Analysis of accelerants and fire debris using aroma detection technology

Energy Technology Data Exchange (ETDEWEB)

Barshick, S.A.

1997-01-17

The purpose of this work was to investigate the utility of electronic aroma detection technologies for the detection and identification of accelerant residues in suspected arson debris. Through the analysis of known accelerant residues, a trained neural network was developed for classifying suspected arson samples. Three unknown fire debris samples were classified using this neural network. The item corresponding to diesel fuel was correctly identified every time. For the other two items, wide variations in sample concentration and excessive water content, producing high sample humidities, were shown to influence the sensor response. Sorbent sampling prior to aroma detection was demonstrated to reduce these problems and to allow proper neural network classification of the remaining items corresponding to kerosene and gasoline.

CQ No. 25

African Journals Online (AJOL)

crime statistics released by the South African Police Service reveal an overall decrease in serious crime .... business. • contact related crime. – arson, malicious damage to property ..... 396, Australian Institute of Criminology, July 2010,.

Editoriale/Editorial/Éditorial

Directory of Open Access Journals (Sweden)

Augusto Balloni

2008-04-01

Full Text Available After a brief introduction concerning forensic and psychiatric aspects of intentional arson, the article points out that this phenomenon is not univocal because it is connected to different psychopatological conditions.The article also examines arson in a criminological perspective pointing out some aspects of this particular kind of victimization.Après un aperçu de quelques aspects psychiatriques-forensiques relatifs à l'incendie volontaire, l'article souligne le fait que ce phénomène n'est pas univoque et qu'il peut être associé à des conditions psychopathologiques spécifiques.Ensuite, l'article traite de l'incendie en termes criminologiques et il donne quelques précisions sur les processus de victimation liés à cette forme de criminalité.

Directory of Open Access Journals (Sweden)

Jasmine Kaur Dhall

2016-12-01

Full Text Available Fingerprints are the most affirmative source of personnel identification and are also one of the most ubiquitous evidences found at the crime scenes. However, successful latent print recovery is not always possible from the crime scenes especially when the prints have been exposed to destructive conditions. Crime scenes are often despoiled due to destructive conditions such as arson, explosion, exposure to drainage water and soil or snow burial. Moreover, the offender often intends to destroy the fingerprint bearing crucial evidence, using these destructive forces. Furthermore, the fingerprints exposed to despoiled crime scenes are generally neglected due to the misconception of impossible recovery. In the present study, zinc carbonate, zinc oxide and titanium dioxide based fluorescent small particle reagents were formulated, compared and evaluated for the development of latent prints exposed to destructive conditions. Fresh latent prints and prints exposed to natural or simulated destructive crime scene conditions, namely, arson, explosion, burial in soil, immersion in drainage water and burial in snow were developed using the three compositions. Latent prints were successfully recovered even from the destructive crime scene simulations. Better quality prints were obtained from fresh prints, arson, soil burial and drainage water. Relatively poor results were obtained from explosion and snow burial conditions. Wet powder based suspensions were found suitable for development of fingerprints exposed to destructive conditions and the efficiency of the reagents was found in the order: TiO2 > ZnCO3 > ZnO.

A two-dimensional silver(I) coordination polymer constructed from 4-aminophenylarsonate and triphenylphosphane: poly[[(μ₃-4-aminophenylarsonato-κ³N:O:O)(triphenylphosphane-κP)silver(I)] monohydrate].

Science.gov (United States)

Xiao, Zu-Ping; Wen, Meng; Wang, Chun-Ya; Huang, Xi-He

2015-04-01

The title compound, {[Ag(C6H7AsNO3)(C18H15P)]·H2O}n, has been synthesized from the reaction of 4-aminophenylarsonic acid with silver nitrate, in aqueous ammonia, with the addition of triphenylphosphane (PPh3). The Ag(I) centre is four-coordinated by one amino N atom, one PPh3 P atom and two arsonate O atoms, forming a severely distorted [AgNPO2] tetrahedron. Two Ag(I)-centred tetrahedra are held together to produce a dinuclear [Ag2O2N2P2] unit by sharing an O-O edge. 4-Aminophenylarsonate (Hapa(-)) adopts a μ3-κ(3)N:O:O-tridentate coordination mode connecting two dinuclear units, resulting in a neutral [Ag(Hapa)(PPh3)]n layer lying parallel to the (101̄) plane. The PPh3 ligands are suspended on both sides of the [Ag(Hapa)(PPh3)]n layer, displaying up and down orientations. There is an R2(2)(8) hydrogen-bonded dimer involving two arsonate groups from two Hapa(-) ligands related by a centre of inversion. Additionally, there are hydrogen-bonding interactions involving the solvent water molecules and the arsonate and amine groups of the Hapa(-) ligands, and weak π-π stacking interactions within the [Ag(Hapa)(PPh3)]n layer. These two-dimensional layers are further assembled by weak van der Waals interactions to form the final architecture.

Game-Based Life-Long Learning

NARCIS (Netherlands)

Kelle, Sebastian; Sigurðarson, Steinn; Westera, Wim; Specht, Marcus

2010-01-01

Kelle, S., Sigurðarson, S., Westera, W., & Specht, M. (2011). Game-Based Life-Long Learning. In G. D. Magoulas (Ed.), E-Infrastructures and Technologies for Lifelong Learning: Next Generation Environments (pp. 337-349). Hershey, PA: IGI Global.

75 FR 16623 - Emergency Management for Higher Education Grant Program

Science.gov (United States)

2010-04-01

... range of campus problems including sexual assault, arson, robbery, harassment, simple assault, binge... framework of the four phases of emergency management (Prevention-Mitigation, Preparedness, Response, and..., enhance, implement, and evaluate campus-based and/or community-based prevention strategies to reduce high...

Computer Security for the Computer Systems Manager.

Science.gov (United States)

1982-12-01

power sources essential to system availabilit y. Environsental degradation can cause system collapse or simply make the arer uncomforable work in...attack (civil disobedience, military as- sault, arson, locting, sabotage, vanlilism) * fire • smoke, dust, and dirt intrusion * bursting water pipes

Moral disengagement moderates the effect of violent video games on self-control, cheating and aggression

NARCIS (Netherlands)

Gabbiadini, A.; Riva, P.; Andrighetto, L.; Volpato, C.; Bushman, B.J.

2014-01-01

Violent video games glorify and reward immoral behaviors (e.g., murder, assault, rape, robbery, arson, motor vehicle theft). Based on the moral disengagement theory, we predicted that violent games would increase multiple immoral behaviors (i.e., lack of self-control, cheating, aggression),

76 FR 71607 - Agency Information Collection Activities: Proposed Collection, Comments Requested; Extension of a...

Science.gov (United States)

2011-11-18

...; Monthly Return of Arson Offenses Known to Law Enforcement ACTION: 30-day Notice of Information Collection Under Review. The Department of Justice, Federal Bureau of Investigation, Criminal Justice Information... DEPARTMENT OF JUSTICE Federal Bureau of Investigation [OMB Number 1110-0008] Agency Information...

76 FR 57081 - Agency Information Collection Activities: Proposed Collection, Comments Requested; Extension of a...

Science.gov (United States)

2011-09-15

...; Monthly Return of Arson Offenses Known to Law Enforcement ACTION: 60-day Notice of Information Collection Under Review. The Department of Justice, Federal Bureau of Investigation, Criminal Justice Information... DEPARTMENT OF JUSTICE Federal Bureau of Investigation [OMB Number 1110-0008] Agency Information...

Criminality in men with Klinefelter's syndrome and XYY syndrome: a cohort study.

Science.gov (United States)

Stochholm, Kirstine; Bojesen, Anders; Jensen, Anne Skakkebæk; Juul, Svend; Gravholt, Claus Højbjerg

2012-01-01

To investigate the criminal pattern in men between 15 and 70 years of age diagnosed with 47,XXY (Klinefelter's syndrome (KS)) or 47,XYY compared to the general population. Register-based cohort study comparing the incidence of convictions among men with KS and with 47,XYY with age- and calendar-matched samples of the general population. Crime was classified into eight types (sexual abuse, homicide, burglary, violence, traffic, drug-related, arson and 'others'). Denmark 1978-2006. All men diagnosed with KS (N=934) or 47,XYY (N=161) at risk and their age- and calendar-time-matched controls (N=88 979 and 15 356, respectively). The incidence of convictions was increased in men with KS (omitting traffic offenses) compared to controls with a HR of 1.40 (95% CI 1.23 to 1.59, pXYY compared to controls with a HR of 1.42 (95% CI 1.14 to 1.77, pcrime types, except drug-related crimes and traffic. Adjusting for socioeconomic variables (education, fatherhood, retirement and cohabitation) reduced the total HR for both KS and 47,XYY to levels similar to controls, while some specific crime types (sexual abuse, arson, etc) remained increased. The overall risk of conviction (excluding traffic offenses) was moderately increased in men with 47,XYY or KS; however, it was similar to controls when adjusting for socioeconomic parameters. Convictions for sexual abuse, burglary, arson and 'others' were significantly increased. The increased risk of convictions may be partly or fully explained by the poor socioeconomic conditions related to the chromosome aberrations.

78 FR 63247 - Agency Information Collection Activities: Proposed Collection, Comments Requested; Extension of a...

Science.gov (United States)

2013-10-23

..., Justice Management Division, United States Department of Justice, Two Constitutional Square, 145 N Street... DEPARTMENT OF JUSTICE Federal Bureau of Investigation [OMB Number 1110-0008] Agency Information...; Monthly Return of Arson Offenses Known to Law Enforcement ACTION: 30-day Notice. The Department of Justice...

Naval Officer Attitude Toward the Don’t Ask, Don’t Tell Policy

Science.gov (United States)

2009-03-01

terrorist threats, assault, theft, arson, and use of drugs other than marijuana .13 In 2007, 511 moral waivers for felony convictions were issued to...status, whether respondent has children, activities of interest (such as sports, outdoor or indoor activities), and other background factors that

DETERMINATION ROXARSONE AND ITS TRANSFORMATION PRODUCTS USING CAPILLARY ELECTROPHORESIS COUPLED TO ICP-MS

Science.gov (United States)

Roxarsone (3-nitro-4-hydroxyphenyl-arsonic acid) is one of the most widely used growthpromoting and disease-controlling feed additives in the United States. Most broiler chickens are fed roxarsone to promote weight gain and control parasites. Most of the roxarsone is believed to ...

78 FR 48719 - Agency Information Collection Activities; Proposed Collection; Comments Requested; Extension of a...

Science.gov (United States)

2013-08-09

...: Monthly Return of Arson Offenses Known to Law Enforcement ACTION: 60-Day notice. The Department of Justice, Federal Bureau of Investigation, Criminal Justice Information Services Division will be submitting the following information collection request to the Office of Management and Budget (OMB) for review and...

MASS SPECTROMETRIC IDENTIFICATION OF AN AZOBENZENE DERIVATIVE PRODUCED BY SMECTITE-CATALYZED CONVERSION OF 3-AMINO-4-HYDROXPHENYLARSONIC ACID

Science.gov (United States)

We report here the first evidence of a possible mechanism for the formation of an azobenzene arsonic acid compound in the environment The compound was formed when 3-amino-4-hydroxyphenylarsonic acid (3-amino-HPAA) was added to aqueous suspensions of smectite clay The 3-amino-HPAA...

Social Studies: Law Education.

Science.gov (United States)

Curriculum Review, 1979

1979-01-01

Reviews 11 series, texts, supplements, kits, and professional references for law instruction, including civil and criminal law, the Bill of Rights, and controversial legal issues: arson, gun control, capital punishment, and euthanasia. While all grade levels are covered, the emphasis is on secondary-level materials. (SJL)

Closed Circuit TV Surveillance Systems in Educational Buildings: Crime Prevention in Schools. Building Bulletin 75.

Science.gov (United States)

Whitehouse, B.; Patel, M.; Gofton, K.

Recent years have shown an increase in arson, theft, and vandalism committed in educational facilities resulting in a need for managers to formulate security policies. This document provides technical advice and guidance on policy for the design, specification, installation, maintenance, operation, and management of closed circuit TV (CCTV)…

Closing the Research-Practice Gap: Factors Affecting Adoption and Implementation of a Children's Mental Health Program

Science.gov (United States)

Henderson, Joanna L.; MacKay, Sherri; Peterson-Badali, Michele

2006-01-01

Despite the availability of effective interventions, they are not widely used in community mental health centers. This study examined the adoption and implementation of The Arson Prevention Program for Children (TAPP-C), a program for juvenile firesetters developed at a teaching hospital and disseminated to community settings. Questionnaire data…

Evil Bands and Violent Narratives in Thirteenth-Century Japan

DEFF Research Database (Denmark)

Oxenbøll, Morten

2010-01-01

crimes associated with banditry and ‘evil bands’ in general, such as murder, theft and arson, the temples aimed to show the negative impact the conflicts could possibly have on temple economy and estate control. Simultaneously they could emphasize the political and social danger posed by their legal...

Landscape-level differences in fire regime between block and patch ...

African Journals Online (AJOL)

In contradiction of expectation, size of individual burns did not differ between strategies, both periods were characterised by intense fires, and natural barriers to fire did not increase in importance under PMB. There was a reduced importance of arson fires and a markedly increased proportion of prescribed burns under PMB.

Offending Behaviours of Child and Adolescent Firesetters over a 10-Year Follow-Up

Science.gov (United States)

Lambie, Ian; Ioane, Julia; Randell, Isabel; Seymour, Fred

2013-01-01

Background: To assess the postintervention arson recidivism and other offending rates of a group of 182 firesetting children and adolescents referred to the New Zealand Fire Awareness and Intervention Program (FAIP) over a follow-up period of 10 years. To investigate predictors of offending behaviour as well as variables associated with previous…

Confirmed range extension of the White-billed Buffalo Weaver ...

African Journals Online (AJOL)

FAnsHAwe, J. 2002. Field guide of the birds of East Africa. Kenya, Tanzania, Uganda,. Rwanda, Burundi. London: T. & A.D. Poyser. zimmermAn, d.A., tUrner, d.A. & PeArson d.J. 1999. Birds of Kenya & Northern Tanzania. London: Helm Field Guides. Sandro Panzera. Museo di Storia Naturale del Salento, Calimera LE, Italy.

In Athena’s Camp; Preparing for a Conflict in the Information Age

Science.gov (United States)

1997-01-01

capital, as man remains the purest, richest information-hurling system. In the words of pulp cinema icon, John Rambo, "the mind is the greatest...tion camp guards shortly after World War II; the crash of a hijacked Malaysian passen- ger plane in 1977; the arson attack at an Aba’dan movie theater

Fire debris analysis for forensic fire investigation using laser induced breakdown spectroscopy (LIBS)

Science.gov (United States)

Choi, Soojin; Yoh, Jack J.

2017-08-01

The possibility verification of the first attempt to apply LIBS to arson investigation was performed. LIBS has capabilities for real time in-situ analysis and depth profiling. It can provide valuable information about the fire debris that are complementary to the classification of original sample components and combustion residues. In this study, fire debris was analyzed to determine the ignition source and existence of a fire accelerant using LIBS spectra and depth profiling analysis. Fire debris chemical composition and carbon layer thickness determines the possible ignition source while the carbon layer thickness of combusted samples represents the degree of sample carbonization. When a sample is combusted with fire accelerants, a thicker carbon layer is formed because the burning rate is increased. Therefore, depth profiling can confirm the existence of combustion accelerants, which is evidence of arson. Also investigation of fire debris by depth profiling is still possible when a fire is extinguished with water from fire hose. Such data analysis and in-situ detection of forensic signals via the LIBS may assist fire investigation at crime scenes.

Durability and Wood Protection for Historic Covered Bridges in the United States

Science.gov (United States)

Vina W. Yang; Carol A. Clausen

2014-01-01

A majority of the covered wooden bridges in United States were built in the mid -1800’s. These structures represent a unique cultural and technological heritage from that era. Over time, these bridges have been deteriorated by microorganisms and insects or damaged by acts of vandalism and arson. The National Historic Covered Bridge Preservation (NHCBP) Program...

Evaluating fire-damaged components of historic covered bridges

Science.gov (United States)

Brian Kukay; Charles Todd; Tyler Jahn; Jenson Sannon; Logan Dunlap; Robert White; Mark Dietenberger

2016-01-01

Arson continues to claim many historic covered bridges. Site-specific, post-fire evaluations of the structural integrity of a bridge are often necessary in a fire’s aftermath. Decisions on whether individual wood components can be rehabilitated, reconstructed, or replaced must be made. This report includes coverage of existing approaches and exploratory approaches that...

Protecting the Force: Lessons from Fort Hood

Science.gov (United States)

2010-01-01

violence, gang -related activities) rather than on perceptions of potential security threats. To account for possible emerging internal threats, we...terrorism, school violence, sexual crimes, stalking , cyber crimes, domestic violence, arson, sabotage, communicated threats, and 38 Department of...focus on the common indicators leading up to a wide range of destructive events, such as terrorism, school violence, sexual crimes, stalking , cyber

Safeguards Summary Event List (SSEL)

International Nuclear Information System (INIS)

1983-02-01

The Safeguards Summary Event List (SSEL) provides brief summaries of several hundred safeguards-related events involving nuclear material or facilities regulated by the US Nuclear Regulatory Commission (NRC). Events are described under the categories of bomb-related, intrusion, missing and/or allegedly stolen, transportation, vandalism, arson, firearms, radiological sabotage and miscellaneous. The information contained in the event descriptions is derived primarily from official NRC reporting channels

Safeguards Summary Event List (SSEL)

International Nuclear Information System (INIS)

1982-07-01

The Safeguards Summary Event List (SSEL) provides brief summaries of several hundred safeguards-related events involving nuclear material or facilities regulated by the US Nuclear Regulatory Commission (NRC). Events are described under the categories of bomb-related, intrusion, missing and/or allegedly stolen, transportation, vandalism, arson, firearms, sabotage and miscellaneous. The information contained in the event descriptions is derived primarily from official NRC reporting channels

Safeguards Summary Event List (SSEL), Pre-NRC through December 31, 1983. Rev. 9

International Nuclear Information System (INIS)

1984-06-01

The Safeguards Summary Event List (SSEL) provides brief summaries of several hundred safeguards-related events involving nuclear material or facilities regulated by the US Nuclear Regulatory Commission (NRC). Events are described under the categories of bomb-related, intrusion, missing/allegedly stolen, transportation, tampering/vandalism, arson, firearms-related, radiological sabotage and miscellaneous. The information contained in the event descriptions is derived primarily from official NRC reporting channels

Safeguards Summary Event List (SSEL). Pre-NRC through June 30, 1981

International Nuclear Information System (INIS)

MacMurdy, P.; Davidson, J.; Lin, H.

1981-09-01

The Safeguards Summary Event List (SSEL) provides brief summaries of several hundred safeguards-related events involving nuclear material or facilities regulated by the U.S. Nuclear Regulatory Commission (NRC). Events are described under the categories of bomb-related, intrusion, missing and/or allegedly stolen, transportation, vandalism, arson, firearms, sabotage and miscellaneous. The information contained in the event descriptions is derived primarily from official NRC reporting channels

The Emergence of the White Supremacist Movement: A Criminal Justice Issue

Science.gov (United States)

1988-07-25

violent means to achieve their goals. Some activities included arson, harassment , operating a paramilitary organization, and conspiring to bomb a...was formed in 1975 and its use of the nazi culture may be attributed to sexual practices of sado- masochism.3 Policy: Gay fascist National Socialist...Video: Hollywood , CA Orientation: Nazi History: This supply company features films and videos of national socialism and Nazi Germany. Teutonic Unity

New methods for testing fire resistance of wood façade systems

Directory of Open Access Journals (Sweden)

Mårtensson August

2016-01-01

Full Text Available Arson in schools has been a huge problem in Sweden over the last fifteen years. The average amount of school arsons between 2000 and 2014 was 285 cases each year which corresponds to 50% of the total amount of reported fires in school buildings. This is a well-known problem and a lot of research has been done in this area. Investigations has been done about fire and heat detection systems, different technical factors significance in fire scenarios and how to prevent adolescents from starting fires. Another part of the problem that partly been investigated is how the schools are constructed. Roughly 50% of the arsons are outside of the school building. In Sweden one and two storey buildings are allowed to be built with wooden façades in accordance with the building code, which is one of the reasons many schools are built with wooden façade systems. The most critical part in a wood façade system from a fire safety perspective is concluded to be the eaves because of how they usually are built to let air pass through. Even though a wood façade isn't as well resistant to fire compared to a concrete façade, three versions of new test methods for combustible façades have been developed to make it possible to make sure in advance that a construction is resistant enough. The new test methods are focused on specific details and parts of a façade system to provide a more informative and useful result compared to SP Fire 105. Observations and measurements of flame spread and temperature changes in the eave, over the window joints and in the air gap are made. With these parameters in consideration criteria's has been chosen for a critical temperature of 280 ∘C at a critical time of 20 minutes.

Safeguards Summary Event List (SSEL), Pre-NRC through December 31, 1985

International Nuclear Information System (INIS)

1987-02-01

The Safeguards Summary Event List (SSEL) provides brief summaries of several hundred safeguards-related events involving nuclear material or facilities regulated by the US Nuclear Regulatory Commission (NRC). Events are described under the categories of bomb-related, intrusion, missing and/or allegedly stolen, transportation, tampering/vandalism, arson, firearms, radiological sabotage, non-radiological sabotage, and miscellaneous. The information contained in the event descriptions is derived primarily from official NRC reporting channels

Safeguards Summary Event List (SSEL)

International Nuclear Information System (INIS)

1984-03-01

The Safeguards Summary Event List (SSEL) provides brief summaries of several hundred safeguards-related events involving nuclear material or facilities regulated by the U.S. Nuclear Regulatory Commission (NRC). Events are described under the categories of bomb-related, intrusion, missing and/or allegedly stolen, transportation, tampering/vandalism, arson, firearms, radiological sabotage and miscellaneous. The information contained in the event descriptions is derived primarily from official NRC reporting channels

Safeguards Summary Event List (SSEL): Pre-NRC through December 31, 1986

International Nuclear Information System (INIS)

1987-07-01

The Safeguards Summary Event List (SSEL) provides brief summaries of several hundred safeguards-related events involving nuclear material or facilities regulated by the US Nuclear Regulatory Commission (NRC). Events are described under the categories of bomb-related, intrusion, missing and/or allegedly stolen, transportation, tampering/vandalism, arson, firearms, radiological sabotage, nonradiological sabotage and miscellaneous. The information contained in the event descriptions is derived primarily from official NRC reporting channels

Safeguards Summary Event List (SSEL). Pre-NRC through December 31, 1984. Revision 10

International Nuclear Information System (INIS)

1985-05-01

The Safeguards Summary Event List (SSEL) provides brief summaries of several hundred safeguards-related events involving nuclear material or facilities regulated by the US Nuclear Regulatory Commission (NRC). Events are described under the categories of bomb-related, intrusion, missing and/or allegedly stolen, transportation, tampering/vandalism, arson, firearms, radiological sabotage, non-radiological sabotage and miscellaneous. The information contained in the event descriptions in derived primarily from official NRC reporting channels

Safeguards summary event list (SSEL): Pre-NRC through December 31, 1987

International Nuclear Information System (INIS)

1988-07-01

The Safeguards Summary Event List (SSEL) provides brief summaries of several hundred safeguards-related events involving nuclear material or facilities regulated by the US Nuclear Regulatory Commission (NRC). Events are described under the categories of bomb-related, intrusion, missing and/or allegedly stolen, transportation, tampering/vandalism, arson, firearms, radiological sabotage, nonradiological sabotage, alcohol and drugs, and miscellaneous. The information contained in the event descriptions is derived primarily from official NRC reporting channels

Safeguards Summary Event List (SSEL). Pre-NRC-June 30, 1985. Revision 11

International Nuclear Information System (INIS)

1986-01-01

The Safeguards Summary Event List (SSRL) provides brief summaries of several hundred safeguards-related events involving nuclear material or facilities regulated by the US Nuclear Regulatory Commission (NRC). Events are described under the categories of bomb-related, intrusion, missing and/or allegedly stolen, transportation, tampering/vandalism, arson, firearms, radiological sabotage, non-radiological sabotage and miscellaneous. The information contained in the event descriptions is derived primarily from official NRC reporting channels. 12 figs

Western radicalization: rethinking the psychology of terrorism

OpenAIRE

Pierson, Vern

2017-01-01

Approved for public release; distribution is unlimited The U.S. strategy to counter violent extremism relies heavily on the expert consensus that terrorists are engaging in political group speak and are by nature psychologically normal. Thus, anyone is susceptible to radicalization. To counter radicalization, finding answers is like finding a needle in a haystack. However, in the psychologically similar phenomenon of arson by firefighter—when a firefighter deliberately sets and then exting...

Violence originated from Facebook: A case study in Bangladesh

OpenAIRE

Minar, Matiur Rahman; Naher, Jibon

2018-01-01

Facebook as in social network is a great innovation of modern times. Among all social networking sites, Facebook is the most popular social network all over the world. Bangladesh is no exception. People use Facebook for various reasons e.g. social networking and communication, online shopping and business, knowledge and experience sharing etc. However, some recent incidents in Bangladesh, originated from or based on Facebook activities, led to arson and violence. Social network i.e. Facebook ...

Criminality in men with Klinefelter's syndrome and XYY syndrome: a cohort study

OpenAIRE

Stochholm, Kirstine; Bojesen, Anders; Jensen, Anne Skakkebæk; Juul, Svend; Gravholt, Claus Højbjerg

2012-01-01

Objective To investigate the criminal pattern in men between 15 and 70 years of age diagnosed with 47,XXY (Klinefelter's syndrome (KS)) or 47,XYY compared to the general population. Design Register-based cohort study comparing the incidence of convictions among men with KS and with 47,XYY with age- and calendar-matched samples of the general population. Crime was classified into eight types (sexual abuse, homicide, burglary, violence, traffic, drug-related, arson and ‘others’). Setting Denmar...

Exploiting autoregressive properties to develop prospective urban arson forecasts by target

Science.gov (United States)

Jeffrey P. Prestemon; David T. Butry; Douglas Thomas

2013-01-01

Municipal fire departments responded to approximately 53,000 intentionally-set fires annually from 2003 to 2007, according to National Fire Protection Association figures. A disproportionate amount of these fires occur in spatio-temporal clusters, making them predictable and, perhaps, preventable. The objective of this research is to evaluate how the aggregation of...

Pervasive developmental disorders and criminal behaviour - A case control study

DEFF Research Database (Denmark)

Mouridsen, S.E.; Rich, B.; Isager, T.

2008-01-01

The prevalence and pattern of criminal behaviour in a population of 313 former child psychiatric in-patients with pervasive developmental disorders were studied. The patients were divided into three subgroups and compared with 933 matched controls from the general population. Age at follow.......1% and 18.4%, respectively. The corresponding rate of convictions in the comparison groups was 18.9%, 14.7%, and 19.6% respectively. Particular attention is given to arson in Asperger's syndrome (P = .0009) Udgivelsesdato: 2008/4...

Criminality in men with Klinefelter's syndrome and XYY syndrome

DEFF Research Database (Denmark)

Krag, Kirstine Stochholm; Bojesen, Anders; Jensen, Anne Skakkebæk

2012-01-01

- and calendar-matched samples of the general population. Crime was classified into eight types (sexual abuse, homicide, burglary, violence, traffic, drug-related, arson and ‘others’). Setting Denmark 1978–2006. Participants All men diagnosed with KS (N=934) or 47,XYY (N=161) at risk and their age- and calendar...... risk of traffic and drug-related offenses. The incidence of convictions was significantly increased among men with 47,XYY compared to controls with a HR of 1.42 (95% CI 1.14 to 1.77, peducation...

Backgrounds and characteristics of arsonists.

Science.gov (United States)

Labree, Wim; Nijman, Henk; van Marle, Hjalmar; Rassin, Eric

2010-01-01

The aim of this study was to gain more insight in the backgrounds and characteristics of arsonists. For this, the psychiatric, psychological, personal, and criminal backgrounds of all arsonists (n=25), sentenced to forced treatment in the maximum security forensic hospital "De Kijvelanden", were compared to the characteristics of a control group of patients (n=50), incarcerated at the same institution for other severe crimes. Apart from DSM-IV Axis I and Axis II disorders, family backgrounds, level of education, treatment history, intelligence (WAIS scores), and PCL-R scores were included in the comparisons. Furthermore, the apparent motives for the arson offences were explored. It was found that arsonists had more often received psychiatric treatment, prior to committing their index offence, and had a history of severe alcohol abuse more often in comparison to the controls. The arsonists turned out to be less likely to suffer from a major psychotic disorder. Both groups did not differ significantly on the other variables, among which the PCL-R total scores and factor scores. Exploratory analyses however, did suggest that arsonists may differentiate from non-arsonists on three items of the PCL-R, namely impulsivity (higher scores), superficial charm (lower scores), and juvenile delinquency (lower scores). Although the number of arsonists with a major psychotic disorder was relatively low (28%), delusional thinking of some form was judged to play a role in causing arson crimes in about half of the cases (52%).

Solvent effect on the rate and equilibrium of reaction between 10-phenylphenoxarsine and methyl iodide

International Nuclear Information System (INIS)

Gavrilov, V.I.; Gumerov, N.S.; Rakhmatullin, R.R.

1990-01-01

Effect of solvent nature on nucleophilic capacity of three-coordinated arsenic and the equilibrium state of 10-phenylphenoxarsine (PA) reaction with methyl iodide are studied. Kinetic investigations are carried out by the conductometry at 24,35,45 deg C. It is established that quaternization of PA with methyl iodide when substituting a solvent (ketone for alcohol) increases 3-14 times with simultaneous growth of the activation energy value. When transforming from aprotic solvents to protic ones PA interaction equilibrium with methyl iodide shifts to the side of arsonic salt formation

Solvent effect on the rate and equilibrium of reaction between 10-phenylphenoxarsine and methyl iodide. Vliyanie rastvoritelya na skorost' i ravnovesie reaktsii 10-fenilfenoksarsina s iodistym metilom

Energy Technology Data Exchange (ETDEWEB)

Gavrilov, V I; Gumerov, N S; Rakhmatullin, R R [Kazanskij Khimiko-Tekhnologicheskij Inst., Kazan (USSR)

1990-02-01

Effect of solvent nature on nucleophilic capacity of three-coordinated arsenic and the equilibrium state of 10-phenylphenoxarsine (PA) reaction with methyl iodide are studied. Kinetic investigations are carried out by the conductometry at 24,35,45 deg C. It is established that quaternization of PA with methyl iodide when substituting a solvent (ketone for alcohol) increases 3-14 times with simultaneous growth of the activation energy value. When transforming from aprotic solvents to protic ones PA interaction equilibrium with methyl iodide shifts to the side of arsonic salt formation.

Safeguards summary event list (SSEL)

International Nuclear Information System (INIS)

1989-07-01

The Safeguards Summary Event List (SSEL) provides brief summaries of several hundred safeguards-related events involving nuclear material or facilities regulated by the US Nuclear Regulatory Commission (NRC). Because of public interest, also included are events reported involving byproduct material which is exempt from safeguards requirements. Events are described under the categories of bomb-related, intrusion, missing and/or allegedly stolen, transportation, tampering/vandalism, arson, firearms, radiological sabotage, nonradiological sabotage, alcohol and drugs, and miscellaneous. The information contained in the event descriptions is derived primarily from official NRC reporting channels

Safeguards Summary Event List (SSEL). January 1, 1990--December 31, 1994, Volume 2, Revision 3

International Nuclear Information System (INIS)

1995-07-01

The Safeguards Summary Event List provides brief summaries of hundreds of safeguards-related events involving nuclear material or facilities regulated by the US Nuclear Regulatory Commission. Events are described under the categories: Bomb-related, Intrusion, Missing/Allegedly Stolen, Transportation-related, Tampering/Vandalism, Arson, Firearms-related, Radiological Sabotage, Non-radiological Sabotage, and Miscellaneous. Because of the public interest, the Miscellaneous category also includes events reported involving source material, byproduct material, and natural uranium, which are exempt from safeguards requirements. Information in the event descriptions was obtained from official NRC sources

ネロとキリスト教再考

OpenAIRE

島, 創平

2015-01-01

Nero, the 5th Roman emperor, has often been regarded as a “tyrant”. He was the first persecuter of Christians in A.D. 64 when a major fire broke out in the City of Rome. Tacitus, the Roman historian, reports that in order to deny the rumour that Nero himself had orderd the fire to be set , Nero ascribed the crime to Christians and punished them cruelly. However, Tacitus also says that Christians were convicted not so much on the count of arson as for “hatred of the human race” (Annales, 15.44...

Safeguards Summary Event List (SSEL)

International Nuclear Information System (INIS)

Fadden, M.; Yardumian, J.

1993-07-01

The Safeguards Summary Event List provides brief summaries of hundreds of safeguards-related events involving nuclear material or facilities regulated by the US Nuclear Regulatory Commission. Events are described under the categories: Bomb-related, Intrusion, Missing/Allegedly Stolen, Transportation-related, Tampering/Vandalism, Arson, Firearms-related, Radiological Sabotage, Non-radiological Sabotage, and Miscellaneous. Because of the public interest, the Miscellaneous category also includes events reported involving source material, byproduct material, and natural uranium, which are exempt from safeguards requirements. Information in the event descriptions was obtained from official NRC sources

Safeguards Summary Event List (SSEL). Pre-NRC trhough December 31, 1978

International Nuclear Information System (INIS)

1978-12-01

Nine categories of events involving NRC licensed material or licensees are included. As additional information is obtained on an event, it will be incorporated in future editions. The list contains incidents as well as less significant events. The nine categories are: bomb-related (divided into two sections: (a) those events in which a bomb or explosive material was located or an explosion occurred at or in the vicinity of a licensed facility, (b) a complete chronological list), intrusion, missing and/or allegedly stolen, transportation-related, vandalism, arson, firearms-related, sabotage, and miscellaneous

Capillary electrophoretic separation of inorganic and organic arsenic compounds

Energy Technology Data Exchange (ETDEWEB)

Greschonig, H. [Institute of Analytical Chemistry, Karl Franzens University Graz (Austria); Schmid, M.G.; Guebitz, G. [Institute of Pharmaceutical Chemistry, Karl Franzens University Graz (Austria)

1998-09-01

Capillary zone electrophoresis was used to separate arsenite, arsenate, dimethylarsinic and diphenylarsinic acid, methanearsonic acid, phenyl- and p-aminophenyl arsonic acid, phenylarsineoxide and phenarsazinic acid. Anionic and uncharged species were separated in a fused silica capillary with on-column UV detection at 200 nm. A 15 mM phosphate solution adjusted to pH 6.5 containing 10 mM sodium dodecylsulfonate served as background electrolyte. The influence of pH and applied voltage on separation efficiency, as well as the feasibility of identification of arsenic compounds in spiked urine, were investigated. (orig.) With 7 figs., 1 tab., 22 refs.

Safeguards summary event list (SSEL)

International Nuclear Information System (INIS)

Davidson, J.J.; MacMurdy, P.H.

1980-12-01

The List contains nine categories of events involving NRC licensed material or licensees. It is deliberately broad in scope for two main reasons. First, the list is designed to serve as a reference document. It is as complete and accurate as possible. Second, the list is intended to provide as broad a perspective of the nature of licensee-related events as possible. The nine categories of events are as follows: bomb-related events; intrusion events; missing and/or allegedly stolen events; transportation-related events; vandalism events; arson events; firearms-related events; sabotage events; and miscellaneous events

[Alternatives to animal experimentation v.s. animal rights terrorism].

Science.gov (United States)

Kurosawa, Tsutomu Miki

2008-05-01

Systematic modern animal experimentation was established by Bernard Claude who wrote "An Introduction to the Study of Experimental Medicine" in 1865. At this point, the public was already asking that the pain and distress of experimental animals be reduced. For this, scientists, William Russell and Rex Burch in 1959 proposed the principles of alternatives to animal experimentation, the "3Rs". Since that time, animal welfare advocates have promoted the 3Rs concept in biomedical research communities. However, cruel animal experiments have continued and there are reports of radical extremists showing their opposition by invasion, arson, theft and even bombing of institutions involved, resulting in killing of the animals. SHAC, one extremist group believed to be animal welfare activitists was recognized as a terrorist group after the 9.11 tragedy in USA and the government viewed their activities very seriously. In 2001, British animal extremists invaded Japanese universities and stole laboratory resources; one individual was arrested and sentenced to prison for three years; Japanese who assisted in the incident were arrested and one was sentenced for one year. In 2006, SHAC USA members were prosecuted and sentenced for up to 6 years for their terrorism activities including arson. We need to consider the background of these activities which are financially supported by animal welfare advocates. The way we, as scientists who conduct such experiments can respond is by promoting alternatives to this experimentation. In Japan, the animal welfare law was revised in 2005 stressing the importance of 3Rs in scientific activities with animals. The promotion of 3Rs should be strengthened in the pharmaceutical community.

Safeguards Summary Event List (SSEL), January 1, 1990--December 31, 1991

International Nuclear Information System (INIS)

Yardumian, J.; Fadden, M.

1992-07-01

The Safeguards Summary Event List (SSEL), Vol. 2, provides brief summaries of several hundred safeguards-related events involving nuclear material or facilities regulated by the US Nuclear Regulatory Commission (NRC) which occurred and were reported from January 1, 1990 through December 31, 1991. Because of public interest, the Miscellaneous category includes a few events which involve either source material, byproduct material, or natural uranium which are exempt from safeguards requirements. Events are described under the categories of bomb-related, intrusion, missing and/or allegedly stolen, transportation, tampering/vandalism, arson, firearms, radiological sabotage, nonradiological sabotage, and miscellaneous. The information contained in the event descriptions is derived primarily from official NRC reporting channels

Safeguards Summary Event List (SSEL)

International Nuclear Information System (INIS)

1991-07-01

The Safeguards Summary Event List (SSEL) provides brief summaries of several hundred safeguards-related events involving nuclear material or facilities regulated by the US Nuclear Regulatory Commission (NRC). Because of public interest, the Miscellaneous category includes a few events which involve either source material, byproduct material, or natural uranium which are exempt from safeguards requirements. Events are described under the categories of bomb-related, intrusion, missing and/or allegedly stolen, transportation, tampering/vandalism, arson, firearms, radiological sabotage, nonradiological sabotage, pre-1990 alcohol and drugs (involving reactor operators, security force members, or management persons), and miscellaneous. The information contained in the event descriptions is derived primarily from official NRC reporting channels

Safeguards Summary Event List (SSEL), pre-NRC through December 31, 1989

International Nuclear Information System (INIS)

1990-07-01

The Safeguards Summary Event List (SSEL) provides brief summaries of several hundred safeguards-related events involving nuclear material or facilities regulated by the US Nuclear Regulatory Commission (NRC). Because of public interest, the Miscellaneous category includes a few events which involve either source material, byproduct material, or natural uranium which are exempt from safeguards requirements. Events are described under the categories of bomb-related, intrusion, missing and/or allegedly stolen, transportation, tampering/vandalism, arson, firearms, radiological sabotage, nonradiological sabotage, alcohol and drugs (involving reactor operators, security force members, or management persons), and miscellaneous. The information contained in the event descriptions is derived primarily from official NRC reporting channels

The use of L-ascorbic acid in speciation of arsenic compounds in drinking water

Directory of Open Access Journals (Sweden)

Marjanović Nikola J.

2009-01-01

Full Text Available Arsenic speciation, besides total arsenic content determination, is very important in analysis of water, foodstuffs, and environmental samples, because of varying degrees of toxicity of different species. For such purpose hydride generation atomic absorption spectrometry can be used based on the generation of certain types of hydride, depending on the pH value and pretreatment in different reaction media. In this study, we have investigated the effect of L-ascorbic acid as the reaction medium as well as the pre-reducing agent in speciation of arsenic by hydride generation-atomic absorption spectrometry in order to determine monomethyl arsonic acid (MMA in the presence of inorganic forms of arsenic.

Safeguards Summary Event List (SSEL), pre-NRC through December 31, 1989

International Nuclear Information System (INIS)

1992-07-01

The Safeguards Summary Event List (SSEL), Vol. 1, provides brief summaries of several hundred safeguards-related events involving nuclear material or facilities regulated by the US Nuclear Regulatory Commission (NRC) which occurred and were reported from pre-NRC through December 31, 1989. Because of public interest, the Miscellaneous category includes a few events which involve either source material, byproduct material, or natural uranium which are exempt from safeguards requirements. Events are described under the categories of bomb-related, intrusion, missing and/or allegedly stolen, transportation, tampering/vandalism, arson, firearms, radiological sabotage, nonradiological sabotage, and miscellaneous. The information contained in the event descriptions is derived primarily from official NRC reporting channels

Safeguards Summary Event List (SSEL), January 1, 1990--December 31, 1996, Vol. 2, Rev. 5

Energy Technology Data Exchange (ETDEWEB)

NONE

1997-07-01

The Safeguards Summary Event List (SSEL), Vol. 2, Rev. 5, provides brief summaries of several hundred safeguards-related events involving nuclear material or facilities regulated by the US Nuclear Regulatory Commission (NRC) which occurred and were reported from January 1, 1990, through December 31, 1996. Because of public interest, the Miscellaneous category includes a few events which involve either source material, byproduct material, or natural uranium which are exempt from safeguards requirements. Events are described under the categories of Bomb-related, Intrusion, Missing and/or Allegedly Stolen, Transportation-related, Tampering/Vandalism, Arson, Firearms, Radiological Sabotage, Nonradiological Sabotage, and Miscellaneous. The information contained in the event descriptions is derived primarily from official NRC reporting channels.

Safeguards summary event list (SSEL), January 1, 1990--December 31, 1995

International Nuclear Information System (INIS)

1996-07-01

The Safeguards Summary Event List (SSEL), Vol. 2, Rev. 4, provides brief summaries of several hundred safeguards-related events involving nuclear material or facilities regulated by the U.S. Nuclear Regulatory Commission (NRC) which occurred and were reported from January 1, 1990, rough December 31, 1995. Because of public interest, the Miscellaneous category includes a few events which involve either source material, byproduct material, or natural uranium which are exempt from safeguards requirements. Events are described under the categories of Bomb-related, Intrusion, Missing and/or Allegedly Stolen, Transportation-related, Tampering/Vandalism, Arson, Firearms, Radiological Sabotage, Nonradiological Sabotage, and Miscellaneous. The information contained in the event descriptions is derived primarily from official NRC reporting channels

Safeguards summary event list (SSEL), January 1, 1990--December 31, 1995

Energy Technology Data Exchange (ETDEWEB)

NONE

1996-07-01

The Safeguards Summary Event List (SSEL), Vol. 2, Rev. 4, provides brief summaries of several hundred safeguards-related events involving nuclear material or facilities regulated by the U.S. Nuclear Regulatory Commission (NRC) which occurred and were reported from January 1, 1990, rough December 31, 1995. Because of public interest, the Miscellaneous category includes a few events which involve either source material, byproduct material, or natural uranium which are exempt from safeguards requirements. Events are described under the categories of Bomb-related, Intrusion, Missing and/or Allegedly Stolen, Transportation-related, Tampering/Vandalism, Arson, Firearms, Radiological Sabotage, Nonradiological Sabotage, and Miscellaneous. The information contained in the event descriptions is derived primarily from official NRC reporting channels.

Safeguards Summary Event List (SSEL), January 1, 1990--December 31, 1996, Vol. 2, Rev. 5

International Nuclear Information System (INIS)

1997-07-01

The Safeguards Summary Event List (SSEL), Vol. 2, Rev. 5, provides brief summaries of several hundred safeguards-related events involving nuclear material or facilities regulated by the US Nuclear Regulatory Commission (NRC) which occurred and were reported from January 1, 1990, through December 31, 1996. Because of public interest, the Miscellaneous category includes a few events which involve either source material, byproduct material, or natural uranium which are exempt from safeguards requirements. Events are described under the categories of Bomb-related, Intrusion, Missing and/or Allegedly Stolen, Transportation-related, Tampering/Vandalism, Arson, Firearms, Radiological Sabotage, Nonradiological Sabotage, and Miscellaneous. The information contained in the event descriptions is derived primarily from official NRC reporting channels

Anti-discrimination Philosophy and the Decline of Post-capitalist Democracies

Directory of Open Access Journals (Sweden)

Dan Pavel

2012-04-01

Full Text Available The author is trying to explain the contrasts existing between the expanding universe of anti-discrimination sanctions and the decline in legitimacy of democracy. The declining legitimacy affects both consolidated democracies, and newborn democracies. Inequality in the USA, but also at global level is illustrated with relevant statistics. The convergence between the crisis of democracy and the financial and economic global crisis is a major social and political threat. At the global level, after the Arab Spring, the third wave of democratization continued, while the quality of democracy substantially diminished. In the newborn Islamic democracies, discrimination against women, Christians, Jews, gay & lesbians, etc. continued, leading to arson, torture and killings.

Violent Extremist Organizations and the Electoral Cycle in Africa: A Framework for Analyzing the 2015 Tanzanian Elections

Science.gov (United States)

2015-02-01

Peter  Tinti, “Contextualizing Boko Haram,” Beacon Reader, April 21, 2014,  https://www.beaconreader.com/ peter ‐tinti/contextualizing‐boko‐haram, accessed...major political contenders. The Zanzibar  Electoral Commission ( ZEC ), widely perceived as an extension of the ruling party, intensified this  rivalry when...accusation of  ZEC  misconduct, rejection of  the  results,  and  calls  for  a  new  election.34  There  were  several  bomb  and  arson  attacks  on

Factors associated with recidivism in a criminal population.

Science.gov (United States)

DeJong, J; Virkkunen, M; Linnoila, M

1992-09-01

The present study is a follow-up of a sample of 348 men convicted of manslaughter, attempted manslaughter, or arson who were released from incarceration. Multiple factors assessed at the time of incarceration, including demographic, behavioral, family history, and biochemical variables, and psychiatric diagnoses were used in an attempt to discriminate between those who became recidivists during the follow-up period and those who did not. Violent recidivism was most strongly associated (sensitivity of 90%) with impulsivity of the original crime in killers and attempted killers; for arsonists, having made a suicide attempt was the strongest predictor (68% sensitivity). For predictive purposes, both single factor associations and multiple entries into discriminant analysis produced too many false-positives, i.e., the high rate of false designation as recidivist remained a problem.

SULPHUR DIOXIDE LEACHING OF URANIUM CONTAINING MATERIAL

Science.gov (United States)

Thunaes, A.; Rabbits, F.T.; Hester, K.D.; Smith, H.W.

1958-12-01

A process is described for extracting uranlum from uranium containing material, such as a low grade pitchblende ore, or mill taillngs, where at least part of the uraniunn is in the +4 oxidation state. After comminuting and magnetically removing any entrained lron particles the general material is made up as an aqueous slurry containing added ferric and manganese salts and treated with sulfur dioxide and aeration to an extent sufficient to form a proportion of oxysulfur acids to give a pH of about 1 to 2 but insufficient to cause excessive removal of the sulfur dioxide gas. After separating from the solids, the leach solution is adjusted to a pH of about 1.25, then treated with metallic iron in the presence of a precipitant such as a soluble phosphate, arsonate, or fluoride.

Performance-Based Design for Arson Threats: Policy Analysis of the Physical Security for Federal Facilities Standard

Science.gov (United States)

2013-09-01

standard, the ISC published a companion document, the DBT, which includes 31 scenarios potential adversaries might employ to attack federal facilities. The... companion documents fall short of this objective in several ways. The scenarios are inconsistently defined, and some significant (albeit not criminal...impossible, because if the Almighty Allah commanded to destroy, He destroys. (AQ Chef , 2012, p. 35) A second article in the same Inspire issue

A brush fire forensic case.

Science.gov (United States)

Rella, R; Sturaro, A; Parvoli, G; Ferrara, D; Casellato, U; Vadalà, G

2005-01-01

In Italy, every summer forest fires attract public attention due to the number of victims, the intensity of the fires, the areas devastated, the environmental damage and the loss of property. Excluding some fires by natural causes, other causes are related to the social, economic, and productive profile of the territory. The erroneous expectation is that wooded areas destroyed by fire can then be used for private interests. Often, a fire, started to clear a small area, can completely change the expected result, producing disaster, loss of property, destruction of entire forests and resident fauna, and kill innocent people. In this case report, the reconstruction of an arson scene, the analytical techniques and the results obtained are illustrated in this paper, with the aim of sharing with other research laboratories the current knowledge on forest fire.

Interdisciplinary knowledge translation: lessons learned from a mental health: fire service collaboration.

Science.gov (United States)

Henderson, Joanna L; Mackay, Sherri; Peterson-Badali, Michele

2010-12-01

Collaborative approaches are being increasingly advocated for addressing a variety of health, mental health and social needs for children, youth and families. Factors important for effective knowledge translation of collaborative approaches of service delivery across disciplines, however, have not been rigorously examined. TAPP-C: The Arson Prevention Program for Children is an intervention program for child and adolescent firesetters provided collaboratively by fire service and mental health professionals. The present study examined the adopter, innovation, and dissemination characteristics associated with TAPP-C implementation, protocol adherence and extent of collaboration by 241 community-based fire service professionals from communities across Ontario. Results revealed that dissemination factors are particularly important for understanding program implementation, adherence and cross-discipline collaboration. Moreover, the findings of this study show significant benefits to both within discipline (intra-disciplinary) and across discipline (interdisciplinary) knowledge translation strategies.

Containing arsenic-enriched groundwater tracing lead isotopic compositions of common arsenical pesticides in a coastal Maine watershed

Science.gov (United States)

Ayuso, Robert A.; Foley, Nora K.; Robinson, Glipin R.; Colvin, A.S.; Lipfert, G.; Reeve, A.S.

2006-01-01

Arsenical pesticides and herbicides were extensively used on apple, blueberry, and potato crops in New England during the first half of the twentieth century. Lead arsenate was the most heavily used arsenical pesticide until it was officially banned. Lead arsenate, calcium arsenate, and sodium arsenate have similar Pb isotope compositions: 208Pb207Pb = 2.3839-2.4722, and 206Pb207Pb = 1.1035-1.2010. Other arsenical pesticides such as copper acetoarsenite (Paris green), methyl arsonic acid and methane arsonic acid, as well as arsanilic acid are widely variable in isotope composition. Although a complete understanding of the effects of historical use of arsenical pesticides is not available, initial studies indicate that arsenic and lead concentrations in stream sediments in New England are higher in agricultural areas that intensely used arsenical pesticides than in other areas. The Pb isotope compositions of pesticides partially overlap values of stream sediments from areas with the most extensive agricultural use. The lingering effects of arsenical pesticide use were tested in a detailed geochemical and isotopic study of soil profiles from a watershed containing arsenic-enriched ground water in coastal Maine. Acid-leach compositions of the soils represent lead adsorbed to mineral surfaces or held in soluble minerals (Fe- and Mn-hydroxides, carbonate, and some micaceous minerals), whereas residue compositions likely reflect bedrock compositions. The soil profiles contain labile Pb (acid-leach) showing a moderate range in 206Pb 207Pb (1.1870-1.2069), and 208Pb207Pb (2.4519-2.4876). Isotope values vary as a function of depth: the lowest Pb isotope ratios (e.g.,208Pb206Pb) representing labile lead are in the uppermost soil horizons. Lead contents decrease with depth in the soil profiles. Arsenic contents show no clear trend with depth. A multi-component mixing scheme that included lead from the local parent rock (Penobscot Formation), lead derived from combustion of

The Organization of the Psychiatric Service and Criminality Committed by the Mentally Ill

DEFF Research Database (Denmark)

Kramp, Peter; Gabrielsen, Gorm

2009-01-01

Introduction: Over the past 40 years, a marked deinstitutionalisation in favour of social and community psychiatry has taken place in many countries. During this same period of time, there has been an increase in the number of mentally ill criminals. The purpose of this study is to analyse...... the correlations between the reorganization of the psychiatric treatment system, the growing number of forensic patients and the increase in serious crime, homicide, arson and violence associated with the mentally ill. Materials and methods: Using registers and other data sources, we estimated the annual positive......: The study is based on historical data, but the results are still valid. We have used two sets of data firstly the number of forensic patients and, secondly the reported number of crimes associated with the mentally ill. The uniformity of the results leads us to consider them for certain: That the decreasing...

Forensic science: the truth is out there

Science.gov (United States)

Herold, Lynne D.

2002-06-01

Criminalistics, one of the many sub-divisions of forensic science, is an applied science in which items of evidence are analyzed to provide investigative information and scientific evidence to be used in courts of law. Laboratories associated with governmental public agencies are typically involved in criminal cases as opposed to civil cases, and those types of cases that fall within the jurisdiction of the particular agency. Common analytical divisions within criminalistics laboratories include blood alcohol testing, toxicology, narcotics, questioned documents, biology, firearms, latent fingerprints, physical and trace evidence sections. Specialized field investigative services may be provided in the areas of clandestine drug laboratories and major crimes (firearms, biology, trace, arson/explosives). Forensic science best practice requires the use of non-destructive testing whenever reasonably possible. Several technically difficult situations (bodies and evidence encased in cement and metal) are presented as a challenge to audience.

Numerical Simulations for a Typical Train Fire in China

Directory of Open Access Journals (Sweden)

W. K. Chow

2011-01-01

Full Text Available Railway is the key transport means in China including the Mainland, Taiwan, and Hong Kong. Consequent to so many big arson and accidental fires in the public transport systems including trains and buses, fire safety in passenger trains is a concern. Numerical simulations with Computational Fluid Dynamics on identified fire scenarios with typical train compartments in China will be reported in this paper. The heat release rate of the first ignited item was taken as the input parameter. The mass lost rate of fuel vapor of other combustibles was estimated to predict the resultant heat release rates by the combustion models in the software. Results on air flow, velocity vectors, temperature distribution, smoke layer height, and smoke spread patterns inside the train compartment were analyzed. The results are useful for working out appropriate fire safety measures for train vehicles and determining the design fire for subway stations and railway tunnels.

Women convicted of promoting prostitution of a minor are different from women convicted of traditional sexual offenses: a brief research report.

Science.gov (United States)

Cortoni, Franca; Sandler, Jeffrey C; Freeman, Naomi J

2015-06-01

Some jurisdictions have legally decreed that certain nonsexual offenses (e.g., promoting prostitution of a minor, arson, burglary) can be considered sexual offenses. Offenders convicted of these crimes can be subjected to sexual offender-specific social control policies such as registration, as well as be included in sexual offender research such as recidivism studies. No studies, however, have systematically examined differences and similarities between this new class of sexual offenders and more traditional sexual offenders. The current study used a sample of 94 women convicted of sexual offenses to investigate whether women convicted of promoting prostitution of a minor differed on demographic and criminogenic features from those convicted of more traditional sexual offenses. Results show that women convicted of promoting prostitution offenses have criminal histories more consistent with general criminality and exhibit more general antisocial features than women convicted of traditional sexual offenses. These results support the notion that the inclusion of legally defined sexual offenders with traditional ones obscures important differences in criminogenic features among these women. © The Author(s) 2014.

Raman mapping study of the pigments in the dancheong of Korean traditional buildings

Science.gov (United States)

Ji, Jeong-Eun; Han, Kiok; Nam, Jiyeon; Kim, Seung; Kang, Dai-Ill; Park, Min-Jung; Lee, Han-Hyoung; Yang, In-Sang

2017-04-01

Korea experienced a tragic loss of most of the Sungnyemun building in an arson attack in 2008. Few scientific records of the pigments originally used in the Korean national treasure exist, thus, the restoration of Sungnyemun was a serious failure. Because the Raman spectroscopic method has the advantage of analyzing the pigment phases in a simple, nondestructive, and noncontact way, it is becoming more important in scientific research on the colors present in cultural assets. In this study, Raman mapping measurements of the pigments in several "dancheong" - color decorations of the surfaces of the wood structure of Korean buildings - samples from Bongjeongsa Geukrakjeon and Sunglimsa Bogwangjeon are presented. The distribution of the pigments, which is difficult to observe with the naked eye, can be found in detail through a high-resolution Raman mapping image. A change of Raman spectrum due to the powderization of some pigments in the colored layer is also observed. The powderization of the pigments is considered to be due to weathering. Our Raman study will be helpful for the preservation and restoration of cultural heritage in general.

Planning cultural heritage protection is easier than managing an actual disaster

Directory of Open Access Journals (Sweden)

Zdena Rosická

2011-01-01

Full Text Available Efficient preparedness is easier to carry out comparing to dealing with consequences of disasters, anthropogenic incidents and other emergencies. Most disasters are water related, i.e. the result of flooding due to high water, water used to extinguish the fire, etc. Cultural heritage as a whole is exposed to attack from natural weathering processes, pollutants as well as water-origin disasters, fires, arson, theft, landslides or extreme weather events. In case of a disaster or any other emergency, unfortunately, no one can afford to wait for all the data and information to be entirely completed in order to make conclusions and survive a disastrous attack. When a disaster occurs and a historical object is affected, decisions must me made fast about rescue priorities, which items to save and which to sacrifice; there must be available priority lists, working guides for salvage teams as well as a disaster plan, updated lists of human resources, suppliers and service providers, lists of types and number of vehicles including passable roads available in case the movable cultural heritage evacuation becomes urgent. Emergency-response officials must be trained in measures to ensure relevant handling, conservation and care.

Development of off-line layer chromatographic and total reflection X-ray fluorescence spectrometric methods for arsenic speciation

International Nuclear Information System (INIS)

Mihucz, Victor G.; Moricz, Agnes M.; Kroepfl, Krisztina; Szikora, Szilvia; Tatar, Eniko; Parra, Lue Meru Marco; Zaray, Gyula

2006-01-01

Rapid and low cost off-line thin layer chromatography-total reflection X-ray fluorescence spectrometry and overpressured thin layer chromatography-total reflection X-ray fluorescence spectrometry methods have been developed for separation of 25 ng of each As(III), As(V), monomethyl arsonic acid and dimethylarsinic acid applying a PEI cellulose stationary phase on plastic sheets and a mixture of acetone/acetic acid/water = 2:1:1 (v/v/v) as eluent system. The type of eluent systems, the amounts (25-1000 ng) of As species applied to PEI cellulose plates, injection volume, development distance, and flow rate (in case of overpressured thin layer chromatography) were taken into consideration for the development of the chromatographic separation. Moreover, a microdigestion method employing nitric acid for the As spots containing PEI cellulose scratched from the developed plates divided into segments was developed for the subsequent total reflection X-ray fluorescence spectrometry analysis. The method was applied for analysis of root extracts of cucumber plants grown in As(III) containing modified Hoagland nutrient solution. Both As(III) and As(V) were detected by applying the proposed thin layer chromatography/overpressured thin layer chromatography-total reflection X-ray fluorescence spectrometry methods

Development of off-line layer chromatographic and total reflection X-ray fluorescence spectrometric methods for arsenic speciation

Energy Technology Data Exchange (ETDEWEB)

Mihucz, Victor G. [Joint Research Group of Environmental Chemistry of Hungarian Academy of Sciences and L. Eoetvoes University, P. O. Box 32, H-1518 Budapest (Hungary); Hungarian Satellite Centre of Trace Elements Institute to UNESCO, P. O. Box 32, H-1518 Budapest (Hungary); Moricz, Agnes M. [L. Eoetvoes University, Department of Chemical Technology and Environmental Chemistry, P.O. Box 32, H-1518 Budapest (Hungary); Kroepfl, Krisztina [Joint Research Group of Environmental Chemistry of Hungarian Academy of Sciences and L. Eoetvoes University, P. O. Box 32, H-1518 Budapest (Hungary); Szikora, Szilvia [Joint Research Group of Environmental Chemistry of Hungarian Academy of Sciences and L. Eoetvoes University, P. O. Box 32, H-1518 Budapest (Hungary); Tatar, Eniko [Hungarian Satellite Centre of Trace Elements Institute to UNESCO, P. O. Box 32, H-1518 Budapest (Hungary); L. Eoetvoes University, Department of Inorganic and Analytical Chemistry, P.O. Box 32, H-1518 Budapest (Hungary); Parra, Lue Meru Marco [Universidad Centro-occidental Lisandro Alvarado, Decanato de Agronomia, Departamento de Quimica y Suelos Unidad de Analisis Instrumental, Apartado Postal 4076, Cabudare 3023 (Venezuela); Zaray, Gyula [Joint Research Group of Environmental Chemistry of Hungarian Academy of Sciences and L. Eoetvoes University, P. O. Box 32, H-1518 Budapest (Hungary) and Hungarian Satellite Centre of Trace Elements Institute to UNESCO, P. O. Box 32, H-1518 Budapest (Hungary) and L. Eoetvoes University, Department of Inorganic and Analytical Chemistry, P.O. Box 32, H-1518 Budapest (Hungary)]. E-mail: zaray@ludens.elte.hu

2006-11-15

Rapid and low cost off-line thin layer chromatography-total reflection X-ray fluorescence spectrometry and overpressured thin layer chromatography-total reflection X-ray fluorescence spectrometry methods have been developed for separation of 25 ng of each As(III), As(V), monomethyl arsonic acid and dimethylarsinic acid applying a PEI cellulose stationary phase on plastic sheets and a mixture of acetone/acetic acid/water = 2:1:1 (v/v/v) as eluent system. The type of eluent systems, the amounts (25-1000 ng) of As species applied to PEI cellulose plates, injection volume, development distance, and flow rate (in case of overpressured thin layer chromatography) were taken into consideration for the development of the chromatographic separation. Moreover, a microdigestion method employing nitric acid for the As spots containing PEI cellulose scratched from the developed plates divided into segments was developed for the subsequent total reflection X-ray fluorescence spectrometry analysis. The method was applied for analysis of root extracts of cucumber plants grown in As(III) containing modified Hoagland nutrient solution. Both As(III) and As(V) were detected by applying the proposed thin layer chromatography/overpressured thin layer chromatography-total reflection X-ray fluorescence spectrometry methods.

The Spatial and Temporal Analysis of Steppe Fires in Lake Elton’s Area Based on RSD

Directory of Open Access Journals (Sweden)

Shinkarenko Stanislav Sergeevich

2015-04-01

Full Text Available The study analyzed the satellite imagery for the period of 1985-2014 in order to identify the causes of wildfires in Lake Elton’s surroundings. It was found that in the early 21st century fires have the greatest impact on the landscape, which is caused by the decrease in the number of livestock grazing and reduced steppe loads in the late 1990s. The map of the fire frequency in the researched area, and t he map of areas recovering from fires in different years were developed on the basis of remote sensing data (RSD. The investigation of Landsat space imagery found that 54 % of the territory since 2004 has been subject to a prairie fire at least once. The maximum frequency of occurrence is marked for the southern area of Buluhta-Lake where eight fires were registered for the last decad. Most fires are caused by human factors: deliberate or spontaneous arson, military trials. The factors limiting the fires are: degraded pastures, roads, landforms and the elements of the hydrological network. The resulting materials allow to effectively organize further ground survey of these areas for a complete description and assessment of revegetation and their relation to the duration of pyrogenic successions.

Rethinking Conceptual Definitions of the Criminal Career and Serial Criminality.

Science.gov (United States)

Edelstein, Arnon

2016-01-01

Since Cesare Lombroso's days, criminology seeks to define, explain, and categorize the various types of criminals, their behaviors, and motives. This aim has theoretical as well as policy-related implications. One of the important areas in criminological thinking focuses chiefly on recidivist offenders who perform large numbers of crimes and/or commit the most dangerous crimes in society (rape, murder, arson, and armed robbery). These criminals have been defined as "habitual offenders," "professional criminals," "career criminals," and "serial offenders." The interest in these criminals is a rational one, given the perception that they present a severe threat to society. The main challenge in this area of research is a conceptual problem that has significant effects across the field. To this day, scholars have reused and misused titles to define and explain different concepts. The aim of this article is 3-fold. First, to review the concepts of criminal career, professional crime, habitual offenses, and seriality with a critical attitude on confusing terms. Second, to propose the redefinition of concepts mentioned previously, mainly on the criminal career. Third, to propose a theoretical model to enable a better understanding of, and serve as a basis for, further research in this important area of criminology. © The Author(s) 2015.

Development of a software for predicting the effects of nuclear and radiological terrorism events in city areas

International Nuclear Information System (INIS)

Luo Lijuan; Chen Bo; Zhuo Weihai; Lu Shuyu

2011-01-01

Objective: To develop a new software system that can directly display the predicted results on an electronic map, in order to get a directly perceived understanding of the affected areas of nuclear and radiological terrorism events in city areas. Methods: Three scenarios of events including spreading radioactive materials, dirty bomb attack, and explosion or arson attacks on the radiation facilities were assumed. Gaussian diffusion model was employed to predict the spread and deposition of radioactive pollutants, and both the internal and external doses were estimated for the representative person by using the corresponding dose conversion factors. Through integration of the computing system and Mapinfo geographic information system (GIS), the predicted results were visually displayed on the electronic maps of a city. Results: The new software system could visually display the predicted results on the electronic map of a city, and the predicted results were consistent with those calculated by the similar software Hotspot®. The deviation between this system and Hotspot was less than 0.2 km for predicted isoplethic curves of dose rate downwind. Conclusions: The newly developed software system is of the practical value in predicting the effects of nuclear and radiological terrorism events in city areas. (authors)

Forensic science information needs of patrol officers: The perceptions of the patrol officers, their supervisors and administrators, detectives, and crime scene technicians

Science.gov (United States)

Aydogdu, Eyup

Thanks to the rapid developments in science and technology in recent decades, especially in the past two decades, forensic sciences have been making invaluable contributions to criminal justice systems. With scientific evaluation of physical evidence, policing has become more effective in fighting crime and criminals. On the other hand, law enforcement personnel have made mistakes during the detection, protection, collection, and evaluation of physical evidence. Law enforcement personnel, especially patrol officers, have been criticized for ignoring or overlooking physical evidence at crime scenes. This study, conducted in a large American police department, was aimed to determine the perceptions of patrol officers, their supervisors and administrators, detectives, and crime scene technicians about the forensic science needs of patrol officers. The results showed no statistically significant difference among the perceptions of the said groups. More than half of the respondents perceived that 14 out of 16 areas of knowledge were important for patrol officers to have: crime scene documentation, evidence collection, interviewing techniques, firearm evidence, latent and fingerprint evidence, blood evidence, death investigation information, DNA evidence, document evidence, electronically recorded evidence, trace evidence, biological fluid evidence, arson and explosive evidence, and impression evidence. Less than half of the respondents perceived forensic entomology and plant evidence as important for patrol officers.

Sorptive Uptake Studies of an Aryl-Arsenical with Iron Oxide Composites on an Activated Carbon Support

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Jae H. Kwon

2014-03-01

Full Text Available Sorption uptake kinetics and equilibrium studies for 4-hydroxy-3-nitrobenzene arsonic acid (roxarsone was evaluated with synthetic magnetite (Mag-P, commercial magnetite (Mag-C, magnetite 10%, 19%, and 32% composite material (CM-10, -19, -32 that contains granular activated carbon (GAC, and synthetic goethite at pH 7.00 in water at 21 °C for 24 h. GAC showed the highest sorptive removal of roxarsone and the relative uptake for each sorbent material with roxarsone are listed in descending order as follows: GAC (471 mg/g > goethite (418 mg/g > CM-10 (377 mg/g CM-19 (254 mg/g > CM-32 (227 mg/g > Mag-P (132 mg/g > Mag-C (29.5 mg/g. The As (V moiety of roxarsone is adsorbed onto the surface of the iron oxide/oxyhydrate and is inferred as inner-sphere surface complexes; monodentate-mononuclear, bidentate-mononuclear, and bidentate-binuclear depending on the protolytic speciation of roxarsone. The phenyl ring of roxarsone provides the primary driving force for the sorptive interaction with the graphene surface of GAC and its composites. Thus, magnetite composites are proposed as multi-purpose adsorbents for the co-removal of inorganic and organic arsenicals due to the presence of graphenic and iron oxide active adsorption sites.

The influence of fire on the assemblage structure of foraging birds in grasslands of the Serra da Canastra National Park, Brazil

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Matheus G. Reis

2016-06-01

Full Text Available Grasslands are the most threatened physiognomies of the Cerrado biome (Brazilian savanna, a biodiversity hotspot with conservation as a priority. The Serra da Canastra National Park protects the most important remnants of the Cerrado's southern grasslands, which are under strong anthropogenic pressure. The present study describes the structure of bird assemblages that directly use food resources in burned areas, comparing areas affected by natural fire to the areas where controlled fires were set (a management strategy to combat arson. The tested null hypothesis was that different bird assemblages are structured in a similar manner, regardless of the post-fire period or assessed area. Between December/2012 and January/2015, 92 species were recorded foraging in the study areas. The results indicate that both types of burnings triggered profound and immediate changes in bird assemblages, increasing the number of species and individuals. Natural fires exhibited a more significant influence on the structure (diversity and dominance than prescribed burnings. Nevertheless, all the differences were no longer noticeable after a relatively short time interval of 2-3 months after prescribed burnings and 3-4 after natural fires. The findings may help the understanding of prescribed burnings as a management strategy for bird conservation in grasslands.

Violent crime runs in families: a total population study of 12.5 million individuals.

Science.gov (United States)

Frisell, T; Lichtenstein, P; Långström, N

2011-01-01

Etiological theory and prior research with small or selected samples suggest that interpersonal violence clusters in families. However, the strength and pattern of this aggregation remains mostly unknown. We investigated all convictions for violent crime in Sweden 1973-2004 among more than 12.5 million individuals in the nationwide Multi-Generation Register, and compared rates of violent convictions among relatives of violent individuals with relatives of matched, non-violent controls, using a nested case-control design. We found strong familial aggregation of interpersonal violence among first-degree relatives [e.g. odds ratio (OR)sibling 4.3, 95% confidence interval (CI) 4.2-4.3], lower for more distant relatives (e.g. OR cousin 1.9, 95% CI 1.9-1.9). Risk patterns across biological and adoptive relations provided evidence for both genetic and environmental influences on the development of violent behavior. Familial risks were stronger among women, in higher socio-economic strata, and for early onset interpersonal violence. There were crime-specific effects (e.g. OR sibling for arson 22.4, 95% CI 12.2-41.2), suggesting both general and subtype-specific familial risk factors for violent behavior. The observed familiality should be accounted for in criminological research, applied violence risk assessment, and prevention efforts.

Direct surface analysis of pesticides on soil, leaves, grass, and stainless steel by static secondary ion mass spectrometry

Energy Technology Data Exchange (ETDEWEB)

Ingram, J.C.; Groenewold, G.S.; Appelhans, A.D.; Delmore, J.E.; Olson, J.E.; Miller, D.L. [Idaho National Engineering Lab., Idaho Falls, ID (United States)

1997-02-01

Direct surface analyses by static secondary ion mass spectrometry (SIMS) were performed for the following pesticides adsorbed on dandelion leaves, grass, soil, and stainless steel samples: alachlor, atrazine, captan, carbofuran, chlorpyrifos, chlorosulfuron, chlorthal-dimethyl, cypermethrin, 2,4-D, diuron, glyphosate, malathion, methomyl, methyl arsonic acid, mocap, norflurazon, oxyfluorfen, paraquat, temik, and trifluralin. The purpose of this study was to evaluate static SIMS as a tool for pesticide analysis, principally for use in screening samples for pesticides. The advantage of direct surface analysis compared with conventional pesticide analysis methods is the elimination of sample pretreatment including extraction, which streamlines the analysis substantially; total analysis time for SIMS analysis was ca. 10 min/sample. Detection of 16 of the 20 pesticides on all four substrates was achieved. Of the remaining four pesticides, only one (trifluralin) was not detected on any of the samples. The minimum detectable quantity was determined for paraquat on soil in order to evaluate the efficacy of using SIMS as a screening tool. Paraquat was detected at 3 pg/mm{sup 2} (c.a. 0.005 monolayers). The results of these studies suggest that SIMS is capable of direct surface detection of a range of pesticides, with low volatility, polar pesticides being the most easily detected. 25 refs., 2 figs., 2 tabs.

Impact assessment of the 1977 New York City blackout. Final report

Energy Technology Data Exchange (ETDEWEB)

Corwin, J. L.; Miles, W. T.

1978-07-01

This study was commissioned by the Division of Electric Energy Systems (EES), Department of Energy (DOE) shortly after the July 13, 1977 New York City Blackout. The objectives were two-fold: to assess the availability and collect, where practical, data pertaining to a wide variety of impacts occurring as a result of the blackout; and to broadly define a framework to assess the value of electric power reliability from consideration of the blackout and its effects on individuals, businesses, and institutions. The impacts were complex and included both economic and social costs. In order to systematically classify the most significant of these impacts and provide guidance for data collection, impact classification schemes were developed. Major economic impact categories examined are business; government; utilities (Consolidated Edison); insurance industry; public health services; and other public services. Impacts were classified as either direct or indirect depending upon whether the impact was due to a cessation of electricity or a response to that cessation. The principal economic costs of the blackout are shown. Social impacts, i.e., the changes in social activities and adaptations to these changes were particularly significant in New York due to its unique demographic and geographic characteristics. The looting and arson that accompanied the blackout set aside the NYC experience from other similar power failures. (MCW)

Effects of Fire Suppression Agents and Weathering in the Analysis of Fire Debris by HS-MS eNose

Directory of Open Access Journals (Sweden)

Barbara Falatová

2018-06-01

Full Text Available In arson attacks the detection of ignitable liquid residues (ILRs at fire scenes provides key evidence since ignitable liquids, such as gasoline, are commonly used to initiate the fire. In most forensic laboratories gas chromatography-mass spectrometry is employed for the analysis of ILRs. When a fire occurs, suppression agents are used to extinguish the fire and, before the scene is investigated, the samples at the scene are subjected to a variety of processes such as weathering, which can significantly modify the chemical composition and thus lead to erroneous conclusions. In order to avoid this possibility, the application of chemometric tools that help the analyst to extract useful information from data is very advantageous. The study described here concerned the application of a headspace-mass spectrometry electronic nose (HS-MS eNose combined with chemometric tools to determine the presence/absence of gasoline in weathered fire debris samples. The effect of applying two suppression agents (Cafoam Aquafoam AF-6 and Pyro-chem PK-80 Powder and delays in the sampling time (from 0 to 48 h were studied. It was found that, although the suppression systems affect the mass spectra, the HS-MS eNose in combination with suitable pattern recognition chemometric tools, such as linear discriminant analysis, is able to identify the presence of gasoline in any of the studied situations (100% correct classification.

Development of a Candida glabrata dominant nutritional transformation marker utilizing the Aspergillus nidulans acetamidase gene (amdS).

Science.gov (United States)

Fu, Jianmin; Blaylock, Morganne; Wickes, Cameron F; Welte, William; Mehrtash, Adrian; Wiederhold, Nathan; Wickes, Brian L

2016-05-01

The gene encoding Aspergillus nidulans acetamidase (amdS) was placed under control of Candida albicans ACT1 promoter and terminator sequences and then cloned into a plasmid containing C. glabrata ARS10,CEN8 or ARS10+CEN8 sequences. All plasmids transformed C. glabrata wild-type cells to acetamide+, with the ARS-only containing plasmid transforming cells at the highest frequencies (>1.0 × 10(4) transformants μg(-1)). Plasmids were rapidly lost under non-selective conditions with the frequency dependent on chromosomal element, thus recycling the acetamide- phenotype. The amdS plasmid was used to transform a set of clinical isolates resistant to a variety of antifungal drugs. All strains were successfully transformed to the acetamide+ phenotype at high frequency, confirming that this plasmid construct could be used as a simple dominant marker on virtually any strain. Gap repair experiments demonstrated that just as in Saccharomyces cerevisiae, gap repair functions efficiently inC. glabrata, suggesting that C. glabrata has numerous similarities toS. cerevisiae with regard to ease of molecular manipulation. The amdS system is inexpensive and efficient, and combined with existing C. glabrata plasmid elements, confers a high transformation frequency for C. glabrata with a phenotype that can be easily recycled. © FEMS 2016. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Beating the Turkish hollow in the struggle for existence: Darwin, social Darwinism and the Turks.

Science.gov (United States)

Bilgili, Alper

2017-10-01

Despite the vast literature on Darwinism and race, the way in which Darwin's opinions on race were received and used by non-Western circles has been little studied. In the case of the Turks, Darwin's comments have been related to British-Ottoman relations, and Darwin was blamed for stoking anti-Turkish sentiment within Europe. This allegedly resulted in the British occupation of Egypt in the 19th century, the demise of the Ottoman Empire, as well as contemporary Neo-Nazi arson attacks in Germany which targeted Turkish migrants. Consequently, Turkish anti-Darwinists perceive Darwinism to be not merely a false scientific theory, but also a political-ideological instrument of Western hegemony wielded against Turkey and the Islamic World. Turkish Darwinists who responded to those claims, on the other hand, presented Darwin as an egalitarian who could overcome the prejudices of his social class. Further scrutiny, however, proves both accounts to be over-simplistic. This paper aims to throw some light on the context within which Darwin expressed his opinions on Turks and thus contribute to the broader discussion of the relationship between Darwinism and race. More importantly, it aims to familiarise Western readers with one of the cultures of creationism which is very little known, despite its great impact on Muslim masses. Copyright © 2017 Elsevier Ltd. All rights reserved.

Unique Construction and Social Experiences in Residential Remediation Sites - 13423

Energy Technology Data Exchange (ETDEWEB)

Jung, Paul; Scarborough, Rebecca [Sevenson Environmental Services, Inc. 2749 Lockport Road, Niagara Falls, NY 14305 (United States)

2013-07-01

Sevenson Environmental Services, Inc., (Sevenson) has performed several radiological remediation projects located in residential urban areas. Over the course of these projects, there has been a wide variety of experiences encountered from construction related issues to unique social situations. Some of the construction related issues included the remediation of interior basements where contaminated material was located under the footers of the structure or was used in the mortar between cinder block or field stone foundations. Other issues included site security, maintaining furnaces or other utilities, underpinning, backfilling and restoration. In addition to the radiological hazards associated with this work there were occupational safety and industrial hygiene issues that had to be addressed to ensure the safety and health of neighboring properties and residents. The unique social situations at these job sites have included arson, theft/stolen property, assault/battery, prostitution, execution of arrest warrants for residents, discovery of drugs and paraphernalia, blood borne pathogens, and unexploded ordnance. Some of these situations have become a sort of comical urban legend throughout the organization. One situation had historical significance, involving the demolition of a house to save a tree older than the Declaration of Independence. All of these projects typically involve the excavation of early 20. century items such as advertisement signs, various old bottles (milk, Listerine, perfume, whisky) and other miscellaneous common trash items. (authors)

Unique Construction and Social Experiences in Residential Remediation Sites - 13423

International Nuclear Information System (INIS)

Jung, Paul; Scarborough, Rebecca

2013-01-01

Sevenson Environmental Services, Inc., (Sevenson) has performed several radiological remediation projects located in residential urban areas. Over the course of these projects, there has been a wide variety of experiences encountered from construction related issues to unique social situations. Some of the construction related issues included the remediation of interior basements where contaminated material was located under the footers of the structure or was used in the mortar between cinder block or field stone foundations. Other issues included site security, maintaining furnaces or other utilities, underpinning, backfilling and restoration. In addition to the radiological hazards associated with this work there were occupational safety and industrial hygiene issues that had to be addressed to ensure the safety and health of neighboring properties and residents. The unique social situations at these job sites have included arson, theft/stolen property, assault/battery, prostitution, execution of arrest warrants for residents, discovery of drugs and paraphernalia, blood borne pathogens, and unexploded ordnance. Some of these situations have become a sort of comical urban legend throughout the organization. One situation had historical significance, involving the demolition of a house to save a tree older than the Declaration of Independence. All of these projects typically involve the excavation of early 20. century items such as advertisement signs, various old bottles (milk, Listerine, perfume, whisky) and other miscellaneous common trash items. (authors)

Violenze e incendi nella realtà italiana e francese / Violence and arson in Italy and France / Violence et incendies en Italie et en France

Directory of Open Access Journals (Sweden)

Raffaella Sette

2008-04-01

Full Text Available The aim of this article is to analyze the difference between two European realities (Italy and France concerning fire related damage.In particular, we will focus on the Italian criminal organizations of today which acquire their wealth in an illicit way by blackmailing the owners of commercial activities and which, if the latter refuse to pay, inflict severe punishments on the shopkeeper or the entrepeneur, for example systematic destruction, even with fire, of the store or the industrial plant. On this subject, we will analyze the fundamental role played by the victims.Violence and destruction also characterize the riots in the French suburbs, particularly in the autumn 2005. On this subject, thanks to the various points of view, the article is a reflection of why “ordinary” young people of the “inner cities” have taken part in these events.Cet article a pour objectif d'analyser la différence entre deux contextes européens (l'Italie et la France en ce qui concerne le choix du feu dans le but de provoquer des dégâts.Il prend tout particulièrement en considération les organisations criminelles italiennes actuelles qui arrivent à acquérir des richesses de façon illicite en faisant du chantage aux patrons des activités productives et qui, si ces derniers refusent de payer, punissent sévèrement le commerçant ou l'entrepeneur, en détruisant systématiquement par le feu le magasin ou l'établissement industriel. À ce propos, l'article analysera le rôle fondamental joué par les victimes.Violence et destruction caractérisent aussi les émeutes dans les banlieues françaises, comme en automne 2005. À ce sujet, partant de différents points de vue, l'article propose une réflexion sur ce qui a poussé des jeunes "ordinaires" des banlieues dites "sensibles" à y participer.

Gasoline on hands: preliminary study on collection and persistence.

Science.gov (United States)

Darrer, Melinda; Jacquemet-Papilloud, Joëlle; Delémont, Olivier

2008-03-05

The identification of an arsonist remains one of the most difficult challenges a fire investigation has to face. Seeking and detection of traces of gasoline could provide a valuable information to link a suspect with an arson scene where gasoline was used to set-up the fire. In this perspective, a first study was undertaken to evaluate a simple, fast and efficient method for collecting gasoline from hands, and to assess its persistence over time. Four collection means were tested: PVC, PE and Latex gloves, as well as humidified filter paper. A statistical assessment of the results indicates that Latex and PVC gloves worn for about 20 min, as well as paper filter rubbed on hands, allow an efficient collection of gasoline applied to hands. Due to ease of manipulation and to a reduced amount of volatile compounds detected from the matrix, PVC gloves were selected for the second set of experiments. The evaluation of the persistence of gasoline on hands was then carried out using two initial quantities (500 and 1000 microl). Collection was made with PVC gloves after 0, 30 min, 1, 2 and 4h, on different volunteers. The results show a common tendency of massive evaporation of gasoline during the first 30 min: a continued but non-linear decrease was observed along different time intervals. The results of this preliminary study are in agreement with other previous researches conducted on the detection of flammable liquid residues on clothes, shoes and skin.

Mass casualty response in the 2008 Mumbai terrorist attacks.

Science.gov (United States)

Roy, Nobhojit; Kapil, Vikas; Subbarao, Italo; Ashkenazi, Isaac

2011-12-01

The November 26-29, 2008, terrorist attacks on Mumbai were unique in its international media attention, multiple strategies of attack, and the disproportionate national fear they triggered. Everyone was a target: random members of the general population, iconic targets, and foreigners alike were under attack by the terrorists. A retrospective, descriptive study of the distribution of terror victims to various city hospitals, critical radius, surge capacity, and the nature of specialized medical interventions was gathered through police, legal reports, and interviews with key informants. Among the 172 killed and 304 injured people, about four-fifths were men (average age, 33 years) and 12% were foreign nationals. The case-fatality ratio for this event was 2.75:1, and the mortality rate among those who were critically injured was 12%. A total of 38.5% of patients arriving at the hospitals required major surgical intervention. Emergency surgical operations were mainly orthopedic (external fixation for compound fractures) and general surgical interventions (abdominal explorations for penetrating bullet/shrapnel injuries). The use of heavy-duty automatic weapons, explosives, hostages, and arson in these terrorist attacks alerts us to new challenges to medical counterterrorism response. The need for building central medical control for a coordinated response and for strengthening public hospital capacity are lessons learned for future attacks. These particular terrorist attacks had global consequences, in terms of increased security checks and alerts for and fears of further similar "Mumbai-style" attacks. The resilience of the citizens of Mumbai is a critical measure of the long-term effects of terror attacks.

Crisis planning to manage risks posed by animal rights extremists.

Science.gov (United States)

Bailey, Matthew R; Rich, Barbara A; Bennett, B Taylor

2010-01-01

Among the multitude of crises that US research institutions may face are those caused by animal rights activists. While most activists opposed to animal research use peaceful and lawful means of expressing their opinions, some extremists resort to illegal methods. Arson, break-ins, and theft with significant property damage at US animal research facilities began in the 1980s. The most troubling trend to develop in the past decade is the targeting of individuals associated with animal research, whether directly or indirectly, and the use of violent scare tactics to intimidate researchers and their families. The National Association for Biomedical Research has a 30-year history of monitoring the animal rights movement and assisting member institutions with crisis situations. In this article we discuss attacks on researchers at their homes, cyber crimes, exploitation of new media formats, infiltration of research facilities, and the targeting of external research stakeholders and business partners. We describe the need for a well-conceived crisis management plan and strong leadership to mitigate crisis situations. Institutions with well-informed leaders and crisis management teams ready to take timely action are best equipped to protect staff, laboratory animals, and research programs. They act on early warnings, provide support for targeted staff, seek legal remedies, thoughtfully control access to research facilities, and identify and enlist new research supporters. We underscore the importance of up-to-date crisis planning so that institutions are not only aware of ongoing risks posed by animal rights extremists but also better prepared to take preemptive action and able to manage those risks successfully.

Tridimensional Personality Questionnaire data on alcoholic violent offenders: specific connections to severe impulsive cluster B personality disorders and violent criminality.

Science.gov (United States)

Tikkanen, Roope; Holi, Matti; Lindberg, Nina; Virkkunen, Matti

2007-07-30

The validity of traditional categorical personality disorder diagnoses is currently re-evaluated from a continuous perspective, and the evolving DSM-V classification may describe personality disorders dimensionally. The utility of dimensional personality assessment, however, is unclear in violent offenders with severe personality pathology. The temperament structure of 114 alcoholic violent offenders with antisocial personality disorder (ASPD) was compared to 84 offenders without ASPD, and 170 healthy controls. Inclusion occurred during a court-ordered mental examination preceded by homicide, assault, battery, rape or arson. Participants underwent assessment of temperament with the Tridimensional Personality Questionnaire (TPQ) and were diagnosed with DSM-III-R criteria. The typical temperament profile in violent offender having ASPD comprised high novelty seeking, high harm avoidance, and low reward dependence. A 21% minority scored low in trait harm avoidance. Results, including the polarized harm avoidance dimension, are in accordance with Cloninger's hypothesis of dimensional description of ASPD. The low harm avoidance offenders committed less impulsive violence than high harm avoidance offenders. High harm avoidance was associated with comorbid antisocial personality disorder and borderline personality disorder. Results indicate that the DSM based ASPD diagnosis in alcoholic violent offenders associates with impulsiveness and high novelty seeking but comprises two different types of ASPD associated with distinct second-order traits that possibly explain differences in type of violent criminality. Low harm avoidance offenders have many traits in common with high scorers on the Hare Psychopathy Checklist-Revised (PCL-R). Results link high harm avoidance with broad personality pathology and argue for the usefulness of self-report questionnaires in clinical praxis.

Hydrocarbons and fuels analyses with the supersonic gas chromatography mass spectrometry--the novel concept of isomer abundance analysis.

Science.gov (United States)

Fialkov, Alexander B; Gordin, Alexander; Amirav, Aviv

2008-06-27

Hydrocarbon analysis with standard GC-MS is confronted by the limited range of volatile compounds amenable for analysis and by the similarity of electron ionization mass spectra for many compounds which show weak or no molecular ions for heavy hydrocarbons. The use of GC-MS with supersonic molecular beams (Supersonic GC-MS) significantly extends the range of heavy hydrocarbons that can be analyzed, and provides trustworthy enhanced molecular ion to all hydrocarbons. In addition, unique isomer mass spectral features are obtained in the ionization of vibrationally cold hydrocarbons. The availability of molecular ions for all hydrocarbons results in the ability to obtain unique chromatographic isomer distribution patterns that can serve as a new method for fuel characterization and identification. Examples of the applicability and use of this novel isomer abundance analysis (IAA) method to diesel fuel, kerosene and oil analyses are shown. It is suggested that in similarity to the "three ions method" for identification purposes, three isomer abundance patterns can serve for fuel characterization. The applications of the Supersonic GC-MS for engine motor oil analysis and transformer oil analysis are also demonstrated and discussed, including the capability to achieve fast 1-2s sampling without separation for oil and fuel fingerprinting. The relatively fast analysis of biodiesel is described, demonstrating the provision of molecular ions to heavy triglycerides. Isomer abundance analysis with the Supersonic GC-MS could find broad range of applications including petrochemicals and fuel analysis, arson analysis, environmental oil/fuel spill analysis, fuel adulteration analysis and motor oil analysis.

Stable isotope ratio mass spectrometry in forensic science and food adulteration research

International Nuclear Information System (INIS)

Kumar, B.

2009-01-01

Stable Isotope Ratio Mass Spectrometry (SIRMS) is an established technique for the determination of origin of geological, biological, chemical and physio-chemical samples/materials. With the development of highly precise mass spectrometers, the stable isotope ratio determination of hydrogen, carbon, nitrogen and oxygen have gained considerable interest in the fields of forensic science and food authentication. Natural variations in the isotopic composition of lighter elements occur due to fractionation effects, resulting in the finger printing of specific isotope ratio values that are characteristic of the origin, purity, and manufacturing processes of the products and their constituents. Forensic science uses scientific and technical methods to investigate traceable evidence of criminal acts. Stable isotope ratio mass spectrometry has been applied to numerous aspects of the forensic science. The analysis of explosives such as ammonium nitrate, gun powder and tri-nitro-toluene (TNT), cases of murder, armed robbery, drug smuggling, terrorism, arson and hit and run traffic accidents are a few of them. The main types of geological evidences in such cases are mud, soil, rocks, sand, gravel, dust particles, biological materials, organic particles and anthropogenic components. Stable isotopes are used as tools to corroborate and confirm the evidential leads in the investigation of such crimes. The variation in natural abundances of carbon and nitrogen and their isotopic ratios δ 13 C and δ 15 N can identify links between items found at crime scene with those of suspect. The paper discusses the applications of SIRMS in the field of forensic science and food adulteration research

Simultaneous speciation neutron activation analysis for trace elements

International Nuclear Information System (INIS)

Chatt, A.; Kiceniuk, J.W.; Menendez Sanchez, W.; Bottaro, C.

2006-01-01

Among the various forms of neutron activation technique being developed in our laboratory, much emphasis has been placed over the last ten years or so on the development of simultaneous speciation neutron activation analysis (SSNAA). This technique can now be used for the simultaneous determination of various species of a number of elements. Almost all speciation techniques consist of two steps. The first step involves the separation of species from the sample followed by the second step of element-specific detection. A number of characteristic features of NAA, which other techniques normally do not possess, can be advantageously exploited in SSNAA. For example, SSNAA can be used for: (i) multielement speciation with high specificity, (ii) speciation of chemically dissimilar elements such as Cd, Mn and Se, (iii) speciation of elements such as Cl, Br and I which are rather difficult to determine by most other techniques, etc. We have developed SSNAA methods for assaying various arsenic species, namely As(III), As(V), dimethyl arsonic acid (DMA), monomethylarsinic acid (MMA), arsenobetaine (AsB), organically bound arsenic (OBAs), and lipid-soluble arsenic (LSAs) in marine fish samples. We have extended these methods to include simultaneous determination of various species of As, Sb and Se in water. We have also developed SSNAA methods employing biochemical techniques for the simultaneous separation, preconcentration and characterization of metalloproteins and protein-bound trace element species of As, Br, Cd, Cu, Mn, Se, and Zn. We have developed methods for the simultaneous separation and characterization of organohalogen compounds in fish. An overview of the SSNAA methods being developed in our laboratory will be presented. (author)

Predicting non-familial major physical violent crime perpetration in the US Army from administrative data.

Science.gov (United States)

Rosellini, A J; Monahan, J; Street, A E; Heeringa, S G; Hill, E D; Petukhova, M; Reis, B Y; Sampson, N A; Bliese, P; Schoenbaum, M; Stein, M B; Ursano, R J; Kessler, R C

2016-01-01

Although interventions exist to reduce violent crime, optimal implementation requires accurate targeting. We report the results of an attempt to develop an actuarial model using machine learning methods to predict future violent crimes among US Army soldiers. A consolidated administrative database for all 975 057 soldiers in the US Army in 2004-2009 was created in the Army Study to Assess Risk and Resilience in Servicemembers (Army STARRS). Of these soldiers, 5771 committed a first founded major physical violent crime (murder-manslaughter, kidnapping, aggravated arson, aggravated assault, robbery) over that time period. Temporally prior administrative records measuring socio-demographic, Army career, criminal justice, medical/pharmacy, and contextual variables were used to build an actuarial model for these crimes separately among men and women using machine learning methods (cross-validated stepwise regression, random forests, penalized regressions). The model was then validated in an independent 2011-2013 sample. Key predictors were indicators of disadvantaged social/socioeconomic status, early career stage, prior crime, and mental disorder treatment. Area under the receiver-operating characteristic curve was 0.80-0.82 in 2004-2009 and 0.77 in the 2011-2013 validation sample. Of all administratively recorded crimes, 36.2-33.1% (male-female) were committed by the 5% of soldiers having the highest predicted risk in 2004-2009 and an even higher proportion (50.5%) in the 2011-2013 validation sample. Although these results suggest that the models could be used to target soldiers at high risk of violent crime perpetration for preventive interventions, final implementation decisions would require further validation and weighing of predicted effectiveness against intervention costs and competing risks.

Automated optimization and construction of chemometric models based on highly variable raw chromatographic data.

Science.gov (United States)

Sinkov, Nikolai A; Johnston, Brandon M; Sandercock, P Mark L; Harynuk, James J

2011-07-04

Direct chemometric interpretation of raw chromatographic data (as opposed to integrated peak tables) has been shown to be advantageous in many circumstances. However, this approach presents two significant challenges: data alignment and feature selection. In order to interpret the data, the time axes must be precisely aligned so that the signal from each analyte is recorded at the same coordinates in the data matrix for each and every analyzed sample. Several alignment approaches exist in the literature and they work well when the samples being aligned are reasonably similar. In cases where the background matrix for a series of samples to be modeled is highly variable, the performance of these approaches suffers. Considering the challenge of feature selection, when the raw data are used each signal at each time is viewed as an individual, independent variable; with the data rates of modern chromatographic systems, this generates hundreds of thousands of candidate variables, or tens of millions of candidate variables if multivariate detectors such as mass spectrometers are utilized. Consequently, an automated approach to identify and select appropriate variables for inclusion in a model is desirable. In this research we present an alignment approach that relies on a series of deuterated alkanes which act as retention anchors for an alignment signal, and couple this with an automated feature selection routine based on our novel cluster resolution metric for the construction of a chemometric model. The model system that we use to demonstrate these approaches is a series of simulated arson debris samples analyzed by passive headspace extraction, GC-MS, and interpreted using partial least squares discriminant analysis (PLS-DA). Copyright © 2011 Elsevier B.V. All rights reserved.

The worldwide "wildfire" problem.

Science.gov (United States)

Gill, A Malcolm; Stephens, Scott L; Cary, Geoffrey J

2013-03-01

The worldwide "wildfire" problem is headlined by the loss of human lives and homes, but it applies generally to any adverse effects of unplanned fires, as events or regimes, on a wide range of environmental, social, and economic assets. The problem is complex and contingent, requiring continual attention to the changing circumstances of stakeholders, landscapes, and ecosystems; it occurs at a variety of temporal and spatial scales. Minimizing adverse outcomes involves controlling fires and fire regimes, increasing the resistance of assets to fires, locating or relocating assets away from the path of fires, and, as a probability of adverse impacts often remains, assisting recovery in the short-term while promoting the adaptation of societies in the long-term. There are short- and long-term aspects to each aspect of minimization. Controlling fires and fire regimes may involve fire suppression and fuel treatments such as prescribed burning or non-fire treatments but also addresses issues associated with unwanted fire starts like arson. Increasing the resistance of assets can mean addressing the design and construction materials of a house or the use of personal protective equipment. Locating or relocating assets can mean leaving an area about to be impacted by fire or choosing a suitable place to live; it can also mean the planning of land use. Assisting recovery and promoting adaptation can involve insuring assets and sharing responsibility for preparedness for an event. There is no single, simple, solution. Perverse outcomes can occur. The number of minimizing techniques used, and the breadth and depth of their application, depends on the geographic mix of asset types. Premises for policy consideration are presented.

An uncommon case of random fire-setting behavior associated with Todd paralysis: A case report

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Kanehisa Masayuki

2012-08-01

Full Text Available Abstract Background The association between fire-setting behavior and psychiatric or medical disorders remains poorly understood. Although a link between fire-setting behavior and various organic brain disorders has been established, associations between fire setting and focal brain lesions have not yet been reported. Here, we describe the case of a 24-year-old first time arsonist who suffered Todd’s paralysis prior to the onset of a bizarre and random fire-setting behavior. Case presentation A case of a 24-year-old man with a sudden onset of a bizarre and random fire-setting behavior is reported. The man, who had been arrested on felony arson charges, complained of difficulties concentrating and of recent memory disturbances with leg weakness. A video-EEG recording demonstrated a close relationship between the focal motor impairment and a clear-cut epileptic ictal discharge involving the bilateral motor cortical areas. The SPECT result was statistically analyzed by comparing with standard SPECT images obtained from our institute (easy Z-score imaging system; eZIS. eZIS revealed hypoperfusion in cingulate cortex, basal ganglia and hyperperfusion in frontal cortex,. A neuropsychological test battery revealed lower than normal scores for executive function, attention, and memory, consistent with frontal lobe dysfunction. Conclusion The fire-setting behavior and Todd’s paralysis, together with an unremarkable performance on tests measuring executive function fifteen months prior, suggested a causal relationship between this organic brain lesion and the fire-setting behavior. The case describes a rare and as yet unreported association between random, impulse-driven fire-setting behavior and damage to the brain and suggests a disconnection of frontal lobe structures as a possible pathogenic mechanism.

Tridimensional Personality Questionnaire data on alcoholic violent offenders: specific connections to severe impulsive cluster B personality disorders and violent criminality

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Lindberg Nina

2007-07-01

Full Text Available Abstract Background The validity of traditional categorical personality disorder diagnoses is currently re-evaluated from a continuous perspective, and the evolving DSM-V classification may describe personality disorders dimensionally. The utility of dimensional personality assessment, however, is unclear in violent offenders with severe personality pathology. Methods The temperament structure of 114 alcoholic violent offenders with antisocial personality disorder (ASPD was compared to 84 offenders without ASPD, and 170 healthy controls. Inclusion occurred during a court-ordered mental examination preceded by homicide, assault, battery, rape or arson. Participants underwent assessment of temperament with the Tridimensional Personality Questionnaire (TPQ and were diagnosed with DSM-III-R criteria. Results The typical temperament profile in violent offender having ASPD comprised high novelty seeking, high harm avoidance, and low reward dependence. A 21% minority scored low in trait harm avoidance. Results, including the polarized harm avoidance dimension, are in accordance with Cloninger's hypothesis of dimensional description of ASPD. The low harm avoidance offenders committed less impulsive violence than high harm avoidance offenders. High harm avoidance was associated with comorbid antisocial personality disorder and borderline personality disorder. Conclusion Results indicate that the DSM based ASPD diagnosis in alcoholic violent offenders associates with impulsiveness and high novelty seeking but comprises two different types of ASPD associated with distinct second-order traits that possibly explain differences in type of violent criminality. Low harm avoidance offenders have many traits in common with high scorers on the Hare Psychopathy Checklist-Revised (PCL-R. Results link high harm avoidance with broad personality pathology and argue for the usefulness of self-report questionnaires in clinical praxis.

Wildfires in Chile: A review

Science.gov (United States)

Úbeda, Xavier; Sarricolea, Pablo

2016-11-01

This paper reviews the literature examining the wildfire phenomenon in Chile. Since ancient times, Chile's wildfires have shaped the country's landscape, but today, as in many other parts of the world, the fire regime - pattern, frequency and intensity - has grown at an alarming rate. In 2014, > 8000 fires were responsible for burning c. 130,000 ha, making it the worst year in Chile's recent history. The reasons for this increase appear to be the increment in the area planted with flammable species; the rejection of these landscape modifications on the part of local communities that target these plantations in arson attacks; and, the adoption of intensive forest management practices resulting in the accumulation of a high fuel load. These trends have left many native species in a precarious situation and forest plantation companies under considerable financial pressure. An additional problem is posed by fires at the wildland urban interface (WUI), threatening those inhabitants that live in Chile's most heavily populated cities. The prevalence of natural fires in Chile; the relationship between certain plant species and fire in terms of seed germination strategies and plant adaptation; the relationship between fire and invasive species; and, the need for fire prevention systems and territorial plans that include fire risk assessments are some of the key aspects discussed in this article. Several of the questions raised will require further research, including just how fire-dependent the ecosystems in Chile are, how the forest at the WUI can be better managed to prevent human and material damage, and how best to address the social controversy that pits the Mapuche population against the timber companies.

Case study the Cs-137 Zea mays grown at a semi arid ecosystem the Mexico

International Nuclear Information System (INIS)

Cervantes, L.; Quintero, E.; Rojas, V.

2006-01-01

A study of 1 37Cs in soil and Maize plants, (Zea mays) has been performed at the confined Storage Centre for Radioactive Waste from Mexico. The site is located in a semiarid region with a vegetation characteristic of a temperature sub humid zone. Under field conditions the site was divided in four zones 20x30 m, with different soil contamination characteristics, the zones 1 to 4 in lines separated 50 cm between them. The maize plants in the lines were separated 40 cm between them. The plants were grown 'in situ' reproducing the local agricultural. The soil and plant (root, stem, leaves, and grains) samples were analysed for 1 37Cs . The specific activities were determined in a dry weight (d.w.) basis by low background gamma spectrometry with a 29.7% relative efficiency HPGe detector . The geometry used was a 500 ml Marinelli beaker and the measurement time was 60.000 s per sample, to achieve a detection limit of 1 Bq.kg - 1 for 1 37Cs. The counting errors for the measurements were usually lower than 10% The results indicate that one of the zones had a striking 1 37Cs contamination in the soil and the uptake by the grown plants showed the highest specific activities at the root. For The results from 1991 to 1994 of the yearly average values for 1 37Cs in soil samples from the four zones. A striking contamination is evident in zone 1.The transfer factors ranges for the different parts of the maize plants was from 0.001 in the grain to 0.6 in the root. Statistical analyses were based on the mean values of the determination performed from each sampling zone. Pe arson's correlation coefficients were calculated, principal components were obtained, based on the correlation matrix of the measured, or calculated from them

Daphnia HR96 is a promiscuous xenobiotic and endobiotic nuclear receptor

International Nuclear Information System (INIS)

Karimullina, Elina; Li Yangchun; Ginjupalli, Gautam K.; Baldwin, William S.

2012-01-01

Daphnia pulex is the first crustacean to have its genome sequenced. The genome project provides new insight and data into how an aquatic crustacean may respond to environmental stressors, including toxicants. We cloned Daphnia pulex HR96 (DappuHR96), a nuclear receptor orthologous to the CAR/PXR/VDR group of nuclear receptors. In Drosophila melanogaster, (hormone receptor 96) HR96 responds to phenobarbital exposure and has been hypothesized as a toxicant receptor. Therefore, we set up a transactivation assay to test whether DappuHR96 is a promiscuous receptor activated by xenobiotics and endobiotics similar to the constitutive androstane receptor (CAR) and the pregnane X-receptor (PXR). Transactivation assays performed with a GAL4-HR96 chimera demonstrate that HR96 is a promiscuous toxicant receptor activated by a diverse set of chemicals such as pesticides, hormones, and fatty acids. Several environmental toxicants activate HR96 including estradiol, pyriproxyfen, chlorpyrifos, atrazine, and methane arsonate. We also observed repression of HR96 activity by chemicals such as triclosan, androstanol, and fluoxetine. Nearly 50% of the chemicals tested activated or inhibited HR96. Interestingly, unsaturated fatty acids were common activators or inhibitors of HR96 activity, indicating a link between diet and toxicant response. The omega-6 and omega-9 unsaturated fatty acids linoleic and oleic acid activated HR96, but the omega-3 unsaturated fatty acids alpha-linolenic acid and docosahexaenoic acid inhibited HR96, suggesting that these two distinct sets of lipids perform opposing roles in Daphnia physiology. This also provides a putative mechanism by which the ratio of dietary unsaturated fats may affect the ability of an organism to respond to a toxic insult. In summary, HR96 is a promiscuous nuclear receptor activated by numerous endo- and xenobiotics.

Daphnia HR96 is a promiscuous xenobiotic and endobiotic nuclear receptor

Energy Technology Data Exchange (ETDEWEB)

Karimullina, Elina [Environmental Toxicology Program, Clemson University, Clemson, SC 29634 (United States); Institute of Plant and Animal Ecology, Russian Academy of Sciences, Ural Branch, Yekaterinburg 620144 (Russian Federation); Li Yangchun; Ginjupalli, Gautam K. [Environmental Toxicology Program, Clemson University, Clemson, SC 29634 (United States); Baldwin, William S., E-mail: baldwin@clemson.edu [Environmental Toxicology Program, Clemson University, Clemson, SC 29634 (United States); Biological Sciences, Clemson University, Clemson, SC (United States)

2012-07-15

Daphnia pulex is the first crustacean to have its genome sequenced. The genome project provides new insight and data into how an aquatic crustacean may respond to environmental stressors, including toxicants. We cloned Daphnia pulex HR96 (DappuHR96), a nuclear receptor orthologous to the CAR/PXR/VDR group of nuclear receptors. In Drosophila melanogaster, (hormone receptor 96) HR96 responds to phenobarbital exposure and has been hypothesized as a toxicant receptor. Therefore, we set up a transactivation assay to test whether DappuHR96 is a promiscuous receptor activated by xenobiotics and endobiotics similar to the constitutive androstane receptor (CAR) and the pregnane X-receptor (PXR). Transactivation assays performed with a GAL4-HR96 chimera demonstrate that HR96 is a promiscuous toxicant receptor activated by a diverse set of chemicals such as pesticides, hormones, and fatty acids. Several environmental toxicants activate HR96 including estradiol, pyriproxyfen, chlorpyrifos, atrazine, and methane arsonate. We also observed repression of HR96 activity by chemicals such as triclosan, androstanol, and fluoxetine. Nearly 50% of the chemicals tested activated or inhibited HR96. Interestingly, unsaturated fatty acids were common activators or inhibitors of HR96 activity, indicating a link between diet and toxicant response. The omega-6 and omega-9 unsaturated fatty acids linoleic and oleic acid activated HR96, but the omega-3 unsaturated fatty acids alpha-linolenic acid and docosahexaenoic acid inhibited HR96, suggesting that these two distinct sets of lipids perform opposing roles in Daphnia physiology. This also provides a putative mechanism by which the ratio of dietary unsaturated fats may affect the ability of an organism to respond to a toxic insult. In summary, HR96 is a promiscuous nuclear receptor activated by numerous endo- and xenobiotics.

Antigovernment Groups. A Growing Threat to US Security

Energy Technology Data Exchange (ETDEWEB)

Swift, Alicia L. [Los Alamos National Laboratory

2016-04-25

Domestic terrorism is a growing threat in the United States, particularly from the 998 right-wing antigovernment (AG) groups in existence in 2015. In the years since the September 11, 2001 attacks in New York City, right-wing anti-government acts have oc- curred more often and killed more people in the United States than Muslim extremists. Such AG group members are often in uenced by racist, anti-Semitic, or anti-Islamic views, believe conspiracy theories about the government, and often refuse to pay taxes or participate in frivolous lawsuits in order to intentionally waste the government's time. There is, however, a violent element to these groups which participates in events ranging from the armed take-over of federal land in Oregon, to an armed stand-o with federal agents in Nevada, to the bombing of the Oklahoma City building which killed 168 people. Such acts may be conducted by a few individuals, as is the case of the Oklahoma City bombing, or an entire group. Such groups have a wide range of capabilities, with typical weapons including legal and illegal rearms, with a focus on purchasing fully automatic weapons; hand grenades, with some homemade; deadly tox- ins, like ricin (in multiple cases) and sodium cyanide (in one case); transportation, such as all-terrain vehicles (ATVs); arson, with the intent of destroying federal property; and explosives, often in large numbers and including pipe bombs, truck bombs, IEDs, and other homemade explosives. The growing acceptance of these violent methods by Republican congressmen and governors, however, only increases visibility of such groups and encourages their behavior. Coupled with the removal of the Department of Homeland Security's division responsible for monitoring such groups, the result could prove disastrous for the safety of United States citizens.

Pathological Fire Setting Behavior in Children and Adolescents

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Fatmagul Helvaci Celik

2014-06-01

Full Text Available Pathological fire setting behavior is characterized by various types of fire setting behavior that lasts at least 6 months. This behavior can be observed both during childhood and adolescence and it develops as a result of the complex interaction between individual, social and environmental factors. Sample population based studies show that fire setting behavior occurs in children and adolescents by 5-10%. The studies that have been conducted have yielded to various theories and findings concerning the mechanism of occurrence of pathological fire setting behavior, the factors that affect this behavior and the demographic, individual, family and environmental characteristics of the children and adolescents who engage in such behavior. The objectives of effective treatment strategies are reducing fire setting behavior as well as making significant changes in the causes underlying the psychopathology. Outpatient care is the preferred method. In addition, there are some inpatient treatment programs designed especially for young people who set fires. The two most common approaches in intervention concerning fire setting behavior are firefighting (fire service based training interventions and mental health based psycho-social interventions. Even though numerous studies have been conducted in the world concerning pathological fire setting behavior from the 19th century onwards, no epidemiological data or study on pathological fire setting behavior exists in Turkey. This seems to be the case in our country despite the fact that fire setting behavior at various degrees and even arson occurs in children and adolescents and results in material damage as well as serious injury and even death especially in the context of children who are pushed into crime. Our objective is to discuss pathological fire setting behavior in line with the literature on the subject, to increase the awareness of the fire service institutions and to shed light on further studies to

Voxelwise comparison of perfusion parameters estimated using dynamic contrast enhanced (DCE) computed tomography and DCE-magnetic resonance imaging in locally advanced cervical cancer

International Nuclear Information System (INIS)

Kallehauge; Jesper; Nielsen, Thomas; Haack, Soeren

2013-01-01

Purpose: Dynamic contrast enhanced (DCE) imaging has gained interest as an imaging modality for assessment of tumor characteristics and response to cancer treatment. However, for DCE-magnetic resonance imaging (MRI) tissue contrast enhancement may vary depending on imaging sequence and temporal resolution. The aim of this study is to compare DCE-MRI to DCE-computed tomography (DCE-CT) as the gold standard. Material and methods: Thirteen patients with advanced cervical cancer were scanned once prior to chemo-radiation and during chemo-radiation with DCE-CT and -MRI in immediate succession. A total of 22 paired DCE-CT and -MRI scans were acquired for comparison. Kinetic modeling using the extended Tofts model was applied to both image series. Furthermore the similarity of the spatial distribution was evaluated using a G analysis. The correlation between the two imaging techniques was evaluated using Pe arson's correlation and the parameter means were compared using a Student's t-test (p trans (r = 0.9), flux rate constant k ep (r = 0.77), extracellular volume fraction v e (r = 0.58) and blood plasma volume fraction v p (r = 0.83). All quantitative parameters were found to be significantly different as estimated by DCE-CT and -MRI. The G analysis in normalized maps revealed that 45 % of the voxels failed to find a voxel with the corresponding value allowing for an uncertainty of 3 mm in position and 3 % in value (G 3,3 ). By reducing the criteria, the G-failure rates were: G 3,5 (37 % failure), G 3,10 (26% failure) and at G 3,15 (19 % failure). Conclusion: Good to excellent correlations but significant bias was found between DCE-CT and -MRI. Both the Pearson's correlation and the G analysis proved that the spatial information was similar when analyzing the two sets of DCE data using the extended Tofts model. Improvement of input function sampling is needed to improve kinetic quantification using DCE-MRI

A review of the main driving factors of forest fire ignition over Europe.

Science.gov (United States)

Ganteaume, Anne; Camia, Andrea; Jappiot, Marielle; San-Miguel-Ayanz, Jesus; Long-Fournel, Marlène; Lampin, Corinne

2013-03-01

Knowledge of the causes of forest fires, and of the main driving factors of ignition, is an indispensable step towards effective fire prevention policies. This study analyses the factors driving forest fire ignition in the Mediterranean region including the most common human and environmental factors used for modelling in the European context. Fire ignition factors are compared to spatial and temporal variations of fire occurrence in the region, then are compared to results obtained in other areas of the world, with a special focus on North America (US and Canada) where a significant number of studies has been carried out on this topic. The causes of forest fires are varied and their distribution differs among countries, but may also differ spatially and temporally within the same country. In Europe, and especially in the Mediterranean basin, fires are mostly human-caused mainly due arson. The distance to transport networks and the distance to urban or recreation areas are among the most frequently used human factors in modelling exercises and the Wildland-Urban Interface is increasingly taken into account in the modelling of fire occurrence. Depending on the socio-economic context of the region concerned, factors such as the unemployment rate or variables linked to agricultural activity can explain the ignition of intentional and unintentional fires. Regarding environmental factors, those related to weather, fuel and topography are the most significant drivers of ignition of forest fires, especially in Mediterranean-type regions. For both human and lightning-caused fires, there is a geographical gradient of fire ignition, mainly due to variations in climate and fuel composition but also to population density for instance. The timing of fires depends on their causes. In populated areas, the timing of human-caused fires is closely linked to human activities and peaks in the afternoon whereas, in remote areas, the timing of lightning-caused fires is more linked to

Mapping fire probability and severity in a Mediterranean area using different weather and fuel moisture scenarios

Science.gov (United States)

Arca, B.; Salis, M.; Bacciu, V.; Duce, P.; Pellizzaro, G.; Ventura, A.; Spano, D.

2009-04-01

Although in many countries lightning is the main cause of ignition, in the Mediterranean Basin the forest fires are predominantly ignited by arson, or by human negligence. The fire season peaks coincide with extreme weather conditions (mainly strong winds, hot temperatures, low atmospheric water vapour content) and high tourist presence. Many works reported that in the Mediterranean Basin the projected impacts of climate change will cause greater weather variability and extreme weather conditions, with drier and hotter summers and heat waves. At long-term scale, climate changes could affect the fuel load and the dead/live fuel ratio, and therefore could change the vegetation flammability. At short-time scale, the increase of extreme weather events could directly affect fuel water status, and it could increase large fire occurrence. In this context, detecting the areas characterized by both high probability of large fire occurrence and high fire severity could represent an important component of the fire management planning. In this work we compared several fire probability and severity maps (fire occurrence, rate of spread, fireline intensity, flame length) obtained for a study area located in North Sardinia, Italy, using FlamMap simulator (USDA Forest Service, Missoula). FlamMap computes the potential fire behaviour characteristics over a defined landscape for given weather, wind and fuel moisture data. Different weather and fuel moisture scenarios were tested to predict the potential impact of climate changes on fire parameters. The study area, characterized by a mosaic of urban areas, protected areas, and other areas subject to anthropogenic disturbances, is mainly composed by fire-prone Mediterranean maquis. The input themes needed to run FlamMap were input as grid of 10 meters; the wind data, obtained using a computational fluid-dynamic model, were inserted as gridded file, with a resolution of 50 m. The analysis revealed high fire probability and severity in

Spatial and temporal patterns of wildfires in the Northern Alps

Science.gov (United States)

Heel, Michael; Sass, Oliver; Friedmann, Arne; Wetzel, Karl-Friedrich

2010-05-01

Wildfires in the northern Alps are rare compared to e.g. the Mediterranean region. However, fires occurring on the dry, south-exposed slopes of the inner-alpine valleys can constitute a significant disturbance of the ecosystems in the sub-alpine belt. We reconstructed the younger regional wildfire history (last few centuries) of a part of the the Northern Limestone Alps using chronicles, forestry and fire brigade records as well as historical pictures (postcards, aerial photos etc.), local names and interviews with local people. The long-term fire frequency was investigated using mire drillings, charcoal in soils and dendrochronology. In the surrounding of the Karwendel, Wetterstein and Mieminger Mountains we have identified c. 400 forest fires to date. The earliest detected fire dates to more than 2900 years; the largest one (in 1705) affected an area of several thousand hectares. Approximately 90% of the fires are man-made (negligence, arson, railway) which explains the concentration on the south-exposed slopes of the densely populated Inn valley. Most of the larger fires take place in the altitudinal belt between 1400 and 1900 m a.s.l.; apart from very few exceptions, they are restricted to southerly orientations. Locally, mean recurrence intervals of 200-300 years occur which is similar to e.g. boreal forests in Canada. We observed a strong seasonality with 40% of the fires occurring in spring and 30% in summer. There is a weak correlation with the weather conditions in the one or two weeks before the fire with dry periods promoting wildfire ignition and burnt area size; however, there are many exceptions from the rule. The 1940ies stands out for more than twice as much fires than in all other decades which is both due to climatic and anthropogenic causes. Today, there is an apparent trend towards more frequent and smaller fires. The frequency is biased by the multitude of available documentation today (e.g. websites of fire brigades), while the decreasing size

Population and individual elephant response to a catastrophic fire in Pilanesberg National Park.

Directory of Open Access Journals (Sweden)

Leigh-Ann Woolley

seen in predator-free large ungulate populations, i.e. mainly involving juveniles. Fire therefore functions in a similar manner to other environmental catastrophes and may be a natural mechanism contributing to population limitation. Welfare concerns of arson fires, burning during "hot-fire" conditions and the conservation implications of fire suppression (i.e. removal of a potential contributing factor to natural population regulation should be integrated into fire management strategies for conservation areas.

Creating a firestorm: a review of children who deliberately light fires.

Science.gov (United States)

Lambie, Ian; Randell, Isabel

2011-04-01

Deliberate firesetting is a significant social problem that causes millions of dollars of property damage each year. Of particular concern is that a high proportion of these arson offences are committed by children and adolescents. Youth firesetters are a unique and diverse group, variant in their motivations, needs and behavior and distinct from their adult counterparts. The study of firesetting has been approached in a number of ways and thus the existing body of research lacks a coherent, consistent and comprehensive set of empirical findings. In synthesizing the literature on child and adolescent firesetting, this review considers the potential relationships between firesetting typologies, risk factors, development and treatment. It considers the extent to which firesetting can be considered within the framework of antisocial behavior and what implications such a relationship may have for clinical practice. The review concludes that despite a number of risk factors being repeatedly identified, an understanding of the etiology behind firesetting behavior and potential developmental trajectories remains theoretically rather than empirically based. Existing typological theories do not take sufficient account of the complexities of firesetting behavior and there is not yet a typology and accompanying assessment that has undergone thorough empirical testing and is of significant clinical utility. Despite indications that the relationship between firesetting and antisocial behavior is of a serious nature, there has been a general lack of attention to this in literature and practice. Attention to this relationship is necessary not just in the area of firesetting research and practice, but also amongst those working with youth with behavioral difficulties and conduct problems, as for these individuals firesetting is likely to indicate particularly high risk for severity of behavior and future offending. Because of this relationship and the diversity of firesetting

Schizophrenia, substance abuse, and violent crime.

Science.gov (United States)

Fazel, Seena; Långström, Niklas; Hjern, Anders; Grann, Martin; Lichtenstein, Paul

2009-05-20

Persons with schizophrenia are thought to be at increased risk of committing violent crime 4 to 6 times the level of general population individuals without this disorder. However, risk estimates vary substantially across studies, and considerable uncertainty exists as to what mediates this elevated risk. Despite this uncertainty, current guidelines recommend that violence risk assessment should be conducted for all patients with schizophrenia. To determine the risk of violent crime among patients diagnosed as having schizophrenia and the role of substance abuse in mediating this risk. Longitudinal designs were used to link data from nationwide Swedish registers of hospital admissions and criminal convictions in 1973-2006. Risk of violent crime in patients after diagnosis of schizophrenia (n = 8003) was compared with that among general population controls (n = 80 025). Potential confounders (age, sex, income, and marital and immigrant status) and mediators (substance abuse comorbidity) were measured at baseline. To study familial confounding, we also investigated risk of violence among unaffected siblings (n = 8123) of patients with schizophrenia. Information on treatment was not available. Violent crime (any criminal conviction for homicide, assault, robbery, arson, any sexual offense, illegal threats, or intimidation). In patients with schizophrenia, 1054 (13.2%) had at least 1 violent offense compared with 4276 (5.3%) of general population controls (adjusted odds ratio [OR], 2.0; 95% confidence interval [CI], 1.8-2.2). The risk was mostly confined to patients with substance abuse comorbidity (of whom 27.6% committed an offense), yielding an increased risk of violent crime among such patients (adjusted OR, 4.4; 95% CI, 3.9-5.0), whereas the risk increase was small in schizophrenia patients without substance abuse comorbidity (8.5% of whom had at least 1 violent offense; adjusted OR, 1.2; 95% CI, 1.1-1.4; Pgenetic or early environmental) confounding of the

Audit study of the new hospitalization for assessment scheme for forensic mental health in Japan.

Science.gov (United States)

Shiina, Akihiro; Iyo, Masaomi; Hirata, Toyoaki; Igarashi, Yoshito

2015-06-22

injury, followed by arson. Most of the subjects were medicated, and a few cases took psychotropic injection during the HfA. The frequency of injection was decreased in 2013 (χ (2) = 7.54, df = 1, P = 0.006) than in 2007. Psychiatric testimony was more likely to be conducted in 2013 (χ (2) = 8.56, df = 1, P = 0.004). The examiner psychiatrist was more likely to belong to the HfA facility to which the patient was hospitalized (χ (2) = 5.32, df = 1, P = 0.02). Hospitalization orders were more frequently selected in 2013 (χ (2) = 19.76, df = 3, P < 0.001), although the characteristics of the subjects had not changed. Although the management of HfA has improved in recent years, structural problems remain.

Multifractal analysis of forest fires in complex regions

Science.gov (United States)

Vega Orozco, C. D.; Kanevski, M.; Golay, J.; Tonini, M.; Conedera, M.

2012-04-01

Forest fires can be studied as point processes where the ignition points represent the set of locations of the observed events in a defined study region. Their spatial and temporal patterns can be characterized by their fractal properties; which quantify the global aspect of the geometry of the support data. However, a monofractal dimension can not completely describe the pattern structure and related scaling properties. Enhancements in fractal theory had developed the multifractal concept which describes the measures from which interlinked fractal sets can be retrieved and characterized by their fractal dimension and singularity strength [1, 2]. The spatial variability of forest fires is conditioned by an intermixture of human, topographic, meteorological and vegetation factors. This heterogeneity makes fire patterns complex scale-invariant processes difficult to be depicted by a single scale. Therefore, this study proposes an exploratory data analysis through a multifractal formalism to characterize and quantify the multiscaling behaviour of the spatial distribution pattern of this phenomenon in a complex region like the Swiss Alps. The studied dataset is represented by 2,401 georeferenced forest fire ignition points in canton Ticino, Switzerland, in a 40-years period from 1969 to 2008. Three multifractal analyses are performed: one assesses the multiscaling behaviour of fire occurrence probability of the support data (raw data) and four random patterns simulated within three different support domains; second analysis studies the multifractal behavior of patterns from anthropogenic and natural ignited fires (arson-, accident- and lightning-caused fires); and third analysis aims at detecting scale-dependency of the size of burned area. To calculate the generalized dimensions, Dq, a generalization of the box counting methods is carried out based on the generalization of Rényi information of the qth order moment of the probability distribution. For q > 0, Dq

Audit study of the new hospitalization for assessment scheme for forensic mental health in Japan

Science.gov (United States)

Shiina, Akihiro; Iyo, Masaomi; Hirata, Toyoaki; Igarashi, Yoshito

2015-01-01

type of the offense was injury, followed by arson. Most of the subjects were medicated, and a few cases took psychotropic injection during the HfA. The frequency of injection was decreased in 2013 (χ2 = 7.54, df = 1, P = 0.006) than in 2007. Psychiatric testimony was more likely to be conducted in 2013 (χ2 = 8.56, df = 1, P = 0.004). The examiner psychiatrist was more likely to belong to the HfA facility to which the patient was hospitalized (χ2 = 5.32, df = 1, P = 0.02). Hospitalization orders were more frequently selected in 2013 (χ2 = 19.76, df = 3, P < 0.001), although the characteristics of the subjects had not changed. CONCLUSION: Although the management of HfA has improved in recent years, structural problems remain. PMID:26110125

Technical Review of Law Enforcement Standards and Guides Relative to Incident Management

Energy Technology Data Exchange (ETDEWEB)

Stenner, Robert D.; Salter, R.; Stanton, J. R.; Fisher, D.

2009-03-24

enforcement standards and guides identified the following four guides as having content that supports incident management: • TE-02-02 Guide to Radio Communications Interoperability Strategies and Products • OSHA 335-10N Preparing and Protecting Security Personnel in Emergencies • NIJ 181584 Fire and Arson Scene Evidence: A Guide for Public Safety Personnel • NIJ 181869 A Guide for Explosion and Bombing Scene Investigation In conversations with various state and local law enforcement officials, it was determined that the following National Fire Protection Association (NPFA) standards are generally recognized and tend to be universally used by law enforcement organizations across the country: • NFPA 1600 Standard on Disaster/Emergency Management and Business Continuity Programs • NFPA 1561 Standard on Fire Department Incident Management Systems • NFPA 472 Standard for Competence of Responders to Hazardous Materials/Weapons of Mass Destruction Incidents (2008 Edition) • NFPA 473 Standard for Competencies for EMS Personnel Responding to Hazardous Materials/Weapons of Mass Destruction Incidents (2008 Edition)

Reducing Community Vulnerability to Wildland Fires in Southern California

Science.gov (United States)

Keeley, J. E.

2010-12-01

underground lines, strategically employing arson patrols during Santa Ana wind events, enforcing regulations on power equipment use in wildland areas, k-rail barriers along roads to reduce fire spread into wildland areas etc. S, or the probability of fire reaching urban environments has historically been the primary focus of state and federal fire management activities. There is a need for greater focus on understanding the most strategic application of wildland fuel treatments. E, the probability of fire encroaching into the urban environment, has largely been addressed in the past by attention to wildland-urban interface (WUI) fuel treatments. The one factor that has perhaps the greatest potential for impacting E are patterns of urban growth, both in strategic placement and spatial patterning within communities, and this is an area where alternative future growth scenarios could have huge impacts on fire outcomes. G, the chance of fire propagating within the urban environment is a function of urban fuels, which include both home construction and landscaping. This area has the potential for effecting large changes in fire losses dependent upon future regulations on plantings in the urban environment.

La teoria della letteratura di Nicolas Calas. Surrealismo, marxismo e psicanalisi in Foyers d’incendie

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A. D'Urso

2013-10-01

Full Text Available ENThis contribution – probably the first specifically concerning Nicolas Calas to be published in Italian – intends to examine some particular topics of Foyers d’incendie [Hearths of Arson] (1938, a work that hardly can be found, by now. So this study will try to partially fill the absence at an international level of a detailed analysis of this book which is usually considered to be ‘difficult’ and therefore often hastily put under the label of ‘Freudo-Marxism’. Not only does this label appear confusing when we look more care-fully at the historical context of the Thirties, but it also does not allow to understand in what both Marxism and Freudism are criticized indeed, this aspect defining more clearly the surrealist character – eluded or taken for granted by critics – of Foyers d’incendie. In the first half of this paper, we will underline the role of Surrealism in Calas’ critical evolution in relation to orthodox Communism, whose language he still used before becoming indubitably a Surrealist. Then we will show the enthusiastic reception of Foyers d’incendie among the Surrealists and also the reasons of their appreciation. In the second half, we will go deep inside some pages of this book which concern more spe-cifically the theory of literature and the critique of ideology we can draw from Foyers d’incendie. This is why – for the first time – we will summarize Calas’ understanding of the literary and philosophical history, and show the role that Dialectical Materialism (chiefly that of Engels’ Origin of the Family, Private Property and the State and psychoanalysis (as it is considered by Surrealism play in his analysis.>>Questo contributo – apparentemente il primo studio specificamente dedicato a Nicolas Calas ad essere pubblicato in italiano – intende affrontare alcuni particolari contenuti dell’ormai quasi introvabile Foyers d’incendie (1938, tentando così di colmare, almeno parzialmente, l�

Loi constitutive chimioplastique pour le beton expose aux hautes temperatures

Science.gov (United States)

Hammoud, Rabah

Concrete is the most widely used construction material in the world. Even though it has been used for several centuries, its behavior to high temperature remains to be understood. In the light of recent extreme events, including accidents, and arson, special attention has been focused on the performance of concrete in the fire safety assessment of buildings and tunnels. Fire represents one of the most severe conditions encountered during the life-time of a structure. Concrete exposed to high temperature can significantly jeopardize the structural integrity and load bearing capacity of the structure. Spalling of concrete remains one of the main issues to be addressed in the case of fire in buildings and tunnels. Successful modeling of this phenomenon depends not only on the accurate prediction of the temperature distribution through structural concrete but also on its mechanical response to the heating and boundaries restrains conditions and the migration of moisture and associated pore pressures. Therefore, it is necessary to develop a reliable formulation of concrete with all required information to understand its behavior during and after exposure to elevated temperature. It is also necessary to properly assess the effects of thermal degradation in order to develop predictive tools and validate design codes. Many structural problems can be adequately worthy by an elastoplastic model. The ultimate goal of this study is the development of a new constitutive model under a chemoplastic framework. To do this, an experimental program is carried out. The purpose of this program is twofold. First, it is essential to calibrate the proposed constitutive law that will be developed, and, second, for defining an inverse a problem. Usually, uniaxial and triaxial tests, conducted with confining pressure varied between 1.3 and 24 MPa and a temperature up to 700°C, allow us to identify the constitutive law parameters. This law reproduces the reduced field strength due to

Individuare gli incendiari. Fermare i piromani. Una professione / Identify the arsonists. Detain the pyromaniacs. A profession / Identifier les incendiaires. Arrêter les pyromanes. Un métier

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Giuseppe Vadalà

2008-04-01

Full Text Available From the end of the Second World War onwards, at an international level we witness an increasing development of the so called environmental emergency. The environment has become that immaterial resource that must assure all citizens well-being and renewable basic life resources for the coming generation, but globalization has produced a remarkable growth of negative results resulting in new types of menace.Forest fires directly represent one of these threats causing the destruction of both forest patrimony and natural ecosystems worldwide, contributing to an increase in the carbon dioxide level in the atmosphere. The Act n. 353/2000 concerning forest fires reorganized the whole sector. The aim of the law is to control and to fight the risk of forest fires thanks to the implementation of a synergic system.The criminal system of sanctions represents another type of enforcing action in order to protect woods from fires, but it can not be the only solution to this problem assuming that we have to face a very complex and multifaceted event which causes should be to identify any widespread illegal phenomena or any extremely superficial behaviour as well as in criminal ones, which take on specific characteristics when occurring in a rural context. The identification of a solution for this intricate problem could be research, both at a preventive and at a control level, into activities able to operate on the many different causes that are at the origin of that behaviour which is the cause of forest fires and arson.Depuis la fin de la seconde guerre mondiale, la prétendue émergence des questions environnementales au niveau international s'est développée de façon exponentielle. L'environnement est ainsi devenu ce bien immatériel qui doit assurer aux citoyens la salubrité et les ressources vitales renouvelables pour les générations futures. Toutefois, la mondialisation a provoqué une forte augmentation des effets dangereux pour l'environnement et

Bilimsel Toplantı Duyuruları

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Adli Tıp Uzmanları Derneği ATUD

2005-04-01

, Monastir, Tunisia. Phone: 216 73 461 144 or 462 200; Fax: 216 73 500 890, or 460 678, or 460 737; E-mail: chadly.ali@rns.tn; Website: www.medlegmonastir.org The 15th European Conference on Psychology and Law 29 June-2 July 2005 Vilnius, Lithuania. Further information: Rita Zukauskiene, PhD, Department of Psychology, Law University of Lithuania, Valakupiu str. 5, LT-10101 Vilnius, Lithuania. Phone: 370 5 2768828, Fax: 370 5 2740603, Cell phone: 370 687 11386, E-mail: laav@is.lt, http://www.ltu.lt/~ecpl British Society of Criminology Annual Conference: "Reawakening Criminological Imagination" July 6-8 2005 Leeds, UK. Further information: http://www.britsoccrim.org Toxicology July 1-3 2005, Kings College London, London. UK Further information: Information from The Forensic Science Society. E-mail: Tracey@forensic-science-society. org.uk Second International Fire & Arson Investigation Conference July 5-7 2005, Middlesbrough, UK. Further information: International Fire & Arson Investigation Conference, School of Science & Technology, University of Teesside, Middlesbrough, Tees Valley TSİ 3BA, United Kingdom. Phone: 44 (0 1642 342427, Fax: 44 (0 1642 342401, E-mail: info@fireandarson.org, www.fireandarson.org International Society of Criminology, Fourteenth World Congress of Criminology, August 6-12 2005, Philadelphia, PA, USA. Further information: Prof. Tony Peters, President of the ISC Scientific Commission Catholic University of Leuven, Belgium. E-mail: tony.peters@law.kuleuven.ac.be The 17th Meeting International Association of Forensic Sciences (IAFS 2005 August 21-26 2005, Hong Kong. Further information: IAFS 2005 HK Conference Secretariat, c/o International Conference Consultants Limited, Units 501-3, 5th Floor, Far East Consortium Building, 121 Des Voeux Road Central, Hong Kong. Phone: (852 2559 9973; Fax: (852 2547 9528; E-mail: info@iafs2005.com; Website: www.iafs2005. com 21st Congress of the International Society for Forensic Genetics September 13-17 2005, Ponta

In This Issue

Science.gov (United States)

1996-07-01

extremely useful to anyone who wants to adopt this approach. Maier (page 643) describes a pilot program in polymer science designed to interest minority students in polymer science and chemistry. This is a modular program that could be incorporated into a variety of curricula. A different approach to curriculum and outreach is the combined biology/chemistry van program described by Craney, Mazzeo, and Lord (page 646). And yet more outreach for younger children is described by Nolan and Gish (page 651). Information technology can support and aid curriculum reform. The abstract from JCE: Software is for a CD-ROM that summarizes the work of an NSF-supported materials science curriculum development project carried out by Lisensky and Ellis (page 667). The Computer Series includes a proposed addition to the typical physical chemistry curriculum by Williams, Minarik, and Nibler (page 608); it is possible because microcomputers can now do ab initio molecular orbital calculations with reasonable speed. Demonstrations have long been a part of the curriculum. They are always popular and usually instructive. Beall (page 641) reports on a conference that considered the pros and cons of demonstrations as a teaching tool. Tested Demonstrations includes a means for estimating equilibrium constants based on the odor of a solution by Anderson, Buckley, and Niewahner (page 639) as well as a way of making ion exchange visible devised by Driscoll and Villaescuesa (page 640). A very important and time consuming aspect of curriculum development is incorporation of new laboratory experiences for students. Mabrouk (page A 149) describes a laboratory that brings biochemistry to the fore. Sundback (page 669) shows how high school students can test for lead in the environment, and Rees (page 670) shows how homeowners can easily test for lead in paint. Elderd, Kildahy, and Berka (page 675) provide a way to use modern GC equipment to show students how to determine whether a fire may have been arson. In