Science.gov

Sample records for aided point protection

  1. 49 CFR Appendix D to Part 218 - Requirements and Considerations for Implementing Technology Aided Point Protection

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... or yard access crossings equipped with approved supplemental safety devices (see 49 CFR part 222, app... Technology Aided Point Protection D Appendix D to Part 218 Transportation Other Regulations Relating to... PRACTICES Pt. 218, App. D Appendix D to Part 218—Requirements and Considerations for Implementing...

  2. 49 CFR Appendix D to Part 218 - Requirements and Considerations for Implementing Technology Aided Point Protection

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... or yard access crossings equipped with approved supplemental safety devices (see 49 CFR part 222, app... Technology Aided Point Protection D Appendix D to Part 218 Transportation Other Regulations Relating to... PRACTICES Pt. 218, App. D Appendix D to Part 218—Requirements and Considerations for Implementing...

  3. 49 CFR Appendix D to Part 218 - Requirements and Considerations for Implementing Technology Aided Point Protection

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... or yard access crossings equipped with approved supplemental safety devices (see 49 CFR part 222, app... Technology Aided Point Protection D Appendix D to Part 218 Transportation Other Regulations Relating to... PRACTICES Pt. 218, App. D Appendix D to Part 218—Requirements and Considerations for Implementing...

  4. 49 CFR Appendix D to Part 218 - Requirements and Considerations for Implementing Technology Aided Point Protection

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ...-crewmember, e.g., a yardmaster, to provide point protection, line switches, or check the status of a derail... crossing; the minimum remote control locomotive operator sight distances of roadway approaches to the... or yard access crossings equipped with approved supplemental safety devices (see 49 CFR part 222,...

  5. Topological phases protected by point group symmetry

    NASA Astrophysics Data System (ADS)

    Huang, Sheng-Jie; Song, Hao; Hermele, Michael

    There has been remarkable progress in the theoretical understanding of symmetry protected topological (SPT) phases. However, most theories focus on internal, or on-site, symmetries, even though spatial symmetries are important in solids. In this talk, we classify bosonic SPT phases protected by crystalline point group symmetry, which we dub point group SPT (pgSPT) phases. Our approach is based on a procedure to reduce a d-dimensional pgSPT phase to lower-dimensional SPT phases protected by internal symmetry. For three-dimensional pgSPT phases, this approach allows us to gain insight into non-trivial properties at symmetry preserving surfaces. In particular, we obtain toy models for the surfaces of certain pgSPT phases at which there is a symmetry preserving Z2 topological order with anomalous symmetry fractionalization. We also discuss connections between bosonic pgSPT phases and electronic topological crystalline insulators. This research is supported by the U.S. Department of Energy (DOE), Office of Science, Basic Energy Sciences (BES) under Award # DE-SC0014415.

  6. 33 CFR 66.01-50 - Protection of private aids to navigation.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Protection of private aids to... SECURITY AIDS TO NAVIGATION PRIVATE AIDS TO NAVIGATION Aids to Navigation Other Than Federal or State § 66.01-50 Protection of private aids to navigation. Private aids to navigation lawfully maintained...

  7. 33 CFR 66.01-50 - Protection of private aids to navigation.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Protection of private aids to... SECURITY AIDS TO NAVIGATION PRIVATE AIDS TO NAVIGATION Aids to Navigation Other Than Federal or State § 66.01-50 Protection of private aids to navigation. Private aids to navigation lawfully maintained...

  8. 33 CFR 66.01-50 - Protection of private aids to navigation.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Protection of private aids to... SECURITY AIDS TO NAVIGATION PRIVATE AIDS TO NAVIGATION Aids to Navigation Other Than Federal or State § 66.01-50 Protection of private aids to navigation. Private aids to navigation lawfully maintained...

  9. 33 CFR 66.01-50 - Protection of private aids to navigation.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Protection of private aids to... SECURITY AIDS TO NAVIGATION PRIVATE AIDS TO NAVIGATION Aids to Navigation Other Than Federal or State § 66.01-50 Protection of private aids to navigation. Private aids to navigation lawfully maintained...

  10. 33 CFR 66.01-50 - Protection of private aids to navigation.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Protection of private aids to... SECURITY AIDS TO NAVIGATION PRIVATE AIDS TO NAVIGATION Aids to Navigation Other Than Federal or State § 66.01-50 Protection of private aids to navigation. Private aids to navigation lawfully maintained...

  11. Computer aided coordination of line protection schemes IEEE committee report

    SciTech Connect

    Postforoosh, J.M.; Akamine, J.; Banerjee, H.N.; Cornelison, J.R.; Enns, M.K.; Grier, S.E.; Hass, R.W.; Hasenwinkle, I.O.; Johnson, R.W.; Mozina, C.J.; Ramaswami, R.; Smith, H.S.; Taylor, R.P.; Turley, J.R.; Zipp, J.A.

    1991-04-01

    IEEE PSRC working group on Computer Aided Coordination of Line Protection Schemes was established in 1985 to investigate the application of computers to the task of setting and verifying the setting of line protective devices. This report provides the findings of the working group regarding functional requirements of the data base, software, and hardware for this system as well as the methods of presenting the results to the protection engineer.

  12. Computer-aided protective system (CAPS)

    SciTech Connect

    Squire, R.K.

    1988-01-01

    A method of improving the security of materials in transit is described. The system provides a continuously monitored position location system for the transport vehicle, an internal computer-based geographic delimiter that makes continuous comparisons of actual positions with the preplanned routing and schedule, and a tamper detection/reaction system. The position comparison is utilized to institute preprogrammed reactive measures if the carrier is taken off course or schedule, penetrated, or otherwise interfered with. The geographic locater could be an independent internal platform or an external signal-dependent system utilizing GPS, Loran or similar source of geographic information; a small (micro) computer could provide adequate memory and computational capacity; the insurance of integrity of the system indicates the need for a tamper-proof container and built-in intrusion sensors. A variant of the system could provide real-time transmission of the vehicle position and condition to a central control point for; such transmission could be encrypted to preclude spoofing.

  13. 46 CFR 199.214 - Immersion suits and thermal protective aids.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Immersion suits and thermal protective aids. 199.214... Passenger Vessels § 199.214 Immersion suits and thermal protective aids. (a) Each passenger vessel must... an immersion suit. (c) The immersion suits and thermal protective aids required under paragraphs...

  14. 46 CFR 199.214 - Immersion suits and thermal protective aids.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Immersion suits and thermal protective aids. 199.214... Passenger Vessels § 199.214 Immersion suits and thermal protective aids. (a) Each passenger vessel must... an immersion suit. (c) The immersion suits and thermal protective aids required under paragraphs...

  15. 46 CFR 199.214 - Immersion suits and thermal protective aids.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Immersion suits and thermal protective aids. 199.214... Passenger Vessels § 199.214 Immersion suits and thermal protective aids. (a) Each passenger vessel must... an immersion suit. (c) The immersion suits and thermal protective aids required under paragraphs...

  16. 46 CFR 199.214 - Immersion suits and thermal protective aids.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Immersion suits and thermal protective aids. 199.214... Passenger Vessels § 199.214 Immersion suits and thermal protective aids. (a) Each passenger vessel must... an immersion suit. (c) The immersion suits and thermal protective aids required under paragraphs...

  17. 46 CFR 199.214 - Immersion suits and thermal protective aids.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Immersion suits and thermal protective aids. 199.214... Passenger Vessels § 199.214 Immersion suits and thermal protective aids. (a) Each passenger vessel must... an immersion suit. (c) The immersion suits and thermal protective aids required under paragraphs...

  18. Financial Aid Tipping Points: An Analysis of Aid and Academic Achievement at a California Community College

    ERIC Educational Resources Information Center

    Coria, Elizabeth; Hoffman, John L.

    2016-01-01

    The purpose of this study was to explore relationships between financial aid awards and measures of student academic achievement. Financial aid and academic records for 11,956 students attending an urban California community college were examined and analyzed using simultaneous linear regression and two-way factorial ANOVAs. Findings revealed a…

  19. "PowerPoint": Just Another Slide Show or a Useful Learning Aid?

    ERIC Educational Resources Information Center

    Parkinson, John; Hollamby, Peter

    2003-01-01

    Extols the virtues of PowerPoint as a teaching aid yet cautions against inappropriate use of it which may cause students to learn very little. Explains a number of features of slide preparation and presentation techniques that enable teachers to give effective lessons. Includes examples of PowerPoint presentations. (Author/NB)

  20. Subject Access Points in the MARC Record and Archival Finding Aid: Enough or Too Many?

    ERIC Educational Resources Information Center

    Cox, Elizabeth; Czechowski, Leslie

    2007-01-01

    In this research project, the authors set out to discover the current practice in both the archival and cataloging worlds for usage of access points in descriptive records and to learn how archival descriptive practices fit into long-established library cataloging procedures and practices. A sample of archival finding aids and MARC records at 123…

  1. Cold Weather Protection for Seed. Science Study Aid No. 6.

    ERIC Educational Resources Information Center

    Valieant, Joan A.

    This science study aid, published by the U. S. Department of Agriculture and intended as a supplement to the regular science program, lists activities and experiments relating seed germination to various temperature changes and exposure to adverse temperature conditions for varying lengths of time. (CP)

  2. Protecting paradise: tourism and AIDS in the Dominican Republic.

    PubMed

    Forsythe, S; Hasbún, J; Butler de Lister, M

    1998-09-01

    This study summarizes results from six data collection instruments administered to tourists, hotel workers, and commercial sex workers (CSWs) in the Dominican Republic (D.R.). The objective of this study was to assess: 1. how HIV/AIDS may affect tourism; 2. how tourists are likely to react to prevention campaigns; and 3. how tourism may affect the spread of HIV/AIDS. It was found that an overwhelming proportion of tourists did not consider the prevalence of HIV to be a factor when making their travel plans, and that most did not consider themselves at greater risk of becoming infected while on holiday than when they were at home. This study determined that the spread of HIV/AIDS was unlikely to affect the demand for tourism services in the D.R. The study also found that most tourists would respond positively to an HIV/AIDS prevention campaign and would not be discouraged from visiting the D.R. because of such campaigns. Those most receptive to prevention efforts were also those who felt they were at highest risk, according to study data. Finally, it was determined that while most tourists probably do not engage in high risk activities, there were some male and female tourists who do engage in sexual encounters with multiple Dominican CSWs and hotel employees. These encounters represent a risk to the health and economic development of the D.R., as well as to tourists and their other sexual partners. Based on these findings, it is recommended that in order to minimize the potential social and economic impact of HIV/AIDS in the D.R., prevention messages need to reach a number of groups which have not yet been adequately targeted. These groups include tourists, with a special emphasis on 'sex tourists', and hotel employees, with a special emphasis on entertainment staff. PMID:10187597

  3. Effectiveness of Protected Areas in the Pan-Tropics and International Aid for Conservation

    NASA Astrophysics Data System (ADS)

    Kim, D. H.

    2015-12-01

    Protected areas are crucial for tropical forest conservation efforts. Estimation of the effectiveness of protected areas is thus important for evaluating the efficacy of forest conservation policies and priorities. However, comprehensive evaluation of the long-term effects of Protected Areas and international aid is lacking. However, with the recent availability of long-term, large-scale forest cover change data at 30-m resolution, it has become possible to address some of the issues surrounding the effectiveness of protected areas. To evaluate the effectiveness of Protected Areas in the pan-tropics and international aid for conservation, we use the 30m resolution data along with econometrics 1) to estimate avoided deforestation by PAs in the tropics during the 2000s, 2) estimate effects of international aid on avoided deforestation by PAs and 3) analyze the relationships between the socio-economic variables and increases in deforestation, avoided deforestation by PAs and effects of international aid. Our results show that protected areas avoided 83,500 ± 21,200 km2 of deforestation during the 2000s. Brazil showed the highest estimates of effects of international aid on the avoided deforestation of 22 m2/USD, which is about 50 times higher compared to Indonesia (0.5 m2/USD). The regression analysis between avoided deforestation, effects of international aid and socio-economic factors demonstrates that PAs have been relatively more effective in the countries where the deforestation pressures were increasing and that governance and forest change monitoring capacity may be important factors enhancing the efficacy of international aid. Our study presents the first pan-tropical analysis of the long-term evaluation of the effectiveness of protected areas, international aid and their regulating factors using spatially explicit fine resolution data. Our findings allow us to pinpoint where conservation initiatives and resource management are effectively practiced and to

  4. Phase-shifting point diffraction interferometer focus-aid enhanced mask

    DOEpatents

    Naulleau, Patrick

    2000-01-01

    A phase-shifting point diffraction interferometer system (PS/PDI) employing a PS/PDI mask that includes a PDI focus aid is provided. The PDI focus aid mask includes a large or secondary reference pinhole that is slightly displaced from the true or primary reference pinhole. The secondary pinhole provides a larger capture tolerance for interferometrically performing fine focus. With the focus-aid enhanced mask, conventional methods such as the knife-edge test can be used to perform an initial (or rough) focus and the secondary (large) pinhole is used to perform interferometric fine focus. Once the system is well focused, high accuracy interferometry can be performed using the primary (small) pinhole.

  5. Depression of melting point for protective aluminum oxide films

    NASA Astrophysics Data System (ADS)

    Dreizin, E. L.; Allen, D. J.; Glumac, N. G.

    2015-01-01

    The protective aluminum oxide film naturally formed on a surface of aluminum has a thickness in the range of 3-5 nm. Its melting causes loss of its continuity, which may significantly affect the ignition and combustion processes and their relative time scales. Melting of the alumina film also plays an important role when aluminum powders are used to prepare composites and/or being sintered. This letter quantifies depression of the melting point of an alumina film based on its nano-meter thickness. A theoretical estimate is supported by experiments relying on a detected change in the optical properties of naturally oxidized aluminum particles heated in an inert environment.

  6. AID-expressing epithelium is protected from oncogenic transformation by an NKG2D surveillance pathway.

    PubMed

    Pérez-García, Arantxa; Pérez-Durán, Pablo; Wossning, Thomas; Sernandez, Isora V; Mur, Sonia M; Cañamero, Marta; Real, Francisco X; Ramiro, Almudena R

    2015-10-01

    Activation-induced deaminase (AID) initiates secondary antibody diversification in germinal center B cells, giving rise to higher affinity antibodies through somatic hypermutation (SHM) or to isotype-switched antibodies through class switch recombination (CSR). SHM and CSR are triggered by AID-mediated deamination of cytosines in immunoglobulin genes. Importantly, AID activity in B cells is not restricted to Ig loci and can promote mutations and pro-lymphomagenic translocations, establishing a direct oncogenic mechanism for germinal center-derived neoplasias. AID is also expressed in response to inflammatory cues in epithelial cells, raising the possibility that AID mutagenic activity might drive carcinoma development. We directly tested this hypothesis by generating conditional knock-in mouse models for AID overexpression in colon and pancreas epithelium. AID overexpression alone was not sufficient to promote epithelial cell neoplasia in these tissues, in spite of displaying mutagenic and genotoxic activity. Instead, we found that heterologous AID expression in pancreas promotes the expression of NKG2D ligands, the recruitment of CD8(+) T cells, and the induction of epithelial cell death. Our results indicate that AID oncogenic potential in epithelial cells can be neutralized by immunosurveillance protective mechanisms. PMID:26282919

  7. AID-expressing epithelium is protected from oncogenic transformation by an NKG2D surveillance pathway

    PubMed Central

    Pérez-García, Arantxa; Pérez-Durán, Pablo; Wossning, Thomas; Sernandez, Isora V; Mur, Sonia M; Cañamero, Marta; Real, Francisco X; Ramiro, Almudena R

    2015-01-01

    Activation-induced deaminase (AID) initiates secondary antibody diversification in germinal center B cells, giving rise to higher affinity antibodies through somatic hypermutation (SHM) or to isotype-switched antibodies through class switch recombination (CSR). SHM and CSR are triggered by AID-mediated deamination of cytosines in immunoglobulin genes. Importantly, AID activity in B cells is not restricted to Ig loci and can promote mutations and pro-lymphomagenic translocations, establishing a direct oncogenic mechanism for germinal center-derived neoplasias. AID is also expressed in response to inflammatory cues in epithelial cells, raising the possibility that AID mutagenic activity might drive carcinoma development. We directly tested this hypothesis by generating conditional knock-in mouse models for AID overexpression in colon and pancreas epithelium. AID overexpression alone was not sufficient to promote epithelial cell neoplasia in these tissues, in spite of displaying mutagenic and genotoxic activity. Instead, we found that heterologous AID expression in pancreas promotes the expression of NKG2D ligands, the recruitment of CD8+ T cells, and the induction of epithelial cell death. Our results indicate that AID oncogenic potential in epithelial cells can be neutralized by immunosurveillance protective mechanisms. PMID:26282919

  8. AIDS: A University's Liability for Failure to Protect Its Students.

    ERIC Educational Resources Information Center

    Brickley, Kathleen M.

    1987-01-01

    With the spread of acquired immune deficiency syndrome, colleges must protect the student body's rights but may not disregard the disease victim's rights. Institutions should educate students about the disease, formulate flexible policies, and provide monitoring and counseling for victims on campus. (MSE)

  9. [Innovative Services: The Use of Parent Aides in Child Protective Services]. Module 7. Supervision.

    ERIC Educational Resources Information Center

    Anderson, Stephen C.; And Others

    The final module of a seven module package for child protective service workers addresses management system skills necessary to maintain a volunteer parent aide program for abused and neglected children and their families. Four program activities center on the following: (1) listing what the agency will provide the volunteer; (2) developing…

  10. A computer-aided telescope pointing system utilizing a video star tracker

    NASA Technical Reports Server (NTRS)

    Murphy, J. P.; Lorell, K. R.; Swift, C. D.

    1975-01-01

    The Video Inertial Pointing (VIP) System developed to satisfy the acquisition and pointing requirements of astronomical telescopes is described. A unique feature of the system is the use of a single sensor to provide information for the generation of three axis pointing error signals and for a cathode ray tube (CRT) display of the star field. The pointing error signals are used to update the telescope's gyro stabilization and the CRT display is used by an operator to facilitate target acquisition and to aid in manual positioning of the telescope optical axis. A model of the system using a low light level vidicon built and flown on a balloon-borne infrared telescope is briefly described from a state of the art charge coupled device (CCD) sensor. The advanced system hardware is described and an analysis of the multi-star tracking and three axis error signal generation, along with an analysis and design of the gyro update filter, are presented. Results of a hybrid simulation are described in which the advanced VIP system hardware is driven by a digital simulation of the star field/CCD sensor and an analog simulation of the telescope and gyro stabilization dynamics.

  11. Using FMS log to aid in structural interpretation, Point Arguello, offshore California

    SciTech Connect

    Ponek, M.

    1989-04-01

    Formation Microscanner (FMS) images computed by Schlumberger from dual dipmeter's microresistivity curves have been used as an aid in mapping complex thrust structures at Platform Harvest, Point Arguello field, offshore California. The FMS images were analyzed and compared to the tadpole plots from seven deviated wells drilled into the fractured Monterey Formation. Intervals where the dipmeter data was highly scattered or unresolved on the tadpole plots were resolved by examining the FMS images. Tight folds where the bedding was to steep for resolution by a dipmeter could be identified through the examination of the FMS images. Additional structural details such as fold geometry, hinge area characteristics, and fault induced breccia zones could be identified, allowing detailed correlation and mapping of the Monterey Formation structure.

  12. Risk and protection for HIV/AIDS in African-American, Hispanic, and White adolescents.

    PubMed

    Bartlett, Robin; Buck, Raymond; Shattell, Mona M

    2008-07-01

    African-Americans and Hispanics are disproportionately affected by HIV/AIDS in the United States. HIV infection is often acquired during adolescence, a time when risky sexual behaviors are at their peak. This study explored relationships among selected risk factors, protective factors, and risky sexual behaviors among African-American, Hispanic, and White adolescents, from a sample of adolescents from the National Longitudinal Study of Adolescent Health. African-Americans and Hispanics were more likely to have sexual intercourse without the use of birth control than were Whites. African-Americans were more likely to have sexual behavior with multiple sexual partners than either Hispanics or Whites were, and African-Americans had higher self-esteem than did Hispanics and Whites. In order to develop culturally sensitive, effective interventions to prevent HIV/AIDS in adolescents, racial differences in risk and protective factors must be examined. PMID:18807775

  13. Protecting clean critical points by local disorder correlations

    NASA Astrophysics Data System (ADS)

    Hoyos, J. A.; Laflorencie, Nicolas; Vieira, André.; Vojta, Thomas

    2011-03-01

    We show that a broad class of quantum critical points can be stable against locally correlated disorder even if they are unstable against uncorrelated disorder. Although this result seemingly contradicts the Harris criterion, it follows naturally from the absence of a random-mass term in the associated order-parameter field theory. We illustrate the general concept with explicit calculations for quantum spin-chain models. Instead of the infinite-randomness physics induced by uncorrelated disorder, we find that weak locally correlated disorder is irrelevant. For larger disorder, we find a line of critical points with unusual properties such as an increase of the entanglement entropy with the disorder strength. We also propose experimental realizations in the context of quantum magnetism and cold-atom physics. Financial support: Fapesp, CNPq, NSF, and Research Corporation.

  14. Point Vowel Duration in Children with Hearing Aids and Cochlear Implants at 4 and 5 Years of Age

    ERIC Educational Resources Information Center

    Vandam, Mark; Ide-Helvie, Dana; Moeller, Mary Pat

    2011-01-01

    This work investigates the developmental aspects of the duration of point vowels in children with normal hearing compared with those with hearing aids and cochlear implants at 4 and 5 years of age. Younger children produced longer vowels than older children, and children with hearing loss (HL) produced longer and more variable vowels than their…

  15. Tuition and Financial Aid: Nine Points for Boards to Consider in Keeping College Affordable

    ERIC Educational Resources Information Center

    Baum, Sandy

    2011-01-01

    The headlines report that college tuition is rising rapidly and students are struggling to pay for college. Financial-aid issues have also been in the news lately, with questions about student debt particularly prominent. Non-tuition revenues are weak because of declining state appropriations, depleted endowments, and anemic annual giving. At the…

  16. Hidden symmetry and protection of Dirac points on the honeycomb lattice

    NASA Astrophysics Data System (ADS)

    Hou, Jing-Min; Chen, Wei

    2015-12-01

    The honeycomb lattice possesses a novel energy band structure, which is characterized by two distinct Dirac points in the Brillouin zone, dominating most of the physical properties of the honeycomb structure materials. However, up till now, the origin of the Dirac points is unclear yet. Here, we discover a hidden symmetry on the honeycomb lattice and prove that the existence of Dirac points is exactly protected by such hidden symmetry. Furthermore, the moving and merging of the Dirac points and a quantum phase transition, which have been theoretically predicted and experimentally observed on the honeycomb lattice, can also be perfectly explained by the parameter dependent evolution of the hidden symmetry.

  17. Hidden symmetry and protection of Dirac points on the honeycomb lattice

    PubMed Central

    Hou, Jing-Min; Chen, Wei

    2015-01-01

    The honeycomb lattice possesses a novel energy band structure, which is characterized by two distinct Dirac points in the Brillouin zone, dominating most of the physical properties of the honeycomb structure materials. However, up till now, the origin of the Dirac points is unclear yet. Here, we discover a hidden symmetry on the honeycomb lattice and prove that the existence of Dirac points is exactly protected by such hidden symmetry. Furthermore, the moving and merging of the Dirac points and a quantum phase transition, which have been theoretically predicted and experimentally observed on the honeycomb lattice, can also be perfectly explained by the parameter dependent evolution of the hidden symmetry. PMID:26639178

  18. Turning points and protective processes in the lives of people with chronic disabilities.

    PubMed

    King, Gillian; Cathers, Tamzin; Brown, Elizabeth; Specht, Jacqueline A; Willoughby, Colleen; Polgar, Janice Miller; MacKinnon, Elizabeth; Smith, Linda K; Havens, Lisa

    2003-02-01

    In this qualitative study, the authors examined the nature of resilience in people with chronic disabilities. Fifteen people with disabilities identified the factors that helped or hindered them at major turning points, and the triggers and resolutions to these turning points. Turning points were emotionally compelling experiences and realizations that involved meaning acquired through the routes of belonging, doing, or understanding the self or the world. The major protective factors were social support, traits such as perseverance and determination, and spiritual beliefs. Three new protective processes were identified: replacing a loss with a gain (transcending), recognizing new things about oneself (self-understanding), and making decisions about relinquishing something in life (accommodating). These protective factors, processes, and ways in which people with disabilities draw sense and meaning in life have important implications for service delivery. PMID:12643028

  19. Risk and Protective Factors for Bullying Victimization among AIDS-Affected and Vulnerable Children in South Africa

    ERIC Educational Resources Information Center

    Cluver, Lucie; Bowes, Lucy; Gardner, Frances

    2010-01-01

    Objectives: To examine whether bullying is a risk factor for psychological distress among children in poor, urban South Africa. To determine risk and protective factors for bullying victimization. Method: One thousand and fifty children were interviewed in deprived neighborhoods, including orphans, AIDS-affected children, street children, and…

  20. A computer-aided telescope pointing system utilizing a video star tracker

    NASA Technical Reports Server (NTRS)

    Lorell, K. R.; Murphy, J. P.; Swift, C. D.

    1976-01-01

    The Video Inertial Pointing (VIP) System is being developed to satisfy the acquisition and pointing requirements of astronomical telescopes. VIP employs a single video sensor to generate three-axis pointing error signals and to provide inputs for a cathode ray tube (CRT) display of the star field. The pointing error signals update the telescope's gyro stabilization system. The CRT display facilitates target acquisition and positioning of the telescope by a remote operator. The present paper describes the analysis, simulation, and hardware development of a prototype, advanced VIP system. An early model of the system utilizing a silicon-intensified target vidicon camera has flown on a balloon-borne telescope and is briefly described. The advanced system, which can employ either a vidicon camera or a charge-coupled device video sensor, has been tested using an analog/digital hybrid simulation. The advanced VIP hardware is described, and the simulation results presented.

  1. POINTS-OF-CONTACT (ATMOSPHERIC PROTECTION BRANCH, AIR POLLUTION PREVENTION AND CONTROL DIVISION, NRMRL)

    EPA Science Inventory

    The Atmospheric Protection Branch's (APB's) Points-of-Contact page lists APB's research areas along with the name, phone number and e-mail address of the responsible person. APB is part of NRMRL's Air Pollution Prevention and Control Division in Research Triangle Park, NC. The ...

  2. An alternative mechanism for international health aid: evaluating a Global Social Protection Fund.

    PubMed

    Basu, Sanjay; Stuckler, David; McKee, Martin

    2014-01-01

    Several public health groups have called for the creation of a global fund for 'social protection'-a fund that produces the international equivalent of domestic tax collection and safety net systems to finance care for the ill and disabled and related health costs. All participating countries would pay into a global fund based on a metric of their ability to pay and withdraw from the common pool based on a metric of their need for funds. We assessed how alternative strategies and metrics by which to operate such a fund would affect its size and impact on health system financing. Using a mathematical model, we found that common targets for health funding in low-income countries require higher levels of aid expenditures than presently distributed. Some mechanisms exist that may incentivize reduction of domestic health inequalities, and direct most funds towards the poorest populations. Payments from high-income countries are also likely to decrease over time as middle-income countries' economies grow. PMID:23335466

  3. 49 CFR Appendix D to Part 218 - Requirements and Considerations for Implementing Technology Aided Point Protection

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ..., the monitor shall display sufficient information to enable the viewer to make a determination that the... determine that the track is clear and provide continuous communication to the employee controlling the... understanding and channel of communication between the operator and the employee who is viewing the...

  4. Topologically protected states in one-dimensional continuous systems and Dirac points.

    PubMed

    Fefferman, Charles L; Lee-Thorp, James P; Weinstein, Michael I

    2014-06-17

    We study a class of periodic Schrödinger operators on ℝ that have Dirac points. The introduction of an "edge" via adiabatic modulation of a periodic potential by a domain wall results in the bifurcation of spatially localized "edge states," associated with the topologically protected zero-energy mode of an asymptotic one-dimensional Dirac operator. The bound states we construct can be realized as highly robust transverse-magnetic electromagnetic modes for a class of photonic waveguides with a phase defect. Our model captures many aspects of the phenomenon of topologically protected edge states for 2D bulk structures such as the honeycomb structure of graphene. PMID:24927571

  5. Sound Policies and Expert Advice Are Your Best Protection against AIDS.

    ERIC Educational Resources Information Center

    McCormick, Kathleen

    1986-01-01

    A panel of AIDS (Acquired Immune Deficiency Syndrome) experts at a recent conference sponsored by the National School Boards Association provided useful advice and information to school officials on medical, legal, and policy-related issues raised by the AIDS epidemic. Highlights of the conference are discussed. (TE)

  6. Risk and Protective Factors for HIV/AIDS in Native Americans: Implications for Preventive Intervention

    ERIC Educational Resources Information Center

    Dennis, Mary Kate

    2009-01-01

    HIV/AIDS has steadily increased in Native American and Alaska Native populations, and despite efforts at control many challenges remain. This article examines historical, biological, social, and behavioral cofactors related to the spread of HIV/AIDS within the context of Native American culture. Special attention is given to vulnerable subgroups…

  7. Environmental factors in HIV/AIDS epidemic development: new perspectives for gender equity and global protection against HIV transmission.

    PubMed

    Alfsen, Annette

    2004-06-01

    The HIV/AIDS epidemic is increasingly regarded as a socioeconomic problem. Among factors causing poverty, cultural aspects, including religion and traditions, appear to play an essential role in the rapid and global development of AIDS epidemic. AIDS is a pathologic syndrome caused by the human immunodeficiency virus (HIV). Scientific knowledge is required to prevent and treat AIDS. Although considerable progress has been made in antiretroviral therapy, neither actual cure of HIV infection, nor an efficient protection method, nor a vaccine are currently globally accessible. Consequently, the funding of scientific research is of utmost importance. On the basis of recent scientific findings, new perspectives for global protection and gender equity against HIV transmission are emerging. Progress is being made in developing microbicides or virucides, anti-infective medication formulated for topical self-administration, to protect against HIV and other sexually transmitted pathogens. Such developments need to be supported by extensive education campaigns geared to women to give them the possibility of protecting themselves and their children from HIV transmission. The level of funding for microbicide and vaccine development needs to be greatly increased. New possibilities have emerged for an efficient vaccine which would engage the mucosal immune system, first involved in the sexual transmission of HIV-1. The idea of vaccine production in edible tissues of transgenic crop plants has also gained momentum. The use of minimally processed, low-cost, orally delivered immunogens is especially valuable when raising mucosal antibodies is the object and when frequent boosting is anticipated, as is the case for mucosal immunity. PMID:15253905

  8. Optimizing the rotating point spread function by SLM aided spiral phase modulation

    NASA Astrophysics Data System (ADS)

    Baránek, M.; Bouchal, Z.

    2014-12-01

    We demonstrate the vortex point spread function (PSF) whose shape and the rotation sensitivity to defocusing can be controlled by a phase-only modulation implemented in the spatial or frequency domains. Rotational effects are studied in detail as a result of the spiral modulation carried out in discrete radial and azimuthal sections with different topological charges. As the main result, a direct connection between properties of the PSF and the parameters of the spiral mask is found and subsequently used for an optimal shaping of the PSF and control of its defocusing rotation rate. Experiments on the PSF rotation verify a good agreement with theoretical predictions and demonstrate potential of the method for applications in microscopy, tracking of particles and 3D imaging.

  9. Nonlinear thermoelectricity in point contacts at pinch off: A catastrophe aids cooling

    NASA Astrophysics Data System (ADS)

    Whitney, Robert S.

    2013-08-01

    I consider refrigeration and heat engine circuits based on the nonlinear thermoelectric response of point contacts at pinch off, allowing for electrostatic interaction effects. I show that a refrigerator can cool to much lower temperatures than predicted by the thermoelectric figure of merit ZT (which is based on linear-response arguments). The lowest achievable temperature has a discontinuity, called a fold catastrophe in mathematics, at a critical driving current I=Ic. For I>Ic one can in principle cool to absolute zero, when for I

  10. Vancouver AIDS conference: special report. The role of the military: to protect society -- and themselves.

    PubMed

    Whiteside, A; Winsbury, R

    1996-01-01

    Military personnel are at particularly high risk of becoming infected with HIV because they are in the age group at highest risk for infection, age 15-24 years; they are away from home for long periods of time; many feel invulnerable and ready to take risks; there are usually prostitutes and drugs in military areas; and troops have cash, but maybe not condoms, in their pockets. The level of attention given to HIV/AIDS in the military has grown over the course of the last few international AIDS conferences. One roundtable on HIV/AIDS in the armed forces was held at the 11th International Conference on AIDS held in Vancouver during July 7-12, 1996. A large-scale survey reported at the conference found the level of sexual activity to be significantly higher among US military personnel than in the civilian population. Even the oldest soldiers reported higher levels of multiple partner sex habits than the most sexually active young men in the UK and France. The data further indicate that significant numbers of those men who were infected continued to knowingly have unprotected sex. Data from Angola, Cambodia, Cameroon, the Central African Republic, Congo, Cote d'Ivoire, Thailand, and Zimbabwe show significantly higher levels of HIV infection among military personnel compared to the civilian populations. The authors stress the important role the military can play in preventing the spread of HIV and the need to involve military personnel in AIDS prevention programs. PMID:12347381

  11. Women's preferences for vaginal antimicrobial contraceptives. IV. Attributes of a formulation that would protect from STD/AIDS.

    PubMed

    Hardy, E; de Pádua, K S; Osis, M J; Jiménez, A L; Zaneveld, L J

    1998-10-01

    Vaginal formulations may have "dual" protective activity, against sexually transmitted diseases/AIDS and unplanned pregnancy. The attributes that women find acceptable or unacceptable for such dual protective methods were investigated. More than 50% of the women would not accept messiness, but it was more accepted for dual protective methods than for contraceptives. Very few women would use a dual protective method if it caused vaginal irritation, itching, swelling, or burning, problems associated with presently marketed methods. More than half of the women would use it if it appeared on the penis of their partner or required refrigeration. Use of an applicator to insert the formulation was generally preferred over a manual method. Most women preferred the formulation to be colorless or white, about 16% liked light colors, and about 10% liked darker colors. Almost half of the women were willing to pay up to $5.00 per application of a dual protective formulation, about 15% $3.00, and 30% $1.00. Dual protective methods seem highly acceptable and women would pay much more for them than for condoms. However, these methods should be free of problems usually associated with presently marketed formulations. PMID:9866008

  12. Nothing can defeat combined hands (Abashize hamwe ntakibananira): protective processes and resilience in Rwandan children and families affected by HIV/AIDS.

    PubMed

    Betancourt, Theresa Stichick; Meyers-Ohki, Sarah; Stulac, Sara N; Barrera, Amy Elizabeth; Mushashi, Christina; Beardslee, William R

    2011-09-01

    In Rwanda, the dual vectors of HIV and legacy of the 1994 genocide have had devastating consequences for children and families. In this and other low-resource settings, extreme poverty, poor access to services, family conflict, and other adversities put children and families affected by HIV/AIDS at increased risk of mental health problems. However, even in the face of tremendous hardship, many children and families demonstrate better than expected outcomes. To design interventions that harness these natural sources of resilience, greater knowledge of local protective processes is needed. This study used free listing exercises (N = 68) and key informant interviews (N = 58) with adults and children (ages 10-17) to investigate strengths and sources of resilience in Rwandan children and families at risk for psychosocial difficulties due to HIV/AIDS. Clinician key informants (N = 10) were also interviewed. Five forms of protective resources emerged through this research: perseverance (kwihangana); self-esteem/self-confidence (kwigirira ikizere); family unity/trust (kwizerana); good parenting (kurera neza) and collective/communal support (ubufasha abaturage batanga). Operating within individual, family, and collective/community systems, these resources support children at multiple ecological levels. Study evidence suggests that these protective processes provide "leverage points" for strengths-based interventions designed to increase resilient outcomes and prevent mental health problems. This information on culturally-appropriate practices for building resilience, along with input from local community advisory boards and the government, has informed the development of a Family Strengthening Intervention, which has broad applications to many forms of adversity and trauma. PMID:21840634

  13. AIDS Vaccination Studies with an Ex Vivo Feline Immunodeficiency Virus Model: Analysis of the Accessory ORF-A Protein and DNA as Protective Immunogens

    PubMed Central

    Pistello, Mauro; Bonci, Francesca; Flynn, J. Norman; Mazzetti, Paola; Isola, Patrizia; Zabogli, Elisa; Camerini, Valentina; Matteucci, Donatella; Freer, Giulia; Pelosi, Paolo; Bendinelli, Mauro

    2006-01-01

    Determining which antigen must be included in AIDS vaccines to confer maximum protection is of utmost importance. In primate models, vaccines consisting of or including accessory viral proteins have yielded conflicting results. We investigated the protective potential of the accessory protein ORF-A of feline immunodeficiency virus (FIV) in cats. All three immunization strategies used (protein alone in alum adjuvant, DNA alone, or DNA prime-protein boost) clearly generated detectable immune responses. Upon challenge with ex vivo homologous FIV, ORF-A-immunized cats showed distinct enhancement of acute-phase infection relative to mock-immunized animals given alum or empty vector DNA. This effect was tentatively attributed to increased expression of the FIV receptor CD134 that was observed in the immunized cats. However, at subsequent sampling points that were continued for up to 10 months postchallenge, the average plasma viral loads of the ORF-A-immunized animals were slightly but consistently reduced relative to those of the control animals. In addition, CD4+ T lymphocytes in the circulation system declined more slowly in immunized animals than in control animals. These findings support the contention that immunization with lentiviral accessory proteins can improve the host's ability to control virus replication and slow down disease progression but also draw attention to the fact that even simple immunogens that eventually contribute to protective activity can transiently exacerbate subsequent lentiviral infections. PMID:16940498

  14. Murine AIDS Protects Mice Against Experimental Cerebral Malaria: Down-Regulation by Interleukin 10 a T-Helper Type 1 CD4^+ Cell-Mediated Pathology

    NASA Astrophysics Data System (ADS)

    Eckwalanga, Michel; Marussig, Myriam; Dias Tavares, Marisa; Bouanga, Jean Claude; Hulier, Elisabeth; Henriette Pavlovitch, Jana; Minoprio, Paola; Portnoi, Denis; Renia, Laurent; Mazier, Dominique

    1994-08-01

    The retrovirus LP-BM5 murine leukemia virus induces murine AIDS in C57BL/6 mice that has many similarities with human AIDS; Plasmodium berghei ANKA causes experimental cerebral malaria in the same strain of mice. The outcome of malaria infection was studied in mice concurrently infected with the two pathogens. The retrovirus significantly reduced the gravity of the neurological manifestations associated with Plasmodium berghei ANKA infection. The protection against experimental cerebral malaria induced by murine AIDS increased with duration of viral infection and, hence, with the severity of the immunodeficiency. Interleukin 10, principally from splenic T cells, was shown to play a crucial role in this protection.

  15. Wavelet-Based ECG Steganography for Protecting Patient Confidential Information in Point-of-Care Systems.

    PubMed

    Ibaida, Ayman; Khalil, Ibrahim

    2013-12-01

    With the growing number of aging population and a significant portion of that suffering from cardiac diseases, it is conceivable that remote ECG patient monitoring systems are expected to be widely used as point-of-care (PoC) applications in hospitals around the world. Therefore, huge amount of ECG signal collected by body sensor networks from remote patients at homes will be transmitted along with other physiological readings such as blood pressure, temperature, glucose level, etc., and diagnosed by those remote patient monitoring systems. It is utterly important that patient confidentiality is protected while data are being transmitted over the public network as well as when they are stored in hospital servers used by remote monitoring systems. In this paper, a wavelet-based steganography technique has been introduced which combines encryption and scrambling technique to protect patient confidential data. The proposed method allows ECG signal to hide its corresponding patient confidential data and other physiological information thus guaranteeing the integration between ECG and the rest. To evaluate the effectiveness of the proposed technique on the ECG signal, two distortion measurement metrics have been used: the percentage residual difference and the wavelet weighted PRD. It is found that the proposed technique provides high-security protection for patients data with low (less than 1%) distortion and ECG data remain diagnosable after watermarking (i.e., hiding patient confidential data) and as well as after watermarks (i.e., hidden data) are removed from the watermarked data. PMID:23708767

  16. The politics of protection: aid, human rights discourse, and power relations in Kyaka II settlement, Uganda.

    PubMed

    Clark-Kazak, Christina R

    2010-01-01

    This paper explores the conceptualisation and application of 'protection' by the United Nations High Commissioner (UNHCR), Ugandan government, and Congolese refugees in Kyaka II refugee settlement, Uganda. Analysing the origins and consequences of a demonstration against school fees, and drawing on other ethnographic data, it explores how different interpretations of this incident reflect different conceptions of, and approaches to, protection. Ugandan government officials viewed the demonstration as a security incident; Congolese and Ugandan adults responded with increased monitoring and 'sheltering' of children and young people; students justified the demonstration as a legitimate manifestation of their rights; while UNHCR promoted assistance and resettlement. The paper argues that prevailing protection responses, including 'sensitisation', sheltering, and resettlement, are de-contextualised from daily realities and fail to address the underlying power relations that undermine protection. It concludes with recommendations on how international refugee agencies can reorient assistance to address protection concerns in refugee contexts. PMID:19624702

  17. Schools as Agencies of Protection in Namibia and Swaziland: Can They Prevent Dropout and Child Labor in the Context of HIV/AIDS and Poverty?

    ERIC Educational Resources Information Center

    Nordtveit, Bjorn Harald

    2010-01-01

    This article addresses a particular area of research in the field of education and child protection: the protective role of schools in the contexts of HIV/AIDS and poverty. Such adverse situations may lead children not to enroll in school or to drop out of school and subsequently to be subjected to abusive child labor and, in some cases, the worst…

  18. An automatic, stagnation point based algorithm for the delineation of Wellhead Protection Areas

    NASA Astrophysics Data System (ADS)

    Tosco, Tiziana; Sethi, Rajandrea; di Molfetta, Antonio

    2008-07-01

    Time-related capture areas are usually delineated using the backward particle tracking method, releasing circles of equally spaced particles around each well. In this way, an accurate delineation often requires both a very high number of particles and a manual capture zone encirclement. The aim of this work was to propose an Automatic Protection Area (APA) delineation algorithm, which can be coupled with any model of flow and particle tracking. The computational time is here reduced, thanks to the use of a limited number of nonequally spaced particles. The particle starting positions are determined coupling forward particle tracking from the stagnation point, and backward particle tracking from the pumping well. The pathlines are postprocessed for a completely automatic delineation of closed perimeters of time-related capture zones. The APA algorithm was tested for a two-dimensional geometry, in homogeneous and nonhomogeneous aquifers, steady state flow conditions, single and multiple wells. Results show that the APA algorithm is robust and able to automatically and accurately reconstruct protection areas with a very small number of particles, also in complex scenarios.

  19. [Children are losers in the African AIDS epidemic. Protective network of the extended family is diminishing].

    PubMed

    Asing-Johanson, E; Hofvander, Y

    1993-10-13

    Africa continues to be the continent that has the most HIV-infected people, with about 7.5 million HIV-positive cases at the end of 1992. In many regions 20-40% of pregnant women were found infected at maternal health centers. It is estimated that 5% of the population of Africa is comprised of children who have lost their mother or both parents. The World Health Organization has estimated that by the year 2000 up to 9 million children will be orphans. The African extended family has always been active in the care of children, particularly the grandparents, who have experience and take in grandchildren during the weaning period. The African extended family assures that the survivors are helped in a crisis situation. The social transformation, urbanization, and migration for employment in the last decades have diminished the social significance of the extended family, especially in cities, where traditions rapidly disappear. The AIDS epidemic has decimated the productive population, spreading fear coupled with ignorance about its routes of infection, and led to a situation where almost all such children are left without care in the worst affected areas. These children, abandoned at a young age, are very vulnerable psychologically, physically, and socially. Many such children have been abused sexually, and other turn to crime in groups. Organizations like Save the Children, the Red Cross, and various churches have organized help programs for orphans. In the Kagera region of Tanzania, which is one of the most afflicted areas, the Lutheran Church has initiated an aid program for children to make sure that every children has a place to live and is provided with clothes and meals, medical care, and schooling. If not all of these orphans find the opportunity to grow up in such a safe milieu, there is a high risk that their fate will be the same as that of their parents. PMID:8231503

  20. Protective Role of BST2 Polymorphisms in Mother-to-Child Transmission of HIV-1 and Adult AIDS Progression.

    PubMed

    Kamada, Anselmo J; Bianco, Anna M; Zupin, Luisa; Girardelli, Martina; Matte, Maria C C; Medeiros, Rúbia Marília de; Almeida, Sabrina Esteves de Matos; Rocha, Marineide M; Segat, Ludovica; Chies, José A B; Kuhn, Louise; Crovella, Sergio

    2016-07-01

    Bone marrow stromal cell antigen-2 (BST-2)/Tetherin is a restriction factor that prevents Human immunodeficiency virus type 1 (HIV-1) release from infected cells and mediates pro-inflammatory cytokine production. This study investigated the risk conferred by single nucleotide polymorphisms (rs919266, rs9192677, and rs9576) at BST-2 coding gene (BST2) in HIV-1 mother-to-child transmission and in disease progression. Initially, 101 HIV-1+ pregnant women and 331 neonates exposed to HIV-1 from Zambia were enrolled. Additional BST2 single nucleotide polymorphism analyses were performed in 2 cohorts with acquired immunodeficiency syndrome (AIDS) progression: an adult Brazilian cohort (37 rapid, 30 chronic and 21 long-term non-progressors) and an Italian pediatric cohort (21 rapid and 67 slow progressors). The rs9576A allele was nominally associated with protection during breastfeeding (P = 0.019) and individuals carrying rs919266 GA showed slower progression to AIDS (P = 0.033). Despite the influence of rs919266 and rs9576 on BST2 expression being still undetermined, a preventive role by BST2 polymorphisms was found during HIV-1 infection. PMID:26885809

  1. Developing COSHH Essentials: dermal exposure, personal protective equipment and first aid.

    PubMed

    Garrod, A N I; Rajan-Sithamparanadarajah, R

    2003-10-01

    The 'control banding' approach in COSHH Essentials combines the potential for harm with the potential for exposure by inhalation to band measures to control exposure at source, as generic strategies. These are simply adapted to specific tasks and circumstances to produce specific control advice. Where it is not possible or practical to use this control advice, the control bands can suggest adequate respiratory protective equipment using 'protection factors'. Proposals in the paper enable the user to identify the right level of respiratory protective equipment (RPE), and to begin selecting suitable RPE. Selection is made through a formatted questionnaire, enabling the user to give the right facts to the supplier. COSHH Essentials applies mainly to exposure by inhalation. However, skin exposure is very common and uptake via the skin can be an important contributor to body dose. This paper examines the factors concerning skin exposure, and the options for banding the potential for harm to the skin or via the skin. Proposals have then been made for dermal exposure control. Planning for emergencies is an important facet of risk control. Proposals are outlined to band chemical hazards for emergency planning according to a minimum of information, i.e. the danger symbol on a product label. PMID:14530184

  2. Flood Management and Protection from the Social Point of View: Case Study from Ukraine

    NASA Astrophysics Data System (ADS)

    Manukalo, V.; Gerasymenko, H.

    2012-12-01

    Defining Issue According to the statistics presented by the Ministry of Emergencies of Ukraine, river floods have imposed the most severe damages to the sectors of economy and the human communities in Ukraine. But, an adaptability and a vulnerability of Ukrainian society to floods are still poorly understood. Results Presentation In the response to increasing flood losses in the country between 1998 and 2008, the State Hydrometeorological Service of Ukraine, which is subordinate to the Ministry of Emergencies, in the cooperation with the National Academy of Sciences of Ukraine have carried out the research study focusing on public views on the problem of river floods for Ukraine. Aims of this study were: a) exploring the main sources of information on water-related hazards and the level of knowledge useful in a flood crisis situation in different groups of peoples; b) learning what the various population groups think of the most significant causes and consequences of flood damages and the role of various central/governmental/ and local authorities in an elaboration and implementation of mitigation measures. Public attitudes towards various prevention and mitigation strategies, as well as sources of emerging conflict were also revealed. The results of study have given a possibility to compare points of view of population groups which: a) living in the low- and high- flood risk areas; b) living in the urban and rural areas; c) having the different levels of education. The responses from 2550 residents have been analyzed and summarized. Among the most important findings of this study can be indicated following: a) on the one hand, the level of knowledge of some aspects of flood problem (impact of climate variation and change, adaptation measures) of the general public should be improved, on the other hand, the most of peoples understand that floods are the significant economical and ecological problem; b) views of the public on the problem differ very much with regard

  3. Radiobiology and photobiology on earth and in space: Points of encounter and protection considerations

    NASA Astrophysics Data System (ADS)

    Riklis, E.

    1994-10-01

    All radiations originate in space, and the spectrum of radiations reaching the troposphere is limited only because of their range and absorption by the ozone layer above the atmosphere. Ultraviolet-C and the very heavy ions are therefore produced on earth only artificially, by special lamps and in accelerators. The range of biological effects of the different UV radiations and low and high LET radiations have been studied extensively, yet only recently new facts such as the production of DNA strand breaks by long wave UV light were established, adding to the various points of encounter existing between ionizing and nonionizing radiations. There are some similarities in radiation products, and the resulting effects of insult by radiation on biological systems very often are similar, if not the same. A common phenomenon that exists in all healthy biological cells is the ability to repair damage to DNA and thus either survive or mutate, and although the specific mechanisms of repair are somewhat different, the end result is the same. Recently a mechanism of improved radioprotection was found to involve an effect of certain radioprotective compounds on DNA repair. It is suggested that improved, and nontoxic, modes of protection may be offered by employing such compounds as biological response modifiers and natural substances. Further research is needed and is under way.

  4. A Flexible And Recurrent Protection Scheme For A Distributed Power Architecture With Point Of Load Converters

    NASA Astrophysics Data System (ADS)

    Triggianese, M.; Tonicello, F.

    2011-10-01

    In order to satisfy the stringent static and dynamic requirements of modern digital electronics, while minimizing weight and space on board, distributed power architectures (DPA) with Point-Of-Load (POL) converters are considered the best option. While this is already a well-known solution in the commercial market, it is still not available for European space usage. The main reason for that is not only the unavailability of European space qualified POL converters but also the need of robust power system architectures able to cope with failure propagation. In order to be commercially attractive also for the space market, a DPA with POL converters should be able to satisfy a wide range of possible applications. A flexible protection scheme for DPA with POL, based on recurrent building blocks, is here proposed. In addition a high precision Voltage Clamp (VC) circuit and a high bandwidth control technique applied to a two phase interleaved POL converter are presented. Breadboard experimental results are also shown.

  5. Areal studies aid protection of ground-water quality in Illinois, Indiana, and Wisconsin

    USGS Publications Warehouse

    Mills, Patrick C.; Kay, Robert T.; Brown, Timothy A.; Yeskis, Douglas J.

    1999-01-01

    In 1991, the U.S. Geological Survey, in cooperation with the U.S. Environmental Protection Agency, initiated studies designed to characterize the ground-water quality and hydrogeology in northern Illinois, and southern and eastern Wisconsin (with a focus on the north-central Illinois cities of Belvidere and Rockford, and the Calumet region of northeastern Illinois and northwestern Indiana). These areas are considered especially susceptible to ground-water contamination because of the high density of industrial and waste-disposal sites and the shallow depth to the unconsolidated sand and gravel aquifers and the fractured, carbonate bedrock aquifers that underlie the areas. The data and conceptual models of ground-water flow and contaminant distribution and movement developed as part of the studies have allowed Federal, State, and local agencies to better manage, protect, and restore the water supplies of the areas. Water-quality, hydrologic, geologic, and geophysical data collected as part of these areal studies indicate that industrial contaminants are present locally in the aquifers underlying the areas. Most of the contaminants, particularly those at concentrations that exceeded regulatory water-quality levels, were detected in the sand and gravel aquifers near industrial or waste-disposal sites. In water from water-supply wells, the contaminants that were present generally were at concentrations below regulatory levels. The organic compounds detected most frequently at concentrations near or above regulatory levels varied by area. Trichloroethene, tetrachloroethene, and 1,1,1-trichloroethane (volatile chlorinated compounds) were most prevalent in north-central Illinois; benzene (a petroleum-related compound) was most prevalent in the Calumet region. Differences in the type of organic compounds that were detected in each area likely reflect differences in the types of industrial sites that predominate in the areas. Nickel and aluminum were the trace metals

  6. Social support as a protective factor for children impacted by HIV/AIDS across varying living environments in southern Africa.

    PubMed

    Barenbaum, Edna; Smith, Tamarah

    2016-03-01

    The literature on the psychological well-being of children impacted by HIV/AIDS in Africa highlights increased vulnerability due to loss of parents and environmental stressors (e.g., hunger). Research shows that the lack of attachment and social support due to loss limits the grieving process in children. Access to trusting adults and social support through caregivers can be an important protective factor to allow for coping and better emotional adjustment in the future. This study examined social support systems across varying living environments to determine if social support promoted higher levels of well-being in children orphaned and made vulnerable by HIV/AIDS. The participants included 100 children from a small targeted population in southern Africa who receive varying levels of support from a private not-for-profit organization. Children's well-being was assessed through the Psycho-Social Adjustment Scale-Adolescents developed specifically for vulnerable child populations in Africa. Children were individually interviewed either on their homestead, school or hostel. Data demonstrated that children who do not share their feelings had significantly lower measures of positive well-being (M = 2.61 (0.87) vs. M = 3.10 (0.57), d = 0.60). Children with trusted adults were significantly more likely to share their feelings and had lower incidence of hunger (49.1% vs. 62.5%), suicide ideation (15.1% vs. 62.5%) and witnessing violence (69.8% vs. 87.5%). Sharing feelings with caregivers was more pronounced among children who had greater access to trusted adults and correlated with stronger attachment scores (r = .30, p < .01). An important component to decrease levels of anxiety and depression in this vulnerable population is providing access to trusted individuals. Social support interventions are discussed. PMID:27392004

  7. Social support as a protective factor for children impacted by HIV/AIDS across varying living environments in southern Africa

    PubMed Central

    Barenbaum, Edna; Smith, Tamarah

    2016-01-01

    ABSTRACT The literature on the psychological well-being of children impacted by HIV/AIDS in Africa highlights increased vulnerability due to loss of parents and environmental stressors (e.g., hunger). Research shows that the lack of attachment and social support due to loss limits the grieving process in children. Access to trusting adults and social support through caregivers can be an important protective factor to allow for coping and better emotional adjustment in the future. This study examined social support systems across varying living environments to determine if social support promoted higher levels of well-being in children orphaned and made vulnerable by HIV/AIDS. The participants included 100 children from a small targeted population in southern Africa who receive varying levels of support from a private not-for-profit organization. Children’s well-being was assessed through the Psycho-Social Adjustment Scale-Adolescents developed specifically for vulnerable child populations in Africa. Children were individually interviewed either on their homestead, school or hostel. Data demonstrated that children who do not share their feelings had significantly lower measures of positive well-being (M = 2.61 (0.87) vs. M = 3.10 (0.57), d = 0.60). Children with trusted adults were significantly more likely to share their feelings and had lower incidence of hunger (49.1% vs. 62.5%), suicide ideation (15.1% vs. 62.5%) and witnessing violence (69.8% vs. 87.5%). Sharing feelings with caregivers was more pronounced among children who had greater access to trusted adults and correlated with stronger attachment scores (r = .30, p < .01). An important component to decrease levels of anxiety and depression in this vulnerable population is providing access to trusted individuals. Social support interventions are discussed. PMID:27392004

  8. Planetary Protection: X-ray Super-Flares Aid Formation of "Solar Systems"

    NASA Astrophysics Data System (ADS)

    2005-05-01

    form. Specifically, this turbulence can help prevent planets from rapidly migrating towards the young star. "Although these flares may be creating havoc in the disks, they ultimately could do more good than harm," said Feigelson. "These flares may be acting like a planetary protection program." About half of the young suns in Orion show evidence for disks, likely sites for current planet formation, including four lying at the center of proplyds (proto-planetary disks) imaged by Hubble Space Telescope. X-ray flares bombard these planet-forming disks, likely giving them an electric charge. This charge, combined with motion of the disk and the effects of magnetic fields should create turbulence in the disk. handra X-ray Image of Orion Nebula, Full-Field Chandra X-ray Image of Orion Nebula, Full-Field The numerous results from the Chandra Orion Ultradeep Project will appear in a dedicated issue of The Astrophysical Journal Supplement in October, 2005. The team contains 37 scientists from institutions across the world including the US, Italy, France, Germany, Taiwan, Japan and the Netherlands. NASA's Marshall Space Flight Center, Huntsville, Ala., manages the Chandra program for NASA's Science Mission Directorate, Washington. Northrop Grumman of Redondo Beach, Calif., was the prime development contractor for the observatory. The Smithsonian Astrophysical Observatory controls science and flight operations from the Chandra X-ray Center in Cambridge, Mass. Additional information and images are available at: http://chandra.harvard.edu and http://chandra.nasa.gov

  9. Development of a motion capture system for measuring hidden points on a human model and its application to aiding a patient to sit upright in bed

    NASA Astrophysics Data System (ADS)

    Nomura, Akemi; Ando, Yasuko; Yano, Tomohiro; Takami, Yosuke; Itou, Shoichiro; Sato, Takako; Nemoto, Akinobu; Arisawa, Hiroshi

    2013-10-01

    This research was carried out to analyze the actions of caregivers when aiding a patient to sit up in bed. The new system showed that three dimensional analysis could be performed even regarding points on the subjects' bodies that were hidden from view. Using this system we were able to evaluate the performance of both lay and professional caregivers. We found a clear difference between the performances of the two types of caregivers, and noted that the professional adopted a posture that was safe and did not stress the lumbar vertebrae, whereas the layperson adopted an unsafe posture.

  10. Development of a GPS-aided motion measurement, pointing, and stabilization system for a Synthetic Aperture Radar. [Global Positioning System (GPS)

    SciTech Connect

    Fellerhoff, J.R.; Kohler, S.M.

    1991-01-01

    An advanced Synthetic Aperture Radar Motion Compensation System has been developed by Sandia National Laboratories (SNL). The system includes a miniaturized high accuracy ring laser gyro inertial measurement unit, a three axis gimbal pointing and stabilization assembly, a differential Global Positioning System (GPS) navigation aiding system, and a pilot guidance system. The system provides several improvements over previous SNL motion compensation systems and is capable of antenna stabilization to less than 0.01 degrees RMS and absolute position measurement to less than 5.0 meters RMS. These accuracies have been demonstrated in recent flight testing aboard a DHC-6-300 Twin Otter'' aircraft.

  11. Control of Superelastic Behavior of NiTi Wires Aided by Thermomechanical Treatment with Reference to Three-Point Bending

    NASA Astrophysics Data System (ADS)

    Shahmir, Hamed; Nili-Ahmadabadi, Mahmoud; Naghdi, Fariba; Habibi-Parsa, Mohammad; Haririan, Ismaeil

    2014-04-01

    The aim of this study is to investigate the effect of thermomechanical treatment on the superelastic behavior of a Ti-50.5 at.%Ni wire in terms of loading/unloading plateau, mechanical hysteresis, and permanent set to optimize these parameters for orthodontic applications. A new three-point bending fixture, oral cavity configuration three-point bending (OCTPB) test, was utilized to determine the superelastic property in clinical condition, and therefore, the tests were carried out at 37 °C. The results indicate that the thermomechanical treatment is crucial for thermal transformation and mechanically induced transformation characteristics of the wire. Annealing of thermomechanically treated specimens at 300 and 400 °C for 1/2 and 1 h leads to good superelasticity for orthodontic applications. However, the best superelasticity at body temperature is obtained after annealing at 300 °C for 1/2 h with regard to low and constant unloading force and minimum permanent set.

  12. Risk and protective factors for depression symptoms among children affected by HIV/AIDS in rural China: a structural equation modeling analysis.

    PubMed

    Wang, Bo; Li, Xiaoming; Barnett, Douglas; Zhao, Guoxiang; Zhao, Junfeng; Stanton, Bonita

    2012-05-01

    Previous research has revealed a negative impact of orphanhood and HIV-related stigma on the psychological well-being of children affected by HIV/AIDS. Little is known about psychological protective factors that can mitigate the effect of orphanhood and HIV-related stigma on psychological well-being. This research examines the relationships among several risk and protective factors for depression symptoms using structural equation modeling. Cross-sectional data were collected from 755 AIDS orphans and 466 children of HIV-positive parents aged 6-18 years in 2006-2007 in rural central China. Participants reported their experiences of traumatic events, perceived HIV-related stigma, perceived social support, future orientation, trusting relationships with current caregivers, and depression symptoms. We found that the experience of traumatic events and HIV-related stigma had a direct contributory effect on depression among children affected by HIV/AIDS. Trusting relationships together with future orientation and perceived social support mediated the effects of traumatic events and HIV-related stigma on depression. The final model demonstrated a dynamic interplay among future orientation, perceived social support and trusting relationships. Trusting relationships was the most proximate protective factor for depression. Perceived social support and future orientation were positively related to trusting relationships. We conclude that perceived social support, trusting relationships, and future orientation offer multiple levels of protection that can mitigate the effect of traumatic events and HIV-related stigma on depression. Trusting relationships with caregivers provides the most immediate source of psychological support. Future prevention interventions seeking to improve psychological well-being among children affected by HIV/AIDS should attend to these factors. PMID:22405505

  13. Risk and Protective Factors for Depression Symptoms among Children Affected by HIV/AIDS in Rural China: A Structural Equation Modeling Analysis

    PubMed Central

    Wang, Bo; Li, Xiaoming; Barnett, Douglas; Zhao, Guoxiang; Zhao, Junfeng; Stanton, Bonita

    2012-01-01

    Previous research has revealed a negative impact of orphanhood and HIV-related stigma on the psychological well-being of children affected by HIV/AIDS. Little is known about psychological protective factors that can mitigate the effect of orphanhood and HIV-related stigma on psychological well-being. This research examines the relationships among several risk and protective factors for depression symptoms using structural equation modeling. Cross-sectional data were collected from 755 AIDS orphans and 466 children of HIV-positive parents aged 6–18 years in 2006–2007 in rural central China. Participants reported their experiences of traumatic events, perceived HIV-related stigma, perceived social support, future orientation, trusting relationships with current caregivers, and depression symptoms. We found that the experience of traumatic events and HIV-related stigma had a direct contributory effect on depression among children affected by HIV/AIDS. Trusting relationships together with future orientation and perceived social support mediated the effects of traumatic events and HIV-related stigma on depression. The final model demonstrated a dynamic interplay among future orientation, perceived social support and trusting relationships. Trusting relationships was the most proximate protective factor for depression. Perceived social support and future orientation were positively related to trusting relationships. We conclude that perceived social support, trusting relationships, and future orientation offer multiple levels of protection that can mitigate the effect of traumatic events and HIV-related stigma on depression. Trusting relationships with caregivers provides the most immediate source of psychological support. Future prevention interventions seeking to improve psychological well-being among children affected by HIV/AIDS should attend to these factors. PMID:22405505

  14. Soil erosion and non-point source pollution impacts assessment with the aid of multi-temporal remote sensing images.

    PubMed

    Ning, Shu-Kuang; Chang, Ni-Bin; Jeng, Kai-Yu; Tseng, Yi-Hsing

    2006-04-01

    Soil erosion associated with non-point source pollution is viewed as a process of land degradation in many terrestrial environments. Careful monitoring and assessment of land use variations with different temporal and spatial scales would reveal a fluctuating interface, punctuated by changes in rainfall and runoff, movement of people, perturbation from environmental disasters, and shifts in agricultural activities and cropping patterns. The use of multi-temporal remote sensing images in support of environmental modeling analysis in a geographic information system (GIS) environment leading to identification of a variety of long-term interactions between land, resources, and the built environment has been a highly promising approach in recent years. This paper started with a series of supervised land use classifications, using SPOT satellite imagery as a means, in the Kao-Ping River Basin, South Taiwan. Then, it was designed to differentiate the variations of eight land use patterns in the past decade, including orchard, farmland, sugarcane field, forest, grassland, barren, community, and water body. Final accuracy was confirmed based on interpretation of available aerial photographs and global positioning system (GPS) measurements. Finally, a numerical simulation model (General Watershed Loading Function, GWLF) was used to relate soil erosion to non-point source pollution impacts in the coupled land and river water systems. Research findings indicate that while the decadal increase in orchards poses a significant threat to water quality, the continual decrease in forested land exhibits a potential impact on water quality management. Non-point source pollution, contributing to part of the downstream water quality deterioration of the Kao-Ping River system in the last decade, has resulted in an irreversible impact on land integrity from a long-term perspective. PMID:16182435

  15. A Randomized Controlled Trial of Puncturing and Bloodletting at Twelve Hand Jing Points to Treat Acute Carbon Monoxide Poisoning as Adjunct to First Aid Treatment: A Study Protocol.

    PubMed

    Yue, Ying; Pan, Xingfang; Zhang, Sai; Jin, Jun; Wang, Wei; Wang, Dongqiang; Han, Dexin; Wang, Guirong; Hu, Qunliang; Kang, Jingqing; Ding, Shasha; Yang, Yi; Bu, Huaien; Guo, Yi

    2015-01-01

    Background. Acute carbon monoxide poisoning (ACOP) is a significant cause of morbidity and mortality in many countries. Twelve Hand Jing Points (THJP) have been believed to be effective to treat all kinds of emergency calls in traditional Chinese medicine (TCM) for more than 3000 years. This randomized controlled trial (RCT) is designed to evaluate the effectiveness of THJP in curing acute carbon monoxide poisoning in first aid treatment. This paper reports the protocol of the trial. Methods/Design. This RCT is a multicenter, randomized, controlled study undergoing in China. The compliant patients are divided into the bloodletting group and standard of care group. With first aid treatments given to both of the groups, the bloodletting group is bleeding at THJP upon being hospitalized. Primary outcomes and secondary outcomes will be measured and compared between these two groups. Before treatment, immediately after treatment, and 30 minutes, 1 hour, and 4 hours after treatment, patients' basic vital signs and state of consciousness were observed. Before treatment and 1 and 4 hours after treatment, carboxyhemoglobin concentration in venous blood samples was detected. Discussion. The objective of this study is to provide convincing evidence to clarify the efficacy and safety of THJP for early treatment of acute carbon monoxide poisoning. PMID:26339271

  16. A Randomized Controlled Trial of Puncturing and Bloodletting at Twelve Hand Jing Points to Treat Acute Carbon Monoxide Poisoning as Adjunct to First Aid Treatment: A Study Protocol

    PubMed Central

    Yue, Ying; Pan, Xingfang; Zhang, Sai; Jin, Jun; Wang, Wei; Wang, Dongqiang; Han, Dexin; Wang, Guirong; Hu, Qunliang; Kang, Jingqing; Ding, Shasha; Yang, Yi; Bu, Huaien; Guo, Yi

    2015-01-01

    Background. Acute carbon monoxide poisoning (ACOP) is a significant cause of morbidity and mortality in many countries. Twelve Hand Jing Points (THJP) have been believed to be effective to treat all kinds of emergency calls in traditional Chinese medicine (TCM) for more than 3000 years. This randomized controlled trial (RCT) is designed to evaluate the effectiveness of THJP in curing acute carbon monoxide poisoning in first aid treatment. This paper reports the protocol of the trial. Methods/Design. This RCT is a multicenter, randomized, controlled study undergoing in China. The compliant patients are divided into the bloodletting group and standard of care group. With first aid treatments given to both of the groups, the bloodletting group is bleeding at THJP upon being hospitalized. Primary outcomes and secondary outcomes will be measured and compared between these two groups. Before treatment, immediately after treatment, and 30 minutes, 1 hour, and 4 hours after treatment, patients' basic vital signs and state of consciousness were observed. Before treatment and 1 and 4 hours after treatment, carboxyhemoglobin concentration in venous blood samples was detected. Discussion. The objective of this study is to provide convincing evidence to clarify the efficacy and safety of THJP for early treatment of acute carbon monoxide poisoning. PMID:26339271

  17. Risk and protective factors for HIV/AIDS in Native Americans: implications for preventive intervention.

    PubMed

    Dennis, Mary Kate

    2009-04-01

    HIV/AIDS has steadily increased in Native American and Alaska Native populations, and despite efforts at control many challenges remain. This article examines historical, biological, social, and behavioral cofactors related to the spread of HIV/AIDS within the context of Native American culture. Special attention is given to vulnerable subgroups and to the need for culturally appropriate efforts at prevention and intervention that respect the unique needs of each group. PMID:19366163

  18. Point application with Angong Niuhuang sticker protects hippocampal and cortical neurons in rats with cerebral ischemia

    PubMed Central

    Zhang, Dong-shu; Liu, Yuan-liang; Zhu, Dao-qi; Huang, Xiao-jing; Luo, Chao-hua

    2015-01-01

    Angong Niuhuang pill, a Chinese materia medica preparation, can improve neurological functions after acute ischemic stroke. Because of its inconvenient application and toxic components (Cinnabaris and Realgar), we used transdermal enhancers to deliver Angong Niuhuang pill by modern technology, which expanded the safe dose range and clinical indications. In this study, Angong Niuhuang stickers administered at different point application doses (1.35, 2.7, and 5.4 g/kg) were administered to the Dazhui (DU14), Qihai (RN6) and Mingmen (DU4) of rats with chronic cerebral ischemia, for 4 weeks. The Morris water maze was used to determine the learning and memory ability of rats. Hematoxylin-eosin staining and Nissl staining were used to observe neuronal damage of the cortex and hippocampal CA1 region in rats with chronic cerebral ischemia. The middle- and high-dose point application of Angong Niuhuang stickers attenuated neuronal damage in the cortex and hippocampal CA1 region, and improved the memory of rats with chronic cerebral ischemia with an efficacy similar to interventions by electroacupuncture at Dazhui (DU14), Qihai (RN6) and Mingmen (DU4). Our experimental findings indicate that point application with Angong Niuhuang stickers can improve cognitive function after chronic cerebral ischemia in rats and is neuroprotective with an equivalent efficacy to acupuncture. PMID:25883629

  19. Electroacupuncture at Bilateral Zusanli Points (ST36) Protects Intestinal Mucosal Immune Barrier in Sepsis.

    PubMed

    Zhu, Mei-Fei; Xing, Xi; Lei, Shu; Wu, Jian-Nong; Wang, Ling-Cong; Huang, Li-Quan; Jiang, Rong-Lin

    2015-01-01

    Sepsis results in high morbidity and mortality. Immunomodulation strategies could be an adjunctive therapy to treat sepsis. Acupuncture has also been used widely for many years in China to treat sepsis. However, the underlying mechanisms are not well-defined. We demonstrated here that EA preconditioning at ST36 obviously ameliorated CLP-induced intestinal injury and high permeability and reduced the mortality of CLP-induced sepsis rats. Moreover, electroacupuncture (EA) pretreatment exerted protective effects on intestinal mucosal immune barrier by increasing the concentration of sIgA and the percentage of CD3+, γ/δ, and CD4+ T cells and the ratio of CD4+/CD8+ T cells. Although EA at ST36 treatments immediately after closing the abdomen in the CLP procedure with low-frequency or high-frequency could not reduce the mortality of CLP-induced sepsis in rats, these EA treatments could also significantly improve intestinal injury index in rats with sepsis and obviously protected intestinal mucosal immune barrier. In conclusion, our findings demonstrated that EA at ST36 could improve intestinal mucosal immune barrier in sepsis induced by CLP, while the precise mechanism underlying the effects needs to be further elucidated. PMID:26346309

  20. Formation of a protected sub-band for conduction in quantum point contacts under extreme biasing

    NASA Astrophysics Data System (ADS)

    Lee, J.; Han, J. E.; Xiao, S.; Song, J.; Reno, J. L.; Bird, J. P.

    2014-02-01

    Managing energy dissipation is critical to the scaling of current microelectronics and to the development of novel devices that use quantum coherence to achieve enhanced functionality. To this end, strategies are needed to tailor the electron-phonon interaction, which is the dominant mechanism for cooling non-equilibrium (`hot') carriers. In experiments aimed at controlling the quantum state, this interaction causes decoherence that fundamentally disrupts device operation. Here, we show a contrasting behaviour, in which strong electron-phonon scattering can instead be used to generate a robust mode for electrical conduction in GaAs quantum point contacts, driven into extreme non-equilibrium by nanosecond voltage pulses. When the amplitude of these pulses is much larger than all other relevant energy scales, strong electron-phonon scattering induces an attraction between electrons in the quantum-point-contact channel, which leads to the spontaneous formation of a narrow current filament and to a renormalization of the electronic states responsible for transport. The lowest of these states coalesce to form a sub-band separated from all others by an energy gap larger than the source voltage. Evidence for this renormalization is provided by a suppression of heating-related signatures in the transient conductance, which becomes pinned near 2e2/h (e, electron charge; h, Planck constant) for a broad range of source and gate voltages. This collective non-equilibrium mode is observed over a wide range of temperature (4.2-300 K) and may provide an effective means to manage electron-phonon scattering in nanoscale devices.

  1. Posttraumatic stress in AIDS-orphaned children exposed to high levels of trauma: the protective role of perceived social support.

    PubMed

    Cluver, Lucie; Fincham, Dylan S; Seedat, Soraya

    2009-04-01

    Poor urban children in South Africa are exposed to multiple community traumas, but AIDS-orphaned children are at particular risk for posttraumatic stress. This study examined the hypothesis that social support may moderate the relationship between trauma exposure and posttraumatic stress for this group. Four hundred twenty-five AIDS-orphaned children were interviewed using standardized measures of psychopathology. Compared to participants with low perceived social support, those with high perceived social support demonstrated significantly lower levels of PTSD symptoms after both low and high levels of trauma exposure. This suggests that strong perception of social support from carers, school staff, and friends may lessen deleterious effects of exposure to trauma, and could be a focus of intervention efforts to improve psychological outcomes for AIDS-orphaned children. PMID:19319917

  2. Using water and sanitation as an entry point to fight poverty and respond to HIV/AIDS: The case of Isulabasha Small Medium Enterprise

    NASA Astrophysics Data System (ADS)

    Manase, G.; Nkuna, Z.; Ngorima, E.

    South Africa is faced by a number of challenges that include low water and sanitation coverage in rural and peri-urban areas, high unemployment and increasing inequality between the rich and the poor as indicated by a Gini coefficient of 0.77; the second highest inequality in the world after Brazil. The situation is compounded by high HIV prevalence with South Africa having the largest HIV infection in the world. This case study demonstrates how water and sanitation is used as an entry point to address these major challenges and to empower communities. The project has two main components: the Small Medium Enterprise (SME) that trades in water and sanitation facilities and a community garden that ensures food security and nutrition for people living with HIV/AIDS. Income generated through these activities is ploughed back into the community through construction of sanitation facilities, maintenance of water pipes and paying school fees for orphans. In addition to creating employment, the project has also empowered the community to mobilise and address other challenges such as gender, child abuse and crime. The case study identifies weaknesses with projects designed solely to provide domestic drinking water and sanitation and calls for an integrated approach that uses water and sanitation as an entry point to unlock opportunities and empower the targeted communities.

  3. Protecting the Public from H1N1 through Points of Dispensing (PODs).

    PubMed

    Rinchiuso-Hasselmann, Anne; McKay, Ryan L; Williams, Christopher A; Starr, David T; Morgenthau, Beth Maldin; Zucker, Jane R; Raphael, Marisa

    2011-03-01

    In fall 2009, the New York City Department of Health and Mental Hygiene (DOHMH) operated 58 points of dispensing (PODs) over 5 weekends to provide influenza A (H1N1) 2009 monovalent vaccination to New Yorkers. Up to 7 sites were opened each day across the 5 boroughs, with almost 50,000 New Yorkers being vaccinated. The policies and protocols used were based on those developed for New York City's POD Plan, the cornerstone of the city's mass prophylaxis planning. Before the H1N1 experience, NYC had not opened more than 5 PODs simultaneously and had only experienced the higher patient volume seen with the H1N1 PODs on 1 prior occasion. Therefore, DOHMH identified factors that contributed to the success of POD operations, as well as areas for improvement to inform future mass prophylaxis planning and response. Though this was a relatively small-scale, preplanned operation, during which a maximum of 7 PODs were operated on a given day, the findings have implications for larger-scale mass prophylaxis planning for emergencies. PMID:21361797

  4. Family Routines and Parental Monitoring as Protective Factors among Early and Middle Adolescents Affected by Maternal HIV/AIDS

    ERIC Educational Resources Information Center

    Murphy, Debra A.; Marelich, William D.; Herbeck, Diane M.; Payne, Diana L.

    2009-01-01

    The influence of parenting skills on adolescent outcomes among children affected by maternal HIV/AIDS (N = 118, M age = 13) was investigated. Among families with more frequent family routines, over time adolescents showed lower rates of aggression, anxiety, worry, depression, conduct disorder, binge drinking, and increased self-concept. Among…

  5. NINE KEY FUNCTIONS FOR A HUMAN SUBJECTS PROTECTION PROGRAM FOR COMMUNITY-ENGAGED RESEARCH: POINTS TO CONSIDER1

    PubMed Central

    Ross, Lainie Friedman; Loup, Allan; Nelson, Robert M.; Botkin, Jeffrey R.; Kost, Rhonda; Smith, George R.; Gehlert, Sarah

    2010-01-01

    The Ethical Conduct of Community-engaged research (CEnR), of which the Community-Based Participatory Research (CBPR) model is the partnership model most widely discussed in the CEnR literature and is the primary model we draw upon in this discussion, requires an integrated and comprehensive human subjects protection (HSP) program that addresses the additional concerns salient to CEnR where members of a community are both research partners and participants. As delineated in the federal regulations, the backbone of a HSP program is the fulfillment of nine functions: (1) minimize risks; (2) reasonable benefit-risk ratio; (3) fair subject selection; (4) adequate monitoring; (5) informed consent; (6) privacy and confidentiality; (7) conflicts of interest; (8) address vulnerabilities; and (9) HSP training. The federal regulations, however, do not consider the risks and harms that may occur to groups, and these risks have not traditionally been included in the benefit: risk analysis nor have they been incorporated into an HSP framework. We explore additional HSP issues raised by CEnR within these nine ethical functions. Various entities exist that can provide HSP—the investigator, the Institutional Review Board, the Conflict of Interest Committee, the Research Ethics Consultation program, the Research Subject Advocacy program, the Data and Safety Monitoring Plan, and the Community Advisory Board. Protection is best achieved if these entities are coordinated to ensure that no gaps exist, to minimize unnecessary redundancy, and to provide checks and balances between the different entities of HSP and the nine functions that they must realize. The document is structured to provide a “points-to-consider” roadmap for HSP entities to help them adequately address the nine key functions necessary to provide adequate protection of individuals and communities in CEnR. PMID:20235862

  6. Family routines and parental monitoring as protective factors among early and middle adolescents affected by maternal HIV/AIDS.

    PubMed

    Murphy, Debra A; Marelich, William D; Herbeck, Diane M; Payne, Diana L

    2009-01-01

    The influence of parenting skills on adolescent outcomes among children affected by maternal HIV/AIDS (N = 118, M age = 13) was investigated. Among families with more frequent family routines, over time adolescents showed lower rates of aggression, anxiety, worry, depression, conduct disorder, binge drinking, and increased self-concept. Among families with higher levels of parental monitoring, adolescents showed significant declines in anxiety and depression, conduct disorder, and binge drinking, along with increased self-concept. Mothers' level of illness was associated with parenting. Greater variability in parental monitoring resulted in higher levels of problem behaviors. PMID:19930345

  7. Nothing can defeat combined hands (Abashize hamwe ntakibananira): Protective Processes and Resilience in Rwandan Children and Families Affected by HIV/AIDS

    PubMed Central

    Betancourt, Theresa Stichick; Meyers-Ohki, Sarah; Stulac, Sara N.; Barrera, Elizabeth; Mushashi, Christina; Beardslee, William R.

    2011-01-01

    In Rwanda, the dual vectors of HIV and legacy of the 1994 genocide have had devastating consequences for children and families. In this and other low-resource settings, extreme poverty, poor access to services, family conflict, and other adversities put children and families affected by HIV/AIDS at increased risk of mental health problems. However, even in the face of tremendous hardship, many children and families demonstrate better than expected outcomes. To design interventions that harness these natural sources of resilience, greater knowledge of local protective processes is needed. This study used free listing exercises (N=68) and key informant interviews (N=58) with adults and children (ages 10-17) to investigate strengths and sources of resilience in Rwandan children and families at risk for psychosocial difficulties due to HIV/AIDS. Clinician key informants (N=10) were also interviewed. Five forms of protective resources emerged through this research: perseverance (kwihangana); self-esteem/self-confidence (kwigirira ikizere); family unity/trust (kwizerana); good parenting (kurera neza) and collective/communal support (ubufasha abaturage batanga). Operating within individual, family, and collective/community systems, these resources support children at multiple ecological levels. Study evidence suggests that these protective processes provide “leverage points” for strengths-based interventions designed to increase resilient outcomes and prevent mental health problems. This information on culturally-appropriate practices for building resilience, along with input from local community advisory boards and the government, has informed the development of a Family Strengthening Intervention, which has broad applications to many forms of adversity and trauma. PMID:21840634

  8. [Implementation of section 87b of the guidelines of SGB XI--the point-of-view of the nurses aides].

    PubMed

    Eberhardt, Doris; Sadowski, Katharina

    2012-02-01

    According to section 87b of the guidelines of SGB XI (German Social Security Statutes), German nursing homes are authorised to recruit specially trained nurses aides for additional care and stimulation of high maintenance residents suffering from dementia or mental disabilities. This regulation started in July 2008. The nursing aides areespeciallytrained laypeople. Despitetheguidelines, local practice may be different. The scientists carried out a qualitative study. The aim of this study was to evaluate the implementation of the guidelines from the nurses aides' perspective. The objective was to describe the implementation ofthe guidelines and to identify beneficial and restrictive elements of the nurses aides practice in order to improve the development of the guidelines. Four nurses aides in four different nursing homes were questioned with semi-structured interviews. Data analysis was performed using a qualitativecontentanalysis as developed byMayring.Thefindings show that the effective tasks and methods of the nurses aides fit largely into the guidelines, and the subjects look upon their assignment favourably. All of the subjects were continuously supervised and felt well integrated. Potential conflicts in cooperation with the professional caregivers were due to different understandings of the roles and assignment of tasks. The quality of nurses aides' training was rated differently. A close connection to the client's behaviour and the nurses aides practice proved to be helpful. The results may indicate that although there is concordance with the guidelines and with the implementation as well as job satisfaction for the nurses aides, for the maintenance of satisfaction and a long-term effective guideline implementation some aspects should be considered and improved. PMID:22397192

  9. Older Latina Women and HIV/AIDS: An Examination of Sexuality and Culture as they Relate to Risk and Protective Factors

    PubMed Central

    Beaulaurier, Richard L.; Craig, Shelley L.; De La Rosa, Mario

    2009-01-01

    Older Latina women are one of the least studied American demographic groups with regard to social, health, or sexual behavior. This could leave social workers and other geriatric professionals unprepared for dealing with HIV/AIDS in this population. Currently, older Latina women are one of the fastest growing groups of new AIDS cases. Twenty percent of all women ever diagnosed with the disease are Latina and 5.5% of Latinas infected with the virus are older. The number of diagnosed infections is increasing in older women, including Latinas, in spite of recent declines in infection rates with younger populations. There are also a potentially large number of cases that go misdiagnosed or undiagnosed. This article also addresses risk and protective factors related to gender roles, traditional Latino family values, religion, socioeconomic factors, health, and health care, with special attention to the triple jeopardy faced by this population by virtue of being female, seniors, and minorities. The article concludes with recommendations for the development of culturally competent practices with older Latinas and the development of a research agenda to better understand their risk-related and health-seeking behavior. PMID:19197629

  10. Older Latina women and HIV/AIDS: an examination of sexuality and culture as they relate to risk and protective factors.

    PubMed

    Beaulaurier, Richard L; Craig, Shelley L; De La Rosa, Mario

    2009-01-01

    Older Latina women are one of the least studied American demographic groups with regard to social, health, or sexual behavior. This could leave social workers and other geriatric professionals unprepared for dealing with HIV/AIDS in this population. Currently, older Latina women are one of the fastest growing groups of new AIDS cases. Twenty percent of all women ever diagnosed with the disease are Latina and 5.5% of Latinas infected with the virus are older. The number of diagnosed infections is increasing in older women, including Latinas, in spite of recent declines in infection rates with younger populations. There are also a potentially large number of cases that go misdiagnosed or undiagnosed. This article also addresses risk and protective factors related to gender roles, traditional Latino family values, religion, socioeconomic factors, health, and health care, with special attention to the triple jeopardy faced by this population by virtue of being female, seniors, and minorities. The article concludes with recommendations for the development of culturally competent practices with older Latinas and the development of a research agenda to better understand their risk-related and health-seeking behavior. PMID:19197629

  11. [Between family-oriented help and child protection--interventions within the scope of the child and youth aid law: an unsolvable dilemma?].

    PubMed

    Wiesner, R

    1996-10-01

    The new child care and protection legislation (German Social Aid) emphasises the support of the parents' responsibility for education. In addition, it includes separate provisions and opportunities for counseling and supporting young children and adolescents in crisis situations. Finally, it requires the Youth Welfare Office to inform the Guardianship Court if a legal decision is required to avert a threat of the child's welfare. In the process of making the complex precise and responsible decision on the prognosis for the child, the experts from the Youth Welfare Office mus decide weather to respond to a threat to the child with family-oriented support, of with intervention concerning parental care that will usually lead to the separation of the child from its social setting. PMID:9011851

  12. Use of UV-protective windows and window films to aid in the prevention of skin cancer.

    PubMed

    Edlich, Richard F; Winters, Kathryne L; Cox, Mary Jude; Becker, Daniel G; Horowitz, Jed H; Nichter, Larry S; Britt, L D; Long, William B; Edlic, Elizabeth C

    2004-01-01

    People are exposed to ambient solar ultraviolet (UV) radiation throughout their daily routine, intentionally and unintentionally. Cumulative and excessive exposure to UV radiation is the behavioral cause to skin cancers, skin damage, premature skin aging, and sun-related eye disorders. More than one million new cases of skin cancer were diagnosed in the United States this year. UV radiates directly and diffusely scattered by the various environmental and atmospheric conditions and has access to the skin from all directions. Because of this diffuse UV radiation, a person situated under a covering, such as the roof of a car or house, is not completely protected from the sun's rays. Because shade structures do not protect effectively against UV radiation, there have been major advances in photoprotection of glass by the development of specially designed photoprotective windows and films. It is the purpose of this collective review to highlight the photoprotective windows and films that should be incorporated into residential, commercial, and school glass windows to reduce sun exposure. Low-emittence (low-E) coatings are microscopically thin, virtually invisible, metal or metallic oxide layers deposited on a window or skylight glazing surface to reduce the U-factor by suppressing radiative heat flow as well as to limit UV radiation. The exclusive Thermaflect coating uses the most advanced, double-layer soft coat technology to continue to deliver top performance for UV protection as well as prevent heat loss in the home. This product blocks 87% of UV radiation and has an Energy Star certification in all climate zones. Tints and films have been another important advance in glass photoprotection, especially in automobiles. Quality widow film products are high-tech laminates of polyester and metallized coatings bonded by distortion-free adhesives. The International Window Film Association provides members with accreditation in solar control films, safety films, and

  13. Neutrophils Aid in Protection of the Vaginal Mucosae of Immune Mice against Challenge with Herpes Simplex Virus Type 2

    PubMed Central

    Milligan, Gregg N.

    1999-01-01

    Large numbers of polymorphonuclear leukocytes (PMNs) infiltrated the murine vaginal mucosa within 24 h after intravaginal inoculation with an attenuated strain of herpes simplex virus type 2 (HSV-2). The role of these cells in resolution of a primary genital infection and in protection of HSV-immune animals against challenge with a fully virulent HSV-2 strain was investigated. Depletion of greater than 95% of the PMNs at the vaginal mucosal surface prior to intravaginal inoculation with an attenuated HSV-2 strain resulted in significantly higher virus titers on days 3 to 7 but only slightly delayed resolution of the primary genital infection. These results suggest that neutrophils helped control the infection but that other immune mechanisms ultimately cleared the virus. Interestingly, depletion of PMNs from HSV-immune mice prior to challenge with a fully virulent HSV-2 strain resulted in a rise in virus titers to levels comparable to those of nonimmune mice and a more pronounced diminution of virus clearance from the vaginal mucosa despite the presence of HSV-specific B and T cells. Levels of gamma interferon (IFN-γ) and HSV-specific antibody were comparable in neutrophil-depleted and control-treated immune mice following HSV-2 challenge, suggesting that RB6-8C5 treatment did not impair T- and B-cell function. Therefore, these results suggest that neutrophils play a role in limiting and clearing HSV-2 vaginal infections and that they are, in association with HSV-specific B and T cells, an important component in immune protection of the vaginal mucosa. PMID:10400730

  14. HIV / AIDS

    MedlinePlus

    ... Marketing Share this: Main Content Area Understanding HIV/AIDS AIDS was first reported in the United States in ... and has since become a major worldwide epidemic. AIDS is caused by the human immunodeficiency virus, or ...

  15. Communication as a protective factor: evaluation of a life skills HIV/AIDS prevention program for Mexican elementary-school students.

    PubMed

    Pick, Susan; Givaudan, Martha; Sirkin, Jenna; Ortega, Isaac

    2007-10-01

    Literature suggests that communication is a protective factor against high-risk sexual behavior. This study assessed the impact of a fourth-grade communication-centered life skills program on attitudes, norms, self-efficacy, behaviors, and intentions toward communication about difficult subjects. Participants included 1,581 low-income Mexican elementary-school children, divided into experimental and control groups. Teachers were trained to replicate the program as part of the school curriculum over 15 to 20 weeks. Students completed self-report questionnaires before and after the program. Multilevel analyses demonstrated the program's statistically significant positive impact on communication about attitudes, self-efficacy, intentions, and behavior; perception of sociocultural norms regarding communication transformed as a result of the program. Gender significantly predicted differences in communication: with respect to attitudes, self-efficacy, and intentions. The results show that early intervention programs targeting communication about difficult subjects can prevent risky sexual behavior and its consequences (e.g., HIV/AIDS) and influence perception of norms and gender roles. PMID:17967111

  16. Hearing Aids

    MedlinePlus

    ... more in both quiet and noisy situations. Hearing aids help people who have hearing loss from damage ... your doctor. There are different kinds of hearing aids. They differ by size, their placement on or ...

  17. AIDS (image)

    MedlinePlus

    AIDS (acquired immune deficiency syndrome) is caused by HIV (human immunodeficiency virus), and is a syndrome that ... life-threatening illnesses. There is no cure for AIDS, but treatment with antiviral medication can suppress symptoms. ...

  18. Performance analysis of relay-aided free-space optical communication system over gamma-gamma fading channels with pointing errors

    NASA Astrophysics Data System (ADS)

    Fu, Hui-hua; Wang, Ping; Wang, Ran-ran; Liu, Xiao-xia; Guo, Li-xin; Yang, Yin-tang

    2016-07-01

    The average bit error rate ( ABER) performance of a decode-and-forward (DF) based relay-assisted free-space optical (FSO) communication system over gamma-gamma distribution channels considering the pointing errors is studied. With the help of Meijer's G-function, the probability density function (PDF) and cumulative distribution function (CDF) of the aggregated channel model are derived on the basis of the best path selection scheme. The analytical ABER expression is achieved and the system performance is then investigated with the influence of pointing errors, turbulence strengths and structure parameters. Monte Carlo (MC) simulation is also provided to confirm the analytical ABER expression.

  19. Hearing Aids

    MedlinePlus

    ... type and degree of loss. Are there different styles of hearing aids? Styles of hearing aids Source: NIH/NIDCD Behind-the- ... the ear canal and are available in two styles. The in-the-canal (ITC) hearing aid is ...

  20. HIV/AIDS Clinical Trials Fact Sheet

    MedlinePlus

    HIV Prevention HIV/AIDS Clinical Trials (Last updated 9/15/2015; last reviewed 9/15/2015) Key Points HIV/AIDS clinical trials are ... and effective in people. What is an HIV/AIDS clinical trial? HIV/AIDS clinical trials help researchers ...

  1. On the performances of relay-aided FSO system over M distribution with pointing errors in presence of various weather conditions

    NASA Astrophysics Data System (ADS)

    Wang, Ping; Wang, Ranran; Guo, Lixin; Cao, Tian; Yang, Yintang

    2016-05-01

    The average bit error rate (ABER) and outage performances of decode-and-forward (DF) based multi-hop parallel free-space optical (FSO) communication system with the combined effects of path loss, pointing errors (i.e., misalignment fading), and atmospheric turbulence-induced fading modeled by M distribution have been investigated in detail. Particularly, the end-to-end probability density function (PDF) and cumulative distribution function (CDF) over the aggregated fading channel are derived for the first time. Based on the binary phase-shift keying (BPSK) subcarrier intensity modulation scheme, the analytical expressions for the end-to-end ABER and outage probability are obtained, respectively. The ABER and outage performances of the present FSO system are then analyzed systematically with the effects of turbulence strengths, weather conditions, pointing errors, and structure parameters (M and N) taken into account. This study shows that the turbulent atmosphere, weather conditions and pointing errors can be mitigated by increasing the number of cooperative path (N) over M fading channels. For the fixed hop length, the FSO system performance will be degraded with the increasing hop numbers (M) . But the performance will be improved with the increasing hop numbers (M) when the total distance from the source to destination is fixed. Monte Carlo simulation is also provided to verify the correctness of the proposed ABER expression.

  2. Rabies virus-based vaccines elicit neutralizing antibodies, poly-functional CD8+ T cell, and protect rhesus macaques from AIDS-like disease after SIVmac251 challenge

    PubMed Central

    Faul, Elizabeth J.; Aye, Pyone P.; Papaneri, Amy B.; Pahar, Bapi; McGettigan, James P.; Schiro, Faith; Chervoneva, Inna; Montefiori, David C.; Lackner, Andrew A.; Schnell, Matthias J.

    2010-01-01

    Highly attenuated rabies virus (RV) vaccine vectors were evaluated for their ability to protect against highly pathogenic SIVmac251 challenge. Mamu-A*01 negative rhesus macaques were immunized in groups of four with either: RV expressing SIVmac239-GagPol, a combination of RV expressing SIVmac239-Env and RV expressing SIVmac239-GagPol, or with empty RV vectors. Eight weeks later animals received a booster immunization with a heterologous RV expressing the same antigens. At twelve weeks post-boost, all animals were challenged intravenously with 100 TCID50 of pathogenic SIVmac251-CX. Immunized macaques in both vaccine groups had 1.3–1.6-log fold decrease in viral set point compared to control animals. The GagPol/Env immunized animals also had a significantly lower peak viral load. When compared to control animals following challenge, vaccinated macaques had a more rapid induction of SIVmac251 neutralizing antibodies and of CD8+ T cell responses to various SIV epitopes. Moreover, vaccinated macaques better-maintained peripheral memory CD4+ T cells and were able to mount a poly-functional CD8+ T cell response in the mucosa. These findings indicate promise for RV-based vectors and have important implications for the development of an efficacious HIV vaccine. PMID:19879223

  3. Experimental and analytical investigation of a freezing point depressant fluid ice protection system. M.S. Thesis. Final Report

    NASA Technical Reports Server (NTRS)

    Albright, A. E.

    1984-01-01

    A glycol-exuding porous leading edge ice protection system was tested in the NASA Icing Research Tunnel. Stainless steel mesh, laser drilled titanium, and composite panels were tested on two general aviation wing sections. Two different glycol-water solutions were evaluated. Minimum glycol flow rates required for anti-icing were obtained as a function of angle of attack, liquid water content, volume median drop diameter, temperature, and velocity. Ice accretions formed after five minutes of icing were shed in three minutes or less using a glycol fluid flow equal to the anti-ice flow rate. Two methods of predicting anti-ice flow rates are presented and compared with a large experimental data base of anti-ice flow rates over a wide range of icing conditions. The first method presented in the ADS-4 document typically predicts flow rates lower than the experimental flow rates. The second method, originally published in 1983, typically predicts flow rates up to 25 percent higher than the experimental flow rates. This method proved to be more consistent between wing-panel configurations. Significant correlation coefficients between the predicted flow rates and the experimental flow rates ranged from .867 to .947.

  4. Multiplex diagnosis of viral infectious diseases (AIDS, hepatitis C, and hepatitis A) based on point of care lateral flow assay using engineered proteinticles.

    PubMed

    Lee, Jong-Hwan; Seo, Hyuk Seong; Kwon, Jung-Hyuk; Kim, Hee-Tae; Kwon, Koo Chul; Sim, Sang Jun; Cha, Young Joo; Lee, Jeewon

    2015-07-15

    Lateral flow assay (LFA) is an attractive method for rapid, simple, and cost-effective point of care diagnosis. For LFA-based multiplex diagnosis of three viral intractable diseases (acquired immune deficiency syndrome and hepatitis C and A), here we developed proteinticle-based 7 different 3D probes that display different viral antigens on their surface, which were synthesized in Escherichia coli by self-assembly of human ferritin heavy chain that was already engineered by genetically linking viral antigens to its C-terminus. Each of the three test lines on LFA strip contains the proteinticle probes to detect disease-specific anti-viral antibodies. Compared to peptide probes, the proteinticle probes were evidently more sensitive, and the proteinticle probe-based LFA successfully diagnosed all the 20 patient sera per each disease without a false negative signal, whereas the diagnostic sensitivities in the peptide probe-based LFAs were 65-90%. Duplex and triplex assays performed with randomly mixed patient sera gave only true positive signals for all the 20 serum mixtures without any false positive signals, indicating 100% sensitivity and 100% specificity. It seems that on the proteinticle surface the antigenic peptides have homogeneous orientation and conformation without inter-peptide clustering and hence lead to the enhanced diagnostic performance with solving the problems of traditional diagnostic probes. Although the multiplex diagnosis of three viral diseases above was demonstrated as proof-of-concept here, the proposed LFA system can be applied to multiplex point of care diagnosis of other intractable diseases. PMID:25747506

  5. Financial Aid.

    ERIC Educational Resources Information Center

    Graves, Mary A.

    This workbook assists college and vocational school bound American Indian students in determining their financial needs and in locating sources of financial aid. A checklist helps students assess the state of their knowledge of financial programs; a glossary defines terms pertinent to the realm of financial aid (i.e., graduate study programs,…

  6. AIDS--legal issues.

    PubMed

    Kirby, M

    1988-01-01

    Legal issues worldwide prompted by the AIDS epidemic are discussed, in a general way, since legal systems vary widely in different countries and localities. WHO publishes a tabulation of legal instruments dealing with AIDS and HIV infection. Criminal laws intended to protect people from harm from HIV infection have been enacted, such as a penalty for unprotected sexual intercourse by infected persons, in some Australian states. Knowing spread of HIV already amounts to a crime in many systems. The U.S. Supreme Court has already ruled that states do not violate the constitution for punishing homosexuals for consensual sodomy, nor the Army for discharging homosexuals. Quarantine law is a civil matter, but may provide penalties stricter than criminal penalties, without as much protection. No quarantines against AIDS have been enacted, although some countries require screening of immigrants. Legal issues regarding screening, liability of suppliers of blood products, and tracing of sexual partners are much discussed. Stigmatization of minority and alienated groups such as homosexuals, prostitutes, migrants, drug users and prisoners is a tricky legal problem. The apparent failure of the criminalization of drug users and how to contain the spread of AIDS into the drug free population may prompt drastic new solutions. Other legal issues drawing attention include regulation of health insurance, changes in family law, pre-marriage HIV tests, screening for HIV ostensibly to detect HIV-associated dementia, liability protection for developers and testers of vaccines, and euthanasia and the treatment of the deceased. The legal system tends to lag behind medicine. In the case of AIDS, it cannot afford to delay, therefore effective legal strategies will include effective media presentation of AIDS information to the general public; ready and cheap supply of condoms; and a new approach to illegal drugs. PMID:3147672

  7. School Teachers' Knowledge of AIDS.

    ERIC Educational Resources Information Center

    Robison, Van; Spangler, Tracy

    A survey was conducted of 100 elementary and secondary teachers in northwestern Ohio concerning their knowledge of acquired immunodeficiency syndrome (AIDS). Results indicated a lack of basic knowledge of AIDS among the majority of respondents, with a mean score of 14 out of 21 points (67 percent). Several of the most frequently missed questions…

  8. AIDS: the hidden enemy.

    PubMed

    Tinker, J; Sabatier, R

    1987-01-01

    This article discusses the acquired immunodeficiency syndrome (AIDS) epidemic an its effect on developing countries, with emphasis on Africa. The AIDS death toll will be high in the US: 180,000 by 1991, but it will be in the millions in developing countries. In Africa, AIDS is mainly transmitted heterosexually, is as prevalent among women as among men, and is taking a serious toll among professional classes and young wage earners. The social costs of funerals has increased, and company clinics and sick pay funds have been overwhelmed. In Uganda, the epidemic adds to the state of psychological shock people have sufferred because of the civil war. Medical professionals have been hard-pressed to acquire equipment for testing blood for the virus, although there have been efforts to protect blood supplies through exhaustive testing. Endemic tuberculosis becomes an even more serious problem in developing countries, since AIDS lowers resistance to it. AIDS also effects many developing country children, usually through infected mothers, who can transmit AIDS through breast milk or during pregnancy of birth. This poses a dilemma for promoters of breastfeeding. It is also feared that innoculation of immunosuppressed children may be dangerous. The global picture suggests that Africa is hardest hit: seropositivity prevalence ranges from 0.7% of Congo blood donors to 33% of male donors in Lusaka Zambia. Brazil's cases are mainly homosexual, and in Asia the prevalence is mostly low, although there is a great potential danger in countries where prostitution and heroin addiction are prevalent. The only effective weapon against AIDS is education and blood testing to prevent spread. Despite good education programs in some countries, e.g. Rwanda, there is still widespread ignorance of how AIDS is spread. PMID:12314457

  9. 40 CFR 1066.280 - Driver's aid.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Driver's aid. 1066.280 Section 1066... VEHICLE-TESTING PROCEDURES Dynamometer Specifications § 1066.280 Driver's aid. Use good engineering judgment to provide a driver's aid that facilitates compliance with the requirements of § 1066.430....

  10. 40 CFR 1066.280 - Driver's aid.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false Driver's aid. 1066.280 Section 1066... VEHICLE-TESTING PROCEDURES Dynamometer Specifications § 1066.280 Driver's aid. Use good engineering judgment to provide a driver's aid that facilitates compliance with the requirements of § 1066.430....

  11. Hearing Aid

    MedlinePlus

    ... and Food and Drug Administration Staff FDA permits marketing of new laser-based hearing aid with potential ... feeds Follow FDA on Twitter Follow FDA on Facebook View FDA videos on YouTube View FDA photos ...

  12. Teaching Aids

    ERIC Educational Resources Information Center

    Barnard, W. Robert, Ed.

    1976-01-01

    Provides evaluations of several aids for teaching chemistry. Included are The Use of Chemical Abstracts, Practical Technical Writing, Infrared Spectroscopy Programs, and a film titled "You Can't Go Back." (RH)

  13. A constitution for AIDS.

    PubMed

    Koshy, L M

    1996-01-15

    The Indian Health Organization projected the number of deaths per day due to AIDS by the year 2000 at 10,000. An interdisciplinary international conference was held in New Delhi to draft an international law governing the issues related to AIDS. Human freedom and public health policies are the most affected by this disease. In the absence of an international AIDS law, judicial verdicts set precedents and could have serious ramifications. A participant from the John Marshall Law School, Chicago, suggested that instead of making new laws, the existing ones from the colonial past should be repealed. This includes Section 377 of the Indian Penal Code, which provides criminal sanctions against those who indulge in unnatural relations with man, woman, or animal. Penalizing homosexuality will only perpetuate clandestine relations and spread the virus into their families. Another participant seconded this motion stating that even a sex worker must be protected from abuse and indignity. The National AIDS Control Organization responded to the criticism that the government had not utilized all the World Bank funds allocated for anti-AIDS projects. The trends of the epidemic were the most important indicators not just the numbers. In Manipur and Mizoram, infection was almost entirely due to injecting drug use. The Saheli project undertaken in the red-light areas of Bombay encompassed brothel owners and prostitutes, which could be replicated in other areas. Because existing government policies were focusing on prevention, there was no protection of an HIV-infected individual's privacy, one participant from Madras stated. The confidentiality issue was also echoed by a US participant. The New Delhi Declaration and Action Plan on HIV/AIDS was also discussed. It forbids discrimination in employment, education, housing, health care, social security, travel, and marital and reproductive rights. Providing sterile needles and ensuring the safety of the blood supply were other concerns

  14. Correction: AIDS commission.

    PubMed

    1987-11-01

    A recent article by William Booth on the President's AIDS commission (News & Comment, 16 Oct., p. 262) incorrectly states that commission member Cory SerVaas, publisher of the Saturday Evening Post, drives her AIDS Mobile around the country. SerVaas does not drive the traveling van that offers free AIDS testing. Rather, she often flies to meet it as it travels around the country, stopping at shopping malls and churches by prearrangement with local civic and religious groups. SerVaas denies saying that homosexuals are "deviants." "We have helped homosexuals for many years," she says, pointing out that although her group primarily tests people who have a low risk of being infected, such as recipients of blood transfusions and women who may become pregnant, members of high-risk groups such as homosexuals and drug addicts are not excluded. PMID:17814691

  15. Are Retail Outlets Complying with National Legislation to Protect Children from Exposure to Tobacco Displays at Point of Sale? Results from the First Compliance Study in the UK

    PubMed Central

    Eadie, Douglas; Stead, Martine; MacKintosh, Anne Marie; Murray, Susan; Best, Catherine; Pearce, Jamie; Tisch, Catherine; van der Sluijs, Winfried; Amos, Amanda; MacGregor, Andy; Haw, Sally

    2016-01-01

    Background From April 6th 2015, all small shops in the UK were required to cover up tobacco products at point of sale (POS) to protect children from exposure. As part of a larger 5-year study to measure the impact of the legislation in Scotland, an audit was conducted to assess level and nature of compliance with the ban immediately following its introduction. Materials and Methods A discreet observational audit was conducted 7–14 days post implementation which took measures of physical changes made to cover products, server/assistant practices, tobacco signage and advertising, and communication of price information. The audit was conducted in all small retail outlets (n = 83) selling tobacco in four communities in Scotland selected to represent different levels of urbanisation and social deprivation. Data were analysed descriptively. Results Compliance with the legislation was high, with 98% of shops removing tobacco from permanent display and non-compliance was restricted almost entirely to minor contraventions. The refurbishment of shops with new or adapted tobacco storage units resulted in the removal of nearly all commercial brand messages and images from POS, dropping from 51% to 4%. The majority of shops stored their tobacco in public-facing storage units (81%). Most shops also displayed at least one generic tobacco message (88%). Conclusions Compliance with Scottish prohibitions on display of tobacco products in small retail outlets was high immediately after the legislation implementation date. However, although tobacco branding is no longer visible in retail outlets, tobacco storage units with generic tobacco messages are still prominent. This points towards a need to monitor how the space vacated by tobacco products is utilised and to better understand how the continuing presence of tobacco storage units influences people’s awareness and understanding of tobacco and smoking. Countries with existing POS bans and who are considering such bans should

  16. [Will AIDS overtake them?].

    PubMed

    Boukhari, S

    UNICEF estimates that the streets are now the home of some 5 million African children aged 7-15 who are victims of rapid population growth and urbanization as well as the disintegration of traditional family structure. These children, deprived of a home and of all parental control, are potentially very vulnerable to the threat of AIDS. Prostitution, which is almost institutionalized in the most impoverished urban areas, represents for young girls the most immediate means of survival and occasionally even of helping their families. Male prostitution is highly tabu and marginal in sub-Saharan Africa, and is only slightly developed around the tourist hotels. Homeless children are somewhat protected against contamination through the blood by their lack of access to health care. Intravenous drugs are rare in Africa, and drug use is at most an indirect risk factor for AIDS to the extent that in increases the need for money and weakens the immune system. The frequency of sexually transmitted diseases, deplorable hygienic conditions, and poor general health of homeless children increase their risk of contracting the virus. Many homeless children do not even know of the existence of condoms and in any event condoms are usually inaccessible or too costly for them. Homeless children, like the general population, have false ideas about AIDS that discourage self-protective behaviors. In addition they are cut off from the activities of existing prevention programs. In a context of permanent daily insecurity, AIDS appears as just 1 more menace among others. According to an anthropologist working with the UNESCO program to help homeless children, the only way of making such children aware of the threat of AIDS in the large African cities will be to increase the number of prevention programs targeted at them. At the same time, the children need to be educated and taught an income-generating skill; in short, they need to be given a reason to believe in the future. PMID:12316939

  17. 31 CFR 585.524 - Humanitarian aid and trade in United Nations Protected Areas of Croatia and those areas of the...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Nations Protected Areas of Croatia and those areas of the Republic of Bosnia and Herzegovina controlled by... YUGOSLAVIA (SERBIA AND MONTENEGRO) AND BOSNIAN SERB-CONTROLLED AREAS OF THE REPUBLIC OF BOSNIA AND... Bosnia and Herzegovina controlled by Bosnian Serb forces. (a) Specific licenses may be issued on a...

  18. Communication as a Protective Factor: Evaluation of a Life Skills HIV/AIDS Prevention Program for Mexican Elementary-School Students

    ERIC Educational Resources Information Center

    Pick, Susan; Givaudan, Martha; Sirkin, Jenna; Ortega, Isaac

    2007-01-01

    Literature suggests that communication is a protective factor against high-risk sexual behavior. This study assessed the impact of a fourth-grade communication-centered life skills program on attitudes, norms, self-efficacy, behaviors, and intentions toward communication about difficult subjects. Participants included 1,581 low-income Mexican…

  19. 40 CFR 156.68 - First aid statement.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 24 2014-07-01 2014-07-01 false First aid statement. 156.68 Section... aid statement. (a) Product as sold and distributed. Each product must bear a first aid statement if... with water prior to use, the label may also include a statement describing how the first aid...

  20. 40 CFR 156.68 - First aid statement.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 25 2013-07-01 2013-07-01 false First aid statement. 156.68 Section... aid statement. (a) Product as sold and distributed. Each product must bear a first aid statement if... with water prior to use, the label may also include a statement describing how the first aid...

  1. 40 CFR 156.68 - First aid statement.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 24 2011-07-01 2011-07-01 false First aid statement. 156.68 Section... aid statement. (a) Product as sold and distributed. Each product must bear a first aid statement if... with water prior to use, the label may also include a statement describing how the first aid...

  2. 40 CFR 156.68 - First aid statement.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 23 2010-07-01 2010-07-01 false First aid statement. 156.68 Section... aid statement. (a) Product as sold and distributed. Each product must bear a first aid statement if... with water prior to use, the label may also include a statement describing how the first aid...

  3. Floriculture Aide.

    ERIC Educational Resources Information Center

    Martin, Joyce; Looney, Era

    Designed for use in a self-paced, open-entry/open-exit vocational training program for a floriculture aide, this program guide is one of six for teachers of adult women offenders from a correctional institution. Module topic outlines and sample lesson plans are presented on eleven topics: occupational opportunities in the retail florist industry;…

  4. Classroom Aids

    ERIC Educational Resources Information Center

    Science Activities: Classroom Projects and Curriculum Ideas, 2007

    2007-01-01

    This article describes 6 aids for science instruction, including (1) the use of fudge to represent lava; (2) the "Living by Chemistry" program, designed to make high school chemistry more accessible to a diverse pool of students without sacrificing content; (3) NOAA and NSTA's online coral reef teaching tool, a new web-based "science toolbox" for…

  5. Women and AIDS.

    PubMed

    Edemikpong, N B

    1990-01-01

    While the origin of the AIDS virus remains controversial, it is indisputable that AIDS is spreading worldwide. By June 1987, the World Health Organization estimated that 50 million Africans were infected with HIV and that the disease was epidemic in many parts of the continent. However, African governments chose to deny the threat of the disease. The AIDS crisis has diverted resources from other vital areas of disease prevention, health promotion, and research. Whereas AIDS is spread in developed nations by sexual promiscuity, by drug addicts sharing unclean hypodermic needles, and by homosexual behavior, in Africa cultural factors contribute to the transmission of AIDS. Female genital mutilation leads to extensive laceration of the female genitals upon initiation of sexual intercourse and/or to substitution of anal sex during the weeks and months before vaginal penetration can be achieved. In addition, the reuse of the same knives during the mutilation can spread HIV infection. Other factors that contribute to the spread of HIV in Africa include the patriarchal practice of polygamy, the subordinate position of women that makes them unable to insist on protection during intercourse, and a failure to screen blood used in transfusions. With all of these risk factors at play, women at the grassroots level must be equipped with the health education that is the only available tool to fight AIDS. Women's organizations can provide information and education to people at risk of acquiring HIV, counsel infected persons, ensure the safety of the blood supply, and work to overcome harmful traditional practices. PMID:12317073

  6. Acquired immune deficiency syndrome (AIDS).

    PubMed

    1987-02-01

    The International Planned Parenthood Medical Advisory Panel has developed recommendations to assist family planning associations in playing a more active role in the prevention and control of acquired immunodeficiency syndrome (AIDS). Of primary importance is an effective program of information and education aimed at communicating the following facts: AIDS is a fatal disease for which there is no cure; AIDS is spread by sexual intercourse, contaminated blood, and contaminated needles; an infected woman can transmit AIDS to her fetus during pregnancy; a monogamous sexual relationship is the surest way to avoid AIDS infection; condom use is good protection; an infected person can look and feel well, yet still be able to transmit the AIDS virus; and AIDS is not spread by ordinary contact with an infected person. Family planning associations should include information on AIDS in all existing IEC projects, as well as develop new materials. Among the target audiences for IEC activities are family planning workers, family planning clients, and the general public including youth, teachers, parents, employers, and national leaders. Special attention should be given to high-risk groups such as homosexual and bisexual men, hemophiliacs, male and female prostitutes, clients of sexually transmitted disease clinics, people with many sexual partners, illegal users of intravenous drugs, and the sexual partners of those in any of these groups. Wide promotion of condom use is a priority activity for family planning organizations. PMID:12340977

  7. Strategies for Overcoming Obstacles in AIDS Education for Preteens.

    ERIC Educational Resources Information Center

    Rodrick-Athans, Linda; Bhavnagri, Navaz Peshotan

    1997-01-01

    Points out that every four months the number of reported AIDS cases among adolescents doubles. Describes and evaluates a comprehensive AIDS prevention education program for preteens. Identifies adolescent attitudes as barriers to effective AIDS education. Presents strategies to break down barriers and promote acceptance of AIDS education,…

  8. HIV/AIDS Basics

    MedlinePlus

    ... Enter ZIP code or city Follow Act Against AIDS Act Against AIDS @talkHIV Act Against AIDS Get Email Updates on AAA Anonymous Feedback HIV/AIDS Media Infographics Syndicated Content Podcasts Slide Sets HIV/ ...

  9. 40 CFR 156.68 - First aid statement.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 25 2012-07-01 2012-07-01 false First aid statement. 156.68 Section 156.68 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PESTICIDE PROGRAMS LABELING REQUIREMENTS FOR PESTICIDES AND DEVICES Human Hazard and Precautionary Statements § 156.68 First aid statement. (a) Product as sold and...

  10. HIV / AIDS and the law.

    PubMed

    1997-09-01

    Since HIV is sexually transmitted, people living with AIDS and HIV (PWA/PHA) risk being stigmatized as immoral and promiscuous and they are often discriminated against in society. To this effect, the South African AIDS Law Project and Lawyers for Human Rights have developed a comprehensive resource manual detailing human rights with a special emphasis on issues relevant to PWA/PHA. The concept of the manual aimed to look at the legal and human rights questions that have been raised by the HIV/AIDS epidemic; inform people living with HIV/AIDS about their rights and the law; provide people working in businesses, trade unions, and nongovernmental organization with information about correct and incorrect responses to HIV/AIDS; and give victims of discrimination ideas on how to fight back. This manual initially introduces basic facts about HIV and AIDS and then describes the legal system and the Bill of Rights within the new South African Constitution. The main areas of focus in the manual include: 1) patient's medical rights, 2) employment rights, 3) women's rights, 4) the rights of lesbians and gay men, 5) the rights of youth and children, 6) the rights of prisoners, 7) social support for PWA, 8) HIV/AIDS and insurance law, 9) power of attorney and making wills, 10) criminal law, and 11) legal remedies, such as using the law to protect one's rights. PMID:12222382

  11. Host genomic influences on HIV/AIDS

    PubMed Central

    2013-01-01

    The AIDS era has seen multiple advances in the power of genetics research; scores of host genetic protective factors have been nominated and several have translated to the bedside. We discuss how genomics may inform HIV/AIDS prevention, treatment and eradication. PMID:23369251

  12. Judicial Attitude toward Legal Rights and AIDS.

    ERIC Educational Resources Information Center

    Stavis, Paul F.

    1989-01-01

    Caselaw that functions as law until statutes are enacted has been characteristic of legal issues surrounding the HIV (Human Immunodeficiency Virus) and AIDS (Acquired Immune Deficiency Syndrome) diseases. In most cases such caselaw has protected the civil rights of persons with HIV/AIDS under established law as well as the traditions of Western…

  13. The Small Heat Shock Protein p26 Aids Development of Encysting Artemia Embryos, Prevents Spontaneous Diapause Termination and Protects against Stress

    PubMed Central

    King, Allison M.; MacRae, Thomas H.

    2012-01-01

    Artemia franciscana embryos enter diapause as encysted gastrulae, a physiological state of metabolic dormancy and enhanced stress resistance. The objective of this study was to use RNAi to investigate the function of p26, an abundant, diapause-specific small heat shock protein, in the development and behavior of encysted Artemia embryos (cysts). RNAi methodology was developed where injection of Artemia females with dsRNA specifically eliminated p26 from cysts. p26 mRNA and protein knock down were, respectively, confirmed by RT-PCR and immuno-probing of western blots. ArHsp21 and ArHsp22, diapause-related small heat shock proteins in Artemia cysts sharing a conserved α-crystallin domain with p26, were unaffected by injection of females with dsRNA for p26, demonstrating the specificity of protein knock down. Elimination of p26 delayed cyst release from females demonstrating that this molecular chaperone influences the development of diapause-destined embryos. Although development was slowed the metabolic activities of cysts either containing or lacking p26 were similar. p26 inhibited diapause termination after prolonged incubation of cysts in sea water perhaps by a direct effect on termination or indirectly because p26 is necessary for the preservation of diapause maintenance. Cyst diapause was however, terminated by desiccation and freezing, a procedure leading to high mortality within cyst populations lacking p26 and indicating the protein is required for stress tolerance. Cysts lacking p26 were also less resistant to heat shock. This is the first in vivo study to show that knock down of a small heat shock protein slows the development of diapause-destined embryos, suggesting a role for p26 in the developmental process. The same small heat shock protein prevents spontaneous termination of diapause and provides stress protection to encysted embryos. PMID:22952748

  14. Noise Protection

    NASA Technical Reports Server (NTRS)

    1980-01-01

    Environmental Health Systems puts forth an increasing effort in the U.S. to develop ways of controlling noise, particularly in industrial environments due to Federal and State laws, labor union insistence and new findings relative to noise pollution impact on human health. NASA's Apollo guidance control system aided in the development of a noise protection product, SMART. The basis of all SMART products is SMART compound a liquid plastic mixture with exceptional energy/sound absorbing qualities. The basic compound was later refined for noise protection use.

  15. Manufacturing Aids

    NASA Technical Reports Server (NTRS)

    1989-01-01

    During a research program, MMTC/Textron invented a computer-aided automatic robotic system for spraying hot plasma onto a turbine blade. The need to control the thickness of the plasma deposit led to the development of advanced optical gaging techniques to monitor and control plasma spray build-up on blade surfaces. The techniques led to computerized optical gages for inspecting aircraft, industrial turbine blades, etc. MMTC offers 10 standard commercial robotic gages. The system also generates two dimensional profiles for assessing status and specifying repairs to the electromechanical cathodes used to make the parts. It is capable of accuracies to a ten-thousandth of an inch. An expanded product line is currently marketed. The gages offer multiple improvements in quality control and significant savings.

  16. Fighting AIDS the Cuban way.

    PubMed

    Hughes, N S

    1995-01-01

    Cuba is using elements of classical public health practice in its national AIDS control program. Its AIDS policy appears to be successful. Cuba has 927 HIV-positive cases and 187 AIDS cases (111 deaths) in a population of more than 10 million. Its neighbors have cumulative AIDS prevalence rates at least on par with those of the US. Puerto Rico (around 3 million population) has more than 8000 AIDS cases. Cuba's health system provides for a family physician for every 12 apartment blocks. This physician lives in the community and makes home visits. Medical testing and screenings, including HIV screening, are routine in Cuba. Cuba has the most comprehensive HIV testing program in the world. This program detects fewer than 125 new HIV-positive cases annually. Cuba's successful health system existed before the advent of AIDS. More than 60% of HIV-positive persons are heterosexuals. Many were infected while serving abroad (internationalists) or as sexual partners of internationalists. Cuba considered AIDS as just another health threat and handled it accordingly. It did not worry about offending high risk populations. HIV-infected persons living in the HIV/AIDS sanatoria receive full salaries regardless of their work status and are expected to follow rules that serve to benefit themselves as well as Cuban society. They must accept the three safe sex commandments of the sanatoria before being allowed to leave after completion of a 6-month probationary period. Some patients are allowed to return home after the probationary period. Residents who practice unsafe sex lose their right to leave unchaperoned. All residents receive an individually tailored regimen, which regimen includes exercise, interferon or AZT, and a high calorie and protein diet (5000 kc/day). The Cuban AIDS program focuses on protecting gays, women, and children. PMID:12319588

  17. Myths about AIDS in Cambodia.

    PubMed

    Nariddh, M C

    1994-08-01

    HIV has been reported in the capital city of Cambodia, Phnom Penh, as well as in the northwestern provinces of Banteay Meanchey, Battambang, Pursat, and Kompong Chhnang. Unofficial reports indicate the presence of HIV in three northeastern provinces. According to World Health Organization data, 382 people were infected with HIV in Cambodia as of March 1994, but the national AIDS program estimates that 2000-4000 Cambodians may be HIV-seropositive. Small surveys in 1992 identified HIV infection rates to be 4.5% among patients of sexually transmitted disease (STD) clinics and 9.2% among prostitutes. A seroprevalence rate of 4.3% was found in 1993 among clients of STD clinics and others requesting HIV testing. These rather marked levels of infection exist in Cambodia even though HIV was first identified in the country as recently as 1991 among screened blood from volunteer donors. By December 1993, the rate of positive results from blood donors had increased to 1.97%.; the rate of infection among blood donors is expected to double to approximately 4% in 1994. People in Cambodia variously believe that AIDS is nonexistent, AIDS is a problem of other countries, can be transmitted by mosquitoes, healthy people do not have AIDS, a cure exists for AIDS, AIDS can be contracted only from prostitutes, AIDS is the most severe state of syphilis, and AIDS is only a propaganda ploy of condom producers to market their products. It is therefore proving extremely difficult to convince people that AIDS is a truly threatening disease against which they should protect themselves, especially when symptoms are rarely present during the early stage of infection. Health education campaigns, videos, posters, and accurate reporting in the media will, however, help change minds and hopefully induce HIV-preventive behaviors. Of interest, the article notes that virtually every prostitute in Cambodia has at least two-three STDs. PMID:12345639

  18. Ethical Dilemmas in Protecting Individual Rights Versus Public Protection in the Case of Infectious Diseases

    PubMed Central

    Phua, Kai-Lit

    2013-01-01

    Infectious diseases—including emerging and re-emerging diseases such as Ebola and tuberculosis—continue to be important causes of morbidity and mortality in the globalizing, contemporary world. This article discusses the ethical issues associated with protecting the rights of individuals versus the protection of the health of populations in the case of infectious diseases. The discussion uses the traditional medical ethics approach together with the public health approach presented by Faden and Shebaya.3 Infectious diseases such as Ebola hemorrhagic fever, Nipah virus and HIV/AIDS (together with tuberculosis) will be used to illustrate particular points in the discussion. PMID:24847171

  19. Crawling Aid

    NASA Technical Reports Server (NTRS)

    1982-01-01

    The Institute for the Achievement of Human Potential developed a device known as the Vehicle for Initial Crawling (VIC); the acronym is a tribute to the crawler's inventor, Hubert "Vic" Vykukal; is an effective crawling aid. The VIC is used by brain injured children who are unable to crawl due to the problems of weight-bearing and friction, caused by gravity. It is a rounded plywood frame large enough to support the child's torso, leaving arms and legs free to move. On its underside are three aluminum discs through which air is pumped to create an air-bearing surface that has less friction than a film of oil. Upper side contains the connection to the air supply and a pair of straps which restrain the child and cause the device to move with him. VIC is used with the intent to recreate the normal neurological connection between brain and muscles. Over repetitive use of the device the child develops his arm and leg muscles as well as coordination. Children are given alternating therapy, with and without the VIC until eventually the device is no longer needed.

  20. Addition of a UL5 helicase-primase subunit point mutation eliminates bursal-thymic atrophy of Marek's disease virus ∆Meq recombinant virus but reduces vaccinal protection.

    PubMed

    Hildebrandt, Evin; Dunn, John R; Cheng, Hans H

    2015-01-01

    Marek's disease virus (MDV) is an oncogenic alphaherpesvirus and the causative agent of Marek's disease (MD), characterized by immunosuppression, paralysis, nerve enlargement and induction of T-cell lymphomas in chickens. Despite widespread usage of vaccines since the 1970s to control MD, more virulent field strains of MDV have emerged that overcome vaccinal protection, necessitating the development of new and more protective MD vaccines. The ∆Meq virus, a recombinant Md5 strain MDV lacking the viral oncogene Meq, is one candidate MD vaccine with great potential but unfortunately it also causes bursal-thymic atrophy (BTA) in maternal antibody negative chickens, raising concerns that impede commercial use as a vaccine. Previously, we identified a point mutation within UL5 that reduced in vivo replication in attenuated viruses. We proposed that introduction of the UL5 point mutation into the ∆Meq virus would reduce in vivo replication and eliminate BTA yet potentially retain high protective abilities. In birds, the ∆Meq+UL5 recombinant MDV had reduced replication compared to the original ∆Meq virus, while weights of lymphoid organs indicated that ∆Meq+UL5 did not induce BTA, supporting the hypothesis that reduction of in vivo replication would also abolish BTA. Vaccine trials of the ∆Meq+UL5 virus compared to other ∆Meq-based viruses and commercial vaccines show that, while the ∆Meq+UL5 does provide vaccinal protection, this protection was also reduced compared to the original ∆Meq virus. Therefore, it appears that a very delicate balance is required between levels of replication able to induce high vaccinal protection, yet not so high as to induce BTA. PMID:25968878

  1. Space Tug Point Design Study. Volume 3: Design Definition. Part 2: Insulation, Meteoroid Protection, Structures, Mass Properties, GSE, Reliability and Safety

    NASA Technical Reports Server (NTRS)

    1973-01-01

    A study was conducted to determine the configuration and performance of a space tug. Detailed descriptions of the insulation, meteoroid protection, primary structure, and ground support equipment are presented. Technical assessments leading to the concept selection are analyzed. The tug mass properties, reliability, and safety assessments are included.

  2. HIV-AIDS Connection

    MedlinePlus

    ... Marketing Share this: Main Content Area The HIV-AIDS Connection AIDS was first recognized in 1981 and ... is there overwhelming scientific consensus that HIV causes AIDS? Before HIV infection became widespread in the human ...

  3. Heart attack first aid

    MedlinePlus

    First aid - heart attack; First aid - cardiopulmonary arrest; First aid - cardiac arrest ... A heart attack occurs when the blood flow that carries oxygen to the heart is blocked. The heart muscle ...

  4. Heart attack first aid

    MedlinePlus

    First aid - heart attack; First aid - cardiopulmonary arrest; First aid - cardiac arrest ... of patients with unstable angina/non-ST-elevation myocardial infarction (updating the 2007 guideline and replacing the 2011 ...

  5. Splinter, First Aid

    MedlinePlus

    ... and rashes clinical tools newsletter | contact Share | Splinter, First Aid A A A First Aid for Splinter: View ... wet, it makes the area prone to infection. First Aid Guide Self-care measures to remove a splinter ...

  6. Unconsciousness - first aid

    MedlinePlus

    Loss of consciousness - first aid; Coma - first aid; Mental status change; Altered mental status ... has a change in mental status, follow these first aid steps: Call or tell someone to call 911 . ...

  7. Protecting the Rights of Young Children Affected and Infected by HIV/AIDS in Africa: Updating Strategies and Reinforcing Existing Networks. Action Research in Family and Early Childhood Monograph.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Paris (France). Early Childhood and Family Education Unit.

    This monograph summarizes the issues discussed at an international workshop convened to identify strategies, lines of action, and innovative approaches to respond to the needs of young children faced by the African HIV/AIDS pandemic. The monograph provides background information on the HIV/AIDS pandemic; describes current initiatives and results…

  8. AIDS: Education's New Dilemma.

    ERIC Educational Resources Information Center

    Freeland, D. Kay; Faber, Charles F.

    The acquired immune deficiency syndrome (AIDS) is an incurable, fatal disease that is caused by a virus that eventually destroys the body's immune system. While AIDS is contagious, the risk of contracting AIDS through casual contact is said to be negligible. A review of the court cases involving students with AIDS reveals that the precedent has…

  9. [Adolescence and AIDS].

    PubMed

    1991-01-01

    The myths and prejudices that distort the reality and hide the true causes and effects of natural and social phenomena related to sexuality have a fertile ground in AIDS, given its obvious link to sex. The alarming spread of AIDS has been 1 result of these myths and prejudices. Human beings are sexual by nature; genital organs determine sex and also induce sexual behavior. It is by not fairly well accepted that an individual's sexuality exists from birth. Puberty usually begins at 12-16 years for both sexes. The physical changes of puberty terminate in the ability of the female to conceive and the male to procreate. The sexual excitation of adolescents resulting from production of various hormones can only be eliminated by some type of sexual satisfaction or sublimation. Sexuality, according to Freud, is an organizing principle of the personality. The sexual organs exist not merely for reproduction but to provide pleasure. Puberty signifies entry into active sex life. But the ideological structure of society, perpetuated by the family, schools, religion, the mass media, and other social institutions, sends confused signals to adolescents, requiring abstinence and virginity until marriage for women while encouraging sexual adventures for men. Adolescents are confronted by their new sexual feelings in the midst of a virtual bombardment of visual sexual stimuli from the mass media. It becomes impossible for adolescents to satisfy the requirements of appearances while also resolving the problems and pressures of their newly gained sexual maturity. Many adolescents become sexually active, and the problem is not to prevent sexual activity but to improve the conditions under which it occurs. Adolescents, lacking education and information about sex, begin their sex lives without protection. AIDS has now been added to the list of dire consequences that can result. A true sex education beginning in the home is needed to enable young people to develop healthy and full sex

  10. Migration and AIDS.

    PubMed

    Decosas, J; Kane, F; Anarfi, J K; Sodji, K D; Wagner, H U

    1995-09-23

    A successful short-term solution to transmission of AIDS in Western Africa by migrants involves provision of accessible and acceptable basic health and social services to migrants at their destination. The aim is to establish a sense of security and community, which is a health requirement. When migrants are excluded from community life or victimized as carriers of HIV infections, they will be driven by basic survival needs and dysfunctional social organization, which results in the rapid spread of HIV. Closing borders and mass deportation may not be an option. The long-term solution is population policy, environmental protection, and economic development. The focus on mapping the spread of AIDS must shift to a consideration of the migrant social conditions that make them vulnerable to AIDS. The issue of migration and AIDS will be addressed at the First European Conference on Tropical Medicine in October 1995 in Hamburg, Germany. In Uganda, HIV seroprevalence rates ranged from 5.5% among the stable population to 12.4% among internal migrants moving between villages to 16.3% among migrants from other areas. A World Bank project is operating in Western Africa, which traces seasonal male migration from the Cameroon to Liberia, Senegal to Nigeria, and from the Sahel to the coast during dry seasons. National border rules may influence the routes but not the extent of migration. A major destination place is Cote d' Ivoire, which has 25% of total population comprised of migrants from other countries and one of the highest HIV prevalence rates in Western Africa. On plantations prostitutes are brought in. Each prostitute serves about 25 workers. The pattern of sexual mixing contributes to the high HIV rates. Female migration is smaller and usually concentrated in prostitution at place of destination. Illiteracy and poverty drive women migrants into the trade. Their frequent health problems are malaria, pelvic pain, menstrual irregularity, vaginal discharge, and genital

  11. The master hearing aid.

    PubMed

    Curran, James R; Galster, Jason A

    2013-06-01

    As early as the 1930s the term Master Hearing Aid (MHA) described a device used in the fitting of hearing aids. In their original form, the MHA was a desktop system that allowed for simulated or actual adjustment of hearing aid components that resulted in a changed hearing aid response. Over the years the MHA saw many embodiments and contributed to a number of rationales for the fitting of hearing aids. During these same years, the MHA was viewed by many as an inappropriate means of demonstrating hearing aids; the audio quality of the desktop systems was often superior to the hearing aids themselves. These opinions and the evolution of the MHA have molded the modern perception of hearing aids and the techniques used in the fitting of hearing aids. This article reports on a history of the MHA and its influence on the fitting of hearing aids. PMID:23686682

  12. The Master Hearing Aid

    PubMed Central

    Curran, James R.

    2013-01-01

    As early as the 1930s the term Master Hearing Aid (MHA) described a device used in the fitting of hearing aids. In their original form, the MHA was a desktop system that allowed for simulated or actual adjustment of hearing aid components that resulted in a changed hearing aid response. Over the years the MHA saw many embodiments and contributed to a number of rationales for the fitting of hearing aids. During these same years, the MHA was viewed by many as an inappropriate means of demonstrating hearing aids; the audio quality of the desktop systems was often superior to the hearing aids themselves. These opinions and the evolution of the MHA have molded the modern perception of hearing aids and the techniques used in the fitting of hearing aids. This article reports on a history of the MHA and its influence on the fitting of hearing aids. PMID:23686682

  13. HIV/AIDS epidemiology.

    PubMed

    Todd, C

    2000-10-14

    In this paper, Charles Todd comments that the report of Evan Wood and colleagues illustrates the dangers of taking a narrow medical view of the HIV/AIDS epidemic in Africa. It runs the risk of reversing the growing realization that the HIV/AIDS epidemic in southern Africa is a broad, social, cultural, political, and economic issue rather than a purely medical one. Todd raises the point that Wood and colleagues did not model the costs associated with the voluntary testing and counseling that should accompany a prophylaxis program. To this effect, a more helpful approach on meeting basic health needs and eradicating poverty would be to compare the impact of such levels of expenditure. It is also emphasized that the title of the paper of Wood and colleagues is misleading, implying that the focus of the modeling was sub-Saharan Africa as a whole, when it was in fact South Africa alone. Accordingly, the gross domestic product of South Africa per person is higher than that of nearly all other sub-Saharan African countries, and health expenditure is 10-20 times greater. PMID:11073053

  14. How to perform first aid.

    PubMed

    Gloster, Annabella Satu; Johnson, Phillip John

    2016-01-13

    RATIONALE AND KEY POINTS: This article aims to help nurses to perform first aid in a safe, effective and patient-centred manner. First aid comprises a series of simple, potentially life-saving steps that an individual can perform with minimal equipment. Although it is not a legal requirement to respond to an emergency situation outside of work, nurses have a professional duty to respond and provide care within the limits of their competency. First aid is the provision of immediate medical assistance to an ill or injured person until definitive medical treatment can be accessed. First aid can save lives and it is essential that nurses understand the basic principles. REFLECTIVE ACTIVITY: Clinical skills articles can help update your practice and ensure it remains evidence based. Apply this article to your practice. Reflect on and write a short account of: 1. Your skill in performing first aid and any areas where you may need to extend your knowledge. 2. How reading this article will change your practice. Subscribers can upload their reflective accounts at: rcni.com/portfolio . PMID:26758166

  15. HIV/AIDS and blindness.

    PubMed Central

    Kestelyn, P. G.; Cunningham, E. T.

    2001-01-01

    Nearly 34 million people are currently living with HIV/AIDS: ocular complications are common, affecting 50% to 75% of all such patients at some point during the course of their illness. Cytomegalovirus retinitis is by far the most frequent cause of vision loss in patients with AIDS. Although the prevalence of cytomegalovirus retinitis is decreasing in industrialized countries because of the widespread availability of highly active antiretroviral therapy, between 10% and 20% of HIV-infected patients worldwide can be expected to lose vision in one or both eyes as a result of ocular cytomegalovirus infection. Less frequent but important causes of bilateral vision loss in patients with HIV/AIDS include varicella zoster virus and herpes simplex virus retinitis, HIV-related ischaemic microvasculopathy, ocular syphilis, ocular tuberculosis, cryptococcal meningitis, and ocular toxic or allergic drug reactions. At present, most patients with HIV/AIDS in developing countries who lose their vision have a very limited life expectancy. As antiretroviral therapy makes its way to these countries, however, both life expectancy and the prevalence of blindness related to HIV/AIDS can be expected to increase dramatically. PMID:11285664

  16. The point mutation UCH-L1 C152A protects primary neurons against cyclopentenone prostaglandin-induced cytotoxicity: implications for post-ischemic neuronal injury

    PubMed Central

    Liu, H; Li, W; Rose, M E; Hickey, R W; Chen, J; Uechi, G T; Balasubramani, M; Day, B W; Patel, K V; Graham, S H

    2015-01-01

    Cyclopentenone prostaglandins (CyPGs), such as 15-deoxy-Δ12,14-prostaglandin J2 (15dPGJ2), are reactive prostaglandin metabolites exerting a variety of biological effects. CyPGs are produced in ischemic brain and disrupt the ubiquitin-proteasome system (UPS). Ubiquitin-C-terminal hydrolase L1 (UCH-L1) is a brain-specific deubiquitinating enzyme that has been linked to neurodegenerative diseases. Using tandem mass spectrometry (MS) analyses, we found that the C152 site of UCH-L1 is adducted by CyPGs. Mutation of C152 to alanine (C152A) inhibited CyPG modification and conserved recombinant UCH-L1 protein hydrolase activity after 15dPGJ2 treatment. A knock-in (KI) mouse expressing the UCH-L1 C152A mutation was constructed with the bacterial artificial chromosome (BAC) technique. Brain expression and distribution of UCH-L1 in the KI mouse was similar to that of wild type (WT) as determined by western blotting. Primary cortical neurons derived from KI mice were resistant to 15dPGJ2 cytotoxicity compared with neurons from WT mice as detected by the WST-1 cell viability assay and caspase-3 and poly ADP ribose polymerase (PARP) cleavage. This protective effect was accompanied with significantly less ubiquitinated protein accumulation and aggregation as well as less UCH-L1 aggregation in C152A KI primary neurons after 15dPGJ2 treatment. Additionally, 15dPGJ2-induced axonal injury was also significantly attenuated in KI neurons as compared with WT. Taken together, these studies indicate that UCH-L1 function is important in hypoxic neuronal death, and the C152 site of UCH-L1 has a significant role in neuronal survival after hypoxic/ischemic injury. PMID:26539913

  17. Use of autologous blood-derived endothelial progenitor cells at point-of-care to protect against implant thrombosis in a large animal model

    PubMed Central

    Jantzen, Alexandra E.; Lane, Whitney O.; Gage, Shawn M.; Jamiolkowski, Ryan M.; Haseltine, Justin M.; Galinat, Lauren J.; Lin, Fu-Hsiung; Lawson, Jeffrey H.; Truskey, George A.; Achneck, Hardean E.

    2011-01-01

    Titanium (Ti) is commonly utilized in many cardiovascular devices, e.g. as a component of Nitinol stents, intra- and extracorporeal mechanical circulatory assist devices, but is associated with the risk of thromboemboli formation. We propose to solve this problem by lining the Ti blood-contacting surfaces with autologous peripheral blood-derived late outgrowth endothelial progenitor cells (EPCs) after having previously demonstrated that these EPCs adhere to and grow on Ti under physiological shear stresses and functionally adapt to their environment under flow conditions ex vivo. Autologous fluorescently-labeled porcine EPCs were seeded at the point-of-care in the operating room onto Ti tubes for 30 minutes and implanted into the pro-thrombotic environment of the inferior vena cava of swine (n = 8). After 3 days, Ti tubes were explanted, disassembled, and the blood-contacting surface was imaged. A blinded analysis found all 4 cell-seeded implants to be free of clot, whereas 4 controls without EPCs were either entirely occluded or partially thrombosed. Pre-labeled EPCs had spread and were present on all 4 cell-seeded implants while no endothelial cells were observed on control implants. These results suggest that late outgrowth autologous EPCs represent a promising source of lining Ti implants to reduce thrombosis in vivo. PMID:21840592

  18. Rabies virus-based vaccines elicit neutralizing antibodies, poly-functional CD8+ T cell, and protect rhesus macaques from AIDS-like disease after SIV(mac251) challenge.

    PubMed

    Faul, Elizabeth J; Aye, Pyone P; Papaneri, Amy B; Pahar, Bapi; McGettigan, James P; Schiro, Faith; Chervoneva, Inna; Montefiori, David C; Lackner, Andrew A; Schnell, Matthias J

    2009-12-11

    Highly attenuated rabies virus (RV) vaccine vectors were evaluated for their ability to protect against highly pathogenic SIV(mac251) challenge. Mamu-A*01 negative rhesus macaques were immunized in groups of four with either: RV expressing SIV(mac239)-GagPol, a combination of RV expressing SIV(mac239)-Env and RV expressing SIV(mac239)-GagPol, or with empty RV vectors. Eight weeks later animals received a booster immunization with a heterologous RV expressing the same antigens. At 12 weeks post-boost, all animals were challenged intravenously with 100 TCID(50) of pathogenic SIV(mac251-CX). Immunized macaques in both vaccine groups had 1.3-1.6-log-fold decrease in viral set point compared to control animals. The GagPol/Env immunized animals also had a significantly lower peak viral load. When compared to control animals following challenge, vaccinated macaques had a more rapid induction of SIV(mac251) neutralizing antibodies and of CD8(+) T cell responses to various SIV epitopes. Moreover, vaccinated macaques better maintained peripheral memory CD4(+) T cells and were able to mount a poly-functional CD8(+) T cell response in the mucosa. These findings indicate promise for RV-based vectors and have important implications for the development of an efficacious HIV vaccine. PMID:19879223

  19. Clampdown on AIDS information in E. Africa.

    PubMed

    Hitchcock, B

    1986-01-01

    What is most alarming about Acquired Immune Deficiency Syndrome (AIDS) in East Africa is that it is taboo. The reason for the clamping down on publicity in Kenya is that the government sees AIDS as a killer of tourism, the country's 2nd largest revenue earner. The government of Kenya, like several other African governments, is reacting to the widespread belief in the West that AIDS originated in Africa and that it is rampant in Central and East Africa. These "facts" have yet to be proven conclusively by medical evidence. It is certain that a large percentage of the population of these regions have antibodies to the virus HTLV-III, which causes AIDS. From this, virologists deduce that the people concerned must have been exposed to the AIDS virus. The Western media has exaggerated the African AIDS connection and given the impression that African countries are gripped in raging AIDS epidemics. In response to the alarmist publicity, some African countries have clamped down in information about the disease. The result is that the Western press feels confirmed in its fears and the local population, depending on rumor and heresay, have been living in a state of absolute panic. Instead of allaying fears, the clampdown on news has fueled dangerous rumors at home and frightened away tourists. Whatever may be causing the disease and wherever it may have come from, there is no question at all that there are now confirmed cases of AIDS in East and Central Africa. Thus far, the number of confirmed cases if relatively small, but if governments continue to try and hide the facts from the public, there is a real danger of an epidemic developing. A ministerial statement admits to 7 confirmed AIDS cases in Kenya. There are discrepancies in the reports, however. Doctors interviewed by "New African" in Nairobi recently believe the situation is far more serious than the government admits. Doctors in Kenya make the point that the country is highly vulnerable to the spread of AIDS

  20. HIV/AIDS

    MedlinePlus

    ... at risk for serious infections and certain cancers. AIDS stands for acquired immunodeficiency syndrome. It is the final stage of infection with HIV. Not everyone with HIV develops AIDS. HIV most often spreads through unprotected sex with ...

  1. How HIV Causes AIDS

    MedlinePlus

    ... Share this: Main Content Area How HIV Causes AIDS HIV destroys CD4 positive (CD4+) T cells, which ... and disease, ultimately resulting in the development of AIDS. Most people who are infected with HIV can ...

  2. AIDS Myths and Misunderstandings

    MedlinePlus

    ... 21, 2014 Select a Language: Fact Sheet 158 AIDS Myths and Misunderstandings WHY ARE THERE SO MANY ... support this belief. Myth: Current medications can cure AIDS. It’s no big deal if you get infected. ...

  3. HIV/AIDS

    MedlinePlus

    ... immunodeficiency virus (HIV) is the virus that causes AIDS. When a person becomes infected with HIV, the ... cancers. When that happens, the illness is called AIDS. Once a person has the virus, it stays ...

  4. Frostbite, First Aid

    MedlinePlus

    ... and rashes clinical tools newsletter | contact Share | Frostbite, First Aid A A A Severe frostbite can result in ... became frozen). Frostbite is often associated with hypothermia. First Aid Guide In the case of mild frostbite, the ...

  5. Poisoning first aid

    MedlinePlus

    ... page: //medlineplus.gov/ency/article/007579.htm Poisoning first aid To use the sharing features on this page, ... or burns Stupor Unconsciousness Unusual breath odor Weakness First Aid Seek immediate medical help. For poisoning by swallowing: ...

  6. Head injury - first aid

    MedlinePlus

    ... medlineplus.gov/ency/article/000028.htm Head injury - first aid To use the sharing features on this page, ... a concussion can range from mild to severe. First Aid Learning to recognize a serious head injury and ...

  7. Heat Exhaustion, First Aid

    MedlinePlus

    ... rashes clinical tools newsletter | contact Share | Heat Exhaustion, First Aid A A A Heat exhaustion signs and symptoms ... specific to the other stages of heat illness. First Aid Guide Use a combination of the following measures ...

  8. Heat Cramps, First Aid

    MedlinePlus

    ... rashes clinical tools newsletter | contact Share | Heat Cramps, First Aid A A A Heat cramp signs and symptoms ... if later stages of heat illness are suspected. First Aid Guide Use a combination of the following measures, ...

  9. Heatstroke, First Aid

    MedlinePlus

    ... and rashes clinical tools newsletter | contact Share | Heatstroke, First Aid A A A Heatstroke signs and symptoms can ... specific to the earlier stages of heat illness. First Aid Guide When heatstroke is suspected, seek emergency medical ...

  10. Bruises, First Aid

    MedlinePlus

    ... and rashes clinical tools newsletter | contact Share | Bruises, First Aid A A A Bruises lighten and change color ... Bruises can be a sign of internal bleeding. First Aid Guide If there is external bleeding in addition ...

  11. Tick Bites, First Aid

    MedlinePlus

    ... rashes clinical tools newsletter | contact Share | Tick Bites, First Aid A A A It is important to inspect ... temporary paralysis in their host (called tick paralysis). First Aid Guide To remove an embedded tick: Wash your ...

  12. First Aid: Influenza (Flu)

    MedlinePlus

    ... to Know About Zika & Pregnancy First Aid: The Flu KidsHealth > For Parents > First Aid: The Flu Print ... tiredness What to Do If Your Child Has Flu Symptoms: Call your doctor. Encourage rest. Keep your ...

  13. MICROFICHE AIDS DATA

    EPA Science Inventory

    This data set contains counts of AIDS (Acquired Immune Deficiency Syndrome) cases reported to state and local health departments, by demographics; case-definition; HIV exposure group (risk factors for AIDS); Half-year of diagnosis, report, and death.

  14. Triple Point Topological Metals

    NASA Astrophysics Data System (ADS)

    Zhu, Ziming; Winkler, Georg W.; Wu, QuanSheng; Li, Ju; Soluyanov, Alexey A.

    2016-07-01

    Topologically protected fermionic quasiparticles appear in metals, where band degeneracies occur at the Fermi level, dictated by the band structure topology. While in some metals these quasiparticles are direct analogues of elementary fermionic particles of the relativistic quantum field theory, other metals can have symmetries that give rise to quasiparticles, fundamentally different from those known in high-energy physics. Here, we report on a new type of topological quasiparticles—triple point fermions—realized in metals with symmorphic crystal structure, which host crossings of three bands in the vicinity of the Fermi level protected by point group symmetries. We find two topologically different types of triple point fermions, both distinct from any other topological quasiparticles reported to date. We provide examples of existing materials that host triple point fermions of both types and discuss a variety of physical phenomena associated with these quasiparticles, such as the occurrence of topological surface Fermi arcs, transport anomalies, and topological Lifshitz transitions.

  15. Designing State Aid Formulas

    ERIC Educational Resources Information Center

    Zhao, Bo; Bradbury, Katharine

    2009-01-01

    This paper designs a new equalization-aid formula based on fiscal gaps of local communities. When states are in transition to a new local aid formula, the issue of whether and how to hold existing aid harmless poses a challenge. The authors show that some previous studies and the formulas derived from them give differential weights to existing and…

  16. Hearing-aid tester

    NASA Technical Reports Server (NTRS)

    Kessinger, R.; Polhemus, J. T.; Waring, J. G.

    1977-01-01

    Hearing aids are automatically checked by circuit that applies half-second test signal every thirty minutes. If hearing-aid output is distorted, too small, or if battery is too low, a warning lamp is activated. Test circuit is incorporated directly into hearing-aid package.

  17. HIV and AIDS

    MedlinePlus

    ... I Help a Friend Who Cuts? HIV and AIDS KidsHealth > For Teens > HIV and AIDS Print A A A Text Size What's in ... in human history. HIV causes a condition called acquired immunodeficiency syndrome — better known as AIDS . HIV destroys a type ...

  18. AIDS Education Curriculum Guide.

    ERIC Educational Resources Information Center

    Horry County Board of Education, Conway, SC.

    This curriculum guide was developed, based on sound principles of human growth and development, to present the most recently available information on AIDS (Acquired Immune Deficiency Syndrome). The curriculum presents information on the known facts about AIDS and the AIDS virus infection. It also addresses the potential for adolescents and adults…

  19. First Aid: Rashes

    MedlinePlus

    ... Story" 5 Things to Know About Zika & Pregnancy First Aid: Rashes KidsHealth > For Parents > First Aid: Rashes Print A A A Text Size Rashes ... For Kids For Parents MORE ON THIS TOPIC First Aid: Skin Infections Poison Ivy Erythema Multiforme Hives (Urticaria) ...

  20. First Aid: Burns

    MedlinePlus

    ... Story" 5 Things to Know About Zika & Pregnancy First Aid: Burns KidsHealth > For Parents > First Aid: Burns Print A A A Text Size Scald ... THIS TOPIC Kitchen: Household Safety Checklist Fireworks Safety First Aid: Sunburn Firesetting Fire Safety Burns Household Safety: Preventing ...

  1. First Aid: Croup

    MedlinePlus

    ... Story" 5 Things to Know About Zika & Pregnancy First Aid: Croup KidsHealth > For Parents > First Aid: Croup Print A A A Text Size Croup ... For Kids For Parents MORE ON THIS TOPIC First Aid: Coughing X-Ray Exam: Neck Why Is Hand ...

  2. First Aid: Falls

    MedlinePlus

    ... Story" 5 Things to Know About Zika & Pregnancy First Aid: Falls KidsHealth > For Parents > First Aid: Falls Print A A A Text Size en ... Floors, Doors & Windows, Furniture, Stairways: Household Safety Checklist First Aid: Broken Bones Head Injuries Preventing Children's Sports Injuries ...

  3. First Aid: Choking

    MedlinePlus

    ... Story" 5 Things to Know About Zika & Pregnancy First Aid: Choking KidsHealth > For Parents > First Aid: Choking Print A A A Text Size Choking ... usually are taught as part of any basic first-aid course. Reviewed by: Steven Dowshen, MD Date reviewed: ...

  4. First Aid: Dehydration

    MedlinePlus

    ... Story" 5 Things to Know About Zika & Pregnancy First Aid: Dehydration KidsHealth > For Parents > First Aid: Dehydration Print A A A Text Size Dehydration ... MORE ON THIS TOPIC Summer Safety Heat Illness First Aid: Heat Illness Sun Safety Dehydration Diarrhea Vomiting Word! ...

  5. First Aid: Animal Bites

    MedlinePlus

    ... Story" 5 Things to Know About Zika & Pregnancy First Aid: Animal Bites KidsHealth > For Parents > First Aid: Animal Bites Print A A A Text Size ... For Kids For Parents MORE ON THIS TOPIC First Aid & Safety Center Infections That Pets Carry Dealing With ...

  6. Children with AIDS.

    ERIC Educational Resources Information Center

    Jessee, Peggy O; And Others

    1993-01-01

    Discusses the prevalence of pediatric Acquired Immune Deficiency Syndrome (AIDS) cases in the United States, the quality of life of children with AIDS, and concerns that parents and the community have about the disease. Suggests some responses for educational institutions and teachers to help confront AIDS and help children with the disease. (MDM)

  7. A Teaching Aids Exhibition.

    ERIC Educational Resources Information Center

    Mahanja, Salah

    1985-01-01

    Describes an exhibition for the benefit of teachers of English in Arab Primary Schools, which was prepared by third-year students at the Teachers College for Arab Teachers. The exhibition included games, songs, audiovisual aids, crossword puzzles, vocabulary, spelling booklets, preposition aids, and worksheet and lesson planning aids. (SED)

  8. Space Derived Health Aids (AID, Heart Monitor)

    NASA Technical Reports Server (NTRS)

    1981-01-01

    CPI's spinoff from miniaturized pace circuitry is the new heart-assist device, the AID implantable automatic pulse generator. AID pulse generator monitors the heart continuously, recognizes onset of fibrillation, then administers a corrective electrical shock. A mini- computer, a power source, and two electrodes which sense heart activity are included in the unit. An associated system was also developed. It includes an external recorder to be worn by AID patients and a physician's console to display the data stored by the recorder. System provides a record of fibrillation occurrences and the ensuing defibrillation.

  9. Uncertainty management in intelligent design aiding systems

    NASA Technical Reports Server (NTRS)

    Brown, Donald E.; Gabbert, Paula S.

    1988-01-01

    A novel approach to uncertainty management which is particularly effective in intelligent design aiding systems for large-scale systems is presented. The use of this approach in the materials handling system design domain is discussed. It is noted that, during any point in the design process, a point value can be obtained for the evaluation of feasible designs; however, the techniques described provide unique solutions for these point values using only the current information about the design environment.

  10. One Mann against AIDS.

    PubMed

    Stocker, C

    1990-11-30

    This article features Jonathan Mann, director of the International AIDS Center of the Harvard AIDS Institute and his efforts to combat AIDS in the global context. Mann built the largest program in the history of the World Health Organization specifically in fighting AIDS. He helped originate the World AIDS Day observed annually throughout the world. As the director of the International AIDS Center at Harvard, Mann is launching a new role for himself concerning with research and ideas related to AIDS issue. According to him, AIDS pandemic offers "opportunities" to speed up research and spur people around the globe to address longstanding social problems with new energy. Mann hopes to get involved with local AIDS efforts. He foresees AIDS as an escalating problem that will continue to persist in one or two generations, which could rise as high as tenfold in the 1990s. He believes a vaccine will be available in the middle to late 1990s but to purge the virus from those positive persons is impossible. If the World AIDS Day can bring about attitude change, Mann hopes it will able be to foster a feeling of unity among people and countries. PMID:12349354

  11. Hearing Aid Assembly

    NASA Technical Reports Server (NTRS)

    Grugel, Richard N. (Inventor)

    2002-01-01

    Progress in hearing aids has come a long way. Yet despite such progress hearing aids are not the perfect answer to many hearing problems. Some adult ears cannot accommodate tightly fitting hearing aids. Mouth movements such as chewing, talking, and athletic or other active endeavors also lead to loosely fitting ear molds. It is well accepted that loosely fitting hearing aids are the cause of feedback noise. Since feedback noise is the most common complaint of hearing aid wearers it has been the subject of various patents. Herein a hearing aid assembly is provided eliminating feedback noise. The assembly includes the combination of a hearing aid with a headset developed to constrict feedback noise.

  12. HIV, AIDS, and the Future

    MedlinePlus

    ... Navigation Bar Home Current Issue Past Issues HIV / AIDS HIV, AIDS, and the Future Past Issues / Summer 2009 Table ... and your loved ones from HIV/AIDS. The AIDS Memorial Quilt In 1987, a total of 1, ...

  13. 40 CFR 7.55 - Separate or different aid, benefits, or services.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Separate or different aid, benefits, or services. 7.55 Section 7.55 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL... Discrimination Prohibited on the Basis of Handicap § 7.55 Separate or different aid, benefits, or...

  14. Laos: rural economy threatened by AIDS.

    PubMed

    Zola, A M

    1994-01-01

    Laos is a rural country in which more than 70% of the work force depends upon the agricultural sector for its livelihood. Crop production in Laos is a low-productivity, labor-intensive affair which is highly vulnerable to disruption by natural disasters and outbreaks of disease. Laos is also a crossroads for trade from Cambodia, China, Thailand, and Vietnam. While such trade has some positive effect upon the domestic economy, it also facilitates the spread of sexually transmitted diseases into Laos from neighboring countries with high rates of HIV infection. The northwestern trading corridor bordering Thailand, Myanmar, and China is of particular concern with regard to the spread of HIV. The Lao government identified eleven individuals infected with HIV and had officially reported only one case of AIDS to the World Health Organization (WHO) as of April 1992. Although WHO has not yet confirmed or projected the number of HIV-seropositive and AIDS cases in Laos, scant available data suggest that AIDS is concentrated in urban areas. Poverty and isolation will not, however, protect rural villages from HIV. The implications of a growing HIV/AIDS epidemic for rural social structures are considered. It is clear that such a situation could lead to agroeconomic dislocation and jeopardize national food security. The following measures are recommended to confront HIV/AIDS in the agricultural sector: change cropping systems, provide AIDS prevention education and technical assistance, and recruit village cadres to increase AIDS awareness among young Lao and care for the very ill. PMID:12287639

  15. Liability for Failure To Provide AIDS Training.

    ERIC Educational Resources Information Center

    Smith, Michael R.

    1990-01-01

    The U.S. Constitution guarantees a right to privacy that requires deputies and jailers to avoid the unnecessary disclosure of sensitive information about a person. This privacy right especially covers Acquired Immune Deficiency Syndrome-related (AIDS) information, and it even protects the immediate family of persons infected with human…

  16. Special tool kit aids heavily garmented workers

    NASA Technical Reports Server (NTRS)

    Holmes, A. E.

    1966-01-01

    Triangular aluminum tool kit, filled with polyurethane is constructed to receive various tools and hold them in a snug but quick-release fit as an aid to heavily gloved workers. The kit is designed to allow mounting within easily accessable reach and to provide protection of the tools during storage.

  17. African-American Students and the Financial Aid Cartel.

    ERIC Educational Resources Information Center

    Grossman, Herschel I.

    1996-01-01

    Discusses how competition for black college students among the nation's most prestigious institutions could become more intense if these universities abandon their agreement to set financial aid based on merit as well as on need. It argues that by enforcing limitations on financial aid, Congress is protecting Ivy League schools and is sanctioning…

  18. 30 CFR 56.15001 - First-aid materials.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false First-aid materials. 56.15001 Section 56.15001 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES Personal Protection § 56.15001 First-aid materials. Adequate...

  19. 30 CFR 56.15001 - First-aid materials.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false First-aid materials. 56.15001 Section 56.15001 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-SURFACE METAL AND NONMETAL MINES Personal Protection § 56.15001 First-aid materials. Adequate...

  20. 29 CFR 553.105 - Mutual aid agreements.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... into a mutual aid agreement related to fire protection, a firefighter employed by Town A who also is a volunteer firefighter for Town B will not have his or her hours of volunteer service for Town B counted...

  1. 29 CFR 553.105 - Mutual aid agreements.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... into a mutual aid agreement related to fire protection, a firefighter employed by Town A who also is a volunteer firefighter for Town B will not have his or her hours of volunteer service for Town B counted...

  2. The Tragedy of AIDS: A New Trial for Nursing Education.

    ERIC Educational Resources Information Center

    Hodges, Linda C.; Poteet, Gaye W.

    1987-01-01

    Presents some recent facts regarding Acquired Immune Deficiency Syndrome (AIDS). Discusses the needs of nursing students for knowledge about this disease and how to protect themselves while caring for patients. Discusses the fear of contagion among health workers. (CH)

  3. AIDS: acquired immunodeficiency syndrome *

    PubMed Central

    Gilmore, N.J.; Beaulieu, R.; Steben, M.; Laverdière, M.

    1992-01-01

    Acquired immunodeficiency syndrome, or AIDS, is a new illness that occurs in previously healthy individuals. It is characterized by immunodeficiency, opportunistic infections and unusual malignant diseases. Life-threatening single or multiple infections with viruses, mycobacteria, fungi or protozoa are common. A rare neoplasm, Kaposi's sarcoma, has developed in approximately one third of patients with AIDS. More than 800 cases of AIDS have been reported in North America, over 24 of them in Canada. The majority of patients are male homosexuals, although AIDS has also developed in abusers of intravenously administered drugs, Haitian immigrants, individuals with hemophilia, recipients of blood transfusions, prostitutes, and infants, spouses and partners of patients with AIDS. The cause of AIDS is unknown, but the features are consistent with an infectious process. Early diagnosis can be difficult owing to the nonspecific symptoms and signs of the infections and malignant diseases. Therefore, vigilance by physicians is of the utmost importance. PMID:1544049

  4. AIDS: the first decade.

    PubMed

    Turk, H N

    1989-01-01

    AIDS has had a profound effect on society and the workplace and has raised legal and social problems for which society was not prepared. This article will chronicle the evolution of federal, state and local law concerning AIDS and the workplace. Although there are some clear-cut answers and guidelines that address the relationship of employer and employee to the AIDS epidemic, current legislation and enforcement of those laws does not adequately address the AIDS victim as a handicapped individual. Emphasis is also placed on the problems peculiar to the health care industry, the constitutionality of present legislation, and the AIDS victim's right to privacy versus the employer's need to know. Finally, some practical solutions and guidelines will be presented that will help the employer deal with the AIDS victim and his or her co-worker. PMID:10295811

  5. Adoption and Child Welfare Protection in France

    ERIC Educational Resources Information Center

    Dumaret, Annick-Camille; Rosset, Dominique-Jeanne

    2005-01-01

    This article presents the French Child Protection system, which is managed by Child Welfare of the local authorities (Aide Sociale a l'Enfance) and by Judicial Juvenile Protection depending on the central government (Protection Judiciaire de la Jeunesse) Children's judges are involved in child protection. The majority of children in care live in…

  6. Partners in Environmental Protection

    ERIC Educational Resources Information Center

    Morehouse, Karen

    1975-01-01

    The Environmental Protection Agency's (EPA) and the Comprehensive Employment and Training Act's (CETA) cooperative relationship regarding the development of environmental manpower programs on a State and local level is discussed. Environmental programs resulting from CETA aid are described and EPA statistics given, stating that such programs are…

  7. Distorting the odds on AIDS.

    PubMed

    Charen, M

    1992-04-20

    Rep. Pat Schroeder (D-CO) chairs the House Select Committee on Children, Youth, and Families which just issued a report titled: A Decade of Denial: Teens and AIDS in America. In the report, abstinence is seen as the best protection against AIDS; but, it is unrealistic to think teenagers are not going to have sex. Therefore, they should have free and ready access to condoms in their schools. The report claims that a decade long campaign of abstinence has failed, teenage pregnancy and STD rates are rising. This report fails to understand that our culture does not in fact encourage abstinence. Virgins are rarities because social pressure to have sex is so great that even the threat of AIDS is not enough to stop them. However, giving them condoms will only make the situation worse. If teenagers who used drugs were given free needles, they would continue their drug habits. In the same light, if teenagers are given condoms, they will continue to have sex. If condoms are hard to get, there is a deterrent to have sex, just as clean needle would deter teens from using drugs. According to William Bennett, the problem is cultural in nature. Teenagers seek answers and our society only gives them options. Cultural pressure was used to change drunk driving from accepted behavior to criminal behavior. Cultural pressure could be used to change teen age sexual habits and giving them condoms is not the right kind of pressure. PMID:12285357

  8. AIDS in South Africa.

    PubMed

    Ijsselmuiden, C; Evian, C; Matjilla, J; Steinberg, M; Schneider, H

    1993-01-01

    The National AIDS Convention in South Africa (NACOSA) in October 1992 was the first real attempt to address HIV/AIDS. In Soweto, government, the African National Congress, nongovernmental organizations, and organized industry and labor representatives worked for 2 days to develop a national plan of action, but it did not result in a united effort to fight AIDS. The highest HIV infection rates in South Africa are among the KwaZulu in Natal, yet the Inkatha Freedom Party did not attend NACOSA. This episode exemplifies the key obstacles for South Africa to prevent and control AIDS. Inequality of access to health care may explain why health workers did not diagnose the first AIDS case in blacks until 1985. Migrant labor, Bantu education, and uprooted communities affect the epidemiology of HIV infection. Further, political and social polarization between blacks and whites contributes to a mindset that AIDS is limited to the other race which only diminishes the personal and collective sense of susceptibility and the volition and aptitude to act. The Department of National Health and Population Development's voluntary register of anonymously reported cases of AIDS specifies 1517 cumulative AIDS cases (October 1992), but this number is low. Seroprevalence studies show between 400,000-450,000 HIV positive cases. Public hospitals cannot give AIDS patients AZT and DDI. Few communities provided community-based care. Not all hospitals honor confidentiality and patients' need for autonomy. Even though HIV testing is not mandatory, it is required sometimes, e.g., HIV testing of immigrants. AIDS Training, Information and Counselling Centers are in urban areas, but not in poor areas where the need is most acute. The government just recently developed in AIDS education package for schools, but too many people consider it improper, so it is not being used. The poor quality education provided blacks would make it useless anyhow. Lifting of the academic boycott will allow South African

  9. HIV / AIDS Network.

    PubMed

    1995-01-01

    The HIV/AIDS Network and the Philippines Department of Health (DOH) collaborated to produce the AIDS Candlelight Memorial at the Philippine International Convention Center (PICC), May 1995, and World AIDS Day activities on December 1, 1995. After the memorial, a fashion show, "Body Shots," provided a channel for information on acquired immunodeficiency syndrome (AIDS). On World AIDS Day, at the request of DOH, the Network provided speakers who lectured on human immunodeficiency virus (HIV) and AIDS in different government offices. Prior to World AIDS Day, the Network focused on strengthening its cohesiveness and building the capabilities of its member organizations through lectures and symposia during November. Network activities were coordinated by the Remedios AIDS Foundation with support from the other members of the Coordinating Council: Health Action Information Network (HAIN); Caritas; Kabalikat, Stop Trafficking of Pilopinos Foundation, Inc. (STOP);and the Library Foundation (TLF). The Coordinating Council elected for 1996 includes the Remedios AIDS Foundation, HAIN, Caritas, TLF, STOP, the Foundation for Adolescent Development (FAD), and the Salvation Army. PMID:12291699

  10. AIDS: Psychosocial Dimensions

    PubMed Central

    Stapleton, Dan

    1986-01-01

    In order to provide comprehensive care to patients who have AIDS, it is important for the family physician to understand the psychosocial elements of the disease. Homosexual men who have AIDS face particular problems, such as the disclosure of sexual orientation to family and friends. Issues discussed in this article include the reactions of the patient, family and friends to the diagnosis, the stigma of AIDS, the patient's support network, and preparations for disability and death. The facts about AIDS are discussed briefly, and the psychosocial implications of the illness for patients and their “significant others” are examined. The role of the family physician is highlighted. PMID:21267233

  11. Music and hearing aids.

    PubMed

    Madsen, Sara M K; Moore, Brian C J

    2014-01-01

    The signal processing and fitting methods used for hearing aids have mainly been designed to optimize the intelligibility of speech. Little attention has been paid to the effectiveness of hearing aids for listening to music. Perhaps as a consequence, many hearing-aid users complain that they are not satisfied with their hearing aids when listening to music. This issue inspired the Internet-based survey presented here. The survey was designed to identify the nature and prevalence of problems associated with listening to live and reproduced music with hearing aids. Responses from 523 hearing-aid users to 21 multiple-choice questions are presented and analyzed, and the relationships between responses to questions regarding music and questions concerned with information about the respondents, their hearing aids, and their hearing loss are described. Large proportions of the respondents reported that they found their hearing aids to be helpful for listening to both live and reproduced music, although less so for the former. The survey also identified problems such as distortion, acoustic feedback, insufficient or excessive gain, unbalanced frequency response, and reduced tone quality. The results indicate that the enjoyment of listening to music with hearing aids could be improved by an increase of the input and output dynamic range, extension of the low-frequency response, and improvement of feedback cancellation and automatic gain control systems. PMID:25361601

  12. Music and Hearing Aids

    PubMed Central

    Moore, Brian C. J.

    2014-01-01

    The signal processing and fitting methods used for hearing aids have mainly been designed to optimize the intelligibility of speech. Little attention has been paid to the effectiveness of hearing aids for listening to music. Perhaps as a consequence, many hearing-aid users complain that they are not satisfied with their hearing aids when listening to music. This issue inspired the Internet-based survey presented here. The survey was designed to identify the nature and prevalence of problems associated with listening to live and reproduced music with hearing aids. Responses from 523 hearing-aid users to 21 multiple-choice questions are presented and analyzed, and the relationships between responses to questions regarding music and questions concerned with information about the respondents, their hearing aids, and their hearing loss are described. Large proportions of the respondents reported that they found their hearing aids to be helpful for listening to both live and reproduced music, although less so for the former. The survey also identified problems such as distortion, acoustic feedback, insufficient or excessive gain, unbalanced frequency response, and reduced tone quality. The results indicate that the enjoyment of listening to music with hearing aids could be improved by an increase of the input and output dynamic range, extension of the low-frequency response, and improvement of feedback cancellation and automatic gain control systems. PMID:25361601

  13. SOFIA pointing history

    NASA Astrophysics Data System (ADS)

    Kärcher, Hans J.; Kunz, Nans; Temi, Pasquale; Krabbe, Alfred; Wagner, Jörg; Süß, Martin

    2014-07-01

    The original pointing accuracy requirement of the Stratospheric Observatory for Infrared Astronomy SOFIA was defined at the beginning of the program in the late 1980s as very challenging 0.2 arcsec rms. The early science flights of the observatory started in December 2010 and the observatory has reached in the mean time nearly 0.7 arcsec rms, which is sufficient for most of the SOFIA science instruments. NASA and DLR, the owners of SOFIA, are planning now a future 4 year program to bring the pointing down to the ultimate 0.2 arcsec rms. This may be the right time to recall the history of the pointing requirement and its verification and the possibility of its achievement via early computer models and wind tunnel tests, later computer aided end-to-end simulations up to the first commissioning flights some years ago. The paper recollects the tools used in the different project phases for the verification of the pointing performance, explains the achievements and may give hints for the planning of the upcoming final pointing improvement phase.

  14. Tipping Point

    MedlinePlus Videos and Cool Tools

    ... Tipping Point by CPSC Blogger September 22 appliance child Childproofing CPSC danger death electrical fall furniture head ... TV falls with about the same force as child falling from the third story of a building. ...

  15. [Health economic evaluation of AIDS response].

    PubMed

    Sun, Jiangping

    2015-06-01

    During the past over 20 years of AIDS response in China, different fields from the international society and domestic sources provide significant amounts of resources for China's AIDS response. The investment, distribution and use of these resources and their effect has become the concern of the society. The health economic evaluation method is used to scientifically answer these questions, which is also the motivation of the evaluation studies. Based on several studies on health economic evaluation of AIDS response in this issue, concepts and issues related to this area are summarized. It is important for the readers to make a point of health economics evaluation, and it is also of great importance to know its limitations to provide the basis for future proper use of AIDS health economic evaluation results. PMID:26310326

  16. AIDS is your business.

    PubMed

    Rosen, Sydney; Simon, Jonathon; Vincent, Jeffrey R; MacLeod, William; Fox, Matthew; Thea, Donald M

    2003-02-01

    If your company operates in a developing country, AIDS is your business. While Africa has received the most attention, AIDS is also spreading swiftly in other parts of the world. Russia and Ukraine had the fastest-growing epidemics last year, and many experts believe China and India will suffer the next tidal wave of infection. Why should executives be concerned about AIDS? Because it is destroying the twin rationales of globalization strategy-cheap labor and fast-growing markets--in countries where people are heavily affected by the epidemic. Fortunately, investments in programs that prevent infection and provide treatment for employees who have HIV/AIDS are profitable for many businesses--that is, they lead to savings that outweigh the programs' costs. Due to the long latency period between HIV infection and the onset of AIDS symptoms, a company is not likely to see any of the costs of HIV/AIDS until five to ten years after an employee is infected. But executives can calculate the present value of epidemic-related costs by using the discount rate to weigh each cost according to its expected timing. That allows companies to think about expenses on HIV/AIDS prevention and treatment programs as investments rather than merely as costs. The authors found that the annual cost of AIDS to six corporations in South Africa and Botswana ranged from 0.4% to 5.9% of the wage bill. All six companies would have earned positive returns on their investments if they had provided employees with free treatment for HIV/AIDS in the form of highly active antiretroviral therapy (HAART), according to the mathematical model the authors used. The annual reduction in the AIDS "tax" would have been as much as 40.4%. The authors' conclusion? Fighting AIDS not only helps those infected; it also makes good business sense. PMID:12577655

  17. AIDS and student attitudes.

    PubMed

    Merrill, J M; Laux, L; Thornby, J I

    1989-04-01

    When recently polled, one half of 4,100 physicians believed they had the right not to treat patients with the acquired immunodeficiency syndrome (AIDS), and 15% said they would actually refuse to care for them. To assure medical care for the 365,000 AIDS patients projected for the US by 1992, it is imperative to know whether there is something unique about AIDS patients that produces aversion among physicians. We hypothesized that the desire to avoid AIDS patients derived from three fears: fear of contagion, homophobia, and a desire to avoid dying patients. To identify the extent to which these three fears affect the attitudes that students hold toward AIDS patients, we conducted three studies. In our first study, we discovered that students' views about a patient with a terminal illness are the same whether the illness is leukemia or AIDS. In the second study, we found that the patient's sexual preference was not the major reason students would avoid an AIDS patients. In a third study, we confirmed that fear of contagion is the principal cause of students' desire to avoid an AIDS patient. In the course of these studies, we found important differences between the attitudes of male and female students. Female students scored lower on the homophobic scale than male students, and they had less antipathy toward AIDS patients. Helping health care professionals understand their fears toward patients with AIDS will in the long run improve medical care. Since the origins of these fears are for the most part well hidden in our unconscious, dissemination of facts alone will not do the job. Interventions are needed to help health care professionals acknowledge and overcome their negative feelings about AIDS. PMID:2705068

  18. Stigmatization of persons with HIV/AIDS in Saudi Arabia.

    PubMed

    Badahdah, Abdallah M

    2010-10-01

    Data about the stigmatization of persons living with HIV/AIDS in Saudi Arabia are scarce. Recent statistics from Saudi Ministry of Health showed that 77% of HIV-positive Saudis were males. The present study analyzed data from 162 Saudi male college students. The findings suggest that students who knew less about HIV/AIDS were more likely to stigmatize persons living with HIV/AIDS than those who knew more. Neither degree of religiosity nor worry about HIV infection was related to AIDS stigma. However, AIDS-related shame was the best predictor of AIDS stigma. The findings of this study point to important suggestions for AIDS prevention programs in Saudi Arabia. PMID:20592063

  19. Sexual and reproductive health and HIV/AIDS risk perception in the Malawi tourism industry.

    PubMed

    Bisika, Thomas

    2009-06-01

    Malawi has for a long time relied on agriculture for the generation of foreign exchange. Due to varied reasons like climate change, the Malawi government has, therefore, identified tourism as one way of boosting foreign exchange earnings and is already in the process of developing the sector especially in the area of ecotourism. However, tourism is associated with increasing prostitution, drug abuse and a whole range of other sexual and reproductive health (SRH) problems such as teenage pregnancies, HIV/AIDS and sexually transmitted infections (STIs). This paper examines the knowledge, attitudes, practices and behaviour as well as risk perceptions associated with HIV/AIDS, sexually transmitted infections and unwanted pregnancies among staff in the tourism industry and communities around tourist facilities in Malawi. The study was descriptive in nature and used both qualitative and quantitative research methods. The qualitative methods involved in-depth interviews and focus group discussions. The quantitative technique employed a survey of 205 purposively selected subjects from the tourism sector. The study concludes that people in the tourism sector are at high risk of HIV/AIDS, sexually transmitted infections and unwanted pregnancies and should be considered as a vulnerable group. The study further observes that this group of people has not adopted behaviours that can protect them from HIV/AIDS, sexually transmitted infections and unwanted pregnancies although there is high demand for voluntary counselling and testing (VCT) which offers a very good entry point for HIV prevention and treatment in the tourism sector. The study recommends that a comprehensive tourism policy covering tourists, employees and communities around tourist facilities is required. Such a policy should address the rights of HIV infected employees and the provision of prevention and treatment services for HIV/AIDS and STIs as well as a broad range of SRH and family planning services especially

  20. AIDS Epidemiological models

    NASA Astrophysics Data System (ADS)

    Rahmani, Fouad Lazhar

    2010-11-01

    The aim of this paper is to present mathematical modelling of the spread of infection in the context of the transmission of the human immunodeficiency virus (HIV) and the acquired immune deficiency syndrome (AIDS). These models are based in part on the models suggested in the field of th AIDS mathematical modelling as reported by ISHAM [6].

  1. International Aid to Education

    ERIC Educational Resources Information Center

    Benavot, Aaron

    2010-01-01

    Recent evidence highlights several worrisome trends regarding aid pledges and disbursements, which have been exacerbated by the global financial crisis. First, while overall development assistance rose in 2008, after 2 years of decline, the share of all sector aid going to the education sector has remained virtually unchanged at about 12 percent…

  2. Implantable Heart Aid

    NASA Technical Reports Server (NTRS)

    1984-01-01

    CPI's human-implantable automatic implantable defibrillator (AID) is a heart assist system, derived from NASA's space circuitry technology, that can prevent erratic heart action known as arrhythmias. Implanted AID, consisting of microcomputer power source and two electrodes for sensing heart activity, recognizes onset of ventricular fibrillation (VF) and delivers corrective electrical countershock to restore rhythmic heartbeat.

  3. Health Aides Serve...

    ERIC Educational Resources Information Center

    Huscher, John

    1976-01-01

    The student health aide program of the University of Nebraska at Lincoln is a paid, auxiliary, trained health position in dorms, co-ops, and Greek houses, with personnel evaluated on the assistance provided for any physical, personal, social, or environmental health concerns students may have in accordance with the aide's training. (MB)

  4. [Oral hygiene aids].

    PubMed

    Hovius, M; Leemans, G J

    1994-05-01

    Different dental hygiene aids are discussed, such as floss, tape, superfloss, gauze, flat shoelace, toothpick, interproximal brush, single-tufted brush, electric toothbrush, manual toothbrush and oral irrigation. Research shows that not one specific aid is superior to another if effectiveness is taken into consideration. Other factors which can influence oral hygiene efficacy are discussed as well. PMID:11830968

  5. A New AIDS Agenda.

    ERIC Educational Resources Information Center

    Popham, W. James

    1993-01-01

    Thousands of young people are affected with the Human Immunodeficiency Virus (HIV) that causes the Acquired Immune Deficiency Syndrome (AIDS). An effective AIDS education program must address functional knowledge, relevant skills, and motivation. The program must be comprehensive and taught by trained teachers. Lists a source of an annotated…

  6. [Epidemiology of AIDS].

    PubMed

    1988-02-01

    The World Health Organization (WHO) estimates that some 300,000 AIDS cases will be diagnosed by the end of 1988. As of December 1987, 128 countries had reported a total of 72,000 cases, about half the number of cases that actually occurred. The WHO estimates that some 5-10 million persons are already infected with HIV, so that the number of AIDS cases will increase rapidly for the next 5 years at least. The number of cases reported in Africa increased considerably in 1987, reflecting greater awareness of AIDS and greater efforts at control. By late 1987 WHO was working actively with over 100 countries to combat AIDS. An expert meeting organized by the WHO Special Program to Combat AIDS recommended to governments and prison administrators that condoms be provided to inmates and that treatment programs be provided for intravenous drug addicts. Prison personnel should receive education about HIV infection and AIDS. Incarceration policies, especially for drug addicts, should be reviewed in light of the AIDS epidemic. An estimated average of 10% of the 270,000 prisoners enumerated in 17 European countries are believed to be HIV positive, but the proportion increases to 26% in the highest risk countries. The proportion of seropositive subjects in general exceeds that in the total population. Prison and health officials will be obliged to assign increasing resources to AIDS in prisons in the years to come. PMID:3201571

  7. BIBLIOGRAPHY OF TRAINING AIDS.

    ERIC Educational Resources Information Center

    MCKEONE, CHARLES J.

    THIS COMPILATION OF INSTRUCTIONAL AIDS FOR USE IN AIR-CONDITIONING AND REFRIGERATION TRAINING PROGRAMS CONTAINS LISTS OF VISUAL AND AUDIOVISUAL TRAINING AIDS AND GUEST LECTURERS AVAILABLE FROM MEMBER COMPANIES OF THE AIR-CONDITIONING AND REFRIGERATION INSTITUTE AS AN INDUSTRY SERVICE TO SCHOOL OFFICIALS INTERESTED IN CONDUCTING SUCH PROGRAMS. THE…

  8. AIDS and Chemical Dependency.

    ERIC Educational Resources Information Center

    Pohl, Melvin I.

    After defining HIV and the AIDS disease and outlining symptoms and means of infection, this fact sheet lists the ways alcohol and drugs are involved with the AIDS epidemic, noting that needle-sharing transmits the virus; that alcohol or mood-altering drugs like crack cocaine cause disinhibition, increase sex drive, encourage sex for drugs, and…

  9. What about AIDS?

    ERIC Educational Resources Information Center

    Dreyfuss, Katharine R.

    1987-01-01

    Discusses the nature of Acquired Immune Deficiency Syndrome (AIDS). Suggests ways in which camp directors can establish procedures for making appropriate decisions about accepting campers/staff workers with AIDS. Reviews aspects of environmental sanitation, physical health, confidentiality, camper/staff drug use and sexual behavior, medical…

  10. Cutaneous acanthamoebiasis in AIDS.

    PubMed

    Torno, M S; Babapour, R; Gurevitch, A; Witt, M D

    2000-02-01

    Acanthamoeba is a recognized pathogen in the immunocompromised patient, commonly presenting as chronic or subacute encephalitis. However, cutaneous disease in the absence of CNS involvement is increasingly recognized, especially in the setting of chronic, nonhealing skin lesions in the patient with AIDS. We describe a patient with AIDS and cutaneous acanthamoebiasis and review our experience with treatment and diagnosis. PMID:10640931

  11. AIDS Fact Pack.

    ERIC Educational Resources Information Center

    Center for Population Options, Washington, DC.

    The three fact sheets presented in this document address issues surrounding adolescent sexuality and sexually transmitted diseases (STDs), especially the Acquired Immune Deficiency Syndrome (AIDS). The first fact sheet, "Young Women and AIDS: A Worldwide Perspective," suggests that since open discussions of adolescent sexuality have long been…

  12. AIDS PUBLIC INFORMATION DATABASE

    EPA Science Inventory

    The AIDS Public Information Data Set is computer software designed to run on a Microsoft Windows microcomputer, and contains information abstracted from acquired immunodeficiency syndrome (AIDS) cases reported in the United States. The data set is created by the Division of HIV/A...

  13. Preventing AIDS via Education.

    ERIC Educational Resources Information Center

    House, Reese M.; Walker, Catherine M.

    1993-01-01

    Compares the Acquired Immune Deficiency Syndrome (AIDS) epidemic to past epidemics, including social and political responses. Identifies populations at risk for human immunodeficiency virus (HIV) infection. Discusses current social and economic factors affecting AIDS education programs. Makes recommendations and identifies resources for starting…

  14. Aid, Development, and Education

    ERIC Educational Resources Information Center

    Klees, Steven J.

    2010-01-01

    The world faces pervasive poverty and inequality. Hundreds of billions of dollars in international aid have been given or loaned to developing countries though bilateral and multilateral mechanisms, at least, ostensibly, in order to do something about these problems. Has such aid helped? Debates around this question have been ongoing for decades,…

  15. Games and Teaching Aids.

    ERIC Educational Resources Information Center

    Wichita Unified School District 259, KS.

    This document is filled with suggestions for inexpensive teacher-made classroom aids that can be used for concept reinforcement with the total class, a small group, or individual students. The games and teaching aids provided, allow instructors to provide the motivational drill to develop speed and accuracy for basic computational skills. The…

  16. Teaching Children about AIDS.

    ERIC Educational Resources Information Center

    Koop, C. Everett

    1987-01-01

    Calls for more education as the immediate preventative measure against acquired immune deficiency syndrome (AIDS). Discusses the known ways that AIDS is transmitted and cautions that many innocent people may also contract the disease. Promotes the presentation of accurate and personally sensitive information to children. (TW)

  17. AIDS: Children Too.

    ERIC Educational Resources Information Center

    Lejeune, Genevieve, Ed.

    1994-01-01

    This journal issue is devoted to the many problems faced by children with Acquired Immune Deficiency Syndrome (AIDS) who live in both developing and developed countries. Section 1 provides general information on the pandemic, defining AIDS and exploring the social aspects of the disease. It also addresses child health, child mortality, moral and…

  18. Trends in Student Aid.

    ERIC Educational Resources Information Center

    College Board, Washington, DC. Washington Office.

    This report presents annual data on the amount of financial assistance available to postsecondary students in the form of grants, loans, and work-study. The data cover virtually all federal aid and most state and institutional assistance; not included in the study is financial aid in the form of indirect subsidies, students' wages, employer-paid…

  19. Fire Protection for Rural Communities.

    ERIC Educational Resources Information Center

    Hagevig, William A.

    Fire protection in rural Alaskan communities depends on individual home fire prevention and protection rather than on the services offered by a centralized fire department. Even when help is summoned to extinguish a blaze, aid does not come in the form of a cadre of highly trained firefighters; it comes instead from whomever happens to be in the…

  20. Optical Docking Aid Containing Fresnel Lenses

    NASA Technical Reports Server (NTRS)

    Pierce, Cole J.

    1995-01-01

    Proposed device provides self-contained visual cues to aid in docking. Similar to devices used to guide pilots in landing on aircraft carriers. Positions and directions of beams of light give observer visual cues of position relative to docking target point. Optical assemblies generate directed, diverging beams of light that, together, mark approach path to docking point. Conceived for use in docking spacecraft at Space Station Freedom, device adapted to numerous industrial docking and alignment applications.

  1. Development of an AIDS vaccine using Sendai virus vectors.

    PubMed

    Ishii, Hiroshi; Matano, Tetsuro

    2015-11-01

    Development of an effective AIDS vaccine is crucial for the control of global human immunodeficiency virus type 1 (HIV-1) prevalence. We have developed a novel AIDS vaccine using a Sendai virus (SeV) vector and investigated its efficacy in a macaque AIDS model of simian immunodeficiency virus (SIV) infection. Its immunogenicity and protective efficacy have been shown, indicating that the SeV vector is a promising delivery tool for AIDS vaccines. Here, we describe the potential of SeV vector as a vaccine antigen delivery tool to induce effective immune responses against HIV-1 infection. PMID:26232346

  2. Steps Toward Effective Production of Speech (STEPS): No. 1--Beginning to Use a Hearing Aid.

    ERIC Educational Resources Information Center

    Sheeley, Eugene C.; McQuiddy, Doris

    The first of a series of booklets for parents of deaf blind children presents basic information on using hearing aids. Suggestions are given for protecting the aid and putting in the child's earmold. Parents are advised to put the aid on every day and do simple activities involving music and speech. Keeping a record during listening time is…

  3. Health care and AIDS.

    PubMed

    Peck, J; Bezold, C

    1992-07-01

    The acquired immune deficiency syndrome (AIDS) is a harbinger for change in health care. There are many powerful forces poised to transform the industrialized health care structure of the twentieth century, and AIDS may act as either a catalyst or an amplifier for these forces. AIDS could, for example, swamp local resources and thereby help trigger national reform in a health care system that has already lost public confidence. AIDS can also hasten the paradigm shift that is occurring throughout health care. Many of the choices society will confront when dealing with AIDS carry implications beyond health care. Information about who has the disease, for example, already pits traditional individual rights against group interests. Future information systems could make discrimination based upon medical records a nightmare for a growing number of individuals. Yet these systems also offer the hope of accelerated progress against not only AIDS but other major health threats as well. The policy choices that will define society's response to AIDS can best be made in the context of a clearly articulated vision of a society that reflects our deepest values. PMID:10119289

  4. Hearing Aids and Music

    PubMed Central

    Chasin, Marshall; Russo, Frank A.

    2004-01-01

    Historically, the primary concern for hearing aid design and fitting is optimization for speech inputs. However, increasingly other types of inputs are being investigated and this is certainly the case for music. Whether the hearing aid wearer is a musician or merely someone who likes to listen to music, the electronic and electro-acoustic parameters described can be optimized for music as well as for speech. That is, a hearing aid optimally set for music can be optimally set for speech, even though the converse is not necessarily true. Similarities and differences between speech and music as inputs to a hearing aid are described. Many of these lead to the specification of a set of optimal electro-acoustic characteristics. Parameters such as the peak input-limiting level, compression issues—both compression ratio and knee-points—and number of channels all can deleteriously affect music perception through hearing aids. In other cases, it is not clear how to set other parameters such as noise reduction and feedback control mechanisms. Regardless of the existence of a “music program,” unless the various electro-acoustic parameters are available in a hearing aid, music fidelity will almost always be less than optimal. There are many unanswered questions and hypotheses in this area. Future research by engineers, researchers, clinicians, and musicians will aid in the clarification of these questions and their ultimate solutions. PMID:15497032

  5. AIDS in Malaysia.

    PubMed

    Singh, J; Che'Rus, S; Chong, S; Chong, Y K; Crofts, N

    1994-01-01

    The first people to be infected with HIV in Malaysia were mainly homosexual men with foreign connections. IV drug users, however, rapidly became the population group with the highest prevalence of HIV. Accurate, timely data are needed in order to responsibly describe the pattern of HIV infection and AIDS in any given setting. In Malaysia, however, there has been little systematic surveillance in population groups other than blood donors. This surveillance indicates the existence of a rapidly increasing rate of seropositivity among blood donors. Otherwise, many people are loathe to undergo voluntary HIV testing to determine their serostatus. Moreover, some people with STDs avoid contact with the health system and the potential for HIV testing. The extent to which AIDS cases are underreported or reported late is unknown. On the other hand, an estimated 10% of notified AIDS cases have been wrongly classified as such. The lack of hard data on HIV/AIDS in Malaysia makes it difficult to project the future course of the epidemic in the country. Since Malaysia shares a land border with Thailand and there is much sea-borne traffic between the two countries, it is highly possible that Malaysia will experience a significant epidemic of HIV infection similar to its neighbors. A National AIDS Committee was established April 1985 to develop responses to the HIV epidemic, while the National AIDS Program Manager of the Ministry of Health is responsible for controlling STDs. A national plan of action for the prevention and control of AIDS, drawn up in 1985 and revised in 1988, includes planning for the continued surveillance of HIV infection and AIDS through existing notification systems, and for screening and sentinel programs for IV drug users, prostitutes, and STD patients. Recent nongovernmental organization responses complement government efforts to prevent HIV and AIDS in Malaysia. PMID:7857575

  6. American Foundation for AIDS Research

    MedlinePlus

    ... the Press Corporate Support amfAR, The Foundation for AIDS Research Research Overview Research Grants Research Accomplishments Scientific ... Archive TREAT Asia TREAT Asia About TREAT Asia AIDS in Asia Research and Treatment Education and AIDS ...

  7. HIV / AIDS: An Unequal Burden

    MedlinePlus

    ... Navigation Bar Home Current Issue Past Issues HIV / AIDS HIV / AIDS: An Unequal Burden Past Issues / Summer 2009 Table ... Victoria Cargill talks to students about HIV and AIDS at the opening of a National Library of ...

  8. HIV/AIDS and Alcohol

    MedlinePlus

    ... Psychiatric Disorders Other Substance Abuse HIV/AIDS HIV/AIDS Human immunodeficiency virus (HIV) targets the body’s immune ... and often leads to acquired immune deficiency syndrome (AIDS). Each year in the United States, between 55, ...

  9. Research Report: HIV/AIDS

    MedlinePlus

    ... Reports » HIV/AIDS » Letter from the Director HIV/AIDS Email Facebook Twitter Letter from the Director Human ... the virus that causes acquired immune deficiency syndrome (AIDS) — has been with us for three decades now. ...

  10. HIV, AIDS, and the Future

    MedlinePlus

    Skip Navigation Bar Home Current Issue Past Issues HIV / AIDS HIV, AIDS, and the Future Past Issues / Summer 2009 ... turn Javascript on. Photo: The NAMES Project Foundation HIV and AIDS are a global catastrophe. While advances ...

  11. AIDS Training in the Workplace.

    ERIC Educational Resources Information Center

    Vest, Jusanne M.; And Others

    1991-01-01

    Management training regarding Acquired Immune Deficiency Syndrome (AIDS) begins with three needs assessment tools--instruments measuring fear of AIDS, knowledge of AIDS, and beliefs about the business consequences of the disease. (SK)

  12. PANORAMIC VIEW OF SHIPYARD NO. 3, LOOKING SOUTHEAST. FIRST AID ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    PANORAMIC VIEW OF SHIPYARD NO. 3, LOOKING SOUTHEAST. FIRST AID STATION AT CENTER LEFT AND FORGE SHOP AT RIGHT - Rosie the Riveter National Historical Park, Richmond Shipyard No. 3, Point Potrero, Richmond, Contra Costa County, CA

  13. Implantable Heart Aid

    NASA Technical Reports Server (NTRS)

    1980-01-01

    Medrad utilized NASA's Apollo technology to develop a new device called the AID implantable automatic pulse generator which monitors the heart continuously, recognizes the onset of ventricular fibrillation and delivers a corrective electrical shock. AID pulse generator is, in effect, a miniaturized version of the defibrillator used by emergency squads and hospitals to restore rhythmic heartbeat after fibrillation, but has the unique advantage of being permanently available to the patient at risk. Once implanted, it needs no specially trained personnel or additional equipment. AID system consists of a microcomputer, a power source and two electrodes which sense heart activity.

  14. [Implantable hearing aids].

    PubMed

    Luers, J C; Beutner, D; Hüttenbrink, K-B

    2011-10-01

    Strictly speaking, implantable hearing aids are technical systems that process audiological signals and convey these by direct mechanical stimulation of the ossicular chain or cochlea. They have certain benefits over conventional hearing aids in terms of wearing comfort and general acceptance. As current studies lack convincing audiological results, the indications for implantable hearing aids are primarily of medical or cosmetic nature. To date, three systems are available in Germany: Vibrant Soundbridge®, Carina®, and Esteem®. Because the performance of the different implantable and nonimplantable hearing systems together with various surgical procedures are currently undergoing major changes, audiological indications may also develop in the future. PMID:21956678

  15. Pulmonary complications of AIDS: radiologic features. [AIDS

    SciTech Connect

    Cohen, B.A.; Pomeranz, S.; Rabinowitz, J.G.; Rosen, M.J.; Train, J.S.; Norton, K.I.; Mendelson, D.S.

    1984-07-01

    Fifty-two patients with pulmonary complications of acquired immunodeficiency syndrome (AIDS) were studied over a 3-year period. The vast majority of the patients were homosexual; however, a significant number were intravenous drug abusers. Thirteen different organisms were noted, of which Pneumocystis carinii was by far the most common. Five patients had neoplasia. Most patients had initial abnormal chest films; however, eight patients subsequently shown to have Pneumocystis carinii pneumonia had normal chest films. A significant overlap in chest radiographic findings was noted among patients with different or multiple organisms. Lung biopsy should be an early consideration for all patients with a clinical history consistent with the pulmonary complications of AIDS. Of the 52 patients, 41 had died by the time this report was completed.

  16. Regulation of Aicda expression and AID activity.

    PubMed

    Zan, Hong; Casali, Paolo

    2013-03-01

    Activation-induced cytidine deaminase (AID) is expressed in a B cell differentiation stage-specific fashion and is essential for immunoglobulin (Ig) gene class switch DNA recombination (CSR) and somatic hypermutation (SHM). CSR and SHM play a central role in the maturation of antibody and autoantibody responses. AID displays a mutagenic activity by catalyzing targeted deamination of deoxycytidine (dC) residues in DNA resulting in dU:dG mismatches, which are processed into point-mutations in SHM or double-strand breaks (DSBs) in CSR. Although AID specifically targets the Ig gene loci (IgH, Igκ and Igλ), it can also home into a wide array of non-Ig genes in B-and non-B-cell backgrounds. Aberrant expression of AID is associated with multiple diseases such as allergy, inflammation, autoimmunity and cancer. In autoimmune systemic lupus erythematosus, dysregulated AID expression underpins increased CSR, SHM and autoantibody production. As a potent mutator, AID is under stringent transcriptional, post-transcriptional and post-translational regulation. AID is also regulated in its targeting and enzymatic function. In resting naïve or memory B cells, AID transcripts and protein are undetectable. These, however, are readily and significantly up-regulated in B cells induced to undergo CSR and/or SHM. Transcription factors, such as HoxC4 and NF-κB, which are up-regulated in a B cell lineage-and/or differentiation stage-specific manner, regulate the induction of AID. HoxC4 induces AID expression by directly binding to the AID gene promoter through an evolutionarily conserved 5'-ATTT-3' motif. HoxC4 is induced by the same stimuli that induce AID and CSR. It is further up-regulated by estrogen through three estrogen responsive elements in its promoter region. The targeting of AID to switch (S) regions is mediated by 14-3-3 adaptor proteins, which specifically bind to 5'-AGCT-3' repeats that are exist at high frequency in S region cores. Like HoxC4, 14-3-3 adaptors are induced

  17. The implicated and the immune: cultural responses to AIDS.

    PubMed

    Goldstein, R

    1990-01-01

    Unlike previous epidemics in American history, AIDS has spawned a host of creative works in the arts and mass media. Representations in the fine arts have emphasized perspectives of the insider or the "implicated," i.e., people with AIDS, while commercial programs and performers in popular culture have adopted the vantage point of the "immune," viewing AIDS as emblematic of a stigmatized "other." These cultural responses embody tensions between contemporary and traditional approaches to social life. Some television and commercial films are beginning to portray AIDS from the "implicated" perspective, however; this tentative change suggests that the epidemic is becoming more broadly experienced in the United States. PMID:2381387

  18. HIV/AIDS

    MedlinePlus

    HIV stands for human immunodeficiency virus. It kills or damages the body's immune system cells. AIDS stands for acquired immunodeficiency syndrome. It is the most advanced stage of infection with HIV. HIV most ...

  19. World AIDS Day 1998.

    PubMed

    1999-01-01

    Excerpts of speeches given at a public rally on World AIDS Day 1998 underscore the need to energize support for those living with HIV/AIDS, emphasize the importance of increasing public education efforts, and memorialize those lost to the disease. Reverend Pat Bumgardner stressed the need to educate children about practicing safe sex and the dangers of drug use. He also focused attention on AIDS as a worldwide crisis, with the 30 million people who have HIV or AIDS. Councilwoman Margarita Lopez spoke about achieving objectives and securing resources through activism. She also condemned New York City's Mayor for trying to hinder the rally. Anne Chelimsky, who did not speak at the rally but attended it, reflected on her new role as an activist, and on how the rally affected her. PMID:11367196

  20. Implantable digital hearing aid

    NASA Technical Reports Server (NTRS)

    Kissiah, A. M., Jr.

    1979-01-01

    Hearing aid converts analog output of microphone into digital pulses in about 10 channels of audiofrequencies. Each pulse band could be directly connected to portion of auditory nerve most sensitive to that range.

  1. Hearing Aid Tester

    NASA Technical Reports Server (NTRS)

    1978-01-01

    Hearing aids often develop malfunctions that are not detected by the wearer. This is particularly true when the wearers are school-age children. Studies of selected groups showed that from 30 to more than 50 percent of school children were not getting adequate benefit from their hearing aids because of unrecognized malfunctions, usually low or dead batteries. This can be serious because hearing impairment retards a child's educational progress. NASA technology incorporated in the Hearing Aid Malfunction Detection Unit (HAMDU), the device pictured, is expected to provide an effective countermeasure to the childrens' hearing aid problem. A patent license has been awarded to a minority-owned firm, Hopkins International Company, a subsidiary of H. H. Aerospace Design Co., Inc., Elmford, New York. The company plans early commercial availability of its version of the device.

  2. Types of Hearing Aids

    MedlinePlus

    ... They also have greater flexibility in hearing aid programming so that the sound they transmit can be ... 10903 New Hampshire Avenue Silver Spring, MD 20993 1-888-INFO-FDA (1-888-463-6332) Contact ...

  3. HIV and AIDS

    MedlinePlus

    ... that causes the disease AIDS. HIV Hurts the Immune System People who are HIV positive have been tested ... to everyone in the world. When the person's immune system has weakened and more of the blood's T ...

  4. First Aid and Safety

    MedlinePlus

    ... First-Aid Kit Food Safety for Your Family Gun Safety Halloween Candy Hints Household Safety Checklists Household ... Climbing, and Grabbing Household Safety: Preventing Injuries From Firearms Household Safety: Preventing Injuries in the Crib Household ...

  5. First aid kit

    MedlinePlus

    ... shield, pads, and bandages Latex or non-latex gloves to reduce contamination risk Sterile gauze pads, non- ... aid manual Hand sanitizer Latex or non-latex gloves to reduce contamination risk Save-A-Tooth storage ...

  6. Computer Aided Creativity.

    ERIC Educational Resources Information Center

    Proctor, Tony

    1988-01-01

    Explores the conceptual components of a computer program designed to enhance creative thinking and reviews software that aims to stimulate creative thinking. Discusses BRAIN and ORACLE, programs intended to aid in creative problem solving. (JOW)

  7. AIDS: A National Dilemma.

    ERIC Educational Resources Information Center

    Issues in Science and Technology, 1987

    1987-01-01

    Contains excerpts from a special study on the AIDS epidemic by the Institute of Medicine and National Academy of Sciences. Presents an overview of the problem, outlines educational needs and public health measures, and identifies future research needs. (ML)

  8. AIDS and economic disruption.

    PubMed

    Johnson, G S

    1996-10-01

    Child and adult mortality increases in Cameroon due to AIDS will cause life expectancy to fall by as many as 8 years, from just over 50 to just over 40 years. The social consequences of AIDS include grieving, stigmatizing, and the large-scale disruption of family and community structures. Widows and widowers due to AIDS mortality are affected differently from each other, with the widows of men who have died from AIDS facing potential sociocultural and economic hardship. The economic consequences of AIDS in Bamenda and elsewhere in Cameroon will occur mainly through the epidemic's impact upon the size and quality of the labor force. By killing a significant number of male and female workers aged 15-60 years, AIDS will reduce the size and growth rate of the labor force. Despite, rapid population growth, labor is a relatively scarce factor of agricultural production in Cameroon. The spread of HIV in rural areas, combined with the intensity and scarcity of agricultural labor, suggests that AIDS will have an impact upon production and per capita incomes, and increase the already high rates of hunger and absolute poverty. In the context of HIV/AIDS, young people must be empowered to make informed decisions about sex. Adolescents are most at risk because they tend to experiment more than married couples and have many sex partners. Sexual activity begins as early as age 8 years and penetrative sex at age 13 or earlier. The author considers the factors which encourage adolescents to engage in sexual activities. PMID:12293251

  9. Plasma-aided manufacturing

    NASA Astrophysics Data System (ADS)

    Shohet, J. L.

    1993-12-01

    Plasma-aided manufacturing is used for producing new materials with unusual and superior properties, for developing new chemical compounds and processes, for machining, and for altering and refining materials and surfaces. Plasma-aided manufacturing has direct applications to semiconductor fabrication, materials synthesis, welding, lighting, polymers, anti-corrosion coatings, machine tools, metallurgy, electrical and electronics devices, hazardous waste removal, high performance ceramics, and many other items in both the high-technology and the more traditional industries in the United States.

  10. [The liver and AIDS].

    PubMed

    Rull, S; Sanchís, M J; Palacios, A; Anguiz, A; Colomina, J

    1992-02-01

    Hepatic disorders in AIDS are very common, although the injuries observed are usually non-specific. This is the reason why the real usefulness of hepatic biopsy in this patients is being currently discussed. In this work, such aspect and the hepatic injuries observed in patients with AIDS are discussed. Current indications for hepatic biopsy are summarized, as well as its later manipulation in order to obtain maximum profitability of it. PMID:1576316

  11. Confronting AIDS: international consensus?

    PubMed

    1998-08-01

    A coordinated effort by the World Bank, the European Commission, and UNAIDS, and drawing from a number of academic disciplines, including epidemiology, public health, and public economics, the recently published book "Confronting AIDS: Public Priorities in a Global Epidemic" argues that the global HIV/AIDS epidemic can be overcome and that national governments have a major role in preventing the spread of AIDS and tempering its impact. Considerable evidence is presented in support of the argument. The original idea for the book came out of collaboration between individuals in the European Commission and the World Bank. The World Bank's recognition of the importance of AIDS is a milestone in the course of the pandemic. Confronting AIDS highlights the potential and actual impact of AIDS upon households, communities, and countries; argues the case for interventions in both HIV prevention and care; and generally considers some of the difficult choices which need to be made about how scarce resources will be allocated, especially in developing countries. PMID:12294024

  12. AIDS in Africa.

    PubMed

    Wilson, D; Armstrong, M; Lavelle, S

    1991-01-01

    Works on epidemiological, and social and behavioral science aspects of AIDS prevention and support in Africa are reviewed from the 7th Conference on AIDS. Participants were especially concerned with why AIDS spreads at disparate rates in different countries and regions of the world. Research on the casual factors of the spread of HIV generally focused upon patterns of sex behavior, the presence of other STDs, and the effect of circumcision. The roles of certain vaginal tightening agents used by Zairian prostitutes, vaginal bruising and bleeding, sex during menses, and oral contraception were also considered. Further, participants explored the possibility of a more coordinated, integrated approach to research and intervention development between the medical and social disciplines, and expressed the overall need for concurrent mass education interventions. In the face of ever increasing rates of HIV infection, including vertical transmission, making condoms ubiquitous, affordable, and highly publicized should garner higher general acceptance and use rates in these populations. Papers and models on the micro- and macro-socioeconomic impact of AIDS were finally discussed, followed by recommendations for a complete reassessment and reworking of policy for AIDS prevention. AIDS activities should, in fact, be integrated into the daily fabric of society, with prevention measures considered an ultimate necessity for social survival. PMID:1786270

  13. Only Your Calamity: The Beginnings of Activism by and for People With AIDS

    PubMed Central

    2013-01-01

    The invention of AIDS activism came soon after the AIDS epidemic emerged in gay communities in the United States in the early 1980s. AIDS activism by and for people with AIDS, distinct from gay activism responding to the threat of AIDS on the behalf of the whole community, started as a way of resisting the phenomenon of social death. Social death, in which people are considered “as good as dead” and denied roles in community life, posed a unique threat to people with AIDS. An organized political response to AIDS began among gay men with AIDS in San Francisco, California, and New York, New York, formalized in a foundational document later called the Denver Principles. The ideas and language of these first people with AIDS influenced later AIDS activism movements. They also help to illustrate the importance of considering an epidemic from the point of view of people with the disease. PMID:23948013

  14. Predictors of Intention To Take Precautions against AIDS among Black College Students.

    ERIC Educational Resources Information Center

    Tashakkori, Abbas; Thompson, Vaida D.

    This research explored the effects of a number of factors derived from extant intention-behavior models on a general behavioral intention to engage in protection against Acquired Immune Deficiency Syndrome (AIDS) and a specific behavioral intention to use condoms as protection in vaginal sex. Data pertaining to beliefs, knowledge about AIDS, fear…

  15. Transgenderism and the AIDS epidemic.

    PubMed

    Sebastian, C

    1999-01-01

    Large numbers of transsexual/transgender (TS/TG) sex workers have HIV in comparison to others in the transgender community and to other sex workers. Issues contributing to these numbers include substance abuse, the uneven supply of hormones that can contribute to erratic behavior changes precipitating risky conduct, and needle sharing. Transsexual and transgender people often face a lack of acceptance, often have no insurance, and may avoid going to emergency rooms because of their fear of being discriminated against. Health care providers frequently do not understand the TS/TG community, and because of the abuse TS/TG individuals may endure from society, other sex workers, and police, they become mistrustful. These issues leave little time for TS/TG individuals to educate themselves on protection from HIV infection. The problem of TS/TG sex workers and AIDS has been largely ignored by both AIDS service agencies and government funding sources, despite the fact that this group is becoming one of the fastest growing groups within the HIV epidemic. PMID:11366771

  16. What we buy with foreign aid.

    PubMed

    Rowan, C T

    1995-02-01

    Some in the US view foreign assistance as some type of wasteful international welfare program. To the contrary, US foreign aid is invaluable investment in both the country's future and that of the world. 43 of the top 50 customers of American agricultural products were, for example, once foreign aid recipients. South Korea imports three times as much in US goods each year as it received in aid during the entire 1960s. Furthermore, President Bill Clinton's recent bypass of Congress to bail Mexico from its economic morass serves both US and Mexican interests. Helping to help the economy of Mexico afloat protected 750,000 US jobs which come from trade with Mexico as well as billions of dollars of investments by middle-class Americans in Mexico and Latin America. It is unfortunate that the Republican-controlled Congress fails to understand that the continuation of US foreign aid serves US interests while at the same time helping other less fortunate populations. It is clear that US aid over the decades has made an enormous positive impact upon the health and welfare of populations in developing countries worldwide, especially in the area of population assistance. Congressional leaders are considering cutting US foreign aid to developing countries by 10-20%, but that won't save much money. The US in 1994 spent $12.3 billion on foreign assistance, less than 1% of the federal budget and the lowest amount in the history of the aid program. About half of that was in military assistance, which would not be cut. PMID:12289893

  17. Mommy, Daddy--What's AIDS?

    ERIC Educational Resources Information Center

    National Association of Pediatric Nurse Associates and Practitioners, Cherry Hill, NJ.

    This brochure is designed to help parents answer the questions that their children may ask them about Acquired Immune Deficiency Syndrome (AIDS) and the Human Immuno Deficiency Virus (HIV), the virus that causes AIDS. It provides basic information about AIDS and HIV, as well as sources for further information, such as the National AIDS Hotline. It…

  18. Sensory Aids for the Blind.

    ERIC Educational Resources Information Center

    National Academy of Sciences - National Research Council, Washington, DC. Committee on Prosthetics Research and Development.

    The problems of providing sensory aids for the blind are presented and a report on the present status of aids discusses direct translation and recognition reading machines as well as mobility aids. Aspects of required research considered are the following: assessment of needs; vision, audition, taction, and multimodal communication; reading aids,…

  19. Answering Your Questions about AIDS.

    ERIC Educational Resources Information Center

    Kalichman, Seth C.

    This book focuses on AIDS education and answers 350 commonly asked questions about Human Immunodeficiency Virus (HIV) and Acquired Immune Deficiency Syndrome (AIDS) taken from questions addressed to two major urban AIDS hotlines (Milwaukee, Wisconsin, and Houston, Texas). Chapter 1, "HIV - The Virus That Causes AIDS," discusses: the HIV virus; the…

  20. The First Aid Training Picture.

    ERIC Educational Resources Information Center

    Moore, Ian

    2000-01-01

    Discusses the history of first aid training provisions in the United Kingdom with respect to the outdoor industry, what to look for in a first aid training provider, an experiential model of first aid training, and the current National Governing Body requirements for first aid training for various types of coaches and instructors. (TD)

  1. AIDS and racism in America.

    PubMed Central

    Hutchinson, J.

    1992-01-01

    Institutionalized racism affects general health care as well as acquired immunodeficiency syndrome (AIDS) health intervention and services in minority communities. The overrepresentation of minorities in various disease categories, including AIDS, is partially related to racism. The national response to the AIDS epidemic in minority communities has been slow, showing an insensitivity to ethnic diversity in prevention efforts and AIDS health services. PMID:1602509

  2. AIDS--Tribal Nations Face the Newest Communicable Disease: An Aberdeen Area Perspective.

    ERIC Educational Resources Information Center

    Claymore, Betty J.; Taylor, Marian A.

    1989-01-01

    Describes the past impact of smallpox, cholera, and tuberculosis on American Indians. Outlines AIDS/HIV cause, symptoms, and transmission. Discusses AIDS incidence and risk factors among Native Americans, providing details from North Dakota, South Dakota, Nebraska, and Iowa. Points out the urgent need for AIDS education. Contains 25 references.…

  3. [AIDS: "We will win"].

    PubMed

    Chabrier, H

    1989-11-13

    An international colloquium on AIDS held near Paris from October 26-28, 1989, unlike the World Conference on AIDS in Montreal the year before, was able to find reasons for optimism. Significant progress was reported in immunotherapy and in chemotherapy. Successful experiments in vaccinating monkeys against the AIDS virus were reported from the US, France, and Zaire. Time is needed to prove the efficacy of the vaccines because of the slow development in AIDS. A vaccine is being tested by Jonas Salk and collaborators in 75 seropositive volunteers who do not yet show full blown disease but who have very low levels of T4 lymphocytes. Plans are underway for a larger test on 500 seropositive patients at different stages of infection. According to Salk, the new chemical and logical approach toward AIDS will allow combinations of immunotherapy and chemotherapy to destroy the virus. R. Gallo of France listed as accomplishments of the past year a better understanding of the virus, improved case management techniques, increased ability to control Kaposi's sarcoma, considerable progress in the search for a vaccine, and detection of immune proteins that affect the virus. New biological markers permit establishment of correlations between cellular modifications and the progress of the disease as well as the precise effects of treatment. The new immune system drugs immuthiol and DDI are expected to reach the market soon. Patients very soon will be able to receive less toxic alternative treatments, which can be combined for greater efficacy once their toxic interactions are understood. PMID:12342689

  4. Multiple animal studies for medical chemical defense program in soldier/patient decontamination and drug development on task order 85-13: Advanced screening system for evaluating barrier compounds for protection from organophosphate chemical surety material using a nonlethal end point, acetylcholinesterase inhibition. Final report, 1 January 1985-1 September 1988

    SciTech Connect

    Joiner, R.L.; Dill, S.; Olson, T.; Kiser, C.; Feder, I.

    1988-09-01

    This task was initiated at the Medical Research and Evaluation Facility to develop a protocol for advanced screening of candidate barrier compounds for protection from nerve agents using a quantifiable nonlethal end point as a measure of effectiveness. Soman (GD), thickened GD (TGD), and VX were used to generate a family of curves for erythrocyte (RBC) acetylcholinesterase (AChE) inhibition as a function these data, a single dose was selected for each agent to challenge barrier-protected and unprotected animals. Blood samples were drawn at three times after exposure from each group of agent-challenged animals to validate the model by comparing AChE depression and rate of inhibition in unprotected and barrier-protected animals. Screen, organophosphate, chemical surety materiel, TGD, GD, VX, acetylcholinesterase inhibition, barrier compounds, nonlethal end point, PEG 540, rabbits.

  5. Fire Protection Jacket

    NASA Technical Reports Server (NTRS)

    1991-01-01

    NERAC, Inc., Tolland, CT, aided Paul Monroe Engineering, Orange, CA, in the development of their PC1200 Series Fire Protection Jacket that protects the oil conduit system on an offshore drilling platform from the intense hydrocarbon fires that cause buckling and could cause structural failure of the platform. The flame-proof jacketing, which can withstand temperatures of 2000 degrees Fahrenheit for four hours or more, was developed from a combination of ceramic cloth (similar to the ceramic in Space Shuttle tiles), and laminates used in space suits.

  6. AID AND SOMATIC HYPERMUTATION

    PubMed Central

    Maul, Robert W.; Gearhart, Patricia J.

    2010-01-01

    In response to an assault by foreign organisms, peripheral B cells can change their antibody affinity and isotype by somatically mutating their genomic DNA. The ability of a cell to modify its DNA is exceptional in light of the potential consequences of genetic alterations to cause human disease and cancer. Thus, as expected, this mechanism of antibody diversity is tightly regulated and coordinated through one protein, activation induced deaminase (AID). AID produces diversity by converting cytosine to uracil within the immunoglobulin loci. The deoxyuracil residue is mutagenic when paired with deoxyguanosine, since it mimics thymidine during DNA replication. Additionally, B cells can manipulate the DNA repair pathways so that deoxyuracils are not faithfully repaired. Therefore, an intricate balance exists which is regulated at multiple stages to promote mutation of immunoglobulin genes, while retaining integrity of the rest of the genome. Here we discuss and summarize the current understanding of how AID functions to cause somatic hypermutation. PMID:20510733

  7. Software aids plant management

    SciTech Connect

    Winiger, T. )

    1992-11-01

    This paper reports that for most utilities, computer aided engineering (CAE) systems are currently used for operating plant support rather than new plant design particularly for nuclear plant maintenance. For nuclear power generating utilities, switching to a modern, integrated CAE information system can offer significant benefits. During the last decade, however, most engineering automation in the power generation industry focused on computer-aided drafting and stand-alone engineering applications. An integrated CAE system can be a useful too, assisting engineers with many engineering and operational activities. It also can be used to manage the massive amount of information created throughout the life of a plant.

  8. Revolutionising the AIDS response.

    PubMed

    Ogden, Jessica; Gupta, Geeta Rao; Warner, Ann; Fisher, William F

    2011-01-01

    Individual behaviour change interventions and technological approaches to HIV prevention can only be effective over time if the broader social environment in which health-related decisions are made facilitate their uptake. People need to be not only willing but also able to take up and maintain preventive behaviours, seek testing, treatment and care for HIV. This paper presents findings and recommendations of the Social Drivers Working Group of the aids2031 initiative, which focus on how to ensure that efforts to address the root causes of HIV vulnerability are integrated into AIDS responses at the national level. Specific guidance is given on how to operationalise a structural approach. PMID:21970296

  9. AIDS: the frightening facts.

    PubMed

    Ryan, M

    1986-01-01

    Aquired Immune Deficiency Syndrome (AIDS) has succeeded in creating an unprecedented wave of panic among the Western public and some sections of the medical profession. Research clearly shows that the AIDS virus is transmissible in a number of ways: from man to woman and vice versa during sexual intercourse, through semen and possibly vaginal fluids; from mothers to their children through breast milk; through exchange of saliva (but not through just a casual kiss); and through blood and blood products. Far from being exclusive to homosexuals, studies in Europe have shown that female virus carriers can transmit AIDS to healthy men through sexual intercourse--the predominant means by which transmission appears to occur in Central Africa. Although cases of AIDS began being diagnosed in a few Central African countries at the beginning of the 1980s, at the same time as they were first being observed in Europe and North America, many commentators assumed that the virus originated in Africa. Yet, it is safe to say that the nature of the virus, let alone its origins, remains controversial among scientists and virologists. 1 supporter of the theory that the AIDS virus has African origins is Robert Gall of the US National Institute of Health (NIH). He is one of the co-discoverers of the virus, which he named HTLV3 (Human T-cell Lymphotropic Virus 3). The virus also was discovered at France's Pasteur Institute by Luc Montaigner, who called it LAV (Lymphadenpathy Associated Virus). Gallo named the virus as he did because he believes it to be related to a pair of other viruses, HTLV1 and HTLV2, which like the AIDS virus attack the body's immunity system. Unlike AIDS, these 2 viruses, do not destroy the T-cells but cause them to replicate into cancer tumors. In Gallo's view, HTLV1 has long been endemic to some parts of Africa, from where he believes it spread via the slave trade to other parts of the world. Montaigner does not agree. He denies that the AIDS virus is related to

  10. Generation and Repair of AID-initiated DNA Lesions in B Lymphocytes

    PubMed Central

    Chen, Zhangguo; Wang, Jing H.

    2014-01-01

    Activation-induced deaminase (AID) initiates the secondary antibody diversification process in B lymphocytes. In mammalian B cells, this process includes somatic hypermutation (SHM) and class switch recombination (CSR), both of which require AID. AID induces U:G mismatch lesions in DNA that are subsequently converted into point mutations or DNA double stranded breaks during SHM/CSR. In a physiological context, AID targets immunoglobulin (Ig) loci to mediate SHM/CSR. However, recent studies reveal genome-wide access of AID to numerous non-Ig loci. Thus, AID poses a threat to the genome of B cells if AID-initiated DNA lesions cannot be properly repaired. In this review, we focus on the molecular mechanisms that regulate the specificity of AID targeting and the repair pathways responsible for processing AID-initiated DNA lesions. PMID:24748462

  11. Apartheid and AIDS.

    PubMed

    Viljoen, A T

    1989-11-25

    To persuade South Africa to abolish its apartheid policy several measures have been taken by the international community, including economic sanctions. The harm done by sanctions to the South African economy is obvious. As economic activity has slowed down, unemployment, especially in the black community, has risen. For the unemployed poverty and hunger are harsh realities while for those lucky enough to have jobs income remains quite high. Prostitution has become a way of redistributing income and for many families it is the only way to avoid starvation. With prostitution, however, has come AIDS: it is estimated that HIV infection is doubling every 5-8 months. On 1 calculation 85% of sexually active blacks could be infected with HIV by 1996; most would proceed to AIDS and die, leaving millions of children without parents. Although economic sanctions have speeded up some measure of reform in South Africa they are now harming the very people they were intended to help. Furthermore insidious voices are already being heard saying the government should stop all reform processes and anti-AIDS campaigns and just "sit it out" for the next few years. A further consequence of an ailing economy is the unavailability of funding for those who wish to curb the spread of AIDS via educational and other programs. [Full text] PMID:2573792

  12. Good Teaching Aids.

    ERIC Educational Resources Information Center

    National Audubon Society, New York, NY.

    This set of teaching aids consists of 14 Audubon Nature Bulletins with these titles: Schoolyard Laboratories, How to Lead a Field Trip, Natural Resources in the City, Mysteries of Bird Migration, Rock Stories and How to Read Them, The Ground Water Table, The Terrarium, Some Adventures With Wild Plants Outdoors and Indoors, Plant Propagation in the…

  13. Management of Student Aid.

    ERIC Educational Resources Information Center

    Nevin, Jeanne, Ed.

    The principles, practices, responsibilities, and controls in student financial aid are described in this manual. It traces the flow of funds, management activities, and legal issues as they occur in the process. The emphasis is on sound management principles of a general and permanent nature rather than on specific government requirements that may…

  14. Range Scheduling Aid (RSA)

    NASA Technical Reports Server (NTRS)

    Logan, J. R.; Pulvermacher, M. K.

    1991-01-01

    Range Scheduling Aid (RSA) is presented in the form of the viewgraphs. The following subject areas are covered: satellite control network; current and new approaches to range scheduling; MITRE tasking; RSA features; RSA display; constraint based analytic capability; RSA architecture; and RSA benefits.

  15. Computer Aided Art Major.

    ERIC Educational Resources Information Center

    Gibson, Jim

    The Computer Aided Art program offered at Northern State State University (Aberdeen, South Dakota), is coordinated with the traditional art major. The program is designed to familiarize students with a wide range of art-related computer hardware and software and their applications and to prepare students for problem-solving with unfamiliar…

  16. Kool-Aid Chromatography

    ERIC Educational Resources Information Center

    Jenkins, Christie L.

    1986-01-01

    Offers guidelines and suggests activities that can introduce middle school students to the process and principles of chromatography in an inexpensive and safe manner. Proposes that experiences with Kool-aid and food coloring chromatography can provide insights into how scientists think, work, and communicate. (ML)

  17. Coil Welding Aid

    NASA Technical Reports Server (NTRS)

    Wiesenbach, W. T.; Clark, M. C.

    1983-01-01

    Positioner holds coil inside cylinder during tack welding. Welding aid spaces turns of coil inside cylinder and applies contact pressure while coil is tack-welded to cylinder. Device facilitates fabrication of heat exchangers and other structures by eliminating hand-positioning and clamping of individual coil turns.

  18. AIDS: The Second Decade.

    ERIC Educational Resources Information Center

    Miller, Heather G., Ed.; And Others

    This report reviews the course of the Acquired Immune Deficiency Syndrome (AIDS) epidemic and its current status, examining changing patterns of sexual behavior and intravenous drug use, the distribution of cases of human immunodeficiency virus (HIV) infection, and the results of intervention efforts under way. It also discusses prevention…

  19. AIDS.gov

    MedlinePlus

    ... Sites Podcasts QR Codes RSS Feeds Social Bookmarking Social Network Sites Text Messaging Twitter Video Games Video Sharing ... here Read related blog here Get updates via Facebook Live interviews Join the conversation: #RyanWhite2016​ International AIDS ...

  20. AIDS: Implications for Families.

    ERIC Educational Resources Information Center

    Macklin, Eleanor D.

    1988-01-01

    Reviews facts about Acquired Immune Deficiency Syndrome (AIDS) and its epidemiology. Discusses implications for families (social stigma and isolation, fears of contagion, infection and abandonment, guilt, anger, grief, and economic hardship) and for human service professionals (public education, voluntary, anonymous testing with counseling, and…

  1. Newspaper Lesson Aids.

    ERIC Educational Resources Information Center

    Communication: Journalism Education Today (C:JET), 1986

    1986-01-01

    Provides photocopy-ready lesson aids on story ideas, interviewing, inverted pyramid writing style, newswriting, sports/scavenger hunt, finding feature material, identifying feature leads, feature lead selection, evaluating feature leads, compiling survey material, cutlines, headlines, paste-up rules, advertising, final semester project, newspaper…

  2. Parent Hearing Aid Experiences

    ERIC Educational Resources Information Center

    Munoz, Karen; Roberts, Mallory; Mullings, Day; Harward, Richard

    2012-01-01

    This study addresses parent experiences in obtaining and managing hearing aids for their young child. The purpose was to identify challenges parents encounter to determine what state agencies can do to improve parent access to amplification. Data were collected July through September of 2010; 40 parents of children ages birth to 3 years old…

  3. AIDS Researcher Gives Retrospective

    ERIC Educational Resources Information Center

    Hawkins, B. Denise

    2011-01-01

    Nearly 30 years ago, renowned immunologist James E.K. Hildreth, M.D., Ph.D., was compelled to start researching the virus that causes AIDS. He marveled at its enigma and was pressed into action by its ability to cut lives short and devastate communities. The disease set him on a course of medical inquiry that has included biomedical breakthroughs…

  4. More than First Aid

    ERIC Educational Resources Information Center

    Schoessler, Sally

    2011-01-01

    The school nurse is an important member of the school team since school health services keep students in school, in the classroom, and ready to learn. Although school nurses are often seen as the people who deliver first aid at school, their role is much deeper and has such breadth that only a registered, professional nurse has the skill set to…

  5. First Aid Challenge

    ERIC Educational Resources Information Center

    Roman, Harry T.

    2011-01-01

    This article describes a challenge wherein students will be asked to design a portable first aid kit that is normally carried in a recreational vehicle (RV), but can also be hand-carried or backpacked off road for distances of approximately 1-2 miles. This can be a very practical challenge for the students because it touches everyone. Everybody…

  6. AIDS and Native Youth.

    ERIC Educational Resources Information Center

    Luna, G. Cajetan

    Native Americans throughout North America suffer from a greater prevalence of health problems than the population as a whole. One might believe that the problem of AIDS is insignificant for Native youth, but such a belief is inaccurate and shortsighted. As of March 1989, the Centers for Disease Control reported 1,792 cases of childhood and…

  7. Street Youth & AIDS.

    ERIC Educational Resources Information Center

    Radford, Joyce L.; And Others

    Interviews were conducted with 712 Canadian street youth (ages 15-20 years) to assess their knowledge, attitudes, and behaviors with regard to Acquired Immune Deficiency Syndrome (AIDS) and other sexually transmitted diseases (STDs). Youth were interviewed in 10 cities across Canada on the basis of 5 street culture lifestyles: prostitution, drug…

  8. First aid advisor

    SciTech Connect

    Saffer, S.I.; Weng, Wen-Chang

    1996-12-31

    A knowledge-based system (KBS), First Aid Advisor (FAA), is developed to provide a guidance for either a trained or untrained person to take some emergent actions to rescue the victim from life-threatening hazard or to prevent from causing serious problem before the Emergency Medical Service System (EMS) personnels arrive the scene. The First Aid Advisor will collect victim`s information by interacting with the user through a sequence of questions, analyze the victim`s problem, and give instructions step by step before offering a final advice. Since all the possible conditions are taken into consideration, it will guide the user to perform first aid from the most to the least urgent step for the victim. Furthermore, it will offer a suitable first aid advice for victim and eliminate the possibility of wrong actions done by trained person due to carelessness or nervousness. Offering advice to handle problems involving life-threatening conditions is the main objective of this system. In this paper, we will describe six major components of FAA and their respective tasks. Decision tables and dependency diagrams used in FAA implementation will also be described. System performance issues will conclude the paper.

  9. Circulation Aide Training Manual.

    ERIC Educational Resources Information Center

    Bergeson, Alan O.

    This training manual provides instruction on shelving and other duties for student assistants in the learning resources center at the College of Dupage, located in Illinois. It is noted that prospective student circulation aides are required to read the manual and pass a written test on policies and procedures before they are allowed to shelve…

  10. Living with AIDs.

    ERIC Educational Resources Information Center

    Graubard, Stephen R., Ed.

    1989-01-01

    Because events move swiftly in the contemporary world, it is easy to forget that acquired immune deficiency syndrome (AIDS) is a phenomenon of the 1980s. It is generally agreed that this is only the very beginning of a scientific investigation that will go on well into the 21st century. This issue attempts to provide some of the basic information…

  11. First Aid: Chickenpox

    MedlinePlus

    ... Palsy: Shannon's Story" 5 Things to Know About Zika & Pregnancy First Aid: Chickenpox ... Chickenpox (varicella) is an illness that has become much less common in the U.S. due to the chickenpox vaccine . The infection and rash will go away without ...

  12. The War against AIDS.

    ERIC Educational Resources Information Center

    Bowles, L. Thompson

    1987-01-01

    Efforts of the U.S. Department of Health and Human Services to combat AIDS are reported. Health implications of the viral disease are summarized, along with economic costs, research achievements, the importance of education, and appropriate and workable solutions. (LB)

  13. Computer Aided Manufacturing.

    ERIC Educational Resources Information Center

    Insolia, Gerard

    This document contains course outlines in computer-aided manufacturing developed for a business-industry technology resource center for firms in eastern Pennsylvania by Northampton Community College. The four units of the course cover the following: (1) introduction to computer-assisted design (CAD)/computer-assisted manufacturing (CAM); (2) CAM…

  14. Computer-Aided Instruction.

    ERIC Educational Resources Information Center

    Hunt, Graham

    This report discusses the impact of and presents guidelines for developing a computer-aided instructional (CAI) system. The first section discusses CAI in terms of the need for the countries of Asia to increase their economic self-sufficiency. The second section examines various theories on the nature of learning with special attention to the role…

  15. African women and AIDS: negotiating behavioral change.

    PubMed

    Ulin, P R

    1992-01-01

    Trends in the incidence of HIV/AIDS infection among women in Sub-Saharan Africa suggest this population is increasingly at risk. Many of the same factors that have predisposed rural African women to ill health in the past now increase their vulnerability to AIDS, including poverty and malnutrition, uncontrolled fertility, and complications of childbirth. As men travel out from rural communities to urban centers in search of employment, their sexual contacts multiply; many will acquire the HIV virus and carry it back to infect wives at home. Women, too, are leaving rural areas for the promise of a better life in cities and commercial centers along the way. Their struggle for economic survival and personal autonomy has led many to form relationships with new sexual partners, with a consequent increase in HIV seroprevalence among women once considered at low risk of infection. This paper argues that AIDS prevention campaigns have not yet taken into account the cultural, social, and economic constraints on most African women's ability to comply with advice to limit partners and use condoms. The author proposes a research agenda to explore the meaning of AIDS and AIDS prevention in the sociocultural context of women's lives. A better understanding of how women, themselves, perceive and respond to current attempts to prevent the transmission of AIDS is an increasingly critical factor in the intervention process. Most important, it is a necessary first step toward their effective participation with men in the development of culturally relevant strategies for protecting themselves and their families. PMID:1738858

  16. A moment in time: AIDS and business.

    PubMed

    Bloom, D E; Rosenfield, A

    2000-09-01

    Business has transformed the planet. But this gives it new responsibilities. People now expect business leaders to lead--and not just respond when things go wrong. HIV/AIDS is a global problem, with over 16.3 million people now thought to have died of the disease (Global Summary of HIV/AIDS Epidemic, UNAIDS, December 1999). Without action now, the pandemic will worsen, health services will come under relentless pressure and the number of people dying will increase exponentially. So why should business sit up and take notice? First: money. AIDS is slowly strangling many businesses and economies--and in a global market, everyone eventually suffers. Without profit, there is no business--so the business community needs to act to protect its bottom line. Second: people. Over 80% of those dying are in their 20s, 30s, and 40s. Businesses are losing workers and customers, and human networks that have taken decades to build. Third: imagination. Business is inventive, creative and fast-moving. It has the opportunity to use these strengths for the benefit of the wider community. It's time to pit business ideas (and some money, too) against the threat of AIDS. The course of the AIDS epidemic is not inevitable. The world's businesses have the skills and intensity to make a measurable difference, especially if they find public sector and NGO partners with whom they share a vision. A focused, coordinated, results-driven effort will hit AIDS hard. The HIV virus moves fast (and is mutating all the time). Business has the opportunity to make a difference. It must grasp this opportunity. And grasp if fast. PMID:11051635

  17. AIDS and the law: opportunities and limitations.

    PubMed

    Kirby, M

    1995-01-01

    Laws can only partially succeed in modifying behavior, especially with regard to sex, drug use, and other human pleasures. Effective and just laws to slow the spread of AIDS must therefore be based upon a thorough knowledge of the issues, not upon ignorance, fear, political expediency, or to meet the emotional demands of an often ignorant general population. Good laws, like good ethics, are founded in good data. The most effective response to the AIDS epidemic is neither prohibition nor punishment of individual behavior, but laws designed to truly affect human behavior and shape a society in which the spread of HIV is minimized. Central to an appropriate legislative response is the imperative of protecting the basic rights of individuals infected with HIV. An example of an enlightened, rational, and nondiscriminatory approach to checking the spread of HIV/AIDS while guaranteeing individual freedoms and rights is found in a report commissioned for the State Government of New South Wales. The following measures are recommended to bring state laws into harmony with the national HIV/AIDS strategy: decriminalize brothels, set regulations and public health standards for sex workers, cover sex workers under the Industrial Relations Act, ensure the privacy of HIV/AIDS patients and improve their redress against discrimination in the workplace, repeal laws which make it illegal to possess and administer drugs to oneself, investigate the therapeutic use of marijuana as a prescribed treatment for HIV/AIDS and other terminal illnesses, abandon compulsory testing for HIV in prisons, make condoms available to prisoners and sexually active children, establish a Natural Death Act to allow terminally ill patients to die with dignity, and give legal status to permanent relationships between homosexual couples. PMID:12289001

  18. [AIDS in Tanzania].

    PubMed

    Barstad, S

    1993-04-20

    The World Health Organization has announced that within 3 years 10% of Tanzania's population of 26 million will be infected with the human immunodeficiency virus (HIV). But there is some faint hope in the research of Tanzanian traditional medicine. An almost 90-year-man, Waziri Mrisho, is credited with having treated AIDS patients successfully with herbs that strengthen the immune system. Margaret Nakamya was stricken by the symptoms of AIDs in March 1990. She was referred to Waziri and started using his herbs. 3 years later she weighs 49 kg compared to 40 kg before. The old man's son set up a little factory where he pulverizes herbs and sells them at the price he can command The 3 types of trees that the herbal medicine is taken from grow in the wild, but some have also been planted around the factory. Even if these herbs are effective, it will take years before the AIDS epidemic is over, when people have changed their lifestyles. The means of communication (TV, cinema, radio, telephone) are missing or inadequate. In the Kagera region, with 1.2 million inhabitants, 25% of pregnant women are HIV-infected and 65,000 children lost their parents to AIDS. There are 2000 children in Dar Es Salaam living in the streets. The Anglican St. Albans Church runs a center for street kids where they get meals 3 times a week. The nurse Ruth Nesje enlisted a Norwegian physician and homeopath in a research project involving 30 AIDS patients in Norway. The University in Bergen will do in vitro testing. One group of patients will receive both AZT and the herbs, another group will get only AZT, and the 3rd group will obtain only the herbs. The Norwegian Nursing Association, NORAD, and DANIDA also plan various projects in the Tanga region. PMID:8499187

  19. AIDS: there's hope.

    PubMed

    1993-06-01

    In 1993, 10 years after realizing that AIDS posed a threat to the future of mankind, social mobilization will improve the odds against AIDS. The objective is to create awareness about the virus, and to affect positive behavioral change through advocacy, communication, and grass-roots actions. The first goal is to change the societal attitude about the status of youth and women in order to understand that gender inequality fuels the pandemic. They are the most vulnerable groups, therefore their economic and social power must be improved. The Convention on the Rights of the Child and the Convention on the Elimination of All Forms of Discrimination against Women constitute a platform for broader action by governmental, nongovernmental, and religious institutions. In addition, these organizations need strong allies in society: 1) the media, which can communicate the importance of youth, women, and attitudes in the epidemic; 2) religious leaders, who can be powerful sources of advocacy for change in attitudes as well as support and care for AIDS-affected individuals and families; 3) policy makers, who can be crucial in changing existing policies and altering the allocation of government resources to youth and women; 4) human rights organizations, which play an important role in promoting the concept of health as a human right and for enhancing the understanding of AIDS in the context of discrimination and poverty; 5) the private sector, including commerce and industry, which can promote changes in attitude within the work force and AIDS prevention initiatives; and 6) parent-teacher groups and models for youth, who can educate them about socially acceptable and unacceptable behavior and can empower them to make responsible behavior choices. PMID:12179231

  20. HIV/AIDS and Pediatric AIDS. The Arc Q & A.

    ERIC Educational Resources Information Center

    Kowalski, Jo Anne T.

    This fact sheet uses a question-and-answer format to summarize what is known about HIV/AIDS (Human Immunodeficiency Virus and Acquired Immune Deficiency Syndrome) and pediatric AIDS and applies this information to children in school settings. Questions and answers address the following topics: what the AIDS disease and HIV infection are; estimates…

  1. AIDS legislation--turning up the heat?

    PubMed Central

    Kirby, M D

    1986-01-01

    This paper is not about the medical condition of AIDS. Nor is it about the history of the condition since it was first reported in Atlanta, Georgia in 1981. It looks rather, at the catalogue of legislative and other legal responses to the spread of AIDS. The paper analyses the AIDS condition in its historical context. The hysteria accompanying the outbreak of AIDS is contrasted with the similar hysteria associated with other previous epidemics experienced in Australia over the past two centuries. The paper categorises the responses of lawmakers to the condition, according to the approach taken; from 'full blast', through 'moderate heat' to 'low key' or an attempt to avoid or minimise legal intervention. It is suggested that the appropriate response should depend upon such factors as the present magnitude of the condition, its likely future course, the availability of cures and protections against its spread and objectives being sought by intervention. Unless these factors are taken into account gross over-reaction can occur, causing social disruption and much personal injustice. PMID:3806630

  2. AIDS Education for the Workplace.

    ERIC Educational Resources Information Center

    Mello, Jeffrey A.

    1990-01-01

    Sun Life in Wellesley, Massachusetts, has an ongoing education program about acquired immune deficiency syndrome (AIDS) that provides employees with facts and works to change attitudes about the implications of AIDS for the workplace. (SK)

  3. Different Styles of Hearing Aids

    MedlinePlus

    ... aids available and offer some cosmetic and listening advantages. Photo courtesy of Phonak Click for larger image ... in place. These aids offer cosmetic and listening advantages and are used typically for adults. Photo courtesy ...

  4. Women and HIV/AIDS

    MedlinePlus

    ... action on HIV/AIDS National Women and Girls HIV/AIDS Awareness Day – March 10 Programs Share your story Anonymous from Illinois says... Although I am HIV negative, I would like to share my story. ...

  5. The AIDS epidemic.

    PubMed

    Conant, M A

    1994-09-01

    The nature of the clinical presentation of HIV infection continues to evolve over time. New cutaneous (e.g., seborrheic dermatitis, onychomycosis, and tinea pedis) and systemic (e.g., Aspergillus fumigatus and Penicillium marneffei) opportunistic fungal infections can now be added to the classic clinical markers for progressive HIV infection, such as Kaposi's sarcoma, Pneumocystis carinii pneumonia, Mycobacterium avium intercellulare infections, and cryptococcal meningitis. The fact that the appearance of many of these fungal diseases is directly correlated with the patient's CD4 cell count is a valuable tool for ongoing clinical evaluation. Although systemic manifestations characterize a progression from asymptomatic HIV infection to AIDS, many of the signs of disease progression are cutaneous. Prophylaxis against many of the potentially life-threatening systemic opportunistic infections associated with HIV positivity has had a positive impact on the life expectancy of patients with AIDS. PMID:7915731

  6. Living with AIDS: Part II.

    ERIC Educational Resources Information Center

    Daedalus: Journal of the American Academy of Arts and Sciences, 1989

    1989-01-01

    A series of articles concerning various aspects of AIDS and the dilemmas it poses for U.S. society, culture, and government are presented, in this theme issue, e.g., "Introduction to the Issue" (K. Keniston); "Prospects for the Medical Control of the AIDS Epidemic" (W. Haseltine); "Social Policy: AIDS and Intravenous Drug Use" (N. Zinberg);…

  7. Pharmacotherapeutics for the AIDS Patient.

    ERIC Educational Resources Information Center

    Fife, Kenneth H.

    1991-01-01

    Anticipated shifts in the demographics of the Acquired Immune Deficiency Syndrome (AIDS) epidemic are examined, current state-of-the-art AIDS patient management is summarized, and some unique facets of drug therapy in the AIDS patient are discussed, including adverse reactions, complex drug interactions, use of investigational drugs, and…

  8. Educational Aids for Visually Handicapped.

    ERIC Educational Resources Information Center

    American Printing House for the Blind, Louisville, KY.

    Listings specifying source and cost are provided of tactile aids and materials designed for the visually handicapped. Items are presented in the following categories: supply sources and catalogs for aids; braille devices, including duplicators, reading and writing aids, reading readiness materials, and writing machines, slates, and styluses; deaf…

  9. How Do People Get AIDS?

    MedlinePlus

    ... a Friend Who Cuts? How Do People Get AIDS? KidsHealth > For Teens > How Do People Get AIDS? Print A A A Text Size en español ¿Cómo contrae alguien el SIDA? AIDS stands for acquired immunodeficiency syndrome , a disease that ...

  10. Teachers' Aides: Tasks and Concerns

    ERIC Educational Resources Information Center

    Balderson, James H.; Nixon, Mary

    1976-01-01

    Addresses three questions: (1) What tasks do aides perform? (2) Does training make a difference in the type of tasks aides perform? (3) What are the concerns of aides? (Available from the Department of Educational Administration, The University of Alberta, Edmonton, Alberta, Canada T6G 2G5; $0.50, single copy.) (Author/IRT)

  11. In Support of Student Aid.

    ERIC Educational Resources Information Center

    Devitt, James

    1995-01-01

    Concerns about cuts in federal student loan and grant programs are outlined, and ways in which institutions can act to influence policy are examined. Basic facts about potential cuts, their effects, federal spending on student aid, aid recipients, public opinion, and aid policy's effects on tuition are discussed. (MSE)

  12. AIDS Awareness in Industrial Education.

    ERIC Educational Resources Information Center

    Lundy, Lyndall L.

    1994-01-01

    Survey responses from 88 of 293 industrial technology education department heads found that 68% could not identify courses in which acquired immune deficiency syndrome (AIDS) is covered; 52% were not aware of AIDS-related activities on their campuses; and 48% had AIDS education programs at their institutions. (SK)

  13. Directional Hearing Aid

    NASA Technical Reports Server (NTRS)

    Jhabvala, M.; Lin, H. C.

    1989-01-01

    Hearing-aid device indicates visually whether sound is coming from left, right, back, or front. Device intended to assist individuals who are deaf in at least one ear and unable to discern naturally directions to sources of sound. Device promotes safety in street traffic, on loading docks, and in presence of sirens, alarms, and other warning sounds. Quadraphonic version of device built into pair of eyeglasses and binaural version built into visor.

  14. AIDS in Thailand.

    PubMed

    Ryan, M P

    1991-02-18

    The reasons for the rapid spread of AIDS in Thailand, and the impact of the unique non-governmental agency Population and Community Development Association (PDA) directed by the charismatic Dr. Mechai are described. The rapid spread of AIDS in Thailand is due to presence of all possible factors facilitating HIV transmission, a large population of injecting drug addicts, an extensive mobile domestic and tourist sex industry, and an active gay community. The number of HIV-positive persons rose from 179 in 1988 to 16,359 in 1989, and is now estimated at 100,000. 1% of the Thai population works in prostitution, and from 16% of the high-income to 72% of the low-income prostitutes are infected, with their infection rates rising 10% per month. 75% of Thai men use cheap prostitutes. While the government was ignoring the AIDS threat in the early '80s, Dr. Mechai, whose name translated as "condom," was organizing the grass-roots community-based condom distribution system PDA, said to be responsible for the fall in annual population growth from 3.4% in 1968 to 1.5% in 1990. His organization now distributes contraceptives to 16,000 villages by 12,000 volunteers. He uses booklets, cards, cassettes, slide shows, videos and appearances with condom-inflating contests and costumes to de-mystify condoms with humor. Now AIDS messages are heard in taxis, on military TV and radio, and in remote villages. Converting knowledge into practice is more difficult, requiring tactful convincing of brothel operators and finding some way to reach their clients, who exert economic control over young female prostitutes. PMID:1867668

  15. Computer aided manipulator control

    NASA Technical Reports Server (NTRS)

    Bejczy, A. K.; Zawacki, R. L.

    1980-01-01

    This paper describes the hardware and software system of a dedicated mini- and microcomputer network developed at the JPL teleoperator project to aid the operator in real-time control of remote manipulators. The operator can be in series or in parallel with the control computer during operation. The purpose of the project is to develop, demonstrate and evaluate advanced supervisory control concepts and techniques for space applications. The paper concludes with a brief outline of future development plans and issues.

  16. Computer aided inspection qualification

    NASA Astrophysics Data System (ADS)

    McNab, D.; McNab, A.; Potts, A.; Toft, M.; McDonald, J.

    2002-05-01

    Inspection Qualification under the ENIQ methodology uses a Technical Justification as a key element in assuring the performance of the inspection. It combines a mixture of physical reasoning and modeling linked to limited experimental trial data from identified worst-case defects, but the qualification process is costly and time-consuming. This paper describes an investigation into providing an integrated set of intelligent software tools to aid the process of inspection qualification.

  17. [AIDS in Africa].

    PubMed

    Bolin, H

    1987-12-01

    Acquired immunodeficiency syndrome (AIDS) is believed to have begun in Rwanda with the transmission of green monkey virus to humans; the virus spread among prostitutes and truck drivers along the highways and then to the cities. In the most threatened areas, for example, Kinshasa in Zaire, 20% of the inhabitants are infected. 8% of pregnant women are human immunodeficiency virus (HIV)-positive. Social conditions are important. In Kenya prostitutes who work along the highways are carriers of socially transmitted diseases and genital sores. They are 60-80% HIV-positive. The better-off prostitutes at bars and hotels enjoy better health and fewer contacts and are 30% HIV-positive. It should be possible to develop a vaccine against the AIDS virus, but only a few virologists believe that this can be done within 10 years. Because HIV virus mutates rapidly, many different vaccines would have to be prepared. About 80 countries are cooperating with the World Health Organization to combat HIV and AIDS in Africa. Traveling and working abroad is beginning to be a problem. 15 countries have introduced restrictions on foreign visitors. Swedish midwives have an important role to play in fighting HIV. Their youth counseling activities can spread information about HIV and AIDS. Children who are in early stages of sexuality are probably the most important group to be influenced. It is already too late to begin informing 15-17 year olds about the disease. Midwives should probably be starting much sooner, perhaps even with 10-year olds. PMID:3692943

  18. Computer aided production engineering

    SciTech Connect

    Not Available

    1986-01-01

    This book presents the following contents: CIM in avionics; computer analysis of product designs for robot assembly; a simulation decision mould for manpower forecast and its application; development of flexible manufacturing system; advances in microcomputer applications in CAD/CAM; an automated interface between CAD and process planning; CAM and computer vision; low friction pneumatic actuators for accurate robot control; robot assembly of printed circuit boards; information systems design for computer integrated manufacture; and a CAD engineering language to aid manufacture.

  19. Tube-welder aids

    NASA Technical Reports Server (NTRS)

    Weaver, J. F.

    1980-01-01

    Simple tools assist in setting up and welding tubes. Welder aids can be easily made to fit given tube diameter. Finished set can be used repeatedly to fix electrode-to-weld gap and mark sleeve and joint positions. Tools are readily made in tube-manufacturing plants and pay for themselves in short time in reduced labor costs and quality control: Conventional measurements are too slow for mass production and are prone to errors.

  20. AIDS and Africa. Introduction.

    PubMed

    Kopelman, Loretta M; van Niekerk, Anton A

    2002-04-01

    Sub-Saharan Africa is the epicenter of the HIV/AIDS epidemic, and in this issue of the Journal, seven authors discuss the moral, social and medical implications of having 70% of those stricken living in this area. Anton A. van Niekerk considers complexities of plague in this region (poverty, denial, poor leadership, illiteracy, women's vulnerability, and disenchantment of intimacy) and the importance of finding responses that empower its people. Solomon Benatar reinforces these issues, but also discusses the role of global politics in sub-Saharan Africa, especially discrimination, imperialism and its exploitation by first world countries. Given the public health crisis, Udo Schüklenk and Richard E. Ashcroft defend compulsory licensing of essential HIV/AIDS medications on consequentialist grounds. Keymanthri Moodley discusses the importance of conducting research and the need to understand a moderate form of communitarianism, also referred to as "ubuntu" or "communalism", to help some Africans understand research as an altruistic endeavour. Godfrey B. Tangwa also defends traditional African values of empathy and ubuntu, discussing how they should be enlisted to fight this pandemic. Loretta M. Kopelman criticizes the tendency among those outside Africa to dismiss the HIV/AIDS pandemic, attributing one source to the ubiquitous and misguided punishment theory of disease. The authors conclude that good solutions must be cooperative ventures among countries within and outside of sub-Saharan Africa with far more support from wealthy countries. PMID:11961693

  1. Financial Aid Administrators' Views on Simplifying Financial Aid: NASFAA's 2008 Financial Aid Simplification Survey Report

    ERIC Educational Resources Information Center

    National Association of Student Financial Aid Administrators (NJ1), 2008

    2008-01-01

    Despite a decade of simplification efforts, students and families are often still baffled by the student aid process and cringe at the sight of financial aid application forms. Contrary to its purpose of helping students to access college, the student aid application process causes families frustration and confusion that has been cited as an…

  2. Buying a Hearing Aid

    MedlinePlus

    ... program (MedWatch Online Reporting Form 3500). To report deceptive business practices or other types of consumer fraud, ... protection agency. The FTC works to prevent fraudulent, deceptive and unfair business practices in the marketplace. Privacy ...

  3. Addition of a UL5 helicase-primase subunit point mutation eliminates bursal-thymic atrophy of Marek’s disease virus delta-Meq recombinant virus but reduces vaccinal protection

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Marek’s disease virus (MDV) is an oncogenic alphaherpesvirus and the causative agent of Marek’s disease (MD), a T-cell lymphoma of chickens. Despite widespread usage of vaccines since the 1970’s to control MD, more virulent field strains of MDV have emerged that overcome vaccinal protection, necessi...

  4. AIDS and family planning.

    PubMed

    1992-01-01

    In 1991, an HIV prevention program advisor and a research/evaluation specialist for family planning programs discussed problems that affected HIV prevention and family planning services in Haiti before and after the coup of the Aristide government. Population activities began aimlessly in 1974 and HIV prevention efforts only began in 1988. After the coup, Haitians lost their newly found hope for meaningful development. All foreign assistance ended and they did not trust the army. In fact, other than essential child survival activities, no health and family planning services operated for several weeks. The situation grew worse after the economic embargo. 3 months after the coup, the US considered adding family planning assistance. Still little movement of condom, family planning, and health supplies left Port-au-Prince for the provinces which adversely affected all health related efforts. Condoms could no longer be distributed easily either in the socially marketed or US supplied condom distribution programs. Before the coup, HIV prevention and family planning programs depended on peer educators to educate the public (this approach made these programs quite successful), but the 2 experts feared that they would not return to those roles and that these programs would need to completely rebuild. Another concern was the large scale urban-rural migration making it difficult for them to continue care. Early in the AIDS epidemic, the Haitian government was on the defensive because the US considered Haitians as a high risk group so it did little to prevent HIV transmission. After 1988, HIV prevention activities in Haiti centered on raising awareness and personalizing the epidemic. The AIDS specialist noted, however, that a major obstacle to increasing knowledge is that AIDS is just 1 of many fatal diseases in Haiti. Moreover few health professionals in Haiti have ever had public health training. PMID:12159262

  5. Pregnancy and AIDS.

    PubMed

    Henrion, R

    1988-02-01

    Since the first cases of a new acquired immunodeficiency syndrome (AIDS) described by Oleske et al. and Rubinstein et al. in children in 1983, we have witnessed an ever-increasing number of such observations. As serology is not being performed on all pregnant women in many European countries, obstetricians must try to identify those belonging to risk groups: intravenous drug abusers, natives of affected regions or women having travelled to these areas, women having numerous sexual partners, presenting with other sexually transmitted diseases or living with infected individuals, prostitutes, transfused women. If the woman belongs to risk groups, HIV antibody testing is to be done at the beginning of pregnancy. The risks for the mother remain ill-defined, due in part to the difficulties inherent in keeping track of heroin abusers. Aggravation is certain if the mother is affected with AIDS or an associated syndrome called ARC (AIDS-related complex). It is debatable and at least rarer if the mother presents no clinical symptoms. Infant risks are becoming better known. The existence of materno-fetal contamination by transplacental route is undebatable. However, contamination during delivery or during the passage through the maternal genital tract cannot be excluded. The proportion of contaminated infants is approximately 40%. The disease in the infant is highly dangerous. According to these data, the procedure adopted by most obstetricians is the following: abortion is recommended at the first trimester of the pregnancy, a free choice is left open for the woman at the second trimester and at the third trimester delivery is carried out naturally. Caesarean sections are only done when there are obstetrical indications.(ABSTRACT TRUNCATED AT 250 WORDS) PMID:3281969

  6. Refocusing disaster aid.

    PubMed

    Linnerooth-Bayer, Joanne; Mechler, Reinhard; Pflug, Georg

    2005-08-12

    With new modeling techniques for estimating and pricing the risks of natural disasters, the donor community is now in a position to help the poor cope with the economic repercussions of disasters by assisting before they happen. Such assistance is possible with the advent of novel insurance instruments for transferring catastrophe risks to the global financial markets. Donor-supported risk-transfer programs not only would leverage limited disaster-aid budgets but also would free recipient countries from depending on the vagaries of postdisaster assistance. Both donors and recipients stand to gain, especially because the instruments can be closely coupled with preventive measures. PMID:16099976

  7. Should Aid Reward Performance?

    PubMed Central

    Olken, Benjamin A.; Onishi, Junko; Wong, Susan

    2014-01-01

    We report an experiment in 3,000 villages that tested whether incentives improve aid efficacy. Villages received block grants for maternal and child health and education that incorporated relative performance incentives. Subdistricts were randomized into incentives, an otherwise identical program without incentives, or control. Incentives initially improved preventative health indicators, particularly in underdeveloped areas, and spending efficiency increased. While school enrollments improved overall, incentives had no differential impact on education, and incentive health effects diminished over time. Reductions in neonatal mortality in non-incentivized areas did not persist with incentives. We find no systematic scoring manipulation nor funding reallocation toward richer areas. PMID:25485039

  8. Computer Aided Engineering Design

    NASA Astrophysics Data System (ADS)

    Saxena, Anupam; Sahay, Birendra

    This book amalgamates geometric modelling, analysis and optimization, the three important aspects in Computer Aided Engineering Design. While the three subjects are well developed by themselves, a detailed discussion on engineering visualization (transformations and projections) and mathematical background of free form, parametric and piecewise design of curves and surfaces is provided. A topological basis is given when discussing wireframe, boundary representation and constructive solid geometry as solid modelling techniques. http://www.springeronline.com/alert/article?a=3D1_1fva7w_9hjul_18j_6

  9. Study Guide for First Aid Practices.

    ERIC Educational Resources Information Center

    Thygerson, Alton L.

    This study guide is designed to accompany the American National Red Cross texts ADVANCED FIRST AID AND EMERGENCY CARE and STANDARD FIRST AID AND PERSONAL SAFETY. Part one serves as an introduction to first aid. The legal aspects of first aid are discussed along with a list of suggested first aid kit contents, and information on first aid books is…

  10. Current issues in HIV/AIDS and insurance.

    PubMed

    Elliott, D

    Insurance was rarely a major concern for Canadians with AIDS early in the AIDS epidemic, when life expectancies were short and drug treatments less expensive. However, with the advent of early diagnosis and triple-drug combinations, people with HIV/AIDS are now confronting insurance problems. In the first of a two-part series, fictional scenarios explore the current issues of obtaining insurance coverage. Insurance applications may ask for HIV status and some people apply for insurance when they suspect they may be infected to protect their coverage. Applying for insurance before confirming HIV status may lead the insurance companies to interpret HIV testing and treatment shortly after initiating coverage as possibly fraudulent and questionable. Group life and mortgage insurance issues, and pre- and post-test counseling are addressed. Recent court cases and their implications on insurance coverage are described, including Gibbs v. Battleford & District Cooperative Ltd., a mental health case that affects AIDS coverage. PMID:11365276

  11. Aids in the Black Community: Public Health Implications

    PubMed Central

    Joseph, Stephen C.

    1988-01-01

    As of the end of September 1988, 16,600 cases of acquired immunodeficiency syndrome (AIDS) have been reported in New York City, including 5,248 cases among blacks, 32 percent of the total. Of these, 4,220 (80 percent of adults) are men, 1,028 (19 percent of adults) are women, and 195 are children. The major source of the spread of human immunodeficiency virus (HIV) infection within the black community is the intravenous (IV) drug user. Half of New York City's 200,000 IV drug users are estimated to be black; almost half of the women infected with AIDS through sexual contact with IV drug users are black. Every option for breaking the AIDS-IV drug abuser connection must be explored. AIDS among blacks is especially charged with the potential for discrimination or widespread backlash. AIDS education efforts must be increased, and legislation to protect against unauthorized disclosures of confidential health records must be supported. Comprehensive education programs must destigmatize AIDS among health care workers. To keep up with the epidemic, a national prevention strategy must consist of a massive national public health education program; voluntary, confidential counseling and HIV antibody testing expanded into every public and private clinical facility; and major efforts to curtail AIDS transmission by the IV drug user. PMID:3249321

  12. Role of women in prevention and control of AIDS.

    PubMed

    Ram, E P; Singh, A C

    1991-04-01

    Women in India and AIDS prevention and control are discussed in terms of vulnerability, victimization, required knowledge, reproductive impact, care and prevention after birth, and the demands of the prevailing situation. A WHO world estimate is that 3 million women of childbearing age are infected with HIV out of 8-10 million. Indian women are vulnerable because of their reduced status and lack of power in private and marital life. Also, pregnant women receive blood transfusions, which may be inadequately screened, for anemia. The use of oral contraceptives with estrogen reduces immunity. The use of IUDs may cause inflammation or injury which provides a point of entry for HIV into the bloodstream. Prostitution is an outlet for lack of money, education, and skills, and places women at risk. The transmission from men to women is higher than the reverse. Every women should know their risks and modes of transmission. Women need to know that the risk of fetal infection from an HIV-positive mother is 20-40%, and that the risk is highest if HIV infection occurs or AIDS symptoms occur during pregnancy. Infant mortality from HIV may occur within the 1st several years. The following needs to be understood about reproduction and HIV: the risk of infection is very high when impregnated by an HIV male partner, and if children are desired, artificial insemination should be the preferred method. The reverse holds true, because penetrative sex without a condom allows transmission of the virus. The best option is for avoidance of childbearing if a partner has HIV. Abortion should be provided. Women need to develop the skills in language and confidence to negotiate safer sex, should be particular about choosing a loyal partner, and protect themselves by urging male condom use. The mode of transmission to babies is not from cuddling or handling. Breast feeding carries a meager risk of transmission, and should be continued if HIV infection occurs; the baby should be immunized. All

  13. High Court's TB Ruling Probably Applies to AIDS.

    ERIC Educational Resources Information Center

    Sendor, Benjamin

    1987-01-01

    Discusses a United States Supreme Court decision upholding Section 504 protection for an elementary school teacher fired due to recurrent tuberculosis. The school board may need to make reasonable accommodation for employees handicapped by contagious diseases. The Court might also interpret Section 504 as covering AIDS carriers. (MLH)

  14. College Financial Aid Rules and the Allocation of Savings

    ERIC Educational Resources Information Center

    Reyes, Jessica Wolpaw

    2008-01-01

    The college financial aid system imposes an implicit asset tax that is prevalent and substantial. Facing this tax, rational families should reduce their total assets and shelter assets in protected categories. I find that the tax induces a 7-12% reduction in total assets, a result in line with the literature. Furthermore, I find evidence that…

  15. 30 CFR 57.15001 - First aid materials.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 30 Mineral Resources 1 2012-07-01 2012-07-01 false First aid materials. 57.15001 Section 57.15001 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES Personal Protection Surface and Underground § 57.15001 First...

  16. 30 CFR 57.15001 - First aid materials.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 1 2011-07-01 2011-07-01 false First aid materials. 57.15001 Section 57.15001 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR METAL AND NONMETAL MINE SAFETY AND HEALTH SAFETY AND HEALTH STANDARDS-UNDERGROUND METAL AND NONMETAL MINES Personal Protection Surface and Underground § 57.15001 First...

  17. Political Reflections on AIDS and Developmental Disabilities: Conference Keynote Address.

    ERIC Educational Resources Information Center

    Westmorland, Timothy M.

    1989-01-01

    The keynote address of a November, 1988, symposium on developmental disabilities and the HIV (Human Immunodeficiency Virus) examines four basic areas of AIDS (Acquired Immune Deficiency Syndrome) concern in Congress: research, education, testing and discrimination protection, and health care services. (DB)

  18. Fuel dispenser aid

    SciTech Connect

    Bobst, J.M.

    1993-08-31

    A fuel dispenser aid is described for holding a trigger-like valve operating lever relative to a pistol grip-like handle portion of a valving device for dispensing gasoline or other fuels through a nozzle of the valving device, said fuel dispenser aid comprising: a mounting member formed of a material having a resilient, shape retaining character and configured for mounting over the pistol grip-like handle portion of the valving device, a flexible strap secured at a first end thereof to the mounting member and extending freely therefrom such that when the mounting member is mounted over the pistol grip-like handle portion of the valving device the free portion of the strap can he looped under the trigger-like valve operating lever and up to the mounting member, and fastening means for releasably and adjustably fastening the free portion of the strap to the mounting member after the free portion of the strap has been looped under the valve operating lever and up to the mounting member whereby the valve operating lever can be held in a desired set position relative to the handle portion of the valving device for dispensing fuel without requiring that the operating lever of the valving device continuously be manually held in said set position.

  19. AIDS-related myopathy.

    PubMed

    Sheikh, Rafiq A.; Yasmeen, Shagufta; Munn, Robert; Ruebner, Boris H.; Ellis, William G.

    1999-09-01

    Infection with the human immunodeficiency virus (HIV) is often associated with the acquired immunodeficiency syndrome (AIDS), and wasting is one of the defining clinical features of AIDS. Muscular weakness due to myopathy may develop at any stage of HIV infection. We report two illustrative cases of HIV-associated myopathies. One was due to inflammatory myosits most likely directly related to the HIV infection, and the other was most likely the result of mitochondrial damage due to zidovudine, a nucleoside analogue commonly used in treating HIV infection. Biopsies from both patients showed alterations of myofiber structures, of varying severity, culminating in necrosis, lipid droplets, and lymphoplasmocytic inflammatory response. The zidovudine-treated patient also showed distinctive mitochondrial changes, predominantly enlargement, variation in shape and size, and disorganization of the cristae. These two types of HIV-associated inflammatory myopathies are reviewed, along with other HIV-associated myopathies, including HIV wasting syndrome, nemaline rod myopathy, pyomyositis, rhabdomyolysis, cardiomyopathy, and other miscellaneous myopathies associated with HIV infection. PMID:11810429

  20. Bone Anchored Hearing Aid

    PubMed Central

    2002-01-01

    Executive Summary Objective The objective of this health technology policy assessment was to determine the effectiveness and cost-effectiveness of bone-anchored hearing aid (BAHA) in improving the hearing of people with conduction or mixed hearing loss. The Technology The (BAHA) is a bone conduction hearing device that includes a titanium fixture permanently implanted into the mastoid bone of the skull and an external percutaneous sound processor. The sound processor is attached to the fixture by means of a skin penetrating abutment. Because the device bypasses the middle ear and directly stimulates the cochlea, it has been recommended for individuals with conduction hearing loss or discharging middle ear infection. The titanium implant is expected to last a lifetime while the external sound processor is expected to last 5 years. The total initial device cost is approximately $5,300 and the external sound processor costs approximately $3,500. Review of BAHA by the Medical Advisory Secretariat The Medical Advisory Secretariat’s review is a descriptive synthesis of findings from 36 research articles published between January 1990 and May 2002. Summary of Findings No randomized controlled studies were found. The evidence was derived from level 4 case series with relative small sample sizes (ranging from 30-188). The majority of the studies have follow-up periods of eight years or longer. All except one study were based on monaural BAHA implant on the side with the best bone conduction threshold. Safety Level 4 evidence showed that BAHA has been be implanted safely in adults and children with success rates of 90% or higher in most studies. No mortality or life threatening morbidity has been reported. Revision rates for tissue reduction or resiting were generally under 10% for adults but have been reported to be as high as 25% in pediatric studies. Adverse skin reaction around the skin penetration site was the most common complication reported. Most of these

  1. 40 CFR 1066.290 - Verification of speed accuracy for the driver's aid.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false Verification of speed accuracy for the... Verification of speed accuracy for the driver's aid. Use good engineering judgment to provide a driver's aid that facilitates compliance with the requirements of § 1066.425. Verify the speed accuracy of...

  2. Death Anxiety in Persons with HIV/AIDS: A Systematic Review and Meta-Analysis

    ERIC Educational Resources Information Center

    Miller, Audrey K.; Lee, Brittany L.; Henderson, Craig E.

    2012-01-01

    One of the most commonly cited psychological sequelae of HIV/AIDS is anxiety regarding death due to the illness (i.e., death anxiety; DA). However, extant research is inconclusive on several empirical issues, such as DA's relation to HIV/AIDS diagnostic status, the impact of illness-related symptoms on DA, and factors that may protect against DA.…

  3. The Impact of Official Development Aid on Maternal and Reproductive Health Outcomes: A Systematic Review

    PubMed Central

    Taylor, Emma Michelle; Hayman, Rachel; Crawford, Fay; Jeffery, Patricia; Smith, James

    2013-01-01

    Background Progress toward meeting Millennium Development Goal 5, which aims to improve maternal and reproductive health outcomes, is behind schedule. This is despite ever increasing volumes of official development aid targeting the goal, calling into question the distribution and efficacy of aid. The 2005 Paris Declaration on Aid Effectiveness represented a global commitment to reform aid practices in order to improve development outcomes, encouraging a shift toward collaborative aid arrangements which support the national plans of aid recipient countries (and discouraging unaligned donor projects). Methods and Findings We conducted a systematic review to summarise the evidence of the impact on MDG 5 outcomes of official development aid delivered in line with Paris aid effectiveness principles and to compare this with the impact of aid in general on MDG 5 outcomes. Searches of electronic databases identified 30 studies reporting aid-funded interventions designed to improve maternal and reproductive health outcomes. Aid interventions appear to be associated with small improvements in the MDG indicators, although it is not clear whether changes are happening because of the manner in which aid is delivered. The data do not allow for a meaningful comparison between Paris style and general aid. The review identified discernible gaps in the evidence base on aid interventions targeting MDG 5, notably on indicators MDG 5.4 (adolescent birth rate) and 5.6 (unmet need for family planning). Discussion This review presents the first systematic review of the impact of official development aid delivered according to the Paris principles and aid delivered outside this framework on MDG 5 outcomes. Its findings point to major gaps in the evidence base and should be used to inform new approaches and methodologies aimed at measuring the impact of official development aid. PMID:23468860

  4. 40 CFR 142.57 - Bottled water, point-of-use, and point-of-entry devices.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 24 2012-07-01 2012-07-01 false Bottled water, point-of-use, and point... Issued by the Administrator § 142.57 Bottled water, point-of-use, and point-of-entry devices. (a) A State may require a public water system to use bottled water, point-of-use devices, or...

  5. 40 CFR 142.57 - Bottled water, point-of-use, and point-of-entry devices.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 23 2011-07-01 2011-07-01 false Bottled water, point-of-use, and point... Issued by the Administrator § 142.57 Bottled water, point-of-use, and point-of-entry devices. (a) A State may require a public water system to use bottled water, point-of-use devices, or...

  6. 40 CFR 142.57 - Bottled water, point-of-use, and point-of-entry devices.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 23 2014-07-01 2014-07-01 false Bottled water, point-of-use, and point... Issued by the Administrator § 142.57 Bottled water, point-of-use, and point-of-entry devices. (a) A State may require a public water system to use bottled water, point-of-use devices, or...

  7. 40 CFR 142.57 - Bottled water, point-of-use, and point-of-entry devices.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 22 2010-07-01 2010-07-01 false Bottled water, point-of-use, and point... Issued by the Administrator § 142.57 Bottled water, point-of-use, and point-of-entry devices. (a) A State may require a public water system to use bottled water, point-of-use devices, or...

  8. 40 CFR 142.57 - Bottled water, point-of-use, and point-of-entry devices.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 24 2013-07-01 2013-07-01 false Bottled water, point-of-use, and point... Issued by the Administrator § 142.57 Bottled water, point-of-use, and point-of-entry devices. (a) A State may require a public water system to use bottled water, point-of-use devices, or...

  9. AID in aging and autoimmune diseases

    PubMed Central

    FRASCA, DANIELA; ANDRISANI, GIANLUCA; DIAZ, ALAIN; FELICE, CARLA; GUIDI, LUISA; BLOMBERG, BONNIE B.

    2016-01-01

    The aim of this study was to evaluate the quality of B cell responses in patients with Inflammatory Bowel Disease (IBD) and healthy individuals of different ages, vaccinated with the pandemic (p)2009 influenza vaccine. The in vivo response was measured by the hemagglutination inhibition (HAI) assay, which represents the most established correlate with vaccine protectiveness. The in vitro response was measured by activation-induced cytidine deaminase (AID) in cultures of vaccine-stimulated PBMC. Both responses are somewhat impaired in IBD patients undergoing anti-TNF-α treatment but these are much more decreased in IBD patients undergoing treatment with anti-TNF-α and immunosuppressive (IS) drugs. These latter patients had in vivo and in vitro B cell responses similar to those of elderly individuals. Moreover, as we have previously demonstrated in healthy subjects, the in vitro response to the polyclonal stimulus CpG may be used as a biomarker for subsequent vaccine response and AID activation is correlated with the serum response in IBD patients, as it is in healthy individuals. These results altogether indicate that IBD patients on anti-TNF-α and IS have significantly impaired in vivo and in vitro B cell responses, as compared to those on monotherapy. This is the first report to demonstrate that B cell defects, as measured by the autonomous AID reporter, in IBD patients contribute to reduced humoral responses to the influenza vaccine, as we have previously shown for elderly individuals. PMID:23190037

  10. Frequency-Shift Hearing Aid

    NASA Technical Reports Server (NTRS)

    Weinstein, Leonard M.

    1994-01-01

    Proposed hearing aid maps spectrum of speech into band of lower frequencies at which ear remains sensitive. By redirecting normal speech frequencies into frequency band from 100 to 1,500 Hz, hearing aid allows people to understand normal conversation, including telephone calls. Principle operation of hearing aid adapted to other uses such as, clearing up noisy telephone or radio communication. In addition, loud-speakers more easily understood in presence of high background noise.

  11. Procedures to evaluate the efficiency of protective clothing worn by operators applying pesticide.

    PubMed

    Espanhol-Soares, Melina; Nociti, Leticia A S; Machado-Neto, Joaquim Gonçalves

    2013-10-01

    protection as a whole. The qualitative assessment, which is suitable for verification of garment design and stitching flaws, does not aid in determining useful life, but does complement the quantitative evaluation. The proposed classification is appropriate and accurate for determining the useful life of personal protective clothing against pesticide materials relative to number of uses and washes after each use. For example, the Beige garment had a useful life of 30 uses and washes, while the Camouflaged garment had a useful life of 5 uses and washes. The quantitative evaluation aids in determining the efficiency and useful life of individual protective clothing according to dermal protection as a whole, not just at specific points of failure. PMID:23813887

  12. Public knowledge about AIDS increasing.

    PubMed

    Campbell, M J; Waters, W E

    1987-04-01

    In response to concern over the perceived limited effectiveness of Department of Health and Social Security (UK) advertising campaigns to inform the public of the basic facts of Acquired Immunodeficiency Syndrome (AIDS), a prospective questionnaire study was undertaken in Southampton, England to test the effectiveness of government education prior to a January, 1987 government television/leaflet advertising campaign. 300 questionnaires about AIDS were mailed in December of 1986 to a sample drawn from electoral rolls. The response rate was 61%. Most of the questions were drawn from material covered in the campaign. The results seemed to indicate a small overall increase in knowledge about AIDS. Some changes from a June survey were noted, e.g.: more people were aware that AIDS is a virus for which there is no cure and that it is not readily transmitted by sharing washing, eating or drinking utensils; more people believed that the statement that women are at greater risk for catching AIDS is false. Respondents were generally favorable to the government's continued use of television, even with explicit language, and to its use of the schools, for AIDS education. Many were not aware of the dangers to intravenous drug users or of the symptoms of AIDS. Other surveys have shown an increasing knowledge of AIDS dangers. It is possible that television coverage of the problem will continue to be necessary, in order that less literate populations be reached. Further AIDS health education in general is needed. PMID:3105789

  13. Sun protection

    MedlinePlus

    ... age spots are caused by exposure to the sun. The two types of sun rays that can injure the skin are ultraviolet ... changes is to protect your skin from the sun. This includes using sunscreen and other protective measures. ...

  14. Women and AIDS.

    PubMed

    Schuman, P; Sobel, J D

    1993-11-01

    The number and proportion of women infected with the human immunodeficiency virus (HIV) and with the acquired immunodeficiency syndrome (AIDS) have increased rapidly throughout the last decade. Despite these increases, the scientific community has focused limited research attention on women living with HIV infection. Data from studies of predominantly gay/bisexual men may not reliably be extended to women; studies of the natural history of HIV infection in women are needed. Obstetrician-gynaecologists are increasingly called upon to diagnose HIV infection in women and provide care in both clinical and research settings. In this review we discuss the serodiagnosis of HIV infection in women; the impact of pregnancy on HIV disease progression; transmission of HIV infection from mother to offspring; gynaecological infections and malignancies which may manifest differently in HIV-infected women; and clinical care of women living with HIV. PMID:8179538

  15. Neurologic presentations of AIDS.

    PubMed

    Singer, Elyse J; Valdes-Sueiras, Miguel; Commins, Deborah; Levine, Andrew

    2010-02-01

    The human immunodeficiency virus (HIV), the cause of AIDS, has infected an estimated 33 million individuals worldwide. HIV is associated with immunodeficiency, neoplasia, and neurologic disease. The continuing evolution of the HIV epidemic has spurred an intense interest in a hitherto neglected area of medicine, neuroinfectious diseases and their consequences. This work has broad applications for the study of central nervous system (CNS) tumors, dementias, neuropathies, and CNS disease in other immunosuppressed individuals. HIV is neuroinvasive (can enter the CNS), neurotrophic (can live in neural tissues), and neurovirulent (causes disease of the nervous system). This article reviews the HIV-associated neurologic syndromes, which can be classified as primary HIV neurologic disease (in which HIV is both necessary and sufficient to cause the illness), secondary or opportunistic neurologic disease (in which HIV interacts with other pathogens, resulting in opportunistic infections and tumors), and treatment-related neurologic disease (such as immune reconstitution inflammatory syndrome). PMID:19932385

  16. The range scheduling aid

    NASA Technical Reports Server (NTRS)

    Halbfinger, Eliezer M.; Smith, Barry D.

    1991-01-01

    The Air Force Space Command schedules telemetry, tracking and control activities across the Air Force Satellite Control network. The Range Scheduling Aid (RSA) is a rapid prototype combining a user-friendly, portable, graphical interface with a sophisticated object-oriented database. The RSA has been a rapid prototyping effort whose purpose is to elucidate and define suitable technology for enhancing the performance of the range schedulers. Designing a system to assist schedulers in their task and using their current techniques as well as enhancements enabled by an electronic environment, has created a continuously developing model that will serve as a standard for future range scheduling systems. The RSA system is easy to use, easily ported between platforms, fast, and provides a set of tools for the scheduler that substantially increases his productivity.

  17. Learning to aid learning.

    PubMed

    Richards, Jacqui

    2016-01-01

    The National Health Service (NHS) is one of the largest employers in the world and, with 1.3 million staff, the biggest employer in Europe. With over three hundred different careers on offer (NHS 2015), the acquisition of skills and qualifications, through academic and clinical training, is an integral part of day-to-day life in the health service. As such, mentoring has become a significant feature in the preparation of healthcare professionals, to support students and ensure learning needs and experiences are appropriate to competency. This article examines the mentor's role, in relation to a teaching innovation designed to address students' identified learning needs to meet the requirements of the multi-professional learning and assessment in practice course NM6156. The effectiveness of the aids to learning will be assessed through an online quiz, and its usefulness will be analysed with reference to educational theories of learning and development. PMID:26975128

  18. Ergogenic Aids and Supplements.

    PubMed

    Porrini, Marisa; Del Boʼ, Cristian

    2016-01-01

    Great interest is currently shown for the contribution of nutrition to optimize training and athletic performance, and a considerable debate exists about the potential ergogenic value of several dietary supplements. However, most of the products used by athletes do not provide sufficient scientific evidence regarding their efficacy in enhancing physical performance as well as their specificity of action and safety. For this reason, sport nutrition professionals need skills in evaluating the scientific value of papers and advertisements on ergogenic aids and supplements in order to support athletes in their choice. In the present chapter, the efficacy of some of the most popular supplements used by athletes and sport practitioners will be discussed. Particular attention will be devoted to amino acids and derivatives, caffeine and caffeinated energy drinks, and some antioxidants. PMID:27348226

  19. AIDS awareness study.

    PubMed

    Eckstein, B

    1989-01-01

    The Center for Disease Control was given the responsibility for developing and disseminating information about AIDS. To that end, the Center retained Ogilvy & Mather Advertising to prepare an extensive public service campaign on the subject. In order to develop the most effective communication, research was needed to establish the level of public awareness and to explore attitudes toward this disease. The study presented here deals with the attitudes of women. It was conducted by Blanka Eckstein of B. Eckstein Qualitative Research and by Paul Murdoch, Research Director of Ogilvy & Mather Atlanta. Findings from other population groups (i.e., teenage boys, gay men, parents of teens) were reported by other researchers. Address correspondence to Blanka Eckstein Social Science Applications, 251 Lexington Avenue, New York, NY 10016. PMID:10296128

  20. Diffusion of innovations theory and work-site AIDS programs.

    PubMed

    Backer, T E; Rogers, E M

    1998-01-01

    Four case studies of the adoption of work-site AIDS programs are investigated, two of which were modifications of the Centers for Disease Control and Prevention's Business Responds to AIDS (BRTA) program. AIDS work-site programs were mainly initiated by the four study companies as a result of the efforts of a champion (defined as an individual who gains attention and resources for an issue in a system) or the occurrence of a tragic event, such as a company employee contracting AIDS. The BRTA program is an innovation that has not yet reached critical mass, which is the point after which further rates of adoption occur rapidly in a self-sustaining process. PMID:10947372

  1. Aids and Infectious Diseases (aid) Pmp 2013 Report

    NASA Astrophysics Data System (ADS)

    Buonaguro, Franco M.

    2014-07-01

    The AIDS and Infectious Diseases (AID) PMP of the WFS contributed this year with a session on August 22nd to the Plenary Sessions of the International Seminars on Planetary Emergencies and Associated Meetings--46th Session: The Role of Science in the Third Millennium (Erice, 19-24 August 2013). Furthermore a workshop on August 24th was organized...

  2. The study on computer aided peripheral visual field diagnosis.

    PubMed

    Shuyi, Wang; Xingsan, Qian

    2005-01-01

    Background Despite the widespread adoption of automated perimetry, there is still a role for peripheral perimetry. So far there was no accurate quantitative analysis on the change of visual field, most analysis were qualitative and depend on doctor's experience. Method Computer aided diagnose system was designed to judge the accurate change in visual field. Tabu Seach technology was used to identify visual field from the result of Peripheral perimeter test, and accurate visual filed defect dimension can be concluded by compared with point to point. At the same time liable eye diseases were predicted by computer. Conclusion Computer aided peripheral visual field diagnose system can identify defect in visual field, and provide reliable clinical diagnosis. Key words peripheral visual field, Computer aided diagnose, tabu search. PMID:17282924

  3. HIV/AIDS and Pregnancy

    MedlinePlus

    If you have HIV/AIDS and find out you are pregnant or think you may be pregnant, you should let your health care provider know as soon as possible. Some HIV/AIDS medicines may harm your baby. Your health care ...

  4. Moral Character and Student Aid

    ERIC Educational Resources Information Center

    Flint, Thomas A.

    2012-01-01

    Thirty years after the creation of federal student financial aid programs through the Higher Education Act of 1965, the link between moral character and student financial aid programs is once again influencing the public policy debate. A careful look at the debate, though, shows that the nature of concerns has shifted. In the past, the question…

  5. AIDS and the Older Adult.

    ERIC Educational Resources Information Center

    Allers, Christopher T.

    1990-01-01

    Older adults are finding themselves the neighbors of Acquired Immunodeficiency Syndrome (AIDS) patients as well as the primary caregivers of infected adult children. Focuses on roles, issues, and conflicts older adults face in dealing with relatives or neighbors with AIDS. Case management and educational intervention strategies are also offered.…

  6. Who Receives Federal Student Aid?

    ERIC Educational Resources Information Center

    College Entrance Examination Board, Washington, DC.

    Information on federal student aid recipients by income, undergraduate and graduate level, and financial dependency status is presented for Pell Grants, campus-based programs, and Guaranteed Student Loans (GSL). Income data are reported for all aid recipients and for financially dependent and independent students for 1983-1984 and for 1976-1977,…

  7. Aids and the nervous system

    SciTech Connect

    Rosenblum, M.L. ); Levy, R.M. ); Bredesen, D.E. )

    1988-01-01

    This book contains 19 chapters. Some of the titles are: Neuroradiology of acquired immunodeficiency syndrome; The AIDS dementia complex; primary infection with human immunodeficiency virus; The biology of the human immunodeficiency virus and its role in neurological disease; and Algorithms for the treatment of AIDS patients with neurological disease.

  8. The Changing Face of AIDS.

    ERIC Educational Resources Information Center

    Foster, Cindy

    1998-01-01

    The New Mexico AIDS Education and Training Center developed a self-guided Internet course to help New Mexico's rural health-care providers treat and counsel today's changing AIDS patients. The Center also provides on-site customized training to rural health-care providers, acts as an information center, and funds mini-sabbaticals during which…

  9. 75 Hour Nurse Aide Course.

    ERIC Educational Resources Information Center

    Iowa Univ., Iowa City. Coll. of Education.

    This 75-hour nurse aide course has been designed to meet the training requirements of the Omnibus Budget Reconciliation Act of 1987 for aides working in nursing facilities and skilled nursing facilities. Emphasis in the course is on students achieving a basic level of knowledge and demonstrating skills to provide safe, effective resident care. The…

  10. HIV/AIDS and Pregnancy

    MedlinePlus

    If you have HIV/AIDS and find out you are pregnant or think you may be pregnant, you should let your health care provider know as soon as possible. Some HIV/AIDS medicines may harm your baby. Your health ...

  11. Visual Aids for English Teaching

    ERIC Educational Resources Information Center

    Matsuda, Masahira

    1975-01-01

    Techniques for the use of the following visual aids are described: hand gestures, drawing diagrams on the blackboard, real objects, magnetic boards and pictures and charts. The aids help to maintain student interest and bridge the gap between drill and communication. (AG)

  12. Let's Talk about Teacher Aides

    ERIC Educational Resources Information Center

    Ward, Angela

    2011-01-01

    Since 1989, teacher aides have become a familiar part of our classrooms as they support students with special educational needs. International and New Zealand research shows that despite many teacher aide practices that effectively support student learning in inclusive settings, there are some practices that work against the inclusion of some…

  13. [AIDS: faith healers versus medicine].

    PubMed

    Gottingar, V

    1989-09-01

    The majority of AIDS patients in Africa rely on traditional healers to treat their disease rather than on Western medicine. Most western medical treatments currently available are beyond the financial resources of all but the wealthiest Africans, and most African countries lack the means to provide serious medical treatment for AIDS patients. AZT is almost the only drug used on a wide scale against AIDS, but its cost is estimated by the World Health Organization at $7-8000/year for each individual, not counting other treatments and hospital care. AIDS therapies offered by African health services exhaust their already meager health budgets. The money is lacking even to buy condoms to prevent the epidemic from spreading. Hospital hygiene may be poor and diagnostic and therapeutic tools lacking even for those AIDS patients able to be treated by modern medical specialists. Africa lacks the financial, scientific, social, and economic means of combatting AIDS. Some AIDS experts suggest that African governments underestimate the number of seropositive individuals in order to avoid frightening the population and discouraging tourists and investors. In the absence of an effective treatment or vaccine, the only tools to fight AIDS will be raising the awareness of the population to the gravity of the threat, systematic screening of blood donors, sterilization of syringes, and distribution of condoms. PMID:12282686

  14. AIDS Resource Manual for Educators.

    ERIC Educational Resources Information Center

    Edwards, Sara A., Ed.; And Others

    This manual presents, for educators, known facts about Acquired Immune Deficiency Syndrome (AIDS), how it is transmitted, and how it can be prevented. Answers to common questions about AIDS are listed and a summary sheet is provided. A resource list is included that contains names, addresses, and phone numbers of organizations that produce or…

  15. Basic HIV/AIDS Statistics

    MedlinePlus

    ... Abroad Treatment Basic Statistics Get Tested Find an HIV testing site near you. Enter ZIP code or city Follow HIV/AIDS CDC HIV CDC HIV/AIDS See RSS | ... Collapse All How many people are diagnosed with HIV each year in the United States? In 2014, ...

  16. Certification of Financial Aid Administrators

    ERIC Educational Resources Information Center

    Peterson, Stacey A.

    2011-01-01

    The certification of financial aid administrators has been debated for over 37 years. A job satisfaction survey conducted by the National Association of Student Financial Aid Administrators (NASFAA, 2008a) revealed that college and university administrators' perceptions of the efficiency, effectiveness, and quality of the services provided by the…

  17. Hearing aid malfunction detection system

    NASA Technical Reports Server (NTRS)

    Kessinger, R. L. (Inventor)

    1977-01-01

    A malfunction detection system for detecting malfunctions in electrical signal processing circuits is disclosed. Malfunctions of a hearing aid in the form of frequency distortion and/or inadequate amplification by the hearing aid amplifier, as well as weakening of the hearing aid power supply are detectable. A test signal is generated and a timed switching circuit periodically applies the test signal to the input of the hearing aid amplifier in place of the input signal from the microphone. The resulting amplifier output is compared with the input test signal used as a reference signal. The hearing aid battery voltage is also periodically compared to a reference voltage. Deviations from the references beyond preset limits cause a warning system to operate.

  18. On HIV Prevalence and AIDS Deaths in India

    NASA Astrophysics Data System (ADS)

    Aggarwala, B. D.

    2008-05-01

    The National AIDS Control Organization (NACO) of India had estimated, before this year, that there were 5.134 million HIV positive people in India at the end of 2004 and that they were increasing at the rate of more than a quarter of a million people every year. In a recent publication, we estimated that, if the number of reported AIDS cases in India are only 50% efficient, i.e. if the number of actual AIDS cases in India is no more than twice the reported number, then the number of HIV positive people in India should have been no more than 2.5 million at the end of 2004. Many other people in the epidemiology community have the same point of view. Now, the government of India is also of the same view and "The latest data released by the government shows that the country has around 2 to 3 million people with HIV, much lower than last year's figure of 5.7 million". However, our assumption that the actual number of AIDS cases in India is only about twice the number reported, has been questioned, and it has been suggested that the Indian system of AIDS reporting is woefully inaccurate and the actual number of AIDS cases there could be three, four or even five times the reported number. In this paper, we consider this suggestion and show that, even if the actual number of AIDS cases was three, four, or even five, times the reported number, the number of HIV positive people in India, at the end of 2004, should still be no more than 2.5 million. This is because our previous estimate was an over estimate and had room to accommodate considerably more number of AIDS cases. We also estimate the number of AIDS deaths in India and show that it should be considerably less than those estimated by the World Health Organisation (WHO).

  19. [AIDS/HIV epidemiological surveillance in Navarra].

    PubMed

    1999-01-01

    The incidence of AIDS in the European Union has been declining since 1996 as a result, at least in part, of the use of more efficient treatments for HIV infection. The same tendency can be observed in Navarra. In 1998 the incidence of AIDS in Navarra, 75 cases per million inhabitants, was situated at an intermediate level in the ranking of Spanish autonomous communities. In the same year, the highest rates of incidence in Europe were recorded in Spain (93.3 cases per million inhabitants) and Portugal (81.8), and the lowest in Ireland and Finland, with less than 5 cases per million inhabitants. With respect to the incidence of HIV infection, 2,240 cases were diagnosed in Navarra between 1985 and December 1998. The available data indicate that at least 1,864 of these cases were resident in Navarra. The annual number of new diagnoses of HIV infection show two high points in the years 1987 and 1991, with over 200 annual cases. From 1993 onwards, a progressive decline can be observed in the annual number, with 171, 145, 19, 86 and 63 cases in the final year, 1998. The figure of over 2,000 cases of HIV infection contrast with the 694 cases of AIDS registered in this autonomous community in the same period and help to resituate the epidemic in more accurate terms. The development of AIDS in 40% of the persons with HIV infection and the death of 26% have been confirmed, although lethality has been declining in recent years. The use of intravenous drugs in 73.2% of the AIDS cases is the most frequent category of transmission. 13.4% are due to transmission by heterosexual contact and 6.1% to homosexual practices between males. Although the cases of AIDS have been declining in Navarra since 1996, the data from the microbiology laboratories and from the hospital services that treat persons with HIV infection indicate that a considerable number of new infections will continue to occur, which justifies the need for maintaining the prevention programs in order to avoid new cases

  20. Expanding the partnership. The private sector's role in HIV / AIDS prevention.

    PubMed

    Lamptey, P

    1996-07-01

    The public sector supports most HIV/AIDS prevention and care activities in developing countries, with significant funding provided by the US Agency for International Development, the Overseas Development Authority, the European Community, and international banking institutions such as the World Bank. Local nongovernmental organizations (NGOs) and international private voluntary organizations (PVOs) implement many of the grassroots prevention and care efforts in developing countries, but often require support from donor agencies. While the private commercial sector has played a minor role in supporting HIV/AIDS prevention and care efforts, a number of local and multinational companies are beginning to recognize the importance of protecting their workers from HIV infection. These companies are motivated by a sense of moral obligation and/or view HIV/AIDS prevention as a cost-effective investment. Mainly affecting the most economically productive age groups, the HIV/AIDS epidemic will have a significant impact upon private industry. Workplace-based prevention programs and policies, private sector resources for HIV/AIDS prevention and care, how HIV/AIDS programs can benefit from the private sector's experience in commercial service delivery, research and development, and corporate direct cash and in-kind contributions to government and NGO HIV/AIDS prevention activities are discussed. The AIDS Control and Prevention (AIDSCAP) Project's Businesses Managing AIDS Project helps owners and managers understand the potential impact of HIV/AIDS upon their businesses and the benefits of HIV/AIDS prevention. PMID:12347592

  1. Role of delay and screening in controlling AIDS

    NASA Astrophysics Data System (ADS)

    Chauhan, Sudipa; Bhatia, Sumit Kaur; Gupta, Surbhi

    2016-06-01

    We propose a non-linear HIV/ AIDS model to analyse the spread and control of HIV/AIDS. The population is divided into three classes, susceptible, infective and AIDS patients. The model is developed under the assumptions of vertical transmission and time delay in infective class. Time delay is also included to show sexual maturity period of infected newborns. We study dynamics of the model and obtain the reproduction number. Now to control the epidemic, we study the model where aware infective class is also added, i.e., people are made aware of their medical status by way of screening. To make the model more realistic, we consider the situation where aware infective class also interacts with other people. The model is analysed qualitatively by stability theory of ODE. Stability analysis of both disease-free and endemic equilibrium is studied based on reproduction number. Also, it is proved that if (R0)1, R1 ≤ 1 then, disease free equilibrium point is locally asymptotically stable and if (R0)1, R1 > 1 then, disease free equilibrium is unstable. Also, the stability analysis of endemic equilibrium point has been done and it is shown that for (R0)1 > 1 endemic equilibrium point is stable. Global stability analysis of endemic equilibrium point has also been done. At last, it is shown numerically that the delay in sexual maturity of infected individuals result in less number of AIDS patients.

  2. 36 CFR 1192.159 - Mobility aid accessibility.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Vehicle Safety Standards (49 CFR part 571), shall also be provided for use by wheelchair or mobility aid...) concentrated at any point on the handrail without permanent deformation of the rail or its supporting structure... shall be achieved. Folding or telescoping ramps are permitted provided they meet all...

  3. 49 CFR 38.159 - Mobility aid accessibility.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Vehicle Safety Standards (49 CFR part 571), shall also be provided for use by wheelchair or mobility aid...) concentrated at any point on the handrail without permanent deformation of the rail or its supporting structure... shall be achieved. Folding or telescoping ramps are permitted provided they meet all...

  4. 49 CFR 38.159 - Mobility aid accessibility.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Vehicle Safety Standards (49 CFR part 571), shall also be provided for use by wheelchair or mobility aid...) concentrated at any point on the handrail without permanent deformation of the rail or its supporting structure... shall be achieved. Folding or telescoping ramps are permitted provided they meet all...

  5. 36 CFR 1192.159 - Mobility aid accessibility.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Vehicle Safety Standards (49 CFR part 571), shall also be provided for use by wheelchair or mobility aid...) concentrated at any point on the handrail without permanent deformation of the rail or its supporting structure... shall be achieved. Folding or telescoping ramps are permitted provided they meet all...

  6. 49 CFR 38.159 - Mobility aid accessibility.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Vehicle Safety Standards (49 CFR part 571), shall also be provided for use by wheelchair or mobility aid...) concentrated at any point on the handrail without permanent deformation of the rail or its supporting structure... shall be achieved. Folding or telescoping ramps are permitted provided they meet all...

  7. 36 CFR 1192.159 - Mobility aid accessibility.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Vehicle Safety Standards (49 CFR part 571), shall also be provided for use by wheelchair or mobility aid...) concentrated at any point on the handrail without permanent deformation of the rail or its supporting structure... shall be achieved. Folding or telescoping ramps are permitted provided they meet all...

  8. 36 CFR 1192.159 - Mobility aid accessibility.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Vehicle Safety Standards (49 CFR part 571), shall also be provided for use by wheelchair or mobility aid...) concentrated at any point on the handrail without permanent deformation of the rail or its supporting structure... shall be achieved. Folding or telescoping ramps are permitted provided they meet all...

  9. 36 CFR 1192.159 - Mobility aid accessibility.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Vehicle Safety Standards (49 CFR part 571), shall also be provided for use by wheelchair or mobility aid...) concentrated at any point on the handrail without permanent deformation of the rail or its supporting structure... shall be achieved. Folding or telescoping ramps are permitted provided they meet all...

  10. Do Merit-Aid Programs Help States Build Skilled Workforces?

    ERIC Educational Resources Information Center

    Groen, Jeffrey A.

    2011-01-01

    One of the major developments in financing undergraduate education in the United States in the past 20 years has been the introduction of broad-based merit-aid programs by state governments. The typical program waives tuition and fees at public colleges and universities for state residents who have attained a respectable grade-point average…

  11. The Impact of Institutional Grant Aid on College Choice

    ERIC Educational Resources Information Center

    Hurwitz, Michael Drew

    2011-01-01

    The influence of institutional grant aid on the enrollment behavior of college students has been the focal point of several empirical studies during the past decade. Yet, the extent to which this multibillion dollar per year grant-allocation process influences the matriculation choices of students deciding between multiple institutions remains…

  12. Life Quality Changes after HIV/AIDS Diagnosis: Positive Directions.

    ERIC Educational Resources Information Center

    Soule, Christine J.; Appleton, Valerie

    Diagnosis of HIV/AIDS promotes a fear of the unknown, of death, or annihilation of self, of being, and of identity. Individuals face this threat in unique and holistic ways. This experience of crisis reflects stages of shock, disorganization, reorganization and resolution. Crisis can become a turning point and result in a passage toward successful…

  13. Attitudes towards and Knowledge of AIDS.

    ERIC Educational Resources Information Center

    Edwards, Andrew; Hiday, Virginia Aldige'

    Most research on Acquired Immune Deficiency Syndrome (AIDS) has been medical and most social science research on AIDS has been concerned with social factors in its spread and with social-psychological effects of contracting AIDS. This study was conducted to examine public attitudes toward, and public knowledge about AIDS. Knowledge about AIDS was…

  14. Quo vadis: perinatal AIDS issues--2004.

    PubMed

    Weiss, S H; Louria, D B

    1994-03-01

    The HIV problem will inexorably increase over the next decade, with an increasing proportionate impact upon women and children over the next decade. HIV will become endemic, essentially worldwide. Some regions in the developed world may be relatively spared if current trends continue. This may reduce the willingness to expend necessary resources, particularly if trends toward increasing isolationism continue. There are already signs of a world becoming "bored" with AIDS and the chronicity of a difficult problem. This engenders an atmosphere ripe for increasing discrimination, with the development of loopholes in protective legislation. Already in the United States, some lawsuits concerning health care access among employees have been decided in the employer's favor, permitting them to restrict access to health insurance, despite other regulations which might have protected such workers. Similarly, some HIV-infected health care workers have been dismissed or lost their privileges in the 1990s, despite passage of the Americans with Disabilities Act as well as preceding legislation. It remains to be seen how society will cope with these complicated issues. The view of AIDS in 2004 presented above is pessimistic. There are some important rays of hope. Recent innovative vaccine work and new theoretical models may put us on the road to success, both with preventive and therapeutic vaccines. In particular, the first success in eliciting protection against vaginal HIV exposure, albeit partial, was reported in mid 1993. In a simian immunodeficiency virus (SIV) in vivo experimental model, cellular immunity to SIV was induced in macaques without their developing any signs of SIV infection. These macaques after rechallenge with low-dose SIV remained free of detectable SIV, so there may be an element of protection associated with specific cellular immune responses to immunodeficiency viruses. However, very high-dose SIV rechallenge experiments in similar macaques still led to

  15. X-Band Acquisition Aid Software

    NASA Technical Reports Server (NTRS)

    Britcliffe, Michael J.; Strain, Martha M.; Wert, Michael

    2011-01-01

    The X-band Acquisition Aid (AAP) software is a low-cost acquisition aid for the Deep Space Network (DSN) antennas, and is used while acquiring a spacecraft shortly after it has launched. When enabled, the acquisition aid provides corrections to the antenna-predicted trajectory of the spacecraft to compensate for the variations that occur during the actual launch. The AAP software also provides the corrections to the antenna-predicted trajectory to the navigation team that uses the corrections to refine their model of the spacecraft in order to produce improved antenna-predicted trajectories for each spacecraft that passes over each complex. The software provides an automated Acquisition Aid receiver calibration, and provides graphical displays to the operator and remote viewers via an Ethernet connection. It has a Web server, and the remote workstations use the Firefox browser to view the displays. At any given time, only one operator can control any particular display in order to avoid conflicting commands from more than one control point. The configuration and control is accomplished solely via the graphical displays. The operator does not have to remember any commands. Only a few configuration parameters need to be changed, and can be saved to the appropriate spacecraft-dependent configuration file on the AAP s hard disk. AAP automates the calibration sequence by first commanding the antenna to the correct position, starting the receiver calibration sequence, and then providing the operator with the option of accepting or rejecting the new calibration parameters. If accepted, the new parameters are stored in the appropriate spacecraft-dependent configuration file. The calibration can be performed on the Sun, greatly expanding the window of opportunity for calibration. The spacecraft traditionally used for calibration is in view typically twice per day, and only for about ten minutes each pass.

  16. Adaptive protection algorithm and system

    DOEpatents

    Hedrick, Paul [Pittsburgh, PA; Toms, Helen L [Irwin, PA; Miller, Roger M [Mars, PA

    2009-04-28

    An adaptive protection algorithm and system for protecting electrical distribution systems traces the flow of power through a distribution system, assigns a value (or rank) to each circuit breaker in the system and then determines the appropriate trip set points based on the assigned rank.

  17. Effects of a Wearable, Tactile Aid on Language Comprehension of Prelingual Profoundly Deaf Children.

    ERIC Educational Resources Information Center

    Proctor, Adele

    Factors influencing the use of nonacoustic aids (such as visual displays and tactile devices) with the hearing impaired are reviewed. The benefits of tactile devices in improving speech reading/lipreading and speech are pointed out. Tactile aids which provide information on rhythm, rate, intensity, and duration of speech increase lipreading and…

  18. Integrating Graphic Aids into Content Area Instruction: The Graphic Information Lesson.

    ERIC Educational Resources Information Center

    Reinking, David

    1986-01-01

    Considers the use of graphic aids with regard to readers' ability to integrate graphic with written information. Points out students' need for instructional activities that develop skills such as inference through information coordination of the graphic aid, text, and prior knowledge. Presents the three stages of the GIL. (JK)

  19. Financial Aid and First-Year Collegiate GPA: A Regression Discontinuity Approach

    ERIC Educational Resources Information Center

    Curs, Bradley R.; Harper, Casandra E.

    2012-01-01

    Using a regression discontinuity design, we investigate whether a merit-based financial aid program has a causal effect on the first-year grade point average of first-time out-of-state freshmen at the University of Oregon. Our results indicate that merit-based financial aid has a positive and significant effect on first-year collegiate grade point…

  20. 30 CFR 75.1713 - Emergency medical assistance; first-aid.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 30 Mineral Resources 1 2013-07-01 2013-07-01 false Emergency medical assistance; first-aid. 75... Emergency medical assistance; first-aid. Each operator shall make arrangements in advance for obtaining... provided to the nearest point of assistance. Selected agents of the operator shall be trained in...

  1. 30 CFR 75.1713 - Emergency medical assistance; first-aid.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 30 Mineral Resources 1 2014-07-01 2014-07-01 false Emergency medical assistance; first-aid. 75... Emergency medical assistance; first-aid. Each operator shall make arrangements in advance for obtaining... provided to the nearest point of assistance. Selected agents of the operator shall be trained in...

  2. 30 CFR 75.1713 - Emergency medical assistance; first-aid.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Emergency medical assistance; first-aid. 75... Emergency medical assistance; first-aid. Each operator shall make arrangements in advance for obtaining... provided to the nearest point of assistance. Selected agents of the operator shall be trained in...

  3. The Effects of Student Financial Aid on Persistence: A Sequential Analysis.

    ERIC Educational Resources Information Center

    St. John, Edward P.; And Others

    1991-01-01

    Analysis of effects of different student financial aid types on year-to-year persistence of high school seniors of 1980 found social and educational background had differential effects at different points in the college experience, college experiences were influential, student aid had a positive effect on persistence, and loans promoted…

  4. Analogies, Metaphors, and Similes for HIV/AIDS among Ugandan Grade 11 Students

    ERIC Educational Resources Information Center

    Mutonyi, Harriet

    2007-01-01

    This article looks at the importance of student-generated analogies, metaphors, and similes as an entry point into their understandings of HIV/AIDS. In addition, it argues that analogies, metaphors, and similes are good tools for eliciting students' prior understandings of HIV/AIDS, especially matters relating to sexuality that are often…

  5. Peircean Decision Aid

    2008-08-14

    The Peircean decision aid (PDA) is a decision support architecture and embedded functionality that supports a decision maker in very complex environments dealing with massive amounts of disparate data, information and knowledge. The solution generated is a hybrid system solution employing a number of technologies that are based on Peircean reasoning, modal logic, and formal concept analysis. The system convolves data/information with knowledge to create a virtual belief state that is passed to a decisionmore » maker for consideration. The system can capture categorized knowledge or it can inductively learn or acquire new knowledge from suites of observations. Captured knowledge is used to abductively generate hypotheses that are potential explanations to observations or collected data. The zero order modal logic architecture is designed to augment knowledge update and belief revision and can be extended to include disjunctive screening of collected data. While intended to be a library for integration into a decision support architecture it possesses a basic stand-alone GUI for use as an analysis support tool.« less

  6. XVII International AIDS Conference: From Evidence to Action - AIDS 2008 and the global response to AIDS

    PubMed Central

    2009-01-01

    The impact of the XVII International AIDS Conference (AIDS 2008) was reflected in a number of commitments from political and business leaders, who announced initiatives ranging from implementing comprehensive sexual education for young people in Latin America to reducing regulatory barriers and the price of drugs in the host country. The unprecedented media coverage brought attention and public awareness to the epidemic in Latin America. Several meetings and sessions at AIDS 2008 also addressed the potential for the International AIDS Conference to play an even stronger role in tracking progress towards universal access and in improving accountability in the global response to AIDS, particularly given some of the inherent weaknesses in the United Nations General Assembly Special Session (UNGASS) review process. The impact of AIDS 2008 was strongest in Mexico, the host country, and in Latin America. Highlights included the policy changes announced by President Calderon on pharmaceutical manufacturing to the focus on sex workers and gay and other MSM in marches, activism and the conference programme. The next two years will determine whether the successes reported in Mexico are sustained and whether there is progress in addressing the barriers that continue to hamper an evidence-based response to HIV/AIDS. The next International AIDS Conference is scheduled for the universal address deadline of 2010. PMID:19811673

  7. Insider protection

    SciTech Connect

    Waddoups, I.G.

    1993-07-01

    The government community is broadly addressing the insider threat. The first section of this paper defines protection approaches and the latter sections present various applicable technology developments. The bulk of the paper discusses technology developments applied to (1) personnel and material tracking and inventory, (2) classified document protection, and (3) protecting security systems. The personnel and material tracking system uses a PC based-host to (1) collect information from proximity tags and material movement sensors, (2) apply rules to this input to assure that the ongoing activity meets the site selectable rules and, (3) forward the results to either an automated inventory system or an alarm system. The document protection system uses a PC network to efficiently and securely control classified material which is stored on write-once-read-mostly optical media. The protection of sensor to multiplexer communications in a security system is emphasized in the discussion of protecting security systems.

  8. The role of HIV/AIDS committees in effective workplace governance of HIV/AIDS in South African small and medium-sized enterprises (SMEs).

    PubMed

    Vaas, Jocelyn R

    2008-04-01

    The primary purpose of this study was to assess the role, status and scope of workplace HIV/AIDS committees as a means of effective workplace governance of the HIV/AIDS impact, and their role in extending social protective HIV/AIDS-related rights to employees. In-depth qualitative case studies were conducted in five South African small and medium-sized enterprises (SMEs) that were actively implementing HIV/AIDS policies and programmes. Companies commonly implemented HIV/AIDS policies and programmes through a workplace committee dedicated to HIV/AIDS or a generic committee dealing with issues other than HIV/ AIDS. Management, through the human resources department and the occupational health practitioner often drove initial policy formulation, and had virtually sole control of the HIV/AIDS budget. Employee members of committees were mostly volunteers, and were often production or blue collar employees, while there was a notable lack of participation by white-collar employees, line management and trade unions. While the powers of workplace committees were largely consultative, employee committee members often managed in an indirect manner to secure and extend social protective rights on HIV/AIDS to employees, and monitor their effective implementation in practice. In the interim, workplace committees represented one of the best means to facilitate more effective workplace HIV/AIDS governance. However, the increased demands on collective bargaining as a result of an anticipated rises in AIDS-related morbidity and mortality might prove to be beyond the scope of such voluntary committees in the longer term. PMID:18496614

  9. Computer aided diagnosis of diabetic peripheral neuropathy

    NASA Astrophysics Data System (ADS)

    Chekh, Viktor; Soliz, Peter; McGrew, Elizabeth; Barriga, Simon; Burge, Mark; Luan, Shuang

    2014-03-01

    Diabetic peripheral neuropathy (DPN) refers to the nerve damage that can occur in diabetes patients. It most often affects the extremities, such as the feet, and can lead to peripheral vascular disease, deformity, infection, ulceration, and even amputation. The key to managing diabetic foot is prevention and early detection. Unfortunately, current existing diagnostic techniques are mostly based on patient sensations and exhibit significant inter- and intra-observer differences. We have developed a computer aided diagnostic (CAD) system for diabetic peripheral neuropathy. The thermal response of the feet of diabetic patients following cold stimulus is captured using an infrared camera. The plantar foot in the images from a thermal video are segmented and registered for tracking points or specific regions. The temperature recovery of each point on the plantar foot is extracted using our bio-thermal model and analyzed. The regions that exhibit abnormal ability to recover are automatically identified to aid the physicians to recognize problematic areas. The key to our CAD system is the segmentation of infrared video. The main challenges for segmenting infrared video compared to normal digital video are (1) as the foot warms up, it also warms up the surrounding, creating an ever changing contrast; and (2) there may be significant motion during imaging. To overcome this, a hybrid segmentation algorithm was developed based on a number of techniques such as continuous max-flow, model based segmentation, shape preservation, convex hull, and temperature normalization. Verifications of the automatic segmentation and registration using manual segmentation and markers show good agreement.

  10. Error Prevention Aid

    NASA Technical Reports Server (NTRS)

    1987-01-01

    In a complex computer environment there is ample opportunity for error, a mistake by a programmer, or a software-induced undesirable side effect. In insurance, errors can cost a company heavily, so protection against inadvertent change is a must for the efficient firm. The data processing center at Transport Life Insurance Company has taken a step to guard against accidental changes by adopting a software package called EQNINT (Equations Interpreter Program). EQNINT cross checks the basic formulas in a program against the formulas that make up the major production system. EQNINT assures that formulas are coded correctly and helps catch errors before they affect the customer service or its profitability.

  11. AIDS: what should we do?

    PubMed

    Sorensen, A

    1990-08-01

    There is no 1 AIDS epidemic in the US. The 1st epidemic includes gay and bisexual men. The 2nd consists of intravenous (IV) drug users and their infants, pimps, lovers, and customers. The 3rd and most recent epidemic affects individuals who are exclusively heterosexual who have never had a blood transfusion, never used IV drugs, and have not had sex with those who did any of these things. The former director of the Center for AIDS Research in Baltimore, MD put out 8 proposals that, if implemented, would reduce the transmission of HIV and provide adequate medical care for AIDS patients. Health and educational professionals must develop improved AIDS education programs directed to those at risk. Since many of them are functionally illiterate, television should carry AIDS education messages. In addition, all AIDS prevention and educational programs need to be evaluated strongly so the country can focus on those activities which are most effective. Those who determine public policy should heed the advice of those who truly understand AIDS. Government, drug companies, and university scientists should all increase research to develop antiretroviral drugs that are not dependent on refrigeration, can be transported rapidly, and are inexpensive. Scientists also need to continue working on a vaccine and determine if an HIV vaccine can indeed immunize entire populations. Moreover affordable health care must be available to all AIDS patients. The present haphazard structure of AIDS treatment services must be recognized and integrated into a system that provides patients with coordinated medical and social services. Likewise, all research, treatment and education programs at federal, state, and local levels must be coordinated so that various players do not bicker over priorities. PMID:12283707

  12. AIDS. Grim news for Asia.

    PubMed

    1992-12-01

    While Asia was the last region to be exposed to the global spread of HIV and AIDS, the incidence of HIV infection there is increasing fastest. The Asian Development Bank predicts mortality from AIDS will cause some town and village populations to begin declining by the year 2000. With an estimated 1 million people infected in India, and 400,000 in Thailand, these 2 countries are particularly exposed to the risk of epidemic HIV spread. In 5 years, more people may be affected by AIDS in India than anywhere else in the world. Concern over a growing presence of HIV is also merited for the Philippines, Indonesia, China, and the drug trade's Golden Triangle. The Second International Conference on AIDS in Asia and the Pacific in November 1992 stressed that AIDS no longer affects only homosexual and IV drug using populations. 50% of new infections worldwide in the first half of 1992 were among women, 65% of Thailand's AIDS cases are among heterosexuals, and 3-5% of Thailand's long-haul truck drivers have tested positive for HIV infection. HIV and AIDS robs economies and societies of their best workers. The immediate costs of caring for AIDS patients will pale next to the far greater losses to be realized in private sector economic productivity. Asia's more developed economies will probably be able to survive the epidemic, but small, poor countries like Laos will wilt. Prompt action must be taken to overcome public and religious ignorance and objections to promoting and using condoms throughout the region. For the first time, Beijing has organized an AIDS awareness conference for male homosexuals. Further, Singapore has implemented compulsory testing for lower-income foreign workers. Pakistan has even solicited educational assistance and support from Islamic religious leaders; similar action is being considered in Bangladesh. PMID:12285939

  13. AIDS in India: constructive chaos?

    PubMed

    Chatterjee, A

    1991-08-01

    Until recently, the only sustained AIDS activity in India has been alarmist media attention complemented by occasional messages calling for comfort and dignity. Public perception of the AIDS epidemic in India has been effectively shaped by mass media. Press reports have, however, bolstered awareness of the problem among literate elements of urban populations. In the absence of sustained guidance in the campaign against AIDS, responsibility has fallen to voluntary health activists who have become catalysts for community awareness and participation. This voluntary initiative, in effect, seems to be the only immediate avenue for constructive public action, and signals the gradual development of an AIDS network in India. Proceedings from a seminar in Ahmedabad are discussed, and include plans for an information and education program targeting sex workers, health and communication programs for 150 commercial blood donors and their agents, surveillance and awareness programs for safer blood and blood products, and dialogue with the business community and trade unions. Despite the lack of coordination among volunteers and activists, every major city in India now has an AIDS group. A controversial bill on AIDS has ben circulating through government ministries and committees since mid-1989, a national AIDS committee exists with the Secretary of Health as its director, and a 3-year medium-term national plan exists for the reduction of AIDS and HIV infection and morbidity. UNICEF programs target mothers and children for AIDS awareness, and blood testing facilities are expected to be expanded. The article considers the present chaos effectively productive in forcing the Indian population to face up to previously taboo issued of sexuality, sex education, and sexually transmitted disease. PMID:12284225

  14. HIV / AIDS: Symptoms, Diagnosis, Prevention and Treatment

    MedlinePlus

    ... Navigation Bar Home Current Issue Past Issues HIV / AIDS HIV / AIDS: Symptoms , Diagnosis, Prevention and Treatment Past Issues / Summer ... and have resulted in a dramatic decrease in AIDS deaths in the U.S. NIH Research to Results ...

  15. Socioeconomic implications of AIDS in developing countries.

    PubMed

    Armstrong, J

    1991-12-01

    The author succinctly presents the socioeconomic impact of AIDs in developing countries in terms of demographic effects; economic impact; and the impact on the formal sector, agriculture, human capital, health, food and nutrition, and women and children. The answer to what can be done is directed to policymakers. First, prevention, which has been urged by WHO, is necessary even in areas sexual behavior. Knowledge is not enough. The use of condoms and treatment of sexually transmitted diseases helps; i.e., Thailand's well established and highly visible program. Blood screening is needed as well as the use of protective medical garments (gloves) and clean syringes. The 2nd approach is to concentrate on designing measures to ameliorate the consequences of the HIV infection. Such strategies may involve providing school fees for orphans, introducing and providing labor saving technology, and disseminating prevention messages. The effort should involve cooperative effort between government, nongovernmental and community organizations. Governments must acknowledge the seriousness of the problem and take action. The donor community is faced with the challenge to identify areas of comparative expertise and coordinate approaches. Without such undertakings, the decline in economic and social progress in developing countries and human tragedy will ensue. WHO estimates that in 1991 9 million adults and 1 million children are HIV infected worldwide, of which 80% are in developing countries. Prior focus on the human toll and the strain on national health care systems obfuscates the present threat to economic and social systems. AIDs victims are young and economically productive adults. AIDs has been difficult to model because of the immunological effect, the long incubation period, and the sexual mode of transmission. The epidemic has spread the quickest in sub Saharan Africa, which accounts for 66% of infection world wide. It is expected that by 2000 increase in AIDs cases in

  16. [The AIDS myth in Venezuela].

    PubMed

    Mosquera, B

    1997-01-01

    The lack of knowledge and awareness about HIV in Venezuela is causing anxiety. Most Venezuelans still believe that AIDS is a disease that only homosexuals get and others believe that it is a punishment from God. To take control of the situation, adolescents need to be given prevention education, and the government needs to stop the false rumors. The Latin American AIDS Koalition (LAAK) and Venezuelans in the United States are working on providing education to the public and medications to people living with HIV/AIDS in Venezuela. Telephone numbers are provided for more information. PMID:11364949

  17. Pathogenesis of AIDS lymphomas.

    PubMed

    Herndier, B G; Kaplan, L D; McGrath, M S

    1994-08-01

    The AIDS-associated lymphomas represent a heterogeneous set of disease processes. The largest histologic subset of lymphomas is the large-cell lymphomas, which represent a spectrum of disease processes ranging from monomorphic monoclonal B-cell proliferations to very polymorphic and polyclonal mixtures of B cells, T cells and macrophages. The next most frequent class of systemic lymphoma are the small non-cleaved cell or Burkitt's-like lymphomas. These are relatively monomorphic, monoclonal malignant B-cell proliferations. The final subset of lymphomas, which are likely to become more common as the AIDS epidemic progresses, are the primary CNS lymphomas, which are expansions of EBV-immortalized B cells. The high incidence of tumor-associated EBV in the CNS lymphomas makes these lesions somewhat analogous to an opportunistic EBV infection. In HIV disease there is a long lag after infection before the appearance of clinical manifestations of impaired T-cell immunity. During this period, both appropriate B-cell proliferation in response to antigen (including the ubiquitous HIV) and abnormal B-cell proliferation (autoimmune, dysregulated) occur as the follicular architecture is disrupted by the virus and potential APC are exposed and/or infected with HIV. The destruction of FDC or the involution of their processes could interfere with the elimination by apoptosis of low-avidity B-cell clones. Antigen-competent B cells with pre-existing chromosomal translocations such as the t(8;14) (c-myc, IgH) would have a selective growth advantage in this setting. Figure 9 shows a schematic representation of prelymphomatous and lymphomagenic events as they are projected to occur. A similar pathogenetic scheme has been postulated for follicular B-cell lymphomas: PCR studies have demonstrated that a pool of t(14;18) (IgH;bcl-2) B-cells are present in lymph nodes featuring follicular hyperplasia. In response to antigen (the evidence favoring antigen drive is extensive hypersomatic

  18. Knowledge, attitude and practices of Egyptian industrial and tourist workers towards HIV/AIDS.

    PubMed

    El-Sayyed, N; Kabbash, I A; El-Gueniedy, M

    2008-01-01

    This study explored knowledge, attitudes and practices towards HIV/AIDS infection among 1256 Egyptian industrial and tourism workers aged 16-40 years. Compared with industrial workers, tourism workers had a significantly better perception of the magnitude of the HIV/AIDS problem worldwide as well as in Egypt and of the likelihood of the problem worsening. Knowledge of tourism workers was also significantly better about causative agent of AIDS and methods of transmission. Both groups had negative attitudes towards patients living with HIV/AIDS concerning their right to confidentiality and to work. Both groups had a positive attitude towards behaviour change for protection from HIV/AIDS, principally via avoidance of extramarital sexual relations and adherence to religious beliefs. Use of condoms as a way to avoid HIV/AIDS was reported by only 0.4% of workers. PMID:19161085

  19. Computer aided surface representation

    SciTech Connect

    Barnhill, R.E.

    1989-02-09

    The central research problem of this project is the effective representation and display of surfaces, interpolating to given information, in three or more dimensions. In a typical problem, we wish to create a surface from some discrete information. If this information is itself on another surface, the problem is to determine a surface defined on a surface,'' which is discussed below. Often, properties of an already constructed surface are desired: such geometry processing'' is described below. The Summary of Proposed Research from our original proposal describes the aims of this research project. This Summary and the Table of Contents from the original proposal are enclosed as an Appendix to this Progress Report. The broad sweep from constructive mathematics through algorithms and computer graphics displays is utilized in the research. The wide range of activity, directed in both theory and applications, makes this project unique. Last month in the first Ardent Titan delivered in the State of Arizona came to our group, funded by the DOE and Arizona State University. Although the Titan is a commercial product, its newness requires our close collaboration with Ardent to maximize results. During the past year, four faculty members and several graduate research assistants have worked on this DOE project. The gaining of new professionals is an important aspect of this project. A listing of the students and their topics is given in the Appendix. The most significant publication during the past year is the book, Curves and Surfaces for Computer Aided Geometric Design, by Dr. Gerald Farin. This 300 page volume helps fill a considerable gap in the subject and includes many new results on Bernstein-Bezier curves and surfaces.

  20. Novel lesion detection aids.

    PubMed

    Neuhaus, K W; Longbottom, C; Ellwood, R; Lussi, A

    2009-01-01

    Several non-invasive and novel aids for the detection of (and in some cases monitoring of) caries lesions have been introduced in the field of 'caries diagnostics' over the last 15 years. This chapter focusses on those available to dentists at the time of writing; continuing research is bound to lead to further developments in the coming years. Laser fluorescence is based on measurements of back-scattered fluorescence of a 655-nm light source. It enhances occlusal and (potentially) approximal lesion detection and enables semi-quantitative caries monitoring. Systematic reviews have identified false-positive results as a limitation. Quantitative light-induced fluorescence is another sensitive method to quantitatively detect and measure mineral loss both in enamel and some dentine lesions; again, the trade-offs with lower specificity when compared with clinical visual detection must be considered. Subtraction radiography is based on the principle of digitally superimposing two radiographs with exactly the same projection geometry. This method is applicable for approximal surfaces and occlusal caries involving dentine but is not yet widely available. Electrical caries measurements gather either site-specific or surface-specific information of teeth and tooth structure. Fixed-frequency devices perform best for occlusal dentine caries but the method has also shown promise for lesions in enamel and other tooth surfaces with multi-frequency approaches. All methods require further research and further validation in well-designed clinical trials. In the future, they could have useful applications in clinical practice as part of a personalized, comprehensive caries management system. PMID:19494675

  1. The genesis of the AIDS policy and AIDS Space in Brazil (1981-1989)

    PubMed Central

    de Barros, Sandra Garrido; Vieira-da-Silva, Ligia Maria

    2016-01-01

    ABSTRACT OBJECTIVE To analyze the genesis of the policy for controlling AIDS in Brazil. METHODS Socio-historical study (1981-1989), based on Bordieu’s genetic sociology, by document analysis, bibliographical review, and in-depth interviews. It consisted of a connection between the analysis of the paths of 33 agents involved in the creation of a social space focusing on AIDS-related issues and the historical possibility conditions of the drafting of a specific policy. RESULTS AIDS Space is a gathering point for the paths of agents from several social fields (medical, scientific, political, and bureaucratic fields). A specific space for relationships, which enabled the drafting of a policy for controlling the AIDS epidemic, but also a place where the authority to talk about the meaning of the disease, the methods to prevent and treat it was under dispute. The analysis showed how the various structures (democratic administrations in Sao Paulo and at the national level, with public health officers taking important positions) and the lack of a specific therapy contributed to social agents of different ranks and backgrounds to initially set prevention as a priority. CONCLUSIONS The rise of the sanitary movement, the organization of SUS, and the dominance of the medical field at the AIDS Space contributed to foster treatment as a part of the measures to control the epidemic. These conditions allowed drafting a policy based on the integrality of care, by linking prevention and treatment in the following decade, with important participation from state bureaucracy and researchers. PMID:27463255

  2. Flight crew aiding for recovery from subsystem failures

    NASA Technical Reports Server (NTRS)

    Hudlicka, E.; Corker, K.; Schudy, R.; Baron, Sheldon

    1990-01-01

    Some of the conceptual issues associated with pilot aiding systems are discussed and an implementation of one component of such an aiding system is described. It is essential that the format and content of the information the aiding system presents to the crew be compatible with the crew's mental models of the task. It is proposed that in order to cooperate effectively, both the aiding system and the flight crew should have consistent information processing models, especially at the point of interface. A general information processing strategy, developed by Rasmussen, was selected to serve as the bridge between the human and aiding system's information processes. The development and implementation of a model-based situation assessment and response generation system for commercial transport aircraft are described. The current implementation is a prototype which concentrates on engine and control surface failure situations and consequent flight emergencies. The aiding system, termed Recovery Recommendation System (RECORS), uses a causal model of the relevant subset of the flight domain to simulate the effects of these failures and to generate appropriate responses, given the current aircraft state and the constraints of the current flight phase. Since detailed information about the aircraft state may not always be available, the model represents the domain at varying levels of abstraction and uses the less detailed abstraction levels to make inferences when exact information is not available. The structure of this model is described in detail.

  3. AIDing cancer treatment: Reducing AID activity via HSP90 inhibition.

    PubMed

    Rebhandl, Stefan; Geisberger, Roland

    2015-08-01

    The activation induced deaminase (AID) catalyses the two key events underlying humoral adaptive immunity: class switch recombination and somatic hypermutation of antibody genes in B lymphocytes. AID accomplishes this task by directly deaminating cytosines within the genomic immunoglobulin locus, thereby triggering a complex mutagenic process eventually leading to improved effector function of antibodies. However, it has long been noticed that AID can be aberrantly expressed in cancer and that its activity is not absolutely restricted to antibody genes, as substantial genome-wide off-target mutations have been observed, which contribute to tumorigenesis and clonal evolution of AID-expressing malignancies. In this issue of the European Journal of Immunology, Montamat-Sicotte et al. [Eur. J. Immunol. 2015. 45: 2365-2376] investigate the feasibility and efficacy of in vivo inhibition of AID with HSP90 inhibitors in a mouse model of B-cell leukemia and in vitro with a human breast cancer cell line, thereby demonstrating that cancer patients may benefit from preventing noncanonical AID functions. PMID:26151367

  4. HIV/AIDS, Reproductive and Sexual Health, and the Law

    PubMed Central

    Gostin, Lawrence O.; Hodge, James G.

    2008-01-01

    The law is a frequently overlooked tool for addressing the complex practical and ethical issues that arise from the HIV/AIDS pandemic. The law intersects with reproductive and sexual health issues and HIV/AIDS in many ways. Well-written and rigorously applied laws could benefit persons living with (or at risk of contracting) HIV/AIDS, particularly concerning their reproductive and sexual health. Access to reproductive health services should be a legal right, and discrimination based on HIV status, which undermines access, should be prohibited. Laws against sexual violence and exploitation, which perpetuate the spread of HIV and its negative effects, should be enforced. Finally, a human rights framework should inform the drafting of laws to more effectively protect health. PMID:18703431

  5. HIV/AIDS, reproductive and sexual health, and the law.

    PubMed

    Gable, Lance; Gostin, Lawrence O; Hodge, James G

    2008-10-01

    The law is a frequently overlooked tool for addressing the complex practical and ethical issues that arise from the HIV/AIDS pandemic. The law intersects with reproductive and sexual health issues and HIV/AIDS in many ways. Well-written and rigorously applied laws could benefit persons living with (or at risk of contracting) HIV/AIDS, particularly concerning their reproductive and sexual health. Access to reproductive health services should be a legal right, and discrimination based on HIV status, which undermines access, should be prohibited. Laws against sexual violence and exploitation, which perpetuate the spread of HIV and its negative effects, should be enforced. Finally, a human rights framework should inform the drafting of laws to more effectively protect health. PMID:18703431

  6. Thailand's fear of AIDS patients.

    PubMed

    Sivaraman, S

    1995-07-01

    Because of a terrorist incident against Bangkok's Relief Center for HIV/AIDS Carriers, it is feared that a rising intolerance is occurring in Thailand. Such fears are damaging efforts to help those with HIV/AIDS. Misconceptions about the nature of HIV/AIDS continue to dominate Thai society. The Thai government is particularly worried that an overemphasis on HIV/AIDS will hurt tourism. According to the Population and Community Development Association, Thai people are infected with HIV at the rate of 500 per day and treatment costs may exceed $170 million a year by the year 2000. Unfortunately, the lack of nongovernmental institutions (other than Buddhist monasteries) and the lack of positive response from other Thai social institutions is driving relatives and friends to take care of the afflicted, and the terrorist attack shows that many Thai people are still unprepared for the challenge. PMID:11362731

  7. Global HIV/AIDS Epidemic

    MedlinePlus

    ... UNAIDS. Global AIDS Update 2016; 2016. ← Return to text UNAIDS. 2016 Core Epidemiology Slides ; 2016. UNAIDS. AIDSinfo ... available at: http://aidsinfo.unaids.org/ . ← Return to text WHO/UNAIDS/UNICEF. Global update on HIV treatment ...

  8. AIDS in the developing countries.

    PubMed

    Tinker, J

    1988-01-01

    Without a medical miracle, it seems inevitable that the Acquired Immune Deficiency Syndrome (AIDS) pandemic will become not only the most serious public health problem of this generation but a dominating issue in 3rd world development. As a present-day killer, AIDS in developing countries is insignificant compared to malaria, tuberculosis, or infant diarrhea, but this number is misleading in 3 ways. First, it fails to reflect the per capita rate of AIDS cases. On this basis, Bermuda, French Guyana, and the Bahamas have much higher rates than the US. Second, there is extensive underreporting of AIDS cases in most developing nations. Finally, the number of AIDS cases indicates where the epidemic was 5-7 years ago, when these people became infected. Any such projections of the growth of 3rd world AIDS epidemics are at this time based on epidemiologic data from the industrialized rations of the north and on the assumption that the virus acts similarly in the south as it does in the US and Europe. Yet, 3rd world conditions differ. Sexually transmitted diseases usually are more prevalent, and people have a different burden of other diseases and of other stresses to the immune system. In Africa, AIDS already is heavily affecting the mainstream population in some nations. Some regions will approach net population declines over the next decade. How far their populations eventually could decline because of AIDS is unclear and will depend crucially on countermeasures taken or not taken over the next 1-2 years. In purely economic terms, AIDS will affect the direct costs of health care, expenses which are unrealistic for most 3rd world countries. Further, the vast majority of deaths from AIDS in developing countries will occur among those in the sexually active age groups -- the wage earners and food producers. Deaths in this age group also will reduce the labor available for farming and industry. AIDS epidemics also may have significant effects on foreign investment in the 3rd

  9. Electronic aids to conceptual design

    NASA Technical Reports Server (NTRS)

    Bouchard, Eugene E.

    1990-01-01

    Presented in viewgraph form are techniques to improve the conceptual design of complex systems. The paper discusses theory of design, flexible software tools for computer aided design, and methods for enhancing communication among design teams.

  10. HIV/AIDS in Women

    MedlinePlus

    HIV, the human immunodeficiency virus, kills or damages cells of the body's immune system. The most advanced stage of infection with HIV is AIDS, which stands for acquired immunodeficiency syndrome. ...

  11. Animal bite - first aid - slideshow

    MedlinePlus

    ... this page: //medlineplus.gov/ency/presentations/100214.htm Animal bite - first aid - series—Procedure, part 1 To ... D.A.M., Inc. Related MedlinePlus Health Topics Animal Bites A.D.A.M., Inc. is accredited ...

  12. AIDS activists arrested in India.

    PubMed

    Sharma, R

    2000-05-27

    Health activists in India are outraged over the arrests of 11 AIDS activists belonging to the nongovernmental organization (NGO) Sahyog. These AIDS activists were charged with obscenity and rioting. Rioting broke out when the local print media published details of a report entitled ¿AIDS and Us¿ that was produced by Sahyog in Hindi. The report tackled prevalent sexual practices, very low level of awareness, and other risk factors related to contracting HIV infection or developing AIDS in the rural areas of the Almora district. Critics charged the activists with destroying the image of the people of the region, portraying them as promiscuous and practicing high-risk sexual behavior. Consequently, Sahyog issued a statement of apology and promised to withdraw the report, but the district administration still banned their work in the area. Several NGOs also feel that the presentation of the report should have been more cautious. PMID:10827034

  13. HIV/AIDS in Women

    MedlinePlus

    HIV, the human immunodeficiency virus, kills or damages cells of the body's immune system. The most advanced stage of infection with HIV is AIDS, which stands for acquired immunodeficiency syndrome. HIV often ...

  14. Does research help to safeguard protected areas?

    PubMed

    Laurance, William F

    2013-05-01

    Although many protected areas are foci for scientific research, they also face growing threats from illegal encroachment and overharvesting. Does the presence of field researchers help to limit such threats? Although evidence is largely anecdotal, researchers do appear to provide some protective effects, both actively (such as by deterring poachers) and passively (such as by benefiting local communities economically and thereby generating support for protected areas). However, much remains unknown about the generality and impacts of such benefits. A key priority is to develop a better understanding of the advantages and limitations of field research for aiding protected areas and their biodiversity. PMID:23462294

  15. Opportunity Egress Aid Contacts Soil

    NASA Technical Reports Server (NTRS)

    2004-01-01

    This image from the navigation camera on the Mars Exploration Rover Opportunity shows the rover's egress aid touching the martian soil at Meridiani Planum, Mars. The image was taken after the rear lander petal hyperextended in a manuever to tilt the lander forward. The maneuver pushed the front edge lower, placing the tips of the egress aids in the soil. The rover will drive straight ahead to exit the lander.

  16. The deafening silence of AIDS.

    PubMed

    Cameron, E

    2000-01-01

    For most of those attending the XIII International AIDS Conference in Durban, the Jonathan Mann Memorial Lecture delivered by Justice Edwin Cameron on Monday, 10 July 2000, was one of the highlights of the conference. The presentation is a passionate and compelling appeal to make medical care and treatment accessible and affordable to the more than 30 million people in resource-poor countries who face death from AIDS. PMID:11833178

  17. The paradox of HIV/AIDS as expanding consciousness.

    PubMed

    Lamendola, F P; Newman, M A

    1994-03-01

    A heuristic approach employing Newman's method for pattern identification was used to examine the theory of health as expanding consciousness in persons with human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS). Themes derived from the interview of nine gay men portrayed a pattern of alienation during childhood, followed by a breaking away from family, and progressing to cycles of aloneness and searching. Recognition of HIV/AIDS in their lives brought them to a turning point of more meaningful connectedness. This pattern is viewed as expanding consciousness and possibly a phenomenon of cultural evolution. PMID:8203827

  18. AIDS Federal Policy Act of 1987. Hearings on S. 1575: To Amend the Public Health Service Act To Establish a Grant Program To Provide for Counseling and Testing Services Relating to Acquired Immune Deficiency Syndrome and To Establish Certain Prohibitions for the Purpose of Protecting Individuals with Acquired Immune Deficiency Syndrome or Related Conditions. Committee on Labor and Human Resources. United States Senate, One Hundredth Congress, First Session.

    ERIC Educational Resources Information Center

    Congress of the U.S., Washington, DC. Senate Committee on Labor and Human Resources.

    This document presents the text from two Senate hearings on the AIDS Federal Policy Act of 1987 which concerns voluntary testing for AIDS virus, education and counseling to stop the spread of AIDS (Acquired Immune Deficiency Syndrome), and confidentiality and discrimination against AIDS victims. In the first hearing, opening statements are…

  19. The history of AIDS exceptionalism

    PubMed Central

    2010-01-01

    In the history of public health, HIV/AIDS is unique; it has widespread and long-lasting demographic, social, economic and political impacts. The global response has been unprecedented. AIDS exceptionalism - the idea that the disease requires a response above and beyond "normal" health interventions - began as a Western response to the originally terrifying and lethal nature of the virus. More recently, AIDS exceptionalism came to refer to the disease-specific global response and the resources dedicated to addressing the epidemic. There has been a backlash against this exceptionalism, with critics claiming that HIV/AIDS receives a disproportionate amount of international aid and health funding. This paper situations this debate in historical perspective. By reviewing histories of the disease, policy developments and funding patterns, it charts how the meaning of AIDS exceptionalism has shifted over three decades. It argues that while the connotation of the term has changed, the epidemic has maintained its course, and therefore some of the justifications for exceptionalism remain. PMID:21129197

  20. "He can be good and still have AIDS". Peer education prevents AIDS in Thai women workers.

    PubMed

    Cash, K

    1993-01-01

    Focus group discussions and interviews with 240 single adolescent women who had migrated to northern Thailand to work in the garment industry revealed a high incidence of unprotected premarital sex and widespread misinformation about the risk of acquired immunodeficiency syndrome (AIDS). Many believed that "good people" could not get AIDS and that condoms were men's concern, for use with prostitutes rather than girlfriends. In response, an educational program was designed for these young factory workers with the aim of providing accurate information and encouraging women to insist on protected sex. Peer education was selected as the strategy most likely to promote participatory learning, skill acquisition, and emotional support. Educational materials were interactive and based on problem-solving. A comic book featured an invisible flying condom that instructed young women how to negotiate condom use; a romantic novel about a young migrant factory worker addressed the false notion that "good men" cannot become infected with AIDS. The peer education program lasted for 3 months, after which participants received a certificate. Post-program evaluation indicated widespread acceptance of condoms as a contraceptive option for women and enhanced relational skills in negotiating for safe sex. PMID:12345370

  1. Floating Point Control Library

    2007-08-02

    Floating Point Control is a Library that allows for the manipulation of floating point unit exception masking funtions control exceptions in both the Streaming "Single Instruction, Multiple Data" Extension 2 (SSE2) unit and the floating point unit simultaneously. FPC also provides macros to set floating point rounding and precision control.

  2. Ferulic Acid Administered at Various Time Points Protects against Cerebral Infarction by Activating p38 MAPK/p90RSK/CREB/Bcl-2 Anti-Apoptotic Signaling in the Subacute Phase of Cerebral Ischemia-Reperfusion Injury in Rats

    PubMed Central

    Cheng, Chin-Yi; Tang, Nou-Ying; Kao, Shung-Te; Hsieh, Ching-Liang

    2016-01-01

    Objectives This study aimed to evaluate the effects of ferulic acid (FA) administered at various time points before or after 30 min of middle cerebral artery occlusion (MCAo) followed by 7 d of reperfusion and to examine the involvement of mitogen-activated protein kinase (MAPK) signaling pathways in the cortical penumbra. Methods FA was intravenously administered to rats at a dose of 100 mg/kg 24 h before ischemia (B-FA), 2 h before ischemia (P-FA), immediately after ischemic insult (I-FA), 2 h after reperfusion (R-FA), or 24 h after reperfusion (D-FA). Results Our study results indicated that P-FA, I-FA, and R-FA effectively reduced cerebral infarct areas and neurological deficits. P-FA, I-FA, and R-FA significantly downregulated glial fibrillary acidic protein (GFAP), mitochondrial Bax, cytochrome c, and cleaved caspase-3 expression, and effectively restored the phospho-p38 MAPK (p-p38 MAPK)/p38 MAPK ratio, phospho-90 kDa ribosomal S6 kinase (p-p90RSK) expression, phospho-Bad (p-Bad) expression, the phospho-cAMP response element-binding protein (p-CREB)/CREB ratio, the cytosolic and mitochondrial Bcl-2/Bax ratios, and the cytosolic Bcl-xL/Bax ratio in the cortical penumbra 7 d after reperfusion. SB203580, a specific inhibitor of p38 MAPK, administered 30 min prior to ischemia abrogated the downregulating effects of I-FA on cerebral infarction, and mitochondrial Bax and cleaved caspase-3 expression, and the upregulating effects of I-FA on the p-p38 MAPK/p38 MAPK ratio, p-p90RSK expression, p-Bad expression, and the p-CREB/CREB, and cytosolic and mitochondrial Bcl-2/Bax ratios. Conclusions Our study results thus indicate that P-FA, I-FA, and R-FA effectively suppress reactive astrocytosis and exert neuroprotective effects against cerebral infarction by activating p38 MAPK signaling. The regulating effects of P-FA, I-FA, and R-FA on Bax-induced apoptosis result from activation of the p38 MAPK/p90RSK/CREB/Bcl-2 signaling pathway, and eventually contribute to

  3. Myofascial trigger point pain.

    PubMed

    Jaeger, Bernadette

    2013-01-01

    Myofascial trigger point pain is an extremely prevalent cause of persistent pain disorders in all parts of the body, not just the head, neck, and face. Features include deep aching pain in any structure, referred from focally tender points in taut bands of skeletal muscle (the trigger points). Diagnosis depends on accurate palpation with 2-4 kg/cm2 of pressure for 10 to 20 seconds over the suspected trigger point to allow the referred pain pattern to develop. In the head and neck region, cervical muscle trigger points (key trigger points) often incite and perpetuate trigger points (satellite trigger points) and referred pain from masticatory muscles. Management requires identification and control of as many perpetuating factors as possible (posture, body mechanics, psychological stress or depression, poor sleep or nutrition). Trigger point therapies such as spray and stretch or trigger point injections are best used as adjunctive therapy. PMID:24864393

  4. AIDS groups challenge Federal Internet censorship law.

    PubMed

    1996-05-01

    The Communications Decency Act (CDA), a section of the 1996 telecommunications reform law, bans indecent and patently offensive expression from all online systems available to those under the age of 18. AIDS organizations and the American Civil Liberties Union (ACLU) filed suit in U.S. District Court in Philadelphia, PA,to challenge the law. The ACLU contends that the CDA law is unconstitutional because it criminalizes expression that is protected by the First Amendment, and violates constitutional rights to privacy. The CDA also would impede dissemination of HIV prevention information, according to AIDS online services. Operators of these electronic information systems state that providing explicit language about safe sexual practices is essential if teenagers are to understand how to prevent HIV infection. Additionally, content providers argue that it is almost impossible to know what text or images must be censored in order to avoid government prosecution. Expert witnesses testifying for the U.S. Government stated that there are means available to purge Internet sites of materials that might be regarded as indecent. The ACLU recommends utilizing a software package that would enable parents to control their children's Internet access without requiring broad censorship. PMID:11363465

  5. Anticipated affective reactions and prevention of AIDS.

    PubMed

    Richard, R; van der Pligt, J; de Vries, N

    1995-03-01

    Controlling the AIDs epidemic may depend largely upon health education aimed at adolescents. A number of approaches have been applied to human immunodeficiency virus (HIV) preventive behaviour in adolescents, including the health belief model (Becker, 1974), protection motivation theory (Rogers, 1983), and the theory of planned behaviour (Ajzen, 1985, 1991). Since sexual behaviour is heavily influenced by emotions, a possible shortcoming of these models is that little attention is given to affective processes. In this study we investigated the role of anticipated, post-behavioural, affective reactions to (un)safe sexual behaviours in the context of the theory of planned behaviour (TPB). The results showed that anticipated affective reactions such as worry and regret predicted behavioural expectations over and above the components of the TPB. The implications for our understanding of adolescent sexual behaviour and for campaigns aimed at the reduction of risky sexual practices will be discussed. PMID:7735735

  6. AIDS prevention program for Puerto Rican women.

    PubMed

    Castro de Alvarez, V

    1990-04-01

    Historically women are considered the family's primary care provider and biologically, they are the link in the transmission of the Human Immunodeficiency Virus. Because of this dual role, they need programs that are culturally sensitive and effective. Many Latinas do not perceive themselves to be at risk despite the educational resources available to them. This article examines cultural factors that influence risk perception and behavioral changes in response to educational intervention. Interviews and literature review were used in assessing availability, applicability and cultural sensitivity of AIDS prevention programs. Effective programs need to be culturally sensitive to gender role expectation and the role of motherhood for Latinas. Educators expressed the belief that women benefit most from programs that help them implement the behaviors that will help protect them. Programs must be cognizant of the cultures' demand for respect and modesty while providing factual information/instruction. PMID:2270255

  7. 'Checkmating HIV&AIDS': Using chess to break the silence in the classroom.

    PubMed

    Esau, Omar

    2012-12-01

    In this article, I give an account of my 'Checkmating HIV&AIDS' action research project, which was an attempt to break the 'culture of silence' concerning HIV&AIDS and sex and sexuality in my classroom. In this project, I focused specifically on one code of sport, namely chess, and I point out and discuss the potential of using chess as an educational tool in addressing HIV&AIDS. It was found that learners enjoy playing chess and that it can be used in the Life Orientation classroom to promote HIV&AIDS awareness. This type of alternative awareness is relevant as learners in most schools were becoming fatigued by HIV&AIDS information overload. The project portrays the role of the teacher as a researcher and critical change agent in an HIV&AIDS-challenged society. PMID:23234377

  8. 40 CFR 414.111 - Toxic pollutant standards for indirect discharge point sources.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 29 2014-07-01 2012-07-01 true Toxic pollutant standards for indirect discharge point sources. 414.111 Section 414.111 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Discharge Point Sources § 414.111 Toxic pollutant standards for indirect discharge point sources. (a)...

  9. 40 CFR 414.111 - Toxic pollutant standards for indirect discharge point sources.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 30 2013-07-01 2012-07-01 true Toxic pollutant standards for indirect discharge point sources. 414.111 Section 414.111 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Discharge Point Sources § 414.111 Toxic pollutant standards for indirect discharge point sources. (a)...

  10. 40 CFR 414.111 - Toxic pollutant standards for indirect discharge point sources.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 29 2011-07-01 2009-07-01 true Toxic pollutant standards for indirect discharge point sources. 414.111 Section 414.111 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Discharge Point Sources § 414.111 Toxic pollutant standards for indirect discharge point sources. (a)...

  11. 40 CFR 414.111 - Toxic pollutant standards for indirect discharge point sources.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 30 2012-07-01 2012-07-01 false Toxic pollutant standards for indirect discharge point sources. 414.111 Section 414.111 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY... Discharge Point Sources § 414.111 Toxic pollutant standards for indirect discharge point sources. (a)...

  12. Polyvalent AIDS Vaccines

    PubMed Central

    Lu, Shan; Grimes Serrano, Jill M.; Wang, Shixia

    2013-01-01

    A major hurdle in the development of a global HIV-1 vaccine is viral diversity. For close to three decades, HIV vaccine development has focused on either the induction of T cell immune responses or antibody responses, and only rarely on both components. After the failure of the STEP trial, the scientific community concluded that a T cell-based vaccine would likely not be protective if the T cell immune responses were elicited against only a few dominant epitopes. Similarly, for vaccines focusing on antibody responses, one of the main criticisms after VaxGen’s failed Phase III trials was on the limited antigen breadth included in the two formulations used. The successes of polyvalent vaccine approaches against other antigenically variable pathogens encourage implementation of the same approach for the design of HIV-1 vaccines. A review of the existing HIV-1 vaccination approaches based on the polyvalent principle is included here to provide a historical perspective for the current effort of developing a polyvalent HIV-1 vaccine. Results summarized in this review provide a clear indication that the polyvalent approach is a viable one for the future development of an effective HIV vaccine. PMID:21054250

  13. AIDS and sex education for young people in China.

    PubMed

    Gao, Y; Lu, Z Z; Shi, R; Sun, X Y; Cai, Y

    2001-01-01

    Although China has had a rich sexual culture for thousands of years, Chinese people are usually unwilling to openly discuss issues of sex. Some parents are quite ignorant of the change in their children's sexual attitude and behaviour. In China today, adolescents are becoming much more sexually liberated. Premarital sex and unplanned pregnancies among teenagers are increasing. Sexually transmitted diseases (STD) including HIV/AIDS are also spreading rapidly. However, young people lack basic information on AIDS/STD and do not know how to protect themselves from these diseases or how to avoid unintended pregnancies. Several major youth peer education programmes in China are mentioned in this paper. Among them, a four-year programme entitled the Australian-Chinese AIDS/STD/Safer Sex Peer Education Programme for Youth, is discussed in some detail. The programme has so far reached over 40000 university and school students. Evaluation results show that the programme is effective in both significantly increasing students' knowledge about AIDS/STDs and changing their attitude towards AIDS patients. In addition, the programme is highly praised by the students. PMID:11999327

  14. Memory protection

    NASA Technical Reports Server (NTRS)

    Denning, Peter J.

    1988-01-01

    Accidental overwriting of files or of memory regions belonging to other programs, browsing of personal files by superusers, Trojan horses, and viruses are examples of breakdowns in workstations and personal computers that would be significantly reduced by memory protection. Memory protection is the capability of an operating system and supporting hardware to delimit segments of memory, to control whether segments can be read from or written into, and to confine accesses of a program to its segments alone. The absence of memory protection in many operating systems today is the result of a bias toward a narrow definition of performance as maximum instruction-execution rate. A broader definition, including the time to get the job done, makes clear that cost of recovery from memory interference errors reduces expected performance. The mechanisms of memory protection are well understood, powerful, efficient, and elegant. They add to performance in the broad sense without reducing instruction execution rate.

  15. Protective Eyewear

    MedlinePlus

    ... Whether you’re on the basketball court, in chemistry class, or sitting by the pool, wearing protective ... remember to wear safety goggles. Using chemicals in chemistry class? Look like a real scientist by wearing ...

  16. Families, children, migration and AIDS.

    PubMed

    Haour-Knipe, Mary

    2009-01-01

    Migration is very often a family affair, and often involves children, directly or indirectly. It may give rise to better quality of life for an entire family, or to bitter disappointment, and may also increase vulnerability to HIV and AIDS. This review, carried out for the Joint Learning Initiative on Children and AIDS, links the literature on "migration", on "HIV and AIDS" and on "families". Three themes are sketched: (1) As both HIV prevalence and circular migration increase, former migrant workers affected by AIDS may return to their families for care and support, especially at the end of life, often under crisis conditions. Families thus lose promising members, as well as sources of support. However, very little is known about the children of such migrants. (2) Following patterns of migration established for far different reasons, children may have to relocate to different places, sometimes over long distances, if their AIDS-affected parents can no longer care for them. They face the same adaptation challenges as other children who move, but complicated by loss of parent(s), AIDS stigma, and often poverty. (3) The issue of migrant families living with HIV has been studied to some extent, but mainly in developed countries with a long history of migration, and with little attention paid to the children in such families. Difficulties include involuntary separation from family members, isolation and lack of support, disclosure and planning for children's care should the parent(s) die and differences in treatment access within the same family. Numerous research and policy gaps are defined regarding the three themes, and a call is made for thinking about migration, families and AIDS to go beyond description to include resilience theory, and to go beyond prevention to include care. PMID:22380978

  17. Corrosion protection

    DOEpatents

    Brown, Donald W.; Wagh, Arun S.

    2003-05-27

    There has been invented a chemically bonded phosphate corrosion protection material and process for application of the corrosion protection material for corrosion prevention. A slurry of iron oxide and phosphoric acid is used to contact a warm surface of iron, steel or other metal to be treated. In the presence of ferrous ions from the iron, steel or other metal, the slurry reacts to form iron phosphates which form grains chemically bonded onto the surface of the steel.

  18. 7 CFR 15b.37 - Auxiliary aids.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 1 2012-01-01 2012-01-01 false Auxiliary aids. 15b.37 Section 15b.37 Agriculture... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Other Aid, Benefits, or Services § 15b.37 Auxiliary aids... appropriate auxiliary aids to persons with impaired sensory, manual, or speaking skills, where necessary...

  19. 7 CFR 15b.37 - Auxiliary aids.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 1 2011-01-01 2011-01-01 false Auxiliary aids. 15b.37 Section 15b.37 Agriculture... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Other Aid, Benefits, or Services § 15b.37 Auxiliary aids... appropriate auxiliary aids to persons with impaired sensory, manual, or speaking skills, where necessary...

  20. 7 CFR 15b.37 - Auxiliary aids.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 1 2014-01-01 2014-01-01 false Auxiliary aids. 15b.37 Section 15b.37 Agriculture... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Other Aid, Benefits, or Services § 15b.37 Auxiliary aids... appropriate auxiliary aids to persons with impaired sensory, manual, or speaking skills, where necessary...

  1. 7 CFR 15b.37 - Auxiliary aids.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false Auxiliary aids. 15b.37 Section 15b.37 Agriculture... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Other Aid, Benefits, or Services § 15b.37 Auxiliary aids... appropriate auxiliary aids to persons with impaired sensory, manual, or speaking skills, where necessary...

  2. New Mexico AIDS InfoNet

    MedlinePlus

    ... English Español | Spanish नेपाली | Nepali About the AIDS InfoNet The AIDS InfoNet is an educational project ... site visitor and her/his healthcare provider. The AIDS InfoNet provides current information on HIV/AIDS treatment ...

  3. 7 CFR 15b.37 - Auxiliary aids.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 1 2013-01-01 2013-01-01 false Auxiliary aids. 15b.37 Section 15b.37 Agriculture... ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE Other Aid, Benefits, or Services § 15b.37 Auxiliary aids... appropriate auxiliary aids to persons with impaired sensory, manual, or speaking skills, where necessary...

  4. Human Subjects Issues in AIDS Research.

    ERIC Educational Resources Information Center

    Bayer, Ronald, Ed.

    1990-01-01

    Six articles are presented on the use of human subjects in research on acquired immune deficiency syndrome (AIDS). Topics include the ethics of human experimentation, female and pediatric AIDS patients, Human Immunodeficiency Virus (HIV) infection and AIDS among correctional inmates, community-based AIDS research, and clinical trials of HIV…

  5. 29 CFR 1915.98 - First aid.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false First aid. 1915.98 Section 1915.98 Labor Regulations...) OCCUPATIONAL SAFETY AND HEALTH STANDARDS FOR SHIPYARD EMPLOYMENT General Working Conditions § 1915.98 First aid...) Unless a first aid room and a qualified attendant are close at hand and prepared to render first aid...

  6. Training Aids for Online Instruction: An Analysis.

    ERIC Educational Resources Information Center

    Guy, Robin Frederick

    This paper describes a number of different types of training aids currently employed in online training: non-interactive audiovisual presentations; interactive computer-based aids; partially interactive aids based on recorded searches; print-based materials; and kits. The advantages and disadvantages of each type of aid are noted, and a table…

  7. Experiences and benefits of volunteering in a community AIDS organization.

    PubMed

    Crook, Joan; Weir, Robin; Willms, Dennis; Egdorf, Thomas

    2006-01-01

    This qualitative study examines the AIDS service organization-volunteer relationship from the volunteer's point of view. Factors that led to a relationship with an AIDS service organization included personal values and individual characteristics and needs. Volunteers reported many rewards from the work itself and the responses of others. Volunteers also encountered challenges that included role demands, role-ability fit, and stress/burnout concerns as well as limited organizational resources and structural obstacles. These results suggest that care must be taken to ensure that the volunteer role meets the needs, skills, and abilities of the individual volunteering. The need to ameliorate challenges is clear for AIDS service organizations seeking to retain volunteers. Some of the preventive strategies include goal-setting and feedback, individual-sensitive role redesign, opportunity to participate in decisions, and increased communication. PMID:16849088

  8. [Pain from AIDS (adult)].

    PubMed

    Bouhassira, D

    1997-10-01

    Pain, a major handicapping factor for HIV patients, has been underestimated and insufficiently treated. The pain may have various origins, including the virus itself, antiviral or anticancer treatments, secondary infections or their treatments, or unrelated intercurrent infection. Just as in the general population, three types of pain may be distinguished: nociceptive, neuropathic, and idiopathic. The lesions capable of producing nociceptive pain are numerous in HIV patients. The most common etiologies are oropharyngeal, gastrointestinal, and rheumatic. Neurological complications are among the most frequently encountered in the course of HIV infection, and some may cause typical neuropathic pain. Such pain may be secondary to a central lesion, as in cerebral toxoplasmosis, but usually is related to a peripheral effect. The principal etiologies of peripheral neuropathic pain are HIV neuropathies, postherpetic neuralgia, toxic neuropathies secondary to antiviral treatment, and diabetic neuropathies. Pain management should be part of the treatment of HIV complications. In the absence of a validated protocol for treatment of HIV-related pain, the guidelines for cancer pain management developed by the World Health Organization can be used as a starting point for nociceptive pain. Dosage and administration should be individually adjusted. Treatment of neuropathic pain is based primarily on tricyclic antidepressants and anticonvulsants. Nonpharmaceutical interventions such as transcutaneous electric stimulation, hypnosis, and acupuncture may also be useful. Evaluation and management of psychological factors should be an integral part of treatment, as in all patients with chronic pain. PMID:12348806

  9. Temperature Measurement Aid

    NASA Technical Reports Server (NTRS)

    1979-01-01

    NASA's Ames Research Center has designed a simple but medically important device--one which holds temperature probes, called thermistors, to a person's skin without affecting the characteristics of the skin segment being measured. The device improves the accuracy of skin surface temperature measurements, valuable data in health evaluation. The need for such a device was recognized in the course of life science experiments at Ames. In earlier methods, the sensing head of the temperature probe was affixed to the patient's skin by tape or elastic bands. This created a heat variance which altered skin temperature readings. The Ames-developed thermistor holder is a plastic ring with tab extensions, shown in the upper photo on the chest, arm and leg of the patient undergoing examination. The ring holds the sensing head of the temperature probe and provides firm, constant pressure between the skin and the probe. The tabs help stabilize the ring and provide attachment points for the fastening tape or bands, which do not directly touch the sensor. With this new tool, it is possible to determine more accurately the physiological effects of strenuous exercise, particularly on the treadmill. The holder is commercially available from Yellow Springs Instrument Company, Inc., Yellow Springs, Ohio, which is producing the device under a NASA patent license.

  10. Maximum Power Point Regulator System

    NASA Astrophysics Data System (ADS)

    Simola, J.; Savela, K.; Stenberg, J.; Tonicello, F.

    2011-10-01

    The target of the study done under the ESA contract No.17830/04/NL/EC (GSTP4) for Maximum Power Point Regulator System (MPPRS) was to investigate, design and test a modular power system (a core PCU) fulfilling requirement for maximum power transfer even after a single failure in the Power System by utilising a power concept without any potential and credible single point failure. The studied MPPRS concept is of a modular construction, able to track the MPP individually on each SA sections, maintaining its functionality and full power capability after a loss of a complete MPPR module (by utilizingN+1module).Various add-on DCDC converter topology candidates were investigated and redundancy, failure mechanisms and protection aspects were studied

  11. Point of Growth.

    ERIC Educational Resources Information Center

    Thompson, Denys

    1970-01-01

    Except for books by Caldwell Cook and E. A. G. Lamborn (published between 1912 and 1917), literature recommending poetry writing by school children--pioneered by Marjorie Hourd in 1949--has appeared only within the last 25 years. This literature emphasizes poetry writing as valuable in aiding children to gain both a sense of identity and an…

  12. An AIDS campaign in Brazil.

    PubMed

    Janoff, D

    1987-01-01

    The Acquired Immune Deficiency Syndrome (AIDS) distribution program in Brazil, spearheaded by the National Division of Sanitary Surveillance in Ports, Airports, and Borders, was part of the government's massive education campaign to prevent the transmission of HIV-AIDS in Brazil. Beginning in February 1987, the climate was sufficiently favorable to operate a coordinated information campaign during the Carnival celebration, and tourists arriving in the cities of Brazil for the annual Carnival celebration were handed an educational brochure in Portugese, Spanish, English, and French. Yet, beyond reaching the tourist populations, it is particularly important to reach large portions of the Brazilian population. Planners of the national AIDS campaign intend to use television, radio, and all major newspapers in their effort to cover the country. Initial television coverage is comprised of short informational messages directed at high-risk groups. There also are plans to use radio and the print media in order to reach a wider audience. It is estimated that US $6 million will be needed to adequately meet the costs of AIDS prevention and medical care, but due to extreme budget constraints, only $45,000 has been earmarked for ongoing AIDS activities at this time. PMID:12281284

  13. Burundi launches campaign against AIDS.

    PubMed

    1999-05-10

    The conflict-ridden central African state of Burundi launched a campaign against AIDS as the health minister said 160,000 children were orphans as a result of the disease. "This day can be considered the real beginning of the war against AIDS in our country," said Leonce Ngendakumana National Assembly President. He was opening a workshop designed to develop strategies to combat the spread of HIV, which was attended by UN agencies, aid organizations, and members of the government. Health Minister Juma Kariburyo said 30,000 people had died of AIDS in 2 years in Burundi, which has a population of around 6 million. "We had less than 1% of infection in 1983, but today the urban area figures are more than 20%, and more than 14% in the rural areas," he added. But Jeanne Gapiya, president of a Burundian association for people who are HIV positive, said she feared the true figures could be far higher. Gapiya is HIV positive and has lost her husband, child, brother and sister to AIDS. Minister of Defense Colonel Alfred Nkurunziza told the workshop the disease was rampant within the army. Burundi's Tutsi-dominated army is fighting a bitter civil war against ethnic Hutu rebels. The conflict has caused large refugee movements, which has exacerbated the spread of infectious diseases. PMID:12349334

  14. Inferring non-point pollution from land cover analysis

    NASA Astrophysics Data System (ADS)

    Hyde, Richard F.

    Best Management Practices (BMP's) in farming were found to significantly reduce agricultural non-point water pollution in Central Indiana. Through the implementation of systems of conservation tillage practices and structural measures at the farm level, reductions in runoff were achieved, thereby minimizing erosion and subsequent sedimentation and pollution of the surface water system. These conclusions resulted from a three and one-half year study entitled, ``The Indiana Heartland Model Implementation Project'' administered by the Indiana Heartland Coordinating Commission, involving cooperation and coordination of farmers, citizens, and a multi-agency, multi-disciplinary team comprised of four universities and numerous governmental agencies. The U.S. Environmental Protection Agency funded research, while the U.S. Department of Agriculture provided cost share monies for BMP implementation. A comprehensive geographically encoded computer-aided data base was constructed which included information on land cover, elevation, slope, aspect, soils, etc. Land cover map files were compiled through remote sensing including Landsat MSS digital data and low altitude color infrared aerial photography sources. This digital data base was suited for spatial and statistical analyses and transferred easily as input to Purdue University's ANSWERS Model for further watershed assessment. The ANSWERS Model is a distributed deterministic model which simulates the monitored reaction of subwatersheds to actual storm events. Through this model inferences were made as to the expected water quality improvements, given BMP's were implemented at critical areas for erosion throughout both watersheds.

  15. [Spiritual support in HIV seropositivity or AIDS].

    PubMed

    Pelchat, M

    1992-01-01

    Acute life experiences ("expériences limites de l'existence") have long been considered the exclusive domain of religion. Until recently in Québec, the Catholic Church was noted for overseeing these symbolic events. Although the religious reference has not completely disappeared, the author argues that it has now undergone two changes, in terms of privatization and diversification. As such, several systems of belief, whether religious or secular, are being suggested to provide meaning to our lives. Yet, can these approaches provide any relevant support to patients in general, and to HIV-infected persons in particular, including the various organizations and individuals that provide care and assistance? The author points out that genuine support for seropositive persons or AIDS patients in their search for meaning and their fight against the negative forces in life, must involve a person's spiritual dimension. The outcome of this indispensable process does not necessarily have to lead to a traditional religious creed. However, in considering the issue of spiritual support in the context of illness and suffering, the author concludes that "belief in the search for meaning" is an imperative for all those who are concerned by AIDS. PMID:1515526

  16. Computer aided system engineering for space construction

    NASA Technical Reports Server (NTRS)

    Racheli, Ugo

    1989-01-01

    This viewgraph presentation covers the following topics. Construction activities envisioned for the assembly of large platforms in space (as well as interplanetary spacecraft and bases on extraterrestrial surfaces) require computational tools that exceed the capability of conventional construction management programs. The Center for Space Construction is investigating the requirements for new computational tools and, at the same time, suggesting the expansion of graduate and undergraduate curricula to include proficiency in Computer Aided Engineering (CAE) though design courses and individual or team projects in advanced space systems design. In the center's research, special emphasis is placed on problems of constructability and of the interruptability of planned activity sequences to be carried out by crews operating under hostile environmental conditions. The departure point for the planned work is the acquisition of the MCAE I-DEAS software, developed by the Structural Dynamics Research Corporation (SDRC), and its expansion to the level of capability denoted by the acronym IDEAS**2 currently used for configuration maintenance on Space Station Freedom. In addition to improving proficiency in the use of I-DEAS and IDEAS**2, it is contemplated that new software modules will be developed to expand the architecture of IDEAS**2. Such modules will deal with those analyses that require the integration of a space platform's configuration with a breakdown of planned construction activities and with a failure modes analysis to support computer aided system engineering (CASE) applied to space construction.

  17. Computer aided surface representation

    SciTech Connect

    Barnhill, R.E.

    1991-04-02

    Modern computing resources permit the generation of large amounts of numerical data. These large data sets, if left in numerical form, can be overwhelming. Such large data sets are usually discrete points from some underlying physical phenomenon. Because we need to evaluate the phenomenon at places where we don't have data, a continuous representation (a surface'') is required. A simple example is a weather map obtained from a discrete set of weather stations. (For more examples including multi-dimensional ones, see the article by Dr. Rosemary Chang in the enclosed IRIS Universe). In order to create a scientific structure encompassing the data, we construct an interpolating mathematical surface which can evaluate at arbitrary locations. We can also display and analyze the results via interactive computer graphics. In our research we construct a very wide variety of surfaces for applied geometry problems that have sound theoretical foundations. However, our surfaces have the distinguishing feature that they are constructed to solve short or long term practical problems. This DOE-funded project has developed the premiere research team in the subject of constructing surfaces (3D and higher dimensional) that provide smooth representations of real scientific and engineering information, including state of the art computer graphics visualizations. However, our main contribution is in the development of fundamental constructive mathematical methods and visualization techniques which can be incorporated into a wide variety of applications. This project combines constructive mathematics, algorithms, and computer graphics, all applied to real problems. The project is a unique resource, considered by our peers to be a de facto national center for this type of research.

  18. Will Schools Risk Teaching about the Risk of AIDS?

    ERIC Educational Resources Information Center

    Unks, Gerald

    1996-01-01

    Discusses schools and current AIDS education; facts about AIDS; teaching about behavioral change; the use of condoms; an AIDS awareness curriculum; HIV/AIDS awareness and sex education; and HIV/AIDS awareness and democratic schooling. (SR)

  19. Space assembly fixtures and aids

    NASA Technical Reports Server (NTRS)

    Bloom, K. A.; Lillenas, A. N.

    1980-01-01

    Concepts and requirements for assembly fixtures and aids necessary for the assembly and maintenance of spare platforms were studied. Emphasis was placed on erectable and deployable type structures with the shuttle orbiter as the assembly base. Both single and multiple orbiter flight cases for the platform assembly were considered. Applicable space platform assembly studies were reviewed to provide a data base for establishing the assembly fixture and aids design requirements, assembly constraints, and the development of representative design concepts. Conclusions indicated that fixture requirements will vary with platform size. Larger platforms will require translation relative to the orbiter RMS working volume. The installation of platform payloads and subsystems (e.g., utility distribution) must also be considered in the specification of assembly fixtures and aids.

  20. Laser diode protection circuit

    SciTech Connect

    Burgyan, L.; Hand, W.L.

    1990-05-08

    This patent describes a method for protecting a laser diode included within an electro-optical circuit. It comprises: the laser diode, a DC bias supply for supplying forward conduction current to the laser diode to cause it to emit light energy at a predetermined quiescent operating point, and an RF amplifier means for supplying an RF amplitude of an analog modulating signal to the laser diode for modulating the intensity of the emitted light energy about the quiescent operating point thereof, the method including providing a very high impedance to the laser diode during its nominal operating conditions about the quiescent point and, sensing an instantaneous amplitude of the RF amplitude modulating signal to detect amplitude surges therein, and responding to the sensing means by removing forward conduction current from the laser diode during the sense amplitude surges int he RF amplitude of the analog modulating signal, thereby causing the laser diode to reduce emission of light energy to a safe level.