WorldWideScience

Sample records for center responders exposed

  1. L-025: EPR-First Responders: Resource Coordinator and National Center for Emergency Operations

    International Nuclear Information System (INIS)

    This conference cover the importance of resource coordinator and the national Center for Emergency Operations which provides a stable environment installation and a valuable aid in the radiological emergency situation.The resources coordinator maintains the registers and resources located in general as well as the National Center for Emergency Operations is the ideal place for the public information Center. Both roles provide support and encourage the efforts to respond to the incident Command

  2. Traumatic Responding in Children Exposed to Domestic Violence: A Cross-Cultural Study.

    Science.gov (United States)

    Lehmann, Peter; Elliston, Ellen J.

    2001-01-01

    A study examined posttraumatic stress disorder in Mexican, Mexican American, and non-Mexican American children exposed to domestic violence. Surveys of 68 mothers with children in shelters in Mexico and Texas revealed no ethnic differences in children's overall trauma symptoms. Mothers' experience of physical and sexual abuse predicted greater…

  3. Risk, coping and PTSD symptom trajectories in World Trade Center responders.

    Science.gov (United States)

    Feder, Adriana; Mota, Natalie; Salim, Ryan; Rodriguez, Janice; Singh, Ritika; Schaffer, Jamie; Schechter, Clyde B; Cancelmo, Leo M; Bromet, Evelyn J; Katz, Craig L; Reissman, Dori B; Ozbay, Fatih; Kotov, Roman; Crane, Michael; Harrison, Denise J; Herbert, Robin; Levin, Stephen M; Luft, Benjamin J; Moline, Jacqueline M; Stellman, Jeanne M; Udasin, Iris G; Landrigan, Philip J; Zvolensky, Michael J; Yehuda, Rachel; Southwick, Steven M; Pietrzak, Robert H

    2016-11-01

    Trajectories of disaster-related posttraumatic stress disorder (PTSD) symptoms are often heterogeneous, and associated with common and unique risk factors, yet little is known about potentially modifiable psychosocial characteristics associated with low-symptom and recovering trajectories in disaster responders. A total of 4487 rescue and recovery workers (1874 police and 2613 non-traditional responders) involved during and in the aftermath of the unprecedented World Trade Center (WTC) attacks, were assessed an average of 3, 6, 8, and 12 years post-9/11/2001. Among police responders, WTC-related PTSD symptoms were characterized by four trajectories, including no/low-symptom (76.1%), worsening (12.1%), improving (7.5%), and chronic (4.4%) trajectories. In non-traditional responders, a five-trajectory solution was optimal, with fewer responders in a no/low-symptom trajectory (55.5%), and the remainder in subtly worsening (19.3%), chronic (10.8%), improving (8.5%), and steeply worsening (5.9%) trajectories. Consistent factors associated with symptomatic PTSD trajectories across responder groups included Hispanic ethnicity, pre-9/11 psychiatric history, greater WTC exposure, greater medical illness burden, life stressors and post-9/11 traumas, and maladaptive coping (e.g., substance use, avoidance coping). Higher perceived preparedness, greater sense of purpose in life, and positive emotion-focused coping (e.g., positive reframing, acceptance) were negatively associated with symptomatic trajectories. Findings in this unique cohort indicate considerable heterogeneity in WTC-related PTSD symptom trajectories over 12 years post-9/11/2001, with lower rates of elevated PTSD symptoms in police than in non-traditional responders. They further provide a comprehensive risk prediction model of PTSD symptom trajectories, which can inform prevention, monitoring, and treatment efforts in WTC and other disaster responders.

  4. Risk, coping and PTSD symptom trajectories in World Trade Center responders.

    Science.gov (United States)

    Feder, Adriana; Mota, Natalie; Salim, Ryan; Rodriguez, Janice; Singh, Ritika; Schaffer, Jamie; Schechter, Clyde B; Cancelmo, Leo M; Bromet, Evelyn J; Katz, Craig L; Reissman, Dori B; Ozbay, Fatih; Kotov, Roman; Crane, Michael; Harrison, Denise J; Herbert, Robin; Levin, Stephen M; Luft, Benjamin J; Moline, Jacqueline M; Stellman, Jeanne M; Udasin, Iris G; Landrigan, Philip J; Zvolensky, Michael J; Yehuda, Rachel; Southwick, Steven M; Pietrzak, Robert H

    2016-11-01

    Trajectories of disaster-related posttraumatic stress disorder (PTSD) symptoms are often heterogeneous, and associated with common and unique risk factors, yet little is known about potentially modifiable psychosocial characteristics associated with low-symptom and recovering trajectories in disaster responders. A total of 4487 rescue and recovery workers (1874 police and 2613 non-traditional responders) involved during and in the aftermath of the unprecedented World Trade Center (WTC) attacks, were assessed an average of 3, 6, 8, and 12 years post-9/11/2001. Among police responders, WTC-related PTSD symptoms were characterized by four trajectories, including no/low-symptom (76.1%), worsening (12.1%), improving (7.5%), and chronic (4.4%) trajectories. In non-traditional responders, a five-trajectory solution was optimal, with fewer responders in a no/low-symptom trajectory (55.5%), and the remainder in subtly worsening (19.3%), chronic (10.8%), improving (8.5%), and steeply worsening (5.9%) trajectories. Consistent factors associated with symptomatic PTSD trajectories across responder groups included Hispanic ethnicity, pre-9/11 psychiatric history, greater WTC exposure, greater medical illness burden, life stressors and post-9/11 traumas, and maladaptive coping (e.g., substance use, avoidance coping). Higher perceived preparedness, greater sense of purpose in life, and positive emotion-focused coping (e.g., positive reframing, acceptance) were negatively associated with symptomatic trajectories. Findings in this unique cohort indicate considerable heterogeneity in WTC-related PTSD symptom trajectories over 12 years post-9/11/2001, with lower rates of elevated PTSD symptoms in police than in non-traditional responders. They further provide a comprehensive risk prediction model of PTSD symptom trajectories, which can inform prevention, monitoring, and treatment efforts in WTC and other disaster responders. PMID:27468166

  5. PTSD symptom dimensions and their relationship to functioning in World Trade Center responders.

    Science.gov (United States)

    Ruggero, Camilo J; Kotov, Roman; Callahan, Jennifer L; Kilmer, Jared N; Luft, Benjamin J; Bromet, Evelyn J

    2013-12-30

    Post-traumatic stress disorder (PTSD) symptoms are common among responders to the 9/11 attacks on the World Trade Center and can lead to impairment, yet it is unclear which symptom dimensions are responsible for poorer functioning. Moreover, how best to classify PTSD symptoms remains a topic of controversy. The present study tested competing models of PTSD dimensions and then assessed which were most strongly associated with social/occupational impairment, depression, and alcohol abuse. World Trade Center responders (n=954) enrolled in the Long Island site of the World Trade Center Health Program between 2005 and 2006 were administered standard self-report measures. Confirmatory factor analysis confirmed the superiority of four-factor models of PTSD over the DSM-IV three-factor model. In selecting between four-factor models, evidence was mixed, but some support emerged for a broad dysphoria dimension mapping closely onto depression and contributing strongly to functional impairment. This study confirmed in a new population the need to revise PTSD symptom classification to reflect four dimensions, but raises questions about how symptoms are categorized. Results suggest that targeted treatment of symptoms may provide the most benefit, and that treatment of dysphoria-related symptoms in disaster relief workers may have the most benefit for social and occupational functioning.

  6. Responding to the Marketplace: Workforce Balance and Financial Risk at Academic Health Centers.

    Science.gov (United States)

    Retchin, Sheldon M

    2016-07-01

    Elsewhere in this issue, Welch and Bindman present research demonstrating that academic health centers (AHCs) continue to disproportionately comprise specialists and subspecialist faculty physicians compared with community-based physician groups. This workforce composition has served AHCs well through the years-specialists fuel the clinical engine of the major tertiary and quaternary missions of AHCs, and they also dominate much of the clinical and translational research enterprise. AHCs are not alone-less than one-third of U.S. physicians practice primary care. However, health reform has prompted many health systems to reconsider this configuration. Payers, employers, and policy makers are shifting away from fee-for-service toward value-based care. Large community-based physician groups and their parent health systems appear to be far ahead of AHCs with a more balanced physician workforce. Many are leveraging their emphasis on primary care to participate in population health initiatives, such as accountable care organizations, and some own their own health plans. These approaches largely assume some element of financial risk and require both a more balanced workforce and an infrastructure to accommodate the management of covered lives. It remains to be seen whether AHCs will reconsider their own physician specialty composition to emphasize primary care-and, if they do, whether the traditional academic model, or a more community-based approach, will prevail. PMID:27224298

  7. World Trade Center disaster exposure-related probable posttraumatic stress disorder among responders and civilians: a meta-analysis.

    Directory of Open Access Journals (Sweden)

    Bian Liu

    Full Text Available The World Trade Center (WTC disaster on September 11, 2001 was an unprecedented traumatic event with long-lasting health consequences among the affected populations in the New York metropolitan area. This meta-analysis aimed to estimate the risk of probable posttraumatic stress disorder (PTSD associated with specific types of WTC exposures. Meta-analytical findings from 10 studies of 3,271 to 20,294 participants yielded 37 relevant associations. The pooled summary odds ratio (OR was 2.05 (95% confidence interval (CI: 1.82, 2.32, with substantial heterogeneity linked to exposure classification, cohort type, data source, PTSD assessment instrument/criteria, and lapse time since 9/11. In general, responders (e.g. police, firefighters, rescue/recovery workers and volunteers had a lower probable PTSD risk (OR = 1.61; 95% CI: 1.39, 1.87 compared to civilians (e.g. residents, office workers, and passersby; OR = 2.71, 95% CI: 2.35, 3.12. The differences in ORs between responders and civilians were larger for physical compared to psychosocial exposure types. We also found that injury, lost someone, and witnessed horror were the three (out of six most pernicious exposures. These findings suggest that these three exposures should be a particular focus in psychological evaluation and treatment programs in WTC intervention and future emergency preparedness efforts.

  8. World Trade Center disaster exposure-related probable posttraumatic stress disorder among responders and civilians: a meta-analysis.

    Science.gov (United States)

    Liu, Bian; Tarigan, Lukman H; Bromet, Evelyn J; Kim, Hyun

    2014-01-01

    The World Trade Center (WTC) disaster on September 11, 2001 was an unprecedented traumatic event with long-lasting health consequences among the affected populations in the New York metropolitan area. This meta-analysis aimed to estimate the risk of probable posttraumatic stress disorder (PTSD) associated with specific types of WTC exposures. Meta-analytical findings from 10 studies of 3,271 to 20,294 participants yielded 37 relevant associations. The pooled summary odds ratio (OR) was 2.05 (95% confidence interval (CI): 1.82, 2.32), with substantial heterogeneity linked to exposure classification, cohort type, data source, PTSD assessment instrument/criteria, and lapse time since 9/11. In general, responders (e.g. police, firefighters, rescue/recovery workers and volunteers) had a lower probable PTSD risk (OR = 1.61; 95% CI: 1.39, 1.87) compared to civilians (e.g. residents, office workers, and passersby; OR = 2.71, 95% CI: 2.35, 3.12). The differences in ORs between responders and civilians were larger for physical compared to psychosocial exposure types. We also found that injury, lost someone, and witnessed horror were the three (out of six) most pernicious exposures. These findings suggest that these three exposures should be a particular focus in psychological evaluation and treatment programs in WTC intervention and future emergency preparedness efforts.

  9. Center-Based Early Head Start and Children Exposed to Family Conflict

    Science.gov (United States)

    Whiteside-Mansell, Leanne; Bradley, Robert; McKelvey, Lorraine; Lopez, Maya

    2009-01-01

    Research Findings: Family conflict is known to be associated with poor development for young children, but many children appear resilient. This study examined the extent to which high-quality center care during early childhood protects children from these negative consequences. Children participating in center-based sites of the Early Head Start…

  10. Using science centers to expose the general public to the microworld

    Energy Technology Data Exchange (ETDEWEB)

    Malamud, E. [Fermi National Accelerator Lab., Batavia, IL (United States)]|[Science and Technology Interactive Center, Aurora, IL (United States)

    1994-08-01

    Despite the remarkable progress in the past decades in understanding our Universe, we particle physicists have failed to communicate the wonder, excitement, and beauty of these discoveries to the general public. I am sure all agree there is a need, if our support from public funds is to continue at anywhere approximating the present level, for us collectively to educate and inform the general public of what we are doing and why. Informal science education and especially science and technology centers can play an important role in efforts to raise public awareness of particle physics in particular and of basic research in general. Science Centers are a natural avenue for particle physicists to use to communicate with and gain support from the general public.

  11. Using science centers to expose the general public to the microworld

    International Nuclear Information System (INIS)

    Despite the remarkable progress in the past decades in understanding our Universe, we particle physicists have failed to communicate the wonder, excitement, and beauty of these discoveries to the general public. I am sure all agree there is a need, if our support from public funds is to continue at anywhere approximating the present level, for us collectively to educate and inform the general public of what we are doing and why. Informal science education and especially science and technology centers can play an important role in efforts to raise public awareness of particle physics in particular and of basic research in general. Science Centers are a natural avenue for particle physicists to use to communicate with and gain support from the general public

  12. 78 FR 22794 - World Trade Center Health Program; Certification of Breast Cancer in WTC Responders and Survivors...

    Science.gov (United States)

    2013-04-17

    ... linked total and congener-specific PCB levels in serum and adipose tissue with breast cancer, although... Federal Register adding certain types of cancer to the List of World Trade Center (WTC)-Related Health..., and provide advice on whether to add cancer, or a certain type of cancer, to the List specified in...

  13. Academics respond

    DEFF Research Database (Denmark)

    Hazel, Spencer

    2015-01-01

    Contribution to the article "Academics respond: Brexit would weaken UK university research and funding", Guardian Witness, The Guardian, UK......Contribution to the article "Academics respond: Brexit would weaken UK university research and funding", Guardian Witness, The Guardian, UK...

  14. Thermoluminescence and F centers of manganese doped NaCl and NaCl-CKl crystals exposed to gamma radiation

    Energy Technology Data Exchange (ETDEWEB)

    Somera, L.; Cruz Z, E.; Roman L, J. [UNAM, Instituto de Ciencias Nucleares, Circuito Exterior, Ciudad Universitaria, 04510 Mexico D. F. (Mexico); Hernandez A, J. M.; Murrieta S, H., E-mail: ecruz@nucleares.unam.mx [UNAM, Instituto de Fisica, Circuito Exterior, Ciudad Universitaria, 04510 Mexico D. F. (Mexico)

    2015-10-15

    Alkali halides crystals doped with rare earths or transition metals have been widely studied due to the luminescence properties. In particular, NaCl and KCl single crystals present thermally stimulated luminescence (Tl) after gamma irradiation. The NaCl and the NaCl KCl mixed crystal doped with manganese (MnCl{sub 2}) impurity were grown by using the Czochralski method. The emission characteristic of Mn{sup 2+} was observed at 543 nm. The crystals were exposed between 0.02 and 10 kGy gamma dose from {sup 60}Co irradiator. Optical absorption at room temperature shows the peaked band at 452 nm corresponding to the manganese impurity. The F bands, was ascribed to the electron trapped in the anion vacancy in the lattice, were obtained at 452 nm and 455 nm belonging to NaCl:Mn and NaCl KCl:Mn, respectively. The F band increases as the doses increase and it was bleaching by the UV light at 470 nm. The glow curves of the samples show the first glow peak between 92-103 degrees C, while the second main peak was observed at 183 degrees C for the undoped NaCl and at 148 and 165 degrees C for the NaCl:Mn and NaCl-KCl:Mn, respectively. The main peak was slowly bleaching when the irradiated sample was illuminated with F (470 nm) light. Optical bleaching confirms that the F center has an important participation in the thermoluminescent response. The glow curves structure from the thermal bleaching suggests the participation of different kind of traps. Also, the kinetics parameters such as activation energy (E), frequency factor (s) and the kinetic order (b) were investigated. (Author)

  15. Posttraumatic stress symptoms and body mass index among World Trade Center disaster-exposed smokers: A preliminary examination of the role of anxiety sensitivity.

    Science.gov (United States)

    Farris, Samantha G; Paulus, Daniel J; Gonzalez, Adam; Mahaffey, Brittain L; Bromet, Evelyn J; Luft, Benjamin J; Kotov, Roman; Zvolensky, Michael J

    2016-07-30

    Among individuals exposed to the World Trade Center (WTC) disaster on September 11, 2001, posttraumatic stress disorder (PTSD) and symptoms are both common and associated with increased cigarette smoking and body mass. However, there is little information on the specific processes underlying the relationship of PTSD symptoms with body mass. The current study is an initial exploratory test of anxiety sensitivity, the fear of internal bodily sensations, as a possible mechanism linking PTSD symptom severity and body mass index (BMI). Participants were 147 adult daily smokers (34.0% female) exposed to the WTC disaster (via rescue/recovery work or direct witness). The direct and indirect associations between PTSD symptom severity and BMI via anxiety sensitivity (total score and subscales of physical, cognitive, and social concerns) were examined. PTSD symptom severity was related to BMI indirectly via anxiety sensitivity; this effect was specific to physical concerns about the meaning of bodily sensations. Interventions focusing on anxiety sensitivity reduction (specifically addressing physical concerns about bodily sensations) may be useful in addressing elevated BMI among trauma-exposed persons.

  16. Posttraumatic stress symptoms and body mass index among World Trade Center disaster-exposed smokers: A preliminary examination of the role of anxiety sensitivity.

    Science.gov (United States)

    Farris, Samantha G; Paulus, Daniel J; Gonzalez, Adam; Mahaffey, Brittain L; Bromet, Evelyn J; Luft, Benjamin J; Kotov, Roman; Zvolensky, Michael J

    2016-07-30

    Among individuals exposed to the World Trade Center (WTC) disaster on September 11, 2001, posttraumatic stress disorder (PTSD) and symptoms are both common and associated with increased cigarette smoking and body mass. However, there is little information on the specific processes underlying the relationship of PTSD symptoms with body mass. The current study is an initial exploratory test of anxiety sensitivity, the fear of internal bodily sensations, as a possible mechanism linking PTSD symptom severity and body mass index (BMI). Participants were 147 adult daily smokers (34.0% female) exposed to the WTC disaster (via rescue/recovery work or direct witness). The direct and indirect associations between PTSD symptom severity and BMI via anxiety sensitivity (total score and subscales of physical, cognitive, and social concerns) were examined. PTSD symptom severity was related to BMI indirectly via anxiety sensitivity; this effect was specific to physical concerns about the meaning of bodily sensations. Interventions focusing on anxiety sensitivity reduction (specifically addressing physical concerns about bodily sensations) may be useful in addressing elevated BMI among trauma-exposed persons. PMID:27173658

  17. Alveolar epithelial cells (A549) exposed at the air-liquid interface to diesel exhaust: First study in TNO's powertrain test center

    NARCIS (Netherlands)

    Kooter, I.M.; Alblas, M.J.; Jedynska, A.D.; Steenhof, M.; Houtzager, M.M.G.; Ras, M.G. van

    2013-01-01

    Air–liquid interface (ALI) exposures enable in vitro testing ofmixtures of gases and particles such as diesel exhaust (DE). The main objective of this study was to investigate the feasibility of exposing human lung epithelial cells at the ALI to complete DE generated by a heavy-duty truck in the sta

  18. 76 FR 6475 - Emergency Responder Health Monitoring and Surveillance

    Science.gov (United States)

    2011-02-04

    ... HUMAN SERVICES Centers for Disease Control and Prevention Emergency Responder Health Monitoring and... responder safety and health by monitoring and conducting surveillance of their health and safety during the... of a response. The proposed system is referred to as the ``Emergency Responder Health Monitoring...

  19. The Gesell Institute Responds.

    Science.gov (United States)

    Young Children, 1987

    1987-01-01

    Responding to Dr. Meisels' article concerning the uses and abuses of the Gesell readiness tests, the Gesell Institute of Child development maintains that the Gesell series of assessments are used by schools to gain a fuller developmental understanding of the child and have been predictive of school success. (BB)

  20. Responding to Individual Needs.

    Science.gov (United States)

    Ainscow, Mel

    1990-01-01

    Effective teachers of students with disabilities respond successfully to students' individual needs by ensuring that students understand the purpose of their activities, by presenting students with variety and choice, by encouraging them to reflect upon and review their learning, by making flexible use of time and resources, and by implementing…

  1. Responding to Mechanical Antigravity

    Science.gov (United States)

    Millis, Marc G.; Thomas, Nicholas E.

    2006-01-01

    Based on the experiences of the NASA Breakthrough Propulsion Physics Project, suggestions are offered for constructively responding to proposals that purport breakthrough propulsion using mechanical devices. Because of the relatively large number of unsolicited submissions received (about 1 per workday) and because many of these involve similar concepts, this report is offered to help the would-be submitters make genuine progress as well as to help reviewers respond to such submissions. Devices that use oscillating masses or gyroscope falsely appear to create net thrust through differential friction or by misinterpreting torques as linear forces. To cover both the possibility of an errant claim and a genuine discovery, reviews should require that submitters meet minimal thresholds of proof before engaging in further correspondence; such as achieving sustained deflection of a level-platform pendulum in the case of mechanical thrusters.

  2. 911 Call Center (PSAP) Service Areas, Important layer used in County Dispatch for routing first responders. Created using the County USPLS and documented reports on correct boundaries, Published in 2012, Not Applicable scale, Chippewa County.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This 911 Call Center (PSAP) Service Areas dataset, published at Not Applicable scale, was produced all or in part from Field Survey/GPS information as of 2012. It...

  3. Responding to Outbreaks

    Centers for Disease Control (CDC) Podcasts

    2009-04-27

    In this podcast, a team of CDC specialists travels to Uganda and tracks the source of an Ebola outbreak where CDC scientists are studying bats for clues to the Ebola mystery.  Created: 4/27/2009 by National Center for Zoonotic, Vector-Borne, and Enteric Diseases (NCZVED).   Date Released: 4/27/2009.

  4. Window contamination on Expose-R

    Science.gov (United States)

    Demets, R.; Bertrand, M.; Bolkhovitinov, A.; Bryson, K.; Colas, C.; Cottin, H.; Dettmann, J.; Ehrenfreund, P.; Elsaesser, A.; Jaramillo, E.; Lebert, M.; van Papendrecht, G.; Pereira, C.; Rohr, T.; Saiagh, K.

    2015-01-01

    Expose is a multi-user instrument for astrobiological and astrochemical experiments in space. Installed at the outer surface of the International Space Station, it enables investigators to study the impact of the open space environment on biological and biochemical test samples. Two Expose missions have been completed so far, designated as Expose-E (Rabbow et al. 2012) and Expose-R (Rabbow et al. this issue). One of the space-unique environmental factors offered by Expose is full-spectrum, ultraviolet (UV)-rich electromagnetic radiation from the Sun. This paper describes and analyses how on Expose-R, access of the test samples to Solar radiation degraded during space exposure in an unpredicted way. Several windows in front of the Sun-exposed test samples acquired a brown shade, resulting in a reduced transparency in visible light, UV and vacuum UV (VUV). Post-flight investigations revealed the discolouration to be caused by a homogenous film of cross-linked organic polymers at the inside of the windows. The chemical signature varied per sample carrier. No such films were found on windows from sealed, pressurized compartments, or on windows that had been kept out of the Sun. This suggests that volatile compounds originating from the interior of the Expose facility were cross-linked and photo-fixed by Solar irradiation at the rear side of the windows. The origin of the volatiles was not fully identified; most probably there was a variety of sources involved including the biological test samples, adhesives, plastics and printed circuit boards. The outer surface of the windows (pointing into space) was chemically impacted as well, with a probable effect on the transparency in VUV. The reported analysis of the window contamination on Expose-R is expected to help the interpretation of the scientific results and offers possibilities to mitigate this problem on future missions - in particular Expose-R2, the direct successor of Expose-R.

  5. Emergency responders' critical infrared (ERCI)

    Science.gov (United States)

    Konsin, Larry S.

    2004-08-01

    Emergency Responders (Fire, Police, Medical, and Emergency Management) face a high risk of injury or death. Even before September 11, 2001, public and private organizations have been driven to better protect Emergency Responders through education, training and improved technology. Recent research on Emergency Responder safety, health risks, and personal protective requirements, shows infrared (IR) imaging as a critical need. Today"s Emergency Responders are increasingly challenged to do more, facing demands requiring technological assistance and/or solutions. Since the introduction of Fire Service IR imaging in the mid 1990s, applications have increased. Emergency response IR is no longer just seeing through smoke to find victims or the seat of a fire. Many more mission critical needs now exist across the broad spectrum of emergency response. At the same time, Emergency Responder injuries and deaths are increasing. The Office of Domestic Preparedness (ODP) has also recognized IR imaging as critical in protecting our communities -- and in preventing many of the injuries and deaths of Emergency Responders. Currently, only 25% of all fire departments (or less than 7% of individual firefighters) have IR imaging. Availability to Police, EMS and Emergency Management is even lower. Without ERCI, Emergency Responders and our communities are at risk.

  6. Responder Technology Alert (February 2015)

    Energy Technology Data Exchange (ETDEWEB)

    Upton, Jaki F. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Stein, Steven L. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-04-10

    As part of technology foraging for the Responder Technology Alliance, established by the Department of Homeland Science and Technologies First Responders Group, this report summarizes technologies that are relevant in the area of “wearables,” with the potential for use by first responders. The content was collected over the previous month(s) and reproduced from a general Internet search using the term wearables. Additional information is available at the websites provided. This report is not meant to be an exhaustive list nor an endorsement of any technology described herein. Rather, it is meant to provide useful information about current developments in the areas wearable technology.

  7. Respondent Learning and Classroom Practice

    Science.gov (United States)

    Roden, Aubrey H.; Hapkiewicz, Walter G.

    1973-01-01

    This discussion is based on the premise that a significant proportion of school learning is emotional or affective and that much of this learning is in the form of classical conditioning or respondent learning. (Authors/JA)

  8. Aromatase Inhibitors for IVF Poor Responders

    Institute of Scientific and Technical Information of China (English)

    R.B. Quintero; L.C Giudice; L.M. Westphal

    2006-01-01

    Objective To evaluate whether letrozole enhanced follicular recruitment, embryo numbers, and pregnancy rates in poor responders undergoing IVF.Methods We reviewed all IVF cycles between January 2002 and September 2003 using letrozole at Stanford University Medical Center. The entry criteria were the requirement of at least 450 IU/d of injectable gonadotropins in a prior failed cycle,which was used as a control.Results A total of 27 charts were reviewed revealing information on 54 cycles. The number of oocytes retrieved, fertilization embryo quality and embryos transferred yielded no statistical significance, although there appeared to be a trend toward higher numbers of each in the letrozole group. The clinical pregnancy rate was 9/27 (33.3%, P<0. 001)with a viable pregnancy rate of 7/27 (25.9%, P=0.002) in the letrozole cycle.Conclusion Our study is one of the first to evaluate letrozole with in vitro fertilization.Although this study showed no difference in number of oocytes or embryos, 25.9% of these "poor responding" patients achieved a pregnancy after a failed cycle at our center.

  9. Responding to Hate at School.

    Science.gov (United States)

    Teaching Tolerance, 1999

    1999-01-01

    Describes a publication from Teaching Tolerance that is designed to help schools prepare for and respond effectively to bias incidents so that they can become catalysts for positive change. Presents two of the guidelines: (1) create an unwelcome environment for hate speech and symbols; and (2) put the lid on graffiti and other vandalism. (SLD)

  10. Learning as Calling and Responding

    Science.gov (United States)

    Jons, Lotta

    2014-01-01

    According to Martin Buber's philosophy of dialogue, our being-in-the-world is to be conceived of as an existential dialogue. Elsewhere, I have conceptualized the teacher-student-relation accordingly (see Jons 2008), as a matter of calling and responding. The conceptualization rests on a secularised notion of vocation, paving way for…

  11. Dishonest responding or true virtue?

    DEFF Research Database (Denmark)

    Zettler, Ingo; Hilbig, Benjamin E.; Moshagen, Morten;

    2015-01-01

    Impression management or social desirability scales have been used widely to assess and control for self-favoring biases in self-reports, both in low and high demand situations. Recently, however, substantive interpretations of impression management scores have surfaced, including the simple...... but troubling proposition that high scores in impression management scales actually reflect honesty rather than dishonest responding. In line with findings indicating that respondents answer to personality questionnaires rather accurately in typical low demand situations, we herein suggest that high impression...... management scores indeed reflect true virtues rather than dishonesty under such conditions. We found support for this idea by replicating previous correlations between impression management scores and virtue-related basic personality traits (including honesty-humility), and additionally provided conclusive...

  12. African Americans Respond Poorly to Hepatitis C Treatment

    Science.gov (United States)

    Black Issues in Higher Education, 2004

    2004-01-01

    African Americans have a significantly lower response rate to treatment for chronic hepatitis C than non-Hispanic Whites, according to a new study led by Duke University Medical Center researchers. Some African Americans--19 percent--did respond to the drug combination of peginterferon alfa-2b and ribavirin. But in non-Hispanic Whites with the…

  13. Biodetection Technologies for First Responders

    Energy Technology Data Exchange (ETDEWEB)

    Baird, Cheryl L.; Seiner, Derrick R.; Ozanich, Richard M.; Bartholomew, Rachel A.; Colburn, Heather A.; Straub, Tim M.; Bruckner-Lea, Cindy J.

    2012-10-24

    In a white powder scenario, there are a large number of field-deployable assays that can be used to determine if the suspicious substance contains biological material and warrants further investigation. This report summarizes commercially available technologies that are considered hand portable and can be used by first responders in the field. This is not meant to be an exhaustive list, nor do the authors endorse any of the technologies described herein. Rather, it is meant to provide useful information about available technologies to help end-users make informed decisions about biodetection technology procurement and use.

  14. 37 CFR 41.68 - Respondent's brief.

    Science.gov (United States)

    2010-07-01

    ... 37 Patents, Trademarks, and Copyrights 1 2010-07-01 2010-07-01 false Respondent's brief. 41.68... Respondent's brief. (a)(1) Respondent(s) in an appeal may once, within the time limit for filing set forth in... title. (2) The brief must be signed by the party, or the party's duly authorized attorney or agent,...

  15. Testosterone for Poor Ovarian Responders

    DEFF Research Database (Denmark)

    Polyzos, Nikolaos P; Davis, Susan R; Drakopoulos, Panagiotis;

    2016-01-01

    Testosterone, an androgen that directly binds to the androgen receptor, has been shown in previous small randomized controlled trials to increase the reproductive outcomes of poor ovarian responders. In most of these studies, transdermal testosterone in relatively high doses was administered before...... ovarian stimulation with a duration varying from 5 to 21 days. Nevertheless, the key question to be asked is whether, based on ovarian physiology and testosterone pharmacokinetics, a short course of testosterone administration of more than 10 mg could be expected to have any beneficial effect...... on reproductive outcome. The rationale for asking this question lies in the existing scientific evidence derived from basic research and animal studies regarding the action of androgens during folliculogenesis, showing that their main effect in follicular development is defined during the earlier developmental...

  16. Monitoring the exposure of "America Responds to AIDS" PSA campaign.

    OpenAIRE

    Gentry, E M; Jorgensen, C M

    1991-01-01

    The "America Responds to AIDS" campaign is the focal point of an integrated mass communications system for AIDS education and information dissemination developed by the National AIDS Information and Education Program of the Centers for Disease Control. Television and radio public service announcements are an integral part of the campaign. One measure of their success is the extent to which they are aired on both national and local levels. Since 1987, the total dollar value for air time donate...

  17. Immunogenicity of Hepatitis B Vaccine in HIV Exposed Uninfected Infants.

    Science.gov (United States)

    Singh, Dharmendra K; Kumar, Rajnish; Rai, Ruchi; Maurya, Manisha; Bhargava, Anudita

    2016-02-01

    There is paucity of knowledge about the immunogenicity of vaccines in infants who have been exposed to HIV in-utero but have remained uninfected. The authors studied the immunogenicity of 3 doses of recombinant hepatitis B vaccine at 6,10,14 wk of age in HIV exposed but uninfected (HEU) infants. After 3 mo of last dose of the vaccine, out of 26 infants, 23 (89.5 %) infants were found to be responders (Anti HBs IgG titres ≥ 10 mIU/ml) and 3 (11.5 %) babies remained non responders (Anti HBs IgG titres hepatitis B vaccine in these infants. PMID:26452493

  18. What is wrong with non-respondents?

    DEFF Research Database (Denmark)

    Christensen, Anne Illemann; Ekholm, Ola; Gray, Linsay;

    2015-01-01

    and different types of non-respondents to estimate alcohol-, drug- and smoking related mortality and morbidity among non-respondents. DESIGN: Prospective follow-up study of respondents and non-respondents in two cross-sectional health surveys. SETTING: Denmark. PARTICIPANTS: A total sample of 39,540 Danish...... citizens aged 16 or older. MEASUREMENTS: Register-based information on cause-specific mortality and morbidity at the individual level was obtained for respondents (n=28,072) and different types of non-respondents (refusals n=8,954; illness/disabled n=731, uncontactable n=1,593). Cox proportional hazards...... models were used to examine differences in alcohol-, drug- and smoking-related mortality and morbidity, respectively, in a 12 year follow-up period. FINDINGS: Overall, non-response was associated with a significantly increased hazard ratio of 1.56 (95% CI: 1.36-1.78) for alcohol-related morbidity, 1...

  19. Fire exposed aluminium structures

    NARCIS (Netherlands)

    Maljaars, J.; Fellinger, J.H.H.; Soetens, F.

    2006-01-01

    Material properties and mechanical response models for fire design of steel structures are based on extensive research and experience. Contrarily, the behaviour of aluminium load bearing structures exposed to fire is relatively unexplored. This article gives an overview of physical and mechanical pr

  20. Responding to Students' Learning Preferences in Chemistry

    Science.gov (United States)

    Lewthwaite, Brian; Wiebe, Rick

    2014-04-01

    This paper reports on a teacher's and his students' responsiveness to a new tetrahedral-oriented (Mahaffy in J Chem Educ 83(1):49-55, 2006) curriculum requiring more discursive classroom practices in the teaching of chemistry. In this instrumental case study, we identify the intentions of this learner-centered curriculum and a teacher's development in response to this curriculum. We also explore the tensions this teacher experiences as students subsequently respond to his adjusted teaching. We use a Chemistry Teacher Inventory (Lewthwaite and Wiebe in Res Sci Educ 40(11):667-689, 2011; Lewthwaite and Wiebe in Can J Math Sci Technol Educ 12(1):36-61, 2012; Lewthwaite in Chem Educ Res Pract. doi:10.1039/C3RP00122A, 2014) to assist the teacher in monitoring how he teaches and how he would like to improve his teaching. We also use a student form of the instrument, the Chemistry Classroom Inventory and Classroom Observation Protocol (Lewthwaite and Wiebe 2011) to verify the teacher's teaching and perception of student preferences for his teaching especially in terms of the discursive processes the curriculum encourages. By so doing, the teacher is able to use both sets of data as a foundation for critical reflection and work towards resolution of the incongruence in data arising from students' preferred learning orientations and his teaching aspirations. Implications of this study in regards to the authority of students' voice in triggering teachers' pedagogical change and the adjustments in `teachering' and `studenting' required by such curricula are considered.

  1. Smart radio: spectrum access for first responders

    Science.gov (United States)

    Silvius, Mark D.; Ge, Feng; Young, Alex; MacKenzie, Allen B.; Bostian, Charles W.

    2008-04-01

    This paper details the Wireless at Virginia Tech Center for Wireless Telecommunications' (CWT) design and implementation of its Smart Radio (SR) communication platform. The CWT SR can identify available spectrum within a pre-defined band, rendezvous with an intended receiver, and transmit voice and data using a selected quality of service (QoS). This system builds upon previous cognitive technologies developed by CWT for the public safety community, with the goal of providing a prototype mobile communications package for military and public safety First Responders. A master control (MC) enables spectrum awareness by characterizing the radio environment with a power spectrum sensor and an innovative signal detection and classification module. The MC also enables spectrum and signal memory by storing sensor results in a knowledge database. By utilizing a family radio service (FRS) waveform database, the CWT SR can create a new communication link on any designated FRS channel frequency using FM, BPSK, QPSK, or 8PSK modulations. With FM, it supports analog voice communications with legacy hand-held FRS radios. With digital modulations, it supports IP data services, including a CWT developed CVSD-based VoIP protocol. The CWT SR coordinates spectrum sharing between analog primary users and digital secondary users by applying a simple but effective channel-change protocol. It also demonstrates a novel rendezvous protocol to facilitate the detection and initialization of communications links with neighboring SR nodes through the transmission of frequency-hopped rendezvous beacons. By leveraging the GNU Radio toolkit, writing key modules entirely in Python, and utilizing the USRP hardware front-end, the CWT SR provides a dynamic spectrum test bed for future smart and cognitive radio research.

  2. Violence perception and victimization reasons of women exposed to spouse/partner violence

    Directory of Open Access Journals (Sweden)

    Hatice Baskale

    2015-12-01

    Full Text Available Aim: The aim of this study was to determine violence perception and victimization reasons of women exposed to spouse/partner violence who applied to the violence prevention and monitoring center. Methods: This study is a descriptive survey in order to determine violence perception and victimization reasons of women who applied because of violence. This study was made on women who exposed to spouse/partner violence applied to the violence prevention and monitoring center in the west of Turkey. In these dates 137 women applied to the violence prevention and monitoring center. We reached 51% of universe. In the study, demographic information was collected through the survey method face to face interviews consisted of questions which identify the causes of violence and victimization perception. Results: 31.4% of the women participating in the study exposed to violence for 1-5 years, 21.4% of them exposed for 11-15 years. 74.3% of women share violence with others, women who didn't share with others because of they didn't know what to do and where to apply. Children have witnessed domestic violence, 51.4% were exposed to the violence. causes of violence were determined as economic problems, spouse / partner's alcohol / substance abuse, women are responding to partner, he does not want his wife, and has been identified as not prompted by his partner's family. 91.4% of women don't participate in the idea of violence was sometimes necessary, 81.4% don't think not so much violence against women can be seen joining excused. 62.9% of them think people who experience violence would behave similarly. Most of the women exposed to violence think if there is violence when women-man arguing the bond of love will be extinction, 84.3% think violence is not a solution, and 14.3% stated that it might be a solution. Conclusion: Health personnel are the group that can identify the violence, can be found in initiatives and can lead women to cope. Steps to be taken to

  3. Navigating the niche. Three markets respond to the influx of specialty facilities--Indianapolis, Phoenix, Columbus.

    Science.gov (United States)

    Greene, Jan; Scalise, Dagmara; Thrall, Terese Hudson; Haugh, Richard

    2002-08-01

    Specialty centers that focus on lucrative services such as cardiology and orthopedics pose a challenge to full-service hospitals in already crowded health care markets. We examine how hospitals in three markets have responded, from aggressively working to keep niche facilities from gaining a foothold to partnering with physicians on their own centers. PMID:12197035

  4. Criticality Safety Basics for INL Emergency Responders

    Energy Technology Data Exchange (ETDEWEB)

    Valerie L. Putman

    2012-08-01

    This document is a modular self-study guide about criticality safety principles for Idaho National Laboratory emergency responders. This guide provides basic criticality safety information for people who, in response to an emergency, might enter an area that contains much fissionable (or fissile) material. The information should help responders understand unique factors that might be important in responding to a criticality accident or in preventing a criticality accident while responding to a different emergency.

    This study guide specifically supplements web-based training for firefighters (0INL1226) and includes information for other Idaho National Laboratory first responders. However, the guide audience also includes other first responders such as radiological control personnel.

    For interested readers, this guide includes clearly marked additional information that will not be included on tests. The additional information includes historical examples (Been there. Done that.), as well as facts and more in-depth information (Did you know …).

    INL criticality safety personnel revise this guide as needed to reflect program changes, user requests, and better information. Revision 0, issued May 2007, established the basic text. Revision 1 incorporates operation, program, and training changes implemented since 2007. Revision 1 increases focus on first responders because later responders are more likely to have more assistance and guidance from facility personnel and subject matter experts. Revision 1 also completely reorganized the training to better emphasize physical concepts behind the criticality controls that help keep emergency responders safe. The changes are based on and consistent with changes made to course 0INL1226.

  5. Responder Technology Alert Monthly (January 2015)

    Energy Technology Data Exchange (ETDEWEB)

    Upton, Jaki F. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Stein, Steven L. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-02-01

    As part of technology foraging for the Responder Technology Alliance, established by the Department of Homeland Science and Technologies First Responders Group, this report summarizes technologies that are relevant in the area of “wearables,” with the potential for use by first responders. The content was collected over the previous month(s) and reproduced from a general Internet search using the term wearables. Additional information is available at the websites provided. This report is not meant to be an exhaustive list nor an endorsement of any technology described herein. Rather, it is meant to provide useful information about current developments in the areas wearable technology.

  6. Responder Technology Alert Monthly (December 2014)

    Energy Technology Data Exchange (ETDEWEB)

    Upton, Jaki F. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Stein, Steven L. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-02-13

    As part of technology foraging for the Responder Technology Alliance, established by the Department of Homeland Science and Technologies First Responders Group, this report summarizes technologies that are relevant in the area of “wearables,” with the potential for use by first responders. The content was collected over the previous month(s) and reproduced from a general Internet search using the term wearables. Additional information is available at the websites provided. This report is not meant to be an exhaustive list nor an endorsement of any technology described herein. Rather, it is meant to provide useful information about current developments in the areas wearable technology.

  7. 广西市级疾控机构突发公共卫生事件应对能力现况调查%Capacity to respond to public health emergencies of the municipal level centers for disease control and prevention in Guangxi Zhuang Autonomous Region

    Institute of Scientific and Technical Information of China (English)

    刘德诚; 陈发钦; 周阳; 韦辉; 冯启明

    2012-01-01

    Objective To investigate the capacity to respond to public health emergencies of the municipal level Centers for Disease Control and Prevention (CDC) in Guangxi. Methods A questionnaire survey was conducted among the directors of all 14 municipality-level CDC in Guangxi to understand the relative situations. Results There were 1 770 staff members in these 14 CDC, with 1474 professionals (83. 3 %). 69.0% of their staff members had the educational level of college or below, 57.9% of them had the primary professional titles even without professional title. No independent Office of Health Emergency had been established in all 14 CDC. All of them had developed their contingency plans, mainly focusing on major infectious diseases and congregative diseases of unknown cause. None of the 14 CDC had joined the development of emergency plans of other departments. The staff members of these 14 CDC could rush to the scene in time. Thel4 CDC were able to monitor the notifiable infectious diseases, sudden public health incidents, serious injuries, basic public health information, health-related factors, population immunity level, quality of laboratory test, and in-hospital deaths of unknown causes, and to analyze the monitoring results regularly. All of them had specialized laboratory workers, all together 14 persons, that were able to isolate and culture the pathogens of major infectious diseases, identify serum, test antibodies, and examine the common toxins. On-scene investigation tools were equipped. No website had been established. However, direct reporting network systems existed and special line telephone systems for counseling were already used. Media communication talents lacked. Training and practice had be conducted. Conclusion A system of CDC has been primarily established in Guangxi. However, the educational and professional levels of their staff members are still low. There is a lack of professional competence and their laboratories are at a low level. Their

  8. NARAC Dispersion Model Product Integration With RadResponder

    Energy Technology Data Exchange (ETDEWEB)

    Aluzzi, Fernando [Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)

    2015-09-30

    Work on enhanced cooperation and interoperability of Nuclear Incident Response Teams (NIRT) is a joint effort between DHS/FEMA, DOE/NNSA and EPA. One such effort was the integration between the RadResponder Network, a resource sponsored by FEMA for the management of radiological data during an emergency, and the National Atmospheric Advisory Center (NARAC), a DOE/NNSA modeling resource whose predictions are used to aid radiological emergency preparedness and response. Working together under a FEMA-sponsored project these two radiological response assets developed a capability to read and display plume model prediction results from the NARAC computer system in the RadResponder software tool. As a result of this effort, RadResponder users have been provided with NARAC modeling predictions of contamination areas, radiological dose levels, and protective action areas (e.g., areas warranting worker protection or sheltering/evacuation) to help guide protective action decisions and field monitoring surveys, and gain key situation awareness following a radiological/nuclear accident or incident (e.g., nuclear power plant accident, radiological dispersal device incident, or improvised nuclear detonation incident). This document describes the details of this integration effort.

  9. Identifying responders and nonresponders to interferon therapy in multiple sclerosis

    Directory of Open Access Journals (Sweden)

    Prosperini L

    2014-04-01

    Full Text Available Luca Prosperini,1 Marco Capobianco,2 Costanza Giannì31Department of Neurology and Psychiatry, Sapienza University, Rome, Italy; 2Regional Multiple Sclerosis Centre, University Hospital San Luigi Gonzaga, Orbassano, Italy; 3Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Boston, MA, USAAbstract: Interferon beta is a well established disease-modifying agent used for relapsing-remitting multiple sclerosis. Despite treatment, a relevant proportion of patients continue to experience clinical (ie, relapses, worsening of disability and magnetic resonance imaging (MRI activity. Early identification of responders and nonresponders to interferon beta is strongly recommended to select patients who need a prompt switch to another disease-modifying agent and to ultimately avoid accumulation of fixed disability over time. Detecting responders and nonresponders to interferon beta can be challenging, mainly because of the lack of a clear and shared clinical definition of response to treatment. Clinical features at the start of treatment should be considered as prognostic factors, but MRI parameters assessed during treatment, such as contrast-enhancing lesions or new T2-hyperintense lesions, may be sensitive markers of response to interferon beta. Quantitative scoring systems derived from a combination of relapses and MRI activity have recently been proposed as practical tools for use in the everyday clinical setting. Blood biomarkers, such as neutralizing antibodies to interferon beta and Myxovirus resistance protein A, provide further useful information for detecting responders and nonresponders to interferon beta. However, since the presence of neutralizing antibodies can only partially explain the nonresponse to interferon beta, biomarkers of interferon beta activity possibly related to the pathogenesis of the disease could represent a future step toward a tailored, long-lasting effective treatment against multiple sclerosis

  10. Mischievous responding in Internet Gaming Disorder research.

    Science.gov (United States)

    Przybylski, Andrew K

    2016-01-01

    The most recent update to the American Psychiatric Association's (APA) Diagnostic and Statistical Manual of Mental Disorders (DSM-5) included Internet Gaming Disorder as a new potential psychiatric condition that merited further scientific study. The present research was conducted in response to the APA Substance-Related Disorders Working Group's research call to estimate the extent to which mischievous responding-a known problematic pattern of participant self-report responding in questionnaires-is relevant to Internet Gaming Disorder research. In line with a registered sampling and analysis plan, findings from two studies (n tot = 11,908) provide clear evidence that mischievous responding is positively associated with the number of Internet Gaming Disorder indicators participants report. Results are discussed in the context of ongoing problem gaming research and the discussion provides recommendations for improving the quality of scientific practice in this area. PMID:27672496

  11. Hastings Center

    Science.gov (United States)

    ... Public Events October 19, Hastings Center Seminar, Garrison : Human Genetic Engineering: Wh at Can We Do? What Should We ... Public Events October 19, Hastings Center Seminar, Garrison : Human Genetic Engineering: Wh at Can We Do? What Should We ...

  12. Land Center for Human Rights

    OpenAIRE

    Saber, Karam

    2013-01-01

    Why Land Center for Human Rights? The farmers’ issue represents a new and very important dimension for the Human Rights movement in Egypt for several reasons. The inadequacy of a legislative structure to protect agrarian laborers. In consequence, they are exposed to daily violations. The main targeted categories are women, children and permanent or seasonal agrarian laborers. The widening gap between urban and rural Egypt, especially in the services. Thus, a wide category of people are expose...

  13. Excel Center

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Citigroup,one of the World top 500 companies,has now settled in Excel Center,Financial Street. The opening ceremony of Excel Center and the entry ceremony of Citigroup in the center were held on March 31.Government leaders of Xicheng District,the Excel CEO and the heads of Asia-Pacific Region leaders of Citibank all participated in the ceremony.

  14. School Principals and Racism: Responding to Aveling

    Science.gov (United States)

    Charles, Claire; Mahoney, Caroline; Fox, Brandi; Halse, Christine

    2016-01-01

    This study responds to Nado Aveling's call in "Anti-racism in Schools: A question of leadership?" ("Discourse: Studies in the Cultural Politics of Education," 2007, 28(1), 69-85) for further investigation into racism in Australian schools. Aveling's interview study concluded that an overwhelming number of school principals…

  15. Suspected Child Maltreatment: Recognize and Respond

    Science.gov (United States)

    Kemple, Kristen Mary; Kim, Hae Kyoung

    2011-01-01

    Early childhood educators spend extensive amounts of time with young children, so they are often the first adults to notice signs that a child may be abused or neglected. All educators are required by law to report suspected maltreatment, and can play an important role in preventing and responding to abuse and neglect of young children. What is…

  16. Job center

    Science.gov (United States)

    To better meet the needs of AGU members, a program has been started to increase the effectiveness of the Job Center activity at the Spring and Fall Meetings. As a result, participation in the Job Center at the 1988 AGU Spring Meeting in Baltimore increased substantially compared to previous Spring Meetings. The number of employers, applicants, and interviews scheduled more than doubled compared to the 1987 Spring Job Center.In order to make the meeting Job Centers even better, a survey is being conducted of employers and applicants who participated in the 1988 Spring Job Center. Evaluation of this survey will be useful in continuing increased participation in and the effectiveness of the Job Center at the 1988 Fall Meeting. Past participants and those interested in the future of the Job Center are encouraged to forward comments and suggestions to AGU, Member Programs Division, 2000 Florida Ave., N.W., Washington, DC 20009.

  17. Exercises of first responder organisations in Austria

    Energy Technology Data Exchange (ETDEWEB)

    Schoenhacker, S. [WIRK.ZONE CBRN Preparedness and Response, Vienna (Austria)

    2011-12-15

    Although there is no nuclear industry in Austria, there are still many possible scenarios which require proper preparation through exercises. The legislative basis for the interventions of the police are the radiation protection law and the upon based interventions regulation, furthermore the penal law and the law on the transport of dangerous goods. The fire brigade has federal fire fighting laws and internal regulations as a regulatory basis. Exercises of first responder organisations take place once a year at least; the scenarios reflect the actions intended by the regulations. Aeroradiometry is a special technique conducted by the police, while the fire brigade may bring heavy equipment to use. Further improvement of the cooperation of different first responder organisations is a major goal of combined exercises. (orig.)

  18. Responder individuality in red blood cell alloimmunization.

    Science.gov (United States)

    Körmöczi, Günther F; Mayr, Wolfgang R

    2014-11-01

    Many different factors influence the propensity of transfusion recipients and pregnant women to form red blood cell alloantibodies (RBCA). RBCA may cause hemolytic transfusion reactions, hemolytic disease of the fetus and newborn and may be a complication in transplantation medicine. Antigenic differences between responder and foreign erythrocytes may lead to such an immune answer, in part with suspected specific HLA class II associations. Biochemical and conformational characteristics of red blood cell (RBC) antigens, their dose (number of transfusions and pregnancies, absolute number of antigens per RBC) and the mode of exposure impact on RBCA rates. In addition, individual circumstances determine the risk to form RBCA. Responder individuality in terms of age, sex, severity of underlying disease, disease- or therapy-induced immunosuppression and inflammation are discussed with respect to influencing RBC alloimmunization. For particular high-risk patients, extended phenotype matching of transfusion and recipient efficiently decreases RBCA induction and associated clinical risks. PMID:25670932

  19. Functional Centering

    CERN Document Server

    Hahn, M

    1996-01-01

    Based on empirical evidence from a free word order language (German) we propose a fundamental revision of the principles guiding the ordering of discourse entities in the forward-looking centers within the centering model. We claim that grammatical role criteria should be replaced by indicators of the functional information structure of the utterances, i.e., the distinction between context-bound and unbound discourse elements. This claim is backed up by an empirical evaluation of functional centering.

  20. Perfil audiométrico de indivíduos expostos ao ruído atendidos no núcleo de saúde ocupacional de um hospital do município de Montes Claros, Minas Gerais Audiometric profile of individuals exposed to noise attended at the center for occupational health for a hospital in the municipality of Montes Claros, Minas Gerais

    Directory of Open Access Journals (Sweden)

    Rejane Noronha Leão

    2010-04-01

    Full Text Available OBJETIVO: traçar o perfil audiométrico de pacientes expostos a ruído, atendidos no Núcleo de Saúde Ocupacional da Fundação Hospitalar de Montes Claros (Hospital Aroldo Tourinho em Minas Gerais. MÉTODOS: análise de prontuários audiológicos do Núcleo de Saúde Ocupacional da Fundação Hospitalar de Montes Claros/MG de trabalhadores expostos a ruído ocupacional no período de junho a dezembro de 2006. RESULTADOS: a amostra de prontuários caracterizou-se por predominância do sexo masculino (98,3%, com média de 34,7 anos idade. Dos dados obtidos: 37,9% dos trabalhadores não usavam nenhum tipo de protetor auditivo; 19,8% dos trabalhadores foram expostos a um ou mais agente químico; 17% descreveram alguma queixa auditiva; 6,3% usavam algum medicamento; 7,4% citaram doenças prévias; 6,7% relataram deficientes auditivos na família. Identificou-se que 13,2% dos trabalhadores apresentaram perda auditiva na orelha direita (31,8% destas perdas auditivas foram sugestivas de perda auditiva induzida por níveis elevados de pressão sonora e 15,5% na orelha esquerda (36,77% destas perdas auditivas foram sugestivas de perda auditiva induzida por níveis elevados de pressão sonora. CONCLUSÃO: nesta pesquisa houve uma alta prevalência de alterações audiométricas sugestivas de perda auditiva induzida por níveis elevados de pressão sonora, com predomínio maior de perdas auditivas na orelha esquerda. Também houve diferenças significantes em relação à exposição diária dos trabalhadores ao ruído, ao ruído extra-ocupacional e às funções desempenhadas pelos trabalhadores. Além disso, é preocupante o uso insuficiente e inadequado do equipamento de proteção individual auricular por parte dos trabalhadores expostos ao ruído.PURPOSE: to draw the audiometric profile of patients exposed to noise, attended the Center for Occupational Health Foundation's Hospital of Montes Claros (Aroldo Tourinho Hospital in Minas Gerais. METHODS

  1. Responding to Identity Crime on the Internet

    Directory of Open Access Journals (Sweden)

    Eric Holm

    2015-05-01

    Full Text Available This paper discusses the unique challenges of responding to identity crime. Identity crime involves the use of personal identification information to perpetrate crimes. As such, identity crime involves using personal and private information to for illegal purposes. In this article, the two significant issues that obstruct responses to this crime are considered. These are first, the reporting of crime, and second the issue of jurisdiction. The paper also presents an exploration of some responses to identity crime.

  2. Sugar Reduction: Responding to the Challenge

    OpenAIRE

    Public Health England

    2014-01-01

    In ‘Sugar Reduction: Responding to the Challenge’, PHE is calling on charities, non-governmental organisations (NGOs), academics, businesses, retailers and consumers to work together to reduce the amount of sugar we eat as a nation. By analysing dietary data and discussing food habits with stakeholders, we have identified a range of areas that need exploring further. PHE already runs successful marketing campaigns designed to promote healthy living. To build on this, we also...

  3. Elective single blastocyst transfer is more suitable for normal responders than for high responders

    Institute of Scientific and Technical Information of China (English)

    WU Ke-liang; ZHAO Hai-bin; LIU Hui; ZHONG Wan-xia; YU Guan-ling; CHEN Zi-jiang

    2013-01-01

    Background Embryo quality and receptivity of the endometrium are two factors that determine the results of in vitro fertilization/intra-cytoplasmic sperm injection-embryo transfer (IVF/ICSI-ET).There is no consensus of the optimal transfer strategy for normal responders or high responders.The current study aimed to find the optimal transfer strategy for different subgroups of patients.Methods From April 2010 to December 2010,patients who meet the following criteria were included in this study; primary infertility,female age ≤35 years,FSH level on female cycle day 2-3 ≤12 mlU/ml,at least six good quality embryos available on day three.The clinical outcomes using different transfer strategies between normal responders and high responders were reviewed and compared.Results For the normal responders,the clinical pregnancy rate of day three double-embryo transfer (DET) was comparable to that of day five elective single blastocyst transfer (eSBT),64.04% vs.60.33% (P>0.05).For the high responders,the clinical pregnancy rate of day five eSBT was significantly lower than that of day three DET,43.35% vs.57.21% (P<0.05).For the high responders,the rates of clinical pregnancy and implantation in frozen-thawed embryo transfer (FET) cycles were notably higher than in eSBT cycles (64.56% vs.43.35% and 62.11% vs.43.35% respectively) (P<0.05).Conclusions For normal responders,eSBT might be an applicable strategy to reduce multiple pregnancy rates while maintaining acceptable overall pregnancy rates.And in order to reduce multiple pregnancies and increase the chance of pregnancy of high responders,FET may be a preferable strategy.

  4. Behavioral changes in fish exposed to phytoestrogens

    Energy Technology Data Exchange (ETDEWEB)

    Clotfelter, Ethan D. [Department of Biology, Amherst College, Amherst, MA 01002 (United States)]. E-mail: edclotfelter@amherst.edu; Rodriguez, Alison C. [Department of Biology, Amherst College, Amherst, MA 01002 (United States)

    2006-12-15

    We investigated the behavioral effects of exposure to waterborne phytoestrogens in male fighting fish, Betta splendens. Adult fish were exposed to a range of concentrations of genistein, equol, {beta}-sitosterol, and the positive control 17{beta}-estradiol. The following behaviors were measured: spontaneous swimming activity, latency to respond to a perceived intruder (mirror reflection), intensity of aggressive response toward a perceived intruder, probability of constructing a nest in the presence of a female, and the size of the nest constructed. We found few changes in spontaneous swimming activity, the latency to respond to the mirror, and nest size, and modest changes in the probability of constructing a nest. There were significant decreases, however, in the intensity of aggressive behavior toward the mirror following exposure to several concentrations, including environmentally relevant ones, of 17{beta}-estradiol, genistein, and equol. This suggests that phytoestrogen contamination has the potential to significantly affect the behavior of free-living fishes. - Environmentally relevant concentrations of phytoestrogens reduce aggressive behavior in fish.

  5. Responding to Recession: IT Funding and Cost Management in Higher Education. Key Findings

    Science.gov (United States)

    Goldstein, Philip J.

    2010-01-01

    This document presents the key findings from "Responding to Recession: IT Funding and Cost Management in Higher Education", the 2010 ECAR (EDUCAUSE Center for Applied Research) study of how the economic recession is impacting information technology (IT) organizations and operations in higher education. The study was designed to address the…

  6. EXPOSE-R on Mission on the ISS

    Science.gov (United States)

    Panitz, Corinna; Rabbow, Elke; Rettberg, Petra; Barczyk, Simon; Kloss, Maria; Reitz, Guenther

    Currently EXPOSE-R is on mission! This astrobiological exposure facility was accommodated at the universal workplace URM-D Zenith payload site, located outside the Russian Svezda Module of the International Space Station (ISS) by extravehicular activity (EVA) on March 10th 2009. It contains 3 trays accommodating 12 sample compartments with sample carriers in three levels either open to space vacuum or kept in a defined gas environment. In its 8 experiments of biological and chemical content, more than 1200 individual samples are exposed to solar ultraviolet (UV) radiations, vacuum, cosmic rays or extreme temperature variations. In their different experiments the involved scientists are studying the question of life's origin on Earth and the results of their experiments are contributing to different aspects of the evolution and distribution of life in the Universe. Additionally integrated into the EXPOSE-R facility are several dosimeters monitoring the ionising and the solar UV-radiation during the mission to deliver useful information to complement the sample analysis. In close cooperation with the DLR and the Technical University Munich (TUM), the Rheinisch -Westfülische Technischen Hochschule Aachen (RWTH Aachen) operates the experiment "Spores". a This is one of the 6 astrobiological experiments of the ROSE-Consortium" (Response of Or-ganisms to Space Environment) of the EXPOSE-R mission. In these experiments spores of bacteria, fungi and ferns are being over layered or mixed with meteorite material. The analysis of the effect of the space parameters on different biological endpoints of the spores of the mi-croorganism Bacillus subtilis will be performed after the retrieval of the experiment scheduled for the end of 2010. Parallel to the space mission an identical set of samples was accommodated into EXPOSE-R trays identical in construction to perform the Mission Ground Reference (MGR) Test. Currently this MGR Test is carried out in the Planetary and Space

  7. Test of a Web and Paper Employee Satisfaction Survey: Comparison of Respondents and Non-Respondents

    Directory of Open Access Journals (Sweden)

    Sabina B. Gesell

    2007-12-01

    Full Text Available This study examined if administering an employee satisfaction survey using the Internet affected the rates or quality of employees’ participation. 644 hospital employees were randomly assigned to complete a satisfaction survey using either a Web survey or a traditional paper measure. Response rates were relatively high across both modes. No evidence for a very large difference in response rates was detected. A plurality of respondents showed no preference for survey mode while the remainder tended to express a preference for the mode they had been randomly assigned to complete in this study. Respondents did not differ from non-respondents by sex, race, or education. Other response differences (such as age and employment status are likely to be a function of the survey topic. Overall, Web and mail respondents did not differ in the level of employee satisfaction reported, the primary outcome being measured.

  8. L-059: EPR-First responders: Radiological emergency manual for first responders

    International Nuclear Information System (INIS)

    This conference is an emergency manual review about the first responders knowledge. The IAEA safety standard manuals, the medical gestion, the security forces and the fast communications are very important in a radiological emergency

  9. Distribution center

    Institute of Scientific and Technical Information of China (English)

    2004-01-01

    Distribution center is a logistics link fulfill physical distribution as its main functionGenerally speaking, it's a large and hiahly automated center destined to receive goods from various plants and suppliers,take orders,fill them efficiently,and deliver goods to customers as quickly as possible.

  10. Blue Whales Respond to Anthropogenic Noise

    OpenAIRE

    Mariana L Melcón; Amanda J Cummins; Kerosky, Sara M; Lauren K Roche; Wiggins, Sean M.; John A. Hildebrand

    2012-01-01

    Anthropogenic noise may significantly impact exposed marine mammals. This work studied the vocalization response of endangered blue whales to anthropogenic noise sources in the mid-frequency range using passive acoustic monitoring in the Southern California Bight. Blue whales were less likely to produce calls when mid-frequency active sonar was present. This reduction was more pronounced when the sonar source was closer to the animal, at higher sound levels. The animals were equally likely to...

  11. PERILAKU KREATIF PEKERJA CALL CENTER: PERAN KOMUNIKASI DAN DUKUNGAN TRAINING CENTER

    OpenAIRE

    Nugroho Juli Setiadi

    2013-01-01

    Call center business in Indonesia is growing rapidly worldwide. This condition has had repercussions for a growing number of call center workers needed. They are forced to be more creative in performing their duties. This study aims to determine the role of communication and training center in supporting the creative performance of workers in call centers. The survey was conducted by distributing questionnaires to 100 respondents (employees) of the 3 major companies in the field o...

  12. "Responding to Climate Change" Course: Research Integration

    Science.gov (United States)

    Pfirman, S. L.; Bowman, J. S.

    2015-12-01

    The "Responding to Climate Change" Barnard/Columbia course integrates current research as well as hands-on research-based activities modified for a classroom environment. The course covers the major response themes of adaptation, mitigation and communication. In the spring of 2015 the course was oriented around Arctic and Antarctic case studies. Each week a different theme is addressed, such as the physical setting, changing ecosystems, governance issues, perspectives of residents and indigenous peoples, geoengineering, commercial interests, security, and health and developmental issues. Frequent guest lectures from thematic experts keep the course grounded in realities and present the students with cutting edge issues. Activities match the weekly theme, for example during the week on Arctic development, students engage with the marine spatial planning simulation Arctic SMARTIC (Strategic Management of Resources in Times of Change) based on research on Arctic sea ice trends and projections coupled with current and projected developmental interests of stakeholders. Created under the Polar Learning and Responding: PoLAR Climate Change Education Partnership (thepolarhub.org), a complete set of SMARTIC resources is available on line for use by others (http://www.camelclimatechange.org/view/article/175297/). The Responding to Climate Change course is designed to be current and respond to events. For the Arctic case study, students developed proposals for the US State Department as the upcoming Chair of the Arctic Council. Student evaluations indicated that they appreciated the opportunity to connect science with policy and presentation of preliminary proposals in a workshop format was valued as a way to develop and hone their ideas. An additional finding was that students were surprisingly tolerant of technical issues when guest lecturers were linked in via Skype, allowing interaction with thematic experts across the US. Students commented positively on this exposure to

  13. Bats respond to very weak magnetic fields.

    Directory of Open Access Journals (Sweden)

    Lan-Xiang Tian

    Full Text Available How animals, including mammals, can respond to and utilize the direction and intensity of the Earth's magnetic field for orientation and navigation is contentious. In this study, we experimentally tested whether the Chinese Noctule, Nyctalus plancyi (Vespertilionidae can sense magnetic field strengths that were even lower than those of the present-day geomagnetic field. Such field strengths occurred during geomagnetic excursions or polarity reversals and thus may have played an important role in the evolution of a magnetic sense. We found that in a present-day local geomagnetic field, the bats showed a clear preference for positioning themselves at the magnetic north. As the field intensity decreased to only 1/5th of the natural intensity (i.e., 10 μT; the lowest field strength tested here, the bats still responded by positioning themselves at the magnetic north. When the field polarity was artificially reversed, the bats still preferred the new magnetic north, even at the lowest field strength tested (10 μT, despite the fact that the artificial field orientation was opposite to the natural geomagnetic field (P<0.05. Hence, N. plancyi is able to detect the direction of a magnetic field even at 1/5th of the present-day field strength. This high sensitivity to magnetic fields may explain how magnetic orientation could have evolved in bats even as the Earth's magnetic field strength varied and the polarity reversed tens of times over the past fifty million years.

  14. Bats Respond to Very Weak Magnetic Fields

    Science.gov (United States)

    Tian, Lan-Xiang; Pan, Yong-Xin; Metzner, Walter; Zhang, Jin-Shuo; Zhang, Bing-Fang

    2015-01-01

    How animals, including mammals, can respond to and utilize the direction and intensity of the Earth’s magnetic field for orientation and navigation is contentious. In this study, we experimentally tested whether the Chinese Noctule, Nyctalus plancyi (Vespertilionidae) can sense magnetic field strengths that were even lower than those of the present-day geomagnetic field. Such field strengths occurred during geomagnetic excursions or polarity reversals and thus may have played an important role in the evolution of a magnetic sense. We found that in a present-day local geomagnetic field, the bats showed a clear preference for positioning themselves at the magnetic north. As the field intensity decreased to only 1/5th of the natural intensity (i.e., 10 μT; the lowest field strength tested here), the bats still responded by positioning themselves at the magnetic north. When the field polarity was artificially reversed, the bats still preferred the new magnetic north, even at the lowest field strength tested (10 μT), despite the fact that the artificial field orientation was opposite to the natural geomagnetic field (Preversed tens of times over the past fifty million years. PMID:25922944

  15. How tree roots respond to drought

    Directory of Open Access Journals (Sweden)

    Ivano eBrunner

    2015-07-01

    Full Text Available The ongoing climate change is characterised by increased temperatures and altered precipitation patterns. In addition, there has been an increase in both the frequency and intensity of extreme climatic events such as drought. Episodes of drought induce a series of interconnected effects, all of which have the potential to alter the carbon balance of forest ecosystems profoundly at different scales of plant organisation and ecosystem functioning. During recent years, considerable progress has been made in the understanding of how aboveground parts of trees respond to drought and how these responses affect carbon assimilation. In contrast, processes of belowground parts are relatively underrepresented in research on climate change. In this review, we describe current knowledge about responses of tree roots to drought. Tree roots are capable of responding to drought through a variety of strategies that enable them to avoid and tolerate stress. Responses include root biomass adjustments, anatomical alterations, and physiological acclimations. The molecular mechanisms underlying these responses are characterized to some extent, and involve stress signalling and the induction of numerous genes, leading to the activation of tolerance pathways. In addition, mycorrhizas seem to play important protective roles. The current knowledge compiled in this review supports the view that tree roots are well equipped to withstand drought situations and maintain morphological and physiological functions as long as possible. Further, the reviewed literature demonstrates the important role of tree roots in the functioning of forest ecosystems and highlights the need for more research in this emerging field.

  16. Senior Centers

    Medline Plus

    Full Text Available ... Karen Albers] We provide a wide variety of activities -- physical, health, mental health programs with Senior Plus, cognitive ... of games. [Narrator] Many senior centers also offer exercise programs. [Karen Albers] We offer aerobics, tai chi, ...

  17. Senior Centers

    Medline Plus

    Full Text Available ... Living independently at home is something many older adults would like to do as long as they can. Senior centers, adult day care, transportation, and meals programs are long- ...

  18. Senior Centers

    Medline Plus

    Full Text Available ... variety of social and recreational activities. [Karen Albers] We provide a wide variety of activities -- physical, health, ... senior centers also offer exercise programs. [Karen Albers] We offer aerobics, tai chi, tap dancing, ballroom dancing, ...

  19. Senior Centers

    Medline Plus

    Full Text Available ... transportation, and meals programs are long-term care services available in the community which make it easier ... about senior centers and other long-term care services available in your community, contact the Eldercare Locator ...

  20. Senior Centers

    Medline Plus

    Full Text Available ... of games. [Narrator] Many senior centers also offer exercise programs. [Karen Albers] We offer aerobics, tai chi, ... chi, tap dancing, ballroom dancing, square dancing, chair exercise, arthritis classes, yoga, and lots of dancing. [Narrator] ...

  1. Hazard perception in emergency medical service responders.

    Science.gov (United States)

    Johnston, K A; Scialfa, C T

    2016-10-01

    The perception of on-road hazards is critically important to emergency medical services (EMS) professionals, the patients they transport and the general public. This study compared hazard perception in EMS and civilian drivers of similar age and personal driving experience. Twenty-nine EMS professionals and 24 non-professional drivers were given a dynamic hazard perception test (HPT). The EMS group demonstrated an advantage in HPT that was independent of simple reaction time, another indication of the validity of the test. These results are also consistent with the view that professional driving experience results in changes in the ability to identify and respond to on-road hazards. Directions for future research include the development of a profession-specific hazard perception tool for both assessment and training purposes.

  2. Responding to the Challenge of True Uncertainty

    DEFF Research Database (Denmark)

    Hallin, Carina Antonia; Andersen, Torben Juul

    on aggregation of stakeholder sensing and predictions of emergent strategic issues can positively influence the two capabilities and help the firm adapt in the face of uncertainty and unpredictability. Robust measures predicating performance based on information from key stakeholders involved in the firm’s core......We construe a conceptual framework for responding effectively to true uncertainty in the business environment. We drill down to the essential micro-foundational capabilities - sensing and seizing of dynamic capabilities - and link them to classical strategic issue management theory with suggestions...... on how to operationalize these essential capabilities. By definition true uncertainty represents environmental conditions that are hard to foresee, which can catch the unprepared by surprise while presenting opportunities to the conscious organization. We demonstrate that organizations relying...

  3. Responding to Indigenous Australian Sexual Assault

    Directory of Open Access Journals (Sweden)

    Janya McCalman

    2014-01-01

    Full Text Available Indigenous Australians experience a high prevalence of sexual assault, yet a regional sexual assault service found few Indigenous Australians accessed their services. This prompted exploration of how its services might be improved. A resultant systematic search of the literature is reported in this article. Seven electronic databases and seven websites were systematically searched for peer reviewed and gray literature documenting responses to the sexual assault of Indigenous Australians. These publications were then classified by response type and study type. Twenty-three publications met the inclusion criteria. They included studies of legal justice, media, and community-based and mainstream service responses for Indigenous survivors and perpetrators. We located program descriptions, measurement, and descriptive research, but no intervention studies. There is currently insufficient evidence to confidently prescribe what works to effectively respond to Indigenous Australian sexual assault. The study revealed an urgent need for researchers, Indigenous communities, and services to work together to develop the evidence base.

  4. Hazard perception in emergency medical service responders.

    Science.gov (United States)

    Johnston, K A; Scialfa, C T

    2016-10-01

    The perception of on-road hazards is critically important to emergency medical services (EMS) professionals, the patients they transport and the general public. This study compared hazard perception in EMS and civilian drivers of similar age and personal driving experience. Twenty-nine EMS professionals and 24 non-professional drivers were given a dynamic hazard perception test (HPT). The EMS group demonstrated an advantage in HPT that was independent of simple reaction time, another indication of the validity of the test. These results are also consistent with the view that professional driving experience results in changes in the ability to identify and respond to on-road hazards. Directions for future research include the development of a profession-specific hazard perception tool for both assessment and training purposes. PMID:27415813

  5. Biodetection Technologies for First Responders: 2014 Edition

    Energy Technology Data Exchange (ETDEWEB)

    Ozanich, Richard M.; Baird, Cheryl L.; Bartholomew, Rachel A.; Colburn, Heather A.; Straub, Tim M.; Bruckner-Lea, Cindy J.

    2014-03-28

    This report summarizes commercially-available, hand-portable technologies that can be used by first responders in the field. This is not meant to be an exhaustive list, nor an endorsement of any technology described herein. Rather, this report is meant to provide useful information about available technologies to help end-users make informed decisions about biodetection technology procurement and use. Information listed in this report is primarily vendor-provided; however, where possible it has been supplemented with additional information obtained from publications, reports, and websites. Manufacturers were given the chance to review summaries of their technologies from August through November 2013 to verify the accuracy of technical specifications, available references, and pricing.

  6. Hailey-Hailey disease responding to thalidomide

    Directory of Open Access Journals (Sweden)

    K Bala Nanda

    2014-01-01

    Full Text Available Familial benign chronic pemphigus or Hailey-Hailey disease (HHD is a rare autosomal dominant disorder characterized by the development of recurrent blisters and erosions in the intertriginous areas. Various topical and systemic treatment options include corticosteroids, topical 5-fluorouracil, topical vitamin D analogs, topical zinc oxide, dapsone, psoralen plus ultraviolet A, systemic retinoids, cyclosporine, methotrexate, and photodynamic therapy. In recalcitrant cases, further options including, invasive methods such as grenz ray therapy, carbon dioxide laser abrasion, and erbium: YAG laser ablation, dermabrasion, electron beam therapy, botulinum toxin, and full-thickness excision of affected skin with repair by split-thickness grafting have been reported as useful in treatment of HHD. We describe a case of HHD who was treated with several treatment modalities including antibiotics, corticosteroids, and dapsone earlier and when presented to us had a severe recalcitrant disease. Thalidomide, as a modality of treatment has been successfully used in few cases earlier. Our patient responded well to thalidomide.

  7. 78 FR 30303 - National Contact Center; Submission for OMB Review; National Contact Center Customer Evaluation...

    Science.gov (United States)

    2013-05-22

    ... From the Federal Register Online via the Government Publishing Office GENERAL SERVICES... compare its customer service levels to those of private industry contact centers. A notice was published... satisfaction with the National Contact Center service, to assist in increasing the efficiency in responding...

  8. WS-020: EPR-First Responders: Cards of response measures for first responders

    International Nuclear Information System (INIS)

    The purpose of this working session is that the participants know how to use the cards of response measures for first responders. In a radiological emergency is useful to have cards which contains a list of the steps to be followed as well as the protection instructions and risk evaluation

  9. Fibrosis biomarkers in workers exposed to MWCNTs.

    Science.gov (United States)

    Fatkhutdinova, Liliya M; Khaliullin, Timur O; Vasil'yeva, Olga L; Zalyalov, Ramil R; Mustafin, Ilshat G; Kisin, Elena R; Birch, M Eileen; Yanamala, Naveena; Shvedova, Anna A

    2016-05-15

    Multi-walled carbon nanotubes (MWCNT) with their unique physico-chemical properties offer numerous technological advantages and are projected to drive the next generation of manufacturing growth. As MWCNT have already found utility in different industries including construction, engineering, energy production, space exploration and biomedicine, large quantities of MWCNT may reach the environment and inadvertently lead to human exposure. This necessitates the urgent assessment of their potential health effects in humans. The current study was carried out at NanotechCenter Ltd. Enterprise (Tambov, Russia) where large-scale manufacturing of MWCNT along with relatively high occupational exposure levels was reported. The goal of this small cross-sectional study was to evaluate potential biomarkers during occupational exposure to MWCNT. All air samples were collected at the workplaces from both specific areas and personal breathing zones using filter-based devices to quantitate elemental carbon and perform particle analysis by TEM. Biological fluids of nasal lavage, induced sputum and blood serum were obtained from MWCNT-exposed and non-exposed workers for assessment of inflammatory and fibrotic markers. It was found that exposure to MWCNTs caused significant increase in IL-1β, IL6, TNF-α, inflammatory cytokines and KL-6, a serological biomarker for interstitial lung disease in collected sputum samples. Moreover, the level of TGF-β1 was increased in serum obtained from young exposed workers. Overall, the results from this study revealed accumulation of inflammatory and fibrotic biomarkers in biofluids of workers manufacturing MWCNTs. Therefore, the biomarkers analyzed should be considered for the assessment of health effects of occupational exposure to MWCNT in cross-sectional epidemiological studies. PMID:26902652

  10. Senior Centers

    Medline Plus

    Full Text Available ... dancing. [Narrator] These centers can provide entree to new activities and expand a person’s social contacts. [Karen ... meeting all their interests and introducing them to new things; whether it’s an arts and crafts project, ...

  11. Responding to JCAHO standards: everybody's business.

    Science.gov (United States)

    Fletcher, John C

    1996-01-01

    At this stage, JCAHO [Joint Commission on Accreditation of Healthcare Organizations] site visitors simply want to know how the institution plans to respond to the organization ethics standard. In the near future, however, they will expect data on how ethical issues have been addressed that faced the organization in marketing, billing, managed care contracts, and so on. Pointing to an organizational code of ethics will not be enough. Examples of leadership utilizing the processes of the committee or an appropriate consultant or group, to the ends of education, policy studies, and consultation on specific choices will meet the standard. Organizations that evade or choose not to supply data along these lines will presumably be negatively evaluated. Noncompliance presumably means a risk to accreditation. The message to the clinical ethics committee is a serious one. We must engage in the regional planning and organization needed to provide education and training needed by ethics committees for these two tasks, within the constraints of realism, that is, that these are requirements that are primarily expected of the clinical community and the organizations that provide care to patients.

  12. Improving Situational Awareness for First Responders via Mobile Computing

    Science.gov (United States)

    Betts, Bradley J.; Mah, Robert W.; Papasin, Richard; Del Mundo, Rommel; McIntosh, Dawn M.; Jorgensen, Charles

    2006-01-01

    This project looks to improve first responder incident command, and an appropriately managed flow of situational awareness using mobile computing techniques. The prototype system combines wireless communication, real-time location determination, digital imaging, and three-dimensional graphics. Responder locations are tracked in an outdoor environment via GPS and uploaded to a central server via GPRS or an 802. II network. Responders can also wireless share digital images and text reports, both with other responders and with the incident commander. A pre-built three dimensional graphics model of the emergency scene is used to visualize responder and report locations. Responders have a choice of information end points, ranging from programmable cellular phones to tablet computers. The system also employs location-aware computing to make responders aware of particular hazards as they approach them. The prototype was developed in conjunction with the NASA Ames Disaster Assistance and Rescue Team and has undergone field testing during responder exercises at NASA Ames.

  13. Violence perception and victimization reasons of women exposed to spouse/partner violence

    OpenAIRE

    Hatice Baskale; Ayca Sozer

    2015-01-01

    Aim: The aim of this study was to determine violence perception and victimization reasons of women exposed to spouse/partner violence who applied to the violence prevention and monitoring center. Methods: This study is a descriptive survey in order to determine violence perception and victimization reasons of women who applied because of violence. This study was made on women who exposed to spouse/partner violence applied to the violence prevention and monitoring center in the west of Turkey....

  14. Blue whales respond to anthropogenic noise.

    Directory of Open Access Journals (Sweden)

    Mariana L Melcón

    Full Text Available Anthropogenic noise may significantly impact exposed marine mammals. This work studied the vocalization response of endangered blue whales to anthropogenic noise sources in the mid-frequency range using passive acoustic monitoring in the Southern California Bight. Blue whales were less likely to produce calls when mid-frequency active sonar was present. This reduction was more pronounced when the sonar source was closer to the animal, at higher sound levels. The animals were equally likely to stop calling at any time of day, showing no diel pattern in their sensitivity to sonar. Conversely, the likelihood of whales emitting calls increased when ship sounds were nearby. Whales did not show a differential response to ship noise as a function of the time of the day either. These results demonstrate that anthropogenic noise, even at frequencies well above the blue whales' sound production range, has a strong probability of eliciting changes in vocal behavior. The long-term implications of disruption in call production to blue whale foraging and other behaviors are currently not well understood.

  15. 31 CFR 575.703 - Presentation responding to prepenalty notice.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Presentation responding to prepenalty... Penalties § 575.703 Presentation responding to prepenalty notice. (a) Time within which to respond. The... presentation to the Director. (b) Form and contents of written presentation. The written presentation need...

  16. 31 CFR 595.703 - Presentation responding to prepenalty notice.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Presentation responding to prepenalty... Penalties § 595.703 Presentation responding to prepenalty notice. (a) Time within which to respond. The... presentation to the Director of the Office of Foreign Assets Control. (b) Form and contents of...

  17. 31 CFR 560.704 - Presentation responding to prepenalty notice.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Presentation responding to prepenalty... Penalties § 560.704 Presentation responding to prepenalty notice. (a) Time within which to respond. The... presentation to the Director. (b) Form and contents of the written presentation. The written presentation...

  18. 31 CFR 535.703 - Presentation responding to prepenalty notice.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Presentation responding to prepenalty... Penalties § 535.703 Presentation responding to prepenalty notice. (a) Time within which to respond. The... presentation to the Director. (b) Form and contents of written presentation. The written presentation need...

  19. 78 FR 72666 - First Responder Network Authority Board Meeting

    Science.gov (United States)

    2013-12-03

    ... National Telecommunications and Information Administration First Responder Network Authority Board Meeting...: Notice of Open Public Meeting of the First Responder Network Authority. SUMMARY: The Board of the First Responder Network Authority (FirstNet) will convene open public meetings of the Board Committees on...

  20. 78 FR 57621 - First Responder Network Authority Board Meeting

    Science.gov (United States)

    2013-09-19

    ... National Telecommunications and Information Administration First Responder Network Authority Board Meeting...: Notice of special meeting of the First Responder Network Authority. SUMMARY: The Board of the First Responder Network Authority (FirstNet) will hold a Special Board meeting via teleconference on September...

  1. 78 FR 57843 - First Responder Network Authority Board Meeting

    Science.gov (United States)

    2013-09-20

    ... Washington, DC See First Responder Network Authority Board Meeting, Notice of Open Public Meetings, 77 FR... National Telecommunications and Information Administration First Responder Network Authority Board Meeting... (NTIA) will convene an open public meeting of the Board of the First Responder Network Authority...

  2. 78 FR 38014 - First Responder Network Authority Board Special Meeting

    Science.gov (United States)

    2013-06-25

    .... ACTION: Notice of Public Meeting of the First Responder Network Authority. SUMMARY: The Board of the First Responder Network Authority (FirstNet) will hold a Special Meeting via telephone conference... National Telecommunications and Information Administration First Responder Network Authority Board...

  3. 78 FR 63168 - First Responder Network Authority Board Special Meeting

    Science.gov (United States)

    2013-10-23

    .... ACTION: Notice of Public Meeting of the First Responder Network Authority. SUMMARY: The Board of the First Responder Network Authority (FirstNet) will hold a Special Meeting via telephone conference... National Telecommunications and Information Administration First Responder Network Authority Board...

  4. 78 FR 54241 - First Responder Network Authority Board Special Meeting

    Science.gov (United States)

    2013-09-03

    .... ACTION: Notice of Public Meeting of the First Responder Network Authority. SUMMARY: The Board of the First Responder Network Authority (FirstNet) will hold a Special Meeting via telephone conference... National Telecommunications and Information Administration First Responder Network Authority Board...

  5. 78 FR 26323 - First Responder Network Authority Board Special Meeting

    Science.gov (United States)

    2013-05-06

    .... ACTION: Notice of Public Meeting of the First Responder Network Authority. SUMMARY: The Board of the First Responder Network Authority (FirstNet) will hold a Special Meeting via telephone conference... National Telecommunications and Information Administration First Responder Network Authority Board...

  6. 78 FR 15357 - First Responder Network Authority Board Special Meeting

    Science.gov (United States)

    2013-03-11

    .... ACTION: Notice of Public Meeting of the First Responder Network Authority. SUMMARY: The Board of the First Responder Network Authority (FirstNet) will hold a Special Meeting via telephone conference... National Telecommunications and Information Administration First Responder Network Authority Board...

  7. 75 FR 57470 - Clinical Center; Proposed Collection; Comment Request; Customer and Other Partners Satisfaction...

    Science.gov (United States)

    2010-09-21

    ... participants will respond yearly. Affected public: Individuals and households; businesses and other for profit..., private physicians or organizations who refer patients to the Clinical Center, volunteers, vendors...

  8. Test of a Web and Paper Employee Satisfaction Survey: Comparison of Respondents and Non-Respondents

    OpenAIRE

    Sabina B. Gesell; Maxwell Drain; Clark, Paul A.; Michael P. Sullivan

    2007-01-01

    This study examined if administering an employee satisfaction survey using the Internet affected the rates or quality of employees’ participation. 644 hospital employees were randomly assigned to complete a satisfaction survey using either a Web survey or a traditional paper measure. Response rates were relatively high across both modes. No evidence for a very large difference in response rates was detected. A plurality of respondents showed no preference for survey mode while the remainder t...

  9. Strategies of media marketing for "America Responds to AIDS" and applying lessons learned.

    OpenAIRE

    Keiser, N H

    1991-01-01

    The Centers for Disease Control's (CDC) public service announcement (PSA) campaign on acquired immunodeficiency syndrome (AIDS), entitled "America Responds to AIDS," has provided an opportunity to examine various media marketing techniques and their effectiveness in setting and sustaining a national media agenda for public health. The overall objective was to enlist the media as a partner in the effort to establish a clear national public health agenda on AIDS by reaching as many Americans as...

  10. Navigating between the Religious and the Secular: Responding to the Muslim `Woman Question' in Diasporic Britain

    OpenAIRE

    Uddin, Sabah Firoz

    2013-01-01

    This study is a story of the multiple sides of subject formation, the ways in which immigrant practice, cultural and religious, and the norms of British civil society operate in relation, each responding to the other. In this work I challenge generalized third-person notions of Muslim women as sites of oppression, and place British Muslim women at the center of their own stories. I investigate how South Asian Muslim women in Britain navigate between competing religio-cultural and secular disc...

  11. IRASM Center

    International Nuclear Information System (INIS)

    IRASM is a national center for radiation processing developed around an industrial Co60 gamma irradiator. Being a department in an R and D national institute, IRASM Center is dealing with radiation treatment, pre/post microbiological control, validation of irradiation sterilization, detection of irradiated foodstuffs. Training is available for operators of new irradiation facilities focused on radiation technologies, dosimetry, sterilization, food treatment, conservation by irradiation of cultural heritage, quality assurance. Expertise on proper choosing the plastics for packaging versus dose is offered to the potential clients. IRASM Center is also involved in interdisciplinary applied research like chitosan treatment, sterile male technique or implementation of irradiation step in production of pharmaceuticals. All important activities: irradiation treatment, dosimetry, microbiology, detection of irradiated food, radioprotection, nuclear safety, physical protection. are performed in accordance with the proper standards in the frame of a certified quality management system. In this way Co60 industrial sources, a byproduct of certain nuclear power plants like Candu type, appear to be the key of a large technical and R and D domain. (authors)

  12. Rich media streaming for just-in-time training of first responders

    Science.gov (United States)

    Bandera, Cesar; Marsico, Michael

    2005-05-01

    The diversity of first responders and of asymmetric threats precludes the effectiveness of any single training syllabus. Just-in-time training (JITT) addresses this variability, but requires training content to be quickly tailored to the subject (the threat), the learner (the responder), and the infrastructure (the C2 chain from DHS to the responder"s equipment). We present a distributed system for personalized just-in-time training of first responders. The authoring and delivery of interactive rich media and simulations, and the integration of JITT with C2 centers, are demonstrated. Live and archived video, imagery, 2-D and 3-D models, and simulations are autonomously (1) aggregated from object-oriented databases into SCORM-compliant objects, (2) tailored to the individual learner"s training history, preferences, connectivity and computing platform (from workstations to wireless PDAs), (3) conveyed as secure and reliable MPEG-4 compliant streams with data rights management, and (4) rendered as interactive high-definition rich media that promotes knowledge retention and the refinement of learner skills without the need of special hardware. We review the object-oriented implications of SCORM and the higher level profiles of the MPEG-4 standard, and show how JITT can be integrated into - and improve the ROI of - existing training infrastructures, including COTS content authoring tools, LMS/CMS, man-in-the-loop simulators, and legacy content. Lastly, we compare the audiovisual quality of different streaming platforms under varying connectivity conditions.

  13. Advances in treating exposed fractures☆

    OpenAIRE

    Pedro Nogueira Giglio; Alexandre Fogaça Cristante; José Ricardo Pécora; Camilo Partezani Helito; Ana Lucia Lei Munhoz Lima; Jorge dos Santos Silva

    2015-01-01

    The management of exposed fractures has been discussed since ancient times and remains of great interest to present-day orthopedics and traumatology. These injuries are still a challenge. Infection and nonunion are feared complications. Aspects of the diagnosis, classification and initial management are discussed here. Early administration of antibiotics, surgical cleaning and meticulous debridement are essential. The systemic conditions of patients with multiple trauma and the local conditio...

  14. Punished behavior: increases in responding after d-amphetamine.

    Science.gov (United States)

    McKearney, J W; Barrett, J E

    1975-01-01

    Responding maintained in squirrel monkeys under a 10-min fixed-interval schedule of food presentation was suppressed by presenting a shock after every 30th response (punishment). During alternate 10-min periods of the same experimental session, but in the presence of a different discriminative stimulus, responding either had no effect (extinction) or postponed delivery of an electric shock (avoidance). During sessions when the avoidance schedule was not in effect, d-amphetamine sulfate decreased punished responding. When the avoidance schedule was present during alternate 10-min periods, however, d-amphetamine (0.01 minus 0.56 mg/kg, i.m.) markedly increased responding during punishment components. Increases in responding during avoidance components were also evident. The effects of d-amphetamine on punished responding depend on the context in which that responding occurs. PMID:804701

  15. [Theater in Brazilian science museums and centers].

    Science.gov (United States)

    Moreira, Leonardo Maciel; Marandino, Martha

    2015-12-01

    This qualitative research, based on a descriptive and exploratory study, examines how theater is used as a science communication strategy by Brazilian science museums and centers. Data was collected through a survey emailed to 24 Brazilian institutions identified as science museums and centers. Content analysis was performed, using cross-sectional thematic analysis. It was found that respondents' activities could be classified as approaching theater as an educational support.

  16. CIRUN: Climate Information Responding to User Needs

    Science.gov (United States)

    Busalacchi, A. J.

    2009-12-01

    The Earth System will experience real climate change over the next 50 years, exceeding the scope of natural climate variability. A paramount question facing society is how to adapt to this certainty of climate variability and change. In response, OSTP and NOAA are considering how comprehensive climate services would best inform decisions about adaptation. Similarly, NASA is considering the optimal configuration of the next generation of Earth, environmental, and climate observations to be deployed over the coming 10-20 years. Moreover, much of the added-value information for specific climate-related decisions will be provided by private, academic and non-governmental organizations. In this context, over the past several years the University of Maryland has established the CIRUN (Climate Information: Responding to User Needs) initiative to identify the nature of national needs for climate information and services from a decision support perspective. To date, CIRUN has brought together decisionmakers in a number of sectors to help understand their perspectives on climate with the goal of improving the usefulness of climate information, observations and prediction products to specific user communities. CIRUN began with a major workshop in October 2007 that convened 430 participants in agriculture, parks and recreation, terrestrial ecosystems, insurance/investment, energy, national security, state/local/municipal, water, human health, commerce and manufacturing, transportation, and coastal/marine sectors. Plenary speakers such as Norman Augustine, R. James Woolsey, James Mahoney, and former Senator Joseph Tydings, breakout panel sessions, and participants provided input based on the following: - How would you characterize the exposure or vulnerability to climate variability or change impacting your organization? - Does climate variability and/or change currently factor into your organization's objectives or operations? - Are any of your existing plans being affected by

  17. Respondent-Driven Sampling in a Study of Drug Users in New York City: Notes from the Field

    OpenAIRE

    McKnight, Courtney; Des Jarlais, Don; Bramson, Heidi; Tower, Lisa; Abu S Abdul-Quader; Nemeth, Chris; Heckathorn, Douglas

    2006-01-01

    Beth Israel Medical Center (BIMC), in collaboration with the Centers for Disease Control (CDC) and the New York State Department of Health (NYSDOH), used respondent-driven sampling (RDS) in a study of HIV seroprevalence among drug users in New York City in 2004. We report here on operational issues with RDS including recruitment, coupon distribution, storefront operations, police and community relations, and the overall lessons we learned. Project staff recruited eight seeds from a syringe ex...

  18. Who cares and who is careless? Insufficient effort responding as a reflection of respondent personality.

    Science.gov (United States)

    Bowling, Nathan A; Huang, Jason L; Bragg, Caleb B; Khazon, Steve; Liu, Mengqiao; Blackmore, Caitlin E

    2016-08-01

    Insufficient effort responding (IER) to surveys, which occurs when respondents fail to carefully read questionnaire instructions or item content, has recently gained attention as a source of inaccuracy in self-report data (Huang, Curran, Keeney, Poposki, & DeShon, 2012; Johnson, 2005; Maniaci & Rogge, 2014; Meade & Craig, 2012). Whereas previous studies have focused on IER as a methodological nuisance, the current studies examined IER as a substantive variable. Specifically, we hypothesized that IER is a reflection of enduring individual differences. In Study 1, we found that IER displayed rank-order consistency over the course of 13 months; in Studies 2 and 3, we found that IER displayed rank-order consistency across multiple research situations; in Study 4, we found that acquaintance-reported conscientiousness, agreeableness, extraversion, and emotional stability were each negatively related to IER; and in Study 5, we found that IER was related to college grade point average and class absences. Together, these 5 studies suggest that IER is in part a manifestation of enduring individual differences. (PsycINFO Database Record PMID:26927958

  19. Sisters Hope - the exposed self

    DEFF Research Database (Denmark)

    Lawaetz, Anna; Hallberg, Gry Worre

    ’ and the establishment of fictional spaces outside the institutional art context. In the Unfolding Academia-context Sisters Hope investigates new forms of research and (re)presentation through the creation of interactive and affective learning-spaces. At Collective Futures Sisters Hope explored questions such as: How...... can we create a ‘learning space’ or a ‘research lab’, where the participants are inspired to approach their project in a new way with the outset in bodily and somatic experiences within the space? And how can we understand and distinguish what we understand to be the exposed self and the poetic self…...

  20. IAEA responds to cancer crisis in Tanzania

    International Nuclear Information System (INIS)

    doctors and other health workers to operate them - are needed to help low and middle income countries fight cancer. Currently, only about 2,500 radiotherapy machines are operating. Moreover, most developing countries lack effective public health policies and comprehensive diagnostic programmes that are essential to managing the growing cancer epidemic. On World Cancer Day, the IAEA is pleased to announce its decision to install a MDS Nordion Equinox cancer therapy system at the Tanzanian clinic as part of a larger PACT effort to help the country advance its National Cancer Strategy and Action Plan, which will now for the first time include not only curative treatment but also cancer surveillance, prevention, early detection, and palliation.'The need to respond to this cancer crisis is clear and compelling,' MDS Nordion President Steve West said. 'We are proud to be part of PACT and the global response to improve cancer care in Tanzania and ultimately throughout the developing world.' The International Union Against Cancer (UICC) and its member organizations in over 80 countries are dedicating World Cancer Day 2006 to fighting childhood cancers by focusing on early detection and equal access to treatment. More than 80% of children affected by cancer live in low-income countries, where the cure rate is very low and most receive no treatment. The UICC advocates a coordinated strategy by the global cancer control community - one that combines innovative science and sound public health policies. This approach can save a large proportion of the 90,000 children lost every year to cancer. Cancer Treatment in Tanzania: The majority of cancers prevalent in Tanzania today require radiotherapy treatment. PACT will establish its first Centre of Excellence at the Ocean Road Cancer Institute (ORCI) in Dar es Salaam, Tanzania. The ORCI estimates that each year there are over 20,000 new patients with cancer in Tanzania. Currently, ORCI can treat only about 2,500 patients per year - only a

  1. L'ICSI in pazienti poor responders: la metodica migliore?

    OpenAIRE

    Gallo, Emiliano Omar

    2009-01-01

    Objective: to evaluate and, if it possible, to improve the result of FIVET cycles in "poor responders" patients by intracitoplasmatic spermatozoon injection (ICSI). Methodology and materials: from january 2006 to june 2008 we tested 80 poor responders women with normal semen partner (sec.WHO 1999: n° spermatozoon >20 million /ml; mobility > 50%; normal forms > 30%) or with light oligoospermia. The 80 women were random selected into 2 groups: the group 1 with 40 poor responder w...

  2. Web-Based Instruction and Learning: Responding to K-14 Customer Needs

    Science.gov (United States)

    McCarthy, Marianne; Grabowski, Barbara; Koszalka, Tiffany; Peck, Christa

    2003-01-01

    A follow-up working conference was held at Lewis Research Center (now Glenn Research Center) on September 23-25, 1997, to continue discussing issues related to the development of Web-based education materials for the K-14 community. The conference continued the collaboration among the NASA aerospace technology Centers (Ames, Dryden, Langley, and Lewis [now Glenn]), NASA Headquarters, the University of Idaho and the Pennsylvania State University. The conference consisted of presentations by the Aeronautics Cooperative Agreement teams, and working sessions that addressed issues related to the conference theme, responding to the K-14 customers needs. The group identified the most significant issues by consensus. The issues addressed were: classroom access, World Wide Web resources, teacher training, different teaching and learning styles, interactivity, and education standards. The working sessions produced observations and recommendations in each of these areas in order to work toward the goal of making NASA sponsored Web-based educational resources useful to teachers and students.

  3. Responding to emergencies: how organization and management make a difference

    International Nuclear Information System (INIS)

    There is an observable and definable process that occurs during the course of responding to abnormal and emergency events at a nuclear power plant (NPP). An eight element process model of accident response was developed based upon review and analysis of an extensive volume of documentation and observation of emergency preparedness exercises at NPPs. Each of the elements of this process model involves collective action and consequently is influenced by the character and effectiveness of organizational factors. These preliminary factors include communication, decision making, management attention, organizational culture, standardization, and external relations. Research at additional NPP emergency preparedness exercises is ongoing and involves both active and passive data collection to further refine the communication, decision making, and organizational culture factors. The emphasis of the research is to characterize, based upon these organizational factors, the accident management transition from emergency operating procedures to the Technical Support Center. The results of this research will be used to develop specific guidance for the organizational factors that are to be included in NRC's Generic Letter on Accident Management and for NRC's audits of licensee accident management program effectiveness. In conclusion: The Brookhaven National Laboratory research team is continuing to demonstrate the measurement and evaluation of the preliminary organizational factors discussed above. This is being accomplished through a three-part research design. First, active data collection is being conducted by observing behaviors at two or more additional emergency preparedness exercises involving the transitions from emergency operating procedures to the Technical Support Center and then to the Emergency Operations Facility. These exercises are NRC, full - participation in nature and the scenarios used are more challenging from the cognitive standpoint. This will permit

  4. Habituation of salivation and motivated responding for food in children.

    Science.gov (United States)

    Epstein, Leonard H; Saad, Frances G; Handley, Elizabeth A; Roemmich, James N; Hawk, Larry W; McSweeney, Frances K

    2003-12-01

    Repeated presentation of food cues results in habituation in adults, as demonstrated by a decrement in salivary responding that is reversed by presenting a new food cue in adults. Food reinforced behavior in animals shows the same pattern of responding, with a decrease in responding to obtain the food, followed by a recovery of responding when a new food is presented. The present study assessed whether children would show the same pattern of a decrement of food reinforced responding followed by recovery of responding when a new food is presented for both salivation and food reinforcement tasks. Subjects were assigned to one of two groups that differed in the trial that the new food stimulus was presented to ensure recovery was specific to the introduction of the new food stimulus. In the salivation task, subjects were provided repeated olfactory presentations of a cheeseburger with apple pie as the new food stimulus, while in the food reinforcement task subjects worked for the opportunity to consume a cheeseburger, followed by the opportunity to work for consumption of apple pie. Subjects in both groups showed a decrement in salivary and food reinforced responding to repeated food cues followed by immediate recovery of responding on the trial when a new food was presented. Subjects increased their energy intake by over 30% in the food reinforcement task when a new food was presented. These results are consistent with the general process theory of motivation that suggests that changes in food reinforced responding may be due in part to habituation. PMID:14637327

  5. Habituation of salivation and motivated responding for food in children.

    Science.gov (United States)

    Epstein, Leonard H; Saad, Frances G; Handley, Elizabeth A; Roemmich, James N; Hawk, Larry W; McSweeney, Frances K

    2003-12-01

    Repeated presentation of food cues results in habituation in adults, as demonstrated by a decrement in salivary responding that is reversed by presenting a new food cue in adults. Food reinforced behavior in animals shows the same pattern of responding, with a decrease in responding to obtain the food, followed by a recovery of responding when a new food is presented. The present study assessed whether children would show the same pattern of a decrement of food reinforced responding followed by recovery of responding when a new food is presented for both salivation and food reinforcement tasks. Subjects were assigned to one of two groups that differed in the trial that the new food stimulus was presented to ensure recovery was specific to the introduction of the new food stimulus. In the salivation task, subjects were provided repeated olfactory presentations of a cheeseburger with apple pie as the new food stimulus, while in the food reinforcement task subjects worked for the opportunity to consume a cheeseburger, followed by the opportunity to work for consumption of apple pie. Subjects in both groups showed a decrement in salivary and food reinforced responding to repeated food cues followed by immediate recovery of responding on the trial when a new food was presented. Subjects increased their energy intake by over 30% in the food reinforcement task when a new food was presented. These results are consistent with the general process theory of motivation that suggests that changes in food reinforced responding may be due in part to habituation.

  6. Risks to emergency medical responders at terrorist incidents: a narrative review of the medical literature.

    Science.gov (United States)

    Thompson, Julian; Rehn, Marius; Lossius, Hans Morten; Lockey, David

    2014-01-01

    As the threat of international terrorism rises, there is an increasing requirement to provide evidence-based information and training for the emergency personnel who will respond to terrorist incidents. Current major incident training advises that emergency responders prioritize their own personal safety above that of the 'scene and survivors'. However, there is limited information available on the nature of these threats and how they may be accurately evaluated. This study reviews the published medical literature to identify the hazards experienced by emergency responders who have attended previous terrorist incidents. A PubMed literature search identified 10,894 articles on the subject of 'terrorism', and there was a dramatic increase in publications after the 9/11 attacks in 2001. There is heterogeneity in the focus and quality of this literature, and 307 articles addressing the subject of scene safety were assessed for information regarding the threats encountered at terrorist incidents. These articles demonstrate that emergency responders have been exposed to both direct terrorist threats and environmental scene hazards, including airborne particles, structural collapse, fire, and psychological stress. The emphasis of training and preparedness for terrorist incidents has been primarily on the direct threats, but the published literature suggests that the dominant causes of mortality and morbidity in responders after such incidents are the indirect environmental hazards. If the medical response to terrorist incidents is to be based on evidence rather than anecdote, analysis of the current literature should be incorporated into major incident training, and consistent collection of key data from future incidents is required. PMID:25323086

  7. Risks to emergency medical responders at terrorist incidents: a narrative review of the medical literature.

    Science.gov (United States)

    Thompson, Julian; Rehn, Marius; Lossius, Hans Morten; Lockey, David

    2014-09-24

    As the threat of international terrorism rises, there is an increasing requirement to provide evidence-based information and training for the emergency personnel who will respond to terrorist incidents. Current major incident training advises that emergency responders prioritize their own personal safety above that of the 'scene and survivors'. However, there is limited information available on the nature of these threats and how they may be accurately evaluated. This study reviews the published medical literature to identify the hazards experienced by emergency responders who have attended previous terrorist incidents. A PubMed literature search identified 10,894 articles on the subject of 'terrorism', and there was a dramatic increase in publications after the 9/11 attacks in 2001. There is heterogeneity in the focus and quality of this literature, and 307 articles addressing the subject of scene safety were assessed for information regarding the threats encountered at terrorist incidents. These articles demonstrate that emergency responders have been exposed to both direct terrorist threats and environmental scene hazards, including airborne particles, structural collapse, fire, and psychological stress. The emphasis of training and preparedness for terrorist incidents has been primarily on the direct threats, but the published literature suggests that the dominant causes of mortality and morbidity in responders after such incidents are the indirect environmental hazards. If the medical response to terrorist incidents is to be based on evidence rather than anecdote, analysis of the current literature should be incorporated into major incident training, and consistent collection of key data from future incidents is required.

  8. Advances in treating exposed fractures.

    Science.gov (United States)

    Nogueira Giglio, Pedro; Fogaça Cristante, Alexandre; Ricardo Pécora, José; Partezani Helito, Camilo; Lei Munhoz Lima, Ana Lucia; Dos Santos Silva, Jorge

    2015-01-01

    The management of exposed fractures has been discussed since ancient times and remains of great interest to present-day orthopedics and traumatology. These injuries are still a challenge. Infection and nonunion are feared complications. Aspects of the diagnosis, classification and initial management are discussed here. Early administration of antibiotics, surgical cleaning and meticulous debridement are essential. The systemic conditions of patients with multiple trauma and the local conditions of the limb affected need to be taken into consideration. Early skeletal stabilization is necessary. Definitive fixation should be considered when possible and provisional fixation methods should be used when necessary. Early closure should be the aim, and flaps can be used for this purpose. PMID:26229904

  9. Advances in treating exposed fractures

    Directory of Open Access Journals (Sweden)

    Pedro Nogueira Giglio

    2015-04-01

    Full Text Available The management of exposed fractures has been discussed since ancient times and remains of great interest to present-day orthopedics and traumatology. These injuries are still a challenge. Infection and nonunion are feared complications. Aspects of the diagnosis, classification and initial management are discussed here. Early administration of antibiotics, surgical cleaning and meticulous debridement are essential. The systemic conditions of patients with multiple trauma and the local conditions of the limb affected need to be taken into consideration. Early skeletal stabilization is necessary. Definitive fixation should be considered when possible and provisional fixation methods should be used when necessary. Early closure should be the aim, and flaps can be used for this purpose.

  10. 31 CFR 585.703 - Presentation responding to prepenalty notice.

    Science.gov (United States)

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Presentation responding to prepenalty... SANCTIONS REGULATIONS Penalties § 585.703 Presentation responding to prepenalty notice. (a) Time within... to make a written presentation to the Director. (b) Form and contents of written presentation....

  11. Design Effects in Web Surveys : Comparing Trained and Fresh Respondents

    NARCIS (Netherlands)

    Toepoel, V.; Das, J.W.M.; van Soest, A.H.O.

    2008-01-01

    In this paper we investigate whether there are differences in design effects between trained and fresh respondents. In three experiments, we varied the number of items on a screen, the choice of response categories, and the layout of a five point rating scale. We find that trained respondents are mo

  12. Transforming Higher Education in the Information Age: Presidents Respond.

    Science.gov (United States)

    Breslin, Richard D.; And Others

    1991-01-01

    College presidents respond to an article by Richard Nolan challenging college and university presidents and chancellors to transform their campuses for survival and competitive advantage in the information age. Respondents include Richard D. Breslin, David M. Clarke, Joseph Cronin, Thomas Ehrlich, Donald N. Langenberg, Harold McAninch, and Donald…

  13. Responding to the double implication of telemarketers' opinion queries

    NARCIS (Netherlands)

    Mazeland, H

    2004-01-01

    During a call, telemarketers sometimes solicit respondent's opinions about a product or service. This turns out to be a query with multiple implications, and respondents are alive to them. On the one hand, the recipient orients to a local preference to evaluate the telemarketer's product positively.

  14. 78 FR 5422 - First Responder Network Authority Board Meeting

    Science.gov (United States)

    2013-01-25

    ... National Telecommunications and Information Administration First Responder Network Authority Board Meeting... public meeting of the Board of the First Responder Network Authority (FirstNet) to be held on February 12... Time. ADDRESSES: Board members will meet at the National Institute of Standards and Technology...

  15. 77 FR 67342 - First Responder Network Authority Board Meeting

    Science.gov (United States)

    2012-11-09

    ... National Telecommunications and Information Administration First Responder Network Authority Board Meeting... (NTIA) will convene open public meetings of the Board of the First Responder Network Authority (FirstNet.... ADDRESSES: For the meetings in Washington, DC, Board members will meet in the Secretary's Conference...

  16. 78 FR 72667 - First Responder Network Authority Board Meeting

    Science.gov (United States)

    2013-12-03

    ... National Telecommunications and Information Administration First Responder Network Authority Board Meeting...: Notice of Open Public Meeting of the First Responder Network Authority. SUMMARY: The Board of the First... Board meeting will be held on December 17, 2013, from 9:00 a.m. to 12:00 p.m., Mountain Standard...

  17. 78 FR 20619 - First Responder Network Authority Board Meeting

    Science.gov (United States)

    2013-04-05

    ... National Telecommunications and Information Administration First Responder Network Authority Board Meeting... (NTIA) will convene an open public meeting of the Board of the First Responder Network Authority (First... Time. ADDRESSES: Board members will meet in the Cotton II Room at the Westin Westminster Hotel,...

  18. Dissociating indifferent, directional, and extreme responding in personality data

    DEFF Research Database (Denmark)

    Zettler, Ingo; Lang, Jonas W B; Hülsheger, Ute R;

    2015-01-01

    - and observer reports of personality traits. The three-process model captures indifferent, directional, and extreme responding. Substantively, we hypothesize that, and test whether, trait Honesty-Humility is negatively linked to extreme responding. METHOD: We applied the three-process model to personality data...... of N = 577 dyads (self- and observer reports of the HEXACO Personality Inventory-Revised) of Dutch and German respondents. RESULTS: First, we provide evidence that indifferent, directional, and extreme responding can be separated from each other in personality data through the use of the three...... supporting the hypothesis that Honesty-Humility is negatively linked to extreme responding. CONCLUSION: In Likert-based personality data, applying the three-process model can unveil individual differences in the response process. This article is protected by copyright. All rights reserved....

  19. Responding changes systematically within sessions during conditioning procedures.

    Science.gov (United States)

    McSweeney, F K; Roll, J M

    1993-11-01

    When the procedure is held constant within an experimental session, responding often changes systematically within that session. Many of these within-session changes in responding cannot be dismissed as learning curves or by-products of satiation. They have been observed in studies of positive reinforcement, avoidance, punishment, extinction, discrimination, delayed matching to sample, concept formation, maze and alley running, and laboratory analogues of foraging, as well as in the unconditioned substrates of conditioned behavior. When aversive stimuli are used, responding usually increases early in the session. When positive reinforcers are used, responding changes in a variety of ways, including increasing, decreasing, and bitonic functions. Both strong and minimal reinforcement procedures produce within-session decreases in positively reinforced behavior. Within-session changes in responding have substantial theoretical and methodological implications for research in conditioning. PMID:8283153

  20. A multimodal examination of emotional responding to a trauma-relevant film among traumatic motor vehicle accident survivors.

    Science.gov (United States)

    Bujarski, Sarah J; Craig, James T; Zielinski, Melissa J; Badour, Christal L; Feldner, Matthew T

    2015-04-01

    The Facial Action Coding System (Ekman & Friesen) has shown promise as a behavioral measure of emotional experience. The current study examined the degree of (de)synchrony between self-reported and facial expressions of fear, disgust, and sadness in response to a traumatic event-relevant film among individuals who had experienced a traumatic motor vehicle accident. Given high rates of comorbidity between posttraumatic stress symptoms (PTSS) and depressive symptoms, the potential impacts of both PTSS and depressive symptoms on emotional responding were examined. Results demonstrated synchrony between self-reported and facial expressions of disgust and sadness; however, no association between measures of fear was observed. Furthermore, depressive symptoms were associated with greater fear responding and PTSS were associated only with self-reported fear. Together, results support the importance of examining discrete negative emotions, rather than broad valence categories, when examining fear-based responding in traumatic event-exposed populations. Additional research examining the psychometric properties of the Facial Action Coding System as a measure of discrete emotional experiences among traumatic event-exposed individuals is needed to advance multimodal assessment approaches that yield incremental information for understanding emotional responding in this population. PMID:25139384

  1. The hidden price of repeated traumatic exposure: Different cognitive deficits in different first-responders

    Directory of Open Access Journals (Sweden)

    Einat eLevy-Gigi

    2014-08-01

    Full Text Available Studies on first responders who are repeatedly exposed to traumatic events report low levels of PTSD symptoms and diagnosis. However, neuroimaging and behavioral studies show that traumatic exposure is associated with brain and cognitive dysfunctions. Taking together it may suggest that traumatic exposure have a price, which is not sufficiently defined by the standard PTSD measures. In a recent study we revealed that similar to individuals with PTSD, non-PTSD highly exposed firefighters display a selective impairment in hippocampal related functions. In the current study we aimed to test whether different first responders display a similar impairment. We concentrated on unique populations of active duty firefighters and criminal scene-investigators (CSI police, who are frequently exposed to similar levels and types of traumatic events, and compared them to civilian matched-controls with no history of trauma-exposure. We used a hippocampal dependent cue-context reversal paradigm, which separately evaluates reversal of negative and positive outcomes of cue and context related information. We predicted and found that all participants were equally able to acquire and retain stimulus-outcome associations. However, there were significant differences in reversal learning between the groups. Performance among firefighters replicated our prior findings; they struggled to learn that a previously negative context is later associated with a positive outcome. CSI police on the other hand showed a selective impairment in reversing the outcome of a negative cue. Hence after learning that a specific cue is associated with a negative outcome, they could not learn that later it is associated with a positive outcome. Performance in both groups did not correlate with levels of PTSD, anxiety, depression or behavioral inhibition symptoms. The results provide further evidence of the hidden price of traumatic exposure, suggesting that this price may differ as a

  2. Towards a respondent-preferred ki-anonymity model

    Institute of Scientific and Technical Information of China (English)

    Kok-Seng WONG; Myung Ho KIM

    2015-01-01

    Recently, privacy concerns about data collection have received an increasing amount of attention. In data collection process, a data collector (an agency) assumed that all respondents would be comfortable with submitting their data if the published data was anonymous. We believe that this assumption is not realistic because the increase in privacy concerns causes some re-spondents to refuse participation or to submit inaccurate data to such agencies. If respondents submit inaccurate data, then the usefulness of the results from analysis of the collected data cannot be guaranteed. Furthermore, we note that the level of anonymity (i.e., k-anonymity) guaranteed by an agency cannot be verified by respondents since they generally do not have access to all of the data that is released. Therefore, we introduce the notion of ki-anonymity, where ki is the level of anonymity preferred by each respondent i. Instead of placing full trust in an agency, our solution increases respondent confidence by allowing each to decide the preferred level of protection. As such, our protocol ensures that respondents achieve their preferred ki-anonymity during data collection and guarantees that the collected records are genuine and useful for data analysis.

  3. First responder and physician liability during an emergency.

    Science.gov (United States)

    Eddy, Amanda

    2013-01-01

    First responders, especially emergency medical technicians and paramedics, along with physicians, will be expected to render care during a mass casualty event. It is highly likely that these medical first responders and physicians will be rendering care in suboptimal conditions due to the mass casualty event. Furthermore, these individuals are expected to shift their focus from individually based care to community- or population-based care when assisting disaster response. As a result, patients may feel they have not received adequate care and may seek to hold the medical first responder or physician liable, even if they did everything they could given the emergency circumstances. Therefore, it is important to protect medical first responders and physicians rendering care during a mass casualty event so that their efforts are not unnecessarily impeded by concerns about civil liability. In this article, the author looks at the standard of care for medical first responders and physicians and describes the current framework of laws limiting liability for these persons during an emergency. The author concludes that the standard of care and current laws fail to offer adequate liability protection for medical first responders and physicians, especially those in the private sector, and recommends that states adopt clear laws offering liability protection for all medical first responders and physicians who render assistance during a mass casualty event.

  4. Control for occupationally exposed personnels

    Energy Technology Data Exchange (ETDEWEB)

    Murakami, Hiroyuki [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment; Momose, Takuma

    1999-03-01

    The present status of the technology for the measurement of personnel exposure dose was reviewed based on the basic concept of ICRP Recommendation on new assessment of exposure dose. The personnel dosimeter which has been mostly used by occupationally exposed personnels in Japan is film badge or thermoluminescence dosimeter. Now, photoluminescent glass dosimeter has been paid attention because pulse excitation method by UV laser has been developed. Measurement at an accuracy of 0.1 mSv or more became possible by using this dosimeter at present. In addition, characteristic studies for practical application of electronic, photostimulated luminescence and neutron dosimeters are progressing now. Revision of kinetic model of in vivo metabolism of radioactive substances is progressing based on the recent findings since ICRP Recommendation in 1990. Monitoring an individual internal exposure is made by two methods; direct measurement of the radiation emitted from the body and indirect one by radioanalysis of excretes etc. The latter is inferior to the former in respect of the accuracy of dose assessment, but the direct method is more suitable to detect a little amount of radioactive substance incorporated because of its high sensitivity. In future, it is needed to provide a considerable number of whole body counters against a large-scale nuclear accident. (M.N.)

  5. Characterizing hospital workers' willingness to respond to a radiological event.

    Directory of Open Access Journals (Sweden)

    Ran D Balicer

    Full Text Available INTRODUCTION: Terrorist use of a radiological dispersal device (RDD, or "dirty bomb", which combines a conventional explosive device with radiological materials, is among the National Planning Scenarios of the United States government. Understanding employee willingness to respond is critical for planning experts. Previous research has demonstrated that perception of threat and efficacy is key in the assessing willingness to respond to a RDD event. METHODS: An anonymous online survey was used to evaluate the willingness of hospital employees to respond to a RDD event. Agreement with a series of belief statements was assessed, following a methodology validated in previous work. The survey was available online to all 18,612 employees of the Johns Hopkins Hospital from January to March 2009. RESULTS: Surveys were completed by 3426 employees (18.4%, whose demographic distribution was similar to overall hospital staff. 39% of hospital workers were not willing to respond to a RDD scenario if asked but not required to do so. Only 11% more were willing if required. Workers who were hesitant to agree to work additional hours when required were 20 times less likely to report during a RDD emergency. Respondents who perceived their peers as likely to report to work in a RDD emergency were 17 times more likely to respond during a RDD event if asked. Only 27.9% of the hospital employees with a perception of low efficacy declared willingness to respond to a severe RDD event. Perception of threat had little impact on willingness to respond among hospital workers. CONCLUSIONS: Radiological scenarios such as RDDs are among the most dreaded emergency events yet studied. Several attitudinal indicators can help to identify hospital employees unlikely to respond. These risk-perception modifiers must then be addressed through training to enable effective hospital response to a RDD event.

  6. Pregabalin and placebo responders show different effects on central pain processing in chronic pancreatitis patients

    Directory of Open Access Journals (Sweden)

    Bouwense SA

    2015-07-01

    Full Text Available Stefan AW Bouwense,1 Søren S Olesen,2 Asbjørn M Drewes,2 Harry van Goor,1 Oliver HG Wilder-Smith31Pain and Nociception Neuroscience Research Group, Department of Surgery, Radboud university medical center, Nijmegen, The Netherlands; 2Mech-Sense, Department of Gastroenterology and Hepatology, Aalborg University Hospital, Aalborg, Denmark; 3Pain and Nociception Neuroscience Research Group, Department of Anaesthesiology, Pain and Palliative Medicine, Radboud university medical center, Nijmegen, The NetherlandsBackground: Pain control in chronic pancreatitis is a major challenge; the mechanisms behind analgesic treatment are poorly understood. This study aims to investigate the differences in pain sensitivity and modulation in chronic pancreatitis patients, based on their clinical response (responders vs nonresponders to placebo or pregabalin treatment. Methods: This study was part of a randomized, double-blind, placebo-controlled trial evaluating the analgesic effects of pregabalin and placebo in chronic pancreatitis. Post hoc, patients were assigned to one of four groups, ie, responders and nonresponders to pregabalin (n=16; n=15 or placebo (n=12; n=17 treatment. Responders were defined as patients with >30% pain reduction after 3 weeks of treatment. We measured change in pain sensitivity before and after the treatment using electric pain detection thresholds (ePDT in dermatomes C5 (generalized effects and Ventral T10 (segmental effects. Descending endogenous pain modulation was quantified via conditioned pain modulation (CPM paradigm. Results: Sixty patients were analyzed in a per-protocol analysis. ePDT change in C5 was significant vs baseline and greater in pregabalin (1.3 mA vs placebo responders (−0.1 mA; P=0.015. This was not so for ePDT in Ventral T10. CPM increased more in pregabalin (9% vs placebo responders (−17%; P<0.001. CPM changed significantly vs baseline only for pregabalin responders (P=0.006. Conclusion: This hypothesis

  7. Responder Technology Alert Monthly (Oct-Nov 2014)

    Energy Technology Data Exchange (ETDEWEB)

    Upton, Jaki F. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States); Stein, Steven L. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-01-21

    As part of technology foraging for the Responder Technology Alliance, established by the Department of Homeland Science and Technologies First Responders Group, this report summarizes technologies that are relevant in the area of “wearables,” with the potential for use by first responders. The content was collected over the previous month(s) and reproduced from a general Internet search using the term wearables. Additional information is available at the websites provided. This report is not meant to be an exhaustive list nor an endorsement of any technology described herein. Rather, it is meant to provide useful information about current developments in the areas wearable technology.

  8. Kennedy Space Center

    Science.gov (United States)

    Griffin, Amanda

    2012-01-01

    Among 2011's many accomplishments, we safely retired the Space Shuttle Program after 30 incredible years; completed the International Space Station and are taking steps to enable it to reach its full potential as a multi-purpose laboratory; and helped to expand scientific knowledge with missions like Aquarius, GRAIL, and the Mars Science Laboratory. Responding to national budget challenges, we are prioritizing critical capabilities and divesting ourselves of assets no longer needed for NASA's future exploration programs. Since these facilities do not have to be maintained or demolished, the government saves money. At the same time, our commercial partners save money because they do not have to build new facilities. It is a win-win for everyone. Moving forward, 2012 will be even more historically significant as we celebrate the 50th Anniversary of Kennedy Space Center. In the coming year, KSC will facilitate commercial transportation to low-Earth orbit and support the evolution of the Space Launch System and Orion crew vehicle as they ready for exploration missions, which will shape how human beings view the universe. While NASA's Vision is to lead scientific and technological advances in aeronautics and space for a Nation on the frontier of discovery KSC's vision is to be the world's preeminent launch complex for government and commercial space access, enabling the world to explore and work in space. KSC's Mission is to safely manage, develop, integrate, and sustain space systems through partnerships that enable innovative, diverse access to space and inspires the Nation's future explorers.

  9. Assessment of Odor Annoying Impacts on Trade and Serving Centers Close to a Vegetable Oil Manufacturing Plant

    Directory of Open Access Journals (Sweden)

    Mohammad Reza Monazzam

    2012-12-01

    Full Text Available The environmental odor pollution emitted from different sources has undesirable impacts on communities' health and welfare in a way that caused increasing public worry and complains around the world.Pars Vegetable Oil Processing Plant (PVOPP is located near populated residential areas in Tehran; hence, many people are exposed to the plant process annoying odor daily. In order to assess the odor annoying impacts on its nearby business centers a social survey has been applied.In the field area 200 questionnaires were intended to be filled out but 180 of them have been completed by the respondents (90%. Almost 98% of the respondents have perceived the odor from the outdoor source in their working places which is known as the industry by 78% of them. Among the respondents 42% of them have defined the odor as intolerable.Considering that industry has been recognized as the most important external parameter which affect the quality of working environments, the impact of this industrial unit on decreasing the quality level of working conditions is more obvious. The duration of presence in the working place and record of service are related to disorders in working activity and emotion and thus confirm the odor pollution impacts on the employees' efficiency.

  10. Life After Traumatic Injury: How the Body Responds

    Science.gov (United States)

    ... View All Articles | Inside Life Science Home Page Life After Traumatic Injury: How the Body Responds By Chelsea ... alive immediately after a traumatic injury to improving life after survival. Learn more: Fact Sheets on Sepsis and ...

  11. Emergency First Responders' Experience with Colorimetric Detection Methods

    Energy Technology Data Exchange (ETDEWEB)

    Sandra L. Fox; Keith A. Daum; Carla J. Miller; Marnie M. Cortez

    2007-10-01

    Nationwide, first responders from state and federal support teams respond to hazardous materials incidents, industrial chemical spills, and potential weapons of mass destruction (WMD) attacks. Although first responders have sophisticated chemical, biological, radiological, and explosive detectors available for assessment of the incident scene, simple colorimetric detectors have a role in response actions. The large number of colorimetric chemical detection methods available on the market can make the selection of the proper methods difficult. Although each detector has unique aspects to provide qualitative or quantitative data about the unknown chemicals present, not all detectors provide consistent, accurate, and reliable results. Included here, in a consumer-report-style format, we provide “boots on the ground” information directly from first responders about how well colorimetric chemical detection methods meet their needs in the field and how they procure these methods.

  12. Responding changes systematically within sessions during conditioning procedures.

    OpenAIRE

    McSweeney, F K; Roll, J M

    1993-01-01

    When the procedure is held constant within an experimental session, responding often changes systematically within that session. Many of these within-session changes in responding cannot be dismissed as learning curves or by-products of satiation. They have been observed in studies of positive reinforcement, avoidance, punishment, extinction, discrimination, delayed matching to sample, concept formation, maze and alley running, and laboratory analogues of foraging, as well as in the unconditi...

  13. Context effects in social surveys: between instrument and respondent:

    OpenAIRE

    Hafner-Fink, Mitja; Uhan, Samo

    2013-01-01

    The intention of this article is to examine the nature of cognitive representations that respondents create and utilise when making evaluative judgements in surveys. The following two hypothetical statements are the starting point of our analysis: (1) the order of items affects both the cognitive representation of the underlying dimension and the factor structure of the answers; (2) the different levels of cognitive sophistication of respondents affect their recognition of the concepts measur...

  14. Maximally exposed offsite individual location determination for NESHAPS compliance

    Energy Technology Data Exchange (ETDEWEB)

    Simpkins, A.A.

    2000-03-13

    The Environmental Protection Agency (EPA) requires the use of the computer program CAP88 for demonstrating compliance with the National Emission Standard for Hazardous Air Pollutants (NESHAPS.) One of the inputs required for CAP88 is the location of the maximally exposed individual (MEI) by sector and distance. Distances to the MEI have been determined for 15 different potential release locations at SRS. These locations were compared with previous work and differences were analyzed. Additionally, SREL Conference Center was included as a potential offsite location since in the future it may be used as a dormitory. Worst sectors were then determined based on the distances.

  15. Comparison of the Effects of Exposure to Different Particles or Energies on Behavioral Responding in Rats

    Science.gov (United States)

    Rabin, B. M.; Shukitt-Hale, B.; Joseph, J. A.; Carey, A.

    On exploratory class missions, astronauts will be exposed to a variety of heavy particles which differ in terms of quality and energy. Previous research has shown that exposure to 56Fe particles (1 GeV/n) can disrupt performance on taste aversion (CTA) learning and on operant responding using an ascending fixed-ratio schedule of reinforcement. How exposure to different types of particles and different energies will affect performance remains to be established. Rats were exposed to 56Fe (1 GeV/n, 5 GeV/n), 48Ti (1.2 GeV/n)) or 28Si (600 MeV/n) using the AGS or NSRL at Brookhaven National Laboratory. Three days following exposure, the rats were tested for the acquisition of an amphetamine-induced CTA. Compared to 1 GeV/n 56Fe, exposure to 5 GeV/n 56Fe particles required higher doses to disrupt the acquisition of an amphetamine-induced CTA. The dose-response curve for a 48Ti-induced disruption of CTA learning was similar to that produced by exposure to 1 GeV/n 56Fe particles, despite the difference in the LET of the two types of particles. In contrast the rats exposed to 28Si failed to show disruption of amphetamine-induced CTA learning, following exposure to 2.0-4.0 Gy. When tested on a ascending fixed-ratio operant task, the rats exposed to 5 GeV/n 56Fe, in contrast to the rats irradiated with 1 GeV/n 56Fe, did not show poorer performance than the non irradiated controls. These results show that the effects of exposure to heavy particles depend upon the specific particle, its energy, and the endpoint being tested. Supported by NASA Grants NAG9-1190 and NAG9-1529

  16. Hot spring therapy of atomic bomb exposed patients, (9)

    International Nuclear Information System (INIS)

    The following description shows the statistics and the results of medical examinatin concerning the patients utilized Beppu Atomic Bomb Center from April, 1977, to March, 1978. Number of persons utilized the center was 3904, and 20285 man-days in total. Number of case treated there was 268. Number of diseases amounted to 442 of 66 sorts, excluding temporary of acute diseases such as acute entergastritis and cold diseases, etc. According to the report by the Ministry of Health and Welfare, atomic bomb-exposed persons show twice as much rate of incidence as normal persons, and owing to aging, many of them have more than two kinds of diseases. Among the diseases, 60 cases were hypertension, 32 heart disease, 30 knee-arthritis, 26 diabetes, 25 hepatitis, 23 spondylosis deformans, etc. Among 268 cases treated by hot spring therapy, 6 were totally cured, and 252 showed alleviation, while 10 showed no change. (Kobatake, H.)

  17. Call Center ist nicht gleich Call Center

    OpenAIRE

    Baumgartner, Marc; Udris, Ivars

    2005-01-01

    Untersuchungen in 14 Schweizer Call Centers erbrachten vier Call Center-Typen, die sich hinsichtlich Arbeitstätigkeiten und Kommunikationsrichtung voneinander unterscheiden: (a) Beratungs- und Beschwerdemanagement, (b) Informationsmanagement, (c) Auftragsmanagement und (d) Kunden- und Kampagnenmanagement. Dies hat auch Auswirkungen auf die Personalstruktur, -selektion und -entwicklung der Call Center. Es wird der Frage nachgegangen, welche Kompetenzanforderungen in den unterschiedlichen Call ...

  18. Transplant organizational structures: viewpoints from established centers.

    Science.gov (United States)

    Abouljoud, M; Klintmalm, G; Whitehouse, S

    2012-10-01

    This personal viewpoint report summarizes the responses of a survey targeting established transplant programs with a structured framework, such as center, institute, or department, and stability of leadership to assure valuable experiential observations. The 18-item survey was sent to 20 US institutions that met inclusion criteria. The response rate was 100%. Seventeen institutions had a distinct transplant governance structure. A majority of respondents perceived that their type of transplant structure was associated with enhanced recognition within their institution (85%), improved regulatory compliance (85%), transplant volume growth (75%), improved quality outcomes (75%) and increased funding for transplant-related research (75%). The prevailing themes in respondents' remarks were the perceived need for autonomy of the transplant entity, alignment among services and finances and alignment of authority with responsibility. Many respondents suggested that a dialogue be opened about effective transplant infrastructure that overcomes the boundaries of traditional academic department silos.

  19. A No-Notice Drill of Hospital Preparedness in Responding to Ebola Virus Disease in Taiwan.

    Science.gov (United States)

    Hsu, Shih-Min; Chien, Li-Jung; Tseng, Shu-Hui; Kuo, Steve H S

    2015-01-01

    The Ebola virus was first discovered in 1976, but the outbreak of Ebola virus disease that began in Guinea, West Africa, in December 2013 shocked the world. It is the largest and most severe epidemic of Ebola virus disease to date. The US Centers for Disease Control and Prevention confirmed that inadequate implementation of the policy of acquiring travel history led to a delay in identifying the first imported Ebola virus disease case. The Taiwan Centers for Disease Control developed a no-notice drill that used a simulated patient to assess hospitals' emergency preparedness capacity in responding to Ebola virus disease. Despite the fact that regular inspection shows that more than 90% of regional hospitals and medical centers inquired about patients' travel history, occupation, contact history, and cluster information, the no-notice drill revealed that more than 40% of regional hospitals and medical centers failed to ask emergency room patients about these factors. Therefore, to assist in inquiries about travel history, occupation, contact history, and cluster information in emergency triage and outpatient settings, the Taiwan CDC revised the criteria for hospital infection control inspection. It requested that hospitals issue appropriate reminders and implement process control mechanisms to block diagnostic processes in instances in which healthcare workers do not inquire about travel history, occupation, contact history, and cluster information. Furthermore, the Taiwan CDC will continue no-notice inspections in order to strengthen hospitals' infection control measures and reduce the risk of infectious disease transmission in the healthcare system. PMID:26381373

  20. Learning environment simulator: a tool for local decision makers and first responders

    Energy Technology Data Exchange (ETDEWEB)

    Leclaire, Rene J [Los Alamos National Laboratory; Hirsch, Gary B [CLE, INCORPORATED

    2009-01-01

    The National Infrastructure Simulation and Analysis Center (NISAC) has developed a prototype learning environment simulator (LES) based on the Critical Infrastructure Protection Decision Support System (CIPDSS) infrastructure and scenario models. The LES is designed to engage decision makers at the grass-roots level (local/city/state) to deepen their understanding of an evolving crisis, enhance their intuition and allow them to test their own strategies for events before they occur. An initial version is being developed, centered on a pandemic influenza outbreak and has been successfully tested with a group of hospital administrators and first responders. LES is not a predictive tool but rather a simulated environment allowing the user to experience the complexities of a crisis before it happens. Users can contrast various approaches to the crisis, competing with alternative strategies of their own or other participants. LES is designed to assist decision makers in making informed choices by functionally representing relevant scenarios before they occur, including impacts to critical infrastructures with their interdependencies, and estimating human health & safety and economic impacts. In this paper a brief overview of the underlying models are given followed by a description of the LES, its interface and usage and an overview of the experience testing LES with a group of hospital administrators and first responders. The paper concludes with a brief discussion of the work remaining to make LES operational.

  1. Children's cancer centers

    Science.gov (United States)

    Pediatric cancer center; Pediatric oncology center; Comprehensive cancer center ... Treating childhood cancer is not the same as treating adult cancer. The cancers are different. So are the treatments and the ...

  2. Women's health centers and specialized services.

    Science.gov (United States)

    LaFleur, E K; Taylor, S L

    1996-01-01

    More than 75% of the female respondents in this study would choose a women's health center (WHC) over a standard health facility. Women who worked outside the home perceived a greater WHC need. And almost all respondents were interested in communications from the center via a quarterly newsletter. Significant test results related to age, income, education, and work status as segmentation variables, offering WHC's an opportunity to target their patients with specialized services such as cosmetic surgery, infertility treatment, breast imaging, etc. If enough resources are allocated, a WHC can design itself to attract highly lucrative patients. Little difference was found in the opinions of women regarding the need for a WHC or the core services desired, but the specific service mix decision must be carefully considered when designing a WHC. PMID:10163055

  3. Silent Victims: Children Exposed to Family Violence

    Science.gov (United States)

    Kolar, Kathryn R.; Davey, Debrynda

    2007-01-01

    Annually an estimated 3 million or more children are exposed to acts of domestic violence between adults in their homes. These children are at risk for abuse themselves as well as other immediate and long-term problems, especially if they have been exposed to repeated episodes of domestic violence. Multiple behavioral manifestations, including…

  4. Aphasia centers in North America: a survey.

    Science.gov (United States)

    Simmons-Mackie, Nina; Holland, Audrey L

    2011-08-01

    There is a growing trend toward dedicated programs designed to improve the lives of people with aphasia and their families. We are referring to these programs collectively as "aphasia centers." These programs purportedly differ from more traditional medically based aphasia rehabilitation. However, there is no directory of aphasia centers and no definition of what constitutes such a program. Therefore, an online survey was designed to identify and describe aphasia centers in the United States and Canada. A 37-question survey was posted online via SurveyMonkey. An introductory letter was distributed by electronic mail to a listserv and mailing lists of programs associated with aphasia. Potential respondents who considered themselves an aphasia center were asked to complete the survey. A total of 33 survey responses were analyzed, and descriptive data were compiled resulting in a description of the following aspects of aphasia centers: demographic information, mission, admission and discharge policies, assessment practices, program logistics, staffing patterns, marketing, funding, and services offered. In addition, a qualitative analysis of written text responses revealed the following key themes that appear to characterize the responding programs: services that differ from traditional aphasia rehabilitation; a sense of community; a holistic focus on quality of life, psychosocial well-being, participation, and social support; the centrality of group interaction; and variety/intensity of services. PMID:21968557

  5. Womens Business Center

    Data.gov (United States)

    Small Business Administration — Women's Business Centers (WBCs) represent a national network of nearly 100 educational centers throughout the United States and its territories, which are designed...

  6. 3 EXPOSE Missions - overview and lessons learned

    Science.gov (United States)

    Rabbow, E.; Willnekcer, R.; Reitz, G.; Aman, A.; Bman, B.; Cman, C.

    2011-10-01

    The International Space Station ISS provides a variety of external research platforms for experiments aiming at the utilization of space parameters like vacuum, temperature oscillation and in particular extraterrestrial short wavelength UV and ionizing radiation which cannot be simulated accurately in the laboratory. Three Missions, two past and one upcoming, will be presented. A family of astrobiological experimental ESA facilities called "EXPOSE" were and will be accommodated on these outside exposure platforms: on one of the external balconies of the European Columbus Module (EXPOSE-E) and on the URM-D platform on the Russian Zvezda Module (EXPOSE-R and EXPOSE-R2). Exobiological and radiation experiments, exposing chemical, biological and dosimetric samples to the harsh space environment are - and will be - accommodated on these facilities to increase our knowledge on the origin, evolution and distribution of life, on Earth and possibly beyond. The biological experiments investigate resistance and adaptation of organisms like bacteria, Achaea, fungi, lichens, plant seeds and small animals like mosquito larvae to extreme environmental conditions and underlying mechanisms like DNA repair. The organic chemical experiments analyse chemical reactions triggered by the extraterrestrial environment, especially short wavelength UV radiation, to better understand prebiotic chemistry. The facility is optimized to allow exposure of biological specimen and material samples under a variety of conditions, using optical filter systems. Environmental parameters like temperature and radiation are regularly recorded and down linked by telemetry. Two long term missions named according to their facility - EXPOSE-E and EXPOSE-R - are completed and a third mission is planned and currently prepared. Operations of all three missions including sample accommodation are performed by DLR. An overview of the two completed missions will be given including lessons learned as well as an outlook

  7. National Infrastructure Simulation and Analysis Center Overview

    Energy Technology Data Exchange (ETDEWEB)

    Berscheid, Alan P. [Los Alamos National Laboratory

    2012-07-30

    National Infrastructure Simulation and Analysis Center (NISAC) mission is to: (1) Improve the understanding, preparation, and mitigation of the consequences of infrastructure disruption; (2) Provide a common, comprehensive view of U.S. infrastructure and its response to disruptions - Scale & resolution appropriate to the issues and All threats; and (3) Built an operations-tested DHS capability to respond quickly to urgent infrastructure protection issues.

  8. Internal and external motivation to respond without sexism.

    Science.gov (United States)

    Klonis, Suzanne C; Plant, E Ashby; Devine, Patricia G

    2005-09-01

    Based on Plant and Devine's (1998) measures of Internal and External Motivation to Respond Without Prejudice toward Blacks, new scales were developed to assess Internal and External Motivation to Respond Without Sexism (IMS-S and EMS-S, respectively). The scales possess good psychometric properties. Providing evidence of convergent and discriminant validity, the IMS-S was strongly related to measures of sexism yet unrelated to measures of social evaluation. The EMS-S was modestly related to both sexism and social evaluative concerns. Providing evidence of predictive validity, participants who were either internally or externally motivated to respond without sexism rated sexist jokes more negatively in a situation discouraging sexism compared to participants low in both sources of motivation. However, only high IMS-S participants rated the jokes negatively whether the situation encouraged or discouraged sexism and whether their response was public or private. Implications for understanding the similarities and differences between sexism and racism are discussed.

  9. Recognizing and responding to cases of suspected animal cruelty, abuse, and neglect: what the veterinarian needs to know

    OpenAIRE

    Arkow P

    2015-01-01

    Phil Arkow National Link Coalition – The National Resource Center on The Link Between Animal Abuse and Human Violence, Stratford, NJ, USA Abstract: The identification of a “battered pets” syndrome, which put the veterinary profession on a parallel footing with its counterparts in human medicine who respond to battered children, women, and elders, expanded the veterinarian’s role as an advocate for animals’ welfare to include the recognition o...

  10. Some effects of punishment shock intensity upon discriminative responding.

    Science.gov (United States)

    Powell, R W

    1971-01-01

    Three pigeons received visual discrimination training under both multiple variable-ratio extinction and variable-interval extinction schedules. All birds developed nearly perfect discrimination. When punishment for every tenth response during food reinforcement was presented, responding decreased as shock intensity increased. At the same time, responding during extinction, which was not punished, increased at intermediate punishment intensities, but returned to low levels under severe punishment. A second procedure, in which punishment and no-punishment sessions alternated unsystematically, was employed with two of the birds. The results under this procedure essentially replicated the data obtained as punishment shock intensity increased gradually. PMID:5547283

  11. Eryptosis in lead-exposed workers

    Energy Technology Data Exchange (ETDEWEB)

    Aguilar-Dorado, Itzel-Citlalli [Biochemistry Department, Centro de Investigación y Estudios Avanzados IPN, México, DF (Mexico); Hernández, Gerardo [Section of Methodology of Science, Centro de Investigación y Estudios Avanzados IPN, México, DF (Mexico); Quintanar-Escorza, Martha-Angelica [Faculty of Medicine, UJED, Durango, DGO (Mexico); Maldonado-Vega, María [CIATEC, León, GTO (Mexico); Rosas-Flores, Margarita [Biochemistry Department, Centro de Investigación y Estudios Avanzados IPN, México, DF (Mexico); Calderón-Salinas, José-Víctor, E-mail: jcalder@cinvestav.mx [Biochemistry Department, Centro de Investigación y Estudios Avanzados IPN, México, DF (Mexico)

    2014-12-01

    Eryptosis is a physiological phenomenon in which old and damaged erythrocytes are removed from circulation. Erythrocytes incubated with lead have exhibited major eryptosis. In the present work we found evidence of high levels of eryptosis in lead exposed workers possibly via oxidation. Blood samples were taken from 40 male workers exposed to lead (mean blood lead concentration 64.8 μg/dl) and non-exposed workers (4.2 μg/dl). The exposure to lead produced an intoxication characterized by 88.3% less δ-aminolevulinic acid dehydratase (δALAD) activity in lead exposed workers with respect to non-lead exposed workers. An increment of oxidation in lead exposed workers was characterized by 2.4 times higher thiobarbituric acid-reactive substance (TBARS) concentration and 32.8% lower reduced/oxidized glutathione (GSH/GSSG) ratio. Oxidative stress in erythrocytes of lead exposed workers is expressed in 192% higher free calcium concentration [Ca{sup 2+}]{sub i} and 1.6 times higher μ-calpain activity with respect to non-lead exposed workers. The adenosine triphosphate (ATP) concentration was not significantly different between the two worker groups. No externalization of phosphatidylserine (PS) was found in non-lead exposed workers (< 0.1%), but lead exposed workers showed 2.82% externalization. Lead intoxication induces eryptosis possibly through a molecular pathway that includes oxidation, depletion of reduced glutathione (GSH), increment of [Ca{sup 2+}], μ-calpain activation and externalization of PS in erythrocytes. Identifying molecular signals that induce eryptosis in lead intoxication is necessary to understand its physiopathology and chronic complications. - Graphical abstract: Fig. 1. (A) Blood lead concentration (PbB) and (B) phosphatidylserine externalization on erythrocyte membranes of non-lead exposed (□) and lead exposed workers (■). Values are mean ± SD. *Significantly different (P < 0.001). - Highlights: • Erythrocytes of lead exposed workers

  12. Eryptosis in lead-exposed workers

    International Nuclear Information System (INIS)

    Eryptosis is a physiological phenomenon in which old and damaged erythrocytes are removed from circulation. Erythrocytes incubated with lead have exhibited major eryptosis. In the present work we found evidence of high levels of eryptosis in lead exposed workers possibly via oxidation. Blood samples were taken from 40 male workers exposed to lead (mean blood lead concentration 64.8 μg/dl) and non-exposed workers (4.2 μg/dl). The exposure to lead produced an intoxication characterized by 88.3% less δ-aminolevulinic acid dehydratase (δALAD) activity in lead exposed workers with respect to non-lead exposed workers. An increment of oxidation in lead exposed workers was characterized by 2.4 times higher thiobarbituric acid-reactive substance (TBARS) concentration and 32.8% lower reduced/oxidized glutathione (GSH/GSSG) ratio. Oxidative stress in erythrocytes of lead exposed workers is expressed in 192% higher free calcium concentration [Ca2+]i and 1.6 times higher μ-calpain activity with respect to non-lead exposed workers. The adenosine triphosphate (ATP) concentration was not significantly different between the two worker groups. No externalization of phosphatidylserine (PS) was found in non-lead exposed workers (< 0.1%), but lead exposed workers showed 2.82% externalization. Lead intoxication induces eryptosis possibly through a molecular pathway that includes oxidation, depletion of reduced glutathione (GSH), increment of [Ca2+], μ-calpain activation and externalization of PS in erythrocytes. Identifying molecular signals that induce eryptosis in lead intoxication is necessary to understand its physiopathology and chronic complications. - Graphical abstract: Fig. 1. (A) Blood lead concentration (PbB) and (B) phosphatidylserine externalization on erythrocyte membranes of non-lead exposed (□) and lead exposed workers (■). Values are mean ± SD. *Significantly different (P < 0.001). - Highlights: • Erythrocytes of lead exposed workers showed higher PS

  13. A comparison of the genetic and clinical profile of men that respond and do not respond to the immediate antihypertensive effects of aerobic exercise

    Directory of Open Access Journals (Sweden)

    Linda S Pescatello

    2008-09-01

    Full Text Available Linda S Pescatello1, Bruce E Blanchard2, Gregory J Tsongalis3, Ann A O’Connell4, Heather Gordish-Dressman5, Carl M Maresh1, Paul D Thompson61Department of Kinesiology, University of Connecticut, Storrs, CT, USA; 2Department of Pathology; 3Department of Pathology, Dartmouth Medical School and Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA; 4School of Educational Policy and Leadership, Ohio State University, Columbus, OH, USA; 5Research Center for Genetic Medicine, Children’s National Medical Center, Washington, DC, USA; 6Division of Cardiology, Hartford Hospital, Hartford, CT, USAAbstract: We compared the genetic and clinical profile of men who lower and do not lower blood pressure (BP after acute aerobic exercise. Volunteers were 45 men (Mean ± SEM, 43.5 ± 1.5 yr with high BP (145.7 ± 1.5/85.7 ± 1.1 mmHg. They completed three experiments: nonexercise control and two cycle exercise sessions at 40% and 60% peak oxygen consumption, and were then instrumented to an ambulatory BP monitor. Logistic regression determined the genetic and clinical profile of men who lowered BP after exercise (responders [ExR n = 36]; and those who did not (nonresponders [ExNR n = 9]. ExR had higher C-reactive protein (CRP, high-density lipoprotein (HDL, the metabolic syndrome, family history of hypertension, more renin-angiotensin system (RAS common alleles, and α-adducin Trp460 and endothelial nitric oxide synthase (ENOS C786 risk alleles. ExNR had lower CRP and HDL, did not have the metabolic syndrome and a family history of hypertension, had more RAS risk alleles, and had the α-adducin Gly460Gly and ENOS T786T genotypes. This model had a sensitivity of 97.1%, specificity of 75.0%, and accounted for 46.3%–74.4% of the BP response. These results suggest genetic and clinical information may eventually be used to characterize people who do and do not respond to exercise as antihypertensive therapy.Keywords: blood pressure, genetics, hypertension

  14. Student Success Center Toolkit

    Science.gov (United States)

    Jobs For the Future, 2014

    2014-01-01

    "Student Success Center Toolkit" is a compilation of materials organized to assist Student Success Center directors as they staff, launch, operate, and sustain Centers. The toolkit features materials created and used by existing Centers, such as staffing and budgeting templates, launch materials, sample meeting agendas, and fundraising…

  15. Evaluation of the Recognizing and Responding to Suicide Risk Training

    Science.gov (United States)

    Jacobson, Jodi Michelle; Osteen, Philip; Jones, Andrea; Berman, Alan

    2012-01-01

    Changes in attitudes, confidence, and practice behaviors were assessed among 452 clinicians who completed the training, Recognizing and Responding to Suicide Risk, and who work with clients at risk for suicide. Data were collected at three time points. Scores on measures of attitudes toward suicide prevention and confidence to work with clients at…

  16. ASA24® Instructions for Study Staff & Respondents

    Science.gov (United States)

    The following documents have been created by the National Cancer Institute (NCI) as resources for study staff and Respondents. Each resource is available as a ready-to-use PDF as well as in Word format to allow users to adapt the content as desired.

  17. Responding to Student Unrest: A Guide for Administrators and Teachers.

    Science.gov (United States)

    House, James; Miller, William

    The aim of this essay is to help educators understand, respond to, and survive student militancy. The author analyzes the problem of student unrest; discusses programs for reducing militancy; and explains why student involvement is necessary and how it helps accomplish the purposes of education, stimulates interest, and reduces dropouts and…

  18. Inhibition of prepotent responding and attentional flexibility in treated phenylketonuria

    NARCIS (Netherlands)

    Huijbregts, S; de Sonneville, L; Licht, R; Sergeant, J; van Spronsen, FA

    2002-01-01

    Inhibition of prepotent responding and attentional flexibility were assessed in 58 early and continuously treated phenylketonuria (PKU) patients and 69 controls, age 7 to 14 years. A computerized task was used requiring participants to process consecutive stimuli according to various attentional set

  19. Radiological emergencies in public domain and role of first responder

    International Nuclear Information System (INIS)

    While preparedness is existing for quick response to nuclear and radiological emergencies caused by the accidents at the nuclear facilities or during the transport of radioactive sources, concern on the misuse of radioactive sources is increasing world over. Malicious use of radioactive sources including explosion of Radiological Dispersal Devices (RDDs) is considered to cause panic out of proportion. At national level, this calls for development of quick response capability through expert emergency response teams with DAE and other government agencies. Radioactive sources, if placed or exploded in public domain also may lead to radiation exposure or large area contamination and disrupt human life. To respond promptly and bring the situation under normalcy, large numbers of first responder teams are required to be trained in radiation monitoring, impact assessment and protection aspects. These teams should be kept in a state of readiness to respond to wherever these emergencies may arise. Based on the type of radiological emergency and area affected, emergency operations and action plans are to be executed. This paper discusses the role of first responders during radiological emergencies in public domain including suspected RDD threats. (author)

  20. Calibration of Observational Measurement of Rate of Responding

    Science.gov (United States)

    Mudford, Oliver C.; Zeleny, Jason R.; Fisher, Wayne W.; Klum, Molly E.; Owen, Todd M.

    2011-01-01

    The quality of measurement systems used in almost all natural sciences other than behavior analysis is usually evaluated through calibration study rather than relying on interobserver agreement. We demonstrated some of the basic features of calibration using observer-measured rates of free-operant responding from 10 scripted 10-min calibration…

  1. Survey Shows Home Buyers Responding to Lower City Prices

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    <正>Existing-home sales rose from the first quarter in 13 states, largely from buyers responding to discounted home prices. Nearly one-quarter of metropolitan areas showed rising home prices in the second quarter from a year ago,with greatly mixed conditions continuing around the country.

  2. The recurrence of negatively reinforced responding of humans.

    Science.gov (United States)

    Alessandri, Jérôme; Lattal, Kennon A; Cançado, Carlos R X

    2015-11-01

    The recurrence of negatively reinforced responding of humans was studied in three experiments. In each experiment during Baseline, key-pressing produced 3-s timeouts from a requirement to exert finger pressure on a force cell according to variable- or fixed-ratio schedules of reinforcement. In Experiment 1, resurgence was studied by arranging a differential-reinforcement-of-other-behavior schedule in the second phase, and extinction in the Test phase. In Experiment 2, ABA renewal was studied by extinguishing responding in the second phase in a different context and, in the Test phase, by presenting the Baseline-phase context when extinction still was in effect. In Experiment 3, reinstatement was studied by arranging extinction in the second phase, followed by the delivery of response-independent timeouts in the Test phase. Resurgence and renewal occurred consistently for each participant in Experiments 1 and 2, respectively. In Experiment 3, reinstatement was observed less consistently in four participants. The results of these experiments replicate and extend to negatively reinforced responding previous findings of the resurgence and renewal of positively reinforced responding obtained mainly with nonhuman animals. PMID:26676180

  3. Critical velocity and dynamic respondency of pipe conveying fluid

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Presents the calculation of critical velocity, natural frequencyand dynamic respondency of fluid-conveying pipe are calculated under different boundary conditions using finite element method, and the use of calculation results to design and research rocket pipes feeding fuel and watery turbine pipes conveying water etc.

  4. WS-009: EPR-First Responders: Personnel protection guidelines

    International Nuclear Information System (INIS)

    The purpose of this working session is that the participants can apply their knowledge in a laboratory explosion with radioactive material and a contamination risks by cobalt source. The first responder have to identify the incident commander, the type of response required, the risks of the emergency, the requirements for transporting the victims to the hospital and the actors involved in a radiological emergency

  5. The recurrence of negatively reinforced responding of humans.

    Science.gov (United States)

    Alessandri, Jérôme; Lattal, Kennon A; Cançado, Carlos R X

    2015-11-01

    The recurrence of negatively reinforced responding of humans was studied in three experiments. In each experiment during Baseline, key-pressing produced 3-s timeouts from a requirement to exert finger pressure on a force cell according to variable- or fixed-ratio schedules of reinforcement. In Experiment 1, resurgence was studied by arranging a differential-reinforcement-of-other-behavior schedule in the second phase, and extinction in the Test phase. In Experiment 2, ABA renewal was studied by extinguishing responding in the second phase in a different context and, in the Test phase, by presenting the Baseline-phase context when extinction still was in effect. In Experiment 3, reinstatement was studied by arranging extinction in the second phase, followed by the delivery of response-independent timeouts in the Test phase. Resurgence and renewal occurred consistently for each participant in Experiments 1 and 2, respectively. In Experiment 3, reinstatement was observed less consistently in four participants. The results of these experiments replicate and extend to negatively reinforced responding previous findings of the resurgence and renewal of positively reinforced responding obtained mainly with nonhuman animals.

  6. Responding to a Fiscal Crisis: A Data-Driven Approach

    Science.gov (United States)

    Banta, Trudy W.; Busby, A. Katherine; Kahn, Susan; Black, Karen E.; Johnson, James N.

    2007-01-01

    The Division of Planning and Institutional Improvement (PAII) at Indiana University-Purdue University Indianapolis provides for the campus data for academic planning and management, assessment and evaluation services, and progress reports on mission-critical goals. To respond to a forecast fiscal crisis and support long-range planning for the…

  7. 77 FR 56622 - First Responder Network Authority Board Meeting

    Science.gov (United States)

    2012-09-13

    ... National Telecommunications and Information Administration First Responder Network Authority Board Meeting...: Notice of Open Public Meeting. SUMMARY: This notice announces an open public meeting of the Board of the..., from 9 a.m. to 12:30 p.m. Eastern Time. ADDRESSES: Board members will meet in the...

  8. 78 FR 2660 - First Responder Network Authority Board Meeting

    Science.gov (United States)

    2013-01-14

    ... National Telecommunications and Information Administration First Responder Network Authority Board Meeting...: Notice of open public meeting. SUMMARY: This notice announces an open public meeting of the Board of the... 9 a.m. to 12:30 p.m. Mountain Standard Time. ADDRESSES: Board members will meet at the...

  9. Serial Killers: Academic Libraries Respond to Soaring Costs.

    Science.gov (United States)

    McCarthy, Paul

    1994-01-01

    Discusses ways in which academic libraries are responding to rising costs of serials. Topics addressed include pricing by publishers; the effect of journal cancellations on research activities; interlibrary loans and document delivery services; coordinated cancelling; electronic journals; and experiences at the University of Arizona. (LRW)

  10. Poetic Voices: Writing, Reading, and Responding to Poetry

    Science.gov (United States)

    Bandre, Patricia E.

    2012-01-01

    "Poetic Voices: Writing, Reading, and Responding to Poetry" was the title of the 2011 Master Class in Children's Literature. Woven into this session were the insights of poets Joyce Sidman and Pat Mora who shared their creative processes and the voices that inspire their poetry. In addition, Barbara Kiefer provided advice regarding how to connect…

  11. Authors' Rejoinder to Respondents (Shulman, Steinberg, & Piquero, 2013)

    Science.gov (United States)

    Males, Mike A.; Brown, Elizabeth A.

    2014-01-01

    Respondents, in "A Mistaken Account of the Age-Crime Curve: Response to Males and Brown," dispute our finding that virtually all of the discrepancy in violent crime rates between adolescents/emerging adults versus older adults is explained not by young age per se but by higher poverty levels among the young. Our rejoinder argues that…

  12. Work ability in vibration-exposed workers

    OpenAIRE

    Gerhardsson, L; Hagberg, M

    2014-01-01

    Background Hand–arm vibration exposure may cause hand–arm vibration syndrome (HAVS) including sensorineural disturbances. Aims To investigate which factors had the strongest impact on work ability in vibration-exposed workers. Methods A cross-sectional study in which vibration-exposed workers referred to a department of occupational and environmental medicine were compared with a randomized sample of unexposed subjects from the general population of the city of Gothenburg. All participants un...

  13. Dynamics of Soil Deflation Features in Kangerlussuaq, Greenland Revealed by Variations in Lichen Diameters on Exposed Surfaces

    Science.gov (United States)

    Heindel, R. C.; Kelly, M. A.; Virginia, R. A.

    2013-12-01

    Little is known about the pervasive soil deflation features in the Kangerlussuaq region, West Greenland, an area deglaciated between ~6,800 and 150 years ago. While the majority of the landscape is vegetated with low-lying shrubs and graminoids, wind erosion has removed loess and vegetation from distinct patches ranging in size from a few to tens of meters across, leaving the underlying glacial till or bedrock exposed. Although previous work has considered aeolian landforms and regional loess deposition along the Watson River Valley, these deflation features have not been investigated in detail. We aim to determine both the timing and mechanisms of formation of the deflation features and will examine whether these mechanisms were related to regional climatic conditions, such as increased aridity, to fluctuations in the Greenland Ice Sheet, or to other factors. Our ongoing research investigating these features includes geomorphic mapping using field observations and satellite imagery, lichenometry of the exposed surfaces, and cosmogenic nuclide dating of boulders and bedrock within and near the deflation features. Here we present initial results from our lichenometry studies. During the summer of 2013, we measured maximum lichen (Rhizocarpon sp.) diameters on boulder and bedrock surfaces in 15 soil deflation features located between Kangerlussuaq and the ice sheet margin. Lichen diameters vary from only a few millimeters at the outer margins of deflation features to multiple centimeters (maximum ~50 mm) in the centers of the unvegetated patches. This distinct pattern suggests that the outer margins of the soil deflation features are currently active. Based on a previously established lichen growth curve for Rhizocarpon sp. in West Greenland, our results indicate that the features are expanding at a rate of ~1.5 m per 100 yrs. In addition, the large lichen diameters (~40-50 mm) that occur in the centers of deflation features suggest that the formation mechanism has

  14. Transportation Technical Environmental Information Center index

    International Nuclear Information System (INIS)

    In an effort to determine the environmental intensities to which energy materials in transit may be exposed, a Data Center of technical environmental information has been established by Sandia National Laboratories, Division 5523, for the DOE Office of Transportation Fuel Storage. This document is an index which can be used to request data of interest. Access to the information held is not limited to Sandia personnel

  15. Survey sustainability Biomass. Appendix. Results of the international respondents

    International Nuclear Information System (INIS)

    As part of an array of strategies to combat climate change, biomass is being used increasingly as a substitute for fossil fuels. It is important that the sustainability benefits thus accruing to the Netherlands are not at the expense of sustainable development in producer countries. Against this background the 'Sustainable biomass imports' project group is developing a set of criteria for evaluating the sustainability of biomass projects. To assess support for such criteria, CE conducted an internet survey among the various stakeholders (NGOs, industry, government), drawing a total of 104 responses. This report presents all the results and conclusions of the survey, for each category of stakeholders and overall. Among the most striking conclusions are the following: The majority of respondents see a sustainability audit on biomass as feasible, provided the sustainability criteria are adequate for the purpose (68%); Almost all the respondents are of the opinion that such sustainability criteria should apply to all applications of biomass (90%); On the issue of whether these criteria should vary according to the producer region concerned, respondents were divided (50% for, 50% against); Many NGOs state there should be different sustainability criteria in force for different biomass flows (50%), in contrast to industry, which argues for a uniform set of criteria for all flows; Most respondents hold that any biomass criteria should apply to both subsidised and unsubsidised projects; At the same time, a sizable majority of respondents state that subsidisation of biomass projects should depend on the degree of sustainability (72%) and in particular on the CO2 emission cuts achieved, this being regarded as the single most important factor; When it comes to the issue of GMO, opinions differ markedly between NGOs and industry, with some 75% of NGOs wanting this aspect included, but only 10% of industry; Respondents also commented on a number of additional issues of their

  16. Sleeping birds do not respond to predator odour.

    Directory of Open Access Journals (Sweden)

    Luisa Amo

    Full Text Available BACKGROUND: During sleep animals are relatively unresponsive and unaware of their environment, and therefore, more exposed to predation risk than alert and awake animals. This vulnerability might influence when, where and how animals sleep depending on the risk of predation perceived before going to sleep. Less clear is whether animals remain sensitive to predation cues when already asleep. METHODOLOGY/PRINCIPAL FINDINGS: We experimentally tested whether great tits are able to detect the chemical cues of a common nocturnal predator while sleeping. We predicted that birds exposed to the scent of a mammalian predator (mustelid twice during the night would not go into torpor (which reduces their vigilance and hence would not reduce their body temperature as much as control birds, exposed to the scent of another mammal that does not represent a danger for the birds (rabbit. As a consequence of the higher body temperature birds exposed to the scent of a predator are predicted to have a higher resting metabolic rate (RMR and to lose more body mass. In the experiment, all birds decreased their body temperature during the night, but we did not find any influence of the treatment on body temperature, RMR, or body mass. CONCLUSIONS/SIGNIFICANCE: Our results suggest that birds are not able to detect predator chemical cues while sleeping. As a consequence, antipredatory strategies taken before sleep, such as roosting sites inspection, may be crucial to cope with the vulnerability to predation risk while sleeping.

  17. 78 FR 55064 - First Responder Network Authority Board Special Review Committee Meeting

    Science.gov (United States)

    2013-09-09

    ... National Telecommunications and Information Administration First Responder Network Authority Board Special.... Department of Commerce. ACTION: Notice of Public Meeting of the First Responder Network Authority Special Review Committee. SUMMARY: The First Responder Network Authority (FirstNet) Board Special ]...

  18. Correlates of cyberbullying and how school nurses can respond.

    Science.gov (United States)

    Van Ouytsel, Joris; Walrave, Michel; Vandebosch, Heidi

    2015-05-01

    Cyberbullying is one of many online risks that affect an increasing number of children and teenagers. This form of abuse often occurs under the radar of adults as it usually takes place outside of school and away from adult supervision. Moreover, bystanders and victims are often reluctant to report what they have experienced. School nurses might be among the first to witness the real-life consequences of this virtual behavior, as involvement in cyberbullying is often correlated with psychological and behavioral problems. For this reason, school nurses should know how to recognize the warning signs so that they can respond and intervene appropriately. This article provides a discussion of what cyberbullying is and a summary of research on factors associated with cyberbullying, in terms of both victimization and perpetration. It also provides school nurses with evidence-based strategies for responding effectively.

  19. Preparedness and training in staff responding to a burns disaster.

    Science.gov (United States)

    May, Jolyon; Colbert, David; Rea, Suzanne; Wood, Fiona; Nara-Venkata, Raghav

    Effective disaster response is preceded by effective disaster planning, and insufficient staff training has been identified as a problem in the preparation of hospitals for major incidents. Despite this, little is known about the exact levels of training doctors and nurses responding to a disaster receive. The authors conducted a six-question survey delivered to staff involved in the hospital response to a burns mass disaster in Western Australia. The occupation, and also the clinical area in which the respondent worked, influenced the level of training they received. Training in formal disaster courses and practical exercises in mock disaster situations needs to be ongoing for all staff members for correct implantation of disaster plans. Findings may be useful in informing current and future efforts to improve hospital preparedness.

  20. Respondent-Driven Sampling – Testing Assumptions: Sampling with Replacement

    Directory of Open Access Journals (Sweden)

    Barash Vladimir D.

    2016-03-01

    Full Text Available Classical Respondent-Driven Sampling (RDS estimators are based on a Markov Process model in which sampling occurs with replacement. Given that respondents generally cannot be interviewed more than once, this assumption is counterfactual. We join recent work by Gile and Handcock in exploring the implications of the sampling-with-replacement assumption for bias of RDS estimators. We differ from previous studies in examining a wider range of sampling fractions and in using not only simulations but also formal proofs. One key finding is that RDS estimates are surprisingly stable even in the presence of substantial sampling fractions. Our analyses show that the sampling-with-replacement assumption is a minor contributor to bias for sampling fractions under 40%, and bias is negligible for the 20% or smaller sampling fractions typical of field applications of RDS.

  1. Responding during reinforcement delay in a self-control paradigm.

    OpenAIRE

    Logue, A. W.; Peña-Correal, T E

    1984-01-01

    Eight pigeons chose between a small, immediate reinforcer and a large, increasingly delayed reinforcer. Responding during the large-reinforcer delays was examined. During large-reinforcer delays, pecks on one key produced the small, immediate reinforcer; pecks on the other key had no effect. Thus, a pigeon could reverse its initial choice of the large, delayed reinforcer, or it could maintain its original choice. Pigeons that made a relatively high number of initial large-reinforcer choices t...

  2. Lysosomal Adaptation: How the Lysosome Responds to External Cues

    OpenAIRE

    Settembre, C.; Ballabio, A

    2014-01-01

    Recent evidence indicates that the importance of the lysosome in cell metabolism and organism physiology goes far beyond the simple disposal of cellular garbage. This dynamic organelle is situated at the crossroad of the most important cellular pathways and is involved in sensing, signaling, and transcriptional mechanisms that respond to environmental cues, such as nutrients. Two main mediators of these lysosomal adaptation mechanisms are the mTORC1 kinase complex and the transcription factor...

  3. Responding to PEPFAR - How NGOs navigate aid conditionalities

    OpenAIRE

    Thomsen, Stine Skoett

    2007-01-01

    This dissertation sets out to explore how two Ugandan NGOs, the Straight Talk Foundation and the Family Planning Association of Uganda have responded to and negotiated with the President’s Emergency Plan for AIDS Relief (PEPFAR). Ascertaining a conflictual relation between the rights-based approach to HIV prevention for young people of the two NGO and the value-based approach by PEPFAR, it is demonstrated that this contradiction can to some degree be prevailed over through negotiation, assimi...

  4. Helping women respond to the global food price crisis:

    OpenAIRE

    Quisumbing, Agnes; Meinzen-Dick, Ruth Suseela; Bassett, Lucy; Usnick, Michael; Pandolfelli, Lauren; Morden, Cheryl; Alderman, Harold

    2008-01-01

    "The current food price crisis has received widespread attention, but discussions to date have largely overlooked the gender dimensions of the crisis. More than 15 years of rigorous research on gender and intrahousehold resource allocation suggest not only that men and women will be affected differently by the global food crisis, but also that, as both consumers and producers, they will have different stocks of resources with which to respond to rising prices. Although the current situation c...

  5. Systemic sclerosis with portal hypertensive ascites responded to corticosteroid treatment

    Institute of Scientific and Technical Information of China (English)

    LENG Xiao-mei; SUN Xue-feng; ZHANG Xuan; ZHANG Wen; LI Meng-tao; ZENG Xiao-feng

    2012-01-01

    We describe a case of systemic sclerosis (SSc) complicated with portal hypertensive ascites which did not improve with diuretics and ascitic drainage.When corticosteroid added,her ascites diminished dramatically.Though portal hypertension can be imputed to other causes,such as polycystic liver in this case,it can occur in limited SSc with positive anti-centromere antibody and respond to corticosteroid treatment.

  6. Cost per responder of TNF-α therapies in Germany

    OpenAIRE

    Gissel, Christian; Repp, Holger

    2013-01-01

    Tumor necrosis factor α (TNF-α) inhibitors ranked highest in German pharmaceutical expenditure in 2011. Their most important application is the treatment of rheumatoid arthritis (RA). Our objective is to analyze cost per responder of TNF-α inhibitors for RA from the German Statutory Health Insurance funds' perspective. We aim to conduct the analysis based on randomized comparative effectiveness studies of the relevant treatments for the German setting. For inclusion of effectiveness studies, ...

  7. "Visual" Cortex Responds to Spoken Language in Blind Children

    OpenAIRE

    Bedny, Marina; Richardson, Hilary; Saxe, Rebecca R.

    2015-01-01

    Plasticity in the visual cortex of blind individuals provides a rare window into the mechanisms of cortical specialization. In the absence of visual input, occipital (“visual”) brain regions respond to sound and spoken language. Here, we examined the time course and developmental mechanism of this plasticity in blind children. Nineteen blind and 40 sighted children and adolescents (4–17 years old) listened to stories and two auditory control conditions (unfamiliar foreign speech, and music). ...

  8. Challenges for Early Responders to a Nuclear / Radiological Terrorism Incident

    International Nuclear Information System (INIS)

    Even in the best of circumstances, most municipalities would face severe challenges in providing effective incident response to a large scale radiation release caused by nuclear terrorism or accident. Compounding obvious complexities, the effectiveness of first and early responders to a radiological emergency may also be hampered by an insufficient distribution of radiation detection and monitoring equipment, local policies concerning triage and field decontamination of critical victims, malfunctioning communications, inadequate inter-agency agility, and the psychological 'fear' impact on early responders. This paper examines several issues impeding the early response to nuclear terrorism incidents with specific consideration given to the on-going and forward-thinking preparedness efforts currently being developed in the Sacramento, California region. Specific recommendations are provided addressing hot zone protocols, radiation detection and monitoring equipment, hasty patient packaging techniques, vertically and horizontally integrated pre-event training, mitigating psychological fear, and protocols for the effective 'hand-off' from first responders to subsequent early response-recovery teams. (authors)

  9. The National Institute of Justice's Technology Efforts to Meet the Evolving Needs of the Responder Community

    Science.gov (United States)

    Boyd, D.

    2002-05-01

    The National Institute of Justice (NIJ) is the research arm of the Department of Justice. Through its Office of Science & Technology (OS&T), NIJ has actively pursued development of better tools for public safety agencies to combat terrorism since 1997, when, pursuant to the Anti-Terrorism and Effective Penalty Act of 1996 (P.L. 104 -132), it began development of technology to better enable law enforcement agencies to combat terrorism. NIJ quickly realized that effectively combating terrorism required a multi disciplinary, multi agency response. Additionally, it came to understand that, as noted by the Gilmore Commission, the best way to prepare the responder community to deal with the consequences of terrorist incidents, was to ``emphasize programs and initiatives that build appropriately on existing State and local capabilities for other emergencies and disasters.'' For example, an effective critical incident management system is just as important to the ability to deal with a terrorist attack, such as occurred at the World Trade Center, as with a major natural disaster or the crash of a commercial airliner or passenger train. Consequently, NIJ's efforts have evolved to focus on the responder community's common, unaddressed needs for better tools to deal with critical incidents. The Institutes efforts focus on five technology areas: infrastructure security, personnel location, explosives detection and remediation, communications and information technology and training, and development of standards.

  10. A prospective study of hepatitis B vaccination - a comparison of responders versus nonresponders.

    LENUS (Irish Health Repository)

    Brown, Catherine M

    2012-02-01

    Herein we present one of the largest single-center reports of the response of hemodialysis patients to a two-vaccine hepatitis B virus vaccination protocol in a European dialysis population. A hepatitis B recombinant DNA vaccine, HBvaxPRO, was given at a dose of 40 microg intramuscularly using a four-dose schedule at 0, 1, 2, and 12 months. Responses were (1) a titer >100 mIU\\/mL = patient immune, (2) a titer level 10-99 mIU\\/mL = give a booster dose and recheck level 2 months later, and (3) 0 <\\/= 10 mIU\\/mL = repeat vaccination course using a different vaccine, Engerix-B. We compared responder groups in terms of titer levels for each vaccine and variables including age, gender, serum albumin, parathyroid hormone (PTH), calcium, phosphate, hemoglobin, years on dialysis, and type of dialysis access. Of the 176 patients who received the first vaccine course, 71 patients achieved immunity, that is, 40% uptake for the first vaccine. Of the 105 who failed, 72 received the second vaccine with 46 responders, that is, 64% uptake for the second vaccine. Overall, 143 of the 176 patients who entered the vaccination program completed the protocol with 117 achieving immunity, representing an 82% success rate. The only variable overall to show significance in achieving seroconversion was serum albumin (p = 0.03). Using a two-vaccine protocol, hepatitis B vaccination response was high in our population of end-stage renal disease patients.

  11. A prospective study of hepatitis B vaccination - a comparison of responders versus nonresponders.

    LENUS (Irish Health Repository)

    Brown, Catherine M

    2011-01-01

    Herein we present one of the largest single-center reports of the response of hemodialysis patients to a two-vaccine hepatitis B virus vaccination protocol in a European dialysis population. A hepatitis B recombinant DNA vaccine, HBvaxPRO, was given at a dose of 40 µg intramuscularly using a four-dose schedule at 0, 1, 2, and 12 months. Responses were (1) a titer >100 mIU\\/mL = patient immune, (2) a titer level 10-99 mIU\\/mL = give a booster dose and recheck level 2 months later, and (3) 0 ≤ 10 mIU\\/mL = repeat vaccination course using a different vaccine, Engerix-B. We compared responder groups in terms of titer levels for each vaccine and variables including age, gender, serum albumin, parathyroid hormone (PTH), calcium, phosphate, hemoglobin, years on dialysis, and type of dialysis access. Of the 176 patients who received the first vaccine course, 71 patients achieved immunity, that is, 40% uptake for the first vaccine. Of the 105 who failed, 72 received the second vaccine with 46 responders, that is, 64% uptake for the second vaccine. Overall, 143 of the 176 patients who entered the vaccination program completed the protocol with 117 achieving immunity, representing an 82% success rate. The only variable overall to show significance in achieving seroconversion was serum albumin (p = 0.03). Using a two-vaccine protocol, hepatitis B vaccination response was high in our population of end-stage renal disease patients.

  12. Day Care Centers

    Data.gov (United States)

    Department of Homeland Security — This database contains locations of day care centers for 50 states and Washington D.C. and Puerto Rico. The dataset only includes center based day care locations...

  13. Poison Control Centers

    Science.gov (United States)

    ... 1222 immediately. Name State American Association of Poison Control Centers Address AAPCC Central Office NOT A POISON ... not for emergency use. Arkansas ASPCA Animal Poison Control Center Address 1717 S. Philo Road, Suite 36 Urbana, ...

  14. New Mexico Convention Centers

    Data.gov (United States)

    Earth Data Analysis Center, University of New Mexico — This dataset provides an initial version of the locations of convention centers in New Mexico, in point form, with limited attributes, compiled using available data...

  15. Carbon Monoxide Information Center

    Medline Plus

    Full Text Available ... Education / Safety Education Centers En Español Carbon Monoxide Information Center The Invisible Killer Carbon monoxide, also known ... Install one and check its batteries regularly. View Information About CO Alarms Other CO Topics Safety Tips ...

  16. Hydrologic Engineering Center

    Data.gov (United States)

    Federal Laboratory Consortium — The Hydrologic Engineering Center (HEC), an organization within the Institute for Water Resources, is the designated Center of Expertise for the U.S. Army Corps of...

  17. RSW Cell Centered Grids

    Data.gov (United States)

    National Aeronautics and Space Administration — New cell centered grids are generated to complement the node-centered ones uploaded. Six tarballs containing the coarse, medium, and fine mixed-element and pure...

  18. Tornadoes: A Center Approach.

    Science.gov (United States)

    Christman-Rothlein, Liz; Meinbach, Anita M.

    1981-01-01

    Information is given on how to put together a learning center. Discusses information and activity packets for a complete learning center on tornadoes including objectives, directions, materials, photographs of physical arrangements, and posttest. (DC)

  19. BKG Data Center

    Science.gov (United States)

    Thorandt, Volkmar; Wojdziak, Reiner

    2013-01-01

    This report summarizes the activities and background information of the IVS Data Center for the year 2012. Included is information about functions, structure, technical equipment, and staff members of the BKG Data Center.

  20. ACTS data center

    Science.gov (United States)

    Syed, Ali; Vogel, Wolfhard J.

    1993-01-01

    Viewgraphs on ACTS Data Center status report are included. Topics covered include: ACTS Data Center Functions; data flow overview; PPD flow; RAW data flow; data compression; PPD distribution; RAW Data Archival; PPD Audit; and data analysis.

  1. NIH Clinical Centers

    Data.gov (United States)

    Federal Laboratory Consortium — The NIH Clinical Center consists of two main facilities: The Mark O. Hatfield Clinical Research Center, which opened in 2005, houses inpatient units, day hospitals,...

  2. Center for Functional Nanomaterials

    Data.gov (United States)

    Federal Laboratory Consortium — The Center for Functional Nanomaterials (CFN) explores the unique properties of materials and processes at the nanoscale. The CFN is a user-oriented research center...

  3. Responding to Terrorist Incidents in Your Community: Flammable-Liquid Fire Fighting Techniques for Municipal and Rural Firefighters

    Energy Technology Data Exchange (ETDEWEB)

    Denise Baclawski

    2010-03-08

    The University of Nevada, Reno Fire Science Academy (FSA) applied for grant funding to develop and deliver programs for municipal, rural, and volunteer firefighters. The FSA specializes in preparing responders for a variety of emergency events, including flammable liquid fires resulting from accidents, intentional acts, or natural disasters. Live fire training on full scale burnable props is the hallmark of FSA training, allowing responders to practice critical skills in a realistic, yet safe environment. Unfortunately, flammable liquid live fire training is often not accessible to municipal, rural, or volunteer firefighters due to limited department training budgets, even though most department personnel will be exposed to flammable liquid fire incidents during the course of their careers. In response to this training need, the FSA developed a course during the first year of the grant (Year One), Responding to Terrorist Incidents in Your Community: Flammable-Liquid Fire Fighting Techniques for Municipal and Rural Firefighters. During the three years of the grant, a total of 2,029 emergency responders received this training. In Year Three, two new courses, a train-the-trainer for Responding to Terrorist Incidents in Your Community and Management of Large-Scale Disasters for Public Officials were developed and pilot tested during the Real-World Disaster Management Conference held at the FSA in June of 2007. Two research projects were conducted during Years Two and Three. The first, conducted over a two year period, evaluated student surveys regarding the value of the flammable liquids training received. The second was a needs assessment conducted for rural Nevada. Both projects provided important feedback and a basis for curricula development and improvements.

  4. Value correlates of the motivations to respond without prejudice / Correlatos valorativos das motivações para responder sem preconceito

    Directory of Open Access Journals (Sweden)

    Valdiney V. Gouveia

    2006-01-01

    Full Text Available The current study aimed at establishing to what extent both internal and external motivations to respond without prejudice towards Blacks would correlate with human values. As many as 308 subjects from João Pessoa – comprising high school and university students as well as individuals from the community as a whole – were considered. The Basic Values Questionnaire, the Impression Management Scale and the Scale of Internal and External Motivation to Respond without Prejudice, and also demographic questions were applied. Results showed that the internal motivation was positively correlated with the suprapersonal values, specifically maturity, beauty and knowledge. Moreover, the external motivation did correlate, predominantly, with the achievement values, specifically those of prestige and privacy. Such results are in line with those found in the literature, which indicate the opposition between egalitarianism (suprapersonal vs. protestant ethic (achievement values so as to explicate the prejudice and the motivations that would prevent such attitude.

  5. Center of buoyancy definition

    International Nuclear Information System (INIS)

    The center of buoyancy of an arbitrary shaped body is defined in analogy to the center of gravity. The definitions of the buoyant force and center of buoyancy in terms of integrals over the area of the body are converted to volume integrals and shown to have simple intuitive interpretations

  6. Anesthetic gases and occupationally exposed workers.

    Science.gov (United States)

    Casale, Teodorico; Caciari, Tiziana; Rosati, Maria Valeria; Gioffrè, Pier Agostino; Schifano, Maria Pia; Capozzella, Assunta; Pimpinella, Benedetta; Tomei, Gianfranco; Tomei, Francesco

    2014-01-01

    The aim of this study is to estimate whether the occupational exposure to low dose anesthetic gases could cause alterations of blood parameters in health care workers. 119 exposed subjects and 184 not exposed controls were included in the study. Each worker underwent the complete blood count test (CBC), proteinaemia, leukocyte count, serum lipids, liver and kidney blood markers. The liver blood markers show statistically significant differences in health care workers compared with controls (pGGT, total bilirubin, lymphocytes and neutrophils was statistically significant in health care workers compared with controls (p<0.05). The results suggest that occupational exposure to low dose anesthetic gases could influence some haematochemical hepatic and hematopoietic parameters in exposed health care workers. PMID:24374387

  7. The Northeast Climate Science Center

    Science.gov (United States)

    Ratnaswamy, M. J.; Palmer, R. N.; Morelli, T.; Staudinger, M.; Holland, A. R.

    2013-12-01

    The Department of Interior Northeast Climate Science Center (NE CSC) is part of a federal network of eight Climate Science Centers created to provide scientific information, tools, and techniques that managers and other parties interested in land, water, wildlife and cultural resources can use to anticipate, monitor, and adapt to climate change. Recognizing the critical threats, unique climate challenges, and expansive and diverse nature of the northeast region, the University of Massachusetts Amherst, College of Menominee Nation, Columbia University, Marine Biological Laboratory, University of Minnesota, University of Missouri Columbia, and University of Wisconsin-Madison have formed a consortium to host the NE CSC. This partnership with the U.S. Geological Survey climate science center network provides wide-reaching expertise, resources, and established professional collaborations in both climate science and natural and cultural resources management. This interdisciplinary approach is needed for successfully meeting the regional needs for climate impact assessment, adaptive management, education, and stakeholder outreach throughout the northeast region. Thus, the NE CSC conducts research, both through its general funds and its annual competitive award process, that responds to the needs of natural resource management partners that exist, in part or whole, within the NE CSC bounds. This domain includes the North Atlantic, Upper Midwest and Great Lakes, Eastern Tallgrass and Big Rivers, and Appalachian Landscape Conservation Cooperatives (LCCs), among other management stakeholders. For example, researchers are developing techniques to monitor tree range dynamics as affected by natural disturbances which can enable adaptation of projected climate impacts; conducting a Designing Sustainable Landscapes project to assess the capability of current and potential future landscapes in the Northeast to provide integral ecosystems and suitable habitat for a suite of

  8. Transportation Technical Environmental Information Center index

    Energy Technology Data Exchange (ETDEWEB)

    Davidson, C. A.; Foley, J. T.

    1980-10-01

    In an effort to determine the environmental intensities to which energy materials in transit may be exposed, a Data Center of technical environmental information has been established by Sandia National Laboratories, Division 5523, for the DOE Office of Transportation Fuel Storage. This document is an index which can be used to request data of interest. Access to the information held is not limited to Sandia personnel. The purpose of the Transportation Technical Environmental Information Center is to collect, analyze, store, and make available descriptions of the environment of transportation expressed in engineering terms. The data stored in the Center are expected to be useful in a variety of transportation related analyses. Formulations of environmental criteria for shipment of cargo, risk assessments, and detailed structural analyses of shipping containers are examples where these data have been applied. For purposes of indexing and data retrieval, the data are catalogued under two major headings: Normal and Abnormal Environments.

  9. Transportation Technical Environmental Information Center index

    International Nuclear Information System (INIS)

    In an effort to determine the environmental intensities to which energy materials in transit may be exposed, a Data Center of technical environmental information has been established by Sandia National Laboratories, Division 5523, for the DOE Office of Transportation Fuel Storage. This document is an index which can be used to request data of interest. Access to the information held is not limited to Sandia personnel. The purpose of the Transportation Technical Environmental Information Center is to collect, analyze, store, and make available descriptions of the environment of transportation expressed in engineering terms. The data stored in the Center are expected to be useful in a variety of transportation related analyses. Formulations of environmental criteria for shipment of cargo, risk assessments, and detailed structural analyses of shipping containers are examples where these data have been applied. For purposes of indexing and data retrieval, the data are catalogued under two major headings: Normal and Abnormal Environments

  10. Called to respond: The potential of unveiling hiddens

    Directory of Open Access Journals (Sweden)

    Alison L Black

    2014-12-01

    Full Text Available Interested in exploring how personal stories and aesthetic modes of representing experiences can nudge open academic and educational spaces, this article/collection of particles seeks to document our encounters of being affected and called to respond to things the other has written and represented. As a way of engaging with questions about what research and research data might be and become, our attention has been drawn to stories and images from our lives that we have not shaken off – and to how, as we have opened these to the other, making once private moments public, our hiddens have morphed tenderly into a shared knowing and being. As we have acted on the call we have felt to respond we have found ourselves entering spaces of collaboration, communion, contemplation, and conversation – spaces illuminated by what we have not been able to – and cannot – set aside. Using visual and poetic materials we explore heartfelt and heartbroken aspects of our educational worlds and lives, to be present with each other and our (reemerging personal and professional meanings. We see the shared body (of work, of writing, of image that develops from the taking of brave steps and the risky slipping off of academic masks and language, as a manifestation of the trusted and nurturing spaces that can be generated through collaborative opportunities to gather together. These steps towards unveiling hiddens are producing in us and of us a friendship, fluency, and fluidity as we write new ways of becoming. In turn, we hope the uncovering and revealing of our dialogue in the public gathering of this journal might supports readers’ telling of their own life stories through what calls them to respond.

  11. The human cost of being a 'first responder'.

    Science.gov (United States)

    Rabjohn, Arthur

    2013-01-01

    It is curious that among all the literature published on emergency planning and business continuity, the impact on those individuals tasked with dealing with the human cost of disasters is rarely considered. Emergency service personnel are certainly considered a vital component of any response; heroes when outcomes are successful, valiant when they do their best but fail, and occasionally incompetent when the media think it makes a good story. This paper argues that human suffering carries a cost for both responders and society. PMID:23615066

  12. Application of PLM processes to respond to mechanical SMEs needs

    CERN Document Server

    Duigou, Julien Le; Perry, Nicolas; Delplace, Jean-Charles

    2010-01-01

    PLM is today a reality for mechanical SMEs. Some companies implement PLM systems very well but others have more difficulties. This paper aims to explain why some SMEs do not success to integrated PLM systems analyzing the needs of mechanical SMEs, the processes to implement to respond to those needs and the actual PLM software functionalities. The proposition of a typology of those companies and the responses of those needs by PLM processes will be explain through the applications of a demonstrator applying appropriate generic data model and modelling framework.

  13. Exposing Library Services with AngularJS

    OpenAIRE

    Jakob Voß; Moritz Horn

    2014-01-01

    This article provides an introduction to the JavaScript framework AngularJS and specific AngularJS modules for accessing library services. It shows how information such as search suggestions, additional links, and availability can be embedded in any website. The ease of reuse may encourage more libraries to expose their services via standard APIs to allow usage in different contexts.

  14. Rural Canadian Youth Exposed to Physical Violence

    Science.gov (United States)

    Laye, Adele M.; Mykota, David B.

    2014-01-01

    Exposure to physical violence is an unfortunate reality for many Canadian youth as it is associated with numerous negative psychosocial effects. The study aims to assist in understanding resilience in rural Canadian youth exposed to physical violence. This is accomplished by identifying the importance of protective factors, as measured by the…

  15. Dose coefficients for individual occupationally exposed

    International Nuclear Information System (INIS)

    This Regulation refers to the requirements of the Regulation CNEN-NN.3.01, 'Basic Act of Radiological Protection', aiming its application to the dose calculation, with purposes of conformity verification with limits and restrictions of doses and level of reference for individual occupationally exposed, according to the express in its section 5

  16. Expose Mechanical Engineering Students to Biomechanics Topics

    Science.gov (United States)

    Shen, Hui

    2011-01-01

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

  17. The Sensitivity of Respondent-driven Sampling Method

    CERN Document Server

    Lu, Xin; Britton, Tom; Camitz, Martin; Kim, Beom Jun; Thorson, Anna; Liljeros, Fredrik

    2012-01-01

    Researchers in many scientific fields make inferences from individuals to larger groups. For many groups however, there is no list of members from which to take a random sample. Respondent-driven sampling (RDS) is a relatively new sampling methodology that circumvents this difficulty by using the social networks of the groups under study. The RDS method has been shown to provide unbiased estimates of population proportions given certain conditions. The method is now widely used in the study of HIV-related high-risk populations globally. In this paper, we test the RDS methodology by simulating RDS studies on the social networks of a large LGBT web community. The robustness of the RDS method is tested by violating, one by one, the conditions under which the method provides unbiased estimates. Results reveal that the risk of bias is large if networks are directed, or respondents choose to invite persons based on characteristics that are correlated with the study outcomes. If these two problems are absent, the RD...

  18. Strategies in responding to a hostile takeover bid

    International Nuclear Information System (INIS)

    This paper examines the steps to be taken by a corporation and its board in order to be properly prepared before a hostile takeover bid is made. The procedures and steps to be followed in responding to a bid with a view to maximizing value for shareholders are also outlined. Reasons why a company may become target for a hostile takeover bid are reviewed, followed by a more detailed examination of the responsibilities of a board in responding to a takeover bid. These responsibilities include the adoption of a shareholders' rights plan ('poison pill'), review of executive employment contracts, making sure that a corporate indemnification agreement and directors' and officers' liability insurance plan are in place, implementation of structural deterrents, investor communication plans, preparing the 'black book', creating or updating the list of 'white knights', designating a data room, entering into confidentiality agreements with white knights, preparation of a response timetable, review of recent takeover bids, strategies for dealing with hostile bidders, strategies for enticing one or more a white knights to enter the bidding. Sample copy of a confidentiality agreement is contained in Schedule A. A list of break-up fees in recent Canadian mergers and acquisitions transactions is provided in Schedule B. 24 refs

  19. First aid skill retention of first responders within the workplace

    Science.gov (United States)

    2011-01-01

    Background Recent literature states that many necessary skills of CPR and first aid are forgotten shortly after certification. The purpose of this study was to determine the skill and knowledge decay in first aid in those who are paid to respond to emergency situations within a workplace. Methods Using a choking victim scenario, the sequence and accuracy of events were observed and recorded in 257 participants paid to act as first responders in large industrial or service industry settings. A multiple choice exam was also written to determine knowledge retention. Results First aid knowledge was higher in those who were trained at a higher level, and did not significantly decline over time. Those who had renewed their certificate one or more times performed better than those who had learned the information only once. During the choking scenario many skills were performed poorly, regardless of days since last training, such as hand placement and abdominal thrusts. Compressions following the victim becoming unconscious also showed classic signs of skill deterioration after 30 days. Conclusions As many skills deteriorate rapidly over the course of the first 90 days, changing frequency of certification is not necessarily the most obvious choice to increase retention of skill and knowledge. Alternatively, methods of regularly "refreshing" a skill should be explored that could be delivered at a high frequency - such as every 90 days. PMID:21303536

  20. First aid skill retention of first responders within the workplace

    Directory of Open Access Journals (Sweden)

    Masse Jeff

    2011-02-01

    Full Text Available Abstract Background Recent literature states that many necessary skills of CPR and first aid are forgotten shortly after certification. The purpose of this study was to determine the skill and knowledge decay in first aid in those who are paid to respond to emergency situations within a workplace. Methods Using a choking victim scenario, the sequence and accuracy of events were observed and recorded in 257 participants paid to act as first responders in large industrial or service industry settings. A multiple choice exam was also written to determine knowledge retention. Results First aid knowledge was higher in those who were trained at a higher level, and did not significantly decline over time. Those who had renewed their certificate one or more times performed better than those who had learned the information only once. During the choking scenario many skills were performed poorly, regardless of days since last training, such as hand placement and abdominal thrusts. Compressions following the victim becoming unconscious also showed classic signs of skill deterioration after 30 days. Conclusions As many skills deteriorate rapidly over the course of the first 90 days, changing frequency of certification is not necessarily the most obvious choice to increase retention of skill and knowledge. Alternatively, methods of regularly "refreshing" a skill should be explored that could be delivered at a high frequency - such as every 90 days.

  1. LH Pretreatment as a Novel Strategy for Poor Responders

    Directory of Open Access Journals (Sweden)

    Anna Pia Ferraretti

    2014-01-01

    Full Text Available Introduction. Poor response to ovarian stimulation is still a major problem in IVF. The study presents a new stimulation protocol evaluated in a suppopulation of very difficult young poor ovarian responders. Material and Methods. The study consists in two sections. The first includes data from a randomized controlled study involving forty-three young patients with a poor ovarian response in at least two previous cycles (intended as cycle cancellation or with ≤3 collected oocytes. Patients were randomized in two groups: group A (control received FSH (400 IU/day, while group B received the new stimulation protocol consisting in a sequential association of 150 IU r-LH for 4 days followed by 400 IU r-FSH/after downregulation with daily GnRh agonist. The second includes data from the overall results in 65 patients treated with the new protocol compared to their previous performance with conventional cycles (historical control. Results. Both in the RCT and in the historical control study, LH pretreatment was able to decrease the cancellation rate, to improve the in vitro performance, and to significantly increase the live birth rates. Conclusions. LH pretreatment improved oocyte quantity and quality in young repeated poor responders selected in accordance with the Bologna criteria.

  2. A Role for Science in Responding to Health Crises.

    Science.gov (United States)

    Colf, Leremy A; Brothers, Reginald; Murata, Christina E

    2016-01-01

    The Department of Homeland Security's (DHS) Science and Technology (S&T) Directorate plays a role in public health that extends beyond biodefense. These responsibilities were exercised as part of the 2014-16 Ebola outbreak, leading to productive and beneficial contributions to the international public health response and improved operations in the United States. However, we and others have identified numerous areas for improvement. Based on our successes and lessons learned, we propose a number of ways that DHS, the interagency, and academia can act now to ensure improved responses to future public health crises. These include pre-developing scientific capabilities to respond agnostically to threats, and disease-specific master question lists to organize and inform initial efforts. We are generating DHS-specific playbooks and tools for anticipating future needs and capturing requests from DHS components and our national and international partners, where efforts will also be used to refine and exercise communication and information-sharing practices. These experiences and improvement efforts have encouraged discussions on the role of science in developing government policy, specifically responding to public health crises. We propose specific considerations for both scientists and government decision makers to ensure that the best available science is incorporated into policy and operational decisions to facilitate highly effective responses to future health crises. PMID:27482881

  3. Mycobacterium tuberculosis Transcription Machinery: Ready To Respond to Host Attacks.

    Science.gov (United States)

    Flentie, Kelly; Garner, Ashley L; Stallings, Christina L

    2016-05-01

    Regulating responses to stress is critical for all bacteria, whether they are environmental, commensal, or pathogenic species. For pathogenic bacteria, successful colonization and survival in the host are dependent on adaptation to diverse conditions imposed by the host tissue architecture and the immune response. Once the bacterium senses a hostile environment, it must enact a change in physiology that contributes to the organism's survival strategy. Inappropriate responses have consequences; hence, the execution of the appropriate response is essential for survival of the bacterium in its niche. Stress responses are most often regulated at the level of gene expression and, more specifically, transcription. This minireview focuses on mechanisms of regulating transcription initiation that are required by Mycobacterium tuberculosis to respond to the arsenal of defenses imposed by the host during infection. In particular, we highlight how certain features of M. tuberculosis physiology allow this pathogen to respond swiftly and effectively to host defenses. By enacting highly integrated and coordinated gene expression changes in response to stress,M. tuberculosis is prepared for battle against the host defense and able to persist within the human population.

  4. Behavioral momentum and relapse of extinguished operant responding.

    Science.gov (United States)

    Podlesnik, Christopher A; Shahan, Timothy A

    2009-11-01

    Previous experiments on behavioral momentum have shown that relative resistance to extinction of operant behavior in the presence of a stimulus depends on the rate of reinforcement associated with that stimulus, even if some of those reinforcers occur independently of the behavior. We present three experiments examining whether the rate of reinforcement in the presence of a stimulus similarly modulates the relative relapse of operant behavior produced by reinstatement, resurgence, and renewal paradigms. During baseline conditions, pigeons responded for food reinforcement on variable-interval 120-sec schedules in alternating periods of exposure to two stimuli arranged by a multiple schedule. Additional response-independent food presentations were also delivered in the presence of one of the multiple-schedule stimuli. Consistent with previous research, baseline response rates were lower in the presence of the stimulus with the added response-independent reinforcement, and relative resistance to extinction was greater in the presence of that stimulus. In addition, following extinction, the relative relapse of responding produced by reinstatement, resurgence, and renewal paradigms was greater in the presence of the stimulus associated with the higher rate of reinforcement. We suggest that a model of extinction from behavioral momentum theory may be useful for understanding these results. PMID:19815932

  5. Life Threatening Idiopathic Recurrent Angioedema Responding to Cannabis

    Directory of Open Access Journals (Sweden)

    Amit Frenkel

    2015-01-01

    Full Text Available We present a case of a 27-year-old man with recurrent episodes of angioedema since he was 19, who responded well to treatment with medical grade cannabis. Initially, he responded to steroids and antihistamines, but several attempts to withdraw treatment resulted in recurrence. In the last few months before prescribing cannabis, the frequency and severity of the attacks worsened and included several presyncope events, associated with scrotal and neck swelling. No predisposing factors were identified, and extensive workup was negative. The patient reported that he was periodically using cannabis socially and that during these periods he was free of attacks. Recent data suggest that cannabis derivatives are involved in the control of mast cell activation. Consequently, we decided to try a course of inhaled cannabis as modulators of immune cell functions. The use of inhaled cannabis resulted in a complete response, and he has been free of symptoms for 2 years. An attempt to withhold the inhaled cannabis led to a recurrent attack within a week, and resuming cannabis maintained the remission, suggesting a cause and effect relationship.

  6. A Simple Evacuation Modeling and Simulation Tool for First Responders

    Energy Technology Data Exchange (ETDEWEB)

    Koch, Daniel B [ORNL; Payne, Patricia W [ORNL

    2015-01-01

    Although modeling and simulation of mass evacuations during a natural or man-made disaster is an on-going and vigorous area of study, tool adoption by front-line first responders is uneven. Some of the factors that account for this situation include cost and complexity of the software. For several years, Oak Ridge National Laboratory has been actively developing the free Incident Management Preparedness and Coordination Toolkit (IMPACT) to address these issues. One of the components of IMPACT is a multi-agent simulation module for area-based and path-based evacuations. The user interface is designed so that anyone familiar with typical computer drawing tools can quickly author a geospatially-correct evacuation visualization suitable for table-top exercises. Since IMPACT is designed for use in the field where network communications may not be available, quick on-site evacuation alternatives can be evaluated to keep pace with a fluid threat situation. Realism is enhanced by incorporating collision avoidance into the simulation. Statistics are gathered as the simulation unfolds, including most importantly time-to-evacuate, to help first responders choose the best course of action.

  7. Anxiolytic-like effects of leptin on fixed interval responding.

    Science.gov (United States)

    Tyree, Susan M; Munn, Robert G K; McNaughton, Neil

    2016-09-01

    Leptin has been shown to affect energy homeostasis, learning and memory, and some models of anxiolytic action. However, leptin has produced inconsistent results in previous non-operant behavioural tests of anxiety. Here, we test the anxiolytic potential of leptin in an operant paradigm that has produced positive results across all classes of anxiolytic so far tested. Rats were tested in the Fixed Interval 60 Seconds (FI60) task following administration of 0/0.5/1.0mg/kg (i.p.) leptin or an active anxiolytic control of 5mg/kg (i.p.) chlordiazepoxide (CDP). By the end of the 14days of testing in the FI60 task, 0.5mg/kg leptin released suppressed responding in a manner similar to CDP, and 1.0mg/kg leptin produced a relative depression in responding, a similar outcome pattern to previously tested 5HT-agonist anxiolytics. This suggests that leptin behaves similarly to established serotonergic anxiolytics such as buspirone and fluoxetine; with the delay in development of effect during testing, and the inverted-U dose-response curve explaining the inconsistent behaviour of leptin in behavioural tests of anxiety, as this type of pattern is common to serotonergic anxiolytics. PMID:27180106

  8. Can ecological history influence response to pollutants? Transcriptomic analysis of Manila clam collected in different Venice lagoon areas and exposed to heavy metal.

    Science.gov (United States)

    Milan, Massimo; Matozzo, Valerio; Pauletto, Marianna; Di Camillo, Barbara; Giacomazzo, Matteo; Boffo, Luciano; Binato, Giovanni; Marin, Maria Gabriella; Patarnello, Tomaso; Bargelloni, Luca

    2016-05-01

    Chronic exposure to environmental pollutants can exert strong selective pressures on natural populations, favoring the transmission over generations of traits that enable individuals to survive and thrive in highly impacted environments. The lagoon of Venice is an ecosystem subject to heavy anthropogenic impact, mainly due to the industrial activities of Porto Marghera (PM), which led to a severe chemical contamination of soil, groundwater, and sediments. Gene expression analysis on wild Manila clams collected in different Venice lagoon areas enabled to identify differences in gene expression profiles between clams collected in PM and those sampled in clean areas, and the definition of molecular signatures of chemical stress. However, it remains largely unexplored to which extent modifications of gene expression patterns persists after removing the source of contamination. It is also relatively unknown whether chronic exposure to xenobiotics affects the response to other chemical pollutants. To start exploring such issues, in the present study a common-garden experiment was coupled with transcriptomic analysis, to compare gene expression profiles of PM clams with those of clams collected in the less impacted area of Chioggia (CH) during a period under the same control conditions. Part of the two experimental groups were also exposed to copper for seven days to assess whether different "ecological history" does influence response to such pollutant. The results obtained suggest that the chronic exposure to chemical pollution generated a response at the transcriptional level that persists after removal for the contaminated site. These transcriptional changes are centered on key biological processes, such as defense against either oxidative stress or tissue/protein damage, and detoxification, suggesting an adaptive strategy for surviving in the deeply impacted environment of Porto Marghera. On the other hand, CH clams appeared to respond more effectively to copper

  9. Can ecological history influence response to pollutants? Transcriptomic analysis of Manila clam collected in different Venice lagoon areas and exposed to heavy metal.

    Science.gov (United States)

    Milan, Massimo; Matozzo, Valerio; Pauletto, Marianna; Di Camillo, Barbara; Giacomazzo, Matteo; Boffo, Luciano; Binato, Giovanni; Marin, Maria Gabriella; Patarnello, Tomaso; Bargelloni, Luca

    2016-05-01

    Chronic exposure to environmental pollutants can exert strong selective pressures on natural populations, favoring the transmission over generations of traits that enable individuals to survive and thrive in highly impacted environments. The lagoon of Venice is an ecosystem subject to heavy anthropogenic impact, mainly due to the industrial activities of Porto Marghera (PM), which led to a severe chemical contamination of soil, groundwater, and sediments. Gene expression analysis on wild Manila clams collected in different Venice lagoon areas enabled to identify differences in gene expression profiles between clams collected in PM and those sampled in clean areas, and the definition of molecular signatures of chemical stress. However, it remains largely unexplored to which extent modifications of gene expression patterns persists after removing the source of contamination. It is also relatively unknown whether chronic exposure to xenobiotics affects the response to other chemical pollutants. To start exploring such issues, in the present study a common-garden experiment was coupled with transcriptomic analysis, to compare gene expression profiles of PM clams with those of clams collected in the less impacted area of Chioggia (CH) during a period under the same control conditions. Part of the two experimental groups were also exposed to copper for seven days to assess whether different "ecological history" does influence response to such pollutant. The results obtained suggest that the chronic exposure to chemical pollution generated a response at the transcriptional level that persists after removal for the contaminated site. These transcriptional changes are centered on key biological processes, such as defense against either oxidative stress or tissue/protein damage, and detoxification, suggesting an adaptive strategy for surviving in the deeply impacted environment of Porto Marghera. On the other hand, CH clams appeared to respond more effectively to copper

  10. A 2-center Comparative Study on Tonic Versus Burst Spinal Cord Stimulation: Amount of Responders and Amount of Pain Suppression

    NARCIS (Netherlands)

    Ridder, D.M.D.; Lenders, M.W.P.M.; Vos, de C.C.; Dijkstra-Scholten, C.R.N.; Wolters, R.R.N.; Vancamp, T.P.T.; Van Looy, P.R.N.; Van Havenbergh, T.M.D.; Vanneste, S.

    2015-01-01

    Introduction: Spinal cord stimulation is a safe and effective procedure applied for medically intractable neuropathic pain and failed back surgery syndrome. Recently, a novel stimulation paradigm was developed, called burst stimulation consisting of intermittent packets of closely spaced high-freque

  11. Sport: The Liveliest Art. Diamonds Are a Publisher's Best Friend: The Baseball Mystique and Scholarly Publishing; "Take Me Out to the Ball Game...." The Importance of Archiving Sporting Activities; Telling the Story: Museums and Libraries Partner To Make Sport History Live; "I'm Not Surfing. This is My Job"; Sideline: Webliography of General Sports Sites: The Big Four; Public Libraries Step Up to the Plate: Knowing and Responding to the Needs of Our Rapidly Changing Communities; Sideline: Sports Fiction; Ten Best Sport Titles...in My Public Library, in My Media Center, in My High School Library, in My Academic Library.

    Science.gov (United States)

    Wilson, Steve; Wise, Suzanne; Koonts, Russell S.; Sumner, Jim; Meier, James R.; Gonzalez, Lena; Ruszczyk, James R.; Fiedler, Stephanie; Mayo, Kim P.; Holmes, Gerald

    2001-01-01

    Eight articles in this section focus on sports: the baseball mystique and scholarly publishing; importance of archiving sporting activities; museums and libraries partner to make sport history live; online resources for sports information; Webliography of general sports sites; public libraries responding to changing needs; sports fiction; and "ten…

  12. Relativistic Guiding Center Equations

    Energy Technology Data Exchange (ETDEWEB)

    White, R. B. [PPPL; Gobbin, M. [Euratom-ENEA Association

    2014-10-01

    In toroidal fusion devices it is relatively easy that electrons achieve relativistic velocities, so to simulate runaway electrons and other high energy phenomena a nonrelativistic guiding center formalism is not sufficient. Relativistic guiding center equations including flute mode time dependent field perturbations are derived. The same variables as used in a previous nonrelativistic guiding center code are adopted, so that a straightforward modifications of those equations can produce a relativistic version.

  13. Non-Responders to Intravenous Immunoglobulin and Coronary Artery Dilatation in Kawasaki Disease: Predictive Parameters in Korean Children

    Science.gov (United States)

    Kim, Bo Young; Kim, Dongwan; Kim, Yong Hyun; Ryoo, Eell; Sun, Yong Han; Jeon, In-sang; Jung, Mi-Jin; Cho, Hye Kyung; Tchah, Hann; Choi, Deok Young

    2016-01-01

    Background and Objectives In Kawasaki disease (KD), high dose intravenous immunoglobulin (IVIG) significantly lowers the coronary complications. However, some patients either do not respond to initial therapy or develop coronary complications. We aimed to identify the predictive factors for unresponsiveness to initial IVIG therapy and coronary artery dilatation (CAD; defined by Z-score≥2.5) in the acute phase and convalescent phase. Subjects and Methods A retrospective review was conducted of 703 patients with KD, admitted to Gachon University Gil Medical Center between January 2005 and June 2013. The patients were divided into two groups—IVIG responders vs. non-responders—based on the IVIG treatments, and presence of fever after treatment. Further, these groups were divided into two subgroups based on their CAD. Results Among the 703 patients with KD, the rate of non-responders to initial IVIG was 16.8%. Serum total bilirubin, platelet count, and neutrophil proportion were independent predictive parameters of unresponsiveness (p<0.05). CAD was found in 234 patients (33.3%) in the acute phase, and in 32 patients (4.6%) in the convalescent phase. Male gender, fever duration, serum C-reactive protein, and white blood cell count were related to CAD (p<0.05). CAD was detected more frequently in non-responders than in the responders (47.5% vs. 31.5%, p=0.001). Kobayashi, Egami, and Sano scoring systems applied to our study population reflected low sensitivities (28.0-33.9%). Conclusion Several independent parameters were related to unresponsiveness to the initial IVIG or CAD. These parameters might be helpful in establishing more focused and careful monitoring of high-risk KD patients in Korea.

  14. Chemical Security Analysis Center

    Data.gov (United States)

    Federal Laboratory Consortium — In 2006, by Presidential Directive, DHS established the Chemical Security Analysis Center (CSAC) to identify and assess chemical threats and vulnerabilities in the...

  15. Surgery center joint ventures.

    Science.gov (United States)

    Zasa, R J

    1999-01-01

    Surgery centers have been accepted as a cost effective, patient friendly vehicle for delivery of quality ambulatory care. Hospitals and physician groups also have made them the vehicles for coming together. Surgery centers allow hospitals and physicians to align incentives and share benefits. It is one of the few types of health care businesses physicians can own without anti-fraud and abuse violation. As a result, many surgery center ventures are now jointly owned by hospitals and physician groups. This article outlines common structures that have been used successfully to allow both to own and govern surgery centers.

  16. Electron Microscopy Center (EMC)

    Data.gov (United States)

    Federal Laboratory Consortium — The Electron Microscopy Center (EMC) at Argonne National Laboratory develops and maintains unique capabilities for electron beam characterization and applies those...

  17. Test Control Center (TCC)

    Data.gov (United States)

    Federal Laboratory Consortium — The Test Control Center (TCC) provides a consolidated facility for planning, coordinating, controlling, monitoring, and analyzing distributed test events. ,The TCC...

  18. Center for Deployment Psychology

    Data.gov (United States)

    Federal Laboratory Consortium — The Center for Deployment Psychology was developed to promote the education of psychologists and other behavioral health specialists about issues pertaining to the...

  19. Airline Operation Center Workstation

    Data.gov (United States)

    Department of Transportation — The Airline Operation Center Workstation (AOC Workstation) represents equipment available to users of the National Airspace system, outside of the FAA, that enables...

  20. Environmental Modeling Center

    Data.gov (United States)

    Federal Laboratory Consortium — The Environmental Modeling Center provides the computational tools to perform geostatistical analysis, to model ground water and atmospheric releases for comparison...

  1. Data Center at NICT

    Science.gov (United States)

    Ichikawa, Ryuichi; Sekido, Mamoru

    2013-01-01

    The Data Center at the National Institute of Information and Communications Technology (NICT) archives and releases the databases and analysis results processed at the Correlator and the Analysis Center at NICT. Regular VLBI sessions of the Key Stone Project VLBI Network were the primary objective of the Data Center. These regular sessions continued until the end of November 2001. In addition to the Key Stone Project VLBI sessions, NICT has been conducting geodetic VLBI sessions for various purposes, and these data are also archived and released by the Data Center.

  2. Small Business Development Center

    Data.gov (United States)

    Small Business Administration — Small Business Development Centers (SBDCs) provide assistance to small businesses and aspiring entrepreneurs throughout the United States and its territories. SBDCs...

  3. Community health center provider and staff's Spanish language ability and cultural awareness.

    Science.gov (United States)

    Baig, Arshiya A; Benitez, Amanda; Locklin, Cara A; Campbell, Amanda; Schaefer, Cynthia T; Heuer, Loretta J; Lee, Sang Mee; Solomon, Marla C; Quinn, Michael T; Burnet, Deborah L; Chin, Marshall H

    2014-05-01

    Many community health center providers and staff care for Latinos with diabetes, but their Spanish language ability and awareness of Latino culture are unknown. We surveyed 512 Midwestern health center providers and staff who managed Latino patients with diabetes. Few respondents had high Spanish language (13%) or cultural awareness scores (22%). Of respondents who self-reported 76-100% of their patients were Latino, 48% had moderate/low Spanish language and 49% had moderate/low cultural competency scores. Among these respondents, 3% lacked access to interpreters and 27% had neither received cultural competency training nor had access to training. Among all respondents, Spanish skills and Latino cultural awareness were low. Respondents who saw a significant number of Latinos had good access to interpretation services but not cultural competency training. Improved Spanish-language skills and increased access to cultural competency training and Latino cultural knowledge are needed to provide linguistically and culturally tailored care to Latino patients.

  4. Psychosocial consequences of the Chernobyl disaster (A survey of Chernobyl accidental exposed and a non-exposed population sample)

    International Nuclear Information System (INIS)

    The importance of psychological factors in the aftermath of industrial disasters is being recognized increasingly. Two field studies (total N=3084) were conducted in two regions of the former Soviet Union, to investigate the long-term psychosocial consequences of the Chernobyl nuclear power plant disaster in 1986. A sub sample of the respondents (N=449) was studied using a standardized physical and psychiatric examination. The first study took place in the Gomel region (Belarus) in the direct vicinity of the damaged nuclear plant. A control study was conducted in the Tver region (the Russian Federation), about 250 km north-west of Moscow. The results of the study indicate significantly higher levels of psychological distress, poorer subjective health and higher medical consumption in the exposed population. These findings were most prominent in risk groups such as evacuated people and mothers with children. No significant differences in overall levels of psychiatric or physical morbidity were found. Radiation related diseases could not account for the poor health perception in the investigated sample. These results indicate that psychological factors following the Chernobyl disaster had a marked effect upon psychological well being, on perceived health and on subsequent illness behavior. Fears about future health play a key role in determining this response. The provision of adequate information to the public as well as to the public health services may be important to counteract these fears

  5. Geriatric Respondents and Non-Respondents To Probiotic Intervention Can Be Differentiated By Inherent Gut Microbiome Composition

    Directory of Open Access Journals (Sweden)

    Suja eSenan

    2015-09-01

    Full Text Available Scope: Probiotic interventions are known to have been shown to influence the composition of the intestinal microbiota in geriatrics. The growing concern is the apparent variation in response to identical strain dosage among human volunteers. One factor that governs this variation is the host gut microbiome. In this study, we attempted to define a core gut metagenome which could act as a predisposition signature marker of inherent bacterial community that can help predict the success of a probiotic intervention. Methods and Results: To characterize the geriatric gut microbiome we designed primers targeting the 16S rRNA hypervariable region V2-V3 followed by semiconductor sequencing using Ion Torrent PGM. Among respondents and non- respondents the chief genera of phylum Firmicutes that showed significant differences are Lactobacillus, Clostridium, Eubacterium, and Blautia (q< 0.002 while in the genera of phylum Proteobacteria included Shigella, Escherichia, Burkholderia and Camphylobacter (q <0.002. Conclusion: We have identified potential microbial biomarkers and taxonomic patterns that correlate with a positive response to probiotic intervention in geriatric volunteers. Future work with larger cohorts of geriatrics with diverse dietary influences could reveal the potential of the signature patterns of microbiota for personalized nutrition.

  6. A proteomic analysis of rice seedlings responding to 1,2,4-trichlorobenzene stress

    Institute of Scientific and Technical Information of China (English)

    GE Cailin; WAN Dingzhen; WANG Zegang; DING Yan; WANG Yulong; SHANG Qi; MA Fai; LUO Shishi

    2008-01-01

    The proteomic analysis of rice (Oryza sativa L.) roots and leaves responding tol,2,4-trichlorobenzene (TCB) stress was carried out by two dimensional gel electrophoresis,mass spectrometric (MS),and protein database analysis.The results showed that 5 mg/L TCB stress had a significant effect on global proteome in rice roots and leaves.The analysis of the category and function of TCB stress inducible proteins showed that different kinds of responses were produced in rice roots and leaves,when rice seedlings were exposed to 5 mg/L TCB stress.Most responses are essential for rice defending the damage of TCB stress.These responses include detoxication of toxic substances,expression of pathogenesis-related proteins,synthesis of cell wall substances and secondary compounds,regulation of protein and amino acid metabofism,activation of methiouine salvage pathway,and also include osmotic regulation and phytohormone metabolism.Comparing the TCB stress inducible proteins between the two cultivars,the β-glucosidasc and pathogenesis-related protein family 10 proteins were particularly induced by TCB stress in the roots of rice cultivar (Oryza sativa L.) Aizalzhan.and the glutathione S-transferase and aci-reductoue dioxygenase 4 were induced in the roots of rice cultivar Shanyou 63.This may be one of the important mechanisms for Shanyou 63 having higher tolerance to TCB stress than Aizaizhan.

  7. Stability of people exposed to water flows

    Directory of Open Access Journals (Sweden)

    E. Martínez-Gomariz

    2016-01-01

    Full Text Available Our cities are formed by several elements which are exposed to floods of a magnitude according to the importance of the rainfall event and the design of the urban drainage system. The most important components in the cities are the pedestrians who develop various activities during rain events. Focusing on pedestrians, the research on their stability when they are exposed to water flows provides the necessary knowledge to understand and manage the associated hazard for them. In this research, several experiments with humans were carried out in order to determine the stability limits to pedestrians crossing through a water flow in a real scale platform. The results obtained and by comparing those with human stability criteria proposed by other authors and guidelines provide a more restrictive criterion.

  8. Diabetic ketoacidosis in patients exposed to antipsychotics

    DEFF Research Database (Denmark)

    Polcwiartek, Christoffer; Vang, Torkel; Bruhn, Christina Hedegård;

    2016-01-01

    RATIONALE: Patients exposed to second-generation antipsychotics (SGAs) have approximately 10 times increased risk of diabetic ketoacidosis (DKA) compared with the general population. However, as DKA is a rare complication of type 2 diabetes mellitus, and susceptible patients exposed...... to antipsychotics may rapidly develop DKA independently of treatment duration and weight gain, this is rather suggestive of type 1 diabetes mellitus (T1DM) or latent autoimmune diabetes in adults. OBJECTIVES: We performed a systematic review of current studies regarding antipsychotic-associated DKA with type 1...... etiology and analyzed Danish adverse drug event (ADE) reports (previously unpublished cases). METHODS: PubMed, Embase, and the Cochrane Library were searched for all relevant studies, and the Danish Medicines Agency retrieved ADE reports using the Danish ADE database (up to date as of June 28, 2016...

  9. Alterations in DRH and DRL performance in rats developmentally exposed to an environmental PCB mixture.

    Science.gov (United States)

    Sable, Helen J K; Powers, Brian E; Wang, Victor C; Widholm, John J; Schantz, Susan L

    2006-01-01

    Schedule-controlled responding was examined in offspring of rats exposed to a PCB mixture formulated to mimic the PCB congener profile in fish from the Fox River in Green Bay, WI. Female rats were administered 0, 1, 3, or 6 mg/kg/day of the PCB mixture beginning four weeks prior to breeding until weaning on postnatal day 21. When offspring were approximately 235 days old, they were tested on three different schedules of a differential reinforcement of high rate (DRH) operant task (DRH 2:1, DRH 4:2, and DRH 8:4). DRH testing was followed by testing on the differential reinforcement of low rate (DRL) operant task in which rats had to inhibit responding until 15 s had elapsed (DRL 15) from the previous response in order to obtain a food reinforcer. After completion of DRL 15 testing, 3 days of extinction testing were conducted (DRL EXT) during which no reinforcers were delivered. Developmental exposure to the higher PCB doses resulted in shorter inter-response times (IRTs) and shorter response durations during DRH 8:4, which translated into a greater percentage of reinforced trials. For DRL 15, no significant exposure-related effects were observed on the number of responses or reinforcers earned, or the number or proportion of responses with long or short inter-response times during acquisition or steady state performance. However, during DRL EXT, rats developmentally exposed to the highest PCB dose responded more than controls, produced significantly more short IRT responses, and had a significantly lower proportion of long IRT responses. Overall, exposure to this PCB mixture resulted in increased responding which was suggestive of a deficit in inhibitory control. PMID:16930942

  10. Responding to non-linear internationalisation of public policy

    DEFF Research Database (Denmark)

    Daugbjerg, Carsten

    2016-01-01

    the relationship between developments in the GATT and WTO farm trade negotiations and the reform trajectory of the EU's Common Agricultural Policy (CAP) from the early 1990s to 2013. Until 2008, the EU gradually changed the support instruments of the CAP to limit their trade distorting impact. After the Doha Round......The transfer of regulatory authority to international organisations can initiate domestic policy reform. The internationalisation process can be a one-off transfer of authority to international institutions or an ongoing process. In the latter situation, the level of internationalisation may...... be gradually increased by expanding the regulatory scope of the regime or by deepening it. However, internationalisation processes may also involve stalemate or even reversal. How do domestic policy makers respond to such non-linear internationalisation? To answer this question, this paper analyzes...

  11. Radar detection of drones responding to honeybee queen pheromone.

    Science.gov (United States)

    Loper, G M; Wolf, W W; Taylor, O R

    1993-09-01

    The response of honey bee (Apis mellifera L.) drones to queen pheromone(s) (either natural from a mated queen, or synthetic from a lure) was recorded using an X-band, ground-based radar. The distribution of drones (insect targets on the radar screen) changed from a scattered distribution to a line concentration (downwind) when the pheromone was released. Displacement within the line concentration was toward the pheromone. This response was seen as far as 800±15 m downwind from a lure with 10 mg of synthetic 9-oxodec-trans-2-enoic acid (9-ODA) and as far as 420±15 m from a mated queen. These studies demonstrate that queen pheromone can be detected by drones at much greater distances than previously believed and illustrate how X-band radar may be used to establish the distances at which insects of similar or larger size respond to pheromones.

  12. Capacity of Old Trees to Respond to Environmental Change

    Institute of Scientific and Technical Information of China (English)

    Nathan G. Phillips; Thomas N.Buckley; David T.Tissue

    2008-01-01

    Atmospheric carbon dioxide [CO2] has increased dramatically within the current life spans of long-lived trees and old forests. Consider that a 500-year-old tree in the early twenty-first century has spent 70% of its life growing under preIndustrial levels of [CO2], which were 30% lower than current levels. Here we address the question of whether old trees have already responded to the rapid rise in [CO2] occurring over the past 150 years. In spite of limited data, aging trees have been shown to possess a substantial capacity for increased net growth after a period of post-maturity growth decline.Observations of renewed growth and physiological function in old trees have, in some instances, coincided with Industrial Age increases in key environmental resources, including [CO2], suggesting the potential for continued growth in old trees as a function of continued global climate change.

  13. Data from Interviews with 95 Respondents Recollecting Repeated Dental Visits

    Directory of Open Access Journals (Sweden)

    Rebecca M. Willén

    2015-11-01

    Full Text Available In 2012, Swedish dental care patients (n = 95 participated in a quasi-experiment in which they were interviewed twice about dental visits they had made between 2002 and 2012. For verification purposes, the participants' narratives were compared to the dental records. The qualitative data was quantified, stored as a .csv file, and supplemented with a codebook in plain text. All study materials are freely available online. The data can be reused to further analyse memory for repeated events. The data can be used both as data from an experiment (including both interviews and as single interview data (including data only from the first interview, i.e., before the respondents were provided with memory cues.

  14. A Case of Resistant Megaloblastic Anemia Responding to Thiamine

    Directory of Open Access Journals (Sweden)

    A Bahrami- Ahmadi

    2006-01-01

    Full Text Available Thiamine responsive megaloblastic anemia (TRMA, also known as Roger syndrome is an autosomal recessive disorder resulting from the deficiency of thiamine (Vitamin B1 transporter protein. This is the report of a 3- year follow up of a female child who presented in 2000 at the age of 11 with severe anemia, congenital deafness and diabetes mellitus. In our follow-up period we prescribed 100-mg thiamine tablet daily and after that there was a rise in her hemoglobin level to normal. Her hyperglycemia was controlled during the early phase of treatment. It recurred several months after start of treatment, but needed lower doses of insulin for control. Hearing loss did not respond to thiamine. Presently, the patient is apparently in good condition with normal hemoglobin level.

  15. Responding to the global economic crisis: inclusive social work practice.

    Science.gov (United States)

    Strier, Ron

    2013-10-01

    The present global economic crisis raises new concerns for social workers. One of its most visible results is the further socioeconomic decline and marginalization of excluded populations. This article suggests that the current circumstances require a much more engaged, egalitarian, and reflexive practice-a practice, based on social rights, that matches the magnitude of the crisis and its negative impact on traditional social work constituencies. Consequently, the article suggests the concept of inclusive social work practice (ISWP), a conceptual framework whose main principles respond to four processes of social exclusion closely related to the present global crisis: extreme social isolation, growing dependency, multiple deprivation, and internalized oppression. The author describes the impact of the global crisis on patterns of social exclusion and presents the methodological foundations of the ISWP framework.

  16. Misery loves company: mood-congruent emotional responding to music.

    Science.gov (United States)

    Hunter, Patrick G; Schellenberg, E Glenn; Griffith, Andrew T

    2011-10-01

    We examined emotional responding to music after mood induction. On each trial, listeners heard a 30-s music excerpt and rated how much they liked it, whether it sounded happy or sad, and how familiar it was. When the excerpts sounded unambiguously happy or sad (Experiment 1), the typical preference for happy-sounding music was eliminated after inducing a sad mood. When the excerpts sounded ambiguous with respect to happiness and sadness (Experiment 2), listeners perceived more sadness after inducing a sad mood. Sad moods had no influence on familiarity ratings (Experiments 1 and 2). These findings imply that "misery loves company." Listeners in a sad mood fail to show the typical preference for happy-sounding music, and they perceive more sadness in music that is ambiguous with respect to mood.

  17. Misery loves company: mood-congruent emotional responding to music.

    Science.gov (United States)

    Hunter, Patrick G; Schellenberg, E Glenn; Griffith, Andrew T

    2011-10-01

    We examined emotional responding to music after mood induction. On each trial, listeners heard a 30-s music excerpt and rated how much they liked it, whether it sounded happy or sad, and how familiar it was. When the excerpts sounded unambiguously happy or sad (Experiment 1), the typical preference for happy-sounding music was eliminated after inducing a sad mood. When the excerpts sounded ambiguous with respect to happiness and sadness (Experiment 2), listeners perceived more sadness after inducing a sad mood. Sad moods had no influence on familiarity ratings (Experiments 1 and 2). These findings imply that "misery loves company." Listeners in a sad mood fail to show the typical preference for happy-sounding music, and they perceive more sadness in music that is ambiguous with respect to mood. PMID:21639629

  18. Structural parts exposed to gaseous hydrogen isotopes

    International Nuclear Information System (INIS)

    Tubes and parts exposed to media contg. gaseous H isotopes are coated with Mn 0.1-1 μm thick; subjected to a diffusion treatment until the surface Mn concentration is 0.5-0.8%; and annealed 15-45 h at 850-1000 degree in an oxidizing atmosphere until an oxide layer 1-10 μm thick is formed. (orig./PW)

  19. Exposing Provenance Metadata Using Different RDF Models

    OpenAIRE

    Fu, Gang; Bolton, Evan; Rosinach, Núria Queralt; Laura I Furlong; Nguyen, Vinh; Sheth, Amit; Bodenreider, Olivier; Dumontier, Michel

    2015-01-01

    A standard model for exposing structured provenance metadata of scientific assertions on the Semantic Web would increase interoperability, discoverability, reliability, as well as reproducibility for scientific discourse and evidence-based knowledge discovery. Several Resource Description Framework (RDF) models have been proposed to track provenance. However, provenance metadata may not only be verbose, but also significantly redundant. Therefore, an appropriate RDF provenance model should be...

  20. Development of motor coordination and cerebellar structure in male and female rat neonates exposed to hypergravity

    Science.gov (United States)

    Nguon, K.; Ladd, B.; Baxter, M. G.; Sajdel-Sulkowska, E. M.

    2006-01-01

    We previously reported that the developing rat cerebellum is affected by exposure to hypergravity. In the present study, we explored the hypothesis that the changes in cerebellar structure in hypergravity-exposed rat neonates may affect their motor coordination. Furthermore, we hypothesized that the changes observed at 1.5G will be magnified at higher gravitational loading. To test this hypothesis, we compared motor behavior, cerebellar structure, and protein expression in rat neonates exposed to 1.5 1.75G on a 24-ft centrifuge daily for 22.5 h starting on gestational day (G) 10, through birth on G22/G23 and through postnatal day (P) 21. Exposure to hypergravity impacted the neurodevelopmental process as indicated by: (1) impaired righting response on P3, more than doubling the righting time at 1.75G, and (2) delayed onset of the startle response by one day, from P9 in controls to P10 in hypergravity-exposed pups. Hypergravity exposure resulted in impaired motor functions as evidenced by performance on a rotarod on P21; the duration of the stay on the rotarod recorded for 1.75G pups of both sexes was one tenth that of the stationary control (SC) pups. These changes in motor behavior were associated with cerebellar changes: (1) cerebellar mass on P6 was decreased by 7.5% in 1.5G-exposed male pups, 27.5% in 1.75G-exposed male pups, 17.5% in 1.5G-exposed female pups, and 22.5% in 1.75G female pups and (2) changes in the expression of glial and neuronal proteins. The results of this study suggest that perinatal exposure to hypergravity affects cerebellar development as evidenced by decreased cerebellar mass and altered cerebellar protein expression; cerebellar changes observed in hypergravity-exposed rat neonates are associated with impaired motor behavior. Furthermore, the response to hypergravity appears to be different in male and female neonates. If one accepts that the hypergravity paradigm is a useful animal model with which to predict those biological processes

  1. Public Leadership: Understanding and Responding to the Financial Crisis

    OpenAIRE

    2008-01-01

    The purpose of the Virginia Tech Center for Public Administration and Policy (CPAP) Roundtable Series for Leadership and Administration is to bring together the leading scholars, practitioners, students, and others for a stimulating conversation focusing on the exchange of ideas that will advance the knowledge and understanding of leadership in public administration through the sharing of research and experiences. For this particular roundtable session, Professor Roger Leeds, Research Pro...

  2. An indoor air quality assessment for vulnerable populations exposed to volcanic vog from Kilauea Volcano.

    Science.gov (United States)

    Longo, Bernadette M; Yang, Wei; Green, Joshua B; Longo, Anthony A; Harris, Merylin; Bibilone, Renwick

    2010-01-01

    The Ka'u District of Hawaii is exposed to sulfurous air pollution called vog from the ongoing eruption of Kilauea Volcano. Increased volcanic activity in 2008 prompted an indoor air quality assessment of the district's hospital and schools. All indoor sulfur dioxide concentrations were above the World Health Organization's average 24-hour recommendation. Indoor penetration ratios were up to 94% of ambient levels and dependent upon building construction or the use of air-conditioning. Health-promotion efforts for vulnerable populations at the hospital and schools are under way to improve indoor air quality and respond to those affected by vog exposure. PMID:20010002

  3. Cortisol concentrations in follicular fluid of 'low responder' patients.

    Science.gov (United States)

    Bider, D; Shine, S; Tur-Kaspa, I; Levron, J; Dor, J

    1998-01-01

    The study was undertaken to examine any differences existing in total cortisol concentrations in the follicular fluid (FF) of pre-ruptured follicles between 'low responder' patients (group 1, n = 20) and 'good responder' patients (group 2, n = 15). The groups were defined according to how many oocytes had been retrieved during the previous in-vitro fertilization procedure (group 1: three or fewer; group 2: more than three) and total oestradiol concentration at previous in-vitro fertilization (IVF) (group 1: 500 pg/ml). All patients were aged 36-43 years (group 1 mean +/- SD: 38.2 +/- 4.7; group 2: 32.1 +/- 3.8 years) and were diagnosed with tubal or unexplained infertility. The total FF cortisol concentrations obtained in conjunction with an IVF procedure were assayed and related to oocyte fertilization. Follicular fluid was analysed for total cortisol content. Only follicles between 19 and 20 mm diameter were analysed in both groups. After aspiration of blood-free FF, total cortisol concentrations were measured by radioimmunoassay, designed for the quantitative measurement of cortisol, and related to oocyte fertilization. Total cortisol concentration in FF from fertilized oocytes was 9.7 +/- 0.6 microg/ml (mean +/- SD) in group 1 compared to 9.2 +/- 4.4 microg/ml in group 2 (not statistically significant). Total cortisol concentrations were not associated with oocyte fertilization and no difference between the groups was found in total cortisol concentrations in the FF of unfertilized oocytes or empty follicles.

  4. Primate dental ecology: How teeth respond to the environment.

    Science.gov (United States)

    Cuozzo, Frank P; Ungar, Peter S; Sauther, Michelle L

    2012-06-01

    Teeth are central for the study of ecology, as teeth are at the direct interface between an organism and its environment. Recent years have witnessed a rapid growth in the use of teeth to understand a broad range of topics in living and fossil primate biology. This in part reflects new techniques for assessing ways in which teeth respond to, and interact with, an organism's environment. Long-term studies of wild primate populations that integrate dental analyses have also provided a new context for understanding primate interactions with their environments. These new techniques and long-term field studies have allowed the development of a new perspective-dental ecology. We define dental ecology as the broad study of how teeth respond to, or interact with, the environment. This includes identifying patterns of dental pathology and tooth use-wear, as they reflect feeding ecology, behavior, and habitat variation, including areas impacted by anthropogenic disturbance, and how dental development can reflect environmental change and/or stress. The dental ecology approach, built on collaboration between dental experts and ecologists, holds the potential to provide an important theoretical and practical framework for inferring ecology and behavior of fossil forms, for assessing environmental change in living populations, and for understanding ways in which habitat impacts primate growth and development. This symposium issue brings together experts on dental morphology, growth and development, tooth wear and health, primate ecology, and paleontology, to explore the broad application of dental ecology to questions of how living and fossil primates interact with their environments.

  5. Funding Opportunity: Genomic Data Centers

    Science.gov (United States)

    Funding Opportunity CCG, Funding Opportunity Center for Cancer Genomics, CCG, Center for Cancer Genomics, CCG RFA, Center for cancer genomics rfa, genomic data analysis network, genomic data analysis network centers,

  6. Management of Crohn's disease in poor responders to adalimumab

    Directory of Open Access Journals (Sweden)

    de Boer NKH

    2014-04-01

    Full Text Available Nanne KH de Boer,1 Mark Löwenberg,2 Frank Hoentjen3 1Department of Gastroenterology and Hepatology, VU University Medical Center, Amsterdam, the Netherlands; 2Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, the Netherlands; 3Department of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, the Netherlands Abstract: Anti-tumor necrosis factor therapy with adalimumab is an effective therapy for the induction and maintenance of remission in moderate to severe Crohn's disease. Although a large proportion of patients show a favorable clinical response to adalimumab, therapy failure is common. In this review, we provide a practical overview of adalimumab therapy in patients with Crohn's disease, with a specific focus on the clinical management of adalimumab failure. In the case of inadequate efficacy, a thorough assessment is required to confirm inflammatory disease activity and rule out noninflammatory causes. Evaluation may include biomarkers (fecal calprotectin and serum C-reactive protein, colonoscopy, and/or magnetic resonance enterography/enteroclysis. Furthermore, adalimumab trough levels and antibodies to adalimumab are informational after the confirmation of active inflammation. In the case of low or undetectable adalimumab trough levels, dose escalation to 40 mg weekly is recommended, whereas high antibody titers or adverse events frequently require switching to an alternative anti-TNF agent such as infliximab. Active inflammation despite therapeutic adalimumab trough levels requires alternative strategies such as switching to drugs with a different mode of action or surgical intervention. Keywords: anti-TNF, biological, inflammatory bowel disease, loss of response, infliximab

  7. Carbon Monoxide Information Center

    Medline Plus

    Full Text Available ... Consumers Businesses Contact CPSC Website Design Feedback Consumers: Español Businesses: Español , 中文 , Tiếng Việt Connect with Us : Twitter YouTube ... Safely Home / Safety Education / Safety Education Centers En Español Carbon Monoxide Information Center The Invisible Killer Carbon ...

  8. Technology Information Center

    International Nuclear Information System (INIS)

    A Transportation Technology Center (TTC) has been established at Sandia to address the transportation of nuclear waste and spent fuel. The Technology Information Center (TIC) acts as TTC's clearing house for nuclear material transportation information. TIC's activities are divided into three activities: public information, policy information, and technical information. Some of the uses of TIC's activities are briefly outlined

  9. Center for Women Veterans

    Science.gov (United States)

    ... VA » Center for Women Veterans (CWV) Center for Women Veterans (CWV) 10/27/2016 #VeteranOfTheDay Army Veteran ... Meet the Veteran of the Day » Employment and Women Veterans An interview with the Women Veteran Program ...

  10. Call Center Capacity Planning

    DEFF Research Database (Denmark)

    Nielsen, Thomas Bang

    The main topics of the thesis are theoretical and applied queueing theory within a call center setting. Call centers have in recent years become the main means of communication between customers and companies, and between citizens and public institutions. The extensively computerized infrastructu...

  11. NASA propagation information center

    Science.gov (United States)

    Smith, Ernest K.; Flock, Warren L.

    1990-07-01

    The NASA Propagation Information Center became formally operational in July 1988. It is located in the Department of Electrical and Computer Engineering of the University of Colorado at Boulder. The center is several things: a communications medium for the propagation with the outside world, a mechanism for internal communication within the program, and an aid to management.

  12. Simple Machine Science Centers

    Science.gov (United States)

    Chessin, Debby

    2007-01-01

    Science centers can engage students; accommodate different learning styles and individual interests; help students become independent and confident learners; and encourage social skills among students. In this article, the author worked with third-grade students as they completed activities at learning centers during a week-long unit on simple…

  13. [The epidemiological profile of subjects exposed to rabies in Abidjan, Ivory Coast].

    Science.gov (United States)

    Tiembré, Issaka; Vroh Benié Bi, Joseph; N'Cho Dagnan, Simplice; Kouadio Ekra, Daniel; Zebe, Sonia; Tagliante-Saracino, Janine

    2011-01-01

    The purpose of this study is to describe the epidemiological profile of subjects exposed to rabies in the anti-rabies center of Abidjan in Ivory Coast. The paper is based on a cross-sectional study conducted among all people exposed to the risk of rabies and followed in the anti-rabies center from January to December 2008. During the study period, 2,673 subjects were exposed, i.e. 5 exposures for every 10,000 persons. 1,534 patients (57.4%) were male. The most exposed age groups were the 0-9 and 10-19 age groups (22.4% and 29.5% respectively). In Abidjan, 608 individuals (22.7%) were exposed in Cocody, 471 individuals (17.6%) in Abobo, and 310 individuals (11.6%) in Yopougon. Exposure occurred in 76.9% of cases (2,055 subjects) at home and exclusively concerned visitors of the family. Exposures by animal bites represented 88.1% (2,354 subjects) of all cases, while 23.2% (620 subjects) of exposures were category III. The average period between exposure and consultation was 10 days. Subjects were exposed as a result of contact with a dog in 92.1 % of cases (2,462 subjects). The animal was found alive in 74.9% (2,002 cases) and was not immunized in 87.2% of cases (2,331). Post-exposure prophylaxis was given up by 1,470 persons (55.2%). 13 subjects were received at the stage of clinical rabies. Increased knowledge of the epidemiological profile of rabies exposure will contribute to improving the management of the disease in Ivory Coast.

  14. Relative Lyapunov Center Bifurcations

    DEFF Research Database (Denmark)

    Wulff, Claudia; Schilder, Frank

    2014-01-01

    Relative equilibria (REs) and relative periodic orbits (RPOs) are ubiquitous in symmetric Hamiltonian systems and occur, for example, in celestial mechanics, molecular dynamics, and rigid body motion. REs are equilibria, and RPOs are periodic orbits of the symmetry reduced system. Relative Lyapunov...... center bifurcations are bifurcations of RPOs from REs corresponding to Lyapunov center bifurcations of the symmetry reduced dynamics. In this paper we first prove a relative Lyapunov center theorem by combining recent results on the persistence of RPOs in Hamiltonian systems with a symmetric Lyapunov...... center theorem of Montaldi, Roberts, and Stewart. We then develop numerical methods for the detection of relative Lyapunov center bifurcations along branches of RPOs and for their computation. We apply our methods to Lagrangian REs of the N-body problem....

  15. Lung responses to secondary endotoxin challenge in rats exposed to pig barn air

    Directory of Open Access Journals (Sweden)

    Townsend Hugh GG

    2008-10-01

    Full Text Available Abstract Background Swine barn air contains endotoxin and many other noxious agents. Single or multiple exposures to pig barn air induces lung inflammation and loss of lung function. However, we do not know the effect of exposure to pig barn air on inflammatory response in the lungs following a secondary infection. Therefore, we tested a hypothesis that single or multiple exposures to barn air will result in exaggerated lung inflammation in response to a secondary insult with Escherichia coli LPS (E. coli LPS. Methods We exposed Sprague-Dawley rats to ambient (N = 12 or swine barn air (N = 24 for one or five days and then half (N = 6/group of these rats received intravenous E. coli LPS challenge, observed for six hours and then euthanized to collect lung tissues for histology, immunohistochemistry and ELISA to assess lung inflammation. Results Compared to controls, histological signs of lung inflammation were evident in barn exposed rat lungs. Rats exposed to barn air for one or five days and challenged with E. coli LPS showed increased recruitment of granulocytes compared to those exposed only to the barn. Control, one and five day barn exposed rats that were challenged with E. coli LPS showed higher levels of IL-1β in the lungs compared to respective groups not challenged with E. coli LPS. The levels of TNF-α in the lungs did not differ among any of the groups. Control rats without E. coli LPS challenge showed higher levels of TGF-β2 compared to controls challenged with E. coli LPS. Conclusion These results show that lungs of rats exposed to pig barn air retain the ability to respond to E. coli LPS challenge.

  16. The National Climate Change and Wildlife Science Center annual report for 2013

    Science.gov (United States)

    Varela-Acevedo, Elda

    2014-01-01

    In 2008, Congress created the National Climate Change and Wildlife Science Center (NCCWSC) within the U.S. Geological Survey (USGS). The center was formed to respond to the demands of natural resource managers for rigorous scientific information and effective tools for assessing and responding to climate change. Located at the USGS National Headquarters in Reston, Va., the NCCWSC has invested more than $93 million (through FY13) in cutting-edge climate change research and, in response to Secretarial Order No. 3289, established and is managing eight regional Department of Interior (DOI) Climate Science Centers (CSCs). In 2013:

  17. Occupational dosimetry in Public Health Centers at Extremadura - Spain

    International Nuclear Information System (INIS)

    This paper describes the dosimetric evaluation of the exposed radiological workers ( around 1100 -1200) in Public Health Centers of Extremadura (Spain). The level of radiation exposure of the different occupational groups working in Hospitals and another Health Centers is shown as the annual effective dose along the years 1996-2000. The purposes of this study is, on the one hand to compare the effective dose of this workers along these years with the individual dose limit proposed by ICRP-60 and on the other to make a new classification of workers in these Hospitals and Health Centers. (author)

  18. Energy efficient data centers

    Energy Technology Data Exchange (ETDEWEB)

    Tschudi, William; Xu, Tengfang; Sartor, Dale; Koomey, Jon; Nordman, Bruce; Sezgen, Osman

    2004-03-30

    Data Center facilities, prevalent in many industries and institutions are essential to California's economy. Energy intensive data centers are crucial to California's industries, and many other institutions (such as universities) in the state, and they play an important role in the constantly evolving communications industry. To better understand the impact of the energy requirements and energy efficiency improvement potential in these facilities, the California Energy Commission's PIER Industrial Program initiated this project with two primary focus areas: First, to characterize current data center electricity use; and secondly, to develop a research ''roadmap'' defining and prioritizing possible future public interest research and deployment efforts that would improve energy efficiency. Although there are many opinions concerning the energy intensity of data centers and the aggregate effect on California's electrical power systems, there is very little publicly available information. Through this project, actual energy consumption at its end use was measured in a number of data centers. This benchmark data was documented in case study reports, along with site-specific energy efficiency recommendations. Additionally, other data center energy benchmarks were obtained through synergistic projects, prior PG&E studies, and industry contacts. In total, energy benchmarks for sixteen data centers were obtained. For this project, a broad definition of ''data center'' was adopted which included internet hosting, corporate, institutional, governmental, educational and other miscellaneous data centers. Typically these facilities require specialized infrastructure to provide high quality power and cooling for IT equipment. All of these data center types were considered in the development of an estimate of the total power consumption in California. Finally, a research ''roadmap'' was developed

  19. User-centered design

    International Nuclear Information System (INIS)

    The simplification philosophy, as an example, that both of EPRI-URD and EUR emphasize is treated mostly for the cost reduction of the nuclear power plants, but not for the simplification of the structure of user's tasks, which is one of the principles of user-centered design. A user-centered design is a philosophy based on the needs and interests of the user, with an emphasis on making products usable and understandable. However, the nuclear power plants offered these days by which the predominant reactor vendors are hardly user-centered but still designer-centered or technology-centered in viewpoint of fulfilling user requirements. The main goal of user-centered design is that user requirements are elicited correctly, reflected properly into the system requirements, and verified thoroughly by the tests. Starting from the user requirements throughout to the final test, each requirement should be traceable. That's why requirement traceability is a key to the user-centered design, and main theme of a requirement management program, which is suggested to be added into EPRI-URD and EUR in the section of Design Process. (author)

  20. Lens auto-centering

    Science.gov (United States)

    Lamontagne, Frédéric; Desnoyers, Nichola; Doucet, Michel; Côté, Patrice; Gauvin, Jonny; Anctil, Geneviève; Tremblay, Mathieu

    2015-09-01

    In a typical optical system, optical elements usually need to be precisely positioned and aligned to perform the correct optical function. This positioning and alignment involves securing the optical element in a holder or mount. Proper centering of an optical element with respect to the holder is a delicate operation that generally requires tight manufacturing tolerances or active alignment, resulting in costly optical assemblies. To optimize optical performance and minimize manufacturing cost, there is a need for a lens mounting method that could relax manufacturing tolerance, reduce assembly time and provide high centering accuracy. This paper presents a patent pending lens mounting method developed at INO that can be compared to the drop-in technique for its simplicity while providing the level of accuracy close to that achievable with techniques using a centering machine (usually innovative auto-centering method is based on the use of geometrical relationship between the lens diameter, the lens radius of curvature and the thread angle of the retaining ring. The autocentering principle and centering test results performed on real optical assemblies are presented. In addition to the low assembly time, high centering accuracy, and environmental robustness, the INO auto-centering method has the advantage of relaxing lens and barrel bore diameter tolerances as well as lens wedge tolerances. The use of this novel lens mounting method significantly reduces manufacturing and assembly costs for high performance optical systems. Large volume productions would especially benefit from this advancement in precision lens mounting, potentially providing a drastic cost reduction.

  1. Fusion engineering design center

    International Nuclear Information System (INIS)

    In the spring of 1985, the Department of Energy (DOE) directed the Design Center to take a lead responsibility in assessing the engineering feasibility of a very compact tokamak experiment with copper coils. Following this assessment, the Design Center studied the Ignitor concept at the request of DOE and arrived at a design configuration. Many features of this configuration have been incorporated into the national baseline conceptual design for a Compact Ignition Tokamak (CIT). The Design Center continued to participate in the mirror program by contributing to the Minimars design effort, a two-year program to develop and describe an attractive tandem mirror reactor concept. The Design Center's principal role is in configuration definition of the candidate concepts. The Design Center continues to lead the engineering activities for the International Tokamak Reactor program. Advanced commercial tokamaks were studied by the Design Center as part of the Tokamak Power Systems Studies project coordinated by the DOE Office of Fusion Energy. The Design Center also provided design integration of the US effort. A cost accounting system that is applicable to all magnetic fusion reactor design studies was developed and applied to different confinement concepts and types of projects. The system provides the structure for development of a fusion cost database and validated cost estimating procedures

  2. Backfilling of trenches exposed to waves

    DEFF Research Database (Denmark)

    Hjelmager Jensen, Jacob; Fredsøe, Jørgen

    1997-01-01

    -closure. The backfilling process of trenches exposed to either waves or a steady current is of importance in relation to the implementation of pipelines in the marine environment. With respect to the sedimentation of trenches, the non-dimensional Trench-Keulegan-Carpenter number, KC = a/L, where a is the excursion length...... of a particle in waves and L the trench length, is investigated in detail, and an optimal KC-number for the backfilling rate is found. Coherent structures in the non-uniform unsteady trench-flow are shown to dominate the deposition rate when present. The importance of a detailed description of the flow...

  3. Microalgae respond differently to nitrogen availability during culturing

    Indian Academy of Sciences (India)

    Liliana G Gigova; Natalia J Ivanova

    2015-06-01

    Variations in the exogenous nitrogen level are known to significantly affect the physiological status and metabolism of microalgae. However, responses of red, green and yellow-green algae to nitrogen (N) availability have not been compared yet. Porphyridium cruentum, Scenedesmus incrassatulus and Trachydiscus minutus were cultured in the absence of N in the medium and subsequent resupply of N to the starved cells. Culture growth and in-gel changes in isoenzyme pattern and activity of glutamate synthase, glutamate dehydrogenase, malate dehydrogenase, aspartate aminotransferase, superoxide dismutase, catalase, glutathione peroxidase and glutathione reductase were studied. The results demonstrated that the algae responded to the fully N-depleted and N-replete culture conditions by species-specific metabolic enzyme changes, suggesting differential regulation of both enzyme activity and cellular metabolism. Substantial differences in the activities of the antioxidant enzymes between N-depleted and N-replete cells of each species as well as between the species were also found. In the present work, besides the more general responses, such as adjustment of growth and pigmentation, we report on the involvement of specific metabolic and antioxidant enzymes and their isoforms in the mechanisms operating during N starvation and recovery in P. cruentum, T. minutus and S. incrassatulus.

  4. Basic and translational evaluation of renewal of operant responding.

    Science.gov (United States)

    Kelley, Michael E; Liddon, Clare J; Ribeiro, Aurelia; Greif, Abigail E; Podlesnik, Christopher A

    2015-01-01

    Treatment relapse, defined as the reemergence of problem behavior after treatment, is a serious difficulty faced by clinicians. Failures of treatment integrity (i.e., failure to implement interventions as intended) are often invoked to explain the reemergence of problem behavior. Basic studies suggest that the prevailing stimulus context might also contribute. We conducted 2 experiments in which reinforcement for a target response was followed by 2 phases of extinction with different or identical stimulus contexts relative to baseline (ABA renewal). In Experiment 1, pigeons served as subjects using procedures typical of those used in basic behavioral research. Experiment 2 was designed as a translational replication of Experiment 1, and children who had been diagnosed with autism served as participants. Returning to the previously reinforced stimulus context in both species produced a clear and immediate increase of extinguished responding. These findings are consistent with previous studies that have suggested that both reinforcement contingencies and stimulus context influence the reemergence of extinguished behavior. PMID:25891414

  5. Network Structure and Biased Variance Estimation in Respondent Driven Sampling.

    Directory of Open Access Journals (Sweden)

    Ashton M Verdery

    Full Text Available This paper explores bias in the estimation of sampling variance in Respondent Driven Sampling (RDS. Prior methodological work on RDS has focused on its problematic assumptions and the biases and inefficiencies of its estimators of the population mean. Nonetheless, researchers have given only slight attention to the topic of estimating sampling variance in RDS, despite the importance of variance estimation for the construction of confidence intervals and hypothesis tests. In this paper, we show that the estimators of RDS sampling variance rely on a critical assumption that the network is First Order Markov (FOM with respect to the dependent variable of interest. We demonstrate, through intuitive examples, mathematical generalizations, and computational experiments that current RDS variance estimators will always underestimate the population sampling variance of RDS in empirical networks that do not conform to the FOM assumption. Analysis of 215 observed university and school networks from Facebook and Add Health indicates that the FOM assumption is violated in every empirical network we analyze, and that these violations lead to substantially biased RDS estimators of sampling variance. We propose and test two alternative variance estimators that show some promise for reducing biases, but which also illustrate the limits of estimating sampling variance with only partial information on the underlying population social network.

  6. Respondent-driven sampling and an unusual epidemic

    CERN Document Server

    Malmros, Jens; Britton, Tom

    2014-01-01

    Respondent-driven sampling (RDS) is frequently used when sampling hard-to-reach and/or stigmatized communities. RDS utilizes a peer-driven recruitment mechanism where sampled individuals pass on participation coupons to at most $c$ of their acquaintances in the community ($c=3$ being a common choice), who then in turn pass on to their acquaintances if they choose to participate, and so on. This process of distributing coupons is shown to behave like a new Reed-Frost type network epidemic model, in which becoming infected corresponds to receiving a coupon. The difference from existing network epidemic models is that an infected individual can not infect (i.e.\\ sample) all of its contacts, but only at most $c$ of them. We calculate $R_0$, the probability of a major "outbreak", and the relative size of a major outbreak in the limit of infinite population size and evaluate their adequacy in finite populations. We study the effect of varying $c$ and compare RDS to the corresponding usual epidemic models, i.e.\\ the...

  7. Peripheral Sensory Neurons Expressing Melanopsin Respond to Light

    Science.gov (United States)

    Matynia, Anna; Nguyen, Eileen; Sun, Xiaoping; Blixt, Frank W.; Parikh, Sachin; Kessler, Jason; Pérez de Sevilla Müller, Luis; Habib, Samer; Kim, Paul; Wang, Zhe Z.; Rodriguez, Allen; Charles, Andrew; Nusinowitz, Steven; Edvinsson, Lars; Barnes, Steven; Brecha, Nicholas C.; Gorin, Michael B.

    2016-01-01

    The ability of light to cause pain is paradoxical. The retina detects light but is devoid of nociceptors while the trigeminal sensory ganglia (TG) contain nociceptors but not photoreceptors. Melanopsin-expressing intrinsically photosensitive retinal ganglion cells (ipRGCs) are thought to mediate light-induced pain but recent evidence raises the possibility of an alternative light responsive pathway independent of the retina and optic nerve. Here, we show that melanopsin is expressed in both human and mouse TG neurons. In mice, they represent 3% of small TG neurons that are preferentially localized in the ophthalmic branch of the trigeminal nerve and are likely nociceptive C fibers and high-threshold mechanoreceptor Aδ fibers based on a strong size-function association. These isolated neurons respond to blue light stimuli with a delayed onset and sustained firing, similar to the melanopsin-dependent intrinsic photosensitivity observed in ipRGCs. Mice with severe bilateral optic nerve crush exhibit no light-induced responses including behavioral light aversion until treated with nitroglycerin, an inducer of migraine in people and migraine-like symptoms in mice. With nitroglycerin, these same mice with optic nerve crush exhibit significant light aversion. Furthermore, this retained light aversion remains dependent on melanopsin-expressing neurons. Our results demonstrate a novel light-responsive neural function independent of the optic nerve that may originate in the peripheral nervous system to provide the first direct mechanism for an alternative light detection pathway that influences motivated behavior. PMID:27559310

  8. Students vs. Jurors: Responding to Enhanced Video Technology

    Directory of Open Access Journals (Sweden)

    Meredith Rossner

    2014-09-01

    Full Text Available This study investigated the influence of visual media technologies used in remote witness testimony, examining whether it is suitable to use students as mock jurors when measuring the impact of new technologies. A 2 × 2 mixed factorial design explored how student status impacted ratings of the quality of the technology and remote witness facilities. A sample of 79 students and non-empanelled jurors from the Victorian Metropolitan County Court viewed direct questioning of four lay witnesses who testified from a remote location via standard or enhanced video technology. Students differed significantly from jurors in their attitudes towards media and technology. In responding to technology enhancements, students were similar in rating changes in the quality of the technology, but differed significantly in how they rated changes to the design of remote witness facilities. Students were thus a suitable sample to measure the effect of technological change in court on perceptions of technology, but not on perceptions of design. We conclude by stressing such technology enhancements can improve the quality of experience for all jurors.

  9. Management of Poor Responders in IVF: Is There Anything New?

    Directory of Open Access Journals (Sweden)

    Filippo Ubaldi

    2014-01-01

    Full Text Available Despite the fact that in the last two decades an enormous number of papers on the topic of poor ovarian response have been published in the literature, so far it has been impossible to identify any efficient treatment to improve the ovarian response and the clinical outcome of this group of patients. The incidence of poor ovarian responders among infertile women has been estimated at 9–24% but according to recent reviews, it seems to have slightly increased. The limitation in quantifying the incidence of these patients among the infertile population is due to the difficulty of a clear definition in literature. A recent paper by the Bologna ESHRE working group on poor ovarian response has been the first real attempt to find a common definition. Current literature proposes new risk factors which could be the cause of a reduction in ovarian reserve, which also includes genetic factors. This represents the first necessary step towards finding applicable solutions for these patients. To date, there is a substantial lack of literature that identifies an ideal protocol for these patients. The use of the “Bologna criteria” and the introduction of long acting gonadotropin in clinical practice have given rise to new promising stimulation protocols for this group of patients.

  10. Peripheral Sensory Neurons Expressing Melanopsin Respond to Light

    Science.gov (United States)

    Matynia, Anna; Nguyen, Eileen; Sun, Xiaoping; Blixt, Frank W.; Parikh, Sachin; Kessler, Jason; Pérez de Sevilla Müller, Luis; Habib, Samer; Kim, Paul; Wang, Zhe Z.; Rodriguez, Allen; Charles, Andrew; Nusinowitz, Steven; Edvinsson, Lars; Barnes, Steven; Brecha, Nicholas C.; Gorin, Michael B.

    2016-01-01

    The ability of light to cause pain is paradoxical. The retina detects light but is devoid of nociceptors while the trigeminal sensory ganglia (TG) contain nociceptors but not photoreceptors. Melanopsin-expressing intrinsically photosensitive retinal ganglion cells (ipRGCs) are thought to mediate light-induced pain but recent evidence raises the possibility of an alternative light responsive pathway independent of the retina and optic nerve. Here, we show that melanopsin is expressed in both human and mouse TG neurons. In mice, they represent 3% of small TG neurons that are preferentially localized in the ophthalmic branch of the trigeminal nerve and are likely nociceptive C fibers and high-threshold mechanoreceptor Aδ fibers based on a strong size-function association. These isolated neurons respond to blue light stimuli with a delayed onset and sustained firing, similar to the melanopsin-dependent intrinsic photosensitivity observed in ipRGCs. Mice with severe bilateral optic nerve crush exhibit no light-induced responses including behavioral light aversion until treated with nitroglycerin, an inducer of migraine in people and migraine-like symptoms in mice. With nitroglycerin, these same mice with optic nerve crush exhibit significant light aversion. Furthermore, this retained light aversion remains dependent on melanopsin-expressing neurons. Our results demonstrate a novel light-responsive neural function independent of the optic nerve that may originate in the peripheral nervous system to provide the first direct mechanism for an alternative light detection pathway that influences motivated behavior.

  11. Alopecia mucinosa responding to antileprosy treatment: Are we missing something?

    Directory of Open Access Journals (Sweden)

    Rajiv Joshi

    2013-01-01

    Full Text Available Three cases with single lesion of Alopecia mucinosa (follicular mucinosis were treated with antileprosy treatment and showed rapid and complete resolution of the lesions with no recurrence on extended follow-up. Two children, a boy aged 14 years and a girl aged 12 years presented themselves, each, with a single hypopigmented, hypoesthetic patch on the face. Clinically leprosy was suspected, however, skin biopsy from both patients revealed follicular mucinosis as the only pathological finding, without any granulomas. Based on clinical suspicion both were started on multi drug therapy (MDT for leprosy with complete resolution of the lesions. The third case, male, aged 22 years presented with a single erythematous, hypoesthetic plaque on the forehead.This lesion had been diagnosed as follicular mucinosis with folliculo-tropic mycosis fungoides, in the USA. He too responded completely within 3 months with rifampicin, ofloxacin, minocycline (ROM treatment, which was given once monthly for a total of 6 months and remains free of disease since the past 1 year. Follicular mucinosis as the only pathology may be seen in facial lesions of clinically suspected leprosy in children and young adults. Based on histological findings these cannot be diagnosed as leprosy and will be considered as Alopecia mucinosa. These lesions, however, are always single and show rapid and complete response to antileprosy treatment. The authors suggest that in regions endemic for leprosy, such as India, single lesion Alopecia mucinosa on the face in children and young adults should be given antileprosy treatment.

  12. Peripheral Sensory Neurons Expressing Melanopsin Respond to Light.

    Science.gov (United States)

    Matynia, Anna; Nguyen, Eileen; Sun, Xiaoping; Blixt, Frank W; Parikh, Sachin; Kessler, Jason; Pérez de Sevilla Müller, Luis; Habib, Samer; Kim, Paul; Wang, Zhe Z; Rodriguez, Allen; Charles, Andrew; Nusinowitz, Steven; Edvinsson, Lars; Barnes, Steven; Brecha, Nicholas C; Gorin, Michael B

    2016-01-01

    The ability of light to cause pain is paradoxical. The retina detects light but is devoid of nociceptors while the trigeminal sensory ganglia (TG) contain nociceptors but not photoreceptors. Melanopsin-expressing intrinsically photosensitive retinal ganglion cells (ipRGCs) are thought to mediate light-induced pain but recent evidence raises the possibility of an alternative light responsive pathway independent of the retina and optic nerve. Here, we show that melanopsin is expressed in both human and mouse TG neurons. In mice, they represent 3% of small TG neurons that are preferentially localized in the ophthalmic branch of the trigeminal nerve and are likely nociceptive C fibers and high-threshold mechanoreceptor Aδ fibers based on a strong size-function association. These isolated neurons respond to blue light stimuli with a delayed onset and sustained firing, similar to the melanopsin-dependent intrinsic photosensitivity observed in ipRGCs. Mice with severe bilateral optic nerve crush exhibit no light-induced responses including behavioral light aversion until treated with nitroglycerin, an inducer of migraine in people and migraine-like symptoms in mice. With nitroglycerin, these same mice with optic nerve crush exhibit significant light aversion. Furthermore, this retained light aversion remains dependent on melanopsin-expressing neurons. Our results demonstrate a novel light-responsive neural function independent of the optic nerve that may originate in the peripheral nervous system to provide the first direct mechanism for an alternative light detection pathway that influences motivated behavior. PMID:27559310

  13. Cochlear condition and olivocochlear system of gas station attendants exposed to organic solvents

    Directory of Open Access Journals (Sweden)

    Tochetto, Tania Maria

    2012-01-01

    Full Text Available Introduction: Organic solvents have been increasingly studied due to its ototoxic action. Objective: Evaluate the conditions of outer hair cells and olivocochlear system in individuals exposed to organic solvents. Method: This is a prospective study. 78 gas station attendants exposed to organic solvents had been evaluated from three gas stations from Santa Maria city, Rio Grande do Sul (RS. After applying the inclusion criteria, the sample was constituted by 24 individuals. The procedures used on the evaluation were audiological anamnesis, Transient otoacoustic emissions (TEOAES and research for the suppressive effect of TEOAES. A group control (GC compounded by 23 individuals was compared to individuals exposed and non-exposed individuals. The data collection has been done in the room of Speech Therapy of Workers Health Reference Center of Santa Maria. Results: The TEOAES presence was major in the left ear in both groups; the average relation of TEOAES signal/noise in both ears was greater in GE; the TEOAES suppressive effect in the right ear was higher in the individual of GE (62,5% and in the left ear was superior in GC (86,96%, with statistically significant difference. The median sign/noise ratio of TEOAES, according to the frequency range, it was higher in GC in three frequencies ranges in the right ear and one in the left ear. Conclusion: It was not found signs of alteration on the outer hair cells neither on the olivocochlear medial system in the individuals exposed to organic solvents.

  14. The PUR Experiment on the EXPOSE-R facility: biological dosimetry of solar extraterrestrial UV radiation

    Science.gov (United States)

    Bérces, A.; Egyeki, M.; Fekete, A.; Horneck, G.; Kovács, G.; Panitz, C.

    2015-01-01

    The aim of our experiment Phage and Uracil Response was to extend the use of bacteriophage T7 and uracil biological dosimeters for measuring the biologically effective ultraviolet (UV) dose in the harsh extraterrestrial radiation conditions. The biological detectors were exposed in vacuum-tightly cases in the European Space Agency (ESA) astrobiological exposure facility attached to the external platform of Zvezda (EXPOSE-R). EXPOSE-R took off to the International Space Station (ISS) in November 2008 and was installed on the External platform of the Russian module Zvezda of the ISS in March 2009. Our goal was to determine the dose-effect relation for the formation of photoproducts (i.e. damage to phage DNA and uracil, respectively). The extraterrestrial solar UV radiation ranges over the whole spectrum from vacuum-UV (λcomponents either by photoionization or excitation. However, these wavelengths cause not only photolesions but in a wavelength-dependent efficiency the reversion of some photolesions, too. Our biological detectors measured in situ conditions the resultant of both reactions induced by the extraterrestrial UV radiation. From this aspect the role of the photoreversion in the extension of the biological UV dosimetry are discussed.

  15. Significant alterations in reported clinical practice associated with increased oversight of organ transplant center performance.

    Science.gov (United States)

    Schold, Jesse D; Arrington, Charlotte J; Levine, Greg

    2010-09-01

    In the past several years, emphasis on quality metrics in the field of organ transplantation has increased significantly, largely because of the new conditions of participation issued by the Centers for Medicare and Medicaid Services. These regulations directly associate patients' outcomes and measured performance of centers with the distribution of public funding to institutions. Moreover, insurers and marketing ventures have used publicly available outcomes data from transplant centers for business decision making and advertisement purposes. We gave a 10-question survey to attendees of the Transplant Management Forum at the 2009 meeting of the United Network for Organ Sharing to ascertain how centers have responded to the increased oversight of performance. Of 63 responses, 55% indicated a low or near low performance rating at their center in the past 3 years. Respondents from low-performing centers were significantly more likely to indicate increased selection criteria for candidates (81% vs 38%, P = .001) and donors (77% vs 31%, P < .001) as well as alterations in clinical protocols (84% vs 52%, P = .007). Among respondents indicating lost insurance contracts (31%), these differences were also highly significant. Based on respondents' perceptions, outcomes of performance evaluations are associated with significant changes in clinical practice at transplant centers. The transplant community and policy makers should practice vigilance that performance evaluations and regulatory oversight do not inadvertently lead to diminished access to care among viable candidates or decreased transplant volume. PMID:20929114

  16. Reliability Centered Maintenance - Methodologies

    Science.gov (United States)

    Kammerer, Catherine C.

    2009-01-01

    Journal article about Reliability Centered Maintenance (RCM) methodologies used by United Space Alliance, LLC (USA) in support of the Space Shuttle Program at Kennedy Space Center. The USA Reliability Centered Maintenance program differs from traditional RCM programs because various methodologies are utilized to take advantage of their respective strengths for each application. Based on operational experience, USA has customized the traditional RCM methodology into a streamlined lean logic path and has implemented the use of statistical tools to drive the process. USA RCM has integrated many of the L6S tools into both RCM methodologies. The tools utilized in the Measure, Analyze, and Improve phases of a Lean Six Sigma project lend themselves to application in the RCM process. All USA RCM methodologies meet the requirements defined in SAE JA 1011, Evaluation Criteria for Reliability-Centered Maintenance (RCM) Processes. The proposed article explores these methodologies.

  17. National Farm Medicine Center

    Science.gov (United States)

    Research Areas Applied Sciences Biomedical Informatics Clinical Research Epidemiology Farm Medicine Human Genetics Oral-Systemic Health Clinical ... Consulting Agritourism Farm MAPPER Lyme Disease ROPS Rebate Zika Virus National Farm Medicine Center The National Farm ...

  18. Cooperative Tagging Center (CTC)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Cooperative Tagging Center (CTC) began as the Cooperative Game Fish Tagging Program (GTP) at Woods Hole Oceanographic Institute (WHOI) in 1954. The GTP was...

  19. Carbon Monoxide Information Center

    Medline Plus

    Full Text Available ... Chairman Commissioners Contact Information Agency Reports Legislative Affairs Job Opportunities Inspector General Safety Guides Safety Education Centers OnSafety Blog Neighborhood Safety Network Community Outreach ...

  20. FEMA Disaster Recovery Centers

    Data.gov (United States)

    Department of Homeland Security — This is a search site for FEMA's Disaster Recovery Centers (DRC). A DRC is a readily accessible facility or mobile office set up by FEMA where applicants may go for...

  1. Health Center Controlled Network

    Data.gov (United States)

    U.S. Department of Health & Human Services — The Health Center Controlled Network (HCCN) tool is a locator tool designed to make data and information concerning HCCN resources more easily available to our...

  2. Centering in Japanese Discourse

    CERN Document Server

    Walker, M; Côté, S; Walker, Marilyn; Iida, Masayo; Cote, Sharon

    1996-01-01

    In this paper we propose a computational treatment of the resolution of zero pronouns in Japanese discourse, using an adaptation of the centering algorithm. We are able to factor language-specific dependencies into one parameter of the centering algorithm. Previous analyses have stipulated that a zero pronoun and its cospecifier must share a grammatical function property such as {\\sc Subject} or {\\sc NonSubject}. We show that this property-sharing stipulation is unneeded. In addition we propose the notion of {\\sc topic ambiguity} within the centering framework, which predicts some ambiguities that occur in Japanese discourse. This analysis has implications for the design of language-independent discourse modules for Natural Language systems. The centering algorithm has been implemented in an HPSG Natural Language system with both English and Japanese grammars.

  3. HUD Homeownership Centers

    Data.gov (United States)

    Department of Housing and Urban Development — HUD Homeownership Centers (HOCs) insure single family Federal Housing Administration (FHA) mortgages and oversee the selling of HUD homes. FHA has four...

  4. Accredited Birth Centers

    Science.gov (United States)

    ... 717-933-9743 Accredited since January 2016 100 Bright Eyes Midwifery and Wild Rivers Women's Health Accredited ... Birthing Center-Cedar Park Accredited 1130 Cottonwood Creek Trail Building D Suite 2 Cedar Park, TX 78613 ...

  5. ADVANCED DATA CENTER ECONOMY

    OpenAIRE

    Sukhov, R.; Amzarakov, M.; Isaev, E.

    2013-01-01

    The article addresses basic Data Centers (DC) drivers of price and engineering, which specify rules and price evaluation for creation and further operation. DC energy efficiency concept, its influence on DC initial price, operation costs and Total Cost of Ownership.

  6. National Automotive Center - NAC

    Data.gov (United States)

    Federal Laboratory Consortium — Encouraged by the advantages of collaboration, the U.S. Army Tank Automotive Research, Development and Engineering Center (TARDEC) worked with the Secretary of the...

  7. World Trade Center

    Index Scriptorium Estoniae

    2006-01-01

    Esilinastus katastroofifilm "World Trade Center" : stsenarist Andrea Berloff : režissöör Oliver Stone : kunstnik Jan Roelfs : osades Nicholas Cage, Michael Pena, Stephen Dorff jpt : Ameerika Ühendriigid 2006. Ka filmi prototüüpidest

  8. Center for Contaminated Sediments

    Data.gov (United States)

    Federal Laboratory Consortium — The U.S. Army Corps of Engineers Center for Contaminated Sediments serves as a clearinghouse for technology and expertise concerned with contaminated sediments. The...

  9. USU Patient Simulation Center

    Data.gov (United States)

    Federal Laboratory Consortium — he National Capital Area (NCA) Medical Simulation Center is a state-of-the-art training facility located near the main USU campus. It uses simulated patients (i.e.,...

  10. Center Innovation Fund Program

    Data.gov (United States)

    National Aeronautics and Space Administration — To stimulate and encourage creativity and innovation within the NASA Centers. The activities are envisioned to fall within the scope of NASA Space Technology or...

  11. Hazardous Waste Research Center

    Data.gov (United States)

    Federal Laboratory Consortium — A full-service research and evaluation center equipped with safety equipment, a high-bay pilot studies area, and a large-scale pilot studies facility The U.S. Army...

  12. Advanced Missile Signature Center

    Data.gov (United States)

    Federal Laboratory Consortium — The Advanced Missile Signature Center (AMSC) is a national facility supporting the Missile Defense Agency (MDA) and other DoD programs and customers with analysis,...

  13. CNPC International Research Center

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ CNPC International Research Center (CNPCIRC), jointly managed by CNODC and RIPED of China National Petroleum Corporation (CNPC), was established in 1999 for providing technical research support to all the overseas oil and gas projects of CNPC.

  14. Zirconium ignition in exposed fuel channel

    Energy Technology Data Exchange (ETDEWEB)

    Elias, E., E-mail: merezra@technion.ac.il; Hasan, D.; Nekhamkin, Y.

    2015-05-15

    Highlights: • We demonstrate the idea of runaway zirconium–steam reactions in severe accidents in today's LWRs. • We predict the thermal-hydraulics conditions relevant to cladding oxidation in an exposed fuel channel of a partially uncovered core. • The Semenov theory of metal combustion is extended to define a criterion for runaway oxidation reaction in fuel cladding. - Abstract: A theoretical model based on simultaneous solution of the heat and mass transfer equations is developed for predicting the rate of thermo-chemical reaction between zirconium cladding and a hot steam environment. Ignition conditions relevant to cladding oxidation in an exposed fuel channel of a partially uncovered core are predicted based on the theory of metal combustion. A range of decay power, convective heat transfer coefficients, and initial temperatures leading to uncontrolled runaway cladding oxidation is identified. The model could be readily integrated as part of a fuel channel analysis code for predicting possible outcomes of different accident mitigation procedures in light water nuclear reactors under LOCA conditions.

  15. Occupational health care of radiation exposed workers

    International Nuclear Information System (INIS)

    The medical problems encountered by the earlier pioneer workers in radiation at the turn of the century are well known. In the 1928, the ICRP (International Committee for Radiological Protection) was instituted and the ALARA principle of radiation protection was evolved. Occupational health care is about maintaining the health and safety of workers in their workplaces. This involves using medical, nursing and engineering practices to achieve its objectives. In certain occupations, including those where workers are exposed to ionising radiation, some of these principles are enshrined in the legislation and would require statutory compliance. Occupational health care of radiation workers seek to prevent ill health arising from exposure to radiation by consolidating the benefits of exposures control and dosimetry. This is via health surveillance for spillages, contamination and exposures to unsealed sources of radiation. It is unlikely that can plan and hope to cater for a Chernobyl type of disaster. However, for the multitude of workers in industry exposed to radiation, control models are available. These are from the more in industrialize countries with a nuclear based energy industry, and where radioactive gadgetry are used in places ranging from factories and farms to construction sites. These models involve statutory requirements on the standard of work practices, assessment of fitness to work and the monitoring of both the worker and the workplace. A similar framework of activity is present in Malaysia. This will be further enhanced with the development of her general health and safety at work legislation. (author)

  16. The Galactic Center

    OpenAIRE

    R. Genzel; Karas, V.

    2007-01-01

    In the past decade high resolution measurements in the infrared employing adaptive optics imaging on 10m telescopes have allowed determining the three dimensional orbits stars within ten light hours of the compact radio source at the center of the Milky Way. These observations show the presence of a three million solar mass black hole in Sagittarius A* beyond any reasonable doubt. The Galactic Center thus constitutes the best astrophysical evidence for the existence of black holes which have ...

  17. Oil Reserve Center Established

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Like other countries,China has started to grow its strategic oil reserve in case oil supplies are cut On December 18,2007,the National Development and Reform Commission(NDRC),China’s top economic planner,announced that the national oil reserve center has been officially launched.The supervisory system over the oil reserves has three levels: the energy department of the NDRC,the oil reserve center,and the reserve bases.

  18. Effect of ascorbic acid on fatigue of skeletal muscle fibres in long term cold exposed sprague dawley rats

    International Nuclear Information System (INIS)

    On exposure to prolonged cold temperature, the body responds for effective heat production both by shivering and non-shivering thermo genesis. Cold exposure increases the production of reactive oxygen species which influence the sarcoplasmic reticulum Ca/sup ++/ release from the skeletal muscles and affect their contractile properties. The role of ascorbic acid supplementation on force of contraction during fatigue of cold exposed skeletal muscles was evaluated in this study. Method: Ninety healthy, male Sprague Dawley rats were randomly divided into three groups of control, cold exposed, and cold exposed with ascorbic acid 500 mg/L supplementation mixed in drinking water. Group II and III were given cold exposure by keeping their cages in ice-filled tubs for 1 hr/day for one month. After one month, the extensor digitorum longus muscle was dissected out and force of contraction during fatigue in the skeletal muscle fibres was analysed on a computerised data acquisition system. Results: The cold exposed group showed a significant delay in the force of contraction during fatigue of skeletal muscle fibres compared to control group. Group III showed easy fatigability and a better force of contraction than the cold exposed group. Conclusions: Ascorbic acid increases the force of contraction and decreases resistance to fatigue in the muscles exposed to chronic cold. (author)

  19. Patient Centered Telemedicine

    OpenAIRE

    Wenner, Allen R.

    1995-01-01

    Instant Medical History®1 is an interrogation expert system that uses the patient to generate the initial portion of the electronic medical record. Prior to a decision about what type of medical intervention is required, the patient uses an interactive voice response telephone system to respond to branching questions based on the answer to the previous question. The responses are translated into medical terminology and presented to medical personnel who can quickly determine the level of enco...

  20. Conjugated polymers that respond to oxidation with increased emission.

    Science.gov (United States)

    Dane, Eric L; King, Sarah B; Swager, Timothy M

    2010-06-01

    Thioether-containing poly(para-phenylene-ethynylene) (PPE) copolymers show a strong fluorescence turn-on response when exposed to oxidants in solution as a result of the selective conversion of thioether substituents into sulfoxides and sulfones. We propose that the increase in fluorescence quantum yield (Phi(F)) upon oxidation is the result of both an increase in the rate of fluorescence (k(F)), as a result of greater spatial overlap of the frontier molecular orbitals in the oxidized materials, and an increase in the fluorescence lifetime (tau(F)), due to a decrease in the rate of nonradiative decay. Contrary to established literature, the reported sulfoxides do not always act as fluorescence quenchers. The oxidation is accompanied by spectral changes in the absorption and emission of the polymers, which are dramatic when oxidation causes the copolymer to acquire a donor-acceptor interaction. The oxidized polymers have high fluorescence quantum yields in the solid state, with some having increased photostability. A turn-on fluorescence response to hydrogen peroxide in organic solvents in the presence of an oxidation catalyst indicates the potential of thioether-containing materials for oxidant sensing. The reported polymers show promise as new materials in applications where photostability is important, where tunability of emission across the visible spectrum is desired, and where efficient emission is an advantage.

  1. Responding to the rape of Indonesian Chinese women and girls.

    Science.gov (United States)

    1998-09-01

    In May 1998, 168 women and girls were gang-raped during the Jakarta riots. In response, the Humanity Volunteer Team, a nongovernmental organization, set up a Violence Against Women Division. This group is composed of 400 people from diverse backgrounds and ethnic groups who undergo training and then volunteer their services to provide psychological and physical support to the affected victims and their families and to investigate the crimes. The volunteers have adopted a holistic approach and work with the cooperation of private hospitals. They accomplish their work in a climate of fear because it is considered subversive simply to bring this issue to light. Rape survivors and their families, as well as medical staff and volunteers, have been intimidated to the point that many rape survivors have traveled abroad to seek treatment. Long-term prevention strategies should include 1) a state apology to rape survivors and their communities, 2) an independent investigation to expose the perpetrators, and 3) the protection of the civil rights of the minority Chinese in Indonesia. PMID:12294313

  2. Interaction in the Research Interview and Drug-Related Disclosures among Respondents.

    Science.gov (United States)

    Myers, Vincent

    1979-01-01

    Interviewers and respondents judged interview interactions during a survey of drug-related sentiments. Pronounced variability in interviewer-respondent judgements occurred in unanticipated ways related to gender, role, and ethnicity of participants. Positive interaction yielded different respondent cognitions and reports of illicit drug ingestion…

  3. 11 CFR 111.39 - When must the respondent pay the civil money penalty?

    Science.gov (United States)

    2010-01-01

    ... of the Commission's final determination under 11 CFR 111.37. (b) If the respondent submits a written... 11 Federal Elections 1 2010-01-01 2010-01-01 false When must the respondent pay the civil money... (2 U.S.C. 437g, 437d(a)) Administrative Fines § 111.39 When must the respondent pay the civil...

  4. Exposing medical students to expanding populations

    OpenAIRE

    Lindenthal, Jacob Jay

    2015-01-01

    JJ Lindenthal,1,2 JA DeLisa,3 GF Heinrich,4 WS Calderón Gerstein,5 1Department of Psychiatry, Institute for the Public Understanding of Health and Medicine, 2Department of Physical Medicine and Rehabilitation, New Jersey Medical School, Rutgers University, Newark, NJ, USA; 3Department of Orthopedics and Rehabilitation, University of New Mexico Health Science Center, Albuquerque, NM, USA; 4Department of Preventive Medicine and Community Health, New Jersey Medical School, Rutgers Uni...

  5. Exposing medical students to expanding populations

    OpenAIRE

    Lindenthal JJ; DeLisa JA; Heinrich GF; Calderón Gerstein WS

    2015-01-01

    JJ Lindenthal,1,2 JA DeLisa,3 GF Heinrich,4 WS Calderón Gerstein,5 1Department of Psychiatry, Institute for the Public Understanding of Health and Medicine, 2Department of Physical Medicine and Rehabilitation, New Jersey Medical School, Rutgers University, Newark, NJ, USA; 3Department of Orthopedics and Rehabilitation, University of New Mexico Health Science Center, Albuquerque, NM, USA; 4Department of Preventive Medicine and Community Health, New Jersey Medical School, Rutgers Univers...

  6. Standardized Index of Shape (SIS): a quantitative DCE-MRI parameter to discriminate responders by non-responders after neoadjuvant therapy in LARC

    Energy Technology Data Exchange (ETDEWEB)

    Petrillo, Antonella; Fusco, Roberta; Petrillo, Mario; Granata, Vincenza [Istituto Nazionale Tumori Fondazione Giovanni Pascale - IRCCS, Naples (Italy). Div. of Radiology; Sansone, Mario [Naples Univ. ' ' Federico II' ' (Italy). Dept. of Biomedical, Electronics and Telecommunications Engineering; Avallone, Antonio [Istituto Nazionale Tumori Fondazione Giovanni Pascale - IRCCS, Naples (Italy). Div. of Gastrointestinal Medical Oncology; Delrio, Paolo [Istituto Nazionale Tumori Fondazione Giovanni Pascale - IRCCS, Naples (Italy). Div. of Gastrointestinal surgical Oncology; Pecori, Biagio [Istituto Nazionale Tumori Fondazione Giovanni Pascale - IRCCS, Naples (Italy). Div. of Radiotherapy; Tatangelo, Fabiana [Istituto Nazionale Tumori Fondazione Giovanni Pascale - IRCCS, Naples (Italy). Div. of Diagnostic Pathology; Ciliberto, Gennaro [Istituto Nazionale Tumori Fondazione Giovanni Pascale - IRCCS, Naples (Italy)

    2015-07-15

    To investigate the potential of DCE-MRI to discriminate responders from non-responders after neoadjuvant chemo-radiotherapy (CRT) for locally advanced rectal cancer (LARC). We investigated several shape parameters for the time-intensity curve (TIC) in order to identify the best combination of parameters between two linear parameter classifiers. Seventy-four consecutive patients with LARC were enrolled in a prospective study approved by our ethics committee. Each patient gave written informed consent. After surgery, pathological TNM and tumour regression grade (TRG) were estimated. DCE-MRI semi-quantitative analysis (sqMRI) was performed to identify the best parameter or parameter combination to discriminate responders from non-responders in response monitoring to CRT. Percentage changes of TIC shape descriptors from the baseline to the presurgical scan were assessed and correlated with TRG. Receiver operating characteristic analysis and linear classifier were applied. Forty-six patients (62.2 %) were classified as responders, while 28 subjects (37.8 %) were considered as non-responders. sqMRI reached a sensitivity of 93.5 % and a specificity of 82.1 % combining the percentage change in Maximum Signal Difference (ΔMSD) and Wash-out Slope (ΔWOS), the Standardized Index of Shape (SIS). SIS obtains the best result in discriminating responders from non-responders after CRT in LARC, with a cut-off value of -3.0 %. (orig.)

  7. Visual Motor Integration as a Screener for Responders and Non-Responders in Preschool and Early School Years: Implications for Inclusive Assessment in Oman

    Science.gov (United States)

    Emam, Mahmoud Mohamed; Kazem, Ali Mahdi

    2016-01-01

    Visual motor integration (VMI) is the ability of the eyes and hands to work together in smooth, efficient patterns. In Oman, there are few effective methods to assess VMI skills in children in inclusive settings. The current study investigated the performance of preschool and early school years responders and non-responders on a VMI test. The full…

  8. Striatal dopamine (D2) receptor availability predicts socially desirable responding.

    Science.gov (United States)

    Reeves, Suzanne J; Mehta, Mitul A; Montgomery, Andrew J; Amiras, Dimitri; Egerton, Alice; Howard, Robert J; Grasby, Paul M

    2007-02-15

    Research in non-human primates has implicated striatal dopamine (D2) receptor function in the expression of social dominance--a fundamental component of social extraversion. We predicted that trait extraversion - indexed by the revised Eysenck Personality Questionnaire (EPQ-R) - would correlate with striatal DA (D2) receptor measures - indexed by [(11)C]-Raclopride binding potential (BP) - in 28 healthy post-menopausal females (mean age=75 years; range=58-91 years). Region of interest (ROI) and voxel-based statistical parametric mapping (SPM) analyses were performed, using a reference tissue model for [(11)C]-Raclopride. ROI analysis showed moderately significant negative correlations between extraversion and BP measures in the left caudate and between psychoticism scores and BP in the right putamen. Unexpectedly, scores on the Lie scale, a measure of socially desirable responding, were significantly and negatively correlated with BP measures in the putamen and survived Bonferroni correction on the right side. After controlling for the potential confounding of self-report bias in high Lie scorers, only the correlation between Lie scores and BP measures in the right putamen remained significant. Voxel-based analysis showed only Lie scores to be significantly and negatively correlated with BP measures in the right putamen. We explored this association further by applying an ROI-based approach to data on a previously scanned sample of young adults (n=13) and found a similar pattern of association, which achieved trend level significance in the right putamen. Although unanticipated, the relationship observed between BP measures in the right putamen and Lie scores is consistent with dopaminergic involvement in socially rewarding behaviour. How this relates to dopaminergic tone will need to be further explored.

  9. Context-aware event detection smartphone application for first responders

    Science.gov (United States)

    Boddhu, Sanjay K.; Dave, Rakesh P.; McCartney, Matt; West, James A.; Williams, Robert L.

    2013-05-01

    The rise of social networking platforms like Twitter, Facebook, etc…, have provided seamless sharing of information (as chat, video and other media) among its user community on a global scale. Further, the proliferation of the smartphones and their connectivity networks has powered the ordinary individuals to share and acquire information regarding the events happening in his/her immediate vicinity in a real-time fashion. This human-centric sensed data being generated in "human-as-sensor" approach is tremendously valuable as it delivered mostly with apt annotations and ground truth that would be missing in traditional machine-centric sensors, besides high redundancy factor (same data thru multiple users). Further, when appropriately employed this real-time data can support in detecting localized events like fire, accidents, shooting, etc…, as they unfold and pin-point individuals being affected by those events. This spatiotemporal information, when made available for first responders in the event vicinity (or approaching it) can greatly assist them to make effective decisions to protect property and life in a timely fashion. In this vein, under SATE and YATE programs, the research team at AFRL Tec^Edge Discovery labs had demonstrated the feasibility of developing Smartphone applications, that can provide a augmented reality view of the appropriate detected events in a given geographical location (localized) and also provide an event search capability over a large geographic extent. In its current state, the application thru its backend connectivity utilizes a data (Text & Image) processing framework, which deals with data challenges like; identifying and aggregating important events, analyzing and correlating the events temporally and spatially and building a search enabled event database. Further, the smartphone application with its backend data processing workflow has been successfully field tested with live user generated feeds.

  10. Climate Local Information over the Mediterranean to Respond User Needs

    Science.gov (United States)

    Ruti, P.

    2012-12-01

    CLIM-RUN aims at developing a protocol for applying new methodologies and improved modeling and downscaling tools for the provision of adequate climate information at regional to local scale that is relevant to and usable by different sectors of society (policymakers, industry, cities, etc.). Differently from current approaches, CLIM-RUN will develop a bottom-up protocol directly involving stakeholders early in the process with the aim of identifying well defined needs at the regional to local scale. The improved modeling and downscaling tools will then be used to optimally respond to these specific needs. The protocol is assessed by application to relevant case studies involving interdependent sectors, primarily tourism and energy, and natural hazards (wild fires) for representative target areas (mountainous regions, coastal areas, islands). The region of interest for the project is the Greater Mediterranean area, which is particularly important for two reasons. First, the Mediterranean is a recognized climate change hot-spot, i.e. a region particularly sensitive and vulnerable to global warming. Second, while a number of countries in Central and Northern Europe have already in place well developed climate service networks (e.g. the United Kingdom and Germany), no such network is available in the Mediterranean. CLIM-RUN is thus also intended to provide the seed for the formation of a Mediterranean basin-side climate service network which would eventually converge into a pan-European network. The general time horizon of interest for the project is the future period 2010-2050, a time horizon that encompasses the contributions of both inter-decadal variability and greenhouse-forced climate change. In particular, this time horizon places CLIM-RUN within the context of a new emerging area of research, that of decadal prediction, which will provide a strong potential for novel research.

  11. Assessment of biomarkers in asbestos-exposed workers as indicators of cancer risk.

    Science.gov (United States)

    Amati, Monica; Tomasetti, Marco; Mariotti, Laura; Tarquini, Lucia Miria; Valentino, Matteo; Santarelli, Lory

    2008-01-01

    Epidemiological studies have shown that mortality from malignant mesothelioma (MM) and lung cancer have increased with increasing cumulative exposure to asbestos. To investigate whether tumour-related biomarkers can contribute towards the evaluation of the carcinogenic risk in populations exposed to asbestos, the DNA adduct 8-hydroxy-2'-deoxyguanosine (80HdG), interleukine-6 (IL-6), platelet-derived growth factor (PDGF-BB), hepatocyte growth factor (HGF), basic fibroblast growth factor (bFGF), vascular endothelial growth factor (VEGFbeta) and soluble mesothelin-related peptides (SMRPs) were analysed in a cohort of workers differently exposed to asbestos fibres at the workplace. To document biomarker levels in an unexposed population, 54 age-matched subjects were enrolled. A total of 119 subjects with a history of occupational exposure to asbestos underwent clinical examination and were interviewed by trained personnel, responding to a detailed questionnaire related to duration of asbestos exposure, smoking, and occupational task. According to the occupational tasks, asbestos-exposed subjects were analysed for their asbestos cumulative dose and the association with the biomarkers was evaluated. Among the occupational groups, maintenance workers, pipe fitters and electricians were exposed to a higher cumulative dose of asbestos fibres. Exposure to asbestos significantly increased the steady-state content of 80HdG in DNA. Elevated levels of 80HdG and IL-6 best reflected a high level of SMRPs, which is related to cell transformation. Subjects heavily exposed to asbestos [> 60(ff/cm3) x years] showed also a higher level of angiogenic factors. A combination of angiogenic biomarkers with a specific mesothelioma-biomarker such as SMRPs could be used for close surveillance of workers with a history of asbestos exposure. PMID:18638565

  12. The AMINO experiment: exposure of amino acids in the EXPOSE-R experiment on the International Space Station and in laboratory

    Science.gov (United States)

    Bertrand, Marylène; Chabin, Annie; Colas, Cyril; Cadène, Martine; Chaput, Didier; Brack, Andre; Cottin, Herve

    2015-01-01

    In order to confirm the results of previous experiments concerning the chemical behaviour of organic molecules in the space environment, organic molecules (amino acids and a dipeptide) in pure form and embedded in meteorite powder were exposed in the AMINO experiment in the EXPOSE-R facility onboard the International Space Station. After exposure to space conditions for 24 months (2843 h of irradiation), the samples were returned to the Earth and analysed in the laboratory for reactions caused by solar ultraviolet (UV) and other electromagnetic radiation. Laboratory UV exposure was carried out in parallel in the Cologne DLR Center (Deutsches Zentrum für Luft und Raumfahrt). The molecules were extracted from the sample holder and then (1) derivatized by silylation and analysed by gas chromatography coupled to a mass spectrometer (GC-MS) in order to quantify the rate of degradation of the compounds and (2) analysed by high-resolution mass spectrometry (HRMS) in order to understand the chemical reactions that occurred. The GC-MS results confirm that resistance to irradiation is a function of the chemical nature of the exposed molecules and of the wavelengths of the UV light. They also confirm the protective effect of a coating of meteorite powder. The most altered compounds were the dipeptides and aspartic acid while the most robust were compounds with a hydrocarbon chain. The MS analyses document the products of reactions, such as decarboxylation and decarbonylation of aspartic acid, taking place after UV exposure. Given the universality of chemistry in space, our results have a broader implication for the fate of organic molecules that seeded the planets as soon as they became habitable as well as for the effects of UV radiation on exposed molecules at the surface of Mars, for example.

  13. Low levels of estradiol are associated with elevated conditioned responding during fear extinction and with intrusive memories in daily life.

    Science.gov (United States)

    Wegerer, Melanie; Kerschbaum, Hubert; Blechert, Jens; Wilhelm, Frank H

    2014-12-01

    Posttraumatic stress disorder (PTSD) can be conceptualized as a disorder of emotional memory showing strong (conditioned) responses to trauma reminders and intrusive memories among other symptoms. Women are at greater risk of developing PTSD than men. Recent studies have demonstrated an influence of ovarian steroid hormones in both fear conditioning and intrusive memory paradigms. However, although intrusive memories are considered non-extinguished emotional reactions to trauma reminders, none of the previous studies has investigated effects of ovarian hormones on fear conditioning mechanisms and intrusive memories in conjunction. This may have contributed to an overall inconsistent picture of the role of these hormones in emotional learning and memory. To remedy this, we exposed 37 healthy women with a natural menstrual cycle (during early follicular or luteal cycle phase) to a novel conditioned-intrusion paradigm designed to model real-life traumatic experiences. The paradigm included a differential fear conditioning procedure with short violent film clips as unconditioned stimuli. Intrusive memories about the film clips were assessed ambulatorily on subsequent days. Women with lower levels of estradiol displayed elevated differential conditioned skin conductance responding during fear extinction and showed stronger intrusive memories. The inverse relationship between estradiol and intrusive memories was at least partially accounted for by the conditioned responding observed during fear extinction. Progesterone levels were not associated with either fear acquisition/extinction or with intrusive memories. This suggests that lower levels of estradiol might promote stronger symptoms of PTSD through associative processes. PMID:25463649

  14. Ethoxyresorufin-O-deethylase (EROD) induction in rainbow trout exposed to diluted oil sand wastewater

    International Nuclear Information System (INIS)

    Toxic industrial wastewaters, such as those from oil sands extraction, must be assessed for their potential sublethal effects before they can be safely disposed in the environment. The induction of ethoxyresorufin-O-deethylase activity was assessed as a potential bioindicator of sublethal stress in rainbow trout exposed to sublethal concentrations of oil sands tailings water. The mixed-function oxygenase system in rainbow trout responded rapidly following a definable concentration-response relationship; however, it proved to be a relatively insensitive indicator of sublethal exposure to oil sands tailings water. Increased activity and maximal induction, as a result of exposure to 0.3 and 0.6 times the LC50 (Toxic Units), occurred rapidly within 24 hours of exposure. The linearity of the relationship between the concentration of oil sands tailings pond water and ethoxyresorufin-O-deethylase activity, expressed by the following regression equation, In EROD = 3.68 (conc.) + 3.20, had an r2 value of 0.593. Maximal induction required 0.4--0.8 Toxic Units. The absolute level of maximal induction was only one-fifth to one-sixth of the potential induction as found in response to the positive control, 0.5 mg/kg β-naphthoflavone (i.p.). The authors also present data that suggests that the different levels of induction observed in trout exposed to tailings pond water vs those injected with 0.5 mg/kg β-naphthoflavone (i.p.) may be indicative of two different P450 isoforms, the CYP4Al isoform responding to the organic acidic surfactants in oil sands tailings pond water and the CYP1A1 isoform, the isoform generally associated with most xenobiotic transformation in fish, responding to β-naphthoflavone

  15. The plant actin cytoskeleton responds to signals from microbe-associated molecular patterns.

    Directory of Open Access Journals (Sweden)

    Jessica L Henty-Ridilla

    Full Text Available Plants are constantly exposed to a large and diverse array of microbes; however, most plants are immune to the majority of potential invaders and susceptible to only a small subset of pathogens. The cytoskeleton comprises a dynamic intracellular framework that responds rapidly to biotic stresses and supports numerous fundamental cellular processes including vesicle trafficking, endocytosis and the spatial distribution of organelles and protein complexes. For years, the actin cytoskeleton has been assumed to play a role in plant innate immunity against fungi and oomycetes, based largely on static images and pharmacological studies. To date, however, there is little evidence that the host-cell actin cytoskeleton participates in responses to phytopathogenic bacteria. Here, we quantified the spatiotemporal changes in host-cell cytoskeletal architecture during the immune response to pathogenic and non-pathogenic strains of Pseudomonas syringae pv. tomato DC3000. Two distinct changes to host cytoskeletal arrays were observed that correspond to distinct phases of plant-bacterial interactions i.e. the perception of microbe-associated molecular patterns (MAMPs during pattern-triggered immunity (PTI and perturbations by effector proteins during effector-triggered susceptibility (ETS. We demonstrate that an immediate increase in actin filament abundance is a conserved and novel component of PTI. Notably, treatment of leaves with a MAMP peptide mimic was sufficient to elicit a rapid change in actin organization in epidermal cells, and this actin response required the host-cell MAMP receptor kinase complex, including FLS2, BAK1 and BIK1. Finally, we found that actin polymerization is necessary for the increase in actin filament density and that blocking this increase with the actin-disrupting drug latrunculin B leads to enhanced susceptibility of host plants to pathogenic and non-pathogenic bacteria.

  16. Distinct epidermal keratinocytes respond to extremely low-frequency electromagnetic fields differently.

    Science.gov (United States)

    Huang, Chao-Ying; Chuang, Chun-Yu; Shu, Wun-Yi; Chang, Cheng-Wei; Chen, Chaang-Ray; Fan, Tai-Ching; Hsu, Ian C

    2014-01-01

    Following an increase in the use of electric appliances that can generate 50 or 60 Hz electromagnetic fields, concerns have intensified regarding the biological effects of extremely low-frequency electromagnetic fields (ELF-EMFs) on human health. Previous epidemiological studies have suggested the carcinogenic potential of environmental exposure to ELF-EMFs, specifically at 50 or 60 Hz. However, the biological mechanism facilitating the effects of ELF-EMFs remains unclear. Cellular studies have yielded inconsistent results regarding the biological effects of ELF-EMFs. The inconsistent results might have been due to diverse cell types. In our previous study, we indicated that 1.5 mT, 60 Hz ELF-EMFs will cause G1 arrest through the activation of the ATM-Chk2-p21 pathway in human keratinocyte HaCaT cells. The aim of the current study was to investigate whether ELF-EMFs cause similar effects in a distinct epidermal keratinocyte, primary normal human epidermal keratinocytes (NHEK), by using the same ELF-EMF exposure system and experimental design. We observed that ELF-EMFs exerted no effects on cell growth, cell proliferation, cell cycle distribution, and the activation of ATM signaling pathway in NHEK cells. We demonstrated that the 2 epidermal keratinocytes responded to ELF-EMFs differently. To further validate this finding, we simultaneously exposed the NHEK and HaCaT cells to ELF-EMFs in the same incubator for 168 h and observed the cell growths. The simultaneous exposure of the two cell types results showed that the NHEK and HaCaT cells exhibited distinct responses to ELF-EMFs. Thus, we confirmed that the biological effects of ELF-EMFs in epidermal keratinocytes are cell type specific. Our findings may partially explain the inconsistent results of previous studies when comparing results across various experimental models.

  17. Distinct epidermal keratinocytes respond to extremely low-frequency electromagnetic fields differently.

    Directory of Open Access Journals (Sweden)

    Chao-Ying Huang

    Full Text Available Following an increase in the use of electric appliances that can generate 50 or 60 Hz electromagnetic fields, concerns have intensified regarding the biological effects of extremely low-frequency electromagnetic fields (ELF-EMFs on human health. Previous epidemiological studies have suggested the carcinogenic potential of environmental exposure to ELF-EMFs, specifically at 50 or 60 Hz. However, the biological mechanism facilitating the effects of ELF-EMFs remains unclear. Cellular studies have yielded inconsistent results regarding the biological effects of ELF-EMFs. The inconsistent results might have been due to diverse cell types. In our previous study, we indicated that 1.5 mT, 60 Hz ELF-EMFs will cause G1 arrest through the activation of the ATM-Chk2-p21 pathway in human keratinocyte HaCaT cells. The aim of the current study was to investigate whether ELF-EMFs cause similar effects in a distinct epidermal keratinocyte, primary normal human epidermal keratinocytes (NHEK, by using the same ELF-EMF exposure system and experimental design. We observed that ELF-EMFs exerted no effects on cell growth, cell proliferation, cell cycle distribution, and the activation of ATM signaling pathway in NHEK cells. We demonstrated that the 2 epidermal keratinocytes responded to ELF-EMFs differently. To further validate this finding, we simultaneously exposed the NHEK and HaCaT cells to ELF-EMFs in the same incubator for 168 h and observed the cell growths. The simultaneous exposure of the two cell types results showed that the NHEK and HaCaT cells exhibited distinct responses to ELF-EMFs. Thus, we confirmed that the biological effects of ELF-EMFs in epidermal keratinocytes are cell type specific. Our findings may partially explain the inconsistent results of previous studies when comparing results across various experimental models.

  18. Morbidity in newborns exposed to organophosphorus pesticides

    Directory of Open Access Journals (Sweden)

    Đorđević Momčilo

    2010-01-01

    Full Text Available Introduction. Insecticides are toxines by which we destroy harmful insects. The most frequent insecticides which are used today are organophosphorus pesticides. This group of compounds make substances whose activity mechanism is based on the inhibition of acetylcho­linesterase in nerve synapsis, thus producing holynergic syndrome, resulting from the accumulation of acetylcholine which developed due to the absence of decomposition under the influence of cholinesterase. In the clinical picture of acute toxication by cholinesterase inhibitors there is a clear difference between muscarinic and nicotine effects. The basic aim of the study was to establish the effects of organophosphorus pesticides present in blood and breast milk of mothers on newborns morbidity. Material and methods. The study group consisted of 18 newborns whose mothers had isolated organophosphorus pesticides in their blood and breast­milk on the third day after delivery, and the control group consisted of 84 newborns whose mothers did not have isolated organophosphorus pesticides in their blood and breastmilk. Results. Morbidity is three times greater, often in combination with some disorders of the central nervous system, and the relative risk for its appearance is eight time greater in newborns exposed to organophosphorus pesticides. Disscusion. Disorders that appear in newborns exposed to pesticides are mutagenic, cancerogenic and neurotoxic and some agenses could disturb the immune system which is reflected in morbidity increase, primarly of the central nervous system. Conclusion. The presence of organophosphorus pesticides in blood and breast milk has negative effects on newborns. In addition to acetylcho­linesterase inhibition, organophosphorus pesticides react by means of other mechanisms as well.

  19. Visualizations of coherent center domains in local Polyakov loops

    Energy Technology Data Exchange (ETDEWEB)

    Stokes, Finn M., E-mail: finn.stokes@adelaide.edu.au; Kamleh, Waseem; Leinweber, Derek B.

    2014-09-15

    Quantum Chromodynamics exhibits a hadronic confined phase at low to moderate temperatures and, at a critical temperature T{sub C}, undergoes a transition to a deconfined phase known as the quark–gluon plasma. The nature of this deconfinement phase transition is probed through visualizations of the Polyakov loop, a gauge independent order parameter. We produce visualizations that provide novel insights into the structure and evolution of center clusters. Using the HMC algorithm the percolation during the deconfinement transition is observed. Using 3D rendering of the phase and magnitude of the Polyakov loop, the fractal structure and correlations are examined. The evolution of the center clusters as the gauge fields thermalize from below the critical temperature to above it are also exposed. We observe deconfinement proceeding through a competition for the dominance of a particular center phase. We use stout-link smearing to remove small-scale noise in order to observe the large-scale evolution of the center clusters. A correlation between the magnitude of the Polyakov loop and the proximity of its phase to one of the center phases of SU(3) is evident in the visualizations. - Highlights: • We produce visualizations of center clusters in Polyakov loops. • The evolution of center clusters with HMC simulation time is examined. • Visualizations provide novel insights into the percolation of center clusters. • The magnitude and phase of the Polyakov loop are studied. • A correlation between the magnitude and center phase proximity is evident.

  20. Self-reported hearing performance in workers exposed to solvents

    OpenAIRE

    Adrian Fuente; Bradley McPhersonY; Ximena Hormazabal

    2013-01-01

    OBJECTIVE: To compare hearing performance relating to the peripheral and central auditory system between solvent-exposed and non-exposed workers. METHODS: Forty-eight workers exposed to a mixture of solvents and 48 non-exposed control subjects of matched age, gender and educational level were selected to participate in the study. The evaluation procedures included: pure-tone audiometry (500 - 8,000 Hz), to investigate the peripheral auditory system; the Random Gap Detection test, to assess th...

  1. UCSF Center for HIV Information

    Science.gov (United States)

    ... Program For providers and patients VA National Viral Hepatitis Program For providers and patients TARGET Center Technical assistance tools for the Ryan White Community AETC National Resource Center Education and training for clinicians UCSF-Gladstone Center for ...

  2. Fast Responding Voltage Regulator and Dynamic VAR Compensator

    Energy Technology Data Exchange (ETDEWEB)

    Divan, Deepak [Varentec, Incorporated, San Jose, CA (United States); Moghe, Rohit [Varentec, Incorporated, San Jose, CA (United States); Tholomier, Damien [Varentec, Incorporated, San Jose, CA (United States)

    2014-12-31

    The objectives of this project were to develop a dynamic VAR compensator (DVC) for voltage regulation through VAR support to demonstrate the ability to achieve greater levels of voltage control on electricity distribution networks, and faster response compared to existing grid technology. The goal of the project was to develop a prototype Fast Dynamic VAR Compensator (Fast DVC) hardware device, and this was achieved. In addition to developing the dynamic VAR compensator device, Varentec in partnership with researchers at North Carolina State University (NCSU) successfully met the objectives to model the potential positive impact of such DVCs on representative power networks. This modeling activity validated the ability of distributed dynamic VAR compensators to provide fast voltage regulation and reactive power control required to respond to grid disturbances under high penetration of fluctuating and intermittent distributed energy resources (DERs) through extensive simulation studies. Specifically the following tasks were set to be accomplished: 1) Development of dynamic VAR compensator to support dynamic voltage variations on the grid through VAR control 2) Extensive testing of the DVC in the lab environment 3) Present the operational DVC device to the DOE at Varentec’s lab 4) Formulation of a detailed specification sheet, unit assembly document, test setup document, unit bring-up plan, and test plan 5) Extensive simulations of the DVC in a system with high PV penetration. Understanding the operation with many DVC on a single distribution system 6) Creation and submittal of quarterly and final reports conveying the design documents, unit performance data, modeling simulation charts and diagrams, and summary explanations of the satisfaction of program goals. This report details the various efforts that led to the development of the Fast DVC as well as the modeling & simulation results. The report begins with the introduction in Section II which outlines the

  3. Estimating the number of children exposed to parental psychiatric disorders through a national health survey

    Directory of Open Access Journals (Sweden)

    Padoin Cintia V

    2009-02-01

    Full Text Available Abstract Objective Children whose parents have psychiatric disorders experience an increased risk of developing psychiatric disorders, and have higher rates of developmental problems and mortality. Assessing the size of this population is important for planning of preventive strategies which target these children. Methods National survey data (CCHS 1.2 was used to estimate the number of children exposed to parental psychiatric disorders. Disorders were diagnosed using the World Psychiatric Health Composite International Diagnostic Interview (WMH-CIDI (12 month prevalence. Data on the number of children below 12 years of age in the home, and the relationship of the respondents with the children, was used to estimate exposure. Parent-child relations were identified, as was single parenthood. Using a design-based analysis, the number of children exposed to parental psychiatric disorders was calculated. Results Almost 570,000 children under 12 live in households where the survey respondent met criteria for one or more mood, anxiety or substance use disorders in the previous 12 months, corresponding to 12.1% of Canadian children under the age of 12. Almost 3/4 of these children have parents that report receiving no mental health care in the 12 months preceding the survey. For 17% of all Canadian children under age 12, the individual experiencing a psychiatric disorder is the only parent in the household. Conclusion The high number of children exposed causes major concern and has important implications. Although these children will not necessarily experience adversities, they possess an elevated risk of accidents, mortality, and of developing psychiatric disorders. We expect these estimates will promote further research and stimulate discussion at both health policy and planning tables.

  4. Kennedy Space Center Five Year Sustainability Plan

    Science.gov (United States)

    Williams, Ann T.

    2016-01-01

    The Federal Government is committed to following sustainable principles. At its heart, sustainability integrates environmental, societal and economic solutions for present needs without compromising the ability of future generations to meet their needs. Building upon its pledge towards environmental stewardship, the Administration generated a vision of sustainability spanning ten goals mandated within Executive Order (EO) 13693, Planning for Federal Sustainability in the Next Decade. In November 2015, the National Aeronautics and Space Administration (NASA) responded to this EO by incorporating it into a new release of the NASA Strategic Sustainability Performance Plan (SSPP). The SSPP recognizes the importance of aligning environmental practices in a manner that preserves, enhances and strengthens NASA's ability to perform its mission indefinitely. The Kennedy Space Center (KSC) is following suit with KSC's Sustainability Plan (SP) by promoting, maintaining and pioneering green practices in all aspects of our mission. KSC's SP recognizes that the best sustainable solutions use an interdisciplinary, collaborative approach spanning civil servant and contractor personnel from across the Center. This approach relies on the participation of all employees to develop and implement sustainability endeavors connected with the following ten goals: Reduce greenhouse gas (GHG) emissions. Design, build and maintain sustainable buildings, facilities and infrastructure. Leverage clean and renewable energy. Increase water conservation. Improve fleet and vehicle efficiency and management. Purchase sustainable products and services. Minimize waste and prevent pollution. Implement performance contracts for Federal buildings. Manage electronic equipment and data centers responsibly. Pursue climate change resilience. The KSC SP details the strategies and actions that address the following objectives: Reduce Center costs. center dot Increase energy and water efficiencies. Promote smart

  5. International Water Center

    Science.gov (United States)

    The urban district of Nancy and the Town of Nancy, France, have taken the initiative of creating an International Center of Water (Centre International de l'Eau à Nancy—NAN.C.I.E.) in association with two universities, six engineering colleges, the Research Centers of Nancy, the Rhine-Meuse Basin Agency, and the Chamber of Commerce and Industry. The aim of this center is to promote research and technology transfer in the areas of water and sanitation. In 1985 it will initiate a research program drawing on the experience of 350 researchers and engineers of various disciplines who have already been assigned to research in these fields. The research themes, the majority of which will be multidisciplinary, concern aspects of hygiene and health, the engineering of industrial processes, water resources, and the environment and agriculture. A specialist training program offering five types of training aimed at university graduates, graduates of engineering colleges, or experts, will start in October 1984.

  6. Responding to discriminatory requests for a different healthcare provider.

    Science.gov (United States)

    Anstey, Kyle; Wright, Linda

    2014-02-01

    Patient requests for a healthcare provider of a particular race or sexual orientation create a conflict of obligations. On the one hand, providers have a duty to deliver clinically indicated care consistent with patient preferences. On the other hand, providers have legal, professional, and organizational assurances that they should not suffer workplace discrimination. Protecting healthcare providers from harm while maintaining obligations to patients requires unambiguous messaging to both parties. Providers need to be clear that their organization will not be complicit in discrimination against them, instead supporting their needs and preferences for management of the situation. In a context of patient-centered care, harm principle-based boundaries of respect for autonomy must be defined. A Caregiver preference guideline developed and used at University Health Network, Toronto provides a standardized way for the organization to decide when it will honor patient requests for providers of a particular background. This process stresses dialogue, assessment of clinical feasibility, and empowerment and support for affected care providers. PMID:23801379

  7. A multicenter study of biological effects assessment of pharmacy workers occupationally exposed to antineoplastic drugs in Pharmacy Intravenous Admixture Services.

    Science.gov (United States)

    Zhang, Jingjing; Bao, Jianan; Wang, Renying; Geng, Zhou; Chen, Yao; Liu, Xinchun; Xie, Yongzhong; Jiang, Ling; Deng, Yufei; Liu, Gaolin; Xu, Rong; Miao, Liyan

    2016-09-01

    This multi-centered study was designed to evaluate the biological effects of exposure to antineoplastic drugs (ADs) at PIVAS (Pharmacy Intravenous Admixture Service) across ten Chinese hospitals. 8-hydroxy-2-deoxyguanosine (8-OHdG) was used as a biomarker of DNA oxidative damage and lymphocyte apoptosis assays using peripheral lymphocyte cells were used to detect primary DNA damage. The mutagenicity activity was estimated with the Ames fluctuation test. 158 exposed and 143 unexposed workers participated in this study. The urinary 8-OHdG/Cr concentrations of the exposed group was 22.05±17.89ng/mg Cr, which was significantly higher than controls of 17.36±13.50ng/mg Cr (P<0.05). The rate of early lymphocyte apoptosis was slightly increased in exposed group than that of the control group (P=0.087). The mutagenic activity was significantly higher in the exposed group relative to the control group (P<0.05). Moreover, while no statistically significant difference was observed, higher concentrations of 8-OHdG/Cr in urine and an early lymphocyte apoptosis rate were found in exposed group II as compared to exposed group I. In addition, a significant correlation between early lymphocyte apoptosis and exposure time to ADs was also observed (P<0.05). In conclusion, our study identified elevated biomarkers in PIVAS workers exposed to ADs. However whether these findings could lead to increased incidence of genotoxic responses remains to be further investigated. PMID:27179702

  8. National Center for Standards and Certification Information: Service and programs

    Science.gov (United States)

    Overman, Joanne

    1994-01-01

    The National Center for Standards and Certification Information (NCSCI) provides information on U.S., foreign and international voluntary standards, government regulations, and conformity assessment procedures for non-agricultural products. The Center serves as a referral service and focal point in the United States for information on standards and standards-related information. NCSCI staff respond to inquiries, maintain a reference collection of standards and standards-related documents, and serve as the U.S. inquiry point for information to and from foreign countries.

  9. Patient-centered Care.

    Science.gov (United States)

    Reynolds, April

    2009-01-01

    Patient-centered care focuses on the patient and the individual's particular health care needs. The goal of patient-centered health care is to empower patients to become active participants in their care. This requires that physicians, radiologic technologists and other health care providers develop good communication skills and address patient needs effectively. Patient-centered care also requires that the health care provider become a patient advocate and strive to provide care that not only is effective but also safe. For radiologic technologists, patient-centered care encompasses principles such as the as low as reasonably achievable (ALARA) concept and contrast media safety. Patient-centered care is associated with a higher rate of patient satisfaction, adherence to suggested lifestyle changes and prescribed treatment, better outcomes and more cost-effective care. This article is a Directed Reading. Your access to Directed Reading quizzes for continuing education credit is determined by your area of interest. For access to other quizzes, go to www.asrt.org/store. According to one theory, most patients judge the quality of their healthcare much like they rate an airplane flight. They assume that the airplane is technically viable and is being piloted by competent people. Criteria for judging a particular airline are personal and include aspects like comfort, friendly service and on-time schedules. Similarly, patients judge the standard of their healthcare on nontechnical aspects, such as a healthcare practitioner's communication and "soft skills." Most are unable to evaluate a practitioner's level of technical skill or training, so the qualities they can assess become of the utmost importance in satisfying patients and providing patient-centered care.(1). PMID:19901351

  10. Center for Botanical Interaction Studies

    Data.gov (United States)

    Federal Laboratory Consortium — Research Area: Dietary Supplements, Herbs, Antioxidants Program:Centers for Dietary Supplements Research: Botanicals Description:This center will look at safety and...

  11. Recent advances in vaccination of non-responders to standard dose hepatitis B virus vaccine

    Institute of Scientific and Technical Information of China (English)

    Saqib; Walayat; Zohair; Ahmed; Daniel; Martin; Srinivas; Puli; Michael; Cashman; Sonu; Dhillon

    2015-01-01

    Hepatitis B virus(HBV) infection is a global health problem. It is estimated there are more than 2 billion individuals exposed to the virus and 250 million are chronically infected. Hepatitis B is the cause of more than 600000 annual deaths due to cirrhosis and hepatocellular carcinoma. An effective vaccine exists and preventative initiatives center around universal vaccination especially in those at highest risk. Effective vaccination algorithms have led to a significant decline in the development of new infections and its devastating consequences. The vaccine is administered intramuscularly in three doses, with 95% showing long lasting serologic immunity. An additional fourth dose or a repeated higher dose three course regimen is given to those that fail to show immunity. Despite these additional regimens, some remain vulnerable to hepatitis B and are deemed nonresponders. Individuals with chronic disease states such as kidney disease, liver disease, diabetes mellitus, as well as those with a genetic predisposition, and those on immunomodulation therapy, have the highest likelihood of non-response. Various strategies have been developed to elicit an immune response in these individuals. These include increased vaccination dose, intradermal administration, alternative adjuvants, alternative routes of administration, co-administration with other vaccines, and other novel therapies. These alternative strategies can show improved response and lasting immunity. In summary, HBV vaccination is a major advance of modern medicine and all individuals at risk should be sought and vaccinated with subsequent adequate titers demonstrated.

  12. User Centered Design

    DEFF Research Database (Denmark)

    Egbert, Maria; Matthews, Ben

    2012-01-01

    The interdisciplinary approach of User Centered Design is presented here with a focus on innovation in the design and use of hearing technologies as well as on the potential of innovation in interaction. This approach is geared towards developing new products, systems, technologies and practices...... based on an understanding of why so few persons with hearing loss use the highly advanced hearing technologies. In integrating Conversation Analysis (“CA”), audiology and User Centered Design, three disciplines which are collaborating together for the first time, we are addressing the following...

  13. QUAD FAMILY CENTERING.

    Energy Technology Data Exchange (ETDEWEB)

    PINAYEV, I.

    2005-11-01

    It is well known that beam position monitors (BPM) utilizing signals from pickup electrodes (PUE) provide good resolution and relative accuracy. The absolute accuracy (i.e. position of the orbit in the vacuum chamber) is not very good due to the various reasons. To overcome the limitation it was suggested to use magnetic centers of quadrupoles for the calibration of the BPM [1]. The proposed method provides accuracy better then 200 microns for centering of the beam position monitors using modulation of the whole quadrupole family.

  14. Lied Transplant Center

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-02-01

    The Department of Energy has prepared an Environmental Assessment (DOE/EA-1143) evaluating the construction, equipping and operation of the proposed Lied Transplant Center at the University of Nebraska Medical Center in Omaha, Nebraska. Based on the analysis in the EA, the DOE has determined that the proposed action does not constitute a major federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act of 1969 (NEPA). Therefore, the preparation of an Environmental Statement in not required.

  15. Xichang Satellite Launch Center

    Institute of Scientific and Technical Information of China (English)

    LiuJie

    2004-01-01

    Xichang Satellite Launch Center(XSLC) is mainly for geosynchronous orbit launches. The main purpose of XSLC is to launch spacecraft, such as broadcasting,communications and meteorological satellites, into geo-stationary orbit.Most of the commercial satellite launches of Long March vehicles have been from Xichang Satellite Launch Center. With 20 years' development,XSLC can launch 5 kinds of launch vehicles and send satellites into geostationary orbit and polar orbit. In the future, moon exploration satellites will also be launched from XSLC.

  16. Differences in metabolomic and transcriptomic profiles between responders and non-responders to an n-3 polyunsaturated fatty acids (PUFAs) supplementation

    OpenAIRE

    Rudkowska, Iwona; Paradis, Ann-Marie; Thifault, Elisabeth; Julien, Pierre; Barbier, Olivier; Couture, Patrick; Lemieux, Simone; Vohl, Marie-Claude

    2012-01-01

    Studies have demonstrated large within-population heterogeneity in plasma triacylglycerol (TG) response to n-3 PUFA supplementation. The objective of the study was to compare metabolomic and transcriptomic profiles of responders and non-responders of an n-3 PUFA supplementation. Thirty subjects completed a 2-week run-in period followed by a 6-week supplementation with n-3 PUFA (3 g/d). Six subjects did not lower their plasma TG (+9 %) levels (non-responders) and were matched to 6 subjects who...

  17. Activities of the NEDO information center

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-09-01

    Under the situation where items of information related to energy and industrial technologies (including environmental technologies) are diversified and internationalized, the NEDO Information Center opens its book and data rooms, performs database service and information exchange activities with other countries, and issues information journals. These activities are intended to respond accurately and quickly to users` information needs. This paper reports the result of operations during fiscal 1994. Retained and provided for public reading at the Center are 2,200 reports on results of research and development works having been carried out by NEDO, 3,800 books and data published inside and outside Japan mainly on new energies, and 190 kinds of periodical publications. The first nationwide geothermal result charts are also reproduced and sold. Technological literature and information prepared by IEA which have been obtained based on the energy technological data exchange treaty and the implementation treaty on establishment of IEA coal research have been recorded as the NEDO-EDBS and offered on line. This paper also introduces the optical databases. The agreement on the IEA Information Centers for the Analysis and Dissemination of Demonstrated Energy Technologies (CADDET) is also available. Descriptions are given also on activities of the Greenhouse Gas Technology Information Exchange (GREENTIE).

  18. User-Centered Design through Learner-Centered Instruction

    Science.gov (United States)

    Altay, Burçak

    2014-01-01

    This article initially demonstrates the parallels between the learner-centered approach in education and the user-centered approach in design disciplines. Afterward, a course on human factors that applies learner-centered methods to teach user-centered design is introduced. The focus is on three tasks to identify the application of theoretical and…

  19. Economics of data center optics

    Science.gov (United States)

    Huff, Lisa

    2016-03-01

    Traffic to and from data centers is now reaching Zettabytes/year. Even the smallest of businesses now rely on data centers for revenue generation. And, the largest data centers today are orders of magnitude larger than the supercomputing centers of a few years ago. Until quite recently, for most data center managers, optical data centers were nice to dream about, but not really essential. Today, the all-optical data center - perhaps even an all-single mode fiber (SMF) data center is something that even managers of medium-sized data centers should be considering. Economical transceivers are the key to increased adoption of data center optics. An analysis of current and near future data center optics economics will be discussed in this paper.

  20. Beaked whales respond to simulated and actual navy sonar.

    Directory of Open Access Journals (Sweden)

    Peter L Tyack

    Full Text Available Beaked whales have mass stranded during some naval sonar exercises, but the cause is unknown. They are difficult to sight but can reliably be detected by listening for echolocation clicks produced during deep foraging dives. Listening for these clicks, we documented Blainville's beaked whales, Mesoplodon densirostris, in a naval underwater range where sonars are in regular use near Andros Island, Bahamas. An array of bottom-mounted hydrophones can detect beaked whales when they click anywhere within the range. We used two complementary methods to investigate behavioral responses of beaked whales to sonar: an opportunistic approach that monitored whale responses to multi-day naval exercises involving tactical mid-frequency sonars, and an experimental approach using playbacks of simulated sonar and control sounds to whales tagged with a device that records sound, movement, and orientation. Here we show that in both exposure conditions beaked whales stopped echolocating during deep foraging dives and moved away. During actual sonar exercises, beaked whales were primarily detected near the periphery of the range, on average 16 km away from the sonar transmissions. Once the exercise stopped, beaked whales gradually filled in the center of the range over 2-3 days. A satellite tagged whale moved outside the range during an exercise, returning over 2-3 days post-exercise. The experimental approach used tags to measure acoustic exposure and behavioral reactions of beaked whales to one controlled exposure each of simulated military sonar, killer whale calls, and band-limited noise. The beaked whales reacted to these three sound playbacks at sound pressure levels below 142 dB re 1 µPa by stopping echolocation followed by unusually long and slow ascents from their foraging dives. The combined results indicate similar disruption of foraging behavior and avoidance by beaked whales in the two different contexts, at exposures well below those used by

  1. Impact Analysis of Anti-dumping Responding on New Accounting Standards%反倾销应诉对我国会计准则影响分析

    Institute of Scientific and Technical Information of China (English)

    袁继安; 王淑川; 边保奇

    2011-01-01

    This paper analyzes the new corporation accounting principles real value on anti-dumping responding of fair value t criteria and new standards in cost accounting , exposed two key problems remained in the accounting principles.%文章分析了我国会计准则在公允价值计量属性与成本核算的新规定等方面对我国企业反倾销应诉工作的实际价值,阐明了准则在这方面仍然存在的两个关键问题。

  2. Starting a sleep center.

    Science.gov (United States)

    Epstein, Lawrence J; Valentine, Paul S

    2010-05-01

    The demand for sleep medicine services has grown tremendously during the last decade and will likely continue. To date, growth in demand has been met by growth in the number of new sleep centers. The need for more new centers will be dependent on market drivers that include increasing regulatory requirements, personnel shortages, integration of home sleep testing, changes in reimbursement, a shift in emphasis from diagnostics to treatment, and an increased consumer focus on sleep. The decision to open a new center should be based on understanding the market dynamics, completing a market analysis, and developing a business plan. The business plan should include an overview of the facility, a personnel and organizational structure, an evaluation of the business environment, a financial plan, a description of services provided, and a strategy for obtaining, managing, and extending a referral base. Implementation of the business plan and successful operation require ongoing planning and monitoring of operational parameters. The need for new sleep centers will likely continue, but the shifting market dynamics indicate a greater need for understanding the marketplace and careful planning. PMID:20442123

  3. INTERMOUNTAIN INDUSTRIAL ASSESSMENT CENTER

    Energy Technology Data Exchange (ETDEWEB)

    MELINDA KRAHENBUHL

    2010-05-28

    The U. S. Department of Energy’s Intermountain Industrial Assessment Center (IIAC) at the University of Utah has been providing eligible small- and medium-sized manufacturers with no-cost plant assessments since 2001, offering cost-effective recommendations for improvements in the areas of energy efficiency, pollution prevention, and productivity improvement.

  4. The Rural Information Center.

    Science.gov (United States)

    John, Patricia La Caille

    1989-01-01

    Describes the events that led to the creation of the Rural Information Center (RIC), a joint venture between the Extension Service and the National Agricultural Library to provide information to government officials involved in rural development. The databases accessed by RIC are described, and plans for a gateway system and network of all…

  5. Carolinas Energy Career Center

    Energy Technology Data Exchange (ETDEWEB)

    Classens, Anver; Hooper, Dick; Johnson, Bruce

    2013-03-31

    Central Piedmont Community College (CPCC), located in Charlotte, North Carolina, established the Carolinas Energy Career Center (Center) - a comprehensive training entity to meet the dynamic needs of the Charlotte region's energy workforce. The Center provides training for high-demand careers in both conventional energy (fossil) and renewable energy (nuclear and solar technologies/energy efficiency). CPCC completed four tasks that will position the Center as a leading resource for energy career training in the Southeast: • Development and Pilot of a New Advanced Welding Curriculum, • Program Enhancement of Non-Destructive Examination (NDE) Technology, • Student Support through implementation of a model targeted toward Energy and STEM Careers to support student learning, • Project Management and Reporting. As a result of DOE funding support, CPCC achieved the following outcomes: • Increased capacity to serve and train students in emerging energy industry careers; • Developed new courses and curricula to support emerging energy industry careers; • Established new training/laboratory resources; • Generated a pool of highly qualified, technically skilled workers to support the growing energy industry sector.

  6. Carbon Monoxide Information Center

    Medline Plus

    Full Text Available ... Flickr SlideShare All Pages & Documents Recalls & News Releases Home Recalls CPSC Recall API Recall Lawsuits Recalls by ... CO Poster Contest Toy Recall Statistics Pool Safely Home / Safety Education / Safety Education Centers En Español Carbon ...

  7. DISABILITY STATISTICS CENTER

    Science.gov (United States)

    The purpose of the Disability Statistics Center is to produce and disseminate statistical information on disability and the status of people with disabilities in American society and to establish and monitor indicators of how conditions are changing over time to meet their health...

  8. Memorial Alexander Center

    Directory of Open Access Journals (Sweden)

    AECK Associates, Arquitectos

    1958-05-01

    Full Text Available En Atlanta, el Instituto Tecnológico de Georgia acaba de ampliar sus instalaciones deportivas, construyendo el Alexander Memorial Center. Consta este nuevo Centro de dos edificios: una pista de baloncesto cubierta y un edificio anejo con vestuarios, duchas, una pista de entrenamiento, equipos técnicos y la emisora de radio Georgia Tech W. G. S. T.

  9. Carbon Monoxide Information Center

    Medline Plus

    Full Text Available ... an Unsafe Product Consumers Businesses Contact CPSC Website Design Feedback Consumers: Español Businesses: Español , 中文 , Tiếng Việt ... Chairman Commissioners Contact Information Agency Reports Legislative Affairs Job Opportunities Inspector General Safety Guides Safety Education Centers ...

  10. Precision Joining Center

    Energy Technology Data Exchange (ETDEWEB)

    Powell, J.W.; Westphal, D.A.

    1991-08-01

    A workshop to obtain input from industry on the establishment of the Precision Joining Center (PJC) was held on July 10--12, 1991. The PJC is a center for training Joining Technologists in advanced joining techniques and concepts in order to promote the competitiveness of US industry. The center will be established as part of the DOE Defense Programs Technology Commercialization Initiative, and operated by EG G Rocky Flats in cooperation with the American Welding Society and the Colorado School of Mines Center for Welding and Joining Research. The overall objectives of the workshop were to validate the need for a Joining Technologists to fill the gap between the welding operator and the welding engineer, and to assure that the PJC will train individuals to satisfy that need. The consensus of the workshop participants was that the Joining Technologist is a necessary position in industry, and is currently used, with some variation, by many companies. It was agreed that the PJC core curriculum, as presented, would produce a Joining Technologist of value to industries that use precision joining techniques. The advantage of the PJC would be to train the Joining Technologist much more quickly and more completely. The proposed emphasis of the PJC curriculum on equipment intensive and hands-on training was judged to be essential.

  11. vCenter troubleshooting

    CERN Document Server

    Mills, Chuck

    2015-01-01

    The book is designed for the competent vCenter administrator or anyone who is responsible for the vSphere environment. It can be used as a guide by vSphere architects and VMware consultants for a successful vSphere solution. You should have good knowledge and an understanding of core elements and applications of the vSphere environment.

  12. Neurotoxicity of Acrylamide in Exposed Workers

    Directory of Open Access Journals (Sweden)

    Mariano Malaguarnera

    2013-08-01

    Full Text Available Acrylamide (ACR is a water-soluble chemical used in different industrial and laboratory processes. ACR monomer is neurotoxic in humans and laboratory animals. Subchronic exposure to this chemical causes neuropathies, hands and feet numbness, gait abnormalities, muscle weakness, ataxia, skin and in some cases, cerebellar alterations. ACR neurotoxicity involves mostly the peripheral but also the central nervous system, because of damage to the nerve terminal through membrane fusion mechanisms and tubulovescicular alterations. Nevertheless, the exact action mechanism is not completely elucidated. In this paper we have reviewed the current literature on its neurotoxicity connected to work-related ACR exposure. We have analyzed not only the different pathogenetic hypotheses focusing on possible neuropathological targets, but also the critical behavior of ACR poisoning. In addition we have evaluated the ACR-exposed workers case studies. Despite all the amount of work which have being carried out on this topic more studies are necessary to fully understand the pathogenetic mechanisms, in order to propose suitable therapies.

  13. Single authentication: exposing weighted splining artifacts

    Science.gov (United States)

    Ciptasari, Rimba W.

    2016-05-01

    A common form of manipulation is to combine parts of the image fragment into another different image either to remove or blend the objects. Inspired by this situation, we propose a single authentication technique for detecting traces of weighted average splining technique. In this paper, we assume that image composite could be created by joining two images so that the edge between them is imperceptible. The weighted average technique is constructed from overlapped images so that it is possible to compute the gray level value of points within a transition zone. This approach works on the assumption that although splining process leaves the transition zone smoothly. They may, nevertheless, alter the underlying statistics of an image. In other words, it introduces specific correlation into the image. The proposed idea dealing with identifying these correlations is to generate an original model of both weighting function, left and right functions, as references to their synthetic models. The overall process of the authentication is divided into two main stages, which are pixel predictive coding and weighting function estimation. In the former stage, the set of intensity pairs {Il,Ir} is computed by exploiting pixel extrapolation technique. The least-squares estimation method is then employed to yield the weighted coefficients. We show the efficacy of the proposed scheme on revealing the splining artifacts. We believe that this is the first work that exposes the image splining artifact as evidence of digital tampering.

  14. Thyroid hormones in chronic heat exposed men

    Science.gov (United States)

    Gertner, A.; Israeli, R.; Lev, A.; Cassuto, Y.

    1983-03-01

    Previous reports have indicated that thyroid gland activity, is depressed in the heat. Total thyroxine (T4) and triiodothyronine (T3) serum levels in 17 workers of the metal work shop at a plant near the Dead Sea and 8 workers in Beer Sheva, Israel were examined. The metal workshop of the plant near the Dead Sea is part of a large chemical plant. The one in Beer Sheva is part of a large construction company. Maintenance work, as well as metal work projects are performed in both workshops. During the work shifts, the workers of the Dead Sea plant were exposed to temperatures ranging from 30 36°C (May Oct.) and 14 21°C (Dec. Feb). In Beer Sheva the range was 25 32°C (June Sept.) and 10 17°C (Dec. Feb.). Total T4 was measured by competitive protein binding and total T3 by radioimmunoassay in blood drawn before work (0700) in July and January. In summer. T4 was higher and T3 was lower for both groups than in winter. The observed summer T3 decrease may result from depressed extrathyroidal conversion of T4 to T3. We conclude that the regulation of energy metabolism in hot climates may be related to extrathyroidal conversion of T4 to T3.

  15. American Overseas Research Centers Program

    Science.gov (United States)

    Office of Postsecondary Education, US Department of Education, 2012

    2012-01-01

    The American Overseas Research Centers Program provides grants to overseas research centers that are consortia of U.S. institutions of higher education to enable the centers to promote postgraduate research, exchanges, and area studies. Eligible applicants are those consortia of U.S. institutions of higher education centers that: (1) Receive more…

  16. Comparative Toxicological Study between Exposed and Non-Exposed Farmers to Organophosphorus Pesticides

    Science.gov (United States)

    Taghavian, Fariba; Vaezi, Gholamhassan; Abdollahi, Mohammad; Malekirad, Ali Akbar

    2016-01-01

    Objective The purpose of this work was to compare DNA damage, acetylcholinesterase (AChE) activity, inflammatory markers and clinical symptoms in farmers exposed to organophosphorus pesticides to individuals that had no pesticide exposure. Materials and Methods We conducted a cross-sectional survey with a total of 134 people. The subject group consisted of 67 farmers who were exposed to organophosphorus pesticides. The control group consisted of 67 people without any contact with pesticides matched with the subject group in terms of age, gender, and didactics. Oxidative DNA damage, the activities of AChE, interleukin-6 (IL6), IL10 and C-reactive protein (CRP) in serum were measured and clinical examinations conducted in order to register all clinical signs. Results Compared with the control group, substantial gains were observed in the farmers’ levels of oxidative DNA damage, IL10 and CRP. There was significantly less AChE activity in farmers exposed to organophosphorus pesticides. The levels of IL6 in both groups did not significantly differ. Conclusion The outcomes show that exposure to organophosphorus pesticides may cause DNA oxidative damage, inhibit AChE activity and increase the serum levels of inflammatory markers. Using biological materials instead of chemical pesticides and encouraging the use of safety equipment by farmers are some solutions to the adverse effects of exposure to organophosphorous pesticides. PMID:27054123

  17. Comparative Toxicological Study between Exposed and Non-Exposed Farmers to Organophosphorus Pesticides

    Directory of Open Access Journals (Sweden)

    Fariba Taghavian

    2016-04-01

    Full Text Available Objective: The purpose of this work was to compare DNA damage, acetylcholinesterase (AChE activity, inflammatory markers and clinical symptoms in farmers exposed to organophosphorus pesticides to individuals that had no pesticide exposure. Materials and Methods: We conducted a cross-sectional survey with a total of 134 people. The subject group consisted of 67 farmers who were exposed to organophosphorus pesticides. The control group consisted of 67 people without any contact with pesticides matched with the subject group in terms of age, gender, and didactics. Oxidative DNA damage, the activities of AChE, interleukin-6 (IL6, IL10 and C-reactive protein (CRP in serum were measured and clinical examinations conducted in order to register all clinical signs. Results: Compared with the control group, substantial gains were observed in the farmers’ levels of oxidative DNA damage, IL10 and CRP. There was significantly less AChE activity in farmers exposed to organophosphorus pesticides. The levels of IL6 in both groups did not significantly differ. Conclusion: The outcomes show that exposure to organophosphorus pesticides may cause DNA oxidative damage, inhibit AChE activity and increase the serum levels of inflammatory markers. Using biological materials instead of chemical pesticides and encouraging the use of safety equipment by farmers are some solutions to the adverse effects of exposure to organophosphorous pesticides.

  18. FirstAED emergency dispatch, global positioning of community first responders with distinct roles

    DEFF Research Database (Denmark)

    Henriksen, Finn Lund; Schorling, Per; Hansen, Bruno;

    2016-01-01

    their roles in a team structure to reduce response times, ensure citizens' safety and offer equal possibility of early defibrillation. First aid is provided by community first responders who use their smartphone. FirstAED global positioning system (GPS)-tracks the nine nearby first responders and enables......FirstAED is a supplement to the existing emergency response systems. The aim is to shorten the community first responder response times at emergency calls to below five minutes in a bridge connected island area. FirstAED defines a way to dispatch the nearby three first responders and organise...... the emergency dispatcher to send an organised team of three first responders with distinct roles to the scene automatically. During the first 24 months the FirstAED system was used 718 times. Three first responders arrived in ∼89% of the cases, and they arrived before the ambulance in ∼94% of the cases. First...

  19. Empathic Responding in Toddlers at Risk for an Autism Spectrum Disorder

    OpenAIRE

    McDonald, Nicole M.; Messinger, Daniel S.

    2012-01-01

    Empathy deficits represent an important social impairment in autism spectrum disorders (ASD), but little is known about the early development of empathy prior to diagnosis. This study examined empathic responding to parental distress in toddlers at risk for an ASD. Children later diagnosed with an ASD engaged in less empathic responding at 24 and 30 months than children with no later diagnosis. Lower empathic responding was associated with higher autism symptomatology at 30 ...

  20. WS-008: EPR-First Responders: Establishment of facilities and zones of response

    International Nuclear Information System (INIS)

    The purpose of this working session is that the participants can apply their knowledge in a city explosion. The first responder have to identify the incident commander, the type of response required, the risks of the emergency, the requirements for transporting the victims to the hospital and the actors involved in a radiological emergency. The first responder have to know the time of the emergency, the number of potential victims, the equipment required and the responder number

  1. Degradation of HEPA filters exposed to DMSO

    International Nuclear Information System (INIS)

    Dimethyl sulfoxide (DMSO) sprays are being used to remove the high explosive (HE) from nuclear weapons in the process of their dismantlement. A boxed 50 cfm HEPA filter with an integral prefilter was exposed to DMSO vapor and aerosols that were generated by a spray nozzle to simulate conditions expected in the HE dissolution operation. After 198 hours of operation, the pressure drop of the filter had increased from 1.15 inches to 2.85 inches, and the efficiency for 0.3 μm dioctyl sebacate (DOS) aerosols decreased from 99.992% to 98.6%. Most of the DMSO aerosols had collected as a liquid pool inside the boxed HEPA. The liquid was blown out of the filter exit with 100 cfm air flow at the end of the test. Since the filter still met the minimum allowed efficiency of 99.97% after 166 hours of exposure, we recommend replacing the filter every 160 hours of operation or sooner if the pressure drop increases by 50%. Examination of the filter showed that visible cracks appeared at the joints of the wooden frame and a portion of the sealant had pulled away from the frame. Since all of the DMSO will be trapped in the first HEPA filter, the second HEPA filter should not suffer from DMSO degradation. Thus the combined efficiency for the first filter (98.6%) and the second filter (99.97%) is 99.99996% for 0.3μm particles. If the first filter is replaced prior to its degradation, each of the filters will have 99.97% efficiency, and the combined efficiency will be 99.999991%. The collection efficiency for DMSO/HE aerosols will be much higher because the particle size is much greater

  2. Degradation of HEPA filters exposed to DMSO

    International Nuclear Information System (INIS)

    Dimethyl sulfoxide (DMSO) sprays are being used to remove the high explosive (HE) from nuclear weapons in the process of their dismantlement. A boxed 50 cmf HEPA filter with an integral prefilter was exposed to DMSO vapor and aerosols that were generated by a spray nozzle to simulate conditions expected in the HE dissolution operation. After 198 hours of operation, the pressure drop of the filter had increased form 1.15 inches to 2,85 inches, and the efficiency for 0.3 μm dioctyl sebacate (DOS) aerosols decreased form 99.992% to 98.6%. Most of the DMSO aerosols had collected as a liquid pool inside the boxed HEPA. The liquid was blown out of the filter exit with 100 cmf air flow at the end of the test. Since the filter still met the minimum allowed efficiency of 99.97% after 166 hours of exposure, we recommend replacing the filter every 160 hours of operation or sooner if the pressure drop increases by 50%. Examination of the filter showed that visible cracks appeared at the joints of the wooden frame and a portion of the sealant had pulled away from the frame. Since all of the DMSO will be trapped in the first HEPA filter, the second HEPA filter should not suffer from DMSO degradation. Thus the combined efficiency for the first filter (98.6%) and the second filter (99.97%) is 99.99996% for 0.3 μm particles. If the first filter is replaced prior to its degradation, each of the filters will have 99.97% efficiency, and the combined efficiency will be 99.999991%. The collection efficiency for DMSO/HE aerosols will be much higher because the particle size is much greater

  3. Degradation of HEPA filters exposed to DMSO

    Energy Technology Data Exchange (ETDEWEB)

    Bergman, W.; Wilson, K.; Larsen, G. [Lawrence Livermore National Laboratory, CA (United States)] [and others

    1995-02-01

    Dimethyl sulfoxide (DMSO) sprays are being used to remove the high explosive (HE) from nuclear weapons in the process of their dismantlement. A boxed 50 cmf HEPA filter with an integral prefilter was exposed to DMSO vapor and aerosols that were generated by a spray nozzle to simulate conditions expected in the HE dissolution operation. After 198 hours of operation, the pressure drop of the filter had increased form 1.15 inches to 2,85 inches, and the efficiency for 0.3 {mu}m dioctyl sebacate (DOS) aerosols decreased form 99.992% to 98.6%. Most of the DMSO aerosols had collected as a liquid pool inside the boxed HEPA. The liquid was blown out of the filter exit with 100 cmf air flow at the end of the test. Since the filter still met the minimum allowed efficiency of 99.97% after 166 hours of exposure, we recommend replacing the filter every 160 hours of operation or sooner if the pressure drop increases by 50%. Examination of the filter showed that visible cracks appeared at the joints of the wooden frame and a portion of the sealant had pulled away from the frame. Since all of the DMSO will be trapped in the first HEPA filter, the second HEPA filter should not suffer from DMSO degradation. Thus the combined efficiency for the first filter (98.6%) and the second filter (99.97%) is 99.99996% for 0.3 {mu}m particles. If the first filter is replaced prior to its degradation, each of the filters will have 99.97% efficiency, and the combined efficiency will be 99.999991%. The collection efficiency for DMSO/HE aerosols will be much higher because the particle size is much greater.

  4. Integrity of disposable nitrile exam gloves exposed to simulated movement.

    Science.gov (United States)

    Phalen, Robert N; Wong, Weng Kee

    2011-05-01

    Every year, millions of health care, first responder, and industry workers are exposed to chemical and biological hazards. Disposable nitrile gloves are a common choice as both a chemical and physical barrier to these hazards, especially as an alternative to natural latex gloves. However, glove selection is complicated by the availability of several types or formulations of nitrile gloves, such as low-modulus, medical grade, low filler, and cleanroom products. This study evaluated the influence of simulated movement on the physical integrity (i.e., holes) of different nitrile exam glove brands and types. Thirty glove products were evaluated out-of-box and after exposure to simulated whole-glove movement for 2 hr. In lieu of the traditional 1 L water-leak test, a modified water-leak test, standardized to detect a 0.15 ± 0.05 mm hole in different regions of the glove, was developed. A specialized air inflation method simulated bidirectional stretching and whole-glove movement. A worst-case scenario with maximum stretching was evaluated. On average, movement did not have a significant effect on glove integrity (chi-square; p=0.068). The average effect was less than 1% between no movement (1.5%) and movement (2.1%) exposures. However, there was significant variability in glove integrity between different glove types (p≤0.05). Cleanroom gloves, on average, had the highest percentage of leaks, and 50% failed the water-leak test. Low-modulus and medical grade gloves had the lowest percentages of leaks, and no products failed the water-leak test. Variability in polymer formulation was suspected to account for the observed discrepancies, as well as the inability of the traditional 1 L water-leak test to detect holes in finger/thumb regions. Unexpectedly, greater than 80% of the glove defects were observed in the finger and thumb regions. It is recommended that existing water-leak tests be re-evaluated and standardized to account for product variability.

  5. 19 CFR 351.204 - Time periods and persons examined; voluntary respondents; exclusions.

    Science.gov (United States)

    2010-04-01

    ... § 351.204 Time periods and persons examined; voluntary respondents; exclusions. (a) Introduction... fiscal quarters (or, in an investigation involving merchandise imported from a nonmarket economy...

  6. NASA Space Engineering Research Center for VLSI systems design

    Science.gov (United States)

    1991-01-01

    This annual review reports the center's activities and findings on very large scale integration (VLSI) systems design for 1990, including project status, financial support, publications, the NASA Space Engineering Research Center (SERC) Symposium on VLSI Design, research results, and outreach programs. Processor chips completed or under development are listed. Research results summarized include a design technique to harden complementary metal oxide semiconductors (CMOS) memory circuits against single event upset (SEU); improved circuit design procedures; and advances in computer aided design (CAD), communications, computer architectures, and reliability design. Also described is a high school teacher program that exposes teachers to the fundamentals of digital logic design.

  7. Application Center 2000

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    @@ 在NET Enterprise Servers中,Application Center 2000扮演着企业管理电子商务分布式应用程序的重要角色.ApplicationCenter 2000是可以建立在Windows 2000上的网站应用程序,能够有效率地管理、降低企业成本.它也是一个向外拓展的技术,且通过丛集服务(Cluster Service),可随需求增加其扩展性与可用性,以此降低随之而来的高成本和管理方式,以及提供配置(Deploy)丛集服务器的能力.

  8. Entanglement with Centers

    CERN Document Server

    Ma, Chen-Te

    2015-01-01

    Entanglement is a physical phenomenon that each state cannot be described individually. Entanglement entropy gives quantitative understanding to the entanglement. We use decomposition of the Hilbert space to discuss properties of the entanglement. Therefore, partial trace operator becomes important to define the reduced density matrix from different centers, which commutes with all elements in the Hilbert space, corresponding to different entanglement choices or different observations on entangling surface. Entanglement entropy is expected to satisfy the strong subadditivity. We discuss decomposition of the Hilbert space for the strong subadditivity and other related inequalities. The entanglement entropy with centers can be computed from the Hamitonian formulations systematically, provided that we know wavefunctional. In the Hamitonian formulation, it is easier to obtain symmetry structure. We consider massless $p$-form theory as an example. The massless $p$-form theory in ($2p+2)$-dimensions has global symm...

  9. 4 Exhibition Centers

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    China's convention and exhibition industry has grown rapidly in recent years, with some of the nation's key cities becoming hubs of internationally renowned expositions, spurred by the construction of new exhibition centers.In 2003, a total of 3,298 conventions and exhibitions were held in China, up from 3,075 in the previous year. The number is estimated to have hit 4,000 in 2004.

  10. COMPUTATIONAL SCIENCE CENTER

    Energy Technology Data Exchange (ETDEWEB)

    DAVENPORT,J.

    2004-11-01

    The Brookhaven Computational Science Center brings together researchers in biology, chemistry, physics, and medicine with applied mathematicians and computer scientists to exploit the remarkable opportunities for scientific discovery which have been enabled by modern computers. These opportunities are especially great in computational biology and nanoscience, but extend throughout science and technology and include for example, nuclear and high energy physics, astrophysics, materials and chemical science, sustainable energy, environment, and homeland security.

  11. Implementing Patient Family-Centered Care Grand Rounds Using Patient/Family Advisor Narratives

    Directory of Open Access Journals (Sweden)

    Maureen B Fagan DNP, MHA, FNP-BC

    2015-11-01

    Full Text Available With the emerging trend of patient family–centered care in health care, it is essential that physicians be exposed to patient and family perspectives of care during medical education and training. Grand Rounds provides an ideal format for physicians to learn about patient family–centered care. At Brigham and Women’s Hospital, we sought to bring the voice of the patient to Patient Family–Centered Grand Rounds in order to expose clinicians to rich narratives describing the medical care received by patients/families and to ultimately change physician practice to reflect patient family–centered principles. We conducted a clinician survey and found promising results indicating that patient/family narratives can be effective at educating physicians about patient family–centered care.

  12. Compulsory drug detention centers in East and Southeast Asia.

    Science.gov (United States)

    Kamarulzaman, Adeeba; McBrayer, John L

    2015-02-01

    Over the last three decades in response to a rise in substance use in the region, many countries in East and Southeast Asia responded by establishing laws and policies that allowed for compulsory detention in the name of treatment for people who use drugs. These centers have recently come under international scrutiny with a call for their closure in a Joint Statement from United Nations entities in March 2012. The UN's response was a result of concern for human rights violations, including the lack of consent for treatment and due process protections for compulsory detention, the lack of general healthcare and evidence based drug dependency treatment and in some centers, of forced labor and physical and sexual abuse (United Nations, 2012). A few countries have responded to this call with evidence of an evolving response for community-based voluntary treatment; however progress is likely going to be hampered by existing laws and policies, the lack of skilled human resource and infrastructure to rapidly establish evidence based community treatment centers in place of these detention centers, pervasive stigmatization of people who use drugs and the ongoing tensions between the abstinence-based model of treatment as compared to harm reduction approaches in many of these affected countries.

  13. Nasal mucosa in workers exposed to formaldehyde: a pilot study.

    OpenAIRE

    Boysen, M; Zadig, E; Digernes, V; Abeler, V; Reith, A.

    1990-01-01

    This study evaluates the histological changes, especially the presence of possible precancerous lesions, in the nasal mucosa of workers exposed to formaldehyde. Nasal biopsies of 37 workers occupationally exposed to formaldehyde for more than five years and 37 age matched referents showed a higher degree of metaplastic alterations in the former group. In addition, three cases of epithelial dysplasia were observed among the exposed. These results indicate that formaldehyde may be potentially c...

  14. Educator Sexual Misconduct: Exposing or Causing Learners to Be Exposed to Child Pornography or Pornography

    Directory of Open Access Journals (Sweden)

    Susan Coetzee

    2016-02-01

    Full Text Available he law recognises that non-contact sexual offences can cause harm and several offences were created to regulate non-contact sexual child abuse offences. Several of these offences deal with the exposure or causing exposure of children to child pornography or pornography. Sexual grooming of children and the “Exposure or display of or causing exposure or display of child pornography or pornography to children” are criminalised in sections 18(2 and 19 of the Criminal Law (Sexual Offences and Related Matters Amendment Act 32 of 2007. And offences in relation to exposing children to disturbing, harmful and age-inappropriate materials are criminalised in sections 24A(2 and (4 of the Films and Publications Act 65 of 1996. In this article the author considered the content of the offences of “Exposure or display of or causing exposure or display of child pornography or pornography to children” in relation to the other offences dealing with exposure of children to child pornography or pornography. Benchmarked against these criminal offences the author then conceptualised exposing learners, or causing the exposure of learners to child pornography or pornography as forms of educator misconduct. The seriousness that should be attached to these forms of misconduct was considered in light of the various criminal offences. The review of the criminal offences and the forms of educator misconduct brought the ineffectiveness of current forms of serious educator misconduct to the fore. There is no form of serious misconduct that covers the transgression of educators who expose learners to child pornography or pornography that can be classified as “XX”. In conclusion a suggestion is made with regard to how a new form of serious misconduct could be worded so as to cover this gap, eg An educator must be dismissed if he or she is found guilty of – (g exposing a learner to or causing exposure of a learner to material classified as “Refused” or

  15. Major histocompatibility complex-linked immune-responsiveness is acquired by lymphocytes of low-responder mice differentiating in thymus of high-responder mice

    International Nuclear Information System (INIS)

    Female murine T cells can respond to the Y antigen of male cells by generating cytotoxic T-killer lymphocytes. Responsiveness is linked to several H-2 genes. Two types of low responders can be distinguished: the B10.A(5R)(H-2/sup i5/) strain, a low responder because it lacks Y-specific precursor T cells able to differentiate into cytotoxic T-killer cells; and the CBA/J (H-2/sup k/) strain, a low responder because it lacks Y-specific T-helper cells able to support differentiation of T-killer cell precursors. B10.A(5R) stem cells differentiating in an x-irradiated (CBA/J x C57BL/6) (H-2/sup k/ x H-2/sup b/)F1 host respond to Y antigen by generating T-killer cells whereas CBA/J stem cells do not. The results are consistent with the hypothesis that diversity of T-cell receptors is generated by somatic mutation of germ-line genes encoding specificity for self-H-2. A detailed account of this hypothesis is presented

  16. 77 FR 27442 - Recruitment of First Responder Network Authority Board of Directors

    Science.gov (United States)

    2012-05-10

    ..., integrating federal first responders and public-safety-related uses to maximize the efficiency of the new..., through NTIA, will accept expressions of interest from any individual or organization who wishes to... National Telecommunications and Information Administration Recruitment of First Responder Network...

  17. L-63: The IAEA response role in the radiological emergencies: Revision for first responders

    International Nuclear Information System (INIS)

    The purpose of this conference is that the first responders have to know the IAEA role importance in a radiological emergency. The IAEA is prepared to provide assistance at the scene as well as medical treatment, mistake corrections, monitoring and respond to the media questions.

  18. Dogmatism and Externality in Locus of Control As Related to Counselor Trainee Skill in Facilitative Responding.

    Science.gov (United States)

    Carlozzi, Alfred F.; And Others

    1982-01-01

    Hypothesized that dogmatism and externality in locus of control are inversely related to skill in facilitative responding. Dogmatism and externality were measured by the Opinion Scale, and skill in facilitative responding was determined with the Gross Rating of Facilitative Interpersonal Functioning Scale. Results supported the hypothesis. (Author)

  19. A measure method of the time respond function for gas ionization chamber

    CERN Document Server

    Wang Li; Qing Shang Yu

    2002-01-01

    In quick scanning radiography system, the time respond speed of array gas ionization chamber effects the image clarity directly. The author presents a measure method of the time respond function for gas ionization chamber. The image clarity will be improved by inverse convoluting the image data

  20. 43 CFR 2.31 - How will DOI respond to my appeal?

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false How will DOI respond to my appeal? 2.31... OF INFORMATION ACT FOIA Appeals § 2.31 How will DOI respond to my appeal? (a) Appeals will be decided... will state the basis for DOI's decision as follows: (1) Decision to release or withhold records. (i)...

  1. 25 CFR 1000.232 - When must DOI respond to a request for reconsideration?

    Science.gov (United States)

    2010-04-01

    ... 25 Indians 2 2010-04-01 2010-04-01 false When must DOI respond to a request for reconsideration? 1000.232 Section 1000.232 Indians OFFICE OF THE ASSISTANT SECRETARY, INDIAN AFFAIRS, DEPARTMENT OF THE...-DETERMINATION AND EDUCATION ACT Waiver of Regulations § 1000.232 When must DOI respond to a request...

  2. 43 CFR 2.32 - How long does DOI have to respond to my appeal?

    Science.gov (United States)

    2010-10-01

    ... 43 Public Lands: Interior 1 2010-10-01 2010-10-01 false How long does DOI have to respond to my appeal? 2.32 Section 2.32 Public Lands: Interior Office of the Secretary of the Interior RECORDS AND TESTIMONY; FREEDOM OF INFORMATION ACT FOIA Appeals § 2.32 How long does DOI have to respond to my appeal?...

  3. Empathic Responding in Toddlers at Risk for an Autism Spectrum Disorder

    Science.gov (United States)

    McDonald, Nicole M.; Messinger, Daniel S.

    2012-01-01

    Empathy deficits represent an important social impairment in autism spectrum disorders (ASD), but little is known about the early development of empathy prior to diagnosis. This study examined empathic responding to parental distress in toddlers at risk for an ASD. Children later diagnosed with an ASD engaged in less empathic responding at 24 and…

  4. The Role of the Nucleus Accumbens in Knowing when to Respond

    Science.gov (United States)

    Singh, Teghpal; McDannald, Michael A.; Takahashi, Yuji K.; Haney, Richard Z.; Cooch, Nisha K.; Lucantonio, Federica; Schoenbaum, Geoffrey

    2011-01-01

    While knowing what to expect is important, it is equally important to know when to expect it and to respond accordingly. This is apparent even in simple Pavlovian training situations in which animals learn to respond more strongly closer to reward delivery. Here we report that the nucleus accumbens core, an area well-positioned to represent…

  5. Affective and Cardiovascular Responding to Unpleasant Events from Adolescence to Old Age: Complexity of Events Matters

    Science.gov (United States)

    Wrzus, Cornelia; Muller, Viktor; Wagner, Gert G.; Lindenberger, Ulman; Riediger, Michaela

    2013-01-01

    Two studies investigated the "overpowering hypothesis" as a possible explanation for the currently inconclusive empirical picture on age differences in affective responding to unpleasant events. The overpowering hypothesis predicts that age differences in affective responding are particularly evident in highly resource-demanding situations that…

  6. Responding to Boy Readers: A Closer Look at the Role of the Teacher in Dialogue Journals

    Science.gov (United States)

    Werderich, Donna E.

    2010-01-01

    In this qualitative study, the author examined the ways middle school literacy teachers responded to their boys' dialogue journals. The participants were 3 middle school literacy teachers and 19 middle school boys. The findings of this study indicated that the teachers took 4 roles (teacher as reader, teacher as responder, teacher as facilitator,…

  7. Changes in Blood Pressure and Heart Rate during Fixed-Interval Responding in Squirrel Monkeys

    Science.gov (United States)

    DeWeese, Jo

    2009-01-01

    Episodic and sustained increases in heart rate and mean arterial blood pressure can occur with recurring patterns of schedule-controlled behavior. Most previous studies were conducted under fixed-ratio schedules, which maintained a consistent high rate of responding that alternated with periods of no responding during times when the schedule was…

  8. Effects of Antecedent Variables on Disruptive Behavior and Accurate Responding in Young Children in Outpatient Settings

    Science.gov (United States)

    Boelter, Eric W.; Wacker, David P.; Call, Nathan A.; Ringdahl, Joel E.; Kopelman, Todd; Gardner, Andrew W.

    2007-01-01

    The effects of manipulations of task variables on inaccurate responding and disruption were investigated with 3 children who engaged in noncompliance. With 2 children in an outpatient clinic, task directives were first manipulated to identify directives that guided accurate responding; then, additional dimensions of the task were manipulated to…

  9. A Study of Interviewer-Respondent Interaction in the Urban Employment Survey. Final Report.

    Science.gov (United States)

    Marquis, Kent H.; Cannell, Charles F.

    The purpose of this study was to provide basic knowledge about the kinds and amounts of behavior in a personal survey interview and to investigate the effects of certain respondent demographic characteristics on the verbal behavior of the interviewer and respondent during the interview. Four sample groups of employed males (Negroes and Caucasians…

  10. Understanding Why Students Participate in Multiple Surveys: Who are the Hard-Core Responders?

    Science.gov (United States)

    Porter, Stephen R.; Whitcomb, Michael E.

    2004-01-01

    What causes a student to participate in a survey? This paper looks at survey response across multiple surveys to understand who the hard-core survey responders and non-responders are. Students at a selective liberal arts college were administered four different surveys throughout the 2002-2003 academic year, and we use the number of surveys…

  11. Cortisol Reactivity and Regulation Associated with Shame Responding in Early Childhood

    Science.gov (United States)

    Mills, Rosemary S. L.; Imm, Gorette P.; Walling, Bobbi R.; Weiler, Hope A.

    2008-01-01

    The purpose of this study was to characterize cortisol response and regulation associated with shame responding in early childhood and to examine how general the relation between shame and cortisol is. It was predicted that children responding to task failure with shame would show a larger and more prolonged cortisol response than other children.…

  12. Solar Technology Center

    Energy Technology Data Exchange (ETDEWEB)

    Boehm, Bob

    2011-04-27

    The Department of Energy, Golden Field Office, awarded a grant to the UNLV Research Foundation (UNLVRF) on August 1, 2005 to develop a solar and renewable energy information center. The Solar Technology Center (STC) is to be developed in two phases, with Phase I consisting of all activities necessary to determine feasibility of the project, including design and engineering, identification of land access issues and permitting necessary to determine project viability without permanently disturbing the project site, and completion of a National Environmental Policy Act (NEPA) Environmental Assessment. Phase II is the installation of infrastructure and related structures, which leads to commencement of operations of the STC. The STC is located in the Boulder City designated 3,000-acre Eldorado Valley Energy Zone, approximately 15 miles southwest of downtown Boulder City and fronting on Eldorado Valley Drive. The 33-acre vacant parcel has been leased to the Nevada Test Site Development Corporation (NTSDC) by Boulder City to accommodate a planned facility that will be synergistic with present and planned energy projects in the Zone. The parcel will be developed by the UNLVRF. The NTSDC is the economic development arm of the UNLVRF. UNLVRF will be the entity responsible for overseeing the lease and the development project to assure compliance with the lease stipulations established by Boulder City. The STC will be operated and maintained by University of Nevada, Las Vegas (UNLV) and its Center for Energy Research (UNLV-CER). Land parcels in the Eldorado Valley Energy Zone near the 33-acre lease are committed to the construction and operation of an electrical grid connected solar energy production facility. Other projects supporting renewable and solar technologies have been developed within the energy zone, with several more developments in the horizon.

  13. The MAGIC Data Center

    OpenAIRE

    Reichardt, Ignasi; Rico, Javier; Carmona, Emiliano; Contreras, Jose Luis; Cortina, Juan; Firpo, Roger; Font, Lluis; Moralejo, Abelardo; Nieto, Daniel; Oya, Igor; Reyes, Raquel de los

    2009-01-01

    The MAGIC I telescope produces currently around 100TByte of raw data per year that is calibrated and reduced on-site at the Observatorio del Roque de los Muchachos (La Palma). Since February 2007 most of the data have been stored and further processed in the Port d'Informacio Cientifica (PIC), Barcelona. This facility, which supports the GRID Tier 1 center for LHC in Spain, provides resources to give the entire MAGIC Collaboration access to the reduced telescope data. It is expected that the ...

  14. COMPUTATIONAL SCIENCE CENTER

    Energy Technology Data Exchange (ETDEWEB)

    DAVENPORT, J.

    2005-11-01

    The Brookhaven Computational Science Center brings together researchers in biology, chemistry, physics, and medicine with applied mathematicians and computer scientists to exploit the remarkable opportunities for scientific discovery which have been enabled by modern computers. These opportunities are especially great in computational biology and nanoscience, but extend throughout science and technology and include, for example, nuclear and high energy physics, astrophysics, materials and chemical science, sustainable energy, environment, and homeland security. To achieve our goals we have established a close alliance with applied mathematicians and computer scientists at Stony Brook and Columbia Universities.

  15. The Relational Responding Task: Toward a New Implicit Measure of Beliefs

    Directory of Open Access Journals (Sweden)

    Jan eDe Houwer

    2015-03-01

    Full Text Available We introduce the Relational Responding Task (RRT as a tool for capturing beliefs at the implicit level. Flemish participants were asked to respond as if they believed that Flemish people are more intelligent than immigrants (e.g., respond true to the statement Flemish people are wiser than immigrants or to respond as if they believed that immigrants are more intelligent than Flemish people (e.g., respond true to the statement Flemish people are dumber than immigrants. The difference in performance between these two tasks correlated with ratings of the extent to which participants explicitly endorsed the belief that Flemish people are more intelligent than immigrants and with questionnaire measures of subtle and blatant racism. The current study provides a first step towards validating RRT effects as a viable measure of implicit beliefs.

  16. Identification of a group of XTHs genes responding to heavy metal mercury, salinity and drought stresses in Medicago truncatula.

    Science.gov (United States)

    Xuan, Yun; Zhou, Zhao Sheng; Li, Hai Bo; Yang, Zhi Min

    2016-10-01

    Xyloglucan endotransglucosylase/hydrolases (XTH) are one of the key enzymes regulating cell wall construction, extension and metabolism. In the study, 44 XTH protein genes from Medicago truncatula genome were identified using bioinformatics, microarray and RT-PCR. Each XTH was showed to possess a highly conserved domain ((D/N)-E-(I/L/F/V)-D-(F/I/L)-E-(F/L)-L-G), and most of XTHs possess four Cys in the C terminal region, which suggests the potential for generating disulfide bonds. Based on the XTH protein sequences, these XTHscan be classified into three major families and each family can be subdivided into more groups. Examination of the genomic location of XTH genes on M. truncatula chromosomes showed that the evolutional expansion of the genes was possibly attributed to localized gene duplications. To investigate the possible involvement of the XTHs responding to heavy metals and other abiotic stresses, the XTH genes were exposed to heavy metal (Hg or Cu), salt and drought stresses. There were 28, 21 and 21 MtXTH genes found to respond to HgCl2, salt and drought stresses, respectively, but their expression were different under the stresses. Some of the XTH genes were well confirmed by quantitative RT-PCR (qRT-PCR). We further specified expression of a XTH gene Medtr4g128580 (MtXTH3) under different environmental stresses, and showed that MtXTH3 was induced by Hg exposure. These results indicated that a group of MtXTHs could be differentially expressed under the environmental stresses. PMID:27318197

  17. Assessing the photoaging process at sun exposed and non-exposed skin using fluorescence lifetime spectroscopy

    Science.gov (United States)

    Saito Nogueira, Marcelo; Kurachi, Cristina

    2016-03-01

    Photoaging is the skin premature aging due to exposure to ultraviolet light, which damage the collagen, elastin and can induce alterations on the skin cells DNA, and, then, it may evolve to precancerous lesions, which are widely investigated by fluorescence spectroscopy and lifetime. The fluorescence spectra and fluorescence lifetime analysis has been presented as a technique of great potential for biological tissue characterization at optical diagnostics. The main targeted fluorophores are NADH (nicotinamide adenine dinucleotide) and FAD (flavin adenine dinucleotide), which have free and bound states, each one with different average lifetimes. The average lifetimes for free and bound NADH and FAD change according to tissue metabolic alterations and may contribute to a non-invasive clinical investigation of injuries such as skin lesions. These lesions and the possible areas where they may develop can be interrogated using fluorescence lifetime spectroscopy taking into account the variability of skin phototypes and the changes related to melanin, collagen and elastin, endogenous fluorophores which have emissions that spectrally overlap to the NADH and FAD emission. The objective of this study is to assess the variation on fluorescence lifetimes of normal skin at sun exposed and non-exposed areas and associate this variation to the photoaging process.

  18. Response of exposed bark and exposed lichen to an urban area

    Energy Technology Data Exchange (ETDEWEB)

    Cruz, A.M.J. [Polytechnic Institute of Coimbra, Oliveira do Hospital (Portugal). Oliveira do Hospital College of Technology and Management; Freitas, M.C.; Canha, N. [URSN, Sacavem (Portugal). Inst. Tecnologico e Nuclear (ITN); Verburg, T.G.; Wolterbeek, H.T. [Technical Univ. of Delft (Netherlands). Dept. of Radiation, Radionuclides and Reactors

    2011-07-01

    The aim of this study is to understand emission sources of chemical elements using biomonitoring as a tool. The selected lichen and bark were respectively Parmotrema bangii and Criptomeria japonica, sampled in the pollution-free atmosphere of Azores (Sao Miguel island), Portugal, and were exposed in the courtyards of 22 basic schools of Lisbon. The exposure was from January to May 2008 and from June to October 2008 (designated through the text as winter and summer respectively). The chemical element concentrations were determined by INAA. Conductivity of the lichen samples was measured. Factor analysis (MCTTFA) was applied to winter/summer bark/lichen exposed datasets. Arsenic emission sources, soil with anthropogenic contamination, a Se source, traffic, industry, and a sea contribution, were identified. In lichens, a physiological source based on the conductivity values was found. The spatial study showed contribution of sources to specific school positioning. Conductivity values were high in summer in locations as international Lisbon airport and downtown. Lisbon is spatially influenced by marine air mass transportation. It is concluded that one air sampler in Lisbon might be enough to define the emission sources under which they are influenced. (orig.)

  19. Ecophysiological tolerance of duckweeds exposed to copper

    Energy Technology Data Exchange (ETDEWEB)

    Kanoun-Boule, Myriam [Centre for Functional Ecology, Department of Botany, University of Coimbra, Coimbra 3000-456 (Portugal)], E-mail: mkb@ci.uc.pt; Vicente, Joaquim A.F.; Nabais, Cristina [Centre for Functional Ecology, Department of Botany, University of Coimbra, Coimbra 3000-456 (Portugal); Prasad, M.N.V. [Department of Plant Sciences, University of Hyderabad, Hyderabad 500046 (India); Freitas, Helena [Centre for Functional Ecology, Department of Botany, University of Coimbra, Coimbra 3000-456 (Portugal)

    2009-01-18

    Although essential for plants, copper can be toxic when present in supra-optimal concentrations. Metal polluted sites, due to their extreme conditions, can harbour tolerant species and/or ecotypes. In this work we aimed to compare the physiological responses to copper exposure and the uptake capacities of two species of duckweed, Lemna minor (Lm(EC1)) and Spirodela polyrrhiza (SP), from an abandoned uranium mine with an ecotype of L. minor (Lm(EC2)) from a non-contaminated pond. From the lowest Cu concentration exposure (25 {mu}M) to the highest (100 {mu}M), Lm(EC2) accumulated higher amounts of copper than Lm(EC1) and SP. Dose-response curves showed that Cu content accumulated by Lm(EC2) increases linearly with Cu treatment concentrations (r{sup 2} = 0.998) whereas quadratic models were more suitable for Lm(EC1) and SP (r{sup 2} = 0.999 and r{sup 2} = 0.998 for Lm(EC1) and SP, respectively). A significant concentration-dependent decline of chlorophyll a (chl a) and carotenoid occurred as a consequence of Cu exposure. These declines were significant for Lm(EC2) exposed to the lowest Cu concentration (25 {mu}M) whereas for Lm(EC1) and SP a significant decrease in chl a and carotenoids was observed only at 50 and 100 {mu}M-Cu. Electric conductivity (EC) and malondialdehyde (MDA) content increased after Cu exposure, indicating oxidative stress. Significant increase of EC was observed in Lm(EC2) for all Cu concentrations whereas the increase for Lm(EC1) and SP became significant only after an exposure to 50 {mu}M-Cu. On the contrary, for Lm(EC1), SP, and Lm(EC2), MDA content significantly increased even at the lowest concentration. Protein content and catalase (CAT) activity showed a decrease with an increase in Cu concentration. For the species Lm(EC1) and SP, a significant effect of copper on CAT activity was observed only at the highest concentration (100 {mu}M-Cu) whereas, for Lm(EC2), this effect started to be significant after an exposure to 50 {mu

  20. Human Serum-Specific Activation of Alternative Sigma Factors, the Stress Responders in Aggregatibacter actinomycetemcomitans

    Science.gov (United States)

    Tang-Siegel, Gaoyan; Bumgarner, Roger; Ruiz, Teresa; Kittichotirat, Weerayuth; Chen, Weizhen; Chen, Casey

    2016-01-01

    Aggregatibacter actinomycetemcomitans, a known pathogen causing periodontal disease and infective endocarditis, is a survivor in the periodontal pocket and blood stream; both environments contain serum as a nutrient source. To screen for unknown virulence factors associated with this microorganism, A. actinomycetemcomitans was grown in serum-based media to simulate its in vivo environment. Different strains of A. actinomycetemcomitans showed distinct growth phenotypes only in the presence of human serum, and they were grouped into high- and low-responder groups. High-responders comprised mainly serotype c strains, and showed an unusual growth phenomenon, featuring a second, rapid increase in turbidity after 9-h incubation that reached a final optical density 2- to 7-fold higher than low-responders. Upon further investigation, the second increase in turbidity was not caused by cell multiplication, but by cell death. Whole transcriptomic analysis via RNA-seq identified 35 genes that were up-regulated by human serum, but not horse serum, in high-responders but not in low-responders, including prominently an alternative sigma factor rpoE (σE). A lacZ reporter construct driven by the 132-bp rpoE promoter sequence of A. actinomycetemcomitans responded dramatically to human serum within 90 min of incubation only when the construct was carried by a high responder strain. The rpoE promoter is 100% identical among high- and low-responder strains. Proteomic investigation showed potential interactions between human serum protein, e.g. apolipoprotein A1 (ApoA1) and A. actinomycetemcomitans. The data clearly indicated a different activation process for rpoE in high- versus low-responder strains. This differential human serum-specific activation of rpoE, a putative extra-cytoplasmic stress responder and global regulator, suggests distinct in vivo adaptations among different strains of A. actinomycetemcomitans. PMID:27490177

  1. Assessment of community healthcare providers ability and willingness to respond to emergencies resulting from bioterrorist attacks

    Directory of Open Access Journals (Sweden)

    Crane Jeffery

    2010-01-01

    Full Text Available Introduction: Previous findings have demonstrated that preparedness and planning within the public health system are inadequately developed to respond to an act of biological or chemical terrorism. Methods:This investigation used Internet-based surveys to assess the level of preparedness (PL and willingness to respond (WTR to a bioterrorism attack, and identify factors that predict PL and WTR among Florida community healthcare providers. Invitations were sent to 22,800 healthcare providers in Florida, which resulted in 2,279 respondents. Results: Respondents included physicians (n=604, nurses (n=1,152, and pharmacists (n=486. The results indicated that only 32% of Florida healthcare providers were competent and willing to respond to a bioterrorism attack, 82.7% of providers were willing to respond in their local community, and 53.6% within the State. Respondents were more competent in administrative skills than clinical knowledge (62.8% vs. 45%. Areas in which respondents had the highest competency were the initiation of treatment and recognition of their clinical and administrative roles. Areas in which respondents showed the lowest competency were the ability to identify cases and the ability to communicate risk to others. About 55% of the subjects had previous bioterrorism training and 31.5% had conducted emergency drills. Gender, race, previous training and drills, perceived threats of bioterrorism attack, perceived benefits of training and drills, and feeling prepared were all predictors of overall preparedness. Conclusions: The findings suggest that only one-third of Florida community healthcare providers were prepared for a bioterrorism attack, which is an insufficient response rate to effectively respond to a bioterrorism incident.

  2. REMOTE OPERATION OF THE WEST COAST AND ALASKA TSUNAMI WARNING CENTER

    Directory of Open Access Journals (Sweden)

    Alec H. Medbery

    2002-01-01

    Full Text Available The remote control of real time derivation of earthquake location and magnitude and the issuance of tsunami and earthquake bulletins was done using off-the-shelf remote control software and hardware. Such remote operation of the West Coast/Alaska Tsunami Warning Center can decrease the time needed to respond to an earthquake by eliminating travel from the duty standers’ home to the tsunami warning center.

  3. Center for Beam Physics, 1992

    International Nuclear Information System (INIS)

    This report contains the following information on the center for beam physics: Facilities; Organizational Chart; Roster; Profiles of Staff; Affiliates; Center Publications (1991--1993); and 1992 Summary of Activities

  4. National Center for Biotechnology Information

    Science.gov (United States)

    ... to NCBI Sign Out NCBI National Center for Biotechnology Information Search database All Databases Assembly BioProject BioSample ... Search Welcome to NCBI The National Center for Biotechnology Information advances science and health by providing access ...

  5. Contact Center Manager Administration (CCMA)

    Data.gov (United States)

    Social Security Administration — CCMA is the server that provides a browser-based tool for contact center administrators and supervisors. It is used to manage and configure contact center resources...

  6. Center for Beam Physics, 1992

    Energy Technology Data Exchange (ETDEWEB)

    1993-06-01

    This report contains the following information on the center for beam physics: Facilities; Organizational Chart; Roster; Profiles of Staff; Affiliates; Center Publications (1991--1993); and 1992 Summary of Activities.

  7. Oceans and Human Health Center

    Science.gov (United States)

    ... through a deeper understanding of the causes of ocean-related health threats About Find out more about our Center ... research taking place at the University of Miami Oceans & Human Health Center More Gallery Check out our photo and ...

  8. Italy INAF Data Center Report

    Science.gov (United States)

    Negusini, M.; Sarti, P.

    2013-01-01

    This report summarizes the activities of the Italian INAF VLBI Data Center. Our Data Center is located in Bologna, Italy and belongs to the Institute of Radioastronomy, which is part of the National Institute of Astrophysics.

  9. Dialysis centers - what to expect

    Science.gov (United States)

    ... what to expect; Renal replacement therapy - dialysis centers; End-stage renal disease - dialysis centers; Kidney failure - dialysis ... swells and the hand on that side feels cold Your hand gets cold, numb, or weak Also ...

  10. Ghosts of thermal past: reef fish exposed to historic high temperatures have heightened stress response to further stressors

    Science.gov (United States)

    Mills, S. C.; Beldade, R.; Chabanet, P.; Bigot, L.; O'Donnell, J. L.; Bernardi, G.

    2015-12-01

    Individual exposure to stressors can induce changes in physiological stress responses through modulation of the hypothalamic-pituitary-interrenal (HPI) axis. Despite theoretical predictions, little is known about how individuals will respond to unpredictable short-lived stressors, such as thermal events. We examine the primary neuroendocrine response of coral reef fish populations from the Îles Eparses rarely exposed to anthropogenic stress, but that experienced different thermal histories. Skunk anemonefish, Amphiprion akallopisos, showed different cortisol responses to a generic stressor between islands, but not along a latitudinal gradient. Those populations previously exposed to higher maximum temperatures showed greater responses of their HPI axis. Archive data reveal thermal stressor events occur every 1.92-6 yr, suggesting that modifications to the HPI axis could be adaptive. Our results highlight the potential for adaptation of the HPI axis in coral reef fish in response to a climate-induced thermal stressor.

  11. Patient-centered Radiology.

    Science.gov (United States)

    Itri, Jason N

    2015-10-01

    Patient-centered care (ie, care organized around the patient) is a model in which health care providers partner with patients and families to identify and satisfy patients' needs and preferences. In this model, providers respect patients' values and preferences, address their emotional and social needs, and involve them and their families in decision making. Radiologists have traditionally been characterized as "doctor-to-doctor" consultants who are distanced from patients and work within a culture that does not value patient centeredness. As medicine becomes more patient driven and the trajectory of health care is toward increasing patient self-reliance, radiologists must change the perception that they are merely consultants and become more active participants in patient care by embracing greater patient interaction. The traditional business model for radiology practices, which devalues interaction between patients and radiologists, must be transformed into a patient-centered model in which radiologists are reintegrated into direct patient care and imaging processes are reorganized around patients' needs and preferences. Expanding radiology's core assets to include direct patient care may be the most effective deterrent to the threat of commoditization. As the assault on the growth of Medicare spending continues, with medical imaging as a highly visible target, radiologists must adapt to the changing landscape by focusing on their most important consumer: the patient. This may yield substantial benefits in the form of improved quality and patient safety, reduced costs, higher-value care, improved patient outcomes, and greater patient and provider satisfaction. PMID:26466190

  12. Sustainable Biofuels Development Center

    Energy Technology Data Exchange (ETDEWEB)

    Reardon, Kenneth F. [Colorado State Univ., Fort Collins, CO (United States)

    2015-03-01

    The mission of the Sustainable Bioenergy Development Center (SBDC) is to enhance the capability of America’s bioenergy industry to produce transportation fuels and chemical feedstocks on a large scale, with significant energy yields, at competitive cost, through sustainable production techniques. Research within the SBDC is organized in five areas: (1) Development of Sustainable Crops and Agricultural Strategies, (2) Improvement of Biomass Processing Technologies, (3) Biofuel Characterization and Engine Adaptation, (4) Production of Byproducts for Sustainable Biorefining, and (5) Sustainability Assessment, including evaluation of the ecosystem/climate change implication of center research and evaluation of the policy implications of widespread production and utilization of bioenergy. The overall goal of this project is to develop new sustainable bioenergy-related technologies. To achieve that goal, three specific activities were supported with DOE funds: bioenergy-related research initiation projects, bioenergy research and education via support of undergraduate and graduate students, and Research Support Activities (equipment purchases, travel to attend bioenergy conferences, and seminars). Numerous research findings in diverse fields related to bioenergy were produced from these activities and are summarized in this report.

  13. The MAGIC Data Center

    CERN Document Server

    Reichardt, Ignasi; Carmona, Emiliano; Contreras, Jose Luis; Cortina, Juan; Firpo, Roger; Font, Lluis; Moralejo, Abelardo; Nieto, Daniel; Oya, Igor; Reyes, Raquel de los

    2009-01-01

    The MAGIC I telescope produces currently around 100TByte of raw data per year that is calibrated and reduced on-site at the Observatorio del Roque de los Muchachos (La Palma). Since February 2007 most of the data have been stored and further processed in the Port d'Informacio Cientifica (PIC), Barcelona. This facility, which supports the GRID Tier 1 center for LHC in Spain, provides resources to give the entire MAGIC Collaboration access to the reduced telescope data. It is expected that the data volume will increase by a factor 3 after the start-up of the second telescope, MAGIC II. The project to improve the MAGIC Data Center to meet these requirements is presented. In addition, we discuss the production of high level data products that will allow a more flexible analysis and will contribute to the international network of astronomical data (European Virtual Observatory). For this purpose, we will have to develop a new software able to adapt the analysis process to different data taking conditions, such as ...

  14. Core Research Center

    Science.gov (United States)

    Hicks, Joshua; Adrian, Betty

    2009-01-01

    The Core Research Center (CRC) of the U.S. Geological Survey (USGS), located at the Denver Federal Center in Lakewood, Colo., currently houses rock core from more than 8,500 boreholes representing about 1.7 million feet of rock core from 35 States and cuttings from 54,000 boreholes representing 238 million feet of drilling in 28 States. Although most of the boreholes are located in the Rocky Mountain region, the geologic and geographic diversity of samples have helped the CRC become one of the largest and most heavily used public core repositories in the United States. Many of the boreholes represented in the collection were drilled for energy and mineral exploration, and many of the cores and cuttings were donated to the CRC by private companies in these industries. Some cores and cuttings were collected by the USGS along with other government agencies. Approximately one-half of the cores are slabbed and photographed. More than 18,000 thin sections and a large volume of analytical data from the cores and cuttings are also accessible. A growing collection of digital images of the cores are also becoming available on the CRC Web site Internet http://geology.cr.usgs.gov/crc/.

  15. Sustainable Biofuels Development Center

    Energy Technology Data Exchange (ETDEWEB)

    SRIVASTAVA, PREM

    2015-03-02

    The mission of the Sustainable Bioenergy Development Center (SBDC) is to enhance the capability of America’s bioenergy industry to produce transportation fuels and chemical feedstocks on a large scale, with significant energy yields, at competitive cost, through sustainable production techniques. Research within the SBDC is organized in five areas: (1) Development of Sustainable Crops and Agricultural Strategies, (2) Improvement of Biomass Processing Technologies, (3) Biofuel Characterization and Engine Adaptation, (4) Production of Byproducts for Sustainable Biorefining, and (5) Sustainability Assessment, including evaluation of the ecosystem/climate change implication of center research and evaluation of the policy implications of widespread production and utilization of bioenergy. The overall goal of this project is to develop new sustainable bioenergy-related technologies. To achieve that goal, three specific activities were supported with DOE funds: bioenergy-related research initiation projects, bioenergy research and education via support of undergraduate and graduate students, and Research Support Activities (equipment purchases, travel to attend bioenergy conferences, and seminars). Numerous research findings in diverse fields related to bioenergy were produced from these activities and are summarized in this report.

  16. The Backgrounds Data Center

    Science.gov (United States)

    Snyder, W. A.; Gursky, H.; Heckathorn, H. M.; Lucke, R. L.; Berg, S. L.; Dombrowski, E. G.; Kessel, R. A.

    1993-01-01

    The Strategic Defense Initiative Organization has created data centers for midcourse, plumes, and backgrounds phenomenologies. The Backgrounds Data Center (BDC) has been designated as the prime archive for data collected by SDIO programs. The BDC maintains a Summary Catalog that contains 'metadata,' that is, information about data, such as when the data were obtained, what the spectral range of the data is, and what region of the Earth or sky was observed. Queries to this catalog result in a listing of all data sets (from all experiments in the Summary Catalog) that satisfy the specified criteria. Thus, the user can identify different experiments that made similar observations and order them from the BDC for analysis. On-site users can use the Science Analysis Facility (SAFE for this purpose. For some programs, the BDC maintains a Program Catalog, which can classify data in as many ways as desired (rather than just by position, time, and spectral range as in the Summary Catalog). For example, data sets could be tagged with such diverse parameters as solar illumination angle, signal level, or the value of a particular spectral ratio, as long as these quantities can be read from the digital record or calculated from it by the ingest program. All unclassified catalogs and unclassified data will be remotely accessible.

  17. Middle Schoolers Exposed to Alcohol Ads Every Day

    Science.gov (United States)

    ... news/fullstory_158890.html Middle Schoolers Exposed to Alcohol Ads Every Day: Study Researchers say billboards, signs and TV ads may encourage ... at greater risk if they're exposed to alcohol advertising," said study leader ... She is a researcher with the Rand Corp., a nonprofit global policy ...

  18. The Psychobiology of Children Exposed to Marital Violence

    Science.gov (United States)

    Saltzman, Kasey M.; Holden, George W.; Holahan, Charles J.

    2005-01-01

    We examined the psychological and physiological functioning of a community sample of children exposed to marital violence, comparing them to a clinical comparison group without marital violence exposure. Results replicated past findings of elevated levels of trauma symptomatology in this population. Further, children exposed to marital violence…

  19. 46 CFR 177.960 - Guards for exposed hazards.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Guards for exposed hazards. 177.960 Section 177.960 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) SMALL PASSENGER VESSELS (UNDER 100 GROSS TONS) CONSTRUCTION AND ARRANGEMENT Rails and Guards § 177.960 Guards for exposed hazards. An...

  20. Monitoring of workers exposed to neutrons. Information note

    International Nuclear Information System (INIS)

    This document briefly indicates who are the workers exposed to neutrons in nuclear facilities, what is the peculiarity of neutron radiation, what is the evolution of scientific knowledge about neutrons, which are the technical evolutions in neutron dosimetry, which are the regulatory evolutions about neutron dosimetry, and how the monitoring of workers exposed to neutrons has been performed in 2011

  1. 9 CFR 78.23 - Brucellosis exposed bison.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Brucellosis exposed bison. 78.23... AGRICULTURE INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS BRUCELLOSIS Restrictions on Interstate Movement of Bison Because of Brucellosis § 78.23 Brucellosis exposed...

  2. 9 CFR 78.32 - Brucellosis exposed swine.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Brucellosis exposed swine. 78.32... AGRICULTURE INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS BRUCELLOSIS Restrictions on Interstate Movement of Swine Because of Brucellosis § 78.32 Brucellosis exposed swine....

  3. 9 CFR 78.8 - Brucellosis exposed cattle.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Brucellosis exposed cattle. 78.8... AGRICULTURE INTERSTATE TRANSPORTATION OF ANIMALS (INCLUDING POULTRY) AND ANIMAL PRODUCTS BRUCELLOSIS Restrictions on Interstate Movement of Cattle Because of Brucellosis § 78.8 Brucellosis exposed...

  4. Animal Cruelty by Children Exposed to Domestic Violence

    Science.gov (United States)

    Currie, Cheryl L.

    2006-01-01

    Objective: The first objective of this study was to determine if children exposed to domestic violence were significantly more likely to be cruel to animals than children not exposed to violence. The second was to determine if there were significant age and gender differences between children who were and were not cruel to animals. Method: A…

  5. Cancer in People Exposed to Nuclear Weapons Testing

    Science.gov (United States)

    ... Compensation Programs for People Exposed to Radiation as Part of Nuclear Weapons Testing Between 1945 and 1962, the United States ... involving about 200,000 people were conducted as part of many of these tests. ... several nuclear weapons plant sites were exposed to radiation and other ...

  6. On chains of centered valuations

    Directory of Open Access Journals (Sweden)

    Rachid Chibloun

    2003-01-01

    Full Text Available We study chains of centered valuations of a domain A and chains of centered valuations of A [X1,…,Xn] corresponding to valuations of A. Finally, we make some applications to chains of valuations centered on the same ideal of A [X1,…,Xn] and extending the same valuation of A.

  7. CURRICULUM GUIDE, CHILD CARE CENTERS.

    Science.gov (United States)

    California State Dept. of Education, Sacramento.

    CALIFORNIA CHILD CARE CENTERS WERE ESTABLISHED IN 1943 TO SUPPLY SERVICES TO CHILDREN OF WORKING MOTHERS. THE CHILD CARE PROGRAM PROVIDES, WITHIN NURSERY AND SCHOOLAGE CENTERS, CARE AND EDUCATIONAL SUPERVISION FOR PRESCHOOL AND ELEMENTARY SCHOOL AGE CHILDREN. THE PHILOSOPHY OF THE CHILD CENTER PROGRAM IS BASED UPON THE BELIEF THAT EACH CHILD…

  8. Self-reported hearing performance in workers exposed to solvents

    Directory of Open Access Journals (Sweden)

    Adrian Fuente

    2013-02-01

    Full Text Available OBJECTIVE: To compare hearing performance relating to the peripheral and central auditory system between solvent-exposed and non-exposed workers. METHODS: Forty-eight workers exposed to a mixture of solvents and 48 non-exposed control subjects of matched age, gender and educational level were selected to participate in the study. The evaluation procedures included: pure-tone audiometry (500 - 8,000 Hz, to investigate the peripheral auditory system; the Random Gap Detection test, to assess the central auditory system; and the Amsterdam Inventory for Auditory Disability and Handicap, to investigate subjects' self-reported hearing performance in daily-life activities. A Student t test and analyses of covariance (ANCOVA were computed to determine possible significant differences between solvent-exposed and non-exposed subjects for the hearing level, Random Gap Detection test and Amsterdam Inventory for Auditory Disability and Handicap. Pearson correlations among the three measures were also calculated. RESULTS: Solvent-exposed subjects exhibited significantly poorer hearing thresholds for the right ear than non-exposed subjects. Also, solvent-exposed subjects exhibited poorer results for the Random Gap Detection test and self-reported poorer listening performance than non-exposed subjects. Results of the Amsterdam Inventory for Auditory Disability and Handicap were significantly correlated with the binaural average of subject pure-tone thresholds and Random Gap Detection test performance. CONCLUSIONS: Solvent exposure is associated with poorer hearing performance in daily life activities that relate to the function of the peripheral and central auditory system.

  9. COMPUTATIONAL SCIENCE CENTER

    Energy Technology Data Exchange (ETDEWEB)

    DAVENPORT, J.

    2006-11-01

    Computational Science is an integral component of Brookhaven's multi science mission, and is a reflection of the increased role of computation across all of science. Brookhaven currently has major efforts in data storage and analysis for the Relativistic Heavy Ion Collider (RHIC) and the ATLAS detector at CERN, and in quantum chromodynamics. The Laboratory is host for the QCDOC machines (quantum chromodynamics on a chip), 10 teraflop/s computers which boast 12,288 processors each. There are two here, one for the Riken/BNL Research Center and the other supported by DOE for the US Lattice Gauge Community and other scientific users. A 100 teraflop/s supercomputer will be installed at Brookhaven in the coming year, managed jointly by Brookhaven and Stony Brook, and funded by a grant from New York State. This machine will be used for computational science across Brookhaven's entire research program, and also by researchers at Stony Brook and across New York State. With Stony Brook, Brookhaven has formed the New York Center for Computational Science (NYCCS) as a focal point for interdisciplinary computational science, which is closely linked to Brookhaven's Computational Science Center (CSC). The CSC has established a strong program in computational science, with an emphasis on nanoscale electronic structure and molecular dynamics, accelerator design, computational fluid dynamics, medical imaging, parallel computing and numerical algorithms. We have been an active participant in DOES SciDAC program (Scientific Discovery through Advanced Computing). We are also planning a major expansion in computational biology in keeping with Laboratory initiatives. Additional laboratory initiatives with a dependence on a high level of computation include the development of hydrodynamics models for the interpretation of RHIC data, computational models for the atmospheric transport of aerosols, and models for combustion and for energy utilization. The CSC was formed to

  10. Treating psychological trauma in first responders: a multi-modal paradigm.

    Science.gov (United States)

    Flannery, Raymond B

    2015-06-01

    Responding to critical incidents may result in 5.9-22% of first responders developing psychological trauma and posttraumatic stress disorder. These impacts may be physical, mental, and/or behavioral. This population remains at risk, given the daily occurrence of critical incidents. Current treatments, primarily focused on combat and rape victims, have included single and double interventions, which have proven helpful to some but not all victims and one standard of care has remained elusive. However, even though the need is established, research on the treatment interventions of first responders has been limited. Given the multiplicity of impacts from psychological trauma and the inadequacies of responder treatment intervention research thus far, this paper proposes a paradigmatic shift from single/double treatment interventions to a multi-modal approach to first responder victim needs. A conceptual framework based on psychological trauma is presented and possible multi-modal interventions selected from the limited, extant first responder research are utilized to illustrate how the approach would work and to encourage clinical and experimental research into first responder treatment needs. PMID:25403791

  11. Exposing SAMOS Data and Vocabularies within the Semantic Web

    Science.gov (United States)

    Dockery, Nkemdirim; Elya, Jocelyn; Smith, Shawn

    2014-05-01

    As part of the Ocean Data Interoperability Platform (ODIP), we at the Center for Ocean-Atmospheric Prediction Studies (COAPS) will present the development process for the exposure of quality-controlled data and core vocabularies managed by the Shipboard Automated Meteorological Oceanographic System (SAMOS) initiative using Semantic Web technologies. Participants in the SAMOS initiative collect continuous navigational (position, course, heading, speed), meteorological (winds, pressure, temperature, humidity, radiation), and near-surface oceanographic (sea temperature, salinity) parameters while at sea. One-minute interval observations are packaged and transmitted back to COAPS via daily emails, where they undergo standardized formatting and quality control. The authors will present methods used to expose these daily datasets. The Semantic Web, a vision of the World Wide Web Consortium, focuses on extending the principles of the web from connecting documents to connecting data. The creation of a web of Linked Data that can be used across different applications in a machine-readable way is the ultimate goal. The Resource Description Framework (RDF) is the standard language and format used in the Semantic Web. RDF pages may be queried using the SPARQL Protocol and RDF Query Language (SPARQL). The authors will showcase the development of RDF resources that map SAMOS vocabularies to internationally served vocabularies such as those found in the Natural Environment Research Council (NERC) Vocabulary Server. Each individual SAMOS vocabulary term (data parameter and quality control flag) will be described in an RDF resource page. These RDF resources will define each SAMOS vocabulary term and provide a link to the mapped vocabulary term (or multiple terms) served externally. Along with enhanced retrieval by parameter, time, and location, we will be able to add additional parameters with the confidence that they follow an international standard. The production of RDF

  12. Speech Act of Responding to Rudeness: A Case Study of Malaysian University Students

    Directory of Open Access Journals (Sweden)

    Maryam Farnia

    2014-04-01

    Full Text Available Politeness conventions vary across cultures and so is impoliteness and rudeness. In some cases, what is considered rude in one culture or a society is not necessarily rude or impolite in another. This cannot be explained unless more studies on the use of language functions in a specific culture are conducted. The aim of this paper is to investigate Malaysians university students’ realization of responding to rudeness. For this purpose, 51 Malaysian university students at Universiti Sains Malaysia took part in this research. The respondents completed a Discourse Completion Task consisting of six situations in which they had to respond to an offensive or a rude language directed toward them. The findings were then analyzed using Beebe and Waring’s (2005 a coding scheme of responding rudeness to examine the type and use of strategies in responding to rudeness. Moreover, a post-structured interview was conducted to explore the respondents’ perception of politeness, cognition and language of thought (i.e. the language they think in their mind to produce response in the moment in responding to rudeness. The results showed that participants employ different strategies with variations in contextual variables (i.e. social distance and social status in their responses. The comparison of participants' production and perception in responding to rudeness provided significant results. It is hoped that the analysis of Malaysian university students’ responding to rudeness could add to the body of knowledge in pragmatics and speech act studies in general and to our understanding of Malays university students’ realization in responding to rudeness in particular.

  13. Relation between Self-Esteem and Socially Desirable Responding and the Role of Socially Desirable Responding in the Relation between Self-Esteem and Performance

    Science.gov (United States)

    Huang, Chiungjung

    2013-01-01

    This investigation examines the relation between self-esteem and socially desirable responding by integrating previous findings via a meta-analysis. In 55 studies containing 73 independent samples (N?=?11,901), the correlation between self-esteem and Impression Management was weak, that between self-esteem and Self-Deceptive Enhancement was from…

  14. Citizen centered design

    Directory of Open Access Journals (Sweden)

    Ingrid Mulder

    2015-11-01

    Full Text Available Today architecture has to design for rapidly changing futures, in a citizen-centered way. That is, architecture needs to embrace meaningful design. Societal challenges ask for a new paradigm in city-making, which combines top-down public management with bottom-up social innovation to reach meaningful design. The biggest challenge is indeed to embrace a new collaborative attitude, a participatory approach, and to have the proper infrastructure that supports this social fabric. Participatory design and transition management are future-oriented, address people and institutions. Only through understanding people in context and the corresponding dynamics, one is able to design for liveable and sustainable urban environments, embracing the human scale.

  15. Interactive design center.

    Energy Technology Data Exchange (ETDEWEB)

    Pomplun, Alan R. (Sandia National Laboratories, Livermore, CA)

    2005-07-01

    Sandia's advanced computing resources provide researchers, engineers and analysts with the ability to develop and render highly detailed large-scale models and simulations. To take full advantage of these multi-million data point visualizations, display systems with comparable pixel counts are needed. The Interactive Design Center (IDC) is a second generation visualization theater designed to meet this need. The main display integrates twenty-seven projectors in a 9-wide by 3-high array with a total display resolution of more than 35 million pixels. Six individual SmartBoard displays offer interactive capabilities that include on-screen annotation and touch panel control of the facility's display systems. This report details the design, implementation and operation of this innovative facility.

  16. Mi Pueblo Food Center

    Directory of Open Access Journals (Sweden)

    Alexis A. Babb

    2016-04-01

    Full Text Available This case describes a current growth opportunity for Mi Pueblo Food Center, a Hispanic grocery chain with locations throughout the Bay Area, California. The CEO of Mi Pueblo is contemplating opening a new store location in East Palo Alto, CA, which has been without a local, full-service grocery store for over 20 years. Case objectives are for students to develop an understanding of how the grocery industry operates, the risks and opportunities associated with opening a new grocery store location, and the impact on social, environmental, and economic sustainability. The SWOT (Strengths, Weaknesses, Opportunities, Threats framework is used to analyze whether or not it is feasible for Mi Pueblo to open a new location in East Palo Alto. This case may be used with students in graduate and advanced undergraduate courses.

  17. Industrial Assessment Center Program

    Energy Technology Data Exchange (ETDEWEB)

    Dr. Dereje Agonafer

    2007-11-30

    The work described in this report was performed under the direction of the Industrial Assessment Center (IAC) at University of Texas at Arlington. The IAC at The University of Texas at Arlington is managed by Rutgers University under agreement with the United States Department of Energy Office of Industrial Technology, which financially supports the program. The objective of the IAC is to identify, evaluate, and recommend, through analysis of an industrial plant’s operations, opportunities to conserve energy and prevent pollution, thereby reducing the associated costs. IAC team members visit and survey the plant. Based upon observations made in the plant, preventive/corrective actions are recommended. At all times we try to offer specific and quantitative recommendations of cost savings, energy conservation, and pollution prevention to the plants we serve.

  18. Concurrent engineering research center

    Science.gov (United States)

    Callahan, John R.

    1995-01-01

    The projects undertaken by The Concurrent Engineering Research Center (CERC) at West Virginia University are reported and summarized. CERC's participation in the Department of Defense's Defense Advanced Research Project relating to technology needed to improve the product development process is described, particularly in the area of advanced weapon systems. The efforts committed to improving collaboration among the diverse and distributed health care providers are reported, along with the research activities for NASA in Independent Software Verification and Validation. CERC also takes part in the electronic respirator certification initiated by The National Institute for Occupational Safety and Health, as well as in the efforts to find a solution to the problem of producing environment-friendly end-products for product developers worldwide. The 3M Fiber Metal Matrix Composite Model Factory Program is discussed. CERC technologies, facilities,and personnel-related issues are described, along with its library and technical services and recent publications.

  19. Supernova Science Center

    Energy Technology Data Exchange (ETDEWEB)

    S. E. Woosley

    2008-05-05

    The Supernova Science Center (SNSC) was founded in 2001 to carry out theoretical and computational research leading to a better understanding of supernovae and related transients. The SNSC, a four-institutional collaboration, included scientists from LANL, LLNL, the University of Arizona (UA), and the University of California at Santa Cruz (UCSC). Intitially, the SNSC was funded for three years of operation, but in 2004 an opportunity was provided to submit a renewal proposal for two years. That proposal was funded and subsequently, at UCSC, a one year no-cost extension was granted. The total operational time of the SNSC was thus July 15, 2001 - July 15, 2007. This document summarizes the research and findings of the SNSC and provides a cummulative publication list.

  20. Data-analysis center

    International Nuclear Information System (INIS)

    Changes at the data analysis center are summarized. The most dramatic change in the operation of the Data-Analysis Center (DAC) has been the implementation of a VAX cluster. The cluster is a network of loosely coupled VAX computers tied together with a high-speed network and sharing common disks. System software was enhanced with the addition of DECalc, a spread-sheet program for the VAX. EUNICE, a UNIX environment package that is layered on VMS, was added to VAX machine MPFG0. Networking capabilities in the DAC were significantly increased during 1984. Specifically, access to remote networks, such as TELENET, was made easier through the C-Division computers. In addition, the DAC acquired dial-out modems and software so that users could transfer files between DAC machines and other computers over phone lines. A major project in the data-acquisition section in the past year was a special-purpose multiprocessor system to analyze data generated at LAMPF. During the year requirements for the system have been defined, hardware for a prototype system (PDP-11/730s and Ethernet) has been selected, and the system software has been designed. During 1984 both Q replay and data acquisition using VAXes and the VMS operating system were fully implemented and released to users. VAX data acquisition was used successfully in experiments at EPICS at LAMPF, at the Bates Linear Accelerator in Massachusetts, and at the Bevalac at Lawrence Berkeley National Laboratory. The EPICS VAX-11/730 system was upgraded to a VAX-11/750 at the end of 1984 to improve on-line response and performance. Another VAX-11/750 is being purchased for HRS

  1. College Counseling Today: Contemporary Students and How Counseling Centers Meet Their Needs

    Science.gov (United States)

    Brunner, Jon L.; Wallace, David L.; Reymann, Linda S.; Sellers, Jes-James; McCabe, Adam G.

    2014-01-01

    There is evidence that today's college and university students are struggling with emotional and behavioral health problems at higher rates than in past generations. This article explores the various ways, utilizing a range of models, that college and university counseling centers have mobilized to respond to these challenges. We examine…

  2. The mental health of populations directly and indirectly exposed to violent conflict in Indonesia

    Directory of Open Access Journals (Sweden)

    Klungsøyr Ole

    2010-07-01

    Full Text Available Abstract Background Large disasters affect people who live both near and far from the areas in which they occur. The mental health impact is expected to be similar to a ripple effect, where the risk of mental health consequences generally decreases with increasing distance from the disaster center. However, we have not been able to identify studies of the ripple effect of man-made disaster on mental health in low-income countries. Objectives The objective was to examine the hypothesis of a ripple effect on the mental health consequences in populations exposed to man-made disasters in a developing country context, through a comparison of two different populations living in different proximities from the center of disaster in Mollucas. Methods Cross-sectional longitudinal data were collected from 510 Internally Displaced Persons (IDPs living in Ambon, who were directly exposed to the violence, and non-IDPs living in remote villages in Mollucas, Indonesia, who had never been directly exposed to violence in Mollucas. Data were collected during home visits and statistical comparisons were conducted by using chi square tests, t-test and logistic regression. Results There was significantly more psychological distress "caseness" in IDPs than non-IDPs. The mental health consequences of the violent conflict in Ambon supported the ripple effect hypothesis as displacement status appears to be a strong risk factor for distress, both as a main effect and interaction effect. Significantly higher percentages of IDPs experienced traumatic events than non-IDPs in all six event types reported. Conclusions This study indicates that the conflict had an impact on mental health and economic conditions far beyond the area where the actual violent events took place, in a diminishing pattern in line with the hypothesis of a ripple effect.

  3. Parental Exposure to Mass Violence and Child Mental Health: The First Responder and WTC Evacuee Study

    Science.gov (United States)

    Hoven, Christina W.; Duarte, Cristiane S.; Wu, Ping; Doan, Thao; Singh, Navya; Mandell, Donald J.; Bin, Fan; Teichman, Yona; Teichman, Meir; Wicks, Judith; Musa, George; Cohen, Patricia

    2009-01-01

    Children's reactions after being exposed to mass violence may be influenced by a spectrum of factors. Relatively unexplored is the extent to which family exposure to mass violence may affect child mental health, even when these children have not been directly exposed. In a representative sample of NYC public school children assessed 6 months after…

  4. Readers Respond

    Directory of Open Access Journals (Sweden)

    Madhukar S. Bandisode

    2007-01-01

    Full Text Available Questions that this paper raisesResponse to- Where is Medical Practice in India Heading? - Sunil Pandya http://www.msmonographs.org/article.asp?issn=0973-1229;year=2006;volume= 4;issue=1;spage=50;epage=61;aulast=Pandya Q 1: Do you agree with the author and share his pessimism? If you do not, give examples of success stories in recent Indian medical education and practice benefiting poor patients.Ans: I agree with the author totally. I was fortunate to have studied under many teachers under whom he too had studied in the medical college. As Dr. Pandya described in his article, many of our teachers were compassionate, sincere, highly professional and considerate individuals. I totally agree with Dr. Pandya's views.The unprofessional and unethical acts of the present day teachers and medical practitioners sadden us. I hear of the examples indicating the prevalence of greed, corruption, plagiarism and favoritism every time I visit India. It is sad that the noble profession of medicine is maligned by unscrupulous and uncouth individuals.Q 2: The author does not consider the steps to be taken by the authorities. Can the Government, municipal corporations, associations of doctors, medical councils improve matters? If so, what steps do you suggest?Ans: The first choice must be, 'Physician, heal thyself.' Dr. Pandya has aptly emphasized that the 'unprofessional acts of teachers are likely to be followed by students.' (I would say they are being followed by many of their students. The healing process should begin with:1. Mandatory courses in medical ethics for medical students and house staff in medical colleges2. Nationwide mandatory conferences in medical ethics for the education of practicing physicians from all branches of Medicine, including teachers in medical colleges. One physician from Mumbai approached me during one of my visits and offered to pay the US Government officials to get a visa and a Residency position in a US hospital. He could not pass the Visa Qualifying Examination. I told him to get out.3. The basis of education in schools and colleges should be to create good citizens out of students. On the contrary, the teachers are encouraging delinquency. Unless the schools and colleges introduce a curriculum to prevent bribery, plagiarism, unprofessional behavior and selfishness, the domino effect on various professions and businesses will not end.4 Unfortunately, regulating bodies such as Government, municipal corporations and medical councils are the propagating institutions for such practices. They will gladly develop laws and regulatory policies for punitive actions against physicians, with the resultant consequence of handing power to the administrators who in turn resort to corrupt practices. The corrupt administrators can then extract bribes from such physicians.[No abstract available.

  5. Readers Respond

    Directory of Open Access Journals (Sweden)

    N.N. Wig

    2008-01-01

    Full Text Available This is in response to the MSM theme monograph Academia-Industry Symposium 2007: Medical Practice and the Pharmaceutical Industry: And Ever the Duo shall Meet.I recall that it was just five years ago when you first wrote to me, informing me about the start of Mens Sana Monographs . I was excited because it was something new, something different that was happening in the field of mental health and philosophy in India.You have come a long way since then. In fact, it is amazing how rapidly MSM has progressed, as testified to by the present theme monograph. Your readers and contributors are no longer confined to India; you are now international in reach and outlook. Please allow me to wholeheartedly congratulate you. It is a remarkable achievement by any standard.The present volume is excellent in its design and contents. The two editorials by Jerome Kassirer and Joel Lexchin are outstanding and deeply thought provoking. The article by Martin Van Der Weyden is equally rewarding and has very useful information. The main monograph has been superbly, very competently, and comprehensively written by both of you.In the series "What Medicine Means To Me," I especially liked the piece by Helen Herrman. Her message of public health psychiatry is particularly relevant for developing countries.The book review of David Healy's book by Leemon McHenry is very refreshing and challenging. I congratulate you on your decision to publish it when other journals were still hesitating.And lastly, the obituary reference to my dear friend Dr. Ravi Kapur by Ajit Bhide and you were so touching; I cried all over again.So keep up your good work, dear friends. May God bless you and may you both achieve many more successes in your careers.

  6. Human brain derived cells respond in a type-specific manner after exposure to urban particulate matter (PM).

    Science.gov (United States)

    Campbell, Arezoo; Daher, Nancy; Solaimani, Parrisa; Mendoza, Kriscelle; Sioutas, Constantinos

    2014-10-01

    Exposure to particulate matter (PM), a component of urban air pollution, may cause adverse effects in the brain. Although the exact mechanisms involved are unknown, both oxidative and inflammatory responses have been reported. Since the main route of exposure to particulate matter is through inhalation, there is a potential for compounds to directly enter the brain and alter normal cellular function. Enhancement in both oxidative stress and neuroinflammatory markers has been observed in neurodegenerative disorders and PM-induced potentiation of these events may accelerate the disease process. The objective of this pilot study was to use normal human brain cells, a model system which has not been previously used, to assess cell-type-specific responses after exposure to ultrafine particles (UFP). Human microglia, neurons, and astrocytes were grown separately or as co-cultures and then exposed to aqueous UFP suspensions. Reactive Oxygen Species (ROS) formation and the proinflammatory cytokine tumor necrosis factor alpha (TNF-α) were measured as markers of oxidative stress or inflammation respectively. Our results revealed that after exposure to 2 μg/ml of particles, normal human neurons exhibit a decrease in ROS formation and an increase in TNF-α. The observed decrease in ROS formation persisted in the presence of glial cells, which contrasts previous studies done in rodent cells reporting that PM-induced microglial activation modulates neuronal responses. Our study indicates that human CNS cells may respond differently compared to rodent cells and that their use may be more predictive in risk assessment.

  7. Male and female meadow voles Microtus pennsylvanicus respond differently to scent marks from the top- middle-, and bottom-scent donors of an over-mark

    Directory of Open Access Journals (Sweden)

    Michael H. FERKIN, Nicholas J. HOBBS, Benjamin D. FERKIN, Adam C.FERKIN, Daniel A. FERKIN

    2011-08-01

    Full Text Available Previous studies have shown that individuals responded preferentially to the mark of the top-scent donor relative to that of the bottom-scent donor of an over-mark. However, terrestrial mammals are likely to encounter over-marks consisting of the scent marks of more than two same-sex conspecifics in the intersections of runways, near the nests of sexually receptive female conspecifics, and inside and along the borders of the territories of conspecifics. We determined how meadow voles, Microtus pennsylvanicus, respond to the marks of the top-, middle-, and bottom-scent donors of an over-mark. We tested the hypothesis that voles exposed to an over-mark will respond preferentially to the scent marks that were deposited more recently, the scent marks that were on top or near the top of the over-mark, compared to the scent marks that were deposited earlier or near the bottom of the over-mark. Voles spent more time investigating the mark of the top-scent donor than that of the either the middle- or bottom-scent donor. However, males but not female voles spent more time investigating the middle-scent mark than the bottom-scent mark. We also tested the hypothesis that voles evaluate and respond to over-marks differently from single scent marks. Voles spent more time investigating the marks of the top-, middle-, and bottom-scent donors compared to scent marks that were not part of the over-mark. Voles can distinguish among the overlapping scent marks of three scent donors and sex differences exist in the values they appear to attach to each of these scent marks [Current Zoology 57 (4: 441–448, 2011].

  8. Air Corrosivity in U.S. Outdoor-Air-Cooled Data Centers is Similar to That in Conventional Data Centers

    Energy Technology Data Exchange (ETDEWEB)

    Coles, Henry C.; Han, Taewon; Price, Phillip N.; Gadgil, Ashok J.; Tschudi, William F.

    2011-07-17

    There is a concern that environmental-contamination caused corrosion may negatively affect Information Technology (IT) equipment reliability. Nineteen data centers in the United States and two in India were evaluated using Corrosion Classification Coupons (CCC) to assess environmental air quality as it may relate IT equipment reliability. The data centers were of two basic types: closed and outside-air cooled. A closed data center provides cool air to the IT equipment using air conditioning in which only a small percent age of the recirculation air is make-up air continuously supplied from outside to meet human health requirements. An outside-air cooled data center uses outside air directly as the primary source for IT equipment cooling. Corrosion measuring coupons containing copper and silver metal strips were placed in both closed and outside-air cooled data centers. The coupons were placed at each data center (closed and outside-air cooled types) with the location categorized into three groups: (1) Outside - coupons sheltered, located near or at the supply air inlet, but located before any filtering, (2) Supply - starting just after initial air filtering continuing inside the plenums and ducts feeding the data center rooms, and (3) Inside located inside the data center rooms near the IT equipment. Each coupon was exposed for thirty days and then sent to a laboratory for a corrosion rate measurement analysis. The goal of this research was to investigate whether gaseous contamination is a concern for U.S. data center operators as it relates to the reliability of IT equipment. More specifically, should there be an increased concern if outside air for IT equipment cooling is used To begin to answer this question limited exploratory measurements of corrosion rates in operating data centers in various locations were undertaken. This study sought to answer the following questions: (1) What is the precision of the measurements (2) What are the approximate statistical

  9. L-037: EPR-First Responders: Action Guides commander of incident response

    International Nuclear Information System (INIS)

    This conference is about the main action guides responses implemented by the incident commander in a radiological emergency. The public exposure, the contamination, the radioactive sources and suspicious material are important aspects to be considered by the first responders

  10. How Does the PAC Respond to Changes in the Payment Rate

    Data.gov (United States)

    U.S. Department of Health & Human Services — How Does the Volume of Post-Acute Care Respond to Changes in the Payment Rate Measure the effect of changes from 1997 to 2001 in Medicares payment rates for skilled...

  11. L-045: EPR-First Responders: Evaluation of the risk and establishment of inner cordoned area

    International Nuclear Information System (INIS)

    This conference is about the risk evaluation knowledge by the first responders in a radiological emergency. They have to establish the inner cordoned area , identify dangerous symbols , devices, packages, radioactive source, material and equipment used

  12. Are non-responders in a quitline evaluation more likely to be smokers?

    Directory of Open Access Journals (Sweden)

    Gilljam Hans

    2005-05-01

    Full Text Available Abstract Background In evaluation of smoking cessation programs including surveys and clinical trials the tradition has been to treat non-responders as smokers. The aim of this paper is to assess smoking behaviour of non-responders in an evaluation of the Swedish national tobacco cessation quitline a nation-wide, free of charge service. Methods A telephone interview survey with a sample of people not participating in the original follow-up. The study population comprised callers to the Swedish quitline who had consented to participate in a 12 month follow-up but had failed to respond. A sample of 84 (18% of all non-responders was included. The main outcome measures were self-reported smoking behaviour at the time of the interview and at the time of the routine follow-up. Also, reasons for not responding to the original follow-up questionnaire were assessed. For statistical comparison between groups we used Fischer's exact test, odds ratios (OR and 95% confidence intervals (CI on proportions and OR. Results Thirty-nine percent reported to have been smoke-free at the time they received the original questionnaire compared with 31% of responders in the original study population. The two most common reasons stated for not having returned the original questionnaire was claiming that they had returned it (35% and that they had not received the questionnaire (20%. Non-responders were somewhat younger and were to a higher degree smoke-free when they first called the quitline. Conclusion Treating non-responders as smokers in smoking cessation research may underestimate the true effect of cessation treatment.

  13. Extinction of Chained Instrumental Behaviors: Effects of Procurement Extinction on Consumption Responding

    OpenAIRE

    Thrailkill, Eric A.; Bouton, Mark E.

    2015-01-01

    Instrumental behavior often consists of sequences or chains of responses that minimally include procurement behaviors that enable subsequent consumption behaviors. In such chains, behavioral units are linked by access to one another and eventually to a primary reinforcer, such as food or a drug. The present experiments examined the effects of extinguishing procurement responding on consumption responding after training of a discriminated heterogeneous instrumental chain. Rats learned to make ...

  14. Transcript Profiling Distinguishes Complete Treatment Responders With Locally Advanced Cervical Cancer 1 2 3 4

    OpenAIRE

    Fernandez-Retana, Jorge; Lasa-Gonsebatt, Federico; Lopez-Urrutia, Eduardo; Coronel-Martínez, Jaime; Cantu de Leon, David; Jacobo-Herrera, Nadia; Peralta-Zaragoza, Oscar; Perez-Montiel, Delia; Reynoso-Noveron, Nancy; Vazquez-Romo, Rafael; Perez-Plasencia, Carlos

    2015-01-01

    Cervical cancer (CC) mortality is a major public health concern since it is the second cause of cancer-related deaths among women. Patients diagnosed with locally advanced CC (LACC) have an important rate of recurrence and treatment failure. Conventional treatment for LACC is based on chemotherapy and radiotherapy; however, up to 40% of patients will not respond to conventional treatment; hence, we searched for a prognostic gene signature able to discriminate patients who do not respond to th...

  15. Determination of energy respond of dose monitor for environment round nuclear reactor

    International Nuclear Information System (INIS)

    K-fluorescence reference radiations, low air kerma rate X-ray reference radiators, 241Am, 137Cs and 60Co γ-ray reference radiations established by China Institute of Atomic Energy are recommended. Instrument and method for exposure rate determination is described. Energy responds of BH3103A dosimeter are measured, the relative compound uncertainties of the energy responds are 3.5%. (authors)

  16. Flexibility Now, Consistency Later: Psychological Distance and Construal Shape Evaluative Responding

    OpenAIRE

    Ledgerwood, Alison; Trope, Yaacov; Chaiken, Shelly

    2010-01-01

    Researchers have long been interested in understanding the conditions under which evaluations will be more or less consistent or context-dependent. The current research explores this issue by asking when stability or flexibility in evaluative responding would be most useful. Integrating construal level theory with research suggesting that variability in the mental representation of an attitude object can produce fluctuations in evaluative responding, we propose a functional relationship betwe...

  17. Hostile Attributional Bias, Negative Emotional Responding, and Aggression in Adults: Moderating Effects of Gender and Impulsivity

    OpenAIRE

    Chen, Pan; Coccaro, Emil F.; Jacobson, Kristen C

    2012-01-01

    The current study examined the main effects of hostile attributional bias (HAB) and negative emotional responding on a variety of aggressive behaviors in adults, including general aggression, physical aggression, relational aggression, and verbal aggression. Effects of both externalizing (anger) and internalizing (embarrassment/upset) negative emotions were considered. In addition, the moderating roles of gender and impulsivity on the effects of HAB and negative emotional responding were expl...

  18. A histopathological study of lung cancer and other pulmonary malignant tumors in people exposed to the atomic bomb and non-exposed people in Hiroshima Pref

    International Nuclear Information System (INIS)

    During cancer is likely to be more prevalent among A-bomb survivors based on epidemiological statistics. The histopathological classification of lung cancer was studied in 238 cases (57 exposed and 181 non-exposed) with onset in a period 1973 - 1977. None of the exposed patients had carcinoid, adenoid cystic carcinoma or mucoepidermoid carcinoma probably originating in the bronchial gland. Most of the exposed patients were slightly older than the non-exposed. Adenocarcinoma was more frequent among the exposed. (Chiba, N.)

  19. Recognizing and responding to cases of suspected animal cruelty, abuse, and neglect: what the veterinarian needs to know

    Directory of Open Access Journals (Sweden)

    Arkow P

    2015-11-01

    Full Text Available Phil Arkow National Link Coalition – The National Resource Center on The Link Between Animal Abuse and Human Violence, Stratford, NJ, USA Abstract: The identification of a “battered pets” syndrome, which put the veterinary profession on a parallel footing with its counterparts in human medicine who respond to battered children, women, and elders, expanded the veterinarian’s role as an advocate for animals’ welfare to include the recognition of, response to, and prevention of animal abuse. Professional policies and legislation in several nations have been amended to define these responsibilities and delineate appropriate responses when animal maltreatment or other forms of family violence are suspected. This article reviews these changes, discusses abuse as a matter of animal welfare and public health, and summarizes research describing animal abuse as a possible indicator and predictor of interpersonal violence. Five steps that helped build human health care’s response to child abuse, domestic violence, and elder abuse, and that are analogous to forces in contemporary veterinary practice, are described. It familiarizes practitioners with terminology used in animal cruelty investigations. It describes clinical presentations, client profiles and behaviors, and environmental conditions that may raise a practitioner’s index of suspicion of possible animal maltreatment. It reviews protocols that practitioners may employ to respond compassionately and effectively to suspected animal abuse and enhance successful law enforcement investigations and prosecutions. Such responses can unite human and veterinary medicine in a common concern for vulnerable, victimized, and at-risk populations and position veterinarians as an essential part of public health approaches to break the cycles of violence affecting animals and human members of the family and community. Keywords: animal cruelty, animal abuse, neglect, reporting, animal welfare, domestic

  20. Pyriform sinus squamous cell carcinoma: oncological outcomes in good responders of induction chemotherapy-based larynx preservation protocols.

    Science.gov (United States)

    Vourexakis, Zacharias; Le Ridant, Anne-Marie; Dulguerov, Pavel; Janot, François

    2015-07-01

    Induction chemotherapy-based larynx preservation protocols use chemotherapy to select exclusively patients with 'chemosensitive' tumors for a nonsurgical treatment with radiation therapy. This study on pyriform sinus squamous cell carcinoma (SCC) is interested in the oncological outcome of treatment based on radiation therapy when offered to patients with tumors responding to induction chemotherapy. This was a retrospective cohort study. The cohort included good responders to induction chemotherapy, subsequently treated with definite radiation therapy (with or without concomitant chemotherapy) for pyriform sinus SCC, in a tertiary referral cancer center. The primary endpoints were overall, laryngectomy-free and disease-free survival and the secondary endpoints were analysis of treatment failures and possibilities of salvage treatment. Forty-two patients fulfilled the inclusion criteria and were retained for analysis; 7% were stage II (3/42), 48% stage III (20/42) and 45% stage IV (19/42). At 1, 3 and 5 years, the overall survival was 95% (40/42), 74% (31/42), and 60% (SE ≈ 0.08), respectively. For the same intervals, the laryngectomy-free survival was 90% (38/42), 69% (29/42) and 50% (SE ≈ 0.08), respectively. The estimated 5-year disease-free survival was also 50%. Disease-free survival was significantly better for N0 patients. There was a 28% recurrence rate, mainly in the primary tumor site (9/11), with or without simultaneous nodal recurrence. Interestingly, more than one-third of all oncologic failures occurred beyond the first 3 years of follow-up. Salvage treatment was not possible or definitely inefficient in at least 2/3 of all recurrences. In candidates for larynx preservation for a pyriform sinus SCC, good response to induction chemotherapy followed by definite radiation therapy seems to be associated with a more favorable prognosis. Nevertheless, in case of locoregional recurrence the possibilities for efficient salvage treatment are limited.