Science.gov

Sample records for additional topics addressed

  1. Preparing Science Teachers to Address Contentious and Sensitive Science Topics

    ERIC Educational Resources Information Center

    Ado, Gustave

    2015-01-01

    Purpose: Despite high HIV prevalence rates in Ivory Coast, the formal K-12 curriculum was not developed to address HIV/AIDS information completely for many African students. The purpose of this study was to identify factors that influenced Ivorian teachers' teaching of the HIV/AIDS curriculum in middle school science curricula in nine middle…

  2. Additional EIPC Study Analysis: Interim Report on High Priority Topics

    SciTech Connect

    Hadley, Stanton W

    2013-11-01

    Between 2010 and 2012 the Eastern Interconnection Planning Collaborative (EIPC) conducted a major long-term resource and transmission study of the Eastern Interconnection (EI). With guidance from a Stakeholder Steering Committee (SSC) that included representatives from the Eastern Interconnection States Planning Council (EISPC) among others, the project was conducted in two phases. Phase 1 involved a long-term capacity expansion analysis that involved creation of eight major futures plus 72 sensitivities. Three scenarios were selected for more extensive transmission- focused evaluation in Phase 2. Five power flow analyses, nine production cost model runs (including six sensitivities), and three capital cost estimations were developed during this second phase. The results from Phase 1 and 2 provided a wealth of data that could be examined further to address energy-related questions. A list of 13 topics was developed for further analysis; this paper discusses the first five.

  3. 78 FR 14957 - Wireline Competition Bureau Releases Further Discussion Topics and Seeks Additional Comment in...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-08

    ... Comment in Connect America Cost Model Virtual Workshop AGENCY: Federal Communications Commission. ACTION... added virtual workshop discussion topics and further comment on two existing topics. DATES: Comments are.../ecfs2/ . Follow the instructions for submitting comments. Virtual Workshop: In addition to the...

  4. Teaching Natural Hazards: The Use of Snow Avalanches in Demonstrating and Addressing Geographic Topics and Principles.

    ERIC Educational Resources Information Center

    Barber, David L.

    1988-01-01

    Because of increased recreational use of alpine environments in the western United States, this lesson plan integrates the themes of location, place, and human-environment interaction in order to teach avalanche hazard awareness. Presents classroom activities and research topics to enhance student awareness of snow avalanche hazards. Provides…

  5. "You're Moving a Frickin' Big Ship": The Challenges of Addressing LGBTQ Topics in Public Schools

    ERIC Educational Resources Information Center

    Fredman, Amy J.; Schultz, Nicole J.; Hoffman, Mary F.

    2015-01-01

    Scholars have become more attentive to lesbian/gay/bisexual/transsexual/queer/questioning (LGBTQ) topics as queer perspectives become increasingly prevalent in middle and high school environments. This study examines how educators navigate social and academic environments in order to incorporate inclusive pedagogical practices and cultivate safe…

  6. Addressing the Assessment Dilemma of Additional Language Learners through Dynamic Assessment

    ERIC Educational Resources Information Center

    Omidire, M. F.; Bouwer, A. C.; Jordaan, J. C.

    2011-01-01

    Many learners with an additional language (AL) as their language of learning and teaching (LoLT) have not acquired the level of proficiency required for them to demonstrate their knowledge and achieve the desired outcome on assessment tasks given in that language. Using instruments designed for fully fluent learners and covertly including…

  7. Additive enhancement of wound healing in diabetic mice by low level light and topical CoQ10

    PubMed Central

    Mao, Zhigang; Wu, Jeffrey H.; Dong, Tingting; Wu, Mei X.

    2016-01-01

    Diabetes, a highly prevalent disease that affects 9.3% of Americans, often leads to severe complications and slow wound healing. Preclinical studies have suggested that low level light therapy (LLLT) can accelerate wound healing in diabetic subjects, but significant improvements must be made to overcome the absence of persuasive evidence for its clinical use. We demonstrate here that LLLT can be combined with topical Coenzyme Q10 (CoQ10) to heal wounds in diabetic mice significantly faster than LLLT alone, CoQ10 alone, or controls. LLLT followed by topical CoQ10 enhanced wound healing by 68~103% in diabetic mice in the first week and more than 24% in the second week compared with untreated controls. All wounds were fully healed in two weeks following the dual treatment, in contrast to only 50% wounds or a fewer being fully healed for single or sham treatment. The accelerated healing was corroborated by at least 50% higher hydroxyproline levels, and tripling cell proliferation rates in LLLT and CoQ10 treated wounds over controls. The beneficial effects on wound healing were probably attributed to additive enhancement of ATP production by LLLT and CoQ10 treatment. The combination of LLLT and topical CoQ10 is safe and convenient, and merits further clinical study. PMID:26830658

  8. [Urea plus ceramides and vitamins: improving the efficacy of a topical urea preparation by addition of ceramides and vitamins].

    PubMed

    Grether-Beck, S; Mühlberg, K; Brenden, H; Krutmann, J

    2008-09-01

    Topical urea preparations containing urea have been used successfully to improve the barrier function of the skin. We investigated whether the efficacy of an urea-containing topical preparation could be improved by the addition of vitamins and ceramides. For this an intra-individual comparative study was conducted on 10 subjects with healthy skin. The application of the combination preparation containing urea, vitamins and ceramides for 2 weeks was significantly superior to the urea-only preparation in respect to reduction of transepidermal water loss and skin hydration levels. This improved efficacy was associated with a stronger up-regulation of the transcriptional expression of differentiation genes in keratinocytes in the treated skin areas. While both preparations caused an increased expression of the genes encoding transglutaminase-1, involucrin, loricrin and filaggrin, this increase was significantly greater in those skin areas treated with the combination preparation. This study indicates that the efficacy of topical preparations containing urea can be enhanced by the incorporation of ceramides and vitamins.

  9. Additional evidence that rosacea pathogenesis may involve demodex: new information from the topical efficacy of ivermectin and praziquantel.

    PubMed

    Abokwidir, Manal; Fleischer, Alan B

    2015-09-01

    Additional evidence that Demodex folliculorum may contribute to the pathogenesis of papulopustular rosacea are new studies of two topical antiparasitic agents. Ivermectin and praziquantel have recently been shown to be effective in decreasing the severity of papulopustular rosacea. These two agents significantly differ in molecular structure, but yield similar antiparasitic mechanisms of action. Higher numbers of Demodex mites are found in the skin of patients with rosacea than in people with normal skin. If Demodex play a role in pathogenesis, then hypersensitivity to the mites, their flora, or their products could explain the observed efficacy of antidemodectic therapy. PMID:26437294

  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. 3 CFR 13620 - Executive Order 13620 of July 20, 2012. Taking Additional Steps to Address the National Emergency...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... February 22, 2012, and Resolution 2002 of July 29, 2011, and to address: exports of charcoal from Somalia... charcoal from Somalia on or after February 22, 2012; (G) to have materially assisted, sponsored, or... States, directly or indirectly, of charcoal from Somalia is prohibited. (b) The prohibition in...

  12. Additives

    NASA Technical Reports Server (NTRS)

    Smalheer, C. V.

    1973-01-01

    The chemistry of lubricant additives is discussed to show what the additives are chemically and what functions they perform in the lubrication of various kinds of equipment. Current theories regarding the mode of action of lubricant additives are presented. The additive groups discussed include the following: (1) detergents and dispersants, (2) corrosion inhibitors, (3) antioxidants, (4) viscosity index improvers, (5) pour point depressants, and (6) antifouling agents.

  13. Calcitriol 3 microg/g ointment: an effective and safe addition to the armamentarium in topical psoriasis therapy.

    PubMed

    Abramovits, William

    2009-08-01

    High-potency topical corticosteroids are very effective for the treatment of psoriasis, but are associated with a number of cutaneous adverse effects. Vitamin D modulators have emerged as an important alternative to corticosteroids for the long-term topical treatment of psoriasis. Calcitriol 3 microg/g ointment has long been used to treat psoriasis in Europe and is now the only vitamin D3 ointment available for use in the United States (U.S.). Several randomized clinical trials have compared the safety, efficacy, and cosmetic acceptability of calcitriol ointment with other topical psoriasis therapies. In a three-week investigator-blinded study of 25 healthy subjects, calcitriol 3microg/g ointment was associated with markedly less cumulative skin irritation than was calcipotriene ointment. A multicenter, investigator-blinded study of patients with psoriasis found that investigator-rated global improvement of psoriasis symptoms with calcitriol ointment was statistically noninferior to calcipotriene ointment and that calcitriol use produced significantly fewer patients with cutaneous reactions or discomfort. A multicenter clinical trial of patients with psoriasis who had lesions affecting sensitive skin areas found that calcitriol use produced less skin irritation than did calcipotriene and was generally preferred to calcipotriene ointment by patients. Calcitriol was also significantly more effective for the treatment of psoriasis lesions affecting flexural areas. In another study, patients who received calcitriol ointment exhibited improvement in psoriasis symptoms that was similar to the corticosteroid betamethasone propionate, but were much less likely to have relapsed eight weeks after treatment discontinuation. Two clinical studies also suggested that calcitriol is similar in efficacy to short-contact dithranol, but with a lower incidence of skin irritation and staining. Together, the results of these studies demonstrate that calcitriol 3 microg/g ointment is a

  14. Flue gas conditioning for improved particle collection in electrostatic precipitators. First topical report, Results of laboratory screening of additives

    SciTech Connect

    Durham, M.D.

    1993-04-16

    Several tasks have been completed in a program to evaluate additives to improve fine particle collection in electrostatic precipitators. Screening tests and laboratory evaluations of additives are summarized in this report. Over 20 additives were evaluated; four were found to improve flyash precipitation rates. The Insitec particle analyzer was also evaluated; test results show that the analyzer will provide accurate sizing and counting information for particles in the size range of {le} 10 {mu}m dia.

  15. A Call to Action: Setting the Research Agenda for Addressing Obesity and Weight-Related Topics in Children with Physical Disabilities

    PubMed Central

    Ball, Geoff D.C.; Maltais, Désirée B.; Swift, Judy A.; Cairney, John; Knibbe, Tara Joy; Krog, Kim

    2016-01-01

    Abstract Background: Pediatric obesity is a world-wide challenge. Children with physical disabilities are particularly at risk of obesity, which is worrisome because obesity can result in serious secondary conditions that decrease health status, reduce independence, and increase impact on healthcare systems. However, the determinants of obesity and the health promotion needs of children with physical disabilities are relatively unexplored compared with their typically developing peers. Methods: This white paper describes a Canadian multistakeholder workshop on the topic of obesity and health in children with physical disabilities and provides recommendations for future research in this understudied area. Results: Seventy-one knowledge gaps identified by attendees using a modified nominal group technique clustered into six themes: (1) early, sustained engagement of families; (2) rethinking determinants of obesity and health; (3) maximizing impact of research; (4) inclusive integrated interventions; (5) evidence-informed measurement and outcomes; and (6) reducing weight biases. Attendees worked together to develop research plans in more detail for three areas identified through consensus as high priority: “early, sustained engagement of families;” “rethinking determinants of obesity and health;” and “evidence informed measurement and outcomes.” Conclusions: Using the workshop described here as a call to action, Canadian researchers are now well positioned to work toward a greater understanding of weight-related topics in children with physical disabilities, with the aim of developing evidence-based and salient obesity prevention and treatment approaches. PMID:26716496

  16. 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.…

  17. Welcome address

    NASA Astrophysics Data System (ADS)

    Yasuoka, Hiroshi

    2003-07-01

    Mr Chairman, Ladies and Gentlemen. It is a great honour to have the opportunity to say a few words before starting this symposium. First of all, on behalf of all members of the Advanced Science Research Center of the Japan Atomic Energy Research Institute, I would like to express our great pleasure in welcoming all of you and in hosting the Third International Symposium on Advanced Science Research. The Advanced Science Research Center was established in 1993. Since then one of the most important functions assigned to this centre has been to promote and initiate basic research activities in atomic energy and related fields, in collaboration with scientists throughout our country as well as abroad. In view of the rapidly advancing frontiers of science and technology, and the increasing importance of international collaboration, I strongly felt that our centre should play a leading role in promoting scientific activities in a worldwide form. This is not only a give-and-take information exchange with the outside world but also we intend to promote harmony between different scientific cultures through the establishment of new programmes at our centre. As one action for the global promotion of our research activities, we have decided to host a series of international symposia on advances in various topics in fields of our interest. This we call the ‘Advance series of symposia’. The first such symposium was held on the subject of ‘neutron scattering research’ and the second, held in November 2001, on ‘heavy element research’, with great success. The present symposium is the third of this series. The size and format of each symposium will be chosen flexibly considering the nature of its topic. However, in all cases, in addition to promoting exchange of expert insights, we would like to encourage particularly young scientists to present papers in each symposium on their new results from the frontiers of science and technology, and to help them to get an

  18. 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

  19. Bexarotene Topical

    MedlinePlus

    ... You may bathe, shower, or swim during your treatment with topical bexarotene, but you should use only a mild, ... your treatment. If you become pregnant during your treatment with topical bexarotene, call your doctor immediately.tell your doctor ...

  20. Addressing Sexual Harassment

    ERIC Educational Resources Information Center

    Young, Ellie L.; Ashbaker, Betty Y.

    2008-01-01

    This article discusses ways on how to address the problem of sexual harassment in schools. Sexual harassment--simply defined as any unwanted and unwelcome sexual behavior--is a sensitive topic. Merely providing students, parents, and staff members with information about the school's sexual harassment policy is insufficient; schools must take…

  1. Efinaconazole Topical

    MedlinePlus

    ... treat fungal toenail infections (infections that may cause nail discoloration, splitting, or pain). Efinaconazole topical solution is ... antifungals. It works by stopping the growth of nail fungus.

  2. Flue gas conditioning for improved particle collection in electrostatic precipitators. Second topical report, Results of bench-scale screening of additives

    SciTech Connect

    Durham, M.D.

    1993-08-13

    ADA Technologies, Inc. (ADA) has completed the bench-scale testing phase of a program to evaluate additives that will improve the collection of fine particles in electrostatic precipitators (ESPs). A bench-scale ESP was installed at the Consolidation Coal Company (CONSOL) combustion research and development facility in Library, PA in order to conduct the evaluation. During a two-week test, four candidate additives were injected into the flue gas ahead of a 100 acfm ESP to determine the effect on fly ash collectability. Two additives were found to reduce the emissions from the ESP. Additives ``C`` and ``D`` performed better than initially anticipated -- reducing emissions initially by 17%. Emissions were reduced by 27% after the ESP was modified by the installation of baffles to minimize sneakage. In addition to the measured improvements in performance, no detrimental effects (i.e., electrode fouling) were observed in the operation of the ESP during the testing. The measures of success identified for the bench-scale phase of the program have been surpassed. Since the additives will affect only non-rapping reentrainment particle losses, it is expected that an even greater improvement in particle collection will be observed in larger-scale ESPs. Therefore, positive results are anticipated during the pilot-scale phase of the program and during a future full-scale demonstration test. A preliminary economic analysis was performed to evaluate the cost of the additive process and to compare its costs against alternative means for reducing emissions from ESPs. The results show that conditioning with additive C at a rate of 0.05% (wt. additive to wt. fly ash) is much less expensive than adding new ESP capacity, and more cost competitive than existing chemical conditioning processes. Preliminary chemical analysis of conditioned fly ash shows that it passes the Toxicity Characteristic Leaching Procedure criteria.

  3. Opening Address

    NASA Astrophysics Data System (ADS)

    Yamada, T.

    2014-12-01

    related fields such as nuclear astrophysics, hypernuclear physics, hadron physics, and condensate matter physics so on. In fact, in this workshop, we also discuss the clustering aspects in the related fields. Thus, I expect in this workshop we can grasp the present status of the nuclear cluster physics and demonstrate its perspective in near future. This workshop is sponsored by several institutes and organizations. In particular, I would express our thanks for financial supports to Research Center for Nuclear Physics (RCNP), Osaka University, Center for Nuclear Study (CNS), University of Tokyo, Joint Institute for Computational Fundamental Science (JICFuS), and RIKEN Nishina Center for Accelerator- Based Science. They are cohosting this workshop. I would like also to appreciate my University, Kanto Gakuin University, who offers this nice place for one week and helps us to hold this workshop smoothly and conveniently. Today, the president of my University, Prof. Kuku, is here to present a welcome address. Thank you very much. Finally, with many of the participants leading this field both in theory and in experiment, we wish this workshop offers an opportunity to simulate communications not only during the workshop but also in the future. In addition, we hope you enjoy exploring city of Yokohama and the area around, as well as scientific discussions. Thank you very much for your attention.

  4. 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.

  5. Clindamycin Topical

    MedlinePlus

    ... topical clindamycin.you should know that abrasive or medicated soaps and skin products that contain alcohol may ... in, tightly closed, and out of reach of children. Store it at room temperature and away from ...

  6. 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 ...

  7. 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 ...

  8. Dapsone Topical

    MedlinePlus

    Dapsone topical is used to treat acne. Dapsone is in a class of medications called sulfone antibiotics. It works ... taking, as well as any products such as vitamins, minerals, or other dietary supplements. You should bring ...

  9. Bimatoprost Topical

    MedlinePlus

    ... much medication. Talk to your doctor about using topical bimatoprost if you are also using the eyedrops.tell your doctor and pharmacist what other prescription and nonprescription medications, vitamins, nutritional supplements, and herbal products you are taking ...

  10. Addressing Concerns.

    ERIC Educational Resources Information Center

    Cronin, Greg; Helmig, Mary; Kaplan, Bill; Kosch, Sharon

    2002-01-01

    Four camp directors discuss how the September 11 tragedy and current world events will affect their camps. They describe how they are addressing safety concerns, working with parents, cooperating with outside agencies, hiring and screening international staff, and revising emergency plans. Camps must continue to offer community and support to…

  11. Addressing healthcare.

    PubMed

    Daly, Rich

    2013-02-11

    Though President Barack Obama has rarely made healthcare references in his State of the Union addresses, health policy experts are hoping he changes that strategy this year. "The question is: Will he say anything? You would hope that he would, given that that was the major issue he started his presidency with," says Dr. James Weinstein, left, of the Dartmouth-Hitchcock health system. PMID:23487896

  12. 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.

  13. High SO{sub 2} removal efficiency testing. Topical report - results of sodium formate additive tests at New York State Electric & Gas Corporation`s Kintigh Station

    SciTech Connect

    Murphy, J.

    1997-02-14

    Tests were conducted at New York State Gas & Electric`s (NYSEG`s) Kintigh Station to evaluate options for achieving high sulfur dioxide (SO{sub 2}) removal efficiency in the wet limestone flue gas desulfurization (FGD) system. This test program was one of six conducted by the U.S. Department of Energy to evaluate low-capital-cost upgrades to existing FGD systems as a means for utilities to comply with the requirements of the 1990 Clean Air Act Amendments. The upgrade option tested at Kintigh was sodium formate additive. Results from the tests were used to calibrate the Electric Power Research Institute`s (EPRI) FGD PRocess Integration and Simulation Model (FGDPRISM) to the Kintigh scrubber configuration. FGDPRISM was then used to predict system performance for evaluating conditions other than those tested. An economic evaluation was then done to determine the cost effectiveness of various high-efficiency upgrade options. These costs can be compared with the estimated market value of SO{sub 2} allowance or the expected costs of allowances generated by other means, such as fuel switching or new scrubbers, to arrive at the most cost-effective strategy for Clean Air Act compliance.

  14. 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

  15. The pharmacology of topical analgesics.

    PubMed

    Barkin, Robert L

    2013-07-01

    Pain management of patients continues to pose challenges to clinicians. Given the multiple dimensions of pain--whether acute or chronic, mild, moderate, or severe, nociceptive or neuropathic--a multimodal approach may be needed. Fortunately, clinicians have an array of nonpharmacologic and pharmacologic treatment choices; however, each modality must be chosen carefully, because some often used oral agents are associated with safety and tolerability issues that restrict their use in certain patients. In particular, orally administered nonsteroidal antiinflammatory drugs, opioids, antidepressants, and anticonvulsants are known to cause systemic adverse effects in some patients. To address this problem, a number of topical therapies in various therapeutic classes have been developed to reduce systemic exposure and minimize the risks of patients developing adverse events. For example, topical nonsteroidal anti-inflammatory drug formulations produce a site-specific effect (ie, cyclo-oxygenase inhibition) while decreasing the systemic exposure that may lead to undesired effects in patients. Similarly, derivatives of acetylsalicylic acid (ie, salicylates) are used in topical analgesic formulations that do not significantly enter the patient's systemic circulation. Salicylates, along with capsaicin, menthol, and camphor, compose the counterirritant class of topical analgesics, which produce analgesia by activating and then desensitizing epidermal nociceptors. Additionally, patches and creams that contain the local anesthetic lidocaine, alone or co-formulated with other local anesthetics, are also used to manage patients with select acute and chronic pain states. Perhaps the most common topical analgesic modality is the cautious application of cutaneous cold and heat. Such treatments may decrease pain not by reaching the target tissue through systemic distribution, but by acting more directly on the affected tissue. Despite the tolerability benefits associated with avoiding

  16. 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.

  17. 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

  18. Inaugural address

    NASA Astrophysics Data System (ADS)

    Joshi, P. S.

    2014-03-01

    From jets to cosmos to cosmic censorship P S Joshi Tata Institute of Fundamental Research, Homi Bhabha Road, Colaba, Mumbai 400005, India E-mail: psj@tifr.res.in 1. Introduction At the outset, I should like to acknowledge that part of the title above, which tries to capture the main flavour of this meeting, and has been borrowed from one of the plenary talks at the conference. When we set out to make the programme for the conference, we thought of beginning with observations on the Universe, but then we certainly wanted to go further and address deeper questions, which were at the very foundations of our inquiry, and understanding on the nature and structure of the Universe. I believe, we succeeded to a good extent, and it is all here for you in the form of these Conference Proceedings, which have been aptly titled as 'Vishwa Mimansa', which could be possibly translated as 'Analysis of the Universe'! It is my great pleasure and privilege to welcome you all to the ICGC-2011 meeting at Goa. The International Conference on Gravitation and Cosmology (ICGC) series of meetings are being organized by the Indian Association for General Relativity and Gravitation (IAGRG), and the first such meeting was planned and conducted in Goa in 1987, with subsequent meetings taking place at a duration of about four years at various locations in India. So, it was thought appropriate to return to Goa to celebrate the 25 years of the ICGC meetings. The recollections from that first meeting have been recorded elsewhere here in these Proceedings. The research and teaching on gravitation and cosmology was initiated quite early in India, by V V Narlikar at the Banares Hindu University, and by N R Sen in Kolkata in the 1930s. In course of time, this activity grew and gained momentum, and in early 1969, at the felicitation held for the 60 years of V V Narlikar at a conference in Ahmedabad, P C Vaidya proposed the formation of the IAGRG society, with V V Narlikar being the first President. This

  19. Convocation address.

    PubMed

    Ghatowar, P S

    1993-07-01

    The Union Deputy Minister of Health and Family Welfare in India addressed the 35th convocation of the International Institute for Population Sciences in Bombay in 1993. Officials in developing countries have been concerned about population growth for more than 30 years and have instituted policies to reduce population growth. In the 1960s, population growth in developing countries was around 2.5%, but today it is about 2%. Despite this decline, the world will have 1 billion more individuals by the year 2001. 95% of these new people will be born in developing countries. India's population size is so great that India does not have the time to wait for development to reduce population growth. Population needs to be viewed as an integrated part of overall development, since it is linked to poverty, illiteracy, environmental damage, gender issues, and reproductive health. Despite a large population size, India has made some important advancements in health and family planning. For example, India has reduced population growth (to 2.14% annually between 1981-1991), infant mortality, and its birth rate. It has increased the contraceptive use rate and life expectancy. Its southern states have been more successful at achieving demographic goals than have the northern states. India needs to implement efforts to improve living conditions, to change attitudes and perceptions about small families and contraception, and to promote family planning acceptance earlier among young couples. Improvement of living conditions is especially important in India, since almost 33% of the people live in poverty. India needs to invest in nutrition, health, and education. The mass media and nongovernmental organizations need to create population awareness and demand for family planning services. Improvement in women's status accelerates fertility decline, as has happened in Kerala State. The government needs to facilitate generation of jobs. Community participation is needed for India to achieve

  20. Content addressable memory project

    NASA Technical Reports Server (NTRS)

    Hall, J. Storrs; Levy, Saul; Smith, Donald E.; Miyake, Keith M.

    1992-01-01

    A parameterized version of the tree processor was designed and tested (by simulation). The leaf processor design is 90 percent complete. We expect to complete and test a combination of tree and leaf cell designs in the next period. Work is proceeding on algorithms for the computer aided manufacturing (CAM), and once the design is complete we will begin simulating algorithms for large problems. The following topics are covered: (1) the practical implementation of content addressable memory; (2) design of a LEAF cell for the Rutgers CAM architecture; (3) a circuit design tool user's manual; and (4) design and analysis of efficient hierarchical interconnection networks.

  1. Welcome Address

    NASA Astrophysics Data System (ADS)

    Kiku, H.

    2014-12-01

    Ladies and Gentlemen, It is an honor for me to present my welcome address in the 3rd International Workshop on "State of the Art in Nuclear Cluster Physics"(SOTANCP3), as the president of Kanto Gakuin University. Particularly to those from abroad more than 17 countries, I am very grateful for your participation after long long trips from your home to Yokohama. On the behalf of the Kanto Gakuin University, we certainly welcome your visit to our university and stay in Yokohama. First I would like to introduce Kanto Gakuin University briefly. Kanto Gakuin University, which is called KGU, traces its roots back to the Yokohama Baptist Seminary founded in 1884 in Yamate, Yokohama. The seminary's founder was Albert Arnold Bennett, alumnus of Brown University, who came to Japan from the United States to establish a theological seminary for cultivating and training Japanese missionaries. Now KGU is a major member of the Kanto Gakuin School Corporation, which is composed of two kindergartens, two primary schools, two junior high schools, two senior high schools as well as KGU. In this university, we have eight faculties with graduate school including Humanities, Economics, Law, Sciences and Engineering, Architecture and Environmental Design, Human and Environmental Studies, Nursing, and Law School. Over eleven thousands students are currently learning in our university. By the way, my major is the geotechnical engineering, and I belong to the faculty of Sciences and Engineering in my university. Prof. T. Yamada, here, is my colleague in the same faculty. I know that the nuclear physics is one of the most active academic fields in the world. In fact, about half of the participants, namely, more than 50 scientists, come from abroad in this conference. Moreover, I know that the nuclear physics is related to not only the other fundamental physics such as the elementary particle physics and astrophysics but also chemistry, medical sciences, medical cares, and radiation metrology

  2. Topical vitamins.

    PubMed

    Burgess, Cheryl

    2008-07-01

    Vitamins are a natural constituent of human skin and are part of a system of antioxidants that protect the skin from oxidative stress. There has been an increased interest in the use of natural antioxidants such as vitamins to help restore dermal antioxidant activity. Vitamins A, C, E, and B3 have been shown to have potent antioxidant and anti-inflammatory properties, but to achieve optimal effectiveness, products must be delivered in appropriate formulations. Products containing alpha-tocopherol (vitamin E), L-ascorbic acid (vitamin C), retinol (vitamin A), and niacinamide (vitamin B3), are effective for the treatment of photoaging. These compounds have also shown effectiveness in the treatment of inflammatory dermatoses, acne, and pigmentation disorders and wound healing. There is emerging evidence that combinations of vitamins have additive effects that provide enhanced efficacy compared with individual compounds.

  3. 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

  4. Addressing Environmental Health Inequalities

    PubMed Central

    Gouveia, Nelson

    2016-01-01

    Environmental health inequalities refer to health hazards disproportionately or unfairly distributed among the most vulnerable social groups, which are generally the most discriminated, poor populations and minorities affected by environmental risks. Although it has been known for a long time that health and disease are socially determined, only recently has this idea been incorporated into the conceptual and practical framework for the formulation of policies and strategies regarding health. In this Special Issue of the International Journal of Environmental Research and Public Health (IJERPH), “Addressing Environmental Health Inequalities—Proceedings from the ISEE Conference 2015”, we incorporate nine papers that were presented at the 27th Conference of the International Society for Environmental Epidemiology (ISEE), held in Sao Paulo, Brazil, in 2015. This small collection of articles provides a brief overview of the different aspects of this topic. Addressing environmental health inequalities is important for the transformation of our reality and for changing the actual development model towards more just, democratic, and sustainable societies driven by another form of relationship between nature, economy, science, and politics. PMID:27618906

  5. Addressing Environmental Health Inequalities.

    PubMed

    Gouveia, Nelson

    2016-01-01

    Environmental health inequalities refer to health hazards disproportionately or unfairly distributed among the most vulnerable social groups, which are generally the most discriminated, poor populations and minorities affected by environmental risks. Although it has been known for a long time that health and disease are socially determined, only recently has this idea been incorporated into the conceptual and practical framework for the formulation of policies and strategies regarding health. In this Special Issue of the International Journal of Environmental Research and Public Health (IJERPH), "Addressing Environmental Health Inequalities-Proceedings from the ISEE Conference 2015", we incorporate nine papers that were presented at the 27th Conference of the International Society for Environmental Epidemiology (ISEE), held in Sao Paulo, Brazil, in 2015. This small collection of articles provides a brief overview of the different aspects of this topic. Addressing environmental health inequalities is important for the transformation of our reality and for changing the actual development model towards more just, democratic, and sustainable societies driven by another form of relationship between nature, economy, science, and politics. PMID:27618906

  6. 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.

  7. Novel topical therapeutics.

    PubMed

    Bleier, Benjamin S

    2010-06-01

    Intranasal drug delivery is a rapidly growing field that offers the potential for enhanced treatment of local and systemic disease. Novel preclinical screening tools such as in vitro assays and 3-dimensional imaging are currently being used to improve drug design and delivery. In addition, new evidence has emerged underlining the importance of surgical marsupialization of the sinuses to allow for improved topical delivery. Although multiple barriers to administration and absorption exist, implantable therapeutics using new classes of drug-eluting polymers allow for prolonged, site-specific drug delivery and hold great promise in overcoming these obstacles.

  8. Descriptive Discourse: Topic Familiarity and Disfluencies

    ERIC Educational Resources Information Center

    Merlo, Sandra; Mansur, Leticia Lessa

    2004-01-01

    This investigation was undertaken to address questions about topic familiarity and disfluencies during oral descriptive discourse of adult speakers. Participants expressed more attributes when the topic was familiar than when it was unfamiliar. Fillers and lexical pauses were the most frequent disfluencies. The mean duration of each hesitation…

  9. 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…

  10. HierarchicalTopics: visually exploring large text collections using topic hierarchies.

    PubMed

    Dou, Wenwen; Yu, Li; Wang, Xiaoyu; Ma, Zhiqiang; Ribarsky, William

    2013-12-01

    Analyzing large textual collections has become increasingly challenging given the size of the data available and the rate that more data is being generated. Topic-based text summarization methods coupled with interactive visualizations have presented promising approaches to address the challenge of analyzing large text corpora. As the text corpora and vocabulary grow larger, more topics need to be generated in order to capture the meaningful latent themes and nuances in the corpora. However, it is difficult for most of current topic-based visualizations to represent large number of topics without being cluttered or illegible. To facilitate the representation and navigation of a large number of topics, we propose a visual analytics system--HierarchicalTopic (HT). HT integrates a computational algorithm, Topic Rose Tree, with an interactive visual interface. The Topic Rose Tree constructs a topic hierarchy based on a list of topics. The interactive visual interface is designed to present the topic content as well as temporal evolution of topics in a hierarchical fashion. User interactions are provided for users to make changes to the topic hierarchy based on their mental model of the topic space. To qualitatively evaluate HT, we present a case study that showcases how HierarchicalTopics aid expert users in making sense of a large number of topics and discovering interesting patterns of topic groups. We have also conducted a user study to quantitatively evaluate the effect of hierarchical topic structure. The study results reveal that the HT leads to faster identification of large number of relevant topics. We have also solicited user feedback during the experiments and incorporated some suggestions into the current version of HierarchicalTopics.

  11. 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

  12. Haloprogin: a Topical Antifungal Agent

    PubMed Central

    Harrison, E. F.; Zwadyk, P.; Bequette, R. J.; Hamlow, E. E.; Tavormina, P. A.; Zygmunt, W. A.

    1970-01-01

    Haloprogin was shown to be a highly effective agent for the treatment of experimentally induced topical mycotic infections in guinea pigs. Its in vitro spectrum of activity also includes yeasts, yeastlike fungi (Candida species), and certain gram-positive bacteria. The in vitro and in vivo antifungal activity of haloprogin against dermatophytes was equal to that observed with tolnaftate. The striking differences between the two agents were the marked antimonilial and selective antibacterial activities shown by haloprogin, contrasted with the negligible activities found with tolnaftate. Addition of serum decreased the in vitro antifungal activity of haloprogin to a greater extent than that of tolnaftate; however, diminished antifungal activity was not observed when haloprogin was applied topically to experimental dermatophytic infections. Based on its broad spectrum of antimicrobial activity, haloprogin may prove to be a superior topical agent in the treatment of dermatophytic and monilial infections in man. PMID:5422306

  13. Laboratory and field evaluation of formulated Bacillus thuringiensis var. israelensis as a feed additive and using topical applications for control of Musca domestica (Diptera: Muscidae) larvae in caged-poultry manure.

    PubMed

    Mwamburi, L A; Laing, M D; Miller, R

    2011-02-01

    Infestations of house flies, Musca domestica L., are a continual problem around poultry establishments. Acute toxicity of two commercial Bacillus thuringiensis variety israelensis (Bti) formulations (water-dispersible granules and bran formulation) was evaluated against larvae in the laboratory and against natural populations of M. domestica larvae in the field applied in feed to chickens and as topical applications in the poultry houses. Bioassay data showed that susceptibility of M. domestica larvae increased to a given concentration of Bti as the duration of exposure increased. In the laboratory studies, the LC(50) values of Bti for the larvae ranged between 65 and 77.4 μg/ml. In the field, a concentration of 10 g Bti/kg of feed resulted in 90% reduction of larvae at 4 wk after treatment. A higher concentration (2 g/liter) of Bti in spray applications was not significantly more effective than the lower concentration of 1 g/liter. Adding Bti to chicken feed is potentially an efficient measure for the management and control of house flies in caged-poultry facilities. PMID:22182611

  14. Laboratory and field evaluation of formulated Bacillus thuringiensis var. israelensis as a feed additive and using topical applications for control of Musca domestica (Diptera: Muscidae) larvae in caged-poultry manure.

    PubMed

    Mwamburi, L A; Laing, M D; Miller, R

    2011-02-01

    Infestations of house flies, Musca domestica L., are a continual problem around poultry establishments. Acute toxicity of two commercial Bacillus thuringiensis variety israelensis (Bti) formulations (water-dispersible granules and bran formulation) was evaluated against larvae in the laboratory and against natural populations of M. domestica larvae in the field applied in feed to chickens and as topical applications in the poultry houses. Bioassay data showed that susceptibility of M. domestica larvae increased to a given concentration of Bti as the duration of exposure increased. In the laboratory studies, the LC(50) values of Bti for the larvae ranged between 65 and 77.4 μg/ml. In the field, a concentration of 10 g Bti/kg of feed resulted in 90% reduction of larvae at 4 wk after treatment. A higher concentration (2 g/liter) of Bti in spray applications was not significantly more effective than the lower concentration of 1 g/liter. Adding Bti to chicken feed is potentially an efficient measure for the management and control of house flies in caged-poultry facilities.

  15. Preservice Educators' Confidence in Addressing Sexuality Education

    ERIC Educational Resources Information Center

    Wyatt, Tammy Jordan

    2009-01-01

    This study examined 328 preservice educators' level of confidence in addressing four sexuality education domains and 21 sexuality education topics. Significant differences in confidence levels across the four domains were found for gender, academic major, sexuality education philosophy, and sexuality education knowledge. Preservice educators…

  16. [Topical therapy of rosacea].

    PubMed

    Schöfer, H

    2013-07-01

    Metronidazole and azelaic acid are the only topical medications approved for rosacea. All other topical treatments for rosacea and its special forms are used off-label. Topical steroids are not indicated in rosacea, because of their side effects (induction of steroid rosacea, high risk of facial skin atrophy, and high risk of rebound after cessation of therapy). Topical as well as systemic steroids are allowed only as initial and short term therapy for acute forms of rosacea (e.g. rosacea fulminans). Papular and pustular rosacea is the major indication for topical therapy. Sebaceous gland and connective tissue hyperplasia in glandular-hypertrophic rosacea as well as erythema in erythematous rosacea do not respond well to topical measures. A new active substance, the alpha-2-adrenoreceptor agonist brimonidine, will be approved soon for the topical treatment of erythema in rosacea. All severe forms of rosacea should initially be treated with a combination of topical and systemic agents. After improvement of the clinical symptoms, topical treatment alone is usually adequate to maintain the control.

  17. Topical vs. systemic treatments for acute otitis media.

    PubMed

    Thornton, Kathy; Parrish, Francie; Swords, Christine

    2011-01-01

    Acute otitis media (AOM) is a common condition in children that is often treated with systemic antibiotic therapy; however, research suggests that non-complicated AOM will resolve spontaneously using only eardrops. To determine best practice for the use of systematic antibiotics compared to topical treatment of AOM, a systematic review of evidence was conducted. Cochrane, Medline, CINAHL, and other databases were searched. Inclusion criteria were studies published from 1995-2010 that included children with AOM and were randomized controlled trials (RCTs). Five systematic reviews and five RCTs were included in the review. Current evidence recommends using topical and other alternative approaches for treating non-complicated AOM in children 2 years of age or older; however, many practitioners are not currently following these recommendations for various reasons. Additional research to address these reasons may help determine how to improve practitioner adherence to best practice evidence and guidelines to help reduce the unnecessary use of systemic antibiotics.

  18. 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.

  19. Salicylic Acid Topical

    MedlinePlus

    ... skin blemishes in people who have acne. Topical salicylic acid is also used to treat skin conditions that involve scaling or overgrowth of skin ... water for 15 minutes.Do not apply topical salicylic acid to skin that is broken, red, swollen, irritated, or infected. ...

  20. Itch Management: Topical Agents.

    PubMed

    Metz, Martin; Staubach, Petra

    2016-01-01

    Chronic pruritus is a common problem in patients with inflammatory skin diseases as well as in subjects with dry or sensitive skin. Regardless of the underlying cause of the pruritus, a topical therapy is not only useful but most often necessary to achieve symptom control. A good topical therapy should fulfill different functions. An optimal basic therapy based on the condition of the skin is important to repair epithelial barrier defects and to rehydrate the skin. An adequate disease-specific topical therapy is crucial for inflamed skin, e.g. anti-inflammatory topical therapy is an important part in the treatment of atopic dermatitis. Finally, the use of specific antipruritic substances can help to improve pruritus in patients irrespective of the underlying disease. Here, we summarize topical agents used in the treatment of chronic pruritus. PMID:27578070

  1. Variable addressability imaging systems

    NASA Astrophysics Data System (ADS)

    Kubala, Kenneth Scott

    The use of variable addressability for creating an optimum human-machine interface is investigated. Current wide field optical systems present more information to the human visual system than it has the capacity to perceive. The axial resolution, and/or the field of view can be increased by minimizing the difference between what the eye can perceive and what the system presents. The variable addressability function was developed through the use of a human factors experiment that characterized the position of the eye during the simulated use of a binocular system. Applying the variable addressability function to a conventional optical design required the development of a new metric for evaluating the expected performance of the variable addressability system. The new metric couples psycho-visual data and traditional optical data in order to specify the required performance of the variable addressability system. A non-linear mapping of the pixels is required in order to have the system work most efficiently with the human visual system, while also compensating for eye motion. The non-linear mapping function, which is the backbone of the variable addressability technique, can be created using optical distortion. The lens and system design is demonstrated in two different spectral bands. One of the designs was fabricated, tested, and assembled into a prototype. Through a second human factors study aimed at measuring performance, the variable addressability prototype was directly compared to a uniform addressability prototype, quantifying the difference in performance for the two prototypes. The human factors results showed that the variable addressability prototype provided better resolution 13% of the time throughout the experiment, but was 15% slower in use than the uniform addressability prototype.

  2. 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

  3. 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.

  4. Orlando 2006: plastic surgeons rate the "Hot Topics".

    PubMed

    Gryskiewicz, Joe M; Adams, William P

    2006-01-01

    During the "Hot Topics" seminar at The Aesthetic Meeting 2006, authors polled participants to gain insight into how plastic surgeons evaluate current hot topics. Here are the results as well as the authors' notes on additional presentations.

  5. 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- ...

  6. Summary of SMIRT20 Preconference Topical Workshop – Identifying Structural Issues in Advanced Reactors

    SciTech Connect

    William Richins; Stephen Novascone; Cheryl O'Brien

    2009-08-01

    Summary of SMIRT20 Preconference Topical Workshop – Identifying Structural Issues in Advanced Reactors William Richins1, Stephen Novascone1, and Cheryl O’Brien1 1Idaho National Laboratory, US Dept. of Energy, Idaho Falls, Idaho, USA, e-mail: William.Richins@inl.gov The Idaho National Laboratory (INL, USA) and IASMiRT sponsored an international forum Nov 5-6, 2008 in Porvoo, Finland for nuclear industry, academic, and regulatory representatives to identify structural issues in current and future advanced reactor design, especially for extreme conditions and external threats. The purpose of this Topical Workshop was to articulate research, engineering, and regulatory Code development needs. The topics addressed by the Workshop were selected to address critical industry needs specific to advanced reactor structures that have long lead times and can be the subject of future SMiRT technical sessions. The topics were; 1) structural/materials needs for extreme conditions and external threats in contemporary (Gen. III) and future (Gen. IV and NGNP) advanced reactors and 2) calibrating simulation software and methods that address topic 1 The workshop discussions and research needs identified are presented. The Workshop successfully produced interactive discussion on the two topics resulting in a list of research and technology needs. It is recommended that IASMiRT communicate the results of the discussion to industry and researchers to encourage new ideas and projects. In addition, opportunities exist to retrieve research reports and information that currently exists, and encourage more international cooperation and collaboration. It is recommended that IASMiRT continue with an off-year workshop series on select topics.

  7. Addressivity in cogenerative dialogues

    NASA Astrophysics Data System (ADS)

    Hsu, Pei-Ling

    2014-03-01

    Ashraf Shady's paper provides a first-hand reflection on how a foreign teacher used cogens as culturally adaptive pedagogy to address cultural misalignments with students. In this paper, Shady drew on several cogen sessions to showcase his journey of using different forms of cogens with his students. To improve the quality of cogens, one strategy he used was to adjust the number of participants in cogens. As a result, some cogens worked and others did not. During the course of reading his paper, I was impressed by his creative and flexible use of cogens and at the same time was intrigued by the question of why some cogens work and not others. In searching for an answer, I found that Mikhail Bakhtin's dialogism, especially the concept of addressivity, provides a comprehensive framework to address this question. In this commentary, I reanalyze the cogen episodes described in Shady's paper in the light of dialogism. My analysis suggests that addressivity plays an important role in mediating the success of cogens. Cogens with high addressivity function as internally persuasive discourse that allows diverse consciousnesses to coexist and so likely affords productive dialogues. The implications of addressivity in teaching and learning are further discussed.

  8. Teaching Mathematical Trade Topics for Conceptual Understanding.

    ERIC Educational Resources Information Center

    Larkin, Alan; Phillips, Keith

    This book is intended to assist trade and industrial education teachers in teaching mathematical trade topics in a way that will increase students' conceptual understanding of them. The first chapter provides an overview of the book's contents and suggests ways of using it. The next five chapters address the following aspects of using principles…

  9. 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…

  10. Addressing psychiatric comorbidity.

    PubMed

    Woody, G E; McLellan, A T; O'Brien, C P; Luborsky, L

    1991-01-01

    Research studies indicate that addressing psychiatric comorbidity can improve treatment for selected groups of substance-abusing patients. However, the chances for implementing the necessary techniques on a large scale are compromised by the absence of professional input and guidance within programs. This is especially true in public programs, which treat some of the most disadvantaged, disturbed, and socially destructive individuals in the entire mental health system. One starting point for upgrading the level of knowledge and training of staff members who work in this large treatment system could be to develop a better and more authoritative information dissemination network. Such a system exists in medicine; physicians are expected to read appropriate journals and to guide their treatment decisions using the data contained in the journals. Standards of practice and methods for modifying current practice are within the tradition of reading new facts, studying old ones, and comparing treatment outcome under different conditions with what is actually being done. No such general system of information-gathering or -sharing exists, particularly in public treatment programs. One of the most flagrant examples of this "educational shortfall" can be found among those methadone programs that adamantly insist on prescribing no more than 30 to 35 mg/day for all patients, in spite of the overwhelming evidence that these dose levels generally are inadequate. In some cases, program directors are unaware of studies that have shown the relationship between dose and outcome. In other cases, they are aware of the studies but do not modify their practices accordingly. This example of inadequate dosing is offered as an example of one situation that could be improved by adherence to a system of authoritative and systematic information dissemination. Many issues in substance abuse treatment do not lend themselves to information dissemination as readily as that of methadone dosing

  11. 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…

  12. 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

  13. Addressing Social Issues.

    ERIC Educational Resources Information Center

    Schoebel, Susan

    1991-01-01

    Maintains that advertising can help people become more aware of social responsibilities. Describes a successful nationwide newspaper advertising competition for college students in which ads address social issues such as literacy, drugs, teen suicide, and teen pregnancy. Notes how the ads have helped grassroots programs throughout the United…

  14. Additional applications and related topics, chapter 4, part B

    NASA Technical Reports Server (NTRS)

    1975-01-01

    Satellite mounted microwave instruments and their use to measure surface pressure are investigated. Data cover instrument accuracy, atmospheric transmission, and meteorological parameter determinations.

  15. 27 CFR 4.35 - Name and address.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... the stated address, or (C) Produced sparkling wine by secondary fermentation at the stated address... alcoholic beverage business at such additional place or address, and (2) The label also contains in...

  16. 27 CFR 4.35 - Name and address.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... the stated address, or (C) Produced sparkling wine by secondary fermentation at the stated address... alcoholic beverage business at such additional place or address, and (2) The label also contains in...

  17. 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

  18. Topical ketoprofen patch.

    PubMed

    Mazières, Bernard

    2005-01-01

    Although oral nonsteroidal anti-inflammatory drugs (NSAIDs) are effective in the treatment of a variety of acute and chronic pain conditions, their use may be associated with serious systemic adverse effects, particularly gastrointestinal disorders. In order to minimise the incidence of systemic events related to such agents, topical NSAIDs have been developed. Topical NSAIDs, applied as gels, creams or sprays, penetrate the skin, subcutaneous fatty tissue and muscle in amounts that are sufficient to exert a therapeutic effect on peripheral and central mechanisms in the absence of high plasma concentrations. Data indicate that topical NSAIDs are effective at relieving pain in a number of acute and chronic pain indications. This review article discusses the pharmacokinetics, efficacy and tolerability of a new formulation of ketoprofen available as a topical patch. The topical patch containing ketoprofen 100mg as the active principle has been developed using a novel delivery system that dispenses therapeutic doses of the drug directly to the site of injury. Pharmacokinetic data indicate that although plasma levels of ketoprofen are higher when the drug is administered as a patch versus a gel, the total systemic bioavailability of ketoprofen 100 mg administered via a patch is no more than 10% of that reported for ketoprofen 100 mg administered orally. Because the patch facilitates ketoprofen delivery over a 24-hour period, the drug remains continually present in the tissue subjacent to the site of application. High tissue but low plasma ketoprofen concentrations mean that while tissue concentrations are high enough to exert a therapeutic effect, plasma concentrations remain low enough to not result in systemic adverse events caused by elevated serum NSAID levels. Phase III clinical trials in patients with non-articular rheumatism and traumatic painful soft tissue injuries showed that the topical ketoprofen patch was significantly more effective than placebo at

  19. Transportation: Topic Paper E.

    ERIC Educational Resources Information Center

    National Council on the Handicapped, Washington, DC.

    As one of a series of topic papers assessing federal laws and programs affecting persons with disabilities, this paper reviews the issue of transportation services. In the area of urban mass transit, four relevant pieces of legislation and public transportation accessibility regulations are cited, and cost issues are explored. Paratransit systems,…

  20. 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…

  1. 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…

  2. 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

  3. Holographic content addressable storage

    NASA Astrophysics Data System (ADS)

    Chao, Tien-Hsin; Lu, Thomas; Reyes, George

    2015-03-01

    We have developed a Holographic Content Addressable Storage (HCAS) architecture. The HCAS systems consists of a DMD (Digital Micromirror Array) as the input Spatial Light Modulator (SLM), a CMOS (Complementary Metal-oxide Semiconductor) sensor as the output photodetector and a photorefractive crystal as the recording media. The HCAS system is capable of performing optical correlation of an input image/feature against massive reference data set stored in the holographic memory. Detailed system analysis will be reported in this paper.

  4. Inflammatory Acne Treatment: Review of Current and New Topical Therapeutic Options.

    PubMed

    Zeichner, Joshua A

    2016-01-01

    Acne vulgaris (AV) is an inflammatory skin disease characterized by the presence of comedones, papules, pustules, and nodules. Consensus guidelines recommend the use of combination therapy using different drugs with complementary mechanisms of action to best address as many acne pathogenic factors as possible at the same time. Topical acne medications exist as individual agents that may be combined in physician-recommended regimens or as pre-formulated fixed-dose combination products. In addition, there are several new and promising topical therapies currently being developed that work by different mechanisms of action from traditionally used acne therapies. The following review will cover commonly used drugs, newcomers to the market, and what the future holds for the topical treatment of AV. PMID:26741391

  5. Inflammatory Acne Treatment: Review of Current and New Topical Therapeutic Options.

    PubMed

    Zeichner, Joshua A

    2016-01-01

    Acne vulgaris (AV) is an inflammatory skin disease characterized by the presence of comedones, papules, pustules, and nodules. Consensus guidelines recommend the use of combination therapy using different drugs with complementary mechanisms of action to best address as many acne pathogenic factors as possible at the same time. Topical acne medications exist as individual agents that may be combined in physician-recommended regimens or as pre-formulated fixed-dose combination products. In addition, there are several new and promising topical therapies currently being developed that work by different mechanisms of action from traditionally used acne therapies. The following review will cover commonly used drugs, newcomers to the market, and what the future holds for the topical treatment of AV.

  6. Topics in Finance Part VI--Capital Budgeting

    ERIC Educational Resources Information Center

    Laux, Judy

    2011-01-01

    This series on the theory of financial management offers insight into the roles of stockholder wealth maximization, the risk-return tradeoff, and agency conflicts as they apply to major topics in finance. The current article investigates capital budgeting. Much literature addresses this topic, with a number of articles challenging mainstream…

  7. Immigration, Cultural-Linguistic Diversity, and Topics in Language Disorders

    ERIC Educational Resources Information Center

    Cheng, Li-Rong Lilly

    2010-01-01

    This article summarizes 4 topics contributed by the author over the last 30 years of "Topics in Language Disorders" that address the issues of immigration, migration, and refugees. The focus is on the historical perspectives on evolution of terminologies from limited English proficient to English language learner and English as a new language.…

  8. Bioreactors Addressing Diabetes Mellitus

    PubMed Central

    Minteer, Danielle M.; Gerlach, Jorg C.

    2014-01-01

    The concept of bioreactors in biochemical engineering is a well-established process; however, the idea of applying bioreactor technology to biomedical and tissue engineering issues is relatively novel and has been rapidly accepted as a culture model. Tissue engineers have developed and adapted various types of bioreactors in which to culture many different cell types and therapies addressing several diseases, including diabetes mellitus types 1 and 2. With a rising world of bioreactor development and an ever increasing diagnosis rate of diabetes, this review aims to highlight bioreactor history and emerging bioreactor technologies used for diabetes-related cell culture and therapies. PMID:25160666

  9. Bioreactors addressing diabetes mellitus.

    PubMed

    Minteer, Danielle M; Gerlach, Jorg C; Marra, Kacey G

    2014-11-01

    The concept of bioreactors in biochemical engineering is a well-established process; however, the idea of applying bioreactor technology to biomedical and tissue engineering issues is relatively novel and has been rapidly accepted as a culture model. Tissue engineers have developed and adapted various types of bioreactors in which to culture many different cell types and therapies addressing several diseases, including diabetes mellitus types 1 and 2. With a rising world of bioreactor development and an ever increasing diagnosis rate of diabetes, this review aims to highlight bioreactor history and emerging bioreactor technologies used for diabetes-related cell culture and therapies.

  10. 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

  11. Multi-Topic Tracking Model for dynamic social network

    NASA Astrophysics Data System (ADS)

    Li, Yuhua; Liu, Changzheng; Zhao, Ming; Li, Ruixuan; Xiao, Hailing; Wang, Kai; Zhang, Jun

    2016-07-01

    The topic tracking problem has attracted much attention in the last decades. However, existing approaches rarely consider network structures and textual topics together. In this paper, we propose a novel statistical model based on dynamic bayesian network, namely Multi-Topic Tracking Model for Dynamic Social Network (MTTD). It takes influence phenomenon, selection phenomenon, document generative process and the evolution of textual topics into account. Specifically, in our MTTD model, Gibbs Random Field is defined to model the influence of historical status of users in the network and the interdependency between them in order to consider the influence phenomenon. To address the selection phenomenon, a stochastic block model is used to model the link generation process based on the users' interests to topics. Probabilistic Latent Semantic Analysis (PLSA) is used to describe the document generative process according to the users' interests. Finally, the dependence on the historical topic status is also considered to ensure the continuity of the topic itself in topic evolution model. Expectation Maximization (EM) algorithm is utilized to estimate parameters in the proposed MTTD model. Empirical experiments on real datasets show that the MTTD model performs better than Popular Event Tracking (PET) and Dynamic Topic Model (DTM) in generalization performance, topic interpretability performance, topic content evolution and topic popularity evolution performance.

  12. Topical diphenhydramine toxicity.

    PubMed

    Bernhardt, D T

    1991-08-01

    This paper will review an acute onset of mental confusion associated with hallucinations secondary to vigorous administration of topical Caladryl lotion and Benadryl spray in an 8-year-old boy with chickenpox. The article discusses the toxicity of both oral and topical diphenhydramine use, along with the differentiation of varicella encephalitis from diphenhydramine toxicity. Delirium can be described as an acute clouding of consciousness associated with visual and tactile hallucinations, disorientation, and misperceptions. In a child who is already suffering from an infectious illness, encephalitis must be high on the list of the physician's differential diagnosis. The physician, however, must never overlook ingestions, even from topical, over-the-counter medications. The case described illustrates this point. Although this appears to be the fourth case report on this subject, the diagnosis was partially obscured by the fact that the local pharmacist could not find any documented cases despite a computer search of diphenhydramine toxicity at the time of admission and the report of only one or two cases by the Parke-Davis pharmacist.

  13. Tracking Multiple Topics for Finding Interesting Articles

    SciTech Connect

    Pon, R K; Cardenas, A F; Buttler, D J; Critchlow, T J

    2007-02-15

    We introduce multiple topic tracking (MTT) for iScore to better recommend news articles for users with multiple interests and to address changes in user interests over time. As an extension of the basic Rocchio algorithm, traditional topic detection and tracking, and single-pass clustering, MTT maintains multiple interest profiles to identify interesting articles for a specific user given user-feedback. Focusing on only interesting topics enables iScore to discard useless profiles to address changes in user interests and to achieve a balance between resource consumption and classification accuracy. Also by relating a topic's interestingness to an article's interestingness, iScore is able to achieve higher quality results than traditional methods such as the Rocchio algorithm. We identify several operating parameters that work well for MTT. Using the same parameters, we show that MTT alone yields high quality results for recommending interesting articles from several corpora. The inclusion of MTT improves iScore's performance by 9% to 14% in recommending news articles from the Yahoo! News RSS feeds and the TREC11 adaptive filter article collection. And through a small user study, we show that iScore can still perform well when only provided with little user feedback.

  14. Content addressable memory project

    NASA Technical Reports Server (NTRS)

    Hall, Josh; Levy, Saul; Smith, D.; Wei, S.; Miyake, K.; Murdocca, M.

    1991-01-01

    The progress on the Rutgers CAM (Content Addressable Memory) Project is described. The overall design of the system is completed at the architectural level and described. The machine is composed of two kinds of cells: (1) the CAM cells which include both memory and processor, and support local processing within each cell; and (2) the tree cells, which have smaller instruction set, and provide global processing over the CAM cells. A parameterized design of the basic CAM cell is completed. Progress was made on the final specification of the CPS. The machine architecture was driven by the design of algorithms whose requirements are reflected in the resulted instruction set(s). A few of these algorithms are described.

  15. Bax: Addressed to kill.

    PubMed

    Renault, Thibaud T; Manon, Stéphen

    2011-09-01

    The pro-apoptototic protein Bax (Bcl-2 Associated protein X) plays a central role in the mitochondria-dependent apoptotic pathway. In healthy mammalian cells, Bax is essentially cytosolic and inactive. Following a death signal, the protein is translocated to the outer mitochondrial membrane, where it promotes a permeabilization that favors the release of different apoptogenic factors, such as cytochrome c. The regulation of Bax translocation is associated to conformational changes that are under the control of different factors. The evidences showing the involvement of different Bax domains in its mitochondrial localization are presented. The interactions between Bax and its different partners are described in relation to their ability to promote (or prevent) Bax conformational changes leading to mitochondrial addressing and to the acquisition of the capacity to permeabilize the outer mitochondrial membrane. PMID:21641962

  16. Topical Drug Delivery for Chronic Rhinosinusitis

    PubMed Central

    Liang, Jonathan; Lane, Andrew P.

    2013-01-01

    Chronic rhinosinusitis is a multifactorial disorder that may be heterogeneous in presentation and clinical course. While the introduction of endoscopic sinus surgery revolutionized surgical management and has led to significantly improved patient outcomes, medical therapy remains the foundation of long-term care of chronic rhinosinusitis, particularly in surgically recalcitrant cases. A variety of devices and pharmaceutical agents have been developed to apply topical medical therapy to the sinuses, taking advantage of the access provided by endoscopic surgery. The goal of topical therapy is to address the inflammation, infection, and mucociliary dysfunction that underlies the disease. Major factors that impact success include the patient’s sinus anatomy and the dynamics of the delivery device. Despite a growing number of topical treatment options, the evidence-based literature to support their use is limited. In this article, we comprehensively review current delivery methods and the available topical agents. We also discuss biotechnological advances that promise enhanced delivery in the future, and evolving pharmacotherapeutical compounds that may be added to rhinologist’s armamentarium. A complete understand of topical drug delivery is increasingly essential to the management of chronic rhinosinusitis when traditional forms of medical therapy and surgery have failed. PMID:23525506

  17. Viral vaccines: selected topics.

    PubMed

    Kańtoch, M

    1996-01-01

    Significant role of viruses in pathology, their dominating position in etiology of infectious diseases point at the special position of active prophylactic procedures based on vaccination. The real role and value of viral vaccines of classic and modern generations, the limitation of immune potency in suppression of defence mechanisms, some problems of immunization against virus vertical transmission are presented in the paper. The reader may find tables which cumulate selected but significant patterns of viral vaccines and vaccinations, and selected papers devoted to topics discussed. PMID:9017153

  18. Topical urea in dermatology.

    PubMed

    Banerjee, P K; Choudhury, A K; Panja, S K

    1990-03-01

    For years research has been conducted to find a cutaneous moisturizer that is effective, easily available and relatively inexpensive urea, as a atopical agent, is all of this and is also a mild keratolytic. A trial was conducted over 200 patients suffering from a variety of disorders that were selected and using urea topically as urea 10 (10%), urea-20 lotion (20%), Urea-HC (with hydrocartisanl). The agent was applied twice daily for a maximum period of 8 weeks. Results indicate that urea is an effective moisturizer and in promotes the penetration of hydrocelisone into the skin.

  19. Topically induced diphenhydramine toxicity.

    PubMed

    Reilly, J F; Weisse, M E

    1990-01-01

    We report the case of a 2 1/2-year-old child who manifested acute anticholinergic toxicity after the applications of a topical calamine-antihistamine lotion. This mechanism of diphenhydramine toxicity is uncommon, with only a few other case reports noted in the literature. This case is also intriguing in that this child had an underlying varicella illness with fever that tended to obscure the picture. This report describes the characteristic history and physical examination pertinent to anticholinergic toxicity, varicella complication considerations, and case management.

  20. Recent topics in Japan.

    PubMed

    Inaba, Y

    1996-08-01

    In Japan, the concern about ethical issues in preventive medicine, especially in epidemiological investigation, has been gradually increasing in recent years. In this paper I introduce the following four topics: 1. privacy protection and the computer, 2. informed consent and publication, 3. the attitudes toward ethics among epidemiologists, 4. the attitudes toward epidemiological investigation among examinees. In my opinion, Japanese epidemiologists should give more attention to general ethical principles (Respect for persons, Beneficence) and to the practical methods to apply them in their research works.

  1. Additional EIPC Study Analysis. Final Report

    SciTech Connect

    Hadley, Stanton W; Gotham, Douglas J.; Luciani, Ralph L.

    2014-12-01

    Between 2010 and 2012 the Eastern Interconnection Planning Collaborative (EIPC) conducted a major long-term resource and transmission study of the Eastern Interconnection (EI). With guidance from a Stakeholder Steering Committee (SSC) that included representatives from the Eastern Interconnection States Planning Council (EISPC) among others, the project was conducted in two phases. Phase 1 involved a long-term capacity expansion analysis that involved creation of eight major futures plus 72 sensitivities. Three scenarios were selected for more extensive transmission- focused evaluation in Phase 2. Five power flow analyses, nine production cost model runs (including six sensitivities), and three capital cost estimations were developed during this second phase. The results from Phase 1 and 2 provided a wealth of data that could be examined further to address energy-related questions. A list of 14 topics was developed for further analysis. This paper brings together the earlier interim reports of the first 13 topics plus one additional topic into a single final report.

  2. Addressing submarine geohazards through scientific drilling

    NASA Astrophysics Data System (ADS)

    Camerlenghi, A.

    2009-04-01

    multi-platform drilling of the Nankai seismogenic zone. Scientific initiatives are flourishing to drive IODP towards the study of submarine geohazards. In the last three years international workshops, were held to address the topic: ESF-ECORD sponsored a Magellan Workshop focussed on submarine landslides (Barcelona, Spain, 2006); IODP sponsored a world-wide Geohazard Workshop (Portland, Oregon, 2007); ESF-ECORD sponsored another Magellan Workshop focussed on Mediterranean submarine geohazards (Luleå, Sweden, 2008). In addition, following the ECORD-Net Conference on the Deep Sea Frontier (Naples, Italy, 2006), the history, monitoring and prediction of geohazards was identified as one of the 6 major areas for a European science plan to integrate Ocean Drilling, Ocean Margin, and Seabed research. More than 200 scientists and private companies representatives have been mobilized world-wide to attend these meetings, from where it emerged that Ocean Drilling will play a key role in the future to answer the following basic open questions on submarine geohazards: - What is the frequency, magnitude, and distribution of geohazard events? - Do precursory phenomena exist and can they be recognized? - What are the physical and mechanical properties of materials prone to failure? - What are the roles of preconditioning vs. triggering in rapid seafloor deformation? - Can the tsunamigenic potential of past and future events be assessed? Within the global-ocean geohazards, worth of note is the attention given in this preparatory phase to submarine geohazards in the Mediterranean basin, a miniature ocean often called a "natural laboratory" because of the diversity of geological environments it contains. The coastline is very densely-populated, totalling 160 million inhabitants sharing 46,000 km of coastline. The Mediterranean is the World's leading holiday destination, receiving an average of 135 million visitors annually. Submarine landslides, volcanic flank collapses, volcanic island

  3. [Keynote address: Climate change

    SciTech Connect

    Forrister, D.

    1994-12-31

    Broadly speaking, the climate issue is moving from talk to action both in the United States and internationally. While few nations have adopted strict controls or stiff new taxes, a number of them are developing action plans that are making clear their intention to ramp up activity between now and the year 2000... and beyond. There are sensible, economically efficient strategies to be undertaken in the near term that offer the possibility, in many countries, to avoid more draconian measures. These strategies are by-and-large the same measures that the National Academy of Sciences recommended in a 1991 report called, Policy Implications of Greenhouse Warming. The author thinks the Academy`s most important policy contribution was how it recommended the nations act in the face of uncertain science and high risks--that cost effective measures are adopted as cheap insurance... just as nations insure against other high risk, low certainty possibilities, like catastrophic health insurance, auto insurance, and fire insurance. This insurance theme is still right. First, the author addresses how the international climate change negotiations are beginning to produce insurance measures. Next, the author will discuss some of the key issues to watch in those negotiations that relate to longer-term insurance. And finally, the author will report on progress in the United States on the climate insurance plan--The President`s Climate Action Plan.

  4. 40 CFR 80.174 - Addresses.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... FUELS AND FUEL ADDITIVES Detergent Gasoline § 80.174 Addresses. (a) The detergent additive sample..., 2565 Plymouth Road, Ann Arbor, Michigan 48105. (b) Other detergent registration and certification data, and certain other information which may be specified in this subpart, shall be sent to:...

  5. Topical Therapy Primer for Nondermatologists.

    PubMed

    Jewell, Jolene R; Myers, Sarah A

    2015-11-01

    A representative assortment of topical therapies is discussed here with the goal of emphasizing the most commonly encountered diagnoses and treatments for nondermatologists. When using topical therapies, carefully consider the proper active ingredient, potency, vehicle, and quantity of medication. If topical therapy is ineffective, question whether the medication is being used properly, whether the diagnosis is correct, and whether the topical may be contributing to the problem. Examples of the topical contributing to the problem include tinea incognito exacerbated by topical steroid use and allergic contact dermatitis to topical steroid excipients. For some patients, even maximum topical therapy is insufficient and systemic treatment is required. At this point, consultation with a dermatologist may be helpful.

  6. Addressing Passive Smoking in Children

    PubMed Central

    Hutchinson, Sasha G.; Kuijlaars, Jennifer S.; Mesters, Ilse; Muris, Jean W. M.; van Schayck, Constant P.; Dompeling, Edward; Feron, Frans J. M.

    2014-01-01

    Background A significant number of parents are unaware or unconvinced of the health consequences of passive smoking (PS) in children. Physicians could increase parental awareness by giving personal advice. Aim To evaluate the current practices of three Dutch health professions (paediatricians, youth health care physicians, and family physicians) regarding parental counselling for passive smoking (PS) in children. Methods All physicians (n = 720) representing the three health professions in Limburg, the Netherlands, received an invitation to complete a self-administered electronic questionnaire including questions on their: sex, work experience, personal smoking habits, counselling practices and education regarding PS in children. Results The response rate was 34%. One tenth (11%) of the responding physicians always addressed PS in children, 32% often, 54% occasionally and 4% reported to never attend to it. The three health professions appeared comparable regarding their frequency of parental counselling for PS in children. Addressing PS was more likely when children had respiratory problems. Lack of time was the most frequently mentioned barrier, being very and somewhat applicable for respectively 14% and 43% of the physicians. One fourth of the responders had received postgraduate education about PS. Additionally, 49% of the responders who did not have any education about PS were interested in receiving it. Conclusions Physicians working in the paediatric field in Limburg, the Netherlands, could more frequently address PS in children with parents. Lack of time appeared to be the most mentioned barrier and physicians were more likely to counsel parents for PS in children with respiratory complaints/diseases. Finally, a need for more education on parental counselling for PS was expressed. PMID:24809443

  7. Topical Immunotherapy in Alopecia Areata

    PubMed Central

    Singh, Gurcharan; Lavanya, MS

    2010-01-01

    Alopecia Areata (AA) is a common non-scarring alopecia directed against the anagenic hair follicle. Various treatment modalities have been used for the treatment of severe AA. Topical immunotherapy is the best documented treatment so far for severe and refractory AA. Dinitrochlorobenzene (DNCB), squaric acid dibutylester (SADBE), and diphencyprone (DPCP) are the contact allergens used for this purpose. DNCB has been found to be mutagenic by the Ames test and is largely replaced by DPCP and SADBE. DPCP and SADBE are both known to be non-mutagenic compounds and have comparable efficacy results and relapse rates. SADBE requires special solvents and additives to maintain its potency and is more expensive than the rest. DPCP has a response rate varying from 60% in severe Alopecia Areata to 17% in patients with alopecia totalis or universalis, and shows about 88 to 100% high response rate in patients with patchy Alopecia Areata. PMID:21188022

  8. Food additives

    PubMed Central

    Spencer, Michael

    1974-01-01

    Food additives are discussed from the food technology point of view. The reasons for their use are summarized: (1) to protect food from chemical and microbiological attack; (2) to even out seasonal supplies; (3) to improve their eating quality; (4) to improve their nutritional value. The various types of food additives are considered, e.g. colours, flavours, emulsifiers, bread and flour additives, preservatives, and nutritional additives. The paper concludes with consideration of those circumstances in which the use of additives is (a) justified and (b) unjustified. PMID:4467857

  9. Topic-Prominence in Interlanguage.

    ERIC Educational Resources Information Center

    Fuller, Judith W.; Gundel, Jeannette K.

    1987-01-01

    Investigates the role of topic-comment structure and the frequency of topic-prominence in the oral interlanguage of Chinese- Japanese-, Korean-, Arabic-, Farsi-, and Spanish-speaking adult students of English as a second language. Results indicate that second language learning is generally characterized by an early topic-comment stage, independent…

  10. Decision Point 1 Topical Report

    SciTech Connect

    Yablonsky, Al; Barsoumian, Shant; Legere, David

    2013-05-01

    This Topical Report addresses accomplishments achieved during Phase 2a of the SkyMine® Carbon Mineralization Pilot Project. The primary objectives of this project are to design, construct, and operate a system to capture CO2 from a slipstream of flue gas from a commercial coal-fired cement kiln, convert that CO2 to products having commercial value (i.e., beneficial use), show the economic viability of the CO2 capture and conversion process, and thereby advance the technology to the point of readiness for commercial scale demonstration and proliferation. The overall process is carbon negative, resulting in mineralization of CO2 that would otherwise be released into the atmosphere. The project will also substantiate market opportunities for the technology by sales of chemicals into existing markets, and identify opportunities to improve technology performance and reduce costs at the commercial scale. The project is being conducted in two phases. The primary objectives of Phase 1 were to elaborate proven SkyMine® process chemistry to commercial pilot-scale operation and complete the preliminary design for the pilot plant to be built and operated in Phase 2, complete a NEPA evaluation, and develop a comprehensive carbon life cycle analysis. The objective of the current Phase (2a) is to complete the detailed design of the pilot plant to be built in Phase 2b.

  11. Addressing submarine geohazards through scientific drilling

    NASA Astrophysics Data System (ADS)

    Camerlenghi, A.

    2009-04-01

    multi-platform drilling of the Nankai seismogenic zone. Scientific initiatives are flourishing to drive IODP towards the study of submarine geohazards. In the last three years international workshops, were held to address the topic: ESF-ECORD sponsored a Magellan Workshop focussed on submarine landslides (Barcelona, Spain, 2006); IODP sponsored a world-wide Geohazard Workshop (Portland, Oregon, 2007); ESF-ECORD sponsored another Magellan Workshop focussed on Mediterranean submarine geohazards (Luleå, Sweden, 2008). In addition, following the ECORD-Net Conference on the Deep Sea Frontier (Naples, Italy, 2006), the history, monitoring and prediction of geohazards was identified as one of the 6 major areas for a European science plan to integrate Ocean Drilling, Ocean Margin, and Seabed research. More than 200 scientists and private companies representatives have been mobilized world-wide to attend these meetings, from where it emerged that Ocean Drilling will play a key role in the future to answer the following basic open questions on submarine geohazards: - What is the frequency, magnitude, and distribution of geohazard events? - Do precursory phenomena exist and can they be recognized? - What are the physical and mechanical properties of materials prone to failure? - What are the roles of preconditioning vs. triggering in rapid seafloor deformation? - Can the tsunamigenic potential of past and future events be assessed? Within the global-ocean geohazards, worth of note is the attention given in this preparatory phase to submarine geohazards in the Mediterranean basin, a miniature ocean often called a "natural laboratory" because of the diversity of geological environments it contains. The coastline is very densely-populated, totalling 160 million inhabitants sharing 46,000 km of coastline. The Mediterranean is the World's leading holiday destination, receiving an average of 135 million visitors annually. Submarine landslides, volcanic flank collapses, volcanic island

  12. Tracking Multiple Topics for Finding Interesting Articles

    SciTech Connect

    Pon, R K; Cardenas, A F; Buttler, D J; Critchlow, T J

    2008-01-03

    We introduce multiple topic tracking (MTT) for iScore to better recommend news articles for users with multiple interests and to address changes in user interests over time. As an extension of the basic Rocchio algorithm, traditional topic detection and tracking, and single-pass clustering, MTT maintains multiple interest profiles to identify interesting articles for a specific user given user-feedback. Focusing on only interesting topics enables iScore to discard useless profiles to address changes in user interests and to achieve a balance between resource consumption and classification accuracy. iScore is able to achieve higher quality results than traditional methods such as the Rocchio algorithm. We identify several operating parameters that work well for MTT. Using the same parameters, we show that MTT alone yields high quality results for recommending interesting articles from several corpora. The inclusion of MTT improves iScore's performance by 25% in recommending news articles from the Yahoo! News RSS feeds and the TREC11 adaptive filter article collection. And through a small user study, we show that iScore can still perform well when only provided with little user feedback.

  13. Identification of topical photosensitizing agents in humans.

    PubMed

    Kaidbey, K H; Kligman, A M

    1978-03-01

    A method is described for the detection of topical photosensitizers in humans. Test agents were applied to the untanned midback under an occlusive dressing for 6 hr and then exposed to broad-spectrum radiation containing UV-A and visible wavelengths from a Xenon arc source. Well-known topical photosensitizers were readily identified. It was found that with certain poorly-penetrating substances, such as water-soluble dyes, applications to scarified skin were necessary to reveal phototoxic activity. In addition, these dyes were activated by wavelengths in the visible region of the spectrum.

  14. Topical Therapies for Psoriasis: Improving Management Strategies and Patient Adherence.

    PubMed

    Stein Gold, Linda F

    2016-03-01

    Psoriasis is a chronic disease that has a substantial effect on quality of life of patients and often needs long-term treatment. Topical treatments for psoriasis include corticosteroids, vitamin D derivatives, tazarotene, anthralin, tacrolimus, pimecrolimus, and newer formulations of tar. Although many of these treatments are effective, they must be prescribed appropriately and used consistently for a period of weeks to months before clinical evidence of improvement can be seen and patients perceive that the treatment is working. As such, medication dosage/schedule, choice of vehicle, and especially patient adherence to medication are key factors for a treatment to be effective. Addressing patient preferences about treatments and concerns about treatment-related toxicities and managing their expectations represent additional aspects of patient care. Therapies such as calcipotriene and betamethasone dipropionate (Cal/BD) fixed combination foam and new drugs and vehicles continuously enhance the treatment landscape for psoriasis. Because adherence to topical treatment can be a major difficulty, keeping the treatment regimen simple and using new and sophisticated treatment vehicles that are acceptable to patients can likely improve treatment outcomes. PMID:27074696

  15. Topical Therapies for Psoriasis: Improving Management Strategies and Patient Adherence.

    PubMed

    Stein Gold, Linda F

    2016-03-01

    Psoriasis is a chronic disease that has a substantial effect on quality of life of patients and often needs long-term treatment. Topical treatments for psoriasis include corticosteroids, vitamin D derivatives, tazarotene, anthralin, tacrolimus, pimecrolimus, and newer formulations of tar. Although many of these treatments are effective, they must be prescribed appropriately and used consistently for a period of weeks to months before clinical evidence of improvement can be seen and patients perceive that the treatment is working. As such, medication dosage/schedule, choice of vehicle, and especially patient adherence to medication are key factors for a treatment to be effective. Addressing patient preferences about treatments and concerns about treatment-related toxicities and managing their expectations represent additional aspects of patient care. Therapies such as calcipotriene and betamethasone dipropionate (Cal/BD) fixed combination foam and new drugs and vehicles continuously enhance the treatment landscape for psoriasis. Because adherence to topical treatment can be a major difficulty, keeping the treatment regimen simple and using new and sophisticated treatment vehicles that are acceptable to patients can likely improve treatment outcomes.

  16. Topics in complex nonlinear systems

    NASA Astrophysics Data System (ADS)

    Ying, Linghang

    In the dissertation, I include two topics of my research in nonlinear dynamic systems. In the first topic, we use numerical optimization techniques to investigate the behavior of the success rates for two- and three-qubit entangling gates, first for perfect fidelity, and then extended to imperfect gates. We find that as the perfect fidelity condition is relaxed, the maximum attainable success rates increase in a predictable fashion depending on the size of the system, and we compare that rate of increase for several gates. Finally, we propose an experiment to test our imperfect LOQC gates using number-resolving photon detectors. We suggest a relatively simple physical apparatus capable of producing CZ gates with controllable fidelity less than 1 and success rates higher than the current theoretical maximum (S=2/27) for perfect fidelity. These experimental setups are within the reach of many experimental groups and would provide an interesting experiment in photonic quantum computing. In the second topic, we quantitatively study nonlinear effects on the evolution of surface gravity waves on the ocean, to explore systematically the effects of various input parameters on the probability of rogue wave formation. The fourth-order current-modified nonlinear Schrodinger equation (CNLS4) is employed to describe the wave evolution. First, we show that when the average wave steepness is small and nonlinear wave effects are subleading, the wave height distribution is well explained by a single "freak index" parameter, which describes the strength of (linear) wave scattering by random currents relative to the angular spread of the incoming random sea. When the average steepness is large, the wave height distribution takes a very similar functional form, but the key variables determining the probability distribution are the steepness, and the angular and frequency spread of the incoming waves. Then, we obtain quantitative predictions for the wave height distribution as a

  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. 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

  19. Topic- and Time-Oriented Visual Text Analysis.

    PubMed

    Dou, Wenwen; Liu, Shixia

    2016-01-01

    To facilitate the process of converting textual data into actionable knowledge, visual text analysis has become a popular topic with active research efforts contributed by researchers worldwide. Here the authors present the benefits of combing text analysis (topic models in particular) with interactive visualization. They then highlight examples from prior work on topic- and time-oriented visual text analysis and discuss challenges that warrant additional future research. PMID:27514029

  20. Topical fat reduction.

    PubMed

    Greenway, F L; Bray, G A; Heber, D

    1995-11-01

    The fat on women's thighs is more difficult to mobilize due to increased alpha-2 adrenergic receptor activity induced by estrogen. Lipolysis can be initiated through adipocyte receptor stimulation (beta adrenergic) or inhibition (adenosine or alpha-2 adrenergic) or by inhibition of phosphodiesterase. Since many women desire regional thigh fat loss, a series of clinical trials were initiated using one thigh as a double-blinded control. Trial #1: Five overweight women had injections of isoproterenol at intervals around the thigh three times a week for 4 weeks with diet and walking. Trial #2: Five overweight woman had ointment containing forskolin, yohimbine and aminophylline applied to the thigh five times a week for 4 weeks after hypertonic warm soaks with a diet and walking. Trial #3: Eighteen overweight women were divided into three groups of six and trial #2 was repeated with each agent alone vs. placebo using forskolin, yohimbine or aminophylline in separate ointments. Trial #4: Thirty overweight women had 10% aminophylline ointment applied to the thigh five times a week for 6 weeks with diet and walking. Chemistry panel, theophylline level and patch testing were performed. Trial #5: Twelve women had trial #4 repeated with 2% aminophylline cream without a diet or walking. Trial #6: Trial #5 was repeated with 0.5% aminophylline cream. All trials except yohimbine ointment gave significantly more girth loss from the treated thigh (p < 0.05 to p < 0.001). Chemistry panel showed no toxicity. Theophylline was undetectable and patch testing was negative. We conclude that topical fat reduction for women's thighs can be achieved without diet or exercise. PMID:8697059

  1. Topics in Chemical Instrumentation

    ERIC Educational Resources Information Center

    Ewing, Galen W., Ed.

    1975-01-01

    Surveys the range of electronic calculators currently available and their capabilities. Prices range from $20.00 to $800.00, and functions performed range from the four arithmetic operations to complex operations such as the computation of standard deviation, vector addition, and programs with up to 100 steps. (MLH)

  2. Phosphazene additives

    DOEpatents

    Harrup, Mason K; Rollins, Harry W

    2013-11-26

    An additive comprising a phosphazene compound that has at least two reactive functional groups and at least one capping functional group bonded to phosphorus atoms of the phosphazene compound. One of the at least two reactive functional groups is configured to react with cellulose and the other of the at least two reactive functional groups is configured to react with a resin, such as an amine resin of a polycarboxylic acid resin. The at least one capping functional group is selected from the group consisting of a short chain ether group, an alkoxy group, or an aryloxy group. Also disclosed are an additive-resin admixture, a method of treating a wood product, and a wood product.

  3. Potlining Additives

    SciTech Connect

    Rudolf Keller

    2004-08-10

    In this project, a concept to improve the performance of aluminum production cells by introducing potlining additives was examined and tested. Boron oxide was added to cathode blocks, and titanium was dissolved in the metal pool; this resulted in the formation of titanium diboride and caused the molten aluminum to wet the carbonaceous cathode surface. Such wetting reportedly leads to operational improvements and extended cell life. In addition, boron oxide suppresses cyanide formation. This final report presents and discusses the results of this project. Substantial economic benefits for the practical implementation of the technology are projected, especially for modern cells with graphitized blocks. For example, with an energy savings of about 5% and an increase in pot life from 1500 to 2500 days, a cost savings of $ 0.023 per pound of aluminum produced is projected for a 200 kA pot.

  4. 7 CFR 210.30 - Regional office addresses.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... AGRICULTURE CHILD NUTRITION PROGRAMS NATIONAL SCHOOL LUNCH PROGRAM Additional Provisions § 210.30 Regional office addresses. School food authorities desiring information concerning the Program should write...

  5. 7 CFR 210.30 - Regional office addresses.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... AGRICULTURE CHILD NUTRITION PROGRAMS NATIONAL SCHOOL LUNCH PROGRAM Additional Provisions § 210.30 Regional office addresses. School food authorities desiring information concerning the Program should write...

  6. Resources for Topics in Art.

    ERIC Educational Resources Information Center

    Van Noate, Judith, Comp.

    This guide for conducting library research on topics in art or the work of a particular artist presents suggestions for utilizing four categories of resources: books, dictionaries and encyclopedias, indexes, and a periodicals and serials list (PASL). Three topics are researched as examples: the contemporary artist and author Frank Stella, the…

  7. Working Topics for Students' Papers.

    ERIC Educational Resources Information Center

    Marting, Janet

    Students enrolled in composition classes may provide the answer to the dilemma of coming up with a writing topic: work--the "four letter word." Most, if not all, students have already become part of the labor force. The theme of "work" is naturally successful because it centers around a topic students know well, something that is within their…

  8. Discourse Structure, Topicality, and Questioning.

    ERIC Educational Resources Information Center

    Van Kuppevelt, Jan

    1995-01-01

    This paper presents an alternative approach to discourse structure according to which topicality is the general organizing principle in discourse. This approach accounts for the fact that the segmentation structure of discourse is in correspondence with the hierarchy of topics defined for the discourse units. (52 references) (JL)

  9. 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…

  10. Topics in cancer risk assessment.

    PubMed Central

    Olin, S S; Neumann, D A; Foran, J A; Scarano, G J

    1997-01-01

    The estimation of carcinogenic risks from exposure to chemicals has become an integral part of the regulatory process in the United States within the past decade. With it have come considerable controversy and debate over the scientific merits and shortcomings of the methods and their impact on risk management decisions. In this paper we highlight selected topics of current interest in the debate. As an indication of the level of public concern, we note the major recent reports on risk assessment from the National Academy of Sciences and the U.S Environmental Protection Agency's proposed substantial revisions to its Guidelines for Carcinogen Risk Assessment. We identify and briefly frame several key scientific issues in cancer risk assessment, including the growing recognition of the importance of understanding the mode of action of carcinogenesis in experimental animals and in humans, the methodologies and challenges in quantitative extrapolation of cancer risks, and the question of how to assess and account for human variability in susceptibility to carcinogens. In addition, we discuss initiatives in progress that may fundamentally alter the carcinogenesis testing paradigm. PMID:9114281

  11. Empirical Analysis and Modeling of Users' Topic Interests in Online Forums

    PubMed Central

    Xiong, Fei; Liu, Yun

    2012-01-01

    Bulletin Board Systems (BBSs) have demonstrated their usefulness in spreading information. In BBS forums, a few posts that address currently popular social topics attract a lot of attention, and different users are interested in many different discussion topics. We investigate topic cluster features and user interests of an actual BBS forum, analyzing user posting and replying behavior. According to the growing process of BBS, we suggest a network model in which each agent only replies to the posts that belong to its specific topics of interest. A post that is replied to will be immediately assigned the highest priority on the post list. Simulation results show that characteristics of our model are similar to those of the real BBS. The model with heterogeneous user interests promotes the occurrence of popular posts, and the user relationship network possesses a large clustering coefficient. Bursts and long waiting time exist in user replying behavior, leading to non-Poisson user activity pattern. In addition, the model produces an analogous evolving trend of Gini coefficients for posts' and clusters' participants as BBS forums. PMID:23251401

  12. 2015 ASHG Awards and Addresses

    PubMed Central

    2016-01-01

    Each year at the annual meeting of The American Society of Human Genetics (ASHG), addresses are given in honor of The Society and a number of award winners. A summary of each of these is given below. On the following pages, we have printed the presidential address and the addresses for the William Allan Award, the Curt Stern Award, and the Victor A. McKusick Leadership Award. Webcasts of these addresses, as well as those of many other presentations, can be found at http://www.ashg.org.

  13. Topical metronidazole combination therapy in the clinical management of rosacea.

    PubMed

    Del Rosso, James Q; Bikowski, Joseph

    2005-01-01

    Metronidazole was the first topical agent approved by the U.S. Food and Drug Administration for the treatment of rosacea. Several controlled studies have confirmed the efficacy and safety of topical metronidazole 0.75% gel, lotion and cream and 1% cream for rosacea. At present, little data exists regarding the use of combination topical therapy in rosacea management, although anecdotal evidence and preliminary studies suggest at least some additive benefit when topical metronidazole is used in combination with sulfacetamide 10% /sulfur 5%. In this paper, the results of observational experience evaluating topical metronidazole 0.75% gel used in combination with other topical rosacea therapies and/or subantimicrobial dose doxycycline are reported.

  14. 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

  15. How Hierarchical Topics Evolve in Large Text Corpora.

    PubMed

    Cui, Weiwei; Liu, Shixia; Wu, Zhuofeng; Wei, Hao

    2014-12-01

    Using a sequence of topic trees to organize documents is a popular way to represent hierarchical and evolving topics in text corpora. However, following evolving topics in the context of topic trees remains difficult for users. To address this issue, we present an interactive visual text analysis approach to allow users to progressively explore and analyze the complex evolutionary patterns of hierarchical topics. The key idea behind our approach is to exploit a tree cut to approximate each tree and allow users to interactively modify the tree cuts based on their interests. In particular, we propose an incremental evolutionary tree cut algorithm with the goal of balancing 1) the fitness of each tree cut and the smoothness between adjacent tree cuts; 2) the historical and new information related to user interests. A time-based visualization is designed to illustrate the evolving topics over time. To preserve the mental map, we develop a stable layout algorithm. As a result, our approach can quickly guide users to progressively gain profound insights into evolving hierarchical topics. We evaluate the effectiveness of the proposed method on Amazon's Mechanical Turk and real-world news data. The results show that users are able to successfully analyze evolving topics in text data.

  16. How Hierarchical Topics Evolve in Large Text Corpora.

    PubMed

    Cui, Weiwei; Liu, Shixia; Wu, Zhuofeng; Wei, Hao

    2014-12-01

    Using a sequence of topic trees to organize documents is a popular way to represent hierarchical and evolving topics in text corpora. However, following evolving topics in the context of topic trees remains difficult for users. To address this issue, we present an interactive visual text analysis approach to allow users to progressively explore and analyze the complex evolutionary patterns of hierarchical topics. The key idea behind our approach is to exploit a tree cut to approximate each tree and allow users to interactively modify the tree cuts based on their interests. In particular, we propose an incremental evolutionary tree cut algorithm with the goal of balancing 1) the fitness of each tree cut and the smoothness between adjacent tree cuts; 2) the historical and new information related to user interests. A time-based visualization is designed to illustrate the evolving topics over time. To preserve the mental map, we develop a stable layout algorithm. As a result, our approach can quickly guide users to progressively gain profound insights into evolving hierarchical topics. We evaluate the effectiveness of the proposed method on Amazon's Mechanical Turk and real-world news data. The results show that users are able to successfully analyze evolving topics in text data. PMID:26356942

  17. Mental mechanisms for topics identification.

    PubMed

    Massey, Louis

    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

  18. Mental mechanisms for topics identification.

    PubMed

    Massey, Louis

    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.

  19. Addressing Free Radical Oxidation in Acne Vulgaris

    PubMed Central

    Criscito, Maressa C.; Schlesinger, Todd E.; Verdicchio, Robert; Szoke, Ernest

    2016-01-01

    Objective: Comparatively little attention has been paid to the role of free radical oxidation in acne vulgaris. Here, using the traditional abnormalities cited for acne, the authors address the role of free radical oxidation throughout the pathogenesis by detailing the chemistry that may contribute to clinical changes. To probe the effects of free radical oxidation and test an antioxidant, they conducted a preliminary study of topically applied vitamin E. Methods: Seventeen patients with mild-to-moderate acne vulgaris were evaluated over an eight-week period in two private dermatology practices in this open-label study. All patients enrolled were on the same baseline regimen of salicylic acid and benzoyl peroxide. This regimen was then supplemented with topical vitamin E in sunflower seed oil. Results: At the end of the eight-week period, all patients demonstrated clinical improvement, as indicated by a reduction in the number of lesions and global mean difference. A statistically significant reduction was noted as early as Week 2. Enrolled patients also expressed a positive experience due to good tolerability and easy application. Conclusion: Although the exact pathogenesis of acne vulgaris remains unknown, the presence of excessive reactive oxygen species can be implicated in each of the major abnormalities involved. This presence, along with the positive results of the authors’ preliminary study, demonstrates the need for more exploration on the use of topical antioxidants in limiting free radical oxidation in the acne model. This paper is designed to stimulate academic discussion regarding a new way of thinking about the disease state of acne. PMID:26962389

  20. 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

  1. 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

  2. Teaching Natural Hazards: The Use of Snow Avalanches in Demonstrating and Addressing Geographic Topics and Principles.

    ERIC Educational Resources Information Center

    Butler, David R.

    1988-01-01

    Illustrates the importance of studying the snow avalanche as a natural hazard. Describes the various kinds of snow avalanches, the types of triggering mechanisms that produce them, the typical avalanche terrain, and the geomorphic and the vegetative evidence for snow avalanching. Depicts methods of human adjustment to the avalanche hazard.…

  3. General Overview and Summary of Concepts Regarding Tendon Disease Topics Addressed Related to Metabolic Disorders.

    PubMed

    Ackermann, Paul W; Hart, David A

    2016-01-01

    Painful and non-healing musculoskeletal disorders, eg. tendinopathy, pose a tremendous burden on society and the quality of life for patients. New advances in the understanding of connective tissue disorders such as tendinopathy reveal that common health problems such as obesity, atherosclerosis, hormonal dysfunctions and diabetes mellitus are closely linked to the metabolism of components of the musculoskeletal system, particularly tendons. As tendons function as multi-component "organ systems" (Muscle-TMJ-Tendon-Enthesis to Bone), tendons can be influenced directly, or indirectly via, for instance, alterations to muscle. However, this volume/set of chapters focus mainly on the tendon.Emerging findings in musculoskeletal research have established important new links in our understanding of tendon metabolism. Thereby, the function of the neuroendocrine/-immune axis, as well as supply of neuro-vascular factors, can be directly linked to the quality of tendon metabolism.Since some conditions, eg. atherosclerosis and diabetes mellitus, are more common in individuals as they age, and aging can also affect pain and tissue repair, convergence of such complications will potentially exert an increasingly significant impact on tendons as the demographics of many societies change with expanding percentages of the populations >60-65 years of age.Comorbidities related to metabolic dysfunction have to be identified early in patients with musculoskeletal disorders, such as acute tendon injuries or chronic tendinopathy, for therapeutic considerations regarding both operative and non-operative treatment protocols. Necessary interactions between researchers and clinicians with different subspecialties have to be initiated in order to optimize tissue metabolism for improved healing potentials. PMID:27535271

  4. Conversational topics in transsexual persons.

    PubMed

    Van Borsel, John; Cayzeele, Miet; Heirman, Eva; T'sjoen, Guy

    2014-06-01

    Abstract In general, speech language therapy for transsexual persons focuses on pitch and pitch variation and more recently also on resonance. Other communicative aspects are dealt with far less often, especially language. This study investigated to what extent conversational topics might need attention in therapy for transsexual persons. A total of 111 males, 116 females, 28 male-to-female and 18 female-to-male transsexuals were asked to indicate on a list with 34 topics how often they speak about each topic (never, sometimes, often) in conversations with males, with females and in a gender mixed group. Results showed that transsexual persons behave in accordance with the desired gender. However, they also tend to adopt a position depending on the gender of their conversational partner. It can be concluded that in general it is not necessary to pay attention to conversational topics in therapy for transsexual persons.

  5. Erythromycin and Benzoyl Peroxide Topical

    MedlinePlus

    ... doctor and pharmacist what prescription and nonprescription medications, vitamins, nutritional supplements, and herbal products you are taking. Be sure to mention other topical medications for acne. Your doctor may need to ...

  6. Identifying and addressing specific student difficulties in advanced thermal physics

    NASA Astrophysics Data System (ADS)

    Smith, Trevor I.

    As part of an ongoing multi-university research study on student understanding of concepts in thermal physics at the upper division, I identified several student difficulties with topics related to heat engines (especially the Carnot cycle), as well as difficulties related to the Boltzmann factor. In an effort to address these difficulties, I developed two guided-inquiry worksheet activities (a.k.a. tutorials) for use in advanced undergraduate thermal physics courses. Both tutorials seek to improve student understanding of the utility and physical background of a particular mathematical expression. One tutorial focuses on a derivation of Carnot's theorem regarding the limit on thermodynamic efficiency, starting from the Second Law of Thermodynamics. The other tutorial helps students gain an appreciation for the origin of the Boltzmann factor and when it is applicable; focusing on the physical justification of its mathematical derivation, with emphasis on the connections between probability, multiplicity, entropy, and energy. Student understanding of the use and physical implications of Carnot's theorem and the Boltzmann factor was assessed using written surveys both before and after tutorial instruction within the advanced thermal physics courses at the University of Maine and at other institutions. Classroom tutorial sessions at the University of Maine were videotaped to allow in-depth scrutiny of student successes and failures following tutorial prompts. I also interviewed students on various topics related to the Boltzmann factor to gain a more complete picture of their understanding and inform tutorial revisions. Results from several implementations of my tutorials at the University of Maine indicate that students did not have a robust understanding of these physical principles after lectures alone, and that they gain a better understanding of relevant topics after tutorial instruction; Fisher's exact tests yield statistically significant improvement at the

  7. Additive manufacturing in production: challenges and opportunities

    NASA Astrophysics Data System (ADS)

    Ahuja, Bhrigu; Karg, Michael; Schmidt, Michael

    2015-03-01

    Additive manufacturing, characterized by its inherent layer by layer fabrication methodology has been coined by many as the latest revolution in the manufacturing industry. Due to its diversification of Materials, processes, system technology and applications, Additive Manufacturing has been synonymized with terminology such as Rapid prototyping, 3D printing, free-form fabrication, Additive Layer Manufacturing, etc. A huge media and public interest in the technology has led to an innovative attempt of exploring the technology for applications beyond the scope of the traditional engineering industry. Nevertheless, it is believed that a critical factor for the long-term success of Additive Manufacturing would be its ability to fulfill the requirements defined by the traditional manufacturing industry. A parallel development in market trends and product requirements has also lead to a wider scope of opportunities for Additive Manufacturing. The presented paper discusses some of the key challenges which are critical to ensure that Additive Manufacturing is truly accepted as a mainstream production technology in the industry. These challenges would highlight on various aspects of production such as product requirements, process management, data management, intellectual property, work flow management, quality assurance, resource planning, etc. In Addition, changing market trends such as product life cycle, mass customization, sustainability, environmental impact and localized production will form the foundation for the follow up discussion on the current limitations and the corresponding research opportunities. A discussion on ongoing research to address these challenges would include topics like process monitoring, design complexity, process standardization, multi-material and hybrid fabrication, new material development, etc.

  8. Topics in Finance. Part V--Capital Structure

    ERIC Educational Resources Information Center

    Laux, Judy

    2011-01-01

    Continuing this series on the theory of financial management, the current article investigates capital structure, offering insight into the roles of stockholder wealth maximization, the risk-return tradeoff, and agency conflicts. Much literature addresses this topic, and some of the most recent literature challenges certain theoretical…

  9. 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).…

  10. Topics in Finance: Part II--Financial Analysis

    ERIC Educational Resources Information Center

    Laux, Judy

    2010-01-01

    The second article in a series designed to supplement the introductory financial management course, this essay addresses financial statement analysis, including its impact on stock valuation, disclosure, and managerial behavior. [For "Topics in Finance Part I--Introduction and Stockholder Wealth Maximization," see EJ1060345.

  11. Mainstreaming Handicapped Preschoolers. Proceedings of a Topical Workshop. TADscripts '82.

    ERIC Educational Resources Information Center

    Anderson, Joan; Black, Talbot

    The document offers proceedings from a Technical Assistance Development System (TADS) topical workshop designed to explore the implications of mainstreaming for early childhood education. The first section contains an adaptation of the keynote address by A. Turnbull titled "Integration of Handicapped Children in Home, School, and Community."…

  12. Addressing economic stress in the treatment of depression.

    PubMed

    Falconnier, Lydia; Elkin, Irene

    2008-01-01

    This study investigates the importance of addressing issues of economic stress in standardized treatments for major depression. Using a sample from the National Institute of Mental Health Treatment of Depression Collaborative Research Program, the study found high levels of patient introduction of economic stress topics, with relatively high levels of therapist approach of this material. There was significant evidence for a positive association between therapist approach of these economic stress topics and outcome. There was very little evidence for socioeconomic status differences in any of these findings.

  13. Melanie Klein's letters addressed to Marcelle Spira (1955-1960).

    PubMed

    Quinodoz, Jean-Michel

    2009-12-01

    Between 1955 and 1960, Melanie Klein wrote some 45 hitherto unpublished letters to Marcelle Spira, the Swiss psychoanalyst living at that time in Geneva. In 2006, after Spira's death, these letters were deposited with the Raymond de Saussure Psychoanalysis Centre in Geneva. They are the only known letters that Klein addressed to her psychoanalyst colleagues. Several topics are mentioned in them: (1) the meetings between the two women in Geneva and London; (2) Spira's contribution to Boulanger's translation into French of The Psychoanalysis of Children, which Klein herself carefully revised; (3) the papers that Klein was at that time working on, including Envy and Gratitude; (4) Spira's own work; (5) the difficulties that Spira, a Kleinian psychoanalyst who trained in Buenos Aires, was encountering in her attempt to be admitted to the Swiss Psychoanalytical Society; and (6) a few items of personal and family news. In addition to the invaluable historical information that these letters provide, they offer us a very moving epistolary self-portrait of Melanie Klein, enabling us to discover her personality in the final years of her life - she died in September 1960, just two months after writing her last letter to Spira.

  14. Melanie Klein's letters addressed to Marcelle Spira (1955-1960).

    PubMed

    Quinodoz, Jean-Michel

    2009-12-01

    Between 1955 and 1960, Melanie Klein wrote some 45 hitherto unpublished letters to Marcelle Spira, the Swiss psychoanalyst living at that time in Geneva. In 2006, after Spira's death, these letters were deposited with the Raymond de Saussure Psychoanalysis Centre in Geneva. They are the only known letters that Klein addressed to her psychoanalyst colleagues. Several topics are mentioned in them: (1) the meetings between the two women in Geneva and London; (2) Spira's contribution to Boulanger's translation into French of The Psychoanalysis of Children, which Klein herself carefully revised; (3) the papers that Klein was at that time working on, including Envy and Gratitude; (4) Spira's own work; (5) the difficulties that Spira, a Kleinian psychoanalyst who trained in Buenos Aires, was encountering in her attempt to be admitted to the Swiss Psychoanalytical Society; and (6) a few items of personal and family news. In addition to the invaluable historical information that these letters provide, they offer us a very moving epistolary self-portrait of Melanie Klein, enabling us to discover her personality in the final years of her life - she died in September 1960, just two months after writing her last letter to Spira. PMID:20002822

  15. Addressing adolescent pregnancy with legislation.

    PubMed

    Montgomery, Tiffany M; Folken, Lori; Seitz, Melody A

    2014-01-01

    Adolescent pregnancy is a concern among many women's health practitioners. While it is practical and appropriate to work to prevent adolescent pregnancy by educating adolescents in health care clinics, schools and adolescent-friendly community-based organizations, suggesting and supporting legislative efforts to reduce adolescent pregnancy can help address the issue on an even larger scale. This article aims to help nurses better understand current legislation that addresses adolescent pregnancy, and to encourage support of future adolescent pregnancy prevention legislation. PMID:25145716

  16. Addressing adolescent pregnancy with legislation.

    PubMed

    Montgomery, Tiffany M; Folken, Lori; Seitz, Melody A

    2014-01-01

    Adolescent pregnancy is a concern among many women's health practitioners. While it is practical and appropriate to work to prevent adolescent pregnancy by educating adolescents in health care clinics, schools and adolescent-friendly community-based organizations, suggesting and supporting legislative efforts to reduce adolescent pregnancy can help address the issue on an even larger scale. This article aims to help nurses better understand current legislation that addresses adolescent pregnancy, and to encourage support of future adolescent pregnancy prevention legislation.

  17. Two emerging topics regarding long-range physical signaling in neurosystems: Membrane nanotubes and electromagnetic fields.

    PubMed

    Scholkmann, Felix

    2015-06-01

    In this review paper, an overview is given of two emerging research topics that address the importance of long-range physical signaling in living biosystems. The first topic concerns the biophysical principles and the physiological significance of long-range cell-to-cell signaling through electrical signals facilitated by membrane nanotubes (MNTs) (also called "tunneling nanotubes"), namely long membrane extensions that connect cells, discovered about 10 years ago. This review paper looks at experimental results that showed electrical signals being propagated through MNTs, and that MNT-mediated electrical coupling between brain cells involves activation of low-voltage-gated calcium channels. The significance of electrical cell-to-cell coupling through MNT for neuronal communication is discussed. The second topic deals with endogenous electromagnetic fields generated by nerve cells. The review concludes that these fields are not just an "epiphenomenon" but play a fundamental role in neuronal processes. For example, electromagnetic fields from brain cells feed back to their generating cells and to other cells (ephaptic coupling) and, for example, modulate the spiking timing of them. It is also discussed that cell membranes of neurons have specific resonance properties which possibly determine the impact of endogenous electric field fluctuations with respect to field strength and frequency. In addition, it is reviewed how traveling and standing waves of the endogenous electromagnetic field produced by neuronal and non-neuronal cells may play an integral part in global neuronal network dynamics. Finally, an outlook is given on which research questions should be addressed in the future regarding these two topics.

  18. Local wound care and topical management of hidradenitis suppurativa.

    PubMed

    Alavi, Afsaneh; Kirsner, Robert S

    2015-11-01

    Hidradenitis suppurativa (HS) is a chronic, recurrent, debilitating disease predominantly involving apocrine gland-bearing skin. The folliculoinfundibular dysfunction and an aberrant cutaneous immune response to commensal bacteria are recognized as potential contributors. Topical antibiotics, such as clindamycin, and keratolytic agents have been used in the management of early stages of HS. Proper wound care is a key part of management, particularly in patients with advanced HS. The evidence for the optimal topical therapy or optimal local wound care is limited. As such, a multidisciplinary approach is necessary to address all aspects of HS, including topical therapy, systemic therapy, and proper wound care. The focus of this paper is to review the evidence for the topical management and local wound care strategies in patients with HS.

  19. What Educators in Catholic Schools Might Expect when Addressing Gay and Lesbian Issues: A Study of Needs and Barriers

    ERIC Educational Resources Information Center

    Maher, Michael J.; Sever, Linda M.

    2007-01-01

    Previous research indicated that Catholic high schools in the United States were not addressing the topic of homosexuality in any significant and systematic way prior to the mid-1990s, though practitioners in Catholic high schools have begun to address the topic in recent years. This study, in sampling seven Catholic schools in the greater Chicago…

  20. Teaching and Teacher Education: Absence and Presence in AERA Presidential Addresses

    ERIC Educational Resources Information Center

    Cochran-Smith, Marilyn

    2016-01-01

    This essay considers the absence, presence, and shifting treatment of the topic of research on teaching and teacher education in AERA presidential addresses. To capture the arc of this topic, the essay is structured chronologically according to three time periods beginning with AERA's birth in 1916 and continuing to the current years. At a general…

  1. Selected topics of fluid mechanics

    USGS Publications Warehouse

    Kindsvater, Carl E.

    1958-01-01

    The fundamental equations of fluid mechanics are specific expressions of the principles of motion which are ascribed to Isaac Newton. Thus, the equations which form the framework of applied fluid mechanics or hydraulics are, in addition to the equation of continuity, the Newtonian equations of energy and momentum. These basic relationships are also the foundations of river hydraulics. The fundamental equations are developed in this report with sufficient rigor to support critical examinations of their applicability to most problems met by hydraulic engineers of the Water Resources Division of the United States Geological Survey. Physical concepts are emphasized, and mathematical procedures are the simplest consistent with the specific requirements of the derivations. In lieu of numerical examples, analogies, and alternative procedures, this treatment stresses a brief methodical exposition of the essential principles. An important objective of this report is to prepare the user to read the literature of the science. Thus, it begins With a basic vocabulary of technical symbols, terms, and concepts. Throughout, emphasis is placed on the language of modern fluid mechanics as it pertains to hydraulic engineering. The basic differential and integral equations of simple fluid motion are derived, and these equations are, in turn, used to describe the essential characteristics of hydrostatics and piezometry. The one-dimensional equations of continuity and motion are defined and are used to derive the general discharge equation. The flow net is described as a means of demonstrating significant characteristics of two-dimensional irrotational flow patterns. A typical flow net is examined in detail. The influence of fluid viscosity is described as an obstacle to the derivation of general, integral equations of motion. It is observed that the part played by viscosity is one which is usually dependent on experimental evaluation. It follows that the dimensionless ratios known as

  2. Addressing Risks to Advance Mental Health Research

    PubMed Central

    Iltis, Ana S.; Misra, Sahana; Dunn, Laura B.; Brown, Gregory K.; Campbell, Amy; Earll, Sarah A.; Glowinski, Anne; Hadley, Whitney B.; Pies, Ronald; DuBois, James M.

    2015-01-01

    Objective Risk communication and management are essential to the ethical conduct of research, yet addressing risks may be time consuming for investigators and institutional review boards (IRBs) may reject study designs that appear too risky. This can discourage needed research, particularly in higher risk protocols or those enrolling potentially vulnerable individuals, such as those with some level of suicidality. Improved mechanisms for addressing research risks may facilitate much needed psychiatric research. This article provides mental health researchers with practical approaches to: 1) identify and define various intrinsic research risks; 2) communicate these risks to others (e.g., potential participants, regulatory bodies, society); 3) manage these risks during the course of a study; and 4) justify the risks. Methods As part of a National Institute of Mental Health (NIMH)-funded scientific meeting series, a public conference and a closed-session expert panel meeting were held on managing and disclosing risks in mental health clinical trials. The expert panel reviewed the literature with a focus on empirical studies and developed recommendations for best practices and further research on managing and disclosing risks in mental health clinical trials. IRB review was not required because there were no human subjects. The NIMH played no role in developing or reviewing the manuscript. Results Challenges, current data, practical strategies, and topics for future research are addressed for each of four key areas pertaining to management and disclosure of risks in clinical trials: identifying and defining risks, communicating risks, managing risks during studies, and justifying research risks. Conclusions Empirical data on risk communication, managing risks, and the benefits of research can support the ethical conduct of mental health research and may help investigators better conceptualize and confront risks and to gain IRB approval. PMID:24173618

  3. Addressing Extremes within the WCRP - GEWEX Framework

    NASA Astrophysics Data System (ADS)

    van Oevelen, P. J.; Stewart, R.; Detemmerman, V.

    2008-12-01

    For large international coordination programs such as the Global Energy and Water Cycle Experiment (GEWEX) as part of the World Climate Research Programme (WCRP) it is difficult to strike a good balance between enabling as much international involvement as is possible and desirable and the achievability of the objectives. WCRP has decided that "Extremes Research" is one of several areas where it would like to see its efforts strengthened and scientific research pushed forward. The foci that are being selected should be phrased such that they are practical and achievable within a time span of 1 to 3 years. Preferably these foci build upon the expertise from cross WCRP activities and are not restricted to single core project activities. In this presentation an overview will be given of the various activities within GEWEX that are related to extremes and which ones would be most ideal to be addressed as WCRP foci from a GEWEX perspective. The rationale and context of extreme research will be presented as well links to other national and international programs. "Extremes Research" as a topic is attractive since it has a high societal relevance and impact. However, numerous definitions of extremes exist and they are being used in widely varying contexts making it not always clear of what exactly is being addressed. This presentation will give an outlook on what can be expected research wise in the near future based upon the outcomes of the Extremes Workshop organised last June in Vancouver in the context of the Coordinated Energy and water cycle Observations Project (CEOP) as part of GEWEX. In particular it will be shown how these activities, which will only address certain types of extremes, can be linked to adaptation and mitigation efforts taking place in other organisations and by national and international bodies.

  4. Probability workshop to be better in probability topic

    NASA Astrophysics Data System (ADS)

    Asmat, Aszila; Ujang, Suriyati; Wahid, Sharifah Norhuda Syed

    2015-02-01

    The purpose of the present study was to examine whether statistics anxiety and attitudes towards probability topic among students in higher education level have an effect on their performance. 62 fourth semester science students were given statistics anxiety questionnaires about their perception towards probability topic. Result indicated that students' performance in probability topic is not related to anxiety level, which means that the higher level in statistics anxiety will not cause lower score in probability topic performance. The study also revealed that motivated students gained from probability workshop ensure that their performance in probability topic shows a positive improvement compared before the workshop. In addition there exists a significance difference in students' performance between genders with better achievement among female students compared to male students. Thus, more initiatives in learning programs with different teaching approaches is needed to provide useful information in improving student learning outcome in higher learning institution.

  5. Topics

    ERIC Educational Resources Information Center

    Mathematics Teaching, 1971

    1971-01-01

    Problems involving divisibility, the ten coin triangle, five times a week with 4 D, a nomogram for the lens formula, the box and ladder problem, chains of circles, tessellating hexagons, topological woggles, and numbers of triangles are discussed. (CT)

  6. Topics

    ERIC Educational Resources Information Center

    Mathematics Teaching, 1971

    1971-01-01

    Notes on De Morgan's rules; a perpetual calendar; the use of coloured rods; a balance problem; a graphical approach to natural logarithms; a problem in geometric probability; and the parallelogram law of forces. (MM)

  7. Addressing problems of employee performance.

    PubMed

    McConnell, Charles R

    2011-01-01

    Employee performance problems are essentially of 2 kinds: those that are motivational in origin and those resulting from skill deficiencies. Both kinds of problems are the province of the department manager. Performance problems differ from problems of conduct in that traditional disciplinary processes ordinarily do not apply. Rather, performance problems are addressed through educational and remedial processes. The manager has a basic responsibility in ensuring that everything reasonable is done to help each employee succeed. There are a number of steps the manager can take to address employee performance problems.

  8. Plan for addressing issues relating to oil shale plant siting

    SciTech Connect

    Noridin, J. S.; Donovan, R.; Trudell, L.; Dean, J.; Blevins, A.; Harrington, L. W.; James, R.; Berdan, G.

    1987-09-01

    The Western Research Institute plan for addressing oil shale plant siting methodology calls for identifying the available resources such as oil shale, water, topography and transportation, and human resources. Restrictions on development are addressed: land ownership, land use, water rights, environment, socioeconomics, culture, health and safety, and other institutional restrictions. Descriptions of the technologies for development of oil shale resources are included. The impacts of oil shale development on the environment, socioeconomic structure, water availability, and other conditions are discussed. Finally, the Western Research Institute plan proposes to integrate these topics to develop a flow chart for oil shale plant siting. Western Research Institute has (1) identified relative topics for shale oil plant siting, (2) surveyed both published and unpublished information, and (3) identified data gaps and research needs. 910 refs., 3 figs., 30 tabs.

  9. Topical therapies in hyperhidrosis care.

    PubMed

    Pariser, David M; Ballard, Angela

    2014-10-01

    Primary focal hyperhidrosis affects 3% of the US population; about the same number as psoriasis. More than half of these patients have primary focal axillary hyperhidrosis: sweating that is beyond what is anticipated or necessary for thermoregulation. Most topical therapies are based on aluminum salts, which work by a chemical reaction that forms plugs in the eccrine sweat ducts. Topical anticholinergics may also be used. Instruction on proper methods and timing of antiperspirants enhances effect and may be effective alone or in combination with other treatments in patients with hyperhidrosis.

  10. Topical therapies in hyperhidrosis care.

    PubMed

    Pariser, David M; Ballard, Angela

    2014-10-01

    Primary focal hyperhidrosis affects 3% of the US population; about the same number as psoriasis. More than half of these patients have primary focal axillary hyperhidrosis: sweating that is beyond what is anticipated or necessary for thermoregulation. Most topical therapies are based on aluminum salts, which work by a chemical reaction that forms plugs in the eccrine sweat ducts. Topical anticholinergics may also be used. Instruction on proper methods and timing of antiperspirants enhances effect and may be effective alone or in combination with other treatments in patients with hyperhidrosis. PMID:25152341

  11. Biomedical applications reviewed: Hot topic areas

    NASA Astrophysics Data System (ADS)

    Bradley, D. A.; Wells, K.

    2013-04-01

    Making reference to the British Journal of Radiology and competitor journal titles, we look at the general area of biomedical physics, reviewing some of the associated topics in ionising radiation research attracting interest over the past 2 years. We also reflect on early developments that have paved the way for these endeavours. The talk is illustrated by referring to a number of biomedical physics areas in which this group has been directly involved, including novel imaging techniques that address compositional and structural makeup as well as use of elastically scattered X-ray phase contrast, radiation damage linking to possible pericardial effects in radiotherapy, simulation of microvascularity and oxygenation with a focus of radiation resistant hypoxic tumours, issues of high spatial resolution dosimetry and tissue interface radiotherapy with doses enhanced through use of high atomic number photoelectron conversion media.

  12. Addressing Phonological Questions with Ultrasound

    ERIC Educational Resources Information Center

    Davidson, Lisa

    2005-01-01

    Ultrasound can be used to address unresolved questions in phonological theory. To date, some studies have shown that results from ultrasound imaging can shed light on how differences in phonological elements are implemented. Phenomena that have been investigated include transitional schwa, vowel coalescence, and transparent vowels. A study of…

  13. Every Other Day. Keynote Address.

    ERIC Educational Resources Information Center

    Tiller, Tom

    Schools need to be reoriented and restructured so that what is taught and learned, and the way in which it is taught and learned, are better integrated with young people's real-world experiences. Many indicators suggest that the meaningful aspects of school have been lost in the encounter with modern times. The title of this address--"Every Other…

  14. State of the Lab Address

    SciTech Connect

    King, Alex

    2010-01-01

    In his third-annual State of the Lab address, Ames Laboratory Director Alex King called the past year one of "quiet but strong progress" and called for Ames Laboratory to continue to build on its strengths while responding to changing expectations for energy research.

  15. State of the Lab Address

    ScienceCinema

    King, Alex

    2016-07-12

    In his third-annual State of the Lab address, Ames Laboratory Director Alex King called the past year one of "quiet but strong progress" and called for Ames Laboratory to continue to build on its strengths while responding to changing expectations for energy research.

  16. Oliver Wendell Holmes: The Professor and Autocrat Addresses Medical Matters

    PubMed Central

    Bergey, Gregory Kent

    1977-01-01

    Oliver Wendell Holmes, the physician, poet and novelist, was a frequent and at times outspoken commentator on the practice of medicine. His speeches and writings reveal Holmes's remarkable wit and facility in addressing such topics as medical education, drug prescription and medicine in society. Although delivered in the previous century his comments often seem to retain remarkable relevance in the current medical forum. PMID:345633

  17. 77 FR 5714 - Change of Addresses for Regional Offices, Addition of One New Address, and Correction of Names of...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-06

    ... Order 12045 (62 FR 19885, April 23, 1997), because it is not economically significant. This action does... been submitted to such committees. Dated: January 24, 2012. Rachel Jacobson, Acting Assistant...

  18. [How I treat... onychomycosis by topical therapy].

    PubMed

    Piérard, G E; Piérard-Franchimont, C

    2015-01-01

    Onychomycosis is a frequent and challenging disease to treat. Well conducted oral therapies are commonly quite effective for a short term period. However, recurrences are frequent. Topical therapies appear globally less active. Studies in this field are rare, although the promotional advertisements to the general public abound nowadays. Various microscopic fungi (dermatophytes, yeasts, molds) should be targeted by the treatment, In addition, the distinct activity conditions of both growth and quiescence of the pathogen fungi should be influenced by the treatments. This is not frequently considered by drug companies and encountered in practice. The antifungal drug penetration inside all the nail layers is important to be performed. PMID:25902599

  19. [How I treat... onychomycosis by topical therapy].

    PubMed

    Piérard, G E; Piérard-Franchimont, C

    2015-01-01

    Onychomycosis is a frequent and challenging disease to treat. Well conducted oral therapies are commonly quite effective for a short term period. However, recurrences are frequent. Topical therapies appear globally less active. Studies in this field are rare, although the promotional advertisements to the general public abound nowadays. Various microscopic fungi (dermatophytes, yeasts, molds) should be targeted by the treatment, In addition, the distinct activity conditions of both growth and quiescence of the pathogen fungi should be influenced by the treatments. This is not frequently considered by drug companies and encountered in practice. The antifungal drug penetration inside all the nail layers is important to be performed.

  20. Scholarly but Relevant: A Comparison of Topic Frequency between "Journalism Quarterly,""Journal of Broadcasting & Electronic Media," and RTNDA "Communicator."

    ERIC Educational Resources Information Center

    Ozmun, David

    A study compared the topics addressed in a professional trade publication, the RTNDA (Radio and Television News Directors Association) "Communicator," with topics specifically addressing broadcast news in the scholarly journals "Journalism Quarterly" and "Journal of Broadcasting and Electronic Media." The purpose of the research was to help…

  1. Topical Knowledge and ESL Writing

    ERIC Educational Resources Information Center

    He, Ling; Shi, Ling

    2012-01-01

    This study investigates the effects of topical knowledge on ESL (English as a Second Language) writing performance in the English Language Proficiency Index (LPI), a standardized English proficiency test used by many post-secondary institutions in western Canada. The participants were 50 students with different levels of English proficiency…

  2. Conducting Surveys on Sensitive Topics

    ERIC Educational Resources Information Center

    Pryor, John H.

    2004-01-01

    Many institutions are surveying students about sensitive topics such as alcohol and drug use, sexual behavior, and academic dishonesty. Yet these can be some of the most difficult surveys to administer successfully, given reluctance on the part of respondents both to participate and to provide truthful answers. (Contains 1 table.)

  3. Topical pharmacology of imidazole antifungals.

    PubMed

    Holt, R J

    1976-01-01

    Four imidazole derivatives have now undergone extensive open and comparative trials as topical agents in dermatomycoses and vaginal candidosis. They are chlormidazole (Chemie Grünenthal), clotrimazole (Bayer), miconazole (Janssen) and econazole (Janssen, Cilag-Chemie); all also have some antibacterial activity. Many other imidazoles have been marketed, usually as antiprotozoal or anthelminthic agents, and some of these have some antimycotic activity as well as other miscellaneous therapeutic properties. The mode of action of imidazole antimycotic agents is discussed; after prolonged topical application to animals and human subjects, systemic absorption is negligible. All four agents which are available as cream, powder, lotion or vaginal tablets have many sucessful studies to their credit, often with clinical and mycological cure rates of over 80% in a variety of dermatomycoses and in vaginal candidosis. The relative value of these topical agents is discussed, and it is suggested that in severe and extensive dermatomycoses consideration should be given to the systemic use of miconazole in support of topical therapy.

  4. Topic Development in USENET Newsgroups.

    ERIC Educational Resources Information Center

    Osborne, Larry N.

    1998-01-01

    USENET newsgroup topics are created, and they evolve, mutate, and become extinct in ways fundamentally different from spoken dialog. These differences can be explained partially by the asynchronous nature of electronic communication, as well as by other factors unique to such wide-scale multi-user media. (Author)

  5. 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.

  6. Vocational Education Today: Topical Issues.

    ERIC Educational Resources Information Center

    Kenway, Jane, Ed.; Tregenza, Karen, Ed.; Watkins, Peter, Ed.

    This book contains 13 papers examining topical issues in vocational education and training (VET) in Victoria, Australia. The following papers are included: "Vocational Education and Schooling: The Changing Scene" (Jane Kenway, Sue Willis, Peter Watkins, Karen Tregenza); "The Enterprise Approach" (James Mulraney); "VET Programs at James Harrison…

  7. Seven topics in perturbative QCD

    SciTech Connect

    Buras, A.J.

    1980-09-01

    The following topics of perturbative QCD are discussed: (1) deep inelastic scattering; (2) higher order corrections to e/sup +/e/sup -/ annihilation, to photon structure functions and to quarkonia decays; (3) higher order corrections to fragmentation functions and to various semi-inclusive processes; (4) higher twist contributions; (5) exclusive processes; (6) transverse momentum effects; (7) jet and photon physics.

  8. The Health Curriculum: 500 Topics.

    ERIC Educational Resources Information Center

    Byrd, Oliver E.

    2001-01-01

    This 1958 paper divides 500 health topics into 20 categories: health as a social accomplishment/social problem; nutrition; physical fitness; mental health and disease; heredity/eugenics; infection/immunity; chronic and degenerative disease; substance abuse; skin care; vision, hearing, and speech; dental health; safety; physical environment; health…

  9. Topics in optics and music

    NASA Astrophysics Data System (ADS)

    Sparks, Andrew W.

    2012-10-01

    While the use of optics in the playback of music has been a tremendously successful technology and laser light shows are a common occurrence, other intersections of optics and music tend to be less well known. Topics such as optics-based instruments, performance tools and effects, instrument characterization and manufacturing, recording, playback, and signal processing are explored.

  10. Case-Based Teacher Preparation for Teaching Controversial Topics in Middle School

    ERIC Educational Resources Information Center

    Muth, K. Denise; Polizzi, Nicholas C.; Glynn, Shawn M.

    2007-01-01

    Many middle school teachers are not prepared to develop units and lesson plans on controversial topics. In addition, many are not prepared to respond effectively when controversial topics arise unexpectedly during routine lessons. This is a significant problem because controversial topics are arising with increasing frequency in middle school…

  11. 76 FR 72619 - Ophthalmic and Topical Dosage Form New Animal Drugs; Eprinomectin

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-25

    ... HUMAN SERVICES Food and Drug Administration 21 CFR Part 524 Ophthalmic and Topical Dosage Form New... supplemental NADA provides for addition of a warning statement against the use of eprinomectin topical solution... supplement to NADA 141-079 for EPRINEX (eprinomectin) Pour-On for Beef and Dairy Cattle, a topical...

  12. War and Peace: Deconstructing the Topic of Genocide and Other Crimes against Humanity

    ERIC Educational Resources Information Center

    Hovde, Karen

    2011-01-01

    This article examines the topic of genocide and other world conflicts as they are addressed by reference works. Topics of human aggression are treated by multidisciplinary research, and an awareness of the multiple angles of approach aids the process of directing students to sources. The article discusses definitions and standard organizational…

  13. Feared, Forgotten, or Forbidden: Sexual Orientation Topics in Secondary Teacher Preparation Programs in the USA

    ERIC Educational Resources Information Center

    Sherwin, Gary; Jennings, Todd

    2006-01-01

    This study examined the coverage of sexual orientation topics within 77 public university secondary teacher preparation programs across seven US states, and represented programs preparing 8,300-11,500 teachers annually. Findings indicated that 40% of programs did not address sexual orientation as a diversity topic. Further, even programs that did…

  14. WHO guidance grounded in a comprehensive approach to sexual and reproductive health and human rights: topical pre-exposure prophylaxis

    PubMed Central

    Lusti-Narasimhan, Manjula; Khosla, Rajat; Baggaley, Rachel; Temmerman, Marleen; McGrory, Elizabeth; Farley, Tim

    2014-01-01

    Introduction Two new microbicide products based on topical (vaginal) application of antiretroviral drugs – 1% tenofovir gel and the dapivirine ring – are currently in late-stage clinical testing, and results on their safety and effectiveness are expected to become available in early 2015. WHO guidelines on the use of topical pre-exposure prophylaxis (topical PrEP) are important in order to ensure that these new prevention products are optimally used. Discussion Given that these new topical PrEP products are designed to be woman initiated and will likely be delivered in reproductive health settings, it is important to ensure that the guidance be framed in the context of comprehensive sexual and reproductive health and human rights. In addition to the safety and effectiveness data resulting from clinical trials, and the regulatory approval required for new products, the WHO normative guidelines on the use of topical PrEP will be essential for rapid roll-out in countries. Conclusions Human rights standards and principles provide a framework for the provision of woman-initiated HIV prevention products. These include addressing issues related to the gender inequities which are linked to the provision of HIV-prevention, treatment and care for young girls and women. Effective programming for women and girls must therefore be based on understanding the local, social and community contexts of the AIDS epidemic in the country, and adapting HIV strategies and programmes accordingly. Such a framework therefore is needed not only to ensure optimal uptake of these new products by women and girls but also to address sociocultural barriers to women's and girls’ access to these products. PMID:25224620

  15. Addressing medical errors in hand surgery.

    PubMed

    Johnson, Shepard P; Adkinson, Joshua M; Chung, Kevin C

    2014-09-01

    Influential think tanks such as the Institute of Medicine have raised awareness about the implications of medical errors. In response, organizations, medical societies, and hospitals have initiated programs to decrease the incidence and prevent adverse effects of these errors. Surgeons deal with the direct implications of adverse events involving patients. In addition to managing the physical consequences, they are confronted with ethical and social issues when caring for a harmed patient. Although there is considerable effort to implement system-wide changes, there is little guidance for hand surgeons on how to address medical errors. Admitting an error by a physician is difficult, but a transparent environment where patients are notified of errors and offered consolation and compensation is essential to maintain physician-patient trust. Furthermore, equipping hand surgeons with a guide for addressing medical errors will help identify system failures, provide learning points for safety improvement, decrease litigation against physicians, and demonstrate a commitment to ethical and compassionate medical care.

  16. Addressing Global Data Sharing Challenges

    PubMed Central

    Alter, George C.

    2015-01-01

    This issue of the Journal of Empirical Research on Human Research Ethics highlights the ethical issues that arise when researchers conducting projects in low- and middle-income countries seek to share the data they produce. Although sharing data is considered a best practice, the barriers to doing so are considerable and there is a need for guidance and examples. To that end, the authors of this article reviewed the articles in this special issue to identify challenges common to the five countries and to offer some practical advice to assist researchers in navigating this “uncharted territory,” as some termed it. Concerns around informed consent, data management, data dissemination, and validation of research contributions were cited frequently as particularly challenging areas, so the authors focused on these four topics with the goal of providing specific resources to consult as well as examples of successful projects attempting to solve many of the problems raised. PMID:26297753

  17. Addressing Global Data Sharing Challenges.

    PubMed

    Alter, George C; Vardigan, Mary

    2015-07-01

    This issue of the Journal of Empirical Research on Human Research Ethics highlights the ethical issues that arise when researchers conducting projects in low- and middle-income countries seek to share the data they produce. Although sharing data is considered a best practice, the barriers to doing so are considerable and there is a need for guidance and examples. To that end, the authors of this article reviewed the articles in this special issue to identify challenges common to the five countries and to offer some practical advice to assist researchers in navigating this "uncharted territory," as some termed it. Concerns around informed consent, data management, data dissemination, and validation of research contributions were cited frequently as particularly challenging areas, so the authors focused on these four topics with the goal of providing specific resources to consult as well as examples of successful projects attempting to solve many of the problems raised. PMID:26297753

  18. Addressing Global Data Sharing Challenges.

    PubMed

    Alter, George C; Vardigan, Mary

    2015-07-01

    This issue of the Journal of Empirical Research on Human Research Ethics highlights the ethical issues that arise when researchers conducting projects in low- and middle-income countries seek to share the data they produce. Although sharing data is considered a best practice, the barriers to doing so are considerable and there is a need for guidance and examples. To that end, the authors of this article reviewed the articles in this special issue to identify challenges common to the five countries and to offer some practical advice to assist researchers in navigating this "uncharted territory," as some termed it. Concerns around informed consent, data management, data dissemination, and validation of research contributions were cited frequently as particularly challenging areas, so the authors focused on these four topics with the goal of providing specific resources to consult as well as examples of successful projects attempting to solve many of the problems raised.

  19. Topic Analysis Using a Finite Mixture Model.

    ERIC Educational Resources Information Center

    Li, Hang; Yamanishi, Kenji

    2003-01-01

    Presents a single framework for conducting topic analysis that performs both topic identification and text segmentation. Key characteristics of the framework are: representing a topic by means of a cluster of words closely related to the topic; and employing a stochastic model, called a finite mixture model, to represent a word distribution within…

  20. Assessing what to address in science communication.

    PubMed

    Bruine de Bruin, Wändi; Bostrom, Ann

    2013-08-20

    As members of a democratic society, individuals face complex decisions about whether to support climate change mitigation, vaccinations, genetically modified food, nanotechnology, geoengineering, and so on. To inform people's decisions and public debate, scientific experts at government agencies, nongovernmental organizations, and other organizations aim to provide understandable and scientifically accurate communication materials. Such communications aim to improve people's understanding of the decision-relevant issues, and if needed, promote behavior change. Unfortunately, existing communications sometimes fail when scientific experts lack information about what people need to know to make more informed decisions or what wording people use to describe relevant concepts. We provide an introduction for scientific experts about how to use mental models research with intended audience members to inform their communication efforts. Specifically, we describe how to conduct interviews to characterize people's decision-relevant beliefs or mental models of the topic under consideration, identify gaps and misconceptions in their knowledge, and reveal their preferred wording. We also describe methods for designing follow-up surveys with larger samples to examine the prevalence of beliefs as well as the relationships of beliefs with behaviors. Finally, we discuss how findings from these interviews and surveys can be used to design communications that effectively address gaps and misconceptions in people's mental models in wording that they understand. We present applications to different scientific domains, showing that this approach leads to communications that improve recipients' understanding and ability to make informed decisions.

  1. Assessing what to address in science communication

    PubMed Central

    Bruine de Bruin, Wändi; Bostrom, Ann

    2013-01-01

    As members of a democratic society, individuals face complex decisions about whether to support climate change mitigation, vaccinations, genetically modified food, nanotechnology, geoengineering, and so on. To inform people’s decisions and public debate, scientific experts at government agencies, nongovernmental organizations, and other organizations aim to provide understandable and scientifically accurate communication materials. Such communications aim to improve people’s understanding of the decision-relevant issues, and if needed, promote behavior change. Unfortunately, existing communications sometimes fail when scientific experts lack information about what people need to know to make more informed decisions or what wording people use to describe relevant concepts. We provide an introduction for scientific experts about how to use mental models research with intended audience members to inform their communication efforts. Specifically, we describe how to conduct interviews to characterize people’s decision-relevant beliefs or mental models of the topic under consideration, identify gaps and misconceptions in their knowledge, and reveal their preferred wording. We also describe methods for designing follow-up surveys with larger samples to examine the prevalence of beliefs as well as the relationships of beliefs with behaviors. Finally, we discuss how findings from these interviews and surveys can be used to design communications that effectively address gaps and misconceptions in people’s mental models in wording that they understand. We present applications to different scientific domains, showing that this approach leads to communications that improve recipients’ understanding and ability to make informed decisions. PMID:23942122

  2. Assessing what to address in science communication.

    PubMed

    Bruine de Bruin, Wändi; Bostrom, Ann

    2013-08-20

    As members of a democratic society, individuals face complex decisions about whether to support climate change mitigation, vaccinations, genetically modified food, nanotechnology, geoengineering, and so on. To inform people's decisions and public debate, scientific experts at government agencies, nongovernmental organizations, and other organizations aim to provide understandable and scientifically accurate communication materials. Such communications aim to improve people's understanding of the decision-relevant issues, and if needed, promote behavior change. Unfortunately, existing communications sometimes fail when scientific experts lack information about what people need to know to make more informed decisions or what wording people use to describe relevant concepts. We provide an introduction for scientific experts about how to use mental models research with intended audience members to inform their communication efforts. Specifically, we describe how to conduct interviews to characterize people's decision-relevant beliefs or mental models of the topic under consideration, identify gaps and misconceptions in their knowledge, and reveal their preferred wording. We also describe methods for designing follow-up surveys with larger samples to examine the prevalence of beliefs as well as the relationships of beliefs with behaviors. Finally, we discuss how findings from these interviews and surveys can be used to design communications that effectively address gaps and misconceptions in people's mental models in wording that they understand. We present applications to different scientific domains, showing that this approach leads to communications that improve recipients' understanding and ability to make informed decisions. PMID:23942122

  3. Emergency preparedness: addressing a residency training gap.

    PubMed

    Uddin, Sayeedha Ghori; Barnett, Daniel J; Parker, Cindy L; Links, Jonathan M; Alexander, Miriam

    2008-03-01

    As the importance of physician involvement and leadership in crisis preparedness is recognized, the literature suggests that few physicians are adequately trained to practice effectively in a large-scale crisis situation. A logical method for addressing the emergency preparedness training deficiency identified across several medical specialties is to include disaster and emergency preparedness training in residency curricula. In this article, the authors outline the development and implementation of an emergency preparedness curriculum for the Johns Hopkins General Preventive Medicine Residency (JHGPMR) from 2004 to 2006. The curriculum consists of two components. The first was developed for the academic year in the JHGPMR and includes didactic lectures, practical exercises to apply new knowledge, and an opportunity to integrate the knowledge and skills in a real-world exercise. The second, developed for the practicum year of the residency, includes Web-based lectures and online content and culminates in a tabletop preparedness exercise. Topics for both components include weapons of mass destruction, risk communication and personal preparedness, aspects of local emergency response planning, and mental health and psychological aspects of terrorism. On the basis of the emergency preparedness training gap that has been identified in the literature, and the success of the three-year experience in implementing a preparedness training curriculum in the JHGPMR, the authors recommend incorporation of competency-based emergency preparedness training for residencies of all specialties, and offer insights into how the described curriculum could be adapted for use in other residency settings.

  4. Topical Melatonin for Treatment of Androgenetic Alopecia

    PubMed Central

    Fischer, Tobias W; Trüeb, Ralph M; Hänggi, Gabriella; Innocenti, Marcello; Elsner, Peter

    2012-01-01

    Background: In the search for alternative agents to oral finasteride and topical minoxidil for the treatment of androgenetic alopecia (AGA), melatonin, a potent antioxidant and growth modulator, was identified as a promising candidate based on in vitro and in vivo studies. Materials and Methods: One pharmacodynamic study on topical application of melatonin and four clinical pre-post studies were performed in patients with androgenetic alopecia or general hair loss and evaluated by standardised questionnaires, TrichoScan, 60-second hair count test and hair pull test. Results: Five clinical studies showed positive effects of a topical melatonin solution in the treatment of AGA in men and women while showing good tolerability: (1) Pharmacodynamics under once-daily topical application in the evening showed no significant influence on endogenous serum melatonin levels. (2) An observational study involving 30 men and women showed a significant reduction in the degree of severity of alopecia after 30 and 90 days (P < 0.001) based on questionnaires completed by investigators and patients. (3) Using a digital software-supported epiluminescence technique (TrichoScan) in 35 men with AGA, after 3 and 6 months in 54.8% to 58.1% of the patients a significant increase of hair density of 29% and 41%, respectively was measured (M0: 123/cm2; M3: 159/cm2; M6: 173/cm2;) (P < 0,001). (4) In 60 men and women with hair loss, a significant reduction in hair loss was observed in women, while hair loss in men remained constant (P < 0.001). (5) In a large, 3-month, multi-center study with more than 1800 volunteers at 200 centers, the percentage of patients with a 2- to 3-fold positive hair-pull test decreased from 61.6% to 7.8%, while the percentage of patients with a negative hair-pull test increased from 12.2.% to 61.5% (P < 0.001). In addition, a decrease in seborrhea and seborrheic dermatitis of the scalp was observed. Conclusions: Since safety and tolerability in all of the studies was

  5. Retapamulin: a newer topical antibiotic.

    PubMed

    Dhingra, D; Parakh, A; Ramachandran, S

    2013-01-01

    Impetigo is a common childhood skin infection. There are reports of increasing drug resistance to the currently used topical antibiotics including fusidic acid and mupirocin. Retapamulin is a newer topical agent of pleuromutilin class approved by the Food and Drug Administration for treatment of impetigo in children and has been recently made available in the Indian market. It has been demonstrated to have low potential for the development of antibacterial resistance and a high degree of potency against poly drug resistant Gram-positive bacteria found in skin infections including Staphylococcus aureus strains. The drug is safe owing to low systemic absorption and has only minimal side-effect of local irritation at the site of application. PMID:23793314

  6. 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.

  7. [Topical cimetidine treatment of acne].

    PubMed

    Schmidt, J B; Spona, J

    1986-08-01

    We present first results of topically applied cimetidine in acne. Ten patients suffering from papulopustular and comedone acne administered 2% cimetidine in indifferent lotion on their face twice a day. Clinical controls were performed every two weeks; sebum was monthly determined. After treatment of 13 weeks on the average, the clinical success was generally good. Comedones responded best, followed by papules. Pustules were hardly reduced. There was no significant reduction of SER and the lipid fractions at the end of treatment. Low concentration or insufficient penetration might be possible explanations. The efficient reduction of comedones might be an antiandrogenic effect due to modulation of the keratinization in the follicle excretory duct. Immune-modulatory effects of cimetidine and effects on the skin vessels are other possible explanations for the clinical efficacy of topical application of cimetidine in acne.

  8. Hot topics from the Tevatron

    SciTech Connect

    Glenzinski, D.; /Fermilab

    2008-01-01

    The Tevatron Run-II began in March 2001. To date, both the CDF and D0 experiments have collected 1 fb{sup -1} of data each. The results obtained from this data set were summarized at this conference in 39 parallel session presentations covering a wide range of topics. The author summarizes the most important of those results here and comments on some of the prospects for the future.

  9. 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

  10. Addressing inequities in healthy eating.

    PubMed

    Friel, Sharon; Hattersley, Libby; Ford, Laura; O'Rourke, Kerryn

    2015-09-01

    What, when, where and how much people eat is influenced by a complex mix of factors at societal, community and individual levels. These influences operate both directly through the food system and indirectly through political, economic, social and cultural pathways that cause social stratification and influence the quality of conditions in which people live their lives. These factors are the social determinants of inequities in healthy eating. This paper provides an overview of the current evidence base for addressing these determinants and for the promotion of equity in healthy eating. PMID:26420812

  11. Identifying and Addressing Vaccine Hesitancy

    PubMed Central

    Kestenbaum, Lori A.; Feemster, Kristen A.

    2015-01-01

    In the 20th century, the introduction of multiple vaccines significantly reduced childhood morbidity, mortality, and disease outbreaks. Despite, and perhaps because of, their public health impact, an increasing number of parents and patients are choosing to delay or refuse vaccines. These individuals are described as vaccine hesitant. This phenomenon has developed due to the confluence of multiple social, cultural, political and personal factors. As immunization programs continue to expand, understanding and addressing vaccine hesitancy will be crucial to their successful implementation. This review explores the history of vaccine hesitancy, its causes, and suggested approaches for reducing hesitancy and strengthening vaccine acceptance. PMID:25875982

  12. Nanoscale content-addressable memory

    NASA Technical Reports Server (NTRS)

    Davis, Bryan (Inventor); Principe, Jose C. (Inventor); Fortes, Jose (Inventor)

    2009-01-01

    A combined content addressable memory device and memory interface is provided. The combined device and interface includes one or more one molecular wire crossbar memories having spaced-apart key nanowires, spaced-apart value nanowires adjacent to the key nanowires, and configurable switches between the key nanowires and the value nanowires. The combination further includes a key microwire-nanowire grid (key MNG) electrically connected to the spaced-apart key nanowires, and a value microwire-nanowire grid (value MNG) electrically connected to the spaced-apart value nanowires. A key or value MNGs selects multiple nanowires for a given key or value.

  13. Addressing the workforce pipeline challenge

    SciTech Connect

    Leonard Bond; Kevin Kostelnik; Richard Holman

    2006-11-01

    A secure and affordable energy supply is essential for achieving U.S. national security, in continuing U.S. prosperity and in laying the foundations to enable future economic growth. To meet this goal the next generation energy workforce in the U.S., in particular those needed to support instrumentation, controls and advanced operations and maintenance, is a critical element. The workforce is aging and a new workforce pipeline, to support both current generation and new build has yet to be established. The paper reviews the challenges and some actions being taken to address this need.

  14. THE ROLE OF RISK ASSESSMENT IN ADDRESSING HAZARDOUS WASTE ISSUES

    EPA Science Inventory

    Risk assessment plays many important roles in addressing hazardous waste issues. In addition to providing a scientific framework and common health metric to evaluate risks. Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA or "Superfund") risk assessm...

  15. Using NASA Space Imaging to Teach Earth and Sun Topics in Professional Development Courses for In-Service Teachers

    NASA Astrophysics Data System (ADS)

    Verner, E.; Bruhweiler, F. C.; Long, T.; Edwards, S.; Ofman, L.; Brosius, J. W.; Holman, G.; St Cyr, O. C.; Krotkov, N. A.; Fatoyinbo Agueh, T.

    2012-12-01

    several PD courses using NASA imaging technology. It includes various ways to study selected topics in physics and astronomy. We use NASA Images to develop lesson plans and EPO materials for PreK-8 grades. Topics are Space based and they vary from measurements, magnetism on Earth to that for our Sun. In addition we cover topics on ecosystem structure, biomass and water on Earth. Hands-on experiments, computer simulations, analysis of real-time NASA data, and vigorous seminar discussions are blended in an inquiry-driven curriculum to instill confident understanding of basic physical science and modern, effective methods for teaching it. Course also demonstrates ways how scientific thinking and hands-on activities could be implemented in the classroom. This course is designed to provide the non-science student a confident understanding of basic physical science and modern, effective methods for teaching it. Most of topics were selected using National Science Standards and National Mathematics Standards to be addressed in grades PreK-8. The course focuses on helping in several areas of teaching: 1) Build knowledge of scientific concepts and processes; 2) Understand the measurable attributes of objects and the units and methods of measurements; 3) Conducting data analysis (collecting, organizing, presenting scientific data, and to predict the result); 4) Use hands-on approaches to teach science; 5) Be familiar with Internet science teaching resources. Here we share our experiences and challenges we faced teaching this course.

  16. Global-Address Space Networking (GASNet) Library

    2011-04-06

    GASNet (Global-Address Space Networking) is a language-independent, low-level networking layer that provides network-independent, high-performance communication primitives tailored for implementing parallel global address space SPMD languages such as UPC and Titanium. The interface is primarily intended as a compilation target and for use by runtime library writers (as opposed to end users), and the primary goals are high performance, interface portability, and expressiveness. GASNet is designed specifically to support high-performance, portable implementations of global address spacemore » languages on modern high-end communication networks. The interface provides the flexibility and extensibility required to express a wide variety of communication patterns without sacrificing performance by imposing large computational overheads in the interface. The design of the GASNet interface is partitioned into two layers to maximize porting ease without sacrificing performance: the lower level is a narrow but very general interface called the GASNet core API - the design is basedheavily on Active Messages, and is implemented directly on top of each individual network architecture. The upper level is a wider and more expressive interface called GASNet extended API, which provides high-level operations such as remote memory access and various collective operations. This release implements GASNet over MPI, the Quadrics "elan" API, the Myrinet "GM" API and the "LAPI" interface to the IBM SP switch. A template is provided for adding support for additional network interfaces.« less

  17. Integrating ethical topics in a traditional computer science course

    SciTech Connect

    Winrich, L.B.

    1994-12-31

    It is never hard to find additional, often unconventional, topics which seem to beg inclusion in standard courses. A dynamic discipline like computer science usually provides a steady stream of new technical ideas to vie for time and attention with more traditional material. As difficult as it may be to keep standard CS courses up-to-date with technical innovations, it often seems even more difficult to include non-technical topics even when there is universal agreement on their importance, Inevitably the question of whether or not such inclusion will compromise the technical content of the course arises. This paper describes an attempt to include two such topics in a traditional course in data structures. The two topics are writing and ethics and, although the effort concentrates on the inclusion of ethical questions in a standard CS course, writing is the vehicle for accomplishing this goal. Furthermore, the inclusion writing in the CS curriculum is certainly recognized as a desirable outcome.

  18. Using NASA Space Imaging Technology to Teach Earth and Sun Topics

    NASA Astrophysics Data System (ADS)

    Verner, E.; Bruhweiler, F. C.; Long, T.

    2011-12-01

    We teach an experimental college-level course, directed toward elementary education majors, emphasizing "hands-on" activities that can be easily applied to the elementary classroom. This course, Physics 240: "The Sun-Earth Connection" includes various ways to study selected topics in physics, earth science, and basic astronomy. Our lesson plans and EPO materials make extensive use of NASA imagery and cover topics about magnetism, the solar photospheric, chromospheric, coronal spectra, as well as earth science and climate. In addition we are developing and will cover topics on ecosystem structure, biomass and water on Earth. We strive to free the non-science undergraduate from the "fear of science" and replace it with the excitement of science such that these future teachers will carry this excitement to their future students. Hands-on experiments, computer simulations, analysis of real NASA data, and vigorous seminar discussions are blended in an inquiry-driven curriculum to instill confident understanding of basic physical science and modern, effective methods for teaching it. The course also demonstrates ways how scientific thinking and hands-on activities could be implemented in the classroom. We have designed this course to provide the non-science student a confident basic understanding of physical science and modern, effective methods for teaching it. Most of topics were selected using National Science Standards and National Mathematics Standards that are addressed in grades K-8. The course focuses on helping education majors: 1) Build knowledge of scientific concepts and processes; 2) Understand the measurable attributes of objects and the units and methods of measurements; 3) Conduct data analysis (collecting, organizing, presenting scientific data, and to predict the result); 4) Use hands-on approaches to teach science; 5) Be familiar with Internet science teaching resources. Here we share our experiences and challenges we face while teaching this course.

  19. Corneal Neurotoxicity Due to Topical Benzalkonium Chloride

    PubMed Central

    Sarkar, Joy; Chaudhary, Shweta; Namavari, Abed; Ozturk, Okan; Chang, Jin-Hong; Yco, Lisette; Sonawane, Snehal; Khanolkar, Vishakha; Hallak, Joelle; Jain, Sandeep

    2012-01-01

    Purpose. The aim of this study was to determine and characterize the effect of topical application of benzalkonium chloride (BAK) on corneal nerves in vivo and in vitro. Methods. Thy1-YFP+ neurofluorescent mouse eyes were treated topically with vehicle or BAK (0.01% or 0.1%). Wide-field stereofluorescence microscopy was performed to sequentially image the treated corneas in vivo every week for 4 weeks, and changes in stromal nerve fiber density (NFD) and aqueous tear production were determined. Whole-mount immunofluorescence staining of corneas was performed with antibodies to axonopathy marker SMI-32. Western immunoblot analyses were performed on trigeminal ganglion and corneal lysates to determine abundance of proteins associated with neurotoxicity and regeneration. Compartmental culture of trigeminal ganglion neurons was performed in Campenot devices to determine whether BAK affects neurite outgrowth. Results. BAK-treated corneas exhibited significantly reduced NFD and aqueous tear production, and increased inflammatory cell infiltration and fluorescein staining at 1 week (P < 0.05). These changes were most significant after 0.1% BAK treatment. The extent of inflammatory cell infiltration in the cornea showed a significant negative correlation with NFD. Sequential in vivo imaging of corneas showed two forms of BAK-induced neurotoxicity: reversible neurotoxicity characterized by axonopathy and recovery, and irreversible neurotoxicity characterized by nerve degeneration and regeneration. Increased abundance of beta III tubulin in corneal lysates confirmed regeneration. A dose-related significant reduction in neurites occurred after BAK addition to compartmental cultures of dissociated trigeminal ganglion cells. Although both BAK doses (0.0001% and 0.001%) reduced nerve fiber length, the reduction was significantly more with the higher dose (P < 0.001). Conclusion. Topical application of BAK to the eye causes corneal neurotoxicity, inflammation, and reduced aqueous

  20. WELCOME ADDRESS: Welcome Address for the 60th Yamada Conference

    NASA Astrophysics Data System (ADS)

    Fukuyama, Hidetoshi

    2006-12-01

    Ladies and Gentlemen On behalf of Yamada Science Foundation, I would like to extend our hearty welcome to all of you who are participating in the 60th Yamada Conference and International Symposium on Research in High Magnetic Fields particularly to those who have come a long way to Japan from various places all over the world. Yamada Science Foundation was founded in 1977 at Osaka, Japan. It develops its activities by giving support to the outstanding research projects in the basic natural sciences, especially in the interdisciplinary domains that bridge between well established research fields such as physics, chemistry, and biology. The Foundation also provides travel funds for scientists to visit or to go out of Japan in order to carry out international collaborative projects. It also holds conferences and workshops. Among these activities, one of the most important is the organization of Yamada Conferences, which are usually held two or three times a year on various topics which seem to be pioneering current research activities in natural sciences. Upon organizing Yamada Conferences, The Board of Directors of The Foundation put emphasis on the three symbolic English letter `I's. The first I stands for International, the second I means Interdisciplinary, and the third, perhaps the most important I symbolizes Innovative. As for this conference, I think it is in some sense interdisciplinary, because it deals with on one hand, the smallest scale of matter, the elementary particles while, on the other hand deals with the largest scale of matter, the universe, which are linked together. I also think many innovative ideas are presented in this conference. In this context, I believe this Conference is well suited to the scope of our Foundation. Another important aspect of holding Yamada Conference is to provide the forum of `Friendship' among the participants. We encourage all of you, particularly young scientists, to get acquainted with each other not only through hot

  1. Addressing viral resistance through vaccines

    PubMed Central

    Laughlin, Catherine; Schleif, Amanda; Heilman, Carole A

    2015-01-01

    Antimicrobial resistance is a serious healthcare concern affecting millions of people around the world. Antiviral resistance has been viewed as a lesser threat than antibiotic resistance, but it is important to consider approaches to address this growing issue. While vaccination is a logical strategy, and has been shown to be successful many times over, next generation viral vaccines with a specific goal of curbing antiviral resistance will need to clear several hurdles including vaccine design, evaluation and implementation. This article suggests that a new model of vaccination may need to be considered: rather than focusing on public health, this model would primarily target sectors of the population who are at high risk for complications from certain infections. PMID:26604979

  2. Changing concepts: the presidential address.

    PubMed

    Weed, J C

    1974-09-01

    A discussion of conceptual change in areas related to fertility and medicine is presented in an address by the president of the American Fertility Society. Advances in technological research and medicine, particularly in steroids and reporductive physiology, have been the most readily acceptable changes. Cesarean section and surgical sterilization have also become increasingly accepted. Newer developments such as sperm banks, artificial insemination, and ovum transfer have created profound ethical, moral, and medical issued in human engineering research and evolutionary theory. The legalization of abortion has brought moral, ethical, and legal problems for many members of the medical profession. It is urged that the Society promote education of the people in reproductive function, sexual activity, and parental obligation while being acutely aware of the problems in influencing or altering human reproduction.

  3. Addressing Failures in Exascale Computing

    SciTech Connect

    Snir, Marc; Wisniewski, Robert; Abraham, Jacob; Adve, Sarita; Bagchi, Saurabh; Balaji, Pavan; Belak, J.; Bose, Pradip; Cappello, Franck; Carlson, Bill; Chien, Andrew; Coteus, Paul; DeBardeleben, Nathan; Diniz, Pedro; Engelmann, Christian; Erez, Mattan; Fazzari, Saverio; Geist, Al; Gupta, Rinku; Johnson, Fred; Krishnamoorthy, Sriram; Leyffer, Sven; Liberty, Dean; Mitra, Subhasish; Munson, Todd; Schreiber, Rob; Stearley, Jon; Van Hensbergen, Eric

    2014-01-01

    We present here a report produced by a workshop on Addressing failures in exascale computing' held in Park City, Utah, 4-11 August 2012. The charter of this workshop was to establish a common taxonomy about resilience across all the levels in a computing system, discuss existing knowledge on resilience across the various hardware and software layers of an exascale system, and build on those results, examining potential solutions from both a hardware and software perspective and focusing on a combined approach. The workshop brought together participants with expertise in applications, system software, and hardware; they came from industry, government, and academia, and their interests ranged from theory to implementation. The combination allowed broad and comprehensive discussions and led to this document, which summarizes and builds on those discussions.

  4. Addressing failures in exascale computing

    SciTech Connect

    Snir, Marc; Wisniewski, Robert W.; Abraham, Jacob A.; Adve, Sarita; Bagchi, Saurabh; Balaji, Pavan; Belak, Jim; Bose, Pradip; Cappello, Franck; Carlson, William; Chien, Andrew A.; Coteus, Paul; Debardeleben, Nathan A.; Diniz, Pedro; Engelmann, Christian; Erez, Mattan; Saverio, Fazzari; Geist, Al; Gupta, Rinku; Johnson, Fred; Krishnamoorthy, Sriram; Leyffer, Sven; Liberty, Dean; Mitra, Subhasish; Munson, Todd; Schreiber, Robert; Stearly, Jon; Van Hensbergen, Eric

    2014-05-01

    We present here a report produced by a workshop on “Addressing Failures in Exascale Computing” held in Park City, Utah, August 4–11, 2012. The charter of this workshop was to establish a common taxonomy about resilience across all the levels in a computing system; discuss existing knowledge on resilience across the various hardware and software layers of an exascale system; and build on those results, examining potential solutions from both a hardware and software perspective and focusing on a combined approach. The workshop brought together participants with expertise in applications, system software, and hardware; they came from industry, government, and academia; and their interests ranged from theory to implementation. The combination allowed broad and comprehensive discussions and led to this document, which summarizes and builds on those discussions.

  5. Light addressable photoelectrochemical cyanide sensor

    SciTech Connect

    Licht, S.; Myung, N.; Sun, Y.

    1996-03-15

    A sensor is demonstrated that is capable of spatial discrimination of cyanide with use of only a single stationary sensing element. Different spatial regions of the sensing element are light activated to reveal the solution cyanide concentration only at the point of illumination. In this light addressable photoelectrochemical (LAP) sensor the sensing element consists of an n-CdSe electrode immersed in solution, with the open-circuit potential determined under illumination. In alkaline ferro-ferri-cyanide solution, the open-circuit photopotential is highly responsive to cyanide, with a linear response of (120 mV) log [KCN]. LAP detection with a spatial resolution of {+-}1 mm for cyanide detection is demonstrated. The response is almost linear for 0.001-0.100 m cyanide with a resolution of 5 mV. 38 refs., 7 figs., 1 tab.

  6. Clinical effects of sulphite additives.

    PubMed

    Vally, H; Misso, N L A; Madan, V

    2009-11-01

    Sulphites are widely used as preservative and antioxidant additives in the food and pharmaceutical industries. Topical, oral or parenteral exposure to sulphites has been reported to induce a range of adverse clinical effects in sensitive individuals, ranging from dermatitis, urticaria, flushing, hypotension, abdominal pain and diarrhoea to life-threatening anaphylactic and asthmatic reactions. Exposure to the sulphites arises mainly from the consumption of foods and drinks that contain these additives; however, exposure may also occur through the use of pharmaceutical products, as well as in occupational settings. While contact sensitivity to sulphite additives in topical medications is increasingly being recognized, skin reactions also occur after ingestion of or parenteral exposure to sulphites. Most studies report a 3-10% prevalence of sulphite sensitivity among asthmatic subjects following ingestion of these additives. However, the severity of these reactions varies, and steroid-dependent asthmatics, those with marked airway hyperresponsiveness, and children with chronic asthma, appear to be at greater risk. In addition to episodic and acute symptoms, sulphites may also contribute to chronic skin and respiratory symptoms. To date, the mechanisms underlying sulphite sensitivity remain unclear, although a number of potential mechanisms have been proposed. Physicians should be aware of the range of clinical manifestations of sulphite sensitivity, as well as the potential sources of exposure. Minor modifications to diet or behaviour lead to excellent clinical outcomes for sulphite-sensitive individuals.

  7. New patents on topical anesthetics.

    PubMed

    Cantisani, Carmen; Macaluso, Laura; Frascani, Federica; Paolino, Giovanni; D'Andrea, Vito; Richetta, Antonio G; Calvieri, Stefano

    2014-01-01

    Anesthesia is defined as a total or partial loss of sensation and it may be general, local or topical, depending on the method of drug administration and area of the body affected. General anesthesia is a reversible state of unconsciousness produced by anesthetic agents, characterized by amnesia, muscle relaxation and loss of sensitivity to pain of the whole body. General anesthetic drugs can be classified into two main groups according to their predominant molecular pharmacological effects: volatile and intravenous agents. Local anesthesia produce a reversible loss of sensation in a portion of the body and it reversibly block impulse conduction along nerve axons and other excitable membrane. All local anesthetics (LA) are membrane stabilizing drugs; they reversibly decrease the rate of depolarization and repolarization of excitable membranes. They act mainly by inhibiting sodium influx through sodium-specific ion channels in the neuronal cell membrane, in particular the voltage-gated sodium channels. When the influx of sodium is interrupted, an action potential cannot arise and signal conduction is inhibited. The main local anesthetic (LA) agents for skin anesthesia are benzocaine (aminoester), prilocaine and lidocaine (aminoamides) which are commercially available as gels, ointments and creams (benzocaine and eutectic mixture of lidocaine and prilocaine) or as a bioadhesive (lidocaine) with different compositions (vehicles and excipients) for adults or pediatric use. Topical anesthetics decrease anxiety, pain and discomfort during cutaneous procedures and provide effective analgesia with rapid onset, prolonged duration and minimal side effects. This article outlines the different classes of topical anesthetics available and gives an overview of the mechanism of action, metabolism of each different class, of the possible complications that can occur because of their use and their possible treatment options and new patents.

  8. Markers of topical discourse in child-directed speech.

    PubMed

    Rohde, Hannah; Frank, Michael C

    2014-01-01

    Although the language we encounter is typically embedded in rich discourse contexts, many existing models of processing focus largely on phenomena that occur sentence-internally. Similarly, most work on children's language learning does not consider how information can accumulate as a discourse progresses. Research in pragmatics, however, points to ways in which each subsequent utterance provides new opportunities for listeners to infer speaker meaning. Such inferences allow the listener to build up a representation of the speakers' intended topic and more generally to identify relationships, structures, and messages that extend across multiple utterances. We address this issue by analyzing a video corpus of child-caregiver interactions. We use topic continuity as an index of discourse structure, examining how caregivers introduce and discuss objects across utterances. For the analysis, utterances are grouped into topical discourse sequences using three annotation strategies: raw annotations of speakers' referents, the output of a model that groups utterances based on those annotations, and the judgments of human coders. We analyze how the lexical, syntactic, and social properties of caregiver-child interaction change over the course of a sequence of topically related utterances. Our findings suggest that many cues used to signal topicality in adult discourse are also available in child-directed speech. PMID:24731080

  9. Topical Ocular Anesthetic Abuse Among Iranian Welders: Time for Action

    PubMed Central

    Sharifi, Ali; Sharifi, Hamid; Karamouzian, Mohammad; Mokhtari, Mahmoud; Esmaeili, Hamidreza Hosein; Nejad, Afshin Sarafi; Rahmatian, Mohammad

    2013-01-01

    Purpose: The purpose of this study is to estimate the prevalence of topical ocular anesthetic abuse among welders in Iran and suggest public health solutions for this issue. Methods: In this cross-sectional study, 390 welders were randomly recruited and queried on the use of anesthetic drops. A questionnaire was administered through structured one-on-one interviews conducted by the first author. Results: A total of 314 welders (80.5%) declared that they had used topical anesthetics at least once during their working lives. Almost 90% of them stated a preference for self-treatment over seeking help from a physician due to cultural and financial reasons. The most commonly used topical anesthetic was tetracaine. Most of the subjects (97.4%) had obtained the drugs from pharmacies without a prescription. Conclusions: The prevalence of topical ocular anesthetic abuse among welders in Iran is alarmingly high and may partially be due to cultural issues. Although most physicians are aware that topical anesthetics should only be used as a diagnostic tool, there is a crucial need to re-emphasize the ocular risks associated with chronic use of these medications. Educational programs for both physicians and the public are necessary to address the problem. PMID:24339685

  10. Markers of topical discourse in child-directed speech.

    PubMed

    Rohde, Hannah; Frank, Michael C

    2014-01-01

    Although the language we encounter is typically embedded in rich discourse contexts, many existing models of processing focus largely on phenomena that occur sentence-internally. Similarly, most work on children's language learning does not consider how information can accumulate as a discourse progresses. Research in pragmatics, however, points to ways in which each subsequent utterance provides new opportunities for listeners to infer speaker meaning. Such inferences allow the listener to build up a representation of the speakers' intended topic and more generally to identify relationships, structures, and messages that extend across multiple utterances. We address this issue by analyzing a video corpus of child-caregiver interactions. We use topic continuity as an index of discourse structure, examining how caregivers introduce and discuss objects across utterances. For the analysis, utterances are grouped into topical discourse sequences using three annotation strategies: raw annotations of speakers' referents, the output of a model that groups utterances based on those annotations, and the judgments of human coders. We analyze how the lexical, syntactic, and social properties of caregiver-child interaction change over the course of a sequence of topically related utterances. Our findings suggest that many cues used to signal topicality in adult discourse are also available in child-directed speech.

  11. Timely topics in pediatric psychiatry.

    PubMed

    Dineen Wagner, Karen

    2014-11-01

    This section of Focus on Childhood and Adolescent Mental Health presents findings on an array of topics including inflammation and child and adolescent depression, glutamatergic dysregulation and pediatric psychiatric disorders, predictors of bipolar disorder in children with attention-deficit/hyperactivity disorder (ADHD), and the continuum between obsessive-compulsive personality disorder (OCPD) and obsessive-compulsive disorder (OCD). There is increased interest in the role of inflammation in psychiatric disorders. Kim and colleagues conducted a systematic literature review to examine the relationships between inflammatory processes, inflammation, medical conditions, and depression and suicidality in children and adolescents. PMID:25470084

  12. Impact Factors and Prediction of Popular Topics in a Journal.

    PubMed

    Nielsen, M B; Seitz, K

    2016-08-01

    . There may be differences between journals for different medical specialties since the citations in some areas seem to "burn out" within a few years while some articles continue to be cited even after several years. Therefore, a citation window that is longer than 2 years has been proposed 5.For this editorial we took a look at the 60 articles published in UiM/EJU in 2010. Half of them were no longer being cited in 2015. However, 10 articles were cited more than 5 times in 2015, and 5 of these were cited more than 10 times 6 7 8 9 10. It therefore seems that many of our articles have a long scientific life and generate more citations than indicated by the IF. Moreover, some articles have the highest number of citations after three years when they are no longer contributing to the impact factor. The most frequently cited articles from 2010 were multicenter studies, recommendations, and papers on hot topics like contrast-enhanced ultrasound (CEUS) and elastography, but it should be noted that there were also articles on the same topics that were poorly cited.The same trending topics continued into 2013 now topped by European guidelines and recommendations 11 12 13. 9 of the 10 most cited articles we published in 2014 were on CEUS or elastography 14 15 16 17 18 19 20 21 22, but the most cited article from that year so far has been on peripheral nerves 23. Surprisingly many good scientific papers on obstetrics/fetal US and musculoskeletal US have low citation rates 24 25 26. Our predictions for 2016 based on the topics of submitted articles in the last 12 months are that CEUS and elastography will continue to be popular topics.It is also worth mentioning that there can be a discrepancy between which titles are cited and which are accessed online. In addition to international guidelines, our CME articles are usually popular according to online access. CME articles are well established educational papers but they are rarely cited for the IF. Looking at the most read full

  13. Impact Factors and Prediction of Popular Topics in a Journal.

    PubMed

    Nielsen, M B; Seitz, K

    2016-08-01

    . There may be differences between journals for different medical specialties since the citations in some areas seem to "burn out" within a few years while some articles continue to be cited even after several years. Therefore, a citation window that is longer than 2 years has been proposed 5.For this editorial we took a look at the 60 articles published in UiM/EJU in 2010. Half of them were no longer being cited in 2015. However, 10 articles were cited more than 5 times in 2015, and 5 of these were cited more than 10 times 6 7 8 9 10. It therefore seems that many of our articles have a long scientific life and generate more citations than indicated by the IF. Moreover, some articles have the highest number of citations after three years when they are no longer contributing to the impact factor. The most frequently cited articles from 2010 were multicenter studies, recommendations, and papers on hot topics like contrast-enhanced ultrasound (CEUS) and elastography, but it should be noted that there were also articles on the same topics that were poorly cited.The same trending topics continued into 2013 now topped by European guidelines and recommendations 11 12 13. 9 of the 10 most cited articles we published in 2014 were on CEUS or elastography 14 15 16 17 18 19 20 21 22, but the most cited article from that year so far has been on peripheral nerves 23. Surprisingly many good scientific papers on obstetrics/fetal US and musculoskeletal US have low citation rates 24 25 26. Our predictions for 2016 based on the topics of submitted articles in the last 12 months are that CEUS and elastography will continue to be popular topics.It is also worth mentioning that there can be a discrepancy between which titles are cited and which are accessed online. In addition to international guidelines, our CME articles are usually popular according to online access. CME articles are well established educational papers but they are rarely cited for the IF. Looking at the most read full

  14. Addressing Bullying: Policy and Practice

    ERIC Educational Resources Information Center

    Lerman, Bradford C.

    2010-01-01

    Bullying can be a serious and damaging experience for students today. The children who bully are more likely to be truant; drop out of school; or engage in alcohol, tobacco, or other drug abuse, and children who are bullied are more likely to experience depression, low self-esteem, health problems, poor grades, and suicidal thoughts. In addition,…

  15. Addressing the Special Education Crisis

    ERIC Educational Resources Information Center

    Amprey, Walter G.

    2005-01-01

    In the author's past work as a superintendent, and in his current capacity as an educational consultant, he has seen hundreds of dollars (per special education student) wasted in unnecessary costs and lost funding opportunities resulting from out-of-date, ineffective management systems. In addition to the fiscal implications, this imposes…

  16. Topical and oral antibiotics for acne vulgaris.

    PubMed

    Del Rosso, James Q

    2016-06-01

    Antibiotics, both oral and topical, have been an integral component of the management of acne vulgaris (AV) for approximately 6 decades. Originally thought to be effective for AV due to their ability to inhibit proliferation of Propionibacterium acnes, it is now believed that at least some antibiotics also exert anti-inflammatory effects that provide additional therapeutic benefit. To add, an increase in strains of P acnes and other exposed bacteria that are less sensitive to antibiotics used to treat AV have emerged, with resistance directly correlated geographically with the magnitude of antibiotic use. Although antibiotics still remain part of the therapeutic armamentarium for AV treatment, current recommendations support the following when used to treat AV: 1) monotherapy use should be avoided; 2) use benzoyl peroxide concomitantly to reduce emergence of resistant P acnes strains; 3) oral antibiotics should be used in combination with a topical regimen for moderate-to-severe inflammatory AV; and 4) use oral antibiotics over a limited duration to achieve control of inflammatory AV with an exit plan in place to discontinue their use as soon as possible. When selecting an oral antibiotic to treat AV, potential adverse effects are important to consider.

  17. Developing Multiplicative Thinking from Additive Reasoning

    ERIC Educational Resources Information Center

    Tobias, Jennifer M.; Andreasen, Janet B.

    2013-01-01

    As students progress through elementary school, they encounter mathematics concepts that shift from additive to multiplicative situations (NCTM 2000). When they encounter fraction problems that require multiplicative thinking, they tend to incorrectly extend additive properties from whole numbers (Post et al. 1985). As a result, topics such as …

  18. Selected Antimicrobial Activity of Topical Ophthalmic Anesthetics

    PubMed Central

    Reynolds, Margaret M.; Greenwood-Quaintance, Kerryl E.; Patel, Robin; Pulido, Jose S.

    2016-01-01

    Purpose Endophthalmitis is a rare complication of intravitreal injection (IVI). It is recommended that povidone-iodine be the last agent applied before IVI. Patients have reported povidone-iodine application to be the most bothersome part of IVIs. Topical anesthetics have been demonstrated to have antibacterial effects. This study compared the minimum inhibitory concentration (MIC) of topical anesthetic eye drops (proparacaine 0.5%, tetracaine 0.5%, lidocaine 2.0%) and the antiseptic, 5.0% povidone-iodine, against two organisms causing endophthalmitis after IVI. Methods Minimum inhibitory concentration values of topical anesthetics, povidone-iodine, preservative benzalkonium chloride (0.01%), and saline control were determined using five isolates of each Staphylococcus epidermidis and viridans group Streptococcus species (VGS). A broth microdilution technique was used with serial dilutions. Results Lidocaine (8.53 × 10−5mol/mL) had MICs of 4.27 to 8.53 × 10−5 mol/mL, and tetracaine (1.89 × 10−5 mol/mL) had MICs of 9.45 × 10−6 mol/mL for all isolates. Proparacaine (1.7 × 10−5 mol/mL) had MICs of 1.32 to 5.3 × 10−7 and 4.25 × 10−6 mol/mL for S. epidermidis and VGS, respectively). Benzalkonium chloride (3.52 × 10−7 mol/mL) had MICs of 1.86 × 10−9 to 1.1 × 10−8 and 4.40 × 10−8 mol/mL for S. epidermidis and VGS, respectively. Povidone-iodine (1.37 × 10−4 mol/mL) had MICs of 2.14 to 4.28 × 10−6 and 8.56 × 10−6 mol/mL for S. epidermidis and VGS, respectively. Conclusion Proparacaine was the anesthetic with the lowest MICs, lower than that of povidone-iodine. Benzalkonium chloride had lower MICs than proparacaine. All tested anesthetics and povidone-iodine inhibited growth of S. epidermidis and VGS at commercially available concentrations. Translational Relevance For certain patients, it could be possible to use topical anesthetic after povidone-iodine for comfort without inhibiting and perhaps contributing additional antimicrobial

  19. Melanoma Prevention Using Topical PBISe

    PubMed Central

    Chung, Chin-Ying; Madhunapantula, SubbaRao V.; Desai, Dhimant; Amin, Shantu; Robertson, Gavin P.

    2012-01-01

    Malignant melanoma is the deadliest form of skin cancer, known for its drug resistance and high metastatic potential. Deregulated PI3 and MAP kinase pathways promote early melanocytic lesion development and confer drug resistance. No agent exists to target these deregulated pathways to prevent cutaneous non-invasive melanocytic cells or invasive melanomas from developing into more aggressive widely disseminated metastatic disease. In this study, a selenium containing isosteric analogue of PBIT [S,S′-1,4-phenylenebis(1,2-ethanediyl)bis-isothiourea] called PBISe [Se,Se′-1,4-phenylenebis(1,2-ethanediyl)bis-isoselenourea] is shown to moderate these two major signaling pathways to prevent cutaneous melanocytic lesion or melanoma development. Topical application of PBISe retarded melanocytic lesion development in laboratory-generated skin by 70-80% and in animal skin by ∼50%. Mechanistically, prevention of lesion development occurred due to decreased Akt3 signaling, which increased MAP kinase pathway activity to inhibitory levels. The combined effect of targeting these pathways led to decreased cell proliferation and increased apoptotic cell death thereby preventing melanoma development. Thus, topically applied PBISe treatment has potential to prevent non-invasive melanocytic lesion and invasive metastatic melanoma development in skin. PMID:21367959

  20. Application of Nail Polish During Topical Management of Onychomycosis

    PubMed Central

    Del Rosso, James Q.

    2016-01-01

    Topical antifungal management of toenail onychomycosis has been fraught with several therapeutic challenges including difficulty gaining access to the site of infection and the need for prolonged durations of therapy. In addition, there has been a marked lack of information on the impact of toenail polish application on drug penetration after application. This article reviews available data from studies evaluating the effect of nail polish on antifungal drag penetration using ex vivo laboratory models with cadaver fingernail plates with both tavaborole 5% solution and efinaconazole 10% solution. In addition, changes in nail polish appearance and color transfer to applicators are also discussed, with changes noted with topical efinaconazole. Importantly, there are no data on whether or not nail polish application alters the efficacy of these topical agents.

  1. Application of Nail Polish During Topical Management of Onychomycosis

    PubMed Central

    Del Rosso, James Q.

    2016-01-01

    Topical antifungal management of toenail onychomycosis has been fraught with several therapeutic challenges including difficulty gaining access to the site of infection and the need for prolonged durations of therapy. In addition, there has been a marked lack of information on the impact of toenail polish application on drug penetration after application. This article reviews available data from studies evaluating the effect of nail polish on antifungal drag penetration using ex vivo laboratory models with cadaver fingernail plates with both tavaborole 5% solution and efinaconazole 10% solution. In addition, changes in nail polish appearance and color transfer to applicators are also discussed, with changes noted with topical efinaconazole. Importantly, there are no data on whether or not nail polish application alters the efficacy of these topical agents. PMID:27672416

  2. Addressing neurological disorders with neuromodulation.

    PubMed

    Oluigbo, Chima O; Rezai, Ali R

    2011-07-01

    Neurological disorders are becoming increasingly common in developed countries as a result of the aging population. In spite of medications, these disorders can result in progressive loss of function as well as chronic physical, cognitive, and emotional disability that ultimately places enormous emotional and economic on the patient, caretakers, and the society in general. Neuromodulation is emerging as a therapeutic option in these patients. Neuromodulation is a field, which involves implantable devices that allow for the reversible adjustable application of electrical, chemical, or biological agents to the central or peripheral nervous system with the objective of altering its functioning with the objective of achieving a therapeutic or clinically beneficial effect. It is a rapidly evolving field that brings together many different specialties in the fields of medicine, materials science, computer science and technology, biomedical, and neural engineering as well as the surgical or interventional specialties. It has multiple current and emerging indications, and an enormous potential for growth. The main challenges before it are in the need for effective collaboration between engineers, basic scientists, and clinicians to develop innovations that address specific problems resulting in new devices and clinical applications. PMID:21193369

  3. A region addresses patient safety.

    PubMed

    Feinstein, Karen Wolk; Grunden, Naida; Harrison, Edward I

    2002-06-01

    The Pittsburgh Regional Healthcare Initiative (PRHI) is a coalition of 35 hospitals, 4 major insurers, more than 30 major and small-business health care purchasers, dozens of corporate and civic leaders, organized labor, and partnerships with state and federal government all working together to deliver perfect patient care throughout Southwestern Pennsylvania. PRHI believes that in pursuing perfection, many of the challenges facing today's health care delivery system (eg, waste and error in the delivery of care, rising costs, frustration and shortage among clinicians and workers, financial distress, overcapacity, and lack of access to care) will be addressed. PRHI has identified patient safety (nosocomial infections and medication errors) and 5 clinical areas (obstetrics, orthopedic surgery, cardiac surgery, depression, and diabetes) as ideal starting points. In each of these areas of work, PRHI partners have assembled multifacility/multidisciplinary groups charged with defining perfection, establishing region-wide reporting systems, and devising and implementing recommended improvement strategies and interventions. Many design and conceptual elements of the PRHI strategy are adapted from the Toyota Production System and its Pittsburgh derivative, the Alcoa Business System. PRHI is in the proof-of-concept phase of development. PMID:12032502

  4. Addressing neurological disorders with neuromodulation.

    PubMed

    Oluigbo, Chima O; Rezai, Ali R

    2011-07-01

    Neurological disorders are becoming increasingly common in developed countries as a result of the aging population. In spite of medications, these disorders can result in progressive loss of function as well as chronic physical, cognitive, and emotional disability that ultimately places enormous emotional and economic on the patient, caretakers, and the society in general. Neuromodulation is emerging as a therapeutic option in these patients. Neuromodulation is a field, which involves implantable devices that allow for the reversible adjustable application of electrical, chemical, or biological agents to the central or peripheral nervous system with the objective of altering its functioning with the objective of achieving a therapeutic or clinically beneficial effect. It is a rapidly evolving field that brings together many different specialties in the fields of medicine, materials science, computer science and technology, biomedical, and neural engineering as well as the surgical or interventional specialties. It has multiple current and emerging indications, and an enormous potential for growth. The main challenges before it are in the need for effective collaboration between engineers, basic scientists, and clinicians to develop innovations that address specific problems resulting in new devices and clinical applications.

  5. Gender: addressing a critical focus.

    PubMed

    Thornton, L; Wegner, M N

    1995-01-01

    The definition of gender was addressed at the Fourth World Conference on Women (Beijing, China). After extensive debate, the definition developed by the UN Population Fund in 1995 was adopted: "a set of qualities and behaviors expected from a female or male by society." The sustainability of family planning (FP) programs depends on acknowledgment of the role gender plays in contraceptive decision-making and use. For example, programs must consider the fact that women in many cultures do not make FP decisions without the consent of their spouse. AVSC is examining providers' gender-based ideas about clients and the effects of these views on the quality of reproductive health services. Questions such as how service providers can encourage joint responsibility for contraception without requiring spousal consent or how they can make men feel comfortable about using a male method in a society where FP is considered a woman's issue are being discussed. Also relevant is how service providers can discuss sexual matters openly with female clients in cultures that do not allow women to enjoy their sexuality. Another concern is the potential for physical violence to a client as a result of the provision of FP services. PMID:12294397

  6. Workplace Safety and Health Topics: Safety & Prevention

    MedlinePlus

    ... message, please visit this page: About CDC.gov . Workplace Safety and Health Topics Industries & Occupations Hazards & Exposures Diseases & ... Pinterest Twitter YouTube NIOSH Homepage NIOSH A-Z Workplace Safety & Health Topics Publications and Products Programs Contact NIOSH ...

  7. Topical Pain Relievers May Cause Burns

    MedlinePlus

    ... For Consumers Home For Consumers Consumer Updates Topical Pain Relievers May Cause Burns Share Tweet Linkedin Pin it ... ts If you've ever rubbed a topical pain reliever—a cream, gel or other product applied to ...

  8. Critical review of topical management of oral hairy leukoplakia.

    PubMed

    Brasileiro, Cláudia B; Abreu, Mauro Henrique Ng; Mesquita, Ricardo A

    2014-07-16

    Oral hairy leukoplakia (OHL) is a disease associated with Epstein-Barr virus and human immunodeficiency virus infections. OHL is usually an asymptomatic lesion, but in some cases treatment is recommended to reestablish the normal characteristics of the tongue, to eliminate pathogenic microorganisms, to improve patient comfort and for cosmetic reasons. Proposed treatments for this condition include surgery, systemic antiviral treatment and topical management. Topical treatment is an inexpensive and safe therapy that is easy to apply, noninvasive, free of systemic adverse effects and effective over a long period of time. The aim of this study was to present a review of the literature for topical therapy for OHL. Gentian violet, retinoids, podophyllin, acyclovir and podophyllin associated with topical antiviral drugs were used to treat OHL. Reports with this focus are limited, and since 2010, no new studies have been published that discuss the efficacy of topical treatments for OHL. Podophyllin with acyclovir cream was found to be effective, causing regression of lesions with no recurrences. Additional searches are necessary to provide clinical evidence of topical management effectiveness. PMID:25032199

  9. The role of topical vitamin D modulators in psoriasis therapy.

    PubMed

    Tanghetti, Emil A

    2009-08-01

    Psoriasis affects more than 5 million adults in the United States (U.S.), causing significant impairments in quality of life and incurring substantial costs in treatment. The disease is characterized by hyperproliferation and abnormal differentiation of epidermal keratinocytes resulting from a disordered immune response. Topical therapies, such as corticosteroids, are the most common treatment for psoriasis. However, long-term use of more potent topical corticosteroids is associated with potential risk for side effects. Topical vitamin D agents have been developed as a newer therapeutic option for use in place of, or in addition to, topical corticosteroids. These agents act to inhibit keratinocyte proliferation, normalize differentiation and modulate the activity of immune cells with minimal effect on serum calcium hemostasis. Calcipotriene is the most widely used member of this class, and is one of the most frequently prescribed topical agents for psoriasis. Although evidence suggests that it is approximately as effective as low-to-medium potency corticosteroids, it is associated with cutaneous irritation, especially when used in sensitive areas. Calcitriol ointment is a new option for topical therapy and is the only vitamin D3 ointment available for use in the U.S. and contains the naturally occurring active form of vitamin D3 that is associated with a relatively low rate of side effects.

  10. Topical therapy for fungal infections.

    PubMed

    Kyle, Amber A; Dahl, Mark V

    2004-01-01

    Fungi often infect the skin surface and subsequently invade the stratum corneum to avoid being shed from the skin surface by desquamation. Pharmacologic agents applied to the surface of the skin in the form of creams, lotions, or sprays, readily penetrate into the stratum corneum to kill the fungi (fungicidal agents), or at least render them unable to grow or divide (fungistatic agents). Thus, topical therapies work well to rid the skin of topical fungi and yeasts. Azole drugs such as miconazole, clotrimazole, and ketoconazole are fungistatic, limiting fungal growth but depending on epidermal turnover to shed the still-living fungus from the skin surface. Allylamines and benzylamines such as terbinafine, naftifine, and butenafine are fungicidal, actually killing the fungal organisms. Fungicidal drugs are often preferred over fungistatic drugs for treatment of dermatophytic fungal infections, since treatment times as short as one application daily for 1 week are associated with high cure rates. Furthermore, patients often stop treatments when the skin appears healed, usually after about a week of treatment. If this short-term treatment is stopped, fungi recur more often when fungistatic, rather than fungicidal, drugs have been used. Yeast infections such as those caused by Candida albicans respond less well to allylamine drugs. The azole drugs are often preferred for these types of infections. Nail infections are difficult to cure with topical therapies because the infections usually occur under the nail instead of on top of it and products penetrate poorly, if at all, through the nail plate. Infections of hair follicles, nails, and widespread infections often require systemic treatments. Antifungal agents are compounded into many different types of vehicles. Patients often prefer to treat weeping infections with spray formulations. Most physicians prescribe branded products in cream or lotion bases. Cost is a factor dictating prescription choice, especially since

  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. Good and Bad Topics for Moral Education.

    ERIC Educational Resources Information Center

    Davidman, Patricia; And Others

    This paper reports the opinions about moral topics expressed by 140 elementary and secondary student teachers, 49 in Indiana and 91 in California. Teachers' judgments of the suitability of topics were collected via a questionnaire containing 20 topics in two versions. The presentation consists of: (1) a description of the opinionnaire teachers…

  13. Topics in b-physics

    SciTech Connect

    Bjorken, J.D.

    1988-09-01

    We discuss a few issues in the burgeoning field of physics of hadrons containing the b-quark. These include: A simple parameterization of the Kobayashi-Maskawa matrix featuring a triangle in the complex plane, a review of B/sub s/ and B/sub d/ mixing with special attention given to width-mixing and the CP-violating same-sign dilepton asymmetry, a discussion of the CP-violating decay B/sub d/ ..-->.. /psi/..pi../sup +/..pi../sup /minus//, and a discussion of Cp-violating rate asymmetries in the two-body decays ..lambda../sub b/ ..-->.. p..pi../sup /minus// and ..lambda../sub b/ ..-->.. pK/sup /minus//. The concluding discussion concerns generalizations beyond these specific topics. 22 refs., 6 figs.

  14. [Topical therapy in erectile dysfunction].

    PubMed

    Floth, A

    2000-01-01

    All forms of pharmacological therapy result in a relaxation of the corporeal smooth muscle. Intracorporeal injection of vasoactive drugs was introduced around 15 years ago and still is the most effective therapy in erectile dysfunction. Resulting in a consistent success rate of 70-80% this form of therapy will find numerous applications, even after the introduction of effective oral agents such as sildenafil. Prostaglandin E1 and--less frequently used--the combination of papaverine and phentolamine are the mainstay of intracorporeal injection therapy. Intraurethral prostaglandin (MUSE) has recently become available and is somewhat less effective than injection therapy. Externally applied drugs (nitroglycerin paste on the penile shaft and minoxidil solution on the glans penis) have not succeeded in the long run. Vacuum erection devices represent a form of physical topical therapy that is very versatile and also effective but rather infrequently applied. PMID:10746290

  15. Poverty-Related Topics Found in Dissertations: A Bibliography.

    ERIC Educational Resources Information Center

    O'Neill, Mara, Comp.; And Others

    Arranged alphabetically by main topic, this bibliography cites 322 doctoral dissertations, written between 1970 and 1974, pertaining to various aspects of poverty. Where possible, annotations have been written to present the kernel idea of the work. Im many instances, additional subject headings which reflect important secondary thrusts are also…

  16. Hybrid content addressable memory MSD arithmetic

    NASA Astrophysics Data System (ADS)

    Li, Yao; Kim, Dai Hyun; Kostrzewski, Andrew A.; Eichmann, George

    1990-07-01

    The modified signed-digit (MSD) number system, because of its inherent weak interdigit dependance, has been suggested as a useful means for a fast and parallel digital arithmetic. To maintain a fast processing speed, a single-stage holographic optical content-addressable memory (CAM) based MSD algorithm was suggested. In this paper, a novel non-holographic opto-electronic CAM based fast MSD addition processing architecture is proposed. The proposed concept has been verified with our first-order proof-of-principle experiments. A figure of merit comparison of this and other existing approaches is also presented. Based on this key opto-electronic CAM element, implementation of more sophisticated I'VISD arithmetic, such as optical MSD subtraction and multiplication operations, are proposed.

  17. Addressing barriers to safe abortion.

    PubMed

    Culwell, Kelly R; Hurwitz, Manuelle

    2013-05-01

    The latest World Health Organization data estimate that the total number of unsafe abortions globally has increased to 21.6 million in 2008. There is increasing recognition by the international community of the importance of the contribution of unsafe abortion to maternal mortality. However, the barriers to delivery of safe abortion services are many. In 68 countries, home to 26% of the world's population, abortion is prohibited altogether or only permitted to save a woman's life. Even in countries with more liberal abortion legal frameworks, additional social, economic, and health systems barriers and the stigma surrounding abortion prevent adequate access to safe abortion services and postabortion care. While much has been achieved to reduce the barriers to comprehensive abortion care, much remains to be done. Only through the concerted action of public, private, and civil society partners can we ensure that women have access to services that are safe, affordable, confidential, and stigma free. PMID:23477700

  18. Recent advances and applications of probabilistic topic models

    NASA Astrophysics Data System (ADS)

    Wood, Ian

    2014-12-01

    I present here an overview of recent advances in probabilistic topic modelling and related Bayesian graphical models as well as some of their more atypical applications outside of their home: text analysis. These techniques allow the modelling of high dimensional count vectors with strong correlations. With such data, simply calculating a correlation matrix is infeasible. Probabilistic topic models address this using mixtures of multinomials estimated via Bayesian inference with Dirichlet priors. The use of conjugate priors allows for efficient inference, and these techniques scale well to data sets with many millions of vectors. The first of these techniques to attract significant attention was Latent Dirichlet Allocation (LDA) [1, 2]. Numerous extensions and adaptations of LDA have been proposed: non-parametric models; assorted models incorporating authors, sentiment and other features; models regularised through the use of extra metadata or extra priors on topic structure, and many more [3]. They have become widely used in the text analysis and population genetics communities, with a number of compelling applications. These techniques are not restricted to text analysis, however, and can be applied to other types of data which can be sensibly discretised and represented as counts of labels/properties/etc. LDA and it's variants have been used to find patterns in data from diverse areas of inquiry, including genetics, plant physiology, image analysis, social network analysis, remote sensing and astrophysics. Nonetheless, it is relatively recently that probabilistic topic models have found applications outside of text analysis, and to date few such applications have been considered. I suggest that there is substantial untapped potential for topic models and models inspired by or incorporating topic models to be fruitfully applied, and outline the characteristics of systems and data for which this may be the case.

  19. Individualized additional instruction for calculus

    NASA Astrophysics Data System (ADS)

    Takata, Ken

    2010-10-01

    College students enrolling in the calculus sequence have a wide variance in their preparation and abilities, yet they are usually taught from the same lecture. We describe another pedagogical model of Individualized Additional Instruction (IAI) that assesses each student frequently and prescribes further instruction and homework based on the student's performance. Our study compares two calculus classes, one taught with mandatory remedial IAI and the other without. The class with mandatory remedial IAI did significantly better on comprehensive multiple-choice exams, participated more frequently in classroom discussion and showed greater interest in theorem-proving and other advanced topics.

  20. 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

  1. 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

  2. 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.

  3. Image Processing Application for Cognition (IPAC) - Traditional and Emerging Topics in Image Processing in Astronomy (Invited)

    NASA Astrophysics Data System (ADS)

    Pesenson, M.; Roby, W.; Helou, G.; McCollum, B.; Ly, L.; Wu, X.; Laine, S.; Hartley, B.

    2008-08-01

    A new application framework for advanced image processing for astronomy is presented. It implements standard two-dimensional operators, and recent developments in the field of non-astronomical image processing (IP), as well as original algorithms based on nonlinear partial differential equations (PDE). These algorithms are especially well suited for multi-scale astronomical images since they increase signal to noise ratio without smearing localized and diffuse objects. The visualization component is based on the extensive tools that we developed for Spitzer Space Telescope's observation planning tool Spot and archive retrieval tool Leopard. It contains many common features, combines images in new and unique ways and interfaces with many astronomy data archives. Both interactive and batch mode processing are incorporated. In the interactive mode, the user can set up simple processing pipelines, and monitor and visualize the resulting images from each step of the processing stream. The system is platform-independent and has an open architecture that allows extensibility by addition of plug-ins. This presentation addresses astronomical applications of traditional topics of IP (image enhancement, image segmentation) as well as emerging new topics like automated image quality assessment (QA) and feature extraction, which have potential for shaping future developments in the field. Our application framework embodies a novel synergistic approach based on integration of image processing, image visualization and image QA (iQA).

  4. Topics in theoretical surface science

    SciTech Connect

    Todd, R.

    1991-10-25

    The energetics and structures of clean and adsorbate covered surfaces are investigated in this dissertation. First, the formalism, within the Corrected Effective Medium (CEM) method, for calculating the surface energy of a clean surface is derived. The surface energies for many different metals and their low index surfaces are presented. The minimization of the surface energy is then used to predict the multilayer relaxation of the Al(111), (100), Ni(100), (110) and Fe(100) surfaces. Extensions of the surface CEM formalism to calculate the binding energies of ordered adsorbates on metals surfaces are also derived. The minimization of the binding energy allowed determination of the binding heights, sites and the extent of induced multilayer relaxation for H and N atoms on the Fe(110), (100) and W(110) surfaces. The last topic deals with the dynamics of the epitaxial growth of metals on metal surfaces. The CEM method was first modified by making approximations to enable faster evaluations of the potential and its corresponding forces for molecular dynamics simulations. The goal of these simulations was to identify the important steps in the formation of equilibrium epitaxial structures. 180 refs., 31 figs., 18 tabs.

  5. Selected topics of hypoglycemia care

    PubMed Central

    Koch, Bernd

    2006-01-01

    OBJECTIVE To review 4 topics in hypoglycemia (HoG) care: diagnosis, circumstances predisposing to HoG, risk of adverse effects, and prevention. QUALITY OF EVIDENCE MEDLINE was searched using the words hypoglycemia and diabetes mellitus. Other relevant sources were hand searched. Evidence was mostly level III and IV from consensus, from observation, and from the author’s clinical experience. MAIN MESSAGES Hypoglycemia can be diagnosed using clinical criteria or using a glucometer; it cannot be diagnosed after death. Capillary blood glucose testing for HoG is required only for patients taking insulin and insulin secretagogues. With intensified treatment of diabetes, a greater incidence of HoG is inevitable. Chronic morbidity and mortality resulting from HoG are believed to be rare. There are no reliable data on HoG-related mortality for idiopathic or accidental sudden death. Interventions by friends, family, colleagues, and teachers can prevent HoG. CONCLUSION Clinical diagnosis of HoG deserves greater emphasis; when patients are unaware of having HoG, physicians must rely on blood glucose testing. Patients not taking insulin or insulin secretagogues need neither fear nor test for HoG. The risk of HoG should not preclude efforts to achieve best possible control of blood sugar. Patients with unstable cardiac arrhythmias, drivers of motor vehicles, and those in high-risk industrial occupations require special vigilance for HoG. PMID:16639972

  6. [Acute tonsillopharyngitis: the effectiveness of topical therapy].

    PubMed

    Nosulya, E V; Kim, I A; Chernykh, N M; Karnoukhova, O A

    2015-01-01

    The objective of the present study was to evaluate the clinical effectiveness of a furasol sore throat gargle solution for the treatment of acute tonsillopharyngitis. Forty patients presenting with acute tonsillopharyngitis were allocated to two groups, 20 subjects in each, by means of independent sequential randomization. Prior to the onset of the treatment, all the patients were examined for determining the species composition of pharyngeal microflora with the use of an «AutoScan4 System» analyzer («Siemens», USA) and estimating the resistance to antibacterial preparations (by the disk diffusion method). All the participants of the study were prescribed antibacterial therapy. In the patients of group 1 (study group), the antibacterial treatment of acute tonsillopharyngitis was supplemented by a furasol sore throat gargle solution whereas those of group 2 (controls) were treated without topical therapy. The quantitative evaluation of the severity of manifestations of the disease before and after the treatment was based on a 5-point visual-analog scale. It was shown that systemic antibacterial therapy resulted in the consistent decrease of the frequency of occurrence of pathogenic and potentially pathogenic microflora in the patients comprising both groups. Treatment with a furasol sore throat gargle solution did not lead to the appearance of bacterial species alien to the oropharynx, nor was it accompanied by the impairment of resistance of its mucous membrane to the colonization by microorganisms. The results of the study give evidence of the well apparent regression of the subjective signs of tonsillopharyngitis and the inflammatory changes in the mucous membrane of the pharynx in the patients given the topical treatment in the form of a furasol sore throat gargle solution in addition to antibacterial therapy. It is concluded that a furasol sore throat gargle solution can be recommended for the introduction into the combined treatment of the patients

  7. Exploring the Multifaceted Topic of Climate Change in Our Changing Climate and Living With Our Changing Climate

    NASA Astrophysics Data System (ADS)

    Brey, J. A.; Kauffman, C.; Geer, I. W.; Mills, E. W.; Nugnes, K. A.; Stimach, A. E.

    2015-12-01

    As the effects of climate change become more profound, climate literacy becomes increasingly important. The American Meteorological Society (AMS) responds to this need through the publication of Our Changing Climate and Living With Our Changing Climate. Both publications incorporate the latest scientific understandings of Earth's climate system from reports such as IPCC AR5 and the USGCRP's Third National Climate Assessment. Topic In Depth sections appear throughout each chapter and lead to more extensive, multidisciplinary information related to various topics. Additionally, each chapter closes with a For Further Exploration essay, which addresses specific topics that complement a chapter concept. Web Resources, which encourage additional exploration of chapter content, and Scientific Literature, from which chapter content was derived can also be found at the conclusion of each chapter. Our Changing Climate covers a breadth of topics, including the scientific principles that govern Earth's climate system and basic statistics and geospatial tools used to investigate the system. Released in fall 2015, Living With Our Changing Climate takes a more narrow approach and investigates human and ecosystem vulnerabilities to climate change, the role of energy choices in affecting climate, actions humans can take through adaption, mitigation, and policy to lessen vulnerabilities, and psychological and financial reasons behind climate change denial. While Living With Our Changing Climate is intended for programs looking to add a climate element into their curriculum, Our Changing Climate is part of the AMS Climate Studies course. In a 2015 survey of California University of Pennsylvania undergraduate students using Our Changing Climate, 82% found it comfortable to read and utilized its interactive components and resources. Both ebooks illuminate the multidisciplinary aspect of climate change, providing the opportunity for a more sustainable future.

  8. Polymeric vehicles for topical delivery and related analytical methods.

    PubMed

    Cho, Heui Kyoung; Cho, Jin Hun; Jeong, Seong Hoon; Cho, Dong Chul; Yeum, Jeong Hyun; Cheong, In Woo

    2014-04-01

    Recently a variety of polymeric vehicles, such as micelles, nanoparticles, and polymersomes, have been explored and some of them are clinically used to deliver therapeutic drugs through skin. In topical delivery, the polymeric vehicles as drug carrier should guarantee non-toxicity, long-term stability, and permeation efficacy for drugs, etc. For the development of the successful topical delivery system, it is of importance to develop the polymeric vehicles of well-defined intrinsic properties, such as molecular weights, HLB, chemical composition, topology, specific ligand conjugation and to investigate the effects of the properties on drug permeation behavior. In addition, the role of polymeric vehicles must be elucidated in in vitro and in vivo analyses. This article describes some important features of polymeric vehicles and corresponding analytical methods in topical delivery even though the application span of polymers has been truly broad in the pharmaceutical fields.

  9. Conference report: hot topics in antibody-drug conjugate development.

    PubMed

    Thudium, Karen; Bilic, Sanela

    2013-12-01

    American Association of Pharmaceutical Scientists National Biotechnology Conference Sheraton San Diego Hotel and Marina, San Diego, CA, USA, 19-23 May 2013 The National Biotechnology Conference, is a premier meeting for biotechnology professionals covering a broad range of hot topics in the biotechnology industry. Attracting participants from academia, industry and regulatory, this meeting features sessions that aim to address emerging subjects of interest and allows for open exchange between scientists. The 2013 conference featured leading researchers in the fields of antibody-drug conjugates (ADCs) and immunogenicity. Herein, we present a summary of the ADC hot topics, including bioanalytical and PK considerations, quantitative evaluation of the impact of immunogenicity and ADME to understand ADC drug-drug interactions, and clinical considerations for ADC development. This article aims to summarize the recommendations that were made by the speakers during various sessions throughout the conference. PMID:24320125

  10. 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.

  11. Topical ciclosporin in the treatment of ocular surface disorders

    PubMed Central

    Tatlipinar, S; Akpek, E K

    2005-01-01

    Mounting evidence suggests that inflammation is the key factor in the pathogenesis of various ocular surface diseases, with a complex interplay of genetic, environmental, and psychosocial factors. Management of these conditions is often challenging. Topical corticosteroids, with their associated side effects, are the mainstay of current treatments for patients with vision threatening disease. Ciclosporin A is an immunomodulator that specifically inhibits T lymphocyte proliferation. Recently, a topical ciclosporin preparation was approved by the US Food and Drug Administration and became available for use in ophthalmology. Given the increasing use of ciclosporin eye drops, the goal of this article is to provide the reader with an overview of the well established uses of ciclosporin and to help refine the questions that should be addressed by future investigations. PMID:16170133

  12. Do lasers or topicals really work for nonmelanoma skin cancers?

    PubMed

    Brightman, Lori; Warycha, Melanie; Anolik, Robert; Geronemus, Roy

    2011-03-01

    Novel strategies are urgently needed to address the millions of nonmelanoma skin cancers treated in the United States annually. The need is greatest for those patients who are poor surgical candidates or those prone to numerous nonmelanoma skin cancers and therefore at risk for marked disfigurement. Traditional treatment strategies include electrosurgery with curettage, radiation therapy, cryotherapy, excision, and Mohs micrographic surgery. Alternatives to traditional treatment, including topical medications and light or laser therapies, are becoming popular; however, there are various degrees of efficacy among these alternative tactics. These alternatives include topical retinoids, peels, 5-fluorouracil, imiquimod, photodynamic therapy, and lasers. The purpose of this paper is to review the available data regarding these alternative strategies and permit the reader to have a sense of which therapies are reasonable options for care. PMID:21540017

  13. [Acne therapy with topical benzoyl peroxide, antibiotics and azelaic acid].

    PubMed

    Worret, Wolf-Ingo; Fluhr, Joachim W

    2006-04-01

    Benzoyl peroxide (BPO) was introduced in the treatment of acne in 1934. Despite the fact that only few randomized trials have been published, BPO is considered the standard in topical acne treatment. Anaerobic bacteria are reduced by oxidative mechanisms and the induction of resistant strains is reduced. Topical formulations are available at concentrations of 2.5, 5, 10 and 20 %. The effect is dose-dependent, but the irritation increases with higher concentrations. Usually 5 % BPO is sufficient to control acne grade I-II. Due to its strong oxidative potential, patients should be advised that BPO may bleach colored and dark clothing, bedding and even hair. BPO is safe for use in pregnant and lactating females because it is degraded to benzoic acid. It is a cost-effective treatment for acne grade I-II. Patients with papulopustular acne grade I-II, particularly with marked inflammation, show satisfactory improvement with topical antibiotic treatment. The following compounds are available and effective: erythromycin, clindamycin and tetracycline (the latter being less frequently used). A review in 1990 suggested that topical tetracycline was ineffective in the treatment of acne. Along with eliminating Propionibacterium acnes, the main mechanism of topical antibiotics is their antiinflammatory effect. All three penetrate the epidermal barrier well and are similarly efficacious. Randomized trials have shown that in concentrations of 2-4 %, their effects are comparable to oral tetracycline and minocycline. Combination therapy with retinoids or benzoyl peroxide (BPO) increases efficacy. Retinoids increase penetration and reduce comedones, while topical antibiotics primarily address inflammation. One side effect of topical antibacterial treatment is an increase in drug-resistant resident skin flora with gram-negative microorganisms prevailing, which can lead to gram-negative folliculitis. All three antibiotics fluoresce under black light which may produce interesting

  14. [Acne therapy with topical benzoyl peroxide, antibiotics and azelaic acid].

    PubMed

    Worret, Wolf-Ingo; Fluhr, Joachim W

    2006-04-01

    Benzoyl peroxide (BPO) was introduced in the treatment of acne in 1934. Despite the fact that only few randomized trials have been published, BPO is considered the standard in topical acne treatment. Anaerobic bacteria are reduced by oxidative mechanisms and the induction of resistant strains is reduced. Topical formulations are available at concentrations of 2.5, 5, 10 and 20 %. The effect is dose-dependent, but the irritation increases with higher concentrations. Usually 5 % BPO is sufficient to control acne grade I-II. Due to its strong oxidative potential, patients should be advised that BPO may bleach colored and dark clothing, bedding and even hair. BPO is safe for use in pregnant and lactating females because it is degraded to benzoic acid. It is a cost-effective treatment for acne grade I-II. Patients with papulopustular acne grade I-II, particularly with marked inflammation, show satisfactory improvement with topical antibiotic treatment. The following compounds are available and effective: erythromycin, clindamycin and tetracycline (the latter being less frequently used). A review in 1990 suggested that topical tetracycline was ineffective in the treatment of acne. Along with eliminating Propionibacterium acnes, the main mechanism of topical antibiotics is their antiinflammatory effect. All three penetrate the epidermal barrier well and are similarly efficacious. Randomized trials have shown that in concentrations of 2-4 %, their effects are comparable to oral tetracycline and minocycline. Combination therapy with retinoids or benzoyl peroxide (BPO) increases efficacy. Retinoids increase penetration and reduce comedones, while topical antibiotics primarily address inflammation. One side effect of topical antibacterial treatment is an increase in drug-resistant resident skin flora with gram-negative microorganisms prevailing, which can lead to gram-negative folliculitis. All three antibiotics fluoresce under black light which may produce interesting

  15. Special topics in international adoption.

    PubMed

    Jenista, Jerri Ann

    2005-10-01

    As international adoption has become more "mainstream," the issues recently addressed in domestic adoption have become more important in adoptions involving children originating in other countries. Certain groups of prospective adoptive parents, such as gay or lesbian couples, single parents, and parents with disabilities, have begun to apply to adopt in ever increasing numbers. Children who may have been considered unadoptable in the past are now routinely being offered to prospective adoptive parents. The numbers and ages of the children placed and the spacing between adoptions have come under scrutiny. The rates of adoption dissolutions and disruptions are being examined carefully by the receiving and sending countries. There is a pressing need for research into numerous social aspects of adoption.

  16. Topics in strongly correlated electrons

    NASA Astrophysics Data System (ADS)

    Berdnikov, Ilya

    The thesis is a collection of three topics connected together by the common themes of strong interactions, magnetism and quantum phases, such as the Aharonov-Bohm or Berry phase. The first part of the present dissertation discusses the possibility of examining microscopic origins of magnetism in strongly interacting systems by exploiting the setting of ultra-cold atomic gases in optical lattices. We discuss signatures of correlation in the trap, and propose an experiment to measure the phase diagram of itinerant magnetism directly. The second part focuses on the exotic phase of matter exhibiting the Fractional Quantum Hall Effect, which emerges when interacting particles are placed in a very strong magnetic field. We propose a trial ground state wave-function and prove that it is the unique highest density ground state of a well-motivated pseudo-potential Hamiltonian. The exchange statistics of quasiparticles are shown to be exotic, and overlaps with results of exact diagonalization are also discussed. The final part of the thesis studies frustrated magnetic systems, in which competing forces cannot not be satisfied simultaneously, doped with electrons. The interplay of frustration and itinerant behavior generates Berry phases associated with charge transport. We study the effects of these phases on electronic behavior, as well as the effect electrons have on the underlying magnetic textures. In the quasi-classical limit, we conjecture a field-driven metal-insulator transition, and discuss persistent currents arising in ground states selected by the presence of charge. In the quantum regime we derive the full Hamiltonian and discuss small fluctuations about the classical results.

  17. Microcirculatory effect of topical vapocoolants

    PubMed Central

    Galdyn, Izabela; Swanson, Edward; Gordon, Chad; Kwiecien, Grzegorz; Bena, James; Siemionow, Maria; Zins, James

    2015-01-01

    BACKGROUND: Vapocoolant sprays are commonly used to minimize pain following minor interventions such as venipuncture, shave biopsy or needle insertion. Although these sprays have been widely used in clinical practice, little is known about their effect on microcirculation or cutaneous blood flow. OBJECTIVE: To evaluate the real-time effect of a topical vapocoolant using a well-established, rat cremaster muscle microcirculatory model, allowing direct measurement of changes in vessel diameter, capillary density and leukocyte behaviour. METHODS: Fifty rats were divided into a control and four experimental groups: group 1: 4 s spray with vapocoolant at 18 cm distance; group 2: 10 s spray at 18 cm distance; group 3: 4 s spray at 8 cm distance; and group 4: 10 s spray at 8 cm distance. Vessel diameters, capillary density and leukocyte behaviour were monitored for 1 h thereafter. Muscle was harvested for immunohistochemistry analysis of proangiogenic markers (vascular endothelial growth factor and von Willebrand factor), leukocyte behaviour markers (E-selectin, vascular cell adhesion molecule, intercellular adhesion molecule), pimonidazole-hypoxia staining and ApopTag (Millipore, USA) staining for apoptosis. Gene expression for inflammatory markers (interleukin [IL]-1β, IL-2, IL-4, IL-6, IL-10, tumour necrosis factor-alpha and interferon-gamma) was evaluated using polymerase chain reaction and myeloperoxidase assay for inflammation was performed. RESULTS: The use of refrigerant spray decreased vessel diameter and capillary density initially, although none of these decreases were statistically significant. Polymerase chain reaction showed no significant changes. The myeloperoxidase assay showed statistically significant increase in myeloperoxidase activity in groups 2, 3 and 4. Immunohistochemistry was negative for angiogenic and proinflammatory markers. CONCLUSIONS: The lack of statistically significant changes in vessel diameter and inflammatory markers corroborated the

  18. Topics in topological band systems

    NASA Astrophysics Data System (ADS)

    Huang, Zhoushen

    The discovery of integer quantum Hall effect and its subsequent theoretical formulation heralded a new paradigm of thinking in condensed matter physics, which has by now blossomed into the rapidly growing field of topological phases. In this work we investigate several mutually related topics in the framework of topological band theory. In Chapter 2, we study solutions to boundary states on a lattice and see how they are related to the bulk topology. To elicit a real space manifestation of the non-trivial topology, the presence of a physical edge is not strictly necessary. We study two other possibilities, namely the entanglement spectrum associated with an imaginary spatial boundary, and the localization centers of Wannier functions, in Chapters 3,4, and 5. Topological classification through discrete indices is so far possible only for systems described by pure quantum states---in the existing scheme, quantization is lost for systems in mixed states. In Chapter 6, we present a program through which discrete topological indices can be defined for topological band systems at finite temperature, based on Uhlmann's parallel transport of density matrices. The potential of topologocal insulators in realistic applications lies in the existence of Dirac nodes on its surface spectrum. Dirac physics, however, is not exclusive to TI surfaces. In a recently discovered class of materials known as Weyl semimetals, energy nodes which emit linear dispersions also occur in the bulk material. In Chapter 7, we study the possibility of resonance states induced by localized impurities near the nodal energy in Weyl semimetals, which will help us in understanding the stability of density-of-state suppression at the energy nodes. Finally, in Chapter 8, we apply the topological characterization developed for noninteracting particles to a class of interacting spin models in 3D, which are generalizations of Kitaev's honeycomb model, and identify several exotic quantum phases such as spin

  19. Usage-Oriented Topic Maps Building Approach

    NASA Astrophysics Data System (ADS)

    Ellouze, Nebrasse; Lammari, Nadira; Métais, Elisabeth; Ben Ahmed, Mohamed

    In this paper, we present a collaborative and incremental construction approach of multilingual Topic Maps based on enrichment and merging techniques. In recent years, several Topic Map building approaches have been proposed endowed with different characteristics. Generally, they are dedicated to particular data types like text, semi-structured data, relational data, etc. We note also that most of these approaches take as input monolingual documents to build the Topic Map. The problem is that the large majority of resources available today are written in various languages, and these resources could be relevant even to non-native speakers. Thus, our work is driven towards a collaborative and incremental method for Topic Map construction from textual documents available in different languages. To enrich the Topic Map, we take as input a domain thesaurus and we propose also to explore the Topic Map usage which means available potential questions related to the source documents.

  20. CCCC Chair's Address: Representing Ourselves, 2008

    ERIC Educational Resources Information Center

    Glenn, Cheryl

    2008-01-01

    This article presents the text of the author's address at the fifty-ninth annual convention of the Conference on College Composition and Communication (CCCC) in March 2008. In her address, the author picks up strands of previous Chairs' addresses and weaves them through the fabric of her remarks. What she hopes will give sheen to the fabric is her…

  1. 32 CFR 516.7 - Mailing addresses.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 3 2010-07-01 2010-07-01 true Mailing addresses. 516.7 Section 516.7 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY AID OF CIVIL AUTHORITIES AND PUBLIC RELATIONS LITIGATION General § 516.7 Mailing addresses. Mailing addresses for organizations referenced...

  2. 47 CFR 13.10 - Licensee address.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 1 2010-10-01 2010-10-01 false Licensee address. 13.10 Section 13.10 Telecommunication FEDERAL COMMUNICATIONS COMMISSION GENERAL COMMERCIAL RADIO OPERATORS General § 13.10 Licensee address. In accordance with § 1.923 of this chapter all applications must specify an address where...

  3. 75 FR 49813 - Change of Address

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-16

    ... COMMISSION 11 CFR Parts 9405, 9407, 9409, 9410, 9420, and 9428 Change of Address AGENCY: United States... Assistance Commission (EAC) is amending its regulations to reflect a change of address for its headquarters. This technical amendment is a nomenclature change that updates and corrects the address for...

  4. 77 FR 48429 - Commission Address Change

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-14

    ... HEALTH REVIEW COMMISSION 29 CFR Parts 2700, 2701, 2702, 2704, 2705, 2706 Commission Address Change AGENCY... to inform the public of the address change. DATES: This final rule will take effect on August 27... because the amendments are of a minor and administrative nature dealing with only a change in address....

  5. 47 CFR 97.23 - Mailing address.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 47 Telecommunication 5 2012-10-01 2012-10-01 false Mailing address. 97.23 Section 97.23 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AMATEUR RADIO... name and mailing address. The mailing address must be in an area where the amateur service is...

  6. 47 CFR 97.23 - Mailing address.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 47 Telecommunication 5 2014-10-01 2014-10-01 false Mailing address. 97.23 Section 97.23 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AMATEUR RADIO... name and mailing address. The mailing address must be in an area where the amateur service is...

  7. 47 CFR 97.23 - Mailing address.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 47 Telecommunication 5 2013-10-01 2013-10-01 false Mailing address. 97.23 Section 97.23 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AMATEUR RADIO... name and mailing address. The mailing address must be in an area where the amateur service is...

  8. 47 CFR 97.23 - Mailing address.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 47 Telecommunication 5 2010-10-01 2010-10-01 false Mailing address. 97.23 Section 97.23 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AMATEUR RADIO... name and mailing address. The mailing address must be in an area where the amateur service is...

  9. 47 CFR 97.23 - Mailing address.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 47 Telecommunication 5 2011-10-01 2011-10-01 false Mailing address. 97.23 Section 97.23 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) SAFETY AND SPECIAL RADIO SERVICES AMATEUR RADIO... name and mailing address. The mailing address must be in an area where the amateur service is...

  10. Topics for Lehigh County Seniors.

    ERIC Educational Resources Information Center

    Lehigh County Community Coll., Schnecksville, PA.

    Lehigh County Community College (Pennsylvania) and the Lehigh County Senior Citizens' Center collaborated on a project to assess the learning needs of the senior center's 1,600 members. A needs assessment completed by 68 center members and interviews of an additional 38 center members established that senior citizens preferred short-term workshops…

  11. The treatment of rosacea with topical ivermectin.

    PubMed

    Ali, S T; Alinia, H; Feldman, S R

    2015-04-01

    The treatment of rosacea is challenging because several pathophysiologic processes may be involved, including neurovascular dysregulation and alterations in innate immune status. Demodex mites may play a role in the latter mechanism. Topical ivermectin is a new therapeutic modality which demonstrates antiparasitic and anti-inflammatory properties. This article reviews published evidence related to the efficacy and safety of topical ivermectin. PubMed was utilized to search for key words "topical ivermectin", "ivermectin cream" and "rosacea". Three clinical trials were found that studied topical ivermectin as a treatment option for rosacea. Ivermectin was effective, safe and well tolerated. PMID:26020066

  12. The treatment of rosacea with topical ivermectin.

    PubMed

    Ali, S T; Alinia, H; Feldman, S R

    2015-04-01

    The treatment of rosacea is challenging because several pathophysiologic processes may be involved, including neurovascular dysregulation and alterations in innate immune status. Demodex mites may play a role in the latter mechanism. Topical ivermectin is a new therapeutic modality which demonstrates antiparasitic and anti-inflammatory properties. This article reviews published evidence related to the efficacy and safety of topical ivermectin. PubMed was utilized to search for key words "topical ivermectin", "ivermectin cream" and "rosacea". Three clinical trials were found that studied topical ivermectin as a treatment option for rosacea. Ivermectin was effective, safe and well tolerated.

  13. Topical Products for the Aging Face.

    PubMed

    McCook, John P

    2016-07-01

    This article focuses on nonprescription home-use topical treatment technologies for the aging face and is intended to serve as a guide for the core cosmeceutical technologies currently used and to help educate and assist the selection of topical antiaging products by the professional staff and their patients. Antiaging topical treatments for patient home use should be nonirritating, compatible with the patient skin type, effective, and complementary to surgical and minimally invasive office procedures, and aesthetically elegant. New topical antiaging technologies, formulated as monotherapy or as combinations with well-known cosmeceuticals, should present adequate clinical studies to support their selection for use. PMID:27363774

  14. 77 FR 43481 - Taking Additional Steps to Address the National Emergency With Respect to Somalia

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-24

    ..., 2012. [FR Doc. 2012-18237 Filed 7-23-12; 11:15 am] Billing code 3295-F2-P ... National Emergency With Respect to Somalia #0; #0; #0; Presidential Documents #0; #0; #0;#0;Federal... Emergency With Respect to Somalia By the authority vested in me as President by the Constitution and...

  15. Microparticulate based topical delivery system of clobetasol propionate.

    PubMed

    Badıllı, Ulya; Sen, Tangül; Tarımcı, Nilüfer

    2011-09-01

    Psoriasis is a chronic, autoimmune skin disease affecting approximately 2% of the world's population. Clobetasol propionate which is a superpotent topical corticosteroid is widely used for topical treatment of psoriasis. Conventional dosage forms like creams and ointments are commonly prefered for the therapy. The purpose of this study was to develop a new topical delivery system in order to provide the prolonged release of clobetasol propionate and to reduce systemic absorption and side effects of the drug. Clobetasol propionate loaded-poly(D,L-lactic-co-glycolic acid) (PLGA) microspheres were prepared by oil-in-water emulsion-solvent evaporation technique. Particle size analysis, morphological characterization, DSC and XRD analyses and in vitro drug release studies were performed on the microparticle formulations. Emulgel formulations were prepared as an alternative for topical delivery of clobetasol propionate. In vitro drug release studies were carried out from the emulgel formulations containing pure drug and drug-loaded microspheres. In addition, the same studies were performed to determine the drug release from the commercial cream product of clobetasol propionate. The release of clobetasol propionate from the emulgel formulations was significantly higher than the commercial product. In addition, the encapsulation of clobetasol propionate in the PLGA microspheres significantly delayed the drug release from the emulgel formulation. As a result, the decrease in the side effects of clobetasol propionate by the formulation containing PLGA microspheres is expected.

  16. Evaluating the effectiveness of a wiki internet site for medical topics.

    PubMed

    Burgos, Clinton; Bot, Arjan; Ring, David

    2012-06-01

    To evaluate the iterative process of a collaborative public database (a Wiki) as a reference for information on hand illnesses we tested the null hypothesis that the number and type of edits are comparable for web pages covering different topics. The history of 4 hand surgery related web pages on the English language Wikipedia (Trigger finger, Complex Regional Pain Syndrome (CRPS), Ganglion cyst, and de Quervain Syndrome) were analyzed from inception to July 2011. Each edit was classified as one of six types: an addition is an edit that adds material; a deletion removes material; a modification is a combination of addition and deletion, or any rearrangement; a minor edit is a correction of spelling, grammar, or formatting errors; vandalism is any edit that is intended to harm the page; a vandalism fixed is an edit that addresses harm. The edits were also rated as possibly controversial or not (defined as edits that present information with a clear bias or do not list reliable sources). For both the Ganglion cyst and Trigger Finger pages, readability was measured at 1 year increments. Our primary null hypothesis was that the proportion of constructive edits (addition, deletion or modification) did not differ between the 4 web pages. The percentage of constructive edits (additions, deletions, and modifications) was significantly different for each page: 121/234 (52 %) for de Quervain, 258/448 (58 %) for CRPS, 103/156 (66 %) for Trigger Finger, and 160/389 (41 %) for Ganglion cyst. The percentage of edits related to vandalism was also significantly different: 28/234 (12 %) for de Quervain, 33/156 (7 %) for CRPS, 21/156 (14 %) for Trigger Finger, and 135/389 (35 %) for Ganglion cyst. Vandalism was quickly identified and addressed. Twenty-six percent of all edits were classified as potentially controversial. Forty percent of possibly controversial edits were deletions. The topic of a Wiki web page for information on hand illness influences the degree to which

  17. Evaluating the effectiveness of a wiki internet site for medical topics.

    PubMed

    Burgos, Clinton; Bot, Arjan; Ring, David

    2012-06-01

    To evaluate the iterative process of a collaborative public database (a Wiki) as a reference for information on hand illnesses we tested the null hypothesis that the number and type of edits are comparable for web pages covering different topics. The history of 4 hand surgery related web pages on the English language Wikipedia (Trigger finger, Complex Regional Pain Syndrome (CRPS), Ganglion cyst, and de Quervain Syndrome) were analyzed from inception to July 2011. Each edit was classified as one of six types: an addition is an edit that adds material; a deletion removes material; a modification is a combination of addition and deletion, or any rearrangement; a minor edit is a correction of spelling, grammar, or formatting errors; vandalism is any edit that is intended to harm the page; a vandalism fixed is an edit that addresses harm. The edits were also rated as possibly controversial or not (defined as edits that present information with a clear bias or do not list reliable sources). For both the Ganglion cyst and Trigger Finger pages, readability was measured at 1 year increments. Our primary null hypothesis was that the proportion of constructive edits (addition, deletion or modification) did not differ between the 4 web pages. The percentage of constructive edits (additions, deletions, and modifications) was significantly different for each page: 121/234 (52 %) for de Quervain, 258/448 (58 %) for CRPS, 103/156 (66 %) for Trigger Finger, and 160/389 (41 %) for Ganglion cyst. The percentage of edits related to vandalism was also significantly different: 28/234 (12 %) for de Quervain, 33/156 (7 %) for CRPS, 21/156 (14 %) for Trigger Finger, and 135/389 (35 %) for Ganglion cyst. Vandalism was quickly identified and addressed. Twenty-six percent of all edits were classified as potentially controversial. Forty percent of possibly controversial edits were deletions. The topic of a Wiki web page for information on hand illness influences the degree to which

  18. Topical antifungals for seborrhoeic dermatitis

    PubMed Central

    Okokon, Enembe O; Verbeek, Jos H; Ruotsalainen, Jani H; Ojo, Olumuyiwa A; Bakhoya, Victor Nyange

    2015-01-01

    Background Seborrhoeic dermatitis is a chronic inflammatory skin condition that is distributed worldwide. It commonly affects the scalp, face and flexures of the body. Treatment options include antifungal drugs, steroids, calcineurin inhibitors, keratolytic agents and phototherapy. Objectives To assess the effects of antifungal agents for seborrhoeic dermatitis of the face and scalp in adolescents and adults. A secondary objective is to assess whether the same interventions are effective in the management of seborrhoeic dermatitis in patients with HIV/AIDS. Search methods We searched the following databases up to December 2014: the Cochrane Skin Group Specialised Register, the Cochrane Central Register of Controlled Trials (CENTRAL) (2014, Issue 11), MEDLINE (from 1946), EMBASE (from 1974) and Latin American Caribbean Health Sciences Literature (LILACS) (from 1982). We also searched trials registries and checked the bibliographies of published studies for further trials. Selection criteria Randomised controlled trials of topical antifungals used for treatment of seborrhoeic dermatitis in adolescents and adults, with primary outcome measures of complete clearance of symptoms and improved quality of life. Data collection and analysis Review author pairs independently assessed eligibility for inclusion, extracted study data and assessed risk of bias of included studies. We performed fixed-effect meta-analysis for studies with low statistical heterogeneity and used a random-effects model when heterogeneity was high. Main results We included 51 studies with 9052 participants. Of these, 45 trials assessed treatment outcomes at five weeks or less after commencement of treatment, and six trials assessed outcomes over a longer time frame. We believe that 24 trials had some form of conflict of interest, such as funding by pharmaceutical companies. Among the included studies were 12 ketoconazole trials (N = 3253), 11 ciclopirox trials (N = 3029), two lithium trials (N = 141

  19. Examining the Utility of Topic Models for Linguistic Analysis of Couple Therapy

    ERIC Educational Resources Information Center

    Doeden, Michelle A.

    2012-01-01

    This study examined the basic utility of topic models, a computational linguistics model for text-based data, to the investigation of the process of couple therapy. Linguistic analysis offers an additional lens through which to examine clinical data, and the topic model is presented as a novel methodology within couple and family psychology that…

  20. [INVITED] Lasers in additive manufacturing

    NASA Astrophysics Data System (ADS)

    Pinkerton, Andrew J.

    2016-04-01

    Additive manufacturing is a topic of considerable ongoing interest, with forecasts predicting it to have major impact on industry in the future. This paper focusses on the current status and potential future development of the technology, with particular reference to the role of lasers within it. It begins by making clear the types and roles of lasers in the different categories of additive manufacturing. This is followed by concise reviews of the economic benefits and disadvantages of the technology, current state of the market and use of additive manufacturing in different industries. Details of these fields are referenced rather than expanded in detail. The paper continues, focusing on current indicators to the future of additive manufacturing. Barriers to its development, trends and opportunities in major industrial sectors, and wider opportunities for its development are covered. Evidence indicates that additive manufacturing may not become the dominant manufacturing technology in all industries, but represents an excellent opportunity for lasers to increase their influence in manufacturing as a whole.

  1. 2012 Senior Researcher Award Acceptance Address: The Value and Community of Research in Music Education

    ERIC Educational Resources Information Center

    Flowers, Patricia J.

    2012-01-01

    This article presents the author's speech during the 2012 Senior Researcher award. The author is honored and delighted to accept the award from the Society for Research in Music Education (SRME) and NAfME, an organization of which she has been a member for about forty years. In this address, the author focuses on these four topics: (1) the…

  2. Identifying and Addressing Student Difficulties and Misconceptions: Examples from Physics and from Materials Science and Engineering

    ERIC Educational Resources Information Center

    Rosenblatt, Rebecca

    2012-01-01

    Here I present my work identifying and addressing student difficulties with several materials science and physics topics. In the first part of this thesis, I present my work identifying student difficulties and misconceptions about the directional relationships between net force, velocity, and acceleration in one dimension. This is accomplished…

  3. Addressing Students' Alternative Conceptions on the Propagation of Periodic Waves Using a Refutational Text

    ERIC Educational Resources Information Center

    Caleon, Imelda; Subramaniam, R.

    2013-01-01

    The effectiveness of a refutational text in addressing the alternative conceptions held by secondary school students on the topic of wave propagation in an elastic medium was explored in this study. The refutational text, which was 816 words long and featured the particle-spring model, was found to be more effective in promoting conceptual change…

  4. Invisible, Marginalized, and Stigmatized: Understanding and Addressing the Needs of Atheist Students

    ERIC Educational Resources Information Center

    Goodman, Kathleen M.; Mueller, John A.

    2009-01-01

    In this chapter, the authors introduce the topic of atheist students to the field of student affairs. The authors provide definitions of relevant terms related to the perspectives and principles of atheists. Then, they briefly address the demographics of atheism and focus on atheist student experiences on college campuses. The authors conclude…

  5. Topic Continuity in Japanese-English Interlanguage.

    ERIC Educational Resources Information Center

    Sasaki, Miyuki

    1997-01-01

    Examined how a new topic was introduced, maintained, and changed in the Japanese-English interlanguage data of a 45- minute interview between a native and a non-native speaker of English. Findings revealed that although the topic marking system of the interlanguage shared some features with the first and second languages, it maintained features…

  6. Some Teaching Topics from Space Science

    ERIC Educational Resources Information Center

    Balding, G. M.

    1972-01-01

    Short notes on a variety of science topics provide information derived from space sciences that can be used to add interest and up-to-date data to science lessons. Topics are arranged alphabetically from Alpha particles to X-rays, and include some from each of the physical, earth, and biological sciences. (AL)

  7. Topic Maps e-Learning Portal Development

    ERIC Educational Resources Information Center

    Olsevicova, Kamila

    2006-01-01

    Topic Maps, ISO/IEC 13250 standard, are designed to facilitate the organization and navigation of large collections of information objects by creating meta-level perspectives of their underlying concepts and relationships. The underlying structure of concepts and relations is expressed by domain ontologies. The Topics Maps technology can become…

  8. 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)

  9. Torpedo: topic periodicity discovery from text data

    NASA Astrophysics Data System (ADS)

    Wang, Jingjing; Deng, Hongbo; Han, Jiawei

    2015-05-01

    Although history may not repeat itself, many human activities are inherently periodic, recurring daily, weekly, monthly, yearly or following some other periods. Such recurring activities may not repeat the same set of keywords, but they do share similar topics. Thus it is interesting to mine topic periodicity from text data instead of just looking at the temporal behavior of a single keyword/phrase. Some previous preliminary studies in this direction prespecify a periodic temporal template for each topic. In this paper, we remove this restriction and propose a simple yet effective framework Torpedo to mine periodic/recurrent patterns from text, such as news articles, search query logs, research papers, and web blogs. We first transform text data into topic-specific time series by a time dependent topic modeling module, where each of the time series characterizes the temporal behavior of a topic. Then we use time series techniques to detect periodicity. Hence we both obtain a clear view of how topics distribute over time and enable the automatic discovery of periods that are inherent in each topic. Theoretical and experimental analyses demonstrate the advantage of Torpedo over existing work.

  10. Common Topics and Commonplaces of Environmental Rhetoric

    ERIC Educational Resources Information Center

    Ross, Derek G.

    2013-01-01

    Common topics are words or phrases used to develop argument, and commonplaces aid memory or catalyze frames of understanding. When used in argumentation, each may help interested parties more effectively communicate valuable scientific and environment-related information. This article describes 12 modern topics of environmental rhetoric,…

  11. Histiocytosis X: treatment with topical nitrogen mustard.

    PubMed

    Berman, B; Chang, D L; Shupack, J L

    1980-07-01

    The case histories of two elderly patients with cutaneous histiocytosis X treated topically with nitrogen mustard are presented. The cutaneous lesions cleared within 2 to 3 weeks, and remission was maintained with daily topical administration of nitrogen mustard. The clinical impression of improvement was substantiated by light and electron microscopic studies prior to and after therapy.

  12. Nuffield Advanced Chemistry Courses Topic 10

    ERIC Educational Resources Information Center

    Education in Science, 1975

    1975-01-01

    Presents an alternative series of investigations replacing the propanone-trichloromethane system (Topic 10) in the Nuffield A-Level course. A trichloromethane-ethyl ethanoate (acetate) system presented in four experiments give good results and removed the dangers arising from the other system. Topic 10 need not be re-written, just the replacement…

  13. Infantile generalized hypertrichosis caused by topical minoxidil.

    PubMed

    Rampon, Greice; Henkin, Caroline; de Souza, Paulo Ricardo Martins; Almeida, Hiram Larangeira de

    2016-01-01

    Rare cases of hypertrichosis have been associated with topically applied minoxidil. We present the first reported case in the Brazilian literature of generalized hypertrichosis affecting a 5-year-old child, following use of minoxidil 5%, 20 drops a day, for hair loss. The laboratory investigation excluded hyperandrogenism and thyroid dysfunction. Topical minoxidil should be used with caution in children. PMID:26982785

  14. Infantile generalized hypertrichosis caused by topical minoxidil*

    PubMed Central

    Rampon, Greice; Henkin, Caroline; de Souza, Paulo Ricardo Martins; de Almeida Jr, Hiram Larangeira

    2016-01-01

    Rare cases of hypertrichosis have been associated with topically applied minoxidil. We present the first reported case in the Brazilian literature of generalized hypertrichosis affecting a 5-year-old child, following use of minoxidil 5%, 20 drops a day, for hair loss. The laboratory investigation excluded hyperandrogenism and thyroid dysfunction. Topical minoxidil should be used with caution in children. PMID:26982785

  15. 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…

  16. Topical antifungals for seborrhoeic dermatitis

    PubMed Central

    Okokon, Enembe O; Verbeek, Jos H; Ruotsalainen, Jani H; Ojo, Olumuyiwa A; Bakhoya, Victor Nyange

    2015-01-01

    Background Seborrhoeic dermatitis is a chronic inflammatory skin condition that is distributed worldwide. It commonly affects the scalp, face and flexures of the body. Treatment options include antifungal drugs, steroids, calcineurin inhibitors, keratolytic agents and phototherapy. Objectives To assess the effects of antifungal agents for seborrhoeic dermatitis of the face and scalp in adolescents and adults. A secondary objective is to assess whether the same interventions are effective in the management of seborrhoeic dermatitis in patients with HIV/AIDS. Search methods We searched the following databases up to December 2014: the Cochrane Skin Group Specialised Register, the Cochrane Central Register of Controlled Trials (CENTRAL) (2014, Issue 11), MEDLINE (from 1946), EMBASE (from 1974) and Latin American Caribbean Health Sciences Literature (LILACS) (from 1982). We also searched trials registries and checked the bibliographies of published studies for further trials. Selection criteria Randomised controlled trials of topical antifungals used for treatment of seborrhoeic dermatitis in adolescents and adults, with primary outcome measures of complete clearance of symptoms and improved quality of life. Data collection and analysis Review author pairs independently assessed eligibility for inclusion, extracted study data and assessed risk of bias of included studies. We performed fixed-effect meta-analysis for studies with low statistical heterogeneity and used a random-effects model when heterogeneity was high. Main results We included 51 studies with 9052 participants. Of these, 45 trials assessed treatment outcomes at five weeks or less after commencement of treatment, and six trials assessed outcomes over a longer time frame. We believe that 24 trials had some form of conflict of interest, such as funding by pharmaceutical companies. Among the included studies were 12 ketoconazole trials (N = 3253), 11 ciclopirox trials (N = 3029), two lithium trials (N = 141

  17. Compounded Topical Analgesics for Chronic Pain.

    PubMed

    Cline, Abigail E; Turrentine, Jake E

    2016-01-01

    Analgesic medications compounded for topical use are gaining popularity for the management of chronic pain. The advantages of topical pain medications include reduction of systemic adverse effects, improved patient acceptance, few drug interactions, ease of dose determination, avoidance of first-pass metabolism, and direct access to the target site. Compounded topical medications typically use a mixture of 3 or more single medications to achieve multiple complementary effects at lower doses of each individual medication. Herein, we review the mechanisms, adverse effects, and evidence for some of the most commonly used medications in topical compounds for pain management. Because more topical medications are used for chronic pain, dermatologists can expect an increase in irritant and allergic contact dermatitis related to these medications. PMID:27649348

  18. Topical antioxidants in radiodermatitis: a clinical review.

    PubMed

    Kodiyan, Joyson; Amber, Kyle T

    2015-09-01

    Radiation-induced skin toxicity is the most prevalent side effect of radiation therapy. Not only does it have a significant effect on patients' quality of life, but it also results in poor follow-up and early termination of radiotherapy treatment. Several skin care practices and topical applications have been studied in the field of radiodermatitis, including skin washing, topical steroids, and mechanical skin barriers. Aside from these methods, many patients turn to complementary and alternative medicine for the prevention and treatment of radiodermatitis. Many of these alternative therapies are topically applied antioxidants. While the rationale behind the use of antioxidants in treating radiodermatitis is strong, clinical studies have been far less consistent. Even in large scale randomised controlled trials, findings have been limited by the inconsistent use of topical vehicles and placebos. In this article, the authors review the role of topical antioxidants to better help the practitioner navigate through different available skin directed antioxidants.

  19. An Official American Thoracic Society Workshop Report. A Framework for Addressing Multimorbidity in Clinical Practice Guidelines for Pulmonary Disease, Critical Illness, and Sleep Disorders.

    PubMed

    Wilson, Kevin C; Gould, Michael K; Krishnan, Jerry A; Boyd, Cynthia M; Brozek, Jan L; Cooke, Colin R; Douglas, Ivor S; Goodman, Richard A; Joo, Min J; Lareau, Suzanne; Mularski, Richard A; Patel, Minal R; Rosenfeld, Richard M; Shanawani, Hasan; Slatore, Christopher; Sockrider, Marianna; Sufian, Beth; Thomson, Carey C; Wiener, Renda Soylemez

    2016-03-01

    Coexistence of multiple chronic conditions (i.e., multimorbidity) is the most common chronic health problem in adults. However, clinical practice guidelines have primarily focused on patients with a single disease, resulting in uncertainty about the care of patients with multimorbidity. The American Thoracic Society convened a workshop with the goal of establishing a strategy to address multimorbidity within clinical practice guidelines. In this Workshop Report, we describe a framework that addresses multimorbidity in each of the key steps of guideline development: topic selection, panel composition, identifying clinical questions, searching for and synthesizing evidence, rating the quality of that evidence, summarizing benefits and harms, formulating recommendations, and rating the strength of the recommendations. For the consideration of multimorbidity in guidelines to be successful and sustainable, the process must be both feasible and pragmatic. It is likely that this will be achieved best by the step-wise addition and refinement of the various components of the framework.

  20. 27 CFR 5.36 - Name and address.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... function occurring at such additional place or address. (d) State of distillation. Except in the case of... whisky”, the State of distillation shall be shown on the label of any whisky produced in the United... appropriate TTB officer may, however, require the State of distillation to be shown on the label or he...

  1. 27 CFR 5.36 - Name and address.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... function occurring at such additional place or address. (d) State of distillation. Except in the case of... whisky”, the State of distillation shall be shown on the label of any whisky produced in the United... appropriate TTB officer may, however, require the State of distillation to be shown on the label or he...

  2. 7 CFR 210.30 - Regional office addresses.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Agriculture Regulations of the Department of Agriculture (Continued) FOOD AND NUTRITION SERVICE, DEPARTMENT OF AGRICULTURE CHILD NUTRITION PROGRAMS NATIONAL SCHOOL LUNCH PROGRAM Additional Provisions § 210.30 Regional office addresses. School food authorities desiring information concerning the Program should write...

  3. 27 CFR 5.36 - Name and address.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... function occurring at such additional place or address. (d) State of distillation. Except in the case of... whisky”, the State of distillation shall be shown on the label of any whisky produced in the United... appropriate TTB officer may, however, require the State of distillation to be shown on the label or he...

  4. Regulatory cross-cutting topics for fuel cycle facilities.

    SciTech Connect

    Denman, Matthew R.; Brown, Jason; Goldmann, Andrew Scott; Louie, David

    2013-10-01

    This report overviews crosscutting regulatory topics for nuclear fuel cycle facilities for use in the Fuel Cycle Research & Development Nuclear Fuel Cycle Evaluation and Screening study. In particular, the regulatory infrastructure and analysis capability is assessed for the following topical areas: Fire Regulations (i.e., how applicable are current Nuclear Regulatory Commission (NRC) and/or International Atomic Energy Agency (IAEA) fire regulations to advance fuel cycle facilities) Consequence Assessment (i.e., how applicable are current radionuclide transportation tools to support risk-informed regulations and Level 2 and/or 3 PRA) While not addressed in detail, the following regulatory topic is also discussed: Integrated Security, Safeguard and Safety Requirement (i.e., how applicable are current Nuclear Regulatory Commission (NRC) regulations to future fuel cycle facilities which will likely be required to balance the sometimes conflicting Material Accountability, Security, and Safety requirements.)

  5. Novel Duplicate Address Detection with Hash Function

    PubMed Central

    Song, GuangJia; Ji, ZhenZhou

    2016-01-01

    Duplicate address detection (DAD) is an important component of the address resolution protocol (ARP) and the neighbor discovery protocol (NDP). DAD determines whether an IP address is in conflict with other nodes. In traditional DAD, the target address to be detected is broadcast through the network, which provides convenience for malicious nodes to attack. A malicious node can send a spoofing reply to prevent the address configuration of a normal node, and thus, a denial-of-service attack is launched. This study proposes a hash method to hide the target address in DAD, which prevents an attack node from launching destination attacks. If the address of a normal node is identical to the detection address, then its hash value should be the same as the “Hash_64” field in the neighboring solicitation message. Consequently, DAD can be successfully completed. This process is called DAD-h. Simulation results indicate that address configuration using DAD-h has a considerably higher success rate when under attack compared with traditional DAD. Comparative analysis shows that DAD-h does not require third-party devices and considerable computing resources; it also provides a lightweight security resolution. PMID:26991901

  6. Novel Duplicate Address Detection with Hash Function.

    PubMed

    Song, GuangJia; Ji, ZhenZhou

    2016-01-01

    Duplicate address detection (DAD) is an important component of the address resolution protocol (ARP) and the neighbor discovery protocol (NDP). DAD determines whether an IP address is in conflict with other nodes. In traditional DAD, the target address to be detected is broadcast through the network, which provides convenience for malicious nodes to attack. A malicious node can send a spoofing reply to prevent the address configuration of a normal node, and thus, a denial-of-service attack is launched. This study proposes a hash method to hide the target address in DAD, which prevents an attack node from launching destination attacks. If the address of a normal node is identical to the detection address, then its hash value should be the same as the "Hash_64" field in the neighboring solicitation message. Consequently, DAD can be successfully completed. This process is called DAD-h. Simulation results indicate that address configuration using DAD-h has a considerably higher success rate when under attack compared with traditional DAD. Comparative analysis shows that DAD-h does not require third-party devices and considerable computing resources; it also provides a lightweight security resolution.

  7. Novel Duplicate Address Detection with Hash Function.

    PubMed

    Song, GuangJia; Ji, ZhenZhou

    2016-01-01

    Duplicate address detection (DAD) is an important component of the address resolution protocol (ARP) and the neighbor discovery protocol (NDP). DAD determines whether an IP address is in conflict with other nodes. In traditional DAD, the target address to be detected is broadcast through the network, which provides convenience for malicious nodes to attack. A malicious node can send a spoofing reply to prevent the address configuration of a normal node, and thus, a denial-of-service attack is launched. This study proposes a hash method to hide the target address in DAD, which prevents an attack node from launching destination attacks. If the address of a normal node is identical to the detection address, then its hash value should be the same as the "Hash_64" field in the neighboring solicitation message. Consequently, DAD can be successfully completed. This process is called DAD-h. Simulation results indicate that address configuration using DAD-h has a considerably higher success rate when under attack compared with traditional DAD. Comparative analysis shows that DAD-h does not require third-party devices and considerable computing resources; it also provides a lightweight security resolution. PMID:26991901

  8. Treatment of angiofibromas in tuberous sclerosis complex: the effect of topical rapamycin and concomitant laser therapy.

    PubMed

    Park, Jin; Yun, Seok-Kweon; Cho, Yong-Sun; Song, Ki-Hun; Kim, Han-Uk

    2014-01-01

    Facial angiofibromas are the most troublesome cutaneous manifestations of the tuberous sclerosis complex and are difficult to treat. Lasers are most commonly used to treat these skin lesions, but results are disappointing with frequent recurrences. Recently, treatment of facial angiofibromas with topical rapamycin has been reported to yield promising results. We observed the need of laser ablation in addition to topical rapamycin to get best results for the treatment of angiofibromas in 4 cases. The result showed that topical rapamycin ointment was enough when the papules were yet small in size, i.e. less than a few millimeters, but additional laser ablation was needed for large papules approximately larger than 4 mm. Considering the natural course of facial angiofibromas, we believe that topical rapamycin can be best used in childhood patients. In adults, topical rapamycin was useful for treating the still present small papules and for preventing recurrences after laser treatment.

  9. Elucidating pharmacodynamic interaction of silver nanoparticle - topical deliverable antibiotics.

    PubMed

    Thirumurugan, G; Seshagiri Rao, J V L N; Dhanaraju, M D

    2016-01-01

    In order to exploit the potential benefits of antimicrobial combination therapy, we need a better understanding of the circumstances under which pharmacodynamic interactions expected. In this study, Pharmacodynamic interactions between silver nanoparticle (SNP) and topical antibiotics such as Cefazolin (CEF), Mupirocin (MUP), Gentamycin (GEN), Neomycin (NEO), Tetracycline (TET), Vancomycin (VAN) were investigated using the MIC test, Combination assay followed by Fractional Inhibitory concentration Index and Agar well diffusion method. SNP + MUP, SNP + NEO, SNP + VAN combinations showed Synergism (SN) and SNP + CEF, SNP + GEN, SNP + TET showed Partial synergism (PS) against Staphylococcus aureus. Four combinations (SNP + CEF, SNP + MUP, SNP + GEN, SNP + VAN) showed SN, SNP + TET showed PS and Indifferent effect (ID) were observed for SNP + NEO against Pseudomonas aeruginosa. SN was observed for SNP + CEF, SNP + GEN, SNP + NEO, SNP + TET and SNP + MUP showed ID, SNP + VAN showed PS against Escherichia coli. In addition, we elucidated the possible mechanism involved in the pharmacodynamic interaction between SNP-topical antibiotics by increased ROS level, membrane damage following protein release, K(+) leakage and biofilm inhibition. Thus, our findings support that conjugation of the SNP with topical antibiotics have great potential in the topical formulation when treating complex resistant bacterial infections and where there is a need of more concentration to kill pathogenic bacteria. PMID:27427207

  10. Topical amitriptyline and ketamine for the treatment of neuropathic pain.

    PubMed

    Mercadante, Sebastiano

    2015-01-01

    A neuropathy is a disturbance of function or pathological change in nerves. In some cases, peripheral neuropathic pain may occur due to a lesion or disease of the peripheral somatosensory nervous system. Efficacy of different agents for peripheral neuropathic pain conditions is less than optimal. The administration of topical analgesics might be an option, due to the potential of reduced adverse effects and increased patient compliance. There is major interest in compounding topical analgesics for peripheral neuropathic pain, but several challenges remain for this approach. Topical analgesics have the potential to be a valuable additional approach for the management of peripheral neuropathic pain. Topical amitriptyline-ketamine combination (AK) is a promising agent for peripheral neuropathic pain conditions. Some studies have shown its efficacy in neuropathic pain conditions. However, this data was not uniformely obtained and its role remains still controversial. Efficacy may depend on many factors, including the choice of the vehicle, the concentration, the pain site, and specific diseases. More studies are necessary to support the use of AK in clinical practice. PMID:26488799

  11. Elucidating pharmacodynamic interaction of silver nanoparticle - topical deliverable antibiotics

    NASA Astrophysics Data System (ADS)

    Thirumurugan, G.; Seshagiri Rao, J. V. L. N.; Dhanaraju, M. D.

    2016-07-01

    In order to exploit the potential benefits of antimicrobial combination therapy, we need a better understanding of the circumstances under which pharmacodynamic interactions expected. In this study, Pharmacodynamic interactions between silver nanoparticle (SNP) and topical antibiotics such as Cefazolin (CEF), Mupirocin (MUP), Gentamycin (GEN), Neomycin (NEO), Tetracycline (TET), Vancomycin (VAN) were investigated using the MIC test, Combination assay followed by Fractional Inhibitory concentration Index and Agar well diffusion method. SNP + MUP, SNP + NEO, SNP + VAN combinations showed Synergism (SN) and SNP + CEF, SNP + GEN, SNP + TET showed Partial synergism (PS) against Staphylococcus aureus. Four combinations (SNP + CEF, SNP + MUP, SNP + GEN, SNP + VAN) showed SN, SNP + TET showed PS and Indifferent effect (ID) were observed for SNP + NEO against Pseudomonas aeruginosa. SN was observed for SNP + CEF, SNP + GEN, SNP + NEO, SNP + TET and SNP + MUP showed ID, SNP + VAN showed PS against Escherichia coli. In addition, we elucidated the possible mechanism involved in the pharmacodynamic interaction between SNP-topical antibiotics by increased ROS level, membrane damage following protein release, K+ leakage and biofilm inhibition. Thus, our findings support that conjugation of the SNP with topical antibiotics have great potential in the topical formulation when treating complex resistant bacterial infections and where there is a need of more concentration to kill pathogenic bacteria.

  12. Elucidating pharmacodynamic interaction of silver nanoparticle - topical deliverable antibiotics

    PubMed Central

    Thirumurugan, G.; Seshagiri Rao, J. V. L. N.; Dhanaraju, M. D.

    2016-01-01

    In order to exploit the potential benefits of antimicrobial combination therapy, we need a better understanding of the circumstances under which pharmacodynamic interactions expected. In this study, Pharmacodynamic interactions between silver nanoparticle (SNP) and topical antibiotics such as Cefazolin (CEF), Mupirocin (MUP), Gentamycin (GEN), Neomycin (NEO), Tetracycline (TET), Vancomycin (VAN) were investigated using the MIC test, Combination assay followed by Fractional Inhibitory concentration Index and Agar well diffusion method. SNP + MUP, SNP + NEO, SNP + VAN combinations showed Synergism (SN) and SNP + CEF, SNP + GEN, SNP + TET showed Partial synergism (PS) against Staphylococcus aureus. Four combinations (SNP + CEF, SNP + MUP, SNP + GEN, SNP + VAN) showed SN, SNP + TET showed PS and Indifferent effect (ID) were observed for SNP + NEO against Pseudomonas aeruginosa. SN was observed for SNP + CEF, SNP + GEN, SNP + NEO, SNP + TET and SNP + MUP showed ID, SNP + VAN showed PS against Escherichia coli. In addition, we elucidated the possible mechanism involved in the pharmacodynamic interaction between SNP-topical antibiotics by increased ROS level, membrane damage following protein release, K+ leakage and biofilm inhibition. Thus, our findings support that conjugation of the SNP with topical antibiotics have great potential in the topical formulation when treating complex resistant bacterial infections and where there is a need of more concentration to kill pathogenic bacteria. PMID:27427207

  13. Digital Social Network Mining for Topic Discovery

    NASA Astrophysics Data System (ADS)

    Moradianzadeh, Pooya; Mohi, Maryam; Sadighi Moshkenani, Mohsen

    Networked computers are expanding more and more around the world, and digital social networks becoming of great importance for many people's work and leisure. This paper mainly focused on discovering the topic of exchanging information in digital social network. In brief, our method is to use a hierarchical dictionary of related topics and words that mapped to a graph. Then, with comparing the extracted keywords from the context of social network with graph nodes, probability of relation between context and desired topics will be computed. This model can be used in many applications such as advertising, viral marketing and high-risk group detection.

  14. Public Address Systems. Specifications - Installation - Operation.

    ERIC Educational Resources Information Center

    Palmer, Fred M.

    Provisions for public address in new construction of campus buildings (specifications, installations, and operation of public address systems), are discussed in non-technical terms. Consideration is given to microphones, amplifiers, loudspeakers and the placement and operation of various different combinations. (FS)

  15. Addressing Standards and Assessments on the IEP.

    ERIC Educational Resources Information Center

    Thompson, Sandra J.; Thurlow, Martha L.; Esler, Amy; Whetstone, Patti J.

    2001-01-01

    A study that examined state Individualized Education Program (IEP) forms found that out of the 41 with IEP forms, only 5 specifically addressed educational standards on their forms. Thirty-one states addressed the general curriculum on their IEP forms and 30 states listed three or more options for assessment participation. (Contains nine…

  16. History Forum Addresses Creation/Evolution Controversy.

    ERIC Educational Resources Information Center

    Schweinsberg, John

    1997-01-01

    A series of programs entitled Creationism and Evolution: The History of a Controversy was presented at the University of Alabama in Huntsville. The controversy was addressed from an historical and sociological, rather than a scientific perspective. Speakers addressed the evolution of scientific creationism, ancient texts versus sedimentary rocks…

  17. 16 CFR 1000.4 - Commission address.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Commission address. 1000.4 Section 1000.4 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL COMMISSION ORGANIZATION AND FUNCTIONS § 1000.4 Commission address. The principal Offices of the Commission are at 4330 East West...

  18. 10 CFR 218.34 - Addresses.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 3 2010-01-01 2010-01-01 false Addresses. 218.34 Section 218.34 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Procedures § 218.34 Addresses. All..., Economic Regulatory Administration, Department of Energy, 2000 M Street, NW., Washington, DC 20461, and...

  19. 40 CFR 374.6 - Addresses.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 28 2011-07-01 2011-07-01 false Addresses. 374.6 Section 374.6... COMMUNITY RIGHT-TO-KNOW PROGRAMS PRIOR NOTICE OF CITIZEN SUITS § 374.6 Addresses. Administrator, U.S.... Environmental Protection Agency, 77 West Jackson Boulevard, Chicago, IL 60604. Regional Administrator, Region...

  20. 10 CFR 218.34 - Addresses.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 3 2011-01-01 2011-01-01 false Addresses. 218.34 Section 218.34 Energy DEPARTMENT OF ENERGY OIL STANDBY MANDATORY INTERNATIONAL OIL ALLOCATION Procedures § 218.34 Addresses. All correspondence, petitions, and any information required by this part shall be submitted to: Administrator, Economic Regulatory Administration, Department...

  1. 34 CFR 674.44 - Address searches.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 3 2011-07-01 2011-07-01 false Address searches. 674.44 Section 674.44 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FEDERAL PERKINS LOAN PROGRAM Due Diligence § 674.44 Address searches. (a) If...

  2. 34 CFR 674.44 - Address searches.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 3 2012-07-01 2012-07-01 false Address searches. 674.44 Section 674.44 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FEDERAL PERKINS LOAN PROGRAM Due Diligence § 674.44 Address searches. (a) If...

  3. 34 CFR 674.44 - Address searches.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 3 2014-07-01 2014-07-01 false Address searches. 674.44 Section 674.44 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FEDERAL PERKINS LOAN PROGRAM Due Diligence § 674.44 Address searches. (a) If...

  4. 34 CFR 674.44 - Address searches.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 3 2013-07-01 2013-07-01 false Address searches. 674.44 Section 674.44 Education Regulations of the Offices of the Department of Education (Continued) OFFICE OF POSTSECONDARY EDUCATION, DEPARTMENT OF EDUCATION FEDERAL PERKINS LOAN PROGRAM Due Diligence § 674.44 Address searches. (a) If...

  5. 16 CFR 0.2 - Official address.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ORGANIZATION § 0.2 Official address. The principal office of the Commission is at Washington, DC. All communications to the Commission should be addressed to the Federal Trade Commission, 600 Pennsylvania Avenue, NW, Washington,...

  6. 16 CFR 0.2 - Official address.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ORGANIZATION § 0.2 Official address. The principal office of the Commission is at Washington, DC. All communications to the Commission should be addressed to the Federal Trade Commission, 600 Pennsylvania Avenue, NW, Washington,...

  7. 16 CFR 0.2 - Official address.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ORGANIZATION § 0.2 Official address. The principal office of the Commission is at Washington, DC. All communications to the Commission should be addressed to the Federal Trade Commission, 600 Pennsylvania Avenue, NW, Washington,...

  8. 16 CFR 0.2 - Official address.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ORGANIZATION § 0.2 Official address. The principal office of the Commission is at Washington, DC. All communications to the Commission should be addressed to the Federal Trade Commission, 600 Pennsylvania Avenue, NW, Washington,...

  9. 16 CFR 0.2 - Official address.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Practices FEDERAL TRADE COMMISSION ORGANIZATION, PROCEDURES AND RULES OF PRACTICE ORGANIZATION § 0.2 Official address. The principal office of the Commission is at Washington, DC. All communications to the Commission should be addressed to the Federal Trade Commission, 600 Pennsylvania Avenue, NW, Washington,...

  10. 34 CFR 674.44 - Address searches.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 3 2010-07-01 2010-07-01 false Address searches. 674.44 Section 674.44 Education..., DEPARTMENT OF EDUCATION FEDERAL PERKINS LOAN PROGRAM Due Diligence § 674.44 Address searches. (a) If mail... institutional offices; (2) Reviews of telephone directories or inquiries of information operators in the...

  11. Forms of Address in Chilean Spanish

    ERIC Educational Resources Information Center

    Bishop, Kelley; Michnowicz, Jim

    2010-01-01

    The present investigation examines possible social and linguistic factors that influence forms of address used in Chilean Spanish with various interlocutors. A characteristic of the Spanish of Chile is the use of a variety of forms of address for the second person singular, "tu", "vos", and "usted", with corresponding verb conjugations (Lipski…

  12. 37 CFR 251.1 - Official addresses.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... ARBITRATION ROYALTY PANEL RULES AND PROCEDURES COPYRIGHT ARBITRATION ROYALTY PANEL RULES OF PROCEDURE... Copyright Arbitration Royalty Panels (CARPs) must be addressed as follows: (a) If hand delivered by a... through the U.S. Postal Service, use the following address: Copyright Arbitration Royalty Panel, P.O....

  13. Image compression using address-vector quantization

    NASA Astrophysics Data System (ADS)

    Nasrabadi, Nasser M.; Feng, Yushu

    1990-12-01

    A novel vector quantization scheme, the address-vector quantizer (A-VQ), is proposed which exploits the interblock correlation by encoding a group of blocks together using an address-codebook (AC). The AC is a set of address-codevectors (ACVs), each representing a combination of addresses or indices. Each element of the ACV is an address of an entry in the LBG-codebook, representing a vector-quantized block. The AC consists of an active (addressable) region and an inactive (nonaddressable) region. During encoding the ACVs in the AC are reordered adaptively to bring the most probable ACVs into the active region. When encoding an ACV, the active region is checked, and if such an address combination exists, its index is transmitted to the receiver. Otherwise, the address of each block is transmitted individually. The SNR of the images encoded by the A-VQ method is the same as that of a memoryless vector quantizer, but the bit rate is by a factor of approximately two.

  14. Mining hidden knowledge for drug safety assessment: topic modeling of LiverTox as a case study

    PubMed Central

    2014-01-01

    Background Given the significant impact on public health and drug development, drug safety has been a focal point and research emphasis across multiple disciplines in addition to scientific investigation, including consumer advocates, drug developers and regulators. Such a concern and effort has led numerous databases with drug safety information available in the public domain and the majority of them contain substantial textual data. Text mining offers an opportunity to leverage the hidden knowledge within these textual data for the enhanced understanding of drug safety and thus improving public health. Methods In this proof-of-concept study, topic modeling, an unsupervised text mining approach, was performed on the LiverTox database developed by National Institutes of Health (NIH). The LiverTox structured one document per drug that contains multiple sections summarizing clinical information on drug-induced liver injury (DILI). We hypothesized that these documents might contain specific textual patterns that could be used to address key DILI issues. We placed the study on drug-induced acute liver failure (ALF) which was a severe form of DILI with limited treatment options. Results After topic modeling of the "Hepatotoxicity" sections of the LiverTox across 478 drug documents, we identified a hidden topic relevant to Hy's law that was a widely-accepted rule incriminating drugs with high risk of causing ALF in humans. Using this topic, a total of 127 drugs were further implicated, 77 of which had clear ALF relevant terms in the "Outcome and management" sections of the LiverTox. For the rest of 50 drugs, evidence supporting risk of ALF was found for 42 drugs from other public databases. Conclusion In this case study, the knowledge buried in the textual data was extracted for identification of drugs with potential of causing ALF by applying topic modeling to the LiverTox database. The knowledge further guided identification of drugs with the similar potential and most

  15. Climate change risk perception and communication: addressing a critical moment?

    PubMed

    Pidgeon, Nick

    2012-06-01

    Climate change is an increasingly salient issue for societies and policy-makers worldwide. It now raises fundamental interdisciplinary issues of risk and uncertainty analysis and communication. The growing scientific consensus over the anthropogenic causes of climate change appears to sit at odds with the increasing use of risk discourses in policy: for example, to aid in climate adaptation decision making. All of this points to a need for a fundamental revision of our conceptualization of what it is to do climate risk communication. This Special Collection comprises seven papers stimulated by a workshop on "Climate Risk Perceptions and Communication" held at Cumberland Lodge Windsor in 2010. Topics addressed include climate uncertainties, images and the media, communication and public engagement, uncertainty transfer in climate communication, the role of emotions, localization of hazard impacts, and longitudinal analyses of climate perceptions. Climate change risk perceptions and communication work is critical for future climate policy and decisions.

  16. Addressing Student Needs: Teaching on the Internet.

    ERIC Educational Resources Information Center

    Kubala, Tom

    1998-01-01

    Describes the experiences of a university professor who has been teaching graduate courses in Florida via the Internet. Topics include course preparation, including an initial face-to-face session; Netiquette for working on the Internet; the importance of technical staff; assignments and exams; and student evaluations. (LRW)

  17. Addressing Teachers' Concerns about Teaching Evolution

    ERIC Educational Resources Information Center

    Sanders, Martie; Ngxola, Nonyameko

    2009-01-01

    Evolution was introduced into the senior secondary school Life Sciences curriculum in South Africa for the first time in 2008. Research in other countries shows that evolution is an extremely controversial topic to teach, raising serious concerns for teachers. Curriculum change theory dealing with "stages of concern" suggests that teachers…

  18. Treatment of acne with topical antibiotics.

    PubMed

    Frank, S B

    1977-06-01

    The introduction of topical antibiotics for acne vulgaris has ushered in a new era in the treatment of this troublesome disorder. Tetracycline, erythromycin, and clindamycin can now be prepared in lotion form in vehicles that are capable of carrying the antibiotic into the follicular canal, where the primary lesion of acne occurs. Topical antibiotics are practically as effective as oral antibiotics in treating acne and are particularly useful for mild papular acne of puberty and early adolescence and papular-pustular acne of adult women. Use of topical antibiotics avoids the possibility of the adverse effects of systemic therapy; the side effects from the formulations reported here are negligible. Above all, antibiotic lotions do not produce the dryness and scaling that occur with most other topical acne preparations.

  19. NOVEL APPROACHES TO Topical Psoriasis Therapy.

    PubMed

    Koyama, Gregory; Liu, Jenny; Scaffidi, Alyse; Khazraee, Maryam; Epstein, Benjamin

    2015-01-01

    Topical corticosteroids are the cornerstone of treatment for the majority of psoriasis patients. However, potential side effects of topical corticosteroids (i.e., cutaneous atrophy, telangiectasias, hypothalamic-pituitary axis suppression), coupled with the complex pathophysiology of psoriasis and the individual needs/preferences of psoriasis patients, represent a few of the limitations associated with topical corticosteroid monotherapy. While the combination of some agents with varying mechanisms of action has proven to be an effective strategy for improving efficacy and reducing concomitant drug application, others have displayed less efficacy, harm, and/or reduced cost-effectiveness. The purpose of this article is to review novel topical therapeutic combinations for the management of psoriasis and explore the role compounding pharmacies can have in providing healthcare providers and patients with effective and affordable alternative psoriasis therapies. PMID:26775441

  20. 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

  1. Mythic-Archetypal Methods for the Language Arts. Hot Topic Guide No. 54.

    ERIC Educational Resources Information Center

    Stewart, Richard D., Comp.; Smith, Carl B., Ed.

    This "Hot Topic Guide" on mythic-archetypal methods for the language arts (which address students' inner lives to promote sharing of feelings, intuition, and imagery production in the classroom) is designed for implementation either in a workshop atmosphere or through individual study. Included are suggestions for using the guide as a professional…

  2. Advice to travelers on topical insect repellent use against dengue mosquitoes in Far North Queensland, Australia.

    PubMed

    Webb, Cameron E; Russell, Richard C

    2011-01-01

    Dengue outbreaks occur annually in Far North Queensland, Australia. Advice on topical insect repellents provided by health authorities rarely addresses the wide range of formulations and active ingredients currently registered for use in Australia. Recommendations on the use of registered products require review. PMID:21722241

  3. The 2011 BELMAS Conference: New Topics, Diverse Ideas, Much More International than before

    ERIC Educational Resources Information Center

    Oplatka, Izhar

    2012-01-01

    The current article analyses the papers presented at the 2011 BELMAS Conference in order to understand the sorts of works it contained in terms of topics addressed and types of papers, as well as authorship patterns of the presenters. Based on an analysis of 57 works presented at the Conference, it was found that the typical paper was authored by…

  4. Academicians' and Practitioners' Views on the Importance of the Topical Content in the First Auditing Course

    ERIC Educational Resources Information Center

    Armitage, Jack; Poyzer, Jillian K.

    2010-01-01

    The research question addressed in this study is to compare and identify differences between academics teaching auditing classes and practicing accountants regarding the importance of topics covered in the first university auditing course. This is accomplished by surveying academics and practitioners regarding their perceptions of the importance…

  5. Teaching Civic Topics in Four Societies: Examining National Context and Teacher Confidence

    ERIC Educational Resources Information Center

    Alviar-Martin, Theresa; Randall, Jennifer D.; Usher, Ellen L.; Engelhard, George

    2008-01-01

    The authors examined the confidence of teachers from Germany, Hong Kong, Italy, and the United States (N = 1,375) to address civic topics with their students. The authors also used differential item functioning models to examine responses to items from the Teacher Confidence Scale of the International Association for the Evaluation of Educational…

  6. Administration and Supervision of Area Vocational-Technical Schools in Tennessee. Topics of Interest: Volume I.

    ERIC Educational Resources Information Center

    Ricketts, Samuel Clifton, Ed.

    This document includes seven papers aimed at administrators of postsecondary schools, especially in Tennessee. Topics which are addressed are the problems and concerns of supervision; informal power structure in vocational education; program articulation; effective use of advisory councils in area vocational-technical schools; occupational…

  7. Beyond Topical Relevance: Document Selection Behavior of Real Users of IR Systems.

    ERIC Educational Resources Information Center

    Wang, Peiling; Soergel, Dagobert

    1993-01-01

    Describes a study of users' document selection behavior that was conducted to build a tentative cognitive model of document selection behavior to be used in designing intelligent information retrieval systems. Topics addressed include studies of relevance and of decision making; value judgments; and document information elements considered during…

  8. Improving Student Learning of Calculus Topics via Modified Just-in-Time Teaching Methods

    ERIC Educational Resources Information Center

    Natarajan, Rekha; Bennett, Andrew

    2014-01-01

    Although the use of traditional just-in-time teaching techniques has long been viewed positively by students and instructors in undergraduate calculus courses, past studies in this area have not addressed gains in student achievement with respect to specific calculus topics. This paper investigates the latter by administering modified just-in-time…

  9. Discrete Topics in the Undergraduate Mathematics Curriculum: How Big a Step Should We Take?

    ERIC Educational Resources Information Center

    Gordon, Sheldon P.

    The question of the advisability of incorporating discrete mathematics into the mathematics curriculum is addressed by examining the different types of courses typically offered in the first two years of college and the appropriateness of including discrete mathematics topics in these courses. The introductory section explains how the advent of…

  10. Sexual Orientation Topics in Elementary Teacher Preparation Programs in the USA

    ERIC Educational Resources Information Center

    Jennings, Todd; Sherwin, Gary

    2008-01-01

    This investigation is a descriptive study documenting the inclusion of sexual orientation (gay and lesbian) topics in a sample of 65 public university elementary teacher preparation programs across the USA (representing the preparation of 14,000-19,000 new teachers annually). Findings indicate that only 55.6% of programs address sexual orientation…

  11. Skin permeation of 5-methoxypsoralen from topical dosage forms.

    PubMed

    Colombo, Gaia; Artusi, Mariella; Santi, Patrizia; Colombo, Paolo; Bettini, Ruggero; Zucchi, Alfredo; Nicoli, Sara

    2003-02-01

    The topical photochemotherapy of dermatoses with psoralens (PUVA therapy) requires an adequate drug level at the target site (basal epidermis) at the time of UVA radiation. The aim of this work was to enhance 5-methoxypsoralen transport to the basal epidermis, with the goal to shorten the delay between drug application and UVA irradiation. 5-Methoxypsoralen transport through rabbit skin was studied in vitro from topical formulations (water solution, gel. and emulsion). The results obtained show that the use of the emulsion increased the flux through rabbit ear skin, even if partitioning was not favorable. Additionally, the time lag was sensibly reduced, compared with the gel and solution. Furthermore, drug accumulation in human skin in vitro was determined using the thin slicing technique. Human skin accumulation profile was significantly higher for the emulsion, compared with the gel, indicating that the delay between psoralen application and UVA irradiation can be shortened.

  12. 7 CFR 504.5 - Address.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... USER FEES § 504.5 Address. Deposits of and requests for microbial patent cultures should be directed to the Curator, ARS Patent Culture Collection, Northern Regional Research Center, USDA-ARS, 1815...

  13. 40 CFR 98.9 - Addresses.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... submitted to the following address: (a) For U.S. mail. Director, Climate Change Division, 1200 Pennsylvania Ave., NW., Mail Code: 6207J, Washington, DC 20460. (b) For package deliveries. Director,...

  14. 40 CFR 98.9 - Addresses.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... submitted to the following address: (a) For U.S. mail. Director, Climate Change Division, 1200 Pennsylvania Ave., NW., Mail Code: 6207J, Washington, DC 20460. (b) For package deliveries. Director,...

  15. Addressing Your Child's Weight at the Doctor

    MedlinePlus

    ... a Healthy Heart Healthy Kids Our Kids Programs Childhood Obesity What is childhood obesity? Overweight in Children BMI in Children Is Childhood Obesity an Issue in Your Home? Addressing your Child's ...

  16. Addressing Transition Issues in Languages Education.

    ERIC Educational Resources Information Center

    Steigler-Peters, Susi; Moran, Wendy; Piccioli, Maria Teresa; Chesterton, Paul

    2003-01-01

    Focuses on what has been learned from the implementation and evaluation of the Australian Language and Continuity Initiative (LCI) in relation to addressing transition issues in language education. (Author/VWL)

  17. 7 CFR 504.5 - Address.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... USER FEES § 504.5 Address. Deposits of and requests for microbial patent cultures should be directed to the Curator, ARS Patent Culture Collection, Northern Regional Research Center, USDA-ARS, 1815...

  18. 7 CFR 504.5 - Address.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... USER FEES § 504.5 Address. Deposits of and requests for microbial patent cultures should be directed to the Curator, ARS Patent Culture Collection, Northern Regional Research Center, USDA-ARS, 1815...

  19. 7 CFR 1730.3 - RUS addresses.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... ELECTRIC SYSTEM OPERATIONS AND MAINTENANCE General § 1730.3 RUS addresses. (a) Persons wishing to obtain... assigned RUS General Field Representative (GFR) or such other office as designated by RUS....

  20. 7 CFR 1730.3 - RUS addresses.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... ELECTRIC SYSTEM OPERATIONS AND MAINTENANCE General § 1730.3 RUS addresses. (a) Persons wishing to obtain... assigned RUS General Field Representative (GFR) or such other office as designated by RUS....

  1. 7 CFR 1730.3 - RUS addresses.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... ELECTRIC SYSTEM OPERATIONS AND MAINTENANCE General § 1730.3 RUS addresses. (a) Persons wishing to obtain... assigned RUS General Field Representative (GFR) or such other office as designated by RUS....

  2. 7 CFR 1730.3 - RUS addresses.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... ELECTRIC SYSTEM OPERATIONS AND MAINTENANCE General § 1730.3 RUS addresses. (a) Persons wishing to obtain... assigned RUS General Field Representative (GFR) or such other office as designated by RUS....

  3. 7 CFR 1730.3 - RUS addresses.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... ELECTRIC SYSTEM OPERATIONS AND MAINTENANCE General § 1730.3 RUS addresses. (a) Persons wishing to obtain... assigned RUS General Field Representative (GFR) or such other office as designated by RUS....

  4. 7 CFR 504.5 - Address.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... USER FEES § 504.5 Address. Deposits of and requests for microbial patent cultures should be directed to the Curator, ARS Patent Culture Collection, Northern Regional Research Center, USDA-ARS, 1815...

  5. 7 CFR 504.5 - Address.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... USER FEES § 504.5 Address. Deposits of and requests for microbial patent cultures should be directed to the Curator, ARS Patent Culture Collection, Northern Regional Research Center, USDA-ARS, 1815...

  6. Optical Addressing And Clocking Of RAM's

    NASA Technical Reports Server (NTRS)

    Johnston, Alan R.; Nixon, Robert H.; Bergman, Larry A.; Esener, Sadik

    1989-01-01

    Proposed random-access-memory (RAM) addressing system, in which memory linked optically to read/write logic circuits, greatly increases computer operating speed. System - comprises addressing circuits including numerous lasers as signal sources, numerous optical gates including optical detectors associated with memory cells, and holographic element to direct light signals to desired memory-cell locations - applied to high-capacity digital systems, supercomputers, and complex microcircuits.

  7. Trends in public health policies addressing violence against women

    PubMed Central

    Loría, Kattia Rojas; Rosado, Teresa Gutiérrez; Espinosa, Leonor María Cantera; Marrochi, Leda María Marenco; Sánchez, Anna Fernández

    2014-01-01

    OBJECTIVE To analyze the content of policies and action plans within the public healthcare system that addresses the issue of violence against women. METHODS A descriptive and comparative study was conducted on the health policies and plans in Catalonia and Costa Rica from 2005 to 2011. It uses a qualitative methodology with documentary analysis. It is classified by topics that describe and interpret the contents. We considered dimensions, such as principles, strategies, concepts concerning violence against women, health trends, and evaluations. RESULTS Thirteen public policy documents were analyzed. In both countries’ contexts, we have provided an overview of violence against women as a problem whose roots are in gender inequality. The strategies of gender policies that address violence against women are cultural exchange and institutional action within the public healthcare system. The actions of the healthcare sector are expanded into specific plans. The priorities and specificity of actions in healthcare plans were the distinguishing features between the two countries. CONCLUSIONS The common features of the healthcare plans in both the counties include violence against women, use of protocols, detection tasks, care and recovery for women, and professional self-care. Catalonia does not consider healthcare actions with aggressors. Costa Rica has a lower specificity in conceptualization and protocol patterns, as well as a lack of updates concerning health standards in Catalonia. PMID:25210820

  8. 46 CFR 67.113 - Managing owner designation; address; requirement to report change of address.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 2 2011-10-01 2011-10-01 false Managing owner designation; address; requirement to... Required for Vessel Documentation § 67.113 Managing owner designation; address; requirement to report change of address. The owner of each vessel must designate a managing owner on the Application...

  9. 46 CFR 67.113 - Managing owner designation; address; requirement to report change of address.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 2 2010-10-01 2010-10-01 false Managing owner designation; address; requirement to... Required for Vessel Documentation § 67.113 Managing owner designation; address; requirement to report change of address. The owner of each vessel must designate a managing owner on the Application...

  10. 46 CFR 67.113 - Managing owner designation; address; requirement to report change of address.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 2 2014-10-01 2014-10-01 false Managing owner designation; address; requirement to... Required for Vessel Documentation § 67.113 Managing owner designation; address; requirement to report change of address. The owner of each vessel must designate a managing owner on the Application...

  11. 46 CFR 67.113 - Managing owner designation; address; requirement to report change of address.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 2 2013-10-01 2013-10-01 false Managing owner designation; address; requirement to... Required for Vessel Documentation § 67.113 Managing owner designation; address; requirement to report change of address. The owner of each vessel must designate a managing owner on the Application...

  12. 46 CFR 67.113 - Managing owner designation; address; requirement to report change of address.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 2 2012-10-01 2012-10-01 false Managing owner designation; address; requirement to... Required for Vessel Documentation § 67.113 Managing owner designation; address; requirement to report change of address. The owner of each vessel must designate a managing owner on the Application...

  13. Topical calcineurin inhibitors in systemic lupus erythematosus

    PubMed Central

    Lampropoulos, Christos E; D’Cruz, David P

    2010-01-01

    Cutaneous lupus erythematosus (CLE) encompasses a variety of lesions that may be refractory to systemic or topical agents. Discoid lupus erythematosus (DLE) and subacute cutaneous lupus erythematosus (SCLE) are the most common lesions in clinical practice. The topical calcineurin inhibitors, tacrolimus and pimecrolimus, have been used to treat resistant cutaneous lupus since 2002 and inhibit the proliferation and activation of T-cells and suppress immune-mediated cutaneous inflammation. This article reviews the mechanism of action, efficacy, adverse effects, and the recent concern about their possible carcinogenic effect. Although the total number of patients is small and there is only one relevant randomized controlled study, the data are encouraging. Many patients, previously resistant to systemic agents or topical steroids, improved after four weeks of treatment. DLE and SCLE lesions were less responsive, reflecting the chronicity of the lesions, although more than 50% of patients still showed improvement. Topical calcineurin inhibitors may be a safe and effective alternative to topical steroids for CLE although the only approved indication is for atopic dermatitis. PMID:20421909

  14. Chronic postsurgical pain: still a neglected topic?

    PubMed Central

    Kissin, Igor; Gelman, Simon

    2012-01-01

    Background Surgical injury can frequently lead to chronic pain. Despite the obvious importance of this problem, the first publications on chronic pain after surgery as a general topic appeared only a decade ago. This study tests the hypothesis that chronic postsurgical pain was, and still is, represented insufficiently. Methods We analyzed the presentation of this topic in journal articles covered by PubMed and in surgical textbooks. The following signs of insufficient representation in journal articles were used: (1) the lack of journal editorials on chronic pain after surgery, (2) the lack of journal articles with titles clearly indicating that they are devoted to chronic postsurgical pain, and (3) the insufficient representation of chronic postsurgical pain in the top surgical journals. Results It was demonstrated that insufficient representation of this topic existed in 1981–2000, especially in surgical journals and textbooks. Interest in this topic began to increase, however, mostly regarding one specific surgery: herniorrhaphy. It is important that the change in the attitude toward chronic postsurgical pain spreads to other groups of surgeries. Conclusion Chronic postsurgical pain is still a neglected topic, except for pain after herniorrhaphy. The change in the attitude toward chronic postsurgical pain is the important first step in the approach to this problem. PMID:23152698

  15. Septic tank additive impacts on microbial populations.

    PubMed

    Pradhan, S; Hoover, M T; Clark, G H; Gumpertz, M; Wollum, A G; Cobb, C; Strock, J

    2008-01-01

    Environmental health specialists, other onsite wastewater professionals, scientists, and homeowners have questioned the effectiveness of septic tank additives. This paper describes an independent, third-party, field scale, research study of the effects of three liquid bacterial septic tank additives and a control (no additive) on septic tank microbial populations. Microbial populations were measured quarterly in a field study for 12 months in 48 full-size, functioning septic tanks. Bacterial populations in the 48 septic tanks were statistically analyzed with a mixed linear model. Additive effects were assessed for three septic tank maintenance levels (low, intermediate, and high). Dunnett's t-test for tank bacteria (alpha = .05) indicated that none of the treatments were significantly different, overall, from the control at the statistical level tested. In addition, the additives had no significant effects on septic tank bacterial populations at any of the septic tank maintenance levels. Additional controlled, field-based research iswarranted, however, to address additional additives and experimental conditions.

  16. [Food additives and healthiness].

    PubMed

    Heinonen, Marina

    2014-01-01

    Additives are used for improving food structure or preventing its spoilage, for example. Many substances used as additives are also naturally present in food. The safety of additives is evaluated according to commonly agreed principles. If high concentrations of an additive cause adverse health effects for humans, a limit of acceptable daily intake (ADI) is set for it. An additive is a risk only when ADI is exceeded. The healthiness of food is measured on the basis of nutrient density and scientifically proven effects.

  17. Methemoglobinemia from topically applied anesthetic spray.

    PubMed

    Dinneen, S F; Mohr, D N; Fairbanks, V F

    1994-09-01

    Topically applied anesthetic spray is commonly used as part of premedication for general anesthesia and for endoscopic procedures; it is rarely associated with side effects. In this report, we describe two cases of toxic methemoglobinemia that resulted from topically applied anesthetic spray used before endoscopy. In both cases, standard doses were used; however, methemoglobin levels of 45% and 38% developed within 1 hour of the procedure. Both patients had normal levels of erythrocyte methemoglobin reductase, an indication that this rare but potentially fatal side effect can occur in persons who have no predisposing factors. Because toxic methemoglobinemia is easily treated, our report emphasizes the need to recognize this problem when topically applied anesthetic sprays are used.

  18. Topical minoxidil: cardiac effects in bald man.

    PubMed Central

    Leenen, F H; Smith, D L; Unger, W P

    1988-01-01

    Systemic cardiovascular effects during chronic treatment with topical minoxidil vs placebo were evaluated using a double-blind, randomized design for two parallel groups (n = 20 for minoxidil, n = 15 for placebo). During 6 months of follow-up, blood pressure did not change, whereas minoxidil increased heart rate by 3-5 beats min-1. Compared with placebo, topical minoxidil caused significant increases in LV end-diastolic volume, in cardiac output (by 0.751 min-1) and in LV mass (by 5 g m-2). We conclude that in healthy subjects short-term use of topical minoxidil is likely not to be detrimental. However, safety needs to be established regarding ischaemic symptoms in patients with coronary artery disease as well as for the possible development of LV hypertrophy in healthy subjects during years of therapy. PMID:3191000

  19. Dynamic characteristics of tweeting and tweet topics

    NASA Astrophysics Data System (ADS)

    Kwon, Hyun Woong; Choi, M. Y.; Kim, Ho Sung; Lee, Keumsook

    2012-02-01

    Twitter, having more than 200 million world users and more than 4 million Korean users, is still growing fast. Because Twitter users can `tweet' about any topic within the 140-character limit, and other users who follow the users and see the tweets can `retweet' them, Twitter is regarded as a new medium of transferring and sharing information. Nevertheless, the propensities of Twitter users to tweet or to retweet still remain unclear. In order to investigate these propensities, we propose a simple model for the dynamics of the total number of tweets about specific topics. We then observe that the topics can be categorized into three kinds according to predictability and sustainability: predictable events, unpredictable events, and sustainable events. Comparing model results with real data, we infer the tweet propensities motivated by external causes as well as retweet propensities.

  20. Topical and peripheral ketamine as an analgesic.

    PubMed

    Sawynok, Jana

    2014-07-01

    Ketamine, in subanesthetic doses, produces systemic analgesia in chronic pain settings, an action largely attributed to block of N-methyl-D-aspartate receptors in the spinal cord and inhibition of central sensitization processes. N-methyl-D-aspartate receptors also are located peripherally on sensory afferent nerve endings, and this provided the initial impetus for exploring peripheral applications of ketamine. Ketamine also produces several other pharmacological actions (block of ion channels and receptors, modulation of transporters, anti-inflammatory effects), and while these may require higher concentrations, after topical (e.g., as gels, creams) and peripheral application (e.g., localized injections), local tissue concentrations are higher than those after systemic administration and can engage lower affinity mechanisms. Peripheral administration of ketamine by localized injection produced some alterations in sensory thresholds in experimental trials in volunteers and in complex regional pain syndrome subjects in experimental settings, but many variables were unaltered. There are several case reports of analgesia after topical application of ketamine given alone in neuropathic pain, but controlled trials have not confirmed such effects. A combination of topical ketamine with several other agents produced pain relief in case, and case series, reports with response rates of 40% to 75% in retrospective analyses. In controlled trials of neuropathic pain with topical ketamine combinations, there were improvements in some outcomes, but optimal dosing and drug combinations were not clear. Given orally (as a gargle, throat swab, localized peritonsillar injections), ketamine produced significant oral/throat analgesia in controlled trials in postoperative settings. Topical analgesics are likely more effective in particular conditions (patient factors, disease factors), and future trials of topical ketamine should include a consideration of factors that could predispose

  1. One model for an integrated math/physics course focusing on electricity and magnetism and related calculus topics

    NASA Astrophysics Data System (ADS)

    Dunn, Jason W.; Barbanel, Julius

    2000-08-01

    Over the last decade, there has been an increasing, widespread pedagogical interest in developing various types of integrated curricula for science and engineering programs. Over the last three years, a year-long Integrated Math/Physics course has been developed at Union College. This paper will focus on a model for a one-quarter integrated course organized around a traditional set of electricity and magnetism (E&M) physics topics, integrated with appropriate mathematical topics. Traditional, nonintegrated E&M physics students often struggle with challenging vector calculus ideas which may have been forgotten, not yet encountered, or introduced with different notation in different contexts. Likewise, traditional vector calculus mathematics students are often unable to gain intuitive insight, or fail to grasp the physical significance of many of the vector calculus ideas they are learning. Many of these frustrations are due to the fact that at many schools, the physics and calculus teachers teaching separate courses probably have little or no idea what their fellow educators are actually doing in these courses. Substantial differences in context, notation, and philosophy can cause breakdowns in the transfer of knowledge between mathematics and physics courses. We will discuss the methods, philosophy, and implementation of our course, and then go on to present what we feel were the substantial strengths and insights gained from a thoughtful integration of the two subjects. In addition, some problem areas and recommendations for probable student difficulties will be addressed.

  2. Systemic and topical drugs for aging skin.

    PubMed

    Kockaert, Michael; Neumann, Martino

    2003-08-01

    The rejuvenation of aging skin is a common desire for our patients, and several options are available. Although there are some systemic methods, the most commonly used treatments for rejuvenation of the skin are applied topically. The most frequently used topical drugs include retinoids, alpha hydroxy acids (AHAs), vitamin C, beta hydroxy acids, anti-oxidants, and tocopherol. Combination therapy is frequently used; particularly common is the combination of retinoids and AHAs. Systemic therapies available include oral retinoids and vitamin C. Other available therapies such as chemical peels, face-lifts, collagen, and botulinum toxin injections are not discussed in this article. PMID:12884471

  3. Safety of Topical Dermatologic Medications in Pregnancy.

    PubMed

    Patel, Viral M; Schwartz, Robert A; Lambert, W Clark

    2016-07-01

    Dermatologic drugs should be employed with caution in women of childbearing age who are pregnant or considering pregnancy. Topical drugs have little systemic absorption. Therefore, they are deemed safer than oral or parenteral agents and less likely to harm the fetus. However, their safety profile must be assessed cautiously, as there is limited available data. In this article, we aggregate human and animal studies and provide recommendations on using topical dermatologic medications in pregnancy.

    J Drugs Dermatol. 2016;15(7):830-834. PMID:27391632

  4. 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

  5. Vulvar Skin Atrophy Induced by Topical Glucocorticoids

    PubMed Central

    Johnson, Elisabeth; Groben, Pamela; Eanes, Alisa; Iyer, Priya; Ugoeke, Joseph; Zolnoun, Denniz

    2011-01-01

    Steroid induced skin atrophy is the most frequent and perhaps most important cutaneous side effect of topical glucocorticoid therapy. To date, it has not been described in vulvar skin. We describe a patient with significant vulvar skin atrophy following prolonged steroid application to treat vulvar dermatitis. The extensive atrophy in the perineum resulted in secondary ‘webbing’ and partial obstruction of genital hiatus and superimposed dyspareunia. Prolonged topical steroids may result in atrophic changes in vulvar skin. Therefore, further research in clinical correlates of steroid-induced atrophy in the vulvar region is warranted. PMID:22594868

  6. Illustrative EDOF topics in Fourier optics

    NASA Astrophysics Data System (ADS)

    George, Nicholas; Chen, Xi; Chi, Wanli

    2011-10-01

    In this talk we present a series of illustrative topics in Fourier Optics that are proving valuable in the design of EDOF camera systems. They are at the level of final examination problems that have been made solvable by a student or professoi having studied from one of Joseph W. Goodman's books---our tribute for his 75fr year. As time permits, four illustrative topics are l) Electromagnetic waves and Fourier optics;2) The perfect lens; 3) Connection between phase delay and radially varying focal length in an asphere and 4) tailored EDOF designs.

  7. Reprint of: Biomedical applications reviewed: Hot topic areas

    NASA Astrophysics Data System (ADS)

    Bradley, D. A.; Wells, K.

    2014-02-01

    Making reference to the British Journal of Radiology and competitor journal titles, we look at the general area of biomedical physics, reviewing some of the associated topics in ionising radiation research attracting interest over the past 2 years. We also reflect on early developments that have paved the way for these endeavours. The talk is illustrated by referring to a number of biomedical physics areas in which this group has been directly involved, including novel imaging techniques that address compositional and structural makeup as well as use of elastically scattered X-ray phase contrast, radiation damage linking to possible pericardial effects in radiotherapy, simulation of microvascularity and oxygenation with a focus of radiation resistant hypoxic tumours, issues of high spatial resolution dosimetry and tissue interface radiotherapy with doses enhanced through use of high atomic number photoelectron conversion media.

  8. Enhanced epidermal localization of topically applied steroids using SPACE™ peptide.

    PubMed

    Kumar, Sunny; Chen, Ming; Anselmo, Aaron C; Muraski, John A; Mitragotri, Samir

    2015-10-01

    The balance of efficacy and safety of topical corticosteroids (TCs) depends on their ability to penetrate into and be retained within the skin. Here, we evaluated the ability of SPACE™ peptide to enhance epidermal delivery and localization of three model TCs. In vitro and in vivo skin penetration studies were performed to evaluate penetration of TCs into and across the skin in the presence of various formulations of SPACE™ peptide. Topical formulations of corticosterone containing free SPACE™ peptide produced significantly enhanced epidermal penetration and localization. Ratio of drug deposition in the skin and receiver (efficacy/safety, indicative of ratio of local to systemic uptake) exhibited higher values for SPACE™ peptide-based formulation as compared to aqueous and hydroethanolic solutions and Cortizone™ cream. Mass spectrometry analysis showed that SPACE™ peptide associates with corticosterone, which may explain its enhanced retention effect. SPACE™ peptide also enhanced dermal retention of two more TCs (hydrocortisone and triamcinolone acetonide) compared to the vehicle control. An in vivo study in mice further established the ability of SPACE™ peptide to enhance skin retention of hydrocortisone without producing elevated blood concentrations. These results show that SPACE™ peptide is an effective additive to the formulation for enhanced skin localization of topical steroids.

  9. Accelerating adaptation of natural resource management to address climate change.

    PubMed

    Cross, Molly S; McCarthy, Patrick D; Garfin, Gregg; Gori, David; Enquist, Carolyn A F

    2013-02-01

    Natural resource managers are seeking tools to help them address current and future effects of climate change. We present a model for collaborative planning aimed at identifying ways to adapt management actions to address the effects of climate change in landscapes that cross public and private jurisdictional boundaries. The Southwest Climate Change Initiative (SWCCI) piloted the Adaptation for Conservation Targets (ACT) planning approach at workshops in 4 southwestern U.S. landscapes. This planning approach successfully increased participants' self-reported capacity to address climate change by providing them with a better understanding of potential effects and guiding the identification of solutions. The workshops fostered cross-jurisdictional and multidisciplinary dialogue on climate change through active participation of scientists and managers in assessing climate change effects, discussing the implications of those effects for determining management goals and activities, and cultivating opportunities for regional coordination on adaptation of management plans. Facilitated application of the ACT framework advanced group discussions beyond assessing effects to devising options to mitigate the effects of climate change on specific species, ecological functions, and ecosystems. Participants addressed uncertainty about future conditions by considering more than one climate-change scenario. They outlined opportunities and identified next steps for implementing several actions, and local partnerships have begun implementing actions and conducting additional planning. Continued investment in adaptation of management plans and actions to address the effects of climate change in the southwestern United States and extension of the approaches used in this project to additional landscapes are needed if biological diversity and ecosystem services are to be maintained in a rapidly changing world.

  10. Assessment of topical versus oral ivermectin as a treatment for head lice.

    PubMed

    Ahmad, Hesham M; Abdel-Azim, Eman S; Abdel-Aziz, Rasha T

    2014-01-01

    Many medications are available for treatment of pediculosis capitis including ivermectin. Our aim is to compare the efficacy and safety of topical versus oral ivermectin in treatment of pediculosis capitis. Sixty-two patients with proved head lice infestation were included and divided into group I (31 patients; received single topical application of 1% ivermectin) and group II (31 patients; received single dose of oral ivermectin). Treatment was repeated after 1 week for nonresponders. At 1 week after treatment, the eradication rates and improvement of pruritus were significantly higher among patients who received topical than oral ivermectin. When a second treatment, topical or oral, was given to nonresponders, the cure rates of infestation and pruritus was 100% and 97% among patients treated with topical and oral ivermectin, respectively with no significant difference between the two groups. This study suggests that both topical and oral ivermectin demonstrate high efficacy and tolerability in treatment of pediculosis capitis. However, a single treatment with topical ivermectin provides significantly higher cure of infestation and faster relief of pruritus than oral ivermectin. In addition, whether topical or oral ivermectin is used to treat head lice, a second dose is required in some cases to ensure complete eradication.

  11. 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…

  12. Advanced Test Reactor National Scientific User Facility: Addressing advanced nuclear materials research

    SciTech Connect

    John Jackson; Todd Allen; Frances Marshall; Jim Cole

    2013-03-01

    The Advanced Test Reactor National Scientific User Facility (ATR NSUF), based at the Idaho National Laboratory in the United States, is supporting Department of Energy and industry research efforts to ensure the properties of materials in light water reactors are well understood. The ATR NSUF is providing this support through three main efforts: establishing unique infrastructure necessary to conduct research on highly radioactive materials, conducting research in conjunction with industry partners on life extension relevant topics, and providing training courses to encourage more U.S. researchers to understand and address LWR materials issues. In 2010 and 2011, several advanced instruments with capability focused on resolving nuclear material performance issues through analysis on the micro (10-6 m) to atomic (10-10 m) scales were installed primarily at the Center for Advanced Energy Studies (CAES) in Idaho Falls, Idaho. These instruments included a local electrode atom probe (LEAP), a field-emission gun scanning transmission electron microscope (FEG-STEM), a focused ion beam (FIB) system, a Raman spectrometer, and an nanoindentor/atomic force microscope. Ongoing capability enhancements intended to support industry efforts include completion of two shielded, irradiation assisted stress corrosion cracking (IASCC) test loops, the first of which will come online in early calendar year 2013, a pressurized and controlled chemistry water loop for the ATR center flux trap, and a dedicated facility intended to house post irradiation examination equipment. In addition to capability enhancements at the main site in Idaho, the ATR NSUF also welcomed two new partner facilities in 2011 and two new partner facilities in 2012; the Oak Ridge National Laboratory, High Flux Isotope Reactor (HFIR) and associated hot cells and the University California Berkeley capabilities in irradiated materials analysis were added in 2011. In 2012, Purdue University’s Interaction of Materials

  13. Cheaper Adjoints by Reversing Address Computations

    DOE PAGES

    Hascoët, L.; Utke, J.; Naumann, U.

    2008-01-01

    The reverse mode of automatic differentiation is widely used in science and engineering. A severe bottleneck for the performance of the reverse mode, however, is the necessity to recover certain intermediate values of the program in reverse order. Among these values are computed addresses, which traditionally are recovered through forward recomputation and storage in memory. We propose an alternative approach for recovery that uses inverse computation based on dependency information. Address storage constitutes a significant portion of the overall storage requirements. An example illustrates substantial gains that the proposed approach yields, and we show use cases in practical applications.

  14. Shared address collectives using counter mechanisms

    SciTech Connect

    Blocksome, Michael; Dozsa, Gabor; Gooding, Thomas M; Heidelberger, Philip; Kumar, Sameer; Mamidala, Amith R; Miller, Douglas

    2014-02-18

    A shared address space on a compute node stores data received from a network and data to transmit to the network. The shared address space includes an application buffer that can be directly operated upon by a plurality of processes, for instance, running on different cores on the compute node. A shared counter is used for one or more of signaling arrival of the data across the plurality of processes running on the compute node, signaling completion of an operation performed by one or more of the plurality of processes, obtaining reservation slots by one or more of the plurality of processes, or combinations thereof.

  15. Hot topics in epigenetic mechanisms of aging: 2011.

    PubMed

    Berdasco, María; Esteller, Manel

    2012-04-01

    Aging is a complex process that results in compromised biological functions of the organism and increased susceptibility to disease and death. Although the molecular basis of aging is currently being investigated in many experimental contexts, there is no consensus theory to fully explain the aging process. Epigenetic factors, including DNA methylation, histone modifications, and microRNA expression, may play central roles in controlling changes in gene expression and genomic instability during aging. In this Hot Topic review, we first examine the mechanisms by which these epigenetic factors contribute to aging in diverse eukaryotic species including experimental models of yeasts, worms, and mammals. In a second section, we will emphasize in the mammalian epigenetic alterations and how they may affect human longevity by altering stem cell function and/or somatic cell decline. The field of aging epigenetics is ripe with potential, but is still in its infancy, as new layers of complexity are emerging in the epigenetic network. As an example, we are only beginning to understand the relevance of non-coding genome to organism aging or the existence of an epigenetic memory with transgenerational inheritance. Addressing these topics will be fundamental for exploiting epigenetics phenomena as markers of aging-related diseases or as therapeutic targets.

  16. Stretch marks during pregnancy: a review of topical prevention.

    PubMed

    Korgavkar, K; Wang, F

    2015-03-01

    Striae gravidarum (SG), or stretch marks developing during pregnancy, affect up to 90% of women. While not medically dangerous, SG can be disfiguring, causing emotional and psychological distress. However, studies specifically addressing the prevention of SG, especially during pregnancy, are sparse. Furthermore, the molecular pathogenesis of SG is unclear and may differ from that of striae from other causes. Considering these factors, we review topical modalities that have been used specifically for preventing SG during pregnancy. We identify two major strategies (end points) addressed by these modalities, namely (i) preventing the de novo development of SG and (ii) reducing the severity of SG that have recently developed. We also identify risk factors for the development of SG and suggest that pregnant women with these risk factors are an appropriate target population for prevention. In reviewing the literature, we find that there is limited evidence that centella, and possibly massage with bitter almond oil, may prevent SG and/or reduce their severity. There is weak evidence that hyaluronic acid prevents SG. Tretinoin holds promise for reducing the severity of new-onset SG, but its use is limited by its pregnancy category. Finally, cocoa butter and olive oil are not effective for preventing SG or reducing the severity of lesions. We conclude that reliable methods for preventing SG are scarce. Furthermore, available topical modalities generally lack strong evidence from rigorous, well-designed, randomized controlled trials with ample numbers of subjects. Thus, further research is necessary to elucidate SG pathogenesis, which may lead to effective prevention modalities. PMID:25255817

  17. Chaos: a topic for interdisciplinary education in physics

    NASA Astrophysics Data System (ADS)

    Bae, Saebyok

    2009-07-01

    Since society and science need interdisciplinary works, the interesting topic of chaos is chosen for interdisciplinary education in physics. The educational programme contains various university-level activities such as computer simulations, chaos experiment and team projects besides ordinary teaching. According to the participants, the programme seems useful and good. In addition, we discuss some issues which can be important to interdisciplinary education in physics: for example the possible difficulties in programme design, the expertise barriers of non-major fields, the role of non-theoretical education in understanding and the project-type team activities.

  18. EMLA-induced methemoglobinemia and systemic topical anesthetic toxicity.

    PubMed

    Hahn, In-Hei; Hoffman, Robert S; Nelson, Lewis S

    2004-01-01

    This case report illustrates an adult presenting with the simultaneous occurrence of both methemoglobinemia (MetHb) and systemic toxicity from the topical application of local anesthetics while undergoing laser epilation therapy of the legs. The concurrent development of both is considered uncommon in this setting and may have been related to several factors, including her recent previous treatment, increased absorption secondary to abraded skin with the addition of occlusive dressing, and possible alteration of protein binding and drug metabolism due to the use of medications. The clinical manifestations and mechanisms of MetHb and systemic local anesthetic toxicity are discussed.

  19. Topical Antimicrobials for Burn Wound Infections

    PubMed Central

    Dai, Tianhong; Huang, Ying-Ying; Sharma, Sulbha K.; Hashmi, Javad T.; Kurup, Divya B.; Hamblin, Michael R.

    2010-01-01

    Throughout most of history, serious burns occupying a large percentage of body surface area were an almost certain death sentence because of subsequent infection. A number of factors such as disruption of the skin barrier, ready availability of bacterial nutrients in the burn milieu, destruction of the vascular supply to the burned skin, and systemic disturbances lead to immunosuppression combined together to make burns particularly susceptible to infection. In the 20th century the introduction of antibiotic and antifungal drugs, the use of topical antimicrobials that could be applied to burns, and widespread adoption of early excision and grafting all helped to dramatically increase survival. However the relentless increase in microbial resistance to antibiotics and other antimicrobials has led to a renewed search for alternative approaches to prevent and combat burn infections. This review will cover patented strategies that have been issued or filed with regard to new topical agents, preparations, and methods of combating burn infections. Animal models that are used in preclinical studies are discussed. Various silver preparations (nanocrystalline and slow release) are the mainstay of many approaches but antimicrobial peptides, topical photodynamic therapy, chitosan preparations, new iodine delivery formulations, phage therapy and natural products such as honey and essential oils have all been tested. This active area of research will continue to provide new topical antimicrobials for burns that will battle against growing multi-drug resistance. PMID:20429870

  20. Attitude Similarity, Topic Importance, and Psychotherapeutic Attraction

    ERIC Educational Resources Information Center

    Cheney, Thomas

    1975-01-01

    The effect of attitude similarity and topic importance on attraction was studied by exposing 75 prison inmates, incarcerated for public intoxication, to varying attitudes of a psychotherapist. Subjects were more attracted to the therapist after receiving alcohol items regardless of degree of similarity expressed. (Author)

  1. Gender and Pragmatic Transfer in Topic Development.

    ERIC Educational Resources Information Center

    Itakura, Hiroko

    2002-01-01

    Examines whether gender influences pragmatic transfer of topic development behavior in informal conversation by focusing on Japanese learners of English. Analysis of paired first language and second language mixed-gender conversations suggests learners are constrained to gender-specific modes of interaction--meaning male self-oriented and female…

  2. Current Research Topics in Learning Disabilities.

    ERIC Educational Resources Information Center

    Bursuck, William D.; Epstein, Michael H.

    1987-01-01

    A survey of 66 experts in learning disabilities (LD) found treatment maintenance, generalization, and assessment and remediation of academic problems ranked highest as research priorities. Analysis of two leading LD journals found current topics to include academic assessment and remediation, while ignoring generalization and maintenance of…

  3. Topical chlormethine hydrochloride causing bullous reaction.

    PubMed

    Ngai, Ka Yan; Chan, Ho Yin; Ng, Fu

    2009-09-01

    We describe a woman misusing chlormethine hydrochloride lotion for vitiligo with dermatological complications of local urticarial and bullous reactions. Presentations, complications, and management of topical chlormethine hydrochloride overdose are discussed. Surface decontamination and follow-up for potential complications are major treatments.

  4. Major Topics of School Business Management.

    ERIC Educational Resources Information Center

    Clark, James E., Ed.; Hertz, Karl V., Ed.

    Thirteen articles on major topics facing school business officials in the 1980s are presented in this book. The titles and their authors are (1) "The Pursuit of Equity in Financing Public Education," by R. Craig Wood, Helene B. Jones, and William L. Riley; (2) "Facilities: Major Issues Ahead," by C. William Day; (3) "Cooperative Decision Making in…

  5. Water: A Topic for All Sciences

    ERIC Educational Resources Information Center

    Davies, Malonne I.; Seimears, C. Matt

    2008-01-01

    The authors illustrate an effective lesson-planning technique known as unpacking for the broad topic of water. Interconnections among science disciplines are shown for numerous possible subtopics. Two lesson sets are included, the first dealing with properties of water and the second dealing with water as a resource. (Contains 1 table and 4…

  6. Bacterial resistance and topical antimicrobial wash products.

    PubMed

    Jones, R D

    1999-08-01

    Current scientific evidence has not shown that a link exists between the use of topical antimicrobial formulations and antiseptic or antibiotic resistance. As a result of the extensive history and varied use of antiseptic products and ingredients, any selective pressure for antibiotic resistance that may be occurring or may be uncovered in the future because of antiseptic use would be expected to be insignificant compared with the selective pressure because of antibiotic use. This review illustrates the effectiveness of topical antimicrobial wash products against antibiotic-resistant and antiseptic-resistant bacteria in use settings as well as the studies performed (antiseptic, deodorant, and oral care) demonstrating the lack of development of resistance in long-term clinical studies. Although these studies illustrate that the use of topical antimicrobial products have not been shown to play a role in the fluctuations of the specific composition or resistance of the skin flora, changes in skin flora have been shown to occur. Based on current knowledge, the benefit from use of topical antimicrobial wash products in combination with standard infection control and personal hygiene practices far outweighs the risk of increased antibiotic resistance.

  7. Faculty Perspectives on International Accounting Topics.

    ERIC Educational Resources Information Center

    Smith, L. Murphy; Salter, Stephen B.

    1996-01-01

    A survey of 63 professors specializing in international accounting identified the following topics as most important to incorporate into the curriculum: (1) foreign currency translation; (2) international accounting standards; (3) comparative standards and harmonizing of accounting standards; (4) reporting and disclosure problems of multinational…

  8. Nonsteroidal Topical Immunomodulators in Allergology and Dermatology

    PubMed Central

    Jovanović, Marina; Golušin, Zoran

    2016-01-01

    The purpose of this study was to review currently available literature data concerning pathomechanisms of action, indications, treatment efficacy, as well as side effects of nonsteroidal immunomodulators used in dermatology, primarily for the treatment of allergic dermatoses. MEDLINE search was undertaken using the key words “Topical Immunomodulators, Dermatology and Allergy”. Full articles, and nothing but full articles, were used. PMID:27144167

  9. Sea Changes. Topics in Marine Earth Science.

    ERIC Educational Resources Information Center

    Awkerman, Gary L.

    This publication is designed for use in standard science curricula to develop oceanologic manifestations of certain science topics. Included are teacher guides, student activities, and demonstrations designed to impart ocean science understanding to high school students. The principal theme of Changes in the Sea is presented in this particular…

  10. Topics for Mathematics Clubs. Second Edition.

    ERIC Educational Resources Information Center

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

    One of the main purposes of a mathematics club is to provide the opportunity for students to study exciting topics in mathematics not ordinarily discussed in the classroom. Each of the 10 chapters in this booklet is a collection of related subtopics. Each idea is presented and discussed; bibliographies then suggest in-depth reading. The chapters…

  11. Topics in millimeter wave technology. Volume 1

    NASA Astrophysics Data System (ADS)

    Button, Kenneth John

    Topics dicussed include fin-line characteristics and circuits, millimeter-wave planar integrated-circuit filters, and H-plane millimeter-wave planar transmission lines and circuits. Attention is also given to modal power dynamics in multimode optical fibers and to a miniaturized monopulse assembly constructed in planar waveguide with multimode scalar horn feeds.

  12. Seven topics in functional magnetic resonance imaging.

    PubMed

    Bandettini, Peter A

    2009-09-01

    Functional MRI (fMRI) is a non-invasive brain imaging methodology that started in 1991 and allows human brain activation to be imaged at high resolution within only a few minutes. Because it has extremely high sensitivity, is relatively easy to implement, and can be performed on most standard clinical MRI scanners. It continues to grow at an explosive rate throughout the world. Over the years, at any given time, fMRI has been defined by only a handful of major topics that have been the focus of researchers using and developing the methodology. In this review, I attempt to take a snapshot of the field of fMRI as it is in mid-2009 by discussing the seven topics that I feel are most on the minds of fMRI researchers. The topics are, in no particular order or grouping: (1) Clinical impact, (2) Utilization of individual functional maps, (3) fMRI signal interpretation, (4) Pattern effect mapping and decoding, (5) Endogenous oscillations, (6) MRI technology, and (7) Alternative functional contrast mechanisms. Most of these topics are highly interdependent, each advancing as the others advance. While most fMRI involves applications towards clinical or neuroscience questions, all applications are fundamentally dependent on advances in basic methodology as well as advances in our understanding of the relationship between neuronal activity and fMRI signal changes. This review neglects almost completely an in-depth discussion of applications. Rather the discussions are on the methods and interpretation.

  13. SEVEN TOPICS IN FUNCTIONAL MAGNETIC RESONANCE IMAGING

    PubMed Central

    BANDETTINI, PETER A.

    2010-01-01

    Functional MRI (fMRI) is a non-invasive brain imaging methodology that started in 1991 and allows human brain activation to be imaged at high resolution within only a few minutes. Because it has extremely high sensitivity, is relatively easy to implement, and can be performed on most standard clinical MRI scanners. It continues to grow at an explosive rate throughout the world. Over the years, at any given time, fMRI has been defined by only a handful of major topics that have been the focus of researchers using and developing the methodology. In this review, I attempt to take a snapshot of the field of fMRI as it is in mid-2009 by discussing the seven topics that I feel are most on the minds of fMRI researchers. The topics are, in no particular order or grouping: (1) Clinical impact, (2) Utilization of individual functional maps, (3) fMRI signal interpretation, (4) Pattern effect mapping and decoding, (5) Endogenous oscillations, (6) MRI technology, and (7) Alternative functional contrast mechanisms. Most of these topics are highly interdependent, each advancing as the others advance. While most fMRI involves applications towards clinical or neuroscience questions, all applications are fundamentally dependent on advances in basic methodology as well as advances in our understanding of the relationship between neuronal activity and fMRI signal changes. This review neglects almost completely an in-depth discussion of applications. Rather the discussions are on the methods and interpretation. PMID:19938211

  14. Albanian Area Studies: Bibliography Arranged by Topics.

    ERIC Educational Resources Information Center

    Defense Language Inst., Monterey, CA.

    This bibliography on Albanian area studies is a guide of reference material for the student of Albanian language and culture. The first section on area background includes topics on history, physical and economic geography, natural resources, communication, transportation, demography, public utilities, industry, and agriculture. The next sections…

  15. Anaphylaxis to topically applied sodium fusidate.

    PubMed

    Park, Mi-Ran; Kim, Do-Soo; Kim, Jihyun; Ahn, Kangmo

    2013-03-01

    Fusidic acid is a bacteriostatic antibiotic that is effective primarily on gram-positive bacteria, such as Staphylococcus and Corynebacterium species. It is often topically applied to the skin, but is also given systemically as a tablet or injection. Allergic contact dermatitis, or urticaria, has been reported as a side effect of fusidic acid treatment, whereas anaphylaxis to topically administered fusidic acid has not been reported previously. A 16-year-old boy visited an outpatient clinic for further evaluation of anaphylaxis. He suffered abrasions on his arms during exercise, which were treated with a topical ointment containing sodium fusidate. Within 30 minutes, he developed urticaria and eyelid swelling, followed by a cough and respiratory difficulty. His symptoms were relieved by emergency treatment in a nearby hospital. To investigate the etiology, oral provocation with fusidate was performed. After 125 mg (1/2 tablet) of sodium fusidate was administered, he developed a cough and itching of the throat within 30 minutes, which was followed by chest discomfort and urticaria. Forced expiratory volume in 1 second (FEV1) dropped from 4.09 L at baseline to 3.50 L after challenge, although wheezing was not heard in his chest. After management with an inhaled bronchodilator using a nebulizer, chest discomfort was relieved and FEV1 rose to 3.86 L. The patient was directed not to use fusidate, especially on abrasions. Here we report the first case of anaphylaxis resulting from topical fusidic acid application to abrasions. PMID:23450038

  16. Common Core: Teaching Optimum Topic Exploration (TOTE)

    ERIC Educational Resources Information Center

    Karge, Belinda Dunnick; Moore, Roxane Kushner

    2015-01-01

    The Common Core has become a household term and yet many educators do not understand what it means. This article explains the historical perspectives of the Common Core and gives guidance to teachers in application of Teaching Optimum Topic Exploration (TOTE) necessary for full implementation of the Common Core State Standards. An effective…

  17. Environmental Topics for Introductory Physics Courses

    ERIC Educational Resources Information Center

    Hodges, Laurent

    1974-01-01

    Presents selected environmental references with comparatively detailed descriptions for the purpose of helping high school and college physics teachers in selecting materials for their course. The topics include thermal pollution, space heating and cooling, atmospheric temperature distribution, radiation balance of the earth, sound and noises, and…

  18. Space Perception: A Topic of Interdisciplinary Interest.

    ERIC Educational Resources Information Center

    Kramm, Kenneth R.; Kramm, Deborah A.

    1977-01-01

    Presents space perception as an important interdisciplinary topic. A unit on space perception in a senior-level animal behavior course is described. The unit is introduced with a survey of how the students describe areas around them. The survey is followed by a discussion on personal space. (HM)

  19. Hot topics in flavor physics at CDF

    SciTech Connect

    Jun, Soon Yung; /Carnegie Mellon U.

    2005-01-01

    Hot topics in flavor physics at CDF are reviewed. Selected results of top, beauty, charm physics and exotic states in about 200 pb{sup -1} data collected by the CDF II detector in p{bar p} collisions at {radical}s = 1.96 TeV at the Fermilab Tevatron are presented.

  20. Teaching Difficult Topics with Primary Sources

    ERIC Educational Resources Information Center

    Potter, Lee Ann

    2011-01-01

    "Difficult" or "challenging" topics to teach include racism, violence, genocide, bullying, gangs, abuse (physical, emotional, and substance), slavery, suffering, hatred, terrorism, war, disease, loss, addiction, and more. But by confronting them with students, in the safety of a classroom through thoughtfully constructed lessons (ones that take…

  1. Topics in physico-chemical hydrodynamics

    SciTech Connect

    Sivashinsky, G.

    1989-01-01

    This paper discusses the following topics: theory of turbulent flame speed; flame extinction by periodic flow-field; influence of swirl on the structure and extinction of premixed flames; propagation and extinction of nonsteady spherical flame fronts; geometrically invariant formulation of intrinsic dynamics of premixed flames; nonlinear dynamics of oscillatory regime of premixed combustion; and pattern formation in premixed flames. (LSP)

  2. Image Search Reranking With Hierarchical Topic Awareness.

    PubMed

    Tian, Xinmei; Yang, Linjun; Lu, Yijuan; Tian, Qi; Tao, Dacheng

    2015-10-01

    With much attention from both academia and industrial communities, visual search reranking has recently been proposed to refine image search results obtained from text-based image search engines. Most of the traditional reranking methods cannot capture both relevance and diversity of the search results at the same time. Or they ignore the hierarchical topic structure of search result. Each topic is treated equally and independently. However, in real applications, images returned for certain queries are naturally in hierarchical organization, rather than simple parallel relation. In this paper, a new reranking method "topic-aware reranking (TARerank)" is proposed. TARerank describes the hierarchical topic structure of search results in one model, and seamlessly captures both relevance and diversity of the image search results simultaneously. Through a structured learning framework, relevance and diversity are modeled in TARerank by a set of carefully designed features, and then the model is learned from human-labeled training samples. The learned model is expected to predict reranking results with high relevance and diversity for testing queries. To verify the effectiveness of the proposed method, we collect an image search dataset and conduct comparison experiments on it. The experimental results demonstrate that the proposed TARerank outperforms the existing relevance-based and diversified reranking methods.

  3. Selected Topics in International Special Education.

    ERIC Educational Resources Information Center

    Kelly, Nancy

    2002-01-01

    This article provides information on special education topics on the international front. Information is presented on projects that evaluated early intervention programs, a life-centered career education program in the Philippines, a Peruvian vocational program for individuals with severe disabilities, and special classes for children with…

  4. Expose Mechanical Engineering Students to Biomechanics Topics

    ERIC Educational Resources Information Center

    Shen, Hui

    2011-01-01

    To adapt the focus of engineering education to emerging new industries and technologies nationwide and in the local area, a biomechanics module has been developed and incorporated into a mechanical engineering technical elective course to expose mechanical engineering students at ONU (Ohio Northern University) to the biomedical engineering topics.…

  5. Topical NSAIDs for acute pain in adults

    PubMed Central

    Massey, Thomas; Derry, Sheena; Moore, R Andrew; McQuay, Henry J

    2014-01-01

    Background Use of topical NSAIDs to treat acute musculoskeletal conditions is widely accepted in some parts of the world, but not in others. Their main attraction is their potential to provide pain relief without associated systemic adverse events. Objectives To review the evidence from randomised, double-blind, controlled trials on the efficacy and safety of topically applied NSAIDs in acute pain. Search methods We searched MEDLINE, EMBASE, The Cochrane Library, and our own in-house database to December 2009. We sought unpublished studies by asking personal contacts and searching on-line clinical trial registers and manufacturers web sites. Selection criteria We included randomised, double-blind, active or placebo (inert carrier)-controlled trials in which treatments were administered to adult patients with acute pain resulting from strains, sprains or sports or overuse-type injuries (twisted ankle, for instance). There had to be at least 10 participants in each treatment arm, with application of treatment at least once daily. Data collection and analysis Two review authors independently assessed trial quality and validity, and extracted data. Numbers of participants achieving each outcome were used to calculate relative risk and numbers needed to treat (NNT) or harm (NNH) compared to placebo or other active treatment. Main results Forty-seven studies were included; most compared topical NSAIDs in the form of a gel, spray, or cream with a similar placebo, with 3455 participants in the overall analysis of efficacy. For all topical NSAIDs combined, compared with placebo, the number needed to treat to benefit (NNT) for clinical success, equivalent to 50% pain relief, was 4.5 (3.9 to 5.3) for treatment periods of 6 to 14 days. Topical diclofenac, ibuprofen, ketoprofen, and piroxicam were of similar efficacy, but indomethacin and benzydamine were not significantly better than placebo. Local skin reactions were generally mild and transient, and did not differ from

  6. Transition through Teamwork: Professionals Address Student Access

    ERIC Educational Resources Information Center

    Bube, Sue Ann; Carrothers, Carol; Johnson, Cinda

    2016-01-01

    Prior to 2013, there was no collaboration around the transition services for deaf and hard of hearing students in Washington State. Washington had numerous agencies providing excellent support, but those agencies were not working together. It was not until January 29, 2013, when pepnet 2 hosted the Building State Capacity to Address Critical…

  7. Address Systems in "The Plum Plum Pickers"

    ERIC Educational Resources Information Center

    Geuder, Patricia A.

    1975-01-01

    The address systems in Raymond Barrio's "The Plum Plum Pickers" imply sociolinguistic differences between the Chicano and the Anglo characters. The kinds of sociolinguistic situations, the number of dyadic patterns, and the quantity of the dyadic patterns strongly suggest the differences. (Author)

  8. 50 CFR 228.8 - Mailing address.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 50 Wildlife and Fisheries 11 2013-10-01 2013-10-01 false Mailing address. 228.8 Section 228.8 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION... the Presiding Officer, c/o Assistant Administrator, National Marine Fisheries Service, 1315...

  9. 50 CFR 228.8 - Mailing address.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Mailing address. 228.8 Section 228.8 Wildlife and Fisheries NATIONAL MARINE FISHERIES SERVICE, NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION... the Presiding Officer, c/o Assistant Administrator, National Marine Fisheries Service, 1315...

  10. Autocheck: Addressing the Problem of Rural Transportation.

    ERIC Educational Resources Information Center

    Payne, Guy A.

    This paper describes a project implemented by a social worker from the Glynn County School District in rural Georgia to address transportation problems experienced by students and their families. The project aims to assist families who are unable to keep appointments or attend other important events due to unreliable transportation. A county needs…

  11. 40 CFR 80.174 - Addresses.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 16 2011-07-01 2011-07-01 false Addresses. 80.174 Section 80.174 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) REGULATION OF... Services Division, U.S. Environmental Protection Agency, National Vehicle and Fuel Emissions...

  12. Addressing Student Debt in the Classroom

    ERIC Educational Resources Information Center

    Perkins, David; Johnston, Tim; Lytle, Rick

    2016-01-01

    Student debt is a national concern. The authors address debt in the classroom to enhance students' understanding of the consequences of debt and the need for caution when financing their education. However, student feedback indicates this understanding has a delayed effect on borrowing behavior and underscores the importance of making difficult…

  13. Opening Address of Chairman Michael Pertschuk.

    ERIC Educational Resources Information Center

    Pertschuk, Michael

    Presented to a symposium sponsored by the Federal Trade Commission (FTC) to consider some of the issues involved in the continuing growth of a few large companies in the field of communication, this address cites statements of concern, made by the Supreme Court and by some periodicals, that excessive concentrations of power threaten First…

  14. How Sociology Texts Address Gun Control

    ERIC Educational Resources Information Center

    Tonso, William R.

    2004-01-01

    William R. Tonso has chosen an issue that he knows something about to examine how sociology textbooks address controversy. Appealing for gun control is fashionable, but it is at odds with a fondness that ordinary Americans have for their firearms--one that is supported by a growing body of research on deterrence to crime. There are two sides to…

  15. Registering Names and Addresses for Information Technology.

    ERIC Educational Resources Information Center

    Knapp, Arthur A.

    The identification of administrative authorities and the development of associated procedures for registering and accessing names and addresses of communications data systems are considered in this paper. It is noted that, for data communications systems using standards based on the Open Systems Interconnection (OSI) Reference Model specified by…

  16. Addressing Issues Related to Technology and Engineering

    ERIC Educational Resources Information Center

    Technology Teacher, 2008

    2008-01-01

    This article presents an interview with Michael Hacker and David Burghardt, codirectors of Hoftra University's Center for Technological Literacy. Hacker and Burghardt address issues related to technology and engineering. They argue that teachers need to be aware of the problems kids are facing, and how to present these problems in an engaging…

  17. Latitude and Longitude. AIR Presidential Address.

    ERIC Educational Resources Information Center

    Chaffee, Ellen Earle

    This speech addresses the problem of higher education's response to the forces of change and argues for a reinventing of higher education rather than repeatedly amending core teaching and research activities to fit new social and economic situations. Three higher education organizational dynamics (recruitment, budgeting, and handling outside…

  18. Federal Offices That Address Women's Issues.

    ERIC Educational Resources Information Center

    Weber, Patricia A.; And Others

    This directory contains a listing of federal offices that address women's issues. Among the departments and agencies included are: the executive branch and the executive agencies departments of agriculture, commerce, defense (Air Force, Army, Coast Guard, Marine Corps, National Guard and Navy), education, health and human services, housing and…

  19. Problem Solvers: Solutions--The Inaugural Address

    ERIC Educational Resources Information Center

    Dause, Emily

    2014-01-01

    Fourth graders in Miss Dause's and Mrs. Hicks's mathematics classes at South Mountain Elementary School in Dillsburg, Pennsylvania, worked with the data from the Inauagural Address problem that was previously published published in the February 2013 issue of "Teaching Children Mathematics". This activity allowed students to…

  20. State of the District Address, 1982.

    ERIC Educational Resources Information Center

    Koltai, Leslie

    This address by the Chancellor of the Los Angeles Community College District (LACCD) discusses recent and long-term changes in the district's programs, educational quality, and financial standing, and suggests means for future improvements. First, the paper highlights the district's achievements in improving transfer education and developing new…

  1. 40 CFR 65.14 - Addresses.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 15 2010-07-01 2010-07-01 false Addresses. 65.14 Section 65.14 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CONSOLIDATED... Department of Health and Environment, Bureau of Air Quality and Radiation Control, Forbes Field,...

  2. Addressing South Africa's Engineering Skills Gaps

    ERIC Educational Resources Information Center

    Hall, Jonathan; Sandelands, Eric

    2009-01-01

    Purpose: This paper aims to provide a case study of how engineering skills gaps are being addressed by Murray & Roberts in South Africa. Design/methodology/approach: The paper focuses on skills challenges in South Africa from a reflective practitioner perspective, exploring a case example from an industry leader. Findings: The paper explores how…

  3. 76 FR 80903 - Mandatory Declassification Review Addresses

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-27

    ... of the Secretary Mandatory Declassification Review Addresses AGENCY: Department of Defense. ACTION... Declassification Review requests may be sent. This notice benefits the public in advising them where to send such requests for declassification review. FOR FURTHER INFORMATION CONTACT: Mr. Robert Storer, (571)...

  4. Native Women at Risk: Addressing Cancer Prevention.

    ERIC Educational Resources Information Center

    Thiemann, Kay M. B.

    1994-01-01

    Discusses outcomes of a conference that brought together representatives from Indian tribes, state health departments, the Indian Health Service, the Mayo Clinic, and the American Cancer Society, to address the high rate of cervical cancer among American Indian women. Describes barriers to health care and plans to promote cancer screening among…

  5. 21 CFR 600.2 - Mailing addresses.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 7 2011-04-01 2010-04-01 true Mailing addresses. 600.2 Section 600.2 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) BIOLOGICS... Health, 21 Wilson Dr., rm. 107, Bethesda, MD 20892-6780. (d) Vaccine Adverse Event Reporting...

  6. Rational Rhymes for Addressing Common Childhood Issues

    ERIC Educational Resources Information Center

    Warren, Jeffrey M.

    2011-01-01

    Music-based interventions are valuable tools counselors can use when working with children. Specific types of music-based interventions, such as songs or rhymes, can be especially pertinent in addressing the thoughts, feelings, and behaviors of children. Rational-emotive behavior therapy (REBT) provides a therapeutic framework that encourages…

  7. Violence Goes to School. Keynote Address.

    ERIC Educational Resources Information Center

    Levin, Jack

    1998-01-01

    Increased juvenile violence in schools has led to suggested solutions that are politically expedient but fail to address what makes violence so appealing. Instead of school uniforms, conflict resolution programs, or media rating systems, a grass roots approach of alternative programs, parental involvement, and youth support systems could repair…

  8. Multiple views to address diversity issues: an initial dialog to advance the chiropractic profession

    PubMed Central

    Johnson, Claire; Killinger, Lisa Zaynab; Christensen, Mark G.; Hyland, John K.; Mrozek, John P.; Zuker, R. Fred; Kizhakkeveettil, Anupama; Perle, Stephen M.; Oyelowo, Tolu

    2012-01-01

    The purpose of this article is to provide expert viewpoints on the topic of diversity in the chiropractic profession, including cultural competency, diversity in the profession, educational and clinical practice strategies for addressing diversity, and workforce issues. Over the next decades, changing demographics in North America will alter how the chiropractic profession functions on many levels. As the population increases in diversity, we will need to prepare our workforce to meet the needs of future patients and society. PMID:23966884

  9. Mapping virtual addresses to different physical addresses for value disambiguation for thread memory access requests

    DOEpatents

    Gala, Alan; Ohmacht, Martin

    2014-09-02

    A multiprocessor system includes nodes. Each node includes a data path that includes a core, a TLB, and a first level cache implementing disambiguation. The system also includes at least one second level cache and a main memory. For thread memory access requests, the core uses an address associated with an instruction format of the core. The first level cache uses an address format related to the size of the main memory plus an offset corresponding to hardware thread meta data. The second level cache uses a physical main memory address plus software thread meta data to store the memory access request. The second level cache accesses the main memory using the physical address with neither the offset nor the thread meta data after resolving speculation. In short, this system includes mapping of a virtual address to a different physical addresses for value disambiguation for different threads.

  10. Workplace Discrimination: An Additional Stressor for Internationally Educated Nurses.

    PubMed

    Baptiste, Maria M

    2015-09-01

    Discrimination against internationally educated nurses (IENs) remains a seldom-explored topic in the United States. Yet, the literature describing experiences of IENs indicates that some do experience workplace discrimination as an additional workplace stressor. IENs view this discrimination as an obstacle to career advancement and professional recognition. Consequences of workplace discrimination affect IENs' physical and psychological well being, the quality of patient care, and healthcare organizational costs. In anticipation of future nursing shortages, understanding and minimizing workplace discrimination will benefit nurses, patients, and healthcare organizations. In this article the author addresses motivation and challenges associated with international nurse migration and immigration, relates these challenges to Roy's theoretical framework, describes workplace discrimination, and reviews both consequences of and evidence for workplace discrimination. Next, she considers the significance of this discrimination for healthcare agencies, and approaches for decreasing stress for IENs during their transition process. She concludes that workplace discrimination has a negative, multifaceted effect on both professional nursing and healthcare organizations. Support measures developed to promote mutual respect among all nurses are presented. PMID:26882517

  11. Raising the topic of weight in general practice: perspectives of GPs and primary care nurses

    PubMed Central

    Blackburn, Maxine; Stathi, Afroditi; Keogh, Edmund; Eccleston, Christopher

    2015-01-01

    Objective To explore general practitioners’ (GPs) and primary care nurses’ perceived barriers to raising the topic of weight in general practice. Design A qualitative study using the Theoretical Domains Framework (TDF). 34 semistructured interviews were conducted to explore views, opinions and experiences of initiating a discussion about weight. Content and thematic analyses were used to analyse the interview transcripts. Setting General practices located in one primary care trust in the South West of England. Participants 17 GPs and 17 nurses aged between 32 and 66 years. The modal age range for GPs was 30–39 years and for nurses, 40–49 years. Results Barriers were synthesised into three main themes: (1) limited understanding about obesity care, (2) concern about negative consequences, and (3) having time and resources to raise a sensitive topic. Most barriers were related to raising the topic in more routine settings, rather than when dealing with an associated medical condition. GPs were particularly worried about damaging their relationship with patients and emphasised the need to follow their patient's agenda. Conclusions Uncertainty about obesity, concerns about alienating patients and feeling unable to raise the topic within the constraints of a 10 min consultation, is adding to the reluctance of GPs and nurses to broach the topic of weight. Addressing these concerns through training or by providing evidence of effective interventions that are feasible to deliver within consultations may lead to greater practitioner engagement and willingness to raise the topic. PMID:26254471

  12. Phase IIB Randomized Study of Topical Difluoromethylornithine and Topical Diclofenac on Sun-Damaged Skin of the Forearm.

    PubMed

    Jeter, Joanne M; Curiel-Lewandrowski, Clara; Stratton, Steven P; Myrdal, Paul B; Warneke, James A; Einspahr, Janine G; Bartels, Hubert G; Yozwiak, Michael; Bermudez, Yira; Hu, Chengcheng; Bartels, Peter; Alberts, David S

    2016-02-01

    Prevention of nonmelanoma skin cancers remains a health priority due to high costs associated with this disease. Diclofenac and difluoromethylornithine (DFMO) have demonstrated chemopreventive efficacy for cutaneous squamous cell carcinomas. We designed a randomized study of the combination of DFMO and diclofenac in the treatment of sun-damaged skin. Individuals with visible cutaneous sun damage were eligible. Subjects were randomized to one of the three groups: topical DFMO applied twice daily, topical diclofenac applied daily, or DFMO plus diclofenac. The treatment was limited to an area on the left forearm, and the duration of use was 90 days. We hypothesized that combination therapy would have increased efficacy compared with single-agent therapy. The primary outcome was change in karyometric average nuclear abnormality (ANA) in the treated skin. Individuals assessing the biomarkers were blinded regarding the treatment for each subject. A total of 156 subjects were randomized; 144 had baseline and end-of-study biopsies, and 136 subjects completed the study. The ANA unexpectedly increased for all groups, with higher values correlating with clinical cutaneous inflammation. Nearly all of the adverse events were local cutaneous effects. One subject had cutaneous toxicity that required treatment discontinuation. Significantly more adverse events were seen in the groups taking diclofenac. Overall, the study indicated that the addition of topical DFMO to topical diclofenac did not enhance its activity. Both agents caused inflammation on a cellular and clinical level, which may have confounded the measurement of chemopreventive effects. More significant effects may be observed in subjects with greater baseline cutaneous damage.

  13. Assessing adherence factors in patients under topical treatment: development of the Topical Therapy Adherence Questionnaire (TTAQ).

    PubMed

    Zschocke, Ina; Mrowietz, Ulrich; Lotzin, Annett; Karakasili, Eleni; Reich, Kristian

    2014-04-01

    Medication adherence rates strongly depend on favorable disease outcomes. It is known that medication adherence rates are lower for topical treatment than for systemic treatment. However, to date no validated instrument for the assessment of adherence factors in topical treatment is available. The aim of this study was to develop a new questionnaire to assess adherence risk factors in topical treatment. The development of the Topical Therapy Adherence Questionnaire (TTAQ) and Patient Preference Questionnaire (PPQ) was based on a systematic literature review, and qualitative patient focus interviews and expert focus groups' input. The psychometric properties and comprehensibility of the TTAQ and PPQ were assessed in a feasibility study with 59 psoriasis patients. Our first preliminary results indicate that the TTAQ and PPQ are psychometrically sound and reliable measures for the assessment of factors influencing topical treatment adherence. The questionnaires are currently being further developed and various parameters (e.g., time point of assessment) are currently being tested in an exploratory pilot study with ca. 2,000 psoriasis patients receiving topical treatment in a European clinical trial. The use of the final versions of TTAQ and PPQ in clinical practice may facilitate the early identification of specific non-adherence factors in patients under topical treatment, which could enable designing and applying adherence-enhancing interventions according to the patient's individual needs.

  14. Addressing Value and Belief Systems on Climate Literacy in the Southeastern United States

    NASA Astrophysics Data System (ADS)

    McNeal, K. S.

    2012-12-01

    The southeast (SEUS; AL, AR, GA, FL, KY, LA, NC, SC, TN, E. TX) faces the greatest impacts as a result of climate change of any region in the U.S. which presents considerable and costly adaptation challenges. Paradoxically, people in the SEUS hold attitudes and perceptions that are more dismissive of climate change than those of any other region. An additional mismatch exists between the manner in which climate science is generally communicated and the underlying core values and beliefs held by a large segment of people in the SEUS. As a result, people frequently misinterpret and/or distrust information sources, inhibiting efforts to productively discuss and consider climate change and related impacts on human and environmental systems, and possible solutions and outcomes. The Climate Literacy Partnership in the Southeast (CLiPSE) project includes an extensive network of partners throughout the SEUS from faith, agriculture, culturally diverse, leisure, and K-20 educator communities that aim to address this educational need through a shared vision. CLiPSE has conducted a Climate Stewardship Survey (CSS) to determine the knowledge and perceptions of individuals in and beyond the CLiPSE network. The descriptive results of the CSS indicate that religion, predominantly Protestantism, plays a minor role in climate knowledge and perceptions. Likewise, political affiliation plays a minimal role in climate knowledge and perceptions between religions. However, when Protestants were broken out by political affiliation, statistically significant differences (t(30)=2.44, p=0.02) in knowledge related to the causes of climate change exist. Those Protestants affiliated with the Democratic Party (n=206) tended to maintain a statistically significant stronger knowledge of the causes of global climate change than their Republican counterparts. When SEUS educator (n=277) group was only considered, similar trends were evidenced, indicating that strongly held beliefs potentially

  15. Polyimide processing additives

    NASA Technical Reports Server (NTRS)

    Fletcher, James C. (Inventor); Pratt, J. Richard (Inventor); St.clair, Terry L. (Inventor); Stoakley, Diane M. (Inventor); Burks, Harold D. (Inventor)

    1992-01-01

    A process for preparing polyimides having enhanced melt flow properties is described. The process consists of heating a mixture of a high molecular weight poly-(amic acid) or polyimide with a low molecular weight amic acid or imide additive in the range of 0.05 to 15 percent by weight of additive. The polyimide powders so obtained show improved processability, as evidenced by lower melt viscosity by capillary rheometry. Likewise, films prepared from mixtures of polymers with additives show improved processability with earlier onset of stretching by TMA.

  16. Polyimide processing additives

    NASA Technical Reports Server (NTRS)

    Pratt, J. Richard (Inventor); St.clair, Terry L. (Inventor); Stoakley, Diane M. (Inventor); Burks, Harold D. (Inventor)

    1993-01-01

    A process for preparing polyimides having enhanced melt flow properties is described. The process consists of heating a mixture of a high molecular weight poly-(amic acid) or polyimide with a low molecular weight amic acid or imide additive in the range of 0.05 to 15 percent by weight of the additive. The polyimide powders so obtained show improved processability, as evidenced by lower melt viscosity by capillary rheometry. Likewise, films prepared from mixtures of polymers with additives show improved processability with earlier onset of stretching by TMA.

  17. Topical management of striae distensae (stretch marks): prevention and therapy of striae rubrae and albae.

    PubMed

    Ud-Din, S; McGeorge, D; Bayat, A

    2016-02-01

    Striae distensae (SD) are common dermal lesions, with significant physical and psychological impact. Many therapeutic modalities are available but none can completely eradicate SD. The most common therapy is the application of topicals used both therapeutically and prophylactically. Even though there are many commercially available topical products, not all have sufficient level of evidence to support their continued use in SD. The aim here was to assess the evidence for the use of topicals in SD and to propose a structured approach in managing SD. A systematic search of published literature and manufacturer website information for topicals in SD was carried out. The results showed that there are few studies (n = 11) which investigate the efficacy of topicals in management of SD. Trofolastin and Alphastria creams demonstrated level-2 evidence of positive results for their prophylactic use in SD. Additionally, tretinoin used therapeutically showed varying results whilst cocoa butter and olive oil did not demonstrate any effect. Overall, there is a distinct lack of evidence for each topical formulation. The majority of topicals failed to mention their effect on early vs. later stages of SD (striae rubrae compared to striae albae) and their role in both prevention and treatment. In conclusion, there is no topical formulation, which is shown to be most effective in eradicating or improving SD. A structured approach in identification and targeted management of symptoms and signs with the appropriate topical is required. Randomized controlled trials are necessary to assess the efficacy of topical products for treatment and prevention of different stages of SD. PMID:26486318

  18. Additional Types of Neuropathy

    MedlinePlus

    ... A A Listen En Español Additional Types of Neuropathy Charcot's Joint Charcot's Joint, also called neuropathic arthropathy, ... can stop bone destruction and aid healing. Cranial Neuropathy Cranial neuropathy affects the 12 pairs of nerves ...

  19. Food Additives and Hyperkinesis

    ERIC Educational Resources Information Center

    Wender, Ester H.

    1977-01-01

    The hypothesis that food additives are causally associated with hyperkinesis and learning disabilities in children is reviewed, and available data are summarized. Available from: American Medical Association 535 North Dearborn Street Chicago, Illinois 60610. (JG)

  20. Smog control fuel additives

    SciTech Connect

    Lundby, W.

    1993-06-29

    A method is described of controlling, reducing or eliminating, ozone and related smog resulting from photochemical reactions between ozone and automotive or industrial gases comprising the addition of iodine or compounds of iodine to hydrocarbon-base fuels prior to or during combustion in an amount of about 1 part iodine per 240 to 10,000,000 parts fuel, by weight, to be accomplished by: (a) the addition of these inhibitors during or after the refining or manufacturing process of liquid fuels; (b) the production of these inhibitors for addition into fuel tanks, such as automotive or industrial tanks; or (c) the addition of these inhibitors into combustion chambers of equipment utilizing solid fuels for the purpose of reducing ozone.

  1. A Review of the Aging Process and Facilities Topic.

    PubMed

    Jornitz, Maik W

    2015-01-01

    Aging facilities have become a concern in the pharmaceutical and biopharmaceutical manufacturing industry, so much that task forces are formed by trade organizations to address the topic. Too often, examples of aging or obsolete equipment, unit operations, processes, or entire facilities have been encountered. Major contributors to this outcome are the failure to invest in new equipment, disregarding appropriate maintenance activities, and neglecting the implementation of modern technologies. In some cases, a production process is insufficiently modified to manufacture a new product in an existing process that was used to produce a phased-out product. In other instances, manufacturers expanded the facility or processes to fulfill increasing demand and the scaling occurred in a non-uniform manner, which led to non-optimal results. Regulatory hurdles of post-approval changes in the process may thwart companies' efforts to implement new technologies. As an example, some changes have required 4 years to gain global approval. This paper will address cases of aging processes and facilities aside from modernizing options.

  2. 47 CFR 68.318 - Additional limitations.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... TERMINAL EQUIPMENT TO THE TELEPHONE NETWORK Conditions for Terminal Equipment Approval § 68.318 Additional... receipt of CO ground start at the network demarcation point. (c) Line seizure by automatic telephone... proceeding to dial another number. (6) Network addressing signals shall be transmitted no earlier than:...

  3. 78 FR 41915 - Procurement List Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-12

    ... From the Federal Register Online via the Government Publishing Office COMMITTEE FOR PURCHASE FROM... Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed additions to the procurement list...: Comments must be received on or before: August 12, 2013. ADDRESSES: Committee for Purchase From People...

  4. 78 FR 73504 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-06

    ... From the Federal Register Online via the Government Publishing Office COMMITTEE FOR PURCHASE FROM... Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed Additions to the Procurement List... Received On or Before: 1/6/2014. ADDRESSES: Committee for Purchase From People Who Are Blind or...

  5. 75 FR 68328 - Procurement List; Proposed Addition

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-05

    ... From the Federal Register Online via the Government Publishing Office COMMITTEE FOR PURCHASE FROM... Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed addition to the Procurement List... Received on or Before: 12/6/2010. ADDRESSES: Committee for Purchase From People Who Are Blind or...

  6. 75 FR 8927 - Procurement List; Proposed Addition

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-26

    ... From the Federal Register Online via the Government Publishing Office COMMITTEE FOR PURCHASE FROM... Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed addition to the Procurement List... before: March 29, 2010. ADDRESSES: Committee for Purchase From People Who Are Blind or Severely...

  7. 76 FR 7824 - Procurement List; Proposed Additions

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-11

    ... From the Federal Register Online via the Government Publishing Office COMMITTEE FOR PURCHASE FROM... Purchase From People Who Are Blind or Severely Disabled. ACTION: Proposed additions to the Procurement List... Received On or Before: 3/14/2011. ADDRESSES: Committee for Purchase From People Who Are Blind or...

  8. 47 CFR 68.318 - Additional limitations.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... TERMINAL EQUIPMENT TO THE TELEPHONE NETWORK Conditions for Terminal Equipment Approval § 68.318 Additional... activation. Note to paragraph (b)(1): Emergency alarm dialers and dialers under external computer control are... proceeding to dial another number. (6) Network addressing signals shall be transmitted no earlier than:...

  9. English as an Additional Language: Changing Perspectives.

    ERIC Educational Resources Information Center

    Leung, Constant, Ed.; Cable, Carrie, Ed.

    This volume highlights the language and learning needs of pupils with English as an additional language in the United Kingdom. It includes chapters by British teachers and researchers working in this field. The book addresses a number of issues of interest to practitioners, scholars, teacher educators, and policy makers. Each chapter is prefaced…

  10. Addressing Consent Issues in Donation After Circulatory Determination of Death.

    PubMed

    Overby, Kim J; Weinstein, Michael S; Fiester, Autumn

    2015-01-01

    Given the widening gap between the number of individuals on transplant waiting lists and the availability of donated organs, as well as the recent plateau in donations based on neurological criteria (i.e., brain death), there has been a growing interest in expanding donation after circulatory determination of death. While the prevalence of this form of organ donation continues to increase, many thorny ethical issues remain, often creating moral distress in both clinicians and families. In this article, we address one of these issues, namely, the challenges surrounding patient and surrogate informed consent for donation after circulatory determination of death. First we discuss several general concerns regarding consent related to this form of organ donation, and then we address additional issues that are unique to three different patient categories: adult patients with medical decision-making capacity or potential capacity, adult patients who lack capacity, and pediatric patients. PMID:26225503

  11. Addressing Consent Issues in Donation After Circulatory Determination of Death.

    PubMed

    Overby, Kim J; Weinstein, Michael S; Fiester, Autumn

    2015-01-01

    Given the widening gap between the number of individuals on transplant waiting lists and the availability of donated organs, as well as the recent plateau in donations based on neurological criteria (i.e., brain death), there has been a growing interest in expanding donation after circulatory determination of death. While the prevalence of this form of organ donation continues to increase, many thorny ethical issues remain, often creating moral distress in both clinicians and families. In this article, we address one of these issues, namely, the challenges surrounding patient and surrogate informed consent for donation after circulatory determination of death. First we discuss several general concerns regarding consent related to this form of organ donation, and then we address additional issues that are unique to three different patient categories: adult patients with medical decision-making capacity or potential capacity, adult patients who lack capacity, and pediatric patients.

  12. Improving student learning by addressing misconceptions

    NASA Astrophysics Data System (ADS)

    Engelmann, Carol A.; Huntoon, Jacqueline E.

    2011-12-01

    Students—and often those who teach them—come to class with preconceptions and misconceptions that hinder their learning. For instance, many K-12 students and teachers believe groundwater exists in the ground in actual rivers or lakes, but in fact, groundwater is found in permeable rock layers called aquifers. Such misconceptions need to be addressed before students can learn scientific concepts correctly. While other science disciplines have been addressing preconceptions and misconceptions for many years, the geoscience community has only recently begun to concentrate on the impact these have on students' learning. Valuable research is being done that illuminates how geologic thinking evolves from the "novice" to "expert" level. The expert is defined as an individual with deep understanding of Earth science concepts. As research progresses, geoscientists are realizing that correcting preconceptions and misconceptions can move teachers and students closer to the "expert" level [Libarkin, 2005].

  13. International Cooperation to Address the Radioactive Legacy in States of the Former Soviet Union

    SciTech Connect

    Smith, D K; Knapp, R B; Rosenberg, N D; Tompson, A F B

    2003-07-27

    The end of the Cold War allows a comprehensive assessment of the nature and extent of the residual contamination derivative from the atomic defense and nuclear power enterprise in the former Soviet Union. The size of the problem is considerable; some 6.3 x 10{sup 7} TBq (6.4 x 10{sup 8} m{sup 3}) of radioactive waste from the Soviet Union weapons and power complex was produced throughout all stages of the nuclear fuel cycle. The resulting contamination occurs at sites throughout the former Soviet Union where nuclear fuels were mined, milled, enriched, fabricated, and used in defense and power reactors. In addition, liquid radioactive wastes from nuclear reprocessing have been discharged to lakes, rivers, reservoirs and other surface impoundments; military and civilian naval reactor effluents were released to sea as well as stabilized on land. Finally, nuclear testing residuals from atmospheric and underground nuclear tests at the Semipalatinsk and Novaya Zemlya test sites and peaceful nuclear tests conducted throughout the area of the former Soviet Union pose risks to human health and the environment. Through a program of international scientific exchange, cooperative approaches to address these threats provide former Soviet scientists with expertise and technologies developed in the United States, Europe, and elsewhere to design comprehensive and long term remedial solutions. The role of the international community to address these challenges is essential because the emerging states of the former Soviet Union share common nuclear residuals that cross newly established national borders. In addition, the widespread post-Soviet radioactive contamination hampers economic recovery and--in some cases--poses proliferation concerns. Also important is the widespread perception throughout these countries that the Soviet nuclear legacy poses a grave threat to the human population. A new paradigm of ''national security'' encompasses more than the historical activities of

  14. Increasing hope by addressing clients' outcome expectations.

    PubMed

    Swift, Joshua K; Derthick, Annie O

    2013-09-01

    Addressing clients' outcome expectations is an important clinical process that can lead to a strong therapeutic alliance, more positive treatment outcomes, and decreased rates of premature termination from psychotherapy. Five interventions designed to foster appropriate outcome expectations are discussed, including presenting a convincing treatment rationale, increasing clients' faith in their therapists, expressing faith in clients, providing outcome education, and comparing progress with expectations. Clinical examples and research support are provided for each. PMID:24000836

  15. Addressing spiritual leadership: an organizational model.

    PubMed

    Burkhart, Lisa; Solari-Twadell, P Ann; Haas, Sheila

    2008-01-01

    The Joint Commission requires health systems to address spiritual care. Research indicates that spirituality is associated with better physical, psychological, and social health and that culturally diverse populations and individuals at end-of-life often request spiritual care. The authors report the results of a consensus conference of 21 executives representing 10 large faith-based health systems who discussed the input, process, and outcomes of a corporate model for spiritual leadership. Specific initiatives are highlighted.

  16. Addressing psychosocial aspects of atopic dermatitis.

    PubMed

    Kelsay, Kimberly; Klinnert, Mary; Bender, Bruce

    2010-08-01

    Moderate to severe atopic dermatitis (AD) negatively affects patients and their families. Pruritus, scratching, and sleep problems are common complaints linked to disturbed quality of life. Treatment is complex, and nonadherence rates are high. This article reviews the effect of AD on patients and their families and intervention strategies that have some success in improving quality of life. A treatment model for addressing the psychosocial effect of moderate to severe AD within a multidisciplinary setting is suggested herein. PMID:20670820

  17. 21 CFR 868.5170 - Laryngotracheal topical anesthesia applicator.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Laryngotracheal topical anesthesia applicator. 868... topical anesthesia applicator. (a) Identification. A laryngotracheal topical anesthesia applicator is a device used to apply topical anesthetics to a patient's laryngotracheal area. (b) Classification....

  18. 21 CFR 868.5170 - Laryngotracheal topical anesthesia applicator.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Laryngotracheal topical anesthesia applicator. 868... topical anesthesia applicator. (a) Identification. A laryngotracheal topical anesthesia applicator is a device used to apply topical anesthetics to a patient's laryngotracheal area. (b) Classification....

  19. Discrepancies among Teachers' Priorities for and Knowledge of Freshwater Topics.

    ERIC Educational Resources Information Center

    Fortner, Rosanne W.; Meyer, Richard L.

    2000-01-01

    Teachers were asked to examine a list of water topics, assign a level of priority for their students to know about each topic, then report on their own knowledge level and the amount of teaching they do on the topics. Indicates that topics such as basic water properties and wetlands that had high priorities among teachers were not accompanied by…

  20. Selecting Topics for Journals: Some Advice for Beginners

    ERIC Educational Resources Information Center

    Maddux, Cleborne D.

    2004-01-01

    This article provides suggestions for prospective authors searching for topics for manuscripts. The article first provides examples of topics for non-data-based articles, then for research topics. Authors are invited to submit manuscripts on these, and on any other topics to this journal.