WorldWideScience

Sample records for juvenile correctional system

  1. Collaboration between Correctional and Public School Systems for Juvenile Offenders: A Case Study.

    Science.gov (United States)

    Hellriegel, Kimberly L.; Yates, James R.

    The educational processes for youth who participated in a county-run correctional facility for juvenile offenders were studied. The county's Leadership Academy, a 48-bed correctional treatment center where juveniles are placed when ordered into direct care, is designed to divert repeat male offenders from the state-run correctional system. The…

  2. Collaboration between Correctional and Public School Systems Serving Juvenile Offenders: A Case Study.

    Science.gov (United States)

    Hellriegel, Kimberly L.; Yates, James R.

    1999-01-01

    This case study examined the relationship between an educational agency and a human service agency in providing services to juvenile offenders in a county-operated correctional facility as they transition to the local public school system. It urges juvenile justice and public school systems to work together to effectively meet the needs of this…

  3. Collaboration between Correctional and Public School Systems Serving Juvenile Offenders: A Case Study.

    Science.gov (United States)

    Hellriegel, Kimberly L.; Yates, James R.

    1999-01-01

    This case study examined the relationship between an educational agency and a human service agency in providing services to juvenile offenders in a county-operated correctional facility as they transition to the local public school system. It urges juvenile justice and public school systems to work together to effectively meet the needs of this…

  4. American Academy of Pediatrics: Health care for children and adolescents in the juvenile correctional care system.

    Science.gov (United States)

    2001-04-01

    Over the past decade, there has been a dramatic increase in the population of juvenile offenders in the United States. Juveniles detained or confined in correctional care facilities have been shown to have numerous health problems. Such conditions may have existed before incarceration; may be closely associated with legal problems; may have resulted from parental neglect, mental health disorders, or physical, drug, or sexual abuse; or may develop within the institutional environment. Delinquent youths are often disenfranchised from traditional health care services in the community. For these adolescents, health care provided through correctional services may be their major source of health services. Pediatricians and correctional health care systems have an opportunity and responsibility to help improve the health of this underserved and vulnerable group of adolescents.

  5. Treatment need and utilization among youth entering the juvenile corrections system.

    Science.gov (United States)

    Johnson, Timothy P; Cho, Young Ik; Fendrich, Michael; Graf, Ingrid; Kelly-Wilson, Lisa; Pickup, Lillian

    2004-03-01

    Relatively little is known about the substance abuse treatment need patterns and experiences of youth incarcerated in the United States juvenile justice system. To address this issue, four analytic questions concerned with understanding the predictors of treatment need and utilization patterns among adolescents entering the juvenile corrections system are examined. Data analyzed were collected as part of a face-to-face survey of 401 youth who entered the Illinois juvenile correctional system in mid-2000. Overall, need for treatment and treatment utilization each were predicted by sets of social environmental and personal characteristics, in addition to several sociodemographic variables. Less than half of youth with an identified need for treatment reported receiving treatment. Considerable variability in the effects of demographic and social environmental indicators on treatment need and utilization across race groups also was observed. These findings underscore the need for the continual development of the cultural competence of treatment providers and the expansion of on-site provision of substance abuse treatment services to incarcerated juveniles.

  6. Juvenile Correctional Institutions Library Services: A Bibliography.

    Science.gov (United States)

    McAlister, Annette M.

    This bibliography lists citations for 14 articles, books, and reports concerned with library services in juvenile correctional institutions. A second section lists 21 additional materials on adult correctional libraries which also contain information relevant to the juvenile library. (KP)

  7. Caring for juveniles with mental disorders in adult corrections facilities.

    Science.gov (United States)

    Wills, Cheryl D

    2017-02-01

    Although juveniles have developmental, educational, healthcare, and rehabilitation needs that differ from adults, thousands of them have been confined in adult corrections facilities in the past 30 years. This manuscript will review how and why juveniles end up in adult corrections facilities, who they are, their rehabilitative needs, and how they differ from adults in corrections facilities and youths in the juvenile justice system. The importance of providing developmentally-informed mental health services to youths in adult corrections facilities is examined, along with barriers to traditional adolescent psychiatric practice. Recommendations for future directions in adolescent psychiatric care are presented.

  8. From Corrections to Community: The Juvenile Reentry Experience as Characterized by Multiple Systems Involvement

    Science.gov (United States)

    Cusick, Gretchen Ruth; Goerge, Robert M.; Bell, Katie Claussen

    2009-01-01

    This Chapin Hall report describes findings on the extent of system involvement among Illinois youth released from correctional facilities, tracking a population of youth under age 18 in Illinois following their release. Using administrative records, researchers develop profiles of reentry experiences across the many systems that serve youth and…

  9. 论我国未成年人社区矫正制度的独立建构%Study on Independent Construction of Juvenile Community Correction System

    Institute of Scientific and Technical Information of China (English)

    余萍

    2016-01-01

    This essay explored the reasonable path to the development of juvenile community correc-tion system of China on the theoretically basis of parens patriae and by focusing on the difference be-tween the confirmation of juveniles and that of adults on penalty to widen the scope of the subjects of the juvenile community correction and set up independent juvenile community correction institutions by complying with the relevant specialized legislation to construct a juvenile community system with government-led,community involvement,diversified supervision assisted by the judiciary,and step arrangement according to many existing issues in our juvenile community correction system,such as the absence of correcting the bad behaviors,the limits on correcting the serious misconducts,the de-fects in the subsequent correction of juveniles with the decision of not to prosecute,the issue that the juvenile community correction becomes a mere formality and so on.%针对我国未成年人矫正体系中存在的诸多问题,如不良行为的矫正缺位、严重不良行为的矫正有限、不起诉对象的后续矫正不到位以及未成年人社区矫正流于形式等问题,以国家亲权主义为理论支撑,紧扣未成年人与成年人在刑罚认定上的差异性问题,通过相应的专门立法,扩大未成年人社区矫正的对象范围,设立独立的未成年人社区矫正机构,构建政府主导、社会参与、司法机关配合监督的多元化、阶梯式的未成年人社区矫正体系,是我国未成年人社区矫正制度的合理发展路径。

  10. Critical Factors in Mental Health Programming for Juveniles in Corrections Facilities

    Science.gov (United States)

    Underwood, Lee A.; Phillips, Annie; von Dresner, Kara; Knight, Pamela D.

    2006-01-01

    Juveniles with mental health and other specialized needs are overrepresented in the juvenile justice system, and while juvenile corrections have not historically provided standardized and evidence-based mental health services for its incarcerated youth, the demand is evident. The reality is that juveniles with serious mental illness are committed…

  11. Intensive Reading Instruction in Juvenile Correctional Settings

    Science.gov (United States)

    Williams, Jacob L.; Wexler, Jade; Roberts, Greg; Carpenter, Clint

    2011-01-01

    Despite 60 years of evidence linking juvenile illiteracy and delinquency, practitioners and policymakers have been painfully slow in the implementation of evidence-based reading interventions for incarcerated juveniles. We will present the Texas Juvenile Justice Tiered Instructional Model, an evidence-based reading program model created…

  12. IDEA-Related Professional Development in Juvenile Corrections Schools

    Science.gov (United States)

    Gagnon, Joseph Calvin; Steinberg, Mary Anne; Crockett, Jean; Murphy, Kristin M.; Gaddis, Justin

    2013-01-01

    Incarcerated youth are among the least academically and behaviorally competent students in the United States. In spite of juvenile justice reform efforts, including state and federal guarantees of appropriate education, educational services in juvenile corrections (JC) schools, especially for youth with disabilities, are lacking (Houchins,…

  13. Corrections and Juvenile Justice: Current Education Practice for Youth with Learning and Other Disabilities. Monograph Series on Education, Disability and Juvenile Justice.

    Science.gov (United States)

    Howell, Kenneth W.; Wolford, Bruce I.

    This monograph, one of a series on youth with disabilities and the juvenile justice system, focuses on the educational services provided to youth with behavioral and cognitive disabilities placed in the juvenile justice system. It reports on a review of correctional system monitoring reports, materials from enforcement actions taken against…

  14. Special Education Programs for Youth with Disabilities in Juvenile Corrections.

    Science.gov (United States)

    Leone, Peter E.; Meisel, Sheri M.; Drakeford, Will

    2002-01-01

    Discusses the overrepresentation of youth with disabilities in juvenile corrections, the role of education and literacy, and the different educational goals of short- and long-term programs. Outlines special education service delivery within the framework of the Individuals with Disabilities Education Act and the challenges of implementing special…

  15. Appropriate Education, Juvenile Corrections, and No Child Left Behind

    Science.gov (United States)

    Leone, Peter E.; Cutting, Candace A.

    2004-01-01

    The No Child Left Behind (NCLB) Act of 2001 promotes high-quality educational services for all children and youths, regardless of race, gender, ethnicity, disability, income, or background. Despite the law's laudable goals, one group continues to be left behind: youths who are incarcerated in juvenile correctional facilities. These…

  16. Immunization rates in a Canadian juvenile corrections facility.

    Science.gov (United States)

    Bartlett, Leah; Kanellos-Sutton, Marina; van Wylick, Richard

    2008-12-01

    In Canada's judicial system there are more than 31,700 youths admitted to correctional services each year. Given the prevalence of documented medical problems and high-risk behavior in this population, it is important to assess the immunization status of adolescents admitted to juvenile detention facilities. We completed a chart review of all youth admitted to an adolescent custody facility in Kingston, Ontario, between January 2003 and October 2005. There were 234 admissions, representing a total of 148 youths between the ages of 12 and 17 years. Of the youths, 73% had incomplete immunizations according to National Advisory Committee on Immunizations. In all, 49% (73 of 148) were missing tetanus, diphtheria, and acellular pertussis immunizations; 33% (49 of 148), meningococcus; 2% (four of 148), measles, mumps, and rubella; and 37% (55 of 148), hepatitis B. Successful immunization delivery within the detention facility increased complete immunization rates from 27% to 65%. This study shows the prevalence of incomplete immunizations in this population of adolescents. Given this data, there should be a greater focus on obtaining immunization records and on consistently delivering immunizations.

  17. Cognitive and academic functioning of juvenile detainees: Implications for correctional populations and public health

    Science.gov (United States)

    Lansing, Amy E.; Washburn, Jason J.; Abram, Karen M.; Thomas, Ursula C.; Welty, Leah J.; Teplin, Linda A.

    2014-01-01

    Cognitive functioning affects health. This study assessed cognitive functioning among participants in the Northwestern Juvenile Project, a stratified random sample of 1,829 newly detained juveniles (10-18 years old) from Cook County, Illinois. We examined receptive vocabulary, oral reading, arithmetic computation skills, and general intellectual abilities. Our sample exhibited impaired overall intellectual functioning and deficits in all areas. Males performed more poorly than females overall. More than three-quarters of males showed below average overall intellectual functioning, and nine in ten males had below average receptive vocabulary skills. Hispanic and African American males performed more poorly than non-Hispanic white males; The multiple systems that serve delinquent youth—correctional, health, legal, and rehabilitative—must collaborate to tailor needed services to the cognitive level of youth in the juvenile justice system. PMID:24352405

  18. Cognitive and academic functioning of juvenile detainees: implications for correctional populations and public health.

    Science.gov (United States)

    Lansing, Amy E; Washburn, Jason J; Abram, Karen M; Thomas, Ursula C; Welty, Leah J; Teplin, Linda A

    2014-01-01

    Cognitive functioning affects health. This study assessed cognitive functioning among participants in the Northwestern Juvenile Project, a stratified random sample of 1,829 newly detained juveniles (10 to 18 years old) from Cook County, Illinois. The study examined receptive vocabulary, oral reading, arithmetic computation skills, and general intellectual abilities. The sample exhibited impaired overall intellectual functioning and deficits in all areas. Males performed more poorly than females. More than three quarters of males showed below average overall intellectual functioning, and 9 in 10 had below average receptive vocabulary skills. Hispanic and African American males performed more poorly than non-Hispanic White males. The multiple systems that serve delinquent youth--correctional, health, legal, and rehabilitative--must collaborate to tailor needed services to the cognitive level of youth in the juvenile justice system.

  19. Health care for youth in the juvenile justice system.

    Science.gov (United States)

    2011-12-01

    Youth in the juvenile correctional system are a high-risk population who, in many cases, have unmet physical, developmental, and mental health needs. Multiple studies have found that some of these health issues occur at higher rates than in the general adolescent population. Although some youth in the juvenile justice system have interfaced with health care providers in their community on a regular basis, others have had inconsistent or nonexistent care. The health needs of these youth are commonly identified when they are admitted to a juvenile custodial facility. Pediatricians and other health care providers play an important role in the care of these youth, and continuity between the community and the correctional facility is crucial. This policy statement provides an overview of the health needs of youth in the juvenile correctional system, including existing resources and standards for care, financing of health care within correctional facilities, and evidence-based interventions. Recommendations are provided for the provision of health care services to youth in the juvenile correctional system as well as specific areas for advocacy efforts.

  20. SUBTYPES OF JUVENILE SYSTEMIC SCLERODERMA

    Directory of Open Access Journals (Sweden)

    M N Slarovoitova

    2001-01-01

    Full Text Available Aim: to allot clinical forms of juvenile systemic scleroderma (JSSD. Material and methods: investigation and dynamic observation of 60 patients aged 14-54 (mean age 25.1 ±7.2 with onset of disease in child's and adolescent’s ages from 1 to 16 years old ( in average 11. 4±3.8 year old and disease duration from 1 to 39 years (in average 13.1 ±7.9. Results: 55% of patients demonstrated JSSD subtype with focal cutaneous lesion of different localization. The possibility of overlap-syndrome development in JSSD patients with onset in adolescent age typical for SSD-rheumatoid arthritis, SSD-polymvositis should be underlined. Conclusion: knowledge of different clinical forms and courses of the disease, modern diagnostics and early beginning of differential JSSD treatment will enable us to improve the prognosis and disease outcome.

  1. Practice Parameter for the Assessment and Treatment of Youth in Juvenile Detention and Correctional Facilities

    Science.gov (United States)

    Journal of the American Academy of Child and Adolescent Psychiatry, 2005

    2005-01-01

    This practice parameter presents recommendations for the mental health assessment and treatment of youths in juvenile detention and correctional facilities. Mental and substance-related disorders are significant public health problems affecting youths in juvenile justice settings. Sufficient time is necessary to conduct a comprehensive diagnostic…

  2. Educators in Puerto Rican Juvenile Correctional Institutions: Challenges and Professional Development Needs

    OpenAIRE

    Adalberto Santa Olmeda; Villafañe Santiago, Ángel A; Manuel Capella Casellas

    2014-01-01

    The main purpose of the present research was to report the experiences of teachers in juvenile correctional institutions, their challenges, and professional development needs. Research was conducted using a qualitative descriptive phenomenological methodology through a semi-structured interview applied to four teachers from the Juvenile Correctional Institutions Administration (AIJ) in Puerto Rico. The information was analyzed based on the systematic qualitative research procedures proposed b...

  3. Educators in Puerto Rican Juvenile Correctional Institutions: Challenges and Professional Development Needs

    Directory of Open Access Journals (Sweden)

    Adalberto Santa Olmeda

    2014-01-01

    Full Text Available The main purpose of the present research was to report the experiences of teachers in juvenile correctional institutions, their challenges, and professional development needs. Research was conducted using a qualitative descriptive phenomenological methodology through a semi-structured interview applied to four teachers from the Juvenile Correctional Institutions Administration (AIJ in Puerto Rico. The information was analyzed based on the systematic qualitative research procedures proposed by Strauss and Corbin (1998, cited by Lucca and Berríos (2003: open, axial and selective coding, respectively. Teachers were greatly satisfied for providing educational services. A relevant finding is the lack of a curriculum that fits the needs of this youth population. The curriculum used is the same as the one used in public schools, which makes it unappealing to these students. These teachers face unusual challenges, including the institutions’ security system and the teaching and learning methodology. A lack of coordination is perceived in the educational services and a multidisciplinary team is needed to address the cognitive and emotional aspects of the population. Like teachers in any other educational system, respondents obtain some achievements and satisfactions that strengthen them spiritually and motivate them to continue working in these institutions for many years.

  4. The Need for a Paradigmatic Change in Juvenile Correctional Education

    Science.gov (United States)

    Platt, John S.; Casey, Richard E.; Faessel, Richard T.

    2006-01-01

    No culture associates individual worth with a career like the United States. For juvenile offenders, in particular offenders with disabilities, this presents a significant challenge. In addition, the requirements that have been imposed on all education through the No Child Left Behind Act (NCLB; 2001) make programming that is consistent with the…

  5. Service and Policy implication of substance use disorders among adolescents in juvenile correctional facilities in Lagos, Nigeria

    OpenAIRE

    Atilola, O.; Ola, B.; Abiri, G.

    2016-01-01

    Background. Lack of relevant data has continued to militate against the development of policy and practice toward identification and treatment of alcohol/substance abuse among adolescents coming in contact with the juvenile justice system in Nigeria. This study aims to provide such data, including its policy/practice implications. Methods. One hundred and seventy eight (178) adolescents, who are representative of adolescents within the youth correctional services of Lagos jurisdiction, were i...

  6. Autoimmune hepatitis and juvenile systemic lupus erythematosus

    NARCIS (Netherlands)

    Deen, M. E. J.; Porta, G.; Fiorot, F. J.; Campos, L. M. A.; Sallum, A. M. E.; Silva, C. A. A.

    2009-01-01

    Juvenile systemic lupus erythematosus (JSLE) and autoimmune hepatitis (AIH) are both autoimmune disorders that are rare in children and have a widespread clinical manifestation. A few case reports have shown a JSLE-AIH associated disorder. To our knowledge, this is the first study that simultaneousl

  7. Distraction Osteogenesis Correction of Mandibular Ramis Fracture Malunion in a Juvenile Mute Swan ( Cygnus olor ).

    Science.gov (United States)

    Calvo Carrasco, Daniel; Dutton, Thomas A G; Shimizu, Naomi; Sabater, Mikel; Forbes, Neil A

    2016-03-01

    A juvenile mute swan (Cygnus olor) was presented with right lateral deviation of the mandible. Radiographs demonstrated a healed fracture of the right mandibular ramis, which had compromised osteogenesis. A corrective osteotomy was performed and an osteogenic distractor was inserted over the lateral aspect of the right mandible. Dental acrylic implants were fixed to the rhinotheca to correct rotational alignment. A pharyngostomy tube was placed to facilitate administration of nutrition and medication. Postoperative images confirmed correct alignment of the mandible in relation to the maxilla. Implants were removed and postoperative complications were not reported. This is the first report of an osteogenic distractor used to correct mandibular deviation in an avian species. Distraction osteogenesis should be considered as a valid surgical option in juvenile or adult avian patients with pathologic bone shortening.

  8. Reading Practices in the Juvenile Correctional Facility Setting: Incarcerated Adolescents Speak Out

    Science.gov (United States)

    Wexler, Jade; Reed, Deborah K.; Sturges, Keith

    2015-01-01

    This multi-phasic, qualitative study explored the perceptions and provision of research-based reading instruction in the juvenile correctional facility setting. In three settings in two states, we interviewed students (n = 17), teachers (n = 5), and administrators (n = 3); and conducted two focus groups (n = 8), student surveys (n = 49), and seven…

  9. Reading Practices in the Juvenile Correctional Facility Setting: Incarcerated Adolescents Speak Out

    Science.gov (United States)

    Wexler, Jade; Reed, Deborah K.; Sturges, Keith

    2015-01-01

    This multi-phasic, qualitative study explored the perceptions and provision of research-based reading instruction in the juvenile correctional facility setting. In three settings in two states, we interviewed students (n = 17), teachers (n = 5), and administrators (n = 3); and conducted two focus groups (n = 8), student surveys (n = 49), and seven…

  10. A National Survey of Mental Health Screening and Assessment Practices in Juvenile Correctional Facilities

    Science.gov (United States)

    Swank, Jacqueline M.; Gagnon, Joseph C.

    2017-01-01

    Background: Mental health screening and assessment is crucial within juvenile correctional facilities (JC). However, limited information is available about the current screening and assessment procedures specifically within JC. Objective: The purpose of the current study was to obtain information about the mental health screening and assessment…

  11. Youth in Transition: From Incarceration to Reintegration. A National Survey of State Juvenile Correctional Services.

    Science.gov (United States)

    Eastern Kentucky Univ., Richmond. Dept. of Correctional Services.

    A national phone survey was conducted by the Eastern Kentucky University Training Resource Center to determine how states were addressing the problems associated with the transition of youth from correctional facilities to their home communities. The survey, which was conducted during March-May 1987, asked chief state juvenile correctional…

  12. Reading Instruction for Youth with Emotional and Behavioral Disorders in a Juvenile Correctional Facility

    Science.gov (United States)

    Allen-DeBoer, Robyn A.; Malmgren, Kimber W.; Glass, Mary-Elizabeth

    2006-01-01

    This study examined the effects of a systematic, phonics-based reading intervention on the oral reading fluency and accuracy of adolescents with emotional and behavioral disorders (EBD) receiving educational services in a juvenile correctional facility. A multiple-baseline design across four participants was used to calculate the effect of daily,…

  13. Education Services in Juvenile Corrections: 40 Years of Litigation and Reform

    Science.gov (United States)

    Leone, Peter E.; Wruble, Pamela Cichon

    2015-01-01

    Children and youth in juvenile corrections have statutory rights to education services of comparable quality to those found in the public schools. However, during the past 40 years in many states, access to education services that meet state and federal requirements under IDEA and state regulations has been inconsistent and inadequate for youth in…

  14. [Juvenile scleroderma].

    Science.gov (United States)

    de Mâcedo, Patrícia Andrade; Shinjo, Samuel Katsuyuki; Goldenstein-Schainberg, Cláudia

    2008-01-01

    Juvenile scleroderma is a rare childhood condition characterized by fibrosis of the skin and internal organs. Clinical manifestations of childhood scleroderma are different from adult disease and early recognition, correct classification and treatment can improve long-term outcome. This review explores the most recent actualizations on clinical manifestations, classification criteria, treatment options and prognosis of juvenile scleroderma. There are two main forms of the disease: localized scleroderma and systemic sclerosis. Localized scleroderma is the most common form in children and mostly restricted to the skin. Juvenile diffuse systemic sclerosis is related to visceral involvement and cardiac disease which is the main cause of death in these patients. The outcome of juvenile systemic sclerosis is better compared with the adult form. Treatment remains a medical challenge and the EULAR task force proposed an approach to juvenile scleroderma treatment based on expert's opinion and guidelines used for the treatment of adults. Larger studies on childhood scleroderma are warranted.

  15. Systemic-onset juvenile idiopathic arthritis.

    Science.gov (United States)

    Cimaz, Rolando

    2016-09-01

    Systemic-onset juvenile idiopathic arthritis (SoJIA) is a systemic inflammatory disease which has up to now been classified as a category of juvenile idiopathic arthritis. However, in this context, systemic inflammation has been associated with dysregulation of the innate immune system, suggesting that it may rather be part of the spectrum of autoinflammatory disorders. The disease is in fact unique with regard to the other JIA categories, in terms of clinical manifestations, prognosis, and response to conventional immunosuppressant therapies. It is characterized clinically by fever, lymphadenopathy, arthritis, rash, and serositis. IL-1 and IL-6 play a major role in the pathogenesis of SoJIA, and treatment with IL-1 and IL-6 inhibitors has shown to be highly effective. However, complications of SoJIA, including macrophage activation syndrome, limitations in functional outcome by arthritis and long-term damage from chronic inflammation continue to be a major issue in patients' care. Recent advances on the pathogenesis and treatment have revolutionized the care and prognosis of this potentially life-threatening pediatric condition.

  16. Comparison of violence and abuse in juvenile correctional facilities and schools.

    Science.gov (United States)

    Davidson-Arad, Bilha; Benbenishty, Rami; Golan, Miriam

    2009-02-01

    Peer violence, peer sexual harassment and abuse, and staff abuse experienced by boys and girls in juvenile correctional facilities are compared with those experienced by peers in schools in the community. Responses of 360 youths in 20 gender-separated correctional facilities in Israel to a questionnaire tapping these forms of mistreatment were compared with those of 7,012 students in a representative sample of Israeli junior high and high schools. Victimization was reported more frequently by those in correctional facilities than by those in schools. However, some of the more prevalent forms of violence and abuse were reported with equal frequency in both settings, and some more frequently in schools. Despite being victimized more frequently, those in the correctional facilities tended to view their victimization as a significantly less serious problem than those in the schools and to rate the staff as doing a better job of dealing with the problem.

  17. Food systems in correctional settings

    DEFF Research Database (Denmark)

    Smoyer, Amy; Kjær Minke, Linda

    Food is a central component of life in correctional institutions and plays a critical role in the physical and mental health of incarcerated people and the construction of prisoners' identities and relationships. An understanding of the role of food in correctional settings and the effective...... management of food systems may improve outcomes for incarcerated people and help correctional administrators to maximize their health and safety. This report summarizes existing research on food systems in correctional settings and provides examples of food programmes in prison and remand facilities......, including a case study of food-related innovation in the Danish correctional system. It offers specific conclusions for policy-makers, administrators of correctional institutions and prison-food-service professionals, and makes proposals for future research....

  18. Linking basic and advanced motivational interviewing training outcomes for juvenile correctional staff in California.

    Science.gov (United States)

    Doran, Neal; Hohman, Melinda; Koutsenok, Igor

    2011-09-01

    Motivational interviewing (MI) is an evidence-based communication method that can be effective in engaging incarcerated juveniles in substance abuse programming and other treatment services. However, MI can be difficult to learn and often requires several training exposures for skill change. Few studies have examined MI training outcomes over time. This study reports outcomes for 222 juvenile corrections workers trained in MI in a three-day introductory and two-day advanced training. MI skills were measured via video-administered pre- and post-tests and with a written questionnaire. Combined results from a linear mixed model found that overall MI skills were positively associated with staff education level, and negatively associated with age and time between trainings. Those who attended their second training within nine months of the first training were more likely to score in the proficiency range. Motivation to use MI, belief in its efficacy with youth, job classification, and sex were not related to skill attainment.

  19. Service and Policy implication of substance use disorders among adolescents in juvenile correctional facilities in Lagos, Nigeria.

    Science.gov (United States)

    Atilola, O; Ola, B; Abiri, G

    2016-01-01

    Lack of relevant data has continued to militate against the development of policy and practice toward identification and treatment of alcohol/substance abuse among adolescents coming in contact with the juvenile justice system in Nigeria. This study aims to provide such data, including its policy/practice implications. One hundred and seventy eight (178) adolescents, who are representative of adolescents within the youth correctional services of Lagos jurisdiction, were interviewed using the alcohol and substance abuse section of the Kiddies' Schedule for Affective Disorders and Schizophrenia. The lifetime prevalence rate of abuse of/dependence on any of alcohol or other substances was 22.5% (alcohol, 12.3%; illicit substance, 17.9%). Males were overrepresented among those with any substance use disorder, with gendered prevalence rate as high as 35%. Having had a lived-experience of being a street-child was the single most significant independent factor (Odds ratio (OR), 8.4; p = 0.007) associated with lifetime alcohol substance use disorder. Substance use disorder is highly prevalent among adolescents within the juvenile justice systems in Lagos Nigeria. There is need for deliberate incorporation of alcohol and substance abuse screening and intervention as part of individual care plan in youth correctional facilities in Nigeria. Practical steps toward achieving this were drawn from local reality and international best practices.

  20. Dating Violence and Girls in the Juvenile Justice System

    Science.gov (United States)

    Kelly, Patricia J.; Cheng, An-Lin; Peralez-Dieckmann, Esther; Martinez, Elisabeth

    2009-01-01

    The purpose of this study is to explore the prevalence and associated behaviors of dating violence among a population of girls in the juvenile justice system. A sample of 590 girls from an urban juvenile justice system completed a questionnaire assessing attitudes and self-efficacy about and occurrence of dating violence. The analysis developed a…

  1. The Effects of Computerized Information Systems on Juvenile Courts

    Science.gov (United States)

    Albrecht, Gary L.

    1976-01-01

    Organizational theorists alternatively hypothesized that computerized information systems (CIS) will produce no necessary changes, centralization, or decentralization in juvenile courts. This hypothesis is supported by the results of a four year study on the phenomenon. Suggestions are offered for improving the juvenile judicial system through…

  2. Dating Violence and Girls in the Juvenile Justice System

    Science.gov (United States)

    Kelly, Patricia J.; Cheng, An-Lin; Peralez-Dieckmann, Esther; Martinez, Elisabeth

    2009-01-01

    The purpose of this study is to explore the prevalence and associated behaviors of dating violence among a population of girls in the juvenile justice system. A sample of 590 girls from an urban juvenile justice system completed a questionnaire assessing attitudes and self-efficacy about and occurrence of dating violence. The analysis developed a…

  3. Substance Abuse Treatment in Adult and Juvenile Correctional Facilities: Findings from the Uniform Facility Data Set 1997 Survey of Correctional Facilities.

    Science.gov (United States)

    Marsden, Mary Ellen, Ed.; Straw, Richard S., Ed.

    This report presents methodology and findings from the Uniform Facility Data Set (UFDS) 1997 Survey of Correctional Facilities, which surveyed about 7,600 adult and juvenile correctional facilities to identify those that provide on-site substance abuse treatment to their inmates or residents. The survey assesses substance abuse treatment provided…

  4. Food systems in correctional settings

    DEFF Research Database (Denmark)

    Smoyer, Amy; Kjær Minke, Linda

    Food is a central component of life in correctional institutions and plays a critical role in the physical and mental health of incarcerated people and the construction of prisoners' identities and relationships. An understanding of the role of food in correctional settings and the effective mana......, including a case study of food-related innovation in the Danish correctional system. It offers specific conclusions for policy-makers, administrators of correctional institutions and prison-food-service professionals, and makes proposals for future research....

  5. Being (almost invisible: Victims of crime in the Italian juvenile criminal justice system

    Directory of Open Access Journals (Sweden)

    Vezzadini Susanna

    2014-01-01

    Full Text Available From 2008 to 2013 the author has been a Special Judge in the Juvenile Criminal Court of the Emilia Romagna Region. From that privileged perspective, it was possible to observe the dynamics of how victims of underage offenders were considered before the law, no differences if they are adults or minors, too. The reflections presented will first consider EU and UN provision on victims of crime; then, the normative framework supporting the Italian criminal juvenile justice system will be considered by an examining of the difficulties victims meet in that peculiar context. The implementation of juvenile criminal law shows the paradox victims of crime have to cope with. The Juvenile Criminal Court in Bologna recently started to promote a wide use of restorative justice measures as an attempt to correct the unfair consequences in the application of law, with judicial discretion interpreted as an instrument to favour victims’ harm recognition and to protect their dignity as persons.

  6. Cultural analysis of communication behaviors among juveniles in a correctional facility.

    Science.gov (United States)

    Sanger, D D; Creswell, J W; Dworak, J; Schultz, L

    2000-01-01

    This study addressed communication behaviors of female juvenile delinquents in a correctional facility. Qualitative methodology was used to study 78 participants ranging in age from 13.1 to 18.9 (years; months), over a five-month period. Data collection consisted of observations, participant observation, interviews, and a review of documents. Additionally, participants were tested on the Clinical Evaluation of Language Fundamentals-3. Listening and following rules, utterance types, topics of conversion, politeness, and conversational management emerged as themes. Findings indicated that as many as 22% of participants were potential candidates for language services. Implications for speech-language pathologists (SLPs) providing communication services will be provided.

  7. Juvenile penalty or leniency: Sentencing of juveniles in the criminal justice system.

    Science.gov (United States)

    Jordan, Kareem L; McNeal, Brittani A

    2016-08-01

    The purpose of this study is to examine the impact of being juvenile on sentencing in the criminal justice system. More specifically, youth transferred to criminal court are compared to adults in terms of likelihood of incarceration, jail length, and prison length. In this study, 2 national data sets are merged. The juvenile sample includes 3,381 convicted offenders, and the adult sample is comprised of 6,529 convicted offenders. The final sample is 9,910 offenders across 36 U.S. counties. The key independent variable is juvenile status, and the dependent variables are incarceration, jail length, and prison length. Because of the multilevel nature of the data, hierarchical linear modeling is used across all models. Juveniles are punished less severely in the jail incarceration decision. However, when youth are actually sentenced to incarceration (either jail or prison), they are given longer confinement time than adults. (PsycINFO Database Record

  8. Juvenile systemic lupus erythematosus in Nigeria.

    Science.gov (United States)

    Adelowo, O O; Olaosebikan, B H; Animashaun, B A; Akintayo, R O

    2017-03-01

    Juvenile systemic lupus erythematosus (JSLE) is a complex multisystemic autoimmune disorder of unknown cause. It accounts for about one in five cases of SLE. The tendency for SLE to run a fulminant course when it starts in childhood has made JSLE a potentially more severe disease than adult SLE. Reports of JSLE from sub-Saharan Africa are scanty in spite of the increasing reports of adult SLE. We conducted a 4-year retrospective study of JSLE cases seen at the Lagos State University Teaching Hospital between January 2010 and December 2014. Out of the 12 patients studied, eight were girls and four were boys. All patients had positive antinuclear antibody and extractable nuclear antibody tests. Anti-dsDNA antibody was positive in 10 patients. Eight patients had renal disease while four patients had neuropsychiatric manifestations. Haematological abnormalities and constitutional symptoms were present in all patients. Patients were treated with pulse methylprednisolone, oral prednisolone, hydroxychloroquine and azathioprine. Three patients also received rituximab. In conclusion, JSLE exists in Nigeria and exhibits clinical and immunological characteristics similar to its pattern in other parts of the world. It is, however, diagnosed late and is possibly being underdiagnosed as there is no paediatric rheumatologist in the country.

  9. Accommodative lag and juvenile-onset myopia progression in children wearing refractive correction.

    Science.gov (United States)

    Berntsen, David A; Sinnott, Loraine T; Mutti, Donald O; Zadnik, Karla

    2011-05-11

    The relationship between accommodative lag and annual myopia progression was investigated using linear models in 592 myopic children wearing a full refractive correction in the Collaborative Longitudinal Evaluation of Ethnicity and Refractive Error (CLEERE) Study. The mean (± SD) age and spherical equivalent refractive error at baseline were 10.4 ± 1.8 years and -2.13 ± 1.24 D, respectively. The mean annual progression of myopia was -0.45 ± 0.32 D, and the mean accommodative lag (for a 4-D Badal stimulus) was 1.59 ± 0.63 D. Neither lag at the beginning nor at the end of a yearly progression interval was associated with annual myopia progression (all p ≥ 0.12). These data suggest that foveal hyperopic retinal blur during near viewing may not drive juvenile-onset myopia progression.

  10. Juvenile prison: Remarks on the specific characteristics of regular sentencing

    OpenAIRE

    Miladinović-Stefanović, Dušica

    2015-01-01

    The system of the juvenile criminal law in the Republic of Serbia includes different mechanisms of social response to juvenile delinquency, including corrective orders, corrective measures and juvenile prison. This paper deals with the issue of determining a relevant sentence for juvenile offenders in trial proceedings. The legislator has provided a number of guidelines for these proceedings: the specific range of the juvenile prison sentence, the purpose of punishment, the degree of maturity...

  11. The Characteristics of Youth Referred for Mental Health Evaluation in the Juvenile Justice System.

    Science.gov (United States)

    Rogers, Kenneth M.; Powell, Elaine; Strock, Melissa

    This study examined the demographic, service use, and juvenile justice history associated with clinical variables in a juvenile justice population. Records of 3,283 youth (ages 10 to 18) admitted to a juvenile corrections facility in a six-month period were reviewed. Of this group, 244 (8 percent) had been referred for mental health evaluation.…

  12. Comparison of self-control and metacognition components in normal minors and juvenile delinquents at correction and rehabilitation centers

    Directory of Open Access Journals (Sweden)

    Jafar Bahadorikhosroshahi

    2017-09-01

    Full Text Available Self-control and cognition are among the factors involved in the tendency toward delinquency. The aim of this study was to compare self-control and metacognition components in normal minors and juvenile delinquents at correction and rehabilitation centers. This was a causal-comparative descriptive study. The statistical sample included 70 juvenile delinquents (55 boys and 15 girls, selected via convenience sampling. The boys were at the correction and rehabilitation center of Tabriz and the girls were referred to the detention center of morality police by the intelligence department of police in Tabriz. The normal minors included 70 high-school students (55 boys and 15 girls who were matched with the case group in terms of age, sex, and education. Data collection tools included Tangney’s self-control scale and metacognition scale. Results showed that there were significant differences in the self-control variables between juvenile offenders and normal minors. Moreover, there were significant differences in the metacognition components between the juvenile offenders and normal minors. This means that juvenile offenders had low self-control and metacognition. Adoption of socially accepted behaviors is strictly related to self-control and metacognition. Adolescents with low self-control ability and impaired metacognition are less adaptive to social norm

  13. American juvenile justice system: history in the making.

    Science.gov (United States)

    Meng, Aaron; Segal, Roland; Boden, Eric

    2013-01-01

    The original theory behind separating juvenile offenders from adult offenders was to provide care and direction for youngsters instead of isolation and punishment. This idea took hold in the 19th century and became mainstream by the early 20th century. In the 1950s and 1960s, public concern grew because of a perceived lack of effectiveness and lack of rights. The Supreme Court made a series of rulings solidifying juvenile rights including the right to receive notice of charges, the right to have an attorney and the right to have charges proven beyond a reasonable doubt. In the 1980s, the public view was that the juvenile court system was too lenient and that juvenile crimes were on the rise. In the 1990s, many states passed punitive laws, including mandatory sentencing and blanket transfers to adult courts for certain crimes. As a result, the pendulum is now swinging back toward the middle from rehabilitation toward punishment.

  14. Tocilizumab in the treatment of systemic juvenile idiopathic arthritis

    Directory of Open Access Journals (Sweden)

    Murakami M

    2012-07-01

    Full Text Available Miho Murakami,1 Minako Tomiita,2,3 Norihiro Nishimoto11Laboratory of Immune Regulation, Wakayama Medical University, Wakayama, 2Department of Pediatrics, Graduate School of Medicine, Chiba University, Chiba, 3Department of Allergy and Rheumatology, Chiba Children's Hospital, Chiba, JapanAbstract: Systemic juvenile idiopathic arthritis is one of the common rheumatic diseases in childhood and characterized by spiking fever, evanescent skin rash, lymphadenopathy, hepatosplenomegaly, and serositis, in addition to arthritis. Children with systemic juvenile idiopathic arthritis often show growth retardation and developmental abnormality, as well as macrophage activation syndrome, a life-threatening complication. Overproduction of interleukin-6 is pathologically responsible for the systemic inflammatory manifestations and abnormal laboratory results with systemic juvenile idiopathic arthritis. Thus, tocilizumab, a humanized antihuman interleukin-6 receptor antibody, has been developed as a therapeutic agent for the disease. A series of clinical studies have demonstrated the excellent efficacy and safety of tocilizumab for patients with active disease. Tocilizumab was approved for systemic juvenile idiopathic arthritis in Japan in 2008 and in the European Union and the United States in 2011.Keywords: systemic juvenile idiopathic arthritis, tocilizumab, antihuman interleukin-6 receptor antibody, biologics

  15. THE JUVENILE JUSTICE SYSTEM IN SPAIN

    Directory of Open Access Journals (Sweden)

    JosA Luis de la Cuesta

    2009-10-01

    Full Text Available 1. Relevant legal framework regulating criminal proceedings against juvenile offenders. 2. Age thresholds of criminal responsibility and liability to prosecution. 3. Specialized agencies. 3.1. Judges specialization. 3.2. Prosecutor\\'s specialization. 3.3. Specialization required for any, other figure acting in the proceedings. 3.4. Social services (or similar agencies involved in the proceedings. 4. Early definition of the proceedings. 5. Personality assessment procedures. 6. Mediation. 7. Personal liberty. 8. Safeguards for the protection of minors. 8.1. Affective and/or psychological assistance. 8.2. Preventing the disclosure of the juvenile offender\\'s identity. 8.3. Other measures. 9. Final remarks.

  16. Randomized Trial of Tocilizumab in Systemic Juvenile Idiopathic Arthritis

    NARCIS (Netherlands)

    De Benedetti, Fabrizio; Brunner, Hermine I.; Ruperto, Nicolino; Kenwright, Andrew; Wright, Stephen; Calvo, Inmaculada; Cuttica, Ruben; Ravelli, Angelo; Schneider, Rayfel; Woo, Patricia; Wouters, Carine; Xavier, Ricardo; Zemel, Lawrence; Baildam, Eileen; Burgos-Vargas, Ruben; Dolezalova, Pavla; Garay, Stella M.; Merino, Rosa; Joos, Rik; Grom, Alexei; Wulffraat, Nico; Zuber, Zbigniew; Zulian, Francesco; Lovell, Daniel; Martini, Alberto

    2012-01-01

    BACKGROUND Systemic juvenile idiopathic arthritis (JIA) is the most severe subtype of JIA; treatment options are limited. Interleukin-6 plays a pathogenic role in systemic JIA. METHODS We randomly assigned 112 children, 2 to 17 years of age, with active systemic JIA (duration of >= 6 months and inad

  17. AA amyloidosis associated with systemic-onset juvenile idiopathic arthritis.

    Science.gov (United States)

    Saha, Abhijeet; Chopra, Yogiraj; Theis, Jason D; Vrana, Julie A; Sethi, Sanjeev

    2013-10-01

    We report a 12-year-old boy with nephrotic syndrome due to renal AA amyloidosis. The AA amyloidosis was associated with a 3-year history of systemic-onset juvenile idiopathic arthritis. The presence of serum amyloid A protein was confirmed by laser microdissection of Congo Red-positive glomeruli and vessels followed by liquid chromatography and tandem mass spectrometry; this analysis excluded hereditary and familial amyloidosis. Aggressive management of the systemic-onset juvenile idiopathic arthritis resulted in improvement in clinical and laboratory parameters. The case represents an unusual cause of nephrotic syndrome in children. Early diagnosis of renal amyloidosis and management of systemic-onset juvenile idiopathic arthritis is paramount to preventing progression of kidney disease.

  18. Pilot Implementation and Preliminary Evaluation of START:AV Assessments in Secure Juvenile Correctional Facilities.

    Science.gov (United States)

    Desmarais, Sarah L; Sellers, Brian G; Viljoen, Jodi L; Cruise, Keith R; Nicholls, Tonia L; Dvoskin, Joel A

    2012-01-01

    The Short-Term Assessment of Risk and Treatability: Adolescent Version (START:AV) is a new structured professional judgment guide for assessing short-term risks in adolescents. The scheme may be distinguished from other youth risk assessment and treatment planning instruments by its inclusion of 23 dynamic factors that are each rated for both vulnerability and strength. In addition, START:AV is also unique in that it focuses on multiple adverse outcomes-namely, violence, self-harm, suicide, unauthorized leave, substance abuse, self-neglect, victimization, and general offending-over the short-term (i.e., weeks to months) rather than long-term (i.e., years). This paper describes a pilot implementation and preliminary evaluation of START:AV in three secure juvenile correctional facilities in the southern United States. Specifically, we examined the descriptive characteristics and psychometric properties of START:AV assessments completed by 21 case managers on 291 adolescent offenders (250 boys and 41 girls) at the time of admission. Results provide preliminary support for the feasibility of completing START:AV assessments as part of routine practice. Findings also highlight differences in the characteristics of START:AV assessments for boys and girls and differential associations between the eight START:AV risk domains. Though results are promising, further research is needed to establish the reliability and validity of START:AV assessments completed in the field.

  19. Radiation camera motion correction system

    Science.gov (United States)

    Hoffer, P.B.

    1973-12-18

    The device determines the ratio of the intensity of radiation received by a radiation camera from two separate portions of the object. A correction signal is developed to maintain this ratio at a substantially constant value and this correction signal is combined with the camera signal to correct for object motion. (Official Gazette)

  20. The justice system for the juveniles Juveniles adjudicated for the criminal act of “theft” in Albania

    OpenAIRE

    Etilda Gjonaj Saliu

    2016-01-01

    The juvenile justice system in Albania has improved from year to year but slow movements are done in improving the whole system for the implementation of the guarantees prescribed in international acts and Albanian legislation. This article, is aiming to offer some opinions related to the justice system for the juveniles based on the statistical and qualitative data regarding the criminal policy that is used and the precautionary measures given through court decisions. This article, aims in i...

  1. Cognitive and academic functioning of juvenile detainees: Implications for correctional populations and public health

    OpenAIRE

    Lansing, Amy E.; Washburn, Jason J.; Abram, Karen M.; Thomas, Ursula C.; Welty, Leah J.; Teplin, Linda A.

    2014-01-01

    Cognitive functioning affects health. This study assessed cognitive functioning among participants in the Northwestern Juvenile Project, a stratified random sample of 1,829 newly detained juveniles (10-18 years old) from Cook County, Illinois. We examined receptive vocabulary, oral reading, arithmetic computation skills, and general intellectual abilities. Our sample exhibited impaired overall intellectual functioning and deficits in all areas. Males performed more poorly than females overall...

  2. [The effectiveness of correction of the postural problems in the patients presenting with juvenile cerebral palsy].

    Science.gov (United States)

    Barbaeva, S N; Kulishova, T V

    2016-01-01

    We have studied stabilographic characteristics and their dynamics in the healthy children (n=30) and the patients suffering from juvenile cerebral palsy (JCP) in the form of spastic diplegia (n=99) after they had undergone the combined rehabilitation treatment with the use of various methods of electrical stimulation. The mean age of the children was 7.0±1.7 years. The patients with JCP included in the main group (n=45) received therapy with the application of electrical stimulation based on the AKorD apparatus while the patients with JCP comprising the group of comparison were treated with the use of the Mioritm 040 apparatus. Vertical stability of the schoolchildren was evaluated using the Stabilan-01-2 hardware system, once in the healthy children and twice (before and after the termination of rehabilitation) in the patients with JCP. A course of the rehabilitative treatment of the patients with JCP included in the main group resulted in a 24.6% and 15.8% reduction (pposture in comparison with the treatment based on the use of the Mioritm 040 apparatus.

  3. Nymphal RNAi: systemic RNAi mediated gene knockdown in juvenile grasshopper

    Directory of Open Access Journals (Sweden)

    Dong Ying

    2005-10-01

    Full Text Available Abstract Background Grasshopper serves as important model system in neuroscience, development and evolution. Representatives of this primitive insect group are also highly relevant targets of pest control efforts. Unfortunately, the lack of genetics or gene specific molecular manipulation imposes major limitations to the study of grasshopper biology. Results We investigated whether juvenile instars of the grasshopper species Schistocerca americana are conducive to gene silencing via the systemic RNAi pathway. Injection of dsRNA corresponding to the eye colour gene vermilion into first instar nymphs triggered suppression of ommochrome formation in the eye lasting through two instars equivalent to 10–14 days in absolute time. QRT-PCR analysis revealed a two fold decrease of target transcript levels in affected animals. Control injections of EGFP dsRNA did not result in detectable phenotypic changes. RT-PCR and in situ hybridization detected ubiquitous expression of the grasshopper homolog of the dsRNA channel protein gene sid-1 in embryos, nymphs and adults. Conclusion Our results demonstrate that systemic dsRNA application elicits specific and long-term gene silencing in juvenile grasshopper instars. The conservation of systemic RNAi in the grasshopper suggests that this pathway can be exploited for gene specific manipulation of juvenile and adult instars in a wide range of primitive insects.

  4. Canakinumab for the treatment of systemic juvenile idiopathic arthritis.

    Science.gov (United States)

    Grom, Alexei A

    2014-11-01

    The introduction of methotrexate in the 1980s and of TNF-inhibiting agents and abatacept in the late 1990s led to a dramatic improvement in the outcomes of non-systemic categories of juvenile idiopathic arthritis. By contrast, the same treatment approaches had no strong impact on the outcome of systemic juvenile idiopathic arthritis (SJIA), and the main effective treatment in these patients remained glucocorticoids with their known side effects. Encouraging findings in small studies involving SJIA patients treated with IL-1 and IL-6 inhibitors led to large Phase III trials, and the results in these trials provide hope that substantial joint damage and disability seen in the majority of patients with persistent SJIA can be prevented. The purpose of this review is to discuss the safety and efficacy of the IL-1 and IL-6 inhibiting agents in SJIA with the main focus on canakinumab, a fully human monoclonal anti-IL-1β antibody.

  5. Sexuality knowledge, attitudes, and practices of young women in the juvenile justice system.

    Science.gov (United States)

    Kelly, Patricia J; Morgan-Kidd, Jayne; Champion, Jane Dimmitt; Wood, Robert

    2003-01-01

    Adolescents in the juvenile justice system have many risk behaviors that endanger their immediate and future health. They are a vulnerable and often overlooked population for whom pediatric nurses working in community settings can provide important prevention services. To develop an intervention targeted to the specific sexual risk behaviors of young women in a juvenile detention center, this study was designed to assess baseline levels of knowledge, values, and behaviors. The study used a cross-sectional survey design. A convenience sample of 100 adolescent girls (ages 13-17 years, mean 14.8) largely from Hispanic backgrounds (74%) who were detained in the juvenile justice system completed a simplified version of the Mathtech sexuality questionnaire. Correct answers and a brief educational program were provided at the completion of the questionnaire. Results suggest that the overwhelming majority of this population is sexually active (94%) and has inadequate knowledge of basic information on sexuality (mean knowledge score, 10.9 out of possible 18 points). While many young women indicated a belief in the importance of contraception (91%), fewer were comfortable going to a clinic for birth control (46%) or had used a reliable method in the past month (37%). Work that will help to increase knowledge, clarify values, and shape healthy behaviors is essential for this high-risk, vulnerable population.

  6. REFORMATIONS IN ZIMBABWE'S JUVENILE JUSTICE SYSTEM

    African Journals Online (AJOL)

    Mugumbate

    1996-05-23

    May 23, 1996 ... National Association of Social Workers-Zimbabwe/Author(s) ... systems, professionals, institutions and treatment specifically applicable to children ..... community involvement in administration and management of child welfare.

  7. African American teens and the neo-juvenile justice system.

    Science.gov (United States)

    Rozie-Battle, Judith L

    2002-01-01

    African American youth continue to be overrepresented in the juvenile justice system. As a result of the current political environment and the perceived increase in crime among young people, the nation has moved away from rehabilitation and toward harsher treatment of delinquents. The African American community must encourage policy makers and community leaders to continue to address the disproportionate representation of African American youth in the system. Current policing and prosecutorial policies must also be examined and challenged to end the perception of an unjust system.

  8. Juvenile Justice in Milwaukee

    Science.gov (United States)

    Williams, Gary L.; Greer, Lanetta

    2010-01-01

    Historically, there have been several attempts made to address issues surrounding juvenile delinquency. The Wisconsin Legislature outlines the objectives of the juvenile justice system in the Juvenile Justice Code in s. 939.01, ?to promote a juvenile justice system capable of dealing with the problem of juvenile delinquency, a system which will…

  9. Dare To Dream--Juvenile Justice. A Guide to Planning Your Future for Students in the Juvenile Justice System.

    Science.gov (United States)

    Repetto, Jeanne; Webb, Kristine; Beutel, Adory; Perkins, Dollean; Bailey, Mary

    This workbook is designed to help Florida students in the juvenile justice system plan for their desired postschool outcomes. It includes activities to help students make good decisions that will affect their entry into adult life. "Dare to Know" boxes are found throughout the workbook and provide important information to students to…

  10. Post-Katrina juvenile competency determinations: a tale of two systems.

    Science.gov (United States)

    Wills, Cheryl D

    2008-01-01

    Natural disasters such as Hurricane Katrina have resulted in the displacement of families to locations throughout the nation. Juvenile courts have been affected by this mass migration of youths. Post-disaster recovery has been slow. Consequently, a cohort of youths has aged out of the juvenile justice system before their juvenile competency hearings could be held. Some of these young adults now face charges as adults in criminal courts. The author explores what happens when youths awaiting juvenile competency determinations age out of the system and face charges as adults. The evolution of the problem, the current situation, case examples, and possible solutions are reviewed.

  11. Educating Juveniles with Disabilities in Correctional Settings. Fifth CCBD Mini-Library Series: Meeting the Diverse Needs of Children and Youth with E/BD--Evidence-Based Programs and Practices.

    Science.gov (United States)

    Gagnon, Joseph Calvin; Mayer, Matthew J.

    This monograph addresses issues in the appropriate education of children and youth with disabilities, especially emotional and/or behavioral disorders, who are in juvenile correctional facilities. An introductory chapter considers the characteristics of students with E/BD in the public schools; educational services in juvenile corrections; and…

  12. The NASTRAN Error Correction Information System (ECIS)

    Science.gov (United States)

    Rosser, D. C., Jr.; Rogers, J. L., Jr.

    1975-01-01

    A data management procedure, called Error Correction Information System (ECIS), is described. The purpose of this system is to implement the rapid transmittal of error information between the NASTRAN Systems Management Office (NSMO) and the NASTRAN user community. The features of ECIS and its operational status are summarized. The mode of operation for ECIS is compared to the previous error correction procedures. It is shown how the user community can have access to error information much more rapidly when using ECIS. Flow charts and time tables characterize the convenience and time saving features of ECIS.

  13. CURRENT VIEW ON SYSTEMIC GLUCOCORTICOSTEROID THERAPY IN JUVENILE RHEUMATOID ARTHRITIS

    Directory of Open Access Journals (Sweden)

    N N Kuzmina

    2000-01-01

    Full Text Available Aim: To present modern approaches to the systemic therapy by glucocorticosteroids (GCS basing on own experience and literature data. Methods and material: Long-term observation of 350 patients with juvenile rheumatoid arthritis (JRA taking peroral GCS in different dosage. Results: Good therapeutical efficacy and sufficient tolerability of low starting doses (lower than 0.5 mg/ kg a day of GCS allow to inhibit inflammatory activity in the majority of patients. Alternative method (doses alternation is recommended in the period of long-term supporting GCS-therapv of JR.4. Conclusion: Basic strategy of treatment of systemic and polyarticular JRA j'orms is rational GCS application in combination with basic drugs which ensures control of pathologic process and modifies the disease.

  14. Juvenile technologies as a system of organisation of social partnership of the state and society

    Directory of Open Access Journals (Sweden)

    Portnyagina E.V.

    2016-01-01

    Full Text Available The article presents the analysis of different approaches to the definition of "juvenile technologies", presented both in scientific publications and in the activities of institutions engaged in the work with minors, including those who have found themselves in difficult situations and/or in conflict with the law. The analysis of the organization of interdepartmental cooperation between governmental bodies of Omsk Region and social institutions, as well as educational organizations on the implementation of juvenile technologies in Omsk region has been conducted. The study allowed posing the problem of inconsistencies in the understanding of juvenile technologies, which does not allow establishing an effective juvenile system. The authors propose an alternative vision of the concepts. It is proposed to increase the efficiency of the use of juvenile technologies at the expense of the organization of continuous monitoring of the implementation of juvenile technologies in the region, where pedagogical, psychological, legal, financial valuation criteria would be presented.

  15. Motivational Interviewing Training for Juvenile Correctional Staff in California: One Year Initial Outcomes

    Science.gov (United States)

    Hohman, Melinda; Doran, Neal; Koutsenok, Igor

    2009-01-01

    This study reports initial results of a program designed to train California corrections staff (n = 576) in motivational interviewing (MI), a method of communication that is based on a client-centered, collaborative style. After three days of training, participants made significant gains in terms of knowledge of MI principles and reflective…

  16. The justice system for the juveniles Juveniles adjudicated for the criminal act of “theft” in Albania

    Directory of Open Access Journals (Sweden)

    Etilda Gjonaj Saliu

    2016-07-01

    Full Text Available The juvenile justice system in Albania has improved from year to year but slow movements are done in improving the whole system for the implementation of the guarantees prescribed in international acts and Albanian legislation. This article, is aiming to offer some opinions related to the justice system for the juveniles based on the statistical and qualitative data regarding the criminal policy that is used and the precautionary measures given through court decisions. This article, aims in identifying the issues and provide recommendations, with the main goal of improvement of the legislation and its best implementation in practice by the criminal justice instances, particularly by the prosecution and the court. Through the conclusions derived by this article is intended to exert the right pressure towards state authorities, to improve and better orient criminal policy and to increase the use of alternatives to the precautionary measure of “jail arrest” and imprisonment.

  17. Baby with neonatal systemic juvenile xanthogranuloma born within a cross-cousin marriage

    Directory of Open Access Journals (Sweden)

    Hikmet Tekin Nacaroglu

    2015-12-01

    Full Text Available Juvenile xanthogranuloma is a non-Langerhans cell histiocytosis seen most commonly in childhood and adolescence. Extracutaneous involvement is rare. We report an interesting and extremely rare case of systemic (skin, lung, spleen, and colon “juvenile xanthogranuloma” in the neonatal period. Our case was the first ever reported case born to a cross-cousin marriage.

  18. Juvenile myoclonic epilepsy: A system disorder of the brain.

    Science.gov (United States)

    Wolf, Peter; Yacubian, Elza Márcia Targas; Avanzini, Giuliano; Sander, Thomas; Schmitz, Bettina; Wandschneider, Britta; Koepp, Matthias

    2015-08-01

    The prevailing understanding of generalized epilepsy is shaped by the traditional definition that "the responsible neuronal discharge takes place, if not throughout the entire grey matter, then at least in the greater part of it and simultaneously on both sides". This view is no longer tenable since concurrent findings using multiple methods have accumulated to reveal the role of bilateral networks of distributed and selective cortical and subcortical structures in so-called generalized ictogenesis. Most of this research has been focused on juvenile myoclonic epilepsy (JME), which today is commonly considered the archetypical syndrome of the idiopathic generalized epilepsies. Based upon recent research in the fields of clinical epileptology, neuropsychology and psychiatry, clinical neurophysiology, neuroimaging and epilepsy genetics this article, for the first time, unites these new findings into a comprehensive nosological view. Genetically determined dysfunctions of important cognitive systems like visuomotor coordination and linguistic communication appear now as key mechanisms of seizure generation in JME. This review suggests a new paradigm to consider JME as a system disorder of the brain analogous to other neurological system disorders.

  19. Needs and Achievements of the Juvenile Justice System.

    Science.gov (United States)

    Basto-Pereira, Miguel; Ribeiro, Sofia; Maia, Ângela

    2017-01-01

    Over the last decade, studies have evaluated the effectiveness of interventions for juvenile offenders; nonetheless, those studies were more focused on recidivism than on the mechanisms associated with criminal perpetration. The current study explores the role of juvenile justice involvement and detention measures in a set of psychological, social, and criminal behavior characteristics in early adulthood. Seventy-five young adults with official records of juvenile delinquency in 2010-2011 and 240 young adults from the community filled out our protocol in 2014-2015. Young adults with juvenile justice involvement showed worse psychological, social, and criminal outcomes than those from community. Detention appears to be related to the number of deviant friends, delinquency, and school achievement in early adulthood. Our findings are in line with the labeling and deviant peer contagion theories and establish the main areas of interventions that affect the identified needs. A set of policy implications is provided.

  20. Bone mineral density in juvenile systemic lupus erythematosus

    Directory of Open Access Journals (Sweden)

    Castro T.C.M.

    2002-01-01

    Full Text Available We evaluated spine bone mineral density (BMD in Brazilian children with juvenile systemic lupus erythematosus (JSLE in order to detect potential predictors of reduction in bone mass. A cross-sectional study of BMD at the lumbar spine level (L2-L4 was conducted on 16 female JSLE patients aged 6-17 years. Thirty-two age-matched healthy girls were used as control. BMD at the lumbar spine was measured by dual-energy X-ray absorptiometry. Weight, height and pubertal Tanner stage were determined in patients and controls. Disease duration, mean daily steroid doses, mean cumulative steroid doses and JSLE activity measured by the systemic lupus erythematosus disease activity index (SLEDAI were determined for all JSLE patients based on their medical charts. All parameters were used as potential determinant factors for bone loss. Lumbar BMD tended to be lower in the JSLE patients, however, this difference was not statistically significant (P = 0.10. No significant correlation was observed in JSLE girls between BMD and age, height, Tanner stage, disease duration, corticosteroid use or disease activity. We found a weak correlation between BMD and weight (r = 0.672. In the JSLE group we found no significant parameters to correlate with reduced bone mass. Disease activity and mean cumulative steroid doses were not related to BMD values. We did not observe reduced bone mass in female JSLE.

  1. Altered signaling in systemic juvenile idiopathic arthritis monocytes.

    Science.gov (United States)

    Macaubas, Claudia; Wong, Elizabeth; Zhang, Yujuan; Nguyen, Khoa D; Lee, Justin; Milojevic, Diana; Shenoi, Susan; Stevens, Anne M; Ilowite, Norman; Saper, Vivian; Lee, Tzielan; Mellins, Elizabeth D

    2016-02-01

    Systemic juvenile idiopathic arthritis (sJIA) is characterized by systemic inflammation and arthritis. Monocytes are implicated in sJIA pathogenesis, but their role in disease is unclear. The response of sJIA monocytes to IFN may be dysregulated. We examined intracellular signaling in response to IFN type I (IFNα) and type II (IFNγ) in monocytes during sJIA activity and quiescence, in 2 patient groups. Independent of disease activity, monocytes from Group 1 (collected between 2002 and 2009) showed defective STAT1 phosphorylation downstream of IFNs, and expressed higher transcript levels of SOCS1, an inhibitor of IFN signaling. In the Group 2 (collected between 2011 and 2014), monocytes of patients with recent disease onset were IFNγ hyporesponsive, but in treated, quiescent subjects, monocytes were hyperresponsive to IFNγ. Recent changes in medication in sJIA may alter the IFN hyporesponsiveness. Impaired IFN/pSTAT1 signaling is consistent with skewing of sJIA monocytes away from an M1 phenotype and may contribute to disease pathology.

  2. Open quantum systems and error correction

    Science.gov (United States)

    Shabani Barzegar, Alireza

    Quantum effects can be harnessed to manipulate information in a desired way. Quantum systems which are designed for this purpose are suffering from harming interaction with their surrounding environment or inaccuracy in control forces. Engineering different methods to combat errors in quantum devices are highly demanding. In this thesis, I focus on realistic formulations of quantum error correction methods. A realistic formulation is the one that incorporates experimental challenges. This thesis is presented in two sections of open quantum system and quantum error correction. Chapters 2 and 3 cover the material on open quantum system theory. It is essential to first study a noise process then to contemplate methods to cancel its effect. In the second chapter, I present the non-completely positive formulation of quantum maps. Most of these results are published in [Shabani and Lidar, 2009b,a], except a subsection on geometric characterization of positivity domain of a quantum map. The real-time formulation of the dynamics is the topic of the third chapter. After introducing the concept of Markovian regime, A new post-Markovian quantum master equation is derived, published in [Shabani and Lidar, 2005a]. The section of quantum error correction is presented in three chapters of 4, 5, 6 and 7. In chapter 4, we introduce a generalized theory of decoherence-free subspaces and subsystems (DFSs), which do not require accurate initialization (published in [Shabani and Lidar, 2005b]). In Chapter 5, we present a semidefinite program optimization approach to quantum error correction that yields codes and recovery procedures that are robust against significant variations in the noise channel. Our approach allows us to optimize the encoding, recovery, or both, and is amenable to approximations that significantly improve computational cost while retaining fidelity (see [Kosut et al., 2008] for a published version). Chapter 6 is devoted to a theory of quantum error correction (QEC

  3. Error Correction, Control Systems and Fuzzy Logic

    Science.gov (United States)

    Smith, Earl B.

    2004-01-01

    This paper will be a discussion on dealing with errors. While error correction and communication is important when dealing with spacecraft vehicles, the issue of control system design is also important. There will be certain commands that one wants a motion device to execute. An adequate control system will be necessary to make sure that the instruments and devices will receive the necessary commands. As it will be discussed later, the actual value will not always be equal to the intended or desired value. Hence, an adequate controller will be necessary so that the gap between the two values will be closed.

  4. Transportation of juvenile tambaqui (Colossoma macropomum in a closed system

    Directory of Open Access Journals (Sweden)

    L. C. Gomes

    Full Text Available The objective of this study was to investigate the effect of density, duration and the use of additives to the water during the transportation of juvenile tambaqui (Colossoma macropomum and use of this data to establish a safe transportation protocol for the species. The tested products and dosages were: salt (1000, 2000 and 3000 mg/L, gypsum (100, 300 and 500 mg/L and benzocaine (10, 20 and 30 mg/L. Fish were transported in closed systems (plastic bag at different densities and time periods of up to 24 h. Fish survival (FS and water quality parameters were monitored immediately after transportation. The remaining fish were kept in floating cages in order to evaluate mortality which occurred up to 96 h after transportation (S96. The best fish density, additives dosages and time period of the transportation was estimated with a general linear model. The effect of the condition factor on FS and S96 was also evaluated. As expected, FS and S96 were significantly related to time and density. FS but not S96, were also were significantly related to treatment. FS with gypsum treatment was not different from controls and FS with table salt and benzocaine treatments were significantly reduced. The condition factor was not related to either FS or S96. FS was inversely correlated with carbon dioxide concentration. It was concluded that the additives did not improve fish transportation survival. Linear models were developed to predict the best transportation densities as a function of time.

  5. IL-1 inhibition in systemic juvenile idiopathic arthritis

    Directory of Open Access Journals (Sweden)

    Gabriella Giancane

    2016-12-01

    Full Text Available Systemic juvenile idiopathic arthritis (sJIA is the form of childhood arthritis whose treatment is most challenging. The demonstration of the prominent involvement of interleukin (IL-1 in disease pathogenesis has provided the rationale for the treatment with biologic medications that antagonize this cytokine. The three IL-1 blockers that have been tested so far (anakinra, canakinumab and rilonacept have all been proven effective and safe, although only canakinumab is currently approved for use in sJIA. The studies on IL-1 inhibition in sJIA published in the past few years suggest that children with fewer affected joints, higher neutrophil count, younger age at disease onset, shorter disease duration, or, possibly, higher ferritin level may respond better to anti-IL-1 treatment. In addition, it has been postulated that use of IL-1 blockade as first-line therapy may take advantage of a window of opportunity, in which disease pathophysiology can be altered to prevent the occurrence of chronic arthritis. In this review, we analyze the published literature on IL-1 inhibitors in sJIA and discuss the rationale underlying the use of these medications, the results of therapeutic studies, and the controversial issues.

  6. [Nephrotic syndrome as the first manifestation of juvenile systemic scleroderma.

    Science.gov (United States)

    Couto, Saulo B; Sallum, Adriana M; Henriques, Luciana S; Malheiros, Denise M; Silva, Clovis A; Vaisbich, Maria H

    2014-10-22

    Renal involvement occurs in 1%-12% in juvenile systemic sclerosis (JSSc) patients, mainly with arterial hypertension, proteinuria and scleroderma renal crisis. We report herein a patient who presented nephrotic syndrome (NS) as the first manifestation of JSSc with focal segmental glomerulosclerosis (FSGS). A female patient presented steroid-sensitive NS at the age of 12 years. At 14 years, she had orbital and lower limbs edema, arterial hypertension, sclerodactyly and proximal skin sclerosis. Moderate capillary dilation and mild focal devascularization were observed in nailfold capillaroscopy, compatible with early stage of scleroderma (scleroderma pattern). Percutaneous renal biopsy guided by ultrasound revealed focal segmental glomerulosclerosis and direct immunofluorescence were negative. Therefore, she fullfilled the provisional classification criteria for JSSc. Patient was treated with oral 25-hydroxyvitamin D (800 IU/day), methotrexate (0.5mg/kg/week) and amlodipin (0.15 mg/kg). Prednisone (60 mg/m(2)/day) was administered for 4 consecutive weeks, followed by alternate-day (40mg/m(2)) for 2 consecutive months, with tapering for 4 months and then stopping this medication. Currently she is being treated with methotrexate 15 mg/week, without edema and proteinuria. In conclusion, we reported a rare case of NS with FSGS as the first manifestation of scleroderma. Therefore, renal biopsy is mandatory in JSSc patients with sustained proteinuria or NS.

  7. Juvenile Salmon Acoustic Telemetry System Transmitter Downsize Assessment

    Energy Technology Data Exchange (ETDEWEB)

    Carlson, Thomas J.; Myjak, Mitchell J.

    2010-04-30

    At the request of the U.S. Army Corps of Engineers, Portland District, researchers from Pacific Northwest National Laboratory investigated the use of an application-specific integrated circuit (ASIC) to reduce the weight and volume of Juvenile Salmon Acoustic Telemetry System (JSATS) transmitters while retaining current functionality. Review of the design of current JSATS transmitters identified components that could be replaced by an ASIC while retaining the function of the current transmitter and offering opportunities to extend function if desired. ASIC design alternatives were identified that could meet transmitter weight and volume targets of 200 mg and 100 mm3. If alternatives to the cylindrical batteries used in current JSATS transmitters can be identified, it could be possible to implant ASIC-based JSATS transmitters by injection rather than surgery. Using criteria for the size of fish suitable for surgical implantation of current JSATS transmitters, it was concluded that fish as small as 70 mm in length could be implanted with an ASIC-based transmitter, particularly if implantation by injection became feasible.

  8. System and method for forward error correction

    Science.gov (United States)

    Cole, Robert M. (Inventor); Bishop, James E. (Inventor)

    2006-01-01

    A system and method are provided for transferring a packet across a data link. The packet may include a stream of data symbols which is delimited by one or more framing symbols. Corruptions of the framing symbol which result in valid data symbols may be mapped to invalid symbols. If it is desired to transfer one of the valid data symbols that has been mapped to an invalid symbol, the data symbol may be replaced with an unused symbol. At the receiving end, these unused symbols are replaced with the corresponding valid data symbols. The data stream of the packet may be encoded with forward error correction information to detect and correct errors in the data stream.

  9. CLINICAL CASE OF TOCILIZUMAB THERAPY IN A PATIENT WITH SYSTEMIC JUVENILE IDIOPATHIC ARTHRITIS

    Directory of Open Access Journals (Sweden)

    E. I. Alexeeva

    2013-01-01

    Full Text Available The article presents a case of successful application of a monoclonal antibodies drug to interleukin 6 receptors (tocilizumab at severe systemic juvenile idiopathic arthritis with the development of secondary hemophagocytic syndrome. Tocilizumab treatment secured a decrease in clinical and laboratory parameters of the disease activity, life quality improvement, systemic juvenile idiopathic arthritis and hemophagocytic syndrome remission and allowed avoiding the per os prescription of glucocorticoids.

  10. A Critical Appraisal of the Juvenile Justice System under Cameroon's 2005 Criminal Procedure Code: Emerging Challenges

    Directory of Open Access Journals (Sweden)

    S Tabe

    2012-03-01

    Full Text Available The objective of this article is to examine the changes introduced by the 2005 Cameroonian Criminal Procedure Code on matters of juvenile justice, considering that before this Code, juvenile justice in Cameroon was governed by extra-national laws. In undertaking this analysis, the article highlights the evolution of the administration of juvenile justice 50 years after independence of Cameroon. It also points out the various difficulties and shortcomings in the treatment of juvenile offenders in Cameroon since the enactment of the new Criminal Procedure Code. The article reveals that the 2005 Code is an amalgamation of all hitherto existing laws in the country that pertained to juvenile justice, and that despite the considerable amount of criticism it has received, the Code is clearly an improvement of the system of juvenile justice in Cameroon, since it represents a balance of the due process rights of young people, the protection of society and the special needs of young offenders. This is so because the drafters of the Code took a broad view of the old laws on juvenile justice. Also a wide range of groups were consulted, including criminal justice professionals, children’s service organisations, victims, parents, young offenders, educators, advocacy groups and social-policy analysts. However, to address the challenges that beset the juvenile justice system of Cameroon, the strategy of the government should be focussed on three areas: the prevention of youth crime, the provision of meaningful consequences for the actions of young people, and the rehabilitation and reintegration of young offenders. Cameroonian law should seek educative solutions rather than to impose prison sentences or other repressive measures on young offenders. Special courts to deal with young offenders should be established outside the regular penal system and should be provided with resources that are adequate for and appropriate to fostering their understanding of

  11. Juvenile justice mental health services.

    Science.gov (United States)

    Thomas, Christopher R; Penn, Joseph V

    2002-10-01

    should be screened and, when necessary, assessed for mental health and substance abuse disorders. The screening should occur at the youth's earliest point of contact with the juvenile justice system and should be available at all stages of juvenile justice processing. Whenever possible, youth with serious mental health disorders should be diverted from the juvenile justice system [58]. If delinquent youths do not receive the necessary evaluation, treatment, and rehabilitation, they face the real prospect of further incarceration in adult correctional facilities. Improved screening and treatment require better interagency collaboration, established standards of care, and continuing research on the mental health needs of youth in the juvenile justice system. Better mental health care for youth in the juvenile justice system supports the goal of rehabilitation. Mental health professionals should support these efforts as the appropriate response to meet the challenges of the new century.

  12. Juvenile Incarceration and Health.

    Science.gov (United States)

    Barnert, Elizabeth S; Perry, Raymond; Morris, Robert E

    2016-03-01

    Addressing the health status and needs of incarcerated youth represents an issue at the nexus of juvenile justice reform and health care reform. Incarcerated youth face disproportionately higher morbidity and higher mortality compared to the general adolescent population. Dental health, reproductive health, and mental health needs are particularly high, likely as a result of lower access to care, engagement in high-risk behaviors, and underlying health disparities. Violence exposure and injury also contribute to the health disparities seen in this population. Further, juvenile incarceration itself is an important determinant of health. Juvenile incarceration likely correlates with worse health and social functioning across the life course. Correctional health care facilities allow time for providers to address the unmet physical and mental health needs seen in this population. Yet substantial challenges to care delivery in detention facilities exist and quality of care in detention facilities varies widely. Community-based pediatricians can serve a vital role in ensuring continuity of care in the postdetention period and linking youth to services that can potentially prevent juvenile offending. Pediatricians who succeed in understanding and addressing the underlying social contexts of their patients' lives can have tremendous impact in improving the life trajectories of these vulnerable youth. Opportunities exist in clinical care, research, medical education, policy, and advocacy for pediatricians to lead change and improve the health status of youth involved in the juvenile justice system.

  13. Galactorrhea associated with juvenile systemic lupus erythematosus: a review of the role of prolactin

    Directory of Open Access Journals (Sweden)

    Duffy Karen

    2009-10-01

    Full Text Available Abstract This case report is based on the clinical observation of a patient with juvenile systemic lupus erythematosus (SLE who developed transient galactorrhea. The subsequent literature review documented an interesting association between prolactin and rheumatic diseases and in particular, hyperprolactinemia and SLE. The discussion that follows the case report explores this relationship and proposes a hypothesis regarding why this patient with juvenile SLE developed galactorrhea.

  14. A Critical Appraisal of the Juvenile Justice System under ...

    African Journals Online (AJOL)

    AZERTY

    of procedural law in juvenile justice matters was the Criminal Procedure Ordinance. 2 ..... He may in particular order a social investigation into the material and .... shall be carried out in conformity with the rules of ordinary law. 47. The place of ...

  15. The Ohio Department of Youth Services Juvenile Prison Library System

    Science.gov (United States)

    Herring, Deidra N.

    2009-01-01

    The article is an introduction to The Ohio Department of Youth Services librarians and the services they provide. Information about each juvenile prison facility is revealed and provides an explanation of guidelines and standards for prison libraries. Sixty-eight questions were asked in four in-person interviews to present a profile of the…

  16. Females in the Juvenile Justice System: Who Are They and How Do They Fare?

    Science.gov (United States)

    Bright, Charlotte Lyn; Kohl, Patricia L; Jonson-Reid, Melissa

    2014-02-01

    Increasing numbers of female youth involved in the juvenile justice system highlight the need to examine this population. This study enumerates distinct profiles of risk and protection among juvenile court-involved females, examining young adult outcomes associated with these profiles. Administrative data on 700 participants were drawn from multiple service sectors in a Midwest metropolitan region. Latent class and Pearson chi-square analyses were used. Five unique classes were identified; these classes were associated with young adult outcomes. One class of impoverished African American females was most likely to experience problematic young adult outcomes but least likely to have received juvenile justice services. Findings highlight the heterogeneity in the female juvenile court population and discrepancies between service needs and service receipt.

  17. Gastrointestinal system manifestations in juvenile systemic lupus erythematosus.

    Science.gov (United States)

    Sönmez, Hafize Emine; Karhan, Asuman Nur; Batu, Ezgi Deniz; Bilginer, Yelda; Gümüş, Ersin; Demir, Hülya; Yüce, Aysel; Özen, Seza

    2017-02-16

    Systemic lupus erythematosus (SLE) is an autoimmune disease which may involve gastrointestinal system (GIS). The aim of this study was to present GIS manifestations of pediatric SLE patients. The medical files of 69 children with SLE followed between January 2011 and January 2016 were reviewed. All fulfilled the Systemic Lupus International Collaborating Clinics criteria. All patients (≤18 years of age) with GIS manifestations were included. GIS manifestations were observed in 19 (27.5%) out of 69 SLE patients and present at the time of SLE diagnosis in 13 (68.4%). The GIS manifestations due to SLE were autoimmune hepatitis (AIH) (n = 8) and lupus enteritis (n = 1). Manifestations associated with SLE were hepatomegaly and hypertransaminasemia due to macrophage activation syndrome (MAS) (n = 3) and hepatic steatosis (n = 1). GIS manifestations as a result of the adverse events of drugs were as follows: toxic hepatitis (n = 3; associated with methotrexate and nonsteroidal anti-inflammatory drugs in one, methotrexate in another, and azathioprine in another patient), azathioprine-induced cholestatic hepatitis (n = 1), and gastritis associated with corticosteroid (n = 1). In one patient, acute appendicitis occurred as a coincidence. In this study, one of every five pediatric SLE patients had GIS-related manifestations. GIS involvement may occur as an initial manifestation of the disease.

  18. Correction

    DEFF Research Database (Denmark)

    Pinkevych, Mykola; Cromer, Deborah; Tolstrup, Martin

    2016-01-01

    [This corrects the article DOI: 10.1371/journal.ppat.1005000.][This corrects the article DOI: 10.1371/journal.ppat.1005740.][This corrects the article DOI: 10.1371/journal.ppat.1005679.].......[This corrects the article DOI: 10.1371/journal.ppat.1005000.][This corrects the article DOI: 10.1371/journal.ppat.1005740.][This corrects the article DOI: 10.1371/journal.ppat.1005679.]....

  19. A Form—Correcting System of Chinese Characters Using a Model of Correcting Procedures of Calligraphists

    Institute of Scientific and Technical Information of China (English)

    曾建超; HidehikoSanada; 等

    1995-01-01

    A support system for form-correction of Chinese Characters is developed based upon a generation model SAM,and its feasibility is evaluated.SAM is excellent as a model for generating Chinese characters,but it is difficult to determine appropriate parameters because the use of calligraphic knowledge is needed.by noticing that calligraphic knowledge of calligraphists is included in their corrective actions, we adopt a strategy to acquire calligraphic knowledge by monitoring,recording and analyzing corrective actions of calligraphists,and try to realize an environment under which calligraphists can easily make corrections to character forms and which can record corrective actions of calligraphists without interfering with them.In this paper,we first construct a model of correcting procedures of calligraphists,which is composed of typical correcting procedures that are acquired by extensively observing their corrective actions and interviewing them,and develop a form-correcting system for brush-written Chinese characters by using the model.Secondly,through actual correcting experiments,we demonstrate that parameters within SAM can be easily corrected at the level of character patterns by our system,and show that it is effective and easy for calligraphists to be used by evaluating effectiveness of the correcting model,sufficiency of its functions and execution speed.

  20. Juvenile Confinement in Context

    Science.gov (United States)

    Mendel, Richard A.

    2012-01-01

    For more than a century, the predominant strategy for the treatment and punishment of serious and sometimes not-so-serious juvenile offenders in the United States has been placement into large juvenile corrections institutions, alternatively known as training schools, reformatories, or youth corrections centers. America's heavy reliance on…

  1. Hemostasis system correction in patients with cirrhosis

    Directory of Open Access Journals (Sweden)

    А. S. Tugushev

    2015-10-01

    Full Text Available Nature of violations of hemostasis system in cirrhosis is difficult, often unpredictable and concerns all its links. Thus both bleedings and thrombosis are possible. Disease decompensation is accompanied by deeper haemostatic imbalance towards thrombophilia. It is connected with that hepatocytes is the main place of synthesis vitamin K dependent pro- and anticoagulant proteins. Respectively, medical tactics should be directed on correction of pathogenetic mechanisms of haemostatic imbalance. Aim. To estimate influence Vikasolum on pro- and anticoagulant link of hemostasis in patients with cirrhosis. Methods and results. 30 patients with cirrhosis were under supervision. Patients received Vikasolum in dose 1.0 ml of 0.01 % solution intramuscularly 3 times a day within 3-4 days, with shift to oral route – on 1 tablet (0.015 twice a day up to 2 weeks. Estimation of procoagulant unit included determination of the number of platelets, prothrombin index, activated partial thromboplastin time, blood-coagulation factor F VIII, fibrinogen levels, «B» and D-dimer fibrinogen. Anticoagulant system was evaluated with activity of coagulation inhibitor of protein C. It is shown that hemostasis condition is characterised by an imbalance towards hyper coagulation on the ground of normal or hyperactivated blood-coagulation factor F VIII in patients with cirrhosis. At appointment of vikasoli increase levels of a protrombin index and the protein C is noted. Conclusion. Vikasolum intake promotes normalisation of a haemostatic imbalance, vitamin K dependent pro- and antikoagulyant factors synthesis.

  2. Suicidal Ideation and Behavior in Youth in the Juvenile Justice System: A Review of the Literature.

    Science.gov (United States)

    Stokes, Marquita L; McCoy, Kathleen P; Abram, Karen M; Byck, Gayle R; Teplin, Linda A

    2015-07-01

    Suicide is prevalent among youth, especially those involved in the juvenile justice system. Although many studies have examined suicidal ideation and behavior in delinquent youth, prevalence rates vary widely. This article reviews studies of suicidal ideation and behavior in youth in the juvenile justice system, focusing on the point of contact: incarceration status and stage of judicial processing. Suicidal ideation and behavior are prevalent and increase with greater involvement in the juvenile justice system. Depression, sexual abuse, and trauma were the most commonly identified predictors of suicidal ideation and behavior. Prevalence rates of suicidal ideation and behavior vary by gender and race/ethnicity, indicating the need for gender-specific and culturally relevant interventions.

  3. 76 FR 50726 - Integrated System Power Rates: Correction

    Science.gov (United States)

    2011-08-16

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Southwestern Power Administration Integrated System Power Rates: Correction AGENCY: Southwestern Power Administration, DOE. ACTION: Notice of public review and comment; Correction. SUMMARY: Southwestern...

  4. Disease activity, severity, and damage in the UK Juvenile-Onset Systemic Lupus Erythematosus Cohort.

    Science.gov (United States)

    Watson, Louise; Leone, Valentina; Pilkington, Clarissa; Tullus, Kjell; Rangaraj, Satyapal; McDonagh, Janet E; Gardner-Medwin, Janet; Wilkinson, Nick; Riley, Phil; Tizard, Jane; Armon, Kate; Sinha, Manish D; Ioannou, Yiannis; Archer, Neil; Bailey, Kathryn; Davidson, Joyce; Baildam, Eileen M; Cleary, Gavin; McCann, Liza J; Beresford, Michael W

    2012-07-01

    The UK Juvenile-Onset Systemic Lupus Erythematosus (JSLE) Cohort Study is a multicenter collaborative network established with the aim of improving the understanding of juvenile SLE. The present study was undertaken to describe the clinical manifestations and disease course in patients with juvenile SLE from this large, national inception cohort. Detailed data on clinical phenotype were collected at baseline and at regular clinic reviews and annual followup assessments in 232 patients from 14 centers across the UK over 4.5 years. Patients with SLE were identified according to the American College of Rheumatology (ACR) SLE classification criteria. The present cohort comprised children with juvenile SLE (n=198) whose diagnosis fulfilled ≥4 of the ACR criteria for SLE. Among patients with juvenile SLE, the female:male sex distribution was 5.6:1 and the median age at diagnosis was 12.6 years (interquartile range 10.4-14.5 years). Male patients were younger than female patients (PLupus Assessment Group disease activity index demonstrated significantly increased frequencies of musculoskeletal (82%), renal (80%), hematologic (91%), immunologic (54%), and neurologic (26%) involvement among the patients over time. A large proportion of the patients (93%) were taking steroids and 24% of the patients required treatment with cyclophosphamide. Disease damage was common, with 28% of the patients having a Systemic Lupus International Collaborating Clinics/ACR damage score of ≥1. The data on these patients from the UK JSLE Cohort Study, comprising one of the largest national inception cohorts of patients with juvenile SLE to date, indicate that severe organ involvement and significant disease activity are primary characteristics in children with juvenile SLE. In addition, accumulation of disease-associated damage could be seen. Copyright © 2012 by the American College of Rheumatology.

  5. Vocational Teachers' Role in Serving Juvenile Offenders.

    Science.gov (United States)

    Meers, Gary D.

    1983-01-01

    Educators need to understand the juvenile justice system to understand what juvenile offenders go through while completing their sentences. This article reviews cases and juvenile charge classifications, and presents a model for alternative sentencing options for juveniles. (JOW)

  6. Discrimination of acute lymphoblastic leukemia from systemic-onset juvenile idiopathic arthritis at disease onset

    Directory of Open Access Journals (Sweden)

    Mirian S. Tamashiro

    2011-01-01

    Full Text Available OBJECTIVE: To assess clinical and laboratory features that differentiate acute lymphoblastic leukemia from systemic juvenile idiopathic arthritis at disease onset. METHODS: Fifty-seven leukemia patients with musculoskeletal involvement, without blasts on peripheral blood and without glucocorticoid therapy at disease onset and 102 systemic juvenile idiopathic arthritis patients (International League of Associations for Rheumatology criteria were retrospectively evaluated. The following features were examined: fever, rheumatoid rash, arthritis, limb pain, hepatomegaly, splenomegaly, pericarditis, myocarditis, pleuritis, weight loss, bleeding, anemia, leukopenia, neutropenia, thrombocytopenia, erythrocyte sedimentation rate, and lactic dehydrogenase levels. RESULTS: The median age at disease onset was significantly higher in leukemia patients than in those with systemic-onset juvenile idiopathic arthritis (5.8 vs. 3.8 years. In addition, the frequencies of limb pain, hepatomegaly, weight loss and hemorrhagic manifestations were significantly higher in leukemia patients than in systemic-onset juvenile idiopathic arthritis patients (70% vs. 1%, 54% vs. 32%, 30% vs. 8%, and 9% vs. 0%, respectively. Likewise, the frequencies of anemia, leukopenia, neutropenia, thrombocytopenia and high lactic dehydrogenase levels were statistically higher in leukemia patients than in patients with systemic-onset juvenile idiopathic arthritis (88% vs. 57%, 39% vs. 1%, 60% vs. 1%, 77% vs. 1%, and 56% vs. 14%, respectively. Remarkably, multivariate analysis revealed that limb pain (OR = 553; 95% CI =46.48-6580.42 and thrombocytopenia (OR = 754.13; 95% CI =64.57-8806.72 were significant independent variables that differentiated leukemia from systemic-onset juvenile idiopathic arthritis. The R2 of the Nagelkerke test was 0.91, and the Kaplan-Meier survival curves were similar for acute lymphoblastic leukemia patients with and without limb pain. CONCLUSION: Our study

  7. Fever of unknown origin in a patient of systemic onset juvenile idiopathic arthritis

    Directory of Open Access Journals (Sweden)

    Vinod Kolar Vishwanath

    2010-01-01

    Full Text Available Hemophagocytic lymphohistiocytosis is a potentially fatal condition characterized by pathologic immune activation, which can complicate infections, childhood systemic rheumatologic diseases and malignancies. Here we report a case of reactive hemophagocytic lymphohistiocytosis [macrophage activation syndrome] complicating systemic onset juvenile idiopathic arthritis, which was treated successfully with dexamethasone and cyclosporine. Reactive hemophagocytic lymphohistiocytosis or macrophage activation syndrome should be considered in patients of juvenile idiopathic arthritis with prolonged fever of unknown origin and cytopenias. Early diagnosis with high index of suspicion and prompt, aggressive treatment are needed for successful outcomes.

  8. A Rare Case of Juvenile Systemic Lupus Erythematosus with Disseminated Histoplasmosis

    Science.gov (United States)

    Sarkar, Piyabi; Basu, Keya; Mallick (Sinha), Mamata Guha

    2016-01-01

    Histoplasmosis is a systemic fungal infection caused by dimorphic fungus, Histoplasma capsulatum. Immunocompetent individuals usually have self-limiting or localized disease whereas immunocompromised individuals develop disseminated disease. The occurrence of progressive disseminated histoplasmosis in juvenile systemic lupus erythematosus is extremely rare with only one reported case in literature showing such association. Therefore, we report a case of severe opportunistic fungal infection caused by Histoplasma in a 13-year-old girl who was diagnosed with juvenile lupus erythematosus, subsequently developed septic shock and died of the disease despite of aggressive antifungal therapy. PMID:27904204

  9. Clinical Case of Tocilizumab Use in a Patient with Systemic Juvenile Idiopathic Arthritis

    Directory of Open Access Journals (Sweden)

    Y. M. Spivakovskiy

    2015-01-01

    Full Text Available The article presents a case of using genetically engineered biopharmaceutical tocilizumab in a child with systemic juvenile idiopathic arthritis. On the initial stage, the treatment was characterized by resistance to high doses of glucocorticoids and cytostatic drugs. Successful termination of visceral and articular manifestations of systemic juvenile idiopathic arthritis and normalization of laboratory indicators of disease activity in the setting of use of interleukin 6 receptor blocker were described. We observed stable improvement of the child’s condition during a year-long follow-up in the setting of the selected anti-inflammatory therapy pattern. 

  10. Skeletal manifestations of juvenile hypothyroidism and the impact of treatment on skeletal system

    Directory of Open Access Journals (Sweden)

    Manish Gutch

    2013-01-01

    Full Text Available Thyroid hormone mediates growth and development of the skeleton through its direct effects and through its permissive effects on growth hormone. The effect of hypothyroidism on bone is well described in congenital hypothyroidism, but the impact of thyroid hormone deficiency on a growing skeleton, as it happens with juvenile hypothyroidism, is less defined. In addition, the extent to which the skeletal defects of juvenile hypothyroidism revert on the replacement of thyroid hormone is not known. A study was undertaken in 29 juvenile autoimmune hypothyroid patients to study the skeletal manifestations of juvenile hypothyroidism and the impact of treatment of hypothyroidism on the skeletal system of juvenile patients. Hypothyroidism has a profound impact on the skeletal system and delayed bone age, dwarfism, and thickened bands at the metaphyseal ends being the most common findings. Post treatment, skeletal findings like delayed bone age and dwarfism improved significantly, but there were no significant changes in enlargement of sella, presence of wormian bones, epihyseal dysgenesis, vertebral changes and thickened band at the metaphyseal ends. With the treatment of hypothyroidism, there is an exuberant advancement of bone age, the catch up of bone age being approximately double of the chronological age advancement.

  11. Different familial association patterns of autoimmune diseases between juvenile-onset systemic lupus erythematosus and juvenile rheumatoid arthritis.

    Science.gov (United States)

    Huang, Chun-Mei; Yang, Yao-Hsu; Chiang, Bor-Luen

    2004-04-01

    The aim of this study was to determine if the prevalence of autoimmune disorders in the relatives of patients with systemic lupus erythematosus (SLE) is greater than that of relatives of patients with juvenile rheumatoid arthritis (JRA). Interviews were used to obtain histories of the following autoimmune disorders among living or deceased first-, second-, and third-degree relatives of 91 SLE and 110 JRA families: ankylosing spondylitis, SLE, rheumatoid arthritis (RA), JRA, multiple sclerosis, juvenile dermatomyositis, Sjögren's syndrome, myasthenia gravis, psoriasis, and thyroid diseases. There were statistically significant differences between the SLE and JRA probands in mean age and gender ratio (19.1 +/- 4.8 vs 14.0 +/- 5.5 years; M (male)/F (female): 17/74 vs 62/48, pJRA families (11.8%), but not statistically significantly so. The mean age (18.0 +/- 5.3 vs 14.0 +/- 4.3 years), mean age at diagnosis (13.4 +/- 4.3 vs 7.9 +/- 3.9 years) and gender ratio (F/M, 16/3 vs 5/8) of the patients with affected relatives between these 2 groups all had statistically significant differences. A higher prevalence of SLE in relatives was found in SLE families than in JRA cases. Furthermore, this study revealed a higher incidence of autoimmune disorders among second- and third-degree relatives of SLE or JRA probands versus first-degree ones, especially sisters (including 1 pair of twins) and the maternal aunt in SLE families. These data demonstrate that the prevalence of autoimmune disorders in the relatives of patients with SLE is greater than those of relatives of patients with JRA. This suggests that clinically different autoimmune phenotypes may share common susceptibility genes, which may act as risk factors for autoimmunity.

  12. Justice for All? A Report on Lesbian, Gay, Bisexual and Transgendered Youth in the New York Juvenile Justice System.

    Science.gov (United States)

    Feinstein, Randi; Greenblatt, Andrea; Hass, Lauren; Kohn, Sally; Rana, Julianne

    The first-ever study of its kind, this report chronicles the experiences of lesbian, gay, bisexual and transgendered (LGBT) youth in the New York juvenile justice system. This report combines existing social science research and personal interviews with juvenile justice professionals and LGBT youth and reveals that the system is plagued by…

  13. A proposed orbit and vertical dispersion correction system for PEP

    Energy Technology Data Exchange (ETDEWEB)

    Close, E.; Cornacchia, M.; King, A.S.; Lee, M.J.

    1978-07-01

    The proposed arrangement of position monitors and dipole magnets for the closed orbit correction system in PEP is described. The computer code ALIGN, which simulates and corrects closed orbit displacements, has been used to study the most effective layout of monitors and correctors. The vertical dispersion function has been computed before and after closed orbit correction. The results indicate that the residual vertical dispersion after the orbit is corrected could exceed the tolerable values. A correction procedure for the vertical dispersion has been studied with the compute code CO-OP and this scheme of correction has been verified experimentally in SPEAR. 9 refs., 8 figs., 2 tabs.

  14. Juvenile myasthenia

    Directory of Open Access Journals (Sweden)

    Knežević-Pogančev Marija

    2011-01-01

    Full Text Available Introduction. Juvenile myasthenia is a chronic autoimmune neuromuscular disease characterized by varying degrees of fluctuating, painless muscle weakness and rapid fatigue of any muscles under voluntary control. Juvenile myasthenia is a form of myasthenia appearing in adolescent age, representing 10% to 15% of all cases of myasthenia gravis. Juvenile myasthenia is presented by a defect in the transmission of nerve impulses to muscles, resulting from a breakdown in the normal communication between nerves and muscles. In myasthenia, antibodies produced by the body’s own immune system block, alter, or destroy the receptors for acetylcholine. Juvenile myasthenia is neither directly inherited nor is it contagious. Signs and Symptoms. The first noticeable symptoms may be eye muscle weakness, difficulty in swallowing, or slurred speech. Juvenile myasthenia usually affects muscles innervated by the cranial nerves (face, lips, tongue, neck and throat, but it can affect any muscle group. Symptoms vary in type and severity with typical periods of exacerbation interspersed with periods of remission. When the muscles necessary for breathing are affected, a patient is said to be in a myasthenic crisis, which is a life-threatening situation. Disease Outcome and Treatment. Juvenile myasthenia produces sporadic but progressive weakness and abnormal fatigability of striated (skeletal muscles, exacerbated by exercise and repeated movement, but improved by rest and anticholinesterase drugs. Juvenile myasthenia follows an unpredictable course of recurring exacerbations and periodic remissions. With current therapies, however, most cases of juvenile myasthenia are not as serious as the name implies. Although there is no known cure, drug treatment has improved prognosis and allows patients to lead relatively normal lives, except during exacerbations.

  15. Juvenile angiofibroma

    Science.gov (United States)

    Nasal tumor; Angiofibroma - juvenile; Benign nasal tumor; Juvenile nasal angiofibroma; JNA ... Juvenile angiofibroma is not very common. It is most often found in adolescent boys. The tumor contains ...

  16. Juvenile hyaline fibromatosis and infantile systemic hyalinosis: Divergent expressions of the same genetic defect?

    Directory of Open Access Journals (Sweden)

    Dhingra Mandeep

    2008-01-01

    Full Text Available We describe here a three year-old girl with classic clinical and histological features of juvenile hyaline fibromatosis. We found a history of similar skin findings in her eldest sister, in whom the disorder took a rapidly progressive and fatal course in the second year of life, suggesting either a very severe form of juvenile hyaline fibromatosis, or the possibility of infantile systemic hyalinosis. The similarities and differences between these two described types of hyalinoses have been reviewed in reference to the present report.

  17. Juvenile hyaline fibromatosis and infantile systemic hyalinosis: a unifying term and a proposed grading system.

    Science.gov (United States)

    Nofal, Ahmad; Sanad, Mohammad; Assaf, Magda; Nofal, Eman; Nassar, Amani; Almokadem, Sahar; Attwa, Enayat; Elmosalamy, Khaled

    2009-10-01

    It has been suggested that juvenile hyaline fibromatosis and infantile systemic hyalinosis represent different severities of the same disease. We sought to redefine these disorders clearly to establish a common inclusive terminology. The study included two children with early onset of similar pink papulonodular skin lesions and marked gingival hyperplasia. The first case was characterized by flexion contractures of the large joints, fractures, persistent diarrhea, recurrent chest infections, and retarded physical growth. The second patient had large swellings on the scalp and knees without systemic involvement. Radiologic examination revealed fractures and osteolytic bone lesions in the first case, and soft tissue masses in the second case. Laboratory tests showed anemia in both cases, and hypogammaglobulinemia, hypoalbuminemia, and electrolyte imbalance in the first case. Histopathological and ultrastructural evaluation demonstrated hyalinized fibrous tissue in the dermis in both cases. Genetic studies were unavailable. Juvenile hyaline fibromatosis and infantile systemic hyalinosis share many common features that strongly support consideration of these conditions as different expressions of the same disorder. We propose a common term, "hyaline fibromatosis syndrome," which can be divided into mild, moderate, and severe subtypes.

  18. 28 CFR 25.10 - Correction of erroneous system information.

    Science.gov (United States)

    2010-07-01

    ... INFORMATION SYSTEMS The National Instant Criminal Background Check System § 25.10 Correction of erroneous system information. (a) An individual may request the reason for the denial from the agency that... 28 Judicial Administration 1 2010-07-01 2010-07-01 false Correction of erroneous...

  19. A comparison between nailfold capillaroscopy patterns in adulthood in juvenile and adult-onset systemic sclerosis

    DEFF Research Database (Denmark)

    Ingegnoli, Francesca; Boracchi, Patrizia; Gualtierotti, Roberta

    2015-01-01

    OBJECTIVE: Qualitative capillaroscopy patterns in juvenile- and adult-onset systemic sclerosis (SSc) were studied in adulthood using data from the EULAR Scleroderma Trials and Research (EUSTAR) database. METHODS: Data collected between June 2004 and April 2013 were examined with focus...

  20. Hormone profile in juvenile systemic lupus erythematosus with previous or current amenorrhea

    NARCIS (Netherlands)

    Silva, Clovis A.; Deen, Maria E. J.; Febronio, Marilia V.; Oliveira, Sheila K.; Terreri, Maria T.; Sacchetti, Silvana B.; Sztajnbok, Flavio R.; Marini, Roberto; Quintero, Maria V.; Bica, Blanca E.; Pereira, Rosa M.; Bonfa, Eloisa; Ferriani, Virginia P.; Robazzi, Teresa C.; Magalhaes, Claudia S.; Hilario, Maria O.

    2011-01-01

    To identify the underlying mechanism of amenorrhea in juvenile systemic lupus erythematosus (JSLE) patients, thirty-five (11.7%) JSLE patients with current or previous amenorrhea were consecutively selected among the 298 post-menarche patients followed in 12 Brazilian pediatric rheumatology centers.

  1. Special Education Advocacy in the Juvenile Justice System: Perspectives from Probation Officers

    Science.gov (United States)

    Burke, Meghan M.; Dalmage, Heather

    2016-01-01

    Although students with disabilities are over-represented in the juvenile justice system and frequently receive poor educational services, few studies have examined strategies to increase compliance with student needs and individualized education programs. In this study, we conducted interviews with eight probation officers in the Advocacy Unit of…

  2. Macrophage activation syndrome in a patient with systemic onset of the juvenile idiopathic arthritis.

    Science.gov (United States)

    Jain, Deepak; Aggarwal, Hari K; Rao, Avinash; Mittal, Anshul; Jain, Promil

    2016-01-01

    Systemic onset juvenile idiopathic arthritis (sJIA) is defined as arthritis affecting one or more joint usually in the juvenile age group (< 16 years of age) with or preceded by fever of at least 2 weeks duration that is documented to be daily ("quotidian") for at least 3 days which may be associated with evanescent (non-fixed) erythematous rash or generalized lymph node enlargement or hepatomegaly/splenomegaly/both or serositis. Macrophage activation syndrome (MAS) is a life-threatening complication of sJIA marked by sudden onset of non-remitting high fever, profound depression in all three blood cell lines (i.e. leukopenia, anemia, and thrombocytopenia), hepatosplenomegaly, lymphadenopathy, and elevated serum liver enzyme levels. In children with systemic juvenile idiopathic arthritis, the clinical picture may mimic sepsis or an exacerbation of the underlying disease. We report a case of a 16-year-old female patient presenting with high grade fever with joint pains and generalized weakness which proved to be systemic onset juvenile idiopathic arthritis with macrophage activation syndrome after ruling out all other differential diagnoses and responded well to intravenous steroids.

  3. A Support System for Error Correction Questions in Programming Education

    Science.gov (United States)

    Hachisu, Yoshinari; Yoshida, Atsushi

    2014-01-01

    For supporting the education of debugging skills, we propose a system for generating error correction questions of programs and checking the correctness. The system generates HTML files for answering questions and CGI programs for checking answers. Learners read and answer questions on Web browsers. For management of error injection, we have…

  4. Fully 3D refraction correction dosimetry system

    Science.gov (United States)

    Manjappa, Rakesh; Sharath Makki, S.; Kumar, Rajesh; Mohan Vasu, Ram; Kanhirodan, Rajan

    2016-02-01

    The irradiation of selective regions in a polymer gel dosimeter results in an increase in optical density and refractive index (RI) at those regions. An optical tomography-based dosimeter depends on rayline path through the dosimeter to estimate and reconstruct the dose distribution. The refraction of light passing through a dose region results in artefacts in the reconstructed images. These refraction errors are dependant on the scanning geometry and collection optics. We developed a fully 3D image reconstruction algorithm, algebraic reconstruction technique-refraction correction (ART-rc) that corrects for the refractive index mismatches present in a gel dosimeter scanner not only at the boundary, but also for any rayline refraction due to multiple dose regions inside the dosimeter. In this study, simulation and experimental studies have been carried out to reconstruct a 3D dose volume using 2D CCD measurements taken for various views. The study also focuses on the effectiveness of using different refractive-index matching media surrounding the gel dosimeter. Since the optical density is assumed to be low for a dosimeter, the filtered backprojection is routinely used for reconstruction. We carry out the reconstructions using conventional algebraic reconstruction (ART) and refractive index corrected ART (ART-rc) algorithms. The reconstructions based on FDK algorithm for cone-beam tomography has also been carried out for comparison. Line scanners and point detectors, are used to obtain reconstructions plane by plane. The rays passing through dose region with a RI mismatch does not reach the detector in the same plane depending on the angle of incidence and RI. In the fully 3D scanning setup using 2D array detectors, light rays that undergo refraction are still collected and hence can still be accounted for in the reconstruction algorithm. It is found that, for the central region of the dosimeter, the usable radius using ART-rc algorithm with water as RI matched

  5. Fully 3D refraction correction dosimetry system.

    Science.gov (United States)

    Manjappa, Rakesh; Makki, S Sharath; Kumar, Rajesh; Vasu, Ram Mohan; Kanhirodan, Rajan

    2016-02-21

    The irradiation of selective regions in a polymer gel dosimeter results in an increase in optical density and refractive index (RI) at those regions. An optical tomography-based dosimeter depends on rayline path through the dosimeter to estimate and reconstruct the dose distribution. The refraction of light passing through a dose region results in artefacts in the reconstructed images. These refraction errors are dependant on the scanning geometry and collection optics. We developed a fully 3D image reconstruction algorithm, algebraic reconstruction technique-refraction correction (ART-rc) that corrects for the refractive index mismatches present in a gel dosimeter scanner not only at the boundary, but also for any rayline refraction due to multiple dose regions inside the dosimeter. In this study, simulation and experimental studies have been carried out to reconstruct a 3D dose volume using 2D CCD measurements taken for various views. The study also focuses on the effectiveness of using different refractive-index matching media surrounding the gel dosimeter. Since the optical density is assumed to be low for a dosimeter, the filtered backprojection is routinely used for reconstruction. We carry out the reconstructions using conventional algebraic reconstruction (ART) and refractive index corrected ART (ART-rc) algorithms. The reconstructions based on FDK algorithm for cone-beam tomography has also been carried out for comparison. Line scanners and point detectors, are used to obtain reconstructions plane by plane. The rays passing through dose region with a RI mismatch does not reach the detector in the same plane depending on the angle of incidence and RI. In the fully 3D scanning setup using 2D array detectors, light rays that undergo refraction are still collected and hence can still be accounted for in the reconstruction algorithm. It is found that, for the central region of the dosimeter, the usable radius using ART-rc algorithm with water as RI matched

  6. Model correction factor method for system analysis

    DEFF Research Database (Denmark)

    Ditlevsen, Ove Dalager; Johannesen, Johannes M.

    2000-01-01

    The Model Correction Factor Method is an intelligent response surface method based on simplifiedmodeling. MCFM is aimed for reliability analysis in case of a limit state defined by an elaborate model. Herein it isdemonstrated that the method is applicable for elaborate limit state surfaces on which...... severallocally most central points exist without there being a simple geometric definition of the corresponding failuremodes such as is the case for collapse mechanisms in rigid plastic hinge models for frame structures. Taking as simplifiedidealized model a model of similarity with the elaborate model...... surface than existing in the idealized model....

  7. The Sentencing System in the Albanian Criminal Code and the Demand for Special Tretament of Juveniles

    OpenAIRE

    Jola Xhafo

    2012-01-01

    Juveniles are subject to a cognitive process and growth, where the physical, intellectual, emotional and personality are still in phase of development phase. As a result, they enjoy a special status which arises the demand for their specialized treatment. The status as a minor in criminal matters raises the need to create a system consisting of different rules, which should take into consideration the physical and psychological peculiarities of the child and his educational needs. This system...

  8. Minority Overrepresentation in the Juvenile Justice System. Hearing before the Subcommittee on Juvenile Justice of the Committee on the Judiciary. United States Senate, One Hundred Second Congress, First Session on the Status of the Juvenile Justice System in America, Focusing on the Causes of Minority Overrepresentation and the Plight of Minority Youth in Inner Cities.

    Science.gov (United States)

    Congress of the U.S., Washington, DC. Senate Committee on the Judiciary.

    The United States Senate's Subcommittee on Juvenile Justice heard testimony on minority overrepresentation in the juvenile justice system and the sentencing of minorities within that system. In particular, the Subcommittee heard testimony from eight witnesses who suggested short- and long-term approaches for helping to eliminate racial bias in the…

  9. Fatal systemic necrotizing infections associated with a novel paramyxovirus, anaconda paramyxovirus, in green anaconda juveniles.

    Science.gov (United States)

    Woo, Patrick C Y; Lau, Susanna K P; Martelli, Paolo; Hui, Suk-Wai; Lau, Candy C Y; Fan, Rachel Y Y; Groff, Joseph M; Tam, Emily W T; Chan, Kwok-Hung; Yuen, Kwok-Yung

    2014-10-01

    Beginning in July 2011, 31 green anaconda (Eunectes murinus) juveniles from an oceanarium in Hong Kong died over a 12-month period. Necropsy revealed at least two of the following features in 23 necropsies: dermatitis, severe pan-nephritis, and/or severe systemic multiorgan necrotizing inflammation. Histopathological examination revealed severe necrotizing inflammation in various organs, most prominently the kidneys. Electron microscopic examination of primary tissues revealed intralesional accumulations of viral nucleocapsids with diameters of 10 to 14 nm, typical of paramyxoviruses. Reverse transcription (RT)-PCR results were positive for paramyxovirus (viral loads of 2.33 × 10(4) to 1.05 × 10(8) copies/mg tissue) in specimens from anaconda juveniles that died but negative in specimens from the two anaconda juveniles and anaconda mother that survived. None of the other snakes in the park was moribund, and RT-PCR results for surveillance samples collected from other snakes were negative. The virus was isolated from BHK21 cells, causing cytopathic effects with syncytial formation. The virus could also replicate in 25 of 27 cell lines of various origins, in line with its capability for infecting various organs. Electron microscopy with cell culture material revealed enveloped virus with the typical "herringbone" appearance of helical nucleocapsids in paramyxoviruses. Complete genome sequencing of five isolates confirmed that the infections originated from the same clone. Comparative genomic and phylogenetic analyses and mRNA editing experiments revealed a novel paramyxovirus in the genus Ferlavirus, named anaconda paramyxovirus, with a typical Ferlavirus genomic organization of 3'-N-U-P/V/I-M-F-HN-L-5'. Epidemiological and genomic analyses suggested that the anaconda juveniles acquired the virus perinatally from the anaconda mother rather than from other reptiles in the park, with subsequent interanaconda juvenile transmission.

  10. Maintenance performance improvement with System Dynamics: A Corrective Maintenance showcase

    NARCIS (Netherlands)

    Deenen, R.E.M.; Van Daalen, C.E.; Koene, E.G.C.

    2008-01-01

    This paper presents a case study of an analysis of a Corrective Maintenance process to realize performance improvement. The Corrective Maintenance process is supported by SAP, which has indicated the performance realisation problem. System Dynamics is used in a Group Model Building process to

  11. The Effects of a Self-Management Procedure on the On-Task Behavior, Academic Productivity, and Academic Accuracy of Female Students with Disabilities in a Juvenile Correctional High School Setting

    Science.gov (United States)

    Caldwell, Stacy Lynette

    2010-01-01

    Students served in juvenile correctional school settings often arrive with histories of trauma, aversive educational experiences, low achievement, and other severe risk factors that impeded psychosocial development, educational progress, and occupational outcomes. Schools serving adjudicated youth must address a higher percentage of severe…

  12. Analysis of ionospheric refraction error corrections for GRARR systems

    Science.gov (United States)

    Mallinckrodt, A. J.; Parker, H. C.; Berbert, J. H.

    1971-01-01

    A determination is presented of the ionospheric refraction correction requirements for the Goddard range and range rate (GRARR) S-band, modified S-band, very high frequency (VHF), and modified VHF systems. The relation ships within these four systems are analyzed to show that the refraction corrections are the same for all four systems and to clarify the group and phase nature of these corrections. The analysis is simplified by recognizing that the range rate is equivalent to a carrier phase range change measurement. The equation for the range errors are given.

  13. THERAPEUTIC CAPABILITIES OF ETHANERCEPT IN TREATMENT OF SYSTEMIC JUVENILE RHEUMATOID ARTHRITIS

    Directory of Open Access Journals (Sweden)

    E.I. Alexeeva

    2011-01-01

    Full Text Available The article presents a clinical case of severe systemic juvenile rheumatoid arthritis, refractory to traditional immunosuppressive treatment and with insufficient efficacy of chimeric homogenous anti-TNF-a antibodies. The patient received 2 courses of anti-Blymphocyte’s- CD20-antibodies that helped to arrest all systemic manifestations of the disease. Articular syndrome was arrested only with the help of soluble receptors to TNF a — ethanercept, given in following dose — 0.4 mg per kg of body mass. The patient has been on treatment with ethanercept for 24 weeks. Joint tenderness and exudation were diminished already after the first 4 weeks of treatment, also there was a dramatic increase in joint motion range. After 6 months of therapy we have managed to improve the patients and his family quality of life.Key words: children, juvenile rheumatoid arthritis, ethanercept, treatment.(Voprosy sovremennoi pediatrii — Current Pediatrics. 2011; 10 (3: 141–149

  14. Juvenile idiopathic arthritis (JIA): a screening study to measure class II skeletal pattern, TMJ PDS and use of systemic corticosteroids.

    LENUS (Irish Health Repository)

    Mandall, Nicky A

    2010-03-01

    To screen patients with oligoarticular and polyarticular forms of Juvenile Idiopathic Arthritis (JIA) to determine (i) the severity of their class II skeletal pattern; (ii) temporomandibular joint signs and symptoms and (iii) use of systemic corticosteroids.

  15. A Research Framework for Understanding the Practical Impact of Family Involvement in the Juvenile Justice System: The Juvenile Justice Family Involvement Model.

    Science.gov (United States)

    Walker, Sarah Cusworth; Bishop, Asia S; Pullmann, Michael D; Bauer, Grace

    2015-12-01

    Family involvement is recognized as a critical element of service planning for children's mental health, welfare and education. For the juvenile justice system, however, parents' roles in this system are complex due to youths' legal rights, public safety, a process which can legally position parents as plaintiffs, and a historical legacy of blaming parents for youth indiscretions. Three recent national surveys of juvenile justice-involved parents reveal that the current paradigm elicits feelings of stress, shame and distrust among parents and is likely leading to worse outcomes for youth, families and communities. While research on the impact of family involvement in the justice system is starting to emerge, the field currently has no organizing framework to guide a research agenda, interpret outcomes or translate findings for practitioners. We propose a research framework for family involvement that is informed by a comprehensive review and content analysis of current, published arguments for family involvement in juvenile justice along with a synthesis of family involvement efforts in other child-serving systems. In this model, family involvement is presented as an ascending, ordinal concept beginning with (1) exclusion, and moving toward climates characterized by (2) information-giving, (3) information-eliciting and (4) full, decision-making partnerships. Specific examples of how courts and facilities might align with these levels are described. Further, the model makes predictions for how involvement will impact outcomes at multiple levels with applications for other child-serving systems.

  16. Correct-by-Construction Attack-Tolerant Systems

    Science.gov (United States)

    2015-05-01

    for rendering systems Byzantine fault tolerant and to ideas for monitoring distributed system behavior and responding to unusual events . We believe...attack-tolerance, fault tolerant systems, correct-by-construction protocols, formal methods, event logic, functional distributed processes, cyber...nation’s ability to use advanced computer science and substantial computing power to enhance the ability of our systems to detect attacks and

  17. Generalized Tellegen Principle and Physical Correctness of System Representations

    Directory of Open Access Journals (Sweden)

    Vaclav Cerny

    2006-06-01

    Full Text Available The paper deals with a new problem of physical correctness detection in the area of strictly causal system representations. The proposed approach to the problem solution is based on generalization of Tellegen's theorem well known from electrical engineering. Consequently, mathematically as well as physically correct results are obtained. Some known and often used system representation structures are discussed from the developed point of view as an addition.

  18. Correction

    CERN Document Server

    2002-01-01

    Tile Calorimeter modules stored at CERN. The larger modules belong to the Barrel, whereas the smaller ones are for the two Extended Barrels. (The article was about the completion of the 64 modules for one of the latter.) The photo on the first page of the Bulletin n°26/2002, from 24 July 2002, illustrating the article «The ATLAS Tile Calorimeter gets into shape» was published with a wrong caption. We would like to apologise for this mistake and so publish it again with the correct caption.

  19. 76 FR 6690 - Highway Systems; Technical Correction

    Science.gov (United States)

    2011-02-08

    .... FOR FURTHER INFORMATION CONTACT: Stefan Natzke, National Systems and Economic Development Team, (202... document can be used to cross reference this action with the Unified Agenda. List of Subjects in 23 CFR...)(1), and footnote 1 to read as follows: Sec. 470.105 Urban area boundaries and highway functional...

  20. Dermatomyositis (Juvenile)

    Science.gov (United States)

    ... Am A Patient / Caregiver Diseases & Conditions Dermatomyositis (Juvenile) Dermatomyositis (Juvenile) Fast Facts Patients with JDM have varying ... What are common signs and symptoms of juvenile dermatomyositis? The most common signs and symptoms of JDM ...

  1. Retinoschisis (Juvenile)

    Science.gov (United States)

    ... here Home › Eye Conditions Listen Retinoschisis What is Juvenile Retinoschisis? Juvenile retinoschisis is an inherited disease diagnosed in childhood ... degeneration of the retina. What are the symptoms? Juvenile retinoschisis, also known as X-linked retinoschisis, occurs ...

  2. Coordinated joint motion control system with position error correction

    Energy Technology Data Exchange (ETDEWEB)

    Danko, George (Reno, NV)

    2011-11-22

    Disclosed are an articulated hydraulic machine supporting, control system and control method for same. The articulated hydraulic machine has an end effector for performing useful work. The control system is capable of controlling the end effector for automated movement along a preselected trajectory. The control system has a position error correction system to correct discrepancies between an actual end effector trajectory and a desired end effector trajectory. The correction system can employ one or more absolute position signals provided by one or more acceleration sensors supported by one or more movable machine elements. Good trajectory positioning and repeatability can be obtained. A two-joystick controller system is enabled, which can in some cases facilitate the operator's task and enhance their work quality and productivity.

  3. Coordinated joint motion control system with position error correction

    Energy Technology Data Exchange (ETDEWEB)

    Danko, George L.

    2016-04-05

    Disclosed are an articulated hydraulic machine supporting, control system and control method for same. The articulated hydraulic machine has an end effector for performing useful work. The control system is capable of controlling the end effector for automated movement along a preselected trajectory. The control system has a position error correction system to correct discrepancies between an actual end effector trajectory and a desired end effector trajectory. The correction system can employ one or more absolute position signals provided by one or more acceleration sensors supported by one or more movable machine elements. Good trajectory positioning and repeatability can be obtained. A two joystick controller system is enabled, which can in some cases facilitate the operator's task and enhance their work quality and productivity.

  4. Airborne experiment results for spaceborne atmospheric synchronous correction system

    Science.gov (United States)

    Cui, Wenyu; Yi, Weining; Du, Lili; Liu, Xiao

    2015-10-01

    The image quality of optical remote sensing satellite is affected by the atmosphere, thus the image needs to be corrected. Due to the spatial and temporal variability of atmospheric conditions, correction by using synchronous atmospheric parameters can effectively improve the remote sensing image quality. For this reason, a small light spaceborne instrument, the atmospheric synchronous correction device (airborne prototype), is developed by AIOFM of CAS(Anhui Institute of Optics and Fine Mechanics of Chinese Academy of Sciences). With this instrument, of which the detection mode is timing synchronization and spatial coverage, the atmospheric parameters consistent with the images to be corrected in time and space can be obtained, and then the correction is achieved by radiative transfer model. To verify the technical process and treatment effect of spaceborne atmospheric correction system, the first airborne experiment is designed and completed. The experiment is implemented by the "satellite-airborne-ground" synchronous measuring method. A high resolution(0.4 m) camera and the atmospheric correction device are equipped on the aircraft, which photograph the ground with the satellite observation over the top simultaneously. And aerosol optical depth (AOD) and columnar water vapor (CWV) in the imagery area are also acquired, which are used for the atmospheric correction for satellite and aerial images. Experimental results show that using the AOD and CWV of imagery area retrieved by the data obtained by the device to correct aviation and satellite images, can improve image definition and contrast by more than 30%, and increase MTF by more than 1 time, which means atmospheric correction for satellite images by using the data of spaceborne atmospheric synchronous correction device is accurate and effective.

  5. Correction

    CERN Multimedia

    2002-01-01

    The photo on the second page of the Bulletin n°48/2002, from 25 November 2002, illustrating the article «Spanish Visit to CERN» was published with a wrong caption. We would like to apologise for this mistake and so publish it again with the correct caption.   The Spanish delegation, accompanied by Spanish scientists at CERN, also visited the LHC superconducting magnet test hall (photo). From left to right: Felix Rodriguez Mateos of CERN LHC Division, Josep Piqué i Camps, Spanish Minister of Science and Technology, César Dopazo, Director-General of CIEMAT (Spanish Research Centre for Energy, Environment and Technology), Juan Antonio Rubio, ETT Division Leader at CERN, Manuel Aguilar-Benitez, Spanish Delegate to Council, Manuel Delfino, IT Division Leader at CERN, and Gonzalo León, Secretary-General of Scientific Policy to the Minister.

  6. Correction

    Directory of Open Access Journals (Sweden)

    2012-01-01

    Full Text Available Regarding Gorelik, G., & Shackelford, T.K. (2011. Human sexual conflict from molecules to culture. Evolutionary Psychology, 9, 564–587: The authors wish to correct an omission in citation to the existing literature. In the final paragraph on p. 570, we neglected to cite Burch and Gallup (2006 [Burch, R. L., & Gallup, G. G., Jr. (2006. The psychobiology of human semen. In S. M. Platek & T. K. Shackelford (Eds., Female infidelity and paternal uncertainty (pp. 141–172. New York: Cambridge University Press.]. Burch and Gallup (2006 reviewed the relevant literature on FSH and LH discussed in this paragraph, and should have been cited accordingly. In addition, Burch and Gallup (2006 should have been cited as the originators of the hypothesis regarding the role of FSH and LH in the semen of rapists. The authors apologize for this oversight.

  7. Juvenile Arrests, 2007. Juvenile Justice Bulletin

    Science.gov (United States)

    Puzzanchera, Charles

    2009-01-01

    This Bulletin summarizes 2007 juvenile crime and arrest data reported by local law enforcement agencies across the country and cited in the FBI report, "Crime in the United States 2007." The Bulletin describes the extent and nature of juvenile crime that comes to the attention of the justice system. It serves as a baseline for comparison for…

  8. Correction

    Directory of Open Access Journals (Sweden)

    2014-01-01

    Full Text Available Regarding Tagler, M. J., and Jeffers, H. M. (2013. Sex differences in attitudes toward partner infidelity. Evolutionary Psychology, 11, 821–832: The authors wish to correct values in the originally published manuscript. Specifically, incorrect 95% confidence intervals around the Cohen's d values were reported on page 826 of the manuscript where we reported the within-sex simple effects for the significant Participant Sex × Infidelity Type interaction (first paragraph, and for attitudes toward partner infidelity (second paragraph. Corrected values are presented in bold below. The authors would like to thank Dr. Bernard Beins at Ithaca College for bringing these errors to our attention. Men rated sexual infidelity significantly more distressing (M = 4.69, SD = 0.74 than they rated emotional infidelity (M = 4.32, SD = 0.92, F(1, 322 = 23.96, p < .001, d = 0.44, 95% CI [0.23, 0.65], but there was little difference between women's ratings of sexual (M = 4.80, SD = 0.48 and emotional infidelity (M = 4.76, SD = 0.57, F(1, 322 = 0.48, p = .29, d = 0.08, 95% CI [−0.10, 0.26]. As expected, men rated sexual infidelity (M = 1.44, SD = 0.70 more negatively than they rated emotional infidelity (M = 2.66, SD = 1.37, F(1, 322 = 120.00, p < .001, d = 1.12, 95% CI [0.85, 1.39]. Although women also rated sexual infidelity (M = 1.40, SD = 0.62 more negatively than they rated emotional infidelity (M = 2.09, SD = 1.10, this difference was not as large and thus in the evolutionary theory supportive direction, F(1, 322 = 72.03, p < .001, d = 0.77, 95% CI [0.60, 0.94].

  9. 77 FR 44144 - National Forest System Land Management Planning; Correction

    Science.gov (United States)

    2012-07-27

    ... Forest Service 36 CFR Part 219 RIN 0596-AD02 National Forest System Land Management Planning; Correction...) published a National Forest System land management planning rule in the Federal Register, on April 9, 2012..., Subpart A--National Forest System Land Management Planning (36 CFR part 219, subpart A). One technical...

  10. Monocular 3D display system for presenting correct depth

    Science.gov (United States)

    Sakamoto, Kunio; Hosomi, Takashi

    2009-10-01

    The human vision system has visual functions for viewing 3D images with a correct depth. These functions are called accommodation, vergence and binocular stereopsis. Most 3D display system utilizes binocular stereopsis. The authors have developed a monocular 3D vision system with accommodation mechanism, which is useful function for perceiving depth.

  11. System and method for correcting attitude estimation

    Science.gov (United States)

    Josselson, Robert H. (Inventor)

    2010-01-01

    A system includes an angular rate sensor disposed in a vehicle for providing angular rates of the vehicle, and an instrument disposed in the vehicle for providing line-of-sight control with respect to a line-of-sight reference. The instrument includes an integrator which is configured to integrate the angular rates of the vehicle to form non-compensated attitudes. Also included is a compensator coupled across the integrator, in a feed-forward loop, for receiving the angular rates of the vehicle and outputting compensated angular rates of the vehicle. A summer combines the non-compensated attitudes and the compensated angular rates of the to vehicle to form estimated vehicle attitudes for controlling the instrument with respect to the line-of-sight reference. The compensator is configured to provide error compensation to the instrument free-of any feedback loop that uses an error signal. The compensator may include a transfer function providing a fixed gain to the received angular rates of the vehicle. The compensator may, alternatively, include a is transfer function providing a variable gain as a function of frequency to operate on the received angular rates of the vehicle.

  12. Correction.

    Science.gov (United States)

    2015-10-01

    In the article by Quintavalle et al (Quintavalle C, Anselmi CV, De Micco F, Roscigno G, Visconti G, Golia B, Focaccio A, Ricciardelli B, Perna E, Papa L, Donnarumma E, Condorelli G, Briguori C. Neutrophil gelatinase–associated lipocalin and contrast-induced acute kidney injury. Circ Cardiovasc Interv. 2015;8:e002673. DOI: 10.1161/CIRCINTERVENTIONS.115.002673.), which published online September 2, 2015, and appears in the September 2015 issue of the journal, a correction was needed. On page 1, the institutional affiliation for Elvira Donnarumma, PhD, “SDN Foundation,” has been changed to read, “IRCCS SDN, Naples, Italy.” The institutional affiliation for Laura Papa, PhD, “Institute for Endocrinology and Experimental Oncology, National Research Council, Naples, Italy,” has been changed to read, “Institute of Genetics and Biomedical Research, Milan Unit, Milan, Italy” and “Humanitas Research Hospital, Rozzano, Italy.” The authors regret this error.

  13. 78 FR 44624 - Inquiry Routing and Information System; Correction

    Science.gov (United States)

    2013-07-24

    ... AFFAIRS Inquiry Routing and Information System; Correction AGENCY: Office of Information and Technology... (VHA) had submitted the collection of information titled ``Inquiry Routing and Information System (IRIS...) published an information collection notice in a Federal Register on July 15, 2013 (78 FR 42157), that...

  14. Corrective Action Investigation Plan for Corrective Action Unit 563: Septic Systems, Nevada Test Site, Nevada, with Errata Sheet, Revision 0

    Energy Technology Data Exchange (ETDEWEB)

    Alfred Wickline

    2007-01-01

    Corrective Action Unit 563, Septic Systems, is located in Areas 3 and 12 of the Nevada Test Site, which is 65 miles northwest of Las Vegas, Nevada. Corrective Action Unit 563 is comprised of the four corrective action sites (CASs) below: • 03-04-02, Area 3 Subdock Septic Tank • 03-59-05, Area 3 Subdock Cesspool • 12-59-01, Drilling/Welding Shop Septic Tanks • 12-60-01, Drilling/Welding Shop Outfalls These sites are being investigated because existing information on the nature and extent of potential contamination is insufficient to evaluate and recommend corrective action alternatives. Additional information will be obtained by conducting a corrective action investigation (CAI) before evaluating corrective action alternatives and selecting the appropriate corrective action for each CAS. The results of the field investigation will support a defensible evaluation of viable corrective action alternatives that will be presented in the Corrective Action Decision Document.

  15. A radiographic classification system in juvenile rheumatoid arthritis applied to the knee

    Energy Technology Data Exchange (ETDEWEB)

    Dale, K. [Dept. of Radiology, Oslo Sanitetsforening Rheumatism Hospital (Norway); Paus, A.C. [Dept. of Surgery, Oslo Sanitetsforening Rheumatism Hospital (Norway); Laires, K. [Dept. of Radiology, Oslo Sanitetsforening Rheumatism Hospital (Norway)

    1994-02-01

    A new radiographic grading system for evaluation of juvenile rheumatoid arthritis (JRA) for the knee is presented. The classification is based on known arthritic criteria in childhood. Joints with erosion are given a higher score than growth disturbances alone. Signs of osteoarthrosis including joint space narrowing were excluded from the classification. The femorotibial and patello-femoral joints are assessed together. Verbal definitions are used for the classification, but, regarding the erosions, standard reference films are used. The intra- and inter-observer variations of the method were low. (P < 0.01) (orig.)

  16. Renewing Juvenile Justice

    Science.gov (United States)

    Macallair, Daniel; Males, Mike; Enty, Dinky Manek; Vinakor, Natasha

    2011-01-01

    The Center on Juvenile and Criminal Justice (CJCJ) was commissioned by Sierra Health Foundation to critically examine California's juvenile justice system and consider the potential role of foundations in promoting systemic reform. The information gathered by CJCJ researchers for this report suggests that foundations can perform a key leadership…

  17. PROCEEDINGS OF THE WORKSHOP ON LHC INTERACTION REGION CORRECTION SYSTEMS

    Energy Technology Data Exchange (ETDEWEB)

    FISCHER,W.; WEI,J.

    1999-09-02

    The Workshop on LHC Interaction Region Correction Systems was held at Brookhaven National Laboratory, Upton, New York, on 6 and 7 May 1999. It was attended by 25 participants from 5 institutions. The performance of the Large Hadron Collider (LHC) at collision energy is limited by the field quality of the interaction region quadrupoles and dipoles. In three sessions the workshop addressed the field quality of the these magnets, reviewed the principles and efficiency of global and local correction schemes and finalized a corrector layout. The session on Field Quality Issues, chaired by J. Strait (FNAL), discussed the progress made by KEK and FNAL in achieving the best possible field quality in the interaction region quadrupoles. Results of simulation studies were presented that assess the effects of magnetic field errors with simulation studies. Attention was given to the uncertainties in predicting and measuring field errors. The session on Global Correction, chaired by J.-P. Koutchouk (CERN), considered methods of reducing the nonlinear detuning or resonance driving terms in the accelerator one-turn map by either sorting or correcting. The session also discussed the crossing angle dependence of the dynamic aperture and operational experience from LEP. The session on Local Correction, chaired by T. Taylor (CERN), discussed the location, strength and effectiveness of multipole correctors in the interaction regions for both proton and heavy ion operation. Discussions were based on technical feasibility considerations and dynamic aperture requirements. The work on linear corrections in the interaction regions was reviewed.

  18. Efficacy of caspofungin in a juvenile mouse model of central nervous system candidiasis.

    Science.gov (United States)

    Flattery, Amy M; Hickey, Emily; Gill, Charles J; Powles, Mary Ann; Misura, Andrew S; Galgoci, Andrew M; Ellis, Joan D; Zhang, Rena; Sandhu, Punam; Ronan, John; Abruzzo, George K

    2011-07-01

    Neonatal candidiasis is an increasingly common occurrence causing significant morbidity and mortality and a higher risk of dissemination to the central nervous system (CNS) than that seen with older patients. The current understanding of optimal antifungal therapy in this setting is limited. We have developed a model of disseminated candidiasis with CNS involvement in juvenile mice to assess the efficacy of the echinocandin caspofungin relative to amphotericin B (AmB). Juvenile mice were inoculated intravenously with 5.64 × 10(4) CFU of Candida albicans MY1055. Treatment with caspofungin at 1, 2, 4, and 8 mg/kg of body weight/day, AmB at 1 mg/kg/day, or a vehicle control (VC) was initiated 30 h after infection and continued for 7 days. Pharmacokinetic parameters for caspofungin were also determined. Culture and histology showed evidence of disseminated candidiasis with multifocal encephalitis at the start of antifungal therapy. Survival was 100% in all treated groups, while mortality was 100% in the VC by day 11 after infection. By day 5, all mice in the caspofungin treatment (four doses) groups showed reductions in kidney and brain burden relative to the VC, while AmB treatment reduced kidney burden but gave no reduction of brain fungal burden. Systemic levels of caspofungin were similar in infected and uninfected mice, while brain levels were higher in infected animals. In this juvenile mouse model, caspofungin demonstrated dose-dependent activity, equivalent to or better than that of AmB at 1 mg/kg, against disseminated candidiasis with CNS involvement.

  19. Accountability in Teenage Dating Violence: A Comparative Examination of Adult Domestic Violence and Juvenile Justice Systems Policies

    Science.gov (United States)

    Zosky, Diane L.

    2010-01-01

    Unlike in the adult criminal justice system, where domestic violence policies hold perpetrators accountable for their violence, the juvenile justice system rarely addresses teenage dating violence. Although the adult criminal justice system has pursued policies toward intimate partner violence grounded on a "zero tolerance" ideology, the juvenile…

  20. 关于完善我国未成年人犯罪社会矫正问题的建议%On improving China's social correct juvenile delinquency problem

    Institute of Scientific and Technical Information of China (English)

    李秋月

    2009-01-01

    未成年人犯罪作为全球性问题一直广受关注,虽然在实践中贯彻以"教育为主、惩罚为辅"的原则,在我国已经取得了较好的社会效果,但从建立和谐社会的视角来看,还是远远不够的.因此,本文结合国内外未成年人犯罪防治及矫正的具体做法,就如何建立未成年人犯罪社会矫正制度提出一些粗浅的建议,以期对我国正在开展的防治未成年人重新犯罪社会矫正试点工作有所帮助.%Juvenile Delinquency as a global issue has been well received by the concern, although in practice the "education, sup-plemented by punishment" principle, China has achieved good social effects, but the establishment of a harmonious society per-spective, is far from sufficient. Therefore, this combination of domestic and juvenile delinquency prevention and correction of spe-cific practices, on how to create a community of Juvenile Correction's proposal to make some shallow, with a view of our ongoing crime prevention and control of minors to the pilot to correct the work of community.

  1. 78 FR 23491 - National Forest System Land Management Planning; Correction

    Science.gov (United States)

    2013-04-19

    ... Forest Service 36 CFR Part 219 RIN 0596-AB86 National Forest System Land Management Planning; Correction...-1104. FOR FURTHER INFORMATION CONTACT: Ecosystem Management Coordination staff's Planning Specialist... management plans (the planning rule). The National Forest Management Act (NFMA) at 16 U.S.C. 1604(g)(3)(D...

  2. Energy efficiency of error correction on wireless systems

    NARCIS (Netherlands)

    Havinga, Paul J.M.

    1999-01-01

    Since high error rates are inevitable to the wireless environment, energy-efficient error-control is an important issue for mobile computing systems. We have studied the energy efficiency of two different error correction mechanisms and have measured the efficiency of an implementation in software.

  3. Communication Systems Simulator with Error Correcting Codes Using MATLAB

    Science.gov (United States)

    Gomez, C.; Gonzalez, J. E.; Pardo, J. M.

    2003-01-01

    In this work, the characteristics of a simulator for channel coding techniques used in communication systems, are described. This software has been designed for engineering students in order to facilitate the understanding of how the error correcting codes work. To help students understand easily the concepts related to these kinds of codes, a…

  4. Energy efficiency of error correction on wireless systems

    NARCIS (Netherlands)

    Havinga, Paul J.M.

    1999-01-01

    Since high error rates are inevitable to the wireless environment, energy-efficient error-control is an important issue for mobile computing systems. We have studied the energy efficiency of two different error correction mechanisms and have measured the efficiency of an implementation in software.

  5. Site correction of earthquake early warning system in Ilan, Taiwan

    Science.gov (United States)

    Chiao Chu, Hsu; Liang, Wen Kuo; Jyun Yan, Huang

    2015-04-01

    When large earthquake occurs, earthquake early warning (EEW) provides alerts to urban areas of the forthcoming strong ground shaking. Depending on the specific geometry of the epicenter and the strong motion network used in EEW, the warning time can be a few seconds to tens of seconds. This warning time can be extremely important since even a few seconds can be sufficient for pre-programmed systems to have emergency response. The Central Weather Bureau (CWB) had already used network EEW system to predict intensity map. Due to leveling of intensity was roughly divided into seven grades according to peak acceleration (PGA) in Taiwan, the warning message is not cautious for company, home and school use, the accuracy of predicted PGA were discuss for our result. A practical site correction approach for EEW was constructed in this study. Period parameter (τc) and an amplitude parameter (Pd)from the initial 3 seconds of P waves were calculated after Wu et al.(2005) first for each site of Taiwan Strong-Motion Instrumentation Program (TSMIP) in Ilan, Taiwan for focal depths less than 35 km and magnitude Mw>=5.0. Two pairs of linear relations had showed in each station between τc, magnitude (Mw) and Pd, hypocenter distance (R) that could be corrected individually. Prediction results of PGA from site correction based ground motion prediction equation (Jean et al. 2006) indicated that the corrected parameters of EEW in this study had improved the accuracy of ground motion prediction. Which means reasonable site correction of each station was needed for EEW system. Key works: earthquake early warning, P wave, site correction

  6. The role of heme oxygenase-1 in systemic-onset juvenile idiopathic arthritis.

    Science.gov (United States)

    Takahashi, Akitaka; Mori, Masaaki; Naruto, Takuya; Nakajima, Shoko; Miyamae, Takako; Imagawa, Tomoyuki; Yokota, Shumpei

    2009-01-01

    We have determined the serum levels of heme oxygenase-1 (HO-1) in 56 patients with systemic-onset juvenile idiopathic arthritis (s-JIA) and compared these with serum HO-1 levels in healthy controls and patients with other pediatric rheumatic diseases. Serum HO-1 levels were measured by the sandwich enzyme-linked immunosorbent assay. The mean serum HO-1 level in s-JIA patients during the active phase was 123.6 +/- 13.83 ng/ml, which was significantly higher than that in patients with polyarticular juvenile idiopathic arthritis (p-JIA), Kawasaki disease, systemic lupus erythematosus or mixed connective tissue disease (P < 0.0005). The serum levels of HO-1, cytokines and cytokine receptors in patients with s-JIA were also assessed at both the active and inactive phases. The serum HO-1 level in patients with s-JIA in the active phase was found to be significantly greater than that in patients with the disease in the inactive phase (P < 0.0001). An assessment of the relationships between serum HO-1 levels and other laboratory parameters or cytokines in patients with s-JIA did not reveal any strong correlations. These results suggest that the serum level of HO-1 may be a useful marker for the differential diagnosis of s-JIA. Further study will be necessary to elucidate the mechanism of HO-1 production and to clarify the role of HO-1 in the disease process.

  7. Chromatically Corrected Imaging Systems for Charged-Particle Radiography

    CERN Document Server

    Blind, Barbara

    2005-01-01

    In proton radiography, imaging with systems consisting of quadrupole magnets is an established technique for viewing the material distribution and composition of objects, either statically or during fast events such as explosions. With the most favorable magnet configuration, the -I lens, chromatic aberrations generally dominate the image blur. Image resolution can be improved, and largely decoupled from the input-beam parameters, by using a second-order achromatic bend with some additional higher-order aberration correction. The aberration-correction approach is discussed. For a given resolution, such a bend allows use of much lower-energy imaging particles than a -I lens. Each bend design represents a set of equivalent systems; an 800-MeV proton design and its equivalent 40-MeV electron system are presented. The electron system is useful for imaging small objects. Magnet errors in the achromatic bends must be tightly controlled to preserve image quality, but not beyond feasibility of present technology. Sys...

  8. Correcting Aberrations in Complex Magnet Systems for Muon Cooling Channels

    Energy Technology Data Exchange (ETDEWEB)

    J.A. Maloney, B. Erdelyi, A. Afanaciev, R.P. Johnson, Y.S. Derbenev, V.S. Morozov

    2011-03-01

    Designing and simulating complex magnet systems needed for cooling channels in both neutrino factories and muon colliders requires innovative techniques to correct for both chromatic and spherical aberrations. Optimizing complex systems, such as helical magnets for example, is also difficult but essential. By using COSY INFINITY, a differential algebra based code, the transfer and aberration maps can be examined to discover what critical terms have the greatest influence on these aberrations.

  9. Complications of systemic juvenile idiopathic arthritis: risk factors and management recommendations.

    Science.gov (United States)

    Woerner, Andreas; von Scheven-Gête, Annette; Cimaz, Rolando; Hofer, Michaël

    2015-05-01

    Systemic juvenile idiopathic arthritis (SJIA) is an inflammatory condition characterized by fever, lymphadenopathy, arthritis, rash and serositis. Systemic inflammation has been associated with dysregulation of the innate immune system, suggesting that SJIA is an autoinflammatory disorder. IL-1 and IL-6 play a major role in the pathogenesis of SJIA, and treatment with IL-1 and IL-6 inhibitors has shown to be highly effective. However, complications of SJIA, including macrophage activation syndrome, limitations in functional outcome by arthritis and long-term damage from chronic inflammation, continue to be a major issue in SJIA patients' care. Translational research leading to a profound understanding of the cytokine crosstalk in SJIA and the identification of risk factors for SJIA complications will help to improve long-term outcome.

  10. Idiopathic Pulmonary Hemosiderosis in a Child with Recurrent Macrophage Activation Syndrome Secondary to Systemic Juvenile Idiopathic Arthritis

    Science.gov (United States)

    Barut, Kenan; Sahin, Sezgin; Adrovic, Amra

    2017-01-01

    Macrophage activation syndrome, a severe complication of systemic juvenile idiopathic arthritis and other inflammatory diseases, represents one of the most important rheumatological emergencies. Delayed diagnosis could lead to life-threatening complications. Pulmonary hemosiderosis has been classically characterized by a triad of anemia, hemoptysis, and lung infiltrates on chest radiogram. Although the majority of patients of pulmonary hemosiderosis are considered idiopathic, secondary hemosiderosis associated with known diseases could be seen. In this case report, we aimed to present gradually increased pulmonary manifestations due to pulmonary hemosiderosis with recurrent macrophage activation syndrome attacks in a child with systemic juvenile idiopathic arthritis.

  11. Explaining Ethnic Inequality in the Juvenile Justice System, an analysis of the outcomes of Dutch Prosecutorial Decision Making

    NARCIS (Netherlands)

    Weenink, D.

    2009-01-01

    Most studies of the treatment of minorities in criminal justice systems show that ethnic minorities are punished more harshly. This paper aims to explain ethnic inequality in prosecutorial decision making in the Dutch juvenile justice system. Based on statistical analyses of 409 case files, it emerg

  12. [Macrophage activation syndrome in a patient with systemic juvenile idiopathic arthritis].

    Science.gov (United States)

    Tavares, Anna Carolina Faria Moreira Gomes; Ferreira, Gilda Aparecida; Guimarães, Luciano Junqueira; Guimarães, Raquel Rosa; Santos, Flávia Patrícia Sena Teixeira

    2015-01-01

    Machrophage activation syndrome (MAS) is a rare and potentially fatal disease, commonly associated with chronic rheumatic diseases, mainly juvenile idiopathic arthritis. It is included in the group of secondary forms of haemophagocytic syndrome, and other causes are lymphoproliferative diseases and infections. Its most important clinical and laboratorial manifestations are non-remitting fever, splenomegaly, bleeding, impairment of liver function, cytopenias, hypoalbuminemia, hypertriglyceridemia, hypofibrinogenemia and hyperferritinemia. The treatment needs to be started quickly, and the majority of cases have a good response with corticosteroids and cyclosporine. The Epstein-Barr virus is described as a possible trigger for many cases of MAS, especially in these patients in treatment with tumor necrosis factor (TNF) blockers. In these refractory cases, etoposide (VP16) should be administered, associated with corticosteroids and cyclosporine. Our objective is to describe a rare case of MAS probably due to EBV infection in a subject with systemic-onset juvenile idiopathic arthritis, which achieved complete remission of the disease after therapy guided by 2004-HLH protocol.

  13. Macrophage activation syndrome in children with systemic juvenile idiopathic arthritis and systemic lupus erythematosus.

    Science.gov (United States)

    Aytaç, Selin; Batu, Ezgi Deniz; Ünal, Şule; Bilginer, Yelda; Çetin, Mualla; Tuncer, Murat; Gümrük, Fatma; Özen, Seza

    2016-10-01

    Macrophage activation syndrome (MAS) is a hyper-inflammatory disorder secondary to a rheumatic disease such as systemic juvenile idiopathic arthritis (SJIA) and systemic lupus erythematosus (SLE). We aimed to present the characteristics of our pediatric MAS patients. Clinical features, laboratory parameters, treatment, and outcome of 34 patients (28 SJIA; six SLE; 37 MAS episodes) followed at a tertiary health center between 2009 and 2015 were retrospectively reviewed. The median age at MAS onset was 11 years. More SJIA patients had MAS at disease onset than SLE patients (53.6 vs. 16.7 %). Fever, high C-reactive protein and hyperferritinemia were present in all MAS episodes. Rash was less (p = 0.03), and fatigue was more frequent (p = 0.042) in SLE than SJIA patients. All received corticosteroids. Cyclosporine was given in 74.2 % of SJIA-MAS; 66.7 % of SLE-MAS episodes. Intravenous immunoglobulin, anakinra, or etoposide was administered during 67.7; 41.9; 32.3 % of SJIA-MAS and 33.3; 33.3; 50 % of SLE-MAS episodes, respectively. Plasmapheresis was performed during 41.9 % of SJIA-MAS and 33.3 % of SLE-MAS episodes. The mortality rate was 11.8 % (n = 4;3 SJIA, 1 SLE). Hepatosplenomegaly was more frequent (p = 0.005), and plasmapheresis was performed more frequently (p = 0.021) in the patients who died compared to the cured patients. The median duration between symptom onset and admission to our hospital was longer among the patients who died (16.5 vs. 7 days; p = 0.049). Our patients' characteristics were similar to the reported cases, but our mortality rate is slightly higher probably due to late referral to our center. Early diagnosis and effective treatment are crucial to prevent mortality.

  14. Juvenile Scleroderma

    Science.gov (United States)

    Juvenile Scleroderma INTRODUCTION Every parent will experience a moment of panic when told their child has scleroderma. ... in all their family members as well. CONCLUSION Juvenile scleroderma can be unsettling for the child and ...

  15. Needed improvements in the development of systemic corrective actions.

    Energy Technology Data Exchange (ETDEWEB)

    Campisi, John A.

    2009-07-01

    There are indications that corrective actions, as implemented at Sandia National Laboratories are not fully adequate. Review of independent audits spanning multiple years provides evidence of recurring issues within the same or similar operations and programs. Several external audits have directly called into question the ability Sandia's assessment and evaluation processes to prevent recurrence. Examples of repeated findings include lockout/tagout programs, local exhaust ventilation controls and radiological controls. Recurrence clearly shows that there are underlying systemic factors that are not being adequately addressed by corrective actions stemming from causal analyses. Information suggests that improvements in the conduct of causal analyses and, more importantly, in the development of subsequent corrective actions are warranted. Current methodolgies include Management Oversight Risk Tree, developed in the early 1970s and Systemic Factors Analysis. Recommendations for improvements include review of other causal analysis systems, training, improved formality of operations, improved documentation, and a corporate method that uses truly systemic solutions. This report was written some years ago and is being published now to form the foundation for current, follow-on reports being developed. Some outdated material is recognized but is retained for report completeness.

  16. MACROPHAGE ACTIVATION SYNDROME AS A COMPLICATION OF SYSTEMIC JUVENILE IDIOPATHIC ARTHRITIS – CASE REPORT

    Directory of Open Access Journals (Sweden)

    Viktorija Kerin

    2014-05-01

    Full Text Available 800x600 Abstract Macrophage activation syndrome (MAS is a life-threatening complication of systemic juvenile idiopathic arthritis (SJIA. MAS is characterized by systemic inflammation caused by excessive or uncontrolled release of proinflammatory cytokines (cytokine storm. The diagnostic hallmark are hemophagocytic macrophages, that could be present in bone marrow, liver, spleen or lymph nodes. Clinical features are similar to a flare of the underlying rheumatic disease which makes early recognition and choice of the appropriate treatment difficult. Diagnosis is made according to the preliminary diagnostic guidelines for MAS complicating SJIA.We report a case of an 11 years old girl with MAS as an initial presentation of SJIA. She was successfully treated with high doses of glucocorticoid and cyclosporine. After discontinuation of glucocorticoid therapy she developed a new flare of the disease which was successfully treated with interleukin 1 blocking agent anakinra.         

  17. Study of serum syndecan-1 levels in a group of Egyptian juvenile systemic lupus erythematosus patients.

    Science.gov (United States)

    Mosaad, Naglaa Abd Elrahman; Lotfy, Hala Mohamed; Farag, Yomna Mohamed; Mahfouz, Rasha Hossam El-Din; Shahin, Rasha Mohamad Hosny

    2017-01-01

    The aim of the study was to assess the serum levels of Syndecan-1 in a group of Egyptian juvenile systemic lupus erythematosus (JSLE) patients and to study any possible associations with disease activity, renal activity and organ damage. Serum level of Syndecan-1 was assessed in 60 Egyptian JSLE patients and 30 apparently healthy age and gender matched children using ELISA. SLE Disease Activity Index-2000 (SLEDAI-2K), renal SLEDAI-2K, renal activity score and the Systemic Lupus International Collaborating Clinics/American College of Rheumatology (SLICC/ACR) Damage Index were assessed for all patients. Serum SDC-1 levels were higher in patients with JSLE than in healthy controls (p<0.001) and were positively correlated with SLEDAI-2K (p<0.001), with renal SLEDAI score (p=0.008) and renal activity score (p=0.04). So, Syndecan-1 might be used as a marker for disease activity and renal activity in JSLE patients.

  18. Cytokine balance and cytokine-driven natural killer cell dysfunction in systemic juvenile idiopathic arthritis.

    Science.gov (United States)

    Avau, Anneleen; Put, Karen; Wouters, Carine H; Matthys, Patrick

    2015-02-01

    Systemic juvenile idiopathic arthritis (sJIA) is a severe inflammatory childhood disorder, characterized by a specific pattern of systemic features and a typical cytokine profile. Patients are at risk to develop macrophage activation syndrome (MAS), an acute life-threatening condition defined by excessive proliferation and activation of macrophages and T cells. Defects of unknown cause in the natural killer (NK) cell cytotoxic capacity are presumed to underlie the pathogenesis of MAS and have been detected in sJIA patients. Here, we provide an overview of the cytokine profiles in sJIA and related mouse models. We discuss the influence of cytokines on NK cell function, and hypothesize that NK cell dysfunction in sJIA is caused by altered cytokine profiles.

  19. Analysis of Sqp current systems by using corrected geomagneticcoordinates

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    The Spq equivalent current system of the quiet day geomagnetic variation in the polar region is very complicated. It is composed of several currents, such as the ionospheric dynamo current and the auroral electrojet caused by the field-aligned current. Spq is unsymmetrical in both polar regions. In this paper, the Spq current systems are analyzed in the corrected geomagnetic coordinates (CGM) instead of the conventional geomagnetic coordinates (GM), and the symmetries of the Spq current indifferent systems are compared. Then the causes of Spq asymmetry in the GM coordinates are discussed; the effects of each component in Spq are determined.

  20. Thermalization, Error Correction, and Memory Lifetime for Ising Anyon Systems

    Science.gov (United States)

    Brell, Courtney G.; Burton, Simon; Dauphinais, Guillaume; Flammia, Steven T.; Poulin, David

    2014-07-01

    We consider two-dimensional lattice models that support Ising anyonic excitations and are coupled to a thermal bath. We propose a phenomenological model for the resulting short-time dynamics that includes pair creation, hopping, braiding, and fusion of anyons. By explicitly constructing topological quantum error-correcting codes for this class of system, we use our thermalization model to estimate the lifetime of the quantum information stored in the encoded spaces. To decode and correct errors in these codes, we adapt several existing topological decoders to the non-Abelian setting. We perform large-scale numerical simulations of these two-dimensional Ising anyon systems and find that the thresholds of these models range from 13% to 25%. To our knowledge, these are the first numerical threshold estimates for quantum codes without explicit additive structure.

  1. Increased Fas and Bcl-2 Expression on Peripheral Blood T and B Lymphocytes from Juvenile-Onset Systemic Lupus Erythematosus, but not from Juvenile Rheumatoid Arthritis and Juvenile Dermatomyositis

    Directory of Open Access Journals (Sweden)

    Bernadete L. Liphaus

    2006-01-01

    Full Text Available Defective regulation of apoptosis may play a role in the development of autoimmune diseases. Fas and Bcl-2 proteins are involved in the control of apoptosis. The aims of this study were to determine the expression of Fas antigen and Bcl-2 protein on peripheral blood T and B lymphocytes from patients with juvenile-onset systemic lupus erythematosus (JSLE, juvenile rheumatoid arthritis (JRA and juvenile dermatomyositis (JDM. Thirty-eight patients with JSLE, 19 patients with JRA, 10 patients with JDM and 25 healthy controls entered the study. Freshly isolated peripheral blood mononuclear cells (PBMC were stained for lymphocyte markers CD3, CD4, CD8, CD19 and for Fas and Bcl-2 molecules. Expressions were measured by three-color flow cytometry. Statistical analysis was performed using Kruskal–Wallis test. Percentages of freshly isolated T lymphocytes positively stained for Fas protein from JSLE patients were significantly increased compared to healthy controls, patients with JRA and patients with JDM. Percentages of B lymphocytes positive for Fas from JSLE patients were higher than healthy controls and JRA patients. In addition, Fas expression on T cells from patients with JRA was increased compared to JDM patients. Otherwise, Fas expression on T and B cells from JRA and JDM patients were similar to healthy controls. MFI of Bcl-2 positive T lymphocytes from JSLE patients were significantly increased compared to healthy controls and JRA patients. MFI of Bcl-2 protein on B lymphocytes from JSLE patients was similar to healthy controls and patients with JRA and JDM. Bcl-2 expression did not differ between JRA and JDM patients and healthy controls. In conclusion, increased expression of Fas and Bcl-2 proteins observed in circulating T and B lymphocytes from patients with JSLE, but not from patients with JRA and JDM, suggests that abnormalities of apoptosis may be related to the pathogenesis of JSLE and probably are not a result of chronic inflammation.

  2. Increased Fas and Bcl-2 expression on peripheral blood T and B lymphocytes from juvenile-onset systemic lupus erythematosus, but not from juvenile rheumatoid arthritis and juvenile dermatomyositis.

    Science.gov (United States)

    Liphaus, Bernadete L; Kiss, Maria H B; Carrasco, Solange; Goldenstein-Schainberg, Claudia

    2006-01-01

    Defective regulation of apoptosis may play a role in the development of autoimmune diseases. Fas and Bcl-2 proteins are involved in the control of apoptosis. The aims of this study were to determine the expression of Fas antigen and Bcl-2 protein on peripheral blood T and B lymphocytes from patients with juvenile-onset systemic lupus erythematosus (JSLE), juvenile rheumatoid arthritis (JRA) and juvenile dermatomyositis (JDM). Thirty-eight patients with JSLE, 19 patients with JRA, 10 patients with JDM and 25 healthy controls entered the study. Freshly isolated peripheral blood mononuclear cells (PBMC) were stained for lymphocyte markers CD3, CD4, CD8, CD19 and for Fas and Bcl-2 molecules. Expressions were measured by three-color flow cytometry. Statistical analysis was performed using Kruskal-Wallis test. Percentages of freshly isolated T lymphocytes positively stained for Fas protein from JSLE patients were significantly increased compared to healthy controls, patients with JRA and patients with JDM. Percentages of B lymphocytes positive for Fas from JSLE patients were higher than healthy controls and JRA patients. In addition, Fas expression on T cells from patients with JRA was increased compared to JDM patients. Otherwise, Fas expression on T and B cells from JRA and JDM patients were similar to healthy controls. MFI of Bcl-2 positive T lymphocytes from JSLE patients were significantly increased compared to healthy controls and JRA patients. MFI of Bcl-2 protein on B lymphocytes from JSLE patients was similar to healthy controls and patients with JRA and JDM. Bcl-2 expression did not differ between JRA and JDM patients and healthy controls. In conclusion, increased expression of Fas and Bcl-2 proteins observed in circulating T and B lymphocytes from patients with JSLE, but not from patients with JRA and JDM, suggests that abnormalities of apoptosis may be related to the pathogenesis of JSLE and probably are not a result of chronic inflammation.

  3. Corrective Action Investigation Plan for Corrective Action Unit 560: Septic Systems, Nevada Test Site, Nevada with ROTC1, Revision 0

    Energy Technology Data Exchange (ETDEWEB)

    Grant Evenson

    2008-05-01

    Corrective Action Unit (CAU) 560 is located in Areas 3 and 6 of the Nevada Test Site, which is approximately 65 miles northwest of Las Vegas, Nevada. Corrective Action Unit 560 is comprised of the seven corrective action sites (CASs) listed below: • 03-51-01, Leach Pit • 06-04-02, Septic Tank • 06-05-03, Leach Pit • 06-05-04, Leach Bed • 06-59-03, Building CP-400 Septic System • 06-59-04, Office Trailer Complex Sewage Pond • 06-59-05, Control Point Septic System These sites are being investigated because existing information on the nature and extent of potential contamination is insufficient to evaluate and recommend corrective action alternatives. Additional information will be obtained by conducting a corrective action investigation before evaluating corrective action alternatives and selecting the appropriate corrective action for each CAS. The results of the field investigation will support a defensible evaluation of viable corrective action alternatives that will be presented in the Corrective Action Decision Document. The sites will be investigated based on the data quality objectives (DQOs) developed on January 22, 2008, by representatives from the Nevada Division of Environmental Protection; U.S. Department of Energy (DOE), National Nuclear Security Administration Nevada Site Office; Stoller-Navarro Joint Venture; and National Security Technologies, LLC. The DQO process was used to identify and define the type, amount, and quality of data needed to develop and evaluate appropriate corrective actions for CAU 560.

  4. Juvenile idiopathic arthritis overview and involvement of the temporomandibular joint: prevalence, systemic therapy.

    Science.gov (United States)

    Carrasco, Ruy

    2015-02-01

    The temporomandibular joint (TMJ) is one of the many joints involved in the inflammatory arthritides. As imaging of joints has developed, so have the data regarding extent and prevalence of TMJ involvement in these diseases. TMJ disease is especially prevalent in juvenile arthritis. The adult and pediatric inflammatory arthritides share common pathophysiology but are still markedly different. The preponderance of TMJ arthritis research exists in juvenile arthritis. This article discusses classification, treatment, and TMJ involvement in juvenile idiopathic arthritis.

  5. Orbit correction algorithm for SSRF fast orbit feedback system

    Institute of Scientific and Technical Information of China (English)

    LIU Ming; YIN Chongxian; LIU Dekang

    2009-01-01

    A fast orbit feedback system is designed at SSRF to suppress beam orbit disturbance within sub-micron in the bandwidth up to 100 Hz.The SVD (Singular value decomposition) algorithm is applied to calculate the inverse response matrix in global orbit correction.The number of singular eigenvalues will influence orbit noise suppression and corrector strengths.The method to choose singular eigenvalue rejection threshold is studied in this paper,and the simulation and experiment results are also presented.

  6. A NOVEL ADAPTIVE ALGORITHM OF CPE CORRECTION FOR OFDM SYSTEMS

    Institute of Scientific and Technical Information of China (English)

    Cai Zejian; Ge Jianhua; Wu Guohang

    2005-01-01

    On the basis of the analysis of the effect of PHase Noise (PHN) and Common Phase Error (CPE) on Orthogonal Frequency Division Multiplexing (OFDM) systems, a cost function is constructed. By the cost function and the idea of Least-Mean-Square (LMS) adaptive algorithm, the adaptive algorithm for the correction of CPE is presented. The simulations have been performed to investigate the performance for tracking PHN and estimating CPE, the results show that the algorithm performs soundly.

  7. Expression of immune system-related genes during ontogeny in experimentally wounded common carp (Cyprinus carpio) larvae and juveniles

    DEFF Research Database (Denmark)

    Schmidt, Jacob; Nielsen, Michael Engelbrecht

    2014-01-01

    they were microscopically indistinguishable from normal tissue by day 3 post-wounding in all but the juvenile carp wounded on day 49 post-fertilization. In these juveniles the wounded area was still visible even 7days post-wounding. On the transcriptional level a very limited response was observed......We investigated the effect of full-thickness incisional wounding on expression of genes related to the immune system in larvae and juveniles of common carp (Cyprinus carpio). The wounds were inflicted by needle puncture immediately below the anterior part of the dorsal fin on days 7, 14, 28 and 49...... after fertilization. We followed the local gene expression 1, 3 and 7days after wounding by removing head and viscera before extracting RNA from the remaining part of the fish, including the wound area. In addition, we visually followed wound healing. Overall the wounds had regenerated to a point where...

  8. Inter- and intrareader variability in the interpretation of two radiographic classification systems for juvenile rheumatoid arthritis

    Energy Technology Data Exchange (ETDEWEB)

    Doria, Andrea S.; Castro, Claudio C. de; Sernik, Renato A.; Vitule, Luis F.; Arantes, Paula R.; Lucato, Leandro; Germano, Marco A.N.; Cerri, Giovanni G. [Department of Diagnostic Imaging, Heart Institute (InCor) and Radiology Institute (InRad), Hospital das Clinicas da Universidade de Sao Paulo, Sao Paulo (Brazil); Kiss, Maria Helena B. [Division of Rheumatology, Children' s Institute, Hospital das Clinicas da Universidade de Sao Paulo, Sao Paulo (Brazil); Silva, Carlos H.M. [Division of Rheumatology, Department of Pediatrics, Faculdade de Medicina da Universidade Federal de Uberlandia MG, Uberlandia (Brazil); Zerbini, Cristiano A.F. [Division of Rheumatology, Hospital Heliopolis, Sao Paulo (Brazil)

    2003-10-01

    To evaluate the inter- and intrareader variability for interpretation of a modified Larsen's radiographic classification system for juvenile rheumatoid arthritis (JRA) focused on osteochondral lesions and a conventional Larsen's classification system, compared to a reference MR scoring system of corresponding images. Seventy-five radiographs of 60 children with JRA, performed within a short interval of time from the MR examinations, were independently evaluated by three experienced radiologists, three diagnostic imaging residents and three rheumatologists, in two separate sessions, according to the two different classification methods, blinded to the corresponding MR images. The inter- and intrareader concordance rates between the two radiographic classification systems and the MR-related radiographs were respectively poor and poor/moderate. The interobserver range of weighted kappa values for the conventional and the modified Larsen's system respectively was 0.25-0.37 vs 0.19-0.39 for radiologists, 0.25-0.37 vs 0.18-0.30 for residents and 0.19-0.51 vs 0.17-0.29 for rheumatologists. The intrareader rate ranged from 0.17-0.55 for radiologists, 0.2-0.56 for residents, and 0.14-0.59 for rheumatologists. Although the proposal of a new radiographic classification system for JRA focused on osteochondral abnormalities sounds promising, the low inter- and intrareader concordance rates with an MR-related radiographic system makes the clinical applicability of such a radiographic system less suitable. (orig.)

  9. A Leadership Opportunity for School Social Workers: Bridging the Gaps in School Reentry for Juvenile Justice System Youths

    Science.gov (United States)

    Goldkind, Lauri

    2011-01-01

    Social work is frequently missing when policy and practice conversations turn to juvenile justice system youths. However, school social workers are well positioned to have a vital role in the readmission and reentry process for these young people. Formerly incarcerated youths present unique challenges for themselves, their families, and…

  10. NDTAC Practice Guide: Quality Education Services Are Critical for Youth Involved with the Juvenile Justice and Child Welfare Systems

    Science.gov (United States)

    Gonsoulin, Simon; Clark, Heather Griller; Rankin, Victoria E.

    2015-01-01

    This National Evaluation and Technical Assistance Center for the Education of Children and Youth Who are Neglected, Delinquent, or At-Risk (NDTAC) practice guide examines the principle that quality education services are critical for youth involved with the juvenile justice and child welfare systems. This principle asserts that, to address the…

  11. Addressing the Needs of Youth with Disabilities in the Juvenile Justice System: The Current Status of Evidence-Based Research.

    Science.gov (United States)

    Mears, Daniel P.; Aron, Laudan; Bernstein, Jenny

    This report summarizes the state of knowledge about children and youth with disabilities at risk of delinquency or already involved with the juvenile justice system. It reviews the existing research as well as perspectives of service providers, administrators, policy makers, and advocates. Following an executive summary and introductory chapter,…

  12. Expert consensus on dynamics of laboratory tests for diagnosis of macrophage activation syndrome complicating systemic juvenile idiopathic arthritis

    NARCIS (Netherlands)

    Ravelli, Angelo; Minoia, Francesca; Davì, Sergio; Horne, AnnaCarin; Bovis, Francesca; Pistorio, Angela; Aricò, Maurizio; Avcin, Tadej; Behrens, Edward M; De Benedetti, Fabrizio; Filipovic, Alexandra; Grom, Alexei A; Henter, Jan-Inge; Ilowite, Norman T; Jordan, Michael B; Khubchandani, Raju; Kitoh, Toshiyuki; Lehmberg, Kai; Lovell, Daniel J; Miettunen, Paivi; Nichols, Kim E; Ozen, Seza; Pachlopnik Schmid, Jana; Ramanan, Athimalaipet V; Russo, Ricardo; Schneider, Rayfel; Sterba, Gary; Uziel, Yosef; Wallace, Carol; Wouters, Carine; Wulffraat, Nico; Demirkaya, Erkan; Brunner, Hermine I; Martini, Alberto; Ruperto, Nicolino; Cron, Randy Q

    2016-01-01

    OBJECTIVE: To identify which laboratory tests that change over time are most valuable for the timely diagnosis of macrophage activation syndrome (MAS) complicating systemic juvenile idiopathic arthritis (sJIA). METHODS: A multistep process, based on a combination of expert consensus and analysis of

  13. Micro-battery Development for Juvenile Salmon Acoustic Telemetry System Applications

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Honghao; Cartmell, Samuel S.; Wang, Qiang; Lozano, Terence J.; Deng, Zhiqun; Li, Huidong; Chen, Xilin; Yuan, Yong; Gross, Mark E.; Carlson, Thomas J.; Xiao, Jie

    2014-01-21

    The Juvenile Salmon Acoustic Telemetry System (JSATS) project supported by the U.S. Army Corps of Engineers, Portland District, has yielded the smallest acoustic fish tag transmitter commercially available to date. In order to study even smaller fish populations and make the transmitter injectable by needles, the JSATS acoustic micro transmitter needs to be further downsized. This study focuses on the optimization of microbattery design based on Li/CFx chemistry. Through appropriate modifications, a steady high-rate pulse current with desirable life time has been achieved while the weight and volume of the battery is largely reduced. The impedance variation in as-designed microbatteries is systematically compared with that of currently used watch batteries in JSATS with an attempt to understand the intrinsic factors that control the performances of microbatteries under the real testing environments.

  14. Understanding Child Maltreatment: Juvenile Delinquency. From Research to Effective Program, Practice, and Systemic Solutions.

    Science.gov (United States)

    Wiig, Janet; Widom, Cathy Spatz

    This monograph details the growing body of research showing the connection between child maltreatment and juvenile delinquency. In 2000, nearly 879,000 children were victims of child abuse and neglect. Although juvenile crime has declined recently, the level of crime committed by youth remains high. This monograph describes an array of program,…

  15. Adolescent Neglect, Juvenile Delinquency and the Risk of Recidivism

    Science.gov (United States)

    Ryan, Joseph P.; Williams, Abigail B.; Courtney, Mark E.

    2013-01-01

    Victims of child abuse and neglect are at an increased risk of involvement with the juvenile justice and adult correctional systems. Yet, little is known about the continuation and trajectories of offending beyond initial contact with law enforcement. Neglect likely plays a critical role in continued offending as parental monitoring, parental…

  16. HLA-DRB1 alleles in juvenile-onset systemic lupus erythematosus: renal histologic class correlations

    Directory of Open Access Journals (Sweden)

    B.L. Liphaus

    2007-04-01

    Full Text Available Human leukocyte antigens (HLA DRB1*03 and DRB1*02 have been associated with systemic lupus erythematosus (SLE in Caucasians and black populations. It has been observed that certain HLA alleles show stronger associations with SLE autoantibodies and clinical subsets, although they have rarely been associated with lupus renal histologic class. In the present study, HLA-DRB1 allele correlations with clinical features, autoantibodies and renal histologic class were analyzed in a cohort of racially mixed Brazilian patients with juvenile-onset SLE. HLA-DRB1 typing was carried out by polymerase chain reaction amplification with sequence-specific primers using genomic DNA from 55 children and adolescents fulfilling at least four of the American College of Rheumatology criteria for SLE. Significance was determined by the chi-square test applied to 2 x 2 tables. The HLA-DRB1*15 allele was most frequent in patients with renal, musculoskeletal, cutaneous, hematologic, cardiac, and neuropsychiatric involvement, as well as in patients positive for anti-dsDNA, anti-Sm, anti-U1-RNP, and anti-SSA/Ro antibodies, although an association between HLA alleles and SLE clinical features and autoantibodies could not be observed. The HLA-DRB1*17, HLA-DRB1*10, HLA-DRB1*15, and HLA-DRB1*07 alleles were significantly higher in patients with renal histologic class I, class IIA, class IIB, and class V, respectively. The present results suggest that the contribution of HLA- DRB1 alleles to juvenile-onset SLE could not be related to clinical or serological subsets of the disease, but it may be related to renal histologic classes, especially class I, class II A, class II B, and class V. The latter correlations have not been observed in literature.

  17. Chronic polyarthritis as the first manifestation of juvenile systemic lupus erythematosus patients.

    Science.gov (United States)

    Cavalcante, E G N; Aikawa, N E; Lozano, R G; Lotito, A P N; Jesus, A A; Silva, C A

    2011-08-01

    To evaluate the prevalence of chronic polyarthritis in juvenile systemic lupus erythematosus (JSLE) and to describe the manifestations, treatments, and outcomes in these patients. From January 1983 to July 2010, 5419 patients were followed up at the Pediatric Rheumatology Unit of the University Hospital and 271 (5%) of them had JSLE (American College of Rheumatology [ACR] criteria). 'Rhupus' was classified as the overlap of juvenile idiopathic arthritis (International League of Associations for Rheumatology [ILAR] criteria) and JSLE. We evaluated demographic data, polyarthritis and other clinical manifestations, disease activity and damage, laboratory exams, radiographic findings, treatments, and outcomes. The prevalence of chronic polyarthritis in this JSLE population was 2.6% (7/271). This articular involvement was the initial manifestation in all seven JSLE patients. The median duration of chronic polyarthritis was 11 months (range 2-15 months). Interestingly, rhupus with chronic polyarthritis and limitation of movement, presence of rheumatoid factor, autoantibodies, and/or radiographic abnormalities (juxtaarticular osteopenia, joint-space narrowing, or erosions) was evidenced in three patients. No patient had deformities of hands and feet associated with Jaccoud's arthropathy or osteonecrosis. All patients were treated with nonsteroidal anti-inflammatory drugs (NSAIDs, naproxen 10-15 mg/kg/day) when polyarthritis diagnosis was established. Prednisone and antimalarials were administered at JSLE diagnosis. The three non-responsive rhupus patients were treated in conjunction with immunosuppressive drugs (methotrexate, azathioprine, and/or cyclosporine). Chronic polyarthritis was a rare lupus manifestation in active pediatric patients. The interesting overlap between chronic arthritis and lupus, called rhupus suggests a new entity with a different clinical profile and a poor response to treatment with NSAIDs alone. In addition, the occurrence of this association

  18. Improving Transgender Healthcare in the New York City Correctional System.

    Science.gov (United States)

    Jaffer, Mohamed; Ayad, John; Tungol, Jose Gabriel; MacDonald, Ross; Dickey, Nathaniel; Venters, Homer

    2016-04-01

    Correctional settings create unique challenges for patients with special needs, including transgender patients, who have an increased rate of overall discrimination, sexual abuse, healthcare disparities, and improper housing. As part of our correctional health quality improvement process, we sought to review and evaluate the adequacy of care for transgender patients in the New York City jail system. Using correctional pharmacy records, transgender patients receiving hormonal treatment were identified. A brief in-person survey was conducted to evaluate their care in the community before incarceration, medical care in jail, and experience in the jail environment. Survey findings and analysis of transgender patient healthcare-related complaints revealed opportunities for improvements in the provision of care and staff understanding of this population. Utilizing these findings, we conducted lesbian, gay, bisexual, and transgender (LGBT) trainings in all 12 jail clinics for medical, nursing, and mental health staff. Three months after LGBT training, patient complaints dropped by over 50%. After the development and implementation of a newly revised transgender healthcare policy, complaints dropped to zero within 6 months. Our efforts to assess the quality of care provided to transgender patients revealed significant areas for improvement. Although we have made important gains in providing quality care through the implementation of policies and procedures rooted in community standards and the express wishes of our patients, we continue to engage this patient population to identify other issues that impact their health and well-being in the jail environment.

  19. Juvenil idiopatisk arthritis

    DEFF Research Database (Denmark)

    Herlin, Troels

    2002-01-01

    The new classification of juvenile idiopathic arthritis (JIA) is described in this review. Clinical characteristics divide JIA in to subtypes: systemic, oligoarticular (persistent and extended type), RF-positive and--negative polyarticular, enthesitis-related arthritis and psoriatic arthritis...

  20. Bypass system modification at Bonneville Dam on the Columbia River improved the survival of juvenile salmon

    Science.gov (United States)

    Ferguson, J.W.; Sandford, B.P.; Reagan, R.E.; Gilbreath, L.G.; Meyer, E.B.; Ledgerwood, R.D.; Adams, N.S.

    2007-01-01

    From 1987 to 1992, we evaluated a fish bypass system at Bonneville Dam Powerhouse 2 on the Columbia River. The survival of subyearling Chinook salmon Oncorhynchus tshawytscha released into the system ranged from 0.774 to 0.911 and was significantly lower than the survival of test fish released into turbines and the area immediately below the powerhouse where bypass system flow reentered the river. Yearling and subyearling Chinook salmon and yearling coho salmon O. kisutch released into the bypass system were injured or descaled. Also, levels of blood plasma cortisol and lactate were significantly higher in yearling and subyearling Chinook salmon that passed through the bypass system than in fish released directly into a net located over the bypass exit. This original system was then extensively modified using updated design criteria, and the site where juvenile fish reentered the river was relocated 2.8 km further downstream to reduce predation on bypassed fish by northern pikeminnow Ptychocheilus oregonensis. Based on studies conducted from 1999 to 2001, the new bypass system resulted in high fish survival, virtually no injuries to fish, fish passage times that were generally similar to water travel times, and mild stress responses from which fish recovered quickly. The mean estimated survival of subyearling Chinook salmon passing through the new bypass system was 0.946 in 2001, which was an usually low-flow year. Survival, physical condition, passage timing, and blood physiological indicators of stress were all useful metrics for assessing the performance of both bypass systems and are discussed. The engineering and hydraulic criteria used to design the new bypass system that resulted in improved fish passage conditions are described.

  1. Correlation analyses of clinical and molecular findings identify candidate biological pathways in systemic juvenile idiopathic arthritis

    Directory of Open Access Journals (Sweden)

    Ling Xuefeng B

    2012-10-01

    Full Text Available Abstract Background Clinicians have long appreciated the distinct phenotype of systemic juvenile idiopathic arthritis (SJIA compared to polyarticular juvenile idiopathic arthritis (POLY. We hypothesized that gene expression profiles of peripheral blood mononuclear cells (PBMC from children with each disease would reveal distinct biological pathways when analyzed for significant associations with elevations in two markers of JIA activity, erythrocyte sedimentation rate (ESR and number of affected joints (joint count, JC. Methods PBMC RNA from SJIA and POLY patients was profiled by kinetic PCR to analyze expression of 181 genes, selected for relevance to immune response pathways. Pearson correlation and Student's t-test analyses were performed to identify transcripts significantly associated with clinical parameters (ESR and JC in SJIA or POLY samples. These transcripts were used to find related biological pathways. Results Combining Pearson and t-test analyses, we found 91 ESR-related and 92 JC-related genes in SJIA. For POLY, 20 ESR-related and 0 JC-related genes were found. Using Ingenuity Systems Pathways Analysis, we identified SJIA ESR-related and JC-related pathways. The two sets of pathways are strongly correlated. In contrast, there is a weaker correlation between SJIA and POLY ESR-related pathways. Notably, distinct biological processes were found to correlate with JC in samples from the earlier systemic plus arthritic phase (SAF of SJIA compared to samples from the later arthritis-predominant phase (AF. Within the SJIA SAF group, IL-10 expression was related to JC, whereas lack of IL-4 appeared to characterize the chronic arthritis (AF subgroup. Conclusions The strong correlation between pathways implicated in elevations of both ESR and JC in SJIA argues that the systemic and arthritic components of the disease are related mechanistically. Inflammatory pathways in SJIA are distinct from those in POLY course JIA, consistent with

  2. Pilot study comparing the Childhood Arthritis & Rheumatology Research Alliance (CARRA) systemic Juvenile Idiopathic Arthritis Consensus Treatment Plans

    OpenAIRE

    Kimura, Yukiko; Grevich, Sriharsha; Beukelman, Timothy; Morgan, Esi; Peter A. Nigrovic; Mieszkalski, Kelly; Graham, T. Brent; Ibarra, Maria; Ilowite, Norman; Klein-Gitelman, Marisa; Onel, Karen; Prahalad, Sampath; Punaro, Marilynn; Ringold, Sarah; Toib, Dana

    2017-01-01

    Objectives To assess the feasibility of studying the comparative effectiveness of the Childhood Arthritis and Rheumatology Research Alliance (CARRA) consensus treatment plans (CTPs) for systemic Juvenile Idiopathic Arthritis (JIA) using an observational registry. Methods Untreated systemic JIA patients enrolled in the CARRA Registry were begun on one of 4 CTPs chosen by the treating physician and patient/family (glucocorticoid [GC] alone; methotrexate [MTX]???GC; IL1 inhibitor [IL1i]???GC; IL...

  3. Neuropsychiatric Symptoms as The First Manifestation of Juvenile Systemic Lupus Erythematosus: A Complicated Case with Klinefelter’s Syndrome

    OpenAIRE

    Reza SHIARI; HASSASE YEGANE, Mehrnoush; Farivar, Shirin; JAVADI PARVANEH, Vadood; Seyed Alireza MIRJAVADI

    2014-01-01

    How to Cite This Article: Shiari R, Hassase Yegane M, Farivar S, Javadi Parvaneh V, Mirjavadi SA. Neuropsychiatric symptoms as the first manifestation of Juvenile Systemic Lupus Erythematosus: A complicated case with Klinefelter’s syndrome. Iran J Child Neurol. 2014 Winter; 8(1):62-65.AbstractSystemic Lupus Erythematosus (SLE) is an autoimmune, multisystem disorder with various manifestations. There are limited reports on the neuropsychiatric findings as the first manifestation of SLE in chil...

  4. Association between periphyton and bioflocs systems in intensive culture of juvenile Nile tilapia

    Directory of Open Access Journals (Sweden)

    Davi de Holanda Cavalcante

    2016-05-01

    Full Text Available The present work aimed at determining the effects of the association between the periphyton-based system with the bioflocs-based system in the intensive culture of juvenile Nile tilapia (1.56 ± 0.07 g; 72 fish m-3, on variables of water quality, growth performance and effluent quality after 10 weeks. The experiment was arranged in a 2 x 2 factorial randomized block design with four treatments and five repetitions each. The factors tested were the following: ‘underwater structure’ (absence and presence and ‘adjustment of the C: N ratio of water’ (no and yes. The final fish body weight, specific growth rate and yield were higher (p < 0.05 in the C: N-adjusted tanks. The presence of submerged structures in the tanks had no significant influence on those same variables. It was concluded that the periphyton-based system is not indicated for intensive farming of Nile tilapia, in which there is a high allowance of artificial feed to fish.

  5. Juvenile Judge

    Institute of Scientific and Technical Information of China (English)

    1997-01-01

    SHANG Xiuyun was among the first sitting judges when the juvenile court was set up in Beijing 10 years ago. With enriched experience she has altered the way judges ask questions in court. She began the practice of inviting juvenile offenders, their parents, relatives, friends and teachers to the juvenile court to work hand in hand in dealing with cases: Facing their relatives and friends and hearing their heartfelt words, juvenile offenders would often be touched, thus bringing forth a positive attitude toward life.

  6. Multimodality thoracic imaging of juvenile systemic sclerosis: emphasis on clinical correlation and high-resolution CT of pulmonary fibrosis.

    Science.gov (United States)

    Valeur, Natalie S; Stevens, Anne M; Ferguson, Mark R; Effmann, Eric L; Iyer, Ramesh S

    2015-02-01

    OBJECTIVE. Juvenile systemic sclerosis is a rare multisystem autoimmune disorder characterized by vasculopathy and multiorgan fibrosis. Cardiopulmonary complications are the leading cause of morbidity and mortality. Although pulmonary fibrosis is the complication that is most common and well described, cardiovascular and esophageal involvement may also be observed. In this article, common thoracic findings in juvenile systemic sclerosis will be discussed. We will focus on chest CT, including CT findings of pulmonary fibrosis and associated grading methods, as well as cardiac MRI and esophageal imaging. CONCLUSION. Radiologists play a pivotal role in the initial diagnosis and follow-up evaluation of pediatric patients with systemic sclerosis. Treatment decisions and prognostic assessment are directly related to imaging findings along with clinical evaluation.

  7. Subclinical Cardiovascular System Changes in Obese Patients with Juvenile Idiopathic Arthritis

    Directory of Open Access Journals (Sweden)

    Barbara Głowińska-Olszewska

    2013-01-01

    Full Text Available Objective. We aimed to determine the prevalence of excess body mass in juvenile idiopathic arthritis (JIA children and to investigate the influence of obesity into the early, subclinical changes in cardiovascular system in these patients. Methods. Fifty-eight JIA patients, aged median 13 years, were compared to 36 healthy controls. Traditional cardiovascular risk factors and inflammatory markers (hsCRP, IL-6, TNFα, adiponectin were studied together with IMT (intima-media thickness, FMD (flow mediated dilation, and LVMi (left ventricle mass index as surrogate markers of subclinical atherosclerosis. Results. Thirteen JIA children (22% were obese and had increased systolic blood pressure, cholesterol, triglycerides, insulin, HOMA, hsCRP, and IL-6 compared to nonobese JIA and controls. FMD was decreased compared to nonobese JIA and controls, whereas IMT and LVMi were increased. In multivariate regression analysis, TNFα, SDS-BMI, and systolic blood pressure were independent predictors of early CV changes in JIA. Conclusions. Coincident obesity is common in JIA children and is associated with insulin resistance, dyslipidemia, and increased levels of inflammatory markers leading to early changes in cardiovascular system. Thus, medical care of children with JIA should include strategies preventing cardiovascular disease by maintenance of adequate body weight.

  8. Early Antipsychotic Treatment in Juvenile Rats Elicits Long-Term Alterations to the Dopamine Neurotransmitter System.

    Science.gov (United States)

    De Santis, Michael; Lian, Jiamei; Huang, Xu-Feng; Deng, Chao

    2016-11-22

    Prescription of antipsychotic drugs (APDs) to children has substantially increased in recent years. Whilst current investigations into potential long-term effects have uncovered some alterations to adult behaviours, further investigations into potential changes to neurotransmitter systems are required. The current study investigated potential long-term changes to the adult dopamine (DA) system following aripiprazole, olanzapine and risperidone treatment in female and male juvenile rats. Levels of tyrosine hydroxylase (TH), phosphorylated-TH (p-TH), dopamine active transporter (DAT), and D₁ and D₂ receptors were measured via Western blot and/or receptor autoradiography. Aripiprazole decreased TH and D₁ receptor levels in the ventral tegmental area (VTA) and p-TH levels in the prefrontal cortex (PFC) of females, whilst TH levels decreased in the PFC of males. Olanzapine decreased PFC p-TH levels and increased D₂ receptor expression in the PFC and nucleus accumbens (NAc) in females only. Additionally, risperidone treatment increased D₁ receptor levels in the hippocampus of females, whilst, in males, p-TH levels increased in the PFC and hippocampus, D₁ receptor expression decreased in the NAc, and DAT levels decreased in the caudate putamen (CPu), and elevated in the VTA. These results suggest that early treatment with various APDs can cause different long-term alterations in the adult brain, across both treatment groups and genders.

  9. Treatment preferences in juvenile idiopathic arthritis – a comparative analysis in two health care systems

    Directory of Open Access Journals (Sweden)

    Hugle Boris

    2013-01-01

    Full Text Available Abstract Background Variations in the treatment of juvenile idiopathic arthritis (JIA may impact on quality of care. The objective of this study was to identify and compare treatment approaches for JIA in two health care systems. Methods Paediatric rheumatologists in Canada (n=58 and Germany/Austria (n=172 were surveyed by email, using case-based vignettes for oligoarticular and seronegative polyarticular JIA. Data were analysed using descriptive statistics; responses were compared using univariate analysis. Results Total response rate was 63%. Physicians were comparable by age, level of training and duration of practice, with more Canadians based in academic centres. For initial treatment of oligoarthritis, only approximately half of physicians in both groups used intra-articular steroids. German physicians were more likely to institute DMARD treatment in oligoarthritis refractory to NSAID (p Conclusions Treatment of oligo- and polyarticular JIA with DMARD is mostly uniform, with availability and funding obviously influencing physician choice. Usage of intra-articular steroids is variable within physician groups. Physiotherapy has a fundamentally different role in the two health care systems.

  10. Subclinical cardiovascular system changes in obese patients with juvenile idiopathic arthritis.

    Science.gov (United States)

    Głowińska-Olszewska, Barbara; Bossowski, Artur; Dobreńko, Elżbieta; Hryniewicz, Andrzej; Konstantynowicz, Jerzy; Milewski, Robert; Łuczyński, Włodzimierz; Piotrowska-Jastrzębska, Janina; Kowal-Bielecka, Otylia

    2013-01-01

    We aimed to determine the prevalence of excess body mass in juvenile idiopathic arthritis (JIA) children and to investigate the influence of obesity into the early, subclinical changes in cardiovascular system in these patients. Fifty-eight JIA patients, aged median 13 years, were compared to 36 healthy controls. Traditional cardiovascular risk factors and inflammatory markers (hsCRP, IL-6, TNF α, adiponectin) were studied together with IMT (intima-media thickness), FMD (flow mediated dilation), and LVMi (left ventricle mass index) as surrogate markers of subclinical atherosclerosis. Thirteen JIA children (22%) were obese and had increased systolic blood pressure, cholesterol, triglycerides, insulin, HOMA, hsCRP, and IL-6 compared to nonobese JIA and controls. FMD was decreased compared to nonobese JIA and controls, whereas IMT and LVMi were increased. In multivariate regression analysis, TNF α, SDS-BMI, and systolic blood pressure were independent predictors of early CV changes in JIA. Coincident obesity is common in JIA children and is associated with insulin resistance, dyslipidemia, and increased levels of inflammatory markers leading to early changes in cardiovascular system. Thus, medical care of children with JIA should include strategies preventing cardiovascular disease by maintenance of adequate body weight.

  11. A critical appraisal of radiographic scoring systems for assessment of juvenile idiopathic arthritis

    Energy Technology Data Exchange (ETDEWEB)

    Doria, Andrea S.; Babyn, Paul S. [The Hospital for Sick Children, Department of Diagnostic Imaging, Toronto, Ontario (Canada); University of Toronto, Department of Medical Imaging, Toronto, Ontario (Canada); Feldman, Brian [The Hospital for Sick Children, Department of Rheumatology, Toronto, Ontario (Canada); University of Toronto, Department of Population Health Sciences, Toronto (Canada)

    2006-08-15

    Assessing structural damage to joints over time is essential for evaluating the effectiveness of therapeutic interventions for patients with inflammatory arthritis. Although radiography is able to quantify joint damage, the changes found with conventional radiography early in the disease course are nonspecific, and late radiographic changes are often irreversible. Although many clinical trials on drug development for children still use radiographic scales as endpoints for the study, more specific therapies have been developed for juvenile idiopathic arthritis (JIA) that would enable imaging to ''fine-tune'' patients to placement into specific treatment algorithms. As a result, new imaging scales to identify early abnormalities are clearly needed. Many pediatric rheumatology centers around the world persistently apply adult-designed radiographic scoring systems to evaluate the progression of JIA. Few pediatric-targeted radiographic scales are available for assessment of progression of JIA in growing joints, and the clinimetric and psychometric properties of such scales have been poorly investigated. We present a critique to the evaluative, discriminative, and predictive roles of the van der Heijde modification of Sharp's radiographic method, a scale originally designed to assess damage to joints of adults with rheumatoid arthritis, when it is applied to a pediatric population. We discuss the advantages and drawbacks of this radiographic scoring system for assessing growing joints and the ability of MRI to overcome inadequacies of conventional radiography. (orig.)

  12. The pathogenesis of oligoarticular/polyarticular vs systemic juvenile idiopathic arthritis.

    Science.gov (United States)

    Lin, Yu-Tsan; Wang, Chen-Ti; Gershwin, M Eric; Chiang, Bor-Luen

    2011-06-01

    Juvenile idiopathic arthritis (JIA) has had a long and difficult problem with classification. It is clearly a heterogeneous and multi-factorial autoimmune disease but all too often the distinctions among subtypes were unclear. In fact, there is now increasing evidence of a distinct pathogenesis of oligo/polyarticular JIA compared to systemic JIA. Oligo/polyarticular JIA is an antigen-driven lymphocyte-mediated autoimmune disease with abnormality in the adaptive immune system. Cartilage-derived auto-antigens activate autoreactive T cells including Th1 and Th17 cells with production of pro-inflammatory cytokines IFN-γ and IL-17. On the other hand, the inhibition of regulatory T (Treg) cells including natural Foxp3(+) Treg and self-heat shock protein-induced Treg cells with decreased anti-inflammatory cytokine IL-10 results in the loss of immune tolerance. Imbalance between autoreactive Th1/Th17 and Treg cells leads to the failure of T cell tolerance to self-antigens, which contributes to the synovial inflammation of oligo/polyarticular JIA. By contrast, systemic JIA is an autoinflammatory disease with abnormality in the innate immune system. A loss of control of the alternative secretory pathway leading to aberrant activation of phagocytes including monocytes, macrophages and neutrophils seems to be involved in the release of pro-inflammatory cytokines IL-1, IL-6, IL-18 and pro-inflammatory S100-proteins, which contribute to the multisystem inflammation of systemic JIA. Markedly distinct pathogenesis of oligo/polyarticular JIA and systemic JIA implies that they might need different treatment strategies.

  13. Steps towards improving the system of records, collection and monitoring of data relevant to statistics within the system of juvenile justice in the Republic of Serbia

    Directory of Open Access Journals (Sweden)

    Stevanović Ivana

    2012-01-01

    Full Text Available The paper emphasises the importance of „good statistics of juvenile justice“ as one of the basis for a clearer overview of the juvenile crime situation, in order to create unique policies at local and national levels for the suppression and prevention of this phenomenon, and to create appropriate areas for action in terms of improving the system reform. The author particularly gives a review of the „Global Indicators in Juvenile Justice“ which present the basic set of data and comparative tool that provides a basis for the assessment and evaluation of services and policies in the field of juvenile justice, and highlights the importance of compatibility of „national indicators“ with them. Particular attention in the paper has been devoted to the overview and analysis of the necessary measures to improve this field, that were prepared and delivered to the relevant ministries and institutions by the Council for Monitoring and Promoting the work of Bodies Engaged in Criminal Proceeding and Enforcement of Juvenile Criminal Sanctions Involving Juveniles - Juvenile Justice Council (hereinafter: the Council. It was pointed, first of all, at the suggestions made by the Council to the Ministry of Justice with the aim to improve the Program for automated record keeping, at the necessary changes of the Court rules, and certain amendments to Forms SK- 3 and SK- 4 of the Statistical Office of the Republic of Serbia were presented. [Projekat Ministarstva nauke Republike Srbije, br. 47011: Kriminal u Srbiji - fenomenologija, rizici i mogućnosti socijalne intervencije

  14. Juvenile Arthritis

    Science.gov (United States)

    Juvenile arthritis (JA) is arthritis that happens in children. It causes joint swelling, pain, stiffness, and loss of motion. It can affect any joint, but ... of JA that children get is juvenile idiopathic arthritis. There are several other forms of arthritis affecting ...

  15. Macrophage activation syndrome associated with hepatitis a virus in a child with systemic onset juvenile idiopathic arthritis: A case report

    Directory of Open Access Journals (Sweden)

    Mohammad Imnul Islam

    2016-07-01

    Full Text Available Macrophage Activation Syndrome (MAS is a rare but a grave complication of systemic onset juvenile idiopathic arthritis (SOJIA. It occurs as a result of immune dysfunction of macrophages and T lymphocyte. A twelve-year old boy diagnosed case of SOJIA presented with high grade fever, diffuse abdominal pain, vomiting and jaundice. He had high ALT, abnormal coagulation profile and Anti HA V IgM was positive. He had also high ferritin and triglyceride level which were very much suggestive for MAS. Infection especially Epstein Barr Virus, Herpes viruses and drugs are the common triggers for the development of MAS in association with SOJIA patients. MAS associated with hepatitis A virus are very rare. Only a few case reports are available in the literature. Considering its rarity and grave prognosis we are reporting a case of hepatitis A associated Macrophages Activation Syndrome in a systemic onset juvenile idiopathic arthritis.

  16. Criptococose disseminada em lúpus eritematoso sistêmico juvenil Disseminated cryptococcosis in juvenile systemic erythematosus lupus

    Directory of Open Access Journals (Sweden)

    Mayara de Oliveira Mafra

    2008-12-01

    Full Text Available O lúpus eritematoso sistêmico (LES é uma doença inflamatória multissistêmica, na qual as infecções são responsáveis por altos índices de morbimortalidade. Os usos de corticóide e imunossupressores contribuem para o aumento das infecções. Embora as bactérias sejam os agentes mais comuns, grande variedade de patógenos tem sido relatada. Este artigo descreve um caso de LES em um menino de 15 anos com criptococose disseminada (sistema nervoso central, pulmão e rim e encefalite tuberculosa presumível. A coexistência de infecção por Cryptococcus e LES é descrita na literatura, mas a associação desta com encefalite tuberculosa é incomum. O risco potencial de infecções em pacientes lúpicos imunossuprimidos deve alertar o médico a adotar estratégias diagnósticas e terapêuticas precoces visando ao espectro ampliado de possíveis patógenos.Systemic lupus erythematosus (SLE is a multisystem inflammatory disease, in which infection is responsible for high rates of mortality. The use of corticosteroids and immunosuppressive therapy contributes to this high incidence of infections. Although bacteria are the most common agents, a wide variety of pathogens has been reported. This article reports a case of SLE in a 15 years-old boy with disseminated criptococosis (central nervous system, lungs and kidneys and presumptive tuberculous encephalitis. The coexistence of infection by Cryptococcus and SLE is described in the literature, but the combination of this with tuberculous encephalitis is uncommon. The potential risk of infection in immunosuppressed SLE patients should alert the physician to adopt early diagnostic and therapeutic strategies aiming at an extended spectrum of pathogens.

  17. Columbia River System Operation Review : Final Environmental Impact Statement, Appendix C: Anadromous Fish and Juvenile Fish Transportation.

    Energy Technology Data Exchange (ETDEWEB)

    Columbia River System Operation Review (U.S.)

    1995-11-01

    This Appendix C of the Final Environmental Impact Statement for the Columbia River System discusses impacts on andromous fish and juvenile fish transportation. The principal andromous fish in the Columbia basin include salmonid species (Chinook, coho, and sockeye salmon, and steelhead) and nonsalmoinid andromous species (sturgeon, lamprey, and shad). Major sections in this document include the following: background, scope and process; affected environment for salmon and steelhead, shaded, lamprey, sturgeon; study methods; description of alternatives: qualitative and quantitative findings.

  18. Hepatitis C virus antibodies in high risk juvenile onset systemic lupus erythematosus.

    Science.gov (United States)

    Aikawa, Nádia E; Nascimento, Ana P; Hayata, André L S; Bonfá, Eloisa; Goldenstein-Schainberg, Cláudia

    2016-01-01

    To evaluate the prevalence of hepatitis C virus (HCV) infection in high risk juvenile systemic lupus erythematosus (JSLE). Forty low income JSLE patients (6M:34F; mean age 19±4.4 yrs; mean disease duration 6±3.2 yrs) were studied. Twenty healthy children and adolescents matched for social economical level were included as controls. Anti-HCV tests were performed using a third generation microparticle enzyme immunoassay. Inclusion criterion was low social economical level. The frequencies of anti-HCV antibody were low and comparable between JSLE and control group (2.5% vs. 0, p=1.0). JSLE patients had significantly more risk factors for HCV infection compared to the control group, including immunosuppressive treatment (90% vs. 0, p<0.0001), hospitalization (50% vs. 12.5%, p=0.0006) and invasive procedures (47.5% vs. 12.5%, p=0.001). The observed low frequency of anti-HCV antibodies in high risk JSLE suggests that this virus does not seem to have a relevant role in the pathogenesis of this disease. Copyright © 2016 Elsevier Editora Ltda. All rights reserved.

  19. Coronary artery abnormalities in children with systemic-onset juvenile idiopathic arthritis.

    Science.gov (United States)

    Lefèvre-Utile, Alain; Galeotti, Caroline; Koné-Paut, Isabelle

    2014-05-01

    Still's disease (Systemic-onset Juvenile Idiopathic Arthritis: SoJIA) is characterised by high-spiking daily fevers, arthritis and evanescent rashes. Diagnosis of Still's disease is often challenging. Infectious diseases and other inflammatory conditions, especially in young children, Kawasaki disease may look similar. Clinicians often rely on echocardiographic evidence of coronary artery abnormalities to differentiate between Kawasaki disease and Still's disease. Coronary artery dilation would typically favour the diagnosis of Kawasaki disease. We present four children with Still's disease and coronary artery abnormalities who were initially misdiagnosed as Kawasaki disease. The first patient had pericarditis and an irregular wall of the left coronary artery, without dilation on echocardiography. The second patient had a left coronary artery dilatation and a pericarditis. The third patient had thickened left coronary artery walls, and the fourth patient had a hyperechogenicity of the left and right coronary arteries. They received IVIG without success. The diagnosis of Still's disease was made secondary with evidence of persistent arthritis. All but one patient finally needed biologic treatments. Coronary abnormalities may be observed during various febrile conditions and do not exclude the diagnosis of Still's disease. Copyright © 2013 Société française de rhumatologie. Published by Elsevier SAS. All rights reserved.

  20. Algorithm development for corticosteroid management in systemic juvenile idiopathic arthritis trial using consensus methodology

    Directory of Open Access Journals (Sweden)

    Ilowite Norman T

    2012-08-01

    Full Text Available Abstract Background The management of background corticosteroid therapy in rheumatology clinical trials poses a major challenge. We describe the consensus methodology used to design an algorithm to standardize changes in corticosteroid dosing during the Randomized Placebo Phase Study of Rilonacept in Systemic Juvenile Idiopathic Arthritis Trial (RAPPORT. Methods The 20 RAPPORT site principal investigators (PIs and 4 topic specialists constituted an expert panel that participated in the consensus process. The panel used a modified Delphi Method consisting of an on-line questionnaire, followed by a one day face-to-face consensus conference. Consensus was defined as ≥ 75% agreement. For items deemed essential but when consensus on critical values was not achieved, simple majority vote drove the final decision. Results The panel identified criteria for initiating or increasing corticosteroids. These included the presence or development of anemia, myocarditis, pericarditis, pleuritis, peritonitis, and either complete or incomplete macrophage activation syndrome (MAS. The panel also identified criteria for tapering corticosteroids which included absence of fever for ≥ 3 days in the previous week, absence of poor physical functioning, and seven laboratory criteria. A tapering schedule was also defined. Conclusion The expert panel established consensus regarding corticosteroid management and an algorithm for steroid dosing that was well accepted and used by RAPPORT investigators. Developed specifically for the RAPPORT trial, further study of the algorithm is needed before recommendation for more general clinical use.

  1. Inflammatory cervicovaginal cytology is associated with disease activity in juvenile systemic lupus erythematosus.

    Science.gov (United States)

    Febronio, M V; Pereira, R M R; Bonfa, E; Takiuti, A D; Pereyra, E A G; Silva, C A A

    2007-01-01

    To evaluate cervicovaginal cytology in adolescents with juvenile systemic lupus erythematosus (JSLE) and to compare them to controls. Fifty-two female adolescents with JSLE (ACR criteria) were compared to 52 age-matched healthy controls. All Pap smears were evaluated by the same cytopathologist blinded to gynecology examination (Bethesda 2001). The mean age of JSLE patients and controls were similar (16.17 +/- 1.94 versus 16.13 +/- 2.16 years, P = 0.92). The cervicovaginal cytology was found to be similar in both groups, although sexual intercourses in the last month were less frequent in JSLE than controls (23% versus 59.6%, P = 0.0003). Only one patient (2%) with JSLE versus two controls (4%) had cervical dysplasia (LGSIL) and human papilomavirus (P = 1.0). Candida spp vaginitis was observed in seven JSLE (14%) versus none in controls (P = 0.012) and was associated with immunosuppressive drugs (P = 0.01) and high dose of prednisone (P = 0.002). Of interest, inflammatory cervicovaginal cytology was observed in 21 (60%) of patients with SLEDAI > or = 4 and only four (23%) of those with SLEDAI < 4 (P = 0.001). Likewise, a higher frequency of inflammatory changes was also observed in virgin JSLE (57% versus 8%, P = 0.005). Our findings supports the notion that female genital tract may be a potential target organ in SLE since cervical inflammation is associated to disease activity independently of sexual activity.

  2. CORRECTION OF FUNCTIONAL MISARTICULATION UNDER AN AUTOMATED SELF-CORRECTION SYSTEM. FINAL REPORT.

    Science.gov (United States)

    GARRETT, EDGAR RAY

    THE AUTOMATED SPEECH CORRECTION PROGRAM (ASCP) WAS DESIGNED TO TEST THE USE OF PROGRAMED INSTRUCTION IN THE REMEDIATION OF FUNCTIONAL ARTICULATION ERRORS. A SERIES OF PROGRAMED TAPES WHICH TAKE THE STUDENT THROUGH AUDITORY IDENTIFICATION, AUDITORY DISCRIMINATION, PRODUCTION, AND SELF-EVALUATION WERE DESIGNED. SUB-GOALS OF THE EXPERIMENT WERE A…

  3. Juvenile systemic lupus erythematosus: neurological involvement Lupus erítematoso sistêmico juvenil: comprometimento neurológico

    Directory of Open Access Journals (Sweden)

    Katia M.R.S. Schmutzler

    1997-09-01

    Full Text Available With the purpose of analyzing the neurological involvement due to systemic lupus erythematosus (SLE, we evaluated 17 female patients who were seen regularly at the hospital and had been diagnosed as having SLE according to classification criteria proposed by the American College of Rheumatology revised in 1982, before the age of 16. Neurological involvement was detected in 12 patients (71%: headache (35%, extrapyramidal syndrome (35%, epileptic syndrome (24% pyramidal syndrome (24%, peripheral neuropathy (12% and optic neuritis (6%. The findings of CT scan (58% and cerebrospinal fluid (50% were most closely correlated to clinical neurological involvement.Com o objetivo de analisar o comprometimento neurológico secundário ao lupus eritematoso sistêmico (LES, avaliamos pacientes que estavam em acompanhamento ambulatorial. Foram selecionadas 17 pacientes do sexo feminino cujo diagnóstico do LES foi até a idade de 16 anos, e preencheu os critérios para a classificação propostos pelo Colégio Americano de Reumatologia revisados em 1982. O comprometimento neurológico foi observado em 12 pacientes (71%: cefaléia (35%, síndrome extrapiramidal (35%, síndrome epiléptica (24%, síndrome piramidal (24%, neuropatia periférica (12% e neurite óptica (6%. Dos exames complementares a tomografia coputadorizada de crânio (58% e o líquido cefalorraquidiano (50% mostraram maior correlação com a presença de comprometimento neurológico.

  4. A Cabled Acoustic Telemetry System for Detecting and Tracking Juvenile Salmon: Part 1. Engineering Design and Instrumentation

    Directory of Open Access Journals (Sweden)

    M. Brad Eppard

    2011-05-01

    Full Text Available In 2001 the U.S. Army Corps of Engineers, Portland District (OR, USA, started developing the Juvenile Salmon Acoustic Telemetry System, a nonproprietary sensing technology, to meet the needs for monitoring the survival of juvenile salmonids through eight large hydroelectric facilities within the Federal Columbia River Power System (FCRPS. Initial development focused on coded acoustic microtransmitters and autonomous receivers that could be deployed in open reaches of the river for detection of the juvenile salmonids implanted with microtransmitters as they passed the autonomous receiver arrays. In 2006, the Pacific Northwest National Laboratory began the development of an acoustic receiver system for deployment at hydropower facilities (cabled receiver for detecting fish tagged with microtransmitters as well as tracking them in two or three dimensions for determining route of passage and behavior as the fish passed at the facility. The additional information on route of passage, combined with survival estimates, is used by the dam operators and managers to make structural and operational changes at the hydropower facilities to improve survival of fish as they pass the facilities through the FCRPS.

  5. Corrective Action Decision Document for Corrective Action Unit 516: Septic Systems and Discharge Points, Nevada Test Site, Nevada: Revision 1

    Energy Technology Data Exchange (ETDEWEB)

    U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office

    2004-04-28

    This Corrective Action Decision Document (CADD) identifies and rationalizes the U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office's selection of a recommended corrective action alternative appropriate to facilitate the closure of Corrective Action Unit (CAU) 516: Septic Systems and Discharge Points, Nevada Test Site (NTS), Nevada, under the Federal Facility Agreement and Consent Order. Located in Areas 3, 6, and 22 on the NTS, CAU 516 includes six Corrective Action Sites (CASs) consisting of two septic systems, a sump and piping, a clean-out box and piping, dry wells, and a vehicle decontamination area. Corrective action investigation activities were performed from July 22 through August 14, 2003, with supplemental sampling conducted in late 2003 and early 2004. The potential exposure pathways for any contaminants of concern (COCs) identified during the development of the DQOs at CAU 516 gave rise to the following objectives: (1) prevent or mitigate exposure to media containing COCs at concentrations exceeding PALs as defined in the corrective action investigation plan; and (2) prevent the spread of COCs beyond each CAS. The following alternatives have been developed for consideration at CAU 516: Alternative 1 - No Further Action; Alternative 2 - Clean Closure; and Alternative 3 - Closure in Place with Administrative Controls. Alternative 1, No Further Action, is the preferred corrective action for two CASs (06-51-02 and 22-19-04). Alternative 2, Clean Closure, is the preferred corrective action for four CASs (03-59-01, 03-59-02, 06-51-01, and 06-51-03). The selected alternatives were judged to meet all requirements for the technical components evaluated, as well as meeting all applicable state and federal regulations for closure of the site and will further eliminate the contaminated media at CAU 516.

  6. An Opportunistic Error Correction Layer for OFDM Systems

    Directory of Open Access Journals (Sweden)

    Shao Xiaoying

    2009-01-01

    Full Text Available Abstract We propose a novel cross layer scheme to reduce the power consumption of ADCs in OFDM systems. The ADCs in a receiver can consume up to 50% of the total baseband energy. Our scheme is based on resolution-adaptive ADCs and Fountain codes. In a wireless frequency-selective channel some subcarriers have good channel conditions and others are attenuated. The key part of the proposed system is that the dynamic range of ADCs can be reduced by discarding subcarriers that are attenuated by the channel. Correspondingly, the power consumption in ADCs can be decreased. In our approach, each subcarrier carries a Fountain-encoded packet. To protect Fountain-encoded packets against bit errors, an LDPC code has been used. The receiver only decodes subcarriers (i.e., Fountain-encoded packets with the highest SNR. Others are discarded. For that reason a LDPC code with a relatively high code rate can be used. The new error correction layer does not require perfect channel knowledge, so it can be used in a realistic system where the channel is estimated. With our approach, more than 70% of the energy consumption in the ADCs can be saved compared with the conventional IEEE 802.11a WLAN system under the same channel conditions and throughput. In addition, it requires 7.5 dB less SNR than the 802.11a system. To reduce the overhead of Fountain codes, we apply message passing and Gaussian elimination in the decoder. In this way, the overhead is 3% for a small block size (i.e., 500 packets. Using both methods results in an efficient system with low delay.

  7. An Opportunistic Error Correction Layer for OFDM Systems

    Directory of Open Access Journals (Sweden)

    Xiaoying Shao

    2009-01-01

    Full Text Available We propose a novel cross layer scheme to reduce the power consumption of ADCs in OFDM systems. The ADCs in a receiver can consume up to 50% of the total baseband energy. Our scheme is based on resolution-adaptive ADCs and Fountain codes. In a wireless frequency-selective channel some subcarriers have good channel conditions and others are attenuated. The key part of the proposed system is that the dynamic range of ADCs can be reduced by discarding subcarriers that are attenuated by the channel. Correspondingly, the power consumption in ADCs can be decreased. In our approach, each subcarrier carries a Fountain-encoded packet. To protect Fountain-encoded packets against bit errors, an LDPC code has been used. The receiver only decodes subcarriers (i.e., Fountain-encoded packets with the highest SNR. Others are discarded. For that reason a LDPC code with a relatively high code rate can be used. The new error correction layer does not require perfect channel knowledge, so it can be used in a realistic system where the channel is estimated. With our approach, more than 70% of the energy consumption in the ADCs can be saved compared with the conventional IEEE 802.11a WLAN system under the same channel conditions and throughput. In addition, it requires 7.5 dB less SNR than the 802.11a system. To reduce the overhead of Fountain codes, we apply message passing and Gaussian elimination in the decoder. In this way, the overhead is 3% for a small block size (i.e., 500 packets. Using both methods results in an efficient system with low delay.

  8. The Juvenile Court: Changes and Challenges.

    Science.gov (United States)

    Feld, Barry C.

    2000-01-01

    Explores the changes in the juvenile court system, in particular, the juvenile waiver and sentencing laws, as it transformed from a social welfare agency into a type of criminal court system for young offenders. Addresses whether states should create an integrated juvenile and criminal justice system. (CMK)

  9. Increased IgE serum levels are unrelated to allergic and parasitic diseases in patients with juvenile systemic lupus erythematosus

    Directory of Open Access Journals (Sweden)

    Bernadete L. Liphaus

    2012-11-01

    Full Text Available OBJECTIVE: The aim of this study was to assess the IgE serum levels in juvenile systemic lupus erythematosus patients and to evaluate possible associations with clinical and laboratory features, disease activity and tissue damage. METHODS: The IgE serum concentrations in 69 consecutive juvenile systemic lupus erythematosus patients were determined by nephelometry. IgG, IgM and IgA concentrations were measured by immunoturbidimetry. All patients were negative for intestinal parasites. Statistical analysis methods included the Mann-Whitney, chi-square and Fisher's exact tests, as well as the Spearman rank correlation coefficient. RESULTS: Increased IgE concentrations above 100 IU/mL were observed in 31/69 (45% juvenile systemic lupus erythematosus patients. The mean IgE concentration was 442.0 ± 163.4 IU/ml (range 3.5-9936.0 IU/ml. Fifteen of the 69 patients had atopic disease, nine patients had severe sepsis and 56 patients presented with nephritis. The mean IgE level in 54 juvenile systemic lupus erythematosus patients without atopic manifestations was 271.6 ± 699.5 IU/ml, and only nine of the 31 (29% patients with high IgE levels had atopic disease. The IgE levels did not statistically differ with respect to the presence of atopic disease, severe sepsis, nephritis, disease activity, or tissue damage. Interestingly, IgE concentrations were inversely correlated with C4 levels (r = -0.25, p = 0.03 and with the SLICC/ACR-DI score (r = -0.34, p = 0.005. The IgE concentration was also found to be directly correlated with IgA levels (r = 0.52, p = 0.03. CONCLUSIONS: The present study demonstrated for the first time that juvenile systemic lupus erythematosus patients have increased IgE serum levels. This increase in IgE levels was not related to allergic or parasitic diseases. Our results are in line with the hypothesis that high IgE levels can be considered a marker of immune dysregulation.

  10. Corrective Action Decision Document for Corrective Action Unit 563: Septic Systems, Nevada Test Site, Nevada, Revision 0

    Energy Technology Data Exchange (ETDEWEB)

    Grant Evenson

    2008-02-01

    This Corrective Action Decision Document has been prepared for Corrective Action Unit (CAU) 563, Septic Systems, in accordance with the Federal Facility Agreement and Consent Order (FFACO, 1996; as amended January 2007). The corrective action sites (CASs) for CAU 563 are located in Areas 3 and 12 of the Nevada Test Site, Nevada, and are comprised of the following four sites: •03-04-02, Area 3 Subdock Septic Tank •03-59-05, Area 3 Subdock Cesspool •12-59-01, Drilling/Welding Shop Septic Tanks •12-60-01, Drilling/Welding Shop Outfalls The purpose of this Corrective Action Decision Document is to identify and provide the rationale for the recommendation of a corrective action alternative (CAA) for the four CASs within CAU 563. Corrective action investigation (CAI) activities were performed from July 17 through November 19, 2007, as set forth in the CAU 563 Corrective Action Investigation Plan (NNSA/NSO, 2007). Analytes detected during the CAI were evaluated against appropriate final action levels (FALs) to identify the contaminants of concern (COCs) for each CAS. The results of the CAI identified COCs at one of the four CASs in CAU 563 and required the evaluation of CAAs. Assessment of the data generated from investigation activities conducted at CAU 563 revealed the following: •CASs 03-04-02, 03-59-05, and 12-60-01 do not contain contamination at concentrations exceeding the FALs. •CAS 12-59-01 contains arsenic and chromium contamination above FALs in surface and near-surface soils surrounding a stained location within the site. Based on the evaluation of analytical data from the CAI, review of future and current operations at CAS 12-59-01, and the detailed and comparative analysis of the potential CAAs, the following corrective actions are recommended for CAU 563.

  11. Local Dynamic Reactive Power for Correction of System Voltage Problems

    Energy Technology Data Exchange (ETDEWEB)

    Kueck, John D [ORNL; Rizy, D Tom [ORNL; Li, Fangxing [ORNL; Xu, Yan [ORNL; Li, Huijuan [University of Tennessee, Knoxville (UTK); Adhikari, Sarina [ORNL; Irminger, Philip [ORNL

    2008-12-01

    Distribution systems are experiencing outages due to a phenomenon known as local voltage collapse. Local voltage collapse is occurring in part because modern air conditioner compressor motors are much more susceptible to stalling during a voltage dip than older motors. These motors can stall in less than 3 cycles (.05s) when a fault, such as on the sub-transmission system, causes voltage to sag to 70 to 60%. The reasons for this susceptibility are discussed in the report. During the local voltage collapse, voltages are depressed for a period of perhaps one or two minutes. There is a concern that these local events are interacting together over larger areas and may present a challenge to system reliability. An effective method of preventing local voltage collapse is the use of voltage regulation from Distributed Energy Resources (DER) that can supply or absorb reactive power. DER, when properly controlled, can provide a rapid correction to voltage dips and prevent motor stall. This report discusses the phenomenon and causes of local voltage collapse as well as the control methodology we have developed to counter voltage sag. The problem is growing because of the use of low inertia, high efficiency air conditioner (A/C) compressor motors and because the use of electric A/C is growing in use and becoming a larger percentage of system load. A method for local dynamic voltage regulation is discussed which uses reactive power injection or absorption from local DER. This method is independent, rapid, and will not interfere with conventional utility system voltage control. The results of simulations of this method are provided. The method has also been tested at the ORNL s Distributed Energy Communications and Control (DECC) Laboratory using our research inverter and synchronous condenser. These systems at the DECC Lab are interconnected to an actual distribution system, the ORNL distribution system, which is fed from TVA s 161kV sub-transmission backbone. The test results

  12. Detection of nitrogen deficiency QTL in juvenile wild barley introgression lines growing in a hydroponic system.

    Science.gov (United States)

    Hoffmann, Astrid; Maurer, Andreas; Pillen, Klaus

    2012-10-20

    In this report we studied the genetic regulation of juvenile development of wild barley introgression lines (S42ILs) under two contrasting hydroponic nitrogen (N) supplies. Ten shoot and root related traits were examined among 42 S42ILs and the recurrent parent 'Scarlett'. The traits included tiller number, leaf number, plant height, leaf and root length, leaf to root length ratio, shoots and root dry weight, shoot to root weight ratio, and chlorophyll content. Our aims were (1) to test the suitability of a hydroponic system for early detection of favourable S42ILs, (2) to locate quantitative trait loci (QTL) that control the examined traits, (3) to identify favourable wild barley alleles that improve trait performances in regard to N treatment and, finally, (4) to validate the identified QTL through comparison with previously reported QTL originating from the same parental cross. The phenotypic data were analysed in a mixed model association study to detect QTL. The post-hoc Dunnett test identified 28 S42ILs that revealed significant (P hydroponic N study corresponded to QTL that were also detected in field trials with adult plants of a similar S42IL set or of the original S42 population. For instance, S42IL-135, -136 and -137, revealed increasing Hsp effects for tiller number, leaf number, leaf length, plant height and leaf to root ratio on the long arm of chromosome 7H. These QTL correspond to QTL for ears per plant and plant height that were previously detected in field trials conducted with the same S42ILs or with the S42 population. Our results suggest that the QTL we identified under hydroponic N cultivation partly correspond to QTL detected in field experiments. Due to this finding, screening of plants in early developmental stages grown in a hydroponic system may be a fast and cost effective method for early QTL detection and marker-assisted allelic selection, potentially speeding up elite barley breeding programs.

  13. Detection of nitrogen deficiency QTL in juvenile wild barley introgression lines growing in a hydroponic system

    Directory of Open Access Journals (Sweden)

    Hoffmann Astrid

    2012-10-01

    Full Text Available Abstract Background In this report we studied the genetic regulation of juvenile development of wild barley introgression lines (S42ILs under two contrasting hydroponic nitrogen (N supplies. Ten shoot and root related traits were examined among 42 S42ILs and the recurrent parent ‘Scarlett’. The traits included tiller number, leaf number, plant height, leaf and root length, leaf to root length ratio, shoots and root dry weight, shoot to root weight ratio, and chlorophyll content. Our aims were (1 to test the suitability of a hydroponic system for early detection of favourable S42ILs, (2 to locate quantitative trait loci (QTL that control the examined traits, (3 to identify favourable wild barley alleles that improve trait performances in regard to N treatment and, finally, (4 to validate the identified QTL through comparison with previously reported QTL originating from the same parental cross. Results The phenotypic data were analysed in a mixed model association study to detect QTL. The post-hoc Dunnett test identified 28 S42ILs that revealed significant (P Hsp effects for tiller number, leaf number, leaf length, plant height and leaf to root ratio on the long arm of chromosome 7H. These QTL correspond to QTL for ears per plant and plant height that were previously detected in field trials conducted with the same S42ILs or with the S42 population. Conclusion Our results suggest that the QTL we identified under hydroponic N cultivation partly correspond to QTL detected in field experiments. Due to this finding, screening of plants in early developmental stages grown in a hydroponic system may be a fast and cost effective method for early QTL detection and marker-assisted allelic selection, potentially speeding up elite barley breeding programs.

  14. Structure of the central nervous system of a juvenile acoel, Symsagittifera roscoffensis.

    Science.gov (United States)

    Bery, Amandine; Cardona, Albert; Martinez, Pedro; Hartenstein, Volker

    2010-09-01

    The neuroarchitecture of Acoela has been at the center of morphological debates. Some authors, using immunochemical tools, suggest that the nervous system in Acoela is organized as a commissural brain that bears little resemblance to the central, ganglionic type brain of other flatworms, and bilaterians in general. Others, who used histological staining on paraffin sections, conclude that it is a compact structure (an endonal brain; e.g., Raikova 2004; von Graff 1891; Delage Arch Zool Exp Gén 4:109-144, 1886). To address this question with modern tools, we have obtained images from serial transmission electron microscopic sections of the entire hatchling of Symsagittifera roscoffensis. In addition, we obtained data from wholemounts of hatchlings labeled with markers for serotonin and tyrosinated tubulin. Our data show that the central nervous system of a juvenile S. roscoffensis consists of an anterior compact brain, formed by a dense, bilobed mass of neuronal cell bodies surrounding a central neuropile. The neuropile flanks the median statocyst and contains several types of neurites, classified according to their types of synaptic vesicles. The neuropile issues three pairs of nerve cords that run at different dorso-ventral positions along the whole length of the body. Neuronal cell bodies flank the cords, and neuromuscular synapses are abundant. The TEM analysis also reveals different classes of peripheral sensory neurons and provides valuable information about the spatial relationships between neurites and other cell types within the brain and nerve cords. We conclude that the acoel S. roscoffensis has a central brain that is comparable in size and architecture to the brain of other (rhabditophoran) flatworms.

  15. Pleuropulmonary Manifestations in Juvenile Systemic Lupus Erythematosus; A Review and Descriptive Study in 64 Cases

    Directory of Open Access Journals (Sweden)

    Sam Chitsaz

    2008-04-01

    Full Text Available Objective: Juvenile systemic lupus erythematosus (JSLE is a multisystemic autoimmune disease that can involve multiple organs such as: skin, kidney, musculoskeletal system, brain, and others as well as lung. Pulmonary manifestations may be an initial and/or life-threatening complication of SLE in children. The aim of this report is to describe the first pleuropulmonary manifestation of childhood lupus erythematosus.Material & Methods: We studied retrospectively 64 children with JSLE, diagnosed as JSLE at the Childrens Medical Center Hospital between 1995 and 2005. All met the American College of Rheumatology (formerly American Rheumatism Association, ARA revised criteria for SLE. They were evaluated for evidence of pleuro-pulmonary involvement.Findings: During the 10-yr study period, 64 patients were diagnosed as childhood-onset JSLE, who had the disease at or before the age of 16 (3-16 years. Fifty five patients (86% were females and 9 patients (14% were males (female: male ratio=6/1. Mean age of this group at the onset of the disease was 10 years (range 3-16. Eighteen cases (28% had pulmonary involvement. Pulmonary complications include: infectious pneumonia in 38%, pleuritis in 33%, pulmonary vasculitis in 11%, and acute lupus pneumonitis, chronic interstitial pneumonitis and pulmonary embolism (so-called lupus anticoagulant each one in 5.5%. Conclusion: The prevalence of pulmonary involvement in patients with JSLE varies according to the method used, but clinically significant pulmonary involvement in our series occurs in approximately 28%. There is few data regarding the treatment for most of the immune mediated pulmonary manifestations of JSLE.

  16. Salivary proteomics: A new adjuvant approach to the early diagnosis of familial juvenile systemic lupus erythematosus.

    Science.gov (United States)

    Abrão, Aline Lauria P; Falcao, Denise Pinheiro; de Amorim, Rivadávio Fernandes Batista; Bezerra, Ana Cristina B; Pombeiro, Gilson Augusto N M; Guimarães, Luciano Junqueira; Fregni, Felipe; Silva, Luciano Paulino; da Mota, Licia Maria Henrique

    2016-04-01

    Systemic lupus erythematosus (SLE) is a chronic multisystemic disease characterized by autoimmune inflammatory disturbance. Pleomorphic manifestations are present and a potentially progressive and debilitating course can be detected. SLE rarely manifests before age 5, and its onset peaks is around puberty. Although clinical manifestations, immunological alterations and treatment do not differ between juvenile and adult SLE, children tend to present with a more aggressive disease course than adults. Hence, autoimmune rheumatic diseases are the most common cause of morbidity and mortality in pediatric populations. Blood serum analysis plays an especially important role in the detection and monitoring of autoantibodies in SLE. However, since blood sampling is an uncomfortable procedure, especially in children, novel less invasive techniques and approaches are of utmost importance to evaluate pediatric subjects. In this regard, saliva samples have several advantages, such as: easy access, fast collection, painless and riskless procedure. Saliva has antimicrobial, immunomodulatory and anti-inflammatory properties, as well as several other relevant features. The whole saliva is a complex mixture of major and minor salivary gland secretion, gingival crevicular fluid, transudates plasma protein, keratinocyte products and oral microbiota. This biological fluid reflects the physiological state of the body, including the emotional condition, and endocrine, nutritional and metabolic changes. Therefore, salivary proteomics is becoming increasingly used for the early diagnosis of several diseases such as breast cancer, oral cancer, Sjögren's syndrome, diffuse systemic sclerosis, rheumatoid arthritis, among others. Considering the detection of some potential markers related to SLE in serum and urine, this study aims to conduct an initial evaluation of the possible presence of such biomarkers in saliva. Furthermore, it is expected to track down new salivary proteins that could be

  17. Systeme des fautes et correction phonetique des Anglais qui apprennent le francais (System of Errors and Phonetic Correction of English Speakers Learning French)

    Science.gov (United States)

    Lebrun, Claire

    1975-01-01

    This article provides the results of an investigation of the system of pronunciation faults of English speakers learning French, and describes means of correction based on the verbo-tonal system. (Text is in French.) (CLK)

  18. Corrective Action Decision Document for Corrective Action Unit 562: Waste Systems Nevada Test Site, Nevada, Revision 0

    Energy Technology Data Exchange (ETDEWEB)

    Mark Krause

    2010-08-01

    This Corrective Action Decision Document (CADD) presents information supporting the selection of corrective action alternatives (CAAs) leading to the closure of Corrective Action Unit (CAU) 562, Waste Systems, in Areas 2, 23, and 25 of the Nevada Test Site, Nevada. This complies with the requirements of the Federal Facility Agreement and Consent Order (FFACO) that was agreed to by the State of Nevada; U.S. Department of Energy (DOE), Environmental Management; U.S. Department of Defense; and DOE, Legacy Management. Corrective Action Unit 562 comprises the following corrective action sites (CASs): • 02-26-11, Lead Shot • 02-44-02, Paint Spills and French Drain • 02-59-01, Septic System • 02-60-01, Concrete Drain • 02-60-02, French Drain • 02-60-03, Steam Cleaning Drain • 02-60-04, French Drain • 02-60-05, French Drain • 02-60-06, French Drain • 02-60-07, French Drain • 23-60-01, Mud Trap Drain and Outfall • 23-99-06, Grease Trap • 25-60-04, Building 3123 Outfalls The purpose of this CADD is to identify and provide the rationale for the recommendation of CAAs for the 13 CASs within CAU 562. Corrective action investigation (CAI) activities were performed from July 27, 2009, through May 12, 2010, as set forth in the CAU 562 Corrective Action Investigation Plan. The purpose of the CAI was to fulfill the following data needs as defined during the data quality objective (DQO) process: • Determine whether COCs are present. • If COCs are present, determine their nature and extent. • Provide sufficient information and data to complete appropriate corrective actions. A data quality assessment (DQA) performed on the CAU 562 data demonstrated the quality and acceptability of the data for use in fulfilling the DQO data needs. Analytes detected during the CAI were evaluated against appropriate final action levels (FALs) to identify the COCs for each CAS. The results of the CAI identified COCs at 10 of the 13 CASs in CAU 562, and thus corrective

  19. Corrective Action Investigation Plan for Corrective Action Unit 555: Septic Systems Nevada Test Site, Nevada, Rev. No.: 0 with Errata

    Energy Technology Data Exchange (ETDEWEB)

    Pastor, Laura

    2005-12-01

    This Corrective Action Investigation Plan (CAIP) contains project-specific information including facility descriptions, environmental sample collection objectives, and criteria for conducting site investigation activities at Corrective Action Unit (CAU) 555: Septic Systems, Nevada Test Site (NTS), Nevada. This CAIP has been developed in accordance with the ''Federal Facility Agreement and Consent Order'' (FFACO) (1996) that was agreed to by the State of Nevada, the U.S. Department of Energy (DOE), and the U.S. Department of Defense. Corrective Action Unit 555 is located in Areas 1, 3 and 6 of the NTS, which is approximately 65 miles (mi) northwest of Las Vegas, Nevada, and is comprised of the five corrective action sites (CASs) shown on Figure 1-1 and listed below: (1) CAS 01-59-01, Area 1 Camp Septic System; (2) CAS 03-59-03, Core Handling Building Septic System; (3) CAS 06-20-05, Birdwell Dry Well; (4) CAS 06-59-01, Birdwell Septic System; and (5) CAS 06-59-02, National Cementers Septic System. An FFACO modification was approved on December 14, 2005, to include CAS 06-20-05, Birdwell Dry Well, as part of the scope of CAU 555. The work scope was expanded in this document to include the investigation of CAS 06-20-05. The Corrective Action Investigation (CAI) will include field inspections, radiological surveys, geophysical surveys, sampling of environmental media, analysis of samples, and assessment of investigation results, where appropriate. Data will be obtained to support corrective action alternative evaluations and waste management decisions. The CASs in CAU 555 are being investigated because hazardous and/or radioactive constituents may be present in concentrations that could potentially pose a threat to human health and the environment. Existing information on the nature and extent of potential contamination is insufficient to evaluate and recommend corrective action alternatives for the CASs. Additional information will be generated by

  20. Juvenile Prostitution.

    Science.gov (United States)

    Csapo, Marg

    1986-01-01

    Recent research and Canadian government committee reports concerning juvenile prostitution are reviewed. Proposals are made in the realms of law and social policy; and existing programs are described. (DB)

  1. Juvenile Prostitution.

    Science.gov (United States)

    Csapo, Marg

    1986-01-01

    Recent research and Canadian government committee reports concerning juvenile prostitution are reviewed. Proposals are made in the realms of law and social policy; and existing programs are described. (DB)

  2. Hormone profile in juvenile systemic lupus erythematosus with previous or current amenorrhea.

    Science.gov (United States)

    Silva, Clovis A; Deen, Maria E J; Febrônio, Marilia V; Oliveira, Sheila K; Terreri, Maria T; Sacchetti, Silvana B; Sztajnbok, Flavio R; Marini, Roberto; Quintero, Maria V; Bica, Blanca E; Pereira, Rosa M; Bonfá, Eloisa; Ferriani, Virginia P; Robazzi, Teresa C; Magalhães, Claudia S; Hilário, Maria O

    2011-08-01

    To identify the underlying mechanism of amenorrhea in juvenile systemic lupus erythematosus (JSLE) patients, thirty-five (11.7%) JSLE patients with current or previous amenorrhea were consecutively selected among the 298 post-menarche patients followed in 12 Brazilian pediatric rheumatology centers. Pituitary gonadotrophins [follicle-stimulating hormone (FSH) and luteinizing hormone (LH)] and estradiol were evaluated in 32/35 patients, and prolactin and total testosterone in 29/35 patients. Patient's medical records were carefully reviewed according to demographic, clinical and therapeutic findings. The mean duration of amenorrhea was 7.2 ± 3.6 months. Low FSH or LH was observed in 7/32 (22%) JSLE patients and normal FSH or LH in 25 (78%). Remarkably, low levels of FSH or LH were associated with higher frequency of current amenorrhea (57% vs. 0%, P = 0.001), higher median disease activity (SLEDAI) and damage (SLICC/ACR-DI) (18 vs. 4, P = 0.011; 2 vs. 0, P = 0.037, respectively) and higher median current dose of prednisone (60 vs. 10 mg/day, P = 0.0001) compared to normal FSH or LH JSLE patients. None of them had decreased ovarian reserve and premature ovarian failure. Six of 29 (21%) patients had high levels of prolactin, and none had current amenorrhea. No correlations were observed between levels of prolactin and SLEDAI, and levels of prolactin and SLICC/ACR-DI scores (Spearman's coefficient). We have identified that amenorrhea in JSLE is associated with high dose of corticosteroids indicated for active disease due to hypothalamic-pituitary-ovary axis suppression.

  3. Vitamin D status in Egyptian patients with juvenile-onset systemic lupus erythematosus.

    Science.gov (United States)

    Garf, Kamal El; Marzouk, Huda; Farag, Yomna; Rasheed, Laila; Garf, Ayman El

    2015-09-01

    There are scanty data on the prevalence of vitamin D deficiency and its relation to disease activity among patients with juvenile-onset systemic lupus erythematosus (JoSLE) in the Middle East and North Africa, an area known to be endemic for vitamin D deficiency and insufficiency. The aim of this study was, therefore, to study vitamin D status and its relation to disease activity and parameters in Egyptian patients with JoSLE. Serum levels of 25(OH) D3 in 70 JoSLE patients were compared to 40 age-, sex-, and body mass index-matched healthy controls. The 25(OH) D3 was determined by enzyme-linked immunosorbent assay. Information regarding the medical history, clinical symptoms, and signs was registered at the time of serum sampling. Disease activity of SLE was evaluated according to the SLEDAI score. The mean level of serum 25(OH) D3 was 12 ± 3.7 in JoSLE patients compared to 21 ± 3.5 ng/mL in normal controls (p 30 ng/mL. There was no significant correlation between serum levels of 25(OH) D3 and the demographic data, medication used, and some laboratory data of patients with JoSLE. Disease activity score in our patients was insignificantly correlated with serum levels of 25(OH) D3. In spite of vitamin D supplementation in Egyptian JoSLE patients and the presence of vitamin D insufficiency in the control group, there are still significantly lower levels of vitamin D in JoSLE compared to normal controls.

  4. Síndrome de ativação macrofágica associada com artrite idiopática juvenil sistêmica Macrophage activation syndrome associated with systemic juvenile idiopathic arthritis

    Directory of Open Access Journals (Sweden)

    Clovis Artur A. Silva

    2004-12-01

    Full Text Available OBJETIVO: Descrever as características da síndrome de ativação macrofágica associada a artrite idiopática juvenil. DESCRIÇÃO DOS CASOS: Foram analisados retrospectivamente os prontuários de 462 pacientes com artrite idiopática juvenil. Destes, sete (1,5% pacientes desenvolveram síndrome de ativação macrofágica; todos tinham a forma sistêmica da doença. A mediana de idade de início da artrite idiopática juvenil foi de 3 anos e 10 meses, e a mediana do tempo de duração da artrite idiopática juvenil antes da síndrome de ativação macrofágica foi de 8 anos e 4 meses. Todos os pacientes apresentaram febre, icterícia, hepatoesplenomegalia, sangramentos, pancitopenia e elevação das enzimas hepáticas e dos tempos de coagulação e bilirrubina direta. Três casos apresentaram infecções associadas e um caso desenvolveu a síndrome de ativação macrofágica 2 semanas após a introdução de sulfasalazina. Três pacientes morreram. Proliferação macrofágica e hemofagocitose foram evidenciadas em cinco. A terapêutica da síndrome de ativação macrofágica incluiu pulsoterapia com metilprednisolona em todos, ciclosporina em três, plasmaférese em dois e gamaglobulina endovenosa em dois. COMENTÁRIOS: A síndrome de ativação macrofágica é uma complicação da artrite idiopática juvenil sistêmica com alta morbidade e mortalidade.OBJECTIVE: To describe the characteristics of macrophage activation syndrome associated with juvenile idiopathic arthritis. DESCRIPTION: This is a retrospective study involving 462 patients with juvenile idiopathic arthritis. Seven (1.5% of those patients suffered from systemic onset juvenile idiopathic arthritis and developed macrophage activation syndrome. The median age of the juvenile idiopathic arthritis onset was 3 years and 10 months and the median duration of juvenile idiopathic arthritis before macrophage activation syndrome was 8 years and 4 months. All of them presented with fever

  5. Corrective Action Plan for Corrective Action Unit 262: Area 25 Septic Systems and Underground Discharge Point, Nevada Test Site, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    K. B. Campbell

    2002-06-01

    This Corrective Action Plan (CAP) provides selected corrective action alternatives and proposes the closure methodology for Corrective Action Unit (CAU) 262, Area 25 Septic Systems and Underground Discharge Point. CAU 262 is identified in the Federal Facility Agreement and Consent Order (FFACO) of 1996. Remediation of CAU 262 is required under the FFACO. CAU 262 is located in Area 25 of the Nevada Test Site (NTS), approximately 100 kilometers (km) (62 miles [mi]) northwest of Las Vegas, Nevada. The nine Corrective Action Sites (CASs) within CAU 262 are located in the Nuclear Rocket Development Station complex. Individual CASs are located in the vicinity of the Reactor Maintenance, Assembly, and Disassembly (R-MAD); Engine Maintenance, Assembly, and Disassembly (E-MAD); and Test Cell C compounds. CAU 262 includes the following CASs as provided in the FFACO (1996); CAS 25-02-06, Underground Storage Tank; CAS 25-04-06, Septic Systems A and B; CAS 25-04-07, Septic System; CAS 25-05-03, Leachfield; CAS 25-05-05, Leachfield; CAS 25-05-06, Leachfield; CAS 25-05-08, Radioactive Leachfield; CAS 25-05-12, Leachfield; and CAS 25-51-01, Dry Well. Figures 2, 3, and 4 show the locations of the R-MAD, the E-MAD, and the Test Cell C CASs, respectively. The facilities within CAU 262 supported nuclear rocket reactor engine testing. Activities associated with the program were performed between 1958 and 1973. However, several other projects used the facilities after 1973. A significant quantity of radioactive and sanitary waste was produced during routine operations. Most of the radioactive waste was managed by disposal in the posted leachfields. Sanitary wastes were disposed in sanitary leachfields. Septic tanks, present at sanitary leachfields (i.e., CAS 25-02-06,2504-06 [Septic Systems A and B], 25-04-07, 25-05-05,25-05-12) allowed solids to settle out of suspension prior to entering the leachfield. Posted leachfields do not contain septic tanks. All CASs located in CAU 262 are

  6. Are Bicipital Synovial Cysts in Children with Systemic Juvenile Idiopathic Arthritis still a Significant Clinical Challenge?

    DEFF Research Database (Denmark)

    Kyvsgaard, Nini; Herlin, Troels

    2015-01-01

    BACKGROUND: Large synovial cysts are rarely seen in juvenile idiopathic arthritis. When they do appear, they usually appear in the popliteal space (Baker’s cyst). Less commonly, they occur in the antecubital area or as bicipital synovial cysts. Bicipital synovial cysts present as a sudden...

  7. Mass spectrum bound state systems with relativistic corrections

    Energy Technology Data Exchange (ETDEWEB)

    Dineykhan, M; Zhaugasheva, S A [Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, Dubna (Russian Federation); Toinbaeva, N Sh; Jakhanshir, A [al-Farabi Kazak National University, 480012 Almaty (Kazakhstan)

    2009-07-28

    Based on the investigation of the asymptotic behaviour of the polarization loop function for charged n scalar particles in an external gauge field, we determine the interaction Hamiltonian including relativistic corrections. The mass spectrum of the bound state is analytically derived. The mechanism for arising of the constituent mass of the relativistic bound-state forming particles is explained. The mass and the constituent mass of the two-, three- and n-body relativistic bound states are calculated taking into account relativistic corrections. The corrections arising due to the one- and two-loop electron polarization to the energy spectrum of muonic hydrogen with orbital and radial excitations are calculated.

  8. Corrective Action Plan for Corrective Action Unit 261: Area 25 Test Cell A Leachfield System, Nevada Test Site, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    T. M. Fitzmaurice

    2000-08-01

    This Corrective Action Plan (CAP) has been prepared for the Corrective Action Unit (CAU)261 Area 25 Test Cell A Leachfield System in accordance with the Federal Facility and Consent Order (Nevada Division of Environmental Protection [NDEP] et al., 1996). This CAP provides the methodology for implementing the approved corrective action alternative as listed in the Corrective Action Decision Document (U.S. Department of Energy, Nevada Operations Office, 1999). Investigation of CAU 261 was conducted from February through May of 1999. There were no Constituents of Concern (COCs) identified at Corrective Action Site (CAS) 25-05-07 Acid Waste Leach Pit (AWLP). COCs identified at CAS 25-05-01 included diesel-range organics and radionuclides. The following closure actions will be implemented under this plan: Because COCs were not found at CAS 25-05-07 AWLP, no action is required; Removal of septage from the septic tank (CAS 25-05-01), the distribution box and the septic tank will be filled with grout; Removal of impacted soils identified near the initial outfall area; and Upon completion of this closure activity and approval of the Closure Report by NDEP, administrative controls, use restrictions, and site postings will be used to prevent intrusive activities at the site.

  9. Juvenile Justice Bulletin: Aftercare Services. Juvenile Justice Practices Series.

    Science.gov (United States)

    Gies, Steve V.

    This bulletin examines aftercare services that provide youth with comprehensive health, education, family, and vocational services upon their release from the juvenile justice system. Aftercare can be defined as reintegrative services that prepare out-of-home placed juveniles for reentry into the community by reestablishing the necessary…

  10. A Cabled Acoustic Telemetry System for Detecting and Tracking Juvenile Salmon: Part 2. Three-Dimensional Tracking and Passage Outcomes

    Directory of Open Access Journals (Sweden)

    M. Brad Eppard

    2011-05-01

    Full Text Available In Part 1 of this paper, we presented the engineering design and instrumentation of the Juvenile Salmon Acoustic Telemetry System (JSATS cabled system, a nonproprietary sensing technology developed by the U.S. Army Corps of Engineers, Portland District (Oregon, USA to meet the needs for monitoring the survival of juvenile salmonids through the hydroelectric facilities within the Federal Columbia River Power System. Here in Part 2, we describe how the JSATS cabled system was employed as a reference sensor network for detecting and tracking juvenile salmon. Time-of-arrival data for valid detections on four hydrophones were used to solve for the three-dimensional (3D position of fish surgically implanted with JSATS acoustic transmitters. Validation tests demonstrated high accuracy of 3D tracking up to 100 m upstream from the John Day Dam spillway. The along-dam component, used for assigning the route of fish passage, had the highest accuracy; the median errors ranged from 0.02 to 0.22 m, and root mean square errors ranged from 0.07 to 0.56 m at distances up to 100 m. For the 2008 case study at John Day Dam, the range for 3D tracking was more than 100 m upstream of the dam face where hydrophones were deployed, and detection and tracking probabilities of fish tagged with JSATS acoustic transmitters were higher than 98%. JSATS cabled systems have been successfully deployed on several major dams to acquire information for salmon protection and for development of more “fish-friendly” hydroelectric facilities.

  11. Juvenile idiopathic arthritis

    Science.gov (United States)

    Juvenile rheumatoid arthritis (JRA); Juvenile chronic polyarthritis; Still disease; Juvenile spondyloarthritis ... The cause of juvenile idiopathic arthritis (JIA) is not known. It ... illness . This means the body attacks and destroys healthy body ...

  12. Juvenile Polyposis Syndrome

    Science.gov (United States)

    ... Types of Cancer > Juvenile Polyposis Syndrome Request Permissions Juvenile Polyposis Syndrome Approved by the Cancer.Net Editorial Board , 12/2015 What is juvenile polyposis syndrome? Juvenile polyposis syndrome (JPS) is a ...

  13. Effects of metolachlor on transcription of thyroid system-related genes in juvenile and adult Japanese medaka (Oryzias latipes).

    Science.gov (United States)

    Jin, Yuanxiang; Chen, Rujia; Wang, Linggang; Liu, Jingwen; Yang, Yuefeng; Zhou, Cheng; Liu, Weiping; Fu, Zhengwei

    2011-02-01

    Metolachlor (MT) is one of the most important pesticides applied to corn and other crops for controlling broadleaf and grass weeds. However, the effects of MT on the thyroid system in fish remain to be elucidated. In the present experiment, transcription of genes related to the thyroid system, including thyrotropin releasing hormone (Trh), deiodinase 2 (Dio2), thyroid hormone receptor α (Thrα), and thyroid hormone receptor β (Thrβ), were induced by MT in a sex-, developmental stage-, and tissue- specific manner when medaka were exposed to various concentrations of MT for 14 days. The transcriptional levels of the genes were only significantly altered in both juvenile and adult female medaka in response to MT exposure. And the lowest concentrations able to significantly induce transcription of the selected genes were 10 and 100 μg/L in juvenile and adult female medaka, respectively. In adult female medaka, a significant up-regulation of these genes was detected only in the brain, with little or no effect in the liver. Furthermore, MT-induced (100 μg/L) transcription of thyroid system-related genes was enhanced significantly in male juvenile medaka in the presence of estrogen (E2) (50 and 100 ng/L). Moreover, the mRNA levels of Thrα and Thrβ in males increase with the combined treatments of 100 μg/L MT and 100 ng/L E2. Dio2 increased when exposed to 100 μg/L MT and 50 or 100 ng/L E2. The information obtained in the present study suggests that MT has the potential to influence several steps of the hypothalamus-pituitary-thyroid (HPT) axis homeostasis and to disrupt the thyroid system in medaka. Copyright © 2010 Elsevier Inc. All rights reserved.

  14. Corrective Action Investigation Plan for Corrective Action Unit 562: Waste Systems Nevada Test Site, Nevada, Revision 0

    Energy Technology Data Exchange (ETDEWEB)

    Alfred Wickline

    2009-04-01

    Corrective Action Unit 562 is located in Areas 2, 23, and 25 of the Nevada Test Site, which is approximately 65 miles northwest of Las Vegas, Nevada. Corrective Action Unit 562 is comprised of the 13 corrective action sites (CASs) listed below: • 02-26-11, Lead Shot • 02-44-02, Paint Spills and French Drain • 02-59-01, Septic System • 02-60-01, Concrete Drain • 02-60-02, French Drain • 02-60-03, Steam Cleaning Drain • 02-60-04, French Drain • 02-60-05, French Drain • 02-60-06, French Drain • 02-60-07, French Drain • 23-60-01, Mud Trap Drain and Outfall • 23-99-06, Grease Trap • 25-60-04, Building 3123 Outfalls These sites are being investigated because existing information on the nature and extent of potential contamination is insufficient to evaluate and recommend corrective action alternatives. Additional information will be obtained by conducting a corrective action investigation before evaluating corrective action alternatives and selecting the appropriate corrective action for each CAS. The results of the field investigation will support a defensible evaluation of viable corrective action alternatives that will be presented in the Corrective Action Decision Document. The sites will be investigated based on the data quality objectives (DQOs) developed on December 11, 2008, by representatives of the Nevada Division of Environmental Protection; U.S. Department of Energy (DOE), National Nuclear Security Administration Nevada Site Office; Stoller-Navarro Joint Venture; and National Security Technologies, LLC. The DQO process was used to identify and define the type, amount, and quality of data needed to develop and evaluate appropriate corrective actions for CAU 562. Appendix A provides a detailed discussion of the DQO methodology and the DQOs specific to each CAS. The scope of the corrective action investigation for CAU 562 includes the following activities: • Move surface debris and/or materials, as needed, to facilitate sampling.

  15. Blood gene expression profiling in pediatric systemic lupus erythematosus and systemic juvenile idiopathic arthritis: from bench to bedside.

    Science.gov (United States)

    Gilbert, Mileka; Punaro, Marilynn

    2014-01-01

    Blood gene expression profiling has led to major advances in the field of rheumatology over the last few decades. Specifically, DNA microarray technology has been integral in increasing our knowledge of key players in the pathogenesis of some rare pediatric rheumatic diseases. Our group, using microarray analysis, identified the interferon (IFN) gene signature in pediatric systemic lupus erythematosus (SLE) and has published data that suggest high doses of intravenous corticosteroid treatment may have benefit over strictly oral regimens. Additionally, DNA microarray technology led to our discovery that the interleukin (IL)-1 gene signature is associated with systemic juvenile idiopathic arthritis (sJIA) and to the use of IL-1 blockade with anakinra in this disease. We also reported the biologic rationale for use of anakinra early in the disease course. Anakinra is now being used as first-line treatment in sJIA in multiple centers. Herein, we review how information obtained from blood gene expression profiling has changed our clinical practice.

  16. Juvenile Justice in Rural America.

    Science.gov (United States)

    Jankovic, Joanne, Ed.; And Others

    Producing a much-needed organized body of literature about rural juvenile justice, 14 papers (largely from the 1979 National Symposium on Rural Justice) are organized to identify current issues, identify forces causing changes in current systems, review programs responding to rural juvenile justice problems, and provide planning models to aid…

  17. Herpes zoster em pacientes com lúpus eritematoso sistêmico juvenil Herpes zoster in patients with juvenile systemic lupus erythematosus

    Directory of Open Access Journals (Sweden)

    Paula da Silva Neves

    2007-04-01

    Full Text Available Infecção pelo vírus varicela zoster (VVZ em pacientes com lúpus eritematoso sistêmico juvenil (LESJ tem sido pouco descrita. Durante um período de 12 anos, ocorreram 195 internações em 77 pacientes com LESJ e estas foram acompanhadas pela Unidade de Reumatologia Pediátrica do Instituto da Criança do Hospital das Clínicas da Universidade de São Paulo. Onze pacientes (14%, dez do sexo feminino, apresentaram 14 internações (7,1% pelo VVZ. Nesses pacientes, a média de idade foi de 16 anos e 5 meses e a média do tempo de duração do LESJ até a primeira infecção devido ao VVZ foi de 4 anos. Todos os episódios das infecções estavam associados com atividade da doença, que se apresentaram como lesões vesicobolhosas seguindo trajeto nervoso. As regiões do tórax e membros foram mais comumente afetadas. Todos haviam utilizado prednisona e quatro usaram ciclofosfamida EV. Todos receberam aciclovir EV por 7 a 10 dias. Nenhum paciente apresentou neuralgia pós-herpética, infecção bacteriana secundária ou evoluiu para óbito. Entretanto, uma paciente em uso de aciclovir apresentou amaurose aguda por vasculite necrosante retiniana bilateral associado ao VVZ, necessitando de duas aplicações de ganciclovir intravítreo e gamaglobulina EV (2 g/kg/dose, com recuperação parcial da acuidade visual. Assim sendo, infecção por VVZ em pacientes com LESJ foi infreqüente, habitualmente associada à atividade da doença e à corticoterapia. Essa infecção foi controlada com aciclovir, e os pacientes raramente apresentaram complicações.Varicella zoster virus (VZV infection in patients with juvenile systemic lupus erythematosus (JSLE has been rarely described. 195 hospitalizations of 77 JSLE patients occurred in a period of 12 years and were followed at the Pediatric Rheumatology Unity of the Instituto da Criança - Hospital das Clínicas - Universidade de São Paulo. Eleven patients (14%, 10 female, had 14 hospitalizations (7.1% due to

  18. Profile of Incarcerated Juveniles: Comparison of Male and Female Offenders

    Science.gov (United States)

    Martin, Don; Martin, Magy; Dell, Rex; Davis, Candice; Guerrieri, Karen

    2008-01-01

    Effective methods of identifying potential juvenile offenders are critical when developing prevention programs within both state and national juvenile justice systems. The characteristics of juvenile offenders in a large juvenile justice system are examined in this study. Participants live in a Midwestern city with a high rate of crime as…

  19. School-Related Characteristics of Male Juveniles.

    Science.gov (United States)

    Sapp, Gary L.; Abbott, Gypsy A.

    School-related characteristics of 256 male juveniles under the jurisdiction of a Family Court system were examined by perusing court records and conducting individual interviews with the juveniles. Results indicated that most juveniles last attended eighth grade, more than 81% had failed at least once, and more than half had fought frequently at…

  20. Sex Differences in Attributions of Juvenile Delinquency.

    Science.gov (United States)

    Sagatun, Inger J.

    This paper is an application of attribution theory to the processing of juvenile delinquents in an attempt to understand the differential treatment of female and male offenders within the juvenile justice system. The paper explores the attributions of juvenile delinquency both by male and female minors, by male and female parents, and by male and…

  1. Evaluation of cardiac functions in juvenile systemic lupus erythematosus with two-dimensional speckle tracking echocardiography.

    Science.gov (United States)

    Dedeoglu, Reyhan; Şahin, Sezgin; Koka, Aida; Öztunç, Funda; Adroviç, Amra; Barut, Kenan; Cengiz, Dicle; Kasapçopur, Özgür

    2016-08-01

    The aim of this study was to investigate subclinical systolic and diastolic dysfunction in juvenile-onset systemic lupus erythematosus (j-SLE) patients with speckle tracking echocardiography (STE) and the effects of disease activity on left ventricular (LV) regional functions. Thirty-five patients with j-SLE and 30 healthy children (control group) were evaluated between January and August 2015. STE was performed on all patients and controls. Medical records, including diagnosis criteria, age at diagnosis, and duration of disease, were evaluated. SLE disease activity was assessed using the SLE Disease Activity Index (SLEDAI). j-SLE patients had lower ejection fraction than did control subjects but still within normal range. LV end-diastolic and end-systolic dimensions were significantly larger in j-SLE patients (32.43 ± 3.2 vs 28.3 ± 3.1 and 21.1 ± 1.9 vs 18.9.0 ± 2.2, respectively; p = 0.001). There was a significant reduction in longitudinal strain of LV segments in the j-SLE patients compared with controls. J-SLE patients were further divided into subgroups. Group 1 comprised patients having SLEDAI scores >8 at the onset of disease but who improved with therapy during follow-up. Group 2 included j-SLE patients with SLEDAI scores >8 at diagnosis and persistently >4 at the end of follow-up. In the LV mid-inferior and mid-inferolateral segments, STE strain measurements of group 2 were significantly lower than those of group 1 (15.9 ± 6.4 vs 20.0 ± 4.4, 17.9 ± 7.2 vs 23.2 ± 3.8; p = 0.075, p = 0.055, respectively). Simple and non-invasive STE would be helpful in predicting cardiovascular prognosis with new therapeutic medications/interventions or in objectively comparing the effects of immunosuppressive drugs in comparison with preceding STE evaluation.

  2. Overlapping juvenile idiopathic arthritis and systemic lupus erythematosus: a case report

    OpenAIRE

    Bazsó, Anna; Sevcic, Krisztina; Orbán, Ilonka; Poór, Gyula; Balogh, Zsolt; Kiss, Emese

    2010-01-01

    Abstract Hereby, we report the case of a 12-year-old girl developing oligoarthritis and progressing into a polyarticular form. Rheumatoid factor was positive, and juvenile idiopathic arthritis (JIA) was diagnosed. After a poor response to DMARDs, an anti-TNF agent (infliximab) was initiated, but to be discontinued due to an allergic reaction. The same complication was observed with the fully human derivative, adalimumab. At the age of 22, the patient presented septicemia with sever...

  3. Resiliency Scales for Children and Adolescents: Profiles of Juvenile Offenders

    Science.gov (United States)

    Mowder, Melissa H.; Cummings, Jack A.; McKinney, Robert

    2010-01-01

    An exploratory study of resiliency profiles of male and female juvenile offenders committed to a juvenile correctional facility was conducted. The goal of the present study was to examine juvenile offenders' positive characteristics (e.g., adaptability, optimism, self-efficacy, tolerance of differences). To assess positive characteristics and…

  4. Energy efficient error-correcting coding for wireless systems

    NARCIS (Netherlands)

    Shao, Xiaoying

    2010-01-01

    The wireless channel is a hostile environment. The transmitted signal does not only suffers multi-path fading but also noise and interference from other users of the wireless channel. That causes unreliable communications. To achieve high-quality communications, error correcting coding is required t

  5. Corrective Action Plan for Corrective Action Unit 428: Area 3 Septic Waste Systems 1 and 5 Tonopah Test Range, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    D. S. Tobiason

    2000-08-01

    Area 3 Septic Waste Systems 1 and 5 are located in Area 3 of the Tonopah Test Range (TTR) (Figure 1). The site is listed in the Federal Facility Agreement and Consent Order (FFACO, 1996) as Corrective Action Unit (CAU) 428 and includes Corrective Action Sites 03-05-002-SW01 (Septic Waste System 1 [SWS 1]), and 03-05-002-SW05 (Septic Waste System 5 [SWS 5]). The site history for the CAU is provided in the Corrective Action Investigation Plan (U.S. Department of Energy, Nevada Operations Office [DOE/NV], 1999). SWS 1 consists of two leachfields and associated septic tanks. SWS 1 received effluent from both sanitary and industrial sources from various buildings in Area 3 of the TTR (Figure 2). SWS 5 is comprised of one leachfield and outfall with an associated septic tank. SWS 5 received effluent from sources in Building 03-50 in Area 3 of the TTR (Figure 2). Both systems were active until 1990 when a consolidated sewer system was installed. The purpose of this Corrective Action Plan (CAP) is to provide the strategy and methodology to close the Area 3 SWS 1 and 5. The CAU will be closed following state and federal regulations and the FFACO (1996). Site characterization was done during May and June 1999. Samples of the tank contents, leachfield soil, and soil under the tanks and pipes were collected. The results of the characterization were reported in the Corrective Action Decision Document (CADD) (DOE/NV, 2000). Additional sampling was done in May 2000, the results of which are presented in this plan. Soil sample results indicated that two constituents of concern were detected above Preliminary Action Levels (PALs). Total arsenic was detected at a concentration of 68.7 milligrams per kilogram (mg/kg). The arsenic was found under the center distribution line at the proximal end of the SWS 5 Leachfield (Figure 3). Total benzo(a)pyrene was detected at a concentration of 480 micrograms per kilogram ({micro}g/kg). The benzo(a)pyrene was found in the soil under the

  6. Juvenile idiopatiske inflammatoriske myopatier

    Directory of Open Access Journals (Sweden)

    Helga Sanner

    2009-10-01

    Full Text Available Juvenile idiopathic inflammatory myopathies (JIIM is a group of rare autoimmune systemic diseases in children and adolescents, characterized by chronic skeletal muscle inflammation. Unlike in adults, dermatomyositis (JDM is by far the most common of the idiopathic inflammatory myopathies in children and adolescents. The hallmark of JDM is calcinosis, lipodystrophy and vasculitis, findings that differs the juvenile form of dermatomyosits from the adult form. JDM is still diagnosed and classified by Bohan and Peter’s criteria from 1975. There are limited data on long time outcome of this disease

  7. [Correction method for infrared spectral emissivity measurement system based on integrating sphere reflectometer].

    Science.gov (United States)

    Zhang, Yu-Feng; Dai, Jing-Min; Zhang, Yu; Pan, Wei-Dong; Zhang, Lei

    2013-08-01

    In view of the influence of non-ideal reference standard on spectral emissivity measurement, by analyzing the principle of infrared emissivity measurement system based on integrating sphere reflectometer, a calibration method suitable for measuring spectral emissivity system using the reflection measurement was proposed. By fitting a spectral reflectance curve of the reference standard sample to the given reflectance data, the correction coefficient of measurement system was computed. Then the output voltage curve of reference standard sample was corrected by this coefficient. The system error caused by the imperfection of reference standard was eliminated. The correction method was applied to the spectral emissivity measurement system based on integrating sphere reflectometer. The results measured by the corrected system and the results measured by energy comparison measurement were compared to verify the feasibility and effectivity of this correction method in improving the accuracy of spectral emissivity measurement.

  8. Juvenile Spondyloarthritis

    Science.gov (United States)

    Gmuca, Sabrina; Weiss, Pamela F.

    2015-01-01

    Purpose of review To provide a comprehensive update of the pathogenesis, diagnostic imaging, treatments, and disease activity measurements of juvenile spondyloarthritis (JSpA). Recent findings Genetic and microbiome studies have provided new information regarding possible pathogenesis of JSpA. Recent work suggests that children with JSpA have decreased thresholds for pain in comparison to healthy children. Additionally, pain on physical examination and abnormalities on ultrasound of the entheses are not well correlated. Treatment guidelines for juvenile arthritis, including JSpA, were published by the American College of Rheumatology and are based on active joint count and presence of sacroiliitis. Recent studies have established the efficacy of tumor necrosis factor inhibitors in the symptomatic treatment of axial disease, though their efficacy for halting progression of structural damage is less clear. Newly developed disease activity measures for JSpA include the Juvenile Arthritis Disease Activity Score and the JSpA Disease Activity index. In comparison to other categories of juvenile arthritis, children with JSpA are less likely to attain and sustain inactive disease. Summary Further microbiome and genetic research may help elucidate JSpA pathogenesis. More randomized therapeutic trials are needed and the advent of new composite disease activity measurement tools will hopefully allow for the design of these greatly needed trials. PMID:26002028

  9. Failure after Farrell: Violence and Inadequate Mental Health Care in California's Division of Juvenile Justice

    Science.gov (United States)

    Ajmani, Nisha; Webster, Erica

    2016-01-01

    From its inception in 1891 to present day, California's state youth corrections system has been mired in violence and abuse. In 1914, IQ testing and eugenics at state juvenile facilities resulted in the forced sterilization of poor, primarily non-white youth. In 1939, the suspicious suicide of a 13-year-old boy, the maltreatment of Latino youth,…

  10. Phase correction on FPGA for TOTEM clock distribution system

    CERN Document Server

    Bellina, Alessandra

    2017-01-01

    A phase correction module has been implemented on FPGA, to control the delay of the clock at TOTEM timing detectors. The module consists of two parts: a phase shifter and a phase detector. The design of the phase shifter has been completed and was tested in the laboratory. The output jitter was measured and met the requirements. The phase detector design has also been completed and tested with a behavioural simulation, which outlined some weaknesses due to intrinsic limitations of FPGAs. The obtained resolution, although below ns scale, could not satisfy the requirements. A discussion on how to improve the performance of the phase detector is included.

  11. Comprometimento da habilidade verbal no lúpus eritematoso sistêmico juvenil Verbal ability impairment in juvenil e systemic lupus erythematosus

    Directory of Open Access Journals (Sweden)

    Maria Carolina dos Santos

    2010-08-01

    independentemente das doses de corticoesteroide por não haver associação.INTRODUCTION/OBJECTIVE: Evaluate the frequency of verbal ability impairment and associated factors in patients with juvenile systemic lupus erythematosus (JSLE. PATIENTS AND METHODS: Cross sectional study of 36 children and adolescents with JSLE of a group of 57 patients at the Clinic of Rheumatology, Department of Pediatrics and Medical Clinic of Santa Casa de Misericórdia de São Paulo. At the time of diagnosis and study, we analyzed the following epidemiological features: clinical, socioeconomic, and educational level. Patients underwent cognitive and laboratory tests and we assessed disease activity (SLEDAI, cumulative damage (SLICC-DI, and treatment with corticosteroids. The patients underwent cognitive tests (Wechsler Intelligence Scales: WISC III and Waiss III, and the results were evaluated according to epidemiological, clinical, laboratory and treatment features. RESULTS: The mean age at diagnosis was 11.2 ± 2 years and at the time of the study the mean age was 15.4 ± 4.7 years. There was predominance of women (89% and of socioeconomic class C patients (61.1%. The cognitive impairment found in these patients was frequent (58.3%, affecting more often the verbal ability. We found association of verbal ability impairment with low socioeconomic status and cumulative damage (P 0.05. CONCLUSIONS: Change in verbal ability is frequent in JSLE and is associated with socioeconomic status and cumulative damage, and should be suspected and investigated, particularly in pediatric patients to avoid quality of life impairment in adulthood. As it is not related with disease activity or presence of autoantibodies, it should always be assessed in the presence or absence of these factors. Likewise, the doses of corticosteroids should be independently evaluated.

  12. 76 FR 46798 - Compatibility of Underground Storage Tank Systems With Biofuel Blends; Correction

    Science.gov (United States)

    2011-08-03

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Compatibility of Underground Storage Tank Systems With Biofuel Blends; Correction AGENCY... compliance with the Federal compatibility requirement for UST systems storing gasoline greater than...

  13. Resiliency in Adolescent Males in a Correctional Facility

    Science.gov (United States)

    Feinstein, Sheryl; Baartman, Jyl; Buboltz, Michelle; Sonnichsen, Kim; Solomon, Rebekka

    2008-01-01

    The objective of this qualitative study was to establish the existing positive factors in the lives of 18 juvenile males living in a low-security correctional facility in order to determine approaches which foster resiliency. Urie Bronfenbrenner's Ecological Systems Theory, an approach to understanding human development within the context of the…

  14. Juvenile systemic lupus erythematosus in the Sultanate of Oman: clinical and immunological comparison between familial and non-familial cases.

    Science.gov (United States)

    Abdwani, R; Hira, M; Al-Nabhani, D; Al-Zakwani, I

    2011-03-01

    Consanguineous marriage is quite prevalent in the Sultanate of Oman, with up to 45% of marriages being consanguineous. The aim of this study was to determine demographic, clinical and serological characteristics between familial and non-familial cases of juvenile systemic lupus erythematosus (SLE) in a highly consanguineous region such as Oman. Hospital medical records were retrospectively reviewed for 44 consecutive children with juvenile SLE seen at Sultan Qaboos University Hospital, 16 with familial SLE and 28 with non-familial SLE. All the children included in the study were Omani, diagnosed before 13 years of age, and fulfilled the 1982 revised ACR criteria. Analyses were performed using descriptive statistics. There were largely no significant differences in the clinical and serological manifestations between the two cohorts. However, the familial SLE group was associated with worse SLEDAI score at onset of diagnosis compared with the non-familial cohort (12 vs. 17; p = 0.003) suggesting a greater severity of disease in the familial group. Even though the rate of familial SLE is higher in Oman (36%) compared with the Western world (10-12%), it appears that familial and non-familial SLE cases are in fact similar disease entities in both the West and the Middle Eastern countries.

  15. Corrección de Pezuñas por Mal-crecimiento en Jirafas juveniles de Cautiverio (Correction of the Hoofs due abnormal growth in juvenile captive Giraffe`s

    Directory of Open Access Journals (Sweden)

    MVZ Gerardo Martínez del Castillo Gerardo

    2006-02-01

    Full Text Available Resumen. Por la dificultad que requiere la contención química o física de una jirafa, se requieren buscar e implementar nuevas técnicas para poder sustituir los métodos convencionales y disminuir considerablemente los riesgos que se padecen al tratar de lograr una intervención sencilla o bien poder evaluar de una manera mas confiable la salud de estos nerviosos animales en cautiverio. Los problemas de pezuñas en jirafas son bastante comunes y en muchas ocasiones es inevitable el tener que hacer alguna intervención para corregir este problema, con un programa de entrenamiento a través de contacto protegido podemos lograr este y muchos procedimientos mas de una manera practica y segura tanto para las jirafas como para el personal que tiene la obligación de mantener en las mejores condiciones posibles a los animales de cautiverio. Summary Due to the difficulty that represents the chemical or physic contention of a giraffe, it’s needed to search and implement new techniques to substitute conventional methods and to decrease the risk that giraffes suffer during a simple intervention or to evaluate in a trustable way the health of this nervous animals in captivity. The problems in the giraffe’s hoofs are commons and in a lot of cases is inevitable to do a intervention to correct this problem, with a training program through protect contact we can get this and some other procedures in a practical and safe way for the giraffes and the personal that ought to maintain the animals in captivity in the best possible conditions

  16. Association of neopterin as a marker of immune system activation and juvenile rheumatoid arthritis activity

    Directory of Open Access Journals (Sweden)

    Mones M. Abu Shady

    2015-08-01

    Full Text Available OBJECTIVE: To evaluate neopterin plasma concentrations in patients with active juvenile idiopathic arthritis (JIA and correlate them with disease activity.METHODS: Sixty patients diagnosed as active JIA, as well as another 60 apparently healthy age- and gender-matched children as controls, were recruited from the Pediatrics Allergy and Immunology Clinic, Ain Shams University. Disease activity was assessed by the Juvenile Arthritis Disease Activity Score 27 (JADAS-27. Laboratory investigations were performed for all patients, including determination of hemoglobin concentration (Hgb, erythrocyte sedimentation rate (ESR, and C-reactive protein. Serum concentrations of tumor necrosis factor-alpha (TNF-a, interleukin-6 (IL-6, monocyte chemoattractant protein-1 (MCP-1, and neopterin were measured.RESULTS: Significant differences were found between JIA patients and controls with regard to the mean levels of Hgb, ESR, TNF-a, IL-6, and MCP-1 (p 0.05. Multiple linear regression analysis showed that JADAS- 27 and ESR were the main variables associated with serum neopterin in JIA patients (p < 0.05.CONCLUSION: The elevation of plasma neopterin concentrations in early JIA patients may indicate stimulation of immune response. Serum neopterin can be used as a sensitive marker for assaying background inflammation and disease activity score in JIA patients.

  17. Corrective Action Decision Document/Closure Report for Corrective Action Unit 560: Septic Systems, Nevada Test Site, Nevada, Revision 0

    Energy Technology Data Exchange (ETDEWEB)

    Grant Evenson

    2010-04-01

    Corrective Action Unit 560 comprises seven corrective action sites (CASs): •03-51-01, Leach Pit •06-04-02, Septic Tank •06-05-03, Leach Pit •06-05-04, Leach Bed •06-59-03, Building CP-400 Septic System •06-59-04, Office Trailer Complex Sewage Pond •06-59-05, Control Point Septic System The purpose of this CADD/CR is to provide justification and documentation supporting the recommendation for closure of CAU 560 with no further corrective action. To achieve this, corrective action investigation (CAI) activities were performed from October 7, 2008, through February 24, 2010, as set forth in the Corrective Action Investigation Plan for Corrective Action Unit 560: Septic Systems, Nevada Test Site, Nevada, and Record of Technical Change No. 1. The purpose of the CAI was to fulfill the following data needs as defined during the data quality objective (DQO) process: •Determine whether contaminants of concern (COCs) are present. •If COCs are present, determine their nature and extent. •Provide sufficient information and data to complete appropriate corrective actions. The CAU 560 dataset from the investigation results was evaluated based on the data quality indicator parameters. This evaluation demonstrated the quality and acceptability of the dataset for use in fulfilling the DQO data needs. Analytes detected during the CAI were evaluated against final action levels (FALs) established in this document. The following contaminants were determined to be present at concentrations exceeding their corresponding FALs: •No contamination exceeding the FALs was identified at CASs 03-51-01, 06-04-02, and 06-59-04. •The soil at the base of the leach pit chamber at CAS 06-05-03 contains arsenic above the FAL of 23 milligrams per kilogram (mg/kg) and polychlorinated biphenyl (PCBs) above the FAL of 0.74 mg/kg, confined vertically from a depth of approximately 5 to 20 feet (ft) below ground surface. The contamination is confined laterally to the walls of the

  18. Clinical, laboratory and neuroimage findings in juvenile systemic lupus erythematosus presenting involvement of the nervous system Achados clínicos, laboratoriais e de imagem no lupus eritematoso sistêmico juvenil com comprometimento do sistema nervoso

    Directory of Open Access Journals (Sweden)

    Mônica Jaques Spinosa

    2007-06-01

    Full Text Available OBJECTIVE: To characterize neurological involvement in juvenile systemic lupus erythe-matosus. METHOD: The charts of all patients with the diagnosis of systemic lupus erythematosus before the age of 16 years, followed at the Rheumatology Unit of Pequeno Príncipe Hospital, from January 1992 to January 2006, were retrospectively reviewed, highlighting neuropsychiatric aspects. RESULTS: Forty-seven patients were included. Neuropsychiatric syndromes were found 29 (61.7%: seizures (17 / 36.2%, intractable headache (7 / 14.9%, mood disorders (5 / 10.6%, cerebrovascular disease (4 / 8.5%, acute confusional state (3 / 6.4%, aseptic meningitis (3 / 6.4%, psychosis (3 / 6.4%, chorea (3 / 6.4%, Guillain-Barré syndrome (2 / 4.3% and cranial neuropathy (1 / 2.1%. Morbidity indexes (SLEDAI and SLICC were higher among patients with neuropsychiatric manifestations (pOBJETIVO: Caracterizar o comprometimento neurológico no lupus eritematoso sistêmico juvenil. MÉTODO: Os prontuários dos pacientes com o diagnóstico de lupus eritematoso sistêmico antes dos 16 anos de idade, em acompanhamento na Unidade de Reumatologia do Hospital Pequeno Príncipe, de janeiro de 1992 a janeiro de 2006, foram revisados retrospectivamente enfatizando aspectos neuropsiquiátricos. RESULTADOS: Quarenta e sete pacientes foram incluídos. Síndromes neuropsiquiátricas foram encontradas em 29 (61,7%: crises convulsivas (17 / 36,2%, cefaléia intratável (7 / 14,9%, distúrbios do humor (5 / 10,6%, doença cerebrovascular (4 / 8,5%, estado confusional agudo (3 / 6,4%, meningite asséptica (3 / 6,4%, psicose (3 / 6,4%, coréia (3 / 6,4%, síndrome de Guillain-Barré (2 / 4,3% e neuropatia craniana (1 / 2,1%. Índices de morbidade (SEDAI e SLICC foram maiores em pacientes com manifestações neuropsiquiátricas (p<0,05. CONCLUSÃO: Síndromes neuropsiquiátricas são um achado freqüente que acrescenta morbidade significativa ao lupus eritematoso sistêmico juvenil.

  19. The U.S. correctional system and the older prisoner.

    Science.gov (United States)

    Smyer, Tish; Burbank, Patricia M

    2009-12-01

    Although older prisoners may seem an unlikely article topic, the reality is that the likelihood of health care providers encountering a prisoner who has been released is high. In addition, men age 50 and older are the fastest growing age cohort in prisons. Older prisoners consume disproportional health care resources of correctional institutions. Long histories of no medical care, alcohol and substance abuse, and poor diet contribute to a 10- to 11.5-year addition to chronological age and contribute to the risk for chronic conditions, which are prevalent, often lead to functional impairments, and require careful and deliberate management strategies. This is, however, not that different from the "free world," where chronic illnesses account for the greatest cost burden and disability in the United States. Consequently, health care providers need an understanding of the challenges faced by this vulnerable population, as well as issues related to the graying of American prisoners.

  20. Juvenile xanthogranuloma.

    Science.gov (United States)

    Singh, R; Ghazali, W

    1992-05-01

    Juvenile xanthogranuloma is a benign cutaneous growth presenting as papules or nodules. It is characterized by an intradermal collection of lipid-laden macrophages and varying degrees of fibroblastic proliferation. We have recently observed two patients with xanthogranulomas: one was found to have a papular type and the second patient had multiple nodular growths. We present these cases, which should be considered in the differential diagnosis of skin nodules.

  1. Evaluation of macrophage activation syndrome associated with systemic juvenile idiopathic arthritis: single center experience over a one-year period

    Science.gov (United States)

    Barut, Kenan; Yücel, Gözde; Sinoplu, Ada Bulut; Şahin, Sezgin; Adroviç, Amra; Kasapçopur, Özgür

    2015-01-01

    Aim: This study aimed to evaluate the demographic, clinical, laboratory properties of patients with macrophage activation syndrome and treatment outcomes. Material and Methods: The data of the patients who were diagnosed with macrophage activation syndrome secondary to systemic juvenile idiopathic arthritis between June 2013–May 2014 were evaluated by screening patient records. Results: Ten patients with macrophage activation syndrome were followed up in one year. The mean age at the time of diagnosis was found to be 7.6±4.5 years. The most common clinical finding at presentation (80%) was increased body temperature. Hepatosplenomegaly was found in half of the patients. The most common hematological finding (90%) was anemia. The mean erythrocyte sedimentation rate was found to be 71.8±36.2 mm/h, whereas it was measured to be lower (31.2±25.2 mm/h) at the time of the diagnosis of macrophage activation syndrome. Increased ferritin level was found in all of our patients (the mean ferritin level was found to be 23 957±15 525 ng/mL). Hypertriglyceridemia was found in nine patients (90%). The mean triglyceride level was found to be 397±332 mg/dL. Systemic steroid treatment was administered to all patients. Cyclosporine A was given to eight patients (80%), canakinumab was given to four patients (40%) and anakinra was given to five patients (50%). Plasmapheresis was performed in two patients. Improvement was found in all patients except for one patient. The patient in whom no improvement was observed showed a chronic course. Conclusions: The diagnosis of macrophage activation syndrome should be considered in presence of sudden disturbance in general condition, resistant high fever and systemic inflammation findings in children with active rheumatic disease. Complete recovery can be provided with early and efficient treatment in macrophage activation syndrome which develops secondary to systemic juvenil idiopathic arthritis. PMID:26884689

  2. Application of the Yamaguchi criteria for classification of “suspected” systemic juvenile idiopathic arthritis (sJIA

    Directory of Open Access Journals (Sweden)

    Kumar Sharath

    2012-11-01

    Full Text Available Abstract Background Many children with sJIA may have a delayed onset of arthritis and so fail to fulfil the ILAR criteria for sJIA. This study was undertaken to determine whether the Yamaguchi criteria (for adult onset Still’s disease is useful in classification of children with systemic juvenile idiopathic arthritis (sJIA particularly in “pre-arthritic”, pure systemic, phase of the illness. A secondary objective was to determine the time delay between disease onset and onset of arthritis in our sJIA cohort. Methods Retrospective chart review all patients with a diagnosis of systemic juvenile arthritis in our department from Jan 1, 2004 to Jan 1, 2010. Results Twenty boys and eleven girls formed the study cohort. Thirteen patients were diagnosed with “suspected” sJIA due to typical systemic features but an absence of arthritis. Overall, the Yamaguchi criteria was fulfilled in a higher number of patients in the study (n=23 as compared to the ILAR criteria (n=18. Among the 13 “suspected” sJIA patients, 12 fulfilled the Yamaguchi criteria. Overall, either ILAR criteria or Yamaguchi criteria was fulfilled in 30 patients (96.8% of patients. The degree of association between the two criteria was poor (Phi coefficient = -0.352, p=0.05. Eleven out of eighteen patients with arthritis gave a history of delay in onset of arthritis (range=15 days to more than a year; median=30 days. Thus a total of 24 patients (75% had a delay in onset of arthritis at onset of disease. Conclusion Patients with sJIA can have a significant period during their course (particularly at onset when they do not have arthritis. The Yamaguchi criteria may be useful in this subset of patients in the “pre-arthritic” phase of the disease. Future criteria should incorporate the strengths of both, the Yamaguchi and the ILAR criteria.

  3. Parenting Styles and Family Communication as Correlates of Juvenile Delinquency

    OpenAIRE

    1997-01-01

    The goal of this study was to examine parenting styles and family communication as correlates of juvenile delinquency. A review of the literature was completed in the areas of parenting styles, family communication, and juvenile delinquency. The literature that was reviewed for this study was examined mainly from juvenile perceptions. This study was approached from a general systems theory perspective. A sample of juveniles (N = 78) from Weber County, Utah, involved in the juvenile justice...

  4. Local Influence on the Error-Correction Variable in a Cointegrated System

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    The concept of cointegration describes an equilibrium relationship among a set of time-varying variables,and the cointegrated relationship can be represented through an error-correction model (ECM). The error-correction variable, which represents the short-run discrepancy from the equilibrium state in a cointegrated system, plays an important role in the ECM. It is natural to ask how the error-correction mechanism works, or equivalently, how the short-run discrepancy affects the development of the cointegrated system? This paper examines the effect or local influence on the error-correction variable in an error-correction model. Following the argument of the second-order approach to local influence suggested by reference [5], we develop a diagnostic statistic to examine the local influence on the estimation of the parameter associated with the error-correction variable in an ECM. An empirical example is presented to illustrate the application of the proposed diagnostic. We find that the short-run discrepancy may have strong influence on the estimation of the parameter associated with the error-correction model. It is the error-correction variable that the short-run discrepancies can be incorporated through the error-correction mechanism.``

  5. Analysis of surface error correction capability of 1.2m active support system

    Science.gov (United States)

    Han, Yu; Fan, Bin; Li, Chaoqiang; Liu, Haitao

    2016-10-01

    The surface error correction ability is one of the important indicators to measure the performance of the active support system. In this paper, the correction force algorithm for the active support system of 1.2m thin meniscus mirror is introduced. Based on this algorithm, a simulation analysis is made. The simulation results show that the 1.2m active support system has excellent correction ability for Zernike polynomials term 4, 5, 6, 10 and 11, and has a good effect on the Zernike polynomials term 7 and 8.

  6. Spherical systems in models of nonlocally corrected gravity

    CERN Document Server

    Bronnikov, K A

    2009-01-01

    The properties of static, spherically symmetric configurations are considered in the framework of two models of nonlocally corrected gravity, suggested in S. Deser and R. Woodard., Phys. Rev. Lett. 663, 111301 (2007), and S. Capozziello et al., Phys. Lett. B 671, 193 (2009). For the first case, where the Lagrangian of nonlocal origin represents a scalar-tensor theory with two massless scalars, an explicit condition is found under which both scalars are canonical (non-phantom). If this condition does not hold, one of the fields exhibits a phantom behavior. Scalar-vacuum configurations then behave in a manner known for scalar-tensor theories. In the second case, the Lagrangian of nonlocal origin exhibits a scalar field interacting with the Gauss-Bonnet (GB) invariant and contains an arbitrary scalar field potential. It is found that the GB term, in general, leads to violation of the well-known no-go theorems valid for minimally coupled scalar fields in general relativity. It is shown, however, that some configu...

  7. Assessing the suitability of a partial water reuse system for rearing juvenile Chinook salmon Oncorhynchus tshawytscha for stocking in Washington State

    Science.gov (United States)

    Health and welfare of juvenile Chinook salmon Oncorhynchus tshawytsha reared in a pilot circular tank-based partial water reuse system in Washington State were evaluated in comparison to fish from the same spawn reared in a flow-through raceway, in order to assess the suitability of using water reus...

  8. EVALUATION OF THICKNESS OF INTIMA-MEDIA COMPLEX OF COMMON CAROTID ARTERIES IN CHILDREN WITH JUVENILE ARTHRITIS AND SYSTEMIC LUPUS ERYTHEMATOSUS

    Directory of Open Access Journals (Sweden)

    A.B. Sugak

    2010-01-01

    Full Text Available Rheumatic diseases in adults are associated with accelerated atherosclerosis, and its early signs can be stated by the thickening of intima-media complex of common carotid arteries (CCA. This symptom is detected during ultrasound examination in 49% of children with systemic lupus erythematosus, in 24% of patients with juvenile rheumatoid arthritis and in 13% of children with juvenile spondylarthritis. Besides, 36% of children with systemic lupus erythematosus and 17% — with systemic type of juvenile rheumatoid arthritis had structure changes of CCA wall. A dependence of these disorders on cholesterol and glucose levels in blood serum, overweight and Cushing syndrome, age, duration and activity of a disease, levels of ESR, C-reactive protein and white blood cells was not showed. Authors detected a correlation between the thickness of intima-media complex of CCA and hemostasis parameters.Key words: children, juvenile arthritis, systemic lupus erythematosus, intima-media complex, ultrasound diagnostics.(Voprosy sovremennoi pediatrii — Current Pediatrics. 2010;9(2:64-69

  9. An Opportunistic Error Correction Layer for OFDM Systems

    NARCIS (Netherlands)

    Shao, Xiaoying; Schiphorst, Roel; Slump, Cornelis H.

    2009-01-01

    In this paper, we propose a novel cross layer scheme to lower power consumption of ADCs in OFDM systems, which is based on resolution adaptive ADCs and Fountain codes. The key part in the new proposed system is that the dynamic range of ADCs can be reduced by discarding the packets which are transmi

  10. A Pediatric Case of Systemic Lupus Erythematosus Developed 10 Years after Cord Blood Transplantation for Juvenile Myelomonocytic Leukemia

    Directory of Open Access Journals (Sweden)

    Masayuki Nagasawa

    2012-01-01

    Full Text Available Allogeneic hematopoietic stem cell transplantation (allo-HSCT is a most powerful immunotherapy for hematological malignancies. However, the impact of immunological disturbances as a result of allo-HSCT is not understood well. We experienced an 11-year-old boy who presented with systemic lupus erythemathosus (SLE 10 years after unrelated cord blood transplantation of male origin for juvenile myelomonocytic leukemia (JMML with monosomy 7. Bone marrow examination showed complete remission without monosomy 7. Genetic analysis of peripheral blood revealed mixed chimera with recipient cells consisting of <5% of T cells, 50–60% of B cells, 60–75% of NK cells, 70–80% of macrophages, and 50–60% of granulocytes. Significance of persistent mixed chimera as a cause of SLE is discussed.

  11. Social work and juvenile probation: historical tensions and contemporary convergences.

    Science.gov (United States)

    Peters, Clark M

    2011-10-01

    Social work's weak presence in the field of corrections is peculiar, given that those involved in the criminal andjuvenile justice systems are undeniably among the vulnerable and oppressed populations that the profession has traditionally served. The field of juvenile probation shares roots with the profession of social work but lacks a strong connection to it today. Traditional explanations focus on the reluctance of social workers to engage clients in coercive environments, but historical analysis suggests that this account tells only part of the story. An examination of social work's origins shows that issues involving gender stereotyping and the failure of theory help explain social workers' diminished role in juvenile probation. In recent decades, changes in attitudes regarding gender and working with coerced clients, as well as evidence of effective interventions, suggest that social workers may be ready to reengage meaningfully with juvenile probation and other corrections work. This article outlines steps in professional education and workforce development that would move the profession toward reintegrating social work into the corrections field.

  12. Effects of juvenile host density and food availability on adult immune response, parasite resistance and virulence in a Daphnia-parasite system.

    Directory of Open Access Journals (Sweden)

    Corine N Schoebel

    Full Text Available Host density can increase infection rates and reduce host fitness as increasing population density enhances the risk of becoming infected either through increased encounter rate or because host condition may decline. Conceivably, potential hosts could take high host density as a cue to up-regulate their defence systems. However, as host density usually covaries with food availability, it is difficult to examine the importance of host density in isolation. Thus, we performed two full-factorial experiments that varied juvenile densities of Daphnia magna (a freshwater crustacean and food availability independently. We also included a simulated high-density treatment, where juvenile experimental animals were kept in filtered media that previously maintained Daphnia at high-density. Upon reaching adulthood, we exposed the Daphnia to their sterilizing bacterial parasite, Pasteuria ramosa, and examined how the juvenile treatments influenced the likelihood and severity of infection (Experiment I and host immune investment (Experiment II. Neither juvenile density nor food treatments affected the likelihood of infection; however, well-fed hosts that were well-fed as juveniles produced more offspring prior to sterilization than their less well-fed counterparts. By contrast, parasite growth was independent of host juvenile resources or host density. Parasite-exposed hosts had a greater number of circulating haemocytes than controls (i.e., there was a cellular immune response, but the magnitude of immune response was not mediated by food availability or host density. These results suggest that density dependent effects on disease arise primarily through correlated changes in food availability: low food could limit parasitism and potentially curtail epidemics by reducing both the host's and parasite's reproduction as both depend on the same food.

  13. 78 FR 77585 - Exemption of Records Systems Under the Privacy Act; Correction

    Science.gov (United States)

    2013-12-24

    ... Organized Crime Drug Enforcement Task Forces (OCDETF), Department of Justice. ACTION: Correcting amendments... Exemptions of Executive Office for Organized Crime Drug Enforcement Task Forces Systems. * * * * * (c... counterintelligence investigation by the Organized Crime Drug Enforcement Task Forces, the Organized Crime...

  14. Dermatomiositis juvenil

    OpenAIRE

    Goldaracena, Pablo; Pérez, Federico

    2008-01-01

    La dermatomiositis juvenil (DMJ) es una enfermedad multi sistémica de etiología desconocida, caracterizada por una vasculitis que ocasiona una inflamación no supurativa del músculo estriado y lesiones cutáneas distintivas. La cobertura de los criterios de Bohan y Peter establece el diagnóstico: exantema patognomónico junto a debilidad muscular proximal simétrica, elevación sérica de enzimas musculares, s...

  15. Focus correction in an apodized system with spherical aberration.

    Science.gov (United States)

    Bernal-Molina, Paula; Castejón-Mochón, José Francisco; Bradley, Arthur; López-Gil, Norberto

    2015-08-01

    We performed a theoretical and computational analysis of the through-focus axial irradiance in a system with a Gaussian amplitude pupil function and fourth- and sixth-order spherical aberration (SA). Two cases are analyzed: low aberrated systems, and the human eye containing significant levels of SA and a natural apodization produced by the Stiles-Crawford effect. Results show that apodization only produces a refraction change of the plane that maximized the Strehl ratio for eyes containing significant levels of negative SA.

  16. AXAF Alignment Test System Autocollimating Flat Error Correction

    Science.gov (United States)

    Lewis, Timothy S.

    1995-01-01

    The alignment test system for the advanced x ray astrophysics facility (AXAF) high-resolution mirror assembly (HRMA) determines the misalignment of the HRMA by measuring the displacement of a beam of light reflected by the HRMA mirrors and an autocollimating flat (ACF). This report shows how to calibrate the system to compensate for errors introduced by the ACF, using measurements taken with the ACF in different positions. It also shows what information can be obtained from alignment test data regarding errors in the shapes of the HRMA mirrors. Simulated results based on measured ACF surface data are presented.

  17. Opportunistic error correction for OFDM-based DVB systems

    NARCIS (Netherlands)

    Shao, Xiaoying; Slump, Cornelis H.

    2013-01-01

    DVB-T2 (second generation terrestrial digital video broadcasting) employs LDPC (Low Density Parity Check) codes combined with BCH (Bose-Chaudhuri-Hocquengham) codes, which has a better performance in comparison to convolutional and Reed-Solomon codes used in other OFDM-based DVB systems. However, th

  18. Extremely elevated IL-18 levels may help distinguish systemic-onset juvenile idiopathic arthritis from other febrile diseases

    Directory of Open Access Journals (Sweden)

    Y. Xia

    Full Text Available The aim of this research was to explore whether IL-18 can be a serological marker for the diagnosis of systemic-onset juvenile idiopathic arthritis (sJIA. A total of 23 sJIA patients (13 males, median age 8.2, 20 acute lymphoblastic leukemia (ALL patients, 18 patients with severe infections (SIF, 26 Kawasaki disease (KD patients, 18 juvenile idiopathic arthritis (JIA patients, and 25 healthy control patients were selected for this study. Enzyme-linked immunosorbent assays (ELISAs were used to determine the serum concentrations of the S100A8, S100A9, and IL-6 proteins. The serum IL-18 levels were detected by a cytometric bead array (CBA. The serum IL-6 concentrations in various disease groups were significantly higher than that in the healthy control group. The IL-6 concentrations exhibited no significant difference between disease groups. The S100A8 level in the sJIA group was significantly higher than those of the ALL, JIA, and healthy control groups but showed no significant difference compared to the SIF and KD groups. The S100A9 serum concentration in the sJIA group was significantly higher than those in the ALL and healthy control groups and exhibited no significant difference from the SIF, KD, and JIA groups. The IL-18 level of the sJIA group was significantly higher than that of the other febrile disease groups. The IL-18 serum concentration may be used as a biological serum marker to distinguish sJIA from other febrile diseases.

  19. Extremely elevated IL-18 levels may help distinguish systemic-onset juvenile idiopathic arthritis from other febrile diseases

    Science.gov (United States)

    Xia, Y.; Cui, P.; Li, Q.; Liang, F.; Li, C.; Yang, J.

    2017-01-01

    The aim of this research was to explore whether IL-18 can be a serological marker for the diagnosis of systemic-onset juvenile idiopathic arthritis (sJIA). A total of 23 sJIA patients (13 males, median age 8.2), 20 acute lymphoblastic leukemia (ALL) patients, 18 patients with severe infections (SIF), 26 Kawasaki disease (KD) patients, 18 juvenile idiopathic arthritis (JIA) patients, and 25 healthy control patients were selected for this study. Enzyme-linked immunosorbent assays (ELISAs) were used to determine the serum concentrations of the S100A8, S100A9, and IL-6 proteins. The serum IL-18 levels were detected by a cytometric bead array (CBA). The serum IL-6 concentrations in various disease groups were significantly higher than that in the healthy control group. The IL-6 concentrations exhibited no significant difference between disease groups. The S100A8 level in the sJIA group was significantly higher than those of the ALL, JIA, and healthy control groups but showed no significant difference compared to the SIF and KD groups. The S100A9 serum concentration in the sJIA group was significantly higher than those in the ALL and healthy control groups and exhibited no significant difference from the SIF, KD, and JIA groups. The IL-18 level of the sJIA group was significantly higher than that of the other febrile disease groups. The IL-18 serum concentration may be used as a biological serum marker to distinguish sJIA from other febrile diseases. PMID:28225869

  20. Interleukin-6, interleukin-1 gene cluster and interleukin-1 receptor polymorphisms in Iranian patients with juvenile systemic lupus erythematosus.

    Science.gov (United States)

    Ziaee, Vahid; Tahghighi, Fatemeh; Moradinejad, Mohammad Hassan; Harsini, Sara; Mahmoudi, Maryam; Rezaei, Arezou; Soltani, Samaneh; Sadr, Maryam; Aghighi, Yahya; Rezaei, Nima

    2014-06-01

    Juvenile systemic lupus erythematosus (JSLE) is a polygenic, autoimmune disorder of unknown origin. As proinflammatory cytokines, including interleukin-6 (IL-6) and the interleukin-1 (IL-1) family, seem to contribute to the pathogenesis of JSLE, this investigation was performed to assess the associations of particular single nucleotide polymorphisms (SNPs) of IL-6 and IL-1 genes in a case-control study. Fifty nine JSLE cases were recruited for this study as the patient group, and were compared against 140 healthy, unrelated, control subjects. Using the polymerase chain reaction with the sequence-specific primer method, genotyping was carried out for the IL-6 gene at positions -174 and nt565, as well as the IL-1α gene at position -889, the IL-1β gene at positions -511 and +3962, the interleukin-1 receptor (IL-1R) gene at position Pst-I 1970, and the interleukin-1 receptor antagonist (IL-1Ra) gene at position Mspa-I 11100. RESULTS of the analyzed data revealed a remarkable, positive association for the promoter sequence of the IL-1β gene at position -511 for T/T in the patient group compared with healthy controls (P value, 0.03). Furthermore, a significant negative association was found between the T/C genotype at the same position on the IL-1β gene in juvenile SLE (P value, 0.03). cytokine gene polymorphisms might play a role in the pathophysiology of JSLE. Particular IL-1 gene variants could affect individual susceptibility to JSLE.

  1. Sarcoma in the thymus of juvenile meagre Argyrosomus regius reared in an intensive system.

    Science.gov (United States)

    Soares, F; Leitão, A; Moreira, M; de Sousa, J Teixeira; Almeida, A C; Barata, M; Feist, S W; Pousão-Ferreira, P; Ribeiro, L

    2012-12-27

    Juvenile meagre Argyrosomus regius (Asso, 1809) maintained in experimental conditions developed lateral and/or bilateral circular-shaped sarcoma within the opercular cavity. The sarcoma was dense, reddish and its growth from the branchial arch exerted pressure on the operculum forcing it to open. Histologically, the neoplasm exhibited marked proliferation of mesenchymal connective tissue composed largely of fusiform cells, which developed in a solid pattern accompanied by abundant mononuclear cell types. Multifocal areas of discrete necrosis were also observed, compatible with a sarcomatous proliferation. The immunological parameters analysed suggested an inflammatory response. No bacteria were isolated from the hematopoietic organs. However, Vibrio species, components of the normal seawater flora, were isolated from the tumour, which may have had a role in eliciting the immune response. No evidence of viral pathogens was found by electron microscopy. In order to look for cytogenetic alterations often linked to sarcomas, the diploid number and karyotype of this species were determined for the first time. An increase in the aneuploidy level was observed in sarcoma cell metaphase stages compared to other tissues. The aetiology of this tumour remains unknown.

  2. Hypoxia tolerance and antioxidant defense system of juvenile jumbo squids in oxygen minimum zones

    Science.gov (United States)

    Trübenbach, Katja; Teixeira, Tatiana; Diniz, Mário; Rosa, Rui

    2013-10-01

    Jumbo squid (Dosidicus gigas) is a large oceanic squid endemic off the Eastern Tropical Pacific that undertakes diel vertical migrations into mesopelagic oxygen minimum zones. One of the expected physiological effects of such migration is the generation of reactive oxygen species (ROS) at the surface, promoted by the transition between hypoxia and reoxygenation states. The aim of this study was to investigate the energy expenditure rates and the antioxidant stress strategies of juvenile D. gigas under normoxia and hypoxia, namely by quantifying oxygen consumption rates, antioxidant enzyme activities [including superoxide dismutase (SOD), catalase (CAT) and glutathione-S-transferase (GST)], heat shock protein expression (Hsp70/Hsc70), and lipid peroxidation [malondialdehyde (MDA) levels]. A high significant decrease (68%) in squid's metabolic rates was observed during hypoxia (p0.05), with the latter indicating no enhancement of lipid peroxidation (i.e. cellular damage) at the warmer and normoxic surface waters. The understanding of such physiological strategies that are linked to oxygen deprivation and reoxygenation phases may provide valuable information about how this species is quickly responding to the impacts of environmental stressors coupled with global climate change.

  3. A Long-Term Wind Speed Ensemble Forecasting System with Weather Adapted Correction

    Directory of Open Access Journals (Sweden)

    Yiqi Chu

    2016-10-01

    Full Text Available Wind forecasting is critical in the wind power industry, yet forecasting errors often exist. In order to effectively correct the forecasting error, this study develops a weather adapted bias correction scheme on the basis of an average bias-correction method, which considers the deviation of estimated biases associated with the difference in weather type within each unit of the statistical sample. This method is tested by an ensemble forecasting system based on the Weather Research and Forecasting (WRF model. This system provides high resolution wind speed deterministic forecasts using 40 members generated by initial perturbations and multi-physical schemes. The forecasting system outputs 28–52 h predictions with a temporal resolution of 15 min, and is evaluated against collocated anemometer towers observations at six wind fields located on the east coast of China. Results show that the information contained in weather types produces an improvement in the forecast bias correction.

  4. Dispatching power system for preventive and corrective voltage collapse problem in a deregulated power system

    Science.gov (United States)

    Alemadi, Nasser Ahmed

    generation capability to specific generators to allow a load flow solution to be obtained. The minimum control solvability problem can also obtain solution of the load flow without curtailing transactions that shed load and generation as recommended by VSSAD. A minimum control solvability problem will be implemented as a corrective control, that will achieve the above objectives by using minimum control changes. The control includes; (1) voltage setpoint on generator bus voltage terminals; (2) under load tap changer tap positions and switchable shunt capacitors; and (3) active generation at generator buses. The minimum control solvability problem uses the VSSAD recommendation to obtain the feasible stable starting point but completely eliminates the impossible or onerous recommendation made by VSSAD. This thesis reviews the capabilities of Voltage Stability Security Assessment and Diagnosis and how it can be used to implement a contingency selection module for the Open Access System Dispatch (OASYDIS). The OASYDIS will also use the corrective control computed by Security Constrained Dispatch. The corrective control would be computed off line and stored for each contingency that produces voltage instability. The control is triggered and implemented to correct the voltage instability in the agent experiencing voltage instability only after the equipment outage or operating changes predicted to produce voltage instability have occurred. The advantages and the requirements to implement the corrective control are also discussed.

  5. Cost attributable to Fetal Alcohol Spectrum Disorder in the Canadian correctional system.

    Science.gov (United States)

    Popova, Svetlana; Lange, Shannon; Burd, Larry; Rehm, Jürgen

    2015-01-01

    Prenatal alcohol exposure is the leading identifiable cause of intellectual disability in the Western world and may result in Fetal Alcohol Spectrum Disorder (FASD). Individuals with FASD have a higher risk of being involved in the legal system, either as offenders or as victims. Therefore, the aim of the current study was to estimate the direct cost for youths (12-17 years old) and adults (18+ years old) with FASD to the Canadian correctional system in 2011/2012. The prevalence of FASD in the Canadian correctional system, obtained from the current epidemiological literature, was applied to the average number of youths and adults in the correctional system in 2011/2012. The average daily cost for corrections was then applied to the estimated number of youths and adults with FASD in custody. The cost of corrections among youths with FASD in Canada in 2011/2012 was calculated to be approximately $17.5M Canadian dollars (CND; $13.6M CND for males and $3.8M CND for females) and among adults with FASD was estimated to be about $356.2M CND ($140M CND for provincial and territorial custody and $216.2M CND for federal custody). The study findings emphasize the need to raise awareness regarding the prevalence of FASD in the correctional system. It is crucial to incorporate FASD screening and intervention strategies as early as possible in the criminal justice process.

  6. Application of Social Supporting Theory to Juveniles' Community Corrections--Taking Shanghai Minhang District as an Example%社会支持理论在未成年人社区矫正中的应用--以上海闵行区为例

    Institute of Scientific and Technical Information of China (English)

    董利; 朱泓烨

    2015-01-01

    Due to their special social status, the juveniles in community corrections need more extensive and in-depth so⁃cial support. The study on application of social supporting theory to the community corrections will not only become an important factor in affecting juveniles' physical and mental development and their re-socialization in the process of com⁃munity corrections, but also provide theoretical support for the optimization of juveniles' community corrections. Current⁃ly, the community corrections for the juveniles involved in crimes in Shanghai Minhang District are facing a series of problems such as shortage of staff, absence of emotional appeasement and lack of supporting structure. In order to control and reduce juvenile to commit crime again and to attain the goal of community corrections, we need to integrate social resources, mobilize social members' participations and gain social supports from physical and emotional aspects.%未成年社区矫正对象特殊的社会地位使其需要更广泛和深入的社会支持。社会支持理论在未成年人社区矫正中的应用研究,不仅是影响未成年人在社区矫正过程中的身心发展和再社会化的重要因素,而且能为优化未成年人社区矫正提供理论上的支持。当前,上海闵行区涉罪未成年人的社区矫正面临着矫正人员不足,情感抚慰缺失,支持结构匮乏等一系列问题,控制和减少未成年人再次犯罪,实现社区矫正目的,需要整合社会资源,调动社会成员的参与性,从物质与情感等多方面提供社会支持。

  7. Corrective Action Investigation Plan for Corrective Action Unit 219: Septic Systems and Injection Wells, Nevada Test Site, Nevada, Rev. No.: 0

    Energy Technology Data Exchange (ETDEWEB)

    David A. Strand

    2005-01-01

    The Corrective Action Investigation Plan for Corrective Action Unit 219, Septic Systems and Injection Wells, has been developed in accordance with the ''Federal Facility Agreement and Consent Order'' (1996) that was agreed to by the State of Nevada, the U.S. Department of Energy, and the U.S. Department of Defense. The purpose of the investigation is to ensure that adequate data are collected to provide sufficient and reliable information to identify, evaluate, and select technically viable corrective actions. Corrective Action Unit 219 is located in Areas 3, 16, and 23 of the Nevada Test Site, which is 65 miles northwest of Las Vegas, Nevada. Corrective Action Unit 219 is comprised of the six Corrective Action Sites (CASs) listed below: (1) 03-11-01, Steam Pipes and Asbestos Tiles; (2) 16-04-01, Septic Tanks (3); (3) 16-04-02, Distribution Box; (4) 16-04-03, Sewer Pipes; (5) 23-20-01, DNA Motor Pool Sewage and Waste System; and (6) 23-20-02, Injection Well. These sites are being investigated because existing information on the nature and extent of potential contamination is insufficient to evaluate and recommend corrective action alternatives. Additional information will be obtained by conducting a corrective action investigation prior to evaluating corrective action alternatives and selecting the appropriate corrective action for each CAS. The results of the field investigation will support a defensible evaluation of viable corrective action alternatives that will be presented in the Corrective Action Decision Document.

  8. [Practical method for six-dimensional online correction system with image guided radiation therapy].

    Science.gov (United States)

    Nakaguchi, Yuji; Araki, Fujio; Kouno, Tomohiro; Maruyama, Masato

    2012-01-01

    In this study, we developed a correction method for coordinate transformation errors that are produced in combination with the ExacTrac X-ray system (BrainLAB) and HexaPOD (Elekta) in image guided radiation therapy (IGRT). The positional accuracy of the correction method was compared between the ExacTrac Robotics (BrainLAB) and no correction. We tried to correct iBeam evo couch top (Elekta) by operating two steps drive like ExacTrac Robotics. No correction for HexaPOD showed a maximal error of 4.52 mm, and the couch did not move to the correct position. However, our correction method for HexaPOD showed the positional accuracy within 1 mm. Our method has no significant difference with ExacTrac Robotics (paired t-test, P>0.1). But, when the correction values for the rotatory directions were large, the positional accuracy tended to be poor. The smallest setup errors for the rotatory directions are important for IGRT.

  9. Radiative Corrections and Quantum Gates in Molecular Systems

    Science.gov (United States)

    Reina, John H.; Beausoleil, Ray G.; Spiller, Tim P.; Munro, William J.

    2004-12-01

    We propose a method for quantum information processing using molecules coupled to an external laser field. This utilizes molecular interactions, control of the external field, and an effective energy shift of the doubly excited state of two coupled molecules. Such a level shift has been seen in the two-photon resonance experiments recently reported by Hettich etal. Here we show that this can be explained in terms of the QED Lamb shift. We quantify the performance of the proposed quantum logic gates in the presence of dissipative mechanisms. The unitary transformations required for performing one- and two-qubit operations can be implemented with present day molecular technology. The proposed techniques can also be applied to coupled quantum dot and biomolecular systems.

  10. Can Component/Service-Based Systems Be Proved Correct?

    CERN Document Server

    Attiogbe, Christian

    2009-01-01

    Component-oriented and service-oriented approaches have gained a strong enthusiasm in industries and academia with a particular interest for service-oriented approaches. A component is a software entity with given functionalities, made available by a provider, and used to build other application within which it is integrated. The service concept and its use in web-based application development have a huge impact on reuse practices. Accordingly a considerable part of software architectures is influenced; these architectures are moving towards service-oriented architectures. Therefore applications (re)use services that are available elsewhere and many applications interact, without knowing each other, using services available via service servers and their published interfaces and functionalities. Industries propose, through various consortium, languages, technologies and standards. More academic works are also undertaken concerning semantics and formalisation of components and service-based systems. We consider...

  11. Corrective Action Investigation Plan for Corrective Action Unit 516: Septic Systems and Discharge Points, Nevada Test Site, Nevada, Rev. 0, Including Record of Technical Change No. 1

    Energy Technology Data Exchange (ETDEWEB)

    None

    2003-04-28

    This Corrective Action Investigation Plan (CAIP) contains the U.S. Department of Energy (DOE), National Nuclear Security Administration Nevada Sites Office's (NNSA/NSO's) approach to collect the data necessary to evaluate corrective action alternatives appropriate for the closure of Corrective Action Unit (CAU) 516, Septic Systems and Discharge Points, Nevada Test Site (NTS), Nevada, under the Federal Facility Agreement and Consent Order. CAU 516 consists of six Corrective Action Sites: 03-59-01, Building 3C-36 Septic System; 03-59-02, Building 3C-45 Septic System; 06-51-01, Sump Piping, 06-51-02, Clay Pipe and Debris; 06-51-03, Clean Out Box and Piping; and 22-19-04, Vehicle Decontamination Area. Located in Areas 3, 6, and 22 of the NTS, CAU 516 is being investigated because disposed waste may be present without appropriate controls, and hazardous and/or radioactive constituents may be present or migrating at concentrations and locations that could potentially pose a threat to human health and the environment. Existing information and process knowledge on the expected nature and extent of contamination of CAU 516 are insufficient to select preferred corrective action alternatives; therefore, additional information will be obtained by conducting a corrective action investigation. The results of this field investigation will support a defensible evaluation of corrective action alternatives in the corrective action decision document. Record of Technical Change No. 1 is dated 3/2004.

  12. 川崎病合并幼年特发性关节炎一例%Kawasaki disease combined with systemic juvenile idiopathic arthritis:a case report

    Institute of Scientific and Technical Information of China (English)

    汤昔康; 陈泽楷; 覃丽君

    2014-01-01

    In clinics,pediatric fever is commonly encountered characterized with a variety of causes, complex condition and rapid changes. This article reported the diagnosis and treatment of a child with typical kawasaki disease (KD)combined with systemic juvenile idiopathic arthritis (SJIA). After the failed therapy of administration of IVIG,the child then developed arthritis. The diagnosis was corrected to KD complicated with SJIA. The symptoms were alleviated after effective treatment. Albeit KD and SJIA share similar manifestations in clinical and laboratory tests,much attention should be paid to distinguish the differences and avoid treatment delay.%临床工作中,儿科发热患儿多见,病因多样,部分患儿病情复杂且变化快。该文报道了1例川崎病合并幼年特发性关节炎患儿的诊治过程。患儿经丙种球蛋白治疗无反应后,出现关节炎症状,修正诊断为川崎病合并全身型幼年特发性关节炎,调整治疗方案后得到缓解。该例提示,川崎病及全身型幼年特发性关节炎虽有许多类似的临床表现及实验室数据,但应根据其不同点进一步鉴别诊断,以防延误治疗。

  13. The influence of intrauterine exposure to immunosuppressive treatment on changes in the immune system in juvenile Wistar rats

    Directory of Open Access Journals (Sweden)

    Kabat-Koperska J

    2016-07-01

    Full Text Available Joanna Kabat-Koperska,1 Agnieszka Kolasa-Wołosiuk,2 Bartosz Wojciuk,3 Iwona Wojciechowska-Koszko,3 Paulina Roszkowska,3 Barbara Krasnodębska-Szponder,3 Edyta Paczkowska,4 Krzysztof Safranow,5 Edyta Gołembiewska,1 Bogusław Machaliński,4 Kazimierz Ciechanowski1 1Department of Nephrology, Transplantology and Internal Medicine, 2Department of Histology and Embryology, 3Department of Microbiology and Immunological Diagnostics, 4Department of General Pathology, 5Department of Biochemistry and Medical Chemistry, Pomeranian Medical University, Szczecin, Poland Background: In our study, we assessed the impact of immunosuppressive drug combinations on changes in the immune system of juvenile Wistar rats exposed to these drugs during pregnancy. We primarily concentrated on changes in two organs of the immune system – the thymus and the spleen. Methods: The study was conducted on 40 (32+8 female Wistar rats administered full and half dose of drugs, respectively, subjected to regimens commonly used in therapy of human kidney transplant recipients ([1] cyclosporine A, mycophenolate mofetil, and prednisone; [2] tacrolimus, mycophenolate mofetil, and prednisone; [3] cyclosporine A, everolimus, and prednisone. The animals received drugs by oral gavage 2 weeks before pregnancy and during 3 weeks of pregnancy. Results: There were no statistically significant differences in the weight of the thymus and spleen, but changes were found in the results of blood hematology, cytometry from the spleen, and a histologic examination of the examined immune organs of juvenile Wistar rats. In the cytokine assay, changes in the level of interleukine 17 (IL-17 after increasing amounts of concanavaline A were dose-dependent; the increase of IL-17 was blocked after administration of higher doses of immunosuppressive drugs. However, after a reduction of doses, its increase resumed. Conclusion: Qualitative, quantitative, and morphological changes in the immune system of infant

  14. Optimization of Concurrent Deployments of the Juvenile Salmon Acoustic Telemetry System and Other Hydroacoustic Equipment at John Day Dam

    Energy Technology Data Exchange (ETDEWEB)

    Ploskey, Gene R.; Hughes, James S.; Khan, Fenton; Kim, Jina; Lamarche, Brian L.; Johnson, Gary E.; Choi, Eric Y.; Faber, Derrek M.; Wilberding, Matthew C.; Deng, Zhiqun; Weiland, Mark A.; Zimmerman, Shon A.; Fischer, Eric S.; Cushing, Aaron W.

    2008-09-01

    The purpose of this report is to document the results of the acoustic optimization study conducted at John Day Dam during January and February 2008. The goal of the study was to optimize performance of the Juvenile Salmon Acoustic Telemetry System (JSATS) by determining deployment and data acquisition methods to minimize electrical and acoustic interference from various other acoustic sampling devices. Thereby, this would allow concurrent sampling by active and passive acoustic methods during the formal evaluations of the prototype surface flow outlets at the dam during spring and summer outmigration seasons for juvenile salmonids. The objectives for the optimization study at John Day Dam were to: 1. Design and test prototypes and provide a total needs list of pipes and trolleys to deploy JSATS hydrophones on the forebay face of the powerhouse and spillway. 2. Assess the effect on mean percentage decoded of JSATS transmissions from tags arrayed in the forebay and detected on the hydrophones by comparing: turbine unit OFF vs. ON; spill bay OPEN vs. CLOSED; dual frequency identification sonar (DIDSON) and acoustic Doppler current profiler (ADCP) both OFF vs. ON at a spill bay; and, fixed-aspect hydroacoustic system OFF vs. ON at a turbine unit and a spill bay. 3. Determine the relationship between fixed-aspect hydroacoustic transmit level and mean percentage of JSATS transmissions decoded. The general approach was to use hydrophones to listen for transmissions from JSATS tags deployed in vertical arrays in a series perpendicular to the face of the dam. We used acoustic telemetry equipment manufactured by Technologic and Sonic Concepts. In addition, we assessed old and new JSATS signal detectors and decoders and two different types of hydrophone baffling. The optimization study consisted of a suite of off/on tests. The primary response variable was mean percentage of tag transmissions decoded. We found that there was no appreciable adverse effect on mean percentage

  15. Optimization of Concurrent Deployments of the Juvenile Salmon Acoustic Telemetry System and Other Hydroacoustic Equipment at John Day Dam

    Energy Technology Data Exchange (ETDEWEB)

    Ploskey, Gene R.; Hughes, James S.; Khan, Fenton; Kim, Jina; Lamarche, Brian L.; Johnson, Gary E.; Choi, Eric Y.; Faber, Derrek M.; Wilberding, Matthew C.; Deng, Zhiqun; Weiland, Mark A.; Zimmerman, Shon A.; Fischer, Eric S.; Cushing, Aaron W.

    2008-09-01

    The purpose of this report is to document the results of the acoustic optimization study conducted at John Day Dam during January and February 2008. The goal of the study was to optimize performance of the Juvenile Salmon Acoustic Telemetry System (JSATS) by determining deployment and data acquisition methods to minimize electrical and acoustic interference from various other acoustic sampling devices. Thereby, this would allow concurrent sampling by active and passive acoustic methods during the formal evaluations of the prototype surface flow outlets at the dam during spring and summer outmigration seasons for juvenile salmonids. The objectives for the optimization study at John Day Dam were to: 1. Design and test prototypes and provide a total needs list of pipes and trolleys to deploy JSATS hydrophones on the forebay face of the powerhouse and spillway. 2. Assess the effect on mean percentage decoded of JSATS transmissions from tags arrayed in the forebay and detected on the hydrophones by comparing: turbine unit OFF vs. ON; spill bay OPEN vs. CLOSED; dual frequency identification sonar (DIDSON) and acoustic Doppler current profiler (ADCP) both OFF vs. ON at a spill bay; and, fixed-aspect hydroacoustic system OFF vs. ON at a turbine unit and a spill bay. 3. Determine the relationship between fixed-aspect hydroacoustic transmit level and mean percentage of JSATS transmissions decoded. The general approach was to use hydrophones to listen for transmissions from JSATS tags deployed in vertical arrays in a series perpendicular to the face of the dam. We used acoustic telemetry equipment manufactured by Technologic and Sonic Concepts. In addition, we assessed old and new JSATS signal detectors and decoders and two different types of hydrophone baffling. The optimization study consisted of a suite of off/on tests. The primary response variable was mean percentage of tag transmissions decoded. We found that there was no appreciable adverse effect on mean percentage

  16. Accurate and Simple Time Synchronization and Frequency Offset Correction in OFDM System

    Institute of Scientific and Technical Information of China (English)

    LIU Xiao-ming; JIANG Wei-yu; LIU Yuan-an

    2004-01-01

    We present a new synchronization scheme for Orthogonal Frequency-Division Multiplexing (OFDM) systems. In this scheme, time synchronization and carrier frequency offset correction can be performed in one identical training symbol. Time synchronization algorithm is robust and simple operated, and its performance is independent of the carrier frequency offset. We derive the theoretical variance error for our time synchronization algorithm in AWGN channel. We also derive the performance lower bound of our frequency offset correction algorithm. The frequency offset correction algorithm is high accuracy and its performance will degrade very little under multipath fading environment.

  17. A Need For Correction: Reforming New York's Juvenile Justice System. Child Welfare Watch. Vol. 18, Fall 2009

    Science.gov (United States)

    White, Andrew; Hemphill, Clara; Hurley, Kendra

    2009-01-01

    In the wake of a U.S. Justice Department investigation that found widespread use of excessive force by staff at upstate psychiatric care facilities for mentally ill children, this new edition of Child Welfare Watch identifies shortcomings in mental health services and explores possible solutions, including the expansion of alternatives to…

  18. Juvenile hormone-dopamine systems for the promotion of flight activity in males of the large carpenter bee Xylocopa appendiculata

    Science.gov (United States)

    Sasaki, Ken; Nagao, Takashi

    2013-12-01

    The reproductive roles of dopamine and dopamine regulation systems are known in social hymenopterans, but the knowledge on the regulation systems in solitary species is still needed. To test the possibility that juvenile hormone (JH) and brain dopamine interact to trigger territorial flight behavior in males of a solitary bee species, the effects on biogenic amines of JH analog treatments and behavioral assays with dopamine injections in males of the large carpenter bee Xylocopa appendiculata were quantified. Brain dopamine levels were significantly higher in methoprene-treated males than in control males 4 days after treatment, but were not significantly different after 7 days. Brain octopamine and serotonin levels did not differ between methoprene-treated and control males at 4 and 7 days after treatment. Injection of dopamine caused significantly higher locomotor activities and a shorter duration for flight initiation in experimental versus control males. These results suggest that brain dopamine can be regulated by JH and enhances flight activities in males. The JH-dopamine system in males of this solitary bee species is similar to that of males of the highly eusocial honeybee Apis mellifera.

  19. "Children of the city": juvenile justice, property, and place in England and Scotland, 1945-60.

    Science.gov (United States)

    Jackson, Louise A; Bartie, Angela

    2011-01-01

    This article uses cases studies of Dundee and Manchester to explain juvenile property-offending in terms of young people's use of objects and spaces in the period 1945-60. A composite picture is assembled of objects stolen, which reflects growth of the specifically "teenage" consumer market as well as continued significance of young people's contribution to family economies. Concerns about youth, property, and space were reported in newspapers in terms of vandalism and hooliganism. "Play" and "nuisance" were overlapping and contested categories; re-education of young people in the correct use of place, space, and property was a key aim of the postwar juvenile justice system.

  20. Natural killer cell dysfunction is a distinguishing feature of systemic onset juvenile rheumatoid arthritis and macrophage activation syndrome.

    Science.gov (United States)

    Villanueva, Joyce; Lee, Susan; Giannini, Edward H; Graham, Thomas B; Passo, Murray H; Filipovich, Alexandra; Grom, Alexei A

    2005-01-01

    Macrophage activation syndrome (MAS) has been reported in association with many rheumatic diseases, most commonly in systemic juvenile rheumatoid arthritis (sJRA). Clinically, MAS is similar to hemophagocytic lymphohistiocytosis (HLH), a genetic disorder with absent or depressed natural killer (NK) function. We have previously reported that, as in HLH, patients with MAS have profoundly decreased NK activity, suggesting that this abnormality might be relevant to the pathogenesis of the syndrome. Here we examined the extent of NK dysfunction across the spectrum of diseases that comprise juvenile rheumatoid arthritis (JRA). Peripheral blood mononuclear cells (PBMC) were collected from patients with pauciarticular (n = 4), polyarticular (n = 16), and systemic (n = 20) forms of JRA. NK cytolytic activity was measured after co-incubation of PBMC with the NK-sensitive K562 cell line. NK cells (CD56+/T cell receptor [TCR]-alphabeta-), NK T cells (CD56+/TCR-alphabeta+), and CD8+ T cells were also assessed for perforin and granzyme B expression by flow cytometry. Overall, NK cytolytic activity was significantly lower in patients with sJRA than in other JRA patients and controls. In a subgroup of patients with predominantly sJRA, NK cell activity was profoundly decreased: in 10 of 20 patients with sJRA and in only 1 of 20 patients with other JRA, levels of NK activity were below two standard deviations of pediatric controls (P = 0.002). Some decrease in perforin expression in NK cells and cytotoxic T lymphocytes was seen in patients within each of the JRA groups with no statistically significant differences. There was a profound decrease in the proportion of circulating CD56bright NK cells in three sJRA patients, a pattern similar to that previously observed in MAS and HLH. In conclusion, a subgroup of patients with JRA who have not yet had an episode of MAS showed decreased NK function and an absence of circulating CD56bright population, similar to the abnormalities observed

  1. Recognition systemic juvenile idiopathic arthritis%再认识全身型幼年特发性关节炎

    Institute of Scientific and Technical Information of China (English)

    吴凤岐

    2014-01-01

    全身型幼年特发性关节(sJIA)是幼年特发性关节炎(JIA)的一个亚型,不同于JIA的其他亚型,sJIA的临床表现除关节炎外,全身表现特别突出,如弛张热、皮疹、肝脾大、浆膜炎等,与巨噬细胞活化综合征强相关.sJIA发病机制上主要与固有免疫异常有关,细胞因子白细胞介素(IL)-1、IL-6、IL-18及中性粒细胞、单核细胞、巨噬细胞等起重要作用.目前认为sJIA不是自身免疫性疾病,而是一个自身炎症性疾病.对sJIA发病机制的新认识带来治疗方法的进步,近年来,IL-1和IL-6拮抗剂靶向治疗取得了良好效果,为sJIA患儿远期预后带来了新希望.%Systemic juvenile idiopathic arthritis (sJIA) is systemic inflammatory disease classified as a subtype of juvenile idiopathic arthritis (JIA).Besides arthritis,it is characterised by systemic features such as spiking fever,skin rash,hepatosplenomegaly or serositis.It is becoming clear now that abnormalities in the innate immunity [cytokines such as interleukin (IL)-1,IL-6 and IL-18,and neutrophils and monocytes/macrophages rather than lymphocytes] play a major role in the pathogenesis of sJIA,distinguishing it from other JIA subtypes.Another distinctive feature of sJIA is its strong association with macrophage activation syndrome (MAS).Based on this,consensus is emerging that sJIA should be viewed as an autoinflammatory syndrome rather than a classic auto-immune disease.As a consequence of the progression in understanding the underlying mechanisms of sJIA,major changes in the management are evolving.Recently,remarkable improvement has been observed with IL-1 and IL-6 targeted therapies.These therapies might also change the long-term outcome of this disease.

  2. On the Importance of CP-corrected Gradient Optimization in the Study of Hydrogen Bonded Systems

    Institute of Scientific and Technical Information of China (English)

    王伟周; 蒲雪梅; 郑文旭; 黄宁表; 田安民

    2003-01-01

    Geometries, harmonic vibrational frequencies and interaction energies of the water-hydrogen sulfide dimer, hydrogen fluoride dimer and glycine zwitterion-water dimer were determined by the counterpoise-corrected (CP-corrected) gradient optimization that explicitly corrects for the basis set superpusition error (BSSE) and CP-uncorrected (normal) gradient opfimization respectively at the B3LYP and MP2 levels of theory, employing the popular Pople's standard 6-31G(d), 6-31G(d,p) and 6-311+ +G(d,p) basis sets in order to assess the importance of CP-corrected gradient optimiTation in the study of hydrogen bonded systems. The normal optimization of these three H-bonded systems obtained using these popular basis sets all yielded erratic results, whereas use of CP-corrected gradient optimization led to consistent results with those from larger basis sets. So this CP receipt becomes useful and necessary to correctly describe large systems, where the use of small basis sets may be necessary.

  3. Special Education and Juvenile Justice: An Overview and Analysis of Prevention and Intervention Policy and Program Developments

    Science.gov (United States)

    Ohio Coalition for the Education of Children with Disabilities, 2006

    2006-01-01

    There is a serious overpopulation of special needs youth in Ohio's juvenile justice system. This study raises policy questions relating to gaining a deeper understanding of the reasons why there is an overpopulation of children with disabilities in youth correctional facilities and what can be done to reduce the need for future incarcerations.…

  4. Special Education and Juvenile Justice: An Overview and Analysis of Prevention and Intervention Policy and Program Developments

    Science.gov (United States)

    Ohio Coalition for the Education of Children with Disabilities, 2006

    2006-01-01

    There is a serious overpopulation of special needs youth in Ohio's juvenile justice system. This study raises policy questions relating to gaining a deeper understanding of the reasons why there is an overpopulation of children with disabilities in youth correctional facilities and what can be done to reduce the need for future incarcerations.…

  5. Whole-exome sequencing reveals overlap between macrophage activation syndrome in systemic juvenile idiopathic arthritis and familial hemophagocytic lymphohistiocytosis.

    Science.gov (United States)

    Kaufman, Kenneth M; Linghu, Bolan; Szustakowski, Joseph D; Husami, Ammar; Yang, Fan; Zhang, Kejian; Filipovich, Alexandra H; Fall, Ndate; Harley, John B; Nirmala, N R; Grom, Alexei A

    2014-12-01

    Macrophage activation syndrome (MAS), a life-threatening complication of systemic juvenile idiopathic arthritis (JIA), resembles familial hemophagocytic lymphohistiocytosis (HLH), a constellation of autosomal-recessive immune disorders resulting from deficiency in cytolytic pathway proteins. We undertook this study to test our hypothesis that MAS predisposition in systemic JIA could be attributed to rare gene sequence variants affecting the cytotolytic pathway. Whole-exome sequencing was used in 14 patients with systemic JIA and MAS and in their parents to identify protein-altering single-nucleotide polymorphisms/indels in known HLH-associated genes. To discover new candidate genes, the entire whole-exome sequencing data were filtered to identify protein-altering, rare recessive homozygous, compound heterozygous, and de novo variants with the potential to affect the cytolytic pathway. Heterozygous protein-altering rare variants in the known genes (LYST,MUNC13-4, and STXBP2) were found in 5 of 14 patients with systemic JIA and MAS (35.7%). This was in contrast to only 4 variants in 4 of 29 patients with systemic JIA without MAS (13.8%). Homozygosity and compound heterozygosity analysis applied to the entire whole-exome sequencing data in systemic JIA/MAS revealed 3 recessive pairs in 3 genes and compound heterozygotes in 73 genes. We also identified 20 heterozygous rare protein-altering variants that occurred in at least 2 patients. Many of the identified genes encoded proteins with a role in actin and microtubule reorganization and vesicle-mediated transport. "Cellular assembly and organization" was the top cellular function category based on Ingenuity Pathways Analysis (P < 3.10 × 10(-5) ). Whole-exome sequencing performed in patients with systemic JIA and MAS identified rare protein-altering variants in known HLH-associated genes as well as in new candidate genes. Copyright © 2014 by the American College of Rheumatology.

  6. THE STUDY OF FEATURES OF GUILT OF JUVENILE OFFENDERS IN THE CONTEXT OF JUVENILE JUSTICE

    Directory of Open Access Journals (Sweden)

    Natalija Vladimirovna Galkina

    2015-08-01

    Full Text Available The article is devoted to the results of empirical studies of the experiences of guilt of juvenile offenders in the context of juvenile justice where a minor appears as the subject of legal relations. Restorative approach of juvenile justice is based on an admission of guilt to the victim. In connection with it, the research of features of the guilt of minors who have committed an offence and the conditions for the development of the subjectivity will enhance understanding of the possibilities of restorative juvenile justice system in the prevention of juvenile delinquency.Thus, the results of empirical research presented in the article are important for determining of the psychological bases of realization of rehabilitation programs in the context of juvenile justice. In particular, the results are important for the organization and conduct of psychological work to overcome the psychological barriers in the behavior of juveniles having inherently maladaptive guilt and destructive psychological defense mechanisms.

  7. Development of a new multiple sampling trawl with autonomous opening/closing net control system for sampling juvenile pelagic fish

    Science.gov (United States)

    Oozeki, Yoshioki; Hu, Fuxiang; Tomatsu, Chiaki; Kubota, Hiroshi

    2012-03-01

    A new multiple layer sampling trawl with an autonomous net opening/closing control system was developed to sample pelagic juvenile fish quantitatively. The new trawl system, based on the Matsuda-Oozeki-Hu Trawl (MOHT), has a rigid-frame 3.3 m high and 2.35 m wide and five nets of 11.0 m length with a rectangular mouth of 2.22 m×1.81 m (4 m2 mouth area; large-scale prototype). A cambered V-shape depressor is hung below the frame and two bridles are attached at the midpoint of the side frames. A net-release controller is used, which not only controls the net release mechanism but also records the net depth, temperature and flow rate during net towing. The controller sends stored command signals to the net release mechanism as depth settings and/or time settings and does not require any commands from the surface through a conducting cable or by acoustic signals. Two other models were constructed before the construction of the large-scale prototype, which are a small-scale prototype (2 m2 mouth area) for testing the net release mechanism and a 1/4-scale model of the large-scale prototype for flume tank tests. Flume tank tests with the 1/4-scale model showed that the frame leaned forward at a tilt angle from 5 to 15 degrees at towing speeds from 0.8 to 1.4 m s-1. Opened nets closed smoothly and sequentially nets were completely opened when the trigger was released by the command. Net depth rarely changed even during changes in towing speed. Sea trials both by the small-scale and the large-scale prototype demonstrated the same towing characteristics expected from the flume tank tests. The newly developed multiple layer opening/closing MOHT (MOC-MOHT) is considered to be suitable for quantitative layer sampling of juvenile fish.

  8. Carpal erosions in children with juvenile idiopathic arthritis: repeatability of a newly devised MR-scoring system

    Energy Technology Data Exchange (ETDEWEB)

    Boavida, Peter [Great Ormond Street Hospital for Children, Department of Radiology, London (United Kingdom); Lambot-Juhan, Karen [Hospital Necker Enfants Malades, Department of Radiology, Paris (France); Ording Mueller, Lil-Sofie [Oslo University Hospital, Department of Radiology, Oslo (Norway); Damasio, Beatrice; Malattia, Clara [Ospedale Pediatrico Gaslini, Department of Rheumatology, Genoa (Italy); Tanturri de Horatio, Laura [Ospedale Pediatrico Bambino Gesu, Department of Radiology, Rome (Italy); Owens, Catherine M. [Great Ormond Street Hospital for Children, Department of Radiology, London (United Kingdom); UCL, Institute of Child Health, London (United Kingdom); Rosendahl, Karen [Haukeland University Hospital, Department of Radiology, Bergen (Norway); University of Bergen, Department of Clinical Medicine, Bergen (Norway)

    2015-12-15

    Juvenile idiopathic arthritis (JIA) is characterized by synovial inflammation, with potential risk of developing progressive joint destruction. Personalized state-of-the-art treatment depends on valid markers for disease activity to monitor response; however, no such markers exist. To evaluate the reliability of scoring of carpal bone erosions on MR in children with JIA using two semi-quantitative scoring systems. A total of 1,236 carpal bones (91 MR wrist examinations) were scored twice by two independent pediatric musculoskeletal radiologists. Bony erosions were scored according to estimated bone volume loss using a 0-4 scale and a 0-10 scale. An aggregate erosion score comprising the sum total carpal bone volume loss was calculated for each examination. The 0-4 scoring system resulted in good intra-reader agreement and moderate to good inter-observer agreement in the assessment of individual bones. Fair and moderate agreement were achieved for inter-reader and intra-reader agreement, respectively, using the 0-10 scale. Intra- and particularly inter-reader aggregate score variability were much less favorable, with wide limits of agreement. Further analysis of erosive disease patterns compared with normal subjects is required, and to facilitate the development of an alternative means of quantifying disease. (orig.)

  9. Corrective Action Decision Document for Corrective Action Unit 516: Septic Systems and Discharge Points, Nevada Test Site, Nevada, Rev. No.: 1 with ROTC 1

    Energy Technology Data Exchange (ETDEWEB)

    Alfred N. Wickline

    2004-04-01

    This Corrective Action Decision Document (CADD) has been prepared for Corrective Action Unit (CAU) 516, Septic Systems and Discharge Points, Nevada Test Site, Nevada, in accordance with the ''Federal Facility Agreement and Consent Order'' (1996). Corrective Action Unit 516 is comprised of the following Corrective Action Sites (CASs): (1) 03-59-01 - Bldg 3C-36 Septic System; (2) 03-59-02 - Bldg 3C-45 Septic System; (3) 06-51-01 - Sump and Piping; (4) 06-51-02 - Clay Pipe and Debris; (5) 06-51-03 - Clean Out Box and Piping; and (7) 22-19-04 - Vehicle Decontamination Area. The purpose of this CADD is to identify and provide the rationale for the recommendation of an acceptable corrective action alternative for each CAS within CAU 516. Corrective action investigation activities were performed between July 22 and August 14, 2003, as set forth in the Corrective Action Investigation Plan. Supplemental sampling was conducted in late 2003 and early 2004.

  10. Decreased levels of sCD21 and sCD23 in blood of patients with systemic-juvenile arthritis, polyarticular-juvenile arthritis, and pauciarticular-juvenile arthritis.

    Science.gov (United States)

    Singh, Anjana; Vastert, Sebastiaan J; Prakken, Berent J; Illges, Harald

    2012-06-01

    A soluble form of CD21 (sCD21) and CD23 (sCD23) is released from the surface of human white blood cells upon shedding of the extracellular domain. sCD21 circulates in a complex with cleavage fragments of C3 and sCD23, which were previously identified as ligands of membrane and soluble CD21. sCD21 seems to be a marker of chronic inflammatory disease. To assess the sCD21 and sCD23 status in patients with subsets of juvenile arthritis (JA), we determined plasma levels sCD21 and sCD23. Plasma sCD21 levels were significantly decreased in all JA subtypes (O-JA P < 0.0068; P- and S-JA P < 0.0001) compared to healthy controls. Plasma sCD23 levels were significantly decreased in P-JA and S-JA (both P < 0.0001), but not in O-JA (P < 0.3843) in comparison with healthy controls, and data statistically analyzed. Our results suggest that pathological mechanisms relevant to autoimmune disorders interfere with the regulation of both CD21 and CD23 shedding.

  11. Shading correction and calibration in bacterial fluorescence measurement by image processing system

    NARCIS (Netherlands)

    Wilkinson, M.H.F.

    1994-01-01

    An image processing system with applications in bacterial (immuno-)fluorescence measurement has been developed. To reach quantitative results, correction for non-uniformities in system sensitivity, both as a function of time (calibration for drifts) and as a function of image coordinates (shading co

  12. Shading correction and calibration in bacterial fluorescence measurement by image processing system

    NARCIS (Netherlands)

    Wilkinson, M.H.F.

    1994-01-01

    An image processing system with applications in bacterial (immuno-)fluorescence measurement has been developed. To reach quantitative results, correction for non-uniformities in system sensitivity, both as a function of time (calibration for drifts) and as a function of image coordinates (shading co

  13. The data correction algorithms in sup 6 sup 0 Co train inspection system

    CERN Document Server

    Yuan Ya Ding; LiuXiMing; Miao Ji Cheng

    2002-01-01

    Because of the physical characteristics of the sup 6 sup 0 Co train inspection system and the application of high-speed data collection system based on current integral, the original images have been distorted in a certain degree. Authors investigate into the reasons why the distortion comes into being, and accordingly present the data correction algorithm

  14. A pruritic linear urticarial rash, fever, and systemic inflammatory disease in five adolescents: adult-onset still disease or systemic juvenile idiopathic arthritis sine arthritis?

    Science.gov (United States)

    Prendiville, Julie S; Tucker, Lori B; Cabral, David A; Crawford, Richard I

    2004-01-01

    The characteristic rash of systemic juvenile idiopathic arthritis is a transient erythematous eruption associated with a quotidian spiking fever. Usually asymptomatic, it can be pruritic, with dermatographism at sites of scratching or pressure. An illness similar to this entity in adults is designated adult-onset Still disease. The relationship between the pediatric and adult disease is uncertain and differences in case definition have evolved. Specifically, a sustained arthritis for at least 6 weeks is required for a diagnosis of systemic juvenile idiopathic arthritis, whereas transient arthritis and arthralgia are accepted criteria in adult-onset Still disease. We describe five patients less than 16 years of age who presented with an acute illness characterized by fever and a distinctive skin eruption. Intense pruritus and linear erythematous lesions flared with a spiking fever, usually in the late afternoon and evening. Periorbital edema/erythema and nonlinear urticarial lesions were also seen. Two children had splinter hemorrhages of the nail beds and one girl developed a fixed, scaling, pigmented, linear eruption. Severe malaise, myalgia, arthralgia, and leukocytosis were present in every patient. Other systemic manifestations included sore throat, transient arthritis, abdominal pain, lymphadenopathy, hepatomegaly, splenomegaly, hyperferritinemia, and hepatic dysfunction. No patient had a sustained arthritis. The course of the disease was variable. One patient, diagnosed with macrophage activation syndrome, recovered on oral naproxen. Two patients responded to systemic corticosteroid therapy. One girl developed status epilepticus and died from aspiration and asphyxia. A boy with severe hepatitis developed renal failure and thrombotic thrombocytopenic purpura and was treated with plasmapheresis, dialysis, and systemic corticosteroids; he had recurrent episodes of rash and fever into adult life. These children did not fulfill the case definition of systemic

  15. A correction method of the spatial distortion in planar images from γ-Camera systems

    Science.gov (United States)

    Thanasas, D.; Georgiou, E.; Giokaris, N.; Karabarbounis, A.; Maintas, D.; Papanicolas, C. N.; Polychronopoulou, A.; Stiliaris, E.

    2009-06-01

    A methodology for correcting spatial distortions in planar images for small Field Of View (FOV) γ-Camera systems based on Position Sensitive Photomultiplier Tubes (PSPMT) and pixelated scintillation crystals is described. The process utilizes a correction matrix whose elements are derived from a prototyped planar image obtained through irradiation of the scintillation crystal by a 60Co point source and without a collimator. The method was applied to several planar images of a SPECT experiment with a simple phantom construction at different detection angles. The tomographic images are obtained using the Maximum-Likelihood Expectation-Maximization (MLEM) reconstruction technique. Corrected and uncorrected images are compared and the applied correction methodology is discussed.

  16. Correction technology of a polarization lidar with a complex optical system.

    Science.gov (United States)

    Di, Huige; Hua, Hangbo; Cui, Yan; Hua, Dengxin; Li, Bo; Song, Yuehui

    2016-08-01

    A complex optical system used in polarization lidars often modifies the input polarization of the return signal so that it may significantly impact depolarization estimates and introduce errors to polarization lidar measurements. In most cases, retardation, depolarization, and misalignment of the system exist at the same time and interact with each other. Polarization effects of the system cannot be represented by a simple correction coefficient, so they cannot be removed using a traditional calibration method. Detailed analysis and correction technologies were provided to remove systematic biases in estimating depolarization values from a polarization lidar owing to multiple optical components. The Mueller matrices from an emitter to a receiver were calculated, and the expression for an aerosol depolarization parameter including system polarization effects was derived and obtained. In addition, the correction algorithm based on the Mueller matrix was introduced and provided. A polarization lidar was established, and the polarization characteristics of its optical components were measured with a laboratory ellipsometer; then, the Mueller matrix of the receiver was calculated and obtained. Lidar observations were performed, and our correction algorithm was applied to lidar field data. The results show that the correction method can significantly remove systematic polarization effects.

  17. Correcting raw diagnostic data for oscilloscope recording system distortions at the National Ignition Facility

    Energy Technology Data Exchange (ETDEWEB)

    Liebman, Judith, E-mail: Liebman1@LLNL.gov [Lawrence Livermore National Laboratory, Livermore, CA (United States); Azevedo, Steve; Williams, Wade [Lawrence Livermore National Laboratory, Livermore, CA (United States); Miller, Kirk [NSTec Special Technologies Laboratory (United States); Bettenhausen, Rita; Clowdus, Lisa; Marsh, Amber; Chakicherla, Anu; Hutton, Matthew; Casey, Allan [Lawrence Livermore National Laboratory, Livermore, CA (United States)

    2012-12-15

    Highlights: Black-Right-Pointing-Pointer High-speed shot data from NIF oscilloscope waveforms are often distorted. Black-Right-Pointing-Pointer We describe specialized corrections for two example NIF diagnostic systems. Black-Right-Pointing-Pointer For Dante, non-uniform time-base corrections for the scopes are applied. Black-Right-Pointing-Pointer Mach-Zehnder optical demodulation and 'stitching' are applied to GRH. Black-Right-Pointing-Pointer A multi-node analysis engine performs scope corrections automatically. - Abstract: The National Ignition Facility (NIF) is now producing experimental results for the study of inertial confinement fusion (ICF). These results are captured by complex diagnostic systems and are key to achieving NIF's goal to demonstrate thermonuclear burn of deuterium and tritium fuel in a laboratory setting. High bandwidth gamma-ray fusion-burn measurements and soft X-ray indirect and direct drive energetic measurements are both captured with oscilloscope recording systems that distort or modulate the raw data. The Shot Data Analysis team has developed signal processing corrections for these oscilloscope recording systems through an automated engine. Once these corrections are applied, accurate fundamental quantities can be discerned.

  18. Urgent Work: Developing a Gender- Responsive Approach for Girls in the Juvenile Justice System / Trabajo urgente: desarrollando una respuesta con perspectiva de género para niñas en el Sistema de Justicia Juvenil

    Directory of Open Access Journals (Sweden)

    Lawanda Ravoira

    2012-12-01

    Full Text Available This paper reviews the prevalence of girls in the U.S. juvenile justice sys- tem, compares national and international incarceration rates, and reviews the profile needs of justice-involved girls. The authors offer their Model as an example of how to develop a gender-responsive approach to girls in the justice system, including a description of how the model was operationalized in a community in the United States. Critical developments and emerg- ing opportunities for each of the Model’s components: advocacy, model programming, public education, training and technical assistance, gender responsive tools, systems accountability, and evaluation are highlighted. Lessons learned are offered as a springboard for conversations about how the international community can individually assess their needs and resources and work together to improve the response to girls. The paper concludes with recommendations for choosing, evaluating, and implementing best- practice approaches for meaningful reform.

  19. Tapasin gene polymorphism in systemic onset juvenile rheumatoid arthritis: a family-based case-control study.

    Science.gov (United States)

    Bukulmez, Hulya; Fife, Mark; Tsoras, Monica; Thompson, Susan D; Twine, Natalie A; Woo, Patricia; Olson, Jane M; Elston, Robert C; Glass, David N; Colbert, Robert A

    2005-01-01

    Juvenile rheumatoid arthritis (JRA) comprises a group of chronic systemic inflammatory disorders that primarily affect joints and can cause long-term disability. JRA is likely to be a complex genetic trait, or a series of such traits, with both genetic and environmental factors contributing to the risk for developing the disease and to its progression. The HLA region on the short arm of chromosome 6 has been intensively evaluated for genetic contributors to JRA, and multiple associations, and more recently linkage, has been detected. Other genes involved in innate and acquired immunity also map to near the HLA cluster on 6p, and it is possible that variation within these genes also confers risk for developing JRA. We examined the TPSN gene, which encodes tapasin, an endoplasmic reticulum chaperone that is involved in antigen processing, to elucidate its involvement, if any, in JRA. We employed both a case-control approach and the transmission disequilibrium test, and found linkage and association between the TPSN allele (Arg260) and the systemic onset subtype of JRA. Two independent JRA cohorts were used, one recruited from the Rheumatology Clinic at Cincinnati Children's Hospital Medical Center (82 simplex families) and one collected by the British Paediatric Rheumatology Group in London, England (74 simplex families). The transmission disequilibrium test for these cohorts combined was statistically significant (chi2 = 4.2, one degree of freedom; P = 0.04). Linkage disequilibrium testing between the HLA alleles that are known to be associated with systemic onset JRA did not reveal linkage disequilibrium with the Arg260 allele, either in the Cincinnati systemic onset JRA cohort or in 113 Caucasian healthy individuals. These results suggest that there is a weak association between systemic onset JRA and the TPSN polymorphism, possibly due to linkage disequilibrium with an as yet unknown susceptibility allele in the centromeric part of chromosome 6.

  20. Corrective Action Decision Document for Corrective Action Unit 224: Decon Pad and Septic Systems Nevada Test Site, Nevada, Rev. No.: 0

    Energy Technology Data Exchange (ETDEWEB)

    David A. Strand

    2005-05-01

    This Corrective Action Decision Document has been prepared for Corrective Action Unit (CAU) 224, Decon Pad and Septic Systems, in Areas 2, 3, 5, 6, 11, and 23 of the Nevada Test Site, Nevada, in accordance with the ''Federal Facility Agreement and Consent Order'' (1996). Corrective Action Unit 224 is comprised of the following corrective action sites (CASs): (1) 02-04-01, Septic Tank (Buried); (2) 03-05-01, Leachfield; (3) 05-04-01, Septic Tanks (4)/Discharge Area; (4) 06-03-01, Sewage Lagoons (3); (5) 06-05-01, Leachfield; (6) 06-17-04, Decon Pad and Wastewater Catch; (7) 06-23-01, Decon Pad Discharge Piping; (8) 11-04-01, Sewage Lagoon; and (9) 23-05-02, Leachfield. The purpose of this Corrective Action Decision Document is to identify and provide the rationale for the recommendation of a corrective action alternative for the nine CASs within CAU 224. Corrective action investigation activities were performed from August 10, 2004, through January 18, 2005, as set forth in the CAU 224 Corrective Action Investigation Plan.

  1. Constructing quantum error-correcting codes for p^m-state systems from classical error-correcting codes

    OpenAIRE

    Matsumoto, Ryutaroh; Uyematsu, Tomohiko

    1999-01-01

    Comment: 10 pages, LaTeX2e. To appear in IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences (ISSN 0916-8508), vol. E83-A, no. 10, Oct. 2000. Revision on Dec. 14, 1999: Added a note on a systematic construction of quantum codes with efficient decoding algorithms. Revision on June 26, 2000: Corrected lots of errors, and added a review on the overall error correction process. No original materials were added

  2. Creating an Isotopically Similar Earth-Moon System with Correct Angular Momentum from a Giant Impact

    CERN Document Server

    Wyatt, Bryant M; Sumpter, William J; Turner, Ty R; Smith, Edward L; Fain, Baylor G; Hutyra, Taylor J; Cook, Scott A; Hibbs, Michael F; Goderya, Shaukat N

    2016-01-01

    The giant impact hypothesis is the dominant theory explaining the formation of our Moon. However, its inability to produce an isotopically similar Earth-Moon system with correct angular momentum has cast a shadow on its validity. Computer-generated impacts have been successful in producing virtual systems that possess many of the physical properties we observe. Yet, addressing the isotopic similarities between the Earth and Moon coupled with correct angular momentum has proven to be challenging. Equilibration and evection resonance have been put forth as a means of reconciling the models. However, both were rejected in a meeting at The Royal Society in London. The main concern was that models were multi-staged and too complex. Here, we present initial impact conditions that produce an Earth-Moon system whose angular momentum and isotopic properties are correct. The model is straightforward and the results are a natural consequence of the impact.

  3. Neuropsychiatric Symptoms As The First Manifestation of Juvenile Systemic Lupus Erythematosus: A Complicated Case With Klinefelter's Syndrome

    Directory of Open Access Journals (Sweden)

    Reza SHIARI*

    2014-01-01

    Full Text Available How to Cite This Article: Shiari R, Hassase Yegane M, Farivar S, Javadi Parvaneh V, Mirjavadi SA. Neuropsychiatric symptoms as the first manifestation of Juvenile Systemic Lupus Erythematosus: A complicated case with Klinefelter’s syndrome. Iran J Child Neurol. 2014 Winter; 8(1:62-65.AbstractSystemic Lupus Erythematosus (SLE is an autoimmune, multisystem disorder with various manifestations. There are limited reports on the neuropsychiatric findings as the first manifestation of SLE in children. Herein, we reported a14-year-old Iranian boy with a two-year history of cognitive dysfunction and behavioural problems as well as a recent history of epistaxis. The patient workup ended with a diagnosis of Klinefelter’s syndrome associated with juvenileSLE. Patients with Klinefelter’s syndrome may exhibit behavioural problems and psychological disease. These psychiatric disorders could be complicated with lupus in children. In fact, psychiatric symptoms may occur as the firstmanifestation of juvenile SLE. Specially, if accompanied with Klinefelter’s syndrome. We suggest the diagnosis of SLE must be strongly considered in all children with neuropsychiatric manifestations.References:Brey RL. Neuropsychiatric Lupus, clinical and imaging aspects. Bullet NYU Hosp joint dis 2007;65(3:194-9.Yu CH, Lee MB, Tseng MM, Liao SC. Obsessive-Compulsive symptoms as a manifestation of neuropsychiatric SLE. J Formus Med Assoc 2008;107:68-72.Harel L, Sandborg Ch, Lee T, Scheven E. Neuropsychiatric manifestations in paediatric SLE and association with antiphospholipid antibodies. J Rheumatol 2006;33:1873-7.Bernatsky S, Clarke A, Gladman DD, Urowitz M, Fortin PR, Barr SG, et al. Mortality related to Cerebrovascular disease in SLE. Lupus 2006; 15:835-9.Stern R, Fishman J, Brusman H, Kunkel HG. Systemic lupus erythematosus associated with Klinefelter’s syndrome. Arthritis Rheum 1977; 20:18-22.Paduch DA, Fine RG, Bolyakov AJ. New concepts in Klinefelter

  4. Spherical Refractive Correction With an Electro-Optical Liquid Lens in a Double-Pass System

    Science.gov (United States)

    Sanàbria, F.; Díaz-Doutón, F.; Aldaba, M.; Pujol, J.

    2013-09-01

    In this study we show a novel double-pass configuration to correct the spherical refractive error by means of an electro-optical liquid lens.The proposed method enables spherical correction in the -12 D to +7 D range without movable parts using an electro-optical liquid lens.We have measured the optical performance of the spherical corrector in terms of power, pupil size and optical quality verifying that it fitsthe requirements to be applied to a double-pass system. We have also evaluated the performance of the proposed method in patients bycomparison with a conventional double-pass system using a Badal optometer.

  5. STUDY ABOUT CORPORAL INDICATORS IN JUVENILE OF RUSSIAN STURGEON (ACIPENSER GÜELDENSTAEDTI RAISED IN RECIRCULATING SYSTEM

    Directory of Open Access Journals (Sweden)

    Z.T. SZELEI

    2013-07-01

    Full Text Available Studies were conducted on a population of Russian sturgeon (Acipenser güeldenstaedti age between 132-175 days, raised in recirculation system. Based on body weight, the population was divided into two categories: 50-100 g and 100-150 g. On the 42 individuals were performed determinations of weight, length, width, height and circumference. It was also determined the number of shields which comprise the five lines of shields, which are endowed with Russian sturgeons. On the basis of weighing and measurements taken have resulted following body indices: the index of profile (height, the index of thickness (width spinal, the fattening index (Fulton index, quality index and the index of fleshiness. At the lot of Russian sturgeons with average body weight of 127.55 ± 3.75 g, body length is 76.27% of total body length, head length is 20.11% of the total length of the body, caudal peduncle length measured 16.39% of total body length and length of snout reaches 45.56% of head length. Index of profile (height has highlighted that juvenile Russian sturgeon has an elongated body and a straight back.

  6. Serum ferritin levels as a useful diagnostic marker for the distinction of systemic juvenile idiopathic arthritis and Kawasaki disease.

    Science.gov (United States)

    Mizuta, Mao; Shimizu, Masaki; Inoue, Natsumi; Kasai, Kazuko; Nakagishi, Yasuo; Takahara, Tadamori; Hamahira, Kiyoshi; Yachie, Akihiro

    2016-11-01

    The clinical features and laboratory parameters of patients with Kawasaki disease (KD) and systemic juvenile idiopathic arthritis (s-JIA) tend to overlap. Furthermore, there have been no definitive biomarkers for these diseases, making clinical diagnosis difficult. The purpose of this study was to investigate the diagnostic value of serum ferritin levels for differentiating KD from s-JIA and predicting the disease severity of KD. We analyzed 228 patients with KD and 81 patients with s-JIA. Serum ferritin levels were compared between patients with s-JIA and KD. Furthermore, serum ferritin levels in patients with KD were compared with respect to clinical features such as responsiveness to intravenous immunoglobulin (IVIG) therapy. Serum ferritin levels in KD patients with no response to IVIG therapy were significantly higher than those in KD patients with a good response to IVIG therapy. Serum ferritin levels in patients with KD needing plasma exchange (PE) were significantly higher than those in patients not needing PE. However, serum ferritin levels overlapped between severe KD patients with nonresponsiveness to IVIG therapy or needing PE and other patients with mild KD. Furthermore, patients with s-JIA showed a distinct elevation of serum ferritin levels compared with KD patients. The cutoff value of serum ferritin levels for differentiating KD from s-JIA was 369.6 ng/ml. Serum ferritin levels were significantly elevated in s-JIA patients compared with KD patients. Measurement of serum ferritin levels can be useful for differentiating s-JIA from KD.

  7. Corrective Action Decision Document for Corrective Action Unit 428: Area 3 Septic Waste Systems 1 and 5, Tonopah Test Range, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    U.S. Department of Energy, Nevada Operations Office

    2000-02-08

    This Corrective Action Decision Document identifies and rationalizes the US Department of Energy, Nevada Operations Office's selection of a recommended corrective action alternative (CAA) appropriate to facilitate the closure of Corrective Action Unit (CAU) 428, Septic Waste Systems 1 and 5, under the Federal Facility Agreement and Consent Order. Located in Area 3 at the Tonopah Test Range (TTR) in Nevada, CAU 428 is comprised of two Corrective Action Sites (CASs): (1) CAS 03-05-002-SW01, Septic Waste System 1 and (2) CAS 03-05-002- SW05, Septic Waste System 5. A corrective action investigation performed in 1999 detected analyte concentrations that exceeded preliminary action levels; specifically, contaminants of concern (COCs) included benzo(a) pyrene in a septic tank integrity sample associated with Septic Tank 33-1A of Septic Waste System 1, and arsenic in a soil sample associated with Septic Waste System 5. During this investigation, three Corrective Action Objectives (CAOs) were identified to prevent or mitigate exposure to contents of the septic tanks and distribution box, to subsurface soil containing COCs, and the spread of COCs beyond the CAU. Based on these CAOs, a review of existing data, future use, and current operations in Area 3 of the TTR, three CAAs were developed for consideration: Alternative 1 - No Further Action; Alternative 2 - Closure in Place with Administrative Controls; and Alternative 3 - Clean Closure by Excavation and Disposal. These alternatives were evaluated based on four general corrective action standards and five remedy selection decision factors. Based on the results of the evaluation, the preferred CAA was Alternative 3. This alternative meets all applicable state and federal regulations for closure of the site and will eliminate potential future exposure pathways to the contaminated soils at the Area 3 Septic Waste Systems 1 and 5.

  8. Forensic aspects of juvenile violence.

    Science.gov (United States)

    Haller, L H

    2000-10-01

    The juvenile justice system was created because it was recognized that youthful offenders needed to be managed differently from adults. They were to receive habilitation services instead of punishment. It is now more than a century since the creation of the first juvenile court. After 67 years, the US Supreme Court, in Kent v United States stated that the model was not working because juveniles in the criminal justice system received no treatment and they had no rights. Because the issue that had been appealed was the lack of rights (not lack of treatment), the Court mandated that juveniles, like adults, be given certain rights. The following year, in In re Gault, the Court expanded these rights. Subsequent Supreme Court cases have dealt with these kinds of issues--that is, whether juvenile offenders are entitled to the same rights as adults and subject to the same penalties. The Supreme Court has never heard a "right to treatment" case, which is the other part of the juvenile court system. Cases have been brought in lower courts (e.g., Nelson v. Heyne, 1972) alleging inadequate treatment services, but no national impact has resulted. Thus, in general, children in the juvenile court system do not have an enforceable right to treatment and can obtain only what services are available in their jurisdictions. The services often are woefully inadequate. Sentencing a youth to probation, with the requirement that he or she participate in counseling or mental health treatment, is meaningless if services are not available. Community-based, model programs that provide effective treatment do exist. They are, as yet, the rare exception rather than the norm and, therefore, are not available to most youthful offenders. Incarcerated juveniles, obviously, cannot avail themselves of community programs. Litigation to give these youth the same rights as adults in penal institutions is not the answer because incarcerated adults don't have a right to treatment, only a right to be free

  9. Real-time distortion correction system of large-field optical display equipment based on FPGA

    Science.gov (United States)

    Zheng, Chun; Zhou, Yongjun; Zheng, Yongrui; Li, Jie

    2011-08-01

    Current distortion correction systems can not meet the requirements of the large-field optical display equipment because of small field, low resolution, poor real-time property and commonality. "The symmetrical transform" and "the improved bilinear interpolation" were proposed. The general system scheme was designed and implemented in the Virtex-5 FPGA devices. The appropriate data structure of the look-up table was adopted and the optimized scheme for the input memory named "the double even-odd cache" was put forward. MIG (Memory Interface Generator) software tool was utilized to control DDR2 SDRAM and DSP48E was used. The real-time distortion correction system of the large-field optical display equipment was accomplished. The experimental result shows that the correction system can correct the large-field and high-resolution (1280x1024) video image (60 frames per second). The system delays only 1.48ms while the deviation in precision is less than 9' and has the well commonality.

  10. Psychiatric Disorder in a Juvenile Assessment Center

    Science.gov (United States)

    McReynolds, Larkin S.; Wasserman, Gail A.; DeComo, Robert E.; John, Reni; Keating, Joseph M.; Nolen, Scott

    2008-01-01

    Juvenile assessment centers (JACs) were developed to address service fragmentation and promote the sharing of information among agencies providing services to youth involved with the juvenile justice system. To date, there are no reports that describe the diagnostic profiles of the youth served by such centers. The authors hypothesize that the…

  11. Effect of refractive correction on ocular optical quality measurement using double-pass system

    Institute of Scientific and Technical Information of China (English)

    WAN Xiu-hua; CAI Xiao-gu; QIAO Li-ya; ZHANG Ye; TAN Jia-xuan; Jhanji Vishal; WANG Ning-li

    2013-01-01

    Background Optical Quality Analysis System Ⅱ (OQAS,Visiometrics,Terrassa,Spain) that uses double-pass (DP) technique is the only commercially available device that allows objective measurement of ocular retinal image quality.This study aimed to evaluate the impact of spectacle lenses on the ocular optical quality parameters and the validity of the optometer within OQAS.Methods Seventy eyes of healthy volunteers were enrolled.Optical quality measurements were performed using OQAS with an artificial pupil diameter of 4.0 mm.Three consecutive measurements were obtained from spectacle correction corresponding to subjective refraction and from the OQAS built-in optometer separately.The modulation transfer function cutoff frequency,the Strehl ratio,the width of the point spread function (PSF) at 10% of its maximal height (PSF10),and the width of the PSF at 50% of its maximal height (PSF50) were analyzed.Results There was no significant difference in any of the parameters between the spectacle correction and the optometer correction (all P >0.05,paired t-test).A good agreement was found between both the methods and a good intraobserver repeatability in both the correction methods.Difference in best focus between two methods was the only parameter associated significantly with optical quality parameter differences.Best focus difference,built-in optometer correction with or without external cylindrical lens,and age were associated significantly with PSF10 difference.No linear correlation between refractive status and optical quality measurement difference was observed.A hyperopic bias (best focus difference of (0.50±0.44) D) and a relatively better optical quality using spectacle correction in high myopia group were found.Conclusions OQAS based on DP system is a clinically reliable instrument.In patients with high myopia,measurements using built-in optometer correction should be considered and interpreted with caution.

  12. Juvenile Justice and Substance Use

    Science.gov (United States)

    Chassin, Laurie

    2008-01-01

    Laurie Chassin focuses on the elevated prevalence of substance use disorders among young offenders in the juvenile justice system and on efforts by the justice system to provide treatment for these disorders. She emphasizes the importance of diagnosing and treating these disorders, which are linked both with continued offending and with a broad…

  13. Towards Establishing a Standardized Magnetic Resonance Imaging Scoring System for Temporomandibular Joints in Juvenile Idiopathic Arthritis

    DEFF Research Database (Denmark)

    Tolend, Mirkamal A; Twilt, Marinka; Cron, Randy Q

    2017-01-01

    of a MRI scoring system for TMJs has important clinical utility in timely improvement of diagnosis, and serving as an outcome measure. We report on a multi-institutional collaboration towards developing a TMJ MRI scoring system for JIA. METHODS: Seven readers independently assessed MRI scans from 21...

  14. Lúpus eritematoso sistêmico juvenil em adolescente com síndrome da imunodeficiência adquirida Juvenile systemic lupus erythematosus in a adolescent with acquired immunodeficiency syndrome

    Directory of Open Access Journals (Sweden)

    Nathália de Carvalho Sacilotto

    2010-08-01

    Full Text Available O lúpus eritematoso sistêmico juvenil (LESJ é uma doença inflamatória crônica, multissistêmica e autoimune. Algumas manifestações clínicas dessa condição são semelhantes às encontradas na síndrome da imunodeficiência adquirida (SIDA. A coexistência da SIDA com o LESJ é rara, especialmente na população pediátrica, sendo descritos na literatura pesquisada apenas cinco casos de pacientes com infecção congênita por HIV que desenvolveram essa enfermidade reumatológica, tendo como manifestação inicial a nefrite lúpica. Relata-se o caso de uma paciente de 14 anos, com diagnóstico de infecção pelo HIV aos 8 meses de idade, na qual se realizou diagnóstico de LESJ com base nos critérios diagnósticos do Colégio Americano de Reumatologia. Este relato tem a finalidade de descrever uma paciente com SIDA que, embora tenha desenvolvido LESJ em sua forma clássica e grave, evoluiu satisfatoriamenteSystemic lupus erythematosus juvenile (SLEJ is a multi-systemic, chronic inflammatory disease, and with autoimmune features. Some clinical manifestations of this disease are similar to those found inAcquired Immunodeficiency Syndrome (AIDS. Coexistence of AIDS with SLEJ is rare, especially in the pediatric population, being described in the literature just 5 patients with congenital HIV infection who developed this rheumatological condition, presenting lupus nephritis as the initial manifestation. We report the case of a 14 year old patient, diagnosed with HIV infection at 8 months of age, with signs and symptoms of SLEJ. This report aims to describe a female patient with AIDS who developed SLE in its classic and forms, but has evolved satisfactorily

  15. Síndrome de ativação macrofágica em paciente com lúpus eritematoso sistêmico juvenil Macrophage activation syndrome in a patient with juvenile systemic lupus erythematosus

    Directory of Open Access Journals (Sweden)

    Simone Manso de Carvalho

    2008-08-01

    Full Text Available A hemofagocitose reativa ou síndrome de ativação macrofágica (SAM é uma complicação das doenças inflamatórias sistêmicas, causada por expansão de células T e macrófagos, com produção maciça de citocinas pró-inflamatórias, ocorrendo mais freqüentemente na artrite idiopática juvenil sistêmica e raramente no lúpus eritematoso sistêmico juvenil (LESJ. OBJETIVO: Relatar um caso de LESJ que evoluiu com SAM precipitada por infecção e infarto esplênico, com desfecho fatal. RELATO DE CASO: Uma menina de 7 anos, com diagnóstico de LESJ desde os 5 anos, evoluiu com artrite em atividade, alopecia intensa, citopenias, cefaléia, infecções respiratórias recorrentes e elevação intermitente de transaminases. Os anticorpos anti-DNA e anticardiolipina IgG e IgM foram identificados e a biópsia renal evidenciou glomerulonefrite lúpica de classe III. A paciente foi tratada com pulso de metilprednisolona, prednisona, azatioprina e hidroxicloroquina. Após dois anos, na vigência de pneumonia apresentou abdome agudo e convulsões, evoluindo para o choque hemorrágico fatal após esplenectomia, que evidenciou infarto esplênico e infiltração maciça por macrófagos hemofagocíticos CD163+. CONCLUSÃO: A revisão do desfecho sugere a SAM precipitada por infecção e sobreposta a atividade inflamatória do lúpus com febre persistente, citopenias, disfunção hepática, hepatomegalia e esplenomegalia, como efeitos do excesso de produção de citocinas. Os anticorpos anticardiolipina podem ter tido papel precipitante na coagulopatia, que resultou infarto esplênico e choque hemorrágico.Reactive haemophagocytosis or macrophage activation syndrome (MAS is a complication of systemic inflammatory disorders, caused by expansion of T cells and haemophagocytic macrophages, with cytokine overproduction. It has been described most often in systemic juvenile idiopathic arthritis and rarely in juvenile systemic lupus erythematosus (JSLE

  16. 78 FR 15755 - Proposed Revision to Design of Structures, Components, Equipment and Systems; Correction

    Science.gov (United States)

    2013-03-12

    ... of New Reactors, U.S. Nuclear Regulatory Commission, Washington, DC 20555- 0001; telephone: 301-415... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Proposed Revision to Design of Structures, Components, Equipment and Systems; Correction...

  17. The Role of the Environmental Health Specialist in the Penal and Correctional System

    Science.gov (United States)

    Walker, Bailus, Jr.; Gordon, Theodore J.

    1976-01-01

    Implementing a health and hygiene program in penal systems necessitates coordinating the entire staff. Health specialists could participate in facility planning and management, policy formation, and evaluation of medical care, housekeeping, and food services. They could also serve as liaisons between correctional staff and governmental or…

  18. Assessing Reliability: Critical Corrections for a Critical Examination of the Rorschach Comprehensive System.

    Science.gov (United States)

    Meyer, Gregory J.

    1997-01-01

    In reply to criticism of the Rorschach Comprehensive System (CS) by J. Wood, M. Nezworski, and W. Stejskal (1996), this article presents a meta-analysis of published data indicating that the CS has excellent chance-corrected interrater reliability. It is noted that the erroneous assumptions of Wood et al. make their assertions about validity…

  19. Partial correction of the CNS lysosomal storage defect in a mouse model of juvenile neuronal ceroid lipofuscinosis by neonatal CNS administration of an adeno-associated virus serotype rh.10 vector expressing the human CLN3 gene.

    Science.gov (United States)

    Sondhi, Dolan; Scott, Emma C; Chen, Alvin; Hackett, Neil R; Wong, Andrew M S; Kubiak, Agnieszka; Nelvagal, Hemanth R; Pearse, Yewande; Cotman, Susan L; Cooper, Jonathan D; Crystal, Ronald G

    2014-03-01

    Juvenile neuronal ceroid lipofuscinosis (JNCL or CLN3 disease) is an autosomal recessive lysosomal storage disease resulting from mutations in the CLN3 gene that encodes a lysosomal membrane protein. The disease primarily affects the brain with widespread intralysosomal accumulation of autofluorescent material and fibrillary gliosis, as well as the loss of specific neuronal populations. As an experimental treatment for the CNS manifestations of JNCL, we have developed a serotype rh.10 adeno-associated virus vector expressing the human CLN3 cDNA (AAVrh.10hCLN3). We hypothesized that administration of AAVrh.10hCLN3 to the Cln3(Δex7/8) knock-in mouse model of JNCL would reverse the lysosomal storage defect, as well as have a therapeutic effect on gliosis and neuron loss. Newborn Cln3(Δex7/8) mice were administered 3 × 10(10) genome copies of AAVrh.10hCLN3 to the brain, with control groups including untreated Cln3(Δex7/8) mice and wild-type littermate mice. After 18 months, CLN3 transgene expression was detected in various locations throughout the brain, particularly in the hippocampus and deep anterior cortical regions. Changes in the CNS neuronal lysosomal accumulation of storage material were assessed by immunodetection of subunit C of ATP synthase, luxol fast blue staining, and periodic acid-Schiff staining. For all parameters, Cln3(Δex7/8) mice exhibited abnormal lysosomal accumulation, but AAVrh.10hCLN3 administration resulted in significant reductions in storage material burden. There was also a significant decrease in gliosis in AAVrh.10hCLN3-treated Cln3(Δex7/8) mice, and a trend toward improved neuron counts, compared with their untreated counterparts. These data demonstrate that AAVrh.10 delivery of a wild-type cDNA to the CNS is not harmful and instead provides a partial correction of the neurological lysosomal storage defect of a disease caused by a lysosomal membrane protein, indicating that this may be an effective therapeutic strategy for JNCL and

  20. Corrective Action Decision Document/Closure Report for Corrective Action Unit 274: Septic Systems, Nevada Test Site, Nevada, Rev. No.: 0

    Energy Technology Data Exchange (ETDEWEB)

    Grant Evenson

    2006-09-01

    This Corrective Action Decision Document/Closure Report has been prepared for Corrective Action Unit 274, Septic Systems, Nevada Test Site (NTS), Nevada in accordance with the ''Federal Facility Agreement and Consent Order'' (1996). Corrective Action Unit (CAU) 274 is comprised of five corrective action sites (CASs): (1) CAS 03-02-01, WX-6 ETS Building Septic System; (2) CAS 06-02-01, Cesspool; (3) CAS 09-01-01, Spill Site; (4) CAS 09-05-01, Leaching Pit; and (5) CAS 20-05-01, Septic System. The purpose of this Corrective Action Decision Document/Closure Report is to provide justification and documentation supporting the closure of CAU 274 with no further corrective action. To achieve this, corrective action investigation (CAI) activities were performed from November 14 through December 17, 2005 as set forth in the CAU 274 Corrective Action Investigation Plan. The purpose of the CAI was to fulfill the following data needs as defined during the data quality objective (DQO) process: (1) Determine whether contaminants of concern (COCs) are present. (2) If contaminants of concern are present, determine their nature and extent. (3) Provide sufficient information and data to complete appropriate corrective actions. The CAU 274 dataset from the investigation results was evaluated based on the data quality indicator parameters. This evaluation demonstrated the quality and acceptability of the dataset for use in fulfilling the DQO data needs. Analytes detected during the CAI were evaluated against final action levels (FALs) established in this document. No analytes were detected at concentrations exceeding the FALs. No COCs have been released to the soil at CAU 274, and corrective action is not required. Therefore, the DQO data needs were met, and it was determined that no corrective action based on risk to human receptors is necessary for the site. All FALs were calculated using the industrial site worker scenario except for benzo(a)pyrene, which was

  1. TNF-alpha promoter gene polymorphisms in Spanish children with persistent oligoarticular and systemic-onset juvenile idiopathic arthritis.

    Science.gov (United States)

    Modesto, C; Patiño-García, A; Sotillo-Piñeiro, E; Merino, J; García-Consuegra, J; Merino, R; Rua, M J; Sierrasesúmaga, L; Arnal, C

    2005-01-01

    To explore the possible association/s of the first reported tumour necrosis factor (TNF-alphaTNF-) alpha promoter gene polymorphisms -308, -238, -376 and -163 (G-->A) with systemic (SoJIA) and oligoarticular subtypes of juvenile idiopathic arthritis (JIA); and to test the association between these polymorphisms and the class I/class II HLA alleles in our population. The patient group comprised 29 oligoarticular and 26 systemic Caucasian Spanish children with JIA; 68 healthy volunteers from the same ethnic group and geographical region served as controls. HLA alleles were determined using low-resolution polymerase chain reaction (PCR). TNF-alpha promoter gene polymorphisms were screened using PCR denaturing gradient gel electrophoresis (PCR-DGGE), followed, if positive, by restriction fragment length polymorphism (RFLP) analysis for identification. No statistical association was found between the four polymorphisms studied and JIA. However, the -308 G-->A polymorphism (TNF A2) tended to be more frequent in patients with SoJIA than in the oligoarticular group. TNF A2 was strongly associated with the extended haplotype A1B8DR3 (p = 0.003), and the tandem polymorphism -238/-376 in the presence of B18 and DR3. The TNF A2 allele was more frequent in SoJIA than in the oligoarticular group. TNF A2 can help to create a more inflammatory milieu in this JIA subtype, in combination with other polymorphisms involved in regulatory sequences of key molecules in the inflammatory response. The association of the -308 and -238/-376 polymorphisms with specific alleles of the HLA is reconfirmed.

  2. What Is Juvenile Arthritis?

    Science.gov (United States)

    ... Analgesics for Osteoarthritis (Report from AHRQ) Joint Replacement Surgery: Health Information Basics for You and Your Family NIH Pediatric Rheumatology Clinic Health Information Juvenile Arthritis Find a Clinical Trial Journal Articles Juvenile Arthritis PDF Version Size: 123 KB ...

  3. Juvenile Delinquency: An Introduction

    Science.gov (United States)

    Smith, Carolyn A.

    2008-01-01

    Juvenile Delinquency is a term which is often inaccurately used. This article clarifies definitions, looks at prevalence, and explores the relationship between juvenile delinquency and mental health. Throughout, differences between males and females are explored. (Contains 1 table.)

  4. Parenting and juvenile delinquency

    NARCIS (Netherlands)

    Hoeve, Machteld

    2008-01-01

    Juvenile delinquency is a noteworthy problem. This thesis addressed the association between parenting and juvenile delinquency by analyzing the concepts of parenting adopted in family research in relation to criminological concepts and measures of delinquent behavior. Four studies were conducted.

  5. Los Angeles County Juvenile Justice Crime Prevention Act. Fiscal Year 2009-2010 Report. Technical Report

    Science.gov (United States)

    Fain, Terry; Turner, Susan; Ridgeway, Greg

    2012-01-01

    In 2000, the California State Legislature passed what is now known as the Juvenile Justice Crime Prevention Act (JJCPA). This effort was designed to provide a stable funding source to counties for juvenile programs that have been proven effective in curbing crime among juvenile probationers and young at-risk offenders. The Corrections Standards…

  6. Children in Custody: Public Juvenile Facilities, 1985. Bureau of Justice Statistics Bulletin.

    Science.gov (United States)

    Sickmund, Melissa; Baunach, Phyllis Jo

    A total of 1,040 publicly operated state and local juvenile detention, correction, and shelter facilities held 49,322 juvenile residents on February 1, 1985, an increase of 1% from the previous year. About 93% of the juveniles were accused of, or had been convicted for, acts which would be criminal offenses if committed by adults. Most of the rest…

  7. Image nonlinearity and non-uniformity corrections using Papoulis - Gerchberg algorithm in gamma imaging systems

    Science.gov (United States)

    Shemer, A.; Schwarz, A.; Gur, E.; Cohen, E.; Zalevsky, Z.

    2015-04-01

    In this paper, the authors describe a novel technique for image nonlinearity and non-uniformity corrections in imaging systems based on gamma detectors. The limitation of the gamma detector prevents the producing of high quality images due to the radionuclide distribution. This problem causes nonlinearity and non-uniformity distortions in the obtained image. Many techniques have been developed to correct or compensate for these image artifacts using complex calibration processes. The presented method is based on the Papoulis - Gerchberg(PG) iterative algorithm and is obtained without need of detector calibration, tuning process or using any special test phantom.

  8. Algorithms for Relative Radiometric Correction in Earth Observing Systems Resource-P and Canopus-V

    Science.gov (United States)

    Zenin, V. A.; Eremeev, V. V.; Kuznetcov, A. E.

    2016-06-01

    The present paper has considered two algorithms of the relative radiometric correction of information obtained from a multimatrix imagery instrument of the spacecraft "Resource-P" and frame imagery systems of the spacecraft "Canopus-V". The first algorithm is intended for elimination of vertical stripes on the image that are caused by difference in transfer characteristics of CCD matrices and CCD detectors. Correction coefficients are determined on the basis of analysis of images that are homogeneous by brightness. The second algorithm ensures an acquisition of microframes homogeneous by brightness from which seamless images of the Earth surface are synthesized. Examples of practical usage of the developed algorithms are mentioned.

  9. Unified optical distortion correction method for imaging systems using a concise geometrical transformation model

    Science.gov (United States)

    Chang, Shengqian; Liu, Siqi; Yuan, Fei; Zheng, Zhenrong

    2017-01-01

    Since optical distortion has been a big trouble for various kinds of imaging systems, finding a simple correction method with wide applications is of significant importance. In this paper, we propose a unified and simple correction method, performing well for both photographic and projective imaging systems. The basic idea is regarding the optical distortion as geometrical deformation between the object and image, without considering the specific features of an optical system. First of all, a calibration template is employed to establish the geometrical transformation model (GTM) for the distortion of a built optical system. Two alternative algorithms are given to estimate the GTM in algebraic form. The computation is very simple because no intrinsic parameters of the optical system are needed to establish the GTM. Besides, the errors introduced by the fabricating and assembling process can be eliminated. Then, the corrected image of the photographic system or the pre-distorted image of the projective systems can be obtained accordingly utilizing the GTM. Experiments are conducted to demonstrate the effectiveness of our method with wide applications.

  10. Corrective Action Investigation Plan for Corrective Action Unit 151: Septic Systems and Discharge Area, Nevada Test Site, Nevada, Rev. No.: 0

    Energy Technology Data Exchange (ETDEWEB)

    David A. Strand

    2004-06-01

    This Corrective Action Investigation Plan (CAIP) contains project-specific information for conducting site investigation activities at Corrective Action Unit (CAU) 151: Septic Systems and Discharge Area, Nevada Test Site, Nevada. Information presented in this CAIP includes facility descriptions, environmental sample collection objectives, and criteria for the selection and evaluation of environmental corrective action alternatives. Corrective Action Unit 151 is located in Areas 2, 12, 18, and 20 of the Nevada Test Site, which is 65 miles northwest of Las Vegas, Nevada. Corrective Action Unit 151 is comprised of the nine Corrective Action Sites (CAS) listed below: (1) 02-05-01, UE-2ce Pond; (2) 12-03-01, Sewage Lagoons (6); (3) 12-04-01, Septic Tanks; (4) 12-04-02, Septic Tanks; (5) 12-04-03, Septic Tank; (6) 12-47-01, Wastewater Pond; (7) 18-03-01, Sewage Lagoon; (8) 18-99-09, Sewer Line (Exposed); and (9) 20-19-02, Photochemical Drain. The CASs within CAU 151 are discharge and collection systems. Corrective Action Site 02-05-01 is located in Area 2 and is a well-water collection pond used as a part of the Nash test. Corrective Action Sites 12-03-01, 12-04-01, 12-04-02, 12-04-03, and 12-47-01 are located in Area 12 and are comprised of sewage lagoons, septic tanks, associated piping, and two sumps. The features are a part of the Area 12 Camp housing and administrative septic systems. Corrective Action Sites 18-03-01 and 18-99-09 are located in the Area 17 Camp in Area 18. These sites are sewage lagoons and associated piping. The origin and terminus of CAS 18-99-09 are unknown; however, the type and configuration of the pipe indicates that it may be a part of the septic systems in Area 18. Corrective Action Site 20-19-02 is located in the Area 20 Camp. This site is comprised of a surface discharge of photoprocessing chemicals.

  11. Juvenile Residential Facility Census, 2010: Selected Findings. Juvenile Offenders and Victims: National Report Series. Bulletin NCJ 241134

    Science.gov (United States)

    Hockenberry, Sarah; Sickmund, Melissa; Sladky, Anthony

    2013-01-01

    This bulletin is part of the "Juvenile Offenders and Victims National Report Series." The "National Report" offers a comprehensive statistical overview of the problems of juvenile crime, violence, and victimization and the response of the juvenile justice system. During each interim year, the bulletins in the "National…

  12. American Corrections at the Crossroads: A Time to Reconsider Our Penal Philosophy.

    Science.gov (United States)

    Miller, Jerome G.

    1993-01-01

    Examines the history of punishment for crimes in American society and argues that the present system is racially biased. Alternatives, such as treatment, particularly for juveniles, are sorely needed, but are unlikely to replace the viciousness that characterizes justice and corrections for African Americans. (SLD)

  13. Detection and Correction of Errors on Digital Photos Due to Technical Imperfections in the Registration System

    Directory of Open Access Journals (Sweden)

    HUYLEBROECK, J.

    2007-04-01

    Full Text Available This article describes the study of the detection and correction of diverse errors that can occur while taking digital photographs of flat objects such as pages from a book or magazine. This paper deals with uneven lighting conditions and the consequences thereof on the brightness of the photographed subject, geometric image distortions due to the technical characteristics and the chosen settings on the camera, and possible distortions because of the surface on which the photographed material is positioned. The processing of the data is done with Matlab. The user is supposed to make correct use of adequate reference material as a means for the identification of the imperfections in the registration system to make the necessary corrections. The final purpose of all these procedures is to reproduce the photographed material as truthfully as possible.

  14. Juvenile polyposis syndrome

    NARCIS (Netherlands)

    L.A.A. Brosens; D. Langeveld; W.A. van Hattem; F.M. Giardiello; G.J.A. Offerhaus

    2011-01-01

    Juvenile polyposis syndrome is a rare autosomal dominant syndrome characterized by multiple distinct juvenile polyps in the gastrointestinal tract and an increased risk of colorectal cancer. The cumulative life-time risk of colorectal cancer is 39% and the relative risk is 34. Juvenile polyps have a

  15. The Heterogeneity of Juvenile Myositis

    Science.gov (United States)

    Rider, Lisa G.

    2007-01-01

    Juvenile myositis is a heterogeneous group of systemic autoimmune diseases, in which clinical and serologic subgroups result in subsets of patients with distinct clinical manifestations, disease courses, immunogenetic associations, responses to therapy, and prognoses. A newly identified autoantibody of unknown specificity, anti-p155, is myositis-associated and seen in up to 20 – 30% of juvenile and adult DM patients. HLA DRB1*0301 and its linked allele DQA1*0501 have been identified as the major immunogenetic risk factor for juvenile and adult DM in both European- and African- American patients, and DQA1*0301 is an additional risk factor in European American patients. Several DQA1 alleles also are protective for juvenile DM. Environmental risk factors are poorly understood, but growing evidence suggests a role for infectious agents and ultraviolet radiation. The current therapy of juvenile DM consists of corticosteroids and other immunosuppressive agents, with the adjunctive treatment of cutaneous manifestations and rehabilitation. Therapeutic trials of biologic agents, including anti-TNFα and anti-CD20, may aid in developing promising new therapies for these disorders. PMID:17317616

  16. Researchers evaluate low-energy recirculating system for inland production of marine finfish juveniles

    Science.gov (United States)

    The low-energy recirculating aquaculture system consists of nine separate modules which utilize the double drain fish culture tank paired to a moving bed biofilter. The nine fiberglass tanks are five feet in diameter and normal water depth is about three feet for a total tank volume of approximately...

  17. Dispersion-corrected density functional theory for aromatic interactions in complex systems.

    Science.gov (United States)

    Ehrlich, Stephan; Moellmann, Jonas; Grimme, Stefan

    2013-04-16

    Aromatic interactions play a key role in many chemical and biological systems. However, even if very simple models are chosen, the systems of interest are often too large to be handled with standard wave function theory (WFT). Although density functional theory (DFT) can easily treat systems of more than 200 atoms, standard semilocal (hybrid) density functional approximations fail to describe the London dispersion energy, a factor that is essential for accurate predictions of inter- and intramolecular noncovalent interactions. Therefore dispersion-corrected DFT provides a unique tool for the investigation and analysis of a wide range of complex aromatic systems. In this Account, we start with an analysis of the noncovalent interactions in simple model dimers of hexafluorobenzene (HFB) and benzene, with a focus on electrostatic and dispersion interactions. The minima for the parallel-displaced dimers of HFB/HFB and HFB/benzene can only be explained when taking into account all contributions to the interaction energy and not by electrostatics alone. By comparison of saturated and aromatic model complexes, we show that increased dispersion coefficients for sp(2)-hybridized carbon atoms play a major role in aromatic stacking. Modern dispersion-corrected DFT yields accurate results (about 5-10% error for the dimerization energy) for the relatively large porphyrin and coronene dimers, systems for which WFT can provide accurate reference data only with huge computational effort. In this example, it is also demonstrated that new nonlocal, density-dependent dispersion corrections and atom pairwise schemes mutually agree with each other. The dispersion energy is also important for the complex inter- and intramolecular interactions that arise in the molecular crystals of aromatic molecules. In studies of hexahelicene, dispersion-corrected DFT yields "the right answer for the right reason". By comparison, standard DFT calculations reproduce intramolecular distances quite

  18. The effect of carnitine on ketogenesis in perfused livers from juvenile visceral steatosis mice with systemic carnitine deficiency.

    Science.gov (United States)

    Nakajima, T; Horiuchi, M; Yamanaka, H; Kizaki, Z; Inoue, F; Kodo, N; Kinugasa, A; Saheki, T; Sawada, T

    1997-07-01

    Juvenile visceral steatosis (JVS) mice have been reported to have systemic carnitine deficiency, and the carnitine concentration in the liver of JVS mice was markedly lower than that of controls (11.6 +/- 2.6 versus 393.5 +/- 56.4 nmol/g of wet liver). To evaluate the role of carnitine in mitochondrial beta-oxidation in liver, we examined the effects of carnitine on ketogenesis in perfused liver from control and JVS mice. In control mice, ketogenesis was increased by the infusion of 0.3 mM oleate, but not by L-carnitine. In contrast, although ketogenesis in JVS mice was not increased by the infusion of oleate, it was increased 2.5-fold by the addition of 1000 microM L-carnitine. Addition of 50, 100, and 200 microM L-carnitine increased ketogenesis in a dose-dependent manner. The infusion of 0.3 mM octanoate or butyrate increased ketogenesis in a carnitine-independent fashion in both control and JVS mice. These findings suggest that endogenous long chain fatty acids from accumulated triglycerides may be used as substrates in the presence of carnitine in JVS mice. The relationship between ketogenesis and free carnitine concentration was examined in livers from JVS mice. Ketogenesis increased as free carnitine levels increased until concentrations exceeded about 100 nmol/g of wet liver (340 microM). The free carnitine concentration required for half-maximal ketone body production in liver of JVS mice was 45 microM (13 nmol/g of wet liver), which corresponds to a K(m) value of carnitine palmitoyltransferase I. We conclude that carnitine is a rate-limiting factor for beta-oxidation in liver only when the carnitine level in liver is very low.

  19. Whole Exome Sequencing Reveals Overlap Between Macrophage Activation Syndrome in Systemic Juvenile Idiopathic Arthritis and Familial Hemophagocytic Lymphohistiocytosis

    Science.gov (United States)

    Kaufman, Kenneth M.; Linghu, Bolan; Szustakowski, Joseph D.; Husami, Ammar; Yang, Fan; Zhang, Kejian; Filipovich, Alexandra; Fall, Ndate; Harley, John B.; Nirmala, N.R.; Grom, Alexei A.

    2015-01-01

    Objective Macrophage activation syndrome (MAS), a life-threatening complication of systemic Juvenile Idiopathic Arthritis (SJIA), resembles Familial Hemophagocytic Lymphohistiocytosis (FHLH), a constellation of autosomal recessive immune disorders resulting from deficiency in cytolytic pathway proteins. We hypothesized that MAS predisposition in SJIA could be attributed to rare gene sequence variants affecting the cytotolytic pathway. Methods Whole exome sequencing (WES) was used in 14 SJIA/MAS patients and their parents to identify protein altering SNPs/indels in the known HLH-associated genes. To discover new candidate genes, the entire WES data were filtered to identify protein altering, rare recessive homozygous, compound heterozygous, and de novo variants with the potential to affect the cytolytic pathway. Results Heterozygous protein-altering rare variants in the known genes (LYST, MUNC13-4, and STXBP2) were found in 5 of 14 SJIA/MAS patients (35.7%). This was in contrast to only 4 variants in 4 of 29 (13,7%) SJIA patients without MAS. Homozygosity and compound heterozygosity analysis applied to the entire WES data in SJIAMAS, revealed 3 recessive pairs in 3 genes, and 76 compound heterozygotes in 75 genes. We also identified 22 heterozygous rare protein altering variants that occurred in at least two patients. Many of the identified genes encode proteins with a role in actin and microtubule reorganization and vesicle-mediated transport. “Cellular assembly and organization” was the top cellular function category based on Ingenuity Pathways Analysis (p<3.10E-05). Conclusion WES performed in SJIA/MAS patients identified rare protein altering variants in the known HLH associated genes as well as new candidate genes. PMID:25047945

  20. Clinical characteristics of children with Juvenile Systemic Sclerosis: follow-up of 23 patients in a single tertiary center

    Directory of Open Access Journals (Sweden)

    Katsicas María M

    2007-05-01

    Full Text Available Abstract Background Juvenile systemic sclerosis (JSS is a multisystem connective tissue disease characterized by skin fibrosis and internal organ involvement. It has a low prevalence, even in a tertiary facility setting. The purpose of the present study is to describe and analyze the clinical and laboratory characteristics of a group of children with JSS followed in a single center. Methods Clinical charts of children with a diagnosis of JSS who were seen at a tertiary referral center between 1995 and 2005 were reviewed. Clinical features were recorded and analysed. Results Twenty-three patients who met preliminary classification criteria for JSS were included. Age at first symptom attributable to JSS was 6 (1–14 years, The first symptom attributable to JSS was Raynaud's phenomenon in 14 cases. Proximal sclerosis (23 patients, 100%, sclerodactyly (21, 91%, Raynaud's phenomenon (19, 83%, and periungual capillaropathy (17, 74% were the most consistent clinical findings during follow-up. Respiratory involvement occurred in two thirds of our patients, and it manifested as dyspnea as well as abnormal imaging and/or pulmonary function tests; pulmonary hypertension was an infrequent finding. Dysphagia was the commonest gastrointestinal symptom (9 patients, 39%. The most frequent musculoskeletal symptom was arthralgia (14 children, 6%; symmetrical arthritis was found in 8 (35% patients. Periungual capillary abnormalities were evident during physical examination in 17 children; capillaroscopy revealed abnormalities in all 19 examined patients. ANA were present in 17 (74% children: homogeneous pattern was the most frequent (8 patients, nucleolar (5 and speckled (4 were less common. Conclusion Raynaud's phenomenon heralds the beginning of the disease. Capilaroscopy is a major adjuvant in the diagnosis, since autoantibody determination may not offer sensitive and specific markers. Skin and vascular manifestations are the most common clinical features

  1. Mobilizing Communities To Prevent Juvenile Crime. Juvenile Justice Bulletin.

    Science.gov (United States)

    Bownes, Donna; Ingersoll, Sarah

    Through Title V Incentive Grants for Local Delinquency Prevention Programs (Community Prevention Grants), the Office of Juvenile Justice and Delinquency Prevention (OJJDP) allocated $20 million in fiscal year 1997 to states to complement law enforcement and justice system efforts by helping local communities foster strong families and nurture…

  2. How Do Youth with Mental Disorders Fare in the Juvenile Justice System?

    OpenAIRE

    Pinka Chatterji; Alison Cuellar

    2006-01-01

    The purpose of this paper is to examine the relationship between mental health problems and justice outcomes. Several studies have documented that individuals with a variety of mental disorders are overrepresented in the justice system. This pattern could result if persons with mental disorders are more likely to commit crimes, or more likely to commit serious crimes, than persons without disorders. In addition, individuals with mental disorders may be more likely than those without disorders...

  3. 40 CFR 60.3039 - How do I make sure my continuous emission monitoring systems are operating correctly?

    Science.gov (United States)

    2010-07-01

    ... emission monitoring systems are operating correctly? 60.3039 Section 60.3039 Protection of Environment... emission monitoring systems are operating correctly? (a) Conduct initial, daily, quarterly, and annual evaluations of your continuous emission monitoring systems that measure carbon monoxide and oxygen....

  4. 40 CFR 60.2940 - How do I make sure my continuous emission monitoring systems are operating correctly?

    Science.gov (United States)

    2010-07-01

    ... emission monitoring systems are operating correctly? 60.2940 Section 60.2940 Protection of Environment... monitoring systems are operating correctly? (a) Conduct initial, daily, quarterly, and annual evaluations of your continuous emission monitoring systems that measure carbon monoxide and oxygen. (b) Complete...

  5. 40 CFR 60.1730 - How do I make sure my continuous emission monitoring systems are operating correctly?

    Science.gov (United States)

    2010-07-01

    ... emission monitoring systems are operating correctly? 60.1730 Section 60.1730 Protection of Environment... continuous emission monitoring systems are operating correctly? (a) Conduct initial, daily, quarterly, and annual evaluations of your continuous emission monitoring systems that measure oxygen (or carbon...

  6. 40 CFR 62.15185 - How do I make sure my continuous emission monitoring systems are operating correctly?

    Science.gov (United States)

    2010-07-01

    ... emission monitoring systems are operating correctly? 62.15185 Section 62.15185 Protection of Environment... make sure my continuous emission monitoring systems are operating correctly? (a) Conduct initial, daily, quarterly, and annual evaluations of your continuous emission monitoring systems that measure oxygen...

  7. Evolution of Juvenile Ankylosing Spondylitis

    Directory of Open Access Journals (Sweden)

    Ye.V. Prohorov

    2013-03-01

    Full Text Available Evolution of juvenile ankylosing spondylitis tend to follow a more frequent involvement in the pathological process of elbow and ankle joints, development of enthesiopathies, changes of intraarticular meniscal horns, forming of Baker’s cysts, cartilage flaps and systemic osteoporosis, and total value of all these signs 13 times exceeds thereof in patients with with the debut of disease in adulthood, but for juvenile ankylosing spondylitis vertebral lesion is less common. Age dimorphism of the use of certain groups of drugs and physiotherapy facilities is observed.

  8. [Signal analysis and spectrum distortion correction for tunable diode laser absorption spectroscopy system].

    Science.gov (United States)

    Bao, Wei-Yi; Zhu, Yong; Chen, Jun; Chen, Jun-Qing; Liang, Bo

    2011-04-01

    In the present paper, the signal of a tunable diode laser absorption spectroscopy (TDLAS) trace gas sensing system, which has a wavelength modulation with a wide range of modulation amplitudes, is studied based on Fourier analysis method. Theory explanation of spectrum distortion induced by laser intensity amplitude modulation is given. In order to rectify the spectrum distortion, a method of synchronous amplitude modulation suppression by a variable optical attenuator is proposed. To validate the method, an experimental setup is designed. Absorption spectrum measurement experiments on CO2 gas were carried out. The results show that the residual laser intensity modulation amplitude of the experimental system is reduced to -0.1% of its original value and the spectrum distortion improvement is 92% with the synchronous amplitude modulation suppression. The modulation amplitude of laser intensity can be effectively reduced and the spectrum distortion can be well corrected by using the given correction method and system. By using a variable optical attenuator in the TDLAS (tunable diode laser absorption spectroscopy) system, the dynamic range requirements of photoelectric detector, digital to analog converter, filters and other aspects of the TDLAS system are reduced. This spectrum distortion correction method can be used for online trace gas analyzing in process industry.

  9. Role of the IFN I system against the VHSV infection in juvenile Senegalese sole (Solea senegalensis).

    Science.gov (United States)

    Alvarez-Torres, Daniel; Podadera, Ana M; Bejar, Julia; Bandin, Isabel; Alonso, M Carmen; Garcia-Rosado, Esther

    2016-01-08

    Senegalese sole is susceptible to marine VHSV isolates but is not affected by freshwater isolates, which may indicate differences regarding virus-host immune system interaction. IFN I induces an antiviral state in fish, stimulating the expression of genes encoding antiviral proteins (ISG). In this study, the stimulation of the Senegalese sole IFN I by VHSV infections has been evaluated by the relative quantification of the transcription of several ISG (Mx, Isg15 and Pkr) after inoculation with marine (pathogenic) and freshwater (non-pathogenic) VHSV isolates. Compared to marine VHSV, lower levels of RNA of the freshwater VHSV induced transcription of ISG to similar levels, with the Isg15 showing the highest fold induction. The protective role of the IFN I system was evaluated in poly I:C-inoculated animals subsequently challenged with VHSV isolates. The cumulative mortality caused by the marine isolate in the control group was 68%, whereas in the poly I:C-stimulated group was 5%. The freshwater VHSV isolate did not cause any mortality. Furthermore, viral RNA fold change and viral titers were lower in animals from the poly I:C + VHSV groups than in the controls. The implication of the IFN I system in the protection observed was confirmed by the transcription of the ISG in animals from the poly I:C + VHSV groups. However, the marine VHSV isolate exerts a negative effect on the ISG transcription at 3 and 6 h post-inoculation (hpi), which is not observed for the freshwater isolate. This difference might be partly responsible for the virulence shown by the marine isolate.

  10. Juveniles on trial.

    Science.gov (United States)

    Quinn, Kathleen M

    2002-10-01

    This article describes common forensic evaluations requested of juvenile court mental health evaluators. There has been a legal shift toward criminalization of juvenile court, with a greater emphasis on rights, abandonment of the rehabilitative model, and greater movement of adolescents into the adult criminal court. A resulting shift has been the redefinition of juvenile court forensic evaluations toward the specificity of adult forensic work. The challenge for evaluators is to refine their knowledge of the forensic standards and bring knowledge of development, assessment, and diagnosis in juveniles and interview techniques appropriate to juveniles to improve the evaluation and forensic reports.

  11. TWO-LENS AFOCAL COMPENSATOR FOR THERMAL DEFOCUS CORRECTION OF CATADIOPTRIC SYSTEM

    Directory of Open Access Journals (Sweden)

    Stepan E. Ivanov

    2017-05-01

    Full Text Available Subject of Research. Traditionally, afocal compensators, located in parallel or in converging beams, are used to correct the aberrations of mirror systems. The additional property of afocality gives the possibility to ignore practically the selection of materials in the design, since, in this case, the achromatic correction is achieved automatically. A change in the ambient temperature leads to a change in the shape of the mirrors and their mutual arrangement, in addition, the optical characteristics of the compensator material change that leads to defocusing. Main Results. Based on the analysis of paraxial formulas valid for the correction of chromatic aberrations and thermal defocusing, we have obtained formulas that enable to evaluate the characteristics of the materials necessary for passive athermalization, that is, to keep image quality when the ambient temperature changes without using a mechanical offset of the sensor. It is shown that in a two-lens compensator used to correct aberrations of two-mirror lens in a converging beam of rays, it is necessary to use a combination of optical glasses and polymer materials for passive athermalization. Practical Relevance. Based on the theoretical correlations obtained, a two-mirror system with an afocal compensator is calculated with a high image quality maintained over a wide temperature range. The use of obtained formulas in practice made it possible to demonstrate the possibility of creation of athermalized catadioptric lens involving combinations of conventional glasses with modern polymeric materials. The method presented is not universal, but it gives the possibility to select materials for calculating the afocal two-lens systems, compensating the thermal defocusing of the image without active correction methods (mechanical shifts.

  12. The use of electroconvulsive therapy in a patient with juvenile systemic lupus erythematosus and catatonia.

    Science.gov (United States)

    Mon, T; L'ecuyer, S; Farber, N B; White, A J; Baszis, K W; Hearn, J K; Spiegel, T E; French, A R; Kitcharoensakkul, M

    2012-12-01

    Catatonia is a rare manifestation in patients with systemic lupus erythematosus (SLE). As catatonia can be associated with both psychiatric and organic conditions, this could create a diagnostic dilemma once this occurs in SLE patients. The report describes a 15-year-old female with SLE who developed catatonia three days after the diagnosis of SLE was made. Her catatonia was refractory to the treatment with immunosuppressive therapy, which included pulse methylprednisolone, intravenous cyclophosphamide, rituximab, intravenous immunoglobulin (IVIG) and plasmapheresis. Given her persistent catatonia, electroconvulsive therapy (ECT) was initiated three months after the onset of her symptoms. After the third ECT treatment, her mental status dramatically improved and returned nearly to baseline while she was continued on the immunosuppression. This is the first report of a successful ECT therapy in catatonic lupus in children.

  13. RighTime: A real time clock correcting program for MS-DOS-based computer systems

    Science.gov (United States)

    Becker, G. Thomas

    1993-01-01

    A computer program is described which effectively eliminates the misgivings of the DOS system clock in PC/AT-class computers. RighTime is a small, sophisticated memory-resident program that automatically corrects both the DOS system clock and the hardware 'CMOS' real time clock (RTC) in real time. RighTime learns what corrections are required without operator interaction beyond the occasional accurate time set. Both warm (power on) and cool (power off) errors are corrected, usually yielding better than one part per million accuracy in the typical desktop computer with no additional hardware, and RighTime increases the system clock resolution from approximately 0.0549 second to 0.01 second. Program tools are also available which allow visualization of RighTime's actions, verification of its performance, display of its history log, and which provide data for graphing of the system clock behavior. The program has found application in a wide variety of industries, including astronomy, satellite tracking, communications, broadcasting, transportation, public utilities, manufacturing, medicine, and the military.

  14. Universality of finite-size corrections to geometrical entanglement in one-dimensional quantum critical systems

    Science.gov (United States)

    Liu, Xi-Jing; Hu, Bing-Quan; Cho, Sam Young; Zhou, Huan-Qiang; Shi, Qian-Qian

    2016-10-01

    Recently, the finite-size corrections to the geometrical entanglement per lattice site in the spin-1/2 chain have been numerically shown to scale inversely with system size, and its prefactor b has been suggested to be possibly universal [Q-Q. Shi et al., New J. Phys. 12, 025008 (2010)]. As possible evidence of its universality, the numerical values of the prefactors have been confirmed analytically by using the Affleck-Ludwig boundary entropy with a Neumann boundary condition for a free compactified field [J-M. Stephan et al., Phys. Rev. B 82, 180406(R) (2010)]. However, the Affleck-Ludwig boundary entropy is not unique and does depend on conformally invariant boundary conditions. Here, we show that a unique Affleck-Ludwig boundary entropy corresponding to a finitesize correction to the geometrical entanglement per lattice site exists and show that the ratio of the prefactor b to the corresponding minimum groundstate degeneracy gmin for the Affleck- Ludwig boundary entropy is a constant for any critical region of the spin-1 XXZ system with the single-ion anisotropy, i.e., b/(2 log2 g min ) = -1. Previously studied spin-1/2 systems, including the quantum three-state Potts model, have verified the universal ratio. Hence, the inverse finite-size correction to the geometrical entanglement per lattice site and its prefactor b are universal for one-dimensional critical systems.

  15. Histological Study on the Digestive System Development of Takifugu rubripes Larvae and Juvenile

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    The digestive tract of Takifugu rubripes during early life stages was studied with light microscopy. At the beginning of hatching, the digestive tract is represented by a simple and undifferentiated straight tube and does not communicate with the exterior, as the mouth and anus are not open yet. At 2 d after hatching, a constriction between intestine and rectum that will become the intestino-rectal valve is visible. During the endogenous feeding phase, the yolk sac is resorbed and the digestive tract becomes functional and differentiated. The liver and pancreas also become apparent at this time. At onset of exogenous feeding (3 d after hatching), yolk sac resesves are not completely depleted, suggesting a period of mixed nutrition. The digestive tract differentiates fully into buccopharynx, esophagus, stomach, intestine and rectum. At 9 d after hatching, the yolk sac reserves are completely depleted. The most noticeable events occurring from 5 to 17 d after hatching are the transformation of the epithelia type, the differentiation of the pneumatic sac, the epithelial cell, gut convolution, mucosal fold increase, and the growth of liver and pancreas. From 18 to 27 d after hatching, the numbers of intestine folds and mucus cells increase progressively. From then on, morphological changes of digestive features are almost completed. At 27 d after hatching, the morphology and function of digestive system are similar to that of the adult.

  16. Metamorphosis: How Missouri Rehabilitates Juvenile Offenders

    Science.gov (United States)

    Dubin, Jennifer

    2012-01-01

    Juveniles convicted of serious offenses usually end up in large correctional facilities that focus on punishment--not rehabilitation. The state of Missouri, however, has found a better way to help end the cycle of crime: by creating a network of small facilities that provide therapy and educational opportunities, it has dramatically reduced…

  17. From the Bench -- Juvenile Courts: How and Why They Have Changed.

    Science.gov (United States)

    Van Nuys, Heather; Blitzman, Jay; Hibbler, William; Wakefield, Dana

    2000-01-01

    Offers four judges' perspectives on the various changes in the juvenile court system focusing on the increased violence among juveniles as having the greatest effect on the courts; includes issues such as juveniles being tried in adult courts, the need to improve juvenile courts, and the role of public interest. (CMK)

  18. Juvenile polyposis syndrome

    Institute of Scientific and Technical Information of China (English)

    Lodewijk AA Brosens; Danielle Langeveld; W Arnout van Hattem; Francis M Giardiello; G Johan A Offerhaus

    2011-01-01

    Juvenile polyposis syndrome is a rare autosomal dominant syndrome characterized by multiple distinct juvenile polyps in the gastrointestinal tract and an increased risk of colorectal cancer.The cumulative life-time risk of colorectal cancer is 39% and the relative risk is 34.Juvenile polyps have a distinctive histology characterized by an abundance of edematous lamina propria with inflammatory cells and cystically dilated glands lined by cuboidal to columnar epithelium with reactive changes.Clinically, juvenile polyposis syndrome is defined by the presence of 5 or more juvenile polyps in the colorectum,juvenile polyps throughout the gastrointestinal tract or any number of juvenile polyps and a positive family history of juvenile polyposis.In about 50%-60% of patients diagnosed with juvenile polyposis syndrome a germline mutation in the SMAD4 or BMPR1A gene is found.Both genes play a role in the BMP/TGF-beta signalling pathway.It has been suggested that cancer in juvenile polyposis may develop through the so-alled "landscaper mechanism" where an abnormal stromal environment leads to neoplastic transformation of the adjacent epithelium and in the end invasive carcinoma.Recognition of this rare disorder is important for patients and their families with regard to treatment,follow-up and screening of at risk individuals.Each clinician confronted with the diagnosis of a juvenile polyp should therefore consider the possibility of juvenile polyposis syndrome.In addition, juvenile polyposis syndrome provides a unique model to study colorectal cancer pathogenesis in general and gives insight in the molecular genetic basis of cancer. This review discusses clinical manifestations, genetics, pathogenesis and management of juvenile polyposis syndrome.

  19. Assessment of the NASA Space Shuttle Program's Problem Reporting and Corrective Action System

    Science.gov (United States)

    Korsmeryer, D. J.; Schreiner, J. A.; Norvig, Peter (Technical Monitor)

    2001-01-01

    This paper documents the general findings and recommendations of the Design for Safety Programs Study of the Space Shuttle Programs (SSP) Problem Reporting and Corrective Action (PRACA) System. The goals of this Study were: to evaluate and quantify the technical aspects of the SSP's PRACA systems, and to recommend enhancements addressing specific deficiencies in preparation for future system upgrades. The Study determined that the extant SSP PRACA systems accomplished a project level support capability through the use of a large pool of domain experts and a variety of distributed formal and informal database systems. This operational model is vulnerable to staff turnover and loss of the vast corporate knowledge that is not currently being captured by the PRACA system. A need for a Program-level PRACA system providing improved insight, unification, knowledge capture, and collaborative tools was defined in this study.

  20. Novel method for correcting light intensity fluctuation in the TDLAS system

    Institute of Scientific and Technical Information of China (English)

    Guojie Tu; Yu Wang; Fengzhong Dong; Hua Xia; Tao Pang; Zhirong Zhang; Bian Wu

    2012-01-01

    A novel method for online correction of light intensity fluctuation in a practical tunable diode laser absorption spectroscopy (TDLAS) system with wavelength modulation is presented.The proposed method is developed according to the linear relation between peaks at multiple frequencies of sine modulation in the power spectral density of the demodulated second-harmonic (2f) signal and the incident light intensity.Those peaks are demonstrated experimentally and explained as residual power at the first-harmonic and third-harmonic frequencies after 2f demodulation of the residual amplitude modulation signal due to the limited integrating time constant of the lock-in-amplifier.This method can achieve real-time correction of light intensity fluctuations with only little calculation.It can work well in a very large range of light intensity and has great potential applications in the wavelength modulation spectroscopy system.

  1. Juvenile systemic lupus erythematosus onset patterns in Vietnamese children: a descriptive study of 45 children

    Directory of Open Access Journals (Sweden)

    Dung Nguyen Thi Ngoc

    2012-11-01

    Full Text Available Abstract Background Incidence and disease pattern of childhood-onset SLE is reported to differ among ethnic groups. Methods To describe disease pattern and 6 month follow-up in a referral based cohort of 45 Vietnamese children with SLE. Forty-five children who were subsequently diagnosed to have systemic lupus erythematosus (f/m = 4/1 were referred to the Ho Chi Minh City Children’s Hospital No.1 during a 12-month period in 2009. Results The mean age at diagnosis was 12.8 years (SD = 2.5. Thirty-seven (82% fulfilled criteria for lupus nephritis (LN. At diagnosis, impressively high SLEDAI and ECLAM scores were recorded (mean and SD, 23.8 (11.6 and 6 (2.3, respectively. The mean renal SLEDAI score was 8.2. The mean haemoglobin (g/dL, SD was 8.5 (2.1. The Coombs test was positive in 30 of 36 children (83%. The mean plasma creatinine was 0.98 (SD 1.2 and mean Westergren sedimentation rate was 83.6 (SD 37.4. The patient age at diagnosis was positively correlated to the SLEDAI (p = 0.034 and ECLAM (p = 0.022. At 6 month follow-up of the 45 children, 15 patients were in complete remission, 5 were in partial remission, 6 had stable disease, 3 had relapsed, 3 had evolving disease, 2 had ongoing resistant disease and 4 had died. Seven patients were lost to follow-up. A second renal biopsy showed an improved ISN class in 13 of 15; in 2 cases the ISN class remained unchanged. Conclusions Forty-five Vietnamese children with SLE were referred to Ho Chi Minh Children’s Hospital No. 1 during a16 month period from 2008–2009. These patients had a strikingly high prevalence of Coombs positive anaemia, a high prevalence of lupus nephritis, and very high SLEDAI and ECLAM scores at the time of diagnosis. While there may be referral biases, our Vietnamese SLE patients appear to have severe disease upon presentation but do reasonably well in the short-term.

  2. Effect of stocking density on performances of juvenile turbot ( Scophthalmus maximus) in recirculating aquaculture systems

    Science.gov (United States)

    Li, Xian; Liu, Ying; Blancheton, Jean-Paul

    2013-05-01

    Limited information has been available about the influence of loading density on the performances of Scophthalmus maximus, especially in recirculating aquaculture systems (RAS). In this study, turbot (13.84±2.74 g; average weight±SD) were reared at four different initial densities (low 0.66, medium 1.26, sub-high 2.56, high 4.00 kg/m2) for 10 weeks in RAS at 23±1°C. Final densities were 4.67, 7.25, 14.16, and 17.47 kg/m2, respectively, which translate to 82, 108, 214, and 282 percent coverage of the tank bottom. Density had both negative and independent impacts on growth. The final mean weight, specific growth rate (SGR), and voluntary feed intake significantly decreased and the coefficient of variation (CV) of final body weight increased with increase in stocking density. The medium and sub-high density groups did not differ significantly in SGR, mean weight, CV, food conversion rate (FCR), feed intake, blood parameters, and digestive enzymes. The protease activities of the digestive tract at pH 7, 8.5, 9, and 10 were significantly higher for the highest density group, but tended to be lower (not significantly) at pH 4 and 8.5 for the lowest density group. The intensity of protease activity was inversely related to feed intake at the different densities. Catalase activity was higher (but not significantly) at the highest density, perhaps because high density started to induce an oxidative effect in turbot. In conclusion, turbot can be cultured in RAS at a density of less than 17.47 kg/m2. With good water quality and no feed limitation, initial density between 1.26 and 2.56 kg/m2 (final: 7.25 and 14.16 kg/m2) would not negatively affect the turbot cultured in RAS. For culture at higher density, multi-level feeding devices are suggested to ease feeding competition.

  3. Effect of stocking density on performances of juvenile turbot (Scophthalmus maximus) in recirculating aquaculture systems

    Institute of Scientific and Technical Information of China (English)

    LI Xian; LIU Ying; Jean-Paul BLANCHETON

    2013-01-01

    Limited information has been available about the influence of loading density on the performances of Scophthalmus maximus,especially in recirculating aquaculture systems (RAS).In this study,turbot (13.84±2.74 g; average weight±SD) were reared at four different initial densities (low 0.66,medium 1.26,sub-high 2.56,high 4.00 kg/m2) for 10 weeks in RAS at 23±1℃.Final densities were 4.67,7.25,14.16,and 17.47 kg/m2,respectively,which translate to 82,108,214,and 282 percent coverage of the tank bottom.Density had both negative and independent impacts on growth.The final mean weight,specific growth rate (SGR),and voluntary feed intake significantly decreased and the coefficient of variation (CV) of final body weight increased with increase in stocking density.The medium and sub-high density groups did not differ significantly in SGR,mean weight,CV,food conversion rate (FCR),feed intake,blood parameters,and digestive enzymes.The protease activities of the digestive tract at pH 7,8.5,9,and 10 were significantly higher for the highest density group,but tended to be lower (not significantly) at pH 4 and 8.5for the lowest density group.The intensity of protease activity was inversely related to feed intake at the different densities.Catalase activity was higher (but not significantly) at the highest density,perhaps because high density started to induce an oxidative effect in turbot.In conclusion,turbot can be cultured in RAS at a density of less than 17.47 kg/m2.With good water quality and no feed limitation,initial density between 1.26 and 2.56 kg/m2 (final:7.25 and 14.16 kg/m2) would not negatively affect the turbot cultured in RAS.For culture at higher density,multi-level feeding devices are suggested to ease feeding competition.

  4. Hypomethylation of long interspersed nucleotide element-1 in peripheral mononuclear cells of juvenile systemic lupus erythematosus patients in China.

    Science.gov (United States)

    Huang, Xiaolan; Su, Gaixiu; Wang, Zhen; Shangguan, Shaofang; Cui, Xiaodai; Zhu, Jia; Kang, Min; Li, Shengnan; Zhang, Ting; Wu, Fengqi; Wang, Li

    2014-03-01

    Methylation abnormalities in T lymphocytes have been reported to correlate with systemic lupus erythematosus (SLE). Previous studies identified hypomethylation in the promoter of several genes linked to SLE. Long interspersed nucleotide element-1 (LINE-1) constitutes 17-25% of the human genome, and LINE-1 hypomethylation has been reported in SLE. Limited information is available regarding LINE-1 methylation in juvenile SLE (JSLE). Methylation levels of LINE-1 in peripheral blood mononuclear cells (PBMCs) from 59 JSLE and 47 control samples were examined by matrix-assisted laser desorption/ionization time-of-flight mass spectrometry. Total homocysteine (tHcy) concentrations in plasma were measured by immunoassay. Significant hypomethylation of LINE-1 was observed in PBMCs from JSLE patients (60.93% in cases compared with 62.88% in controls, P = 0.001). Significant LINE-1 hypomethylation was observed in active SLE compared to controls (60.66% vs. 62.88%, P = 0.001). According to other clinical parameters, a significant correlation was found between LINE-1 methylation levels and the Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2000) of the cases (r = -0.285, P = 0.032). The risk of JSLE increased with decreasing levels of LINE-1 methylation, with an odds ratio of 14.5 (95% CI: 2.8-75.6, P = 0.002). Cases had significantly higher plasma concentrations of tHcy than controls (15.11 vs. 11.02 μmol/L, P = 0.028); the correlation between LINE-1 methylation levels and tHcy was significant (r = -0.4, P = 0.013). Correlations between methylation levels of LINE-1 and complement component 3 were significant (r = 0.317, P = 0.044; r = 0.387, P = 0.031, in total JSLE and active JSLE, respectively). Hypomethylation of LINE-1 is associated with risk of JSLE, and LINE-1 methylation levels were related to disease activity and clinical manifestations. The correlation between tHcy levels and LINE-1 methylation was significant. © 2013 Asia Pacific League of

  5. Corrective Action Investigation Plan for Corrective Action Unit 224: Decon Pad and Septic Systems Nevada Test Site, Nevada, Rev. No.: 0, with ROTC 1 and 2

    Energy Technology Data Exchange (ETDEWEB)

    David A. Strand

    2004-04-01

    This Corrective Action Investigation Plan (CAIP) contains project-specific information including facility descriptions, environmental sample collection objectives, and criteria for conducting site investigation activities at Corrective Action Unit (CAU) 224: Decon Pad and Septic Systems, Nevada Test Site (NTS), Nevada. This CAIP has been developed in accordance with the ''Federal Facility Agreement and Consent Order'' (FFACO) (1996) that was agreed to by the State of Nevada, the U.S. Department of Energy (DOE), and the U.S. Department of Defense (DoD). The NTS is approximately 65 miles (mi) northwest of Las Vegas, Nevada (Figure 1-1). Corrective Action Unit 224 is comprised of the nine Corrective Action Sites (CASs) listed below: 02-04-01, Septic Tank (Buried); 03-05-01, Leachfield; 05-04-01, Septic Tanks (4)/Discharge Area; 06-03-01, Sewage Lagoons (3); 06-05-01, Leachfield; 06-17-04, Decon Pad and Wastewater Catch; 06-23-01, Decon Pad Discharge Piping; 11-04-01, Sewage Lagoon; and 23-05-02, Leachfield. Corrective Action Sites 06-05-01, 06-23-01, and 23-05-02 were identified in the 1991 Reynolds Electrical & Engineering Co., Inc. (REECo) inventory (1991). The remaining sites were identified during review of various historical documents. Additional information will be obtained by conducting a corrective action investigation (CAI) prior to evaluating and selecting a corrective action alternative for each CAS. The CAI will include field inspections, radiological and geological surveys, and sample collection. Data will also be obtained to support investigation-derived waste (IDW) disposal and potential future waste management decisions.

  6. Guiding Principles in Selecting AC To DC Converters For Power Factor Corrections in AC Transmission System

    Directory of Open Access Journals (Sweden)

    Ibekwe B.E

    2014-10-01

    Full Text Available The ac to dc converters’ power factors correction in ac transmission system were investigated. The studies include: phase-controlled converter; pulse width modulated (PWM converter and ac input current shaped converter. Using Fourier series, power factors of these converters were calculated and simulated using MATLAB. The resulting curves are displayed in the hard copies for practical guides in the choice of converters; and comparatively, current shaped type is the best.

  7. Process-Oriented Development of Failure Reporting, Analysis, and Corrective Action System

    OpenAIRE

    Jae Hoon Lee; SungIl Chan; Joong Soon Jang

    2010-01-01

    Although failure reporting, analysis, and corrective action system (FRACAS) has two management perspectives, its tasks and related information, the previous researches and applications mainly have focused on the data management. This study is to develop a process-oriented FRACAS which supports the operation of the failure-related activities. The development procedures are (1) to define the reporting and analysis tasks, (2) to define the information to be used at each task, and (3) to design ...

  8. Correction of Systemic Hemodynamics and Gas Exchange in Patients with Severe Brain Injury

    Directory of Open Access Journals (Sweden)

    S. Yu. Kozlov

    2005-01-01

    Full Text Available Intensive care of patients with severe brain injury (SBI should be performed, by taking into account damaging factors. The adequacy of correction of systemic hemodynamics and oxygen support in acute SBI determines the effectiveness of the performed treatment. Sixty-seven patients aged 21 to 68 years who had experienced SBI were examined and treated (28 patients were treated with the routine basic regimen and 39 were treated via goal-oriented correction of damaging factors. A comprehensive examination of the patients was made. The outcomes of therapy were assessed, by using the Glasgow coma scale (GCS. The episodes of hypoxia and arterial hypotension were detected in the virtually equal number of victims (as high as 90% in both groups. The outcomes of therapy were better in patients without arterial hypotension. The mean blood pressure was maintained at a level of higher than 90 mm Hg; the volume of circulating blood was replenished. Endotracheal intubation was made in patients with depressed consciousness (less than 9 scores by GCS if hypoxia was retained, which permitted controlled artificial ventilation to be performed. Amino acid drugs, fatty emulsions, hydroexyethyl starch preparations, and balanced enteral formulas were used to correct the internal environment. Goal-oriented correction of damaging factors in Group 2 reduced the number of poor outcomes and death rates.

  9. Kinect-Based Correction of Overexposure Artifacts in Knee Imaging with C-Arm CT Systems

    Directory of Open Access Journals (Sweden)

    Johannes Rausch

    2016-01-01

    Full Text Available Objective. To demonstrate a novel approach of compensating overexposure artifacts in CT scans of the knees without attaching any supporting appliances to the patient. C-Arm CT systems offer the opportunity to perform weight-bearing knee scans on standing patients to diagnose diseases like osteoarthritis. However, one serious issue is overexposure of the detector in regions close to the patella, which can not be tackled with common techniques. Methods. A Kinect camera is used to algorithmically remove overexposure artifacts close to the knee surface. Overexposed near-surface knee regions are corrected by extrapolating the absorption values from more reliable projection data. To achieve this, we develop a cross-calibration procedure to transform surface points from the Kinect to CT voxel coordinates. Results. Artifacts at both knee phantoms are reduced significantly in the reconstructed data and a major part of the truncated regions is restored. Conclusion. The results emphasize the feasibility of the proposed approach. The accuracy of the cross-calibration procedure can be increased to further improve correction results. Significance. The correction method can be extended to a multi-Kinect setup for use in real-world scenarios. Using depth cameras does not require prior scans and offers the possibility of a temporally synchronized correction of overexposure artifacts. To achieve this, we develop a cross-calibration procedure to transform surface points from the Kinect to CT voxel coordinates.

  10. Kinect-Based Correction of Overexposure Artifacts in Knee Imaging with C-Arm CT Systems.

    Science.gov (United States)

    Rausch, Johannes; Maier, Andreas; Fahrig, Rebecca; Choi, Jang-Hwan; Hinshaw, Waldo; Schebesch, Frank; Haase, Sven; Wasza, Jakob; Hornegger, Joachim; Riess, Christian

    2016-01-01

    Objective. To demonstrate a novel approach of compensating overexposure artifacts in CT scans of the knees without attaching any supporting appliances to the patient. C-Arm CT systems offer the opportunity to perform weight-bearing knee scans on standing patients to diagnose diseases like osteoarthritis. However, one serious issue is overexposure of the detector in regions close to the patella, which can not be tackled with common techniques. Methods. A Kinect camera is used to algorithmically remove overexposure artifacts close to the knee surface. Overexposed near-surface knee regions are corrected by extrapolating the absorption values from more reliable projection data. To achieve this, we develop a cross-calibration procedure to transform surface points from the Kinect to CT voxel coordinates. Results. Artifacts at both knee phantoms are reduced significantly in the reconstructed data and a major part of the truncated regions is restored. Conclusion. The results emphasize the feasibility of the proposed approach. The accuracy of the cross-calibration procedure can be increased to further improve correction results. Significance. The correction method can be extended to a multi-Kinect setup for use in real-world scenarios. Using depth cameras does not require prior scans and offers the possibility of a temporally synchronized correction of overexposure artifacts. To achieve this, we develop a cross-calibration procedure to transform surface points from the Kinect to CT voxel coordinates.

  11. Orbit error correction on the high energy beam transport line at the KHIMA accelerator system

    Science.gov (United States)

    Park, Chawon; Yim, Heejoong; Hahn, Garam; An, Dong Hyun

    2016-09-01

    For the purpose of treatment of various cancers and medical research, a synchrotron based medical machine has been developed under the Korea Heavy Ion Medical Accelerator (KHIMA) project and is scheduled for use to treat patient at the beginning of 2018. The KHIMA synchrotron is designed to accelerate and extract carbon ion (proton) beams with various energies from 110 to 430 MeV/u (60 to 230 MeV). Studies on the lattice design and beam optics for the High Energy Beam Transport (HEBT) line at the KHIMA accelerator system have been carried out using the WinAgile and the MAD-X codes. Because magnetic field errors and misalignments introduce deviations from the design parameters, these error sources should be treated explicitly, and the sensitivity of the machine's lattice to different individual error sources should be considered. Various types of errors, both static and dynamic, have been taken into account and have been consequentially corrected with a dedicated correction algorithm by using the MAD-X program. Based on the error analysis, the optimized correction setup is decided, and the specifications for the correcting magnets of the HEBT lines are determined.

  12. Political Correctness and the System of Education: Selected Examples and Consequences

    Directory of Open Access Journals (Sweden)

    Marcin Rojek

    2012-11-01

    Full Text Available This paper aims at analysing political correctness in the context of education. Political correctness has already been widely studied and commented on; however, the phenomenon has received surprisingly little attention in relation to schooling and, particularly, teachers. In the Polish system of education, political correctness is manifest first of all in the overt policy applied by people in charge of education, who refrain from using terminology of e.g. “free market,” “commercial value,” “product,” “competition,” or “profit,” which could be unfavourably received or assessed by teachers. It turns out that political correctness, though founded upon proper assumptions and ideally contributing to common good, can be incorrectly understood or used for political purposes, and thus lose its initial sense, thwart communication between politicians and teachers and hinder their mutual understanding or even render it impossible. This paper attempts to reveal yet another set of conditions, this time the language-related ones, in which contemporary teachers work.

  13. Correct block artifacts by differential projection for a dynamic computed tomography system

    Science.gov (United States)

    Xiao, Yongshun; Han, Fangda; Chen, Zhiqiang

    2017-09-01

    In the aero-engine industry, it is important to carry out regular and effective tests on engines in service. However, current detection methods often have problems such as a limitation on materials characteristics or geometry structures. Recently, a novel dynamic computed tomography (CT) system was proposed to provide highly efficient CT inspection for rotating parts, in particular the blades of aero-engines in operation. However, one problem exists in the proposed system in that some components remain static when the engine is in operation. These static parts will appear as strip artifacts in projection and ultimately as ring artifacts in the reconstructed image, which are called block artifacts. In this paper, we put forward a differential projection correction method to correct block artifacts and reconstruct the blades of the aero-engine. The method makes use of the distribution of the blades and the static parts to remove the artifacts. The experiment results show that the proposed method can effectively remove the block artifacts while maintaining the grayscale and geometry structure of the blades, furthermore, we also verify its ability to detect defects using numerical experiments. The differential projection correction method makes the system more practicable for in situ inspection of aero-engines.

  14. THE MODEL OF LAW ENFORCEMENT FOR JUVENILE DELINQUENT IN THE PROCESS OF INVESTIGATION BASED ON LAW NUMBER 11 YEAR 2012 CONCERNING JUVENILE JUSTICE SYSTEM

    Directory of Open Access Journals (Sweden)

    Hamidah Abdurrachman

    2016-01-01

    Full Text Available This study analyses the application of law enforcement model on juvenille offender before the law. Especially, in investigations according to Act number 11, 2012 about Juvenille Penal Court system in Central Java. Since the act has been formally implemented, the penal court elements have been given two years time to prepare strategies in handling juvenille offender through Diversion with Restorative Justice approach. However, the implementation of Diversion needs several infrastructures such as Juvenille Investigators, Diversion Standard of Operation (SOP, and a proper place for investigating children and mediation process, including children cells. This is an empirical study with primary and secondary sources, including analysis of Acts, literature review, and expert review. The data analysis will be done qualitatively.

  15. 40 CFR 60.1240 - How do I make sure my continuous emission monitoring systems are operating correctly?

    Science.gov (United States)

    2010-07-01

    ... emission monitoring systems are operating correctly? 60.1240 Section 60.1240 Protection of Environment... Continuous Emission Monitoring § 60.1240 How do I make sure my continuous emission monitoring systems are operating correctly? (a) Conduct initial, daily, quarterly, and annual evaluations of your...

  16. Discussion of the Main Diagnosis and Encoding of a Case of Systemic Juvenile Idiopathic Arthritis Complicated with Macrophage Activation Syndrome%一例全身型幼年特发性关节炎并发巨噬细胞活化综合征的主要诊断及编码探讨

    Institute of Scientific and Technical Information of China (English)

    程成; 马鸿雁; 徐长妍

    2016-01-01

    全身型幼年特发性关节炎的部分患儿在病程中可并发巨噬细胞活化综合征,而巨噬细胞活化综合征会造成全身多器官损伤。通过阐述一例全身型幼年特发性关节炎并发巨噬细胞活化综合征病例的主要诊断选择及编码查找的过程,进而探讨疑难病例主要诊断的正确选择及编码的查找。本病例虽然巨噬细胞活化综合征只是全身型幼年特发性关节炎的一个并发症,但是全身型幼年特发性关节炎并不致死,而患儿发生巨噬细胞活化综合征的病情却十分危重,所以应选择巨噬细胞活化综合征为主要诊断,ICD-10编码D76.1,全身型幼年特发性关节炎为其他诊断,ICD-10编码 M08.2。%Macrophage activation syndrome may occur in the course of the disease in some children with systemic juvenile idiopathic arthritis, macrophage activation syndrome can cause multiple organ damage in the whole body. The author expounds on a case of systemic juvenile idiopathic arthritis concurrent macrophage activation comprehensive syndrome were mainly diagnosed and code searching process, and then discuss the correct choice of the main diagnosis of difficult cases and encoding search. In this case, although the macrophage activation syndrome is systemic juvenile idiopathic arthritis a complication, but systemic juvenile idiopathic arthritis is not lethal, while the children of macrophages activation syndrome, the condition is very critical, so this case should select the“macrophage activation syndrome”as the main diagnosis and ICD-10 coding D76.1.“systemic juvenile idiopathic arthritis”for other diagnostic and ICD-10 coding M08.2.

  17. Intravenous immunoglobulin therapy leading to dramatic improvement in a patient with systemic juvenile idiopathic arthritis and severe pericarditis resistant to steroid pulse therapy.

    Science.gov (United States)

    Aizawa-Yashiro, Tomomi; Oki, Eishin; Tsuruga, Kazushi; Nakahata, Tohru; Ito, Etsuro; Tanaka, Hiroshi

    2012-05-01

    A 7-year-old Japanese boy with a 4-month history of systemic juvenile idiopathic arthritis (s-JIA) experienced disease flare with spiking fever, exanthema and arthralgia. He then developed progressive dyspnea due to severe pericarditis, and proinflammatory hypercytokinemia was suspected. Methylprednisolone pulse therapy was ineffective and echocardiography showed massive pericardial effusion had persisted. Alternatively, subsequent intravenous immunoglobulin (IVIG) therapy resulted in dramatic resolution of the pericardial effusion, and his general condition significantly improved within a few days. This case report may lend further support the use of IVIG for selected patients with s-JIA and severe pericarditis.

  18. Disruption of the thyroid system by the thyroid-disrupting compound Aroclor 1254 in juvenile Japanese flounder (Paralichthys olivaceus.

    Directory of Open Access Journals (Sweden)

    Yifei Dong

    Full Text Available Polychlorinated biphenyls (PCBs are a group of persistent organochlorine compounds that have the potential to disrupt the homeostasis of thyroid hormones (THs in fish, particularly juveniles. In this study, thyroid histology, plasma TH levels, and iodothyronine deiodinase (IDs, including ID1, ID2, and ID3 gene expression patterns were examined in juvenile Japanese flounder (Paralichthys olivaceus following 25- and 50-day waterborne exposure to environmentally relevant concentrations of a commercial PCB mixture, Aroclor 1254 (10, 100, and 1000 ng/L with two-thirds of the test solutions renewed daily. The results showed that exposure to Aroclor 1254 for 50 d increased follicular cell height, colloid depletion, and hyperplasia. In particular, hypothyroidism, which was induced by the administration of 1000 ng/L Aroclor 1254, significantly decreased plasma TT4, TT3, and FT3 levels. Profiles of the changes in mRNA expression levels of IDs were observed in the liver and kidney after 25 and 50 d PCB exposure, which might be associated with a reduction in plasma THs levels. The expression level of ID2 mRNA in the liver exhibited a dose-dependent increase, indicating that this ID isotype might serve as sensitive and stable indicator for thyroid-disrupting chemical (TDC exposure. Overall, our study confirmed that environmentally relevant concentrations of Aroclor 1254 cause significant thyroid disruption, with juvenile Japanese flounder being suitable candidates for use in TDC studies.

  19. Dermatomyositis (Juvenile)

    Science.gov (United States)

    ... most inflammatory myopathies is unknown; however, the leading theory is that the body's immune system mistakenly directs ... is to minimize inflammation, improve function, and prevent disability. The treatment should be early and requires a ...

  20. Characterization of modems and error correcting protocols using a scintillation playback system

    Science.gov (United States)

    Rabinovich, William S.; Mahon, Rita; Ferraro, Mike S.; Murphy, James L.; Moore, Christopher I.

    2016-03-01

    The performance of free space optical (FSO) communication systems is strongly affected by optical scintillation. Scintillation fades can cause errors when the power on a detector falls below its noise floor, while surges can overload a detector. The very long time scale of scintillation compared to a typical bit in an FSO link means that error-correcting protocols designed for fiber optic links are inappropriate for FSO links. Comparing the performance effects of different components, such as photodetectors, or protocols, such as forward error correction, in the field is difficult because conditions are constantly changing. On the other hand, laboratory-based turbulence simulators, often using hot plates and fans, do not really simulate the effects of long-range propagation through the atmosphere. We have investigated a different approach. Scintillation has been measured during field tests using FSO terminals by sending a continuous wave beam through the atmosphere. A high dynamic range photodetector was digitized at a 10 KHz rate and files of the intensity variations were saved. Many hours of scintillation data under different environmental conditions and at different sites have been combined into a library of data. A fiber-optic based scintillation playback system was then used in the laboratory to test modems and protocols with the recorded files. This allowed comparisons using the same atmospheric conditions allowing optimization of such parameters as detector dynamic range. It also allowed comparison and optimization of different error correcting protocols.

  1. Office of River Protection Integrated Safety Management System Phase 1 Verification Corrective Action Plan

    Energy Technology Data Exchange (ETDEWEB)

    CLARK, D.L.

    1999-08-09

    The purpose of this Corrective Action Plan is to demonstrate the OW planned and/or completed actions to implement ISMS as well as prepare for the RPP ISMS Phase II Verification scheduled for August, 1999. This Plan collates implied or explicit ORP actions identified in several key ISMS documents and aligns those actions and responsibilities perceived necessary to appropriately disposition all ISM Phase II preparation activities specific to the ORP. The objective will be to complete or disposition the corrective actions prior to the commencement of the ISMS Phase II Verification. Improvement products/tasks not slated for completion prior to the RPP Phase II verification will be incorporated as corrective actions into the Strategic System Execution Plan (SSEP) Gap Analysis. Many of the business and management systems that were reviewed in the ISMS Phase I verification are being modified to support the ORP transition and are being assessed through the SSEP. The actions and processes identified in the SSEP will support the development of the ORP and continued ISMS implementation as committed to be complete by end of FY-2000.

  2. Closure Report for Corrective Action Unit 562: Waste Systems, Nevada National Security Site, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    NSTec Environmental Restoration

    2012-08-15

    This Closure Report (CR) presents information supporting closure of Corrective Action Unit (CAU) 562, Waste Systems, and provides documentation supporting the completed corrective actions and confirmation that closure objectives for CAU 562 were met. This CR complies with the requirements of the Federal Facility Agreement and Consent Order (FFACO) that was agreed to by the State of Nevada; the U.S. Department of Energy (DOE), Environmental Management; the U.S. Department of Defense; and DOE, Legacy Management (FFACO, 1996 as amended). CAU 562 consists of the following 13 Corrective Action Sites (CASs), located in Areas 2, 23, and 25 of the Nevada National Security Site: · CAS 02-26-11, Lead Shot · CAS 02-44-02, Paint Spills and French Drain · CAS 02-59-01, Septic System · CAS 02-60-01, Concrete Drain · CAS 02-60-02, French Drain · CAS 02-60-03, Steam Cleaning Drain · CAS 02-60-04, French Drain · CAS 02-60-05, French Drain · CAS 02-60-06, French Drain · CAS 02-60-07, French Drain · CAS 23-60-01, Mud Trap Drain and Outfall · CAS 23-99-06, Grease Trap · CAS 25-60-04, Building 3123 Outfalls Closure activities began in October 2011 and were completed in April 2012. Activities were conducted according to the Corrective Action Plan for CAU 562 (U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office [NNSA/NSO], 2011). The corrective actions included No Further Action and Clean Closure. Closure activities generated sanitary waste and hazardous waste. Some wastes exceeded land disposal limits and required offsite treatment prior to disposal. Other wastes met land disposal restrictions and were disposed in appropriate onsite or offsite landfills. NNSA/NSO requests the following: · A Notice of Completion from the Nevada Division of Environmental Protection to NNSA/NSO for closure of CAU 562 · The transfer of CAU 562 from Appendix III to Appendix IV, Closed Corrective Action Units, of the FFACO

  3. Smart microscope: an adaptive optics learning system for aberration correction in multiphoton confocal microscopy.

    Science.gov (United States)

    Albert, O; Sherman, L; Mourou, G; Norris, T B; Vdovin, G

    2000-01-01

    Off-axis aberrations in a beam-scanning multiphoton confocal microscope are corrected with a deformable mirror. The optimal mirror shape for each pixel is determined by a genetic learning algorithm, in which the second-harmonic or two-photon fluorescence signal from a reference sample is maximized. The speed of the convergence is improved by use of a Zernike polynomial basis for the deformable mirror shape. This adaptive optical correction scheme is implemented in an all-reflective system by use of extremely short (10-fs) optical pulses, and it is shown that the scanning area of an f:1 off-axis parabola can be increased by nine times with this technique.

  4. Attenuation correction with Region Growing Method used in the Positron Emission Mammography System

    CERN Document Server

    Gu, Xiao-Yue; Yin, Peng-Fei; Yun, Ming-Kai; Pei, Chai; Fan, Xin; Huang, Xian-Chao; Sun, Xiao-Li; Wei, Long

    2014-01-01

    Positron Emission Mammography imaging system (PEMi) is a nuclear medicine diagnosis method dedicated for breast imaging. It provides a better resolution in detection of millimeter-sized breast tumors than whole-body PET. To address the requirement of semi-quantitative analysis with the radiotracer concentration map of the breast, a new attenuation correction method based on three-dimensional seeded region growing image segmentation (3DSRG-AC) solution was developed. The method gives a 3D connected region as the segmentation result instead of image slices. The continuously segmentation property makes this new method free of activity variation of breast tissues. Threshold value chosen is the key point for the segmentation process. The first valley of the grey level histogram of the reconstruction image is set as the lower threshold, which works fine in clinical application. Results show that attenuation correction for PEMi improves the image quality and the quantitative accuracy of radioactivity distribution de...

  5. Los Angeles County Juvenile Justice Crime Prevention Act: Fiscal Year 2005-2006 Report

    Science.gov (United States)

    Turner, Susan; Fain, Terry; Sehgal, Amber

    2007-01-01

    In 2000, the California State Legislature passed the Schiff-Cardenas Crime Prevention Act, which authorized funding for county juvenile justice programs and designated the Corrections Standards Authority (CSA), formerly named the Board of Corrections, the administrator of funding. California counties receiving state funds for Juvenile Justice…

  6. Juvenile Delinquency and Special Education Laws: Policy Implementation Issues and Directions for Future Research

    Science.gov (United States)

    Morris, Richard J.; Thompson, Kristin C.

    2008-01-01

    The research literature has repeatedly demonstrated that there is an overrepresentation of juveniles with disabilities who are incarcerated in short-term and long-term correctional facilities. Despite these findings, special education programs in many juvenile correctional facilities have been shown to be lacking many of the necessary services…

  7. Sensor-less aberration correction in optical imaging systems using blind optimization

    Science.gov (United States)

    Avanaki, Mohammad R. N.; Mazraeh Khoshki, R.; Hojjatoleslami, S. A.; Podoleanu, A. Gh.

    2012-02-01

    The imperfection of optical devices in an optical imaging system deteriorates wavefront which results in aberration. This reduces the optical signal to noise ratio of the imaging system and the quality of the produced images. Adaptive optics composed of wavefront sensor (WFS) and deformable mirror (DM) is a straightforward solution for this problem. The need for a WFS in an AO system, raises the cost of the overall system, and there are also instances when they cannot be used, such as in microscopy. Moreover stray reflections from lens surfaces affect the performance of the WFS. In this paper, we describe a blind optimization technique with an in-expensive electronics without using the WFS to correct the aberration in order to achieve better quality images. The correction system includes an electromagnetic DM from Imagine, Mirao52d, with 52 actuators which are controlled by particle swarm optimization (PSO) algorithm. The results of the application of simulated annealing (SA), and genetic algorithm (GA) techniques that we have implemented in the sensor-less AO are used for comparison.

  8. Miastenia gravis juvenil Juvenile myasthenia gravis

    Directory of Open Access Journals (Sweden)

    Oscar Papazian

    2009-01-01

    administración endovenosa de gamma globulina.Juvenile myasthenia gravis is a chronic autoimmune disorder which occurs when serum antibodies combine with nicotinic acetylcholine receptors at the muscle membrane of the motor endplate imparing the neuromuscular transmission. It results in early muscle fatigability with progression to a complete paralysis during repetitive muscle contraction (movements or steady muscle contraction (postures, and less common persistent paralysis at rest. The cranial nerves, mainly the one innervating the extraoccular and palpebral levator, are the most susceptible to permanent weakness and paralysis at rest. Initial clinical presentations are generalized, ocular and respiratory forms. The diagnosis is suspected through medical history of abnormal fatigability and corroborated by physical examination, repetitive nerve stimulation of an affected but not complete paralyzed muscle, correction of fatigability by the intravenous administration of acetylcholine esterase inhibitors, and by the presence of serum acetylcholine receptors antibodies (ACRA. The long term treatment is symptomatic (acetylcholine inhibitors and etiopathogenic (immunosupresor drugs, plasmapheresis, intravenous gamma globulin and thymectomy. Spontaneous or post symptomatic and etiopathogenic treatment remissions occur from 1 to 10 years. Fatality is rare but children are at high risk during myasthenia crisis.

  9. Wave-front correction of high-intensity fs laser beams by using closed-loop adaptive optics system

    Institute of Scientific and Technical Information of China (English)

    WANG; Zhaohua; JIN; Zhan; ZHENG; Jiaan; WANG; Peng; WEI; Zh

    2005-01-01

    We developed an adaptive optics system to correct the wave-front distortion of an intense fs laser beam from our multi-TW laser system, Jiguang II. In this paper, the instruments of the adaptive optical system are described and the experimental results of the closed-loop wave-front correction are presented. A distorted laser wave-front of 20 wavelengths of P-V values was corrected to 0.15 wavelength of P-V values. The beam quality of the laser system varies from 3.5 diffraction limit to 1.5 diffraction limit.

  10. Corrective Action Decision Document/Closure Report for Corrective Action Unit 219: Septic Systems and Injection Wells, Nevada Test Site, Nevada, Rev. No.: 0

    Energy Technology Data Exchange (ETDEWEB)

    David Strand

    2006-05-01

    This Corrective Action Decision Document/Closure Report has been prepared for Corrective Action Unit (CAU) 219, Septic Systems and Injection Wells, in Areas 3, 16, and 23 of the Nevada Test Site, Nevada, in accordance with the ''Federal Facility Agreement and Consent Order'' (1996). Corrective Action Unit 219 is comprised of the following corrective action sites (CASs): (1) 03-11-01, Steam Pipes and Asbestos Tiles; (2) 16-04-01, Septic Tanks (3); (3) 16-04-02, Distribution Box; (4) 16-04-03, Sewer Pipes; (5) 23-20-01, DNA Motor Pool Sewage and Waste System; and (6) 23-20-02, Injection Well. The purpose of this Corrective Action Decision Document/Closure Report is to provide justification and documentation supporting the recommendation for closure of CAU 219 with no further corrective action beyond the application of a use restriction at CASs 16-04-01, 16-04-02, and 16-04-03. To achieve this, corrective action investigation (CAI) activities were performed from June 20 through October 12, 2005, as set forth in the CAU 219 Corrective Action Investigation Plan and Record of Technical Change No. 1. A best management practice was implemented at CASs 16-04-01, 16-04-02, and 16-04-03, and corrective action was performed at CAS 23-20-01 between January and April 2006. In addition, a use restriction will be applied to CASs 16-04-01, 16-04-02, and 16-04-03 to provide additional protection to Nevada Test Site personnel. The purpose of the CAI was to fulfill the following data needs as defined during the data quality objective (DQO) process: (1) Determine whether contaminants of concern (COCs) are present. (2) If COCs are present, determine their nature and extent. (3) Provide sufficient information and data to complete appropriate corrective actions. The CAU 219 dataset from the investigation results was evaluated based on the data quality indicator parameters. This evaluation demonstrated the quality and acceptability of the dataset for use in fulfilling

  11. Stability Region Analysis of PID and Series Leading Correction PID Controllers for the Time Delay Systems

    Directory of Open Access Journals (Sweden)

    D. RAMA REDDY

    2012-07-01

    Full Text Available This paper describes the stability regions of PID (Proportional +Integral+ Derivative and a new PID with series leading correction (SLC for Networked control system with time delay. The new PID controller has a tuning parameter ‘β’. The relation between β, KP, KI and KD is derived. The effect of plant parameters on stabilityregion of PID controllers and SLC-PID controllers in first-order and second-order systems with time delay are also studied. Finally, an open-loop zero was inserted into the plant-unstable second order system with time delay so that the stability regions of PID and SLC-PID controllers get effectively enlarged. The total system isimplemented using MATLAB/Simulink.

  12. A Tilt-correction Adaptive Optical System for the Solar Telescope of Nanjing University

    Institute of Scientific and Technical Information of China (English)

    Chang-Hui Rao; Xiu-Fa Gao; Tian Mi; Wen-Han Jiang; Cheng Fang; Ning Ling; Wei-Chao Zhou; Ming-De Ding; Xue-Jun Zhang; Dong-Hong Chen; Mei Li

    2003-01-01

    A tilt-correction adaptive optical system installed on the 430 mm Solar Telescope of Nanjing University has been put in operation. It consists of a tip-tilt mirror, a correlation tracker and an imaging CCD camera. An absolute difference algorithm is used for detecting image motion in the correlation tracker. The sampling frequency of the system is 419 Hz. We give a description of the system's configuration, an analysis of its performance and a report of our observational results. A residual jitter of 0.14 arcsec has been achieved. The error rejection bandwidth of the system can be adjusted in the range 5-28 Hz according to the beacon size and the strength of atmospheric turbulence.

  13. Closure Report for Corrective Action Unit 224: Decon Pad and Septic Systems, Nevada Test Site, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    NSTec Environmental Restoration

    2007-10-01

    Corrective Action Unit (CAU) 224 is located in Areas 02, 03, 05, 06, 11, and 23 of the Nevada Test Site, which is situated approximately 65 miles northwest of Las Vegas, Nevada. CAU 224 is listed in the Federal Facility Agreement and Consent Order (FFACO) of 1996 as Decon Pad and Septic Systems and is comprised of the following nine Corrective Action Sites (CASs): CAS 02-04-01, Septic Tank (Buried); CAS 03-05-01, Leachfield; CAS 05-04-01, Septic Tanks (4)/Discharge Area; CAS 06-03-01, Sewage Lagoons (3); CAS 06-05-01, Leachfield; CAS 06-17-04, Decon Pad and Wastewater Catch; CAS 06-23-01, Decon Pad Discharge Piping; CAS 11-04-01, Sewage Lagoon; and CAS 23-05-02, Leachfield. The Nevada Division of Environmental Protection (NDEP)-approved corrective action alternative for CASs 02-04-01, 03-05-01, 06-03-01, 11-04-01, and 23-05-02 is no further action. As a best management practice, the septic tanks and distribution box were removed from CASs 02-04-01 and 11-04-01 and disposed of as hydrocarbon waste. The NDEP-approved correction action alternative for CASs 05-04-01, 06-05-01, 06-17-04, and 06-23-01 is clean closure. Closure activities for these CASs included removing and disposing of radiologically and pesticide-impacted soil and debris. CAU 224 was closed in accordance with the NDEP-approved CAU 224 Corrective Action Plan (CAP). The closure activities specified in the CAP were based on the recommendations presented in the CAU 224 Corrective Action Decision Document (U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office, 2005). This Closure Report documents CAU 224 closure activities. During closure activities, approximately 60 cubic yards (yd3) of mixed waste in the form of soil and debris; approximately 70 yd{sup 3} of sanitary waste in the form of soil, liquid from septic tanks, and concrete debris; approximately 10 yd{sup 3} of hazardous waste in the form of pesticide-impacted soil; approximately 0.5 yd{sup 3} of universal waste in

  14. Corrective Action Decision Document/Closure Report for Corrective Action 405: Area 3 Septic Systems, Tonopah Test Range, Nevada Rev. No.: 0, April 2002

    Energy Technology Data Exchange (ETDEWEB)

    IT Coroporation, Las Vegas, NV

    2002-04-17

    This Corrective Action Decision Document/Closure Report (CADD/CR) has been prepared for Corrective Action Unit (CAU) 405, Area 3 Septic Systems, in accordance with the Federal Facility Agreement and Consent Order. Located on the Tonopah Test Range (TTR) approximately 235 miles north of Las Vegas, Nevada, CAU 405 consists of three Corrective Action Sites (CASs): 03-05-002-SW03, Septic Waste System (aka: Septic Waste System [SWS] 3); 03-05-002-SW04, Septic Waste System (aka: SWS 4); 03-05-002-SW07, Septic Waste System (aka: SWS 7). The CADD and CR have been combined into one report because no further action is recommended for this CAU, and this report provides specific information necessary to support this recommendation. The CAU consists of three leachfields and associated collection systems that were installed in or near Area 3 for wastewater disposal. These systems were used until a consolidated sewer system was installed in 1990. Historically, operations within various buildin gs in and near Area 3 of the TTR generated sanitary and industrial wastewaters. There is a potential that contaminants of concern (COCs) were present in the wastewaters and were disposed of in septic tanks and leachfields. The justification for closure of this CAU without further action is based on process knowledge and the results of the investigative activities. Closure activities were performed at these CASs between January 14 and February 2, 2002, and included the removal and proper disposal of media containing regulated constituents and proper closure of septic tanks. No further action is appropriate because all necessary activities have been completed. No use restrictions are required to be imposed for these sites since the investigation showed no evidence of COCs identified in the soil for CAU 405.

  15. Developmental Psycho- Neurological Research Trends and Their Importance for Reassessing Key Decision-Making Assumptions for Children, Adolescents, and Young Adults in Juvenile/Youth and Adult Criminal Justice Systems

    Directory of Open Access Journals (Sweden)

    Raymond Corrado

    2014-12-01

    Full Text Available One of the underlying foundations of Western criminal justice is the notion that human behavior is the product of rational choice. The creation of separate justice systems for juveniles and adults is based on the idea that fundamental differences in rationality exist between these two groups. Since its inception, the establishment of upper and lower boundaries demarking the juvenile justice system has been a highly contentious issue, both scientifically and politically. Critically, this debate stems from the largely arbitrary nature of the boundaries. Over the last thirty years a sufficiently large body of psychological and neurological empirical work has examined the development of decision-making and rational choice in late childhood, adolescents, and adulthood. The current article discusses the implications of this research on the establishment of upper and lower age jurisdictions for the juvenile justice system, as well as how adolescent decision-making influences other key aspects of the justice process such as competency to stand trial.

  16. A Fault-tolerance Estimating Method for Ionosphere Corrections in Satellite Navigation System

    Institute of Scientific and Technical Information of China (English)

    GAO Shuliang; LI Rui; HUANG Zhigang

    2011-01-01

    Aiming to the reliable estimates of the ionosphere differential corrections for the satellite navigation system in the presence of the ionosphere anomaly,a fault-tolerance estimating method,which is based on the distributed Kalman filtering,is proposed.The method utilizes the parallel sub-filters for estimating the ionosphere differential corrections.Meanwhile,an infinite norm (IN) method is proposed for the detection of the ionosphere irregularity in the filter processing.Once the anomaly is detected,the sub-filter contaminated by the anomaly measurements will be excluded to ensure the reliability of the estimates.The simulation is conducted to validate the method and the results indicate that the anomaly can be found timely due to the novel fault detection method based on the infinite norm.Because of the parallel sub-filter architecture,the measurements are classified by the spatial distribution so that the ionosphere anomaly can be positioned and excluded more easily.Thus,the method can provide the robust and accurate ionosphere differential corrections.

  17. Improved Model for Depth Bias Correction in Airborne LiDAR Bathymetry Systems

    Directory of Open Access Journals (Sweden)

    Jianhu Zhao

    2017-07-01

    Full Text Available Airborne LiDAR bathymetry (ALB is efficient and cost effective in obtaining shallow water topography, but often produces a low-accuracy sounding solution due to the effects of ALB measurements and ocean hydrological parameters. In bathymetry estimates, peak shifting of the green bottom return caused by pulse stretching induces depth bias, which is the largest error source in ALB depth measurements. The traditional depth bias model is often applied to reduce the depth bias, but it is insufficient when used with various ALB system parameters and ocean environments. Therefore, an accurate model that considers all of the influencing factors must be established. In this study, an improved depth bias model is developed through stepwise regression in consideration of the water depth, laser beam scanning angle, sensor height, and suspended sediment concentration. The proposed improved model and a traditional one are used in an experiment. The results show that the systematic deviation of depth bias corrected by the traditional and improved models is reduced significantly. Standard deviations of 0.086 and 0.055 m are obtained with the traditional and improved models, respectively. The accuracy of the ALB-derived depth corrected by the improved model is better than that corrected by the traditional model.

  18. Design and Implementation of Digital PLL using Self Correcting DCO System

    Directory of Open Access Journals (Sweden)

    M.Mohan Babu

    2014-08-01

    Full Text Available The mainstay of the paper is to use a PLL using self healing pre-scalar. When a CMOS technology approaches to a nanometer scale, the non-idealities like variability and leakage current may affect the circuit performances. The process variability leads to the large variations to degrade the device matching and performances. The leakage current is highly dependent upon the process variations. In the existing method the key parameter is to be change the modulus value of the pre- scalar. By changing the value of the pre-scalar the PLL frequency range will be extended. In the proposed design we are planning to implement the digital PLL technique with self correcting DCO. The structure utilizes the DDR synthesizer as a base for generating the DCO frequency, so many methods are there to correct the DCO errors , here we detect the error or delay and correct it by using smooth jumping method. The DPLL varies from minimum system clock frequency 60 to 1489 MHZ (Minimum maximum of GHZ frequency of any range we can generate, since our design act as a general platform for any kind of application.

  19. Corrective Action Decision Document for Corrective Action Unit 151: Septic Systems and Discharge Area, Nevada Test Site, Nevada, Rev. No.: 0

    Energy Technology Data Exchange (ETDEWEB)

    Grant Evenson

    2006-05-01

    This Corrective Action Decision Document has been prepared for Corrective Action Unit (CAU) 151, Septic Systems and Discharge Area, at the Nevada Test Site, Nevada, according to the ''Federal Facility Agreement and Consent Order'' (FFACO) (1996). Corrective Action Unit 151 is comprised of eight corrective action sites (CASs): (1) CAS 02-05-01, UE-2ce Pond; (2) CAS 12-03-01, Sewage Lagoons (6); (3) CAS 12-04-01, Septic Tanks; (4) CAS 12-04-02, Septic Tanks; (5) CAS 12-04-03, Septic Tank; (6) CAS 12-47-01, Wastewater Pond; (7) CAS 18-03-01, Sewage Lagoon; and (8) CAS 18-99-09, Sewer Line (Exposed). The purpose of this Corrective Action Decision Document is to identify and provide the rationale for the recommendation of corrective action alternatives (CAAs) for each of the eight CASs within CAU 151. Corrective action investigation (CAI) activities were performed from September 12 through November 18, 2005, as set forth in the CAU 151 Corrective Action Investigation Plan and Record of Technical Change No. 1. Additional confirmation sampling was performed on December 9, 2005; January 10, 2006; and February 13, 2006. Analytes detected during the CAI were evaluated against appropriate final action levels (FALs) to identify the contaminants of concern for each CAS. The results of the CAI identified contaminants of concern at two of the eight CASs in CAU 151 and required the evaluation of CAAs. Assessment of the data generated from investigation activities conducted at CAU 151 revealed the following: (1) Soils at CASs 02-05-01, 12-04-01, 12-04-02, 12-04-03, 12-47-01, 18-03-01, 18-99-09, and Lagoons B through G of CAS 12-03-01 do not contain contamination at concentrations exceeding the FALs. (2) Lagoon A of CAS 12-03-01 has arsenic above FALs in shallow subsurface soils. (3) One of the two tanks of CAS 12-04-01, System No.1, has polychlorinated biphenyls (aroclor-1254), trichloroethane, and cesium-137 above FALs in the sludge. Both CAS 12-04-01, System

  20. Closure Report for Corrective Action Unit 151: Septic Systems and Discharge Area, Nevada Test Site, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    NSTec Environmental Restoration

    2008-04-01

    Corrective Action Unit (CAU) 151 is identified in the Federal Facility Agreement and Consent Order (FFACO) as Septic Systems and Discharge Area. CAU 151 consists of the following eight Corrective Action Sites (CASs), located in Areas 2, 12, and 18 of the Nevada Test Site, approximately 65 miles northwest of Las Vegas, Nevada: (1) CAS 02-05-01, UE-2ce Pond; (2) CAS 12-03-01, Sewage Lagoons (6); (3) CAS 12-04-01, Septic Tanks; (4) CAS 12-04-02, Septic Tanks; (5) CAS 12-04-03, Septic Tank; (6) CAS 12-47-01, Wastewater Pond; (7) CAS 18-03-01, Sewage Lagoon; and (8) CAS 18-99-09, Sewer Line (Exposed). CAU 151 closure activities were conducted according to the FFACO (FFACO, 1996; as amended February 2008) and the Corrective Action Plan for CAU 151 (U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office, 2007) from October 2007 to January 2008. The corrective action alternatives included no further action, clean closure, and closure in place with administrative controls. CAU 151 closure activities are summarized in Table 1. Closure activities generated liquid remediation waste, sanitary waste, hydrocarbon waste, and mixed waste. Waste generated was appropriately managed and disposed. Waste that is currently staged onsite is being appropriately managed and will be disposed under approved waste profiles in permitted landfills. Waste minimization activities included waste characterization sampling and segregation of waste streams. Some waste exceeded land disposal restriction limits and required offsite treatment prior to disposal. Other waste meeting land disposal restrictions was disposed of in appropriate onsite or offsite landfills. Waste disposition documentation is included as Appendix C.

  1. Closure Report for Corrective Action Unit 151: Septic Systems and Discharge Area, Nevada Test Site, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    NSTec Environmental Restoration

    2008-04-01

    Corrective Action Unit (CAU) 151 is identified in the Federal Facility Agreement and Consent Order (FFACO) as Septic Systems and Discharge Area. CAU 151 consists of the following eight Corrective Action Sites (CASs), located in Areas 2, 12, and 18 of the Nevada Test Site, approximately 65 miles northwest of Las Vegas, Nevada: (1) CAS 02-05-01, UE-2ce Pond; (2) CAS 12-03-01, Sewage Lagoons (6); (3) CAS 12-04-01, Septic Tanks; (4) CAS 12-04-02, Septic Tanks; (5) CAS 12-04-03, Septic Tank; (6) CAS 12-47-01, Wastewater Pond; (7) CAS 18-03-01, Sewage Lagoon; and (8) CAS 18-99-09, Sewer Line (Exposed). CAU 151 closure activities were conducted according to the FFACO (FFACO, 1996; as amended February 2008) and the Corrective Action Plan for CAU 151 (U.S. Department of Energy, National Nuclear Security Administration Nevada Site Office, 2007) from October 2007 to January 2008. The corrective action alternatives included no further action, clean closure, and closure in place with administrative controls. CAU 151 closure activities are summarized in Table 1. Closure activities generated liquid remediation waste, sanitary waste, hydrocarbon waste, and mixed waste. Waste generated was appropriately managed and disposed. Waste that is currently staged onsite is being appropriately managed and will be disposed under approved waste profiles in permitted landfills. Waste minimization activities included waste characterization sampling and segregation of waste streams. Some waste exceeded land disposal restriction limits and required offsite treatment prior to disposal. Other waste meeting land disposal restrictions was disposed of in appropriate onsite or offsite landfills. Waste disposition documentation is included as Appendix C.

  2. [Juvenile idiopathic arthritis].

    Science.gov (United States)

    Herlin, Troels

    2002-08-19

    The new classification of juvenile idiopathic arthritis (JIA) is described in this review. Clinical characteristics divide JIA in to subtypes: systemic, oligoarticular (persistent and extended type), RF-positive and--negative polyarticular, enthesitis-related arthritis and psoriatic arthritis. In addition to the clinical characteristics, genetic and biochemical differences suggest that JIA could be regarded as a general term covering various diseases. Complications described are uveitis, temporomandibular joint affection and growth disturbances. The therapeutic strategy should be planned individually according to age, subtype and disease activity and carried out as teamwork with several specialties. Drugs showing significant effectiveness in controlled studies are primarily methotrexate and sulphasalazine. An immunomodulating agent, etanercept, a soluble TNF alpha-receptor fusion protein, has shown a promising effect in severe polyarticular JIA refractory to methotrexate treatment.

  3. [Influence of toxin botulin on walk stereotype of children with juvenile cerebral palsy. The functional examination performed by BTS, comprehensive movement analysis system. A preliminary report].

    Science.gov (United States)

    Kwiecień-Czerwieniec, Ilona; Krukowska, Jolanta; Woldańska-Okońska, Marta

    2014-01-01

    Juvenile Cerebral Palsy--is caused by damage of the motor control centers of the developing brain (cerebral refers to the cerebrum, which is the affected area of the brain, although the disorder probably involves connections between the cortex and other parts of the brain and palsy refers to disorder of movement). The clinical symptoms of juvenile cerebral palsy are very diversified and include gross and fine motor-coordination disorders, manual ability, locomotion, perception and response, speech, psychomotor retardation, emotional disorders. The primary therapeutic problem in children with cerebral palsy is learning to move in a lower position and learning to walk. The aim of this research is evaluation the action of the botulinum toxin on gait pattern of children with cerebral palsy. Application of a comprehensive BTS analysis of gait will get accurate, consistent EBM (Evidence Base Medicine) results. The children with pyramidal syndrome of juvenile cerebral palsy have been included in the examinations. The children have been divided into 2 random groups: group I--children treated with standard therapy a neurodevelopmental rehabilitation and classic kinesiotherapy, group II--hildren treated with standard therapy --eurodevelopmental rehabilitation, classic kinesiotherapy and a botulinum toxin. The children were examined three times: before the therapy, after 6 weeks of treatment and after 3 months of treatment. In the research BTS comprehensive motion analysis system have been used where influence of toxin botulin on walk stereotype of children was assessed. The treatment connected with standard rehabilitation and using botulinum toxin brings quicker walk improvement. Comparing the above treatment methods of influence on the walk stereotype of children with juvenile cerebral palsy, we can confirm, that standard treatment brings regular improvement, still, it requires longer period of time, often even 3 months. Using botulinum toxin brings quicker walk improvement

  4. Simulating an underwater vehicle self-correcting guidance system with Simulink

    Institute of Scientific and Technical Information of China (English)

    FAN Hui; ZHANGYu-wen; LI Wen-zhe

    2008-01-01

    Underwater vehicles have already adopted self-correcting directional guidance algorithms based on multi-beam self-guidance systems, not waiting for research to determine the most effective algorithms. The main challenges facing research on these guidance systems have been effective modeling of the guidance algorithm and a means to analyze the simulation results. A simulation structure based on Simulink that dealt with both issues was proposed. Initially, a mathematical model of relative motion between the vehicle and the target was developed, which was then encapsulated as a subsystem. Next,steps for constructing a model of the self-correcting guidance algorithm based on the Stateflow module were examined in detail. Finally, a 3-D model of the vehicle and target was created in VRML, and by processing mathematical results, the model was shown moving in a visual environment. This process gives more intuitive results for analyzing the simulation. The results showed that the simulation structure performs well. The simulation program heavily used modularization and encapsulation, so has broad applicability to simulations of other dynamic systems.

  5. Research on Error Correcting Technology of Softswitch System%软交换系统纠错技术研究

    Institute of Scientific and Technical Information of China (English)

    陈少军

    2012-01-01

    针对软交换系统软件错误产生的原因及呼叫过程每个步骤可能产生错误的原因进行了分析。基于分析结果提出了分层系统结构优化方案以避免错误的产生,并针对无法避免的错误提出了系统纠错和拥塞纠错概念。根据纠错机制,给出了软交换系统软件架构设计、系统纠错和拥塞纠错等方面解决方法。对纠错机制进行了实际测试,实现了系统错误的处理。%This paper analyzes the error reason for softswitch system software and call flow each setp.Based on the analysis results,it proposes the optimization scheme of hierarchical system struction to avoid the error,and the conception of system error correcting and congestion error correcting against the avoidless errors.According to the error correction mechanism,we implement the design of softswitch system software framework and the solution of system error correcting and congestion error correcting.The error correcting mechanism is tested in practice and the system error correcting is realized.

  6. Process-Oriented Development of Failure Reporting, Analysis, and Corrective Action System

    Directory of Open Access Journals (Sweden)

    Jae Hoon Lee

    2010-01-01

    Full Text Available Although failure reporting, analysis, and corrective action system (FRACAS has two management perspectives, its tasks and related information, the previous researches and applications mainly have focused on the data management. This study is to develop a process-oriented FRACAS which supports the operation of the failure-related activities. The development procedures are (1 to define the reporting and analysis tasks, (2 to define the information to be used at each task, and (3 to design a computerized business process model and set the attributes such as durations, rules, and document types. This computerized FRACAS process can be activated in a business process management system (BPMS which employs the enactment functions, deliver tasks to the proper workers, provide the necessary information, and alarm the abnormal status of the tasks (delay, incorrect delivery, cancellation. Through implementing the prototype system, improvements are found for automation of the tasks, prevention of disoperation, and real-time activity monitoring.

  7. Correlation between the Modified Systemic Lupus Erythematosus Disease Activity Index 2000 and the European Consensus Lupus Activity Measurement in juvenile systemic lupus erythematosus.

    Science.gov (United States)

    Sato, J O; Corrente, J E; Saad-Magalhães, C

    2016-11-01

    Objective The objective of this study was to assess Modified Systemic Lupus Erythematosus Disease Activity Index 2000 (SLEDAI-2K) and European Consensus Lupus Activity Measurement (ECLAM) disease activity correlation in addition to their respective correlation to Pediatric Systemic Lupus International Collaborative Clinics/American College of Rheumatology (SLICC/ACR) Damage Index (Ped-SDI), in juvenile systemic lupus erythematosus (JSLE). Methods The activity indices were scored retrospectively and summarized by adjusted means during follow-up. The Ped-SDI was scored during the last visit for those with more than six months follow-up. Pearson correlation between the Modified SLEDAI-2K and ECLAM, as well as Spearman correlations between the Modified SLEDAI-2K, ECLAM, and Ped-SDI were calculated. The receiver operating characteristic (ROC) curve was calculated for both activity indices discriminating damage measured by Ped-SDI. Results Thirty-seven patients with mean age at diagnosis 11 ± 2.9 years and mean follow-up time 3.2 ± 2.4 years were studied. The Modified SLEDAI-2K and ECLAM adjusted means were highly correlated ( r = 0.78, p  0.7, p < 0.001), but Modified SLEDAI-2K and ECLAM correlation with Ped-SDI was only moderate. ROC analysis discriminant performance for both activity indices resulted in area under curve (AUC) of 0.74 and 0.73 for Modified SLEDAI-2K and ECLAM, respectively. Conclusion The high correlation found between the Modified SLEDAI-2K and ECLAM adjusted means indicated that both tools can be equally useful for longitudinal estimates of JSLE activity.

  8. Lightweight and Statistical Techniques for Petascale Debugging: Correctness on Petascale Systems (CoPS) Preliminry Report

    Energy Technology Data Exchange (ETDEWEB)

    de Supinski, B R; Miller, B P; Liblit, B

    2011-09-13

    Petascale platforms with O(10{sup 5}) and O(10{sup 6}) processing cores are driving advancements in a wide range of scientific disciplines. These large systems create unprecedented application development challenges. Scalable correctness tools are critical to shorten the time-to-solution on these systems. Currently, many DOE application developers use primitive manual debugging based on printf or traditional debuggers such as TotalView or DDT. This paradigm breaks down beyond a few thousand cores, yet bugs often arise above that scale. Programmers must reproduce problems in smaller runs to analyze them with traditional tools, or else perform repeated runs at scale using only primitive techniques. Even when traditional tools run at scale, the approach wastes substantial effort and computation cycles. Continued scientific progress demands new paradigms for debugging large-scale applications. The Correctness on Petascale Systems (CoPS) project is developing a revolutionary debugging scheme that will reduce the debugging problem to a scale that human developers can comprehend. The scheme can provide precise diagnoses of the root causes of failure, including suggestions of the location and the type of errors down to the level of code regions or even a single execution point. Our fundamentally new strategy combines and expands three relatively new complementary debugging approaches. The Stack Trace Analysis Tool (STAT), a 2011 R&D 100 Award Winner, identifies behavior equivalence classes in MPI jobs and highlights behavior when elements of the class demonstrate divergent behavior, often the first indicator of an error. The Cooperative Bug Isolation (CBI) project has developed statistical techniques for isolating programming errors in widely deployed code that we will adapt to large-scale parallel applications. Finally, we are developing a new approach to parallelizing expensive correctness analyses, such as analysis of memory usage in the Memgrind tool. In the first two

  9. Juvenile onset systemic lupus erythematosus: a possible role for vitamin D in disease status and bone health.

    Science.gov (United States)

    Casella, C B; Seguro, L P C; Takayama, L; Medeiros, D; Bonfa, E; Pereira, R M R

    2012-10-01

    In juvenile onset systemic lupus erythematosus (JoSLE), evidence for the association between vitamin D status, lupus activity, and bone health is very limited and not conclusive. The aim of this study was, therefore, to assess in JoSLE patients the possible relevance of vitamin D deficiency in disease and bone parameters. Fifty-seven JoSLE patients were initially compared to 37 age, race and body mass index (BMI) -matched healthy controls. The serum concentration of 25 hydroxyvitamin D (25OHD) was determined by radioimmunoassay. Patients with 25OHD deficiency (≤20 ng/mL) were compared to those with levels >20 ng/mL. Disease activity was evaluated by SLE Disease Activity Index (SLEDAI). Bone mineral density (BMD) and body composition (BC) were measured using dual-energy X-ray absorptiometry (DXA). 25OHD levels were similar in patients and controls (21.44 ± 7.91 vs 22.54 ± 8.25 ng/mL, p = 0.519), regardless of supplementation (65% of patients and none in controls). Thirty-one patients with 25OHD deficiency (≤20 ng/mL) were further compared to the 26 JoSLE patients with levels >20 ng/mL. These two groups were well-balanced regarding vitamin D confounding variables: age (p = 0.100), ethnicity (p = 1.000), BMI (p = 0.911), season (p = 0.502), frequency of vitamin D supplementation (p = 0.587), creatinine (p = 0.751), renal involvement (p = 0.597), fat mass (p = 0.764), lean mass (p = 0.549), previous/current use of glucocorticoids(GC) (p = 1.0), immunosuppressors (p = 0.765), and mean current daily dose of GC (p = 0.345). Patients with vitamin D deficiency had higher SLEDAI (3.35 ± 4.35 vs 1.00 ± 2.48, p = 0.018), lower C4 levels (12.79 ± 6.78 vs 18.38 ± 12.24 mg/dL, p = 0.038), lower spine BMD (0.798 ± 0.148 vs 0.880 ± 0.127 g/cm(2), p = 0.037) and whole body BMD (0.962 ± 0.109 vs 1.027 ± 0.098 g/cm(2), p = 0.024). JoSLE vitamin D

  10. Juvenile giant fibroadenoma

    Directory of Open Access Journals (Sweden)

    Vipul Yagnik

    2011-07-01

    Full Text Available Fibroadenomas are benign solid tumor associated with aberration of normal lobular development. Juvenile giant fibroadenoma is usually single and >5 cm in size /or >500 gms in weight. Important differential diagnoses are: phyllodes tumor and juvenile gigantomastia. Simple excision is the treatment of choice.

  11. Philanthropist in Juvenile Reformatory

    Institute of Scientific and Technical Information of China (English)

    HAN NIU

    2007-01-01

    @@ On the afternoon of February 1, 2007, Chen Guangbiao, a noted philanthropist, found himself in the Jiangsu Provincial Juvenile Reformatory in Jurong City for a ceremony to donate two buses, 100 computers, and 100 desks and 100 chairs for the juvenile offenders to use in their study.

  12. Parenting and juvenile delinquency

    NARCIS (Netherlands)

    Hoeve, Machteld

    2008-01-01

    Juvenile delinquency is a noteworthy problem. This thesis addressed the association between parenting and juvenile delinquency by analyzing the concepts of parenting adopted in family research in relation to criminological concepts and measures of delinquent behavior. Four studies were conducted. Th

  13. Parenting and juvenile delinquency

    NARCIS (Netherlands)

    Hoeve, Machteld

    2008-01-01

    Juvenile delinquency is a noteworthy problem. This thesis addressed the association between parenting and juvenile delinquency by analyzing the concepts of parenting adopted in family research in relation to criminological concepts and measures of delinquent behavior. Four studies were conducted. Th

  14. Corrective Action Decision Document for Corrective Action Unit 271: Areas 25, 26, and 27 Septic Systems, Nevada Test Site, Nevada, Rev. 0

    Energy Technology Data Exchange (ETDEWEB)

    NNSA/NV

    2002-09-16

    This corrective action decision document (CADD) identifies and rationalizes the U.S. Department of Energy, National Nuclear Security Administration Nevada Operations Office's selection of a recommended corrective action alternative (CAA) appropriate to facilitate the closure of Corrective Action Unit (CAU) 271, Areas 25, 26, and 27 Septic Systems, Nevada Test Site (NTS), Nevada, under the Federal Facility Agreement and Consent Order (FFACO). Located on the NTS approximately 65 miles northwest of Las Vegas, CAU 271 consists of fifteen Corrective Action Sites (CASs). The CASs consist of 13 septic systems, a radioactive leachfield, and a contaminated reservoir. The purpose of this CADD is to identify and provide a rationale for the selection of a recommended CAA for each CAS within CAU 271. Corrective action investigation (CAI) activities were performed from October 29, 2001, through February 22, 2002, and April 29, 2002, through June 25, 2002. Analytes detected during the CAI were evaluated against preliminary action levels and regulatory disposal limits to determine contaminants of concern (COC) for each CAS. It was determined that contaminants of concern included hydrocarbon-contaminated media, polychlorinated biphenyls, and radiologically-contaminated media. Three corrective action objectives were identified for these CASs, and subsequently three CAAs developed for consideration based on a review of existing data, future use, and current operations in Areas 25, 26, and 27 of the NTS. These CAAs were: Alternative 1 - No Further Action, Alternative 2 - Clean Closure, and Alternative 3 - Closure in Place with Administrative Controls. Alternative 2, Clean Closure, was chosen as the preferred CAA for all but two of the CASs (25-04-04 and 27-05-02) because Nevada Administrative Control 444.818 requires clean closure of the septic tanks involved with these CASs. Alternative 3, Closure in Place, was chosen for the final two CASs because the short-term risks of

  15. Feasibility and precision of cerebral blood flow and cerebrovascular reactivity MRI measurements using a computer-controlled gas delivery system in an anesthetised juvenile animal model.

    Science.gov (United States)

    Winter, Jeff D; Fierstra, Jorn; Dorner, Stephanie; Fisher, Joseph A; St Lawrence, Keith S; Kassner, Andrea

    2010-11-01

    To demonstrate the feasibility and repeatability of cerebrovascular reactivity (CVR) imaging using a controlled CO(2) challenge in mechanically ventilated juvenile pigs. Precise end-tidal partial pressure CO(2) (PETCO(2)) control was achieved via a computer-controlled model-driven prospective end-tidal targeting (MPET) system integrated with mechanical ventilation using a custom-built secondary breathing circuit. Test-retest blood-oxygen level dependent (BOLD) CVR images were collected in nine juvenile pigs by quantifying the BOLD response to iso-oxic square-wave PETCO(2) changes. For comparison, test-retest baseline arterial spin labeling (ASL) cerebral blood flow (CBF) images were collected. Repeatability was quantified using the intra-class correlation coefficient (ICC) and coefficient of variation (CV). The repeatability of the PETCO(2) (CV 0.94 and CV 0.96 and CV < 4%). This study demonstrates the feasibility and precision of CVR imaging with an MPET CO(2) challenge in mechanically ventilated subjects using an animal model. Translation of this method into clinical imaging protocols may enable CVR imaging in young children with cerebrovascular disease who require general anesthesia. © 2010 Wiley-Liss, Inc.

  16. The significance of "geothermal microzonation" for the correct planning of low-grade source geothermal systems

    Science.gov (United States)

    Viccaro, Marco; Pezzino, Antonino; Belfiore, Giuseppe Maria; Campisano, Carlo

    2016-04-01

    Despite the environmental-friendly energy systems are solar thermal technologies, photovoltaic and wind power, other advantageous technologies exist, although they have not found wide development in countries such as Italy. Given the almost absent environmental impact and the rather favorable cost/benefit ratio, low-enthalpy geothermal systems are, however, likely to be of strategic importance also in Italy during the next years. The importance of geology for a sustainable exploitation of the ground through geothermal systems from low-grade sources is becoming paramount. Specifically, understanding of the lithological characteristics of the subsurface along with structures and textures of rocks is essential for a correct planning of the probe/geo-exchanger field and their associated ground source heat pumps. The complex geology of Eastern Sicily (Southern Italy), which includes volcanic, sedimentary and metamorphic units over limited extension, poses the question of how thermal conductivity of rocks is variable at the scale of restricted areas (even within the same municipality). This is the innovative concept of geothermal microzonation, i.e., how variable is the geothermal potential as a function of geology at the microscale. Some pilot areas have been therefore chosen to test how the geological features of the subsurface can influence the low-enthalpy geothermal potential of an area. Our geologically based evaluation and micro-zonation of the low-grade source geothermal potential of the selected areas have been verified to be fundamental for optimization of all the main components of a low-enthalpy geothermal system. Saving realization costs and limiting the energy consumption through correct sizing of the system are main ambitions to have sustainable development of this technology with intensive utilization of the subsurface. The variegated territory of countries such as Italy implies that these goals can be only reached if, primarily, the geological features

  17. Soft-decision forward error correction for 100 Gb/s digital coherent systems

    Science.gov (United States)

    Onohara, Kiyoshi; Sugihara, Takashi; Miyata, Yoshikuni; Sugihara, Kenya; Kubo, Kazuo; Yoshida, Hideo; Koguchi, Kazuumi; Mizuochi, Takashi

    2011-10-01

    Soft-decision forward error correction (SD-FEC) and its practical implementation for 100 Gb/s digital coherent systems are discussed. In applying SD-FEC to a digital coherent transponder, the configuration of the frame structure of the FEC becomes a key issue. We present a triple-concatenated FEC, with a pair of concatenated hard-decision FEC (HD-FEC) further concatenated with an SD-based low-density parity-check (LDPC) code for 20.5% redundancy. In order to evaluate error correcting performance of SD-based LDPC code. We implement the entire 100 Gb/s throughput of LDPC code on field programmable gate arrays (FPGAs) based hardware emulator. The proposed triple-concatenated FEC can achieve a Q-limit of 6.4 dB and a net coding gain (NCG) of 10.8 dB at a post-FEC bit error ratio (BER) of 10 -15 is expected. In addition, we raise an important question for the definition of NCG in digital coherent systems with and without differential quadrature phase-shift keying (QPSK) coding, which is generally used to avoid phase slip caused by the practical limitations in processing the phase recovery algorithms.

  18. The MCAO systems within LINC-NIRVANA: control aspects beyond wavefront correction

    Science.gov (United States)

    Bertram, T.; Arcidiacono, C.; Berwein, J.; Bizenberger, P.; Briegel, F.; Diolaiti, E.; Farinato, J.; Gässler, W.; Herbst, T. M.; Hofferbert, R.; Kittmann, F.; Kürster, M.; Ragazzoni, R.; Schreiber, L.; Trowitzsch, J.; Viotto, V.

    2010-07-01

    LINC-NIRVANA is the near-infrared homothetic imaging camera for the Large Binocular Telescope. Once operational, it will provide an unprecedented combination of angular resolution, sensitivity and field of view. Its layer-oriented MCAO systems (one for each arm of the interferometer) are conjugated to the ground layer and an additional layer in the upper atmosphere. In this contribution MCAO wavefront control is discussed in the context of the overall control scheme for LINC-NIRVANA. Special attention is paid to a set of auxiliary control tasks which are mandatory for MCAO operation: The Fields of View of each wavefront sensor in the instrument have to be derotated independent from each other and independently from the science field. Any wavefront information obtained by the sensors has to be matched to the time invariant modes of the deformable mirrors in the system. The tip/tilt control scheme is outlined, in which atmospheric, but also instrumental tip/tilt corrections are sensed with the high layer wavefront sensor and corrected by the adaptive secondary mirror of the LBT. Slow image motion effects on the science detector have to be considered, which are caused by flexure in the non-common path between AO and the science camera, atmospheric differential refraction, and alignment tolerances of the derotators. Last but not least: The sensor optics (pyramids) have to be accurately positioned at the images of natural reference stars.

  19. Airborne test results for smart pushbroom imaging system with optoelectronic image correction

    Science.gov (United States)

    Tchernykh, Valerij; Dyblenko, Serguei; Janschek, Klaus; Seifart, Klaus; Harnisch, Bernd

    2004-02-01

    Smart pushbroom imaging system (SMARTSCAN) solves the problem of image correction for satellite pushbroom cameras which are disturbed by satellite attitude instability effects. Satellite cameras with linear sensors are particularly sensitive to attitude errors, which cause considerable image distortions. A novel solution of distortions correction is presented, which is based on the real-time recording of the image motion in the focal plane of the satellite camera. This allows using such smart pushbroom cameras (multi-/hyperspectral) even on moderately stabilised satellites, e.g. small sat's, LEO comsat's. The SMARTSCAN concept uses in-situ measurements of the image motion with additional CCD-sensors in the focal plane and real-time image processing of these measurements by an onboard Joint Transform Optical Correlator. SMARTSCAN has been successfully demonstrated with breadboard models for the Optical Correlator and a Smart Pushbroom Camera at laboratory level (satellite motion simulator on base of a 5 DOF industrial robot) and by an airborne flight demonstration in July 2002. The paper describes briefly the principle of operation of the system and gives a description of the hardware model are provided. Detailed results of the airborne tests and performance analysis are given as well as detailed tests description.

  20. Pharmacological Correction of the Negative Effect of Acetylsalicylic Acid on the Energy-Generating System

    Directory of Open Access Journals (Sweden)

    Vladimir V. Udut, ScD

    2012-03-01

    Full Text Available The present paper demonstrates the effect of ASA and its combination with SUC on the energy-producing system of rat heart mitochondria as well as an assessment of SUC preventive application effect on ASA pharmacokinetic parameters. Experiments conducted on outbred male albino rats (200-250 g on a model of a xenobiotic load induced by seven days of intragastric injections of acetylsalicylic acid at a dose of 250 mg/kg have shown inhibition of the oxygen consumption rates in the heart mitochondria as well as a limitation of the succinate-dependent substrate oxidation pathways and a decrease in the mitochondria ATP/ADP coefficient. Succinic acid (50 mg/kg for 7 days was injected as a preventive medication to correct the mitochondrial bioenergetics revealed. A comparative research of the pharmacokinetics of acetylsalicylic acid and acetylsalicylic acid against the background of succinic acid performed on the model of rabbits has shown total similarity in the parameters analyzed. This fact demonstrates the possibility of prevention of mitochondrial dysfunction using the intermediate Krebs cycle. SUC as preventive medication promotes the elimination of ASA-induced negative metabolic shifts in the rat heart mitochondria by normalizing the succinate- and NAD-dependent respiration, oxidative phosphorylation, and therefore, it finds good use in the correction of ASA-induced negative side-effects of an energy-generating system

  1. Efficient genomic correction methods in human iPS cells using CRISPR-Cas9 system.

    Science.gov (United States)

    Li, Hongmei Lisa; Gee, Peter; Ishida, Kentaro; Hotta, Akitsu

    2016-05-15

    Precise gene correction using the CRISPR-Cas9 system in human iPS cells holds great promise for various applications, such as the study of gene functions, disease modeling, and gene therapy. In this review article, we summarize methods for effective editing of genomic sequences of iPS cells based on our experiences correcting dystrophin gene mutations with the CRISPR-Cas9 system. Designing specific sgRNAs as well as having efficient transfection methods and proper detection assays to assess genomic cleavage activities are critical for successful genome editing in iPS cells. In addition, because iPS cells are fragile by nature when dissociated into single cells, a step-by-step confirmation during the cell recovery process is recommended to obtain an adequate number of genome-edited iPS cell clones. We hope that the techniques described here will be useful for researchers from diverse backgrounds who would like to perform genome editing in iPS cells.

  2. Preservation of correctness during system reconfiguration in Data Distribution Service for Real-Time Systems (DDS)

    NARCIS (Netherlands)

    Zieba, Bogumil; Sinderen, van Marten

    2006-01-01

    This paper addresses dynamic reconfiguration of distributed systems that use a publish/subscribe (pub/sub) middleware. The objective of dynamic reconfiguration is to evolve incrementally from one system configuration to another at run-time in order to e.g., ensure the reliability of the system. The

  3. Juvenile mammary papillomatosis; Papilomatosis juvenil mamaria

    Energy Technology Data Exchange (ETDEWEB)

    Alvarez, M.; Jimenez, A. V. [Hospital Reina Sofia. Cordoba (Spain)

    2001-07-01

    Juvenile mammary papillomatosis is a benign proliferative disease of young patients, generally under 30 years of age. The most frequent clinical presentation is the existence of an elastic and mobile lymph node of the breast. Anatomopathologically, it is characterized because it presents ductal epithelial hyperplasia, sometimes with marked atypia, and there are numerous cysts having different sizes among the findings. It has been associated with an increase in the incidence of breast cancer, both in the patient herself as well as her family. We review the literature on the subject and present the mammographic and ultrasonographic findings of a 22 year old woman diagnosed of juvenile mammary papillomatosis. (Author) 12 refs.

  4. The Importance of the Relationship Between The Position of the Correcting Lens Principal Planes (H'1-H'2) and Principal Planes (H1-H2) of the Optical Eye System – Aphakic Correction

    OpenAIRE

    Vojniković, Božo; Njirić, Sanja

    2013-01-01

    In the clinical refraction of the eye, aniseikonia and anisometropia are inevitably used terms. Image formation and its retinal size is the function of the power of the dioptric eye system. However, the correcting lens in front of the eye and the eye optical system represent a unique optical afocal system, in which the distance between correcting lens and corneal vertex is of utmost importance, since it determines the size (together with appropriate correcting lens) of the retinal image. In t...

  5. Fade-resistant forward error correction method for free-space optical communications systems

    Science.gov (United States)

    Johnson, Gary W.; Dowla, Farid U.; Ruggiero, Anthony J.

    2007-10-02

    Free-space optical (FSO) laser communication systems offer exceptionally wide-bandwidth, secure connections between platforms that cannot other wise be connected via physical means such as optical fiber or cable. However, FSO links are subject to strong channel fading due to atmospheric turbulence and beam pointing errors, limiting practical performance and reliability. We have developed a fade-tolerant architecture based on forward error correcting codes (FECs) combined with delayed, redundant, sub-channels. This redundancy is made feasible though dense wavelength division multiplexing (WDM) and/or high-order M-ary modulation. Experiments and simulations show that error-free communications is feasible even when faced with fades that are tens of milliseconds long. We describe plans for practical implementation of a complete system operating at 2.5 Gbps.

  6. Forming Mechanism and Correction of CT Image Artifacts Caused by the Errors of Three System Parameters

    Directory of Open Access Journals (Sweden)

    Ming Chen

    2013-01-01

    Full Text Available We know that three system parameters, a center of X-ray source, an isocenter, and a center of linear detectors, are very difficult to be calibrated in industrial CT system. So there are often the offset of an isocenter and the deflection of linear detectors. When still using the FBP (filtered backprojection algorithm under this condition, CT image artifacts will happen and then can seriously affect test results. In this paper, we give the appearances and forming mechanism of these artifacts and propose the reconstruction algorithm including a deflection angle of linear detectors. The numerical experiments with simulated data have validated that our propose algorithm can correct CT images artifacts without data rebinning.

  7. The design and use of an error correction information system for NASTRAN

    Science.gov (United States)

    Rosser, D. C., Jr.

    1974-01-01

    Error Correction Information System (ECIS) is a system for a two-way transmittal of NASTRAN maintenance information via a data base stored on a nationwide accessible computer. ECIS consists of two data bases. The first data base is used for comments, reporting NASTRAN Software Problem Reports (SPR's) and bookkeeping information which can be updated by the user or the NASTRAN Office. The second data base is used by the NSMO to store all SPR information and updates. The hardware needed by an accessing user is any desktop computer terminal and a telephone to communicate with the central computer. The instruction format is an engineering oriented language and requires less than an hour to obtain a working knowledge of its functions.

  8. Asynchronous error-correcting secure communication scheme based on fractional-order shifting chaotic system

    Science.gov (United States)

    Chao, Luo

    2015-11-01

    In this paper, a novel digital secure communication scheme is firstly proposed. Different from the usual secure communication schemes based on chaotic synchronization, the proposed scheme employs asynchronous communication which avoids the weakness of synchronous systems and is susceptible to environmental interference. Moreover, as to the transmission errors and data loss in the process of communication, the proposed scheme has the ability to be error-checking and error-correcting in real time. In order to guarantee security, the fractional-order complex chaotic system with the shifting of order is utilized to modulate the transmitted signal, which has high nonlinearity and complexity in both frequency and time domains. The corresponding numerical simulations demonstrate the effectiveness and feasibility of the scheme.

  9. Error correcting codes for binary unitary channels on multipartite quantum systems

    CERN Document Server

    Choi, M D; Kribs, D W; Zyczkowski, K; Choi, Man-Duen; Holbrook, John A.; Kribs, David W.; Zyczkowski, Karol

    2006-01-01

    We conduct an analysis of ideal error correcting codes for randomized unitary channels determined by two unitary error operators -- what we call ``binary unitary channels'' -- on multipartite quantum systems. In a wide variety of cases we give a complete description of the code structure for such channels. Specifically, we find a practical geometric technique to determine the existence of codes of arbitrary dimension, and then derive an explicit construction of codes of a given dimension when they exist. For instance, given any binary unitary noise model on an n-qubit system, we design codes that support n-2 qubits. We accomplish this by verifying a conjecture for higher rank numerical ranges of normal operators in many cases.

  10. Revised bolometric corrections and interstellar extinction coefficients for the ACS and WFPC2 photometric systems

    CERN Document Server

    Girardi, L; Williams, B; de Jong, R; Gallart, C; Monelli, M; Groenewegen, M A T; Holtzman, J A; Olsen, K A G; Seth, A C; Weisz, D R

    2008-01-01

    We present extensive tables of bolometric corrections and interstellar extinction coefficients for the WFPC2 and ACS (both WFC and HRC) photometric systems. They are derived from synthetic photometry applied to a database of spectral energy distributions covering a large range of effective temperatures, surface gravity, and metal content. Carbon stars are also considered. The zero-points take into consideration the new high-accuracy Vega fluxes from Bohlin. These tables are employed to transform Padova isochrones into WFPC2 and ACS photometric systems using interstellar extinction coefficients on a star-to-star basis. All data are available either in tabular form or via an interactive web interface in the case of the isochrones. Preliminary tables for the WFC3 camera are also included in the database.

  11. Lessons Learned for Cx PRACA. Constellation Program Problem Reporting, Analysis and Corrective Action Process and System

    Science.gov (United States)

    Kelle, Pido I.; Ratterman, Christian; Gibbs, Cecil

    2009-01-01

    This slide presentation reviews the Constellation Program Problem Reporting, Analysis and Corrective Action Process and System (Cx PRACA). The goal of the Cx PRACA is to incorporate Lessons learned from the Shuttle, ISS, and Orbiter programs by creating a single tool for managing the PRACA process, that clearly defines the scope of PRACA applicability and what must be reported, and defines the ownership and responsibility for managing the PRACA process including disposition approval authority. CxP PRACA is a process, supported by a single information gathering data module which will be integrated with a single CxP Information System, providing interoperability, import and export capability making the CxP PRACA a more effective and user friendly technical and management tool.

  12. A CASE OF EPSTEIN-BARR VIRAL INFECTION PROCEEDED UNDER THE MASK OF THE SYSTEMIC VARIANT OF THE JUVENILE RHEUMATOID ARTHRITIS

    Directory of Open Access Journals (Sweden)

    T.M. Bzarova

    2007-01-01

    Full Text Available The article describes the treatment of Epstein–Barr viral infection under the mask of the systemic variant of the juvenile rheumatoid arthritis. The clinical presentations of the disease included fever, rash, lymphadenopathy, hepatomegaly, polyarticular syndrome and high lab activity indices. the serologic research uncovered the antibodies to the Epstein–Barr virus in diagnostic titers, which allowed the researchers to verify the diagnosis. A child underwent the treatment with the immunoglobulin of a man with the high concentration of antibodies to cytomegalovirus, which induced the remission of the systemic representations, articular syndrome accompanied B normalization of the lab activity indices and reduction of the antibody titers towards the Epstein–Barr virus.Key words: children, treatment, immune globulin intravenous, septic syndrome, epstein–barr virus.

  13. Symmetrical optical imaging system with bionic variable-focus lens for off-axis aberration correction

    Science.gov (United States)

    Wang, Xuan-Yin; Du, Jia-Wei; Zhu, Shi-Qiang

    2017-09-01

    A bionic variable-focus lens with symmetrical layered structure was designed to mimic the crystalline lens. An optical imaging system based on this lens and with a symmetrical structure that mimics the human eye structure was proposed. The refractive index of the bionic variable-focus lens increases from outside to inside. The two PDMS lenses with a certain thickness were designed to improve the optical performance of the optical imaging system and minimise the gravity effect of liquid. The paper presents the overall structure of the optical imaging system and the detailed description of the bionic variable-focus lens. By pumping liquid in or out of the cavity, the surface curvatures of the rear PDMS lens were varied, resulting in a change in the focal length. The focal length range of the optical imaging system was 20.71-24.87 mm. The optical performance of the optical imaging system was evaluated by imaging experiments and analysed by ray tracing simulations. On the basis of test and simulation results, the optical performance of the system was quite satisfactory. Off-axis aberrations were well corrected, and the image quality was greatly improved.

  14. A correction factor to f-chart predictions of active solar fraction in active-passive heating systems

    Science.gov (United States)

    Evans, B. L.; Beckman, W. A.; Duffie, J. A.; Mitchell, J. W.; Klein, S. A.

    1983-11-01

    The extent to which a passive system degrades the performance of an active solar space heating system was investigated, and a correction factor to account for these interactions was developed. The transient system simulation program TRNSYS is used to simulate the hour-by-hour performance of combined active-passive (hybrid) space heating systems in order to compare the active system performance with simplified design method predictions. The TRNSYS simulations were compared to results obtained using the simplified design calculations of the f-Chart method. Comparisons of TRNSYS and f-Chart were used to establish the accuracy of the f-Charts for active systems. A correlation was then developed to correct the monthly loads input into the f-Chart method to account for controller deadbands in both hybrid and active only buildings. A general correction factor was generated to be applied to the f-Chart method to produce more accurate and useful results for hybrid systems.

  15. Gradient nonlinearity calibration and correction for a compact, asymmetric magnetic resonance imaging gradient system

    Science.gov (United States)

    Tao, S.; Trzasko, J. D.; Gunter, J. L.; Weavers, P. T.; Shu, Y.; Huston, J., III; Lee, S. K.; Tan, E. T.; Bernstein, M. A.

    2017-01-01

    Due to engineering limitations, the spatial encoding gradient fields in conventional magnetic resonance imaging cannot be perfectly linear and always contain higher-order, nonlinear components. If ignored during image reconstruction, gradient nonlinearity (GNL) manifests as image geometric distortion. Given an estimate of the GNL field, this distortion can be corrected to a degree proportional to the accuracy of the field estimate. The GNL of a gradient system is typically characterized using a spherical harmonic polynomial model with model coefficients obtained from electromagnetic simulation. Conventional whole-body gradient systems are symmetric in design; typically, only odd-order terms up to the 5th-order are required for GNL modeling. Recently, a high-performance, asymmetric gradient system was developed, which exhibits more complex GNL that requires higher-order terms including both odd- and even-orders for accurate modeling. This work characterizes the GNL of this system using an iterative calibration method and a fiducial phantom used in ADNI (Alzheimer’s Disease Neuroimaging Initiative). The phantom was scanned at different locations inside the 26 cm diameter-spherical-volume of this gradient, and the positions of fiducials in the phantom were estimated. An iterative calibration procedure was utilized to identify the model coefficients that minimize the mean-squared-error between the true fiducial positions and the positions estimated from images corrected using these coefficients. To examine the effect of higher-order and even-order terms, this calibration was performed using spherical harmonic polynomial of different orders up to the 10th-order including even- and odd-order terms, or odd-order only. The results showed that the model coefficients of this gradient can be successfully estimated. The residual root-mean-squared-error after correction using up to the 10th-order coefficients was reduced to 0.36 mm, yielding spatial accuracy comparable to

  16. Púrpura trombocitopênica trombótica na apresentação de pacientes com lúpus eritematoso sistêmico juvenil Thrombotic thrombocytopenic purpura at presentation of juvenile systemic lupus erythematosus patients

    Directory of Open Access Journals (Sweden)

    Lucia M. A. Campos

    2013-02-01

    Full Text Available Púrpura trombocitopênica trombótica (PTT é uma alteração hematológica rara e com risco de morte, caracterizada por trombocitopenia, anemia hemolítica microangiopática e alterações neurológicas e/ou renais. A PTT foi descrita em raros pacientes com lúpus eritematoso sistêmico juvenil (LESJ e, até onde se sabe, a prevalência dessa manifestação em uma população de lúpus pediátrico ainda não foi estudada. Assim, entre janeiro de 1983 e dezembro de 2010, revisamos os prontuários de 5.508 pacientes acompanhados na Unidade de Reumatologia Pediátrica do nosso hospital universitário. Foram identificados 279 (5,1% casos de LESJ que preencheram os critérios de classificação do American College of Rheumatology. Dois destes (0,7% apresentavam PTT, ambos no início do LESJ, e foram aqui descritos. Os dois pacientes tinham febre, anemia hemolítica microangiopática (com esquizócitos no sangue periférico e trombocitopenia. O paciente do gênero masculino apresentava hemiparesia e proteinúria, e a paciente do gênero feminino tinha cefaleia persistente e hematúria. Ambos foram tratados com metilprednisolona endovenosa e plasmaferese quando do diagnóstico de PPT. Após tratamento, não houve recidiva da PTT, e hematócritos, contagens de plaquetas e níveis de desidrogenase lática permaneceram normais. Em conclusão, a PTT é uma rara e grave manifestação no início do LESJ. Os casos relatados reforçam a importância de um diagnóstico precoce e de uma terapia agressiva em pacientes com PTT, devido à sua alta morbidade.Thrombotic thrombocytopenic purpura (TTP is a rare and life-threatening hematological abnormality characterized by thrombocytopenia and microangiopathic hemolytic anemia, with neurological abnormalities and/or renal disease. TTP has been rarely reported in juvenile systemic lupus erythematosus (JSLE patients and, to our knowledge, its prevalence in a paediatric lupus population has not been studied. Therefore

  17. Canopy induced aberration correction in airborne electro-optical imaging systems

    Science.gov (United States)

    Harder, James A.; Sprague, Michaelene W.

    2011-11-01

    An increasing number of electro-optical systems are being used by pilots in tactical aircraft. This means that the afore mentioned systems must operate through the aircrafts canopy, unfortunately the canopy functions as a less than ideal lens element in the electro-optical sensor optical path. The canopy serves first and foremost as an aircraft structural component, considerations like minimizing the drag co-efficient and the ability to survive bird strikes take precedence over achieving optimal optical characteristics. This paper describes how the authors characterized the optical characteristics of an aircraft canopy. Families of modulation transfer functions were generated, for various viewing geometries through the canopy and for various electro-optical system entrance pupil diameters. These functions provided us with the means to significantly reduce the effect of the canopy "lens" on the performance of a representative electro-optical system, using an Astigmatic Corrector Lens. A comparison of the electro-optical system performance with and without correction is also presented.

  18. A distortion-correction method for workshop machine vision measurement system

    Science.gov (United States)

    Chen, Ruwen; Huang, Ren; Zhang, Zhisheng; Shi, Jinfei; Chen, Zixin

    2008-12-01

    The application of machine vision measurement system is developing rapidly in industry for its non-contact, high speed, and automation characteristics. However, there are nonlinear distortions in the images which are vital to measuring precision, for the object dimensions are determined by the image properties. People are interested in this problem and put forward some physical model based correction methods which are widely applied in engineering. However, these methods are difficult to be realized in workshop for the images are non-repetitive interfered by the coupled dynamic factors, which means the real imaging is a stochastic process. A new nonlinear distortion correction method based on a VNAR model (Volterra series based nonlinear auto-regressive time series model) is proposed to describe the distorted image edge series. The model parameter vectors are achieved by the laws of data. The distortion-free edges are obtained after model filtering and the image dimensions are transformed to measuring dimensions. Experimental results show that the method is reliable and can be applied to engineering.

  19. Orbit Error Correction on the High Energy Beam Transport Line at the KHIMA Accelerator System

    CERN Document Server

    Park, Chawon; Hahn, Garam; An, Dong Hyun

    2016-01-01

    For the purpose of treatment of various cancer and medical research, the synchrotron based medical machine under the Korea Heavy Ion Medical Accelerator (KHIMA) project have been conducted and is going to treat the patient at the beginning of 2018. The KHIMA synchrotron is designed to accelerate and extract the carbon ion (proton) beam with various energy range, 110 up to 430 MeV/u (60 up to 230 MeV). A lattice design and beam optics studies for the High Energy Beam Transport (HEBT) line at the KHIMA accelerator system have been carried out with WinAgile and the MAD-X codes. Because the magnetic eld errors and the mis-alignments introduce to the deviations from the design parameters, these error sources should be treated explicitly and the sensitivity of the machine's lattice to di erent individual error sources is considered. Various types of errors which are static and dynamic one have been taken into account and have been consequentially corrected with a dedicated correction algorithm by using the MAD-X pr...

  20. Radiative Correction, Mixing, And Cp Violation In The B Meson System

    CERN Document Server

    Nam, S

    2005-01-01

    We study three major aspects in the B meson system in the standard model and its extensions: QED radiative corrections, BB¯ mixing, and CP asymmetry. We estimate the isospin-violating QED radiative corrections to the charged-to- neutral ratios of two different types of decay rates Γ(B + → J/ψK+)/Γ( B0 → J/ψK 0) and Γ(B+ → D+SD&d1;0 )/Γ(B0 → D+SD- ) taking into account the form factors of the mesons based on the vector meson dominance model, and compare them with the results obtained for the point- like mesons. We also evaluate BB¯ mixing and CP asymmetries in B → J/ψK s and B → &phis;Ks decays as well as B± → &phis; K(∗)± decays in general left-right models using the effective Hamiltonian approach without imposing manifest or pseudomanifest left-right symmetry. Based on recent measurements revealing large CP violat...

  1. Multiscale error analysis, correction, and predictive uncertainty estimation in a flood forecasting system

    Science.gov (United States)

    Bogner, K.; Pappenberger, F.

    2011-07-01

    River discharge predictions often show errors that degrade the quality of forecasts. Three different methods of error correction are compared, namely, an autoregressive model with and without exogenous input (ARX and AR, respectively), and a method based on wavelet transforms. For the wavelet method, a Vector-Autoregressive model with exogenous input (VARX) is simultaneously fitted for the different levels of wavelet decomposition; after predicting the next time steps for each scale, a reconstruction formula is applied to transform the predictions in the wavelet domain back to the original time domain. The error correction methods are combined with the Hydrological Uncertainty Processor (HUP) in order to estimate the predictive conditional distribution. For three stations along the Danube catchment, and using output from the European Flood Alert System (EFAS), we demonstrate that the method based on wavelets outperforms simpler methods and uncorrected predictions with respect to mean absolute error, Nash-Sutcliffe efficiency coefficient (and its decomposed performance criteria), informativeness score, and in particular forecast reliability. The wavelet approach efficiently accounts for forecast errors with scale properties of unknown source and statistical structure.

  2. Role-Playing (Psychodrama in the Social Rehabilitation of Juveniles

    Directory of Open Access Journals (Sweden)

    Barbara Grzyb

    2015-12-01

    Full Text Available The article discusses the term of psychodrama in the aspect of the social rehabilitation process of juveniles. An important area of considerations is noting the most effective form of work in the modification of socially desirable behavior. Moreover, the identification and wider discussion of the aspect of psychodrama interaction indicates the emotional, therapeutic, and above all correctional dimension, so desired in the social rehabilitation of juveniles.

  3. Features of trust in other people in juvenile offenders

    OpenAIRE

    Astanina N.B.

    2013-01-01

    The paper describes the results of a comparative study of trust in other people in juvenile offender and law-abiding teens. The study involved 113 young offenders (from detention center for juvenile offenders, special closed schools, juvenile correctional facilities of Voronezh and Lipetsk regions) and 106 law-abiding teens, 13 to 18 years old. We identified the types of trust in other people in the two groups of adolescents. We analyzed the specifics of trust in other people in the group of ...

  4. Protection of juveniles: Victims of abuse and neglect in Serbia

    Directory of Open Access Journals (Sweden)

    Stevanović Ivana

    2005-01-01

    Full Text Available This paper is dedicated to analyses of the protection of juveniles - victims of abuse and neglect in criminal legal system of the Republic of Serbia. Particular attention is paid to of criminal acts against sexual integrity and family life of juveniles. The position of juveniles as witnesses in the criminal procedure has been viewed from the aspect of specify and vulnerability of the child, as well as through terms of secondary and tertiary victimization of minor as a victim.

  5. 2016 Classification criteria for macrophage activation syndrome complicating systemic juvenile idiopathic arthritis : A European league against Rheumatism/American college of Rheumatology/Paediatric rheumatology international trials organisation collaborative initiative

    NARCIS (Netherlands)

    Ravelli, Angelo; Minoia, Francesca; Davì, Sergio; Horne, Anna Carin; Bovis, Francesca; Pistorio, Angela; Aricò, Maurizio; Avcin, Tadej; Behrens, Edward M.; De Benedetti, Fabrizio; Filipovic, Lisa; Grom, Alexei A.; Henter, Jan Inge; Ilowite, Norman T.; Jordan, Michael B.; Khubchandani, Raju; Kitoh, Toshiyuki; Lehmberg, Kai; Lovell, Daniel J.; Miettunen, Paivi; Nichols, Kim E.; Ozen, Seza; Schmid, Jana Pachlopnik; Ramanan, Athimalaipet V.; Russo, Ricardo; Schneider, Rayfel; Sterba, Gary; Uziel, Yosef; Wallace, Carol; Wouters, Carine; Wulffraat, Nico|info:eu-repo/dai/nl/073121185; Demirkaya, Erkan; Brunner, Hermine I.; Martini, Alberto; Ruperto, Nicolino; Cron, Randy Q.

    2016-01-01

    To develop criteria for the classification of macrophage activation syndrome (MAS) in patients with systemic juvenile idiopathic arthritis (JIA). A multistep process, based on a combination of expert consensus and analysis of real patient data, was conducted. A panel of 28 experts was first asked to

  6. The Toll-like receptor 4 agonist MRP8/14 protein complex is a sensitive indicator for disease activity and predicts relapses in systemic-onset juvenile idiopathic arthritis.

    NARCIS (Netherlands)

    Holzinger, D.; Frosch, M.; Kastrup, A.; Prince, F.H.; Otten, M.H.; Suijlekom-Smit, L.W. van; Cate, R. ten; Hoppenreijs, E.P.A.H.; Hansmann, S.; Moncrieffe, H.; Ursu, S.; Wedderburn, L.R.; Roth, J.; Foell, D.; Wittkowski, H.

    2012-01-01

    BACKGROUND: Analysis of myeloid-related protein 8 and 14 complex (MRP8/14) serum concentrations is a potential new tool to support the diagnosis of systemic-onset juvenile idiopathic arthritis (SJIA) in the presence of fever of unknown origin. OBJECTIVE: To test the ability of MRP8/14 serum concentr

  7. A Doxycycline-Inducible System for Genetic Correction of iPSC Disease Models.

    Science.gov (United States)

    Sim, Xiuli; Cardenas-Diaz, Fabian L; French, Deborah L; Gadue, Paul

    2016-01-01

    Patient-derived induced pluripotent stem cells (iPSCs) are valuable tools for the study of developmental biology and disease modeling. In both applications, genetic correction of patient iPSCs is a powerful method to understand the specific contribution of a gene(s) in development or diseased state(s). Here, we describe a protocol for the targeted integration of a doxycycline-inducible transgene expression system in a safe harbor site in iPSCs. Our gene targeting strategy uses zinc finger nucleases (ZFNs) to enhance homologous recombination at the AAVS1 safe harbor locus, thus increasing the efficiency of the site-specific integration of the two targeting vectors that make up the doxycycline-inducible system. Importantly, the use of dual-drug selection in our system increases the efficiency of positive selection for double-targeted clones to >50 %, permitting a less laborious screening process. If desired, this protocol can also be adapted to allow the use of tissue-specific promoters to drive gene expression instead of the doxycycline-inducible promoter (TRE). Additionally, this protocol is also compatible with the use of Transcription-Activator-Like Effector Nucleases (TALENs) or Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR)-Cas9 system in place of ZFNs.

  8. Molecular dynamics of large systems with quantum corrections for the nuclei

    Energy Technology Data Exchange (ETDEWEB)

    Gu, Bing; Garashchuk, Sophya, E-mail: garashchuk@sc.edu [Department of Chemistry & Biochemistry, University of South Carolina, Columbia, SC 29208 (United States)

    2015-12-31

    This paper describes an approximate approach to quantum dynamics based on the quantum trajectory formulation of the Schrödinger equation. The quantum-mechanical effects are incorporated through the quantum potential of the mean-field type, acting on a trajectory ensemble in addition to the classical potential. Efficiency for large systems is achieved by using the quantum corrections for selected degrees of freedom and introduction of empirical friction into the ground-state energy calculations. The classical potential, if needed, can be computed on-the-fly using the Density Functional Tight Binding method of electronic structure merged with the quantum trajectory dynamics code. The approach is practical for a few hundred atoms. Applications include a study of adsorption of quantum hydrogen colliding with the graphene model, C{sub 37}H{sub 15} and a calculation of the ground state of solid {sup 4}He simulated by a cell 180-atoms.

  9. Early warning system for coffee rust disease based on error correcting output codes: a proposal

    Directory of Open Access Journals (Sweden)

    David Camilo Corrales

    2014-12-01

    Full Text Available Colombian coffee producers have had to face the severe consequences of the coffee rust disease since it was first reported in the country in 1983. Recently, machine learning researchers have tried to predict infection through classifiers such as decision trees, regression Support Vector Machines (SVM, non-deterministic classifiers and Bayesian Networks, but it has been theoretically and empirically demonstrated that combining multiple classifiers can substantially improve the classification performance of the constituent members. An Early Warning System (EWS for coffee rust disease was therefore proposed based on Error Correcting Output Codes (ECOC and SVM to compute the binary functions of Plant Density, Shadow Level, Soil Acidity, Last Nighttime Rainfall Intensity and Last Days Relative Humidity.

  10. Dynamical Response of Catalytic Systems in a CS Corrected Environmental Transmission Electron Microscope

    DEFF Research Database (Denmark)

    Hansen, Thomas Willum; Dunin-Borkowski, Rafal E.; Boothroyd, Chris

    2010-01-01

    the final state of the catalyst. For fundamental studies of sintering, we used a model system consisting of gold nanoparticles on a boron nitride support. Boron nitride powder was deposited onto a lacey carbon film on a copper grid and sputter coated with 0.7 nm of gold. The Au film readily formed......-vacuum pressures has not been fully bridged, progress has been made towards observing materials in their working environment. Many catalytically active materials consist of metals or metal alloys, which are deposited onto a support material as nanoparticles to optimize the exposed active surface area...... nanoparticles up to 20nm in size. The particles were exposed to 1.3 mbar of H2 gas at 410°C in an image CS corrected FEI Titan 80-300 ETEM. Image sequences were acquired at 2 frames/s. Under these conditions, mobility of the particles was clearly visible, while maintaining lattice resolution of both the BN...

  11. Empirical Correction of Crosstalk in a Low-Background Germanium γ–γ Analysis System

    Energy Technology Data Exchange (ETDEWEB)

    Keillor, Martin E.; Erikson, Luke E.; Aalseth, Craig E.; Day, Anthony R.; Fuller, Erin S.; Glasgow, Brian D.; Hoppe, Eric W.; Hossbach, Todd W.; Mizouni, Leila K.; Myers, Allan W.; Overman, Cory T.; Seifert, Allen; Stavenger, Timothy J.

    2013-05-01

    ABSTRACT The Pacific Northwest National Laboratory is currently developing a custom software suite capable of automating many of the tasks required to accurately analyze coincident signals within gamma spectrometer arrays. During the course of this work, significant crosstalk was identified in the energy determination for spectra collected with a new low-background intrinsic germanium (HPGe) array at PNNL. The HPGe array is designed for high detection efficiency, ultra-low-background performance, and sensitive gamma gamma coincidence detection. The first half of the array, a single cryostat containing 7 HPGe crystals, was recently installed into a new shallow underground laboratory facility. This update will present a brief review of the germanium array, describe the observed crosstalk, and present a straight-forward empirical correction that significantly reduces the impact of this crosstalk on the spectroscopic performance of the system.

  12. Fault Detection and Correction for the Solar Dynamics Observatory Attitude Control System

    Science.gov (United States)

    Starin, Scott R.; Vess, Melissa F.; Kenney, Thomas M.; Maldonado, Manuel D.; Morgenstern, Wendy M.

    2007-01-01

    The Solar Dynamics Observatory is an Explorer-class mission that will launch in early 2009. The spacecraft will operate in a geosynchronous orbit, sending data 24 hours a day to a devoted ground station in White Sands, New Mexico. It will carry a suite of instruments designed to observe the Sun in multiple wavelengths at unprecedented resolution. The Atmospheric Imaging Assembly includes four telescopes with focal plane CCDs that can image the full solar disk in four different visible wavelengths. The Extreme-ultraviolet Variability Experiment will collect time-correlated data on the activity of the Sun's corona. The Helioseismic and Magnetic Imager will enable study of pressure waves moving through the body of the Sun. The attitude control system on Solar Dynamics Observatory is responsible for four main phases of activity. The physical safety of the spacecraft after separation must be guaranteed. Fine attitude determination and control must be sufficient for instrument calibration maneuvers. The mission science mode requires 2-arcsecond control according to error signals provided by guide telescopes on the Atmospheric Imaging Assembly, one of the three instruments to be carried. Lastly, accurate execution of linear and angular momentum changes to the spacecraft must be provided for momentum management and orbit maintenance. In thsp aper, single-fault tolerant fault detection and correction of the Solar Dynamics Observatory attitude control system is described. The attitude control hardware suite for the mission is catalogued, with special attention to redundancy at the hardware level. Four reaction wheels are used where any three are satisfactory. Four pairs of redundant thrusters are employed for orbit change maneuvers and momentum management. Three two-axis gyroscopes provide full redundancy for rate sensing. A digital Sun sensor and two autonomous star trackers provide two-out-of-three redundancy for fine attitude determination. The use of software to maximize

  13. Final Project Report: Self-Correcting Controls for VAV System Faults Filter/Fan/Coil and VAV Box Sections

    Energy Technology Data Exchange (ETDEWEB)

    Brambley, Michael R.; Fernandez, Nicholas; Wang, Weimin; Cort, Katherine A.; Cho, Heejin; Ngo, Hung; Goddard, James K.

    2011-05-01

    This report addresses original research by the Pacific Northwest National Laboratory for the California Institute for Energy and Environment on self-correcting controls for variable-air-volume (VAV) heating, ventilating and air-conditioning systems and focuses specifically on air handling and VAV box components of the air side of the system. A complete set of faults for these components was compiled and a fault mode analysis performed to understand the detectable symptoms of the faults and the chain of causation. A set of 26 algorithms was developed to facilitate the automatic correction of these faults in typical commercial VAV systems. These algorithms include training tests that are used during commissioning to develop models of normal system operation, passive diagnostics used to detect the symptoms of faults, proactive diagnostics used to diagnose the cause of a fault, and finally fault correction algorithms. Ten of the twenty six algorithms were implemented in a prototype software package that interfaces with a test bed facility at PNNL's Richland, WA, laboratory. Measurement bias faults were instigated in the supply-air temperature sensor and the supply-air flow meter to test the algorithms developed. The algorithms as implemented in the laboratory software correctly detected, diagnosed and corrected these faults. Finally, an economic and impact assessment was performed for the State of California for deployment of self-correcting controls. Assuming 15% HVAC energy savings and a modeled deployment profile, 3.1-5.8 TBu of energy savings are possible by year 15.

  14. Eliminating the Competency Presumption in Juvenile Delinquency Cases.

    Science.gov (United States)

    Katner, David R

    2015-01-01

    The legal presumption used in virtually all juvenile delinquency cases in the U.S. is that all juveniles are competent to stand trial. This Article calls for the elimination of that legal presumption, which is historically based on the Dusky v. United States decision and in the adult criminal justice system. The recent decisions of the U.S. Supreme Court recognize the developmental and organic brain differences between adults and juveniles. Current research demonstrates a higher frequency rate of incompetence based on intellectual deficiencies among children when compared with adults found to be not legally competent to stand trial. By eliminating the competency presumption for juveniles in both delinquency and adult criminal proceedings, the party seeking an adjudication would be responsible for establishing that the accused juvenile is in fact, competent to stand trial. Foreign jurisdictions in Europe, Asia, Africa, and South America have long required higher thresholds--at least fourteen years of age--for holding juveniles accountable for criminal misconduct, none of them presuming that juveniles are competent to go to trial. In the alternative, by expanding the factors currently in use for determination of juvenile competency by adding developmental immaturity and mental illness, juvenile justice systems could identify the reduction of recidivist offending as the primary systemic objective.

  15. Solitary ulcerated congenital giant juvenile xanthogranuloma

    Directory of Open Access Journals (Sweden)

    Su Yuen Ng

    2015-01-01

    Full Text Available A 3-month-old female patient with a giant ulcerated nodule over the back since birth was diagnosed as congenital giant juvenile xanthogranuloma (JXG based on clinical and histopathological examination. Congenital giant JXG with ulceration at birth is a rare presentation of JXG and commonly misdiagnosed. This case emphasizes the importance of being aware of the myriad presentations of JXG in order to make a correct diagnosis and avoid unnecessary investigations or treatment.

  16. Cryopyrin-Associated Autoinflammatory Syndromes (CAPS) - Juvenile

    Science.gov (United States)

    ... Cryopyrin-Associated Autoinflammatory Syndrome (CAPS) (Juvenile) Dermatomyositis (Juvenile) Familial Mediterranean Fever (Juvenile) Fibromyalgia Giant Cell Arteritis Glucocorticoid-induced Osteoperosis ...

  17. Juvenile Rockfish Recruitment Cruise

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — In 1983, the groundfish analysis project began a series of yearly cruises designed to assess the annual abundance of juvenile rockfish along the central California...

  18. Juvenile Idiopathic Arthritis

    Science.gov (United States)

    ... Physical Therapy Regular Exercise en español Artritis idiopática juvenil It may begin with a swollen knuckle, a ... may suddenly appear and disappear, developing in one area and then another. High fevers that tend to ...

  19. Juvenile Sex Offenders.

    Science.gov (United States)

    Ryan, Eileen P; Otonichar, Joseph M

    2016-07-01

    Sexual offending by juveniles accounts for a sizable percentage of sexual offenses, especially against young children. In this article, recent research on female juvenile sex offenders (JSOs), risk factors for offending in juveniles, treatment, and the ways in which these youth may differ from general delinquents will be reviewed. Most JSOs do not go on to develop paraphilic disorders or to commit sex offenses during adulthood, and as a group, they are more similar to nonsexual offending juvenile delinquents than to adult sex offenders. Recent research has elucidated some differences between youth who commit sex offenses and general delinquents in the areas of atypical sexual interests, the use of pornography, and early sexual victimization during childhood.

  20. Quantitative study of FORC diagrams in thermally corrected Stoner- Wohlfarth nanoparticles systems

    Science.gov (United States)

    De Biasi, E.; Curiale, J.; Zysler, R. D.

    2016-12-01

    The use of FORC diagrams is becoming increasingly popular among researchers devoted to magnetism and magnetic materials. However, a thorough interpretation of this kind of diagrams, in order to achieve quantitative information, requires an appropriate model of the studied system. For that reason most of the FORC studies are used for a qualitative analysis. In magnetic systems thermal fluctuations "blur" the signatures of the anisotropy, volume and particle interactions distributions, therefore thermal effects in nanoparticles systems conspire against a proper interpretation and analysis of these diagrams. Motivated by this fact, we have quantitatively studied the degree of accuracy of the information extracted from FORC diagrams for the special case of single-domain thermal corrected Stoner- Wohlfarth (easy axes along the external field orientation) nanoparticles systems. In this work, the starting point is an analytical model that describes the behavior of a magnetic nanoparticles system as a function of field, anisotropy, temperature and measurement time. In order to study the quantitative degree of accuracy of our model, we built FORC diagrams for different archetypical cases of magnetic nanoparticles. Our results show that from the quantitative information obtained from the diagrams, under the hypotheses of the proposed model, is possible to recover the features of the original system with accuracy above 95%. This accuracy is improved at low temperatures and also it is possible to access to the anisotropy distribution directly from the FORC coercive field profile. Indeed, our simulations predict that the volume distribution plays a secondary role being the mean value and its deviation the only important parameters. Therefore it is possible to obtain an accurate result for the inversion and interaction fields despite the features of the volume distribution.