Science.gov

Sample records for add add add

  1. ADD: How Does It Add Up in the Classroom?

    ERIC Educational Resources Information Center

    Sumpter, R. David; Kidd, Libby

    1998-01-01

    Gives a short history of attention-deficit disorder (ADD), describes characteristics of ADD, discusses a four-step plan for identification of ADD, and presents four types of management techniques: medical, environmental, classroom activity, and behavioral management. Stresses importance of cooperation and communication among teacher, parent, and…

  2. ADD: Does It Really Exist?

    ERIC Educational Resources Information Center

    Armstrong, Thomas

    1996-01-01

    Questions the existence of attention deficit disorder (ADD), a commonly diagnosed "disease" based on behavioral characteristics. There may be no medical or physiological basis for ADD. The National Association of School Psychologists deplores labeling children and creating categories of exclusion. Instead, educators should respond to individual…

  3. Attention Deficit Disorder (ADD). Digest #445.

    ERIC Educational Resources Information Center

    Scott, Mary E.

    The term "attention deficit disorder" (ADD) is defined, criteria used by the American Psychiatric Association in diagnosing ADD are listed, and possible causes noted. Remediation needs of children with ADD include attention skills, self-esteem, and social skills. Early diagnosis is important, and teachers and parents need to identify…

  4. Inviting Calm Within: ADD, Neurology, and Mindfulness

    ERIC Educational Resources Information Center

    Riner, Phillip S.; Tanase, Madalina

    2014-01-01

    The fourth edition of the "Diagnostic and Statistical Manual of Mental Disorders" ("DSM IV") describes ADD as behaviorally observed impairments in attention, impulsivity, and hyperactivity. Officially known as AD/HD, we use ADD here because we are dealing primarily with attention, organizational, and impulsivity issues. A more…

  5. ADD: Acronym for Any Dysfunction or Difficulty.

    ERIC Educational Resources Information Center

    Goodman, Gay; Poillion, Mary Jo

    1992-01-01

    Review of 48 articles and books on attention deficit disorder (ADD) found a total of 69 characteristics and 38 causes cited, evidencing no clearcut pattern for identifying the condition and little agreement for what causes ADD. The label appears to have limited value for communication, planning, decision making, or research efforts. (Author/DB)

  6. Congruence of Behavioral Symptomatology in Children with ADD/H, ADD/WO, and Learning Disabilities.

    ERIC Educational Resources Information Center

    Stanford, Lisa D.; Hynd, George W.

    1994-01-01

    This study compared parent and teacher behavioral ratings for 77 children (ages 5-16) diagnosed as having attention deficit disorder with hyperactivity (ADD/H), attention deficit disorder without hyperactivity (ADD/WO), or learning disabilities (LD). ADD/WO and LD children were rated similarly on symptoms of withdrawal and impulsivity but differed…

  7. 76 FR 49508 - ``Add Us In'' Initiative

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-10

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF LABOR Office of Disability Employment Program ``Add Us In'' Initiative AGENCY: Office of Disability Employment Policy, Department of Labor. ACTION: Correction to the Funding Opportunity Number and Closing...

  8. Nonreciprocal photonic crystal add-drop filter

    SciTech Connect

    Tao, Keyu; Xiao, Jun-Jun; Yin, Xiaobo

    2014-11-24

    We present a versatile add-drop integrated photonic filter (ADF) consisting of nonreciprocal waveguides in which the propagation of light is restricted in one predetermined direction. With the bus and add/drop waveguides symmetrically coupled through a cavity, the four-port device allows each individual port to add and/or drop a signal of the same frequency. The scheme is general and we demonstrate the nonreciprocal ADF with magneto-optical photonic crystals. The filter is immune to waveguide defects, allowing straightforward implementation of multi-channel ADFs by cascading the four-port designs. The results should find applications in wavelength-division multiplexing and related integrated photonic techniques.

  9. Shift-and-add for astronomical imaging

    NASA Technical Reports Server (NTRS)

    Ribak, Erez; Hege, E. Keith; Strobel, Nicolas V.; Christou, Julian C.

    1989-01-01

    Diffraction-limited astronomical images have been obtained utilizing a variant of the shift-and-add method. It is shown that the matched filter approach for extending the weighted shift-and-add method reduces specklegrams from extended objects and from an object dominated by photon noise. The method is aberration-insensitive and yields very high dynamic range results. The iterative method for arriving at the matched filter does not automatically converge in the case of photon-noisy specklegrams for objects with more than one maximum.

  10. 76 FR 47240 - ``Add Us In'' Initiative

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF LABOR Office of Disability Employment Policy ``Add Us In'' Initiative AGENCY: Office of Disability Employment Policy, Department of Labor. Announcement Type: New Notice of Availability of Funds and Solicitation for Grant Applications (SGA) for...

  11. 75 FR 45164 - ``Add Us In'' Program

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-02

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF LABOR Office of the Assistant Secretary for Office of Disability Employment Policy ``Add Us In'' Program AGENCY: Office of Disability Employment Policy, Department of Labor. Announcement Type: New Notice of Availability of Funds and Solicitation for...

  12. Shift Would Add Burden on Principals

    ERIC Educational Resources Information Center

    Killion, Joellen

    2004-01-01

    In this article, the author describes how the transition from district-centered to school-based staff development can add to the burden on principals. This column first presents a brief review of the efforts of Braxton Hinsdale, a staff development director who advocated for moving professional development resources from the district level to the…

  13. Selected Perspectives on ADD and ADHD.

    ERIC Educational Resources Information Center

    Porter, Louise

    1997-01-01

    Offers an overview of ADD and ADHD, their causes and long-term prognoses, including the complexities of the conditions, the incomplete knowledge about them, and the difficulties of diagnosis during early childhood. Summarizes assessment and treatment options and concludes that the conditions have so many secondary effects that designing an…

  14. Educational Interventions for Students with ADD.

    ERIC Educational Resources Information Center

    Salend, Spencer J.; Elhoweris, Hala; van Garderen, Delinda

    2003-01-01

    Principles of educational interventions for students with attention deficit disorder (ADD) include: (1) giving complete and thorough directions; (2) individualizing in-class and homework assignments; (3) motivating students; (4) promoting active responding and monitoring understanding; (5) employing content enhancements; (6) offering learning…

  15. User's manual for Axisymmetric Diffuser Duct (ADD) code. Volume 1: General ADD code description

    NASA Technical Reports Server (NTRS)

    Anderson, O. L.; Hankins, G. B., Jr.; Edwards, D. E.

    1982-01-01

    This User's Manual contains a complete description of the computer codes known as the AXISYMMETRIC DIFFUSER DUCT code or ADD code. It includes a list of references which describe the formulation of the ADD code and comparisons of calculation with experimental flows. The input/output and general use of the code is described in the first volume. The second volume contains a detailed description of the code including the global structure of the code, list of FORTRAN variables, and descriptions of the subroutines. The third volume contains a detailed description of the CODUCT code which generates coordinate systems for arbitrary axisymmetric ducts.

  16. User's manual for Axisymmetric Diffuser Duct (ADD) code. Volume 3: ADD code coordinate generator

    NASA Technical Reports Server (NTRS)

    Anderson, O. L.; Hankins, G. B., Jr.; Edwards, D. E.

    1982-01-01

    This User's Manual contains a complete description of the computer codes known as the Axisymmetric Diffuser Duct (ADD) code. It includes a list of references which describe the formulation of the ADD code and comparisons of calculation with experimental flows. The input/output and general use of the code is described in the first volume. The second volume contains a detailed description of the code including the global structure of the code, list of FORTRAN variables, and descriptions of the subroutines. The third volume contains a detailed description of the CODUCT code which generates coordinate systems for arbitrary axisymmetric ducts.

  17. Using Joint Interviews to Add Analytic Value.

    PubMed

    Polak, Louisa; Green, Judith

    2016-10-01

    Joint interviewing has been frequently used in health research, and is the subject of a growing methodological literature. We review this literature, and build on it by drawing on a case study of how people make decisions about taking statins. This highlights two ways in which a dyadic approach to joint interviewing can add analytic value compared with individual interviewing. First, the analysis of interaction within joint interviews can help to explicate tacit knowledge and to illuminate the range of often hard-to-access resources that are drawn upon in making decisions. Second, joint interviews mitigate some of the weaknesses of interviewing as a method for studying practices; we offer a cautious defense of the often-tacit assumption that the "naturalness" of joint interviews strengthens their credibility as the basis for analytic inferences. We suggest that joint interviews are a particularly appropriate method for studying complex shared practices such as making health decisions.

  18. Independents add gas reserves, forego romance

    SciTech Connect

    Gill, D.

    1981-08-01

    Incentive pricing for low-permeability reservoirs and tax advantages for drilling them are 2 big reasons why more independents may start making a special effort to add gas reserves to their inventories. If so, it will be a change from past practices, which saw independents build up big gas positions by circumstance rather than by intention. There are always major refiners ready and willing to buy whole crude oil reservoirs from small producers, but purchasers willing to take gas fields in a single investment are few and far between. Lower-than-normal return on equity during the first 20 years, plus the heavy front-end cost of a frac necessary to produce the tight gas might dissuade independents from drilling tight gas sands, but those liabilities are offset by the higher price tight gas gets and the peculiar tax advantages of exploring for it that make a nice fit with the small operator's way of doing business.

  19. Children with Attention Deficit Disorders. ADD Fact Sheet.

    ERIC Educational Resources Information Center

    Parker, Harvey C.

    This fact sheet summarizes basic information on Attention Deficit Disorders (ADD), including prevalence and characteristics, causes, identification, treatment, outcomes, and suggestions. Children with ADD comprise approximately 3-5 percent of the school age population, with boys significantly outnumbering girls. Of 14 characteristics of ADD, the…

  20. Social Capital: Does It Add to the Health Inequalities Debate?

    ERIC Educational Resources Information Center

    Chappell, Neena L.; Funk, Laura M.

    2010-01-01

    This paper empirically examines the relationship between advantage, social capital and health status to assess (a) whether social capital adds explanatory power to what we already know about the relationship between advantage and health and (b) whether social capital adds anything beyond its component parts, namely social participation and trust.…

  1. Discovering Focus: Helping Students with ADD (Attention Deficit Disorder)

    ERIC Educational Resources Information Center

    Valkenburg, Jim

    2012-01-01

    Attention Deficit Disorder (ADD) is a neurological disorder which effects learning and that has a confusing set of diagnostic symptoms and an even more confusing set of remedies ranging from medication to meditation to nothing at all. Current neurological research suggests, however, that there are strategies that the individual with ADD can use to…

  2. Dyslexia and ADD: 20 Questions Parents Ask. Children with Disabilities.

    ERIC Educational Resources Information Center

    Pickering, Joyce S.

    2002-01-01

    This article uses a question-answer format to present information for parents on dyslexia and attention deficit disorders (ADD). Information includes typical behaviors and skills of children with dyslexia or ADD, how parents can help their children, and the use of medication to control hyperactivity. (KB)

  3. 'Pokemon Go' Players Add 2,000 Steps a Day

    MedlinePlus

    ... Pokemon Go' Players Add 2,000 Steps a Day Smartphone game benefits overweight, sedentary people most, researchers ... as likely to walk 10,000 steps a day than they were before taking up the game, ...

  4. Top 5 Ways to Help Students with ADD/ADHD

    ERIC Educational Resources Information Center

    Johnson, Kathy

    2011-01-01

    This article suggests five ways to help students with ADD/ADHD. These are: (1) Integrate the primitive reflexes; (2) Diet; (3) Visual attention; (4) Help for auditory attention; and (5) Cognitive training.

  5. TDRS-K to Add to Vital Space Network

    NASA Video Gallery

    NASA officials discuss the launch of the TDRS-K spacecraft to add to the space network that enables communications between the International Space Station and Earth-orbiting satellites and ground c...

  6. ProADD: A database on Protein Aggregation Diseases

    PubMed Central

    Shobana, Ramesh; Pandaranayaka, Eswari PJ

    2014-01-01

    ProADD, a database for protein aggregation diseases, is developed to organize the data under a single platform to facilitate easy access for researchers. Diseases caused due to protein aggregation and the proteins involved in each of these diseases are integrated. The database helps in classification of proteins involved in the protein aggregation diseases based on sequence and structural analysis. Analysis of proteins can be done to mine patterns prevailing among the aggregating proteins. Availability http://bicmku.in/ProADD PMID:25097386

  7. Enhancing Teaching using MATLAB Add-Ins for Excel

    ERIC Educational Resources Information Center

    Hamilton, Paul V.

    2004-01-01

    In this paper I will illustrate how to extend the capabilities of Microsoft Excel spreadsheets with add-ins created by MATLAB. Excel provides a broad array of fundamental tools but often comes up short when more sophisticated scenarios are involved. To overcome this short-coming of Excel while retaining its ease of use, I will describe how…

  8. Four Simple Ways to Add Movement in Daily Lessons

    ERIC Educational Resources Information Center

    Helgeson, John

    2011-01-01

    Adding movement to classroom activities not only engages students, but also may improve the classroom climate and reduce disruptions. In this article, the author discusses four simple activities to add movement in daily lessons. These activities are: (1) Vocabulary/Notes around the Room; (2) Cooperative Learning: Posting Task Assignments; (3)…

  9. Accommodating College Students with Learning Disabilities: ADD, ADHD, and Dyslexia

    ERIC Educational Resources Information Center

    Vickers, Melana Zyla

    2010-01-01

    Universities are providing extra time on tests, quiet exam rooms, in-class note-takers, and other assistance to college students with modest learning disabilities. But these policies are shrouded in secrecy. This paper, "Accommodating College Students with Learning Disabilities: ADD, ADHD, and Dyslexia," by Melana Zyla Vickers, examines…

  10. Medicalised Pupils: The Case of ADD/ADHD

    ERIC Educational Resources Information Center

    Kristjansson, Kristjan

    2009-01-01

    Recent decades have seen an increasing number of life's problems conceptualised and interpreted through the prism of disease; among them are those affecting pupils at school. Witness the cases of hyperactivity and deficient attention, so often diagnosed as ADD/ADHD. Research indicates that there is at least some tendency towards overdiagnosis of…

  11. Water Softeners: How Much Sodium Do They Add?

    MedlinePlus

    ... healthy eating I'm trying to watch the sodium in my diet. Should I be concerned about sodium from water softeners? Answers from Sheldon G. Sheps, M.D. Regular tap water contains very little sodium. The amount of sodium a water softener adds ...

  12. Face equipment lighting: integrated vs. add-on

    SciTech Connect

    Scott, F.E.

    1982-10-01

    The problems of providing lighting on face equipment are examined. In the US, some equipment manufacturers are building-in lighting systems to their machinery; others will install lighting systems as add-on or retrofitted items. The pros and cons of each method are examined and the views of manufacturers are quoted.

  13. Mode-routed fiber-optic add-drop filter

    NASA Technical Reports Server (NTRS)

    Moslehi, Behzad (Inventor); Black, Richard James (Inventor); Shaw, Herbert John (Inventor)

    2000-01-01

    New elements mode-converting two-mode grating and mode-filtering two-mode coupler are disclosed and used as elements in a system for communications, add-drop filtering, and strain sensing. Methods of fabrication for these new two-mode gratings and mode-filtering two-mode couplers are also disclosed.

  14. ADD and ADHD: An Overview for School Counselors. ERIC Digest.

    ERIC Educational Resources Information Center

    Pledge, Deanna S.

    School counselors are often consultants for parents and teachers on problems that children and adolescents face. Attention deficit disorder (ADD) is one such problem. It is frequently misunderstood, presenting a challenge for parents and teachers alike. The counselor is a resource for initial identification and interventions at home and in the…

  15. Serving Students Diagnosed with ADD: Avoiding Deficits in Professional Attention.

    ERIC Educational Resources Information Center

    Stoner, Gary; Carey, Sean P.

    1992-01-01

    Responds to previous article (Hakola, this issue) on legal rights of students with Attention Deficit Disorder (ADD). Presents contrasting perspective on educational services for children diagnosed with Attention Deficit Hyperactivity Disorder, linked more closely to professional research and practice than to law. Concerns discussed are grounded in…

  16. Meeting Learning Challenges: Working with the Child Who Has ADD

    ERIC Educational Resources Information Center

    Greenspan, Stanley I.

    2006-01-01

    The terms ADD (Attention Deficit Disorder) and ADHD (Attention Deficit Hyperactivity Disorder) are applied to several symptoms, including: difficulty in paying attention, distractibility, having a hard time following through on things, and sometimes over-activity and impulsivity. There are many different reasons why children have these symptoms.…

  17. Add Control: plant virtualization for control solutions in WWTP.

    PubMed

    Maiza, M; Bengoechea, A; Grau, P; De Keyser, W; Nopens, I; Brockmann, D; Steyer, J P; Claeys, F; Urchegui, G; Fernández, O; Ayesa, E

    2013-01-01

    This paper summarizes part of the research work carried out in the Add Control project, which proposes an extension of the wastewater treatment plant (WWTP) models and modelling architectures used in traditional WWTP simulation tools, addressing, in addition to the classical mass transformations (transport, physico-chemical phenomena, biological reactions), all the instrumentation, actuation and automation & control components (sensors, actuators, controllers), considering their real behaviour (signal delays, noise, failures and power consumption of actuators). Its ultimate objective is to allow a rapid transition from the simulation of the control strategy to its implementation at full-scale plants. Thus, this paper presents the application of the Add Control simulation platform for the design and implementation of new control strategies at the WWTP of Mekolalde.

  18. Randomized Controlled Trials of Add-On Antidepressants in Schizophrenia

    PubMed Central

    Joffe, Grigori; Stenberg, Jan-Henry

    2015-01-01

    Background: Despite adequate treatment with antipsychotics, a substantial number of patients with schizophrenia demonstrate only suboptimal clinical outcome. To overcome this challenge, various psychopharmacological combination strategies have been used, including antidepressants added to antipsychotics. Methods: To analyze the efficacy of add-on antidepressants for the treatment of negative, positive, cognitive, depressive, and antipsychotic-induced extrapyramidal symptoms in schizophrenia, published randomized controlled trials assessing the efficacy of adjunctive antidepressants in schizophrenia were reviewed using the following parameters: baseline clinical characteristics and number of patients, their on-going antipsychotic treatment, dosage of the add-on antidepressants, duration of the trial, efficacy measures, and outcomes. Results: There were 36 randomized controlled trials reported in 41 journal publications (n=1582). The antidepressants used were the selective serotonin reuptake inhibitors, duloxetine, imipramine, mianserin, mirtazapine, nefazodone, reboxetin, trazodone, and bupropion. Mirtazapine and mianserin showed somewhat consistent efficacy for negative symptoms and both seemed to enhance neurocognition. Trazodone and nefazodone appeared to improve the antipsychotics-induced extrapyramidal symptoms. Imipramine and duloxetine tended to improve depressive symptoms. No clear evidence supporting selective serotonin reuptake inhibitors’ efficacy on any clinical domain of schizophrenia was found. Add-on antidepressants did not worsen psychosis. Conclusions: Despite a substantial number of randomized controlled trials, the overall efficacy of add-on antidepressants in schizophrenia remains uncertain mainly due to methodological issues. Some differences in efficacy on several schizophrenia domains seem, however, to exist and to vary by the antidepressant subgroups—plausibly due to differences in the mechanisms of action. Antidepressants may not worsen

  19. Family nurse practitioners: "value add" in outpatient chronic disease management.

    PubMed

    Stephens, Lynn

    2012-12-01

    Nurse practitioners are capable leaders in primary care design as practices nationwide move to consider and adopt the patient-centered medical home. The chronic care model provides a structure to enhance the care of chronic illness. Nurse practitioners are instrumental in many areas of this model as both leaders and caregivers. Safety and quality are basic medical home goals; nurse practitioners enhance both. The addition of a nurse practitioner to a practice is an effective "value add" in every way.

  20. Stereovision Imaging in Smart Mobile Phone Using Add on Prisms

    NASA Astrophysics Data System (ADS)

    Bar-Magen Numhauser, Jonathan; Zalevsky, Zeev

    2014-03-01

    In this work we present the use of a prism-based add on component installed on top of a smart phone to achieve stereovision capabilities using iPhone mobile operating system. Through these components and the combination of the appropriate application programming interface and mathematical algorithms the obtained results will permit the analysis of possible enhancements for new uses to such system, in a variety of areas including medicine and communications.

  1. Higher Curvature Effects in the ADD and RS Models

    SciTech Connect

    Rizzo, Thomas G.; /SLAC

    2006-07-05

    Over the last few years several extra-dimensional models have been introduced in attempt to deal with the hierarchy problem. These models can lead to rather unique and spectacular signatures at Terascale colliders such as the LHC and ILC. The ADD and RS models, though quite distinct, have many common feature including a constant curvature bulk, localized Standard Model(SM) fields and the assumption of the validity of the EH action as a description of gravitational interactions.

  2. Add-on unidirectional elastic metamaterial plate cloak

    PubMed Central

    Lee, Min Kyung; Kim, Yoon Young

    2016-01-01

    Metamaterial cloaks control the propagation of waves to make an object invisible or insensible. To manipulate elastic waves in space, a metamaterial cloak is typically embedded in a base system that includes or surrounds a target object. The embedding is undesirable because it structurally weakens or permanently alters the base system. In this study, we propose a new add-on metamaterial elastic cloak that can be placed over and mechanically coupled with a base structure without embedding. We designed an add-on type annular metamaterial plate cloak through conformal mapping, fabricated it and performed cloaking experiments in a thin-plate with a hole. Experiments were performed in a thin plate by using the lowest symmetric Lamb wave centered at 100 kHz. As a means to check the cloaking performance of the add-on elastic plate cloak, possibly as a temporary stress reliever or a so-called “stress bandage”, the degree of stress concentration mitigation and the recovery from the perturbed wave field due to a hole were investigated. PMID:26860896

  3. Optical add/drop filter for wavelength division multiplexed systems

    DOEpatents

    Deri, Robert J.; Strand, Oliver T.; Garrett, Henry E.

    2002-01-01

    An optical add/drop filter for wavelength division multiplexed systems and construction methods are disclosed. The add/drop filter includes a first ferrule having a first pre-formed opening for receiving a first optical fiber; an interference filter oriented to pass a first set of wavelengths along the first optical fiber and reflect a second set of wavelengths; and, a second ferrule having a second pre-formed opening for receiving the second optical fiber, and the reflected second set of wavelengths. A method for constructing the optical add/drop filter consists of the steps of forming a first set of openings in a first ferrule; inserting a first set of optical fibers into the first set of openings; forming a first set of guide pin openings in the first ferrule; dividing the first ferrule into a first ferrule portion and a second ferrule portion; forming an interference filter on the first ferrule portion; inserting guide pins through the first set of guide pin openings in the first ferrule portion and second ferrule portion to passively align the first set of optical fibers; removing material such that light reflected from the interference filter from the first set of optical fibers is accessible; forming a second set of openings in a second ferrule; inserting a second set of optical fibers into the second set of openings; and positioning the second ferrule with respect to the first ferrule such that the second set of optical fibers receive the light reflected from the interference filter.

  4. Add-on unidirectional elastic metamaterial plate cloak.

    PubMed

    Lee, Min Kyung; Kim, Yoon Young

    2016-02-10

    Metamaterial cloaks control the propagation of waves to make an object invisible or insensible. To manipulate elastic waves in space, a metamaterial cloak is typically embedded in a base system that includes or surrounds a target object. The embedding is undesirable because it structurally weakens or permanently alters the base system. In this study, we propose a new add-on metamaterial elastic cloak that can be placed over and mechanically coupled with a base structure without embedding. We designed an add-on type annular metamaterial plate cloak through conformal mapping, fabricated it and performed cloaking experiments in a thin-plate with a hole. Experiments were performed in a thin plate by using the lowest symmetric Lamb wave centered at 100 kHz. As a means to check the cloaking performance of the add-on elastic plate cloak, possibly as a temporary stress reliever or a so-called "stress bandage", the degree of stress concentration mitigation and the recovery from the perturbed wave field due to a hole were investigated.

  5. 40 CFR 75.34 - Units with add-on emission controls.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 16 2010-07-01 2010-07-01 false Units with add-on emission controls... add-on emission controls. (a) The owner or operator of an affected unit equipped with add-on SO2 and... which the add-on emission controls are documented to be operating properly, as described in the...

  6. 24 CFR 990.190 - Other formula expenses (add-ons).

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 4 2013-04-01 2013-04-01 false Other formula expenses (add-ons... formula expenses (add-ons). In addition to calculating operating subsidy based on the PEL and UEL, a PHA's eligible formula expenses shall be increased by add-ons. The allowed add-ons are: (a) Self-sufficiency....

  7. 40 CFR 75.34 - Units with add-on emission controls.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 17 2014-07-01 2014-07-01 false Units with add-on emission controls... add-on emission controls. (a) The owner or operator of an affected unit equipped with add-on SO2 and... which the add-on emission controls are documented to be operating properly, as described in the...

  8. 40 CFR 75.34 - Units with add-on emission controls.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 17 2012-07-01 2012-07-01 false Units with add-on emission controls... add-on emission controls. (a) The owner or operator of an affected unit equipped with add-on SO2 and... which the add-on emission controls are documented to be operating properly, as described in the...

  9. 24 CFR 990.190 - Other formula expenses (add-ons).

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 4 2012-04-01 2012-04-01 false Other formula expenses (add-ons... formula expenses (add-ons). In addition to calculating operating subsidy based on the PEL and UEL, a PHA's eligible formula expenses shall be increased by add-ons. The allowed add-ons are: (a) Self-sufficiency....

  10. 40 CFR 75.34 - Units with add-on emission controls.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 17 2013-07-01 2013-07-01 false Units with add-on emission controls... add-on emission controls. (a) The owner or operator of an affected unit equipped with add-on SO2 and... which the add-on emission controls are documented to be operating properly, as described in the...

  11. 24 CFR 990.190 - Other formula expenses (add-ons).

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 4 2014-04-01 2014-04-01 false Other formula expenses (add-ons... formula expenses (add-ons). In addition to calculating operating subsidy based on the PEL and UEL, a PHA's eligible formula expenses shall be increased by add-ons. The allowed add-ons are: (a) Self-sufficiency....

  12. 24 CFR 990.190 - Other formula expenses (add-ons).

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 4 2011-04-01 2011-04-01 false Other formula expenses (add-ons... formula expenses (add-ons). In addition to calculating operating subsidy based on the PEL and UEL, a PHA's eligible formula expenses shall be increased by add-ons. The allowed add-ons are: (a) Self-sufficiency....

  13. 40 CFR 75.34 - Units with add-on emission controls.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 16 2011-07-01 2011-07-01 false Units with add-on emission controls... add-on emission controls. (a) The owner or operator of an affected unit equipped with add-on SO2 and... which the add-on emission controls are documented to be operating properly, as described in the...

  14. Add/Compare/Select Circuit For Rapid Decoding

    NASA Technical Reports Server (NTRS)

    Budinger, James M.; Becker, Neal D.; Johnson, Peter N.

    1993-01-01

    Prototype decoding system operates at 200 Mb/s. ACS (add/compare/select) gate array is highly integrated emitter-coupled-logic circuit implementing arithmetic operations essential to Viterbi decoding of convolutionally encoded data signals. Principal advantage of circuit is speed. Operates as single unit performing eight additions and finds minimum of eight sums, or operates as two independent units, each performing four additions and finding minimum of four sums. Flexibility enables application to variety of different codes. Includes built-in self-testing circuitry, enabling unit to be tested at full speed with help of only simple test fixture.

  15. Astronomical imaging by filtered weighted-shift-and-add technique

    NASA Technical Reports Server (NTRS)

    Ribak, Erez

    1986-01-01

    The weighted-shift-and-add speckle imaging technique is analyzed using simple assumptions. The end product is shown to be a convolution of the object with a typical point-spread function (psf) that is similar in shape to the telescope psf and depends marginally on the speckle psf. A filter can be applied to each data frame before locating the maxima, either to identify the speckle locations (matched filter) or to estimate the instantaneous atmospheric psf (Wiener filter). Preliminary results show the power of the technique when applied to photon-limited data and to extended objects.

  16. Image restoration by the shift-and-add algorithm.

    PubMed

    Bagnuolo, W G

    1985-05-01

    A new method for image restoration based on the shift-and-add (SAA) algorithm is presented, the main advantages of which appear to be speed and simplicity. The SAA pattern produced by an object is given by the object correlated by a nonlinear replica of itself whose intensity distribution is strongly weighted toward the brighter pixels. A method of successive substitutions analogous to Fienup's algorithm can then be used to decorrelate the SAA pattern and recover the object. The method is applied to the case of the extended chromosphere of Betelgeuse.

  17. Does Chiropractic ‘Add Years to Life’?

    PubMed Central

    Morgan, Lon

    2004-01-01

    The chiropractic cliché “Chiropractic Adds Life to Years and Years to Life” was examined for validity. It was assumed that chiropractors themselves would be the best informed about the health benefits of chiropractic care. Chiropractors would therefore be most likely to receive some level of chiropractic care, and do so on a long-term basis. If chiropractic care significantly improves general health then chiropractors themselves should demonstrate longer life spans than the general population. Two separate data sources were used to examine chiropractic mortality rates. One source used obituary notices from past issues of Dynamic Chiropractic from 1990 to mid-2003. The second source used biographies from Who Was Who in Chiropractic – A Necrology covering a ten year period from 1969–1979. The two sources yielded a mean age at death for chiropractors of 73.4 and 74.2 years respectively. The mean ages at death of chiropractors is below the national average of 76.9 years and is below their medical doctor counterparts of 81.5. This review of mortality date found no evidence to support the claim that chiropractic care “Adds Years to Life.” PMID:17549121

  18. A subsurface add-on for standard atomic force microscopes.

    PubMed

    Verbiest, G J; van der Zalm, D J; Oosterkamp, T H; Rost, M J

    2015-03-01

    The application of ultrasound in an Atomic Force Microscope (AFM) gives access to subsurface information. However, no commercially AFM exists that is equipped with this technique. The main problems are the electronic crosstalk in the AFM setup and the insufficiently strong excitation of the cantilever at ultrasonic (MHz) frequencies. In this paper, we describe the development of an add-on that provides a solution to these problems by using a special piezo element with a lowest resonance frequency of 2.5 MHz and by separating the electronic connection for this high frequency piezo element from all other connections. In this sense, we support researches with the possibility to perform subsurface measurements with their existing AFMs and hopefully pave also the way for the development of a commercial AFM that is capable of imaging subsurface features with nanometer resolution.

  19. A subsurface add-on for standard atomic force microscopes

    SciTech Connect

    Verbiest, G. J.; Zalm, D. J. van der; Oosterkamp, T. H.; Rost, M. J.

    2015-03-15

    The application of ultrasound in an Atomic Force Microscope (AFM) gives access to subsurface information. However, no commercially AFM exists that is equipped with this technique. The main problems are the electronic crosstalk in the AFM setup and the insufficiently strong excitation of the cantilever at ultrasonic (MHz) frequencies. In this paper, we describe the development of an add-on that provides a solution to these problems by using a special piezo element with a lowest resonance frequency of 2.5 MHz and by separating the electronic connection for this high frequency piezo element from all other connections. In this sense, we support researches with the possibility to perform subsurface measurements with their existing AFMs and hopefully pave also the way for the development of a commercial AFM that is capable of imaging subsurface features with nanometer resolution.

  20. Add-on gabapentin in the treatment of opiate withdrawal.

    PubMed

    Martínez-Raga, José; Sabater, Ana; Perez-Galvez, Bartolome; Castellano, Miguel; Cervera, Gaspar

    2004-05-01

    Gabapentin is an antiepileptic drug shown to be effective in the treatment of pain disorders and appears to be useful as well for several psychiatric disorders, including bipolar disorder, anxiety disorders, alcohol withdrawal and cocaine dependence. Gabapentin, at a dose of 600 mg three times a day, was evaluated as an add-on medication to a standard detoxification regime in seven heroin dependent individuals undergoing outpatient opiate withdrawal treatment. All seven patients successfully completed opiate detoxification and commenced opiate antagonist treatment with naltrexone on day five of withdrawal treatment, as scheduled. No adverse event was noted. Gabapentin appeared to lead a reduction in symptomatic medication and an overall beneficial effect on symptoms of heroin withdrawal.

  1. The Source for ADD/ADHD: Attention Deficit Disorder and Attention Deficit/Hyperactivity Disorder.

    ERIC Educational Resources Information Center

    Richard, Gail J.; Russell, Joy L.

    This book is intended for professionals who are responsible for designing and implementing educational programs for children with attention deficit disorders and attention deficit/hyperactivity disorder (ADD/ADHD). Chapters address: (1) myths and realities about ADD/ADHD; (2) definitions, disorders associated with ADD/ADHD, and federal educational…

  2. 24 CFR 983.206 - HAP contract amendments (to add or substitute contract units).

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 24 Housing and Urban Development 4 2011-04-01 2011-04-01 false HAP contract amendments (to add or... Contract § 983.206 HAP contract amendments (to add or substitute contract units). (a) Amendment to... substitute unit and must determine the reasonable rent for such unit. (b) Amendment to add contract units....

  3. 12 CFR 502.60 - When will OTS adjust, add, waive, or eliminate a fee?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 6 2014-01-01 2012-01-01 true When will OTS adjust, add, waive, or eliminate a... ASSESSMENTS AND FEES Fees § 502.60 When will OTS adjust, add, waive, or eliminate a fee? Under unusual circumstances, the Director may deem it necessary or appropriate to adjust, add, waive, or eliminate a fee....

  4. 24 CFR 983.206 - HAP contract amendments (to add or substitute contract units).

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 24 Housing and Urban Development 4 2010-04-01 2010-04-01 false HAP contract amendments (to add or... Contract § 983.206 HAP contract amendments (to add or substitute contract units). (a) Amendment to... substitute unit and must determine the reasonable rent for such unit. (b) Amendment to add contract units....

  5. 24 CFR 983.206 - HAP contract amendments (to add or substitute contract units).

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 24 Housing and Urban Development 4 2014-04-01 2014-04-01 false HAP contract amendments (to add or... Contract § 983.206 HAP contract amendments (to add or substitute contract units). (a) Amendment to... substitute unit and must determine the reasonable rent for such unit. (b) Amendment to add contract units....

  6. 24 CFR 983.206 - HAP contract amendments (to add or substitute contract units).

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 24 Housing and Urban Development 4 2013-04-01 2013-04-01 false HAP contract amendments (to add or... Contract § 983.206 HAP contract amendments (to add or substitute contract units). (a) Amendment to... substitute unit and must determine the reasonable rent for such unit. (b) Amendment to add contract units....

  7. 5 CFR 330.105 - Instructions on how to add a vacancy announcement to USAJOBS.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Instructions on how to add a vacancy... Service § 330.105 Instructions on how to add a vacancy announcement to USAJOBS. An agency can find the instructions to add a vacancy announcement to USAJOBS on OPM's Web site at http://www.usajobs.gov....

  8. 12 CFR 502.60 - When will OTS adjust, add, waive, or eliminate a fee?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 6 2012-01-01 2012-01-01 false When will OTS adjust, add, waive, or eliminate... TREASURY ASSESSMENTS AND FEES Fees § 502.60 When will OTS adjust, add, waive, or eliminate a fee? Under unusual circumstances, the Director may deem it necessary or appropriate to adjust, add, waive,...

  9. 24 CFR 983.206 - HAP contract amendments (to add or substitute contract units).

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 24 Housing and Urban Development 4 2012-04-01 2012-04-01 false HAP contract amendments (to add or... Contract § 983.206 HAP contract amendments (to add or substitute contract units). (a) Amendment to... substitute unit and must determine the reasonable rent for such unit. (b) Amendment to add contract units....

  10. 5 CFR 330.105 - Instructions on how to add a vacancy announcement to USAJOBS.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Instructions on how to add a vacancy... Service § 330.105 Instructions on how to add a vacancy announcement to USAJOBS. An agency can find the instructions to add a vacancy announcement to USAJOBS on OPM's Web site at http://www.usajobs.gov....

  11. 12 CFR 502.60 - When will OTS adjust, add, waive, or eliminate a fee?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 5 2010-01-01 2010-01-01 false When will OTS adjust, add, waive, or eliminate... TREASURY ASSESSMENTS AND FEES Fees § 502.60 When will OTS adjust, add, waive, or eliminate a fee? Under unusual circumstances, the Director may deem it necessary or appropriate to adjust, add, waive,...

  12. 12 CFR 502.60 - When will OTS adjust, add, waive, or eliminate a fee?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 5 2011-01-01 2011-01-01 false When will OTS adjust, add, waive, or eliminate... TREASURY ASSESSMENTS AND FEES Fees § 502.60 When will OTS adjust, add, waive, or eliminate a fee? Under unusual circumstances, the Director may deem it necessary or appropriate to adjust, add, waive,...

  13. 5 CFR 330.105 - Instructions on how to add a vacancy announcement to USAJOBS.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Instructions on how to add a vacancy... Service § 330.105 Instructions on how to add a vacancy announcement to USAJOBS. An agency can find the instructions to add a vacancy announcement to USAJOBS on OPM's Web site at http://www.usajobs.gov....

  14. 12 CFR 502.60 - When will OTS adjust, add, waive, or eliminate a fee?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 6 2013-01-01 2012-01-01 true When will OTS adjust, add, waive, or eliminate a... ASSESSMENTS AND FEES Fees § 502.60 When will OTS adjust, add, waive, or eliminate a fee? Under unusual circumstances, the Director may deem it necessary or appropriate to adjust, add, waive, or eliminate a fee....

  15. College Students with Attention Deficit Disorder (ADD): Implications for Learning Assistance Professionals.

    ERIC Educational Resources Information Center

    Eaton, Shevawn; Wyland, Sharon

    1996-01-01

    Examines the research and theory about attention deficit disorder (ADD) in college students and discusses how learning assistance professionals can better assist college students with ADD. Appended in this article are strategies for faculty/learning center professionals in accommodating students with ADD and a list of suggested readings. Contains…

  16. ADD and the College Student: A Guide for High School and College Students with Attention Deficit Disorder. Revised Edition.

    ERIC Educational Resources Information Center

    Quinn, Patricia O., Ed.

    This handbook contains practical information and advice to help students with Attention Deficit Disorder (ADD) transition from high school to college. Part 1 provides an introduction to ADD and includes a questionnaire identifying the characteristics of a person with ADD. Part 2 describes life with ADD. It explains how ADD can affect high school…

  17. Does aquaculture add resilience to the global food system?

    PubMed

    Troell, Max; Naylor, Rosamond L; Metian, Marc; Beveridge, Malcolm; Tyedmers, Peter H; Folke, Carl; Arrow, Kenneth J; Barrett, Scott; Crépin, Anne-Sophie; Ehrlich, Paul R; Gren, Asa; Kautsky, Nils; Levin, Simon A; Nyborg, Karine; Österblom, Henrik; Polasky, Stephen; Scheffer, Marten; Walker, Brian H; Xepapadeas, Tasos; de Zeeuw, Aart

    2014-09-16

    Aquaculture is the fastest growing food sector and continues to expand alongside terrestrial crop and livestock production. Using portfolio theory as a conceptual framework, we explore how current interconnections between the aquaculture, crop, livestock, and fisheries sectors act as an impediment to, or an opportunity for, enhanced resilience in the global food system given increased resource scarcity and climate change. Aquaculture can potentially enhance resilience through improved resource use efficiencies and increased diversification of farmed species, locales of production, and feeding strategies. However, aquaculture's reliance on terrestrial crops and wild fish for feeds, its dependence on freshwater and land for culture sites, and its broad array of environmental impacts diminishes its ability to add resilience. Feeds for livestock and farmed fish that are fed rely largely on the same crops, although the fraction destined for aquaculture is presently small (∼4%). As demand for high-value fed aquaculture products grows, competition for these crops will also rise, as will the demand for wild fish as feed inputs. Many of these crops and forage fish are also consumed directly by humans and provide essential nutrition for low-income households. Their rising use in aquafeeds has the potential to increase price levels and volatility, worsening food insecurity among the most vulnerable populations. Although the diversification of global food production systems that includes aquaculture offers promise for enhanced resilience, such promise will not be realized if government policies fail to provide adequate incentives for resource efficiency, equity, and environmental protection.

  18. Does aquaculture add resilience to the global food system?

    PubMed Central

    Troell, Max; Naylor, Rosamond L.; Metian, Marc; Beveridge, Malcolm; Tyedmers, Peter H.; Folke, Carl; Arrow, Kenneth J.; Barrett, Scott; Crépin, Anne-Sophie; Ehrlich, Paul R.; Gren, Åsa; Kautsky, Nils; Levin, Simon A.; Nyborg, Karine; Österblom, Henrik; Polasky, Stephen; Scheffer, Marten; Walker, Brian H.; Xepapadeas, Tasos; de Zeeuw, Aart

    2014-01-01

    Aquaculture is the fastest growing food sector and continues to expand alongside terrestrial crop and livestock production. Using portfolio theory as a conceptual framework, we explore how current interconnections between the aquaculture, crop, livestock, and fisheries sectors act as an impediment to, or an opportunity for, enhanced resilience in the global food system given increased resource scarcity and climate change. Aquaculture can potentially enhance resilience through improved resource use efficiencies and increased diversification of farmed species, locales of production, and feeding strategies. However, aquaculture’s reliance on terrestrial crops and wild fish for feeds, its dependence on freshwater and land for culture sites, and its broad array of environmental impacts diminishes its ability to add resilience. Feeds for livestock and farmed fish that are fed rely largely on the same crops, although the fraction destined for aquaculture is presently small (∼4%). As demand for high-value fed aquaculture products grows, competition for these crops will also rise, as will the demand for wild fish as feed inputs. Many of these crops and forage fish are also consumed directly by humans and provide essential nutrition for low-income households. Their rising use in aquafeeds has the potential to increase price levels and volatility, worsening food insecurity among the most vulnerable populations. Although the diversification of global food production systems that includes aquaculture offers promise for enhanced resilience, such promise will not be realized if government policies fail to provide adequate incentives for resource efficiency, equity, and environmental protection. PMID:25136111

  19. Climatic Drivers of Past Antarctic Ice Sheet Evolution Add Nonlinearly

    NASA Astrophysics Data System (ADS)

    Tigchelaar, M.; Timmermann, A.; Pollard, D.; Friedrich, T.; Heinemann, M.

    2015-12-01

    The Antarctic ice sheet has varied substantially in shape and volume in the past, with evidence for strong regional differences in evolution history. Recent observations of change in the Antarctic environment indicate that different regions respond differently to ongoing changes in global climate -- over the West Antarctic Ice Sheet strong increases in sub-shelf melt rates indicate a sensitivity to changes in ocean temperature and circulation, while in East Antarctica the mass balance is increasingly positive due to an increase in accumulation in response to rising temperatures. Modeling the long term evolution of the Antarctic ice sheet can help address questions about its regional sensitivity to external forcing. We have conducted experiments with an established ice sheet model over the last eight glacial cycles using spatially and temporally varying climate forcing from an EMIC. These simulations indicate a glacial-interglacial amplitude of ~11m SLE. Using a series of sensitivity experiments we address the dominant climatic forcing of this evolution. While sea level changes are the main driver of grounding line movement, they alone are not sufficient to explain the full glacial amplitude. Local insolation changes contribute to the initiation of terminations, while accumulation and sub-shelf melt changes feed back positively and negatively respectively onto the ice sheet evolution. This implies that climatic drivers add nonlinearly and the full spectrum of climate forcing needs to be considered when evaluating the sensitivity of the Antarctic ice sheet to past and future climate change.

  20. Embedding objects during 3D printing to add new functionalities.

    PubMed

    Yuen, Po Ki

    2016-07-01

    A novel method for integrating and embedding objects to add new functionalities during 3D printing based on fused deposition modeling (FDM) (also known as fused filament fabrication or molten polymer deposition) is presented. Unlike typical 3D printing, FDM-based 3D printing could allow objects to be integrated and embedded during 3D printing and the FDM-based 3D printed devices do not typically require any post-processing and finishing. Thus, various fluidic devices with integrated glass cover slips or polystyrene films with and without an embedded porous membrane, and optical devices with embedded Corning(®) Fibrance™ Light-Diffusing Fiber were 3D printed to demonstrate the versatility of the FDM-based 3D printing and embedding method. Fluid perfusion flow experiments with a blue colored food dye solution were used to visually confirm fluid flow and/or fluid perfusion through the embedded porous membrane in the 3D printed fluidic devices. Similar to typical 3D printed devices, FDM-based 3D printed devices are translucent at best unless post-polishing is performed and optical transparency is highly desirable in any fluidic devices; integrated glass cover slips or polystyrene films would provide a perfect optical transparent window for observation and visualization. In addition, they also provide a compatible flat smooth surface for biological or biomolecular applications. The 3D printed fluidic devices with an embedded porous membrane are applicable to biological or chemical applications such as continuous perfusion cell culture or biocatalytic synthesis but without the need for any post-device assembly and finishing. The 3D printed devices with embedded Corning(®) Fibrance™ Light-Diffusing Fiber would have applications in display, illumination, or optical applications. Furthermore, the FDM-based 3D printing and embedding method could also be utilized to print casting molds with an integrated glass bottom for polydimethylsiloxane (PDMS) device replication

  1. 40 CFR 63.3966 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false How do I determine the add-on control... Emission Rate with Add-on Controls Option § 63.3966 How do I determine the add-on control device emission... the add-on control device emission destruction or removal efficiency as part of the performance...

  2. 40 CFR 63.4566 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true How do I determine the add-on control... with Add-on Controls Option § 63.4566 How do I determine the add-on control device emission destruction... add-on control device emission destruction or removal efficiency as part of the performance...

  3. 40 CFR 63.3966 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true How do I determine the add-on control... Emission Rate with Add-on Controls Option § 63.3966 How do I determine the add-on control device emission... the add-on control device emission destruction or removal efficiency as part of the performance...

  4. 40 CFR 63.4566 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false How do I determine the add-on control... with Add-on Controls Option § 63.4566 How do I determine the add-on control device emission destruction... add-on control device emission destruction or removal efficiency as part of the performance...

  5. 40 CFR 63.4566 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false How do I determine the add-on control... with Add-on Controls Option § 63.4566 How do I determine the add-on control device emission destruction... add-on control device emission destruction or removal efficiency as part of the performance...

  6. 40 CFR 63.3966 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false How do I determine the add-on control... Emission Rate with Add-on Controls Option § 63.3966 How do I determine the add-on control device emission... the add-on control device emission destruction or removal efficiency as part of the performance...

  7. 40 CFR 63.3966 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true How do I determine the add-on control... with Add-on Controls Option § 63.3966 How do I determine the add-on control device emission destruction... add-on control device emission destruction or removal efficiency as part of the performance...

  8. Measuring Narcissism within Add Health: The Development and Validation of a New Scale

    ERIC Educational Resources Information Center

    Davis, Mark S.; Brunell, Amy B.

    2012-01-01

    This study reports the development of a measure of narcissism within the National Longitudinal Study of Adolescent Health (Add Health) data set. In Study 1, items were selected from Wave III to form the Add Health Narcissism Scale (AHNS). These were factor analyzed, yielding a single factor comprised of five subscales. We correlated the AHNS and…

  9. 40 CFR Table 1b to Subpart Dddd of... - Add-on Control Systems Compliance Options

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Add-on Control Systems Compliance Options 1B Table 1B to Subpart DDDD of Part 63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Products Pt. 63, Subpt. DDDD, Table 1B Table 1B to Subpart DDDD of Part 63—Add-on Control...

  10. 40 CFR Table 1b to Subpart Dddd of... - Add-on Control Systems Compliance Options

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false Add-on Control Systems Compliance Options 1B Table 1B to Subpart DDDD of Part 63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Products Pt. 63, Subpt. DDDD, Table 1B Table 1B to Subpart DDDD of Part 63—Add-on Control...

  11. Cognitive Control and Attentional Selection in Adolescents with ADHD versus ADD

    ERIC Educational Resources Information Center

    Carr, Laurie; Henderson, John; Nigg, Joel T.

    2010-01-01

    An important research question is whether Attention Deficit Hyperactivity Disorder (ADHD) is related to early- or late-stage attentional control mechanisms and whether this differentiates a nonhyperactive subtype (ADD). This question was addressed in a sample of 145 ADD/ADHD and typically developing comparison adolescents (aged 13-17). Attentional…

  12. 75 FR 73075 - Notice of Motion To Add Exhibit to Petition for Declaratory Order and Complaint

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-29

    ... Energy Regulatory Commission Notice of Motion To Add Exhibit to Petition for Declaratory Order and... of Pella, Iowa (Complainant) filed a motion to add a document as Exhibit P-28 to its July 2, 2010... document is added to a subscribed docket(s). For assistance with any FERC Online service, please...

  13. 40 CFR Table 1b to Subpart Dddd of... - Add-on Control Systems Compliance Options

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Add-on Control Systems Compliance Options 1B Table 1B to Subpart DDDD of Part 63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Products Pt. 63, Subpt. DDDD, Table 1B Table 1B to Subpart DDDD of Part 63—Add-on Control...

  14. 7 CFR 360.500 - Petitions to add a taxon to the noxious weed list.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 5 2013-01-01 2013-01-01 false Petitions to add a taxon to the noxious weed list. 360... to add a taxon to the noxious weed list. A person may petition the Administrator to have a taxon added to the noxious weeds lists in § 360.200. Details of the petitioning process for adding a taxon...

  15. Right Hemisphere Deficit Syndrome: Similarities with Subtypes of Children with Attention Deficit Disorder (ADD).

    ERIC Educational Resources Information Center

    Matazow, Gail S.; Hynd, George W.

    Children with Attention Deficit Disorder (ADD) often exhibit problems in visual spatial perception, math achievement, and social skills, and it has been postulated that this constellation of behaviors may constitute Right Hemisphere Deficit Syndrome (RHDS). This study examined 21 children with attention deficit disorder with hyperactivity (ADD/H),…

  16. 40 CFR Table 1b to Subpart Dddd of... - Add-on Control Systems Compliance Options

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true Add-on Control Systems Compliance.... 63, Subpt. DDDD, Table 1B Table 1B to Subpart DDDD of Part 63—Add-on Control Systems Compliance... compliance options by using an emissions control system . . . Fiberboard mat dryer heated zones (at...

  17. Power Parenting for Children with ADD/ADHD: A Practical Parent's Guide for Managing Difficult Behaviors.

    ERIC Educational Resources Information Center

    Flick, Grad L.

    The first step in dealing with an attention deficit disorder (ADD/ADHD) child's difficult behavior is to understand its origins. This book presents behavior management techniques to help parents care for their ADD child while ensuring that the child continues to develop positive, healthy self-esteem. The guide shows how to: (1) ensure an accurate…

  18. Prevalence of Aggression and Defiance in Children with ADD/ADHD Tendencies

    ERIC Educational Resources Information Center

    Hill, Janella

    2011-01-01

    Attention Deficit Disorder (ADD) and Attention Deficit Hyperactivity Disorder (ADHD) appear to have become more prevalent in the past few years. Many children who display ADD/ADHD tendencies also display behaviors which cause problems in a classroom setting. Considering the fact that these behaviors could be displayed by the student population as…

  19. 20 Ways To...Collaborate with Families of Children with ADD.

    ERIC Educational Resources Information Center

    Mathur, Smita; Smith, Robin M.

    2003-01-01

    Twenty ideas for collaborating with families of children with attention deficit disorder (ADD) include: (1) providing information about ADD to families; (2) planning meetings to accommodate family members; (3) addressing the language needs of families; (4) helping family members develop their advocacy skills; and (5) helping families network with…

  20. It All ADDs Up: Help for Children with Attention Deficit Disorders.

    ERIC Educational Resources Information Center

    Anderson, Marilyn

    2000-01-01

    Suggestions for working with students with attention deficit disorders (ADD) include: seek medical evaluation; discuss treatment options with the physician and school; communicate with the child's teachers; provide feedback, praise, and consequences; help the child develop social skills; understand when ADD with hyperactivity is disabling; know…

  1. Test Review: Brown Attention-Deficit Disorder Scales and Brown ADD Diagnostic Forms.

    ERIC Educational Resources Information Center

    Muniz, Linda

    1996-01-01

    This article on the Brown Attention-Deficit Disorder (ADD) Scale for Adolescents and the Brown ADD Scale for Adults describes the tests' recommended uses, administration, components, standardization, reliability, and validity. The self-report measures are designed for initial screening, as one part of a comprehensive diagnostic assessment, and for…

  2. Radio Telescopes Will Add to Cassini-Huygens Discoveries

    NASA Astrophysics Data System (ADS)

    2004-12-01

    When the European Space Agency's Huygens spacecraft makes its plunge into the atmosphere of Saturn's moon Titan on January 14, radio telescopes of the National Science Foundation's National Radio Astronomy Observatory (NRAO) will help international teams of scientists extract the maximum possible amount of irreplaceable information from an experiment unique in human history. Huygens is the 700-pound probe that has accompanied the larger Cassini spacecraft on a mission to thoroughly explore Saturn, its rings and its numerous moons. The Green Bank Telescope The Robert C. Byrd Green Bank Telescope CREDIT: NRAO/AUI/NSF (Click on image for GBT gallery) The Robert C. Byrd Green Bank Telescope (GBT) in West Virginia and eight of the ten telescopes of the continent-wide Very Long Baseline Array (VLBA), located at Pie Town and Los Alamos, NM, Fort Davis, TX, North Liberty, IA, Kitt Peak, AZ, Brewster, WA, Owens Valley, CA, and Mauna Kea, HI, will directly receive the faint signal from Huygens during its descent. Along with other radio telescopes in Australia, Japan, and China, the NRAO facilities will add significantly to the information about Titan and its atmosphere that will be gained from the Huygens mission. A European-led team will use the radio telescopes to make extremely precise measurements of the probe's position during its descent, while a U.S.-led team will concentrate on gathering measurements of the probe's descent speed and the direction of its motion. The radio-telescope measurements will provide data vital to gaining a full understanding of the winds that Huygens encounters in Titan's atmosphere. Currently, scientists know little about Titan's winds. Data from the Voyager I spacecraft's 1980 flyby indicated that east-west winds may reach 225 mph or more. North-south winds and possible vertical winds, while probably much weaker, may still be significant. There are competing theoretical models of Titan's winds, and the overall picture is best summarized as

  3. Low-power microelectromechanically tunable silicon photonic ring resonator add-drop filter.

    PubMed

    Errando-Herranz, Carlos; Niklaus, Frank; Stemme, Göran; Gylfason, Kristinn B

    2015-08-01

    We experimentally demonstrate a microelectromechanically (MEMS) tunable photonic ring resonator add-drop filter, fabricated in a simple silicon-on-insulator (SOI) based process. The device uses electrostatic parallel plate actuation to perturb the evanescent field of a silicon waveguide, and achieves a 530 pm resonance wavelength tuning, i.e., more than a fourfold improvement compared to previous MEMS tunable ring resonator add-drop filters. Moreover, our device has a static power consumption below 100 nW, and a tuning rate of -62  pm/V, i.e., the highest reported rate for electrostatic tuning of ring resonator add-drop filters.

  4. EPA adds Old American Zinc in Fairmont City to Superfund cleanup list

    EPA Pesticide Factsheets

    For Immediate Release No. 16-OPA009 EPA adds Old American Zinc in Fairmont City to Superfund cleanup list CHICAGO (April 6, 2016) - U.S. Environmental Protection Agency today announced that the Old American Zinc

  5. U.S. EPA Proposes to Add California Mine Site to Superfunds National Priorities List

    EPA Pesticide Factsheets

    SAN FRANCISCO - The U.S. Environmental Protection Agency is proposing to add eight hazardous waste sites to the Superfund program's National Priorities List (NPL), including California's Argonaut Mine. Superfund is the federal program that investiga

  6. Add More Vegetables to Your Day: 10 Tips to Help You Eat More Vegetables

    MedlinePlus

    ... dish to add to any meal. Steam green beans, carrots, or broccoli in a bowl with a ... salad by using colorful vegetables such as black beans, sliced red bell peppers, shredded radishes, chopped red ...

  7. EPA Adds Sites to National Priorities List to Reduce Risk to Public Health and Environment

    EPA Pesticide Factsheets

    WASHINGTON - The U.S. Environmental Protection Agency (EPA) is adding five and proposing to add eight hazardous waste sites to the Superfund program's National Priorities List (NPL). These are sites with known or threatened hazardous waste releases

  8. Mothers whose children have ADD/ADHD discuss their children's medication use: an investigation of blogs.

    PubMed

    Clarke, Juanne N; Lang, Laura

    2012-01-01

    This article presents the results of a frame and discourse analysis of Internet blog sites where parents (usually mothers) discuss their concerns about medication use by their children with attention deficit disorder or attention deficit hyperactivity disorder (ADD/ADHD). This is a particularly important topic in an era characterized by powerful circulating discourses around the contentious medicalization of, and prevalent pharmaceutical treatments for, ADD/ADHD, as well as the mother blame associated with having a child diagnosed with ADD/ADHD. The findings document that the mothers see ADD/ADHD as legitimate medical diagnoses and view themselves as caretakers of children with brain and neuro-chemical anomalies affecting the behavior of their children. They favor pharmaceutical use and describe themselves as experts in the difficult and complex issues related to pharmaceuticalized parenting. At the same time their adoption of medicalization is contingent as they express specific critiques of some doctors, some types of doctors, and critically evaluate science.

  9. LANDSAT-D project ADDS/LAS. Scrounge interface control document

    NASA Technical Reports Server (NTRS)

    1982-01-01

    The content and format of all data to be exchanged between the Applications Developmental data System (ADDS) and the LANDSAT-D Assessment System (LAS) for satisfaction of early access thematic mapper product generation requirements is specified. The ADDS provides partially processed TM data tapes on CCT's. The LANDSAT-D Assessment System processes the TM data to fully processed data tapes on 6250 bpi computer compatible tapes and provides required film data products.

  10. Genetic dissection of Helicobacter pylori AddAB role in homologous recombination.

    PubMed

    Marsin, Stéphanie; Lopes, Anne; Mathieu, Aurélie; Dizet, Eléa; Orillard, Emilie; Guérois, Raphaël; Radicella, J Pablo

    2010-10-01

    Helicobacter pylori infects the stomach of about half of the world's human population, frequently causing chronic inflammation at the origin of several gastric pathologies. One of the most remarkable characteristics of the species is its remarkable genomic plasticity in which homologous recombination (HR) plays a critical role. Here, we analyzed the role of the H. pylori homologue of the AddAB recombination protein. Bioinformatics analysis of the proteins unveils the similarities and differences of the H. pylori AddAB complex with respect to the RecBCD and AddAB complexes from Escherichia coli and Bacillus subtilis, respectively. Helicobacter pylori mutants lacking functional addB or/and addA show the same level of sensitivity to DNA-damaging agents such as UV or irradiation and of deficiency in intrachromosomal RecA-dependent HR. Epistasis analyses of both DNA repair and HR phenotypes, using double and triple recombination mutants, demonstrate that, in H. pylori, AddAB and RecOR complexes define two separate presynaptic pathways with little functional overlap. However, neither of these complexes participates in the RecA-dependent process of transformation of these naturally competent bacteria.

  11. The National Longitudinal Study of Adolescent Health (Add Health) sibling pairs data.

    PubMed

    Harris, Kathleen Mullan; Halpern, Carolyn Tucker; Haberstick, Brett C; Smolen, Andrew

    2013-02-01

    This article describes the design and phenotype and genotype data available for sibling pairs with varying genetic relatedness in the National Longitudinal Study of Adolescent Health (Add Health). Add Health is a nationally representative longitudinal study of over 20,000 adolescents in the United States in 1994-1995 who have been followed for 15 years into adulthood. The Add Health design included oversamples of more than 3,000 pairs of individuals with varying genetic resemblance, ranging from monozygotic twins, dizygotic twins, full siblings, half siblings, and unrelated siblings who were raised in the same household. Add Health sibling pairs are therefore nationally representative and followed longitudinally from early adolescence into adulthood with four in-home interviews during the period 1994-2009. Add Health has collected rich longitudinal social, behavioral, environmental, and biological data, as well as buccal cell DNA from all sample members, including sibling pairs. Add Health has an enlightened dissemination policy and to date has released phenotype and genotype data to more than 10,000 researchers in the scientific community.

  12. Effect and Potential Mechanism of Electroacupuncture Add-On Treatment in Patients with Parkinson's Disease.

    PubMed

    Wang, Fang; Sun, Li; Zhang, Xiao-Zhe; Jia, Jun; Liu, Zhuo; Huang, Xi-Yan; Yu, Shu-Yang; Zuo, Li-Jun; Cao, Chen-Jie; Wang, Xiao-Min; Zhang, Wei

    2015-01-01

    Objectives. To explore effectiveness and mechanisms of electroacupuncture (EA) add-on treatment in Parkinson's disease (PD) patients. Methods. Fifty PD patients were randomly assigned to drug plus EA (D + EA) group and drug alone (D) group. Subjects in D + EA group received stimulation in points of bilateral fengfu, fengchi, hegu, and central dazhui. Participants were evaluated by scales for motor and nonmotor symptoms. Levels of neuroinflammatory factors and neurotransmitters in serum were detected. Results. EA add-on treatment remarkably reduced scores of Unified Parkinson's Disease Rating Scale (UPDRS) III and its subitems of tremor, rigidity, and bradykinesia and conspicuously decreased UPDRS III scores in patients with bradykinesia-rigidity and mixed types and mild severity. Depression and sleep disturbances were eased, which were reflected by decreased scores of Hamilton Depression Rating Scale, Pittsburgh Sleep Quality Index, and elevated noradrenaline level. Effects of EA add-on treatment on motor symptoms and sleep disturbances were superior to drug alone treatment, markedly improving life quality of PD patients. EA add-on treatment decreased nitric oxide level in serum. Conclusions. EA add-on treatment is effective on most motor symptoms and some nonmotor symptoms and is particularly efficacious in PD patients at early stage. Antineuroinflammation may be a mechanism of EA add-on treatment.

  13. A role for α-adducin (ADD-1) in nematode and human memory.

    PubMed

    Vukojevic, Vanja; Gschwind, Leo; Vogler, Christian; Demougin, Philippe; de Quervain, Dominique J-F; Papassotiropoulos, Andreas; Stetak, Attila

    2012-03-21

    Identifying molecular mechanisms that underlie learning and memory is one of the major challenges in neuroscience. Taken the advantages of the nematode Caenorhabditis elegans, we investigated α-adducin (add-1) in aversive olfactory associative learning and memory. Loss of add-1 function selectively impaired short- and long-term memory without causing acquisition, sensory, or motor deficits. We showed that α-adducin is required for consolidation of synaptic plasticity, for sustained synaptic increase of AMPA-type glutamate receptor (GLR-1) content and altered GLR-1 turnover dynamics. ADD-1, in a splice-form- and tissue-specific manner, controlled the storage of memories presumably through actin-capping activity. In support of the C. elegans results, genetic variability of the human ADD1 gene was significantly associated with episodic memory performance in healthy young subjects. Finally, human ADD1 expression in nematodes restored loss of C. elegans add-1 gene function. Taken together, our findings support a role for α-adducin in memory from nematodes to humans. Studying the molecular and genetic underpinnings of memory across distinct species may be helpful in the development of novel strategies to treat memory-related diseases.

  14. 77 FR 39760 - Self-Regulatory Organizations; ICE Clear Credit LLC; Order Approving Proposed Rule Change To Add...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-05

    ...-04] Self-Regulatory Organizations; ICE Clear Credit LLC; Order Approving Proposed Rule Change To Add... will amend Chapter 26 of ICC's rules to add Section 26C to provide for the clearance of the...

  15. 40 CFR 63.3166 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false How do I determine the add-on control... Emission Limitations § 63.3166 How do I determine the add-on control device emission destruction or removal efficiency? You must use the procedures and test methods in this section to determine the add-on...

  16. 40 CFR 63.4766 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false How do I determine the add-on control... Pollutants: Surface Coating of Wood Building Products Compliance Requirements for the Emission Rate with Add-on Controls Option § 63.4766 How do I determine the add-on control device emission destruction...

  17. 40 CFR 63.4166 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false How do I determine the add-on control... Pollutants: Surface Coating of Large Appliances Compliance Requirements for the Emission Rate with Add-on Controls Option § 63.4166 How do I determine the add-on control device emission destruction or...

  18. 40 CFR 63.9323 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 15 2014-07-01 2014-07-01 false How do I determine the add-on control... determine the add-on control device emission destruction or removal efficiency? You must use the procedures and test methods in this section to determine the add-on control device emission destruction...

  19. 40 CFR 63.3166 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true How do I determine the add-on control... Limitations § 63.3166 How do I determine the add-on control device emission destruction or removal efficiency? You must use the procedures and test methods in this section to determine the add-on control...

  20. 40 CFR 63.3166 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true How do I determine the add-on control... Emission Limitations § 63.3166 How do I determine the add-on control device emission destruction or removal efficiency? You must use the procedures and test methods in this section to determine the add-on...

  1. 40 CFR 63.4362 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false How do I determine the add-on control... Requirements § 63.4362 How do I determine the add-on control device emission destruction or removal efficiency? You must use the procedures and test methods in this section to determine the add-on control...

  2. 40 CFR 63.3545 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false How do I determine the add-on control... Pollutants: Surface Coating of Metal Cans Compliance Requirements for the Emission Rate with Add-on Controls Option § 63.3545 How do I determine the add-on control device emission destruction or removal...

  3. 40 CFR 63.4766 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true How do I determine the add-on control... Pollutants: Surface Coating of Wood Building Products Compliance Requirements for the Emission Rate with Add-on Controls Option § 63.4766 How do I determine the add-on control device emission destruction...

  4. 40 CFR 63.4362 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true How do I determine the add-on control... § 63.4362 How do I determine the add-on control device emission destruction or removal efficiency? You must use the procedures and test methods in this section to determine the add-on control...

  5. 40 CFR 63.9323 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 14 2011-07-01 2011-07-01 false How do I determine the add-on control... determine the add-on control device emission destruction or removal efficiency? You must use the procedures and test methods in this section to determine the add-on control device emission destruction...

  6. 42 CFR 82.16 - How will NIOSH add to monitoring data to remedy limitations of individual monitoring and missed...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false How will NIOSH add to monitoring data to remedy... PROGRAM ACT OF 2000 Dose Reconstruction Process § 82.16 How will NIOSH add to monitoring data to remedy... to add this to the total dose estimate. For monitoring periods where external dosimetry data...

  7. 40 CFR 63.3545 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true How do I determine the add-on control... Pollutants: Surface Coating of Metal Cans Compliance Requirements for the Emission Rate with Add-on Controls Option § 63.3545 How do I determine the add-on control device emission destruction or removal...

  8. 40 CFR 63.4362 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false How do I determine the add-on control... Requirements § 63.4362 How do I determine the add-on control device emission destruction or removal efficiency? You must use the procedures and test methods in this section to determine the add-on control...

  9. 40 CFR 63.4965 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false How do I determine the add-on control... Pollutants: Surface Coating of Metal Furniture Compliance Requirements for the Emission Rate with Add-on Controls Option § 63.4965 How do I determine the add-on control device emission destruction or...

  10. 40 CFR 63.3166 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false How do I determine the add-on control... Emission Limitations § 63.3166 How do I determine the add-on control device emission destruction or removal efficiency? You must use the procedures and test methods in this section to determine the add-on...

  11. 42 CFR 82.16 - How will NIOSH add to monitoring data to remedy limitations of individual monitoring and missed...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false How will NIOSH add to monitoring data to remedy... PROGRAM ACT OF 2000 Dose Reconstruction Process § 82.16 How will NIOSH add to monitoring data to remedy... to add this to the total dose estimate. For monitoring periods where external dosimetry data...

  12. 40 CFR 63.4166 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true How do I determine the add-on control... Pollutants: Surface Coating of Large Appliances Compliance Requirements for the Emission Rate with Add-on Controls Option § 63.4166 How do I determine the add-on control device emission destruction or...

  13. 40 CFR 63.9323 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 15 2012-07-01 2012-07-01 false How do I determine the add-on control... determine the add-on control device emission destruction or removal efficiency? You must use the procedures and test methods in this section to determine the add-on control device emission destruction...

  14. 42 CFR 82.16 - How will NIOSH add to monitoring data to remedy limitations of individual monitoring and missed...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false How will NIOSH add to monitoring data to remedy... PROGRAM ACT OF 2000 Dose Reconstruction Process § 82.16 How will NIOSH add to monitoring data to remedy... to add this to the total dose estimate. For monitoring periods where external dosimetry data...

  15. 40 CFR 63.3545 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false How do I determine the add-on control... Pollutants: Surface Coating of Metal Cans Compliance Requirements for the Emission Rate with Add-on Controls Option § 63.3545 How do I determine the add-on control device emission destruction or removal...

  16. 40 CFR 63.4566 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true How do I determine the add-on control... Surface Coating of Plastic Parts and Products Compliance Requirements for the Emission Rate with Add-on Controls Option § 63.4566 How do I determine the add-on control device emission destruction or...

  17. 40 CFR 63.4362 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true How do I determine the add-on control... Requirements § 63.4362 How do I determine the add-on control device emission destruction or removal efficiency? You must use the procedures and test methods in this section to determine the add-on control...

  18. 40 CFR 63.3545 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true How do I determine the add-on control... Coating of Metal Cans Compliance Requirements for the Emission Rate with Add-on Controls Option § 63.3545 How do I determine the add-on control device emission destruction or removal efficiency? You must...

  19. 40 CFR 63.4965 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false How do I determine the add-on control... Pollutants: Surface Coating of Metal Furniture Compliance Requirements for the Emission Rate with Add-on Controls Option § 63.4965 How do I determine the add-on control device emission destruction or...

  20. 40 CFR 63.4166 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false How do I determine the add-on control... Pollutants: Surface Coating of Large Appliances Compliance Requirements for the Emission Rate with Add-on Controls Option § 63.4166 How do I determine the add-on control device emission destruction or...

  1. 42 CFR 82.16 - How will NIOSH add to monitoring data to remedy limitations of individual monitoring and missed...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false How will NIOSH add to monitoring data to remedy... PROGRAM ACT OF 2000 Dose Reconstruction Process § 82.16 How will NIOSH add to monitoring data to remedy... to add this to the total dose estimate. For monitoring periods where external dosimetry data...

  2. 40 CFR 63.4766 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true How do I determine the add-on control... Coating of Wood Building Products Compliance Requirements for the Emission Rate with Add-on Controls Option § 63.4766 How do I determine the add-on control device emission destruction or removal...

  3. 40 CFR 63.4166 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true How do I determine the add-on control... Coating of Large Appliances Compliance Requirements for the Emission Rate with Add-on Controls Option § 63.4166 How do I determine the add-on control device emission destruction or removal efficiency? (a)...

  4. 40 CFR 63.4965 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true How do I determine the add-on control... Coating of Metal Furniture Compliance Requirements for the Emission Rate with Add-on Controls Option § 63.4965 How do I determine the add-on control device emission destruction or removal efficiency? You...

  5. 40 CFR 63.4965 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true How do I determine the add-on control... Pollutants: Surface Coating of Metal Furniture Compliance Requirements for the Emission Rate with Add-on Controls Option § 63.4965 How do I determine the add-on control device emission destruction or...

  6. Sensitivity analysis of add-on price estimate for select silicon wafering technologies

    NASA Technical Reports Server (NTRS)

    Mokashi, A. R.

    1982-01-01

    The cost of producing wafers from silicon ingots is a major component of the add-on price of silicon sheet. Economic analyses of the add-on price estimates and their sensitivity internal-diameter (ID) sawing, multiblade slurry (MBS) sawing and fixed-abrasive slicing technique (FAST) are presented. Interim price estimation guidelines (IPEG) are used for estimating a process add-on price. Sensitivity analysis of price is performed with respect to cost parameters such as equipment, space, direct labor, materials (blade life) and utilities, and the production parameters such as slicing rate, slices per centimeter and process yield, using a computer program specifically developed to do sensitivity analysis with IPEG. The results aid in identifying the important cost parameters and assist in deciding the direction of technology development efforts.

  7. Four-channel optical add-drop multiplexer based on dual racetrack micro-ring resonators

    NASA Astrophysics Data System (ADS)

    Wu, Danning; Wu, Yuanda; Wang, Yue; An, Junming; Hu, Xiongwei

    2015-11-01

    In this paper we report on a four-channel optical add-drop multiplexer based on dual racetrack micro-ring resonators in submicron SOI rib waveguides. The free spectral range (FSR) is about 18.6 nm. The device can add/drop four optical channels in half C-band. When the device acts as an optical drop multiplexer, the channel spacing is about 1.5 nm, maximum extinction ratio is 23.75 dB, the minimum insertion loss 9.94 dB and the maximum adjacent channels crosstalk is -12.12 dB. When the device acts as an optical add multiplexer, the maximum extinction ratio is 28.72 dB and the minimum insertion loss 7.35 dB. The fabricated device has effectively and perfectly realized the signals upload and download.

  8. Sensitivity and specificity of the amer dizziness diagnostic scale (adds) for patients with vestibular disorders.

    PubMed

    Al Saif, Amer; Alsenany, Samira

    2015-01-01

    [Purpose] To investigate the sensitivity and specificity of a newly developed diagnostic tool, the Amer Dizziness Diagnostic Scale (ADDS), to evaluate and differentially diagnose vestibular disorder and to identify the strengths and weaknesses of the scale and its usefulness in clinical practice. [Subjects and Methods] Two hundred subjects of both genders (72 males, 128 females) aged between 18 to 60 (49.5±7.8) who had a history of vertigo and/or dizziness symptoms for this previous two weeks or less were recruited for the study. All subjects were referred by otolaryngologists, neurologists or family physicians in and around Jeddah, Kingdom of Saudi Arabia. On the first clinic visit, all the patients were evaluated once using the ADDS, following which they underwent routine testing of clinical signs and symptoms, audiometry, and a neurological examination, coupled with tests of Vestibulo-Ocular Reflex function, which often serves as the "gold standard" for determining the probability of a vestibular deficit. [Results] The results show that the ADDS strongly correlated with "true-positive" and "true-negative" responses for determining the probability of a vestibular disorder (r =0.95). A stepwise linear regression was conducted and the results indicate that the ADDS was a significant predictor of "true-positive" and "true-negative" responses in vestibular disorders (R(2) =0.90). Approximately 90% of the variability in the vestibular gold standard test was explained by its relationship to the ADDS. Moreover, the ADDS was found to have a sensitivity of 96% and a specificity of 96%. [Conclusion] This study showed that the Amer Dizziness Diagnostic Scale has high sensitivity and specificity and that it can be used as a method of differential diagnosis for patients with vestibular disorders.

  9. ACR White Paper: Task Force to Evaluate the Value Add Impact on Business Models.

    PubMed

    Lexa, Frank; Berlin, Jonathan William; Boland, Giles W L; Smith, Geoffrey Giles; Jensen, Mark D; Seidenwurm, David J; Hoppe, Richard; Stroud, Robert

    2009-10-01

    Radiology practices are seeing both evolutionary and revolutionary changes in their business models. The Task Force to Evaluate the Value Add Impact on Business Models was charged with considering how radiologists and their practices add value in these novel settings. Both traditional and novel forms of added value were considered. Types of new business models that were evaluated included hybrid groups of radiologists and other practitioners, regional or national megagroups, and novel services both within and beyond the traditional purview of radiology practice. Recommendations for both how to measure and how to capture this value were considered at both the practice and national levels.

  10. Project DyAdd: Visual Attention in Adult Dyslexia and ADHD

    ERIC Educational Resources Information Center

    Laasonen, Marja; Salomaa, Jonna; Cousineau, Denis; Leppamaki, Sami; Tani, Pekka; Hokkanen, Laura; Dye, Matthew

    2012-01-01

    In this study of the project DyAdd, three aspects of visual attention were investigated in adults (18-55 years) with dyslexia (n = 35) or attention deficit/hyperactivity disorder (ADHD, n = 22), and in healthy controls (n = 35). Temporal characteristics of visual attention were assessed with Attentional Blink (AB), capacity of visual attention…

  11. Linagliptin as add-on therapy to insulin for patients with type 2 diabetes.

    PubMed

    von Websky, Karoline; Reichetzeder, Christoph; Hocher, Berthold

    2013-01-01

    Type 2 diabetes mellitus (T2DM) is a highly prevalent, progressive disease that often is poorly controlled. The combination of an incretin-based therapy and insulin is a promising approach to optimize the management of glycemic control without hypoglycemia and weight gain. Linagliptin, a recently approved oral dipeptidyl peptidase-4 inhibitor, has a unique pharmacological profile. The convenient, once-daily dosing does not need adjustment in patients with hepatic and/or renal impairment. In clinical studies linagliptin shows an important reduction of blood glucose with an overall safety profile similar to that of placebo. So far, the combination of linagliptin and insulin has been tested in three major clinical studies in different populations. It has been shown that linagliptin is an effective and safe add-on therapy to insulin in patients with T2DM. The efficacy and safety of this combination was also shown in vulnerable, elderly T2DM patients and in patients with T2DM and renal impairment. Favorable effects regarding the counteraction of hypoglycemia make linagliptin especially interesting as an add-on therapy to insulin. This review aims to present the existing clinical studies on the efficacy and safety of linagliptin as add-on therapy to insulin in patients with T2DM in the context of current literature. Additionally, the possible advantages of linagliptin as an add-on therapy to insulin in relation to cardiovascular safety, patient-centered therapy and the prevention of hypoglycemia, are discussed.

  12. ATRX ADD Domain Links an Atypical Histone Methylation Recognition Mechanism to Human Mental-Retardation Syndrome

    SciTech Connect

    S Iwase; B Xiang; S Ghosh; T Ren; P Lewis; J Cochrane; C Allis; D Picketts; D Patel; et al.

    2011-12-31

    ATR-X (alpha-thalassemia/mental retardation, X-linked) syndrome is a human congenital disorder that causes severe intellectual disabilities. Mutations in the ATRX gene, which encodes an ATP-dependent chromatin-remodeler, are responsible for the syndrome. Approximately 50% of the missense mutations in affected persons are clustered in a cysteine-rich domain termed ADD (ATRX-DNMT3-DNMT3L, ADD{sub ATRX}), whose function has remained elusive. Here we identify ADD{sub ATRX} as a previously unknown histone H3-binding module, whose binding is promoted by lysine 9 trimethylation (H3K9me3) but inhibited by lysine 4 trimethylation (H3K4me3). The cocrystal structure of ADD{sub ATRX} bound to H3{sub 1-15}K9me3 peptide reveals an atypical composite H3K9me3-binding pocket, which is distinct from the conventional trimethyllysine-binding aromatic cage. Notably, H3K9me3-pocket mutants and ATR-X syndrome mutants are defective in both H3K9me3 binding and localization at pericentromeric heterochromatin; thus, we have discovered a unique histone-recognition mechanism underlying the ATR-X etiology.

  13. ATRX ADD domain links an atypical histone methylation recognition mechanism to human mental-retardation syndrome

    SciTech Connect

    Iwase, Shigeki; Xiang, Bin; Ghosh, Sharmistha; Ren, Ting; Lewis, Peter W.; Cochrane, Jesse C.; Allis, C. David; Picketts, David J.; Patel, Dinshaw J.; Li, Haitao; Shi, Yang

    2011-07-19

    ATR-X (alpha-thalassemia/mental retardation, X-linked) syndrome is a human congenital disorder that causes severe intellectual disabilities. Mutations in the ATRX gene, which encodes an ATP-dependent chromatin-remodeler, are responsible for the syndrome. Approximately 50% of the missense mutations in affected persons are clustered in a cysteine-rich domain termed ADD (ATRX-DNMT3-DNMT3L, ADD{sub ATRX}), whose function has remained elusive. Here we identify ADD{sub ATRX} as a previously unknown histone H3-binding module, whose binding is promoted by lysine 9 trimethylation (H3K9me3) but inhibited by lysine 4 trimethylation (H3K4me3). The cocrystal structure of ADD{sub ATRX} bound to H3{sub 1-15}K9me3 peptide reveals an atypical composite H3K9me3-binding pocket, which is distinct from the conventional trimethyllysine-binding aromatic cage. Notably, H3K9me3-pocket mutants and ATR-X syndrome mutants are defective in both H3K9me3 binding and localization at pericentromeric heterochromatin; thus, we have discovered a unique histone-recognition mechanism underlying the ATR-X etiology.

  14. Tiotropium in the add-on treatment of asthma in adults: clinical trial evidence and experience.

    PubMed

    Vogelberg, Christian

    2016-12-01

    Asthma is a chronic inflammatory airway disease, and its treatment is frequently challenging despite detailed national and international guidelines. While basic anti-inflammatory therapy usually consists of inhaled corticosteroids in doses adapted to the asthma severity, add-on treatment with bronchodilators is essential in more severe asthma. Only recently, the long-acting anticholinergic tiotropium was introduced into the GINA guidelines. This review reports on the studies that have been performed with tiotropium in adult asthmatic patients. Following early proof-of-concept studies, several studies with tiotropium as an add-on therapy to inhaled corticosteroids (ICS), with or without a long-acting beta agonist (LABA), demonstrated convincing clinical benefit for patients. Important lung function parameters and quality of life scores significantly improved shortly after onset of the add-on therapy with tiotropium, and some studies even demonstrated non-inferiority against salmeterol. All studies reported an excellent safety profile of tiotropium. The still growing body of tiotropium studies, both in adults and children, will help to identify the position of tiotropium in future asthma guidelines and might also indicate which patients benefit most from an add-on therapy with tiotropium.

  15. A Practical Approach To Managing the Behaviors of Students with ADD.

    ERIC Educational Resources Information Center

    Duhaney, Laurel M. Garrick

    2003-01-01

    This article offers a repertoire of behavior management strategies to help students with attention deficit disorder (ADD) succeed in school. Strategies range from conducting a functional behavioral assessment to antecedents- and consequences-based strategies. The article also discusses factors that educators may consider in meeting the behavioral…

  16. Antecedents and Correlates of Course Cancellation in a University "Drop and Add" Period

    ERIC Educational Resources Information Center

    Babad, Elisha; Icekson, Tamar; Yelinek, Yaacov

    2008-01-01

    Most institutions of higher education allow students to drop or add courses in the first 2-3 weeks of each term (D&A). Arguing that course cancellation is not merely an administrative issue involving enrollment trends but represents complex decision making processes taken by students, this study investigated antecedents and correlates of course…

  17. Project DyAdd: Implicit Learning in Adult Dyslexia and ADHD

    ERIC Educational Resources Information Center

    Laasonen, Marja; Väre, Jenni; Oksanen-Hennah, Henna; Leppämäki, Sami; Tani, Pekka; Harno, Hanna; Hokkanen, Laura; Pothos, Emmanuel; Cleeremans, Axel

    2014-01-01

    In this study of the project DyAdd, implicit learning was investigated through two paradigms in adults (18-55 years) with dyslexia (n?=?36) or with attention deficit/hyperactivity disorder (ADHD, n?=?22) and in controls (n?=?35). In the serial reaction time (SRT) task, there were no group differences in learning. However, those with ADHD exhibited…

  18. Word add-in for ontology recognition: semantic enrichment of scientific literature

    PubMed Central

    2010-01-01

    Background In the current era of scientific research, efficient communication of information is paramount. As such, the nature of scholarly and scientific communication is changing; cyberinfrastructure is now absolutely necessary and new media are allowing information and knowledge to be more interactive and immediate. One approach to making knowledge more accessible is the addition of machine-readable semantic data to scholarly articles. Results The Word add-in presented here will assist authors in this effort by automatically recognizing and highlighting words or phrases that are likely information-rich, allowing authors to associate semantic data with those words or phrases, and to embed that data in the document as XML. The add-in and source code are publicly available at http://www.codeplex.com/UCSDBioLit. Conclusions The Word add-in for ontology term recognition makes it possible for an author to add semantic data to a document as it is being written and it encodes these data using XML tags that are effectively a standard in life sciences literature. Allowing authors to mark-up their own work will help increase the amount and quality of machine-readable literature metadata. PMID:20181245

  19. Neural Biomarkers for Dyslexia, ADHD, and ADD in the Auditory Cortex of Children

    PubMed Central

    Serrallach, Bettina; Groß, Christine; Bernhofs, Valdis; Engelmann, Dorte; Benner, Jan; Gündert, Nadine; Blatow, Maria; Wengenroth, Martina; Seitz, Angelika; Brunner, Monika; Seither, Stefan; Parncutt, Richard; Schneider, Peter; Seither-Preisler, Annemarie

    2016-01-01

    Dyslexia, attention deficit hyperactivity disorder (ADHD), and attention deficit disorder (ADD) show distinct clinical profiles that may include auditory and language-related impairments. Currently, an objective brain-based diagnosis of these developmental disorders is still unavailable. We investigated the neuro-auditory systems of dyslexic, ADHD, ADD, and age-matched control children (N = 147) using neuroimaging, magnetencephalography and psychoacoustics. All disorder subgroups exhibited an oversized left planum temporale and an abnormal interhemispheric asynchrony (10–40 ms) of the primary auditory evoked P1-response. Considering right auditory cortex morphology, bilateral P1 source waveform shapes, and auditory performance, the three disorder subgroups could be reliably differentiated with outstanding accuracies of 89–98%. We therefore for the first time provide differential biomarkers for a brain-based diagnosis of dyslexia, ADHD, and ADD. The method allowed not only allowed for clear discrimination between two subtypes of attentional disorders (ADHD and ADD), a topic controversially discussed for decades in the scientific community, but also revealed the potential for objectively identifying comorbid cases. Noteworthy, in children playing a musical instrument, after three and a half years of training the observed interhemispheric asynchronies were reduced by about 2/3, thus suggesting a strong beneficial influence of music experience on brain development. These findings might have far-reaching implications for both research and practice and enable a profound understanding of the brain-related etiology, diagnosis, and musically based therapy of common auditory-related developmental disorders and learning disabilities. PMID:27471442

  20. Associations between Dopamine and Serotonin Genes and Job Satisfaction: Preliminary Evidence from the Add Health Study

    ERIC Educational Resources Information Center

    Song, Zhaoli; Li, Wendong; Arvey, Richard D.

    2011-01-01

    Previous behavioral genetic studies have found that job satisfaction is partially heritable. We went a step further to examine particular genetic markers that may be associated with job satisfaction. Using an oversample from the National Adolescent Longitudinal Study (Add Health Study), we found 2 genetic markers, dopamine receptor gene DRD4 VNTR…

  1. Break out of the box: how to add value to the security function.

    PubMed

    Jones, Russell F

    2007-01-01

    Opportunities to create programs that enhance the value of the security function are present now and will be in the future, according to the author, who illustrates a number of ways the resourceful security practitioner can add to his department's reputation and his organization's bottom line.

  2. 47 CFR 73.9006 - Add-in covered demodulator products.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Section 73.9006 Telecommunication FEDERAL COMMUNICATIONS COMMISSION (CONTINUED) BROADCAST RADIO SERVICES RADIO BROADCAST SERVICES Digital Broadcast Television Redistribution Control § 73.9006 Add-in covered...) Using a robust method; or (2) Protected by an authorized digital output protection technology...

  3. TEST DESIGN FOR ENVIRONMENTAL TECHNOLOGY VERIFICATION (ETV) OF ADD-ON NOX CONTROL UTILIZING OZONE INJECTION

    EPA Science Inventory

    The paper discusses the test design for environmental technology verification (ETV) of add-0n nitrogen oxides (NOx) control utilizing ozone injection. (NOTE: ETV is an EPA-established program to enhance domestic and international market acceptance of new or improved commercially...

  4. 76 FR 65935 - Brucellosis in Swine; Add Texas to List of Validated Brucellosis-Free States

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-25

    ... Animal and Plant Health Inspection Service 9 CFR Part 78 Brucellosis in Swine; Add Texas to List of Validated Brucellosis- Free States AGENCY: Animal and Plant Health Inspection Service, USDA. ACTION..., and Poultry Programs, National Center for Animal Health Programs, VS, APHIS, 210 Walnut Street...

  5. Alcohol and Drug Defense Program (ADD) 1994-95. Evaluation Report.

    ERIC Educational Resources Information Center

    Dulaney, Charles N.

    The Wake County Public School System used Alcohol and Drug Defense Program (ADD) federal funds in 1994-95 to reduce the impact of drugs and alcohol on the system's 12 high schools by implementing a Student Assistance Program (SAP). SAP provides intervention and support for students identified as being at risk of substance abuse because of academic…

  6. 40 CFR Table 1b to Subpart Dddd of... - Add-on Control Systems Compliance Options

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 12 2010-07-01 2010-07-01 true Add-on Control Systems Compliance Options 1B Table 1B to Subpart DDDD of Part 63 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... CATEGORIES National Emission Standards for Hazardous Air Pollutants: Plywood and Composite Wood Products...

  7. Civic Engagement and Global Citizenship in a University Context: Core Business or Desirable Add-On?

    ERIC Educational Resources Information Center

    Munck, Ronaldo

    2010-01-01

    Can civic engagement become a "core business" of the contemporary university, or is it an attractive "add-on" that is not affordable in the current economic climate? Contemporary universities often play an important role in local community development and, as such, have the opportunity to develop civic engagement strategies to…

  8. Strategies for Successfully Teaching Students with ADD or ADHD in Instrumental Lessons

    ERIC Educational Resources Information Center

    Melago, Kathleen A.

    2014-01-01

    Teachers can easily encounter students with Attention Deficit Disorder (ADD) or Attention Deficit Hyperactivity Disorder (ADHD) in the instrumental lesson setting. Applicable to instrumental lesson settings in the public or private schools, private studios, or college studios, this article focuses on specific strategies ranging from the…

  9. Neural Biomarkers for Dyslexia, ADHD, and ADD in the Auditory Cortex of Children.

    PubMed

    Serrallach, Bettina; Groß, Christine; Bernhofs, Valdis; Engelmann, Dorte; Benner, Jan; Gündert, Nadine; Blatow, Maria; Wengenroth, Martina; Seitz, Angelika; Brunner, Monika; Seither, Stefan; Parncutt, Richard; Schneider, Peter; Seither-Preisler, Annemarie

    2016-01-01

    Dyslexia, attention deficit hyperactivity disorder (ADHD), and attention deficit disorder (ADD) show distinct clinical profiles that may include auditory and language-related impairments. Currently, an objective brain-based diagnosis of these developmental disorders is still unavailable. We investigated the neuro-auditory systems of dyslexic, ADHD, ADD, and age-matched control children (N = 147) using neuroimaging, magnetencephalography and psychoacoustics. All disorder subgroups exhibited an oversized left planum temporale and an abnormal interhemispheric asynchrony (10-40 ms) of the primary auditory evoked P1-response. Considering right auditory cortex morphology, bilateral P1 source waveform shapes, and auditory performance, the three disorder subgroups could be reliably differentiated with outstanding accuracies of 89-98%. We therefore for the first time provide differential biomarkers for a brain-based diagnosis of dyslexia, ADHD, and ADD. The method allowed not only allowed for clear discrimination between two subtypes of attentional disorders (ADHD and ADD), a topic controversially discussed for decades in the scientific community, but also revealed the potential for objectively identifying comorbid cases. Noteworthy, in children playing a musical instrument, after three and a half years of training the observed interhemispheric asynchronies were reduced by about 2/3, thus suggesting a strong beneficial influence of music experience on brain development. These findings might have far-reaching implications for both research and practice and enable a profound understanding of the brain-related etiology, diagnosis, and musically based therapy of common auditory-related developmental disorders and learning disabilities.

  10. Managing the Behavior of Children with ADD in Inclusive Classrooms: A Collaborative Approach.

    ERIC Educational Resources Information Center

    Xin, Joy F.; Forrest, Lois

    2002-01-01

    A collaborative approach for managing behavior of children with attention deficit disorders (ADD) developed and implemented in a fourth grade inclusive classroom is outlined in this article. The approach involves teacher, parent, and student participation using multiple component treatment such as providing academic adaptations, and using…

  11. Improving Content and Technology Skills in ADD/ADHD via a Web Enhanced Course

    ERIC Educational Resources Information Center

    Jordan, LuAnn; Smith, Sean; Dillon, Ann S.; Algozzine, Bob; Beattie, John; Spooner, Fred; Fisher, Ashlee L.

    2004-01-01

    Attention Deficit Disorder and Attention Deficit Hyperactivity Disorder (ADD/ADHD) create concerns in public education and in teacher education programs. Because of continuous advances in technology, distance learning is a viable option for delivering coursework to preservice and inservice teacher education students challenged by geography, time…

  12. School Nurses' Knowledge and Beliefs about the Management of Children with ADD

    ERIC Educational Resources Information Center

    Kwasman, Alan; Tinsley, Barbara; Thompson, Sharon

    2004-01-01

    The purpose of this study was to examine school nurses' knowledge and beliefs about the management of children with attention deficit disorder (ADD). Seven hundred eighty-six school nurses responded to mailed surveys regarding their attitudes and knowledge about the management of children with attention deficit disorder. Surveys were mailed to…

  13. How to Add Philosophy Dimensions in Your Basic International Business Course

    ERIC Educational Resources Information Center

    Thanopoulos, John

    2010-01-01

    This article aims to assist professors in introducing concepts of self, philosophy, religions, the universe, existential dilemmas, etc., in their basic international business classes. Using active learning and five-member student teams, a student organized and administered conference adds a very useful dimension of knowledge sacrificing only one…

  14. 101 Ways To Help Children with ADD Learn: Tips from Successful Teachers.

    ERIC Educational Resources Information Center

    Chesapeake Inst., Washington, DC.

    This how-to guide for teachers suggests ways to help children with attention deficit disorders (ADD) in the general classroom, by means of specific instructional practices to be used as part of an instructional program based on classroom accommodations, behavior management, and individualized academic instruction. Basic steps in developing an…

  15. Add-on fluvoxamine treatment for schizophrenia: an updated meta-analysis of randomized controlled trials.

    PubMed

    Kishi, Taro; Hirota, Tomoya; Iwata, Nakao

    2013-12-01

    We performed an updated meta-analysis of fluvoxamine add-on therapy in patients with schizophrenia treated with antipsychotics based on two previous meta-analyses (Sepehry et al., in J Clin Psychiatry 68:604-610, 2007 and Singh et al., in Br J Psychiatry J Mental Sci 197:174-179, 2010). We searched PubMed, the Cochrane Library database, and PsycINFO up to January 2013. We conducted a systematic review and meta-analysis of individual patient data from randomized controlled trials comparing fluvoxamine add-on therapy with placebo. The risk ratio (RR), 95 % confidence intervals (CI), and standardized mean difference (SMD) were calculated. Seven studies (total n = 272) were identified. These included two clozapine studies, one olanzapine study, one second-generation antipsychotic (SGA) monotherapy study, and three first-generation antipsychotics (FGAs) monotherapy studies. There were significant effect of fluvoxamine add-on therapy on overall (SMD = -0.46, CI = -0.75 to -0.16, p = 0.003, I (2) = 0 %, 5 studies, n = 180) and negative symptoms (SMD = -0.44, CI = -0.74 to -0.14, p = 0.004, I (2) = 0 %, 5 studies, n = 180). However, fluvoxamine add-on therapy showed no significant effects on positive symptoms, depressive symptoms, and discontinuations from any cause or adverse events. Fluvoxamine add-on therapy in patients primarily treated with SGAs improved overall (p = 0.02) but not negative symptoms (p = 0.31). On the other hand, fluvoxamine add-on therapy in patients primarily treated with FGAs improved both overall (p = 0.04) and negative symptoms (p = 0.004) compared with control groups. Our results suggest that fluvoxamine add-on therapy is more beneficial on the psychopathology (especially negative symptoms) than controls in patients with schizophrenia who are primarily treated with FGAs. Given that a small number of studies were included in this meta-analysis, the results should be treated with caution.

  16. Proposed helmet PET geometries with add-on detectors for high sensitivity brain imaging.

    PubMed

    Tashima, Hideaki; Yamaya, Taiga

    2016-10-07

    For dedicated brain PET, we can significantly improve sensitivity for the cerebrum region by arranging detectors in a compact hemisphere. The geometrical sensitivity for the top region of the hemisphere is increased compared with conventional cylindrical PET consisting of the same number of detectors. However, the geometrical sensitivity at the center region of the hemisphere is still low because the bottom edge of the field-of-view is open, the same as for the cylindrical PET. In this paper, we proposed a helmet PET with add-on detectors for high sensitivity brain PET imaging for both center and top regions. The key point is the add-on detectors covering some portion of the spherical surface in addition to the hemisphere. As the location of the add-on detectors, we proposed three choices: a chin detector, ear detectors, and a neck detector. For example, the geometrical sensitivity for the region-of-interest at the center was increased by 200% by adding the chin detector which increased the size by 12% of the size of the hemisphere detector. The other add-on detectors gave almost the same increased sensitivity effect as the chin detector did. Compared with standard whole-body-cylindrical PET, the proposed geometries can achieve 2.6 times higher sensitivity for brain region even with less than 1/4 detectors. In addition, we conducted imaging simulations for geometries with a diameter of 250 mm and with high resolution depth-of-interaction detectors. The simulation results showed that the proposed geometries increased image quality, and all of the add-on detectors were equivalently effective. In conclusion, the proposed geometries have high potential for widespread applications in high-sensitivity, high-resolution, and low-cost brain PET imaging.

  17. Effect of "add-on" interventions on exercise training in individuals with COPD: a systematic review.

    PubMed

    Camillo, Carlos A; Osadnik, Christian R; van Remoortel, Hans; Burtin, Chris; Janssens, Wim; Troosters, Thierry

    2016-01-01

    The aim of this review was to identify the effectiveness of therapies added on to conventional exercise training to maximise exercise capacity in patients with chronic obstructive pulmonary disease (COPD). Electronic databases were searched, identifying trials comparing exercise training with exercise training plus "add-on" therapy. Outcomes included peak oxygen uptake (V'O2peak), work rate and incremental/endurance cycle and field walking tests. Individual trial effects on exercise capacity were extracted and collated into eight subgroups and pooled for meta-analysis. Sensitivity analyses were conducted to explore the stability of effect estimates across studies employing patient-centred designs and those deemed to be of "high" quality (PEDro score >5 out of 10). 74 studies (2506 subjects) met review inclusion criteria. Interventions spanned a broad scope of clinical practice and were most commonly evaluated via the 6-min walking distance and V'O2peak. Meta-analysis revealed few clinically relevant and statistically significant benefits of "add-on" therapies on exercise performance compared with exercise training. Benefits favouring "add-on" therapies were observed across six different interventions (additional exercise training, noninvasive ventilation, bronchodilator therapy, growth hormone, vitamin D and nutritional supplementation). The sensitivity analyses included considerably fewer studies, but revealed minimal differences to the primary analysis. The lack of systematic benefits of "add-on" interventions is a probable reflection of methodological limitations, such as "one size fits all" eligibility criteria, that are inherent in many of the included studies of "add-on" therapies. Future clarification regarding the exact value of such therapies may only arise from adequately powered, multicentre clinical trials of tailored interventions for carefully selected COPD patient subgroups defined according to distinct clinical phenotypes.

  18. Proposed helmet PET geometries with add-on detectors for high sensitivity brain imaging

    NASA Astrophysics Data System (ADS)

    Tashima, Hideaki; Yamaya, Taiga

    2016-10-01

    For dedicated brain PET, we can significantly improve sensitivity for the cerebrum region by arranging detectors in a compact hemisphere. The geometrical sensitivity for the top region of the hemisphere is increased compared with conventional cylindrical PET consisting of the same number of detectors. However, the geometrical sensitivity at the center region of the hemisphere is still low because the bottom edge of the field-of-view is open, the same as for the cylindrical PET. In this paper, we proposed a helmet PET with add-on detectors for high sensitivity brain PET imaging for both center and top regions. The key point is the add-on detectors covering some portion of the spherical surface in addition to the hemisphere. As the location of the add-on detectors, we proposed three choices: a chin detector, ear detectors, and a neck detector. For example, the geometrical sensitivity for the region-of-interest at the center was increased by 200% by adding the chin detector which increased the size by 12% of the size of the hemisphere detector. The other add-on detectors gave almost the same increased sensitivity effect as the chin detector did. Compared with standard whole-body-cylindrical PET, the proposed geometries can achieve 2.6 times higher sensitivity for brain region even with less than 1/4 detectors. In addition, we conducted imaging simulations for geometries with a diameter of 250 mm and with high resolution depth-of-interaction detectors. The simulation results showed that the proposed geometries increased image quality, and all of the add-on detectors were equivalently effective. In conclusion, the proposed geometries have high potential for widespread applications in high-sensitivity, high-resolution, and low-cost brain PET imaging.

  19. Monolithically integrated reconfigurable add-drop multiplexer for mode-division-multiplexing systems.

    PubMed

    Wang, Shipeng; Wu, Hao; Tsang, Hon Ki; Dai, Daoxin

    2016-11-15

    An integrated reconfigurable optical add-drop multiplexer (ROADM) for mode-division-multiplexing systems is proposed and demonstrated for the first time, to the best of our knowledge. The present ROADM with four mode-channels is composed of a four-channel mode demultiplexer, four identical 2×2 thermo-optic Mach-Zehnder switches (MZSs), and a four-channel mode multiplexer, which are integrated monolithically on silicon. All the devices are designed for operation with TM polarization. The ROADM can add/drop any one of the mode channels freely by thermally turning on/off the corresponding MZS. For the added/dropped mode-channels, the excess loss is 1-5 dB, and the extinction ratio is 15-20 dB in the wavelength range of 1535-1565 nm.

  20. Loss of a Candidate Biliary Atresia Susceptibility Gene, add3a, Causes Biliary Developmental Defects in Zebrafish

    PubMed Central

    Tang, Vivian; Cofer, Zenobia C.; Cui, Shuang; Sapp, Valerie; Loomes, Kathleen M.; Matthews, Randolph P.

    2016-01-01

    ABSTRACT Objectives: Biliary atresia (BA) is a progressive fibroinflammatory cholangiopathy affecting the bile ducts of neonates. Although BA is the leading indication for pediatric liver transplantation, the etiology remains elusive. Adducin 3 (ADD3) and X-prolyl aminopeptidase 1 (XPNPEP1) are 2 genes previously identified in genome-wide association studies as potential BA susceptibility genes. Using zebrafish, we investigated the importance of ADD3 and XPNPEP1 in functional studies. Methods: To determine whether loss of either gene leads to biliary defects, we performed morpholino antisense oligonucleotide (MO) knockdown studies targeting add3a and xpnpep1 in zebrafish. Individuals were assessed for decreases in biliary function and the presence of biliary defects. Quantitative polymerase chain reaction was performed on pooled 5 days postfertilization larvae to assess variations in transcriptional expression of genes of interest. Results: Although both xpnpep1 and add3a are expressed in the developing zebrafish liver, only knockdown of add3a produced intrahepatic defects and decreased biliary function. Similar results were observed in homozygous add3a mutants. MO-mediated knockdown of add3a also showed higher mRNA expression of hedgehog (Hh) targets. Inhibition of Hh signaling rescued biliary defects caused by add3a knockdown. Combined knockdown of add3a and glypican-1 (gpc1), another mediator of Hh activity that is also a BA susceptibility gene, resulted in more severe biliary defects than knockdown of either alone. Conclusions: Our results support previous studies identifying ADD3 as a putative genetic risk factor for BA susceptibility. Our results also provide evidence that add3a may be affecting the Hh pathway, an important factor in BA pathogenesis. PMID:27526058

  1. Drell-Yan, , production in SM & ADD model to NLOPS accuracy at the LHC

    NASA Astrophysics Data System (ADS)

    Frederix, R.; Mandal, M. K.; Mathews, P.; Ravindran, V.; Seth, S.

    2014-02-01

    In this paper, we present the next-to-leading order QCD corrections for di-lepton, di-electroweak boson (, ) production in both the SM and the ADD model, matched to the HERWIG parton shower using the aMC@NLO framework. A selection of results at the 8 TeV LHC, which exhibit deviations from the SM as a result of the large extra-dimension scenario, are presented.

  2. Diphoton production in the ADD model to NLO + parton shower accuracy at the LHC

    NASA Astrophysics Data System (ADS)

    Frederix, R.; Mandal, Manoj K.; Mathews, Prakash; Ravindran, V.; Seth, Satyajit; Torrielli, P.; Zaro, M.

    2012-12-01

    In this paper, we present the next-to-leading order predictions for diphoton production in the ADD model, matched to the HERWIG parton shower using the MC@NLO formalism. A selection of the results is presented for d = 2-6 extra dimensions, using generic cuts as well as analysis cuts mimicking the search strategies as pursued by the ATLAS and CMS experiments.

  3. radEq Add-On Module for CFD Solver Loci-CHEM

    NASA Technical Reports Server (NTRS)

    McCloud, Peter

    2013-01-01

    Loci-CHEM to be applied to flow velocities where surface radiation due to heating from compression and friction becomes significant. The module adds a radiation equilibrium boundary condition to the computational fluid dynamics (CFD) code to produce accurate results. The module expanded the upper limit for accurate CFD solutions of Loci-CHEM from Mach 4 to Mach 10 based on Space Shuttle Orbiter Re-Entry trajectories. Loci-CHEM already has a very promising architecture and performance, but absence of radiation equilibrium boundary condition limited the application of Loci-CHEM to below Mach 4. The immediate advantage of the add-on module is that it allows Loci-CHEM to work with supersonic flows up to Mach 10. This transformed Loci-CHEM from a rocket engine- heritage CFD code with general subsonic and low-supersonic applications, to an aeroheating code with hypersonic applications. The follow-on advantage of the module is that it is a building block for additional add-on modules that will solve for the heating generated at Mach numbers higher than 10.

  4. Dipeptidyl peptidase-4 inhibitors as add-on therapy to insulin: rationale and evidences.

    PubMed

    Singh, Awadhesh Kumar; Singh, Ritu

    2016-01-08

    Type 2 diabetes mellitus being a progressive disease will eventually require insulin therapy. While insulin therapy is the ultimate option, many patients still fall short of target glycemic goals. This could, perhaps be due to the fear, unwillingness and practical barriers to insulin intensification. Hypoglycemia, oedema and weight gain is another limitation. Newer therapies with dipeptidyl peptidase-4 (DPP-4) inhibitors and sodium-glucose co-transporter-2 (SGLT-2) inhibitors are exciting options as both classes do not cause hypoglycemia and are either weight neutral or cause weight loss. DPP-4 inhibitors are an appealing option as an add-on therapy to insulin especially in elderly and patients with renal impairment. Moreover, glucose-dependent insulinotropic polypeptide (GIP) mediated augmentation of glucagon by DPP-4 inhibitors could also protect against hypoglycemia. These collective properties make these class a potential add-on candidate to insulin therapy. This article will review the efficacy and safety of DPP-4 inhibitors as an add-on to insulin therapy.

  5. 76 FR 70148 - Determination Concerning a Petition To Add a Class of Employees to the Special Exposure Cohort

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-10

    ... HUMAN SERVICES Determination Concerning a Petition To Add a Class of Employees to the Special Exposure... Human Services (HHS). ACTION: Notice. SUMMARY: HHS gives notice of a determination concerning a petition to add a class of employees from the Norton Co. (or a subsequent owner), Worcester, Massachusetts,...

  6. 76 FR 70147 - Determination Concerning a Petition To Add a Class of Employees to the Special Exposure Cohort

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-10

    ... HUMAN SERVICES Determination Concerning a Petition To Add a Class of Employees to the Special Exposure... Human Services (HHS). ACTION: Notice. SUMMARY: HHS gives notice of a determination concerning a petition to add a class of employees from the Piqua Organic Moderated Reactor, Piqua, Ohio, to the...

  7. 40 CFR 63.4766 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... device emission destruction or removal efficiency? 63.4766 Section 63.4766 Protection of Environment... Coating of Wood Building Products Compliance Requirements for the Emission Rate with Add-on Controls Option § 63.4766 How do I determine the add-on control device emission destruction or removal...

  8. 31 CFR 5.5 - How will Treasury entities add interest, penalty charges, and administrative costs to a Treasury...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false How will Treasury entities add interest, penalty charges, and administrative costs to a Treasury debt? 5.5 Section 5.5 Money and Finance... Debts § 5.5 How will Treasury entities add interest, penalty charges, and administrative costs to...

  9. 15 CFR 19.5 - How will Commerce entities add interest, penalty charges, and administrative costs to a Commerce...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false How will Commerce entities add interest, penalty charges, and administrative costs to a Commerce debt? 19.5 Section 19.5 Commerce and... Debts § 19.5 How will Commerce entities add interest, penalty charges, and administrative costs to...

  10. 78 FR 64501 - Determination Concerning a Petition to Add a Class of Employees to the Special Exposure Cohort

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-29

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Determination Concerning a Petition to Add a Class of Employees to the Special Exposure... notice of a determination concerning a petition to add a class of employees from Baker Brothers,...

  11. 36 CFR 1011.5 - What interest, penalty charges and administrative costs will the Presidio Trust add to a debt?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 3 2012-07-01 2012-07-01 false What interest, penalty charges and administrative costs will the Presidio Trust add to a debt? 1011.5 Section 1011.5 Parks... § 1011.5 What interest, penalty charges and administrative costs will the Presidio Trust add to a...

  12. 76 FR 37114 - Determination Concerning a Petition To Add a Class of Employees to the Special Exposure Cohort

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Determination Concerning a Petition To Add a Class of Employees to the Special Exposure... to add a class of employees from the Dow Chemical Company in Madison, Illinois, to the...

  13. 76 FR 37115 - Determination Concerning a Petition To Add a Class of Employees to the Special Exposure Cohort

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Determination Concerning a Petition To Add a Class of Employees to the Special Exposure... to add a class of employees from the Chapman Valve Manufacturing Company (i.e., Building 23 and...

  14. 78 FR 64502 - Determination Concerning a Petition To Add a Class of Employees to the Special Exposure Cohort

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-29

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF HEALTH AND HUMAN SERVICES Determination Concerning a Petition To Add a Class of Employees to the Special Exposure... notice of a determination concerning a petition to add a class of employees from the Pantex Plant...

  15. 78 FR 18351 - Determination Concerning a Petition To Add a Class of Employees to the Special Exposure Cohort

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Determination Concerning a Petition To Add a Class of Employees to the Special Exposure... notice of a determination concerning a petition to add a class of employees from General Steel...

  16. 43 CFR 3283.4 - When may the unit operator add lands to or remove lands from a unit agreement?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 43 Public Lands: Interior 2 2013-10-01 2013-10-01 false When may the unit operator add lands to or remove lands from a unit agreement? 3283.4 Section 3283.4 Public Lands: Interior Regulations Relating to... add lands to or remove lands from a unit agreement? (a) The unit operator may request BLM to...

  17. 31 CFR 5.5 - How will Treasury entities add interest, penalty charges, and administrative costs to a Treasury...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance: Treasury 1 2011-07-01 2011-07-01 false How will Treasury entities add interest, penalty charges, and administrative costs to a Treasury debt? 5.5 Section 5.5 Money and Finance... Debts § 5.5 How will Treasury entities add interest, penalty charges, and administrative costs to...

  18. 36 CFR 1011.5 - What interest, penalty charges and administrative costs will the Presidio Trust add to a debt?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 3 2014-07-01 2014-07-01 false What interest, penalty charges and administrative costs will the Presidio Trust add to a debt? 1011.5 Section 1011.5 Parks... § 1011.5 What interest, penalty charges and administrative costs will the Presidio Trust add to a...

  19. 15 CFR 19.5 - How will Commerce entities add interest, penalty charges, and administrative costs to a Commerce...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 1 2012-01-01 2012-01-01 false How will Commerce entities add interest, penalty charges, and administrative costs to a Commerce debt? 19.5 Section 19.5 Commerce and... Debts § 19.5 How will Commerce entities add interest, penalty charges, and administrative costs to...

  20. 77 FR 76490 - Determination Concerning a Petition to Add a Class of Employees to the Special Exposure Cohort

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-28

    ... [Federal Register Volume 77, Number 249 (Friday, December 28, 2012)] [Notices] [Page 76490] [FR Doc No: 2012-31283] DEPARTMENT OF HEALTH AND HUMAN SERVICES Determination Concerning a Petition to Add... Services (HHS). ACTION: Notice. SUMMARY: HHS gives notice of a determination concerning a petition to add...

  1. 77 FR 76490 - Determination Concerning a Petition to Add a Class of Employees to the Special Exposure Cohort

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-28

    ... [Federal Register Volume 77, Number 249 (Friday, December 28, 2012)] [Notices] [Page 76490] [FR Doc No: 2012-31316] DEPARTMENT OF HEALTH AND HUMAN SERVICES Determination Concerning a Petition to Add... Services (HHS). ACTION: Notice. SUMMARY: HHS gives notice of a determination concerning a petition to add...

  2. 36 CFR 1011.5 - What interest, penalty charges and administrative costs will the Presidio Trust add to a debt?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 3 2010-07-01 2010-07-01 false What interest, penalty charges and administrative costs will the Presidio Trust add to a debt? 1011.5 Section 1011.5 Parks... § 1011.5 What interest, penalty charges and administrative costs will the Presidio Trust add to a...

  3. 78 FR 98 - Determination Concerning a Petition To Add a Class of Employees to the Special Exposure Cohort

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-02

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF HEALTH AND HUMAN SERVICES Determination Concerning a Petition To Add a Class of Employees to the Special Exposure... notice of a determination concerning a petition to add a class of employees from the United...

  4. 43 CFR 3283.4 - When may the unit operator add lands to or remove lands from a unit agreement?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 43 Public Lands: Interior 2 2014-10-01 2014-10-01 false When may the unit operator add lands to or remove lands from a unit agreement? 3283.4 Section 3283.4 Public Lands: Interior Regulations Relating to... add lands to or remove lands from a unit agreement? (a) The unit operator may request BLM to...

  5. 36 CFR 1011.5 - What interest, penalty charges and administrative costs will the Presidio Trust add to a debt?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 3 2011-07-01 2011-07-01 false What interest, penalty charges and administrative costs will the Presidio Trust add to a debt? 1011.5 Section 1011.5 Parks... § 1011.5 What interest, penalty charges and administrative costs will the Presidio Trust add to a...

  6. 78 FR 18351 - Determination Concerning a Petition To Add a Class of Employees to the Special Exposure Cohort

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Determination Concerning a Petition To Add a Class of Employees to the Special Exposure... notice of a determination concerning a petition to add a class of employees from the Hanford site...

  7. 15 CFR 19.5 - How will Commerce entities add interest, penalty charges, and administrative costs to a Commerce...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 15 Commerce and Foreign Trade 1 2013-01-01 2013-01-01 false How will Commerce entities add interest, penalty charges, and administrative costs to a Commerce debt? 19.5 Section 19.5 Commerce and... Debts § 19.5 How will Commerce entities add interest, penalty charges, and administrative costs to...

  8. 31 CFR 5.5 - How will Treasury entities add interest, penalty charges, and administrative costs to a Treasury...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance: Treasury 1 2014-07-01 2014-07-01 false How will Treasury entities add interest, penalty charges, and administrative costs to a Treasury debt? 5.5 Section 5.5 Money and Finance... Debts § 5.5 How will Treasury entities add interest, penalty charges, and administrative costs to...

  9. 31 CFR 5.5 - How will Treasury entities add interest, penalty charges, and administrative costs to a Treasury...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance: Treasury 1 2013-07-01 2013-07-01 false How will Treasury entities add interest, penalty charges, and administrative costs to a Treasury debt? 5.5 Section 5.5 Money and Finance... Debts § 5.5 How will Treasury entities add interest, penalty charges, and administrative costs to...

  10. 15 CFR 19.5 - How will Commerce entities add interest, penalty charges, and administrative costs to a Commerce...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false How will Commerce entities add interest, penalty charges, and administrative costs to a Commerce debt? 19.5 Section 19.5 Commerce and... Debts § 19.5 How will Commerce entities add interest, penalty charges, and administrative costs to...

  11. 77 FR 58383 - Determination Concerning a Petition To Add a Class of Employees to the Special Exposure Cohort

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-20

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF HEALTH AND HUMAN SERVICES Determination Concerning a Petition To Add a Class of Employees to the Special Exposure... notice of a determination concerning a petition to add a class of employees from Titanium...

  12. 43 CFR 3283.4 - When may the unit operator add lands to or remove lands from a unit agreement?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 43 Public Lands: Interior 2 2012-10-01 2012-10-01 false When may the unit operator add lands to or remove lands from a unit agreement? 3283.4 Section 3283.4 Public Lands: Interior Regulations Relating to... add lands to or remove lands from a unit agreement? (a) The unit operator may request BLM to...

  13. 76 FR 37115 - Determination Concerning a Petition To Add a Class of Employees to the Special Exposure Cohort

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HEALTH AND HUMAN SERVICES Determination Concerning a Petition To Add a Class of Employees to the Special Exposure... to add a class of employees from the Bliss & Laughlin Steel Company located at 110 Hopkins...

  14. 31 CFR 5.5 - How will Treasury entities add interest, penalty charges, and administrative costs to a Treasury...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance: Treasury 1 2012-07-01 2012-07-01 false How will Treasury entities add interest, penalty charges, and administrative costs to a Treasury debt? 5.5 Section 5.5 Money and Finance... Debts § 5.5 How will Treasury entities add interest, penalty charges, and administrative costs to...

  15. 15 CFR 19.5 - How will Commerce entities add interest, penalty charges, and administrative costs to a Commerce...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 15 Commerce and Foreign Trade 1 2014-01-01 2014-01-01 false How will Commerce entities add interest, penalty charges, and administrative costs to a Commerce debt? 19.5 Section 19.5 Commerce and... Debts § 19.5 How will Commerce entities add interest, penalty charges, and administrative costs to...

  16. 43 CFR 3283.4 - When may the unit operator add lands to or remove lands from a unit agreement?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 43 Public Lands: Interior 2 2011-10-01 2011-10-01 false When may the unit operator add lands to or remove lands from a unit agreement? 3283.4 Section 3283.4 Public Lands: Interior Regulations Relating to... add lands to or remove lands from a unit agreement? (a) The unit operator may request BLM to...

  17. 36 CFR 1011.5 - What interest, penalty charges and administrative costs will the Presidio Trust add to a debt?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 3 2013-07-01 2012-07-01 true What interest, penalty charges and administrative costs will the Presidio Trust add to a debt? 1011.5 Section 1011.5 Parks, Forests... What interest, penalty charges and administrative costs will the Presidio Trust add to a debt?...

  18. 42 CFR 82.16 - How will NIOSH add to monitoring data to remedy limitations of individual monitoring and missed...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false How will NIOSH add to monitoring data to remedy... PROGRAM ACT OF 2000 Dose Reconstruction Process § 82.16 How will NIOSH add to monitoring data to remedy... those described in the NIOSH Research Issues Workshop, 2 to estimate the missing component of dose...

  19. Collimator based tracking with an add-on multileaf collimator: Moduleaf

    NASA Astrophysics Data System (ADS)

    Böhler, A.; Weichenberger, H.; Gaisberger, C.; Sedlmayer, F.; Deutschmann, H.

    2015-04-01

    Radiotherapy is one of the most important methods used for the treatment of cancer. Irradiating a moving target is also one of the most challenging tasks to accomplish in modern radiotherapy. We have developed a tracking system by modifying an add-on collimator, the Siemens Moduleaf, for realtime applications in radiotherapy. As the add-on collimator works nearly completely independently of the linear accelerator (LinAc), no modifications to the latter were necessary. The adaptations to the Moduleaf were mainly software-based. In order to reduce the complexity of the system, outdated electronic parts were replaced with newer components where practical. Verification was performed by measuring the latency of the system as well as the impact on applied dose to a predefined target volume, moving in the leaf’s travel direction. Latency measurements in the software were accomplished by comparing the target and current positions of the leaves. For dose measurements, a Gafchromic EBT2 film was placed beneath the target 4D phantom, in between solid water plates and moved alongside with it. Comparing the dose distribution on the film with a moving target between ‘tracking disabled’ towards ‘tracking enabled’ functions resulted in penumbra widths of 23 mm to 4 mm for 0.1 Hz sinusoidal movements with an amplitude of 32 mm, respectively. The maximum speed was therefore 20 mm s-1. Latency was measured to be less than 50 ms for the signal runtimes. Based on the results, a tracking-capable add-on collimator seems to be a useful tool for reducing the margins for the treatment of small, slow-moving targets.

  20. Estimating the postmortem interval (PMI) using accumulated degree-days (ADD) in a temperate region of South Africa.

    PubMed

    Myburgh, Jolandie; L'Abbé, Ericka N; Steyn, Maryna; Becker, Piet J

    2013-06-10

    The validity of the method in which total body score (TBS) and accumulated degree-days (ADD) are used to estimate the postmortem interval (PMI) is examined. TBS and ADD were recorded for 232 days in northern South Africa, which has temperatures between 17 and 28 °C in summer and 6 and 20 °C in winter. Winter temperatures rarely go below 0°C. Thirty pig carcasses, which weighed between 38 and 91 kg, were used. TBS was scored using the modified method of Megyesi et al. [1]. Temperature was acquired from an on site data logger and the weather station bureau; differences between these two sources were not statistically significant. Using loglinear random-effects maximum likelihood regression, an r(2) value for ADD (0.6227) was produced and linear regression formulae to estimate PMI from ADD with a 95% prediction interval were developed. The data of 16 additional pigs that were placed a year later were then used to validate the accuracy of this method. The actual PMI and ADD were compared to the estimated PMI and ADD produced by the developed formulae as well as the estimated PMIs within the 95% prediction interval. A validation of the study produced poor results as only one pig of 16 fell within the 95% interval when using the formulae, showing that ADD has limited use in the prediction of PMI in a South African setting.

  1. Novel optical add-drop multiplexer for wavelength-division-multiplexing networks

    NASA Astrophysics Data System (ADS)

    Peng, Peng-Chun; Chang, Ching-Hung; Lu, Hai-Han; Lin, Yi-Tzai; Sun, Jen-Wei; Jiang, Chang-Han

    2012-06-01

    Two novel optical add-drop multiplexer (OADM) with different self-healing functionalities for reliable wavelength-division-multiplexing networks are presented and demonstrated. Single or multiple failure-link traffics can be bi-directionally restored without the need for wavelength conversion or extra backup fiber links. To evaluate the performances of the proposed structures, a 77-channel CATV signal is experimentally transmitted with a favorable carrier-to-noise ratio (CNR), composite second-order (CSO) and composite triple beat (CTB) performances.

  2. Experience with the matched filtered weighted-shift-and-add method

    NASA Technical Reports Server (NTRS)

    Hege, E. Keith; Strobel, Nicolas V.; Ribak, Erez; Christou, Julian C.

    1987-01-01

    It is presently demonstrated that while the matched filter formulated by Ribak (1986) for the extension of the weighted-shift-and-add (WSA) method successfully reduces photon statistics-dominated specklegrams, the iterative method originally proposed by Ribak does not converge in the case of photon-noisy specklegrams for objects having more than one maxima. Attention is accordingly given to methods for rendering the procedure more 'artificially intelligent'. An error matrix is defined that is useful in evaluating the validity of the results produced by the matched filter extension of the WSA method.

  3. Sensitivity analysis of the add-on price estimate for the silicon web growth process

    NASA Technical Reports Server (NTRS)

    Mokashi, A. R.

    1981-01-01

    The web growth process, a silicon-sheet technology option, developed for the flat plate solar array (FSA) project, was examined. Base case data for the technical and cost parameters for the technical and commercial readiness phase of the FSA project are projected. The process add on price, using the base case data for cost parameters such as equipment, space, direct labor, materials and utilities, and the production parameters such as growth rate and run length, using a computer program developed specifically to do the sensitivity analysis with improved price estimation are analyzed. Silicon price, sheet thickness and cell efficiency are also discussed.

  4. Amyloidosis: The Newer Discovered ALECT2 Associated with der7q add(7)

    PubMed Central

    Samal, Priyanka; Chakrabartty, Joydeep

    2016-01-01

    Amyloidosis is characterized by pathological deposition of abnormal protein aggregates in various tissues, AL protein being the commonest. ALECT 2 is the newest protein described, having a predisposition to affect the kidneys, sometimes the liver and rarely other organs. We present a case of renal amyloid ALECT 2 due to leucocyte cell derived chemotaxin 2, a novel amyloidogenic protein. The patient presented with mild proteinuria, scattered plasma cells on bone marrow examination and altered kappa/lambda ratio with associated cytogenetic abnormality of der7q add(7). It is essential to correctly type this protein and differentiate it from AL during diagnosis for appropriate and effective clinical management. PMID:27790444

  5. Neurofeedback combined with training in metacognitive strategies: effectiveness in students with ADD.

    PubMed

    Thompson, L; Thompson, M

    1998-12-01

    A review of records was carried out to examine the results obtained when people with Attention Deficit Disorder (ADD) received 40 sessions of training that combined neurofeedback with the teaching of metacognitive strategies. While not a controlled scientific study, the results, including pre- and post-measures, are consistent with previously published research concerning the use of neurofeedback with children. A significant addition is that a description of procedures is included. The 111 subjects, 98 children (age 5 to 17) and 13 adults (ages 18 to 63), attended forty 50-min sessions, usually twice a week. Feedback was contingent on decreasing slow wave activity (usually 4-7 Hz, occasionally 9-11 Hz) and increasing fast wave activity (15-18 Hz for most subjects but initially 13-15 Hz for subjects with impulsivity and hyperactivity). Metacognitive strategies related to academic tasks were taught when the feedback indicated the client was focused. Some clients also received temperature and/or EDR biofeedback during some sessions. Initially, 30 percent of the children were taking stimulant medications (Ritalin), whereas 6 percent were on stimulant medications after 40 sessions. All charts were included where pre- and post-testing results were available for one or more of the following: the Test of Variables of Attention (TOVA, n = 76), Wechsler Intelligence Scales (WISC-R, WISC-III, or WAIS-R, n = 68), Wide Range Achievement Test (WRAT 3, n = 99), and the electroencephalogram assessment (QEEG) providing a ratio of theta (4-8 Hz) to beta (16-20 Hz) activity (n = 66). Significant improvements (p < .001) were found in ADD symptoms (inattention, impulsivity, and variability of response times on the TOVA), in both the ACID pattern and the full-scale scores of the Wechsler Intelligence Scales, and in academic performance on the WRAT 3. The average gain for the full scale IQ equivalent scores was 12 points. A decrease in the EEG ratio of theta/beta was also observed. These

  6. Induction and add-on therapy with mitoxantrone and interferon beta in multiple sclerosis.

    PubMed

    Zaffaroni, Mauro; Rizzo, Annalisa; Baldini, Silvana Maria; Ghezzi, Angelo; Comi, Giancarlo

    2008-09-01

    We retrospectively analyzed data from 70 multiple sclerosis (MS) patients treated with mitoxantrone (MX) before Interferon-beta (IFN-beta) because of clinically and MRI very active isolated syndrome (CIS) or relapsing-remitting MS (induction therapy) or due to breakthrough/persistently active disease in spite of IFN-beta (add-on/combination therapy), or for increased disability suggesting a secondary progression (rescue therapy). After almost 2-year follow-up, relapse rate and disability decreased very significantly in the two former groups while MX was essentially ineffective as rescue therapy. Induction therapy is a valid option for very aggressive/active CIS and MS at onset.

  7. Significant treatment effect of add-on ketamine anesthesia in electroconvulsive therapy in depressive patients: A meta-analysis.

    PubMed

    Li, Dian-Jeng; Wang, Fu-Chiang; Chu, Che-Sheng; Chen, Tien-Yu; Tang, Chia-Hung; Yang, Wei-Cheng; Chow, Philip Chik-Keung; Wu, Ching-Kuan; Tseng, Ping-Tao; Lin, Pao-Yen

    2017-01-01

    Add-on ketamine anesthesia in electroconvulsive therapy (ECT) has been studied in depressive patients in several clinical trials with inconclusive findings. Two most recent meta-analyses reported insignificant findings with regards to the treatment effect of add-on ketamine anesthesia in ECT in depressive patients. The aim of this study is to update the current evidence and investigate the role of add-on ketamine anesthesia in ECT in depressive patients via a systematic review and meta-analysis. We performed a thorough literature search of the PubMed and ScienceDirect databases, and extracted all relevant clinical variables to compare the antidepressive outcomes between add-on ketamine anesthesia and other anesthetics in ECT. Total 16 articles with 346 patients receiving add-on ketamine anesthesia in ECT and 329 controls were recruited. We found that the antidepressive treatment effect of add-on ketamine anesthesia in ECT in depressive patients was significantly higher than that of other anesthetics (p<0.001). This significance persisted in both short-term (1-2 weeks) and moderate-term (3-4 weeks) treatment courses (all p<0.05). However, the side effect profiles and recovery time profiles were significantly worse in add-on ketamine anesthesia group than in control group. Our meta-analysis highlights the significantly higher antidepressive treatment effect of add-on ketamine in depressive patients receiving ECT compared to other anesthetics. However, clinicians need to take undesirable side effects into consideration when using add-on ketamine anesthesia in ECT in depressive patients.

  8. Digital Tomosynthesis System Geometry Analysis Using Convolution-Based Blur-and-Add (BAA) Model.

    PubMed

    Wu, Meng; Yoon, Sungwon; Solomon, Edward G; Star-Lack, Josh; Pelc, Norbert; Fahrig, Rebecca

    2016-01-01

    Digital tomosynthesis is a three-dimensional imaging technique with a lower radiation dose than computed tomography (CT). Due to the missing data in tomosynthesis systems, out-of-plane structures in the depth direction cannot be completely removed by the reconstruction algorithms. In this work, we analyzed the impulse responses of common tomosynthesis systems on a plane-to-plane basis and proposed a fast and accurate convolution-based blur-and-add (BAA) model to simulate the backprojected images. In addition, the analysis formalism describing the impulse response of out-of-plane structures can be generalized to both rotating and parallel gantries. We implemented a ray tracing forward projection and backprojection (ray-based model) algorithm and the convolution-based BAA model to simulate the shift-and-add (backproject) tomosynthesis reconstructions. The convolution-based BAA model with proper geometry distortion correction provides reasonably accurate estimates of the tomosynthesis reconstruction. A numerical comparison indicates that the simulated images using the two models differ by less than 6% in terms of the root-mean-squared error. This convolution-based BAA model can be used in efficient system geometry analysis, reconstruction algorithm design, out-of-plane artifacts suppression, and CT-tomosynthesis registration.

  9. THE SLOAN DIGITAL SKY SURVEY CO-ADD: A GALAXY PHOTOMETRIC REDSHIFT CATALOG

    SciTech Connect

    Reis, Ribamar R. R.; Soares-Santos, Marcelle; Annis, James; Dodelson, Scott; Hao Jiangang; Johnston, David; Kubo, Jeffrey; Lin Huan; Seo, Hee-Jong; Simet, Melanie

    2012-03-01

    We present and describe a catalog of galaxy photometric redshifts (photo-z) for the Sloan Digital Sky Survey (SDSS) Co-add Data. We use the artificial neural network (ANN) technique to calculate the photo-z and the nearest neighbor error method to estimate photo-z errors for {approx}13 million objects classified as galaxies in the co-add with r < 24.5. The photo-z and photo-z error estimators are trained and validated on a sample of {approx}83,000 galaxies that have SDSS photometry and spectroscopic redshifts measured by the SDSS Data Release 7 (DR7), the Canadian Network for Observational Cosmology Field Galaxy Survey, the Deep Extragalactic Evolutionary Probe Data Release 3, the VIsible imaging Multi-Object Spectrograph-Very Large Telescope Deep Survey, and the WiggleZ Dark Energy Survey. For the best ANN methods we have tried, we find that 68% of the galaxies in the validation set have a photo-z error smaller than {sigma}{sub 68} = 0.031. After presenting our results and quality tests, we provide a short guide for users accessing the public data.

  10. Gantry and isocenter displacements of a linear accelerator caused by an add-on micromultileaf collimator

    SciTech Connect

    Riis, Hans L.; Zimmermann, Sune J.; Hjelm-Hansen, Mogens

    2013-03-15

    Purpose: The delivery of high quality stereotactic radiosurgery (SRS) and stereotactic radiotherapy (SRT) treatments to the patient requires knowledge of the position of the isocenter to submillimeter accuracy. To meet the requirements the deviation between the radiation and mechanical isocenters must be less than 1 mm. The use of add-on micromultileaf collimators ({mu}MLCs) in SRS and SRT is an additional challenge to the anticipated high-level geometric and dosimetric accuracy of the treatment. The aim of this work was to quantify the gantry excursions during rotation with and without an add-on {mu}MLC attached to the gantry head. In addition, the shift in the position of the isocenter and its correlation to the kV beam center of the cone-beam CT system was included in the study. Methods: The quantification of the gantry rotational performance was done using a pointer supported by an in-house made rigid holder attached to the gantry head of the accelerator. The pointer positions were measured using a digital theodolite. To quantify the effect of an {mu}MLC of 50 kg, the measurements were repeated with the {mu}MLC attached to the gantry head. The displacement of the isocenter due to an add-on {mu}MLC of 50 kg was also investigated. In case of the pointer measurement the {mu}MLC was simulated by weights attached to the gantry head. A method of least squares was applied to determine the position and displacement of the mechanical isocenter. Additionally, the displacement of the radiation isocenter was measured using a ball-bearing phantom and the electronic portal image device system. These measurements were based on 8 MV photon beams irradiated onto the ball from the four cardinal angles and two opposed collimator angles. The measurements and analysis of the data were carried out automatically using software delivered by the manufacturer. Results: The displacement of the mechanical isocenter caused by a 50 kg heavy {mu}MLC was found to be (-0.01 {+-} 0.05, -0

  11. 76 FR 37114 - Determination Concerning a Petition To Add a Class of Employees to the Special Exposure Cohort

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-24

    ... to add a class of employees from the Linde Ceramics Plant in Tonawanda, New York, to the Special... Department of Energy employees and Atomic Weapons Employees who worked at the Linde Ceramics Plant...

  12. 77 FR 32642 - Determination Concerning a Petition To Add a Class of Employees to the Special Exposure Cohort

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-01

    ... notice of a determination concerning a petition to add a class of employees from Hangar 481 at Kirtland... authorized under EEOICPA: All employees who worked at Hangar 481, Kirtland Air Force Base, from March 1,...

  13. FAQs Related to Response to Petition to Add Oil And Gas Extraction Sector to the TRI Program

    EPA Pesticide Factsheets

    Questions and answers related to EPA's response to a petition by the Environmental Integrity Project and 16 other organizations to add the Oil and Gas Extraction sector to the scope of industries subject to TRI reporting requirements.

  14. 40 CFR 63.4166 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... = concentration of organic compounds as carbon in the vent gas, as determined by Method 25 or Method 25A, parts... Kelvin (K) and 760 millimeters of mercury (mm Hg)). (e) For each test run, determine the add-on...

  15. 40 CFR 63.3166 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (kg/h). Cc = Concentration of organic compounds as carbon in the vent gas, as determined by Method 25...) and 760 millimeters of mercury (mmHg)). (e) For each test run, determine the add-on control...

  16. 40 CFR 63.4965 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ..., 2F, or 2G, dry standard cubic meters/hour (dscm/h). Cc = Concentration of organic compounds as carbon...) and 760 millimeters of mercury (mmHg)). (e) For each test run, determine the add-on control...

  17. 40 CFR 63.4566 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... organic compounds as carbon in the vent gas, as determined by Method 25 or Method 25A, parts per million... 760 millimeters of mercury (mmHg)). (e) For each test run, determine the add-on control device...

  18. 40 CFR 63.9323 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... = concentration of organic compounds as carbon in the vent gas, as determined by Method 25 or Method 25A, parts... Kelvin and 760 millimeters of mercury ). (d) For each test run, determine the add-on control...

  19. 78 FR 23192 - Wireline Competition Bureau Adds New Discussion Topic to Connect America Cost Model Virtual Workshop

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-18

    ... Virtual Workshop AGENCY: Federal Communications Commission. ACTION: Proposed rule. SUMMARY: In this document, the Wireline Competition Bureau adds a new virtual workshop discussion topic, entitled... for submitting comments. Virtual Workshop: In addition to the usual methods for filing...

  20. 78 FR 38265 - Wireline Competition Bureau Adds Two New Discussion Topics to Connect America Cost Model Virtual...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-26

    ... Model Virtual Workshop AGENCY: Federal Communications Commission. ACTION: Proposed rule. SUMMARY: In this document, the Wireline Competition Bureau adds two new virtual workshop discussion topics.../ecfs2/ . Follow the instructions for submitting comments. Virtual Workshop: In addition to the...

  1. 76 FR 37115 - Determination Concerning a Petition To Add a Class of Employees to the Special Exposure Cohort

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-24

    ... to add a class of employees from the Wah Chang facility in Albany, Oregon, to the Special Exposure... Atomic Weapons Employees who worked in any building at the Wah Chang facility in Albany, Oregon, for...

  2. Application of shift-and-add algorithms for imaging objects within biological media

    NASA Astrophysics Data System (ADS)

    Aizert, Avishai; Moshe, Tomer; Abookasis, David

    2017-01-01

    The Shift-and-Add (SAA) technique is a simple mathematical operation developed to reconstruct, at high spatial resolution, atmospherically degraded solar images obtained from stellar speckle interferometry systems. This method shifts and assembles individual degraded short-exposure images into a single average image with significantly improved contrast and detail. Since the inhomogeneous refractive indices of biological tissue causes light scattering similar to that induced by optical turbulence in the atmospheric layers, we assume that SAA methods can be successfully implemented to reconstruct the image of an object within a scattering biological medium. To test this hypothesis, five SAA algorithms were evaluated for reconstructing images acquired from multiple viewpoints. After successfully retrieving the hidden object's shape, quantitative image quality metrics were derived, enabling comparison of imaging error across a spectrum of layer thicknesses, demonstrating the relative efficacy of each SAA algorithm for biological imaging.

  3. Gravitational scattering in the ADD model at high and low energies

    NASA Astrophysics Data System (ADS)

    Gustafson, G.; Sjödahl, M.

    2008-01-01

    Gravitational scattering in the ADD model is considered at both sub- and transplanckian energies using a common formalism. By keeping a physical cut-off in the KK tower associated with virtual KK exchange, such as the cut-off implied by a finite brane width, troublesome divergences are removed from the calculations in both energy ranges. The scattering behavior depends on three different energy scales: the fundamental Planck mass, the collision energy and the inverse brane width. The result for energies low compared to the effective cut-off (inverse brane width) is a contact-like interaction. At high energies the gravitational scattering associated with the extra dimensional version of Newton’s law is recovered.

  4. Top Quarks Spin Correlations with Graviton in ADD and RS Models at the Large Hadron Collider

    NASA Astrophysics Data System (ADS)

    Arai, Masato; Okada, Nobuchika; Smolek, Karel; Šimák, Vladislav

    2008-03-01

    In LHC physics we study the spin correlation of top-antitop pairs production to investigate the production mechanism of heavy quarks[F. Hubard et al. Eur. Phys. J. C 44 (2006) 13]. The s-channel process mediated by graviton Kaluza-Klein modes in ADD model with several extra dimensions[N. Arkani-Hamed, S. Dimopoulos and G. Dvali, Phys. Lett. 429B (1998) 263, hep-ph/9803315] or in the Randall-Sundrum model with only one extra dimension[L. Randall and R. Sundrum, Phys. Rev. Lett. 83 (1999) 3370 hep-ph/9905221] contribute to the top-antitop pair production and affects the resulting top spin correlations. We calculated the full density matrix for the top-antitop pair production. We find a sizable deviation of the top spin correlations from the Standard.

  5. Nanophotonic graphene-based racetrack-resonator add/drop filter

    NASA Astrophysics Data System (ADS)

    Wirth L., A.; da Silva, M. G.; Neves, D. M. C.; Sombra, A. S. B.

    2016-05-01

    We are presenting and analyzing a graphene-based nanophotonic device to operate as a resonator-add/drop filter, whose control is obtained by varying the graphene chemical potential. That device consists of graphene-based waveguides, two directional couplers and a racetrack resonator with 90° bends. Since the graphene chemical potential provides the achievement of the necessary parameters, the resonance and filtering of the signals are obtained by applying the correct value of the graphene chemical potential in the graphene nanoribbons. The results of this study should help in the development of new graphene-based nanophotonic devices operating in the terahertz and infrared range (including in the C-band of the International Telecommunication Union - ITU), for use in future communications networks.

  6. Addiction surplus: the add-on margin that makes addictive consumptions difficult to contain.

    PubMed

    Adams, Peter J; Livingstone, Charles

    2015-01-01

    Addictive consumptions generate financial surpluses over-and-above non-addictive consumptions because of the excessive consumption of addicted consumers. This add-on margin or 'addiction surplus' provides a powerful incentive for beneficiaries to protect their income by ensuring addicted consumers keep consuming. Not only that, addiction surplus provides the financial base that enables producers to sponsor activities which aim to prevent public health initiatives from reducing consumption. This paper examines the potency of addiction surplus to engage industry, governments and communities in an on-going reliance on addiction surplus. It then explores how neo-liberal constructions of a rational consumer disguise the ethical and exploitative dynamics of addiction surplus by examining ways in which addictive consumptions fail to conform to notions of autonomy and rationality. Four measures are identified to contain the distorting effects of addiction surplus.

  7. Space station systems technology study (add-on task). Volume 2: Trade study and technology selection

    NASA Technical Reports Server (NTRS)

    1985-01-01

    The current Space Station Systems Technology Study add on task was an outgrowth of the Advanced Platform Systems Technology Study (APSTS) that was completed in April 1983 and the subsequent Space Station System Technology Study completed in April 1984. The first APSTS proceeded from the identification of 106 technology topics to the selection of five for detailed trade studies. During the advanced platform study, the technical issues and options were evaluated through detailed trade processes, individual consideration was given to costs and benefits for the technologies identified for advancement, and advancement plans were developed. An approach similar to that was used in the subsequent study, with emphasis on system definition in four specific technology areas to facilitate a more in depth analysis of technology issues.

  8. Sliding tethered ligands add topological interactions to the toolbox of ligand–receptor design

    PubMed Central

    Bauer, Martin; Kékicheff, Patrick; Iss, Jean; Fajolles, Christophe; Charitat, Thierry; Daillant, Jean; Marques, Carlos M.

    2015-01-01

    Adhesion in the biological realm is mediated by specific lock-and-key interactions between ligand–receptor pairs. These complementary moieties are ubiquitously anchored to substrates by tethers that control the interaction range and the mobility of the ligands and receptors, thus tuning the kinetics and strength of the binding events. Here we add sliding anchoring to the toolbox of ligand–receptor design by developing a family of tethered ligands for which the spacer can slide at the anchoring point. Our results show that this additional sliding degree of freedom changes the nature of the adhesive contact by extending the spatial range over which binding may sustain a significant force. By introducing sliding tethered ligands with self-regulating length, this work paves the way for the development of versatile and reusable bio-adhesive substrates with potential applications for drug delivery and tissue engineering. PMID:26350224

  9. Marriage and Health in the Transition to Adulthood: Evidence for African Americans in Add Health.

    PubMed

    Harris, Kathleen Mullan; Lee, Hedwig; Deleone, Felicia Yang

    2010-08-01

    This paper examines the relationship between early marriage (before age 26), cohabitation, and health for African Americans and whites during the transition to adulthood using the National Longitudinal Study of Adolescent Health (Add Health). We examine three categories of health outcomes relevant to young adulthood: physical health, mental health, and health risk behaviors. Lagged dependent variable models are used to examine the health effects of early marriage and cohabitation accounting for potential health selection into unions. Our results indicate that early marriage by young adults does not have protective effects for African Americans, and finds more negative effects for African American men than women. There are mixed results for whites with some protective effects of marriage for binge drinking. Early marriage for both African Americans and whites is associated with increased Body Mass Index (BMI). Cohabitation is uniformly associated with negative health outcomes for all race and sex groups.

  10. Celecoxib Adjunctive Treatment to Antipsychotics in Schizophrenia: A Review of Randomized Clinical Add-On Trials

    PubMed Central

    De Berardis, Domenico; Vellante, Federica; Santacroce, Rita; Orsolini, Laura; Valchera, Alessandro; Girinelli, Gabriella; Carano, Alessandro; Fornaro, Michele; Gambi, Francesco; Martinotti, Giovanni; Di Giannantonio, Massimo

    2016-01-01

    Schizophrenia is a severe, chronic and debilitating mental disorder. Past literature has reported various hypotheses about the psychopathology of schizophrenia. Recently, a growing literature has been trying to explain the role of inflammation in the etiopathogenesis of schizophrenia. In the past, numerous immune modulation and anti-inflammatory treatment options have been proposed for schizophrenia, but sometimes the results were inconsistent. Electronic search was carried out in November 2015. PubMed and Scopus databases have been used to find studies to introduce in this review. Only randomized-placebo-controlled add-on trials were taken into account. In this way, six articles were obtained for the discussion. Celecoxib showed beneficial effects mostly in early stages of schizophrenia. In chronic schizophrenia, the data are controversial, possibly in part for methodological reasons. PMID:27524864

  11. Sliding tethered ligands add topological interactions to the toolbox of ligand-receptor design.

    PubMed

    Bauer, Martin; Kékicheff, Patrick; Iss, Jean; Fajolles, Christophe; Charitat, Thierry; Daillant, Jean; Marques, Carlos M

    2015-09-09

    Adhesion in the biological realm is mediated by specific lock-and-key interactions between ligand-receptor pairs. These complementary moieties are ubiquitously anchored to substrates by tethers that control the interaction range and the mobility of the ligands and receptors, thus tuning the kinetics and strength of the binding events. Here we add sliding anchoring to the toolbox of ligand-receptor design by developing a family of tethered ligands for which the spacer can slide at the anchoring point. Our results show that this additional sliding degree of freedom changes the nature of the adhesive contact by extending the spatial range over which binding may sustain a significant force. By introducing sliding tethered ligands with self-regulating length, this work paves the way for the development of versatile and reusable bio-adhesive substrates with potential applications for drug delivery and tissue engineering.

  12. Channelized broadband signal spectrum analysis based on weighted overlap-add structure.

    PubMed

    Guo, Lianping; Jiang, Jun; Tan, Feng; Pan, Huiqing; Zhang, Peng; Zeng, Hao; Bai, Lihong

    2016-10-01

    The digital channelization technology has been applied in many electronic areas, and the real-time broadband spectrum analysis has been the research hotspot in the area of signal processing. This paper introduces the channelized broadband signal spectrum analysis method. Based on the weighted overlap-add (WOLA) structure, this method divides the input broadband signal into several sub-bands or channels, and then downconverts and decimates the sub-band signals to obtain the baseband signals with a low sampling rate. The spectrum analysis results of the input broadband signal are achieved by conducting further decimation, fast Fourier transform and spectrum splicing to the baseband signals. The Matlab simulation results verify the correctness of the WOLA structure, and finally, an experimental platform is designed in detail to verify the practicability of this broadband spectrum analysis method.

  13. SAPling: a Scan-Add-Print barcoding database system to label and track asexual organisms

    PubMed Central

    Thomas, Michael A.; Schötz, Eva-Maria

    2011-01-01

    SUMMARY We have developed a ‘Scan-Add-Print’ database system, SAPling, to track and monitor asexually reproducing organisms. Using barcodes to uniquely identify each animal, we can record information on the life of the individual in a computerized database containing its entire family tree. SAPling has enabled us to carry out large-scale population dynamics experiments with thousands of planarians and keep track of each individual. The database stores information such as family connections, birth date, division date and generation. We show that SAPling can be easily adapted to other asexually reproducing organisms and has a strong potential for use in large-scale and/or long-term population and senescence studies as well as studies of clonal diversity. The software is platform-independent, designed for reliability and ease of use, and provided open source from our webpage to allow project-specific customization. PMID:21993779

  14. Channelized broadband signal spectrum analysis based on weighted overlap-add structure

    NASA Astrophysics Data System (ADS)

    Guo, Lianping; Jiang, Jun; Tan, Feng; Pan, Huiqing; Zhang, Peng; Zeng, Hao; Bai, Lihong

    2016-10-01

    The digital channelization technology has been applied in many electronic areas, and the real-time broadband spectrum analysis has been the research hotspot in the area of signal processing. This paper introduces the channelized broadband signal spectrum analysis method. Based on the weighted overlap-add (WOLA) structure, this method divides the input broadband signal into several sub-bands or channels, and then downconverts and decimates the sub-band signals to obtain the baseband signals with a low sampling rate. The spectrum analysis results of the input broadband signal are achieved by conducting further decimation, fast Fourier transform and spectrum splicing to the baseband signals. The Matlab simulation results verify the correctness of the WOLA structure, and finally, an experimental platform is designed in detail to verify the practicability of this broadband spectrum analysis method.

  15. SCEW: a Microsoft Excel add-in for easy creation of survival curves.

    PubMed

    Khan, Haseeb Ahmad

    2006-07-01

    Survival curves are frequently used for reporting survival or mortality outcomes of experimental pharmacological/toxicological studies and of clinical trials. Microsoft Excel is a simple and widely used tool for creation of numerous types of graphic presentations however it is difficult to create step-wise survival curves in Excel. Considering the familiarity of clinicians and biomedical scientists with Excel, an algorithm survival curves in Excel worksheet (SCEW) has been developed for easy creation of survival curves directly in Excel worksheets. The algorithm has been integrated in the form of Excel add-in for easy installation and usage. The program is based on modification of frequency data for binary break-up using the spreadsheet formula functions whereas a macro subroutine automates the creation of survival curves. The advantages of this program are simple data input, minimal procedural steps and the creation of survival curves in the familiar confines of Excel.

  16. A study of high repetition rate pulse generation and all-optical add/drop multiplexing

    NASA Astrophysics Data System (ADS)

    Chen, Hongmin

    Ultra high-speed optical time-division-multiplexed (OTDM) transmission technologies are essential for the construction of ultra high-speed all-optical networks needed in the information era. In this Ph. D thesis dissertation, essential mechanisms associated with ultra high speed OTDM transmission systems, such as, high speed ultra short pulse generation, all optical demultiplexing and all optical add/drop multiplexing, have been studied. Both experimental demonstrations and numerical simulations have been performed. In order to realize high-speed optical TDM systems, high repetition rate, ultra short pulses are needed. A rational harmonic mode-locked ring fiber laser has been used to produce ultrashort pulses, the pulse jitter will be eliminated using a Phase-Locked-Loop (PLL), and the self-pulsation has been suppressed using a semiconductor optical amplifier (SOA). Sub pico-second pulses are very important for all optical sampling in the ultrahigh-speed OTDM transmission system. In this thesis, a two stage compression scheme utilizing the nonlinearity and dispersion of the optical fibers has been constructed and used to compress the gain switched DFB laser pulses. Also a nonlinear optical loop mirror has been constructed to suppress the wings associated with nonlinear compression. Pedestal free, transform-limited pulses with pulse widths in range of 0.2 to 0.4 ps have been generated. LiNbO3 modulators play a very important role in fiber optical communication systems. In this thesis, LiNbO3 modulators have been used to perform high repetition rate pulse generation, all optical demultiplexing and all optical add/drop for the TDM transmission system.

  17. Add Java extensions to your wiki: Java applets can bring dynamic functionality to your wiki pages

    SciTech Connect

    Scarberry, Randall E.

    2008-08-12

    Virtually everyone familiar with today’s world wide web has encountered the free online encyclopedia Wikipedia many times. What you may not know is that Wikipedia is driven by an excellent open-source product called MediaWiki which is available to anyone for free. This has led to a proliferation of wiki sites devoted to just about any topic one can imagine. Users of a wiki can add content -- all that is required of them is that they type in their additions into their web browsers using the simple markup language called wikitext. Even better, the developers of wikitext made it extensible. With a little server-side development of your own, you can add your own custom syntax. Users aware of your extensions can then utilize them on their wiki pages with a few simple keystrokes. These extensions can be custom decorations, formatting, web applications, and even instances of the venerable old Java applet. One example of a Java applet extension is the Jmol extension (REF), used to embed a 3-D molecular viewer. This article will walk you through the deployment of a fairly elaborate applet via a MediaWiki extension. By no means exhaustive -- an entire book would be required for that -- it will demonstrate how to give the applet resize handles using using a little Javascript and CSS coding and some popular Javascript libraries. It even describes how a user may customize the extension somewhat using a wiki template. Finally, it explains a rudimentary persistence mechanism which allows applets to save data directly to the wiki pages on which they reside.

  18. The CONVEX Liner Add-On to the DIAMOND-FORTUNE event

    SciTech Connect

    Heuze, F.E.; Swift, R.P.; Hill, L.R.; Barrett, W.H.

    1993-11-15

    This report describes the execution of the CONVEX Liner Add-On to the DIAMOND FORTUNE low-yield cavity test of the Defense Nuclear Agency. CONVEX stands for COntained Nuclear Vessel EXperiment. It concerns the design of underground chambers where repeated low-yield nuclear explosions could be conducted. The approach proposed by the first author in the early 1980`s was to engineer a steel-lined rock cavern where the steel liner would be prestressed against the rock by tendons and/or bolts. These would daylight in tunnels surrounding the main cavity. From there, they could be initially tensioned and retensioned, if needed, after each test. The CONVEX Liner Add-On to DIAMOND FORTUNE consisted of anchoring a 1.4-m square, 2.5-cm thick steel plate to the wall of the cavity, using a 5-cm diameter center bolt, and four 2.5-cm diameter comer bolts. The bolts daylighted in a drift surrounding the gallery, and separated from it by a 9-m thick rock pillar. The liner plate, the bolts, and the rock pillar were equipped with 23 gages to describe the thermal and mechanical response of the system during pretensioning, during the dynamic loading phase, and post-test. Particular emphasis was given to obtaining the response both upon loading and during the rebound of the system, in order to determine whether the plate ever separated from the rock. So, the main operational objectives of this project were to acquire response data of the system under nuclear loading and to ascertain the status of contact between the steel plate and the rock, as shown by toadstool data and bolt tension data. The instrumentation and data acquisition system performed extremely well. Data were recorded during the dynamic phase; plate temperature was monitored for several hours after the test; and the remaining tension was obtained for several bolts more than three months after the test, upon re-entry in the runaround drift.

  19. Add-on memantine to valproate treatment increased HDL-C in bipolar II disorder

    PubMed Central

    Lee, Sheng-Yu; Chen, Shiou-Lan; Chang, Yun-Hsuan; Chen, Po See; Huang, San-Yuan; Tzeng, Nian-Sheng; Wang, Yu-Shan; Wang, Liang-Jen; Lee, I. Hui; Yeh, Tzung Lieh; Yang, Yen Kuang; Lu, Ru-Band; Hong, Jau-Shyong

    2016-01-01

    Memantine is a noncompetitive NMDA receptor antagonist. As an augmenting agent, it has an antidepressant-like and mood-stabilizing effect. Memantine also reduces binge eating episodes and weight. We investigated whether memantine added on to valproate (VPA) is more effective than VPA alone for treating BP-II depression and improving the patient’s metabolic profile. This was a randomized, double-blind, controlled study. BP-II patients undergoing regular VPA treatments were randomly assigned to one of two groups: VPA plus either add-on [1] memantine (5 mg/day) (n = 62) or [2] placebo (n = 73) for 12 weeks. The Young Mania Rating Scale (YMRS) and Hamilton Depression Rating Scale (HDRS) were used to evaluate clinical response. Height, weight, fasting serum glucose, fasting total cholesterol, high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), and triglycerides were followed regularly. Multiple linear regressions with generalized estimating equation methods were used to analyze the effects of memantine on clinical performance. There were no significant differences in pre- and post-treatment YMRS and HDRS scores between the VPA + memantine and VPA + placebo groups. Although there were no significant differences in the pre- and post-treatment values of most metabolic indices between the two groups, there was a significant increase of HDL-C (p = 0.009) in the VPA + memantine group compared with the VPA + placebo group. This increase remained significant even after controlling for body mass index (BMI) (p = 0.020). We conclude that add-on memantine plus VPA treatment of BP-II depression increases the blood level of HDL-C even in the absence of change in affective symptoms. PMID:23870798

  20. 40 CFR 63.3169 - What are the requirements for a capture system or add-on control device which is not taken into...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... system or add-on control device which is not taken into account when demonstrating compliance with the... Limitations § 63.3169 What are the requirements for a capture system or add-on control device which is not... capture systems or add-on control devices which you choose not to take into account when...

  1. 40 CFR 63.3174 - What are the requirements for a capture system or add-on control device which is not taken into...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... capture system or add-on control device which is not taken into account when demonstrating compliance with... capture system or add-on control device which is not taken into account when demonstrating compliance with the applicable emission limitations? You may have capture systems or add-on control devices which...

  2. 40 CFR 63.3174 - What are the requirements for a capture system or add-on control device which is not taken into...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... system or add-on control device which is not taken into account when demonstrating compliance with the... Electrodeposition Primer Emission Limitations § 63.3174 What are the requirements for a capture system or add-on... limitations? You may have capture systems or add-on control devices which you choose not to take into...

  3. 40 CFR 63.3169 - What are the requirements for a capture system or add-on control device which is not taken into...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... capture system or add-on control device which is not taken into account when demonstrating compliance with... Emission Limitations § 63.3169 What are the requirements for a capture system or add-on control device...? You may have capture systems or add-on control devices which you choose not to take into account...

  4. 40 CFR 63.3174 - What are the requirements for a capture system or add-on control device which is not taken into...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... capture system or add-on control device which is not taken into account when demonstrating compliance with... capture system or add-on control device which is not taken into account when demonstrating compliance with the applicable emission limitations? You may have capture systems or add-on control devices which...

  5. 40 CFR 63.3169 - What are the requirements for a capture system or add-on control device which is not taken into...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... system or add-on control device which is not taken into account when demonstrating compliance with the....3169 What are the requirements for a capture system or add-on control device which is not taken into... systems or add-on control devices which you choose not to take into account when demonstrating...

  6. 40 CFR 63.3174 - What are the requirements for a capture system or add-on control device which is not taken into...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... system or add-on control device which is not taken into account when demonstrating compliance with the... system or add-on control device which is not taken into account when demonstrating compliance with the applicable emission limitations? You may have capture systems or add-on control devices which you choose...

  7. 40 CFR 63.3169 - What are the requirements for a capture system or add-on control device which is not taken into...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... capture system or add-on control device which is not taken into account when demonstrating compliance with... Emission Limitations § 63.3169 What are the requirements for a capture system or add-on control device...? You may have capture systems or add-on control devices which you choose not to take into account...

  8. 40 CFR 63.3169 - What are the requirements for a capture system or add-on control device which is not taken into...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... system or add-on control device which is not taken into account when demonstrating compliance with the....3169 What are the requirements for a capture system or add-on control device which is not taken into... systems or add-on control devices which you choose not to take into account when demonstrating...

  9. 40 CFR 63.3174 - What are the requirements for a capture system or add-on control device which is not taken into...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... system or add-on control device which is not taken into account when demonstrating compliance with the... Electrodeposition Primer Emission Limitations § 63.3174 What are the requirements for a capture system or add-on... limitations? You may have capture systems or add-on control devices which you choose not to take into...

  10. Chi hotspots trigger a conformational change in the helicase-like domain of AddAB to activate homologous recombination

    PubMed Central

    Gilhooly, Neville S.; Carrasco, Carolina; Gollnick, Benjamin; Wilkinson, Martin; Wigley, Dale B.; Moreno-Herrero, Fernando; Dillingham, Mark S.

    2016-01-01

    In bacteria, the repair of double-stranded DNA breaks is modulated by Chi sequences. These are recognised by helicase-nuclease complexes that process DNA ends for homologous recombination. Chi activates recombination by changing the biochemical properties of the helicase-nuclease, transforming it from a destructive exonuclease into a recombination-promoting repair enzyme. This transition is thought to be controlled by the Chi-dependent opening of a molecular latch, which enables part of the DNA substrate to evade degradation beyond Chi. Here, we show that disruption of the latch improves Chi recognition efficiency and stabilizes the interaction of AddAB with Chi, even in mutants that are impaired for Chi binding. Chi recognition elicits a structural change in AddAB that maps to a region of AddB which resembles a helicase domain, and which harbours both the Chi recognition locus and the latch. Mutation of the latch potentiates the change and moderately reduces the duration of a translocation pause at Chi. However, this mutant displays properties of Chi-modified AddAB even in the complete absence of bona fide hotspot sequences. The results are used to develop a model for AddAB regulation in which allosteric communication between Chi binding and latch opening ensures quality control during recombination hotspot recognition. PMID:26762979

  11. Add-on angiotensin II receptor blockade lowers urinary transforming growth factor-beta levels.

    PubMed

    Agarwal, Rajiv; Siva, Senthuran; Dunn, Stephen R; Sharma, Kumar

    2002-03-01

    Progression of renal failure, despite renoprotection with angiotensin-converting enzyme (ACE) inhibitors in patients with proteinuric nephropathies, may be caused by persistent renal production of transforming growth factor-beta1 (TGF-beta1) through the angiotensin II subtype 1 (AT1) receptors. We tested the hypothesis that AT1-receptor blocker therapy added to a background of chronic maximal ACE inhibitor therapy will result in a reduction in urinary TGF-beta1 levels in such patients. Sixteen patients completed a two-period, crossover, randomized, controlled trial, details of which have been previously reported. All patients were administered lisinopril, 40 mg/d, with either losartan, 50 mg/d, or placebo. Blood pressure (BP) was measured using a 24-hour ambulatory BP monitor. Overnight specimens of urine were analyzed for urine TGF-beta1, protein, and creatinine concentrations. Mean age of the study population was 53 +/- 9 (SD) years; body mass index, 38 +/- 5.7 kg/m2; seated BP, 156 +/- 18/88 +/- 12 mm Hg; and urine protein excretion, 3.6 +/- 0.71 g/g of creatinine. Twelve patients had diabetic nephropathy, and the remainder had chronic glomerulonephritis. At baseline, urinary TGF-beta1 levels were significantly increased in the study population compared with healthy controls (13.2 +/- 1.2 versus 1.7 +/- 1.1 ng/g creatinine; P < 0.001). There was a strong correlation between baseline urine protein excretion and urinary TGF-beta1 level (r2 = 0.53; P = 0.001), as well as systolic BP and urinary TGF-beta1 level (r2 = 0.57; P < 0.001). After 4 weeks of add-on losartan therapy, there was a 38% (95% confidence interval [CI], 16% to 55%) decline in urinary TGF-beta1 levels (13.3 [95% CI, 11.4 to 15.5] to 8.2 pg/mg creatinine [95% CI, 6.2 to 10.7]). The reduction in urinary TGF-beta1 levels occurred independent of changes in mean urinary protein excretion or BP. Thus, proteinuric patients with renal failure, despite maximal ACE inhibition, had increased urinary levels of

  12. Evaluation of Efficacy of Curcumin as an Add-on therapy in Patients of Bronchial Asthma

    PubMed Central

    Gupta, Surabhi; Agarwal, Manu; Bhalla, H.L.; Saluja, Mahip

    2014-01-01

    Background: Bronchial asthma being a chronic inflammatory disease of airways has numerous treatment options none of which have disease modifying properties. Curcumin, a yellow dietary pigment has varied pharmacological activities, prominent among which is an anti-inflammatory activity which may be crucial in bronchial asthma as has been proved by various in vitro and in vivo animal studies. Aims: To determine the efficacy and safety of curcumin as an ‘add-on’ therapy in patients of bronchial asthma. Settings and Design: This study was conducted on 77 patients of mild to moderate Bronchial asthma who had a documented positive bronchodilator reversibility test with ≥15% improvement in forced expiratory volume one second (FEV1). Materials and Methods: Seventy seven patients were recruited for the study and randomized into either of the two groups, but 17 patients were lost to follow up. Thus Group A – Receiving standard therapy for bronchial asthma for 30d (n=30) and Group B – Receiving standard therapy for bronchial asthma + Cap Curcumin 500mg BD daily for 30d (n=30). The predefined primary endpoints were clinical assessments of dyspnoea, wheezing, cough, chest tightness and nocturnal symptoms, change in the pre-bronchodilator FEV1 during the treatment and hematological improvement. The secondary end points were assessed by the change in the post-bronchodilator FEV1, C-reactive protein (CRP) concentration and incidence of adverse events. Statistical Analysis used: The data was analysed by SPSS 17.0 software using one-way ANOVA or Paired t-test. Results and Conclusion: The results showed that curcumin capsules help in improving the airway obstruction which was evident by significant improvement in the mean FEV1 values. There was also significant improvement in the hematological parameters and absence of any clinically significant adverse events indicates dependable safety profile of curcumin capsules, though there was no apparent clinical efficacy. Therefore

  13. Add-on conservation benefits of marine territorial user rights fishery policies in central Chile.

    PubMed

    Gelcich, Stefan; Godoy, Natalio; Prado, Luis; Castilla, Juan Carlos

    2008-01-01

    To combine the rational use of marine benthic resources and economic development of small-scale fishers, Chile passed legislation in 1991 establishing a comanagement policy that grants exclusive territorial user rights for fisheries (TURFs) to artisanal fisher organizations in well-defined inshore coastal areas, known as Management and Exploitation Areas for Benthic Resources (MEABRs). In general the policy has been proclaimed a management and economic success because benthic resource abundances have increased inside MEABRs in comparison with open-access areas. However, there is a lack of studies assessing the impact of this management policy on nontargeted subtidal species and community assemblages and the policy's implications for biodiversity and conservation. This study starts to fill this gap and links the allocation of TURFs for benthic resources with add-on conservation benefits for species that are not directly linked with the fishery policy. Comparative subtidal surveys inside vs. outside MEABRs were used to assess the effects of three MEABRs on managed targeted benthic species, biodiversity (species richness), and community assemblages in central Chile. Surveys focused exclusively on subtidal kelp forest habitats dominated by Lessonia trabeculata, spanning 4-12 m in depth and with similar levels of habitat complexity. The study comprised: (1) quantification of kelp forest complexity, (2) understory survey of sessile species, (3) quantification of conspicuous benthic macroinvertebrates, including those under management, and (4) quantification of reef-fish species inside the kelp habitat. Results showed population enhancement of target-managed invertebrates inside MEABRs. Moreover, reef-fish species were significantly more diverse and abundant inside MEABRs, and community assemblages of nontarget benthic invertebrates and reef fish were significantly different inside vs. outside MEABRs. The comanagement of inshore benthic resources in Chile, through MEABRs

  14. Effects of saxagliptin add-on therapy to insulin on blood glycemic fluctuations in patients with type 2 diabetes

    PubMed Central

    Li, Feng-fei; Jiang, Lan-lan; Yan, Reng-na; Zhu, Hong-hong; Zhou, Pei-hua; Zhang, Dan-feng; Su, Xiao-fei; Wu, Jin-dan; Ye, Lei; Ma, Jian-hua

    2016-01-01

    Abstract Background: To investigate whether saxagliptin add-on therapy to continuous subcutaneous insulin infusion (CSII) further improve blood glycemic control than CSII therapy in patients with newly diagnosed type 2 diabetes (T2D). Methods: This was a single-center, randomized, control, open-labeled trial. Newly diagnosed T2D patients were recruited between February 2014 and December 2015. Subjects were divided into saxagliptin add-on therapy to CSII group (n = 31) and CSII therapy group (n = 38). The treatment was maintained for 4 weeks. Oral glucose tolerance test was performed at baseline. Serum samples were obtained before and 30 and 120 minutes after oral administration for glucose, insulin, and C-peptide determination. Continuous glucose monitoring (CGM) was performed before and endpoint. Results: A total of 69 subjects were admitted. After 4-week therapy, CGM data showed that patients with saxagliptin add-on therapy exhibited further improvement of mean amplitude glycemic excursion (MAGE), the incremental area under curve of plasma glucose >7.8 and 10 mmol/L compared with that of control group. In addition, the hourly mean blood glucose concentrations, especially between 0000 and 0600 in patient with saxagliptin add-on therapy, were significantly lower compared with that of the control patients. Furthermore, patients in saxagliptin add-on group needed lower insulin dose to maintain euglycemic control. In addition, severe hypoglycemic episode was not observed from any group. Conclusion: Saxagliptin add-on therapy to insulin had the ability of further improve blood glycemic controlling, with lower insulin dose required by patients with T2D to maintain euglycemic controlling. PMID:27787387

  15. Add-on therapy of pitavastatin and eicosapentaenoic acid improves outcome of peginterferon plus ribavirin treatment for chronic hepatitis C.

    PubMed

    Kohjima, Motoyuki; Enjoji, Munechika; Yoshimoto, Tsuyoshi; Yada, Ryoko; Fujino, Tatsuya; Aoyagi, Yoko; Fukushima, Nobuyoshi; Fukuizumi, Kunitaka; Harada, Naohiko; Yada, Masayoshi; Kato, Masaki; Kotoh, Kazuhiro; Nakashima, Manabu; Sakamoto, Naoya; Tanaka, Yasuhito; Nakamuta, Makoto

    2013-02-01

    Despite the use of pegylated-interferon (peg-IFN) plus ribavirin combination therapy, many patients infected with hepatitis C virus (HCV)-1b remain HCV-positive. To determine whether addition of pitavastatin and eicosapentaenoic acid (EPA) is beneficial, the "add-on" therapy option (add-on group) was compared retrospectively with unmodified peg-IFN/ribavirin therapy (standard group). Association of host- or virus-related factors with sustained virological response was assessed. In HCV replicon cells, the effects of pitavastatin and/or EPA on HCV replication and expression of innate-immunity- and lipid-metabolism-associated genes were investigated. In patients infected with HCV-1b, sustained virological response rates were significantly higher in the add-on than standard group. In both groups, sustained virological response rates were significantly higher in patients with genotype TT of IL-28B (rs8099917) than in those with non-TT genotype. Among the patients with non-TT genotype, sustained virological response rates were markedly higher in the add-on than standard group. By multivariate analysis, genome variation of IL28B but not add-on therapy remained as a predictive factor of sustained virological response. In replicon cells, pitavastatin and EPA suppressed HCV replication. Activation of innate immunity was obvious in pitavastatin-treated cells and EPA suppressed the expression of sterol regulatory element binding protein-1c and low-density lipoprotein receptor. Addition of pitavastatin and EPA to peg-IFN/ribavirin treatment improved sustained virological response in patients infected with HCV-1b. Genotype variation of IL-28B is a strong predictive factor in add-on therapy.

  16. Nutritional and insulin regulation of fatty acid synthetase and leptin gene expression through ADD1/SREBP1.

    PubMed Central

    Kim, J B; Sarraf, P; Wright, M; Yao, K M; Mueller, E; Solanes, G; Lowell, B B; Spiegelman, B M

    1998-01-01

    The ability to regulate specific genes of energy metabolism in response to fasting and feeding is an important adaptation allowing survival of intermittent food supplies. However, little is known about transcription factors involved in such responses in higher organisms. We show here that gene expression in adipose tissue for adipocyte determination differentiation dependent factor (ADD) 1/sterol regulatory element binding protein (SREBP) 1, a basic-helix-loop-helix protein that has a dual DNA-binding specificity, is reduced dramatically upon fasting and elevated upon refeeding; this parallels closely the regulation of two adipose cell genes that are crucial in energy homeostasis, fatty acid synthetase (FAS) and leptin. This elevation of ADD1/SREBP1, leptin, and FAS that is induced by feeding in vivo is mimicked by exposure of cultured adipocytes to insulin, the classic hormone of the fed state. We also show that the promoters for both leptin and FAS are transactivated by ADD1/SREBP1. A mutation in the basic domain of ADD1/SREBP1 that allows E-box binding but destroys sterol regulatory element-1 binding prevents leptin gene transactivation but has no effect on the increase in FAS promoter function. Molecular dissection of the FAS promoter shows that most if not all of this action of ADD1/SREBP1 is through an E-box motif at -64 to -59, contained with a sequence identified previously as the major insulin response element of this gene. These results indicate that ADD1/SREBP1 is a key transcription factor linking changes in nutritional status and insulin levels to the expression of certain genes that regulate systemic energy metabolism. PMID:9421459

  17. A multiply-add engine with monolithically integrated 3D memristor crossbar/CMOS hybrid circuit.

    PubMed

    Chakrabarti, B; Lastras-Montaño, M A; Adam, G; Prezioso, M; Hoskins, B; Cheng, K-T; Strukov, D B

    2017-02-14

    Silicon (Si) based complementary metal-oxide semiconductor (CMOS) technology has been the driving force of the information-technology revolution. However, scaling of CMOS technology as per Moore's law has reached a serious bottleneck. Among the emerging technologies memristive devices can be promising for both memory as well as computing applications. Hybrid CMOS/memristor circuits with CMOL (CMOS + "Molecular") architecture have been proposed to combine the extremely high density of the memristive devices with the robustness of CMOS technology, leading to terabit-scale memory and extremely efficient computing paradigm. In this work, we demonstrate a hybrid 3D CMOL circuit with 2 layers of memristive crossbars monolithically integrated on a pre-fabricated CMOS substrate. The integrated crossbars can be fully operated through the underlying CMOS circuitry. The memristive devices in both layers exhibit analog switching behavior with controlled tunability and stable multi-level operation. We perform dot-product operations with the 2D and 3D memristive crossbars to demonstrate the applicability of such 3D CMOL hybrid circuits as a multiply-add engine. To the best of our knowledge this is the first demonstration of a functional 3D CMOL hybrid circuit.

  18. A multiply-add engine with monolithically integrated 3D memristor crossbar/CMOS hybrid circuit

    NASA Astrophysics Data System (ADS)

    Chakrabarti, B.; Lastras-Montaño, M. A.; Adam, G.; Prezioso, M.; Hoskins, B.; Cheng, K.-T.; Strukov, D. B.

    2017-02-01

    Silicon (Si) based complementary metal-oxide semiconductor (CMOS) technology has been the driving force of the information-technology revolution. However, scaling of CMOS technology as per Moore’s law has reached a serious bottleneck. Among the emerging technologies memristive devices can be promising for both memory as well as computing applications. Hybrid CMOS/memristor circuits with CMOL (CMOS + “Molecular”) architecture have been proposed to combine the extremely high density of the memristive devices with the robustness of CMOS technology, leading to terabit-scale memory and extremely efficient computing paradigm. In this work, we demonstrate a hybrid 3D CMOL circuit with 2 layers of memristive crossbars monolithically integrated on a pre-fabricated CMOS substrate. The integrated crossbars can be fully operated through the underlying CMOS circuitry. The memristive devices in both layers exhibit analog switching behavior with controlled tunability and stable multi-level operation. We perform dot-product operations with the 2D and 3D memristive crossbars to demonstrate the applicability of such 3D CMOL hybrid circuits as a multiply-add engine. To the best of our knowledge this is the first demonstration of a functional 3D CMOL hybrid circuit.

  19. How social learning adds up to a culture: from birdsong to human public opinion.

    PubMed

    Tchernichovski, Ofer; Feher, Olga; Fimiarz, Daniel; Conley, Dalton

    2017-01-01

    Distributed social learning may occur at many temporal and spatial scales, but it rarely adds up to a stable culture. Cultures vary in stability and diversity (polymorphism), ranging from chaotic or drifting cultures, through cumulative polymorphic cultures, to stable monolithic cultures with high conformity levels. What features can sustain polymorphism, preventing cultures from collapsing into either chaotic or highly conforming states? We investigate this question by integrating studies across two quite separate disciplines: the emergence of song cultures in birds, and the spread of public opinion and social conventions in humans. In songbirds, the learning process has been studied in great detail, while in human studies the structure of social networks has been experimentally manipulated on large scales. In both cases, the manner in which communication signals are compressed and filtered - either during learning or while traveling through the social network - can affect culture polymorphism and stability. We suggest a simple mechanism of a shifting balance between converging and diverging social forces to explain these effects. Understanding social forces that shape cultural evolution might be useful for designing agile communication systems, which are stable and polymorphic enough to promote gradual changes in institutional behavior.

  20. Self-collimation-based photonic crystal Mach-Zehnder add-drop filters

    NASA Astrophysics Data System (ADS)

    Lee, Sun-Goo; Park, Jong-Moon; Kee, Chul-Sik; Lee, Jongjin

    2016-02-01

    Photonic crystal Mach-Zehnder add-drop filters (PC-MZADFs) based on the self-collimation phenomenon in a two-dimensional (2D) PC are proposed and numerically studied using finite-difference time-domain (FDTD) simulations. Each PC-MZADF is composed of a symmetric Mach-Zehnder interferometer (MZI) with an identical filter in each of its two different optical paths. Zizag-box resonators (ZBRs) and Fano resonators (FRs) are employed as the optical filters in rod-type and hole-type PCs, respectively. It is shown that self-collimated beams with the ZBR and FR resonant frequencies can be dropped or added using multiple-beam interference. We also show that the resonant frequencies of the resonators can be adjusted by varying the radii of their rods or holes. Our results indicate that this device design may constitute an efficient approach to light propagation manipulation and increase the application range of self-collimated beams.

  1. CosmoCalc: An Excel add-in for cosmogenic nuclide calculations

    NASA Astrophysics Data System (ADS)

    Vermeesch, Pieter

    2007-08-01

    As dating methods using Terrestrial Cosmogenic Nuclides (TCN) become more popular, the need arises for a general-purpose and easy-to-use data reduction software. The CosmoCalc Excel add-in calculates TCN production rate scaling factors (using Lal, Stone, Dunai, and Desilets methods); topographic, snow, and self-shielding factors; and exposure ages, erosion rates, and burial ages and visualizes the results on banana-style plots. It uses an internally consistent TCN production equation that is based on the quadruple exponential approach of Granger and Smith (2000). CosmoCalc was designed to be as user-friendly as possible. Although the user interface is extremely simple, the program is also very flexible, and nearly all default parameter values can be changed. To facilitate the comparison of different scaling factors, a set of converter tools is provided, allowing the user to easily convert cut-off rigidities to magnetic inclinations, elevations to atmospheric depths, and so forth. Because it is important to use a consistent set of scaling factors for the sample measurements and the production rate calibration sites, CosmoCalc defines the production rates implicitly, as a function of the original TCN concentrations of the calibration site. The program is best suited for 10Be, 26Al, 3He, and 21Ne calculations, although basic functionality for 36Cl and 14C is also provided. CosmoCalc can be downloaded along with a set of test data from http://cosmocalc.googlepages.com.

  2. Clobazam: An effective add-on therapy in refractory status epilepticus.

    PubMed

    Sivakumar, Sanjeev; Ibrahim, Mohammad; Parker, Dennis; Norris, Gregory; Shah, Aashit; Mohamed, Wazim

    2015-06-01

    Refractory status epilepticus (RSE) is a medical emergency, with significant morbidity and mortality. The use and effectiveness of clobazam, a unique 1,5-benzodiazepine, in the management of RSE has not been reported before. Over the last 24 months, we identified 17 patients with RSE who were treated with clobazam in our hospital. Eleven of the 17 patients had prior epilepsy. Fifteen patients had focal status epilepticus. Use of clobazam was prompted by a favorable pharmacokinetic profile devoid of drug interactions. Clobazam was introduced after a median duration of 4 days and after a median of three failed antiepileptic drugs. A successful response, defined as termination of RSE within 24 h of administration, without addition or modification of concurrent AED and with successful wean of anesthetic infusions, was seen in 13 patients. Indeterminate response was seen in three patients, whereas clobazam was unsuccessful in one patient. Clobazam averted the need for anesthetic infusions in five patients. Clobazam was well tolerated, and appears to be an effective and promising option as add-on therapy in RSE. Its efficacy, particularly early in the course of SE, should be further investigated in prospective, randomized trials.

  3. Project DyAdd: visual attention in adult dyslexia and ADHD.

    PubMed

    Laasonen, Marja; Salomaa, Jonna; Cousineau, Denis; Leppämäki, Sami; Tani, Pekka; Hokkanen, Laura; Dye, Matthew

    2012-12-01

    In this study of the project DyAdd, three aspects of visual attention were investigated in adults (18-55years) with dyslexia (n=35) or attention deficit/hyperactivity disorder (ADHD, n=22), and in healthy controls (n=35). Temporal characteristics of visual attention were assessed with Attentional Blink (AB), capacity of visual attention with Multiple Object Tracking (MOT), and spatial aspects of visual attention with Useful Field of View (UFOV) task. Results showed that adults with dyslexia had difficulties performing the AB and UFOV tasks, which were explained by an impaired ability to process dual targets, longer AB recovery time, and deficits in processing rapidly changing visual displays. The ADHD group did not have difficulties in any of the tasks. Further, performance in the visual attention tasks predicted variation in measures of phonological processing and reading when all of the participants were considered together. Thus, difficulties in tasks of visual attention were related to dyslexia and variation of visual attention had a role in the reading ability of the general population.

  4. Technology management-An effective tool to add competitiveness to the business

    SciTech Connect

    Layrisse, I.; Izquierdo, A.

    1996-08-01

    Petreleos de Venezuela (PDVSA) and its affiliated companies, aware of the importance of the technology to sustain the viability of a successful corporation in global markets with increasing competition and stringent economies, are devoting important efforts in technology as an effective tool to add competitiveness to its core businesses. These efforts are based in the conception of the technology as a structural aspect of the corporation integrated to each one of its businesses. In this sense technology is considered in an integrated way together with markets, operations, infrastructure, resources, etc., across the value chain of the company, from the conception of its vision and mission to the formulation and execution of its operating plans. In this presentation, the conceptual and methodological aspects employed by PDVSA in the establishment of its technology strategy integrated to its business plan, and subsequent project portfolio definition, are summarized. The experience acquired through this corporative exercise conducted by PDVSA confirms that technology and its management are highly linked to the culture of the companies and of the countries where they operate. The technology management best practices are very helpful in establishing processes and specific methodologies; however, the consideration of other aspects such as leadership, management style, shared values, etc., need to be taken into account with the same emphasis, in order to accomplish the changes needed to create a technology culture fitted to a given setting and ideology.

  5. A multiply-add engine with monolithically integrated 3D memristor crossbar/CMOS hybrid circuit

    PubMed Central

    Chakrabarti, B.; Lastras-Montaño, M. A.; Adam, G.; Prezioso, M.; Hoskins, B.; Cheng, K.-T.; Strukov, D. B.

    2017-01-01

    Silicon (Si) based complementary metal-oxide semiconductor (CMOS) technology has been the driving force of the information-technology revolution. However, scaling of CMOS technology as per Moore’s law has reached a serious bottleneck. Among the emerging technologies memristive devices can be promising for both memory as well as computing applications. Hybrid CMOS/memristor circuits with CMOL (CMOS + “Molecular”) architecture have been proposed to combine the extremely high density of the memristive devices with the robustness of CMOS technology, leading to terabit-scale memory and extremely efficient computing paradigm. In this work, we demonstrate a hybrid 3D CMOL circuit with 2 layers of memristive crossbars monolithically integrated on a pre-fabricated CMOS substrate. The integrated crossbars can be fully operated through the underlying CMOS circuitry. The memristive devices in both layers exhibit analog switching behavior with controlled tunability and stable multi-level operation. We perform dot-product operations with the 2D and 3D memristive crossbars to demonstrate the applicability of such 3D CMOL hybrid circuits as a multiply-add engine. To the best of our knowledge this is the first demonstration of a functional 3D CMOL hybrid circuit. PMID:28195239

  6. PKSolver: An add-in program for pharmacokinetic and pharmacodynamic data analysis in Microsoft Excel.

    PubMed

    Zhang, Yong; Huo, Meirong; Zhou, Jianping; Xie, Shaofei

    2010-09-01

    This study presents PKSolver, a freely available menu-driven add-in program for Microsoft Excel written in Visual Basic for Applications (VBA), for solving basic problems in pharmacokinetic (PK) and pharmacodynamic (PD) data analysis. The program provides a range of modules for PK and PD analysis including noncompartmental analysis (NCA), compartmental analysis (CA), and pharmacodynamic modeling. Two special built-in modules, multiple absorption sites (MAS) and enterohepatic circulation (EHC), were developed for fitting the double-peak concentration-time profile based on the classical one-compartment model. In addition, twenty frequently used pharmacokinetic functions were encoded as a macro and can be directly accessed in an Excel spreadsheet. To evaluate the program, a detailed comparison of modeling PK data using PKSolver and professional PK/PD software package WinNonlin and Scientist was performed. The results showed that the parameters estimated with PKSolver were satisfactory. In conclusion, the PKSolver simplified the PK and PD data analysis process and its output could be generated in Microsoft Word in the form of an integrated report. The program provides pharmacokinetic researchers with a fast and easy-to-use tool for routine and basic PK and PD data analysis with a more user-friendly interface.

  7. Optical burst add-drop multiplexing technique for sub-wavelength granularity in wavelength multiplexed ring networks.

    PubMed

    Cho, Jeong Sik; Seo, Young Kwang; Yoo, Hark; Park, Paul K; Rhee, June-Koo; Won, Yong Hyub; Kang, Min Ho

    2007-10-01

    We demonstrate optical burst add-drop multiplexing as a practical application of the optical burst switching technology in a wavelength-division-multiplexed ring network. To control optical bursts in the network, a burst identifier (BI) for delivering control information, and a BI processor for handling the BI, were designed. Optical bursts of 10- to 100-mus in length were optically multiplexed or demultiplexed in an intermediate node of the ring network. The demonstration shows that the optical burst add-drop multiplexing technique provides sub-wavelength granularity to a ring network.

  8. Aerodynamic drag reduction tests on a full-scale tractor-trailer combination with several add-on devices

    NASA Technical Reports Server (NTRS)

    Montoya, L. C.; Steers, L. L.

    1974-01-01

    Aerodynamic drag tests were performed on a conventional cab-over-engine tractor with a 45-foot trailer and five commercially available or potentially available add-on devices using the coast-down method. The tests ranged in velocity from approximately 30 miles per hour to 65 miles per hour and included some flow visualization. A smooth, level runway at Edwards Air Force Base was used for the tests, and deceleration measurements were taken with both accelerometers and stopwatches. An evaluation of the drag reduction results obtained with each of the five add-on devices is presented.

  9. Efficient Routing of Star-Ring Hybrid Topology with Optical Add and Drop Multiplexer in DWDM System

    NASA Astrophysics Data System (ADS)

    Bala, Anju; Dewra, Sanjeev

    2016-12-01

    This paper investigates the performance of star-ring hybrid topology networks with optical add and drop multiplexer (OADM) in dense wavelength division multiplexing (DWDM) system with 0.8 nm channel spacing at different bit rates (5, 10 and 15 Gbps) in terms of bit error rate (BER), quality factor and optical signal-to-noise ratio (OSNR). OADM has the capability to add and drop the new channels and provides the wavelength routing between star and ring topologies. It is observed that the hybrid topology supports 128 users on upper and lower ends with 150 km distance between the nodes of ring network without dispersion compensating fiber.

  10. Protein O-fucosyltransferase 2 adds O-fucose to thrombospondin type 1 repeats.

    PubMed

    Luo, Yi; Koles, Kate; Vorndam, Wendy; Haltiwanger, Robert S; Panin, Vladislav M

    2006-04-07

    O-Fucose is an unusual form of glycosylation found on epidermal growth factor-like (EGF) repeats and thrombospondin type 1 repeats (TSRs) in many secreted and transmembrane proteins. Recently O-fucose on EGF repeats was shown to play important roles in Notch signaling. In contrast, physiological roles for O-fucose on TSRs are unknown. In the accompanying paper (Luo, Y., Nita-Lazar, A., and Haltiwanger, R. S. (2006) J. Biol. Chem. 281, 9385-9392), we demonstrated that an enzyme distinct from protein O-fucosyltransferase 1 adds O-fucose to TSRs. A known homologue of O-fucosyltransferase 1 is putative protein O-fucosyltransferase 2. The cDNA sequence encoding O-fucosyltransferase 2 was originally identified during a data base search for fucosyltransferases in Drosophila. Like O-fucosyltransferase 1, O-fucosyltransferase 2 is conserved from Caenorhabditis elegans to humans. Although O-fucosyltransferase 2 was assumed to be another protein O-fucosyltransferase, no biochemical characterization existed supporting this contention. Here we show that RNAi-mediated reduction of the O-fucosyltransferase 2 message significantly decreased TSR-specific O-fucosyltransferase activity in Drosophila S2 cells. We also found that O-fucosyltransferase 2 is predominantly localized in the endoplasmic reticulum compartment of these cells. Furthermore, we expressed recombinant Drosophila O-fucosyltransferase 2 and showed that it O-fucosylates TSRs but not EGF repeats in vitro. These results demonstrate that O-fucosyltransferase 2 is in fact a TSR-specific O-fucosyltransferase.

  11. Mozart K.448 acts as a potential add-on therapy in children with refractory epilepsy.

    PubMed

    Lin, Lung-Chang; Lee, Wei-Te; Wang, Chien-Hua; Chen, Hsiu-Lin; Wu, Hui-Chuan; Tsai, Chin-Lin; Wei, Ruey-Chang; Mok, Hin-Kiu; Weng, Chia-Fen; Lee, Mei-Wen; Yang, Rei-Cheng

    2011-03-01

    Mozart's Sonata for two pianos in D major, K.448 (Mozart K.448), has been shown to improve mental function, leading to what is known as the Mozart effect. Our previous work revealed that epileptiform discharges in children with epilepsy decreased during and immediately after listening to Mozart K.448. In this study, we evaluated the long-term effects of Mozart K.448 on children with refractory epilepsy. Eleven children with refractory epilepsy were enrolled. All of the patients were diagnosed as having had refractory epilepsy for more than 1 year (range =1 year to 6 years 4 months, mean =3 years 11 months) and had been receiving at least two antiepileptic drugs (AED). During the study period, they listened to Mozart K.448 once a day before bedtime for 6 months. Seizure frequencies were recorded 6 months before they started listening to this music and monthly during the study period. All of the patients remained on the same AEDs during the 6-month study period. Frequencies of seizures were compared before and after listening to Mozart K.448. Eight of eleven patients were seizure free (N=2) or had very good responses (N=6) after 6 months of listening to Mozart K.448. The remaining three (27.3%) showed minimal or no effect (effectiveness <50%; unmodified or worsened seizure frequency). The average seizure reduction was 53.6 ± 62.0%. There were no significant differences in seizure reduction with IQ, etiology, or gender. We conclude that Mozart K.448 should be further studied as a potential add-on therapy in the treatment of children with refractory epilepsy.

  12. Optimisation of add-on NPN Transistor for a CMOS Process

    NASA Astrophysics Data System (ADS)

    Aurola, Artto; Ronkainen, Hannu; Mellin, Joni

    2004-01-01

    The objective of this research was to add an npn-bipolar transistor for a CMOS process. This was to be done with minimal additional process steps and without changing any existing CMOS parameters. The minimum line width of the process was 1.2µm, the wafers were p-type and 100mm in diameter and no epitaxial or polysilicon layers were used. To minimise the additional process steps a triple diffused transistor was selected as the basis of the research. The emitter was formed from a diffusion contacting NMOSFET source and drain to aluminium. As collector diffusion two approaches were investigated the pnpbipolar transistors isolation nwell and the PMOSFET n-well. The only additional step to the CMOS process due to the npn-transistor fabrication resulted from the formation of base diffusion. The specifications for the npn-transistor were 80 for the current gain, 100V for the early voltage and 60MHz for the transition frequency at 1µA collector current. Four different transistor structures were investigated two octagonal transistors having either emitter or base in the centre and two minimum area rectangular transistors having either base or emitter in the middle. The octagonal transistor having the emitter in the centre was chosen as the basis of simulations. It was first simulated with a device simulator. Next combined process and device simulations were done. Based on simulation results different processes were tested on wafers. Only the octagonal transistor having the emitter in the middle satisfied the specifications when a pnp isolation n-well was used as a collector.

  13. Project DyAdd: implicit learning in adult dyslexia and ADHD.

    PubMed

    Laasonen, Marja; Väre, Jenni; Oksanen-Hennah, Henna; Leppämäki, Sami; Tani, Pekka; Harno, Hanna; Hokkanen, Laura; Pothos, Emmanuel; Cleeremans, Axel

    2014-04-01

    In this study of the project DyAdd, implicit learning was investigated through two paradigms in adults (18-55 years) with dyslexia (n = 36) or with attention deficit/hyperactivity disorder (ADHD, n = 22) and in controls (n = 35). In the serial reaction time (SRT) task, there were no group differences in learning. However, those with ADHD exhibited faster RTs compared to other groups. In the artificial grammar learning (AGL) task, the groups did not differ from each other in their learning (i.e., grammaticality accuracy or similarity choices). Further, all three groups were sensitive to fragment overlap between learning and test-phase items (i.e., similarity choices were above chance). Grammaticality performance of control participants was above chance, but that of participants with dyslexia and participants with ADHD failed to differ from chance, indicating impaired grammaticality learning in these groups. While the main indices of AGL performance, grammaticality accuracy and similarity choices did not correlate with the neuropsychological variables that reflected dyslexia-related (phonological processing, reading, spelling, arithmetic) or ADHD-related characteristics (executive functions, attention), or intelligence, the explicit knowledge for the AGL grammar (i.e., ability to freely generate grammatical strings) correlated positively with the variables of phonological processing and reading. Further, SRT reaction times correlated positively with full scale intelligence quotient (FIQ). We conclude that, in AGL, learning difficulties of the underlying rule structure (as measured by grammaticality) are associated with dyslexia and ADHD. However, learning in AGL is not related to the defining neuropsychological features of dyslexia or ADHD. Instead, the resulting explicit knowledge relates to characteristics of dyslexia.

  14. Establishing a Near Term Lunar Farside Gravity Model via Inexpensive Add-on Navigation Payload

    NASA Technical Reports Server (NTRS)

    Folta, David; Mesarch, Michael; Miller, Ronald; Bell, David; Jedrey, Tom; Butman, Stanley; Asmar, Sami

    2007-01-01

    The Space Communications and Navigation, Constellation Integration Project (SCIP) is tasked with defining, developing, deploying and operating an evolving multi-decade communications and navigation (C/N) infrastructure including services and subsystems that will support both robotic and human exploration activities at the Moon. This paper discusses an early far side gravitational mapping service and related telecom subsystem that uses an existing spacecraft (WIND) and the Lunar Reconnaissance Orbiter (LRO) to collect data that would address several needs of the SCIP. An important aspect of such an endeavor is to vastly improve the current lunar gravity model while demonstrating the navigation and stationkeeping of a relay spacecraft. We describe a gravity data acquisition activity and the trajectory design of the relay orbit in an Earth-Moon L2 co-linear libration orbit. Several phases of the transfer from an Earth-Sun to the Earth-Moon region are discussed along with transfers within the Earth-Moon system. We describe a proposed, but not integrated, add-on to LRO scheduled to be launched in October of 2008. LRO provided a real host spacecraft against which we designed the science payload and mission activities. From a strategic standpoint, LRO was a very exciting first flight opportunity for gravity science data collection. Gravity Science data collection requires the use of one or more low altitude lunar polar orbiters. Variations in the lunar gravity field will cause measurable variations in the orbit of a low altitude lunar orbiter. The primary means to capture these induced motions is to monitor the Doppler shift of a radio signal to or from the low altitude spacecraft, given that the signal is referenced to a stable frequency reference. For the lunar far side, a secondary orbiting radio signal platform is required. We provide an in-depth look at link margins, trajectory design, and hardware implications. Our approach posed minimum risk to a host mission while

  15. Interferon release does not add discriminatory value to smear-negative HIV-tuberculosis algorithms.

    PubMed

    Rangaka, M X; Gideon, H P; Wilkinson, K A; Pai, M; Mwansa-Kambafwile, J; Maartens, G; Glynn, J R; Boulle, A; Fielding, K; Goliath, R; Titus, R; Mathee, S; Wilkinson, R J

    2012-01-01

    Clinical algorithms for evaluating HIV-infected individuals for tuberculosis (TB) prior to isoniazid preventive therapy (IPT) perform poorly, and interferon-γ release assays (IGRAs) have moderate accuracy for active TB. It is unclear whether, when used as adjunct tests, IGRAs add any clinical discriminatory value for active TB diagnosis in the pre-IPT assessment. 779 sputum smear-negative HIV-infected persons, established on or about to commence combined antiretroviral therapy (ART), were screened for TB prior to IPT. Stepwise multivariable logistic regression was used to develop clinical prediction models. The discriminatory ability was assessed by receiver operator characteristic area under the curve (AUC). QuantiFERON-TB Gold in-tube (QFT-GIT) was evaluated. The prevalence of smear-negative TB by culture was 6.4% (95% CI 4.9-8.4%). Used alone, QFT-GIT and the tuberculin skin test (TST) had comparable performance; the post-test probability of disease based on single negative tests was 3-4%. In a multivariable model, the QFT-GIT test did not improve the ability of a clinical algorithm, which included not taking ART, weight <60 kg, no prior history of TB, any one positive TB symptom/sign (cough ≥ 2 weeks) and CD4+ count <250 cells per mm(3), to discriminate smear-negative culture-positive and -negative TB (72% to 74%; AUC comparison p=0.33). The TST marginally improved the discriminatory ability of the clinical model (to 77%, AUC comparison p=0.04). QFT-GIT does not improve the discriminatory ability of current TB screening clinical algorithms used to evaluate HIV-infected individuals for TB ahead of preventive therapy. Evaluation of new TB diagnostics for clinical relevance should follow a multivariable process that goes beyond test accuracy.

  16. Aromatase inhibitors as add-on treatment for men with epilepsy.

    PubMed

    Harden, Cynthia; MacLusky, Neil J

    2005-01-01

    Manipulation of neurosteroids to treat epilepsy has been an area of active research. The effect of testosterone on brain excitability and seizure threshold has been mixed; the estradiol metabolite of testosterone increases brain excitability, while the reduced metabolite of testosterone, 3alpha-androstanediol, decreases brain excitability, likely through an action at the gamma-amino butyric acid A receptor. Therefore, the metabolites of testosterone produce opposite effects on brain excitability in seizure models. Aromatase is the enzyme for the conversion of testosterone to 17beta-estradiol. Aromatase inhibitors could decrease brain excitability by decreasing local estradiol levels and therefore, could be beneficial for the treatment of epilepsy. Aromatase inhibitors are US Food and Drug Administration-approved and have a long history of safe use in menopausal women with breast cancer. This review presents the results of using anastrazole in an open-label, add-on manner in a small group of men with epilepsy in order to improve seizures. The results suggested some effect on reduction of seizures and no side effects. Testosterone levels did increase, but not to above the normal range. Letrozole used in a single case was also beneficial for seizures. It was concluded that aromatase inhibitors may be a useful adjunct to the treatment of epilepsy, but habituation to the treatment may be limiting. Many men with epilepsy have low testosterone, and aromatase inhibition may be helpful in restoring levels to normal. Modulation of reproductive hormones by aromatase inhibition as well as enhancement of the 3alpha-androstanediol pathway may be an avenue of epilepsy treatment that would not produce sedative side effects, which is often a limiting factor with standard antiseizure medications. A further interesting result is that elevated follicle stimulating hormone and luteal stimulating hormone levels were associated with seizure reduction, suggesting that they may be a

  17. Polymorphisms in the GNB3 and ADD1 genes and blood pressure in a Chinese population.

    PubMed

    Chen, Shufeng; Wang, Hongwei; Lu, Xiangfeng; Liu, De-Pei; Chen, Jing; Jaquish, Cashell E; Rao, Dabeeru C; Hixson, James E; Kelly, Tanika N; Hou, Liping; Wang, Laiyuan; Huang, Jianfeng; Chen, Chung-Shiuan; Rice, Treva K; Whelton, Paul K; He, Jiang; Gu, Dongfeng

    2010-08-01

    A large proportion of the phenotypic variation in blood pressure (BP) appears to be inherited as a polygenic trait. This study examined the association between 12 single nucleotide polymorphisms (SNPs) in the guanine nucleotide binding protein beta polypeptide 3 (GNB3) and adducin 1 alpha (ADD1) genes and systolic (SBP), diastolic (DBP), and mean arterial (MAP) BP. A total of 3,142 individuals from 636 families were recruited from rural north China, and 2,746 met the eligibility criteria for analysis. BP measurements were obtained using a random-zero sphygmomanometer. Genetic variants were determined using SNPlex assays on an automated DNA Sequencer. A mixed linear model was used to estimate the association between each SNP and BP level. After Bonferroni correction, marker rs4963516 of the GNB3 gene remained significantly associated with DBP (corrected P values = 0.006, 0.007 and 0.002 for co-dominant, additive, and recessive models, respectively) and MAP (corrected P values = 0.02, 0.049, and 0.005, respectively). Compared to carriers of the major A allele, CC homozygotes had higher mean DBP (75.81 +/- 0.62 vs. 73.46 +/- 0.25 mmHg, P = 0.0002) and MAP (91.87 +/- 0.68 vs. 89.42 +/- 0.28 mmHg, P = 0.0004) after adjusting for covariates of age, gender, BMI, study site, and room temperature during BP measurement. In summary, these data support a role for the GNB3 gene in BP regulation in the Chinese population. Future studies aimed at replicating these novel findings are warranted.

  18. Marriage and Health in the Transition to Adulthood: Evidence for African Americans in the Add Health Study

    ERIC Educational Resources Information Center

    Harris, Kathleen Mullan; Lee, Hedwig; DeLeone, Felicia Yang

    2010-01-01

    This article explores the relationships among early marriage (before age 26 years), cohabitation, and health for African Americans and Whites during the transition to adulthood using the National Longitudinal Study of Adolescent Health (Add Health). The study examines three categories of health outcomes relevant to young adulthood: physical…

  19. 40 CFR 63.4766 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... device emission destruction or removal efficiency? 63.4766 Section 63.4766 Protection of Environment... Pollutants: Surface Coating of Wood Building Products Compliance Requirements for the Emission Rate with Add... removal efficiency? You must use the procedures and test methods in this section to determine the...

  20. triADD: The Risk for Alcohol Abuse, Depression, and Diabetes Multimorbidity in the American Indian and Alaska Native Population

    ERIC Educational Resources Information Center

    Tann, Sheila S.; Yabiku, Scott T.; Okamoto, Scott K.; Yanow, Jessica

    2007-01-01

    This study examined the risk for alcoholism, diabetes, and depression (triADD) in American Indian/Alaska Native (AI/AN) populations in the U.S. Using the Behavioral Risk Factor Surveillance System, a series of descriptive statistics and regression models were used to examine the interrelationships among these disorders in AI/AN populations.…

  1. How to Combine Objectives and Methods of Evaluation in Iterative ILE Design: Lessons Learned from Designing Ambre-Add

    ERIC Educational Resources Information Center

    Nogry, S.; Jean-Daubias, S.; Guin, N.

    2012-01-01

    This article deals with evaluating an interactive learning environment (ILE) during the iterative-design process. Various aspects of the system must be assessed and a number of evaluation methods are available. In designing the ILE Ambre-add, several techniques were combined to test and refine the system. In particular, we point out the merits of…

  2. Helping Students with Disabilities Transition to College: 21 Tips for Students with LD and/or ADD/ADHD

    ERIC Educational Resources Information Center

    Connor, David J.

    2012-01-01

    Making the transition from high school to college poses challenges for most students. Moving from a secure, regulated world of secondary education into an unfamiliar environment requiring greater independence can be a destabilizing experience. For students with learning disabilities (LD) and/or Attention Deficit Disorder (ADD), managing this…

  3. General Classroom Structural Interventions for Teaching Students with Attention Deficit Disorder-Hyperactivity Disorder (ADD-HD).

    ERIC Educational Resources Information Center

    Harrell, Chris

    This paper examines structural antecedent classroom interventions to assist general classroom teachers in educating children with Attention Deficit Disorder-Hyperactivity Disorder (ADD-HD). The effectiveness of early classroom intervention models is explored. Modifications to physical classroom arrangements are evaluated, including open…

  4. Adult Dyslexia and Attention Deficit Disorder in Finland--Project DyAdd: WAIS-III Cognitive Profiles

    ERIC Educational Resources Information Center

    Laasonen, Marja; Leppamaki, Sami; Tani, Pekka; Hokkanen, Laura

    2009-01-01

    The project Adult Dyslexia and Attention Deficit Disorder in Finland (Project DyAdd) compares adults (n = 119, 18-55 years) with dyslexia, attention-deficit/hyperactivity disorder (ADHD), dyslexia together with ADHD (comorbid), and healthy controls with neuropsychological, psychophysical, and biological methods. The focus of this article is on the…

  5. 78 FR 36550 - Determination Concerning a Petition To Add a Class of Employees to the Special Exposure Cohort

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-18

    ...HHS gives notice of a determination concerning a petition to add a class of employees from the Brookhaven National Laboratory in Upton, New York, to the Special Exposure Cohort (SEC) under the Energy Employees Occupational Illness Compensation Program Act of 2000 (EEOICPA). On June 7, 2013, the Secretary of HHS determined that the following class of employees does not meet the statutory......

  6. Auditory Discrimination in Depth (ADD)[R]/Lindamood Phonemic Sequencing (LiPS)[R]. What Works Clearinghouse Intervention Report

    ERIC Educational Resources Information Center

    What Works Clearinghouse, 2007

    2007-01-01

    The "Auditory Discrimination in Depth (ADD) Program[R]" (currently called the "Lindamood Phonemic Sequencing (LiPS) Program[R]") is designed to teach students skills to successfully decode words and to identify individual sounds and blends in words. Initial activities engage students in discovering the lip, tongue, and mouth actions needed to…

  7. 40 CFR Table 1 to Subpart IIIi of... - Operating Limits for Capture Systems and Add-On Control Devices

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true Operating Limits for Capture Systems... Subpart IIII of Part 63—Operating Limits for Capture Systems and Add-On Control Devices If you are... consistent with the manufacturer's recommendations. 3. Regenerative carbon adsorber a. The total...

  8. How to Reach and Teach Children with ADD/ADHD: Practical Techniques, Strategies, and Interventions. Third Edition

    ERIC Educational Resources Information Center

    Rief, Sandra F.

    2016-01-01

    The third edition of "How to Reach and Teach Children and Teens with ADD/ADHD" has been completely revised to offer the most updated and comprehensive guidance to everyone engaged in the positive education of children and teens who have been diagnosed with ADHD or show signs and symptoms of the disorder. This valuable resource contains…

  9. 78 FR 17624 - Wireline Competition Bureau Adds New Discussion Topic To Connect America Cost Model Virtual Workshop

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-22

    ... Virtual Workshop AGENCY: Federal Communications Commission. ACTION: Proposed rule. SUMMARY: In this document, the Wireline Competition Bureau adds a new virtual workshop discussion topic, entitled ``Rate of.... Virtual Workshop: In addition to the usual methods for filing electronic comments, the Commission...

  10. 75 FR 55381 - Joint Industry Plan; Order Approving Amendment To Add EDGA Exchange, Inc. and EDGX Exchange, Inc...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-10

    ... COMMISSION Joint Industry Plan; Order Approving Amendment To Add EDGA Exchange, Inc. and EDGX Exchange, Inc... 605 of Regulation NMS (``Joint- SRO Plan'' or ``Plan'').\\3\\ Under the proposed amendment, EGDA and EDGX would be added as participants to the Joint-SRO Plan. Notice of filing and an order...

  11. 76 FR 4399 - Joint Industry Plan; Order Approving Amendment To Add the BATS Y-Exchange, Inc. as Participant to...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-25

    ... COMMISSION Joint Industry Plan; Order Approving Amendment To Add the BATS Y- Exchange, Inc. as Participant to... national market system plan establishing procedures under Rule 605 of Regulation NMS (``Joint- SRO Plan'' or ``Plan'').\\3\\ Under the proposed amendment, BYX would be added as a participant to the...

  12. Reading between the Lines: "ADD"-ing Histone and DNA Methylation Marks toward a New Epigenetic "Sum".

    PubMed

    Noh, Kyung-Min; Allis, C David; Li, Haitao

    2016-03-18

    Covalent modifications of both DNA and histones act in concert to define the landscape of our epigenome. In this review, we explore the interconnections between histone and DNA modifications by focusing on a conserved chromatin-binding regulatory domain, the ATRX-DNMT3-DNMT3L (ADD) domain. New studies show that the ADD domain is capable of sensing, and therefore integrating, the status of multiple histone modifications. This in turn dictates the in vivo localization or allosteric regulation of the full-length ADD-containing protein and its ability to function in downstream chromatin remodeling events. Strategies to re-engineer the ADD "reader pocket" in the de novo DNA methyltransferase DNMT3A such that it redirects this "writer" to new genomic loci proved useful in understanding important biological downstream consequences of mis-targeting of DNA methylation via altered reading of histone marks. Combined with genome-editing tools, this approach stands as a poof-of-principle and will be broadly applicable to the elucidation of epigenetic networks that have been altered by "reader" mutations, either artificially or as naturally occurs in some human diseases.

  13. 40 CFR 63.9323 - How do I determine the add-on control device emission destruction or removal efficiency?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Pollutants for Engine Test Cells/Stands Testing and Initial Compliance Requirements § 63.9323 How do I... and test methods in this section to determine the add-on control device emission destruction or removal efficiency as part of the performance test required by § 63.9310. You must conduct three test...

  14. The Psychiatric Assessment Schedule for Adult with Developmental Disability (PAS-ADD) Checklist: Reliability and Validity of French Version

    ERIC Educational Resources Information Center

    Gerber, F.; Carminati, G. Galli

    2013-01-01

    Background: The lack of psychometric measures of psychopathology especially in intellectual disabilities (ID) population was addressed by creation of the Psychiatric Assessment Schedule for Adult with Developmental Disability (PAS-ADD-10) in Moss et?al. This schedule is a structured interview designed for professionals in psychopathology. The…

  15. Do Video Clips Add More Value than Audio Clips? Presenting Industrial Research and Development Results Using Multimedia

    ERIC Educational Resources Information Center

    Christie, Bruce; Collyer, Jenny

    2008-01-01

    It was hypothesized that in multimedia information applications a visual component can add value to otherwise audio-only clips. Subjects rated clips used in published CD-ROMs and how much they remembered was also tested. In one set of clips, the visual component was removed, in a second the audio was removed and a third set was unedited. The…

  16. Effect of “add-on” interventions on exercise training in individuals with COPD: a systematic review

    PubMed Central

    Camillo, Carlos A.; van Remoortel, Hans; Burtin, Chris; Janssens, Wim

    2016-01-01

    The aim of this review was to identify the effectiveness of therapies added on to conventional exercise training to maximise exercise capacity in patients with chronic obstructive pulmonary disease (COPD). Electronic databases were searched, identifying trials comparing exercise training with exercise training plus “add-on” therapy. Outcomes included peak oxygen uptake (V′O2peak), work rate and incremental/endurance cycle and field walking tests. Individual trial effects on exercise capacity were extracted and collated into eight subgroups and pooled for meta-analysis. Sensitivity analyses were conducted to explore the stability of effect estimates across studies employing patient-centred designs and those deemed to be of “high” quality (PEDro score >5 out of 10). 74 studies (2506 subjects) met review inclusion criteria. Interventions spanned a broad scope of clinical practice and were most commonly evaluated via the 6-min walking distance and V′O2peak. Meta-analysis revealed few clinically relevant and statistically significant benefits of “add-on” therapies on exercise performance compared with exercise training. Benefits favouring “add-on” therapies were observed across six different interventions (additional exercise training, noninvasive ventilation, bronchodilator therapy, growth hormone, vitamin D and nutritional supplementation). The sensitivity analyses included considerably fewer studies, but revealed minimal differences to the primary analysis. The lack of systematic benefits of “add-on” interventions is a probable reflection of methodological limitations, such as “one size fits all” eligibility criteria, that are inherent in many of the included studies of “add-on” therapies. Future clarification regarding the exact value of such therapies may only arise from adequately powered, multicentre clinical trials of tailored interventions for carefully selected COPD patient subgroups defined according to distinct clinical

  17. How acidic is the lidocaine we are injecting, and how much bicarbonate should we add?

    PubMed Central

    Frank, Simon G; Lalonde, Donald H

    2012-01-01

    BACKGROUND: The infiltration of local anesthetics can be painful, which is likely due, in part, to their acidity. In spite of a Cochrane study that recommended neutralizing lidocaine with bicarbonate to decrease the pain of injection, not many surgeons have adopted the practice, and there are many ‘recipes’ for how much bicarbonate one should add. OBJECTIVE: To determine the acidity of lidocaine and the correct ratio of bicarbonate that should be added to neutralize lidocaine to achieve body pH. METHODS: Fifty samples each of commonly used anesthetics (lidocaine 1% and 2%, with and without epinephrine 1:100,000) were obtained and tested for pH. Data were also analyzed according to whether the vials had been previously opened. Ten additional samples of lidocaine 1% with 1:100,000 epinephrine were titrated against sodium bicarbonate 8.4% and tested for pH and the presence of precipitate. RESULTS: A solution of 1% lidocaine with 1:100,000 epinephrine had a mean (± SD) pH of 4.24±0.42, and 2% lidocaine with 1:100,000 epinephrine had a mean pH of 3.93±0.43. Plain 1% lidocaine had a pH of 6.09±0.16, and plain 2% lidocaine had a pH of 6.00±0.27. Epinephrine-containing solutions were more acidic when they had been previously opened. One per cent lidocaine with epinephrine required 8.4% sodium bicarbonate at a ratio of 1.1 mL:10 mL to 1.8 mL:10 mL to achieve the target tissue pH of 7.38 to 7.62. CONCLUSION: Lidocaine with epinephrine was approximately 1000 times more acidic than subcutaneous tissue. The addition of bicarbonate to the local anesthetic solution is simple to perform and is inexpensive. The proper volume ratio of 8.4% sodium bicarbonate to 1% lidocaine with 1:100,000 epinephrine is approximately 1 mL:10 mL. Surgeons should be more aware of the simplicity and value of buffering with bicarbonate to decrease the pain of injection. PMID:23730153

  18. The Add-A-Source Matrix Calibration of a Large Neutron Box Counter

    SciTech Connect

    Bosko, A.; Croft, S.; Philips, S.; McElroy, R.D.

    2008-07-01

    A general purpose passive neutron box counter has been designed, constructed and factory calibrated. The instrument is intended to sort and assay Transuranic Uranium (TRU) waste according to the Waste Isolation Pilot Plant (WIPP) criteria in containers ranging from drums to large boxes and crates. A multi-position Cf Add-A-Source (AAS) capability has been built into the system to determine gross matrix correction factors. The Cf source capsule runs in a U-shaped guide tube beneath the powered roller conveyor used to move the containers into the assay cavity from the loading station. The factory calibration involved measuring a wide range of matrix materials and densities in 208-liter (55 US-gal.) barrels, Standard Waste Box (SWB), Standard Large Box (SLB-2), and Ten Drum Overpack (TDOP) containers. For each container a Volume Weighted Average (VWA) rate and an AAS perturbation factor was determined and the relationship between them was established for the full range of conditions expected to be encountered operationally. In this paper we describe the calibration procedure which used Cf-252 as a surrogate for Pu-240 to map out the spatial responses for the various container-matrix combinations. A particular challenge was the scale of the measurement campaign which was directly related to the large volume of some of the containers. The reduction of the data was also challenging because for the larger items with high concentrations of hydrogen steep spatial gradients were observed in the response. For this reason simple volume-element averaging of the data to derive VWA quantities was inadequate and numerical-integration approaches of the 3-dimensional maps were explored. The response maps were also used to create point-source contributions to the Total Measurement Uncertainty (TMU), but this work is not the subject of this paper. The wide range in container size also required varying numbers of AAS interrogation position. For the drums a single AAS position was used

  19. Loxapine Add-on for Adolescents and Adults with Autism Spectrum Disorders and Irritability

    PubMed Central

    Reed, Gregory; Cain, Sharon E.; Zhou, Xinghua; Barth, Francis X.; Aman, Michael G.; Palaguachi, Gladys I.; Mikhnev, Dmytro; Teng, Rujia; Andridge, Rebecca; Logan, Marilyn; Butler, Merlin G.; Han, Joan C.

    2015-01-01

    Abstract Objectives: Our clinical experience with low dose loxapine (5–15 mg/day) suggests promising efficacy and safety for irritability in autism spectrum disorders (ASD). We studied low dose loxapine prospectively in adolescents and adults with ASD and irritability. Additionally, we measured loxapine and metabolite concentrations, and brain-derived neurotrophic factor (BDNF) as a biomarker of neuromodulation. Methods: We performed a 12 week open trial of add-on loxapine in subjects, ages 13–65 years, diagnosed with ASD, and Aberrant Behavior Checklist-Irritability (ABC-I) subscale scores >14. Loxapine was dosed flexibly up to 15 mg daily, starting with 5 mg on alternate days. From weeks 1 to 6, other psychoactive medications were tapered if possible; from weeks 6 to 12, all medication doses were held stable. The primary outcome was the Clinical Global Impressions-Improvement subscale (CGI-I), ratings of Much Improved or Very Much Improved. Secondary outcomes were the ABC-I, Repetitive Behavior Scale-Revised, and Schalock Quality of Life scale. Serum BDNF and loxapine and metabolite concentrations were assayed. BDNF rs6265 was genotyped. Results: Sixteen subjects were enrolled; 12 completed all visits. Median age was 18 years (range 13–39). Median final loxapine dose was 7.5 mg/day (2.5–15). All 14 subjects (100%) with data at week 12 were rated as Much Improved on CGI-I at 12 weeks. Mean change on ABC-I at 12 weeks was −31%, p=0.01. Mean body mass index (BMI)-Z decreased between weeks 6 and 12, p=0.03. Side effects were minimal, and prolactin elevation occurred in only one subject. BDNF concentrations measured in 11 subjects increased significantly (p=0.04). Subjects with AG genotype for BDNF rs6265 required a lower dose of loxapine at study end, but had similar behavioral and BDNF concentration changes as the GG genotype. Conclusions: Low dose loxapine shows promise as a repurposed drug for irritability in ASD. Loxapine effects on BDNF warrant

  20. 40 CFR Table 4 to Subpart Vvvv of... - Operating Limits if Using an Add-on Control Device for Open Molding Operations

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false Operating Limits if Using an Add-on... Limits if Using an Add-on Control Device for Open Molding Operations As specified in §§ 63.5715(a) and 63... device and add-on control device inlet in any 3-hour period must not fall below the average...

  1. An add-on video compression codec based on content-adaptive sparse super-resolution reconstructions

    NASA Astrophysics Data System (ADS)

    Yang, Shu; Jiang, Jianmin

    2017-02-01

    In this paper, we introduce an idea of content-adaptive sparse reconstruction to achieve optimized magnification quality for those down sampled video frames, to which two stages of pruning are applied to select the closest correlated images for construction of an over-complete dictionary and drive the sparse representation of its enlarged frame. In this way, not only the sampling and dictionary training process is accelerated and optimized in accordance with the input frame content, but also an add-on video compression codec can be further developed by applying such scheme as a preprocessor to any standard video compression algorithm. Our extensive experiments illustrate that (i) the proposed content-adaptive sparse reconstruction outperforms the existing benchmark in terms of super-resolution quality; (ii) When applied to H.264, one of the international video compression standards, the proposed add-on video codec can achieve three times more compression while maintaining competitive decoding quality.

  2. A method to add richness to the National Landslide Database of Great Britain

    NASA Astrophysics Data System (ADS)

    Taylor, Faith; Freeborough, Katy; Malamud, Bruce; Demeritt, David

    2014-05-01

    2012, 72 of these resulted in additions to the BGS NLD and 4 in amendments to previously collected information. This raises the total number of landslides reported in 2012 from 186 to 258. Using the increased presence of landslides in the news and social media, 2012 had already resulted in the largest number of landslides for a given year being recorded by BGS in the NLD. With the additions from this current study to the NLD, we estimate that the annual total number of landslides was around six times higher in 2012 than the average annual total between 2006 and 2011. Years prior to 2012 plan to be revisited using this method, and more broadly, this method of searching newspaper archives could be applied to many other natural hazards to add richness to databases of historical events and improve our understanding of hazard occurrence and impact.

  3. The reliability of in-home measures of height and weight in large cohort studies: Evidence from Add Health

    PubMed Central

    Hussey, Jon M.; Nguyen, Quynh C.; Whitsel, Eric A.; Richardson, Liana J.; Halpern, Carolyn Tucker; Gordon-Larsen, Penny; Tabor, Joyce W.; Entzel, Pamela P.; Harris, Kathleen Mullan

    2015-01-01

    Background With the emergence of obesity as a global health issue an increasing number of major demographic surveys are collecting measured anthropometric data. Yet little is known about the characteristics and reliability of these data. Objectives We evaluate the accuracy and reliability of anthropometric data collected in the home during Wave IV of the National Longitudinal Study of Adolescent to Adult Health (Add Health), compare our estimates to national standard, clinic-based estimates from the National Health and Nutrition Examination Survey (NHANES) and, using both sources, provide a detailed anthropometric description of young adults in the United States. Methods The reliability of Add Health in-home anthropometric measures was estimated from repeat examinations of a random subsample of study participants. A digit preference analysis evaluated the quality of anthropometric data recorded by field interviewers. The adjusted odds of obesity and central obesity in Add Health vs. NHANES were estimated with logistic regression. Results Short-term reliabilities of in-home measures of height, weight, waist and arm circumference—as well as derived body mass index (BMI, kg/m2)—were excellent. Prevalence of obesity (37% vs. 29%) and central obesity (47% vs. 38%) was higher in Add Health than in NHANES while socio-demographic patterns of obesity and central obesity were comparable in the two studies. Conclusions Properly trained non-medical field interviewers can collect reliable anthropometric data in a nationwide, home visit study. This national cohort of young adults in the United States faces a high risk of early-onset chronic disease and premature mortality. PMID:26146486

  4. The effect of hemisphere specific remediation strategies on the academic performance outcome of children with ADD/ADHD.

    PubMed

    Leisman, Gerry; Melillo, Robert; Thum, Sharon; Ransom, Mark A; Orlando, Michael; Tice, Christopher; Carrick, Frederick R

    2010-01-01

    The development and normal function of the cerebrum is largely dependent on sub-cortical structures, such as the cerebellum and basal ganglia. Dysfunction in these areas can affect both the nonspecific arousal system and information transfer in the brain. Dysfunction of this sort often results in motor and sensory symptoms commonly seen in children with ADD/ADHD. These brain regions have been reported to be underactive, with that underactivity restricted to the right or left side of the sub-cortical and cortical regions. An imbalance of activity or arousal of one side of the cortex can result in a functional disconnection similar to that seen in split-brain patients. Since ADD/ADHD children exhibit deficient performance on tests thought to measure perceptual laterality, evidence of weak laterality or failure to develop laterality has been found across various modalities (auditory, visual, tactile) resulting in abnormal cerebral organization and associated dysfunctional specialization needed for lateralized processing of language and non-language function. This study examines groups of ADD/ADHD elementary school children from first through sixth grade. All participants were administered all the subtests of the Wechsler Individual Achievement Tests, the Brown Parent Questionnaire, and given objective performance measures on tests of motor and sensory coordinative abilities (interactive metronome). Results measured after a 12-week remediation program aimed at increasing the activity of the hypothesized underactive right hemisphere function, yielded significant improvement of greater than two years in grade level in all domains except in mathematical reasoning. Results are discussed in the context of the concept of functional disconnectivity in ADD/ADHD children.

  5. Add-on therapy with doxazosin in patients with hypertension influences arterial stiffness and albuterol-mediated arterial vasodilation

    PubMed Central

    Wykretowicz, Andrzej; Guzik, Przemyslaw; Krauze, Tomasz; Adamska, Karolina; Milewska, Agata; Wysocki, Henryk

    2007-01-01

    What is already known about this subject Hypertension is associated with increased arterial stiffness and impaired endothelial function. Arterial vasodilation depends on endothelial function and can be regulated by β2-adrenergic stimulation. Doxazosin is a known and potent antihypertensive agent. However, its effects on arterial stiffness and vasodilation have not been fully established. What this study adds Sixteen-week add-on antihypertensive therapy with 4 mg of doxazosin extended release daily: Reduces arterial stiffness. Improves albuterol-mediated, i.e. endothelium-dependent, arterial vasodilation. Does not influence nitroglycerin-mediated, i.e. endothelium-independent, arterial vasodilation. Aims Doxazosin is an antihypertensive agent with largely unknown effects on arterial stiffness and vasodilation. The aim of this study was to determine the effect of the addition of doxazosin extended-release (ER) to the standard management of hypertension in patients with inadequately controlled blood pressure (BP) on arterial stiffness and arterial vasodilation. Methods Twenty patients with inadequately controlled hypertension were treated with 4 mg doxazosin ER daily for 16 weeks as an adjunct to their existing antihypertensive regimen. Results Doxazosin ER add-on therapy was associated with significantly reduced systolic (P < 0.0001) and diastolic (P = 0.0003) BP, improved arterial stiffness (determined by digital volume pulse analysis (P = 0.048) and albuterol-mediated arterial vasodilation (P = 0.030). Conclusions Add-on therapy with 4 mg of doxazosin ER daily reduces BP and arterial stiffness and improves arterial vasodilation in response to adrenergic stimulation. PMID:17635498

  6. Small-molecule inhibitors of bacterial AddAB and RecBCD helicase-nuclease DNA repair enzymes.

    PubMed

    Amundsen, Susan K; Spicer, Timothy; Karabulut, Ahmet C; Londoño, Luz Marina; Eberhart, Christina; Fernandez Vega, Virneliz; Bannister, Thomas D; Hodder, Peter; Smith, Gerald R

    2012-05-18

    The AddAB and RecBCD helicase-nucleases are related enzymes prevalent among bacteria but not eukaryotes and are instrumental in the repair of DNA double-strand breaks and in genetic recombination. Although these enzymes have been extensively studied both genetically and biochemically, inhibitors specific for this class of enzymes have not been reported. We developed a high-throughput screen based on the ability of phage T4 gene 2 mutants to grow in Escherichia coli only if the host RecBCD enzyme, or a related helicase-nuclease, is inhibited or genetically inactivated. We optimized this screen for use in 1536-well plates and screened 326,100 small molecules in the NIH molecular libraries sample collection for inhibitors of the Helicobacter pylori AddAB enzyme expressed in an E. coli recBCD deletion strain. Secondary screening used assays with cells expressing AddAB or RecBCD and a viability assay that measured the effect of compounds on cell growth without phage infection. From this screening campaign, 12 compounds exhibiting efficacy and selectivity were tested for inhibition of purified AddAB and RecBCD helicase and nuclease activities and in cell-based assays for recombination; seven were active in the 0.1-50 μM range in one or another assay. Compounds structurally related to two of these were similarly tested, and three were active in the 0.1-50 μM range. These compounds should be useful in further enzymatic, genetic, and physiological studies of these enzymes, both purified and in cells. They may also lead to useful antibacterial agents, since this class of enzymes is needed for successful bacterial infection of mammals.

  7. Efficacy of prophylactic treatment with montelukast and montelukast plus add-on loratadine for seasonal allergic rhinitis.

    PubMed

    Yamamoto, Hideyuki; Yamada, Takechiyo; Sakashita, Masafumi; Kubo, Seita; Susuki, Dai; Tokunaga, Takahiro; Ogi, Kazuhiro; Terasawa, Yoko; Yamashita, Shinji; Kayano, Yuichiro; Masada, Mikio; Kimura, Yuichi; Fujieda, Shigeharu

    2012-01-01

    Cysteinyl leukotriene and leukotriene receptor occupancy have been linked to several processes in seasonal allergic rhinitis (SAR), including nasal congestion, rhinorrhea, and recruitment of inflammatory cells. We investigated whether add-on loratadine, an antihistamine, might be effective for SAR patients showing unsatisfactory control of symptoms with the leukotriene receptor antagonist (LTRA) montelukast alone. Patients with SAR caused by Japanese cedar pollen (SAR-JCP; mean age, 29.4 years) were given prophylactic montelukast for 1 month before peak JCP dispersal. Patients recorded the severity of the symptoms (sneezing, rhinorrhea, nasal congestion, and ocular symptoms) daily on visual analog scale (VAS). We selected patients with VAS scores of >50 for any of the symptoms just before the peak pollen season (March 2 to March 8) and designated them as "poorly controlled" patients. Then, in the peak JCP season (from March 9), we conducted a randomized, double-blind, placebo-controlled study to determine whether add-on loratadine might be effective for these "poorly controlled" patients. Montelukast alone was effective, as evaluated by improvement of the VAS scores, in 95 of the 137 patients (69.3%). Add-on loratadine significantly decreased the total scores for nasal symptoms (p < 0.05), sneezing (p < 0.05), and rhinorrhea (p < 0.05) when compared with placebo. The symptoms of SAR in two of three SAR-JP patients could be controlled (VAS score[s] under 50) by prophylactic treatment with montelukast alone under the condition of mild JCP dispersal. Furthermore, the effect of add-on antihistamine on sneezing and rhinorrhea was found in selected SAR-JCP patients.

  8. Heterochromatin-associated interactions of Drosophila HP1a with dADD1, HIPP1, and repetitive RNAs.

    PubMed

    Alekseyenko, Artyom A; Gorchakov, Andrey A; Zee, Barry M; Fuchs, Stephen M; Kharchenko, Peter V; Kuroda, Mitzi I

    2014-07-01

    Heterochromatin protein 1 (HP1a) has conserved roles in gene silencing and heterochromatin and is also implicated in transcription, DNA replication, and repair. Here we identify chromatin-associated protein and RNA interactions of HP1a by BioTAP-XL mass spectrometry and sequencing from Drosophila S2 cells, embryos, larvae, and adults. Our results reveal an extensive list of known and novel HP1a-interacting proteins, of which we selected three for validation. A strong novel interactor, dADD1 (Drosophila ADD1) (CG8290), is highly enriched in heterochromatin, harbors an ADD domain similar to human ATRX, displays selective binding to H3K9me2 and H3K9me3, and is a classic genetic suppressor of position-effect variegation. Unexpectedly, a second hit, HIPP1 (HP1 and insulator partner protein-1) (CG3680), is strongly connected to CP190-related complexes localized at putative insulator sequences throughout the genome in addition to its colocalization with HP1a in heterochromatin. A third interactor, the histone methyltransferase MES-4, is also enriched in heterochromatin. In addition to these protein-protein interactions, we found that HP1a selectively associated with a broad set of RNAs transcribed from repetitive regions. We propose that this rich network of previously undiscovered interactions will define how HP1a complexes perform their diverse functions in cells and developing organisms.

  9. Children with ADD: A Shared Responsibility. Based on a Report of the Council for Exceptional Children's Task Force on Children with Attention Deficit Disorder.

    ERIC Educational Resources Information Center

    Council for Exceptional Children, Reston, VA.

    This document addresses the educational needs of children with attention deficit disorder (ADD). The document charges the education system as a whole with the responsibility for meeting the educational needs of children with ADD, rather than charging one segment of the education system. Three major perspectives shaping future services are…

  10. 42 CFR 83.19 - How can the Secretary cancel or modify a final decision to add a class of employees to the Cohort?

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... decision to add a class of employees to the Cohort? 83.19 Section 83.19 Public Health PUBLIC HEALTH SERVICE... EMPLOYEES OCCUPATIONAL ILLNESS COMPENSATION PROGRAM ACT OF 2000 Procedures for Adding Classes of Employees to the Cohort § 83.19 How can the Secretary cancel or modify a final decision to add a class...

  11. 42 CFR 83.17 - How will the Secretary report a final decision to add a class of employees to the Cohort and any...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... add a class of employees to the Cohort and any action of Congress concerning the effect of the final... COMPENSATION PROGRAM ACT OF 2000 Procedures for Adding Classes of Employees to the Cohort § 83.17 How will the Secretary report a final decision to add a class of employees to the Cohort and any action of...

  12. 42 CFR 83.19 - How can the Secretary cancel or modify a final decision to add a class of employees to the Cohort?

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... decision to add a class of employees to the Cohort? 83.19 Section 83.19 Public Health PUBLIC HEALTH SERVICE... EMPLOYEES OCCUPATIONAL ILLNESS COMPENSATION PROGRAM ACT OF 2000 Procedures for Adding Classes of Employees to the Cohort § 83.19 How can the Secretary cancel or modify a final decision to add a class...

  13. 29 CFR 4903.6 - How will PBGC add interest, penalty charges, and administrative costs to a debt owed to PBGC?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 9 2013-07-01 2013-07-01 false How will PBGC add interest, penalty charges, and administrative costs to a debt owed to PBGC? 4903.6 Section 4903.6 Labor Regulations Relating to Labor (Continued... Procedures To Collect Debts Owed to PBGC § 4903.6 How will PBGC add interest, penalty charges,...

  14. 42 CFR 83.17 - How will the Secretary report a final decision to add a class of employees to the Cohort and any...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... add a class of employees to the Cohort and any action of Congress concerning the effect of the final... COMPENSATION PROGRAM ACT OF 2000 Procedures for Adding Classes of Employees to the Cohort § 83.17 How will the Secretary report a final decision to add a class of employees to the Cohort and any action of...

  15. 42 CFR 83.19 - How can the Secretary cancel or modify a final decision to add a class of employees to the Cohort?

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... decision to add a class of employees to the Cohort? 83.19 Section 83.19 Public Health PUBLIC HEALTH SERVICE... EMPLOYEES OCCUPATIONAL ILLNESS COMPENSATION PROGRAM ACT OF 2000 Procedures for Adding Classes of Employees to the Cohort § 83.19 How can the Secretary cancel or modify a final decision to add a class...

  16. 42 CFR 83.17 - How will the Secretary report a final decision to add a class of employees to the Cohort and any...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... add a class of employees to the Cohort and any action of Congress concerning the effect of the final... COMPENSATION PROGRAM ACT OF 2000 Procedures for Adding Classes of Employees to the Cohort § 83.17 How will the Secretary report a final decision to add a class of employees to the Cohort and any action of...

  17. 42 CFR 83.19 - How can the Secretary cancel or modify a final decision to add a class of employees to the Cohort?

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... decision to add a class of employees to the Cohort? 83.19 Section 83.19 Public Health PUBLIC HEALTH SERVICE... EMPLOYEES OCCUPATIONAL ILLNESS COMPENSATION PROGRAM ACT OF 2000 Procedures for Adding Classes of Employees to the Cohort § 83.19 How can the Secretary cancel or modify a final decision to add a class...

  18. 29 CFR 4903.6 - How will PBGC add interest, penalty charges, and administrative costs to a debt owed to PBGC?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 9 2012-07-01 2012-07-01 false How will PBGC add interest, penalty charges, and administrative costs to a debt owed to PBGC? 4903.6 Section 4903.6 Labor Regulations Relating to Labor (Continued... Procedures To Collect Debts Owed to PBGC § 4903.6 How will PBGC add interest, penalty charges,...

  19. 42 CFR 83.17 - How will the Secretary report a final decision to add a class of employees to the Cohort and any...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... add a class of employees to the Cohort and any action of Congress concerning the effect of the final... COMPENSATION PROGRAM ACT OF 2000 Procedures for Adding Classes of Employees to the Cohort § 83.17 How will the Secretary report a final decision to add a class of employees to the Cohort and any action of...

  20. 29 CFR 4903.6 - How will PBGC add interest, penalty charges, and administrative costs to a debt owed to PBGC?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 9 2014-07-01 2014-07-01 false How will PBGC add interest, penalty charges, and administrative costs to a debt owed to PBGC? 4903.6 Section 4903.6 Labor Regulations Relating to Labor (Continued... Procedures To Collect Debts Owed to PBGC § 4903.6 How will PBGC add interest, penalty charges,...

  1. 29 CFR 4903.6 - How will PBGC add interest, penalty charges, and administrative costs to a debt owed to PBGC?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 9 2011-07-01 2011-07-01 false How will PBGC add interest, penalty charges, and administrative costs to a debt owed to PBGC? 4903.6 Section 4903.6 Labor Regulations Relating to Labor (Continued... Procedures To Collect Debts Owed to PBGC § 4903.6 How will PBGC add interest, penalty charges,...

  2. 42 CFR 83.19 - How can the Secretary cancel or modify a final decision to add a class of employees to the Cohort?

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... decision to add a class of employees to the Cohort? 83.19 Section 83.19 Public Health PUBLIC HEALTH SERVICE... EMPLOYEES OCCUPATIONAL ILLNESS COMPENSATION PROGRAM ACT OF 2000 Procedures for Adding Classes of Employees to the Cohort § 83.19 How can the Secretary cancel or modify a final decision to add a class...

  3. 40 CFR 63.3555 - How do I determine the outlet THC emissions and add-on control device emission destruction or...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 12 2011-07-01 2009-07-01 true How do I determine the outlet THC.../outlet Concentration Option § 63.3555 How do I determine the outlet THC emissions and add-on control... section to determine either the outlet THC emissions or add-on control device emission destruction...

  4. 40 CFR Table 4 to Subpart Kkkk of... - Operating Limits If Using the Emission Rate With Add-on Controls Option or the Control Efficiency...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Rate With Add-on Controls Option or the Control Efficiency/Outlet Concentration Compliance Option 4... Emission Rate With Add-on Controls Option or the Control Efficiency/Outlet Concentration Compliance Option... fan operation in each 3-hour block period must not fall outside of the range established according...

  5. 40 CFR Table 4 to Subpart Kkkk of... - Operating Limits If Using the Emission Rate With Add-on Controls Option or the Control Efficiency...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Rate With Add-on Controls Option or the Control Efficiency/Outlet Concentration Compliance Option 4... Emission Rate With Add-on Controls Option or the Control Efficiency/Outlet Concentration Compliance Option... fan operation in each 3-hour block period must not fall outside of the range established according...

  6. A review of modafinil and armodafinil as add-on therapy in antipsychotic-treated patients with schizophrenia

    PubMed Central

    Arends, Johannes; Timmerman, Leo; Lancel, Marike

    2012-01-01

    Schizophrenia is characterized by reality distortion, psychomotor poverty and cognitive disturbances. These characteristics contribute to a lesser social functioning and lower quality of life in patients with schizophrenia. It has been suggested that modafinil and its isomer armodafinil as an add-on strategy to antipsychotic treatment in patients with schizophrenia may improve cognitive functioning, attenuate fatigue, inactiveness and other negative functions as well as weight gain. In this paper we review the literature relevant to the question of whether modafinil and armodafinil are beneficial as add-on therapy in antipsychotic-treated patients with schizophrenia. A total of 15 articles were included in this review; of the 15 articles, 10 were randomized controlled trials (RCTs). Evidence for the use of modafinil or armodafinil as add-on therapy to antipsychotic drugs to alleviate fatigue, sleepiness and inactivity is inconclusive. One cohort study and one out of two single-dose crossover RCTs in which modafinil addition was studied could demonstrate a positive effect. All five RCTs of modafinil (three RCTs) and armodafinil (two RCTs) addition with a longer study duration could not demonstrate a positive effect. With respect to cognitive disturbances, animal models of cognitive deficits show clear improvements with modafinil. In RCTs with a treatment duration of 4 weeks or more, however, no positive effect could be demonstrated on cognitive functioning with modafinil and armodafinil addition. Yet, four single-dose crossover RCTs of modafinil addition show significant positive effects on executive functioning, verbal memory span, visual memory, working memory, spatial planning, slowing in latency, impulse control and recognition of faces expressing sadness and sadness misattribution in the context of disgust recognition. The addition of modafinil or armodafinil to an antipsychotic regime, despite theoretical and preclinical considerations, has not been proved to

  7. Monolithically integrated 20-channel optical add/drop multiplexer subsystem with hybrid-integrated 40-channel photodetector array

    NASA Astrophysics Data System (ADS)

    Schumacher, Andreas B.; Krabe, Detlef; Dieckroeger, Jens; Spott, Thorsten; Kraeker, Tobias; Martins, Evely; Zavrsnik, Miha; Schneider, Hartmut W.; Baumann, Ingo

    2003-03-01

    We built a 20 channel, 200 GHz, fully reconfigurable optical add-/drop multiplexer with integrated variable optical attenuators and power monitor diodes. A single planar lightwave circuit chip contains demultiplexer, switch array, attenuators and multiplexers. It also serves as an "optical motherboard" for a hybrid, flip-chip assembly containing four 10-channel photo detector arrays. A thermal management concept which considers both microscopic and macroscopic aspects of the device was developed. The final device exhibits an insertion loss of 9 dB from "in"- to "through"-port, a 1 dB bandwidth of >50 GHz and switch extinction ratios in excess of 40 dB.

  8. Alirocumab as Add-On to Atorvastatin Versus Other Lipid Treatment Strategies: ODYSSEY OPTIONS I Randomized Trial

    PubMed Central

    Gaudet, Daniel; Weiss, Robert; Ruiz, Juan Lima; Watts, Gerald F.; Gouni-Berthold, Ioanna; Robinson, Jennifer; Zhao, Jian; Hanotin, Corinne; Donahue, Stephen

    2015-01-01

    Context: Despite current standard of care, many patients at high risk of cardiovascular disease (CVD) still have elevated low-density lipoprotein cholesterol (LDL-C) levels. Alirocumab is a fully human monoclonal antibody inhibitor of proprotein convertase subtilisin/kexin type 9. Objective: The objective of the study was to compare the LDL-C-lowering efficacy of adding alirocumab vs other common lipid-lowering strategies. Design, Patients, and Interventions: Patients (n = 355) with very high CVD risk and LDL-C levels of 70 mg/dL or greater or high CVD risk and LDL-C of 100 mg/dL or greater on baseline atorvastatin 20 or 40 mg were randomized to one of the following: 1) add-on alirocumab 75 mg every 2 weeks (Q2W) sc; 2) add-on ezetimibe 10 mg/d; 3) double atorvastatin dose; or 4) for atorvastatin 40 mg regimen only, switch to rosuvastatin 40 mg. For patients not achieving protocol-defined LDL-C goals, the alirocumab dose was increased (blinded) at week 12 to 150 mg Q2W. Main Outcome Measure: The primary end point was percentage change in calculated LDL-C from baseline to 24 weeks (intent to treat). Results: Among atorvastatin 20 and 40 mg regimens, respectively, add-on alirocumab reduced LDL-C levels by 44.1% and 54.0% (P < .001 vs all comparators); add-on ezetimibe, 20.5% and 22.6%; doubling of atorvastatin dose, 5.0% and 4.8%; and switching atorvastatin 40 mg to rosuvastatin 40 mg, 21.4%. Most alirocumab-treated patients (87.2% and 84.6%) achieved their LDL-C goals. Most alirocumab-treated patients (86%) maintained their 75-mg Q2W regimen. Treatment-emergent adverse events occurred in 65.4% of alirocumab patients vs 64.4% ezetimibe and 63.8% double atorvastatin/switch to rosuvastatin (data were pooled). Conclusions: Adding alirocumab to atorvastatin provided significantly greater LDL-C reductions vs adding ezetimibe, doubling atorvastatin dose, or switching to rosuvastatin and enabled greater LDL-C goal achievement. PMID:26030325

  9. Interlinked add-drop filter with amplitude modulation routing a fiber-optic microring to a lithium niobate microwaveguide.

    PubMed

    Zhou, Suxu; Dong, Jiangli; He, Donghui; Wang, Yuan; Qiu, Wentao; Yu, Jianhui; Guan, Heyuan; Zhu, Wenguo; Zhong, Yongchun; Luo, Yunhan; Zhang, Jun; Chen, Zhe; Lu, Huihui

    2017-04-15

    We propose and experimentally demonstrate a new electro-optically controllable add-drop filter based on light coupling between a microfiber knot ring (MKR) and a lithium niobate (LN) microwaveguide. In our design, the MKR works as a resonator and routes the resonant light into the LN microwaveguide. The LN microwaveguide, as an excellent intermediary between electronics and optics, is a robust platform that not only enables stable support and manipulation of the MKR but also provides amplitude tunability taking advantage of its electro-optic property. Two add-drop filters with different diameters of the MKR, 1.12 mm, and 560 μm respectively, are studied, and a maximum amplitude tunability of ∼0.139  dB/V is obtained. The results show that this design can be a solution to interconnect a microstructured optical fiber with a microstructured on-chip device and provide an effective method to realize the active on-chip integration of the conventional fiber system.

  10. Xiaoqinglong Granules as Add-On Therapy for Asthma: Latent Class Analysis of Symptom Predictors of Response

    PubMed Central

    Zha, Qinglin; Lin, Seqi; Zhang, Chi; Chang, Christopher; Xue, Hanrong; Lu, Cheng; Jiang, Miao; Liu, Yan; Xiao, Zuke; Liu, Weiyou; Shang, Yunfei; Chen, Jianjian; Wen, Minyong; Lu, Aiping

    2013-01-01

    Xiaoqinglong granules (XQLG) has been shown to be an effective therapy in asthma animal models. We reviewed the literature and conducted this study to assess the impact of XQLG as an add-on therapy to treatment with fluticasone/salmeterol (seretide) in adult patients with mild-to-moderate, persistent asthma. A total of 178 patients were randomly assigned to receive XQLG and seretide or seretide plus placebo for 90 days. Asthma control was assessed by asthma control test (ACT), symptoms scores, FEV1, and PEF. Baseline patient-reported Chinese medicine (CM)-specific symptoms were analyzed to determine whether the symptoms may be possible indicators of treatment response by conducting latent class analysis (LCA). There was no statistically significant difference in ACT score between two groups. In the subset of 70 patients with symptoms defined by CM criteria, XQLG add-on therapy was found to significantly increase the levels of asthma control according to global initiative for asthma (GINA) guidelines (P = 0.0329). There was no significant difference in another subset of 100 patients with relatively low levels of the above-mentioned symptoms (P = 0.1291). Results of LCA suggest that patients with the six typical symptoms defined in CM may benefit from XQLG. PMID:23431348

  11. A delay-and-Boolean-ADD imaging algorithm for damage detection with a small number of piezoceramic transducers

    NASA Astrophysics Data System (ADS)

    Lu, Guangtao; Li, Yourong; Song, Gangbing

    2016-09-01

    The delay-and-sum (DAS) imaging algorithm usually sends an excitation signal at each piezoceramic transducer and obtains a defect image by using transmitter-sensor pair signals to draw ellipses or hyperbolas. A delay-and-Boolean-ADD (DABA) imaging algorithm is developed for defect detection of plate-like structures with a small number of piezoceramic transducers. This new method requires sending only one excitation signal for each detection, and obtains a better defect image by employing Boolean ADD operation instead of addition or multiplication operation in the DAS algorithm. A reflection coefficient is introduced in the new algorithm to attenuate the signals reflected from the boundary. The widely used envelop-detection method based on Hilbert-transformation is replaced by a new envelop-detection technique based on a local maximum value to increase the accuracy of locating. An additional time shift due to the excitation signal itself is also considered to decrease the location error. The results of the experiments conducted on an aluminum plate indicate that the proposed DABA imaging algorithm combining with the new techniques can detect a bonded mass defect accurately and efficiently.

  12. Pubertal Stress and Nutrition and their Association with Sexual Orientation and Height in the Add Health Data.

    PubMed

    Skorska, Malvina N; Bogaert, Anthony F

    2017-01-01

    A number of studies have indicated that gay men tend to be shorter, on average, than heterosexual men. Less evidence exists that lesbian women are taller, on average, than heterosexual women. The most popular explanation of the association between sexual orientation and height involves prenatal factors, such that, for example, gay men may have been exposed to lower than typical androgens during fetal development, which impacts their height and sexual orientation as adults. An alternative explanation involves stress, given that stress has been associated with sexual minority identification and with lower height. Another alternative explanation involves nutrition, although its relationship is less clear with sexual minority identification. Using the Add Health data, which is a large, nationally representative and longitudinal sample of American adolescents (n = 14,786), we tested a mediation model, such that sexual orientation → pubertal stress/nutrition → height. Within men, we found that gay men (n = 126) were shorter, on average, than heterosexual men (n = 6412). None of the 24 pubertal stress-related and 15 pubertal nutrition-related variables assessed in the Add Health data mediated the relationship between sexual orientation and height in men. Within women, lesbians (n = 75) did not differ significantly in stature compared to heterosexual women (n = 6267). Thus, prenatal mechanisms (e.g., hormones, maternal immune response) are likely better candidates for explaining the height difference between gay men and heterosexual men.

  13. In a randomized placebo-controlled add-on study orlistat significantly reduced clozapine-induced constipation.

    PubMed

    Chukhin, Evgeny; Takala, Pirjo; Hakko, Helinä; Raidma, Mirjam; Putkonen, Hanna; Räsänen, Pirkko; Terevnikov, Viacheslav; Stenberg, Jan-Henry; Eronen, Markku; Joffe, Grigori

    2013-03-01

    Constipation is a common and potentially fatal side effect of clozapine treatment. Another important side effect of clozapine may also be significant weight gain. Orlistat is a weight-control medication that is known to induce loose stools as a common side effect. This study aimed to explore whether orlistat used to control clozapine-induced weight gain can simultaneously tackle clozapine-related constipation. In this 16-week randomized-controlled study, clozapine-treated patients received add-on orlistat (n=30) or add-on placebo (n=24). Colonic function was measured using the Bristol Stool Form Scale. There was a significant (P=0.039) difference in the prevalence of constipation in favor of orlistat over placebo in completers (n=40) at the endpoint. A decrease in the prevalence of constipation within the orlistat group (P=0.035) was observed (vs. no statistically significant changes in the placebo group). In clozapine-treated patients, orlistat may be beneficial not only for weight control but also as a laxative. As no established treatments for clozapine-induced constipation exist, orlistat can be considered for this population, although more studies are required.

  14. Does fibrinogen add to prediction of cardiovascular disease? Results from the Scottish Heart Health Extended Cohort Study.

    PubMed

    Woodward, Mark; Tunstall-Pedoe, Hugh; Rumley, Ann; Lowe, Gordon D O

    2009-08-01

    Plasma fibrinogen is an established risk factor for cardiovascular disease (CVD), but it has not been established whether it adds predictive value to risk scores. In the Scottish Heart Health Extended Cohort Study, we measured plasma fibrinogen in 13 060 men and women, aged 30-74 years, initially free of CVD. After follow-up for a median of 19.2 years, 2626 subjects had at least one CVD event. After adjusting for classical CVD risk factors and socio-economic status, the hazard ratios (95% confidence interval) for a one unit (g/l) increase in plasma fibrinogen were 1.09 (1.02, 1.16) for men and 1.10 (1.02, 1.19) for women. Although fibrinogen added significantly to the discrimination of the Framingham risk score for women, it failed to do so for men. Fibrinogen did not add significantly to the ASSIGN risk score. Fibrinogen added between 1.3% and 3.2% to the classification of CVD status by the existing risk scores. We conclude that the added value of fibrinogen to two currently used risk scores is low; hence population screening with fibrinogen for this purpose is unlikely to be clinically useful or cost-effective.

  15. EPA Proposes to Add Washington Parish, LA, Creosote Site to National Priorities List of Superfund Sites, Two hazardous waste sites added, six proposed nationally

    EPA Pesticide Factsheets

    (DALLAS - March 24, 2015) The Environmental Protection Agency (EPA) proposed to add the Colonial Creosote site in Washington Parish, LA, to the National Priorities List (NPL) of Superfund sites, a list of sites that pose risks to people's health and

  16. The hormonal profile of norethindrone acetate: rationale for add-back therapy with gonadotropin-releasing hormone agonists in women with endometriosis.

    PubMed

    Chwalisz, Kristof; Surrey, Eric; Stanczyk, Frank Z

    2012-06-01

    Gonadotropin-releasing hormone agonists (GnRHa) are an effective treatment of endometriosis-associated pelvic pain. The use of hormonal add-back therapy can alleviate the hypoestrogenic symptoms associated with GnRHa therapy, while preserving therapeutic efficacy. Norethindrone acetate (NETA) is a unique progestin that has both estrogenic and androgenic properties and is effective as an add-back regimen without estrogen supplementation. Through its estrogenic activity, NETA exerts beneficial effects on bone mineral density and vasomotor symptoms in women treated with GnRHa. In addition, NETA exhibits strong endometrial antiproliferative effects, which may result in further benefits for the endometriosis patient population. However, NETA add-back may be associated with progestogenic side effects and may lower high-density lipoprotein due to androgenic activity. These effects must be balanced with the overall benefits of NETA add-back therapy.

  17. Feasibility study of veterinary antibiotic consumption in Germany - comparison of ADDs and UDDs by animal production type, antimicrobial class and indication

    PubMed Central

    2014-01-01

    Background Within a feasibility study the use of antibiotics in pigs and cattle was determined in 24 veterinary practices in Lower Saxony and on 66 farms in North Rhine-Westphalia in Germany. Focus was laid on the comparison of the Used Daily Doses (UDD) (dose per animal and day prescribed by the veterinarians) with the Defined Animal Daily Doses (ADD) (dose per animal and day calculated by means of recommended dosages and estimated live weights). Results For piglets and calves most of the UDD (50% and 46% of nUDD, respectively) were above the ADD (i.e. UDD/ADD-ratio above 1.25). Regarding sows, fattening pigs, dairy and beef cattle, most of the UDDs (49% to 65% of nUDD) were lower than the respective ADD (i.e. UDD/ADD-ratio below 0.8). In pigs, the UDDs of beta-lactams, fluoroquinolones and cephalosporins, and in cattle, those of macrolides and beta-lactams were often below the ADDs. Tetracyclines were frequently used above the recommended dose. Enteric diseases were more often treated below the recommended dose than respiratory diseases, possibly due to overestimation of the live weight (diarrhea in young animals, respiratory diseases in elder animals) and consequently overestimation of the recommended dose. Conclusion Comparisons between UDD and ADD can be used to observe differences between antimicrobials and trends in the usage of antibiotics. But individual treatment comparisons of UDD and ADD must be interpreted carefully, because they may be due to lower live weights than estimated. Correlating such data with data on the occurrence of resistant bacteria in future may help to improve resistance prevention and control. PMID:24401194

  18. The ATRX-ADD domain binds to H3 tail peptides and reads the combined methylation state of K4 and K9

    PubMed Central

    Dhayalan, Arunkumar; Tamas, Raluca; Bock, Ina; Tattermusch, Anna; Dimitrova, Emilia; Kudithipudi, Srikanth; Ragozin, Sergey; Jeltsch, Albert

    2011-01-01

    Mutations in the ATRX protein are associated with the alpha-thalassemia and mental retardation X-linked syndrome (ATR-X). Almost half of the disease-causing mutations occur in its ATRX-Dnmt3-Dnmt3L (ADD) domain. By employing peptide arrays, chromatin pull-down and peptide binding assays, we show specific binding of the ADD domain to H3 histone tail peptides containing H3K9me3. Peptide binding was disrupted by the presence of the H3K4me3 and H3K4me2 modification marks indicating that the ATRX-ADD domain has a combined readout of these two important marks (absence of H3K4me2 and H3K4me3 and presence of H3K9me3). Disease-causing mutations reduced ATRX-ADD binding to H3 tail peptides. ATRX variants, which fail in the H3K9me3 interaction, show a loss of heterochromatic localization in cells, which indicates the chromatin targeting function of the ADD domain of ATRX. Disruption of H3K9me3 binding may be a general pathogenicity pathway of ATRX mutations in the ADD domain which may explain the clustering of disease mutations in this part of the ATRX protein. PMID:21421568

  19. The ATRX-ADD domain binds to H3 tail peptides and reads the combined methylation state of K4 and K9.

    PubMed

    Dhayalan, Arunkumar; Tamas, Raluca; Bock, Ina; Tattermusch, Anna; Dimitrova, Emilia; Kudithipudi, Srikanth; Ragozin, Sergey; Jeltsch, Albert

    2011-06-01

    Mutations in the ATRX protein are associated with the alpha-thalassemia and mental retardation X-linked syndrome (ATR-X). Almost half of the disease-causing mutations occur in its ATRX-Dnmt3-Dnmt3L (ADD) domain. By employing peptide arrays, chromatin pull-down and peptide binding assays, we show specific binding of the ADD domain to H3 histone tail peptides containing H3K9me3. Peptide binding was disrupted by the presence of the H3K4me3 and H3K4me2 modification marks indicating that the ATRX-ADD domain has a combined readout of these two important marks (absence of H3K4me2 and H3K4me3 and presence of H3K9me3). Disease-causing mutations reduced ATRX-ADD binding to H3 tail peptides. ATRX variants, which fail in the H3K9me3 interaction, show a loss of heterochromatic localization in cells, which indicates the chromatin targeting function of the ADD domain of ATRX. Disruption of H3K9me3 binding may be a general pathogenicity pathway of ATRX mutations in the ADD domain which may explain the clustering of disease mutations in this part of the ATRX protein.

  20. Globes from global data: Charting international research networks with the GRASS GIS r.out.polycones add-on module.

    NASA Astrophysics Data System (ADS)

    Löwe, Peter

    2015-04-01

    Many Free and Open Source Software (FOSS) tools have been created for the various application fields within geoscience. While FOSS allows re-implementation of functionalities in new environments by access to the original codebase, the easiest approach to build new software solutions for new problems is the combination or merging of existing software tools. Such mash-ups are implemented by embedding and encapsulating FOSS tools within each another, effectively focusing the use of the embedded software to the specific role it needs to perform in the given scenario, while ignoring all its other capabilities. GRASS GIS is a powerful and established FOSS GIS for raster, vector and volume data processing while the Generic Mapping Tools (GMT) are a suite of powerful Open Source mapping tools, which exceed the mapping capabilities of GRASS GIS. This poster reports on the new GRASS GIS add-on module r.out.polycones. It enables users to utilize non-continuous projections for map production within the GRASS production environment. This is implemented on the software level by encapsulating a subset of GMT mapping capabilities into a GRASS GIS (Version 6.x) add-on module. The module was developed at the German National Library of Science and Technology (TIB) to provide custom global maps of scientific collaboration networks, such as the DataCite consortium, the registration agency for Digital Object Identifiers (DOI) for research data. The GRASS GIS add-on module can be used for global mapping of raster data into a variety of non continuous sinosoidal projections, allowing the creation of printable biangles (gores) to be used for globe making. Due to the well structured modular nature of GRASS modules, technical follow-up work will focus on API-level Python-based integration in GRASS 7 [1]. Based on this, GMT based mapping capabilities in GRASS will be extended beyond non-continuous sinosoidal maps and advanced from raster-layers to content GRASS display monitors. References

  1. Laboratory tests on an aircraft fuselage to determine the insertion loss of various acoustic add-on treatments

    NASA Technical Reports Server (NTRS)

    Heitman, K. E.; Mixson, J. S.

    1984-01-01

    This paper describes a laboratory study of add-on acoustic treatments for a propeller-driven light aircraft fuselage. The treatments included: no treatment (i.e., baseline fuselage); a production-type double-wall interior; and various amounts of high density fiberglass added to the baseline fuselage. The sound source was a pneumatic-driver with attached exponential horn, supplied with a broadband signal. Data were acquired at the approximate head positions of the six passenger seats. The results were analyzed on space-averaged narrowband, one-third octave band and overall insertion loss basis. In addition, insertion loss results for the different configurations at specific frequencies representing propeller tone spectra are presented. The propeller tone data includes not only the space-averaged insertion loss, but also the variation of insertion loss at these particular frequencies across the six microphone positions.

  2. Parametric study of dielectric loaded surface plasmon polariton add-drop filters for hybrid silicon/plasmonic optical circuitry

    NASA Astrophysics Data System (ADS)

    Dereux, A.; Hassan, K.; Weeber, J.-C.; Djellali, N.; Bozhevolnyi, S. I.; Tsilipakos, O.; Pitilakis, A.; Kriezis, E.; Papaioannou, S.; Vyrsokinos, K.; Pleros, N.; Tekin, T.; Baus, M.; Kalavrouziotis, D.; Giannoulis, G.; Avramopoulos, H.

    2011-01-01

    Surface plasmons polaritons are electromagnetic waves propagating along the surface of a conductor. Surface plasmons photonics is a promising candidate to satisfy the constraints of miniaturization of optical interconnects. This contribution reviews an experimental parametric study of dielectric loaded surface plasmon waveguides ring resonators and add-drop filters within the perspective of the recently suggested hybrid technology merging plasmonic and silicon photonics on a single board (European FP7 project PLATON "Merging Plasmonic and Silicon Photonics Technology towards Tb/s routing in optical interconnects"). Conclusions relevant for dielectric loaded surface plasmon switches to be integrated in silicon photonic circuitry will be drawn. They rely on the opportunity offered by plasmonic circuitry to carry optical signals and electric currents through the same thin metal circuitry. The heating of the dielectric loading by the electric current enables to design low foot-print thermo-optical switches driving the optical signal flow.

  3. Quetiapine add-on therapy improves the depressive behaviors and hippocampal neurogenesis in fluoxetine treatment resistant depressive rats.

    PubMed

    Wang, Ying; Chang, Ting; Chen, Yun-Chun; Zhang, Rui-Guo; Wang, Hua-Ning; Wu, Wen-Jun; Peng, Zheng-Wu; Tan, Qing-Rong

    2013-09-15

    Quetiapine, an atypical antipsychotic, may have efficacy as augmentation therapy in treatment resistant depression (TRD), but evidence is limited and the underlying mechanism remains poorly understood. Therefore, this study was aimed to investigate whether and how quetiapine can be served as an augmentation agent in fluoxetine treatment resistant depressive rats induced by chronic unpredictable mild stress (CUMS). In this study, the effects of CUMS regimen and antidepressant treatment were assessed by behavioral tests and hippocampal neurogenesis. Approximately 20-30% of depressive rats respond poorly to fluoxetine treatment. In their hippocampus, a significant decrease of neurogenesis was also observed. However, quetiapine add-on therapy significantly improved the depressive behaviors and increased the number of the newborn neurons in the hippocampus of fluoxetine treatment resistant depressive rats. Thus, our results suggest that quetiapine may be used as an augmentation agent in the treatment resistant depression partly mediated by increasing the number of newborn neurons in the hippocampus.

  4. Multi-mode fiber coarse WDM grating router using broadband add/drop filters for wavelength re-use

    SciTech Connect

    Bond, S W; Deri, R J; Larson, M C; Lowry, M E; Patel, R R; Pocha, M D

    1999-06-01

    For single mode fiber (SMF) applications the arrayed waveguide grating router (AWG) provides passive wavelength routing with spectral channels being used more than once in the routing table to achieve full NxN interconnection with only N wavelengths[l]. AWGs cannot be used with MMF due to the excessive losses in coupling from MMF to single mode waveguides. We report the development of a wavelength router (NxN wavelength multiplexer) for use in h and lF based optical networks. The device uses a blazed diffraction grating and broadband add/drop filters to provide wavelength re-use thus enabling fully non-blocking NxN interconnection with only N wavelengths. Initial experimental results using 3 inputs and 3 outputs are presented.

  5. Modifications made to ModelMuse to add support for the Saturated-Unsaturated Transport model (SUTRA)

    USGS Publications Warehouse

    Winston, Richard B.

    2014-01-01

    This report (1) describes modifications to ModelMuse,as described in U.S. Geological Survey (USGS) Techniques and Methods (TM) 6–A29 (Winston, 2009), to add support for the Saturated-Unsaturated Transport model (SUTRA) (Voss and Provost, 2002; version of September 22, 2010) and (2) supplements USGS TM 6–A29. Modifications include changes to the main ModelMuse window where the model is designed, addition of methods for generating a finite-element mesh suitable for SUTRA, defining how some functions shouldapply when using a finite-element mesh rather than a finite-difference grid (as originally programmed in ModelMuse), and applying spatial interpolation to angles. In addition, the report describes ways of handling objects on the front view of the model and displaying data. A tabulation contains a summary of the new or modified dialog boxes.

  6. Effects of minocycline add-on treatment on brain morphometry and cerebral perfusion in recent-onset schizophrenia.

    PubMed

    Chaves, Cristiano; Marque, Cristiane R; Maia-de-Oliveira, João P; Wichert-Ana, Lauro; Ferrari, Thiago B; Santos, Antonio C; Araújo, David; Machado-de-Sousa, João P; Bressan, Rodrigo A; Elkis, Helio; Crippa, José A; Guimarães, Francisco S; Zuardi, Antônio W; Baker, Glen B; Dursun, Serdar M; Hallak, Jaime E C

    2015-02-01

    Increasing evidence suggests that the tetracycline antibiotic minocycline has neuroprotective effects and is a potential treatment for schizophrenia. However, the mechanisms of action of minocycline in the CNS remain elusive. The aim of this study was to investigate the effects of minocycline on brain morphology and cerebral perfusion in patients with recent-onset schizophrenia after 12months of a randomized double-blind, placebo-controlled clinical trial of minocycline add-on treatment. This study included 24 outpatients with recent-onset schizophrenia randomized for 12months of adjuvant treatment with minocycline (200mg/d) or placebo. MRI (1.5T) and [(99m)Tc]-ECD SPECT brain scans were performed at the end of the 12-month of trial. Between-condition comparisons of SPECT and MRI brain images were performed using statistical parametric mapping and analyzed by voxel-based morphometry (VBM). Minocycline adjuvant treatment significantly reduced positive and negative symptoms when compared with placebo. The VBM analysis of MRI scans showed that the patients in the placebo group had significant lower gray matter volumes in the midposterior cingulate cortex and in the precentral gyrus in comparison with the patients in the minocycline group. In addition, a decreased ECD uptake in the minocycline condition was observed in fronto-temporal areas. These results suggest that minocycline may protect against gray matter loss and modulate fronto-temporal areas involved in the pathophysiology of schizophrenia. Furthermore, minocycline add-on treatment may be a potential treatment in the early stages of schizophrenia and may ameliorate clinical deterioration and brain alterations observed in this period.

  7. Run-time Ink Stability in Pneumatic Aerosol Jet Printing Using a Split Stream Solvent Add Back System

    NASA Astrophysics Data System (ADS)

    Wadhwa, Arjun

    Aerosol Jet printing is a non-contact process capable of printing nano-ink patterns on conformal and flexible surfaces. Aqueous or solvent nano-inks are pneumatically atomized by the flow of nitrogen gas. The flow of atomizing gas into and out of the cup leads to evaporation and removal of volatile solvent(s). As the solid loading fraction of the ink increases, the rheological changes eventually lead to instabilities in print output. A potential solution to this problem is to moisten the atomizing ink by running it through a bubbler. In this study, neat co-solvent solutions of ethanol and ethylene glycol at 85: 15 and 30:70 mixing ratios were atomized using nitrogen flow rates ranging from 600 to 1000 ccm. It was observed that ethanol, being the more volatile solvent, was depleted from the neat solution. When using a bubbler solvent add-back system, an excessive amount of ethanol was returned to the neat solution. The rate of solvent loss from an ethanol rich neat solution (80%) was higher compared to an ethylene glycol rich neat solution. A mixture of dry and wet (ethanol moistened) nitrogen gas was used to equalize the rate of ethanol evaporation. Ethanol equilibrium in neat solutions with higher ethylene glycol loading (70%) was achieved with a 40-60% wet nitrogen component while neat solutions with higher ethanol loading (85%) were stable with 85 -90% wet nitrogen gas. The results were validated with copper nano ink with similar co-solvent ratios. The solid content of the ink remained constant over four hours of printing when the optimal dry: wet nitrogen gas ratios were used. Copper ink with 85% ethanol being atomized at 1000 ccm exhibited increase in copper loading (3%) despite the dry: wet solvent add back system.

  8. Novel "Add-On" Molecule Based on Evans Blue Confers Superior Pharmacokinetics and Transforms Drugs to Theranostic Agents.

    PubMed

    Chen, Haojun; Jacobson, Orit; Niu, Gang; Weiss, Ido D; Kiesewetter, Dale O; Liu, Yi; Ma, Ying; Wu, Hua; Chen, Xiaoyuan

    2017-04-01

    One of the major design considerations for a drug is its pharmacokinetics in the blood. A drug with a short half-life in the blood is less available at a target organ. Such a limitation dictates treatment with either high doses or more frequent doses, both of which may increase the likelihood of undesirable side effects. To address the need for additional methods to improve the blood half-life of drugs and molecular imaging agents, we developed an "add-on" molecule that contains 3 groups: a truncated Evans blue dye molecule that binds to albumin with a low micromolar affinity and provides a prolonged half-life in the blood; a metal chelate that allows radiolabeling for imaging and radiotherapy; and maleimide for easy conjugation to drug molecules. Methods: The truncated Evans blue molecule was conjugated with the chelator NOTA or DOTA, and the resulting conjugate was denoted as NMEB or DMEB, respectively. As a proof of concept, we coupled NMEB and DMEB to c(RGDfK), which is a small cyclic arginine-glycine-aspartic acid (RGD) peptide, for targeting integrin αvβ3 NMEB and DMEB were radiolabeled with (64)Cu and (90)Y, respectively, and tested in xenograft models. Results: The resulting radiolabeled conjugates showed a prolonged circulation half-life and enhanced tumor accumulation in integrin αvβ3-expressing tumors. Tumor uptake was markedly improved over that with NOTA- or DOTA-conjugated c(RGDfK). Tumor radiotherapy experiments in mice with (90)Y-DMEB-RGD showed promising results; existing tumors were eliminated. Conclusion: Conjugation of our novel add-on molecule, NMEB or DMEB, to potential tracers or therapeutic agents improved blood half-life and tumor uptake and could transform such agents into theranostic entities.

  9. Treatment of infectious waste: development and testing of an add-on set for used gravity displacement autoclaves.

    PubMed

    Stolze, René; Kühling, Jan-Gerd

    2009-06-01

    The safe management of potentially infectious healthcare waste is gaining increasing worldwide importance. In developing countries, simple incinerators are used for the treatment of this type of waste stream. However, as these incinerators produce high emissions and represent the main generators of dioxin and furans in these countries, alternative and cost-effective solutions are needed. As steam treatment systems do not produce persistent organic pollutants, the use of existing (older) medical autoclaves could represent a solution for the treatment of infectious waste. ETLog Health EnviroTech & Logistics, the German-based consulting and engineering company carried out the first research into whether gravity air displacement autoclaves can be used for the safe decontamination of infectious waste. The research showed that it is not possible to decontaminate waste using this type of autoclave. A subsequent research and development phase might, however, make it possible to develop a new process cycle. Tests carried out on the basis of international standards and norms showed that by applying this process cycle and using an add-on set, it is possible to treat healthcare waste using the existing stock of older medical autoclaves. The process cycle and the add-on set developed were tested under existing conditions in Hanoi, Vietnam using the treatment cycle developed for a 13-year-old autoclave. All the parameters for infectious waste decontamination were reached. As modified autoclaves prevent the emission of toxic substances, this approach presents an interim solution, which avoids the impacts on human health and the environment caused by the incineration of healthcare waste.

  10. Lithium as add-on to quetiapine XR in adult patients with acute mania: a 6-week, multicenter, double-blind, randomized, placebo-controlled study.

    PubMed

    Bourin, Michel S; Severus, Emanuel; Schronen, Juan P; Gass, Peter; Szamosi, Johan; Eriksson, Hans; Chandrashekar, Hongally

    2014-01-01

    Quetiapine extended release (XR) and lithium are treatments with proven efficacy in acute mania. This randomized study evaluated the efficacy and safety of lithium or placebo as add-on to quetiapine XR in adult patients with manic or mixed symptoms of bipolar I disorder. In this 6-week, double-blind study (Trial D144AC00003), adult patients with DSM-IV-TR-diagnosed bipolar I disorder (current episode manic or mixed), a Young Mania Rating Scale (YMRS) total score ≥20, and score ≥4 on two of four core YMRS items were administered quetiapine XR (400 to 800 mg/day) and randomly assigned to receive add-on lithium (600 to 1,800 mg/day) or placebo. The primary efficacy end point was change in the YMRS total score from baseline to day 43, analyzed using a mixed-model for repeated measures (MMRM) approach. Secondary efficacy and safety end points were also measured. Rating scales were administered by trained staff. Three hundred fifty-six patients treated with quetiapine XR were randomized to add-on lithium (n = 173) or placebo (n = 183). Two hundred ninety-one patients (81.7%) completed the study. At day 43, least squares mean change in YMRS total score was -22.8 for add-on lithium and -20.1 for add-on placebo, a statistically significant treatment group difference of -2.69 (p < 0.001). On secondary measures, add-on lithium was associated with significant improvements in response, remission, illness severity, and overall illness versus add-on placebo (p < 0.05). The number needed to treat was 9.1 for response and 7.9 for remission for add-on lithium compared with add-on placebo. Lithium in combination with quetiapine XR was generally well tolerated, with a similar profile to quetiapine XR in combination with placebo. The addition of lithium to quetiapine XR therapy was associated with significantly greater efficacy than placebo as add-on and was generally well tolerated in patients with acute bipolar I mania. This study was registered under Clinicaltrials

  11. Weight Training Adds Up.

    ERIC Educational Resources Information Center

    Nutter, June

    1995-01-01

    Secondary level physical education teachers can have their students use math concepts while working out on the weight-room equipment. The article explains how students can reinforce math skills while weightlifting by estimating their strength, estimating their power, or calculating other formulas. (SM)

  12. Add neurons, subtract anxiety

    PubMed Central

    Kheirbek, Mazen A.; Hen, René

    2014-01-01

    IN BRIEF To keep memories from becoming jumbled, the brain must encode the distinct features of events and situations in a way that allows them to be distinguished from one another—a process called pattern separation. Pattern separation enables us to distinguish dangerous situations from similar ones that pose no risk. People with defects in this ability may be prone to anxiety disorders. The process occurs in one of the two regions of the brain that generate neurons throughout life. These fledgling cells seem to be critical to pattern separation. Interventions that specifically boost the ranks of rookie neurons could provide new ways to regulate mood and possibly treat conditions such as post-traumatic stress disorder. PMID:24974712

  13. Underweight? Add Pounds Healthfully

    MedlinePlus

    ... on nuts, peanut butter, cheese, dried fruits and avocados. Have a bedtime snack, such as a peanut ... and jelly sandwich, or a wrap sandwich with avocado, sliced vegetables, and lean meat or cheese. Top ...

  14. Helicobacter pylori AddAB helicase-nuclease and RecA promote recombination-related DNA repair and survival during stomach colonization

    PubMed Central

    Amundsen, Susan K.; Fero, Jutta; Hansen, Lori M.; Cromie, Gareth A.; Solnick, Jay V.; Smith, Gerald R.; Salama, Nina R.

    2009-01-01

    SUMMARY Helicobacter pylori colonization of the human stomach is characterized by profound disease-causing inflammation. Bacterial proteins that detoxify reactive oxygen species or recognize damaged DNA adducts promote infection, suggesting that H. pylori requires DNA damage-repair for successful in vivo colonization. The molecular mechanisms of repair remain unknown. We identified homologs of the AddAB class of helicase-nuclease enzymes, related to the Escherichia coli RecBCD enzyme, which, with RecA, is required for repair of DNA breaks and homologous recombination. H. pylori mutants lacking addA or addB genes lack detectable ATP-dependent nuclease activity, and the cloned H. pylori addAB genes restore both nuclease and helicase activities to an E. coli recBCD deletion mutant. H. pylori addAB and recA mutants have a reduced capacity for stomach colonization. These mutants are sensitive to DNA damaging agents and have reduced frequencies of apparent gene conversion between homologous genes encoding outer membrane proteins. Our results reveal requirements for double-strand break repair and recombination during both acute and chronic phases of H. pylori stomach infection. PMID:18573180

  15. Recombination hotspots and single-stranded DNA binding proteins couple DNA translocation to DNA unwinding by the AddAB helicase-nuclease.

    PubMed

    Yeeles, Joseph T P; van Aelst, Kara; Dillingham, Mark S; Moreno-Herrero, Fernando

    2011-06-24

    AddAB is a helicase-nuclease that processes double-stranded DNA breaks for repair by homologous recombination. This process is modulated by Chi recombination hotspots: specific DNA sequences that attenuate the nuclease activity of the translocating AddAB complex to promote downstream recombination. Using a combination of kinetic and imaging techniques, we show that AddAB translocation is not coupled to DNA unwinding in the absence of single-stranded DNA binding proteins because nascent single-stranded DNA immediately re-anneals behind the moving enzyme. However, recognition of recombination hotspot sequences during translocation activates unwinding by coupling these activities, thereby ensuring the downstream formation of single-stranded DNA that is required for RecA-mediated recombinational repair. In addition to their implications for the mechanism of double-stranded DNA break repair, these observations may affect our implementation and interpretation of helicase assays and our understanding of helicase mechanisms in general.

  16. Add-on Lamotrigine Treatment for Subsyndromal Depression after Manic or Mixed States in Bipolar Disorder Improved the Quality of Life

    PubMed Central

    Muneoka, Katsumasa; Kon, Katsushi; Kawabe, Masaharu; Ui, Rui; Miura, Taichi; Iimura, Touta; Kimura, Shou

    2012-01-01

    Two cases of patients experienced subsyndromal depression after manic or mixed hypomanic and depressive episodes due to bipolar I (case 1) and II (case 2) disorders prior to the use of lamotrigine. Case 1 showed episodes of mood switching induced by antidepressants and seasonal mood instability. Case 2 showed hippocampal atrophy and a persistent dull headache that preceded the use of lamotrigine. Both were successfully treated with add-on lamotrigine therapy, and the dull headache was effectively treated with olanzapine. Both patients improved in social activity and work performance after these add-on treatments. Thus, add-on treatment with lamotrigine alone or in combination with olanzapine was an effective strategy to improve the quality of life in bipolar depression. Subsyndromal depression that present after the disappearance of the manic or mixed state was suggested to be practical indication for the use of lamotrigine. PMID:23049569

  17. Prostaglandin E2 Prevents Bone Loss and Adds Extra Bone to Immobilized Distal Femoral Metaphysis in Female Rats

    NASA Technical Reports Server (NTRS)

    Akamine, T.; Jee, W. S. S.; Ke, H. Z.; Li, X. J.; Lin, B. Y.

    1992-01-01

    The object of this study was to determine whether prostaglandin E2 (PGE2) can prevent disuse (underloading)-induced cancellous bone loss. Thirteen-month-old retired female Sprague-Dawley breeders served as controls or were subjected to right hindlimb immobilization by bandaging and simultaneously treated subcutaneously daily with 0, 1, 3, or 6 mg PGE2/kg/d for two and six weeks. Histomorphometric analyses were performed on the cancellous bone using double-fluorescent labeled, 20 micron thick, undecalcified distal femoral metaphysis sections. We found that PGE2 administration not only prevented disuse-induced bone loss, but also added extra bone to disuse cancellous bone in a dose-response manner. PGE2 prevented the disuse-induced osteopenia by stimulating more bone formation than and shortening the period of bone remodeling. It activated woven bone formation, stimulated lamellar bone formation, and increased the eroded bone surface above that caused by disuse alone. While underloading increased the remodeling period (sigma), PGE2 treatment of underloaded bone shortened the time for osteoclastic bone resorption and bone remodeling, and thus reduced the remodeling space. The study shows that PGE2 is a powerful anabolic agent that prevents disuse-induced osteopenia and adds extra bone to these same bones.

  18. Sample-based engine noise synthesis using an enhanced pitch-synchronous overlap-and-add method.

    PubMed

    Jagla, Jan; Maillard, Julien; Martin, Nadine

    2012-11-01

    An algorithm for the real time synthesis of internal combustion engine noise is presented. Through the analysis of a recorded engine noise signal of continuously varying engine speed, a dataset of sound samples is extracted allowing the real time synthesis of the noise induced by arbitrary evolutions of engine speed. The sound samples are extracted from a recording spanning the entire engine speed range. Each sample is delimitated such as to contain the sound emitted during one cycle of the engine plus the necessary overlap to ensure smooth transitions during the synthesis. The proposed approach, an extension of the PSOLA method introduced for speech processing, takes advantage of the specific periodicity of engine noise signals to locate the extraction instants of the sound samples. During the synthesis stage, the sound samples corresponding to the target engine speed evolution are concatenated with an overlap and add algorithm. It is shown that this method produces high quality audio restitution with a low computational load. It is therefore well suited for real time applications.

  19. Can Doppler or contrast-enhanced ultrasound analysis add diagnostically important information about the nature of breast lesions?

    PubMed Central

    Stanzani, Daniela; Chala, Luciano F.; de Barros, Nestor; Cerri, Giovanni G.; Chammas, Maria Cristina

    2014-01-01

    OBJECTIVES: Despite evidence suggesting that Doppler ultrasonography can help to differentiate between benign and malignant breast lesions, it is rarely applied in clinical practice. The aim of this study was to determine whether certain vascular features of breast masses observed by duplex Doppler and color Doppler ultrasonography (before and/or after microbubble contrast injection) add information to the gray-scale analysis and support the Breast Imaging-Reporting and Data System (BI-RADS) classification. METHODS: Seventy solid lesions were prospectively evaluated with gray-scale ultrasonography, color Doppler ultrasonography, and contrast-enhanced ultrasonography. The morphological analysis and lesion vascularity were correlated with the histological results. RESULTS: Percutaneous core biopsies revealed that 25/70 (17.5%) lesions were malignant, while 45 were benign. Hypervascular lesions with tortuous and central vessels, a resistive index (RI)≥0.73 before contrast injection, and an RI≥0.75 after contrast injection were significantly predictive of malignancy (p<0.001). CONCLUSION: The combination of gray-scale ultrasonography data with unenhanced or enhanced duplex Doppler and color Doppler US data can provide diagnostically useful information. These techniques can be easily implemented because Doppler devices are already present in most health centers. PMID:24519198

  20. Adult Dyslexia and Attention Deficit Disorder in Finland--Project DyAdd: WAIS-III cognitive profiles.

    PubMed

    Laasonen, Marja; Leppämäki, Sami; Tani, Pekka; Hokkanen, Laura

    2009-01-01

    The project Adult Dyslexia and Attention Deficit Disorder in Finland (Project DyAdd) compares adults (n = 119, 18-55 years) with dyslexia, attention-deficit/hyperactivity disorder (ADHD), dyslexia together with ADHD (comorbid), and healthy controls with neuropsychological, psychophysical, and biological methods. The focus of this article is on the Wechsler Adult Intelligence Scale-Third Edition (WAIS-III). The clinical groups performed well compared to the norms, and they did not differ from each other. However, compared to the controls, all of them were slightly poorer in their Full IQ, and of the factors, processing speed was relatively difficult for all of them. In addition to the group comparisons, a cluster analysis based on subtest scores was conducted over the clinical groups. It did not suggest a solution that would differentiate between the clinical groups. Instead, four clusters emerged: above average, average, poor perceptual organization, and poor working memory. Thus, differentiating between these clinical groups with the WAIS-III was not possible. However, all of them shared a relative difficulty in processing speed, and group-independent clusters with perceptual or memory difficulties emerged.

  1. Insulin dose adjustments with add-on glucagon-like peptide-1 receptor (GLP-1R) agonists in clinical practice.

    PubMed

    Artigas, Carla Francés; Stokes, Victoria; Tan, Garry D; Theodorakis, Michael J

    2015-01-01

    Glucagon-like peptide-1 receptor agonists (GLP-1RAs) are gaining ground as therapeutic modalities in combination with insulin in patients with type 2 diabetes mellitus. Exploiting the multiple benefits of incretin-based therapies in certain patient populations, especially in those who would benefit most from potential weight loss or prevention of body weight gain, has provided a valuable add-on option in diabetes management. However, caution needs to be exercised when initiating such a double injectable therapy, as evidence indicates that, in most instances, the insulin dose needs to be re-adjusted. The majority of published studies suggest reduction of insulin dose, especially related to the 'bolus' component; however, some have also recommended that insulin dose should actually be increased, but we found no credible evidence to support the latter. An important determinant of the titration process is the insulin formulation already in use at baseline. As more potent and long-acting GLP-1RAs are introduced, optimal insulin dose scaling is a major challenge, especially in a primary setting. We provide an overview of the current knowledge in this rapidly changing field. Based on currently reported evidence, a reduction of basal insulin by 10% and a decrease of prandial insulin by 30 - 40% is recommended on addition of GLP-1RAs.

  2. Exercise as an add-on strategy for the treatment of major depressive disorder: a systematic review.

    PubMed

    Mura, Gioia; Moro, Maria Francesca; Patten, Scott B; Carta, Mauro G

    2014-12-01

    Antidepressants are currently the treatment of choice for major depressive disorder (MDD). Nevertheless, a high percentage of patients do not respond to a first-line antidepressant drug, and combination treatments and augmentation strategies increase the risk of side effects. Moreover, a significant proportion of patients are treatment-resistant. In the last 30 years, a number of studies have sought to establish whether exercise could be regarded as an alternative to antidepressants, but so far no specific analysis has examined the efficacy of exercise as an adjunctive treatment in combination with antidepressants. We carried out a systematic review to evaluate the effectiveness of exercise as an adjunctive treatment with antidepressants on depression. A search of relevant papers was carried out in PubMed/Medline, Google Scholar, and Scopus with the following keywords: "exercise," "physical activity," "physical fitness," "depressive disorder," "depression," "depressive symptoms," "add-on," "augmentation," "adjunction," and "combined therapy." Twenty-two full-text articles were retrieved by the search. Among the 13 papers that fulfilled our inclusion criteria, we found methodological weaknesses in the majority. However, the included studies showed a strong effectiveness of exercise combined with antidepressants. Further analyses and higher quality studies are needed; nevertheless, as we have focused on a particular intervention (exercise in adjunction to antidepressants) that better reflects clinical practice, we can hypothesize that this strategy could be appropriately and safely translated into real-world practice.

  3. Demonstration of an add-on effect of probucol and cilostazol on the statin-induced anti-atherogenic effects.

    PubMed

    Wang, Yanli; Bai, Liang; Lin, Yan; Guan, Hua; Zhu, Ninghong; Chen, Yulong; Li, Yafeng; Gao, Shoucui; Zhao, Sihai; Fan, Jianglin; Liu, Enqi

    2014-12-01

    Statins are often prescribed for treatment of cardiovascular diseases, although there are still many patients who cannot be effectively treated by statins alone. Both probucol and cilostazol exhibit anti-atherogenic effects. In the current study, we attempted to investigate whether a probucol and cilostazol combination had any add-on effects on atorvastatin. To examine this hypothesis, we fed Japanese white rabbits with a cholesterol-rich diet supplemented with atorvastatin alone (Statin group), probucol and cilostazol (PC group), atorvastatin, probucol and cilostazol (APC group), and compared their effects on plasma lipids and aortic atherosclerosis. All three drug-treated groups had lowered total cholesterol levels compared with the vehicle group but high-density lipoproteins cholesterol levels of the atorvastatin group were higher than other groups. Although aortic atherosclerosis was significantly reduced in all drug-treated groups, the most prominent atheroprotective effect was seen in APC group (APC: 67% reduction> PC: 43% reduction> Statin group: 42% reduction over the vehicle). Morphometric analysis revealed that the reduced aortic atherosclerosis in all three groups was mainly attributed to the reduction of intimal macrophages and smooth muscle cells. These results suggest that a combination of probucol and cilostazol with statin enhances statin's anti-atherogenic functions, which may be beneficial for those patients who are less responsive to statin therapy alone.

  4. Confirmation of Down syndrome critical region by FISH analysis in a patient with add(21)(p11)

    SciTech Connect

    Matsumoto, Naomichi; Niikawa, Norio; Mikawa, Makoto

    1995-12-04

    We have studied a patient with clinical Down syndrome (DS) who has a mosaic 46, XX/46, XX, 21p+ karyotype. The patient was born at 39 weeks of gestation with a birth weight of 3,025 g to healthy parents. At age 2 months, she was diagnosed clinically to have DS; she had flat facies, upslanted palpebral fissures, epicanthal folds, telecanthus, flat nasal bridge, abnormal dentition, malformed ears, short neck, short fingers, clinodactyly with single flexion crease of the fifth fingers, hyperextension of joints, pes planus, distal axial triradii, and bilateral tibial arch patterns. Chromosome analysis showed mosaicism consisting of a normal 46,XX cell line and a line with a 21p+ chromosome, the final karyotype being mos46,XX[57]/46,XX,add(21)(p11)[43]. Although the origin of an additional segment on chromosome 21 was not identified with conventional banding analyses, it was suspected to represent partial trisomy 21 on the basis of clinical manifestations. 6 refs., 2 figs.

  5. Peginterferon add-on results in more HBsAg decline compared to monotherapy in HBeAg-positive chronic hepatitis B patients.

    PubMed

    Brouwer, W P; Sonneveld, M J; Xie, Q; Guo, S; Zhang, N; Zeuzem, S; Tabak, F; Zhang, Q; Simon, K; Akarca, U S; Streinu-Cercel, A; Hansen, B E; Janssen, H L A

    2016-06-01

    It is unknown whether peginterferon (PEG-IFN) add-on to entecavir (ETV) leads to more HBsAg decline compared to PEG-IFN monotherapy or combination therapy, and whether ETV therapy may prevent HBsAg increase after PEG-IFN cessation. We performed a post hoc analysis of 396 HBeAg-positive patients treated for 72 weeks with ETV + 24 weeks PEG-IFN add-on from week 24 to 48 (add-on, n = 85), 72 weeks with ETV monotherapy (n = 90), 52 weeks with PEG-IFN monotherapy (n = 111) and 52 weeks PEG-IFN + lamivudine (combination, n = 110) within 2 randomized trials. HBsAg decline was assessed at the end of PEG-IFN (EOP) and 6 months after PEG-IFN (EOF) discontinuation. Differences in baseline characteristics were accounted for using inversed probability of treatment weights. At EOP, a HBsAg reduction of ≥1log10 IU/mL was more frequently achieved for patients in the add-on or combination therapy arms (both 36%), compared to PEG-IFN mono (20%) or ETV (8%) (add-on vs PEG-IFN mono P = 0.050). At EOF, the HBsAg reduction ≥1log10 IU/mL was only sustained in patients treated with ETV consolidation (add-on vs combination and PEG-IFN mono: 40% vs 23% and 18%, P = 0.029 and P = 0.003, respectively). For add-on, combination, PEG-IFN mono and ETV, the mean HBsAg-level change at EOF was -0.84, -0.81, -0.68 and -0.33 log10 IU/mL, respectively (P > 0.05 for PEG-IFN arms). HBeAg loss at EOF was 36%, 31%, 33% and 20%, respectively (P > 0.05). PEG-IFN add-on for 24 weeks results in more on-treatment HBsAg decline than does 52 weeks of PEG-IFN monotherapy. ETV therapy may maintain the HBsAg reduction achieved with PEG-IFN.

  6. The Integration of the Neurosciences, Child Public Health, and Education Practice: Hemisphere-Specific Remediation Strategies as a Discipline Partnered Rehabilitation Tool in ADD/ADHD.

    PubMed

    Leisman, Gerry; Mualem, Raed; Machado, Calixto

    2013-01-01

    ADD/ADHD is the most common and most studied neurodevelopmental problem. Recent statistics from the U.S. Center for Disease Control state that 11% or approximately one out of every nine children in the US and one in five high school boys are diagnosed with ADD/ADHD. This number is thought to be increasing at around 15-20% per year. The US National Institute of Mental Health's Multi-modal Treatment Study has shown that medication has no long-term benefit for those with ADHD. To effectively address ADD/ADHD from within the framework of child public health, an interdisciplinary strategy is necessary that is based on a neuroeducational model that can be readily implemented on a large-scale within the educational system. This study is based on previous findings that ADD/ADHD children possess underactivity between sub-cortical and cortical regions. An imbalance of activity or arousal in one area can result in functional disconnections similar to that seen in split-brain patients. Since ADD/ADHD children exhibit deficient performance on tests developed to measure perceptual laterality, evidence of weak laterality or failure to develop laterality has been found across various modalities (auditory, visual, tactile). This has reportedly resulted in abnormal cerebral organization and ineffective cortical specialization necessary for the development of language and non-language function. This pilot study examines groups of ADD/ADHD and control elementary school children all of whom were administered all of the subtests of the Wechsler Individual Achievement Tests, the Brown Parent Questionnaire, and given objective performance measures on tests of motor and sensory coordinative abilities. Results measured after a 12-week remediation program aimed at increasing the activity of the hypothesized underactive right hemisphere function, yielded significant improvement of greater than 2 years in grade level in all domains except in mathematical reasoning. The treated group also

  7. Unfolding a design rule for microparticle buffering and dropping in microring-resonator-based add-drop devices.

    PubMed

    Wang, Jiawei; Poon, Andrew W

    2014-04-21

    We propose an intuitive and quantitative design rule to determine the microparticle transport processes, including buffering and dropping, on microring-resonator-based add-drop devices at cavity resonances in an integrated optofluidic chip. The design rule uses the splitting ratio, S, of the optical-field intensity at the microring feedback-arc just after the output-coupling region to that at the drop-waveguide as a figure-of-merit for particle transport to determine between particle buffering (S > 1) and dropping (S < 1). The particle transport, however, becomes probabilistic in the case that S is close to 1. The S factor thus provides a clearer physical criterion for determining the particle transport processes compared to the cavity quality (Q) factor. We experimentally investigate this design rule on four different devices with different design parameters on a silicon nitride-on-silica substrate, and show that the particle transport behaviours of 2.2 μm- and 0.8 μm-sized polystyrene particles are consistent with the S values extracted from the transmission spectra. Our numerical simulations of the four devices suggest that the S values extracted from the simulated transmission spectra are consistent with those extracted from the simulated mode-field intensity distributions. We calculate the optical force field using Maxwell stress tensor and an effective microdisk model to relate the S values to the particle transport processes. We further experimentally demonstrate the viability of the design rule by switching between deterministic particle buffering and probabilistic particle transport processes by switching the polarization modes.

  8. Effectiveness of coenzyme Q10 in prophylactic treatment of migraine headache: an open-label, add-on, controlled trial.

    PubMed

    Shoeibi, Ali; Olfati, Nahid; Soltani Sabi, Mohsen; Salehi, Maryam; Mali, Sara; Akbari Oryani, Mahsa

    2017-03-01

    Despite the huge health and economic burden of migraine headache, few medications have been approved for its prophylactic treatment, most of which can potentially induce serious adverse effects. Coenzyme Q10 (CoQ10) is a supplement and has shown preliminary benefits in migraine prophylaxis. We aimed to assess this effect in an adult population. This is an open-label, parallel, add-on, match-controlled trial. Eighty patients diagnosed with migraine headache based on International Headache Society criteria were allocated to receiving only their current preventive drugs or their current preventive drugs plus 100 mg CoQ10 daily, matching for their baseline characteristics, and were assessed for frequency and severity of attacks, and ≥50 % reduction in attack frequency per month. Thirty-six and 37 patients were analyzed in CoQ10 and control groups, respectively. Number of attacks per month dropped significantly in the CoQ10 group (mean decrease: 1.6 vs. 0.5 among CoQ10 and control groups, respectively, p < 0.001). A significant reduction was also evident in the severity of headaches (mean decrease: 2.3 vs. 0.6 among CoQ10 and control groups, respectively, p < 0.001). For ≥50 % reduction in the frequency of attacks per month, the number needed to treat was calculated as 1.6. No side effects for CoQ10 were observed. This study suggests that CoQ10 might reduce the frequency of headaches, and may also make them shorter in duration, and less severe, with a favorable safety profile.

  9. Prostaglandin E2 Restores Cancellous Bone to Immobilized Limb and Adds Bone to Overloaded Limb in Right Hindlimb Immobilization Rats

    NASA Technical Reports Server (NTRS)

    Li, M.; Jee, W. S. S.; Ke, H. Z.; Liang, X. G.; Lin, B. Y.; Ma, Y. F.; Setterberg, R. B.

    1993-01-01

    The purpose of this study was to determine whether prostaglandin E2 (PGE2) can restore cancellous bone mass and architecture to osteopenic, continuously immobilized (IM), proximal tibial metaphysis (PTM) in female rats. The right hindlimb of three and one-half-month-old Sprague-Dawley female rats were immobilized by right hindlimb immobilization (RHLI) in which the right hindlimb was underloaded and the contralateral left limb was overloaded during ambulation. After 4 or 12 weeks of RHLI, the rats were treated with 3 or 6 mg PGE2/kg/day and RHLI for 8 or 16 weeks. Bone histomorphometry was performed on microradiographs of PTM. Immobilization (IM) induced a transient cancellous bone loss and decreased trabecular thickness, number and node density, and increased free end density that established a new steady state after 4 weeks of IM. Three or 6 mg PGE2/kg/d for 8 weeks beginning at 4 or 12 weeks of IM completely restored cancellous bone mass (+127 to +188 percent) and structure to the age-related control levels in spite of continuous IM. Another 8 weeks of treatment maintained bone mass and architecture at these levels. No differences in cancellous bone mass and architecture were found between the overloaded PTM or RHLI rats and the age-related controls. However, 3 and 6 mg/kg/d of PGE2 treatment started at 4 or 12 weeks for 8 weeks significantly increased cancellous bone mass in the overloaded PTM (+45 to +74% of untreated controls), and another 8 weeks of treatment maintained bone mass at these levels. Our findings indicate that daily 3 or 6 mg PGE2/kg/d treatment restores and maintains PTM cancellous bone mass in continuously immobilized (right) tibiae, and adds and maintains extra bone to slightly overloaded PTM cancellous bone in female rats.

  10. Space Communications and Navigation (SCaN) Integrated Network Architecture Definition Document (ADD). Volume 1; Executive Summary; Revision 1

    NASA Technical Reports Server (NTRS)

    Younes, Badri A.; Schier, James S.

    2010-01-01

    defined in this ADD is scalable to accommodate programmatic and technical changes.

  11. Effects of add-on mirtazapine on neurocognition in schizophrenia: a double-blind, randomized, placebo-controlled study.

    PubMed

    Stenberg, Jan-Henry; Terevnikov, Viatcheslav; Joffe, Marina; Tiihonen, Jari; Tchoukhine, Evgueni; Burkin, Mark; Joffe, Grigori

    2010-05-01

    Mirtazapine added to antipsychotics appears to improve the clinical picture of schizophrenia, including both negative and positive symptoms. This study explored the effect of adjunctive mirtazapine on neurocognition in patients with schizophrenia who had shown an insufficient response to first-generation antipsychotics (FGAs). Thirty-seven schizophrenia patients, who were at least moderately ill despite their FGA treatment, received add-on mirtazapine (n=19) or placebo (n=18) in a 6-wk double-blind, randomized trial. Widely used neuropsychological tests were performed to explore visual-spatial functions, verbal and visual memory, executive functions, verbal fluency and general mental and psychomotor speed. The data were analysed on the modified intent-to-treat basis with last observation carried forward. False discovery rate was applied to correct for multiple testing. Mirtazapine outperformed placebo in the domains of visual-spatial ability and general mental speed/attentional control as assessed by, correspondingly, Block Design and Stroop dots. The difference in the degree of change (i.e. change while on mirtazapine minus that on placebo) was 18.6% (p=0.044) and 11.1% (p=0.044), respectively. Adjunctive mirtazapine might offer a safe, effective and cost-saving option as a neurocognitive enhancer for FGA-treated schizophrenia patients. Mirtazapine+FGA combinations may become especially useful in light of the currently increasing attention towards FGAs. Larger and longer studies that incorporate functional outcomes, as well as comparisons with second-generation antipsychotics are, however, still needed for more definite conclusions.

  12. A placebo-controlled add-on trial of the Ampakine, CX516, for cognitive deficits in schizophrenia.

    PubMed

    Goff, Donald C; Lamberti, J Steven; Leon, Andrew C; Green, Michael F; Miller, Alexander L; Patel, Jayendra; Manschreck, Theo; Freudenreich, Oliver; Johnson, Steven A

    2008-02-01

    AMPA-receptor-positive modulators (Ampakines) facilitate learning and memory in animal models and in preliminary trials in human subjects. CX516 is the first Ampakine to be studied for cognitive enhancement in schizophrenia. Stable schizophrenia patients treated with clozapine (n=52), olanzapine (n=40), or risperidone (n=13) were randomly assigned to add-on treatment with CX516 900 mg three times daily or placebo for 4 weeks. Subjects were assessed with a cognitive battery at baseline, week 4, and at 4-week follow-up. Clinical scales and safety monitoring were also performed. The primary endpoint was the change from baseline in a composite cognitive score at week 4 for the intent-to-treat sample. Additional analyses examined change in symptom rating scores and examined drug effects on patients treated with clozapine separately from patients treated with either olanzapine or risperidone. A total of 105 patients were randomized and 95 (90%) completed the 4-week trial. Patients treated with CX516 did not differ from placebo in change from baseline on the composite cognitive score, or on any cognitive test at weeks 4 or 8. The between groups effect size at week 4 for the cognitive composite score was -0.19 for clozapine-treated patients and 0.24 for patients treated with olanzapine or risperidone. The placebo group improved more on the PANSS total score than the CX516 group; no other clinical rating differed between treatment groups. CX516 was associated with fatigue, insomnia and epigastric discomfort compared to placebo, but was generally well tolerated. CX516 was not effective for cognition or for symptoms of schizophrenia when added to clozapine, olanzapine, or risperidone.

  13. Advanced methods for modeling water-levels and estimating drawdowns with SeriesSEE, an Excel add-in

    USGS Publications Warehouse

    Halford, Keith; Garcia, C. Amanda; Fenelon, Joe; Mirus, Benjamin B.

    2012-12-21

    Water-level modeling is used for multiple-well aquifer tests to reliably differentiate pumping responses from natural water-level changes in wells, or “environmental fluctuations.” Synthetic water levels are created during water-level modeling and represent the summation of multiple component fluctuations, including those caused by environmental forcing and pumping. Pumping signals are modeled by transforming step-wise pumping records into water-level changes by using superimposed Theis functions. Water-levels can be modeled robustly with this Theis-transform approach because environmental fluctuations and pumping signals are simulated simultaneously. Water-level modeling with Theis transforms has been implemented in the program SeriesSEE, which is a Microsoft® Excel add-in. Moving average, Theis, pneumatic-lag, and gamma functions transform time series of measured values into water-level model components in SeriesSEE. Earth tides and step transforms are additional computed water-level model components. Water-level models are calibrated by minimizing a sum-of-squares objective function where singular value decomposition and Tikhonov regularization stabilize results. Drawdown estimates from a water-level model are the summation of all Theis transforms minus residual differences between synthetic and measured water levels. The accuracy of drawdown estimates is limited primarily by noise in the data sets, not the Theis-transform approach. Drawdowns much smaller than environmental fluctuations have been detected across major fault structures, at distances of more than 1 mile from the pumping well, and with limited pre-pumping and recovery data at sites across the United States. In addition to water-level modeling, utilities exist in SeriesSEE for viewing, cleaning, manipulating, and analyzing time-series data.

  14. A cost-effective add-on-value card-assisted firewall over Taiwan's NHI VPN framework.

    PubMed

    Huang, Jyh-Win; Hou, Ting-Wei

    2007-06-01

    Besides the overall budget for building the infrastructure of a healthcare-service-based virtual private network (VPN) in Taiwan, two issues were considered critical for its acceptance by the country's 17,000 plus medical institutions. One was who was to pay for the network (ADSL or modem) connection fee; the other was who was to pay for the firewall/anti-virus software. This paper addresses the second issue by proposing an efficient freeware firewall, named card-assisted firewall (CAF), for NHI VPN edge-hosts, which is also an add-on-value application of the National Healthcare IC card that every insurant and medical professional has. The innovative concept is that any NHI VPN site (edge-host) can establish diversified secure-authenticated connections with other sites only by an authentication mechanism, which requires a NHI Java card state machine and the Access Control List of the host. It is different from two-factor authentication cards in four ways: (1) a PIN code is not a must; (2) it requires authentication with the remote IC card Data Centre; (3) the NHI cards are already available, no modification is needed, and there is no further cost for the deployment of the cards; (4) although the cards are in the reader, the communication cannot start unless the cards are in the corresponding states; i.e. the states allow communication. An implementation, on a Microsoft Windows XP platform, demonstrated the system's feasibility over an emulation of the NHI VPN framework. It maintained a high line speed, the driver took up 39 KB of disk space, installation was simple, not requiring any extra hardware or software, and the average packet processing time of the CAF driver measured was 0.3084 ms. The average overhead in comparing the Access Control List predefined routing in card, in an FTP testing experiment, was 5.7 micros (receiving) and 8 micros (sending).

  15. EPA Proposes to Add Roswell, NM, Groundwater Plume to National Priorities List of Superfund Sites, Five hazardous waste sites added, seven proposed nationally

    EPA Pesticide Factsheets

    (DALLAS - Sept. 28, 2015) The Environmental Protection Agency (EPA) proposed to add the Lea and West Second Street Groundwater Plume site in Roswell, NM, to the National Priorities List (NPL) of Superfund sites, a list of sites that pose risks to pe

  16. Approach to the unfolding and folding dynamics of add A-riboswitch upon adenine dissociation using a coarse-grained elastic network model.

    PubMed

    Li, Chunhua; Lv, Dashuai; Zhang, Lei; Yang, Feng; Wang, Cunxin; Su, Jiguo; Zhang, Yang

    2016-07-07

    Riboswitches are noncoding mRNA segments that can regulate the gene expression via altering their structures in response to specific metabolite binding. We proposed a coarse-grained Gaussian network model (GNM) to examine the unfolding and folding dynamics of adenosine deaminase (add) A-riboswitch upon the adenine dissociation, in which the RNA is modeled by a nucleotide chain with interaction networks formed by connecting adjoining atomic contacts. It was shown that the adenine binding is critical to the folding of the add A-riboswitch while the removal of the ligand can result in drastic increase of the thermodynamic fluctuations especially in the junction regions between helix domains. Under the assumption that the native contacts with the highest thermodynamic fluctuations break first, the iterative GNM simulations showed that the unfolding process of the adenine-free add A-riboswitch starts with the denature of the terminal helix stem, followed by the loops and junctions involving ligand binding pocket, and then the central helix domains. Despite the simplified coarse-grained modeling, the unfolding dynamics and pathways are shown in close agreement with the results from atomic-level MD simulations and the NMR and single-molecule force spectroscopy experiments. Overall, the study demonstrates a new avenue to investigate the binding and folding dynamics of add A-riboswitch molecule which can be readily extended for other RNA molecules.

  17. Psychometric Evaluation of a Dutch Version of the Mini PAS-ADD for Assessing Psychiatric Disorders in Adults with Different Levels of Intellectual Disability

    ERIC Educational Resources Information Center

    Janssen, R.; Maes, B.

    2013-01-01

    Background: People with intellectual disabilities (ID) have an increased vulnerability to develop psychiatric problems. Moreover, the early recognition and the accurate diagnosis of psychiatric disorders in the population of persons with ID are challenging. Method: A Dutch version of the Mini PAS-ADD, which is a screening instrument for…

  18. Approach to the unfolding and folding dynamics of add A-riboswitch upon adenine dissociation using a coarse-grained elastic network model

    NASA Astrophysics Data System (ADS)

    Li, Chunhua; Lv, Dashuai; Zhang, Lei; Yang, Feng; Wang, Cunxin; Su, Jiguo; Zhang, Yang

    2016-07-01

    Riboswitches are noncoding mRNA segments that can regulate the gene expression via altering their structures in response to specific metabolite binding. We proposed a coarse-grained Gaussian network model (GNM) to examine the unfolding and folding dynamics of adenosine deaminase (add) A-riboswitch upon the adenine dissociation, in which the RNA is modeled by a nucleotide chain with interaction networks formed by connecting adjoining atomic contacts. It was shown that the adenine binding is critical to the folding of the add A-riboswitch while the removal of the ligand can result in drastic increase of the thermodynamic fluctuations especially in the junction regions between helix domains. Under the assumption that the native contacts with the highest thermodynamic fluctuations break first, the iterative GNM simulations showed that the unfolding process of the adenine-free add A-riboswitch starts with the denature of the terminal helix stem, followed by the loops and junctions involving ligand binding pocket, and then the central helix domains. Despite the simplified coarse-grained modeling, the unfolding dynamics and pathways are shown in close agreement with the results from atomic-level MD simulations and the NMR and single-molecule force spectroscopy experiments. Overall, the study demonstrates a new avenue to investigate the binding and folding dynamics of add A-riboswitch molecule which can be readily extended for other RNA molecules.

  19. Substance Abuse among High-Risk Sexual Offenders: Do Measures of Lifetime History of Substance Abuse Add to the Prediction of Recidivism over Actuarial Risk Assessment Instruments?

    ERIC Educational Resources Information Center

    Looman, Jan; Abracen, Jeffrey

    2011-01-01

    There has been relatively little research on the degree to which measures of lifetime history of substance abuse add to the prediction of risk based on actuarial measures alone among sexual offenders. This issue is of relevance in that a history of substance abuse is related to relapse to substance using behavior. Furthermore, substance use has…

  20. EPA Proposes to Add Burnet Co., TX, Groundwater Plume to National Priorities List of Superfund Sites, Two hazardous waste sites added, six proposed nationally

    EPA Pesticide Factsheets

    (DALLAS - March 24, 2015) The Environmental Protection Agency (EPA) proposed to add the Main Street Groundwater Plume site in Burnet Co., TX, to the National Priorities List (NPL) of Superfund sites, a list of sites that pose risks to people's healt

  1. 40 CFR 63.3555 - How do I determine the outlet THC emissions and add-on control device emission destruction or...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 13 2013-07-01 2012-07-01 true How do I determine the outlet THC... Control Efficiency/outlet Concentration Option § 63.3555 How do I determine the outlet THC emissions and... methods in this section to determine either the outlet THC emissions or add-on control device...

  2. 40 CFR 63.3555 - How do I determine the outlet THC emissions and add-on control device emission destruction or...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 13 2012-07-01 2012-07-01 false How do I determine the outlet THC... Control Efficiency/outlet Concentration Option § 63.3555 How do I determine the outlet THC emissions and... methods in this section to determine either the outlet THC emissions or add-on control device...

  3. 40 CFR 63.3555 - How do I determine the outlet THC emissions and add-on control device emission destruction or...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 13 2014-07-01 2014-07-01 false How do I determine the outlet THC... Control Efficiency/outlet Concentration Option § 63.3555 How do I determine the outlet THC emissions and... methods in this section to determine either the outlet THC emissions or add-on control device...

  4. Effect of a Direct Instruction Flashcard System for Increasing the Performance of Basic Division Facts for a Middle School Student with ADD/OHI

    ERIC Educational Resources Information Center

    Bjordahl, Michaelyn; Talboy, Rebeccah; Neyman, Jennifer; McLaughlin, T. F.; Hoenike, Richelle

    2014-01-01

    The purpose of this study was to evaluate the effects of a Direct Instruction (DI) flashcard system on the mastery, accuracy and fluency of basic division math facts (numbers 0-12) for a seventh grade boy, diagnosed with Attention Deficit Disorder (ADD). The effects of the DI flashcard system were examined in a multiple baseline design across…

  5. Students with Attention Deficit Disorders ADD/ADHD: Eligibility Issues and Service Options under the Individuals with Disabilities Education Act (IDEA) and Section 504.

    ERIC Educational Resources Information Center

    Utah State Univ., Logan. Mountain Plains Regional Resource Center.

    This document presents basic information and materials on eligibility and service options for students with attention deficit disorder (ADD) or attention deficit hyperactivity disorder (ADHD) under the Individuals with Disabilities Education Act (IDEA) or Section 504 of the Rehabilitation Act of 1973. An introduction notes that the three main…

  6. N-Acetylcysteine in the Treatment of Pediatric Trichotillomania: A Randomized, Double-Blind, Placebo-Controlled Add-On Trial

    ERIC Educational Resources Information Center

    Bloch, Michael H.; Panza, Kaitlyn E.; Grant, Jon E.; Pittenger, Christopher; Leckman, James F.

    2013-01-01

    Objective: To examine the efficacy of N-acetylcysteine (NAC) for the treatment of pediatric trichotillomania (TTM) in a double-blind, placebo-controlled, add-on study. Method: A total of 39 children and adolescents aged 8 to 17 years with pediatric trichotillomania were randomly assigned to receive NAC or matching placebo for 12 weeks. Our primary…

  7. Superconformal sum rules and the spectral density flow of the composite dilaton (ADD) multiplet in =1 theories

    NASA Astrophysics Data System (ADS)

    Corianò, Claudio; Costantini, Antonio; Rose, Luigi Delle; Serino, Mirko

    2014-06-01

    We discuss the signature of the anomalous breaking of the superconformal symmetry in = 1 super Yang Mills theory, mediated by the Ferrara-Zumino hypercurrent () with two vector () supercurrents () and its manifestation in the anomaly action, in the form of anomaly poles. This allows to investigate in a unified way both conformal and chiral anomalies. The analysis is performed in parallel to the Standard Model, for comparison. We investigate, in particular, massive deformations of the = 1 theory and the spectral densities of the anomaly form factors which are extracted from the components of this correlator. In this extended framework it is shown that all the anomaly form factors are characterized by spectral densities which flow with the mass deformation. In particular, the continuum contributions from the two-particle cuts of the intermediate states turn into poles in the zero mass limit, with a single sum rule satisfied by each component. Non anomalous form factors, instead, in the same anomalous correlators, are characterized by non-integrable spectral densities. These tend to uniform distributions as one moves towards the conformal point, with a clear dual behaviour. As in a previous analysis of the dilaton pole of the Standard Model, also in this case the poles can be interpreted as signaling the exchange of a composite dilaton/axion/dilatino (ADD) multiplet in the effective Lagrangian. The pole-like behaviour of the anomaly form factors is shown to be a global feature of the correlators, present at all energy scales, due to the sum rules. A similar behaviour is shown to be present in the Konishi current, which identifies additional composite states. We conclude that global anomalous currents characterized by a single flow in the perturbative picture always predict the existence of composite interpolating fields. In case of gauging of these currents, as in superconformal theories coupled to gravity, we show that the cancellation of the corresponding anomalies

  8. PS1-41: Just Add Data: Implementing an Event-Based Data Model for Clinical Trial Tracking

    PubMed Central

    Fuller, Sharon; Carrell, David; Pardee, Roy

    2012-01-01

    Background/Aims Clinical research trials often have similar fundamental tracking needs, despite being quite variable in their specific logic and activities. A model tracking database that can be quickly adapted by a variety of studies has the potential to achieve significant efficiencies in database development and maintenance. Methods Over the course of several different clinical trials, we have developed a database model that is highly adaptable to a variety of projects. Rather than hard-coding each specific event that might occur in a trial, along with its logical consequences, this model considers each event and its parameters to be a data record in its own right. Each event may have related variables (metadata) describing its prerequisites, subsequent events due, associated mailings, or events that it overrides. The metadata for each event is stored in the same record with the event name. When changes are made to the study protocol, no structural changes to the database are needed. One has only to add or edit events and their metadata. Changes in the event metadata automatically determine any related logic changes. In addition to streamlining application code, this model simplifies communication between the programmer and other team members. Database requirements can be phrased as changes to the underlying data, rather than to the application code. The project team can review a single report of events and metadata and easily see where changes might be needed. In addition to benefitting from streamlined code, the front end database application can also implement useful standard features such as automated mail merges and to do lists. Results The event-based data model has proven itself to be robust, adaptable and user-friendly in a variety of study contexts. We have chosen to implement it as a SQL Server back end and distributed Access front end. Interested readers may request a copy of the Access front end and scripts for creating the back end database

  9. Successful Use of Cyclophosphamide as an Add-On Therapy for Multiple Myeloma Patients with Acquired Resistance to Bortezomib or Lenalidomide

    PubMed Central

    Ito, Shigeki; Oyake, Tatsuo; Murai, Kazunori; Ishida, Yoji

    2013-01-01

    Novel agents such as thalidomide, lenalidomide, and bortezomib have been shown to possess potent activity against multiple myeloma. However, the treatment strategy for patients who acquired resistance to these agents has not been established. In addition to switching drug classes, intensified treatment strategy, including increase in the dosage of current agents and addition of other agents, may be considered for these patients. We here describe 2 myeloma patients with acquired resistance to bortezomib or lenalidomide, in whom add-on therapy with low-dose cyclophosphamide was effective and tolerable. These cases suggest that add-on therapy with cyclophosphamide is one of the treatment options to overcome resistance to novel agents in patients with multiple myeloma. A larger prospective study is needed to clarify the efficacy and safety of this strategy for novel agent-resistant multiple myeloma. PMID:23607005

  10. Substance abuse among high-risk sexual offenders: do measures of lifetime history of substance abuse add to the prediction of recidivism over actuarial risk assessment instruments?

    PubMed

    Looman, Jan; Abracen, Jeffrey

    2011-03-01

    There has been relatively little research on the degree to which measures of lifetime history of substance abuse add to the prediction of risk based on actuarial measures alone among sexual offenders. This issue is of relevance in that a history of substance abuse is related to relapse to substance using behavior. Furthermore, substance use has been found to be related to recidivism among sexual offenders. To investigate whether lifetime history of substance abuse adds to prediction over and above actuarial instruments alone, several measures of substance abuse were administered in conjunction with the Sex Offender Risk Appraisal Guide (SORAG). The SORAG was found to be the most accurate actuarial instrument for the prediction of serious recidivism (i.e., sexual or violent) among the sample included in the present investigation. Complete information, including follow-up data, were available for 250 offenders who attended the Regional Treatment Centre Sex Offender Treatment Program (RTCSOTP). The Michigan Alcohol Screening Test (MAST) and the Drug Abuse Screening Test (DAST) were used to assess lifetime history of substance abuse. The results of logistic regression procedures indicated that both the SORAG and the MAST independently added to the prediction of serious recidivism. The DAST did not add to prediction over the use of the SORAG alone. Implications for both the assessment and treatment of sexual offenders are discussed.

  11. Plasma Renin Activity Predicts Blood Pressure Responses to β-Blocker and Thiazide Diuretic as Monotherapy and Add-On Therapy for Hypertension

    PubMed Central

    Turner, Stephen T.; Schwartz, Gary L.; Chapman, Arlene B.; Beitelshees, Amber L.; Gums, John G.; Cooper-DeHoff, Rhonda M.; Boerwinkle, Eric; Johnson, Julie A.; Bailey, Kent R.

    2010-01-01

    BACKGROUND Age and race categories or renin profiling have been recommended to predict blood pressure responses to monotherapy with a β-blocker or thiazide diuretic. Whether these or other characteristics predict blood pressure responses when the drugs are administered as add-on therapy is uncertain. METHODS We evaluated predictors of blood pressure response in 363 men and women ≤65 years of age with primary hypertension (152 blacks, 211 whites), 86 of whom (24%) were untreated and 277 of whom (76%) were withdrawn from previous antihypertensive drugs before randomization to either atenolol followed by addition of hydrochlorothiazide (N = 180) or hydrochlorothiazide followed by addition of atenolol (N = 183). Responses were determined by home blood pressure averages before and after each drug administration. Race, age, plasma renin activity, and other characteristics including pretreatment blood pressure levels were incorporated into linear regression models to quantify their contributions to prediction of blood pressure responses. RESULTS Plasma renin activity and pretreatment blood pressure level consistently contributed to prediction of systolic and diastolic responses to each drug administered as mono- and as add-on therapy. Higher plasma renin activity was consistently associated with greater blood pressure responses to atenolol and lesser responses to hydrochlorothiazide. The predictive effects of plasma renin activity were statistically independent of race, age, and other characteristics. CONCLUSIONS Plasma renin activity and pretreatment blood pressure level predict blood pressure responses to atenolol and hydrochlorothiazide administered as mono- and as add-on therapy in men and women ≤65 years of age. PMID:20725057

  12. Effect of add-on aliskiren to type 1 angiotensin receptor blocker therapy on endothelial function and autonomic nervous system in hypertensive patients with ischemic heart disease.

    PubMed

    Ozeki, Atsuko; Amiya, Eisuke; Watanabe, Masafumi; Hosoya, Yumiko; Takata, Munenori; Watanabe, Aya; Kawarasaki, Shuichi; Nakao, Tomoko; Watanabe, Shogo; Omori, Kazuko; Yamada, Namie; Tahara, Yukiko; Hirata, Yasunobu; Nagai, Ryozo

    2014-08-01

    The aim of this study was to evaluate the add-on effect of aliskiren to valsartan on endothelial-dependent vasodilation in hypertensive patients with ischemic heart disease (IHD). After 4 weeks of treatment with 80 mg of valsartan, 28 patients were allocated to either continued treatment with valsartan or an add-on treatment with valsartan plus 150 mg of aliskiren. Aliskiren significantly decreased plasma renin activity, whereas endothelium-dependent vasodilation measured by flow-mediated dilation (FMD) did not change. In contrast, heart rate significantly decreased (73.1 ± 9.8 to 66.3 ± 7.0 beats per minute at baseline and 24 weeks, respectively [P = .009]) and the standard deviation of the R-R intervals (SDNN) significantly increased in the aliskiren group. The add-on aliskiren to valsartan therapy may not improve endothelial functions, although it significantly reduced resting heart rate via regulation of the autonomic nervous system in hypertensive patients with IHD.

  13. [Add-on effect of dutasteride in patients with benign prostatic hyperplasia treated with alpha blocker : its effect on overactive bladder].

    PubMed

    Wada, Naoki; Hashidume, Kazumi; Tamaki, Gaku; Kita, Masafumi; Iwata, Tatsuya; Matsumoto, Seiji; Kakizaki, Hidehiro

    2012-09-01

    We investigated the add-on effect of dutasteride (0.5 mg once a day) on lower urinary tract symptoms (LUTS), prostate volume (PV), and serum prostate specific antigen (PSA) and testosterone level in 72 patients with benign prostatic hyperplasia (BPH) who had been treated with alpha-blocker monotherapy. Inclusion criteria were men with BPH who had PV ≧30 ml and international prostate symptom score (IPSS) ≧8 or quality of life (QOL) index ≧3 under alpha-blocker monotherapy for more than 3 months. At the baseline, 12 and 24 weeks after dutasteride add-on, we assessed IPSS, overactive bladder symptom score (OABSS), PV, serum PSA and testosterone. Among 47 patients (65%) with OAB diagnosed by OABSS, responders were defined as those with urgency score of OABSS <2 or total score of OABSS <3. At the 24th week, dutasteride significantly improved IPSS (-4.2) and OABSS (-1.9) and reduced PV (-29%) compared with the baseline. Furthermore, dutasteride significantly decreased serum PSA (-45%) and increased testosterone (36%). Among OAB patients, dutasteride significantly improved urgency and urgency incontinence but not nocturia. Responders had lower OABSS, urgency incontinence score and serum testosterone at the baseline than non-responders. In conclusion, dutasteride add-on therapy is beneficial in patients with BPH who do not show enough improvement with alpha-blocker monotherapy.

  14. Field Collection Methods for an EPA Pilot Study Evaluating Personal, Housing, and Community Factors Influencing Children’s Potential Exposures to Indoor Contaminants at Various Lifestages (EPA Pilot Study Add-On to the GreenHousing Study)

    EPA Science Inventory

    This compilation of field collection standard operating procedures (SOPs) was assembled for the U.S. Environmental Protection Agency’s (EPA) Pilot Study add-on to the Green Housing Study (GHS). A detailed description of this add-on study can be found in the peer reviewed research...

  15. Evaluation of Potential Average Daily Doses (ADDs) of PM2.5 for Homemakers Conducting Pan-Frying Inside Ordinary Homes under Four Ventilation Conditions.

    PubMed

    Lee, Seonyeop; Yu, Sol; Kim, Sungroul

    2017-01-13

    Several studies reported that commercial barbecue restaurants likely contribute to the indoor emission of particulate matters with a diameter of 2.5 micrometers or less (PM2.5) while pan-frying meat. However, there is inadequate knowledge of exposure level to indoor PM2.5 in homes and the contribution of a typical indoor pan-frying event. We measured the indoor PM2.5 concentration and, using Monte-Carlo simulation, estimated potential average daily dose (ADD) of PM2.5 for homemakers pan-frying a piece of pork inside ordinary homes. Convenience-based sampling at 13 homes was conducted over four consecutive days in June 2013 (n = 52). Although we pan-fried 100 g pork for only 9 min, the median (interquartile range, IQR) value was 4.5 (2.2-5.6) mg/m³ for no ventilation and 0.5 (0.1-1.3) mg/m³ with an active stove hood ventilation system over a 2 h sampling interval. The probabilities that the ADDs from inhalation of indoor PM2.5 would be higher than the ADD from inhalation of PM2.5 on an outdoor roadside (4.6 μg/kg·day) were 99.44%, 97.51%, 93.64%, and 67.23%, depending on the ventilation conditions: (1) no window open; (2) one window open in the kitchen; (3) two windows open, one each in the kitchen and living room; and (4) operating a forced-air stove hood, respectively.

  16. Dipeptidyl peptidase-4 inhibitors or sodium glucose co-transporter-2 inhibitors as an add-on to insulin therapy: A comparative review.

    PubMed

    Singh, Awadhesh Kumar; Singh, Ritu

    2016-01-01

    The gradual decline in β-cell function is inevitable in type 2 diabetes mellitus and therefore, substantial proportions of patients require insulin subsequently, in order to achieve optimal glucose control. While weight gain, hypoglycemia, and fluid retention especially during dose intensification is a known limitation to insulin therapy, these adverse effects also reduce patient satisfaction and treatment adherence. It is also possible that the benefits of intensive control achieved by insulin therapy, perhaps get nullified by the weight gain and hypoglycemia. In addition, improvement in plasma glucose or glycated hemoglobin (HbA1c) itself is associated with weight gain. Notably, studies have already suggested that reduction in body weight by ~3-5%, may allow a significantly better glycemic control. Thus, a class of drugs, which can reduce HbA1c effectively, yet are weight neutral or preferably reduce body weight, could be the most sought out strategy as an add-on therapy to insulin. While sulfonylureas (SUs) are associated with weight gain and hypoglycemia, pioglitazone increases body weight and fluid retention. Moreover, SUs are not recommended once premix or prandial insulin is commenced. The addition of newer agents, such as glucagon-like peptide-1 receptor agonist to insulin certainly appears to be an effective tool in reducing both HbA1c and body weight as is evident across the studies; however, this approach incurs an additional injection as well as cost. Dipeptidyl peptidase-4 inhibitors (DPP-4I) and sodium-glucose co-transporter-2 inhibitors (SGLT-2I) are other exciting options, as an add-on to insulin therapy primarily because these are oral drugs and do not possess any intrinsic potential of hypoglycemia. Furthermore, these are either weight neutral or induce significant weight loss. This review article aims to comparatively analyze the safety and efficacy of DPP-4I and SGLT-2I, as an add-on therapy to insulin.

  17. Evaluation of Potential Average Daily Doses (ADDs) of PM2.5 for Homemakers Conducting Pan-Frying Inside Ordinary Homes under Four Ventilation Conditions

    PubMed Central

    Lee, Seonyeop; Yu, Sol; Kim, Sungroul

    2017-01-01

    Several studies reported that commercial barbecue restaurants likely contribute to the indoor emission of particulate matters with a diameter of 2.5 micrometers or less (PM2.5) while pan-frying meat. However, there is inadequate knowledge of exposure level to indoor PM2.5 in homes and the contribution of a typical indoor pan-frying event. We measured the indoor PM2.5 concentration and, using Monte-Carlo simulation, estimated potential average daily dose (ADD) of PM2.5 for homemakers pan-frying a piece of pork inside ordinary homes. Convenience-based sampling at 13 homes was conducted over four consecutive days in June 2013 (n = 52). Although we pan-fried 100 g pork for only 9 min, the median (interquartile range, IQR) value was 4.5 (2.2–5.6) mg/m3 for no ventilation and 0.5 (0.1–1.3) mg/m3 with an active stove hood ventilation system over a 2 h sampling interval. The probabilities that the ADDs from inhalation of indoor PM2.5 would be higher than the ADD from inhalation of PM2.5 on an outdoor roadside (4.6 μg/kg·day) were 99.44%, 97.51%, 93.64%, and 67.23%, depending on the ventilation conditions: (1) no window open; (2) one window open in the kitchen; (3) two windows open, one each in the kitchen and living room; and (4) operating a forced-air stove hood, respectively. PMID:28098788

  18. Insulin versus an oral antidiabetic agent as add-on therapy in type 2 diabetes after failure of an oral antidiabetic regimen: a meta-analysis

    PubMed Central

    Gamble, JM; Brown, Lauren C; Johnson, Jeffrey A

    2008-01-01

    Background Although evidence-based guidelines for the treatment of type 2 diabetes mellitus provide clear recommendations for initial therapy, evidence on an optimal treatment strategy after secondary failure is unclear. Purpose To compare the efficacy of add-on therapy using basal insulin versus an additional oral antidiabetic agent in patients with type 2 diabetes and secondary failure. Data sources We searched the following electronic databases from inception until June 2007: MEDLINE; EMBASE; Cochrane Central Register of Controlled Trials; Web of Science; Scopus; CINAHL; International Pharmaceutical Abstracts; Academic OneFile; PASCAL; Global Health Database; LILACS; HealthSTAR; PubMed. Reference lists of potentially relevant articles and clinical trial databases were searched, pharmaceutical manufacturers were contacted, and grey literature sources were sought. Study selection Randomized controlled trials (RCTs) involving subjects with type 2 diabetes with secondary failure who were randomly assigned to receive additional basal insulin therapy (insulin glargine, detemir, or NPH [neutral protamine Hagedorn]) versus another oral antidiabetic agent from any class. Data extraction Two reviewers independently screened articles, extracted data and assessed methodological quality. Our primary outcome was glycemic control measured by change in glycosylated hemoglobin (HbA1C) and the proportion of subjects achieving a HbA1C value of ≤ 7%. Data synthesis To compare overall efficacy between the 2 treatment strategies, change in HbA1C was pooled across studies using a random-effects model and weighted mean difference (WMD). Eleven RCTs, involving 757 participants with a median age of 56 and a median known duration of diabetes of 11 years, were included in our analysis. Insulin treatment demonstrated a small but statistically significant improvement in HbA1C compared with the use of an additional oral agent as add-on therapy (WMD -0.17; 95% CI [confidence interval] -0

  19. On the Metropolis-Hastings acceptance probability to add or drop a quantitative trait locus in Markov chain Monte Carlo-based Bayesian analyses.

    PubMed Central

    Jannink, Jean-Luc; Fernando, Rohan L

    2004-01-01

    The Metropolis-Hastings algorithm used in analyses that estimate the number of QTL segregating in a mapping population requires the calculation of an acceptance probability to add or drop a QTL from the model. Expressions for this acceptance probability need to recognize that sets of QTL are unordered such that the number of equivalent sets increases with the factorial of the QTL number. Here, we show how accounting for this fact affects the acceptance probability and review expressions found in the literature. PMID:15020452

  20. Use of a Microsoft Excel based add-in program to calculate plasma sinistrin clearance by a two-compartment model analysis in dogs.

    PubMed

    Steinbach, Sarah M L; Sturgess, Christopher P; Dunning, Mark D; Neiger, Reto

    2015-06-01

    Assessment of renal function by means of plasma clearance of a suitable marker has become standard procedure for estimation of glomerular filtration rate (GFR). Sinistrin, a polyfructan solely cleared by the kidney, is often used for this purpose. Pharmacokinetic modeling using adequate software is necessary to calculate disappearance rate and half-life of sinistrin. The purpose of this study was to describe the use of a Microsoft excel based add-in program to calculate plasma sinistrin clearance, as well as additional pharmacokinetic parameters such as transfer rates (k), half-life (t1/2) and volume of distribution (Vss) for sinistrin in dogs with varying degrees of renal function.

  1. Comments on “Wavelength-tunable add/drop multiplexer for dense wavelength division multiplexing using long-period gratings and fiber stretchers”

    NASA Astrophysics Data System (ADS)

    Chan, Florence Y. M.; Chiang, K. S.

    2004-11-01

    The authors of the above paper [1] present a design of a wavelength-tunable add/drop multiplexer (ADM) using two pairs of parallel long-period fiber gratings (LPFGs), each of which is mounted on a piezoelectric ceramic fiber stretcher [1, Fig. 2]. They claim that their device can be used to tune 50 wavelength channels with a 0.75 nm channel spacing from 1526.25 to 1563.75 nm with a crosstalk lower than -39 dB [1, Fig. 6]. Here, we present arguments and results to show that their claim is not substantiated.

  2. Hybrid optical fiber add-drop filter based on wavelength dependent light coupling between micro/nano fiber ring and side-polished fiber

    PubMed Central

    Yu, Jianhui; Jin, Shaoshen; Wei, Qingsong; Zang, Zhigang; Lu, Huihui; He, Xiaoli; Luo, Yunhan; Tang, Jieyuan; Zhang, Jun; Chen, Zhe

    2015-01-01

    In this paper, we report our experimental study on directly coupling a micro/nano fiber (MNOF) ring with a side-polished fiber(SPF). As a result of the study, the behavior of an add-drop filter was observed. The demonstrated add-drop filter explored the wavelength dependence of light coupling between a MNOF ring and a SPF. The characteristics of the filter and its performance dependence on the MNOF ring diameter were investigated experimentally. The investigation resulted in an empirically obtained ring diameter that showed relatively good filter performance. Since light coupling between a (MNOF) and a conventional single mode fiber has remained a challenge in the photonic integration community, the present study may provide an alternative way to couple light between a MNOF device and a conventional single mode fiber based device or system. The hybridization approach that uses a SPF as a platform to integrate a MNOF device may enable the realization of other all-fiber optical hybrid devices. PMID:25578467

  3. Effects and Safety of Linagliptin as an Add-on Therapy in Advanced-Stage Diabetic Nephropathy Patients Taking Renin–Angiotensin–Aldosterone System Blockers

    PubMed Central

    Ueda, Yuichiro; Ishii, Hiroki; Kitano, Taisuke; Shindo, Mitsutoshi; Miyazawa, Haruhisa; Ito, Kiyonori; Hirai, Keiji; Kaku, Yoshio; Mori, Honami; Hoshino, Taro; Ookawara, Susumu; Kakei, Masafumi; Tabei, Kaoru; Morishita, Yoshiyuki

    2016-01-01

    BACKGROUND We investigated the effects and safety of linagliptin as an add-on therapy in patients with advanced-stage diabetic nephropathy (DMN) taking renin–angiotensin–aldosterone system (RAAS) blockers. METHOD Twenty advanced-stage DMN patients (estimated glomerular filtration rate (eGFR): 24.5 ± 13.4 mL/min/1.73 m2) taking RAAS blockers were administered 5 mg/day linagliptin for 52 weeks. Changes in glucose and lipid metabolism and renal function were evaluated. RESULTS Linagliptin decreased glycosylated hemoglobin levels (from 7.32 ± 0.77% to 6.85 ± 0.87%, P < 0.05) without changing fasting blood glucose levels, and significantly decreased total cholesterol levels (from 189.6 ± 49.0 to 170.2 ± 39.2 mg/dL, P < 0.05) and low-density lipoprotein cholesterol levels (from 107.1 ± 32.4 to 90.2 ± 31.0 mg/dL, P < 0.05) without changing high-density lipoprotein cholesterol and triglyceride levels. Urine protein/creatinine ratio and annual change in eGFR remained unchanged. No adverse effects were observed. CONCLUSION Linagliptin as an add-on therapy had beneficial effects on glucose and lipid metabolism without impairment of renal function, and did not have any adverse effects in this population of patients with advanced-stage DMN taking RAAS blockers. PMID:27660406

  4. Add-Drop Demultiplexer Operating in an Optical Michelson Interferometer Based in Fiber Bragg Gratings for Time Division Multiple Access Systems

    NASA Astrophysics Data System (ADS)

    Filho, A. F. G. F.; De Sousa, J. R. R.; Guimarães, G. F.; Rocha, H. H. B.; Ferreira, A. C.; Lima, F. T.; Sombra, A. S. B.

    2010-07-01

    This article presents a numerical investigation of the propagation and switching of ultra-short pulses (∼2 ps) using a fiber-optic Michelson interferometer. In this study, the performance of the Michelson interferometer is studied as a function of the non-linear characteristics of the coupler and the fiber Bragg gratings. The numerical studies were done starting from the coupled-mode equations solved using the fourth-order Runge-Kutta method. The switching characteristic of the short pulses was examined as a function of pump power and the dephasing in the reflection amplitude of one of the Bragg gratings in order to obtain an add-drop filter operation. Transmission characteristics, such as cross-talk level, extinction ratio coefficient, and compression factor, were analyzed for different dephasing values and pump powers. Pump powers were examined from below the critical power of the coupler of switching (P = 1 W), at the critical power of switching (Pc = 1.73 W), and above (P = 1.95 W). Through this study, one can verify that the transmission, cross-talk level, extinction coefficient, and compression factor depend on the pump power inserted into the device and in the dephasing. The optical fiber Michelson interferometers with identical gratings in the two output arms implement important components as a demultiplexer in add-drop devices. This device has attracted great interest in the field of all-optical switching in telecommunications for operating with high transmission rates.

  5. Antianginal Efficacy and Tolerability of Ranolazine as an Add-on Drug to Concomitant Medications Primarily Metoprolol in Chronic Stable Angina Patients: A Prospective, Open-Label Study

    PubMed Central

    Khot, Anant Mahaveer; Anuradha, H. V.; Prakash, V. S.; Shivamurathy, M. C.

    2017-01-01

    Objective: To evaluate the efficacy and tolerability of ranolazine as an add-on drug in chronic stable angina patients and the impact of ranolazine on the quality of life in chronic stable angina patients receiving other antianginal medications. Materials and Methods: It was a prospective, open-label, hospital-based study involving 144 patients with chronic stable angina. First group received either metoprolol 12.5 or 25 mg/day or other antianginal medications; if the symptoms persist, the dose of metoprolol was increased to 50 mg/day, and to the second group, ranolazine 500 mg BD or 1 g OD was added along with metoprolol or others if the anginal attacks were not subsiding. The patients were followed up to 6 months with electrocardiography, treadmill test, and quality of life questionnaire. Adverse events were recorded at each visit during the study. Results: There was a statistically significant reduction in weekly anginal frequency (P < 0.001) and improvement in an exercise tolerance in both the groups, but more in the ranolazine group. Adverse events reported were mild, infrequent. Conclusion: Ranolazine is could be used as an add-on drug in chronic angina patients not improved with metoprolol or antianginal medications.

  6. US adolescents' friendship networks and health risk behaviors: a systematic review of studies using social network analysis and Add Health data.

    PubMed

    Jeon, Kwon Chan; Goodson, Patricia

    2015-01-01

    Background. Documented trends in health-related risk behaviors among US adolescents have remained high over time. Studies indicate relationships among mutual friends are a major influence on adolescents' risky behaviors. Social Network Analysis (SNA) can help understand friendship ties affecting individual adolescents' engagement in these behaviors. Moreover, a systematic literature review can synthesize findings from a range of studies using SNA, as well as assess these studies' methodological quality. Review findings also can help health educators and promoters develop more effective programs. Objective. This review systematically examined studies of the influence of friendship networks on adolescents' risk behaviors, which utilized SNA and the Add Health data (a nationally representative sample). Methods. We employed the Matrix Method to synthesize and evaluate 15 published studies that met our inclusion and exclusion criteria, retrieved from the Add Health website and 3 major databases (Medline, Eric, and PsycINFO). Moreover, we assigned each study a methodological quality score (MQS). Results. In all studies, friendship networks among adolescents promoted their risky behaviors, including drinking alcohol, smoking, sexual intercourse, and marijuana use. The average MQS was 4.6, an indicator of methodological rigor (scale: 1-9). Conclusion. Better understanding of risky behaviors influenced by friends can be useful for health educators and promoters, as programs targeting friendships might be more effective. Additionally, the overall MQ of these reviewed studies was good, as average scores fell above the scale's mid-point.

  7. Add-on bevacizumab can prevent early clinical deterioration and prolong survival in newly diagnosed partially resected glioblastoma patients with a poor performance status

    PubMed Central

    Hata, Nobuhiro; Yoshimoto, Koji; Hatae, Ryusuke; Kuga, Daisuke; Akagi, Yojiro; Sangatsuda, Yuhei; Suzuki, Satoshi O; Shono, Tadahisa; Mizoguchi, Masahiro; Iihara, Koji

    2017-01-01

    Purpose The AVAglio trial established the beneficial effect of add-on bevacizumab (BEV) for the treatment of newly diagnosed glioblastomas (nd-GBMs) that led to the approval of BEV for the treatment of these patients in Japan. However, the rationality of using BEV as a first-line treatment for nd-GBMs remains controversial. The purpose of this study was to analyze the outcomes of a case series of nd-GBM patients. Patients and methods The outcomes of 69 nd-GBM patients treated after 2006 were retrospectively analyzed. Clinical and genetic analyses were performed, and estimates of progression-free survival (PFS) and overall survival (OS) were calculated using the Kaplan–Meier method. Since add-on BEV therapy was only used for partially resected GBMs (pr-GBMs) after its approval in 2013, the patients were subdivided into 3 treatment groups: Type I, partial removal with temozolomide (TMZ)/BEV and concurrent radiotherapy (CCRT); Type II, partial removal with TMZ and CCRT; and Type III, gross total removal with TMZ and CCRT. Results The PFS rate of Type I patients was significantly higher than that of Type II patients (P=0.014), but comparable to that of Type III patients. Differences in OS rates between Type I and Type II patients were less apparent (P=0.075), although the median OS of Type I patients was ~8 months higher than that of Type II patients (17.4 vs 9.8 months, respectively). The clinical deterioration rate during initial treatment was significantly (P=0.024) lower in Type I than in Type II patients (7.7% vs 47.4%, respectively). Differences in OS rates between Type I and Type II patients with a poor performance status (PS) were significant (P=0.017). Conclusion Our findings suggest that add-on BEV can prevent early clinical deterioration of pr-GBM patients and contribute to a prolonged survival, especially for those with a poor PS. PMID:28176936

  8. Antiproteinuric effect of add-on paricalcitol in CKD patients under maximal tolerated inhibition of renin-angiotensin system: a prospective observational study

    PubMed Central

    2012-01-01

    Background Whether paricalcitol (PCT) reduces proteinuria in the presence of intensified inhibition of Renin-Angiotensin-System (RAS) is poorly studied. We evaluated the antiproteinuric effect of PCT in non-dialysis chronic kidney disease (CKD) patients with proteinuria greater than 0.5 g/24 h persisting despite anti-RAS therapy titrated to minimize proteinuria in the absence of adverse effects. Methods Forty-eight CKD patients were studied in the first six months of add-on oral PCT (1 mcg/day) and three months after drug withdrawal. Results Males were 87.5%, age 63 ± 14 yrs, systolic/diastolic blood pressure (BP) 143 ± 22/78 ± 11 mmHg, eGFR 29.7 ± 14.5 mL/min/1.73 m2, diabetes 40%, and cardiovascular disease 38%. At referral in the center (28 months prior to study baseline), proteinuria was 2.44 (95% CI 1.80-3.04) g/24 h with 6 patients not receiving any anti-RAS and 42 treated with a single agent, at low dosage in most cases. At study baseline, twenty patients were under 2–3 anti-RAS drugs while twenty-eight received 1 agent at full dose and proteinuria resulted to be reduced versus referral to 1.23 g/24 h (95%CI 1.00-1.51). Six months of add-on PCT significantly decreased proteinuria to 0.61 g/24 h (95%CI 0.40-0.93), with levels less than 0.5 g/24 h achieved in 37.5% patients, in the absence of changes of BP and GFR. Proteinuria recovered to basal value after drug withdrawal. The extent of antiproteinuric response to PCT was positively associated with diabetes, eGFR and daily Na excretion (R2 = 0.459, P < 0.0001). PTH decreased from 201 (IQR 92–273) to 83 (IQR 50–189) pg/mL. Conclusions In CKD patients, add-on PCT induces a significant reduction of proteinuria that is evident despite intensified anti-RAS therapy and larger in the presence of diabetes, higher GFR and unrestricted salt intake. PMID:23167771

  9. No changes of cardiometabolic and body composition parameters after 6-month add-on treatment with sarcosine in patients with schizophrenia.

    PubMed

    Strzelecki, Dominik; Kałużyńska, Olga; Szyburska, Justyna; Wlazło, Agata; Wysokiński, Adam

    2015-12-15

    This study was undertaken with the purpose to determine if there are changes in metabolic parameters during 6-month add-on treatment with sarcosine in patients with schizophrenia. This was a randomized double blind, placebo-controlled and parallel group study. Eligible participants were randomly assigned to receive 2g of sarcosine (n=30) or placebo (n=29). Sarcosine was administered as supplementation to the ongoing antipsychotic treatment. Augmentation with sarcosine had no effect on any of the analyzed cardiometabolic parameters. Also, augmentation with sarcosine had no effect on any of the analyzed body composition parameters. This is the first randomized placebo-controlled study to examine the metabolic safety of sarcosine in patients with schizophrenia. Clinically, this observation is of high importance considering how prevalent are metabolic abnormalities in patients with schizophrenia.

  10. High sensitive micro-displacement intensity fiber sensor by using a multiwavelength erbium doped fiber ring laser based on optical add-drop multiplexers

    NASA Astrophysics Data System (ADS)

    Perez-Herrera, R. A.; Leandro, D.; Lopez-Amo, M.

    2014-05-01

    In this work, a wavelength division multiplexed fiber ring laser, based on optical add-drop multiplexers to interconnect intensity sensors has been experimentally demonstrated. Three different laser lines were obtained simultaneously all with an optical signal to noise ratio higher than 30dB. This proposed configuration is based on commercial devices and is adapted to the ITU channels normative. By using this configuration each sensor was associated with a different wavelength directly offered by each OADM and a reference wavelength was also included in order to distinguish between power variations induced by the transducer or to detect a fiber failure. This sensor system has been experimentally verified by using microbending sensors obtaining experimental slope sensitivity as good as -0.327dB/μm.

  11. Molecular Biocomputing Suite: a word processor add-in for the analysis and manipulation of nucleic acid and protein sequence data.

    PubMed

    Muller, P Y; Studer, E; Miserez, A R

    2001-12-01

    In all fields of molecular biology, researchers are increasingly challenged by experiments planned and evaluated on the basis of nucleic acid and protein sequence data generally retrieved from public databases. Despite the wide spectrum of available Web-based software tools for sequence analysis, the routine use of these tools has disadvantages, particularly because of the elaborate and heterogeneous ways of data input, output, and storage. Here we present a Visual Basic-encoded Microsoft Word Add-In, the Molecular BioComputing Suite (MBCS), available at the BioTechniques Software Library (www.BioTechniques.com). The MBCS software aims to manage and expedite a wide range of sequence analyses and manipulations using an integrated text editor environment including menu-guided commands. Its independence of sequence formats enables MBCS to be used as a pivotal application between other software tools for sequence analysis, manipulation, annotation, and editing.

  12. Multifunctional switching unit for add/drop, wavelength conversion, format conversion, and WDM multicast based on bidirectional LCoS and SOA-loop architecture.

    PubMed

    Wang, Danshi; Zhang, Min; Qin, Jun; Lu, Guo-Wei; Wang, Hongxiang; Huang, Shanguo

    2014-09-08

    We propose a multifunctional optical switching unit based on the bidirectional liquid crystal on silicon (LCoS) and semiconductor optical amplifier (SOA) architecture. Add/drop, wavelength conversion, format conversion, and WDM multicast are experimentally demonstrated. Due to the bidirectional characteristic, the LCoS device cannot only multiplex the input signals, but also de-multiplex the converted signals. Dual-channel wavelength conversion and format conversion from 2 × 25Gbps differential quadrature phase-shift-keying (DQPSK) to 2 × 12.5Gbps differential phase-shift-keying (DPSK) based on four-wave mixing (FWM) in SOA is obtained with only one pump. One-to-six WDM multicast of 25Gbps DQPSK signals with two pumps is also achieved. All of the multicast channels are with a power penalty less than 1.1 dB at FEC threshold of 3.8 × 10⁻³.

  13. A heuristic model linking yoga philosophy and self-reflection to examine underlying mechanisms of add-on yoga treatment in schizophrenia.

    PubMed

    Rao, Naren; Menon, Sangeetha

    2016-06-01

    Preliminary evidence suggests efficacy of yoga as add-on treatment for schizophrenia, but the underlying mechanism by which yoga improves the symptoms of schizophrenia is not completely understood. Yoga improves self-reflection in healthy individuals, and self-reflection abnormalities are typically seen in schizophrenia. However, whether yoga treatment improves impairments in self-reflection typically seen in patients with schizophrenia is not examined. This paper discusses the potential mechanism of yoga in the treatment of schizophrenia and proposes a testable hypothesis for further empirical studies. It is proposed that self-reflection abnormalities in schizophrenia improve with yoga and the neurobiological changes associated with this can be examined using empirical behavioural measures and neuroimaging measures such as magnetic resonance imaging.

  14. A hybrid WDM/OCDMA ring with a dynamic add/drop function based on Fourier code for local area networks.

    PubMed

    Choi, Yong-Kyu; Hosoya, Kenta; Lee, Chung Ghiu; Hanawa, Masanori; Park, Chang-Soo

    2011-03-28

    We propose and experimentally demonstrate a hybrid WDM/OCDMA ring with a dynamic add/drop function based on Fourier code for local area networks. Dynamic function is implemented by mechanically tuning the Fourier encoder/decoder for optical code division multiple access (OCDMA) encoding/decoding. Wavelength division multiplexing (WDM) is utilized for node assignment and 4-chip Fourier code recovers the matched signal from the codes. For an optical source well adapted to WDM channels and its short optical pulse generation, reflective semiconductor optical amplifiers (RSOAs) are used with a fiber Bragg grating (FBG) and gain-switched. To demonstrate we experimentally investigated a two-node hybrid WDM/OCDMA ring with a 4-chip Fourier encoder/decoder fabricated by cascading four FBGs with the bit error rate (BER) of <10(-9) for the node span of 10.64 km at 1.25 Gb/s.

  15. [Distributions of polymorphism of ADD1, MC4R, H-FABP gene, associated with IMF and BF in 3 populations in pig].

    PubMed

    Li, Chang-Long; Pan, Yu-Chun; Meng, He; Wang, Zi-Lin; Huang, Xue-Gen

    2006-02-01

    Different breeds of pigs varied in traits of meat quality, especially between local abroad varieties. Intramuscular fat content (IMF) and back fat thickness (BF) have extra difference between Chinese breeds and foreign breeds. We have known that polymorphism of H-FABP, MC4R and ADD1 gene associated relation with IMF or BF in recent research. The Meishan, Sutai and Duroc x Landrace x Yorkshair become experimental animal in this research. Result show three breeds have different IMF and BF because different distributions of polymorphism three genes. Meishan has particular genetic background, so it should be protected. The results of associated analysis show that the polymorphism of three genes was associated traits of IMF and BF, polymorphism of MC4R gene was not associated traits BF. The molecular marker can apply to pig breeding by molecular marker-assisted selection (MAS).

  16. Efficacy and Safety of Vildagliptin as an Add-On Therapy in Inadequately Controlled Type 2 Diabetes Patients Treated With Basal Insulin

    PubMed Central

    Saito, Daisuke; Kanazawa, Akio; Shigihara, Nayumi; Sato, Fumihiko; Uchida, Toyoyoshi; Sato, Junko; Goto, Hiromasa; Miyatsuka, Takeshi; Ikeda, Fuki; Ogihara, Takeshi; Ohmura, Chie; Watada, Hirotaka

    2017-01-01

    Background The aim of this study was to investigate the efficacy and safety of vildagliptin as an add-on therapy for patients with type 2 diabetes mellitus inadequately controlled with basal insulin. Methods Twenty-four patients treated with basal insulin and oral anti-diabetes drugs were randomly allocated into two groups: the control group (did not receive any add-on drugs) and vildagliptin group (received vildagliptin 100 mg/day for 6 months). The primary outcome was changes in hemoglobin A1c (HbA1c) from baseline to end of study. Results Treatment with vildagliptin significantly reduced HbA1c from 8.1±0.7% at baseline to 7.1±0.7% (P < 0.01), while there was no significant change of HbA1c in the control group. Vildagliptin group showed significant reduction of HbA1c compared with control group (-1.0±0.3% vs. 0.2±0.8%, P < 0.01). In addition, vildagliptin group showed a significant increase in 1,5-anhydroglucitol compared with the control group (4.5 ± 3.4 vs. 0.5 ± 4.1 μg/mL, P < 0.05). Mild hypoglycemia was reported in one patient of the vildagliptin group and two patients of the control group. Conclusion Vildagliptin improved glycemic control without increasing hypoglycemia in Japanese type 2 diabetes inadequately controlled with basal insulin treatment and other oral anti-diabetes drugs. This study was registered with UMIN (University Hospital Medical Information Network ID#000010849). PMID:28179966

  17. The Prostate Health Index adds predictive value to multi-parametric MRI in detecting significant prostate cancers in a repeat biopsy population

    PubMed Central

    Gnanapragasam, V. J.; Burling, K.; George, A.; Stearn, S.; Warren, A.; Barrett, T.; Koo, B.; Gallagher, F. A.; Doble, A.; Kastner, C.; Parker, R. A.

    2016-01-01

    Both multi-parametric MRI (mpMRI) and the Prostate Health Index (PHI) have shown promise in predicting a positive biopsy in men with suspected prostate cancer. Here we investigated the value of combining both tests in men requiring a repeat biopsy. PHI scores were measured in men undergoing re-biopsy with an mpMRI image-guided transperineal approach (n = 279, 94 with negative mpMRIs). The PHI was assessed for ability to add value to mpMRI in predicting all or only significant cancers (Gleason ≥7). In this study adding PHI to mpMRI improved overall and significant cancer prediction (AUC 0.71 and 0.75) compared to mpMRI + PSA alone (AUC 0.64 and 0.69 respectively). At a threshold of ≥35, PHI + mpMRI demonstrated a NPV of 0.97 for excluding significant tumours. In mpMRI negative men, the PHI again improved prediction of significant cancers; AUC 0.76 vs 0.63 (mpMRI + PSA). Using a PHI≥35, only 1/21 significant cancers was missed and 31/73 (42%) men potentially spared a re-biopsy (NPV of 0.97, sensitivity 0.95). Decision curve analysis demonstrated clinically relevant utility of the PHI across threshold probabilities of 5–30%. In summary, the PHI adds predictive performance to image-guided detection of clinically significant cancers and has particular value in determining re-biopsy need in men with a negative mpMRI. PMID:27748407

  18. Comparative behavioral and neurochemical analysis of phenytoin and valproate treatment on epilepsy induced learning and memory deficit: Search for add on therapy.

    PubMed

    Mishra, Awanish; Goel, Rajesh Kumar

    2015-08-01

    Our previous work demonstrated, chronic epilepsy affects learning and memory of rodents along with peculiar neurochemical changes in discrete brain parts. Most commonly used antiepileptic drugs (phenytoin and sodium valproate) also worsen learning and memory in the patients with epilepsy. Therefore this study was designed to carry out comparison of behavioral and neurochemical changes with phenytoin and sodium valproate treatment in pentylenetetrazole-kindling induced learning and memory deficit to devise add on therapy for this menace. For the experimental epilepsy, animals were kindled using PTZ (35 mg/kg; i.p., at 48 ± 2 h intervals) and successful kindled animals were involved in the study. These kindled animals were treated with saline, phenytoin (30 mg/kg/day, i.p.) and sodium valproate (300 mg/kg/day, i.p.) for 20 days. These animals were challenged with PTZ challenging dose (35 mg/kg) on day 5, 10, 15 and 20 to evaluate the effect on seizure severity score on different days. Effect on learning and memory was evaluated using elevated plus maze and passive shock avoidance paradigm. On day 20, after behavioral evaluations, animals were sacrificed to analyze glutamate, GABA, norepinephrine, dopamine, serotonin, total nitrite level and acetylcholinesterase level in cortex and hippocampus. Behavioral evaluations suggested that phenytoin and sodium valproate treatment significantly reduced seizure severity in the kindled animals, while sodium valproate treatment controls seizures with least memory deficit in comparison to phenytoin. Neurochemical findings revealed that elevated cortical acetylcholinesterase level could be one of the responsible factors leading to memory deficit in phenytoin treated animals. However sodium valproate treatment reduced cortical acetylcholinesterase level and had least debilitating consequences on memory deficit. Therefore, attenuation of elevated AChE activity can be one of add-on approach for management of memory deficit

  19. Add-on LABA in a separate inhaler as asthma step-up therapy versus increased dose of ICS or ICS/LABA combination inhaler

    PubMed Central

    Colice, Gene; Israel, Elliot; Roche, Nicolas; Postma, Dirkje S.; Guilbert, Theresa W.; van Aalderen, Willem M.C.; Grigg, Jonathan; Hillyer, Elizabeth V.; Thomas, Victoria; Martin, Richard J.

    2016-01-01

    Asthma management guidelines recommend adding a long-acting β2-agonist (LABA) or increasing the dose of inhaled corticosteroid (ICS) as step-up therapy for patients with uncontrolled asthma on ICS monotherapy. However, it is uncertain which option works best, which ICS particle size is most effective, and whether LABA should be administered by separate or combination inhalers. This historical, matched cohort study compared asthma-related outcomes for patients (aged 12–80 years) prescribed step-up therapy as a ≥50% extrafine ICS dose increase or add-on LABA, via either a separate inhaler or a fine-particle ICS/LABA fixed-dose combination (FDC) inhaler. Risk-domain asthma control was the primary end-point in comparisons of cohorts matched for asthma severity and control during the baseline year. After 1:2 cohort matching, the increased extrafine ICS versus separate ICS+LABA cohorts included 3232 and 6464 patients, respectively, and the fine-particle ICS/LABA FDC versus separate ICS+LABA cohorts included 7529 and 15 058 patients, respectively (overall mean age 42 years; 61–62% females). Over one outcome year, adjusted OR (95% CI) for achieving asthma control were 1.25 (1.13–1.38) for increased ICS versus separate ICS+LABA and 1.06 (1.05–1.09) for ICS/LABA FDC versus separate ICS+LABA. For patients with asthma, increased dose of extrafine-particle ICS, or add-on LABA via ICS/LABA combination inhaler, is associated with significantly better outcomes than ICS+LABA via separate inhalers. PMID:27730200

  20. Metabolic and other effects of pioglitazone as an add-on therapy to metformin in the treatment of polycystic ovary syndrome (PCOS).

    PubMed

    Valsamakis, Georgios; Lois, Kostas; Kumar, Sudhesh; Mastorakos, George

    2013-01-01

    Insulin resistance is a key pathogenic defect of the clustered metabolic disturbances seen in polycystic ovary syndrome (PCOS). Metformin is an insulin sensitizer acting in the liver and the peripheral tissues that ameliorates the metabolic and reproductive defects in PCOS. In addition, pioglitazone is an insulin sensitizer used in diabetes mellitus type 2 (T2DM), improving insulin resistance (IR) in adipose tissue and muscles. In T2DM, these drugs are also used as a combined treatment due to their "add-on effect" on insulin resistance. Although the beneficial role of troglitazone (a member of the thiazolidinediones (TZDs) family) in PCOS has been shown in the past, currently only pioglitazone is available in the market. A few small randomized controlled trials have directly compared the effectiveness of pioglitazone in women with PCOS, while there are a limited number of small studies that support the beneficial metabolic add-on effect of pioglitazone on metformin-treated PCOS women as compared to metformin or pioglitazone monotherapy. These findings suggest a potentially promising role for combined pioglitazone/metformin treatment in the management of PCOS in metformin-resistant patients. In view of recent concerns regarding pioglitazone usage and its associated health risk, we aim to compare the pros and cons of each drug regarding their metabolic and other hormonal effects in women with PCOS and to explore the possible beneficial effect of combined therapy in certain cases, taking into consideration the teratogenic effect of pioglitazone. Finally, we discuss the need for a randomized controlled trial that will evaluate the metabolic and other hormonal effects of combined metformin/pioglitazone treatment in PCOS with selective treatment targets.

  1. Phenobarbital or potassium bromide as an add-on antiepileptic drug for the management of canine idiopathic epilepsy refractory to imepitoin.

    PubMed

    Royaux, E; Van Ham, L; Broeckx, B J G; Van Soens, I; Gielen, I; Deforce, D; Bhatti, S F M

    2017-02-01

    Imepitoin has recently been approved in Europe for the management of dogs with idiopathic epilepsy. Currently, there is no evidence-based information available on the efficacy of antiepileptic drugs used as additions to the therapeutic regimen in dogs with idiopathic epilepsy that are not well controlled with imepitoin. The goal of this study was to evaluate the efficacy of phenobarbital or potassium bromide (KBr) as add-on antiepileptic drugs for controlling dogs refractory to a maximum dose of imepitoin (30 mg/kg twice daily). The study was performed as a prospective, randomised, controlled clinical trial. The efficacy of phenobarbital and KBr was evaluated by comparing monthly seizure frequency (MSF), monthly seizure day frequency (MSDF), the presence of cluster seizures during a retrospective 2-month period with a prospective follow-up of 6 months, and the overall responder rate. Twenty-seven dogs were included in the study, 14 dogs in the phenobarbital group and 13 dogs in the KBr group. Both median MSF and MSDF decreased in the phenobarbital group (both P = 0.001) and in the KBr group (P = 0.004 and P = 0.003, respectively). Overall, the number of dogs with cluster seizures decreased (P = 0.0005). The responder rate was 79% vs. 69% in the phenobarbital and KBr groups, respectively. We conclude that phenobarbital or KBr add-on treatment decreases median MSF and MSDF in epileptic dogs refractory to a maximum dose of imepitoin. Combination therapy was generally well tolerated and resulted in an improvement in seizure management in the majority of the dogs.

  2. Pregabalin as mono- or add-on therapy for patients with refractory chronic neuropathic pain: a post-marketing prescription-event monitoring study.

    PubMed

    Lampl, Christian; Schweiger, Christine; Haider, Bernhard; Lechner, Anita

    2010-08-01

    This observational study examined the outcome of two different therapeutic strategies in the treatment of chronic neuropathic pain by including pregabalin (PGB) as mono- or add-on therapy in one of two treatment options. Patients with a pain score of > or =4, refractory to usual care for neuropathic pain for at least 6 months, were allocated consecutively to one of two treatment strategies according to the decision of the physician: complete switch to a flexible-dosage, monotherapeutic or add-on therapy with pregabalin (PGB group), or change established doses and combinations of pre-existing mono- or combination therapy without pregabalin (non-PGB group). After 4 weeks (primary endpoint) a significant improvement in pain reduction was documented in both intention-to treat (ITT) analysis (PGB group, n = 85: mean pain score reduction of 3.53, SD 2.03, p < 0.001; non-PGB group, n = 102; mean pain score reduction of 2.83, SD 2.23, p < 0.001) and per-protocol (PP) analysis (PGB group, n = 79: mean pain score reduction 3.53 vs. 2.83, p < 0.05; non-PGB group, n = 81; 3.5 vs. 2.9, p < 0.05) compared to baseline. Comparison of the results observed in the two groups shows that patients in the PGB group achieved significantly greater pain reduction. These results demonstrate that PGB administered twice daily is superior to treatment regimes without PGB in reducing pain and pain-related interference in quality of life.

  3. Add salt, add sugar: N-glycosylation in Haloferax volcanii.

    PubMed

    Kaminski, Lina; Naparstek, Shai; Kandiba, Lina; Cohen-Rosenzweig, Chen; Arbiv, Adi; Konrad, Zvia; Eichler, Jerry

    2013-02-01

    Although performed by members of all three domains of life, the archaeal version of N-glycosylation remains the least understood. Studies on Haloferax volcanii have, however, begun to correct this situation. A combination of bioinformatics, molecular biology, biochemical and mass spectrometry approaches have served to delineate the Agl pathway responsible for N-glycosylation of the S-layer glycoprotein, a reporter of this post-translational modification in Hfx. volcanii. More recently, differential N-glycosylation of the S-layer glycoprotein as a function of environmental salinity was demonstrated, showing that this post-translational modification serves an adaptive role in Hfx. volcanii. Furthermore, manipulation of the Agl pathway, together with the capability of Hfx. volcanii to N-glycosylate non-native proteins, forms the basis for establishing this species as a glyco-engineering platform. In the present review, these and other recent findings are addressed.

  4. Instant Integration: Just Add Water

    ERIC Educational Resources Information Center

    Singletary, Ted; Miller, Rickie

    2009-01-01

    An instructional unit incorporating some of the Global Learning and Observation to Benefit the Environment (GLOBE) hydrology protocols provides an excellent way to connect academic learning, scientific inquiry, multiple subjects, and the values required for concerned citizenship in a democracy. This article describes the GLOBE hydrology protocols…

  5. Comparison of vildagliptin as an add-on therapy and sulfonylurea dose-increasing therapy in patients with inadequately controlled type 2 diabetes using metformin and sulfonylurea (VISUAL study): A randomized trial.

    PubMed

    Hong, A Ram; Lee, Jeun; Ku, Eu Jeong; Hwangbo, Yul; Kim, Kyoung Min; Moon, Jae Hoon; Choi, Sung Hee; Jang, Hak Chul; Lim, Soo

    2015-07-01

    The aim of present study is to compare the efficacy and safety of adding vildagliptin with sulfonylurea dose-increasing as an active comparator in patients who had inadequately controlled type 2 diabetes mellitus (T2DM) using metformin plus sulfonylurea in real clinical practice. Patients using metformin plus sulfonylurea were assigned to either vildagliptin add-on (50 mg twice a day, n=172) or sulfonylurea dose-increasing by 50% (n=172) treatment groups. The primary endpoint was a change in HbA(1c) after 24 weeks. The secondary endpoints were patients achieving HbA(1c)≤7.0% (53 mmol/mol) and changes in the fasting plasma glucose (FPG), 2-h postprandial glucose (2pp), lipid profiles, and urine albumin-to-creatinine ratio. Body weight and hypoglycemia were also investigated. The mean HbA(1c) at baseline was 8.6% (70 mmol/mol) in both groups. At week 24, the adjusted mean HbA(1c) levels decreased by -1.19% (-13.09 mmol/mol) with vildagliptin add-on and -0.46% (-5.06 mmol/mol) with sulfonylurea (P<0.001). Significantly more vildagliptin add-on patients achieved HbA(1c)≤7.0% (53 mmol/mol) than did sulfonylurea patients (40.1% vs. 7.9%; P<0.001). Greater reductions in FPG and 2pp were observed with vildagliptin add-on than with sulfonylurea (P<0.001). The vildagliptin add-on group exhibited no clinically relevant weight gain and had a lower incidence of hypoglycemia compared with the sulfonylurea group. Vildagliptin add-on therapy might be a suitable option for patients with T2DM that is controlled inadequately by metformin and sulfonylurea, based on its greater glucose control and better safety profile (ClinicalTrial.gov: NCT01099137).

  6. A 12-week, randomized, parallel-group, proof-of-concept study of tulobuterol patch and salmeterol inhaler as add-on therapy in adult-onset mild-to-moderate asthma.

    PubMed

    Inoue, Hideki; Niimi, Akio; Matsumoto, Hisako; Ito, Isao; Oguma, Tsuyoshi; Otsuka, Kojiro; Takeda, Tomoshi; Nakaji, Hitoshi; Tajiri, Tomoko; Iwata, Toshiyuki; Nagasaki, Tadao; Mishima, Michiaki

    2017-01-01

    Patch formulation of tulobuterol has been used in asthma treatment as a long-acting β2 -agonist (LABA) through sustained skin absorption. Its treatment efficacy, especially in small airways, remains poorly understood. The study aim was to investigate LABA add-on effects of tulobuterol patch (TP) and salmeterol inhaler (SA) on pulmonary function, asthma control and health status. Patients who had adult-onset under-control asthma, despite taking inhaled corticosteroids, were enrolled in a randomized, open-label, parallel-group, proof-of-concept study of 12-week add-on treatment with TP (n=16) or SA (n=17). Spirometry, impulse oscillometry (IOS), exhaled nitric oxide levels, and clinical questionnaires of asthma control, health status (St. George's Respiratory Questionnaire: SGRQ), and symptoms were evaluated every 4 weeks. Add-on treatment of SA significantly improved the spirometric indices of small airway obstruction (forced expiratory flow between 25% and 75% of FVC: FEF25-75 , and maximum expiratory flow at 25% of FVC: MEF25 ) and IOS indices of whole respiratory resistance (resistance at 5 Hz) as compared to TP. In intra-group comparisons, add-on treatment of TP improved the scores of the asthma control test and the total SGRQ, as well as the symptom and impact components of the SGRQ. SA add-on treatment improved FEV1 and IOS parameters of resistance at 20 Hz and reactance at 5 Hz. Neither of the treatments improved exhaled nitric oxide levels. In conclusion, add-on treatment of TP improved asthma control and health status, whereas SA improved pulmonary function measures associated with large and small airway involvement among patients with adult-onset mild-to-moderate asthma.

  7. Beyond Anxious Predisposition: Do Padecer de Nervios and Ataque de Nervios Add Incremental Validity to Predictions of Current Distress among Mexican Mothers?

    PubMed Central

    Alcántara, Carmela; Abelson, James L.; Gone, Joseph P.

    2011-01-01

    Background Nervios (PNRV) and ataque de nervios (ATQ) are culture-bound syndromes with overlapping symptoms of anxiety, depression, and dissociation, shown to have inconsistent associations to psychiatric disorder. Few studies test the basic assumption that PNRV and ATQ are uniformly linked to distress outcomes across Latina/o immigrant groups. This study examined: (a) the extent to which acculturative stress, Latino/U.S. American acculturation, and anxious predisposition were associated with lifetime history of ATQ and PNRV, and (b) the extent to which ATQ and PNRV add incremental validity in explaining acculturative stress and psychological distress beyond measures of anxious predisposition. Method Participants (n = 82) included Mexican mothers who completed surveys on acculturation, trait anxiety, anxiety sensitivity, lifetime ATQ/PNRV, psychological distress, and acculturative stress. Results Lifetime PNRV, but not lifetime ATQ, was significantly predictive of psychological distress. PNRV was also linked to trait anxiety. Psychometric measures of anxious predisposition (trait anxiety, anxiety sensitivity) were more robust predictors of distress outcomes than lifetime history of ATQ/PNRV. Conclusions Inquiry into lifetime history of nervios may be a useful point of entry in talking to Mexican immigrant mothers about stress and distress. However, standard tools for assessing anxiety sensitivity and trait anxiety appear most useful in identifying and explaining presence of psychological distress. Further research is needed to determine the cross-cultural relevance of trait anxiety and anxiety sensitivity, and its implications for the development of anxiety treatments that are effective across cultures. PMID:21769996

  8. Efficacy of Zinc Sulfate as an Add-on Therapy to Risperidone Versus Risperidone Alone in Patients With Schizophrenia: A Double-Blind Randomized Placebo-Controlled Trial

    PubMed Central

    Mortazavi, Mehran; Farzin, Davood; Zarhghami, Mehran; Hosseini, Seyed Hamzeh; Mansoori, Parisa; Nateghi, Gholamreza

    2015-01-01

    Background: Zinc can modulate fast-excitatory transmission, facilitate the release of amino butyric acid and potentiate nicotinic acetylcholine receptors. There are also emerging evidences discussing the implication of these neurotransmitters in pathophysiology of schizophrenia. Objectives: The purpose of this study was to evaluate the efficacy of Zn sulfate as an add-on therapy in the treatment of schizophrenia in a 6-week, double-blind and placebo-controlled trial. Patients and Methods: Eligible participants were 30 inpatients with schizophrenia according to the Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision criteria. Patients were randomly allocated into two equal groups; one group of patients received risperidone 6 mg/day plus capsules of Zn sulfate (each containing 50 mg elemental Zn) three times a day and another group received risperidone 6 mg/day plus placebo. The Positive and Negative Syndrome Scale (PANSS) was applied to assess the psychotic symptoms and aggression risk at baseline, week 2, 4, and 6 of the study. Results: The results of this study showed that both protocols significantly decreased the scores on all subscales of the PANSS and supplemental aggression risk subscale as well as PANSS total score over the study. However, this improvement was significantly higher in Zn sulfate receiving group compared to the placebo group. No major clinical side-effects were detected. Conclusions: It may be concluded that Zn is an effective adjuvant agent in the management of patients with schizophrenia. PMID:26576178

  9. Cell-free protein synthesis of a cytotoxic cancer therapeutic: Onconase production and a just-add-water cell-free system.

    PubMed

    Salehi, Amin S M; Smith, Mark Thomas; Bennett, Anthony M; Williams, Jacob B; Pitt, William G; Bundy, Bradley C

    2016-02-01

    Biotherapeutics have many promising applications, such as anti-cancer treatments, immune suppression, and vaccines. However, due to their biological nature, some biotherapeutics can be challenging to rapidly express and screen for activity through traditional recombinant methods. For example, difficult-to-express proteins may be cytotoxic or form inclusion bodies during expression, increasing the time, labor, and difficulty of purification and downstream characterization. One potential pathway to simplify the expression and screening of such therapeutics is to utilize cell-free protein synthesis. Cell-free systems offer a compelling alternative to in vivo production, due to their open and malleable reaction environments. In this work, we demonstrate the use of cell-free systems for the expression and direct screening of the difficult-to-express cytotoxic protein onconase. Using cell-free systems, onconase can be rapidly expressed in soluble, active form. Furthermore, the open nature of the reaction environment allows for direct and immediate downstream characterization without the need of purification. Also, we report the ability of a "just-add-water" lyophilized cell-fee system to produce onconase. This lyophilized system remains viable after being stored above freezing for up to one year. The beneficial features of these cell-free systems make them compelling candidates for future biotherapeutic screening and production.

  10. Objective and subjective sleep quality: Melatonin versus placebo add-on treatment in patients with schizophrenia or bipolar disorder withdrawing from long-term benzodiazepine use.

    PubMed

    Baandrup, Lone; Glenthøj, Birte Yding; Jennum, Poul Jørgen

    2016-06-30

    Benzodiazepines are frequently long-term prescribed for the treatment of patients with severe mental illness. This prescribing practice is problematic because of well-described side effects including risk of dependence. We examined the efficacy of prolonged-release melatonin on objective and subjective sleep quality during benzodiazepine discontinuation and whether sleep variables were associated with benzodiazepine withdrawal. Eligible patients included adults with a diagnosis of schizophrenia, schizoaffective disorder, or bipolar disorder and long-term use of benzodiazepines in combination with antipsychotics. All participants gradually tapered the use of benzodiazepines after randomization to add-on treatment with melatonin versus placebo. Here we report a subsample of 23 patients undergoing sleep recordings (one-night polysomnography) and 55 patients participating in subjective sleep quality ratings. Melatonin had no effect on objective sleep efficiency, but significantly improved self-reported sleep quality. Reduced benzodiazepine dosage at the 24-week follow-up was associated with a significantly decreased proportion of stage 2 sleep. These results indicate that prolonged-release melatonin has some efficacy for self-reported sleep quality after gradual benzodiazepine dose reduction, and that benzodiazepine discontinuation is not associated with rebound insomnia in medicated patients with severe mental illness. However, these findings were limited by a small sample size and a low retention rate.

  11. A practical method for three-dimensional reconstruction of joints using a C-arm system and shift-and-add algorithm

    SciTech Connect

    Li Senhu; Jiang Huabei

    2005-06-15

    Currently, radiography with C-arm systems is playing a major role in the assessment of arthritis. However, the radiographic two-dimensional projection images of joints often interfere with physicians' efforts to better understand and measure the structure changes of joints due to the overlap of bone structures at different depths. An accurate, low-cost, and practical three-dimensional (3D) reconstruction approach of joints will be beneficial in diagnosing arthritis. Toward this end, a novel method is developed in this paper based on a C-arm system. The idea is to apply the shift-and-add algorithm (commonly used in digital tomosynthesis) on the segmented projection images at multiple angles, which results in accurate reconstruction of the 3D structures of joints. The method provides a new solution to precisely distinguish objects from blurring background. The proposed method has been tested and evaluated on simulated cylinders, a chicken bone phantom with known structure, and an in vivo human index finger. The results are demonstrated and discussed.

  12. Child abuse and neglect: relations to adolescent binge drinking in the national longitudinal study of Adolescent Health (AddHealth) Study.

    PubMed

    Shin, Sunny Hyucksun; Edwards, Erika M; Heeren, Timothy

    2009-03-01

    The purpose of this study was to examine the relationship between child maltreatment and adolescent binge drinking. Given that many victimized children have been maltreated in multiple ways, we examine the effects of co-occurrence of multiple types of maltreatment on adolescent binge drinking. We used the National Longitudinal Study of Adolescent Health (AddHealth), which included a nationally representative sample of adolescents (n=12,748). Adolescent binge drinking was defined as five or more drinks in a row at least 2-3 times per month in the past year. Among those reporting any maltreatment, 12.4% reported binge drinking compared to 9.9% among those reporting no maltreatment. Logistic regression models found that child maltreatment is a robust risk factor for adolescent binge drinking controlling for parental alcoholism. In particular, all types of or combinations of types of maltreatment were strongly associated with adolescent binge drinking, controlling for age, gender, race, parental alcoholism and monitoring. Research examining the effect of childhood maltreatment on later alcohol abuse needs to recognize the clustering effects of multiple types of childhood maltreatment on alcohol problems.

  13. Using the Novel Method of Nonthermal Plasma To Add Cl Active Sites on Activated Carbon for Removal of Mercury from Flue Gas.

    PubMed

    Zhang, Bi; Zeng, Xiaobo; Xu, Ping; Chen, Juan; Xu, Yang; Luo, Guangqian; Xu, Minghou; Yao, Hong

    2016-11-01

    A new method using nonthermal plasma to add Cl active sites on activated carbon was proposed to improve the efficiency of activated carbon (AC) for removal of mercury from flue gas. The experiments were conducted via a lab-scale dielectric barrier discharge nonthermal plasma system and a vertical adsorption reactor. The results showed that the nonthermal plasma treatment with a small amount of Cl2 successfully added Cl active sites on AC and greatly increased the mercury removal efficiency of AC by chemisorption in a very short treatment time. The increase in Cl2 concentration for AC treatment promoted the efficiency of AC. The capacity of mercury adsorption positively correlated with the content of Cl2 for AC treatment, which depends on the number of Cl active sites on activated carbon. The treated AC maintained a high mercury removal efficiency within a temperature range of 30-210 °C. SO2 and H2O in flue gas inhibited the removal of mercury by AC, while HCl had a promotional effect. Scanning electron microscopy and X-ray photoelectron spectroscopy analysis indicated the chemisorption of mercury was attributed to the C-Cl groups generated on AC surfaces during Cl2 nonthermal plasma treatment. The C-Cl groups as active sites had strong adsorption energy for mercury, which converted elemental mercury to HgCl2.

  14. Should sulfonylureas remain an acceptable first-line add-on to metformin therapy in patients with type 2 diabetes? No, it's time to move on!

    PubMed

    Genuth, Saul

    2015-01-01

    Since their introduction to clinical practice in the 1950s, sulfonylureas have been widely prescribed for use in patients with type 2 diabetes. Of all the other medications currently available for clinical use, only metformin has been used more frequently. However, several new drug classes have emerged that are reported to have equal glucose-lowering efficacy and greater safety when added to treatment of patients in whom metformin monotherapy is no longer sufficient. Moreover, current arguments also suggest that the alternative drugs may be superior to sulfonylureas with regard to the risk of cardiovascular complications. Thus, while there is universal agreement that metformin should remain the first-line pharmacologic therapy for those in whom lifestyle modification is insufficient to control hyperglycemia, there is no consensus as to which drug should be added to metformin. Therefore, given the current controversy, we provide a Point-Counterpoint on this issue. In the preceding point narrative, Dr. Abrahamson provides his argument suggesting that avoiding use of sulfonylureas as a class of medication as an add-on to metformin is not appropriate as there are many patients whose glycemic control would improve with use of these drugs with minimal risk of adverse events. In the counterpoint narrative below, Dr. Genuth suggests there is no longer a need for sulfonylureas to remain a first-line addition to metformin for those patients whose clinical characteristics are appropriate and whose health insurance and/or financial resources make an alternative drug affordable.

  15. Should sulfonylureas remain an acceptable first-line add-on to metformin therapy in patients with type 2 diabetes? Yes, they continue to serve us well!

    PubMed

    Abrahamson, Martin J

    2015-01-01

    Since their introduction to clinical practice in the 1950s, sulfonylureas have been widely prescribed for use in patients with type 2 diabetes. Of all the other medications currently available for clinical use, only metformin has been used more frequently. However, several new drug classes have emerged that are reported to have equal glucose-lowering efficacy and greater safety when added to treatment of patients in whom metformin monotherapy is no longer sufficient. Moreover, current arguments also suggest that the alternative drugs may be superior to sulfonylureas with regard to the risk of cardiovascular complications. Thus, while there is universal agreement that metformin should remain the first-line pharmacologic therapy for those in whom lifestyle modification is insufficient to control hyperglycemia, there is no consensus as to which drug should be added to metformin. Therefore, given the current controversy, we provide a Point-Counterpoint on this issue. In the point narrative presented below, Dr. Abrahamson provides his argument suggesting that avoiding use of sulfonylureas as a class of medication as an add-on to metformin is not appropriate as there are many patients whose glycemic control would improve with use of these drugs with minimal risk of adverse events. In the following counterpoint narrative, Dr. Genuth suggests there is no longer a need for sulfonylureas to remain a first-line addition to metformin for those patients whose clinical characteristics are appropriate and whose health insurance and/or financial resources make an alternative drug affordable.

  16. Evidence for Association between SH2B1 Gene Variants and Glycated Hemoglobin in Nondiabetic European American Young Adults: The Add Health Study.

    PubMed

    Lange, Leslie A; Graff, Mariaelisa; Lange, Ethan M; Young, Kristin L; Richardson, Andrea S; Mohlke, Karen L; North, Kari E; Harris, Kathleen M; Gordon-Larsen, Penny

    2016-09-01

    Glycated hemoglobin (HbA1c) is used to classify glycaemia and type 2 diabetes (T2D). Body mass index (BMI) is a predictor of HbA1c levels and T2D. We tested 43 established BMI and obesity loci for association with HbA1c in a nationally representative multiethnic sample of young adults from the National Longitudinal Study of Adolescent to Adult Health [Add Health: age 24-34 years; n = 5641 European Americans (EA); 1740 African Americans (AA); 1444 Hispanic Americans (HA)] without T2D, using two levels of covariate adjustment (Model 1: age, sex, smoking, and geographic region; Model 2: Model 1 covariates plus BMI). Bonferroni adjustment was made for 43 SNPs and we considered P < 0.0011 statistically significant. Means (SD) for HbA1c were 5.4% (0.3) in EA, 5.7% (0.4) in AA, and 5.5% (0.3) in HA. We observed significant evidence for association with HbA1c for two variants near SH2B1 in EA (rs4788102, P = 2.2 × 10(-4) ; rs7359397, P = 9.8 × 10(-4) ) for Model 1. Both results were attenuated after adjustment for BMI (rs4788102, P = 1.7 × 10(-3) ; rs7359397, P = 4.6 × 10(-3) ). No variant reached Bonferroni-corrected significance in AA or HA. These results suggest that SH2B1 polymorphisms are associated with HbA1c, largely independent of BMI, in EA young adults.

  17. Effects of Add-on Fluvastatin Therapy in Patients with Chronic Proteinuric Nephropathy on Dual Renin-Angiotensin System Blockade: The ESPLANADE Trial

    PubMed Central

    Ruggenenti, Piero; Perna, Annalisa; Tonelli, Marcello; Loriga, Giacomina; Motterlini, Nicola; Rubis, Nadia; Ledda, Franca; Rota, Stefano; Satta, Andrea; Granata, Antonio; Battaglia, Giovanni; Cambareri, Francesco; David, Salvatore; Gaspari, Flavio; Stucchi, Nadia; Carminati, Sergio; Ene-Iordache, Bogdan; Cravedi, Paolo

    2010-01-01

    Background and objectives: This open, prospective, randomized trial aimed to assess the effects of statins in chronic kidney disease patients on optimized antiproteinuric treatment with combined angiotensin-converting enzyme inhibition and angiotensin receptor blockade. Design, setting, participants, & measurements: After 1-month benazepril therapy followed by 1-month benazepril-valsartan combined therapy (run-in), 186 consenting patients with residual proteinuria >0.5 g/24 h were randomized to 6-month benazepril-valsartan therapy alone or combined with fluvastatin. Between-groups changes in proteinuria (primary outcome), serum lipids, and GFR were compared by ANCOVA. Analyses were blinded and by intention to treat. Results: During the run-in, proteinuria decreased more on benazepril-valsartan than on benazepril alone. Proteinuria reduction correlated with concomitant reduction in total, LDL, and HDL cholesterol, and apolipoprotein B and apolipoprotein A levels. After randomization, median proteinuria similarly decreased from 1.2 (0.6 to 2.2) to 1.1 (0.5 to 1.7) g/24 h on fluvastatin and from 1.5 (0.8 to 2.7) to 1.0 (0.5 to 2.4) g/24 h on benazapril-valsartan therapy alone. Fluvastatin further reduced total and LDL cholesterol and apolipoprotein B versus benazepril-valsartan alone, but did not affect serum triglycerides and GFR. Treatment was well tolerated. Conclusions: In chronic kidney disease patients with residual proteinuria despite combined angiotensin-converting enzyme inhibitor and angiotensin receptor blockade therapy, add-on fluvastatin does not affect urinary proteins, but further reduces serum lipids and is safe. Whether combined angiotensin-converting enzyme inhibitor, angiotensin receptor blockade, and statin therapy may improve cardiovascular outcomes in this high-risk population is worth investigating. PMID:20671225

  18. Semi-individualised Chinese medicine treatment as an adjuvant management for diabetic nephropathy: a pilot add-on, randomised, controlled, multicentre, open-label pragmatic clinical trial

    PubMed Central

    Chan, Kam Wa; Ip, Tai Pang; Kwong, Alfred Siu Kei; Lui, Sing Leung; Chan, Gary Chi Wang; Cowling, Benjamin John; Yiu, Wai Han; Wong, Dickson Wai Leong; Liu, Yang; Feng, Yibin; Tan, Kathryn Choon Beng; Chan, Loretta Yuk Yee; Leung, Joseph Chi Kam; Lai, Kar Neng; Tang, Sydney Chi Wai

    2016-01-01

    Introduction Diabetes mellitus and diabetic nephropathy (DN) are prevalent and costly to manage. DN is the leading cause of end-stage kidney disease. Conventional therapy blocking the renin–angiotensin system has only achieved limited effect in preserving renal function. Recent observational data show that the use of Chinese medicine (CM), a major form of traditional medicine used extensively in Asia, could reduce the risk of end-stage kidney disease. However, existing clinical practice guidelines are weakly evidence-based and the effect of CM remains unclear. This trial explores the effect of an existing integrative Chinese–Western medicine protocol for the management of DN. Objective To optimise parameters and assess the feasibility for a subsequent phase III randomised controlled trial through preliminary evaluation on the effect of an adjuvant semi-individualised CM treatment protocol on patients with type 2 diabetes with stages 2–3 chronic kidney disease and macroalbuminuria. Methods and analysis This is an assessor-blind, add-on, randomised, controlled, parallel, multicentre, open-label pilot pragmatic clinical trial. 148 patients diagnosed with DN will be recruited and randomised 1:1 to a 48-week additional semi-individualised CM treatment programme or standard medical care. Primary end points are the changes in estimated glomerular filtration rate and spot urine albumin-to-creatinine ratio between baseline and treatment end point. Secondary end points include fasting blood glucose, glycated haemoglobin, brain natriuretic peptide, fasting insulin, C peptide, fibroblast growth factor 23, urinary monocyte chemotactic protein-1, cystatin C, nephrin, transforming growth factor-β1 and vascular endothelial growth factor. Adverse events are monitored through self-completed questionnaire and clinical visits. Outcomes will be analysed by regression models. Enrolment started in July 2015. Ethics and registration This protocol is approved by the Institutional

  19. Mass calibration of galaxy clusters at redshift 0.1-1.0 using weak lensing in the Sloan Digital Sky Survey Stripe 82 co-add

    NASA Astrophysics Data System (ADS)

    Wiesner, Matthew P.; Lin, Huan; Soares-Santos, Marcelle

    2015-09-01

    We present galaxy cluster mass-richness relations found in the Sloan Digital Sky Survey Stripe 82 co-add using clusters found using a Voronoi tessellation cluster finder. These relations were found using stacked weak lensing shear observed in a large sample of galaxy clusters. These mass-richness relations are presented for four redshift bins, 0.1 < z ≤ 0.4, 0.4 < z ≤ 0.7, 0.7 < z ≤ 1.0 and 0.1 < z ≤ 1.0. We describe the sample of galaxy clusters and explain how these clusters were found using a Voronoi tessellation cluster finder. We fit a Navarro-Frenk-White profile to the stacked weak lensing shear signal in redshift and richness bins in order to measure virial mass (M200). We describe several effects that can bias weak lensing measurements, including photometric redshift bias, the effect of the central BCG, halo miscentering, photometric redshift uncertainty and foreground galaxy contamination. We present mass-richness relations using richness measure NVT with each of these effects considered separately as well as considered altogether. We also examine redshift evolution of the mass-richness relation. As a result, we present measurements of the mass coefficient (M200|20) and the power-law slope (α) for power-law fits to the mass and richness values in each of the redshift bins. We find values of the mass coefficient of 8.49 ± 0.526, 14.1 ± 1.78, 30.2 ± 8.74 and 9.23 ± 0.525 × 1013 h-1 M⊙ for each of the four redshift bins, respectively. We find values of the power-law slope of 0.905 ± 0.0585, 0.948 ± 0.100, 1.33 ± 0.260 and 0.883 ± 0.0500, respectively.

  20. THE SLOAN DIGITAL SKY SURVEY STRIPE 82 IMAGING DATA: DEPTH-OPTIMIZED CO-ADDS OVER 300 deg{sup 2} IN FIVE FILTERS

    SciTech Connect

    Jiang, Linhua; Fan, Xiaohui; McGreer, Ian D.; Green, Richard; Bian, Fuyan; Strauss, Michael A.; Buck, Zoë; Annis, James; Hodge, Jacqueline A.; Myers, Adam D.; Rafiee, Alireza; Richards, Gordon

    2014-07-01

    We present and release co-added images of the Sloan Digital Sky Survey (SDSS) Stripe 82. Stripe 82 covers an area of ∼300 deg{sup 2} on the celestial equator, and has been repeatedly scanned 70-90 times in the ugriz bands by the SDSS imaging survey. By making use of all available data in the SDSS archive, our co-added images are optimized for depth. Input single-epoch frames were properly processed and weighted based on seeing, sky transparency, and background noise before co-addition. The resultant products are co-added science images and their associated weight images that record relative weights at individual pixels. The depths of the co-adds, measured as the 5σ detection limits of the aperture (3.''2 diameter) magnitudes for point sources, are roughly 23.9, 25.1, 24.6, 24.1, and 22.8 AB magnitudes in the five bands, respectively. They are 1.9-2.2 mag deeper than the best SDSS single-epoch data. The co-added images have good image quality, with an average point-spread function FWHM of ∼1'' in the r, i, and z bands. We also release object catalogs that were made with SExtractor. These co-added products have many potential uses for studies of galaxies, quasars, and Galactic structure. We further present and release near-IR J-band images that cover ∼90 deg{sup 2} of Stripe 82. These images were obtained using the NEWFIRM camera on the NOAO 4 m Mayall telescope, and have a depth of about 20.0-20.5 Vega magnitudes (also 5σ detection limits for point sources)

  1. Add-on therapy with a nighttime dose of doxazosin in patients with uncontrolled hypertension: effects on autonomic modulation of the cardiovascular system.

    PubMed

    Guzik, Przemyslaw; Wykretowicz, Andrzej; Krauze, Tomasz; Piskorski, Jaroslaw; Adamska, Karolina; Milewska, Agata; Wesseling, Karel H; Wysocki, Henryk

    2008-03-01

    This study was designed to determine whether or not the addition of a single nighttime dose of doxazosin in extended-release form (GITS; gastrointestinal therapeutic system) would affect the autonomic modulation of the cardiovascular system in patients with uncontrolled hypertension treated with a multi-drug regimen. Resting 5-min noninvasive finger blood pressure and ECG signals, as well as 24-h Holter ECGs, were recorded in 30 patients with uncontrolled hypertension on multi-drug treatment before and after 16-week add-on therapy with doxazosin GITS. Cardiovascular autonomic modulation was evaluated by spectral analysis of heart rate variability (HRV) and a cross-correlation method for spontaneous baroreflex sensitivity (BRS) in 5-min resting recordings, and by the analysis of Poincaré plots and phase-rectified signal averaging of the duration of cardiac cycles in 24-h ECG recordings. This combined therapy significantly reduced systolic pressure (19.4+/-3.5 mmHg; p<0.0001), diastolic blood pressure (9.4+/-2.0 mmHg; p=0.0003), and pulse pressure (10.0+/-2.8 mmHg; p=0.0021). Concomitantly, there was a significant increase in resting spontaneous BRS (p=0.0191) and increases in 24-h short-term (p=0.0129) and total (p=0.0153) HRV, but with no significant change in heart rate or other measures of HRV. The improvements in HRV and BRS were observed mainly in patients already treated with thiazide diuretics. There was a significant association (r=0.49; p=0.0065) between the degree of change in diastolic blood pressure and short-term HRV caused by the combined treatment. The addition of 4 mg doxazosin GITS to multi-drug antihypertensive therapy is associated with an improvement in cardiovascular autonomic control.

  2. Superior antidepressant effect occurring 1 month after rTMS: add-on rTMS for subjects with medication-resistant depression

    PubMed Central

    Chen, Shaw-Ji; Chang, Chung-Hung; Tsai, Hsin-Chi; Chen, Shao-Tsu; Lin, Chaucer CH

    2013-01-01

    Depression is a major psychiatric disorder. The standard treatment for depression is antidepressant medication, but the responses to antidepressant treatment are only partial, even poor, among 30%–45% of patients. Refractory depression is defined as depression that does not respond to antidepressant therapy after 4 weeks of use. There is evidence that repetitive transcranial magnetic stimulation (rTMS) may exert effects in treating psychiatric disorder through moderating focal neuronal functions. High-frequency rTMS on the left prefrontal area and low-frequency rTMS on the right prefrontal area were shown to be effective in alleviating depressive symptoms. Given the statistically significant antidepressant effectiveness noted, the clinical application of rTMS as a depression treatment warrants further studies. Application of rTMS as an add-on therapy would be a practical research model. High-frequency (5–20 Hz) rTMS over the left dorsolateral prefrontal cortex was found to have a significant effect on medication-resistant depression. In the present study, we not only measured the acute antidepressant effect of rTMS during treatment and immediately after its completion but also evaluated participants 1 month after completion of the treatment protocol. Study participants were divided into two groups: an active rTMS group (n = 10) and a sham group (n = 10). The active rTMS group was defined as participants who received the rTMS protocol, and the sham group was defined as participants who received a sham rTMS procedure. A significant Hamilton Depression Rating Scale score reduction was observed in both groups after the fifth and tenth treatments. However, those in the active rTMS group maintained their improvement as measured one month after completion of the rTMS protocol. Participants who received active rTMS were more likely to have persistent improvement in depression scores than participants who received sham rTMS. PMID:23576870

  3. The Sloan Digital Sky Survey Stripe 82 Imaging Data: Depth-Optimized Co-adds Over 300 deg$^2$ in Five Filters

    SciTech Connect

    Jiang, Linhua; Fan, Xiaohui; Bian, Fuyan; McGreer, Ian D.; Strauss, Michael A.; Annis, James; Buck, Zoë; Green, Richard; Hodge, Jacqueline A.; Myers, Adam D.; Rafiee, Alireza; Richards, Gordon

    2014-06-25

    We present and release co-added images of the Sloan Digital Sky Survey (SDSS) Stripe 82. Stripe 82 covers an area of ~300 deg(2) on the celestial equator, and has been repeatedly scanned 70-90 times in the ugriz bands by the SDSS imaging survey. By making use of all available data in the SDSS archive, our co-added images are optimized for depth. Input single-epoch frames were properly processed and weighted based on seeing, sky transparency, and background noise before co-addition. The resultant products are co-added science images and their associated weight images that record relative weights at individual pixels. The depths of the co-adds, measured as the 5σ detection limits of the aperture (3.''2 diameter) magnitudes for point sources, are roughly 23.9, 25.1, 24.6, 24.1, and 22.8 AB magnitudes in the five bands, respectively. They are 1.9-2.2 mag deeper than the best SDSS single-epoch data. The co-added images have good image quality, with an average point-spread function FWHM of ~1'' in the r, i, and z bands. We also release object catalogs that were made with SExtractor. These co-added products have many potential uses for studies of galaxies, quasars, and Galactic structure. We further present and release near-IR J-band images that cover ~90 deg(2) of Stripe 82. These images were obtained using the NEWFIRM camera on the NOAO 4 m Mayall telescope, and have a depth of about 20.0-20.5 Vega magnitudes (also 5σ detection limits for point sources).

  4. Fewer adults add salt at the table after initiation of a national salt campaign in the UK: a repeated cross-sectional analysis.

    PubMed

    Sutherland, Jennifer; Edwards, Phil; Shankar, Bhavani; Dangour, Alan D

    2013-08-28

    In 2003, the UK Food Standards Agency and the Department of Health began attempts to reduce national salt intakes via reformulation of processed foods and a consumer awareness campaign on the negative impacts of salt on health. The present study uses large nationally representative samples of households in England to assess whether discretionary salt use was affected by the national salt reduction campaign. Large cross-sectional datasets from the Health Survey for England were used to analyse trends in adults adding salt at the table between 1997 and 2007. Since 1997, there has been a steady decline in salt use at the table. Ordinal logistic regression analysis controlling for age, sex, total household income, region, ethnicity and background trends revealed that the reduction in salt use was significantly greater after the campaign (OR 0·58; 95% CI 0·54, 0·63). Women (OR 0·71; 95% CI 0·68, 0·74), non-white ethnic groups (OR 0·69; 95% CI 0·62, 0·77), high-income households (OR 0·75; 95% CI 0·69, 0·82), middle-income households (OR 0·79; 95% CI 0·75, 0·84) and households in central (OR 0·90; 95% CI 0·84, 0·98) or the south of England (OR 0·82; 95% CI 0·77, 0·88) were less likely to add salt at the table. The results extend previous evidence of a beneficial response to the salt campaign by demonstrating the effect on salt use at the table. Future programmatic and research efforts may benefit from targeting specific population groups and improving the evidence base for evaluating the impact of the campaign.

  5. Depression, Stressful Life Events, and the Impact of Variation in the Serotonin Transporter: Findings from the National Longitudinal Study of Adolescent to Adult Health (Add Health)

    PubMed Central

    Haberstick, Brett C.; Boardman, Jason D.; Wagner, Brandon; Smolen, Andrew; Hewitt, John K.; Killeya-Jones, Ley A.; Tabor, Joyce; Halpern, Carolyn T.; Brummett, Beverly H.; Williams, Redford B.; Siegler, Ilene C.; Hopfer, Christian J.; Mullan Harris, Kathleen

    2016-01-01

    Background The low transcriptionally efficient short-allele of the 5HTTLPR serotonin transporter polymorphism has been implicated to moderate the relationship between the experience of stressful life events (SLEs) and depression. Despite numerous attempts at replicating this observation, results remain inconclusive. Methods We examined this relationship in young-adult Non-Hispanic white males and females between the ages of 22 and 26 (n = 4724) participating in the National Longitudinal Study of Adolescent to Adult Health (Add Health) with follow-up information every six years since 1995. Results Linear and logistic regression models, corrected for multiple testing, indicated that carriers of one or more of the S-alleles were more sensitive to stress than those with two L-alleles and at a higher risk for depression. This relationship behaved in a dose-response manner such that the risk for depression was greatest among those who reported experiencing higher numbers of SLEs. In post-hoc analyses we were not able to replicate an interaction effect for suicide ideation but did find suggestive evidence that the effects of SLEs and 5HTTLPR on suicide ideation differed for males and females. There were no effects of childhood maltreatment. Discussion Our results provide partial support for the original hypothesis that 5-HTTLPR genotype interacts with the experience of stressful life events in the etiology of depression during young adulthood. However, even with this large sample, and a carefully constructed a priori analysis plan, the results were still not definitive. For the purposes of replication, characterizing the 5HTTLPR in other large data sets with extensive environmental and depression measures is needed. PMID:26938215

  6. Entecavir plus adefovir combination therapy versus lamivudine add-on adefovir for lamivudine-resistant chronic hepatitis B: A meta-analysis.

    PubMed

    Zeng, Teng; Xu, Hua; Liu, Jun-Ying; Lei, Yu; Zhong, Shan; Zhou, Zhi

    2014-09-01

    To determine whether adefovir (ADV) in combination with entecavir (ETV) is more effective than with lamivudine (LAM) in patients with lamivudine-resistant chronic HBV infection, electronic databases were searched through May 10th, 2013 to obtain relevant trials which met the inclusion criteria. Meta-analysis was performed on randomized controlled trials (RCTs) and non-randomized studies. Four trials containing a total of 323 patients were included. Serum HBV DNA reductions after 3 and 6 months of treatment in the ETV + ADV group were greater than that of LAM + ADV group (mean difference (MD) = 0.90, 95% confidence interval (CI): 0.74-1.07, P < 0.00001; MD = 0.81, 95% CI: 0.57-1.06, P < 0.00001). The rate of 6 months HBV DNA undetectability with ETV and ADV was higher than that of LAM and ADV (relative risk (RR) = 1.63, 95% CI: 1.14-2.34, P < 0.007). There were higher rates of serum ALT normalization than those in LAM + ADV group after 6 months of treatment (RR = 1.40, 95% CI: 1.11-1.77, P < 0.005). The ETV + ADV group had lower viral breakthrough and genotypic mutation rates than LAM + ADV group after 12 months of treatment (RR = 0.24, 95% CI: 0.10-0.58, P = 0.002). The combination of ETV plus ADV is a more effective rescue therapy than LAM add-on ADV in patients with LAM-resistant HBV.

  7. Compact fixed wavelength femtosecond oscillators as an add-on for tunable Ti:sapphire lasers extend the range of applications towards multimodal imaging and optogenetics

    NASA Astrophysics Data System (ADS)

    Hakulinen, T.; Klein, J.

    2016-03-01

    Two-photon (2P) microscopy based on tunable Ti:sapphire lasers has become a widespread tool for 3D imaging with sub-cellular resolution in living tissues. In recent years multi-photon microscopy with simpler fixed-wavelength femtosecond oscillators using Yb-doped tungstenates as gain material has raised increasing interest in life-sciences, because these lasers offer one order of magnitude more average power than Ti:sapphire lasers in the wavelength range around 1040 nm: Two-photon (2P) excitation of mainly red or yellow fluorescent dyes and proteins (e.g. YFP, mFruit series) simultaneously has been proven with a single IR laser wavelength. A new approach is to extend the usability of existing tunable Titanium sapphire lasers by adding a fixed IR wavelength with an Yb femtosecond oscillator. By that means a multitude of applications for multimodal imaging and optogenetics can be supported. Furthermore fs Yb-lasers are available with a repetition rate of typically 10 MHz and an average power of typically 5 W resulting in pulse energy of typically 500 nJ, which is comparably high for fs-oscillators. This makes them an ideal tool for two-photon spinning disk laser scanning microscopy and holographic patterning for simultaneous photoactivation of large cell populations. With this work we demonstrate that economical, small-footprint Yb fixed-wavelength lasers can present an interesting add-on to tunable lasers that are commonly used in multiphoton microscopy. The Yb fs-lasers hereby offer higher power for imaging of red fluorescent dyes and proteins, are ideally enhancing existing Ti:sapphire lasers with more power in the IR, and are supporting pulse energy and power hungry applications such as spinning disk microscopy and holographic patterning.

  8. A systematic review and meta-analysis of the evidence base for add-on treatment for patients with major depressive disorder who have not responded to antidepressant treatment: a European perspective.

    PubMed

    Turner, Pauline; Kantaria, Rakesh; Young, Allan H

    2014-02-01

    Previous comparative reviews of add-on therapies for patients with major depressive disorder (MDD) with an inadequate response to antidepressants have not used meta-analytic techniques to compare different drug classes and have included non-licensed therapies. This meta-analysis reviewed all published peer-reviewed evidence for the efficacy of EU-licensed therapies in patients with MDD and an inadequate response to antidepressant monotherapy. Papers concerning randomized clinical trials (RCTs) were identified using criteria from the Cochrane Handbook for Systematic Reviews of Interventions. Add-on therapies reviewed were antidepressants, quetiapine XR, lithium, and S-adenosyl-l-methionine (SAMe). Seven RCTs that reported response and remission in a way that allowed quantitative analysis were included in this meta-analysis. Comparison of the different drug classes indicated that most interventions had similar efficacy. The likelihood of response was significantly greater with SAMe versus placebo and lithium and with quetiapine XR versus placebo. Most add-on interventions demonstrated comparable efficacy in patients with MDD and an inadequate response to initial antidepressants. However, there is currently a paucity of high-quality data regarding the use of add-on treatments in patients with MDD who are inadequate responders to antidepressants, with quetiapine XR presenting the most comprehensive evidence base to date.

  9. Conducting Automated Test Assembly Using the Premium Solver Platform Version 7.0 with Microsoft Excel and the Large-Scale LP/QP Solver Engine Add-In

    ERIC Educational Resources Information Center

    Cor, Ken; Alves, Cecilia; Gierl, Mark J.

    2008-01-01

    This review describes and evaluates a software add-in created by Frontline Systems, Inc., that can be used with Microsoft Excel 2007 to solve large, complex test assembly problems. The combination of Microsoft Excel 2007 with the Frontline Systems Premium Solver Platform is significant because Microsoft Excel is the most commonly used spreadsheet…

  10. Add-on therapy with anagliptin in Japanese patients with type-2 diabetes mellitus treated with metformin and miglitol can maintain higher concentrations of biologically active GLP-1/total GIP and a lower concentration of leptin.

    PubMed

    Osonoi, Takeshi; Saito, Miyoko; Hariya, Natsuyo; Goto, Moritaka; Mochizuki, Kazuki

    2016-12-01

    Metformin, α-glucosidase inhibitors (α-GIs), and dipeptidyl peptidase 4 inhibitors (DPP-4Is) reduce hyperglycemia without excessive insulin secretion, and enhance postprandial plasma concentration of glucagon-like peptide-1 (GLP-1) in type-2 diabetes mellitus (T2DM) patients. We assessed add-on therapeutic effects of DPP-4I anagliptin in Japanese T2DM patients treated with metformin, an α-GI miglitol, or both drugs on postprandial responses of GLP-1 and glucose-dependent insulinotropic polypeptide (GIP), and on plasma concentration of the appetite-suppressing hormone leptin. Forty-two Japanese T2DM patients with inadequately controlled disease (HbA1c: 6.5%-8.0%) treated with metformin (n=14), miglitol (n=14) or a combination of the two drugs (n=14) received additional treatment with anagliptin (100mg, p.o., b.i.d.) for 52 weeks. We assessed glycemic control, postprandial responses of GLP-1 and glucose-dependent insulinotropic polypeptide (GIP), and on plasma concentration of leptin in those patients. Add-on therapy with anagliptin for 52 weeks improved glycemic control and increased the area under the curve of biologically active GLP-1 concentration without altering obesity indicators. Total GIP concentration at 52 weeks was reduced by add-on therapy in groups treated with miglitol compared with those treated with metformin. Add-on therapy reduced leptin concentrations. Add-on therapy with anagliptin in Japanese T2DM patients treated with metformin and miglitol for 52 weeks improved glycemic control and enhanced postprandial concentrations of active GLP-1/total GIP, and reduce the leptin concentration.

  11. How much sugar do consumers add to plain yogurts? Insights from a study examining French consumer behavior and self-reported habits.

    PubMed

    Saint-Eve, Anne; Leclercq, Hélène; Berthelo, Sébastien; Saulnier, Benjamin; Oettgen, Walther; Delarue, Julien

    2016-04-01

    In France, 50% of consumers sweeten plain yogurts prior to consumption. This study measured how much sugar consumers added under contextualized testing conditions. Participants (199 French adults who regularly consume plain yogurt adding sugar) were given a plain yogurt (125 g) at the end of a full meal and were allowed to sweeten it with their usual sweetener (caster sugar, honey, or jam). The quantities added were measured indirectly by weighing the sweetener containers before and after use; they were then converted into equivalent quantities of sucrose, or "added sugar." Participants were asked to describe their relative hunger, thirst, and liking for plain yogurt and to estimate the quantity of sweetener they had added. On average, participants added 13.6 g of sugar to their yogurts, which is higher than the 10.2 g of sugar contained in pre-sweetened commercial yogurts (125 g). More sugar was added when subjects used jam (24.4 g/yogurt, n = 36) as opposed to caster sugar (11.0 g/yogurt, n = 134) or honey (12.1 g/yogurt, n = 29). Age, socio-professional category, and BMI had a significant influence on added-sugar quantity. Based on behavior and attitude, participants could be separated into three evenly sized groups: "low sugar users" (n = 67, median = 6.1 g/yogurt), who tended to control their food intake, "medium sugar users" (n = 66, median = 11.4 g/yogurt), and "heavy sugar users" (n = 66, median = 19.9 g/yogurt) who sought immediate satisfaction. To our knowledge, this study is the first to provide robust data on the amount of sugar consumers add to plain yogurts in contextualized conditions (self preparation during a real meal). Our findings show that consumers underestimated by half the quantity of sweetener they added.

  12. Molecular cytogenetic characterisation of a mosaic add(12)(p13.3) with an inv dup(3)(q26.31 → qter) detected in an autistic boy

    PubMed Central

    Carreira, Isabel M; Melo, Joana B; Rodrigues, Carlos; Backx, Liesbeth; Vermeesch, Joris; Weise, Anja; Kosyakova, Nadezda; Oliveira, Guiomar; Matoso, Eunice

    2009-01-01

    Background Inverted duplications (inv dup) of a terminal chromosome region are a particular subset of rearrangements that often results in partial tetrasomy or partial trisomy when accompanied by a deleted chromosome. Associated mosaicism could be the consequence of a post-zygotic event or could result from the correction of a trisomic conception. Tetrasomies of distal segments of the chromosome 3q are rare genetic events and their phenotypic manifestations are diverse. To our knowledge, there are only 12 cases reported with partial 3q tetrasomy. Generally, individuals with this genomic imbalance present mild to severe developmental delay, facial dysmorphisms and skin pigmentary disorders. Results We present the results of the molecular cytogenetic characterization of an unbalanced mosaic karyotype consisting of mos 46,XY,add(12)(p13.3) [56]/46,XY [44] in a previously described 11 years old autistic boy, re-evaluated at adult age. The employment of fluorescence in situ hybridization (FISH) and multicolor banding (MCB) techniques identified the extra material on 12p to be derived from chromosome 3, defining the additional material on 12p as an inv dup(3)(qter → q26.3::q26.3 → qter). Subsequently, array-based comparative genomic hybridization (aCGH) confirmed the breakpoint at 3q26.31, defining the extra material with a length of 24.92 Mb to be between 174.37 and 199.29 Mb. Conclusion This is the thirteenth reported case of inversion-duplication 3q, being the first one described as an inv dup translocated onto a non-homologous chromosome. The mosaic terminal inv dup(3q) observed could be the result of two proposed alternative mechanisms. The most striking feature of this case is the autistic behavior of the proband, a characteristic not shared by any other patient with tetrasomy for 3q26.31 → 3qter. The present work further illustrates the advantages of the use of an integrative cytogenetic strategy, composed both by conventional and molecular techniques, on

  13. Lamotrigine as add-on treatment to lithium and divalproex: lessons learned from a double-blind, placebo-controlled trial in rapid-cycling bipolar disorder

    PubMed Central

    Kemp, David E; Gao, Keming; Fein, Elizabeth B; Chan, Philip K; Conroy, Carla; Obral, Sarah; Ganocy, Stephen J; Calabrese, Joseph R

    2013-01-01

    Objectives A substantial portion of the morbidity associated with rapid-cycling bipolar disorder (RCBD) stems from refractory depression. This study assessed the antidepressant effects of lamotrigine as compared with placebo when used as add-on therapy for rapid-cycling bipolar depression non-responsive to the combination of lithium plus divalproex. Methods During Phase 1 of this trial, hypomanic, manic, mixed, and/or depressed outpatients (n = 133) aged 18–65 with DSM-IV RCBD type I or II were initially treated with the open combination of lithium and divalproex for up to 16 weeks. During Phase 2, subjects who did not meet the criteria for stabilization (n = 49) (i.e., remained or cycled into the depressed phase) were randomly assigned to double-blind, adjunctive lamotrigine (n = 23) or adjunctive placebo (n = 26). The primary endpoint was the mean change in depression symptom severity from the beginning of Phase 2 to the end of Phase 2 (week 12) on the Montgomery-Åsberg Depression Rating Scale (MADRS) total score. Data were analyzed by analysis of covariance with last observation carried forward and a mixed-models analysis. Results During Phase 1, a high rate of study discontinuations occurred due to intolerable side effects (13/133; 10%) and study non-adherence (22/133; 17%). Only 14% (19/133) stabilized on the open combination of lithium and divalproex. Among the 49 (37%) patients randomized to the double-blind adjunctive treatment phase, mean ± standard error change from baseline on the MADRS total score was −8.5 ± 1.7 points for lamotrigine and −9.1 ± 1.5 points for placebo (p = NS; mixed-models analysis). No significant differences were observed in the rates of response, remission, or bimodal response between lamotrigine and placebo. Conclusions The poor tolerability, lack of efficacy, and high rate of early discontinuation with the combination of lithium and divalproex suggests this regimen was ineffective for the majority of patients with RCBD

  14. Salvia officinalis (Sage) Leaf Extract as Add-on to Statin Therapy in Hypercholesterolemic Type 2 Diabetic Patients: a Randomized Clinical Trial

    PubMed Central

    Kianbakht, Saeed; Nabati, Farzaneh; Abasi, Behrooz

    2016-01-01

    The efficacy and safety of Salvia officinalis combined with statin have not been evaluated in dyslipidemic diabetes mellitus type 2 (DDMT2) so far. The plant extract antioxidant activity was determined by the DPPH radical scavenging assay. The total flavonoid, total phenolic and quercetin contents of the capsules containing the plant extract were also measured. Moreover, the effects of 2-month extract intake (500 mg capsule three times a day) as add-on to daily use of 15 mg glyburide, 2000 mg metformin and 10 mg atorvastatin on the blood levels of fasting glucose (FG), 2 h postprandial glucose (2hPPG), glycosylated hemoglobin (HbA1c), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), triglyceride, high-density lipoprotein cholesterol (HDL-C), serum aspartate aminotransferase (AST), serum alanine aminotransferase (ALT), creatinine and body mass index were studied in 50 patients and compared with the placebo group (n=50).The extract IC50 in the DPPH assay was 87.26±0.003 µg/mL (mean±SD), whereas the ascorbic acid IC50 was 5.626± 0.001 µg/mL (mean±SD). The total flavonoid, total phenolic and quercetin contents of the capsule containing the plant extract were 39.76±3.58 mg of rutin equivalents (mean±SD), 30.33±1.23 mg of gallic acid (mean±SD) and 0.13 mg, respectively. The extract lowered FG, 2hPPG, HbA1c, TC, LDL-C and triglyceride levels, but increased HDL-C level compared to the placebo at the endpoint (P<0.05). The extract did not affect the other parameters significantly and no adverse effect was reported. The extract has substantial antioxidant activity which may be beneficial for the prevention of the cardiovascular complications of DDMT2. Moreover, addition of the extract to statin therapy is apparently safe and further improves lipid profile. PMID:27942500

  15. Clobetasol propionate spray 0.05% add-on therapy to a stable regimen of biologic treatment in patients with moderate to very severe plaque psoriasis.

    PubMed

    Feldman, Steven R; Koo, John Y M; Johnson, Lori A; Preston, Norman J

    2009-10-01

    Moderate to severe psoriasis often requires systemic treatment, but even biologic medications do not always induce complete clearing in patients. In many instances, physicians supplement biologic treatment with topical agents as adjunctive therapy to obtain additional clearing of plaques. To evaluate the effectiveness of the addition of a superpotent corticosteroid--clobetasol propionate spray 0.05%--to various psoriasis treatments, a phase 4, multicenter, open-label, community-based trial was conducted. In this study, clobetasol propionate spray 0.05% applied twice daily was added on to a variety of existing stable treatments including systemic biologic agents in participants with moderate, severe, or very severe plaque psoriasis. The decision to add clobetasol propionate spray 0.05% to stable psoriasis therapy was determined by each investigator based on his/her evaluation of a participant's needs. A total of 159 participants from the trial adhered to stable (> or = 3 months' duration) therapeutic regimens that included a biologic treatment. In this population, at the end of the study period, 81.0% of participants with moderate disease at baseline, 79.5% of participants with severe disease at baseline, and 58.8% of participants with very severe disease at baseline were rated as clear or almost clear (target plaque severity [TPS]). Worst skin tolerability response was assessed postbaseline and included erythema (20.3% mild, 8.9% moderate, 1.9% severe), peeling (26.6% mild, 7.0% moderate, 1.3% severe), dryness (34.8% mild, 8.9% moderate, 1.3% severe), and stinging (25.3% mild, 3.8% moderate, 0.6% severe). Telangiectasia and skin atrophy were reported in 1.3% of participants each at some point during the study (postbaseline). Pruritus was reported in 7.6% of participants and folliculitis was reported in 1.9% of participants. Eight participants experienced adverse events (AEs) that were regarded as probably related to the study medication (clobetasol propionate spray

  16. Targeting Accuracy, Procedure Times and User Experience of 240 Experimental MRI Biopsies Guided by a Clinical Add-On Navigation System

    PubMed Central

    Busse, Harald; Riedel, Tim; Garnov, Nikita; Thörmer, Gregor; Kahn, Thomas; Moche, Michael

    2015-01-01

    Objectives MRI is of great clinical utility for the guidance of special diagnostic and therapeutic interventions. The majority of such procedures are performed iteratively ("in-and-out") in standard, closed-bore MRI systems with control imaging inside the bore and needle adjustments outside the bore. The fundamental limitations of such an approach have led to the development of various assistance techniques, from simple guidance tools to advanced navigation systems. The purpose of this work was to thoroughly assess the targeting accuracy, workflow and usability of a clinical add-on navigation solution on 240 simulated biopsies by different medical operators. Methods Navigation relied on a virtual 3D MRI scene with real-time overlay of the optically tracked biopsy needle. Smart reference markers on a freely adjustable arm ensured proper registration. Twenty-four operators – attending (AR) and resident radiologists (RR) as well as medical students (MS) – performed well-controlled biopsies of 10 embedded model targets (mean diameter: 8.5 mm, insertion depths: 17-76 mm). Targeting accuracy, procedure times and 13 Likert scores on system performance were determined (strong agreement: 5.0). Results Differences in diagnostic success rates (AR: 93%, RR: 88%, MS: 81%) were not significant. In contrast, between-group differences in biopsy times (AR: 4:15, RR: 4:40, MS: 5:06 min:sec) differed significantly (p<0.01). Mean overall rating was 4.2. The average operator would use the system again (4.8) and stated that the outcome justifies the extra effort (4.4). Lowest agreement was reported for the robustness against external perturbations (2.8). Conclusions The described combination of optical tracking technology with an automatic MRI registration appears to be sufficiently accurate for instrument guidance in a standard (closed-bore) MRI environment. High targeting accuracy and usability was demonstrated on a relatively large number of procedures and operators. Between

  17. Salvia officinalis (Sage) Leaf Extract as Add-on to Statin Therapy in Hypercholesterolemic Type 2 Diabetic Patients: a Randomized Clinical Trial.

    PubMed

    Kianbakht, Saeed; Nabati, Farzaneh; Abasi, Behrooz

    2016-01-01

    The efficacy and safety of Salvia officinalis combined with statin have not been evaluated in dyslipidemic diabetes mellitus type 2 (DDMT2) so far. The plant extract antioxidant activity was determined by the DPPH radical scavenging assay. The total flavonoid, total phenolic and quercetin contents of the capsules containing the plant extract were also measured. Moreover, the effects of 2-month extract intake (500 mg capsule three times a day) as add-on to daily use of 15 mg glyburide, 2000 mg metformin and 10 mg atorvastatin on the blood levels of fasting glucose (FG), 2 h postprandial glucose (2hPPG), glycosylated hemoglobin (HbA1c), total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), triglyceride, high-density lipoprotein cholesterol (HDL-C), serum aspartate aminotransferase (AST), serum alanine aminotransferase (ALT), creatinine and body mass index were studied in 50 patients and compared with the placebo group (n=50).The extract IC50 in the DPPH assay was 87.26±0.003 µg/mL (mean±SD), whereas the ascorbic acid IC50 was 5.626± 0.001 µg/mL (mean±SD). The total flavonoid, total phenolic and quercetin contents of the capsule containing the plant extract were 39.76±3.58 mg of rutin equivalents (mean±SD), 30.33±1.23 mg of gallic acid (mean±SD) and 0.13 mg, respectively. The extract lowered FG, 2hPPG, HbA1c, TC, LDL-C and triglyceride levels, but increased HDL-C level compared to the placebo at the endpoint (P<0.05). The extract did not affect the other parameters significantly and no adverse effect was reported. The extract has substantial antioxidant activity which may be beneficial for the prevention of the cardiovascular complications of DDMT2. Moreover, addition of the extract to statin therapy is apparently safe and further improves lipid profile.

  18. C-Arm Computed Tomography Adds Diagnostic Information in Patients with Chronic Thromboembolic Pulmonary Hypertension and a Positive V/Q SPECT.

    PubMed

    Hinrichs, Jan B; Werncke, Thomas; Kaireit, Till; Hoeper, Marius M; Olsson, Karen M; Kamp, Jan-Christopher; Wacker, Frank K; Bengel, Frank; von Falck, Christian; Schatka, Imke; Meyer, Bernhard C

    2017-01-01

    indicates abnormalities even in segments without V/Q abnormalities. Key points · CACT has additional value in V/Q SPECT-positive CTEPH patients.. · SPECT may underestimate the extent of CTEPH.. · CACT indicates abnormalities even in segments without V/Q abnormalities.. Citation Format · Hinrichs JB, Werncke T, Kaireit T et al. C-Arm Computed Tomography Adds Diagnostic Information in Patients with Chronic Thromboembolic Pulmonary Hypertension and a Positive V/Q SPECT. Fortschr Röntgenstr.

  19. Mass calibration of galaxy clusters at redshift 0.1–1.0 using weak lensing in the Sloan Digital Sky Survey Stripe 82 co-add

    SciTech Connect

    Wiesner, Matthew P.; Lin, Huan; Soares-Santos, Marcelle

    2015-07-08

    We present galaxy cluster mass–richness relations found in the Sloan Digital Sky Survey Stripe 82 co-add using clusters found using a Voronoi tessellation cluster finder. These relations were found using stacked weak lensing shear observed in a large sample of galaxy clusters. These mass–richness relations are presented for four redshift bins, 0.1 < z ≤ 0.4, 0.4 < z ≤ 0.7, 0.7 < z ≤ 1.0 and 0.1 < z ≤ 1.0. We describe the sample of galaxy clusters and explain how these clusters were found using a Voronoi tessellation cluster finder. We fit a Navarro-Frenk-White profile to the stacked weak lensing shear signal in redshift and richness bins in order to measure virial mass (M200). We describe several effects that can bias weak lensing measurements, including photometric redshift bias, the effect of the central BCG, halo miscentering, photometric redshift uncertainty and foreground galaxy contamination. We present mass–richness relations using richness measure NVT with each of these effects considered separately as well as considered altogether. We also examine redshift evolution of the mass–richness relation. As a result, we present measurements of the mass coefficient (M200|20) and the power-law slope (α) for power-law fits to the mass and richness values in each of the redshift bins. We find values of the mass coefficient of 8.49 ± 0.526, 14.1 ± 1.78, 30.2 ± 8.74 and 9.23 ± 0.525 × 1013 h–1 M for each of the four redshift bins, respectively. As a result, we find values of the power-law slope of 0.905 ± 0.0585, 0.948 ± 0.100, 1.33 ± 0.260 and 0.883 ± 0.0500, respectively.

  20. Mass calibration of galaxy clusters at redshift 0.1–1.0 using weak lensing in the Sloan Digital Sky Survey Stripe 82 co-add

    DOE PAGES

    Wiesner, Matthew P.; Lin, Huan; Soares-Santos, Marcelle

    2015-07-08

    We present galaxy cluster mass–richness relations found in the Sloan Digital Sky Survey Stripe 82 co-add using clusters found using a Voronoi tessellation cluster finder. These relations were found using stacked weak lensing shear observed in a large sample of galaxy clusters. These mass–richness relations are presented for four redshift bins, 0.1 < z ≤ 0.4, 0.4 < z ≤ 0.7, 0.7 < z ≤ 1.0 and 0.1 < z ≤ 1.0. We describe the sample of galaxy clusters and explain how these clusters were found using a Voronoi tessellation cluster finder. We fit a Navarro-Frenk-White profile to the stackedmore » weak lensing shear signal in redshift and richness bins in order to measure virial mass (M200). We describe several effects that can bias weak lensing measurements, including photometric redshift bias, the effect of the central BCG, halo miscentering, photometric redshift uncertainty and foreground galaxy contamination. We present mass–richness relations using richness measure NVT with each of these effects considered separately as well as considered altogether. We also examine redshift evolution of the mass–richness relation. As a result, we present measurements of the mass coefficient (M200|20) and the power-law slope (α) for power-law fits to the mass and richness values in each of the redshift bins. We find values of the mass coefficient of 8.49 ± 0.526, 14.1 ± 1.78, 30.2 ± 8.74 and 9.23 ± 0.525 × 1013 h–1 M⊙ for each of the four redshift bins, respectively. As a result, we find values of the power-law slope of 0.905 ± 0.0585, 0.948 ± 0.100, 1.33 ± 0.260 and 0.883 ± 0.0500, respectively.« less

  1. Tumor Necrosis Adds Prognostically Significant Information to Grade in Clear Cell Renal Cell Carcinoma: A Study of 842 Consecutive Cases From a Single Institution.

    PubMed

    Khor, Li-Yan; Dhakal, Hari P; Jia, Xuefei; Reynolds, Jordan P; McKenney, Jesse K; Rini, Brian I; Magi-Galluzzi, Cristina; Przybycin, Christopher G

    2016-09-01

    was applied to our data, patients of a given ISUP grade could be further prognostically separated according to the presence or absence of necrosis and could be divided into 3 statistically significant prognostic groups: (1) non-necrotic ISUP grade 1 to 3 tumors, (2) ISUP grade 1 to 3 tumors with necrosis and ISUP grade 4 tumors with <10% necrosis, and (3) ISUP grade 4 tumors with >10% necrosis. In conclusion, our study shows that tumor necrosis adds additional prognostic information to ISUP grade and that quantification of necrosis can further stratify patients with ISUP grade 4 tumors.

  2. Neurocognitive performance, subjective well-being, and psychosocial functioning after benzodiazepine withdrawal in patients with schizophrenia or bipolar disorder: a randomized clinical trial of add-on melatonin versus placebo.

    PubMed

    Baandrup, Lone; Fagerlund, Birgitte; Glenthoj, Birte

    2017-03-01

    Chronic benzodiazepine use is common in patients with mental illness and is associated with cognitive impairment. It is unclear whether benzodiazepine-induced cognitive impairment is reversible. Amelioration of cognitive dysfunction may be facilitated during benzodiazepine tapering by add-on melatonin due to its anti-inflammatory and neuroprotective properties. We examined how melatonin and benzodiazepine withdrawal affect cognition, subjective well-being, and psychosocial functioning. Eighty patients with schizophrenia or bipolar disorder were randomized to add-on treatment once daily with either prolonged-release melatonin or placebo in a 24-week, double-blind clinical trial. All participants gradually tapered usual benzodiazepine dosage in a closely monitored treatment setting. We used the Brief Assessment of Cognition in Schizophrenia (BACS) to assess neurocognitive performance with additional assessments of subjective well-being and psychosocial functioning. BACS composite and subscale scores (except motor speed) significantly improved in parallel with benzodiazepine dose reduction, but there was no additional effect of melatonin. Cognitive performance was still markedly impaired post-tapering compared with normative data. Neither benzodiazepine withdrawal nor treatment group affected subjective well-being or psychosocial functioning. In conclusion, add-on melatonin does not seem to affect cognition, well-being, or psychosocial functioning in patients with severe mental illness. The observed improvement in cognitive performance could not be distinguished from retest effects, which may in turn have been facilitated by the benzodiazepine tapering.

  3. Lobeglitazone and pioglitazone as add-ons to metformin for patients with type 2 diabetes: a 24-week, multicentre, randomized, double-blind, parallel-group, active-controlled, phase III clinical trial with a 28-week extension.

    PubMed

    Jin, S-M; Park, C-Y; Cho, Y M; Ku, B J; Ahn, C W; Cha, B-S; Min, K W; Sung, Y A; Baik, S H; Lee, K W; Yoon, K-H; Lee, M-K; Park, S W

    2015-06-01

    We aimed to compare the efficacy and safety of lobeglitazone and pioglitazone as add-ons to metformin in patients with type 2 diabetes. Patients who were inadequately controlled by metformin were randomized and treated once daily with either lobeglitazone (0.5 mg, n = 128) or pioglitazone (15 mg, n = 125) for 24 weeks, with a 28-week extension trial of lobeglitazone treatment in patients who consented. The primary endpoint was the change in glycated haemoglobin (HbA1c) concentration from baseline to week 24. At week 24, the mean change from baseline in HbA1c was -0.74% for the lobeglitazone group and -0.74% for the pioglitazone group, with a mean difference of 0.01% [95% confidence interval (CI) of difference, -0.16 to 0.18]. The effects of lobeglitazone on lipid variables and the adverse events associated with lobeglitazone were similar to those observed with pioglitazone. Lobeglitazone was not inferior to pioglitazone as an add-on to metformin in terms of their efficacy and safety.

  4. The efficacy and safety of DPP4 inhibitors compared to sulfonylureas as add-on therapy to metformin in patients with Type 2 diabetes: A systematic review and meta-analysis.

    PubMed

    Mishriky, Basem M; Cummings, Doyle M; Tanenberg, Robert J

    2015-08-01

    There is no consensus on the selection of specific drug therapies when metformin fails in Type 2 diabetes (T2D). This meta-analysis was performed to determine the efficacy and safety of Dipeptidyl peptidase-4 inhibitors (DPP4-I) compared to sulfonylurea (SU) as add-on therapy to metformin in inadequately controlled T2D patients. We searched MEDLINE, CENTRAL, EMBASE, and CINAHL for randomized trials comparing DPP4-I to SU as add-on therapy to metformin and reported a change in hemoglobin A1c (HbA1c). Sixteen articles were included. There was a significantly greater reduction in HbA1c from baseline to 12 weeks with SU versus DPP4-I (MD[95% CI]=0.21%(2 mmol/mol) [0.06, 0.35]) but no significant difference at 52 and 104 weeks (MD[95% CI]=0.06%(-1 mmol/mol) [-0.03, 0.15] and 0.02%(-1 mmol/mol) [-0.13,0.18] respectively). SU was associated with weight gain and DPP4-I with weight loss at all time-points. The incidence of hypoglycemia at 12, 52, and 104 weeks was significantly greater with SU (20%, 24%, and 27% respectively) compared to DPP4-I (6%, 3%, and 4% respectively). The proportion of patients with HbA1c<7%(53 mmol/mol) without hypoglycemia was significantly higher at 52 and 104 weeks among patients on DPP4-I (RR[95% CI]=1.20 [1.05, 1.37] and 1.53 [1.16, 2.02] respectively). There was no significant difference between the two groups in the incidence of other side effects. While both SU and DPP4-I can be considered as options for add-on therapy to metformin in inadequately controlled T2D, SU results in a significantly increased risk of hypoglycemia and weight gain. By contrast, DPP4-I produce 0.4-0.6% (4-7 mmol/mol) reduction in HbA1c, lower risk of hypoglycemia, and weight loss.

  5. A single-blind, placebo-controlled, dose-ranging trial of oral hepatic-directed vesicle insulin add-on to oral antidiabetic treatment in patients with type 2 diabetes mellitus.

    PubMed

    Geho, W Blair; Rosenberg, Len N; Schwartz, Sherwyn L; Lau, John R; Gana, Theophilus J

    2014-05-01

    The dose response of postprandial plasma glucose (PPG) to add-on, premeal oral hepatic-directed vesicle-insulin (HDV-I), an investigational lipid bio-nanoparticle hepatocyte-targeted insulin delivery system, was evaluated in a 3-test-meal/day model in type 2 diabetes patients. The single-blind, placebo-controlled, dose-escalating trial enrolled 6 patients with HbA(1c) 8.6 ± 2.0% (70.0 ± 21.9 mmol/mol) and on stable metformin therapy. Patients received oral HDV-I capsules daily 30 minutes before breakfast, lunch, and dinner as follows: placebo capsules, 0.05, 0.1, 0.2, and 0.4 U/kg on days 1, 2, 3, 4, and 5, respectively. Outcome measures were PPG and incremental PPG area under the concentration-time curve (AUC). All 4 doses of oral HDV-I statistically significantly lowered mean PPG (P ≤ .0110 each) and incremental PPG (P ≤ .0352 each) AUC compared to placebo. A linear dose response was not observed. The 0.05 U/kg dose was the minimum effective dose in the dosage range studied. Three adverse events unrelated to treatment were observed. Add-on oral HDV-I 0.05-0.4 U/kg significantly lowered PPG excursions and the dose response curve was flat. These results are consistent with the lack of a linear dose response between portal and systemic plasma insulin concentrations in previous animal and human studies. Oral HDV-I was safe and well tolerated.

  6. Automatic transmission with add-on overdrive

    SciTech Connect

    Eastman, R.E.; Woodcock, S.J.

    1989-01-17

    An overdrive unit is described for use with an automatic transmission, the transmission having an extended output shaft extending rearwardly therefrom through the forward open end of an overdrive outer casing and aligned on the longitudinal axis thereof, the overdrive unit comprising: a planetary gear set concentrically disposed about the longitudinal axis and including a sun gear, an annulus gear and a carrier with fore and aft carrier rings supporting a plurality of planetary pinion gears in meshing engagement with the sun gear and the annulus gear, the aft carrier ring concentrically engaged with the transmission output shaft; and a one-way clutch including inner and outer concentrically disposed races with coupling means located therebetween, the one-way clutch positioned rearward of the aft carrier ring, the annulus gear having a rearwardly projecting portion surrounding a portion the outer race concentrically engaged therewith, the inner race concentrically engaged with the transmission output shaft and the outer race concentrically engaged with an overdrive output shaft disposed coaxial with the transmission output shaft.

  7. Floating Point Multiply-Add-Subtract Implementation

    DTIC Science & Technology

    2014-11-07

    implementation receives two floating point numbers Ain and Bin. The floating point number is separated into component parts for processing. For this purpose...in FIG. 2 the mantissa of Ain is identified as Aman, and the mantissa of Bin is identified as Bman. The exponent of Ain is identified as Aexp, and...unit implementation 10 receives Ain and Bin in a floating point format that can be broken up into signs, mantissas, and exponents. These numbers

  8. Computer Leasing "Adds Up" for Education Uses.

    ERIC Educational Resources Information Center

    Friedland, Marc

    1990-01-01

    Many school business officials have turned to computer equipment leasing. A lease arrangement permits administrators to stretch annual budgets, to appropriate funds, and to easily upgrade or change equipment. Another alternative to high-cost computer purchase is to buy or lease used equipment. (MLF)

  9. Leasing can add flexibility to asset management.

    PubMed

    Conbeer, G P

    1990-07-01

    Better management of high-technology assets begins with an understanding of a healthcare organization's goals and the equipment it needs to meet them. Under the right conditions, leasing can shift economic and technological risks of equipment obsolescence from healthcare organizations to leasing companies. Steps involved in a leasing decision include reviewing a hospital's equipment acquisition plans; conducting cost-benefit analyses, determining useful and product lives of desired equipment; and watching the market for potential technology changes.

  10. Interns Add "Class" to State's Newsrooms.

    ERIC Educational Resources Information Center

    Cripe, Dennis

    1994-01-01

    Describes a program cosponsored by the Indiana High School Press Association and the Hoosier State Press Association which offered one-month paid summer internships for nine Indiana high-school journalism advisors in professional newspapers. (SR)

  11. Spacesuit Materials Add Comfort to Undergarments

    NASA Technical Reports Server (NTRS)

    2013-01-01

    Phase change materials (PCMs) were one of the technologies NASA used to help astronauts maintain a "just right" temperature in their space gloves. To incorporate PCMs in spacesuit fabrics, Johnson Space Center collaborated with Outlast Technologies Inc. In 2011, Jockey International, headquartered in Kenosha, Wisconsin, released a line of men's and women's undergarments incorporating the NASA technology

  12. Classical ultra-relativistic scattering in ADD

    NASA Astrophysics Data System (ADS)

    Gal'tsov, Dmitry V.; Kofinas, Georgios; Spirin, Pavel; Tomaras, Theodore N.

    2009-05-01

    The classical differential cross-section is calculated for high-energy small-angle gravitational scattering in the factorizable model with toroidal extra dimensions. The three main features of the classical computation are: (a) It involves summation over the infinite Kaluza-Klein towers but, contrary to the Born amplitude, it is finite with no need of an ultraviolet cutoff. (b) It is shown to correspond to the non-perturbative saddle-point approximation of the eikonal amplitude, obtained by the summation of an infinite number of ladder graphs of the quantum theory. (c) In the absence of extra dimensions it reproduces all previously known results.

  13. Add-On Shielding for Unshielded Wire

    NASA Technical Reports Server (NTRS)

    Koenig, J. C.; Billitti, J. W.; Tallon, J. M.

    1983-01-01

    Fabrication sequence used to produce compact shields slipped into place from free ends of wires already soldered into connectors at other ends. Single shields are formed into harnesses by connecting grounding jumpers. Technique is especially useful for small diameter wire attached to microminiature connectors.

  14. Districts Add Web Courses for Summer

    ERIC Educational Resources Information Center

    Borja, Rhea R.

    2005-01-01

    More and more school districts, as well as for-profit companies and nonprofit organizations, are offering Internet-based summer classes in core subjects, such as algebra and reading, and electives such as creative writing. In this article, the author discusses the growth of enrollment in online education for summer. The logistical ease of…

  15. Smarter Higher Education: Information Literacy Adds Value.

    ERIC Educational Resources Information Center

    Karelse, Cathy-Mae

    This paper explores some of the difficulties encountered in integrating one of SAQA's (South African Qualifications Association) critical outcomes, that of information literacy, into higher education curricula in the hope of developing a framework of flexible learning. The contributions made, both theoretically and in practice, by INFOLIT, an…

  16. Condensate polishers add operating reliability and flexibility

    SciTech Connect

    Layman, C.M.; Bennett, L.L.

    2008-08-15

    Many of today's advanced steam generators favour either an all-volatile treatment or oxygenated treatment chemistry programme, both of which require strict maintenance of an ultra-pure boiler fedwater ro condensate system. Those requirements are many times at odds with the lower-quality water sources, such as greywater, available for plant makeup and cooling water. Adding a condensate polisher can be a simple, cost-effective solution. 4 figs.

  17. When Biology Doesn't Add Up.

    PubMed

    Kruger, Robert; Theriot, Julie; Huang, K C; Goulian, Mark

    2016-03-10

    Physical models are increasingly used to inform our understanding of biology. Where such models still run into limits was the question that Cell's Robert Kruger posed to Julie Theriot, K.C. Huang, and Mark Goulian. Annotated excerpts from this conversation are presented below, and the full conversation is available with the article online.

  18. The Fanconi family adds a fraternal twin.

    PubMed

    Grompe, Markus; van de Vrugt, Henri

    2007-05-01

    The Fanconi anemia (FA) pathway plays an important role in DNA repair. In a recent issue of Cell, Smogorzewska et al. (2007) now demonstrate that FANCD2 has a paralog, FANCI. FANCI and FANCD2 form the "ID" complex that loads onto chromatin after DNA damage. Like FANCD2, monoubiquitination of FANCI requires the FA core complex. Importantly, FANCI and FANCD2 monoubiquitination is co-dependent, suggesting a novel mechanism in ubiquitin conjugation.

  19. How factoring in humidity adds value

    SciTech Connect

    Berlin, G. )

    1994-09-01

    Humidity plays a major role in health, comfort, and production. This article is a brief overview of the technologies available and a detailed explanation of how to calculate humidification loads. The problems caused by dry air vary from one building to another and from one area to another. But basically, there are three major problem types: static electricity, poor moisture stability, health and comfort problems. In today's business offices, static electricity can disrupt operations and increase operating costs. In printing facilities, low humidity causes poor ink registration. Also, sheets of paper stick together and jam machines, wasting time and paper. In computer rooms and data processing areas, dry air leads to static electric discharges that cause circuit board failure, dust buildup on heads, and storage tape breakage. Moisture stability impacts industrial processes and the materials they use. In many cases, product and material deterioration is directly related to moisture fluctuations and lack of humidity control. Books, antiques, paper, wood and wood products, and fruits and vegetables are a few items that can be ruined by low or changing humidity. The health impact of low humidity shows up in dry nasal and thread membranes, dry and itchy skin, and irritated eyes. For employees, this means greater susceptibility to colds and other viral infections. The results is higher absenteeism when humidity is low, which translates into lost productivity and profits.

  20. Pharmacological Interventions for Students with ADD.

    ERIC Educational Resources Information Center

    Austin, Vance L.

    2003-01-01

    A review of the research on pharmacological interventions for students with attention deficit disorder finds that psychostimulants such as methylphenidate (Ritalin) are effective in improving focus and impulse control, but should be used in conjunction with psychosocial and behavioral interventions. Comprehensive medical screenings and guidelines…