WorldWideScience

Sample records for local crime patterns

  1. Patterns - "A crime solver".

    Science.gov (United States)

    Nagasupriya, A; Dhanapal, Raghu; Reena, K; Saraswathi, Tr; Ramachandran, Cr

    2011-01-01

    This study is intended to analyze the predominant pattern of lip and finger prints in males and females and to correlate lip print and finger print for gender identity. The study sample comprised of 200 students of Vishnu Dental College, Bhimavaram, Andhra Pradesh, 100 males and 100 females aged between 18 to 27 years. Brown/pink colored lip stick was applied on the lips and the subject was asked to spread it uniformly over the lips. Lip prints were traced in the normal rest position of the lips with the help of cellophane tape. The imprint of the left thumb was taken on a white chart sheet and visualized using magnifying lens. While three main types of finger prints are identified, the classification of lip prints is simplified into branched, reticular, and vertical types. Association between lip prints and finger prints was statistically tested using Chi-square test. This study showed that lip and finger patterns did not reveal statistically significant results within the gender. The correlation between lip and finger patterns for gender identification, was statistically significant. In males, branched type of lip pattern associated with arch, loop, and whorl type of finger pattern was most significant. In females, vertical lip pattern associated with arch finger pattern and reticular lip pattern associated with whorl finger patterns were most significant. We conclude that a correlative study between the lip print and finger print will be very useful in forensic science for gender identification.

  2. Application of pattern recognition techniques to crime analysis

    Energy Technology Data Exchange (ETDEWEB)

    Bender, C.F.; Cox, L.A. Jr.; Chappell, G.A.

    1976-08-15

    The initial goal was to evaluate the capabilities of current pattern recognition techniques when applied to existing computerized crime data. Performance was to be evaluated both in terms of the system's capability to predict crimes and to optimize police manpower allocation. A relation was sought to predict the crime's susceptibility to solution, based on knowledge of the crime type, location, time, etc. The preliminary results of this work are discussed. They indicate that automatic crime analysis involving pattern recognition techniques is feasible, and that efforts to determine optimum variables and techniques are warranted. 47 figures (RWR)

  3. Participatory mapping for crime prevention in South Africa - local solutions to local problems

    CSIR Research Space (South Africa)

    Liebermann, S

    2004-10-01

    Full Text Available . suburban parts or the central business districts in urban areas is property- related.(3) Links between land use and crime types became apparent when crime statistics were broken down by location at the local scale. Adirect link between undeveloped... step involves setting the scene and discussing crime, place and crime prevention. Many of the resident community participants have never heard of crime prevention, therefore this introductory step outlines the three factors necessary for a crime...

  4. Individual Perceptions of Local Crime Risk

    NARCIS (Netherlands)

    Salm, M.; Vollaard, B.A.

    2014-01-01

    We provide evidence that perceptions of crime risk are severely biased for many years after a move to a new neighborhood. Based on four successive waves of a large crime survey, matched with administrative records on household relocations, we find that the longer an individual lives in a

  5. From Bad to Worse: How Changing Inequality in Nearby Areas Impacts Local Crime

    Directory of Open Access Journals (Sweden)

    John R. Hipp

    2017-02-01

    Full Text Available Recognition is growing that criminogenic neighborhood effects may not end at the borders of local communities, that neighborhoods are located relative to one another in ways that shape local crime rates. Inspired by this insight, this research explores the changing spatial distribution of race and income around a location and determines how such changes are associated with crime patterns and trends in neighborhoods in Los Angeles. We examine how changes from 2000 to 2010 in the income composition, racial composition, and intersection of these two constructs are linked with changes in levels of crime across local areas. We find that neighborhoods experiencing greater increases in spatial inequality in a broader area (two and a half miles around the neighborhood experience greater increases in crime levels in the focal area over the decade, and that this pattern is strongest for neighborhoods simultaneously experiencing increasing average household income or increasing inequality. We also find that neighborhoods simultaneously experiencing increases in inequality and racial-ethnic heterogeneity experience increases in crime.

  6. Patterns - “A crime solver”

    Science.gov (United States)

    Nagasupriya, A; Dhanapal, Raghu; Reena, K; Saraswathi, TR; Ramachandran, CR

    2011-01-01

    Objective: This study is intended to analyze the predominant pattern of lip and finger prints in males and females and to correlate lip print and finger print for gender identity. Materials and Methods: The study sample comprised of 200 students of Vishnu Dental College, Bhimavaram, Andhra Pradesh, 100 males and 100 females aged between 18 to 27 years. Brown/pink colored lip stick was applied on the lips and the subject was asked to spread it uniformly over the lips. Lip prints were traced in the normal rest position of the lips with the help of cellophane tape. The imprint of the left thumb was taken on a white chart sheet and visualized using magnifying lens. While three main types of finger prints are identified, the classification of lip prints is simplified into branched, reticular, and vertical types. Association between lip prints and finger prints was statistically tested using Chi-square test. Results: This study showed that lip and finger patterns did not reveal statistically significant results within the gender. The correlation between lip and finger patterns for gender identification, was statistically significant. In males, branched type of lip pattern associated with arch, loop, and whorl type of finger pattern was most significant. In females, vertical lip pattern associated with arch finger pattern and reticular lip pattern associated with whorl finger patterns were most significant. Conclusion: We conclude that a correlative study between the lip print and finger print will be very useful in forensic science for gender identification. PMID:22022131

  7. Crime Pattern Analysis: A Spatial Frequent Pattern Mining Approach

    Science.gov (United States)

    2012-05-10

    econometrics. A companion to theoretical econometrics, pages 310-330, 1988. [5] L. Anselin, J. Cohen, D. Cook, W. Gorr, and G. Tita . Spatial analyses...52] G. Mohler, M. Short, P. Brantingham, F. Schoenberg, and G. Tita . Self-exciting point process modeling of crime. Journal of the American...Systems, 9:462, 2010. [69] M. Short, P. Brantingham, A. Bertozzi, and G. Tita . Dissipation and displacement of hotspots in reaction-diffusion models

  8. 42 CFR 1002.230 - Notification of State or local convictions of crimes against Medicaid.

    Science.gov (United States)

    2010-10-01

    ... crimes against Medicaid. 1002.230 Section 1002.230 Public Health OFFICE OF INSPECTOR GENERAL-HEALTH CARE... MEDICAID Notification to OIG of State or Local Convictions of Crimes Against Medicaid § 1002.230 Notification of State or local convictions of crimes against Medicaid. (a) The State agency must notify the OIG...

  9. Crime

    Data.gov (United States)

    Montgomery County of Maryland — Updated daily postings on Montgomery County’s open data website, dataMontgomery, provide the public with direct access to crime statistic databases - including raw...

  10. The effect of football matches on crime patterns in Barcelona

    OpenAIRE

    Struse, Simon Planells; Montolio, Daniel

    2014-01-01

    Given the actual debate, in many European countries, about the need for public administrations to raise their revenues through taxing the crime externalities generated by some private leisure activities, this article analyzes the effect of football matches on crime focusing both on property crimes and interpersonal violent crimes. Our aim is to determine up to what extent a private leisure activity, such as football matches, induces negative crime externalities to the whole society. Using dat...

  11. Pattern Driven Stress Localization

    Science.gov (United States)

    Croll, Andrew; Crosby, Alfred

    2010-03-01

    The self-assembly of patterns from isotropic initial states is a major driver of modern soft-matter research. This avenue of study is directed by the desire to understand the complex physics of the varied structures found in Nature, and by technological interest in functional materials that may be derived through biomimicry. In this work we show how a simple striped phase can respond with significant complexity to an appropriately chosen perturbation. In particular, we show how a buckled elastic plate transitions into a state of stress localization using a simple, self-assembled variation in surface topography. The collection of topographic boundaries act in concert to change the state from isotropic sinusoidal wrinkles, to sharp folds or creases separated by relatively flat regions. By varying the size of the imposed topographic pattern or the wavelength of the wrinkles, we construct a state diagram of the system. The localized state has implications for both biological systems, and for the control of non-linear pattern formation.

  12. Analyses of Crime Patterns in NIBRS Data Based on a Novel Graph Theory Clustering Method: Virginia as a Case Study

    Directory of Open Access Journals (Sweden)

    Peixin Zhao

    2014-01-01

    Full Text Available This paper suggests a novel clustering method for analyzing the National Incident-Based Reporting System (NIBRS data, which include the determination of correlation of different crime types, the development of a likelihood index for crimes to occur in a jurisdiction, and the clustering of jurisdictions based on crime type. The method was tested by using the 2005 assault data from 121 jurisdictions in Virginia as a test case. The analyses of these data show that some different crime types are correlated and some different crime parameters are correlated with different crime types. The analyses also show that certain jurisdictions within Virginia share certain crime patterns. This information assists with constructing a pattern for a specific crime type and can be used to determine whether a jurisdiction may be more likely to see this type of crime occur in their area.

  13. Spatio-Temporal Analysis of Urban Crime Pattern and its Implication for Abuja Municipal Area Council, Nigeria

    OpenAIRE

    Taiye Oluwafemi Adewuyi; Patrick Ali Eneji; Anthonia Silas Baduku; Emmanuel Ajayi Olofin

    2017-01-01

    This study examined the spatio-temporal analysis of urban crime pattern and its implication for Abuja Municipal Area Council of the Federal Capital Territory of Nigeria; it has the aim of using Geographical Information System to improve criminal justice system. The aim was achieved by establishing crime incident spots, types of crime committed, the time it occurred and factors responsible for prevailing crime. The methods for data collection involved Geoinformatics through the use of remote s...

  14. THE INVESTIGATION OF THE RELATIONSHIP BETWEEN FINGERPRINT PATTERNS AND CRIME TYPES

    OpenAIRE

    DELİCE, Murat; DUMAN, Ali; ÖZEL, Şaban Ali

    2014-01-01

    The exclusivity of prints at the tip of each individuals fingers is known for thousands of years and these prints are used for security purposes for a long time. Recent developments have pointed out that fingerprint patterns are related to gender, heredity, diseases, blood types and even character. However, the relationship between fingerprint patterns and crime types has not been explored. In order to meet this need, this research study examines the fingerprint patterns of suspects who are i...

  15. Who should claim responsibility for local crime prevention and ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2016-06-10

    Jun 10, 2016 ... English · Français ... IDRC-supported researchers, practitioners, and other experts gathered at the two-day knowledge ... The lack of police resources has prompted a struggle between local and national governments, with ...

  16. From ivory tower to castle: how scientists are helping their local communities through solving crime

    International Nuclear Information System (INIS)

    Baylor, V.M.

    2002-01-01

    C.A.S.T.L.E. ( Centre for applied science and technology for law enforcement) was established in 1995 to use the resources within Oak Ridge to help local, state and federal law enforcement personnel solve crimes. It included several functions, which will be described in more detail below, casework support, short term feasibility tasks, technical advice and assistance to operations. As a further result of the CASTLE program and similar efforts at DOE laboratories throughout the U.S., the Department of Energy committed in May 1998 to a memorandum of understanding with the departments of treasury and Justice which covers a crime-fighting partnership initiative. Under this partnership, DOE charter is to provide preeminent science and technology that can be applied to the mitigation of crime and criminal activities through the establishment of collaborative partnerships between the DOE laboratories and the law enforcement and forensic sciences communities. One of the chief goals is to facilitate the flow of technologies produced through the partnership to law enforcement agencies at the state and local level. (N.C.)

  17. Substance use pattern, self-control and social network are associated with crime in a substance-using population.

    Science.gov (United States)

    Skjaervø, Ingeborg; Skurtveit, Svetlana; Clausen, Thomas; Bukten, Anne

    2017-03-01

    Crime rates are high in substance-using populations; therefore, investigation of factors associated with crime in these populations is highly relevant. We describe crime prevalence and associations between crime, pattern of substance use and psychosocial factors, such as self-control and social network. This is a cross-sectional study including substance users (n = 549; mean age 34 years; 27% women) entering treatment at 21 treatment centres across Norway (December 2012 to April 2015). Data on demographics, substance use, psychosocial variables and crime in the 6 months prior to treatment were obtained through interviews. Adjusted odds ratios (aOR) with 95% confidence intervals (CI) were estimated through logistic regression. Sixty-four percent of participants had committed crime in the 6 months prior to treatment. Of these, 93% committed income-generating crime. Several factors were associated with increased likelihood of having committed crime: use of stimulants (aOR = 1.82, 95% CI 1.04-3.17), use of a higher number of different substances (aOR = 1.16, 95% CI 1.04-1.31) and spending most of their time with family or friends using addictive substances (aOR = 2.38, 95% CI 1.10-5.16 and aOR = 2.22, 95% CI 1.32-3.73). Protective factors associated with decreased likelihood of committing crime were being older (aOR = 0.95, 95% CI 0.92-0.97) and having higher self-control (aOR = 0.94, 95% CI 0.91-0.97). Stimulant use, higher number of different substances used, lower self-control, primarily a substance-using social network and being younger were associated with crime in this substance-using population. Treatment clinics should consider these risk factors for crime, and suitable interventions should be implemented and evaluated. [Skjaervø I, Skurtveit S, Clausen T, Bukten A. Substance use pattern, self-control and social network are associated with crime in a substance-using population. Drug Alcohol Rev 2017;36:245-252]. © 2016

  18. Spatio-Temporal Analysis of Urban Crime Pattern and its Implication for Abuja Municipal Area Council, Nigeria

    Directory of Open Access Journals (Sweden)

    Taiye Oluwafemi Adewuyi

    2017-12-01

    Full Text Available This study examined the spatio-temporal analysis of urban crime pattern and its implication for Abuja Municipal Area Council of the Federal Capital Territory of Nigeria; it has the aim of using Geographical Information System to improve criminal justice system. The aim was achieved by establishing crime incident spots, types of crime committed, the time it occurred and factors responsible for prevailing crime. The methods for data collection involved Geoinformatics through the use of remote sensing and Global Positioning Systems (GPS for spatial data. Questionnaires were administered for other attribute information required. The analysis carried out in a Geographic Information System (GIS environment especially for mapping and the establishment of spatial patterns.  The results indicated that the main types of crime committed were theft and house breaking (42.9%, followed by assault (12.4%, mischief (11.3%, forgery (10.5%, car snatching (9.05%, armed robbery (8.5%, trespass (5.2% and culpable homicide (0.2%. In terms of hot spots the districts recorded the following: Garki (27.62%, Maitama (25.7%, Utako (24.3%, Wuse (20.9% and Asokoro district (1.4% respectively with most of the crime committed during the day time. Many attributed the crimes to mainly high rate of unemployment and poverty (79.1%. Consequently to reduce the crime rate, the socio-economic situation of the city must be improved through properly constructed interventions scheme in areas known to quickly generate employment such as agriculture, small and medium scale enterprises, mining and tourism.

  19. Combating Terrorism Within Local Policing Through Crime Reduction: Using Real-Time, Situational Awareness Within a Distributed Common Operating Picture to Combat all Crime and Terrorism V2I2SION Process and SAFECOP Pilot Project

    Science.gov (United States)

    2013-03-01

    revealed the presence of two white males, one with a tattoo, driving a white older model Ford Aerostar van. The van had the faded words “ Coca Cola ” on the...to the Coca Cola Corporation at Fowler/59th St. regarding the leads on the van. The manager sent the detectives to the Greater Tampa Bay Auto...the underpinnings of each crime category listed are illicit financial gain, local law enforcement officials, with a strong crime fighting strategy

  20. Modeling Hot Spot Motor Vehicle Theft Crime in Relation to Landuse and Settlement Patterns

    Directory of Open Access Journals (Sweden)

    Djaka Marwasta

    2004-01-01

    Full Text Available The crowd of Yogyakarta urban has impacted its surrounding area, including Depok sub district, which is indicated by the rising of physical development, for example education facilities and settlements. The progress does not only bring positive impact, but also negative impact for instance the rising of crime number i.e. motor vehicle robbery. The aims of this research are 1 mapping motor vehicle robbery data as the distribution map and identifying motor vehicle robbery hot spot base on distrbution map; and 2 studying the correlation of motor vehicle robbery hot spot with physical environment phenomena, i.e. land use type and settlement pattern. The research method consists of two parts; they are motor vehicle robbery cluster analysis and the relation of motor vehicle robbery and physical environment analysis. Motor vehicle robbery cluster analysis is using distribution data, which analyzes the distribution into motor vehicle robbery hot spot with nearest neighbor tehnique. Contingency coefficient and frequency distribution analysis is used to analyze the correlation of motor vehicle robbery hot spot and physical environment. Contingency coefficient is used to study the relation of motor vehicle robbery hot spot polygon with physical environment condition, whereas frequency distribution is used to study the distribution of motor vehicle robbery in the hot spot with physical environment condition. Physical environment which consists of land use type, housing density, house regularity pattern, and the average of building size, are obtained from interpretation of black and white panchromatic aerial photograph year 2000, in the scale 1 : 20.000. the most motor vehicle robbery hot spot is found on the settlement area, 68,3% from 378 motor vehicle robbery cases in the hot spot. The seond level is found on the education area (16.4%. The most motor vehicle hot spot in the settlement is found on the hight density and irregular settlement, which have big

  1. Patterning pentacene surfaces by local oxidation nanolithography

    International Nuclear Information System (INIS)

    Losilla, N.S.; Martinez, J.; Bystrenova, E.; Greco, P.; Biscarini, F.; Garcia, R.

    2010-01-01

    Sequential and parallel local oxidation nanolithographies have been applied to pattern pentacene samples by creating a variety of nanostructures. The sequential local oxidation process is performed with an atomic force microscope and requires the application of a sequence of voltage pulses of 36 V for 1 ms. The parallel local oxidation process is performed by using a conductive and patterned stamp. Then, a voltage pulse is applied between the stamp and the pentacene surface. Patterns formed by arrays of parallel lines covering 1 mm 2 regions and with a periodicity of less than 1 μm have been generated in a few seconds. We also show that the patterns can be used as templates for the deposition of antibodies.

  2. Climatology of local flow patterns around Basel

    Energy Technology Data Exchange (ETDEWEB)

    Weber, R.O. [Paul Scherrer Inst. (PSI), Villigen (Switzerland)

    1997-06-01

    Recently a method has been developed to classify local-scale flow patterns from the wind measurements at a dense network of stations. It was found that in the MISTRAL area around Basel a dozen characteristic flow patterns occur. However, as the dense network of stations ran only during one year, no reliable climatology can be inferred from these data, especially the annual cycle of the flow patterns is not well determined from a single year of observations. As there exist several routinely operated stations in and near the MISTRAL area, a method was searched to identify the local flow patterns from the observations at the few routine stations. A linear discriminant analysis turned out to be the best method. Based of data from 11 stations which were simultaneously operated during 1990-1995 a six-year climatology of the flow patterns could be obtained. (author) 1 fig., 1 tab., 3 refs.

  3. Anomic Crime in Post-Welfarist Societies: Cult of the Individual, Integration Patterns and Delinquency

    Directory of Open Access Journals (Sweden)

    Sabine Frerichs

    2008-11-01

    Full Text Available Post-Fordist economies come along with post-welfarist societies marked by intensified cultural individualism and increased structural inequalities. These conditions are commonly held to be conducive to relative deprivation and, thereby, anomic crime. At the same time, post-welfarist societies develop a new “balance of power” between institutions providing for welfare regulation, such as the family, the state and the (labour market—and also the penal system. These institutions are generally expected to improve social integration, ensure conformity and thus reduce anomic crime. Combining both perspectives, we analyse the effects of moral individualism, social inequality, and different integration strategies on crime rates in contemporary societies through the lenses of anomie theory. To test our hypotheses, we draw on time-series cross-section data compiled from different data sources (OECD, UN, WHO, WDI for twenty developed countries in the period 1970–2004, and run multiple regressions that control for country-specific effects. Although we find some evidence that the mismatch between cultural ideal (individual inclusion and structural reality (stratified exclusion increases the anomic pressure, whereas conservative (family-based, social-democratic (state-based and liberal (market-based integration strategies to a certain extent prove effective in controlling the incidence of crime, the results are not very robust. Moreover, reservations have to be made regarding the effects of “market” income inequality as well as familialist, unionist and liberalist employment policies that are shown to have reversed effects in our sample: the former reducing, the latter occasionally increasing anomic crime.

  4. A fraction of Crm1 locates at centrosomes by its CRIME domain and regulates the centrosomal localization of pericentrin

    International Nuclear Information System (INIS)

    Liu, Qinying; Jiang, Qing; Zhang, Chuanmao

    2009-01-01

    Crm1 plays a role in exporting proteins containing nuclear export signals (NESs) from the nucleus to the cytoplasm. Some proteins that are capable of interacting with Ran/Crm1 were reported to be localized at centrosomes and to function as centrosome checkpoints. But it remains unclear how Crm1 locates at centrosomes. In this study, we found that a fraction of Crm1 is located at centrosomes through its N-terminal CRM1, importin β etc. (CRIME) domain, which is responsible for interacting with RanGTP, suggesting that Crm1 might target to centrosomes through binding centrosomal RanGTP. Moreover, overexpression of the CRIME domain, which is free of NES binding domain, resulted in the dissociation of pericentrin and γ-tubulin complex from centrosomes and the disruption of microtubule nucleation. Deficiency of Crm1 provoked by RNAi also decreased the spindle poles localization of pericentrin and γ-tubulin complex, coupled with mitotic defects. Since pericentrin was sensitive to Crm1 specific inhibitor leptomycin B, we propose that the centrosomal Crm1 might interact with pericentrin and regulate the localization and function of pericentrin at centrosomes.

  5. Science against Crime.

    Science.gov (United States)

    Cooke, Julia

    2002-01-01

    Describes a project involving students in forensic science and crime prevention to improve their investigative skills using a DNA fingerprinting workshop and designing burglar alarms, investigating blood splatter patterns, investigating vehicle collisions, and researching crime prevention advice on the Internet. (YDS)

  6. Statistical density modification using local pattern matching

    International Nuclear Information System (INIS)

    Terwilliger, Thomas C.

    2003-01-01

    Statistical density modification can make use of local patterns of density found in protein structures to improve crystallographic phases. A method for improving crystallographic phases is presented that is based on the preferential occurrence of certain local patterns of electron density in macromolecular electron-density maps. The method focuses on the relationship between the value of electron density at a point in the map and the pattern of density surrounding this point. Patterns of density that can be superimposed by rotation about the central point are considered equivalent. Standard templates are created from experimental or model electron-density maps by clustering and averaging local patterns of electron density. The clustering is based on correlation coefficients after rotation to maximize the correlation. Experimental or model maps are also used to create histograms relating the value of electron density at the central point to the correlation coefficient of the density surrounding this point with each member of the set of standard patterns. These histograms are then used to estimate the electron density at each point in a new experimental electron-density map using the pattern of electron density at points surrounding that point and the correlation coefficient of this density to each of the set of standard templates, again after rotation to maximize the correlation. The method is strengthened by excluding any information from the point in question from both the templates and the local pattern of density in the calculation. A function based on the origin of the Patterson function is used to remove information about the electron density at the point in question from nearby electron density. This allows an estimation of the electron density at each point in a map, using only information from other points in the process. The resulting estimates of electron density are shown to have errors that are nearly independent of the errors in the original map using

  7. Localized States in Physics: Solitons and Patterns

    CERN Document Server

    Descalzi, Orazio; Residori, Stefania; Assanto, Gaetano

    2011-01-01

    Systems driven far from thermodynamic equilibrium can create dissipative structures through the spontaneous breaking of symmetries. A particularly fascinating feature of these pattern-forming systems is their tendency to produce spatially confined states. These localized wave packets can exist as propagating entities through space and/or time. Various examples of such systems will be dealt with in this book, including localized states in fluids, chemical reactions on surfaces, neural networks, optical systems, granular systems, population models, and Bose-Einstein condensates.This book should appeal to all physicists, mathematicians and electrical engineers interested in localization in far-from-equilibrium systems. The authors - all recognized experts in their fields - strive to achieve a balance between theoretical and experimental considerations thereby giving an overview of fascinating physical principles, their manifestations in diverse systems, and the novel technical applications on the horizon.

  8. Crime Forecasting System (An exploratory web-based approach

    Directory of Open Access Journals (Sweden)

    Yaseen Ahmed Meenai

    2011-08-01

    Full Text Available With the continuous rise in crimes in some big cities of the world like Karachi and the increasing complexity of these crimes, the difficulties the law enforcing agencies are facing in tracking down and taking out culprits have increased manifold. To help cut back the crime rate, a Crime Forecasting System (CFS can be used which uses historical information maintained by the local Police to help them predict crime patterns with the support of a huge and self-updating database. This system operates to prevent crime, helps in apprehending criminals, and to reduce disorder. This system is also vital in helping the law enforcers in forming a proactive approach by helping them in identifying early warning signs, take timely and necessary actions, and eventually help stop crime before it actually happens. It will also be beneficial in maintaining an up to date database of criminal suspects includes information on arrest records, communication with police department, associations with other known suspects, and membership in gangs/activist groups. After exploratory analysis of the online data acquired from the victims of these crimes, a broad picture of the scenario can be analyzed. The degree of vulnerability of an area at some particular moment can be highlighted by different colors aided by Google Maps. Some statistical diagrams have also been incorporated. The future of CFS can be seen as an information engine for the analysis, study and prediction of crimes.

  9. Computer Vision Using Local Binary Patterns

    CERN Document Server

    Pietikainen, Matti; Zhao, Guoying; Ahonen, Timo

    2011-01-01

    The recent emergence of Local Binary Patterns (LBP) has led to significant progress in applying texture methods to various computer vision problems and applications. The focus of this research has broadened from 2D textures to 3D textures and spatiotemporal (dynamic) textures. Also, where texture was once utilized for applications such as remote sensing, industrial inspection and biomedical image analysis, the introduction of LBP-based approaches have provided outstanding results in problems relating to face and activity analysis, with future scope for face and facial expression recognition, b

  10. Crime: impacts of urban design and environment

    Directory of Open Access Journals (Sweden)

    Paula Santana

    2013-07-01

    Full Text Available The criminal research has confirmed that there are clear patterns of crime, with concentrations in specific places at specific times. That is to say, incidence of crime are not distributed randomly; rather, there are certain areas in cities that are relatively small, but where crimes occur much more frequently than elsewhere (the so-called “hotspots”, making them highly vulnerable and predictable. Urban design and environment may play a part in the decision of whether or not to commit a crime; for example, the lack of natural vigilance, poor lighting and other variables mean that a small area may easily be transformed into a potential crime hotspot. The relationship between specific aspects of urban design and the formation of “hotspots” is present in the theory of “Crime Prevention through Environmental Design” (CPTED. This paper examines the relationship between the “hotspots” and the characteristics of the environment, in accordance with CPTED Index, in one city from the Lisbon Metropolitan Area (Amadora. The results highlight the need to reassess specific elements of urban design. This fact has drawn attention to the study of localities and urban design.

  11. Spatiotemporal Pattern of Crime Using Geographic Information System (GIS) Approach in Dala L.G.A of Kano State, Nigeria

    OpenAIRE

    M. Ahmed

    2013-01-01

    This study explores the use of Geographic Information Systems (GIS) and spatial database of crime characteristics which helps in the determination of hotspots in Dala LGA of Kano State and also it identifies the challenges facing police departments that seek to implement computerized crime mapping systems. Different data sources were used, data from the Nigerian Police Force ( Dala and Jakara Division) of 2008 – 2010. For this study, the crime was divided into four categories: offence against...

  12. State Patty's Day: College Student Drinking and Local Crime Increased on a Student-constructed Holiday.

    Science.gov (United States)

    Lefkowitz, Eva S; Patrick, Megan E; Morgan, Nicole R; Bezemer, Denille H; Vasilenko, Sara A

    2012-05-01

    College student alcohol consumption is a major concern, and is known to increase during the celebration of special events. This study examined a student-constructed holiday, State Patty's Day, at a university with a dominant drinking culture using three sources of data - coded data from Facebook groups, daily web surveys from first-year students (N= 227, 51% male, age 18 to 20; 27.3% Hispanic/Latino; of non-Hispanic/Latino, 26.9% of sample European American/White, 19.4% Asian American/Hawaiian/Pacific Islander, 15.9% African American/Black, 10.6% more than one race), and criminal offense data from police records. Results indicated that messages about State Patty's Day on Facebook focused on drinking and social aspects of the holiday, such as the social context of drinking, a sense of belonging to a larger community, and the social norms of drinking. These messages were rarely about consequences and rarely negative. On State Patty's Day, 51% of students consumed alcohol, compared to 29% across other sampled weekend days. Students consumed more drinks (M = 8.2 [SD = 5.3] drinks per State Patty's Day drinker) and were more likely to engage in heavy drinking on State Patty's Day, after controlling for gender, drinking motives, and weekend, demonstrating the event-specific spike in heavy drinking associated with this holiday. The impact of this student-constructed holiday went beyond individual drinking behavior; alcohol-specific and other crime also peaked on State Patty's Day and the day after. Event-specific prevention strategies may be particularly important in addressing these spontaneous, quickly-constructed, and dynamic events.

  13. Local binary patterns new variants and applications

    CERN Document Server

    Jain, Lakhmi; Nanni, Loris; Lumini, Alessandra

    2014-01-01

    This book introduces Local Binary Patterns (LBP), arguably one of the most powerful texture descriptors, and LBP variants. This volume provides the latest reviews of the literature and a presentation of some of the best LBP variants by researchers at the forefront of textual analysis research and research on LBP descriptors and variants. The value of LBP variants is illustrated with reported experiments using many databases representing a diversity of computer vision applications in medicine, biometrics, and other areas. There is also a chapter that provides an excellent theoretical foundation for texture analysis and LBP in particular. A special section focuses on LBP and LBP variants in the area of face recognition, including thermal face recognition. This book will be of value to anyone already in the field as well as to those interested in learning more about this powerful family of texture descriptors.

  14. The crime kuznets curve

    OpenAIRE

    Buonanno, Paolo; Fergusson, Leopoldo; Vargas, Juan Fernando

    2014-01-01

    We document the existence of a Crime Kuznets Curve in US states since the 1970s. As income levels have risen, crime has followed an inverted U-shaped pattern, first increasing and then dropping. The Crime Kuznets Curve is not explained by income inequality. In fact, we show that during the sample period inequality has risen monotonically with income, ruling out the traditional Kuznets Curve. Our finding is robust to adding a large set of controls that are used in the literature to explain the...

  15. Crime-prevention

    DEFF Research Database (Denmark)

    Brønsted, Lone

    In Denmark, crime prevention is embedded in state professional practices in kindergartens, schools and youth clubs. These welfare institutions are conceived as safe places that safeguard children and young people through inclusive learning environments, warm and empathic relationships between......-sectional cooperation called “SSP”. SSP is a locally anchored cooperation of the school (S), the social services (S) and the police (P) and its aim is to create a coordinated system of prevention, e.g., to prevent crime or school drop outs. In continuation of this, crime preventive work is understood as a practice...

  16. Local norms of cheating and the cultural evolution of crime and punishment: a study of two urban neighborhoods

    Science.gov (United States)

    Pepper, Gillian V.; Nettle, Daniel

    2014-01-01

    The prevalence of antisocial behavior varies across time and place. The likelihood of committing such behavior is affected by, and also affects, the local social environment. To further our understanding of this dynamic process, we conducted two studies of antisocial behavior, punishment, and social norms. These studies took place in two neighborhoods in Newcastle Upon Tyne, England. According to a previous study, Neighborhood A enjoys relatively low frequencies of antisocial behavior and crime and high levels of social capital. In contrast, Neighborhood B is characterized by relatively high frequencies of antisocial behavior and crime and low levels of social capital. In Study 1, we used an economic game to assess neighborhood differences in theft, third-party punishment (3PP) of theft, and expectation of 3PP. Participants also reported their perceived neighborhood frequency of cooperative norm violation (“cheating”). Participants in Neighborhood B thought that their neighbors commonly cheat but did not condone cheating. They stole more money from their neighbors in the game, and were less punitive of those who did, than the residents of Neighborhood A. Perceived cheating was positively associated with theft, negatively associated with the expectation of 3PP, and central to the neighborhood difference. Lower trust in one’s neighbors and a greater subjective value of the monetary cost of punishment contributed to the reduced punishment observed in Neighborhood B. In Study 2, we examined the causality of cooperative norm violation on expectation of 3PP with a norms manipulation. Residents in Neighborhood B who were informed that cheating is locally uncommon were more expectant of 3PP. In sum, our results provide support for three potentially simultaneous positive feedback mechanisms by which the perception that others are behaving antisocially can lead to further antisocial behavior: (1) motivation to avoid being suckered, (2) decreased punishment of

  17. Local norms of cheating and the cultural evolution of crime and punishment: a study of two urban neighborhoods.

    Science.gov (United States)

    Schroeder, Kari Britt; Pepper, Gillian V; Nettle, Daniel

    2014-01-01

    The prevalence of antisocial behavior varies across time and place. The likelihood of committing such behavior is affected by, and also affects, the local social environment. To further our understanding of this dynamic process, we conducted two studies of antisocial behavior, punishment, and social norms. These studies took place in two neighborhoods in Newcastle Upon Tyne, England. According to a previous study, Neighborhood A enjoys relatively low frequencies of antisocial behavior and crime and high levels of social capital. In contrast, Neighborhood B is characterized by relatively high frequencies of antisocial behavior and crime and low levels of social capital. In Study 1, we used an economic game to assess neighborhood differences in theft, third-party punishment (3PP) of theft, and expectation of 3PP. Participants also reported their perceived neighborhood frequency of cooperative norm violation ("cheating"). Participants in Neighborhood B thought that their neighbors commonly cheat but did not condone cheating. They stole more money from their neighbors in the game, and were less punitive of those who did, than the residents of Neighborhood A. Perceived cheating was positively associated with theft, negatively associated with the expectation of 3PP, and central to the neighborhood difference. Lower trust in one's neighbors and a greater subjective value of the monetary cost of punishment contributed to the reduced punishment observed in Neighborhood B. In Study 2, we examined the causality of cooperative norm violation on expectation of 3PP with a norms manipulation. Residents in Neighborhood B who were informed that cheating is locally uncommon were more expectant of 3PP. In sum, our results provide support for three potentially simultaneous positive feedback mechanisms by which the perception that others are behaving antisocially can lead to further antisocial behavior: (1) motivation to avoid being suckered, (2) decreased punishment of antisocial

  18. Local norms of cheating and the cultural evolution of crime and punishment: a study of two urban neighborhoods

    Directory of Open Access Journals (Sweden)

    Kari Britt Schroeder

    2014-07-01

    Full Text Available The prevalence of antisocial behavior varies across time and place. The likelihood of committing such behavior is affected by, and also affects, the local social environment. To further our understanding of this dynamic process, we conducted two studies of antisocial behavior, punishment, and social norms. These studies took place in two neighborhoods in Newcastle Upon Tyne, England. According to a previous study, Neighborhood A enjoys relatively low frequencies of antisocial behavior and crime and high levels of social capital. In contrast, Neighborhood B is characterized by relatively high frequencies of antisocial behavior and crime and low levels of social capital. In Study 1, we used an economic game to assess neighborhood differences in theft, third-party punishment (3PP of theft, and expectation of 3PP. Participants also reported their perceived neighborhood frequency of cooperative norm violation (“cheating”. Participants in Neighborhood B thought that their neighbors commonly cheat but did not condone cheating. They stole more money from their neighbors in the game, and were less punitive of those who did, than the residents of Neighborhood A. Perceived cheating was positively associated with theft, negatively associated with the expectation of 3PP, and central to the neighborhood difference. Lower trust in one’s neighbors and a greater subjective value of the monetary cost of punishment contributed to the reduced punishment observed in Neighborhood B. In Study 2, we examined the causality of cooperative norm violation on expectation of 3PP with a norms manipulation. Residents in Neighborhood B who were informed that cheating is locally uncommon were more expectant of 3PP. In sum, our results provide support for three potentially simultaneous positive feedback mechanisms by which the perception that others are behaving antisocially can lead to further antisocial behavior: (1 motivation to avoid being suckered, (2 decreased

  19. The Influence of Local Ethnic Diversity on Group-Centric Crime Attitudes

    DEFF Research Database (Denmark)

    Hjorth, Frederik

    2017-01-01

    Several studies provide evidence of group-centric policy attitudes, that is, citizens evaluating policies based on linkages with visible social groups. The existing literature generally points to the role of media imagery, rhetoric and prominent political sponsors in driving group-centric attitudes......-down’ influence on group-centric attitudes by elite actors is complemented by ‘bottom-up’ local processes of experiential learning about group–policy linkages....

  20. Completed Local Ternary Pattern for Rotation Invariant Texture Classification

    Directory of Open Access Journals (Sweden)

    Taha H. Rassem

    2014-01-01

    Full Text Available Despite the fact that the two texture descriptors, the completed modeling of Local Binary Pattern (CLBP and the Completed Local Binary Count (CLBC, have achieved a remarkable accuracy for invariant rotation texture classification, they inherit some Local Binary Pattern (LBP drawbacks. The LBP is sensitive to noise, and different patterns of LBP may be classified into the same class that reduces its discriminating property. Although, the Local Ternary Pattern (LTP is proposed to be more robust to noise than LBP, however, the latter’s weakness may appear with the LTP as well as with LBP. In this paper, a novel completed modeling of the Local Ternary Pattern (LTP operator is proposed to overcome both LBP drawbacks, and an associated completed Local Ternary Pattern (CLTP scheme is developed for rotation invariant texture classification. The experimental results using four different texture databases show that the proposed CLTP achieved an impressive classification accuracy as compared to the CLBP and CLBC descriptors.

  1. Schools, Neighborhood Risk Factors, and Crime

    Science.gov (United States)

    Willits, Dale; Broidy, Lisa; Denman, Kristine

    2013-01-01

    Prior research has identified a link between schools (particularly high schools) and neighborhood crime rates. However, it remains unclear whether the relationship between schools and crime is a reflection of other criminogenic dynamics at the neighborhood level or whether schools influence neighborhood crime patterns independently of other…

  2. Finger Vein Recognition Using Local Line Binary Pattern

    Directory of Open Access Journals (Sweden)

    Bakhtiar Affendi Rosdi

    2011-11-01

    Full Text Available In this paper, a personal verification method using finger vein is presented. Finger vein can be considered more secured compared to other hands based biometric traits such as fingerprint and palm print because the features are inside the human body. In the proposed method, a new texture descriptor called local line binary pattern (LLBP is utilized as feature extraction technique. The neighbourhood shape in LLBP is a straight line, unlike in local binary pattern (LBP which is a square shape. Experimental results show that the proposed method using LLBP has better performance than the previous methods using LBP and local derivative pattern (LDP.

  3. Finger vein recognition using local line binary pattern.

    Science.gov (United States)

    Rosdi, Bakhtiar Affendi; Shing, Chai Wuh; Suandi, Shahrel Azmin

    2011-01-01

    In this paper, a personal verification method using finger vein is presented. Finger vein can be considered more secured compared to other hands based biometric traits such as fingerprint and palm print because the features are inside the human body. In the proposed method, a new texture descriptor called local line binary pattern (LLBP) is utilized as feature extraction technique. The neighbourhood shape in LLBP is a straight line, unlike in local binary pattern (LBP) which is a square shape. Experimental results show that the proposed method using LLBP has better performance than the previous methods using LBP and local derivative pattern (LDP).

  4. Finger Vein Recognition Using Local Line Binary Pattern

    Science.gov (United States)

    Rosdi, Bakhtiar Affendi; Shing, Chai Wuh; Suandi, Shahrel Azmin

    2011-01-01

    In this paper, a personal verification method using finger vein is presented. Finger vein can be considered more secured compared to other hands based biometric traits such as fingerprint and palm print because the features are inside the human body. In the proposed method, a new texture descriptor called local line binary pattern (LLBP) is utilized as feature extraction technique. The neighbourhood shape in LLBP is a straight line, unlike in local binary pattern (LBP) which is a square shape. Experimental results show that the proposed method using LLBP has better performance than the previous methods using LBP and local derivative pattern (LDP). PMID:22247670

  5. Local Geographies of Crime and Punishment in a Plantation Colony: Gender and Incarceration in Barbados, 1878-1928

    Directory of Open Access Journals (Sweden)

    Cecilia A. Green

    2012-12-01

    Full Text Available This article examines gendered profiles of crime and punishment in Barbados between 1878 and 1928. During this period, Barbados stood out from the rest of the Caribbean in levels of imprisonment of women. The context of unusually high levels of female committals to custody – related to (1 women’s prominence in the labor force, (2 entrapment within conditions of near-total plantation monopoly, (3 high levels of male migration and (most importantly criminalization of so-called “abandoned” dependants – provides the backdrop for an examination of penal regimes in Barbados. Using spatial frames, particularly those generated in studies of “colonial geographies,” the article surveys gender differences in crimes, institutional arrangements, and punishments within prison. It also analyzes penal system changes that occurred over the period, signaling the transition to a new disciplinary regime.

  6. Does Violent Crime Deter Physical Activity?

    OpenAIRE

    Janke, Katharina; Propper, Carol; Shields, Michael

    2013-01-01

    Crime has potentially important externalities. We investigate the relationship between recorded violent crime at the local area level and individuals’ participation in their local area through walking and physical activity. We use a sample of nearly 1 million people residing in over 320 local areas across England over the period 2005 to 2011. We show that concerns about personal safety co-move with police recorded violent crime. Our analysis controls for individual-level characteristics, no...

  7. Crime scenes

    DEFF Research Database (Denmark)

    Waade, Anne Marit

    2011-01-01

    The purpose of this article is to illuminate the significance of locations in TV series, in particular in crime series. The author presents different theoretical approaches on settings and landscapes in TV series and crime stories. By analysing both the Swedish and the British versions...... of the Wallander series, the author examines the various types of location used, focusing especially on their dramaturgic and aesthetic roles and on the various ways in which locations are conceptualized in the two series. The analysis also includes extra materials on the DVDs. Finally, the author discusses some...... theoretical and methodological challenges of analysing the significance and impact of locations in TV productions....

  8. Joint Utility of Event-Dependent and Environmental Crime Analysis Techniques for Violent Crime Forecasting

    Science.gov (United States)

    Caplan, Joel M.; Kennedy, Leslie W.; Piza, Eric L.

    2013-01-01

    Violent crime incidents occurring in Irvington, New Jersey, in 2007 and 2008 are used to assess the joint analytical capabilities of point pattern analysis, hotspot mapping, near-repeat analysis, and risk terrain modeling. One approach to crime analysis suggests that the best way to predict future crime occurrence is to use past behavior, such as…

  9. Localized magnetic fields in arbitrary directions using patterned nanomagnets

    DEFF Research Database (Denmark)

    McNeil, Robert P G; Schneble, Jeff; Kataoka, Masaya

    2010-01-01

    Control of the local magnetic fields desirable for spintronics and quantum information technology is not well developed. Existing methods produce either moderately small local fields or one held orientation. We present designs of patterned magnetic elements that produce remanent fields of 50 mT (...

  10. A Review of the Statistical and Quantitative Methods Used to Study Alcohol-Attributable Crime.

    Directory of Open Access Journals (Sweden)

    Jessica L Fitterer

    Full Text Available Modelling the relationship between alcohol consumption and crime generates new knowledge for crime prevention strategies. Advances in data, particularly data with spatial and temporal attributes, have led to a growing suite of applied methods for modelling. In support of alcohol and crime researchers we synthesized and critiqued existing methods of spatially and quantitatively modelling the effects of alcohol exposure on crime to aid method selection, and identify new opportunities for analysis strategies. We searched the alcohol-crime literature from 1950 to January 2014. Analyses that statistically evaluated or mapped the association between alcohol and crime were included. For modelling purposes, crime data were most often derived from generalized police reports, aggregated to large spatial units such as census tracts or postal codes, and standardized by residential population data. Sixty-eight of the 90 selected studies included geospatial data of which 48 used cross-sectional datasets. Regression was the prominent modelling choice (n = 78 though dependent on data many variations existed. There are opportunities to improve information for alcohol-attributable crime prevention by using alternative population data to standardize crime rates, sourcing crime information from non-traditional platforms (social media, increasing the number of panel studies, and conducting analysis at the local level (neighbourhood, block, or point. Due to the spatio-temporal advances in crime data, we expect a continued uptake of flexible Bayesian hierarchical modelling, a greater inclusion of spatial-temporal point pattern analysis, and shift toward prospective (forecast modelling over small areas (e.g., blocks.

  11. Bilge dump detection from SAR imagery using local binary patterns

    CSIR Research Space (South Africa)

    Mdakane, LW

    2015-07-01

    Full Text Available 2015: Remote Sensing: Understanding the Earth for a Safer World, Milan, Italy, 26-31 July 2015 Bilge dump detection from SAR imagery using local binary patterns yz L.W. Mdakane,yz W. Kleynhans,yz C.P. Schwegmann yDepartment of Electrical...

  12. Short local descriptors from 2D connected pattern spectra

    NARCIS (Netherlands)

    Bosilj, Petra; Kijak, Ewa; Wilkinson, Michael H. F.; Lefèvre, Sebastien

    2015-01-01

    We propose a local region descriptor based on connected pattern spectra, and combined with normalized central moments. The descriptors are calculated for MSER regions of the image, and their performance compared against SIFT. The MSER regions were chosen because they can be efficiently selected by

  13. Localization Using Magnetic Patterns for Autonomous Mobile Robot

    Directory of Open Access Journals (Sweden)

    Won Suk You

    2014-03-01

    Full Text Available In this paper, we present a method of localization using magnetic landmarks. With this method, it is possible to compensate the pose error (xe, ye, θe of a mobile robot correctly and localize its current position on a global coordinate system on the surface of a structured environment with magnetic landmarks. A set of four magnetic bars forms total six different patterns of landmarks and these patterns can be read by the mobile robot with magnetic hall sensors. A sequential motion strategy for a mobile robot is proposed to find the geometric center of magnetic landmarks by reading the nonlinear magnetic field. The mobile robot first moves into the center region of the landmark where it can read the magnetic pattern, after which tracking and global localization can be easily achieved by recognizing the patterns of neighboring landmarks. Experimental results show the effectiveness of the sequential motion strategy for estimating the center of the first encountered landmark as well as the performance of tracking and global localization of the proposed system.

  14. Coherent patterning of matter waves with subwavelength localization

    International Nuclear Information System (INIS)

    Mompart, J.; Ahufinger, V.; Birkl, G.

    2009-01-01

    We propose the subwavelength localization via adiabatic passage (SLAP) technique to coherently achieve state-selective patterning of matter waves well beyond the diffraction limit. The SLAP technique consists in coupling two partially overlapping and spatially structured laser fields to three internal levels of the matter wave yielding state-selective localization at those positions where the adiabatic passage process does not occur. We show that by means of this technique matter wave localization down to the single nanometer scale can be achieved. We analyze in detail the potential implementation of the SLAP technique for nanolithography with an atomic beam of metastable Ne* and for coherent patterning of a two-component 87 Rb Bose-Einstein condensate.

  15. Face Liveness Detection Using Dynamic Local Ternary Pattern (DLTP

    Directory of Open Access Journals (Sweden)

    Sajida Parveen

    2016-05-01

    Full Text Available Face spoofing is considered to be one of the prominent threats to face recognition systems. However, in order to improve the security measures of such biometric systems against deliberate spoof attacks, liveness detection has received significant recent attention from researchers. For this purpose, analysis of facial skin texture properties becomes more popular because of its limited resource requirement and lower processing cost. The traditional method of skin analysis for liveness detection was to use Local Binary Pattern (LBP and its variants. LBP descriptors are effective, but they may exhibit certain limitations in near uniform patterns. Thus, in this paper, we demonstrate the effectiveness of Local Ternary Pattern (LTP as an alternative to LBP. In addition, we adopted Dynamic Local Ternary Pattern (DLTP, which eliminates the manual threshold setting in LTP by using Weber’s law. The proposed method was tested rigorously on four facial spoof databases: three are public domain databases and the other is the Universiti Putra Malaysia (UPM face spoof database, which was compiled through this study. The results obtained from the proposed DLTP texture descriptor attained optimum accuracy and clearly outperformed the reported LBP and LTP texture descriptors.

  16. State Patty’s Day: College Student Drinking and Local Crime Increased on a Student-constructed Holiday

    Science.gov (United States)

    Lefkowitz, Eva S.; Patrick, Megan E.; Morgan, Nicole R.; Bezemer, Denille H.; Vasilenko, Sara A.

    2012-01-01

    College student alcohol consumption is a major concern, and is known to increase during the celebration of special events. This study examined a student-constructed holiday, State Patty’s Day, at a university with a dominant drinking culture using three sources of data – coded data from Facebook groups, daily web surveys from first-year students (N= 227, 51% male, age 18 to 20; 27.3% Hispanic/Latino; of non-Hispanic/Latino, 26.9% of sample European American/White, 19.4% Asian American/Hawaiian/Pacific Islander, 15.9% African American/Black, 10.6% more than one race), and criminal offense data from police records. Results indicated that messages about State Patty’s Day on Facebook focused on drinking and social aspects of the holiday, such as the social context of drinking, a sense of belonging to a larger community, and the social norms of drinking. These messages were rarely about consequences and rarely negative. On State Patty’s Day, 51% of students consumed alcohol, compared to 29% across other sampled weekend days. Students consumed more drinks (M = 8.2 [SD = 5.3] drinks per State Patty’s Day drinker) and were more likely to engage in heavy drinking on State Patty’s Day, after controlling for gender, drinking motives, and weekend, demonstrating the event-specific spike in heavy drinking associated with this holiday. The impact of this student-constructed holiday went beyond individual drinking behavior; alcohol-specific and other crime also peaked on State Patty’s Day and the day after. Event-specific prevention strategies may be particularly important in addressing these spontaneous, quickly-constructed, and dynamic events. PMID:22685369

  17. Compressed multi-block local binary pattern for object tracking

    Science.gov (United States)

    Li, Tianwen; Gao, Yun; Zhao, Lei; Zhou, Hao

    2018-04-01

    Both robustness and real-time are very important for the application of object tracking under a real environment. The focused trackers based on deep learning are difficult to satisfy with the real-time of tracking. Compressive sensing provided a technical support for real-time tracking. In this paper, an object can be tracked via a multi-block local binary pattern feature. The feature vector was extracted based on the multi-block local binary pattern feature, which was compressed via a sparse random Gaussian matrix as the measurement matrix. The experiments showed that the proposed tracker ran in real-time and outperformed the existed compressive trackers based on Haar-like feature on many challenging video sequences in terms of accuracy and robustness.

  18. The Socialization Process of Street Children in the Youth Gangs and Groups of Organized Crime in Local Community. Preliminary Report

    Directory of Open Access Journals (Sweden)

    Małgorzata Michel

    2013-12-01

    Full Text Available This article includes the research report on the socialization process of children in the street, youth gangs, and organized criminal groups in local communities. The author has analysed the signs and communication codes located on walls in local communities. This is very important to the socialization process of the youth street gangs.

  19. Onset patterns in a simple model of localized parametric forcing.

    Science.gov (United States)

    Porter, J; Tinao, I; Laverón-Simavilla, A; Rodríguez, J

    2013-10-01

    We investigate pattern selection at onset in a parametrically and inhomogeneously forced partial differential equation obtained by generalizing Mathieu's equation to include spatial interactions. No separation of scales is assumed. The proposed model is directly relevant to the case of parametrically forced surface waves, such as cross-waves, excited by the horizontal vibration of a fluid, where the forcing is localized to a finite region near the endwall or wavemaker. The availability of analytical solutions in the limit of piecewise constant forcing allows us investigate in detail the dependence of selected eigenfunctions on spatial detuning, forcing width, damping, boundary conditions, and container size. A wide range of onset patterns are located and described, many of which are rotated, modulated, or both, and deviate far from simple crosswise oriented standing waves. The linear selection mechanisms governing this multiplicity of potential onset patterns are discussed.

  20. Specific and Complete Local Integration of Patterns in Bayesian Networks

    Directory of Open Access Journals (Sweden)

    Martin Biehl

    2017-05-01

    Full Text Available We present a first formal analysis of specific and complete local integration. Complete local integration was previously proposed as a criterion for detecting entities or wholes in distributed dynamical systems. Such entities in turn were conceived to form the basis of a theory of emergence of agents within dynamical systems. Here, we give a more thorough account of the underlying formal measures. The main contribution is the disintegration theorem which reveals a special role of completely locally integrated patterns (what we call ι-entities within the trajectories they occur in. Apart from proving this theorem we introduce the disintegration hierarchy and its refinement-free version as a way to structure the patterns in a trajectory. Furthermore, we construct the least upper bound and provide a candidate for the greatest lower bound of specific local integration. Finally, we calculate the ι -entities in small example systems as a first sanity check and find that ι -entities largely fulfil simple expectations.

  1. South African Crime Quarterly

    African Journals Online (AJOL)

    South African Crime Quarterly is an inter-disciplinary peer-reviewed journal that promotes professional discourse and the publication of research on the subjects of crime, criminal justice, crime prevention, and related matters including state and non-state responses to crime and violence. South Africa is the primary focus for ...

  2. TRANSNATIONAL ORGANISED CRIME IN INDIA: A NEW FRAMEWORK OF ANALYSIS

    OpenAIRE

    Nafiu Ahmed

    2017-01-01

    Organized Crimes are no longer confined to geographical jurisdictions or national boundaries; instead, they have become transnational problems. Such crimes have existed in different forms, but the contemporary patterns are more complex that they have been in history. Transnational Organized Crimes (TOCs) affect almost every country, and are promoted by various factors including globalization, poverty and unequal wealth distribution, technological innovations, corruption, inadequate governance...

  3. General Business Model Patterns for Local Energy Management Concepts

    Energy Technology Data Exchange (ETDEWEB)

    Facchinetti, Emanuele, E-mail: emanuele.facchinetti@hslu.ch; Sulzer, Sabine [Lucerne Competence Center for Energy Research, Lucerne University of Applied Science and Arts, Horw (Switzerland)

    2016-03-03

    The transition toward a more sustainable global energy system, significantly relying on renewable energies and decentralized energy systems, requires a deep reorganization of the energy sector. The way how energy services are generated, delivered, and traded is expected to be very different in the coming years. Business model innovation is recognized as a key driver for the successful implementation of the energy turnaround. This work contributes to this topic by introducing a heuristic methodology easing the identification of general business model patterns best suited for Local Energy Management concepts such as Energy Hubs. A conceptual framework characterizing the Local Energy Management business model solution space is developed. Three reference business model patterns providing orientation across the defined solution space are identified, analyzed, and compared. Through a market review, a number of successfully implemented innovative business models have been analyzed and allocated within the defined solution space. The outcomes of this work offer to potential stakeholders a starting point and guidelines for the business model innovation process, as well as insights for policy makers on challenges and opportunities related to Local Energy Management concepts.

  4. General Business Model Patterns for Local Energy Management Concepts

    International Nuclear Information System (INIS)

    Facchinetti, Emanuele; Sulzer, Sabine

    2016-01-01

    The transition toward a more sustainable global energy system, significantly relying on renewable energies and decentralized energy systems, requires a deep reorganization of the energy sector. The way how energy services are generated, delivered, and traded is expected to be very different in the coming years. Business model innovation is recognized as a key driver for the successful implementation of the energy turnaround. This work contributes to this topic by introducing a heuristic methodology easing the identification of general business model patterns best suited for Local Energy Management concepts such as Energy Hubs. A conceptual framework characterizing the Local Energy Management business model solution space is developed. Three reference business model patterns providing orientation across the defined solution space are identified, analyzed, and compared. Through a market review, a number of successfully implemented innovative business models have been analyzed and allocated within the defined solution space. The outcomes of this work offer to potential stakeholders a starting point and guidelines for the business model innovation process, as well as insights for policy makers on challenges and opportunities related to Local Energy Management concepts.

  5. La prevención comunitaria del delito a través de la gobernanza local (The community crime prevention through local governance

    Directory of Open Access Journals (Sweden)

    Jorge Francisco Aguirre Sala

    2016-12-01

    Full Text Available El objetivo de este estudio es mostrar el mayor número de comunes denominadores en cuatro prácticas latinoamericanas exitosas de la prevención del delito. El análisis se hizo con una metodología cualitativa, de índole de diseño teórico y codificación axial. El marco teórico vinculó la participación ciudadana con la gobernanza para sintetizar las perspectivas social, ambiental y situacional de la prevención en el modelo comunitario. Los datos se recolectaron en indicadores de procesos y no de impacto. En los resultados destacan: la asociación entre ciudadanos y autoridades, la gestión de derechos sociales y el empoderamiento ciudadano a través del presupuesto participativo. | The objective of this study is to show the most number of common denominators in four successful Latin American practices in crime prevention. The analysis was done with a qualitative methodology of theoretical design nature and axial coding. The theoretical framework links the citizen participation with governance to synthesize the social, environmental and situational prevention prospects in the Community model. Data were collected on process indicators rather than impact indicators. The main results are: the association between citizens and authorities, the management of social rights and citizen empowerment through participatory budget.

  6. Applying local binary patterns in image clustering problems

    Science.gov (United States)

    Skorokhod, Nikolai N.; Elizarov, Alexey I.

    2017-11-01

    Due to the fact that the cloudiness plays a critical role in the Earth radiative balance, the study of the distribution of different types of clouds and their movements is relevant. The main sources of such information are artificial satellites that provide data in the form of images. The most commonly used method of solving tasks of processing and classification of images of clouds is based on the description of texture features. The use of a set of local binary patterns is proposed to describe the texture image.

  7. Infrared target recognition based on improved joint local ternary pattern

    Science.gov (United States)

    Sun, Junding; Wu, Xiaosheng

    2016-05-01

    This paper presents a simple, efficient, yet robust approach, named joint orthogonal combination of local ternary pattern, for automatic forward-looking infrared target recognition. It gives more advantages to describe the macroscopic textures and microscopic textures by fusing variety of scales than the traditional LBP-based methods. In addition, it can effectively reduce the feature dimensionality. Further, the rotation invariant and uniform scheme, the robust LTP, and soft concave-convex partition are introduced to enhance its discriminative power. Experimental results demonstrate that the proposed method can achieve competitive results compared with the state-of-the-art methods.

  8. Diagnosis of Tempromandibular Disorders Using Local Binary Patterns.

    Science.gov (United States)

    Haghnegahdar, A A; Kolahi, S; Khojastepour, L; Tajeripour, F

    2018-03-01

    Temporomandibular joint disorder (TMD) might be manifested as structural changes in bone through modification, adaptation or direct destruction. We propose to use Local Binary Pattern (LBP) characteristics and histogram-oriented gradients on the recorded images as a diagnostic tool in TMD assessment. CBCT images of 66 patients (132 joints) with TMD and 66 normal cases (132 joints) were collected and 2 coronal cut prepared from each condyle, although images were limited to head of mandibular condyle. In order to extract features of images, first we use LBP and then histogram of oriented gradients. To reduce dimensionality, the linear algebra Singular Value Decomposition (SVD) is applied to the feature vectors matrix of all images. For evaluation, we used K nearest neighbor (K-NN), Support Vector Machine, Naïve Bayesian and Random Forest classifiers. We used Receiver Operating Characteristic (ROC) to evaluate the hypothesis. K nearest neighbor classifier achieves a very good accuracy (0.9242), moreover, it has desirable sensitivity (0.9470) and specificity (0.9015) results, when other classifiers have lower accuracy, sensitivity and specificity. We proposed a fully automatic approach to detect TMD using image processing techniques based on local binary patterns and feature extraction. K-NN has been the best classifier for our experiments in detecting patients from healthy individuals, by 92.42% accuracy, 94.70% sensitivity and 90.15% specificity. The proposed method can help automatically diagnose TMD at its initial stages.

  9. Localizing value of pain distribution patterns in cervical spondylosis.

    Science.gov (United States)

    Bunyaratavej, Krishnapundha; Montriwiwatnchai, Peerapong; Siwanuwatn, Rungsak; Khaoroptham, Surachai

    2015-04-01

    Prospective observational study. To investigate the value of pain distribution in localizing appropriate surgical levels in patients with cervical spondylosis. Previous studies have investigated the value of pain drawings in its correlation with various features in degenerative spine diseases including surgical outcome, magnetic resonance imaging findings, discographic study, and psychogenic issues. However, there is no previous study on the value of pain drawings in identifying symptomatic levels for the surgery in cervical spondylosis. The study collected data from patients with cervical spondylosis who underwent surgical treatment between August 2009 and July 2012. Pain diagrams drawn separately by each patient and physician were collected. Pain distribution patterns among various levels of surgery were analyzed by the chi-square test. Agreement between different pairs of data, including pain diagrams drawn by each patient and physician, intra-examiner agreement on interpretation of pain diagrams, inter-examiner agreement on interpretation of pain diagrams, interpretation of pain diagram by examiners and actual surgery, was analyzed by Kappa statistics. The study group consisted of 19 men and 28 women with an average age of 55.2 years. Average duration of symptoms was 16.8 months. There was no difference in the pain distribution pattern at any level of surgery. The agreement between pain diagram drawn by each patient and physician was moderate. Intra-examiner agreement was moderate. There was slight agreement of inter-examiners, examiners versus actual surgery. Pain distribution pattern by itself has limited value in identifying surgical levels in patients with cervical spondylosis.

  10. Media and Crime

    DEFF Research Database (Denmark)

    Agger, Gunhild; Waade, Anne Marit

    2011-01-01

    Recent developments in the relationship between media and crime are analyzed, taking both fiction and journalism in account......Recent developments in the relationship between media and crime are analyzed, taking both fiction and journalism in account...

  11. Crime, deterrence, and democracy

    Czech Academy of Sciences Publication Activity Database

    Dušek, Libor

    2012-01-01

    Roč. 13, č. 4 (2012), s. 447-469 ISSN 1465-6485 Institutional support: RVO:67985998 Keywords : crime under transition * deterrence * economics of crime Subject RIV: AH - Economics Impact factor: 0.736, year: 2012

  12. Crime, deterrence, and democracy

    Czech Academy of Sciences Publication Activity Database

    Dušek, Libor

    2012-01-01

    Roč. 13, č. 4 (2012), s. 447-469 ISSN 1465-6485 Institutional support: PRVOUK-P23 Keywords : crime under transition * deterrence * economics of crime Subject RIV: AH - Economics Impact factor: 0.736, year: 2012

  13. Internet and computer crimes

    OpenAIRE

    Janýšková, Zuzana

    2010-01-01

    INTERNET AND COMPUTER CRIME (SUMMARY) The purpose of this thesis is to provide an introduction to the basic problems of Internet and computer crime (furthermore also "cyber crime"), which is a type of crime that is still relatively new, but fast developing in a similar pace as the information technologies. The thesis contains seven substantial chapters. First chapter is an introduction of this thesis, which focuses on its structure and summary of the content. Second chapter presents the most ...

  14. Face Recognition Using Local Quantized Patterns and Gabor Filters

    Science.gov (United States)

    Khryashchev, V.; Priorov, A.; Stepanova, O.; Nikitin, A.

    2015-05-01

    The problem of face recognition in a natural or artificial environment has received a great deal of researchers' attention over the last few years. A lot of methods for accurate face recognition have been proposed. Nevertheless, these methods often fail to accurately recognize the person in difficult scenarios, e.g. low resolution, low contrast, pose variations, etc. We therefore propose an approach for accurate and robust face recognition by using local quantized patterns and Gabor filters. The estimation of the eye centers is used as a preprocessing stage. The evaluation of our algorithm on different samples from a standardized FERET database shows that our method is invariant to the general variations of lighting, expression, occlusion and aging. The proposed approach allows about 20% correct recognition accuracy increase compared with the known face recognition algorithms from the OpenCV library. The additional use of Gabor filters can significantly improve the robustness to changes in lighting conditions.

  15. Hyperspectral image classification based on local binary patterns and PCANet

    Science.gov (United States)

    Yang, Huizhen; Gao, Feng; Dong, Junyu; Yang, Yang

    2018-04-01

    Hyperspectral image classification has been well acknowledged as one of the challenging tasks of hyperspectral data processing. In this paper, we propose a novel hyperspectral image classification framework based on local binary pattern (LBP) features and PCANet. In the proposed method, linear prediction error (LPE) is first employed to select a subset of informative bands, and LBP is utilized to extract texture features. Then, spectral and texture features are stacked into a high dimensional vectors. Next, the extracted features of a specified position are transformed to a 2-D image. The obtained images of all pixels are fed into PCANet for classification. Experimental results on real hyperspectral dataset demonstrate the effectiveness of the proposed method.

  16. Job Displacement and Crime

    DEFF Research Database (Denmark)

    Bennett, Patrick; Ouazad, Amine

    theory of crime. Marital dissolution is more likely post-displacement, and we find small intra-family externalities of adult displacement on younger family members’ crime. The impact of displacement on crime is stronger in municipalities with higher capital and labor income inequalities....

  17. Crime and Partnerships

    DEFF Research Database (Denmark)

    Svarer, Michael

    This paper tests whether being convicted of a crime affects marriage market outcomes. While it is relatively well documented that crime hurts in terms of reduced future income, there has been little systematic analysis on the association between crime and marriage market outcomes. This paper...

  18. Crime Scene Investigation.

    Science.gov (United States)

    Harris, Barbara; Kohlmeier, Kris; Kiel, Robert D.

    Casting students in grades 5 through 12 in the roles of reporters, lawyers, and detectives at the scene of a crime, this interdisciplinary activity involves participants in the intrigue and drama of crime investigation. Using a hands-on, step-by-step approach, students work in teams to investigate a crime and solve a mystery. Through role-playing…

  19. Mercados ilegais, redes de proteção e organização local do crime no Rio de Janeiro Illegal markets, protection rackets and Organized Crime in Rio de Janeiro

    Directory of Open Access Journals (Sweden)

    Michel Misse

    2007-12-01

    Full Text Available Ao tratar da variedade de situações criminais que caem sob a qualificação de "Crime Organizado", este artigo apresenta a evolução das principais redes de mercados ilegais no Rio de Janeiro - o jogo do bicho, o tráfico de drogas, as "mercadorias políticas" -, para argumentar que a compra e venda de mercadorias políticas (extorsões e corrupção, venda de proteção, acesso a informações sobre operações policiais etc. constitui uma das principais chaves para a compreensão da acumulação social da violência no Rio de Janeiro.By dealing with a variety of criminal situations that are qualified as "Organized Crime", this article presents the evolution of the main networks of illegal markets in Rio de Janeiro - "jogo do bicho" (the animal game - an illegal gambling pastime in Brazil, the drug trade, and "political commodities" - , in order to argue that the sales and acquisition of these political commodities (such as extortions, corruption, sales of protection, access to information on police operations etc. constitutes one of the key concepts in understanding the social accumulation of violence in the city.

  20. Job Displacement and Crime

    DEFF Research Database (Denmark)

    Bennett, Patrick; Ouazad, Amine

    We use a detailed employer-employee data set matched with detailed crime information (timing of crime, fines, convictions, crime type) to estimate the impact of job loss on an individual's probability to commit crime. We focus on job losses due to displacement, i.e. job losses in firms losing...... a substantial share of their workers, for workers with at least three years of tenure. Displaced workers are more likely to commit offenses leading to conviction (probation, prison terms) for property crimes and for alcohol-related traffic violations in the two years following displacement. We find no evidence...... that displaced workers' propensity to commit crime is higher than non-displaced workers before the displacement event; but it is significantly higher afterwards. Displacement impacts crime over and above what is explained by earnings losses and weeks of unemployment following displacement....

  1. URBAN REVITALIZATION AND SEATTLE CRIME, 1982-2000.

    Science.gov (United States)

    Kreager, Derek A; Lyons, Christopher J; Hays, Zachary R

    2011-11-01

    This study examines the relationship between crime and processes of urban revitalization, or gentrification. Drawing on recent urban demography research, we hypothesize that gentrification progressed rapidly in many American cities over the last decade of the 20 th century, and that these changes had implications for area crime rates. Criminological theories hold competing hypotheses for the connections between gentrification and crime, and quantitative studies of this link remain infrequent and limited. Using two measures of gentrification and longitudinal tract-level demographic and crime data for the city of Seattle, we find that many of Seattle's downtown tracts underwent rapid revitalization during the 1990's, and that these areas 1) saw reductions in crime relative to similar tracts that did not gentrify, and 2) were areas with higher-than-average crime at the beginning of the decade. Moreover, using a within-tract longitudinal design, we find that yearly housing investments in the 1980's showed a modest positive association with crime change, while yearly investments in the 1990's showed the opposite pattern. Our findings suggest a curvilinear gentrification-crime relationship, whereby gentrification in its earlier stages is associated with small increases in crime, but gentrification in its more consolidated form is associated with modest crime declines. Implications of these results for criminological theory, urban development, and broader crime patterns are discussed.

  2. URBAN REVITALIZATION AND SEATTLE CRIME, 1982–2000

    Science.gov (United States)

    Kreager, Derek A.; Lyons, Christopher J.; Hays, Zachary R.

    2014-01-01

    This study examines the relationship between crime and processes of urban revitalization, or gentrification. Drawing on recent urban demography research, we hypothesize that gentrification progressed rapidly in many American cities over the last decade of the 20th century, and that these changes had implications for area crime rates. Criminological theories hold competing hypotheses for the connections between gentrification and crime, and quantitative studies of this link remain infrequent and limited. Using two measures of gentrification and longitudinal tract-level demographic and crime data for the city of Seattle, we find that many of Seattle’s downtown tracts underwent rapid revitalization during the 1990’s, and that these areas 1) saw reductions in crime relative to similar tracts that did not gentrify, and 2) were areas with higher-than-average crime at the beginning of the decade. Moreover, using a within-tract longitudinal design, we find that yearly housing investments in the 1980’s showed a modest positive association with crime change, while yearly investments in the 1990’s showed the opposite pattern. Our findings suggest a curvilinear gentrification-crime relationship, whereby gentrification in its earlier stages is associated with small increases in crime, but gentrification in its more consolidated form is associated with modest crime declines. Implications of these results for criminological theory, urban development, and broader crime patterns are discussed. PMID:25505350

  3. Median Robust Extended Local Binary Pattern for Texture Classification.

    Science.gov (United States)

    Liu, Li; Lao, Songyang; Fieguth, Paul W; Guo, Yulan; Wang, Xiaogang; Pietikäinen, Matti

    2016-03-01

    Local binary patterns (LBP) are considered among the most computationally efficient high-performance texture features. However, the LBP method is very sensitive to image noise and is unable to capture macrostructure information. To best address these disadvantages, in this paper, we introduce a novel descriptor for texture classification, the median robust extended LBP (MRELBP). Different from the traditional LBP and many LBP variants, MRELBP compares regional image medians rather than raw image intensities. A multiscale LBP type descriptor is computed by efficiently comparing image medians over a novel sampling scheme, which can capture both microstructure and macrostructure texture information. A comprehensive evaluation on benchmark data sets reveals MRELBP's high performance-robust to gray scale variations, rotation changes and noise-but at a low computational cost. MRELBP produces the best classification scores of 99.82%, 99.38%, and 99.77% on three popular Outex test suites. More importantly, MRELBP is shown to be highly robust to image noise, including Gaussian noise, Gaussian blur, salt-and-pepper noise, and random pixel corruption.

  4. Epidemic spreading in localized environments with recurrent mobility patterns

    Science.gov (United States)

    Granell, Clara; Mucha, Peter J.

    2018-05-01

    The spreading of epidemics is very much determined by the structure of the contact network, which may be impacted by the mobility dynamics of the individuals themselves. In confined scenarios where a small, closed population spends most of its time in localized environments and has easily identifiable mobility patterns—such as workplaces, university campuses, or schools—it is of critical importance to identify the factors controlling the rate of disease spread. Here, we present a discrete-time, metapopulation-based model to describe the transmission of susceptible-infected-susceptible-like diseases that take place in confined scenarios where the mobilities of the individuals are not random but, rather, follow clear recurrent travel patterns. This model allows analytical determination of the onset of epidemics, as well as the ability to discern which contact structures are most suited to prevent the infection to spread. It thereby determines whether common prevention mechanisms, as isolation, are worth implementing in such a scenario and their expected impact.

  5. Combating transnational environmental crime

    Directory of Open Access Journals (Sweden)

    Pisarić Milana

    2011-01-01

    Full Text Available Environmental crime is a serious and growing international problem, and one which takes many different forms. It is not limited to criminals polluting the air, water and land and pushing commercially valuable wildlife species closer to extinction; it can also include crimes which speed up climate change, destroy fish stocks, annihilate forests and exhaust essential natural resources. These crimes can have a harmful impact on the economies and security of multiple nations, in some cases they may even threaten the very existence of a country or people. Furthermore, a significant proportion of both wildlife crime and pollution crime cases point to the involvement of organized crime networks. This is evidenced by the detailed planning of operations, substantial financial support, the careful management of international shipments and massive profits. Still, to date, transnational environmental crime has been poorly attended to by the transnational organised crime and transnational policing discourse. National and international institutions have prioritised other forms of organised crime, giving little thought to the nuances of environmental crime and how they should be reflected in policing. Intention of this paper is to point out the importance of international cooperation and to point out the its good examples.

  6. An enhanced feature set for pattern recognition based contrast enhancement of contact-less captured latent fingerprints in digitized crime scene forensics

    Science.gov (United States)

    Hildebrandt, Mario; Kiltz, Stefan; Dittmann, Jana; Vielhauer, Claus

    2014-02-01

    In crime scene forensics latent fingerprints are found on various substrates. Nowadays primarily physical or chemical preprocessing techniques are applied for enhancing the visibility of the fingerprint trace. In order to avoid altering the trace it has been shown that contact-less sensors offer a non-destructive acquisition approach. Here, the exploitation of fingerprint or substrate properties and the utilization of signal processing techniques are an essential requirement to enhance the fingerprint visibility. However, especially the optimal sensory is often substrate-dependent. An enhanced generic pattern recognition based contrast enhancement approach for scans of a chromatic white light sensor is introduced in Hildebrandt et al.1 using statistical, structural and Benford's law2 features for blocks of 50 micron. This approach achieves very good results for latent fingerprints on cooperative, non-textured, smooth substrates. However, on textured and structured substrates the error rates are very high and the approach thus unsuitable for forensic use cases. We propose the extension of the feature set with semantic features derived from known Gabor filter based exemplar fingerprint enhancement techniques by suggesting an Epsilon-neighborhood of each block in order to achieve an improved accuracy (called fingerprint ridge orientation semantics). Furthermore, we use rotation invariant Hu moments as an extension of the structural features and two additional preprocessing methods (separate X- and Y Sobel operators). This results in a 408-dimensional feature space. In our experiments we investigate and report the recognition accuracy for eight substrates, each with ten latent fingerprints: white furniture surface, veneered plywood, brushed stainless steel, aluminum foil, "Golden-Oak" veneer, non-metallic matte car body finish, metallic car body finish and blued metal. In comparison to Hildebrandt et al.,1 our evaluation shows a significant reduction of the error rates

  7. Exploring Paradigms of Crime Reduction

    DEFF Research Database (Denmark)

    Soothill, Keith; Christoffersen, Mogens N.; Hussain, Azhar

    2010-01-01

    Using Danish registers for a 1980 birth cohort of 29,944 males with parental information and following up these cases for 25 years, the study considers four paradigms of crime reduction (parental child rearing, structural factors around adolescence, locality and individual resources). Focusing on...... have more widespread benefits, but the assumed causal links need to be further explored. The use of population registers, under controlled conditions, provides an important window on criminal careers....

  8. Crime and German Decadence

    DEFF Research Database (Denmark)

    Hansen, Kim Toft

    In Crime Stories: Criminalistic Fantasy and the Culture of Crisis in Weimar Germany, Todd Herzog – explicitly or implicitly – deals with different established myths about crime fiction, criminality and its cultural presumptions. It is generally quite seldom – as Herzog does – that the three subje...... is indeed part of this needed and remarkable wave of theoretical and historical revisions of our understanding of crime through factual and fictional representations....

  9. Globalization theories of crime

    Directory of Open Access Journals (Sweden)

    Kostić Miomira

    2014-01-01

    Full Text Available The process of globalization is affecting all areas of social life, and thus no exception crime. Its effect is most evident in the development of new forms of crime that transcends national borders and states receive a supranational character. This primarily refers to the various forms of organized crime, but also in certain of its forms, which are a kind of state violence and the consequences of which are reflected in the systematic violation of human rights. Also, the process of globalization of crime has caused the formation of international organizations aimed at combating of crime which transcends national boundaries. New forms of crime are conditioned by globalization demanded a new approach to their study. Existing criminological theories have proven inadequate in explaining all the causes that lead to crime. It was necessary to create new theories and new doctrines about the causes of crime. In the continuous process of development of criminology, in constant search for new explanations of the causes of crime, within the sociological theories have emerged and globalization theories of criminality, which the authors in their work special attention. The focus of the globalization theory on crime just on its prevention, to reduce the risk of its occurrence. This is certainly a positive step because it shifts the focus of criminologists with immediate causes of crime and focus on the study of their interactions, which is largely socially conditioned, which is especially prominent in the work. The aim of this paper is to point out that globalization theories should not be viewed in isolation from other criminological theories and doctrines, but that one, although relatively new, contribute to the creation of complete systems of criminological doctrines in order to find the optimal social response to crime.

  10. Crime and immigration

    OpenAIRE

    Brian Bell

    2014-01-01

    Immigration is one of the most important policy debates in Western countries. However, one aspect of the debate is often mischaracterized by accusations that higher levels of immigration lead to higher levels of crime. The evidence, based on empirical studies of many countries, indicates that there is no simple link between immigration and crime. Crucially, the evidence points to substantial differences in the impact on property crime, depending on the labor market opportunities of immigrant ...

  11. Integrated approach to improving local CD uniformity in EUV patterning

    Science.gov (United States)

    Liang, Andrew; Hermans, Jan; Tran, Timothy; Viatkina, Katja; Liang, Chen-Wei; Ward, Brandon; Chuang, Steven; Yu, Jengyi; Harm, Greg; Vandereyken, Jelle; Rio, David; Kubis, Michael; Tan, Samantha; Dusa, Mircea; Singhal, Akhil; van Schravendijk, Bart; Dixit, Girish; Shamma, Nader

    2017-03-01

    Extreme ultraviolet (EUV) lithography is crucial to enabling technology scaling in pitch and critical dimension (CD). Currently, one of the key challenges of introducing EUV lithography to high volume manufacturing (HVM) is throughput, which requires high source power and high sensitivity chemically amplified photoresists. Important limiters of high sensitivity chemically amplified resists (CAR) are the effects of photon shot noise and resist blur on the number of photons received and of photoacids generated per feature, especially at the pitches required for 7 nm and 5 nm advanced technology nodes. These stochastic effects are reflected in via structures as hole-to-hole CD variation or local CD uniformity (LCDU). Here, we demonstrate a synergy of film stack deposition, EUV lithography, and plasma etch techniques to improve LCDU, which allows the use of high sensitivity resists required for the introduction of EUV HVM. Thus, to improve LCDU to a level required by 5 nm node and beyond, film stack deposition, EUV lithography, and plasma etch processes were combined and co-optimized to enhance LCDU reduction from synergies. Test wafers were created by depositing a pattern transfer stack on a substrate representative of a 5 nm node target layer. The pattern transfer stack consisted of an atomically smooth adhesion layer and two hardmasks and was deposited using the Lam VECTOR PECVD product family. These layers were designed to mitigate hole roughness, absorb out-of-band radiation, and provide additional outlets for etch to improve LCDU and control hole CD. These wafers were then exposed through an ASML NXE3350B EUV scanner using a variety of advanced positive tone EUV CAR. They were finally etched to the target substrate using Lam Flex dielectric etch and Kiyo conductor etch systems. Metrology methodologies to assess dimensional metrics as well as chip performance and defectivity were investigated to enable repeatable patterning process development. Illumination

  12. Situational crime prevention and cross-border crime

    NARCIS (Netherlands)

    Kleemans, Edward R.; Soudijn, Melvin R J; Weenink, Anton W.

    2013-01-01

    This chapter explores the consequences of cross-border crime for situational crime prevention. Many types of organised crime involve international smuggling activities – such as drug trafficking, money laundering, smuggling illegal immigrants, and other transnational illegal activities. Based on

  13. Crime Mapping and Geographical Information Systems in Crime Analysis

    OpenAIRE

    Dağlar, Murat; Argun, Uğur

    2016-01-01

    As essential apparatus in crime analysis, crime mapping and Geographical Information Systems (GIS) are being progressively more accepted by police agencies. Development in technology and the accessibility of geographic data sources make it feasible for police departments to use GIS and crime mapping. GIS and crime mapping can be utilized as devices to discover reasons contributing to crime, and hence let law enforcement agencies proactively take action against the crime problems before they b...

  14. Weighted Local Active Pixel Pattern (WLAPP for Face Recognition in Parallel Computation Environment

    Directory of Open Access Journals (Sweden)

    Gundavarapu Mallikarjuna Rao

    2013-10-01

    Full Text Available Abstract  - The availability of multi-core technology resulted totally new computational era. Researchers are keen to explore available potential in state of art-machines for breaking the bearer imposed by serial computation. Face Recognition is one of the challenging applications on so ever computational environment. The main difficulty of traditional Face Recognition algorithms is lack of the scalability. In this paper Weighted Local Active Pixel Pattern (WLAPP, a new scalable Face Recognition Algorithm suitable for parallel environment is proposed.  Local Active Pixel Pattern (LAPP is found to be simple and computational inexpensive compare to Local Binary Patterns (LBP. WLAPP is developed based on concept of LAPP. The experimentation is performed on FG-Net Aging Database with deliberately introduced 20% distortion and the results are encouraging. Keywords — Active pixels, Face Recognition, Local Binary Pattern (LBP, Local Active Pixel Pattern (LAPP, Pattern computing, parallel workers, template, weight computation.  

  15. Does the Magnitude of the Link between Unemployment and Crime Depend on the Crime Level? A Quantile Regression Approach

    Directory of Open Access Journals (Sweden)

    Horst Entorf

    2015-07-01

    Full Text Available Two alternative hypotheses – referred to as opportunity- and stigma-based behavior – suggest that the magnitude of the link between unemployment and crime also depends on preexisting local crime levels. In order to analyze conjectured nonlinearities between both variables, we use quantile regressions applied to German district panel data. While both conventional OLS and quantile regressions confirm the positive link between unemployment and crime for property crimes, results for assault differ with respect to the method of estimation. Whereas conventional mean regressions do not show any significant effect (which would confirm the usual result found for violent crimes in the literature, quantile regression reveals that size and importance of the relationship are conditional on the crime rate. The partial effect is significantly positive for moderately low and median quantiles of local assault rates.

  16. The nature of crime : Is cheating necessary for cooperation?

    Science.gov (United States)

    Machalek, R; Cohen, L E

    1991-09-01

    The classical social theorist Emile Durkheim proposed the counterintuitive thesis that crime is beneficial for society because it provokes punishment, which enhances social solidarity. His logic, however, is blemished by a reified view of society that leads to group-selectionist thinking and a teleological account of the causes of crime. Reconceptualization of the relationship between crime and punishment in terms of evolutionary game theory, however, suggests that crime (cheating) may confer benefits on cooperating individuals by promoting stability in their patterns of cooperation.

  17. Crime and Crime Management in Nigeria Tertiary Institutions

    Science.gov (United States)

    Adebanjo, Margaret Adewunmi

    2014-01-01

    This paper examines crime and its management in Nigerian tertiary institutions. Tertiary institutions today have become arenas for crime activities such as rape, cultism, murder, theft, internet fraud, drug abuse, and examination malpractices. This paper delves into what crime is, and its causes; and the positions of the law on crime management.…

  18. Database crime to crime match rate calculation.

    Science.gov (United States)

    Buckleton, John; Bright, Jo-Anne; Walsh, Simon J

    2009-06-01

    Guidance exists on how to count matches between samples in a crime sample database but we are unable to locate a definition of how to estimate a match rate. We propose a method that does not proceed from the match counting definition but which has a strong logic.

  19. Aspects of the crime geography of Calabar urban | Afangideh ...

    African Journals Online (AJOL)

    The main focus of this research is to established, through an objective empirical process, the spatial pattern and trend with regards to the crime geography of Calabar Urban. Six, of the Police posts in the town, two from each of the three zones into which the town has been sub-divided became the sample points. The crime ...

  20. Fluctuation scaling, Taylor's law, and crime.

    Directory of Open Access Journals (Sweden)

    Quentin S Hanley

    Full Text Available Fluctuation scaling relationships have been observed in a wide range of processes ranging from internet router traffic to measles cases. Taylor's law is one such scaling relationship and has been widely applied in ecology to understand communities including trees, birds, human populations, and insects. We show that monthly crime reports in the UK show complex fluctuation scaling which can be approximated by Taylor's law relationships corresponding to local policing neighborhoods and larger regional and countrywide scales. Regression models applied to local scale data from Derbyshire and Nottinghamshire found that different categories of crime exhibited different scaling exponents with no significant difference between the two regions. On this scale, violence reports were close to a Poisson distribution (α = 1.057 ± 0.026 while burglary exhibited a greater exponent (α = 1.292 ± 0.029 indicative of temporal clustering. These two regions exhibited significantly different pre-exponential factors for the categories of anti-social behavior and burglary indicating that local variations in crime reports can be assessed using fluctuation scaling methods. At regional and countrywide scales, all categories exhibited scaling behavior indicative of temporal clustering evidenced by Taylor's law exponents from 1.43 ± 0.12 (Drugs to 2.094 ± 0081 (Other Crimes. Investigating crime behavior via fluctuation scaling gives insight beyond that of raw numbers and is unique in reporting on all processes contributing to the observed variance and is either robust to or exhibits signs of many types of data manipulation.

  1. Fluctuation scaling, Taylor's law, and crime.

    Science.gov (United States)

    Hanley, Quentin S; Khatun, Suniya; Yosef, Amal; Dyer, Rachel-May

    2014-01-01

    Fluctuation scaling relationships have been observed in a wide range of processes ranging from internet router traffic to measles cases. Taylor's law is one such scaling relationship and has been widely applied in ecology to understand communities including trees, birds, human populations, and insects. We show that monthly crime reports in the UK show complex fluctuation scaling which can be approximated by Taylor's law relationships corresponding to local policing neighborhoods and larger regional and countrywide scales. Regression models applied to local scale data from Derbyshire and Nottinghamshire found that different categories of crime exhibited different scaling exponents with no significant difference between the two regions. On this scale, violence reports were close to a Poisson distribution (α = 1.057 ± 0.026) while burglary exhibited a greater exponent (α = 1.292 ± 0.029) indicative of temporal clustering. These two regions exhibited significantly different pre-exponential factors for the categories of anti-social behavior and burglary indicating that local variations in crime reports can be assessed using fluctuation scaling methods. At regional and countrywide scales, all categories exhibited scaling behavior indicative of temporal clustering evidenced by Taylor's law exponents from 1.43 ± 0.12 (Drugs) to 2.094 ± 0081 (Other Crimes). Investigating crime behavior via fluctuation scaling gives insight beyond that of raw numbers and is unique in reporting on all processes contributing to the observed variance and is either robust to or exhibits signs of many types of data manipulation.

  2. Texture Classification in Lung CT Using Local Binary Patterns

    DEFF Research Database (Denmark)

    Sørensen, Lauge Emil Borch Laurs; Shaker, Saher B.; de Bruijne, Marleen

    2008-01-01

    the k nearest neighbor classifier with histogram similarity as distance measure. The proposed method is evaluated on a set of 168 regions of interest comprising normal tissue and different emphysema patterns, and compared to a filter bank based on Gaussian derivatives. The joint LBP and intensity...

  3. CKM pattern from localized generations in extra dimension

    International Nuclear Information System (INIS)

    Matti, C.

    2006-01-01

    We revisit the issue of the quark masses and mixing angles in the framework of large extra dimension. We consider three identical standard model families resulting from higher-dimensional fields localized on different branes embedded in a large extra dimension. Furthermore we use a decaying profile in the bulk different form previous works. With the Higgs field also localized on a different brane, the hierarchy of masses between the families results from their different positions in the extra space. When the left-handed doublet and the right-handed singlets are localized with different couplings on the branes, we found a set of brane locations in one extra dimension which leads to the correct quark masses and mixing angles with the sufficient strength of CP-violation. We see that the decaying profile of the Higgs field plays a crucial role for producing the hierarchies in a rather natural way. (orig.)

  4. Sentencing Multiple Crimes

    DEFF Research Database (Denmark)

    Most people assume that criminal offenders have only been convicted of a single crime. However, in reality almost half of offenders stand to be sentenced for more than one crime.The high proportion of multiple crime offenders poses a number of practical and theoretical challenges for the criminal......, and psychology offer their perspectives to the volume. A comprehensive examination of the dynamics involved with sentencing multiple offenders has the potential to be a powerful tool for legal scholars and professionals, particularly given the practical importance of the topic and the relative dearth of research...

  5. The Perception of Small Crime

    NARCIS (Netherlands)

    Douhou, S.; Magnus, J.R.; van Soest, A.H.O.

    2010-01-01

    Violations of social norms can be costly to society and they are, in the case of large crimes, followed by prosecution. Minor misbehaviors — small crimes — do not usually result in legal proceedings. Although the economic consequences of a single small crime can be low, such crimes generate

  6. Automatic pattern localization across layout database and photolithography mask

    Science.gov (United States)

    Morey, Philippe; Brault, Frederic; Beisser, Eric; Ache, Oliver; Röth, Klaus-Dieter

    2016-03-01

    Advanced process photolithography masks require more and more controls for registration versus design and critical dimension uniformity (CDU). The distribution of the measurement points should be distributed all over the whole mask and may be denser in areas critical to wafer overlay requirements. This means that some, if not many, of theses controls should be made inside the customer die and may use non-dedicated patterns. It is then mandatory to access the original layout database to select patterns for the metrology process. Finding hundreds of relevant patterns in a database containing billions of polygons may be possible, but in addition, it is mandatory to create the complete metrology job fast and reliable. Combining, on one hand, a software expertise in mask databases processing and, on the other hand, advanced skills in control and registration equipment, we have developed a Mask Dataprep Station able to select an appropriate number of measurement targets and their positions in a huge database and automatically create measurement jobs on the corresponding area on the mask for the registration metrology system. In addition, the required design clips are generated from the database in order to perform the rendering procedure on the metrology system. This new methodology has been validated on real production line for the most advanced process. This paper presents the main challenges that we have faced, as well as some results on the global performances.

  7. Localizing Value of Pain Distribution Patterns in Cervical Spondylosis

    OpenAIRE

    Bunyaratavej, Krishnapundha; Montriwiwatnchai, Peerapong; Siwanuwatn, Rungsak; Khaoroptham, Surachai

    2015-01-01

    Study Design Prospective observational study. Purpose To investigate the value of pain distribution in localizing appropriate surgical levels in patients with cervical spondylosis. Overview of Literature Previous studies have investigated the value of pain drawings in its correlation with various features in degenerative spine diseases including surgical outcome, magnetic resonance imaging findings, discographic study, and psychogenic issues. However, there is no previous study on the value o...

  8. Theory of digital crime

    Directory of Open Access Journals (Sweden)

    Ibraeva B. M.

    2016-11-01

    Full Text Available hackers seem to be the most mysterious people in the contemporary world. Where legal actions are helpless, hackers can intervene. However, not only hackers but state employees commit cyber crimes once they get power. Is it just a coincidence or authorities and hackers have lots of things in common? This article is trying to cast light on the reasons why digital crimes are committed.

  9. Illumination normalization based on simplified local binary patterns for a face verification system

    NARCIS (Netherlands)

    Tao, Q.; Veldhuis, Raymond N.J.

    2007-01-01

    Illumination normalization is a very important step in face recognition. In this paper we propose a simple implementation of Local Binary Patterns, which effectively reduces the variability caused by illumination changes. In combination with a likelihood ratio classifier, this illumination

  10. Approaches to Scandinavian Crime Fiction

    DEFF Research Database (Denmark)

    Agger, Gunhild

    2010-01-01

    as the approach of genre typology and the concept of evil – seemingly disparate concepts and approaches, but all related to the complex processes in the borderlands between crime fiction and society. Using examples from Scandinavian crime fiction, I discuss whether the growing proximity to international genres......The working paper discusses some of the major approaches to Scandinavian crime fiction in the light of the dominant features of crime culture, e.g. the broad exposure of crime fiction via different platforms and media. In this connection, the concept of mediatization is considered as well......, ways of production and standards increasingly removes Scandinavian crime fiction from its original attractions or not....

  11. Formation of periodic and localized patterns in an oscillating granular layer.

    Energy Technology Data Exchange (ETDEWEB)

    Aranson, I.; Tsimring, L. S.; Materials Science Division; Bar Ilan Univ.; Univ. of California at San Diego

    1998-02-01

    A simple phenomenological model for pattern formation in a vertically vibrated layer of granular particles is proposed. This model exhibits a variety of stable cellular patterns including standing rolls and squares as well as localized excitations (oscillons and worms), similar to recent experimental observations (Umbanhowar et al., 1996). The model is an order parameter equation for the parametrically excited waves coupled to the mass conservation law. The structure and dynamics of the solutions resemble closely the properties of patterns observed in the experiments.

  12. Crime and memory.

    Science.gov (United States)

    Herman, J L

    1995-01-01

    The conflict between knowing and not knowing, speech and silence, remembering and forgetting, is the central dialectic of psychological trauma. This conflict is manifest in the individual disturbances of memory, the amnesias and hypermnesias, of traumatized people. It is manifest also on a social level, in persisting debates over the historical reality of atrocities that have been documented beyond any reasonable doubt. Social controversy becomes particularly acute at moments in history when perpetrators face the prospect of being publicly exposed or held legally accountable for crimes long hidden or condoned. This situation obtains in many countries emerging from dictatorship, with respect to political crimes such as murder and torture. It obtains in this country with regard to the private crimes of sexual and domestic violence. This article examines a current public controversy, regarding the credibility of adult recall of childhood abuse, as a classic example of the dialectic of trauma.

  13. Cyber-crime Science = Crime Science + Information Security

    NARCIS (Netherlands)

    Hartel, Pieter H.; Junger, Marianne; Wieringa, Roelf J.

    2010-01-01

    Cyber-crime Science is an emerging area of study aiming to prevent cyber-crime by combining security protection techniques from Information Security with empirical research methods used in Crime Science. Information security research has developed techniques for protecting the confidentiality,

  14. fMRI activation patterns in an analytic reasoning task: consistency with EEG source localization

    Science.gov (United States)

    Li, Bian; Vasanta, Kalyana C.; O'Boyle, Michael; Baker, Mary C.; Nutter, Brian; Mitra, Sunanda

    2010-03-01

    Functional magnetic resonance imaging (fMRI) is used to model brain activation patterns associated with various perceptual and cognitive processes as reflected by the hemodynamic (BOLD) response. While many sensory and motor tasks are associated with relatively simple activation patterns in localized regions, higher-order cognitive tasks may produce activity in many different brain areas involving complex neural circuitry. We applied a recently proposed probabilistic independent component analysis technique (PICA) to determine the true dimensionality of the fMRI data and used EEG localization to identify the common activated patterns (mapped as Brodmann areas) associated with a complex cognitive task like analytic reasoning. Our preliminary study suggests that a hybrid GLM/PICA analysis may reveal additional regions of activation (beyond simple GLM) that are consistent with electroencephalography (EEG) source localization patterns.

  15. Less crime, more punishment.

    Science.gov (United States)

    Cooney, Mark; Burt, Callie Harbin

    2008-09-01

    Recasting Durkheim's "community of saints" thesis, the authors argue that the severity of punishment is predicted in part by the prevalence of the deviant behavior of which the deviant stands accused. Although there is some curvilinearity at low levels of prevalence, the relationship is generally negative. Thus, all else equal, where a particular crime is frequent, any punishment applied to it is likely to be mild; conversely, where a crime is infrequent, its punishment ought to be severe. Using hierarchical regression models, the authors support this hypothesis with 1988 homicide conviction and imprisonment decisions in 32 U.S. counties.

  16. South African Crime Quarterly 56

    African Journals Online (AJOL)

    Edited by Chandré Gould and Andrew Faull

    promote evidence-based crime and violence reduction policies and strategies. ... Current available crime data ... Figure 1: The ecological framework: WHO examples of multi-level risk factors. Source: ... murder are the South African Police Service's (SAPS) ..... crime: testing social disorganization theory, American Journal.

  17. Crime Prevention through Environmental Design

    Science.gov (United States)

    Draper, Rick; Cadzow, Emma

    2004-01-01

    Applying CPTED (Crime Prevention Through Environmental Design) strategies to schools can significantly contribute to a safer learning environment by influencing the behaviour of students and visitors. CPTED has three overlapping primary concepts that are intended to reduce opportunities for crime as well as fear of crime: access control,…

  18. CRIME MAPS AND COMPUTER TECNOLOGY

    Directory of Open Access Journals (Sweden)

    Erdal KARAKAŞ

    2004-04-01

    Full Text Available Crime maps show crime density values and locations where crime have accured. For this reason it had been easy to examine the spatial distribution of crime locations with crime maps. There for crime maps have long been part of the process to crime analysis. In this study, the crime of home burglary was mapped with respect to general areal distribution by GIS (Geographic Information System in the city of Elazig The distribution of the crime was handled considering the parameters such as month, day and hour, and related to the land use. As a result, it was determined that there were differences in the distribution and concentration in the crime of theft with respect to the land use inside the city. The methods and findings in this study will provide rapid and accurate analyses for such kinds of studies. In addition, Interrelating the type of the crime with the regions or areas will contribute to preventing crime, and security in urban areas.

  19. Crime and Punishment

    NARCIS (Netherlands)

    Dostoevsky, Fyodor

    2005-01-01

    Crime and Punishment is the story of a brutal double murder and its aftermath. Raskolnikov, a poor student, kills a pawnbroker and her sister, and then has to face up to the moral consequences of his actions. The novel is compelling and rewarding, full of meaning and symbolism, and raises profound

  20. WHITE COLLAR CRIME - Investigations

    OpenAIRE

    Nyagudi, Nyagudi Musandu

    2014-01-01

    WHITE COLLAR CRIME - Investigations Presentation By  Dr. Nyagudi MusanduForensic Criminologist 2nd International Securityand Safety Conference and Exhibition, 16th April, 2010 a forum hosted by Events Management Solutions at the Sarit Centre, Nairobi, Kenya  

  1. Gun Theft and Crime.

    Science.gov (United States)

    Cook, Philip J

    2018-06-01

    Some law enforcement officials and other observers have asserted that theft is the primary source of guns to crime. In fact, the role of theft in supplying the guns used in robbery, assault, and murder is unknown, and current evidence provides little guidance about whether an effective program to reduce gun theft would reduce gun violence. The current article analyzes publicly available national data on gun theft together with a unique data set for Chicago. The results tend to support a conclusion that stolen guns play only a minor role in crime. First, publicly available data are used to calculate that thefts are only about 1% of all gun transactions nationwide. Second, an analysis of original data from Chicago demonstrates that less than 3% of crime guns recovered by the police have been reported stolen to the Chicago Police Department (CPD). If a gun is reported stolen, there is a 20% chance that it will be recovered, usually in conjunction with an arrest for illegal carrying. Less than half of those picked up with a stolen gun have a criminal record that includes violent offenses. Third, results from surveys of convicted criminals, both nationally and in Chicago, suggest that it is rare for respondents to have stolen the gun used in their most recent crime. The data on which these results are based have various shortcomings. A research agenda is proposed that would provide more certainty about the role of theft.

  2. Theorising Nigerian Crime Problems

    African Journals Online (AJOL)

    Aigbovo & Eidenoje

    1971-09-08

    Sep 8, 1971 ... single theory or definition can be exhaustive on the issue of crime.4 A major objective ... weighing the level of satisfaction derivable, set off against the ... preventive measures like the provision of improved living standards and ..... There were several clusters of abandoned arms and combat gear which soon.

  3. International Crimes and Transitional Justice: where does organised crime fit?

    Directory of Open Access Journals (Sweden)

    Parmentier Stephan

    2010-03-01

    Full Text Available The last twenty years, since the fall of the Berlin wall in 1989, more than 120 violent conflicts waged across the globe and hundreds of thousands of people killed, disappeared, handicapped or left in distress.Violent conflicts involve frequent human rights violations as well as many crimes. These kinds of crimes are usually very serious and tend to involve many victims, and have attracted attention from a variety of disciplines, including social and political scientists and (criminal lawyers. Therefore, the author argues that criminology as an academic discipline has until recently hardly been interested in studying international crimes.In order to understand this, the author is firstly interested in sketching the background of the concept of international crimes and comparing it with the notion of political crimes and also with that of serious human rights violations. Secondly, international crimes will be situated in their political context of transitional justice and its links with organized crime will be explored.

  4. A novel approach for SEMG signal classification with adaptive local binary patterns.

    Science.gov (United States)

    Ertuğrul, Ömer Faruk; Kaya, Yılmaz; Tekin, Ramazan

    2016-07-01

    Feature extraction plays a major role in the pattern recognition process, and this paper presents a novel feature extraction approach, adaptive local binary pattern (aLBP). aLBP is built on the local binary pattern (LBP), which is an image processing method, and one-dimensional local binary pattern (1D-LBP). In LBP, each pixel is compared with its neighbors. Similarly, in 1D-LBP, each data in the raw is judged against its neighbors. 1D-LBP extracts feature based on local changes in the signal. Therefore, it has high a potential to be employed in medical purposes. Since, each action or abnormality, which is recorded in SEMG signals, has its own pattern, and via the 1D-LBP these (hidden) patterns may be detected. But, the positions of the neighbors in 1D-LBP are constant depending on the position of the data in the raw. Also, both LBP and 1D-LBP are very sensitive to noise. Therefore, its capacity in detecting hidden patterns is limited. To overcome these drawbacks, aLBP was proposed. In aLBP, the positions of the neighbors and their values can be assigned adaptively via the down-sampling and the smoothing coefficients. Therefore, the potential to detect (hidden) patterns, which may express an illness or an action, is really increased. To validate the proposed feature extraction approach, two different datasets were employed. Achieved accuracies by the proposed approach were higher than obtained results by employed popular feature extraction approaches and the reported results in the literature. Obtained accuracy results were brought out that the proposed method can be employed to investigate SEMG signals. In summary, this work attempts to develop an adaptive feature extraction scheme that can be utilized for extracting features from local changes in different categories of time-varying signals.

  5. Local breast cancer spatial patterning: a tool for community health resource allocation to address local disparities in breast cancer mortality.

    Directory of Open Access Journals (Sweden)

    Dana M Brantley-Sieders

    Full Text Available Despite available demographic data on the factors that contribute to breast cancer mortality in large population datasets, local patterns are often overlooked. Such local information could provide a valuable metric by which regional community health resources can be allocated to reduce breast cancer mortality. We used national and statewide datasets to assess geographical distribution of breast cancer mortality rates and known risk factors influencing breast cancer mortality in middle Tennessee. Each county in middle Tennessee, and each ZIP code within metropolitan Davidson County, was scored for risk factor prevalence and assigned quartile scores that were used as a metric to identify geographic areas of need. While breast cancer mortality often correlated with age and incidence, geographic areas were identified in which breast cancer mortality rates did not correlate with age and incidence, but correlated with additional risk factors, such as mammography screening and socioeconomic status. Geographical variability in specific risk factors was evident, demonstrating the utility of this approach to identify local areas of risk. This method revealed local patterns in breast cancer mortality that might otherwise be overlooked in a more broadly based analysis. Our data suggest that understanding the geographic distribution of breast cancer mortality, and the distribution of risk factors that contribute to breast cancer mortality, will not only identify communities with the greatest need of support, but will identify the types of resources that would provide the most benefit to reduce breast cancer mortality in the community.

  6. OBJECT TRACKING WITH ROTATION-INVARIANT LARGEST DIFFERENCE INDEXED LOCAL TERNARY PATTERN

    Directory of Open Access Journals (Sweden)

    J Shajeena

    2017-02-01

    Full Text Available This paper presents an ideal method for object tracking directly in the compressed domain in video sequences. An enhanced rotation-invariant image operator called Largest Difference Indexed Local Ternary Pattern (LDILTP has been proposed. The Local Ternary Pattern which worked very well in texture classification and face recognition is now extended for rotation invariant object tracking. Histogramming the LTP code makes the descriptor resistant to translation. The histogram intersection is used to find the similarity measure. This method is robust to noise and retain contrast details. The proposed scheme has been verified on various datasets and shows a commendable performance.

  7. Moving localized structures and spatial patterns in quadratic media with a saturable absorber

    International Nuclear Information System (INIS)

    Tlidi, M; Taki, M; Berre, M Le; Reyssayre, E; Tallet, A; Di Menza, L

    2004-01-01

    For near the first lasing threshold, we give a detailed derivation of a real order parameter equation for the degenerate optical parametric oscillator with a saturable absorber. For this regime, we study analytically the role of the quasi-homogeneous neutral mode in the pattern formation process. We show that this effect stabilized the hexagonal patterns below the lasing threshold. More importantly, we find numerically that when Turing and Hopf bifurcations interact, a stable moving asymmetric localized structure with a constant transverse velocity is generated. The formation of the moving localized structures is analysed for both the propagation and the mean field models. A quantitative confrontation of the two models is discussed

  8. The contemporary foreclosure crisis and US crime rates.

    Science.gov (United States)

    Arnio, Ashley N; Baumer, Eric P; Wolff, Kevin T

    2012-11-01

    Foreclosure rates in America reached unprecedented levels during the last half of the 2000s, and many observers have speculated that elevated crime rates were one of the probable negative collateral consequences of this trend. We examine this issue with a comprehensive county-level analysis of the role of foreclosure in shaping contemporary crime patterns, highlighting the possibility of theoretically informed non-linear and conditional relationships. Multivariate regression models that account for the well-documented spatial autocorrelation of crime rates and the possible endogeneity of foreclosure reveal a positive association between rates of foreclosure and property crime that accelerates significantly once foreclosure rates attain historically high levels. Multiplicative models indicate that this pattern holds for burglary across diverse county conditions, but the observed non-linear effect of foreclosure on robbery rates is limited primarily to areas that also exhibit relatively high levels of resource deprivation and limited new housing construction. Copyright © 2012 Elsevier Inc. All rights reserved.

  9. Local control of globally competing patterns in coupled Swift-Hohenberg equations

    Science.gov (United States)

    Becker, Maximilian; Frenzel, Thomas; Niedermayer, Thomas; Reichelt, Sina; Mielke, Alexander; Bär, Markus

    2018-04-01

    We present analytical and numerical investigations of two anti-symmetrically coupled 1D Swift-Hohenberg equations (SHEs) with cubic nonlinearities. The SHE provides a generic formulation for pattern formation at a characteristic length scale. A linear stability analysis of the homogeneous state reveals a wave instability in addition to the usual Turing instability of uncoupled SHEs. We performed weakly nonlinear analysis in the vicinity of the codimension-two point of the Turing-wave instability, resulting in a set of coupled amplitude equations for the Turing pattern as well as left- and right-traveling waves. In particular, these complex Ginzburg-Landau-type equations predict two major things: there exists a parameter regime where multiple different patterns are stable with respect to each other and that the amplitudes of different patterns interact by local mutual suppression. In consequence, different patterns can coexist in distinct spatial regions, separated by localized interfaces. We identified specific mechanisms for controlling the position of these interfaces, which distinguish what kinds of patterns the interface connects and thus allow for global pattern selection. Extensive simulations of the original SHEs confirm our results.

  10. Locally measuring the adhesion of InP directly bonded on sub-100 nm patterned Si

    International Nuclear Information System (INIS)

    Pantzas, K; Patriarche, G; Beaudoin, G; Itawi, A; Sagnes, I; Talneau, A; Bourhis, E Le; Troadec, D

    2016-01-01

    A nano-scale analogue to the double cantilever experiment that combines instrumented nano-indentation and atomic force microscopy is used to precisely and locally measure the adhesion of InP bonded on sub-100 nm patterned Si using oxide-free or oxide-mediated bonding. Surface-bonding energies of 0.548 and 0.628 J m"−"2, respectively, are reported. These energies correspond in turn to 51% and 57% of the surface bonding energy measured in unpatterned regions on the same samples, i.e. the proportion of unetched Si surface in the patterned areas. The results show that bonding on patterned surfaces can be as robust as on unpatterned surfaces, provided care is taken with the post-patterning surface preparation process and, therefore, open the path towards innovative designs that include patterns embedded in the Si guiding layer of hybrid III-V/Si photonic integrated circuits. (paper)

  11. Local Agenda 21. Settlement pattern and energy for transportation and heating

    International Nuclear Information System (INIS)

    Orderud, Geir Inge

    1998-01-01

    This document deals with Local Agenda 21 (LA21) and the relationship between settlement pattern and the consumption of energy in transportation and heating of houses. Local Agenda 21 originates from the Earth Summit held in Rio in 1992 and draws up the strategies by which the local communities should participate in realizing the recommendations of the summit. So far much of the research around LA21 has examined how well the individual countries that ratified the Rio document have fulfilled the recommendations of Article 28 on local responsibility. From the point of view of research, however, the challenge is rather to investigate the conditions for realizing the broad participation of the people. From the administrative point of view, the important issue is the relationship between the representative channels and the direct participation of local people in the decision processes, as well as the delegation of decision-making authority from national to regional or local level. One recommendation in Agenda 21 is to emit less greenhouse gases. In this connection, a central issue is transportation, which is affected by the settlement pattern. A denser settlement within an urban area is supposed to reduce the transportation and the use of private cars. Thus the local development and area policy is a topic of current interest in the study of how LA21 works locally, especially so because sparsely built-up areas with single family houses are considered as the good way of living. Densely populated urban areas may conflict with the need for arable land and green space. LA 21 and the settlement pattern are both parts of a larger social environment and it is important know these relationships when local measures and actions are analysed. The possibility of a sustainable development must be assessed in relation to the fact that more power is gathered in the global flow of capital. 26 refs

  12. Foreign Nationals as Offenders and Victims in Malaysian Crime News

    Directory of Open Access Journals (Sweden)

    Misman Norealyna

    2017-01-01

    Full Text Available Foreign nationals in Malaysia come from all corners of the world. They are here as migrant labour, highly skilled and professional migrants (expatriates, illegal migrants, refugees, asylum-seekers (Burmese asylum seekers with UNHCR card, forced migrants (human trafficking victims, students, and tourists. The influx of foreign nationals residing in Malaysia coincides with greater number of crime news featuring foreign nationals. This study explores the social construction of foreign nationals as the ‘other’ in the local crime news published by Malaysian newspapers. 94 news headlines and lead sentences of local crime news involving foreign nationals were identified and analysed for this study. Findings suggest that Malaysian newspapers magnify foreign nationals’ migration status in each crime news.

  13. [Abortion and crime].

    Science.gov (United States)

    Citoni, Guido

    2011-01-01

    In this article we address the issue, with a tentative empirical application to the Italian data, of the relationship, very debated mainly in north America, between abortion legalization and reduction of crime rates of youth. The rationale of this relationship is that there is a causal factor at work: the more unwanted pregnancies aborted, the less unwanted children breeding their criminal attitude in an hostile/deprived family environment. Many methodological and empirical criticisms have been raised against the proof of the existence of such a relationship: our attempt to test if this link is valid for Italy cannot endorse its existence. The data we used made necessary some assumptions and the reliability of official estimates of crime rates was debatable (probably downward biased). We conclude that, at least for Italy, the suggested relationship is unproven: other reasons for the need of legal abortion have been and should be put forward.

  14. Women in crime

    OpenAIRE

    Campaniello, Nadia

    2014-01-01

    In recent decades, women’s participation in the labor market has increased considerably in most countries and is converging toward the participation rate of men. Though on a lesser scale, a similar movement toward gender convergence seems to be occurring in the criminal world, though many more men than women still engage in criminal activity. Technological progress and social norms have freed women from the home, increasing their participation in both the labor market and the crime market. ...

  15. Are adaptation costs necessary to build up a local adaptation pattern?

    NARCIS (Netherlands)

    Magalhães, S.; Blanchet, E.; Egas, M.; Olivieri, I.

    2009-01-01

    Background: Ecological specialization is pervasive in phytophagous arthropods. In such specialization mode, limits to host range are imposed by trade-offs preventing adaptation to several hosts. The occurrence of such trade-offs is inferred by a pattern of local adaptation, i.e., a negative

  16. Application of urban neighborhoods in understanding of local level electricity consumption patterns

    Science.gov (United States)

    Roy Chowdhury, P. K.; Bhaduri, B. L.

    2017-12-01

    Aggregated national or regional level electricity consumption data fail to capture the spatial variation in consumption, a function of location, climate, topography, and local economics. Spatial monitoring of electricity usage patterns helps to understand derivers of location specific consumption behavior and develop models to cater to the consumer needs, plan efficiency measures, identify settled areas lacking access, and allows for future planning through assessing requirements. Developed countries have started to deploy sensor systems such as smart meters to gather information on local level consumption patterns, but such infrastructure is virtually nonexistent in developing nations, resulting in serious dearth of reliable data for planners and policy makers. Remote sensing of artificial nighttime lights from human settlements have proven useful to study electricity consumptions from global to regional scales, however, local level studies remain scarce. Using the differences in spatial characteristics among different urban neighborhoods such as industrial, commercial and residential, observable through very high resolution day time satellite images (lights observations, which we use as a proxy for electricity consumption in the absence of ground level consumption data. The overall trends observed through this analysis provides useful explanations helping in understanding of broad electricity consumption patterns in urban areas lacking ground level observations. This study thus highlights possible application of remote sensing data driven methods in providing novel insights into local level socio-economic patterns that were hitherto undetected due to lack of ground data.

  17. Strain localization band width evolution by electronic speckle pattern interferometry strain rate measurement

    Energy Technology Data Exchange (ETDEWEB)

    Guelorget, Bruno [Institut Charles Delaunay-LASMIS, Universite de technologie de Troyes, FRE CNRS 2848, 12 rue Marie Curie, B.P. 2060, 10010 Troyes Cedex (France)], E-mail: bruno.guelorget@utt.fr; Francois, Manuel; Montay, Guillaume [Institut Charles Delaunay-LASMIS, Universite de technologie de Troyes, FRE CNRS 2848, 12 rue Marie Curie, B.P. 2060, 10010 Troyes Cedex (France)

    2009-04-15

    In this paper, electronic speckle pattern interferometry strain rate measurements are used to quantify the width of the strain localization band, which occurs when a sheet specimen is submitted to tension. It is shown that the width of this band decreases with increasing strain. Just before fracture, this measured width is about five times wider than the shear band and the initial sheet thickness.

  18. Localized conductive patterning via focused electron beam reduction of graphene oxide

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Songkil; Henry, Mathias [George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332 (United States); Kulkarni, Dhaval D.; Zackowski, Paul; Jang, Seung Soon; Tsukruk, Vladimir V. [School of Materials Science and Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332 (United States); Fedorov, Andrei G., E-mail: agf@gatech.edu [George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, Georgia 30332 (United States); Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, Georgia 30332 (United States)

    2015-03-30

    We report on a method for “direct-write” conductive patterning via reduction of graphene oxide (GO) sheets using focused electron beam induced deposition (FEBID) of carbon. FEBID treatment of the intrinsically dielectric graphene oxide between two metal terminals opens up the conduction channel, thus enabling a unique capability for nanoscale conductive domain patterning in GO. An increase in FEBID electron dose results in a significant increase of the domain electrical conductivity with improving linearity of drain-source current vs. voltage dependence, indicative of a change of graphene oxide electronic properties from insulating to semiconducting. Density functional theory calculations suggest a possible mechanism underlying this experimentally observed phenomenon, as localized reduction of graphene oxide layers via interactions with highly reactive intermediates of electron-beam-assisted dissociation of surface-adsorbed hydrocarbon molecules. These findings establish an unusual route for using FEBID as nanoscale lithography and patterning technique for engineering carbon-based nanomaterials and devices with locally tailored electronic properties.

  19. The Crime-Conflict Nexus and the Civil War in Syria

    Directory of Open Access Journals (Sweden)

    Christina Steenkamp

    2017-09-01

    Full Text Available There is a strong relationship between organised crime and civil war. This article contributes to the crime-conflict nexus literature by providing a consideration of the role of organised crime in the Syrian conflict. It provides an overview of pre- and post-war organised crime in Syria. The article then builds the argument that war provides opportunities for organised crime through the state’s diminished law enforcement ability; the economic hardship which civilians face during war; and the abundance of armed groups who all need to generate revenue. Secondly, the paper argues that organised crime also affects the intensity and duration of war by enabling militants to reproduce themselves materially and to build institutions amongst the communities where they are active. The relationships between armed groups and local populations emerge as a central theme in understanding the crime-conflict nexus.

  20. Nanoscale observation of local bound charges of patterned protein arrays by scanning force microscopy

    International Nuclear Information System (INIS)

    Oh, Y J; Jo, W; Kim, S; Park, S; Kim, Y S

    2008-01-01

    A protein patterned surface using micro-contact printing methods has been investigated by scanning force microscopy. Electrostatic force microscopy (EFM) was utilized for imaging the topography and detecting the electrical properties such as the local bound charge distribution of the patterned proteins. It was found that the patterned IgG proteins are arranged down to 1 μm, and the 90 deg. rotation of patterned anti-IgG proteins was successfully undertaken. Through the estimation of the effective areas, it was possible to determine the local bound charges of patterned proteins which have opposite electrostatic force behaviors. Moreover, we studied the binding probability between IgG and anti-IgG in a 1 μm 2 MIMIC system by topographic and electrostatic signals for applicable label-free detections. We showed that the patterned proteins can be used for immunoassay of proteins on the functional substrate, and that they can also be used for bioelectronics device application, indicating distinct advantages with regard to accuracy and a label-free detection

  1. Coupled local facilitation and global hydrologic inhibition drive landscape geometry in a patterned peatland

    Science.gov (United States)

    Acharya, S.; Kaplan, D. A.; Casey, S.; Cohen, M. J.; Jawitz, J. W.

    2015-05-01

    Self-organized landscape patterning can arise in response to multiple processes. Discriminating among alternative patterning mechanisms, particularly where experimental manipulations are untenable, requires process-based models. Previous modeling studies have attributed patterning in the Everglades (Florida, USA) to sediment redistribution and anisotropic soil hydraulic properties. In this work, we tested an alternate theory, the self-organizing-canal (SOC) hypothesis, by developing a cellular automata model that simulates pattern evolution via local positive feedbacks (i.e., facilitation) coupled with a global negative feedback based on hydrology. The model is forced by global hydroperiod that drives stochastic transitions between two patch types: ridge (higher elevation) and slough (lower elevation). We evaluated model performance using multiple criteria based on six statistical and geostatistical properties observed in reference portions of the Everglades landscape: patch density, patch anisotropy, semivariogram ranges, power-law scaling of ridge areas, perimeter area fractal dimension, and characteristic pattern wavelength. Model results showed strong statistical agreement with reference landscapes, but only when anisotropically acting local facilitation was coupled with hydrologic global feedback, for which several plausible mechanisms exist. Critically, the model correctly generated fractal landscapes that had no characteristic pattern wavelength, supporting the invocation of global rather than scale-specific negative feedbacks.

  2. Hotspot detection using image pattern recognition based on higher-order local auto-correlation

    Science.gov (United States)

    Maeda, Shimon; Matsunawa, Tetsuaki; Ogawa, Ryuji; Ichikawa, Hirotaka; Takahata, Kazuhiro; Miyairi, Masahiro; Kotani, Toshiya; Nojima, Shigeki; Tanaka, Satoshi; Nakagawa, Kei; Saito, Tamaki; Mimotogi, Shoji; Inoue, Soichi; Nosato, Hirokazu; Sakanashi, Hidenori; Kobayashi, Takumi; Murakawa, Masahiro; Higuchi, Tetsuya; Takahashi, Eiichi; Otsu, Nobuyuki

    2011-04-01

    Below 40nm design node, systematic variation due to lithography must be taken into consideration during the early stage of design. So far, litho-aware design using lithography simulation models has been widely applied to assure that designs are printed on silicon without any error. However, the lithography simulation approach is very time consuming, and under time-to-market pressure, repetitive redesign by this approach may result in the missing of the market window. This paper proposes a fast hotspot detection support method by flexible and intelligent vision system image pattern recognition based on Higher-Order Local Autocorrelation. Our method learns the geometrical properties of the given design data without any defects as normal patterns, and automatically detects the design patterns with hotspots from the test data as abnormal patterns. The Higher-Order Local Autocorrelation method can extract features from the graphic image of design pattern, and computational cost of the extraction is constant regardless of the number of design pattern polygons. This approach can reduce turnaround time (TAT) dramatically only on 1CPU, compared with the conventional simulation-based approach, and by distributed processing, this has proven to deliver linear scalability with each additional CPU.

  3. Localization of Motor Neurons and Central Pattern Generators for Motor Patterns Underlying Feeding Behavior in Drosophila Larvae.

    Directory of Open Access Journals (Sweden)

    Sebastian Hückesfeld

    Full Text Available Motor systems can be functionally organized into effector organs (muscles and glands, the motor neurons, central pattern generators (CPG and higher control centers of the brain. Using genetic and electrophysiological methods, we have begun to deconstruct the motor system driving Drosophila larval feeding behavior into its component parts. In this paper, we identify distinct clusters of motor neurons that execute head tilting, mouth hook movements, and pharyngeal pumping during larval feeding. This basic anatomical scaffold enabled the use of calcium-imaging to monitor the neural activity of motor neurons within the central nervous system (CNS that drive food intake. Simultaneous nerve- and muscle-recordings demonstrate that the motor neurons innervate the cibarial dilator musculature (CDM ipsi- and contra-laterally. By classical lesion experiments we localize a set of CPGs generating the neuronal pattern underlying feeding movements to the subesophageal zone (SEZ. Lesioning of higher brain centers decelerated all feeding-related motor patterns, whereas lesioning of ventral nerve cord (VNC only affected the motor rhythm underlying pharyngeal pumping. These findings provide a basis for progressing upstream of the motor neurons to identify higher regulatory components of the feeding motor system.

  4. Hidden pattern discovery on epileptic EEG with 1-D local binary patterns and epileptic seizures detection by grey relational analysis.

    Science.gov (United States)

    Kaya, Yılmaz

    2015-09-01

    This paper proposes a novel approach to detect epilepsy seizures by using Electroencephalography (EEG), which is one of the most common methods for the diagnosis of epilepsy, based on 1-Dimension Local Binary Pattern (1D-LBP) and grey relational analysis (GRA) methods. The main aim of this paper is to evaluate and validate a novel approach, which is a computer-based quantitative EEG analyzing method and based on grey systems, aimed to help decision-maker. In this study, 1D-LBP, which utilizes all data points, was employed for extracting features in raw EEG signals, Fisher score (FS) was employed to select the representative features, which can also be determined as hidden patterns. Additionally, GRA is performed to classify EEG signals through these Fisher scored features. The experimental results of the proposed approach, which was employed in a public dataset for validation, showed that it has a high accuracy in identifying epileptic EEG signals. For various combinations of epileptic EEG, such as A-E, B-E, C-E, D-E, and A-D clusters, 100, 96, 100, 99.00 and 100% were achieved, respectively. Also, this work presents an attempt to develop a new general-purpose hidden pattern determination scheme, which can be utilized for different categories of time-varying signals.

  5. Storyboards of crimes. Examining crime scenario creation and investigative experience

    NARCIS (Netherlands)

    van der Kemp, J.J.; de Gruijter, M.

    2011-01-01

    To solve a crime a chronological description of what went on, when, how, why and by who must be given; a crime scenario. As to avoid the risk of wrongful conviction due to tunnel vision in an investigation, Dutch investigators are obliged to create multiple scenarios and rule but one out. Although

  6. Computational applications of the thermodynamic local potential: The case of pattern forming systems

    International Nuclear Information System (INIS)

    Hubert, J.Z.

    1986-09-01

    Using the thermodynamic local potential Φ a single variational principle may be formulated for a broad class of pattern formation phenomena (this class contains patterns which are: macroscopic, possess steady states, are degenerate at least with respect to one parameter, approach the steady state via fluctuations in the coarsely grained (macroscopic) phase space and so have no memory of the initial conditions). When a steady state is reached Φ assumes its minimum value with respect to distribution function and a maximum with respect to the actually assumed values of free parameters. (author)

  7. "Safe Going": the influence of crime rates and perceived crime and safety on walking in deprived neighbourhoods.

    Science.gov (United States)

    Mason, Phil; Kearns, Ade; Livingston, Mark

    2013-08-01

    Few studies have simultaneously examined the relationship of levels of recorded crime, perceptions of crime and disorder, and safety from crime with rates of physical activity. We developed a series of multilevel ordinal regression models to examine these aspects in relation to self-reported neighbourhood walking frequency in a cross-sectional sample of 3824 British adults from 29 deprived neighbourhoods in Glasgow, UK. Perceptions of several serious local antisocial behaviours (drunkenness and burglary) and feelings of personal safety (feeling safe in the home and if walking alone in the local area at night) were consistently associated, respectively, with less and more frequent walking. Conversely, perceiving drug dealing or drug use as a serious problem was associated with walking more frequently. There was a small but significant association between walking frequency in neighbourhoods with higher recorded person crime (but not property crime) rates when considered in conjunction with other aspects of disorder and crime safety, although not when additionally controlling for sociodemographic, neighbourhood and community aspects. The magnitude of these objective and perceived crime-related effects is modest and features of the psychosocial environment and social cohesion (having a sense of progress from living in the neighbourhood, group participation and positively rating social venues), as well as health and personal income deprivation, may more strongly determine levels of neighbourhood walking. Nevertheless, physical activity benefits may accrue at the population level through provision of environments that are safer from crime. Our study also shows the importance to local walking of neighbourhood management, which reduces problems of disorder, and of social regeneration, which helps strengthen sense of community. Copyright © 2013 Elsevier Ltd. All rights reserved.

  8. Transnational Activities of Chinese Crime Organizations

    National Research Council Canada - National Science Library

    Curtis, Glenn E; Elan, Seth L; Hudson, Rexford A; Kollars, Nina A

    2003-01-01

    .... The report notes the participation of such groups in all major types of crime, including trafficking of human beings and various commodities, financial crimes, extortion, gambling, prostitution, and violent crimes...

  9. Patterns of failure after involved field radiotherapy for locally advanced esophageal squamous cell carcinoma.

    Science.gov (United States)

    Li, Duo-Jie; Li, Hong-Wei; He, Bin; Wang, Geng-Ming; Cai, Han-Fei; Duan, Shi-Miao; Liu, Jing-Jing; Zhang, Ya-Jun; Cui, Zhen; Jiang, Hao

    2016-01-01

    To retrospectively analyze the patterns of failure and the treatment effects of involved-field irradiation (IFI) on patients treated with locally advanced esophageal squamous cell carcinoma (ESCC) and to determine whether IFI is practicable in these patients. A total of 79 patients with locally advanced ESCC underwent three dimensional conformal (3D)CRT) or intensity modulated radiotherapy (IMRT) using IFI or elective nodal irradiation (ENI) according to the target volume. The patterns of failure were defined as local/regional, in-field, out)of)field regional lymph node (LN) and distant failure. With a median follow)up of 32.0 months, failures were observed in 66 (83.6%) patients. The cumulative incidence of local/regional failure (55.8 vs 52.8%) and in)field regional lymph node failure (25.6 vs 19.4%) showed no statistically significant difference between the IFI and the ENI group (p=0.526 and 0.215, respectively). Out)of)field nodal relapse rate of only 7.0% was seen in the IFI group. Three)year survival rates for the ENI and IFI group were 22.2 and 18.6%, respectively (p=0.240), and 3)year distant metastasis rates were 27.8 and 32.6%, respectively (p=0.180). The lung V10, V20, V30 and mean lung dose of the ENI group were greater than those of the IFI group, while the mean lung dose and V10 had statistically significant difference. The patterns of failure and survival rates in the IFI group were similar as in the ENI group; the regional recurrence and distant metastasis are the main cause of treatment failure. IFI is feasible for locally advanced ESCC. Further investigation is needed to increase local control and decrease distant metastasis in these patients.

  10. Extent and patterns of community collaboration in local health departments: An exploratory survey

    Directory of Open Access Journals (Sweden)

    Fisher John W

    2011-10-01

    Full Text Available Abstract Background Local public health departments (LHDs in the United States have been encouraged to collaborate with various other community organizations and individuals. Current research suggests that many forms of active partnering are ongoing, and there are numerous examples of LHD collaboration with a specific organization for a specific purpose or program. However, no existing research has attempted to characterize collaboration, for the defined purpose of setting community health status priorities, between a defined population of local officials and a defined group of alternative partnering organizations. The specific aims of this study were to 1 determine the range of collaborative involvement exhibited by a study population of local public health officials, and, 2 characterize the patterns of the selection of organizations/individuals involved with LHDs in the process of setting community health status priorities. Methods Local health department officials in North Carolina (n = 53 responded to an exploratory survey about their levels of involvement with eight types of possible collaborator organizations and individuals. Descriptive statistics and the stochastic clustering technique of Self-Organizing Maps (SOM were used to characterize their collaboration. Results Local health officials vary extensively in their level of collaboration with external collaborators. While the range of total involvement varies, the patterns of involvement for this specific function are relatively uniform. That is, regardless of the total level of involvement (low, medium or high, officials maintain similar hierarchical preference rankings with Community Advisory Boards and Local Boards of Health most involved and Experts and Elected Officials least involved. Conclusion The extent and patterns of collaboration among LHDs with other community stakeholders for a specific function can be described and ultimately related to outcome measures of LHD performance.

  11. Criminal psychological profiling of serial arson crimes.

    Science.gov (United States)

    Kocsis, Richard N; Cooksey, Ray W

    2002-12-01

    The practice of criminal psychological profiling is frequently cited as being applicable to serial arson crimes. Despite this claim, there does not appear to be any empirical research that examines serial arson offence behaviors in the context of profiling. This study seeks to develop an empirical model of serial arsonist behaviors that can be systematically associated with probable offender characteristics. Analysis has produced a model of offence behaviors that identify four discrete behavior patterns, all of which share a constellation of common nondiscriminatory behaviors. The inherent behavioral themes of each of these patterns are explored with discussion of their broader implications for our understanding of serial arson and directions for future research.

  12. Travel determinants and multi-scale transferability of national activity patterns to local populations

    Energy Technology Data Exchange (ETDEWEB)

    Henson, Kriste M [Los Alamos National Laboratory; Gou; ias, Konstadinos G [UCSB

    2010-11-30

    The ability to transfer national travel patterns to a local population is of interest when attempting to model megaregions or areas that exceed metropolitan planning organization (MPO) boundaries. At the core of this research are questions about the connection between travel behavior and land use, urban form, and accessibility. As a part of this process, a group of land use variables have been identified to define activity and travel patterns for individuals and households. The 2001 National Household Travel Survey (NHTS) participants are divided into categories comprised of a set of latent cluster models representing persons, travel, and land use. These are compared to two sets of cluster models constructed for two local travel surveys. Comparison of means statistical tests are used to assess differences among sociodemographic groups residing in localities with similar land uses. The results show that the NHTS and the local surveys share mean population activity and travel characteristics. However, these similarities mask behavioral heterogeneity that are shown when distributions of activity and travel behavior are examined. Therefore, data from a national household travel survey cannot be used to model local population travel characteristics if the goal to model the actual distributions and not mean travel behavior characteristics.

  13. An android application for crime analysis in San Diego

    Science.gov (United States)

    Gonchikara, Likhita

    Over the past few years, smartphone adoption has increased worldwide. In this era of smartphones, one of the easiest ways to make this information available to many users is through smartphone applications. Smartphone applications can provide requested information in a readable and user friendly format. Information related to data such as real estate, property, post offices, crime locations and many others can be very useful. Such information helps city planners, residents, students and commuters to identify and communicate trends and patterns about places. ESRI`s ARCGIS provides various services and tools which help visualize real-world features, discover patterns, obtain information, and communicate that information to others. When these services work in conjunction with GPS based location services in smartphones, they create new avenues for applications. This thesis implements an Android smartphone application with features to analyze location based crime data. The user of this application can view crime data in a region and filter different crime types. The application allows the user to query and analyze crimes that have occurred near his location or at a location of interest. The application includes features to measure distance between crime spots and also measure area on the map. The user can also switch the base-map from street map to NatGeo map. Powered with this information, renters and home buyers can ensure that their new home is in a safe location. Real estate agents can buy or sell property in safer locations. Commuters can find routes which avoid crime spots. Tourists can find accommodation in safer places. Students can be aware of the high crime rate areas around the school campus. This application uses ArcGIS feature service by ESRI to render all data on the map.

  14. Kernel Learning of Histogram of Local Gabor Phase Patterns for Face Recognition

    Directory of Open Access Journals (Sweden)

    Bineng Zhong

    2008-06-01

    Full Text Available This paper proposes a new face recognition method, named kernel learning of histogram of local Gabor phase pattern (K-HLGPP, which is based on Daugman’s method for iris recognition and the local XOR pattern (LXP operator. Unlike traditional Gabor usage exploiting the magnitude part in face recognition, we encode the Gabor phase information for face classification by the quadrant bit coding (QBC method. Two schemes are proposed for face recognition. One is based on the nearest-neighbor classifier with chi-square as the similarity measurement, and the other makes kernel discriminant analysis for HLGPP (K-HLGPP using histogram intersection and Gaussian-weighted chi-square kernels. The comparative experiments show that K-HLGPP achieves a higher recognition rate than other well-known face recognition systems on the large-scale standard FERET, FERET200, and CAS-PEAL-R1 databases.

  15. Local failure patterns for patients with nasopharyngeal carcinoma after intensity-modulated radiotherapy

    International Nuclear Information System (INIS)

    Li, Jia-xin; Huang, Shao-min; Jiang, Xin-hua; Ouyang, Bin; Han, Fei; Liu, Shuai; Wen, Bi-xiu; Lu, Tai-xiang

    2014-01-01

    To investigate the clinical feature and the local failure patterns after intensity-modulated radiotherapy for nasopharyngeal carcinoma. Between March 2007 and July 2009, 710 patients with nasopharyngeal carcinoma were treated with intensity-modulated radiotherapy. The magnetic resonance imagings obtained at recurrence were registered with the original planning computed tomography for dosimetry analysis. With a median follow-up of 38 months, 34 patients have developed local recurrence (32 cases valid). The incidence of invasion to nasopharynx, parapharyngeal space and the retropharyngeal space by the primary tumors was 100%, 75.0% and 62.5%, respectively, but 78.1%, 34.4% and 21.9% at recurrence, respectively. The rate of invasion to ethmoid sinus was 3.1% by the primary tumors but 28.1% at recurrence (p = 0.005). The topographic analysis of the local failure patterns showed 'central' in 16 patients; 'marginal' in 9; and 'outside' in 7. The median volumes of primary gross tumor were 45.84 cm 3 in the central failure group, 29.44 cm 3 in the marginal failure group, and 21.52 cm 3 in the outside failure group, respectively (p = 0.012), and the median volumes of primary clinical target1 were 87.28 cm 3 , 61.90 cm 3 and 58.74 cm 3 in the three groups, respectively (p = 0.033). In patients with nasopharyngeal carcinoma treated with intensity-modulated radiotherapy, the recurrent tumors had their unique characteristic and regularity of invasion to adjacent structures. 'Central' failure was the major local failure pattern. The volumes of primary gross tumor and clinical target1 were significantly correlated with recurrent patterns. Employ more aggressive approaches to tumor cells which will be insensitive to radiotherapy may be an effective way to reduce the central failure

  16. Facial expression recognition based on improved local ternary pattern and stacked auto-encoder

    Science.gov (United States)

    Wu, Yao; Qiu, Weigen

    2017-08-01

    In order to enhance the robustness of facial expression recognition, we propose a method of facial expression recognition based on improved Local Ternary Pattern (LTP) combined with Stacked Auto-Encoder (SAE). This method uses the improved LTP extraction feature, and then uses the improved depth belief network as the detector and classifier to extract the LTP feature. The combination of LTP and improved deep belief network is realized in facial expression recognition. The recognition rate on CK+ databases has improved significantly.

  17. Childhood Victimization and Crime Victimization

    Science.gov (United States)

    McIntyre, Jared Kean; Widom, Cathy Spatz

    2011-01-01

    The purpose of this study is to determine whether abused and neglected children are at increased risk for subsequent crime victimization. We ask four basic questions: (a) Does a history of child abuse/neglect increase one's risk of physical, sexual, and property crime victimization? (b) Do lifestyle characteristics (prostitution, running away,…

  18. CyberCrime and Punishment.

    Science.gov (United States)

    Drucker, Susan J.; Gumpert, Gary

    2000-01-01

    Surveys ways in which criminal laws are finding their way into cyberspace, the implications of such actions for communicative rights and liabilities, and the media differentials of crime and punishment. Examines crime committed using email and the Internet; computer mediated felonies, misdemeanors, and violations committed in cyberspace; forgery;…

  19. Designing cities to minimise crime

    CSIR Research Space (South Africa)

    Saville, G

    2012-01-01

    Full Text Available Crime is, to a large degree, absent from the contemporary debate on sustainability. Yet it is difficult to think of sustainable cities without considering crime and safety in the design, planning and development process. Some argue that ecological...

  20. [Teaching about Crime and Punishment.

    Science.gov (United States)

    Ryan, John Paul, Ed.

    1993-01-01

    This issue of a newsletter from the American Bar Association emphasizes teaching about crime and punishment. The first article offers an overview of the diversity and common assumptions that underpin the teaching of criminology. Student interest in crime and criminology creates an opportunity for instructors interested in challenging students'…

  1. Hate crimes and normative regulation

    Directory of Open Access Journals (Sweden)

    Kovačević Milica

    2011-01-01

    Full Text Available This paper is primarily devoted to issues related to the normative regulation of hate crimes, with special reference to the regulations of the Republic of Serbia, which are indirectly related to this matter. This kind of crimes are characterized by prejudices that perpetrators have towards injured parties, as members of certain, mostly, minority groups, due to which many hate crimes could be also called crimes of prejudice. In comparative law there are two different basic directions when it comes to regulating hate crimes: separation of hate crimes in a separate category on the one hand, and punishment of perpetrators of criminal acts with the detriment of minority groups through the usual charges of a given criminal justice system, on the other. The author finds that, regardless of the formal response forms, real life suggests that hate crimes can be essentially suppressed only by promoting values such as equality, respect for diversity and tolerance, and by continuous education of public about the danger of hate crimes.

  2. Crime, accidents and social control

    NARCIS (Netherlands)

    Junger, Marianne; Terlouw, Gert-Jan; van der Heijden, Peter G.M.

    1995-01-01

    This paper addresses to questions. (1) Is there a demonstrable relation between accidents and crime, does this relation hold for each type of crime and each means of transport, and does it subsist after controlling for age and gender? (2) Can social control theory explain involvements in both

  3. Safe RESIDential Environments? A longitudinal analysis of the influence of crime-related safety on walking

    OpenAIRE

    Foster, Sarah; Hooper, Paula; Knuiman, Matthew; Christian, Hayley; Bull, Fiona; Giles-Corti, Billie

    2016-01-01

    Background Numerous cross-sectional studies have investigated the premise that the perception of crime will cause residents to constrain their walking; however the findings to date are inconclusive. In contrast, few longitudinal or prospective studies have examined the impact of crime-related safety on residents walking behaviours. This study used longitudinal data to test whether there is a causal relationship between crime-related safety and walking in the local neighbourhood. Methods Parti...

  4. Disease spectrum and treatment patterns in a local male infertility clinic.

    Science.gov (United States)

    Ho, K L; Tsu, James H L; Tam, P C; Yiu, M K

    2015-02-01

    To review disease spectrum and treatment patterns in a local male infertility clinic. Case series. Male infertility clinic in a teaching hospital in Hong Kong. Patients who were seen as new cases in a local male infertility clinic between January 2008 and December 2012. Infertility assessment and counselling on treatment options. Disease spectrum and treatment patterns. A total of 387 new patients were assessed in the male infertility clinic. The mean age of the patients and their female partners was 37.2 and 32.1 years, respectively. The median duration of infertility was 3 years. Among the patients, 36.2% had azoospermia, 8.0% had congenital absence of vas deferens, and 48.3% of patients had other abnormalities in semen parameters. The commonest causes of male infertility were unknown (idiopathic), clinically significant varicoceles, congenital absence of vas deferens, mumps after puberty, and erectile or ejaculatory dysfunction. Overall, 66.1% of patients chose assisted reproductive treatment and 12.4% of patients preferred surgical correction of reversible male infertility conditions. Altogether 36.7% of patients required either surgical sperm retrieval or correction of male infertility conditions. The present study provided important local data on the disease spectrum and treatment patterns in a male infertility clinic. The incidences of azoospermia and congenital absence of vas deferens were much higher than those reported in the contemporary literature. A significant proportion of patients required either surgical sperm retrieval or correction of reversible male infertility conditions.

  5. Tax-Exempt Hospitals' Investments in Community Health and Local Public Health Spending: Patterns and Relationships.

    Science.gov (United States)

    Singh, Simone R; Young, Gary J

    2017-12-01

    To investigate whether tax-exempt hospitals' investments in community health are associated with patterns of governmental public health spending focusing specifically on the relationship between hospitals' community benefit expenditures and the spending patterns of local health departments (LHDs). We combined data on tax-exempt hospitals' community benefit spending with data on spending by the corresponding LHD that served the county in which a hospital was located. Data were available for 2 years, 2009 and 2013. Generalized linear regressions were estimated with indicators of hospital community benefit spending as the dependent variable and LHD spending as the key independent variable. Hospital community benefit spending was unrelated to how much local public health agencies spent, per capita, on public health in their communities. Patterns of local public health spending do not appear to impact the investments of tax-exempt hospitals in community health activities. Opportunities may, however, exist for a more active engagement between the public and private sector to ensure that the expenditures of all stakeholders involved in community health improvement efforts complement one another. © Health Research and Educational Trust.

  6. Dynamic simulation of crime perpetration and reporting to examine community intervention strategies.

    Science.gov (United States)

    Yonas, Michael A; Burke, Jessica G; Brown, Shawn T; Borrebach, Jeffrey D; Garland, Richard; Burke, Donald S; Grefenstette, John J

    2013-10-01

    To develop a conceptual computational agent-based model (ABM) to explore community-wide versus spatially focused crime reporting interventions to reduce community crime perpetrated by youth. Agents within the model represent individual residents and interact on a two-dimensional grid representing an abstract nonempirically grounded community setting. Juvenile agents are assigned initial random probabilities of perpetrating a crime and adults are assigned random probabilities of witnessing and reporting crimes. The agents' behavioral probabilities modify depending on the individual's experience with criminal behavior and punishment, and exposure to community crime interventions. Cost-effectiveness analyses assessed the impact of activating different percentages of adults to increase reporting and reduce community crime activity. Community-wide interventions were compared with spatially focused interventions, in which activated adults were focused in areas of highest crime prevalence. The ABM suggests that both community-wide and spatially focused interventions can be effective in reducing overall offenses, but their relative effectiveness may depend on the intensity and cost of the interventions. Although spatially focused intervention yielded localized reductions in crimes, such interventions were shown to move crime to nearby communities. Community-wide interventions can achieve larger reductions in overall community crime offenses than spatially focused interventions, as long as sufficient resources are available. The ABM demonstrates that community-wide and spatially focused crime strategies produce unique intervention dynamics influencing juvenile crime behaviors through the decisions and actions of community adults. It shows how such models might be used to investigate community-supported crime intervention programs by integrating community input and expertise and provides a simulated setting for assessing dimensions of cost comparison and intervention effect

  7. Optimal dietary patterns designed from local foods to achieve maternal nutritional goals.

    Science.gov (United States)

    Raymond, Jofrey; Kassim, Neema; Rose, Jerman W; Agaba, Morris

    2018-04-04

    Achieving nutritional requirements for pregnant and lactating mothers in rural households while maintaining the intake of local and culture-specific foods can be a difficult task. Deploying a linear goal programming approach can effectively generate optimal dietary patterns that incorporate local and culturally acceptable diets. The primary objective of this study was to determine whether a realistic and affordable diet that achieves nutritional goals for rural pregnant and lactating women can be formulated from locally available foods in Tanzania. A cross sectional study was conducted to assess dietary intakes of 150 pregnant and lactating women using a weighed dietary record (WDR), 24 h dietary recalls and a 7-days food record. A market survey was also carried out to estimate the cost per 100 g of edible portion of foods that are frequently consumed in the study population. Dietary survey and market data were then used to define linear programming (LP) model parameters for diet optimisation. All LP analyses were done using linear program solver to generate optimal dietary patterns. Our findings showed that optimal dietary patterns designed from locally available foods would improve dietary adequacy for 15 and 19 selected nutrients in pregnant and lactating women, respectively, but inadequacies remained for iron, zinc, folate, pantothenic acid, and vitamin E, indicating that these are problem nutrients (nutrients that did not achieve 100% of their RNIs in optimised diets) in the study population. These findings suggest that optimal use of local foods can improve dietary adequacy for rural pregnant and lactating women aged 19-50 years. However, additional cost-effective interventions are needed to ensure adequate intakes for the identified problem nutrients.

  8. AFM imaging and analysis of local mechanical properties for detection of surface pattern of functional groups

    Energy Technology Data Exchange (ETDEWEB)

    Knotek, Petr, E-mail: petr.knotek@upce.cz [University of Pardubice, Faculty of Chemical Technology, Joint Laboratory of Solid State Chemistry of IMC ASCR and University of Pardubice, Studentska 573, 532 10 Pardubice (Czech Republic); Chanova, Eliska; Rypacek, Frantisek [Institute of Macromolecular Chemistry, Academy of Sciences of the Czech Republic, Heyrovskeho sq. 2, 162 06 Prague (Czech Republic)

    2013-05-01

    In this work we evaluate the applicability of different atomic force microscopy (AFM) modes, such as Phase Shift Imaging, Atomic Force Acoustic Microscopy (AFAM) and Force Spectroscopy, for mapping of the distribution pattern of low-molecular-weight biomimetic groups on polymer biomaterial surfaces. Patterns with either random or clustered spatial distribution of bioactive peptide group derived from fibronectin were prepared by surface deposition of functional block copolymer nano-colloids and grafted with RGDS peptide containing the sequence of amino acids arginine–glycine–aspartic acid–serine (conventionally labeled as RGDS) and carrying biotin as a tag. The biotin-tagged peptides were labeled with 40 nm streptavidin-modified Au nanospheres. The peptide molecules were localized through the detection of bound Au nanospheres by AFM, and thus, the surface distribution of peptides was revealed. AFM techniques capable of monitoring local mechanical properties of the surface were proved to be the most efficient for identification of Au nano-markers. The efficiency was successfully demonstrated on two different patterns, i.e. random and clustered distribution of RGDS peptides on structured surface of the polymer biomaterial. Highlights: ► Bioactive peptides for cell adhesion on PLA-b-PEO biomimetic surface were visualized. ► The biotin-tagged RGDS peptides were labeled with streptavidin-Au nanospheres. ► The RGDS pattern was detected using different atomic force microscopy (AFM) modes. ► Phase Shift Image was proved to be suitable method for studying peptide distribution.

  9. Common and distinctive localization patterns of Crumbs polarity complex proteins in the mammalian eye.

    Science.gov (United States)

    Kim, Jin Young; Song, Ji Yun; Karnam, Santi; Park, Jun Young; Lee, Jamie J H; Kim, Seonhee; Cho, Seo-Hee

    2015-01-01

    Crumbs polarity complex proteins are essential for cellular and tissue polarity, and for adhesion of epithelial cells. In epithelial tissues deletion of any of three core proteins disrupts localization of the other proteins, indicating structural and functional interdependence among core components. Despite previous studies of function and co-localization that illustrated the properties that these proteins share, it is not known whether an individual component of the complex plays a distinct role in a unique cellular and developmental context. In order to investigate this question, we primarily used confocal imaging to determine the expression and subcellular localization of the core Crumbs polarity complex proteins during ocular development. Here we show that in developing ocular tissues core Crumbs polarity complex proteins, Crb, Pals1 and Patj, generally appear in an overlapping pattern with some exceptions. All three core complex proteins localize to the apical junction of the retinal and lens epithelia. Pals1 is also localized in the Golgi of the retinal cells and Patj localizes to the nuclei of the apically located subset of progenitor cells. These findings suggest that core Crumbs polarity complex proteins exert common and independent functions depending on cellular context. Copyright © 2015 Elsevier B.V. All rights reserved.

  10. Crime As Entertainment or Entertainment as A Crime?

    Directory of Open Access Journals (Sweden)

    Mia Angeline

    2011-10-01

    Full Text Available Article presents one part of pop culture is crime portrayed as entertainment in television shows. Television has the means of information and entertainment, resulting in the shift of crime shows, initially crime was portrayed in the news but due to the high popularity, it becomes part of the entertainment as well. In terms of information, the most famous of crime drama show is Crime Scene Investigation (CSI, and this show gave effect known as the CSI effect, which is people have more appreciation to scientific evidences and DNA testing in trials. On the other hand, with so many shows involving crime resulting in cultivation impact, which is accumulation and the formation of perception of reality. People who are more exposed to this crime show will form the same perception as the one depicted by television and resulted to changes in their behavior. Several proposals to reduce this negative effects are audience learning, the use of rating system and electronic key in television set.  

  11. Patterns of local-regional failure after primary intensity modulated radiotherapy for nasopharyngeal carcinoma

    International Nuclear Information System (INIS)

    Kong, Fangfang; Ying, Hongmei; Du, Chengrun; Huang, Shuang; Zhou, Junjun; Chen, Junchao; Sun, Lining; Chen, Xiaohui; Hu, Chaosu

    2014-01-01

    To analyze patterns of local-regional failure after primary intensity modulated radiotherapy (IMRT) for nasopharyngeal carcinoma (NPC). A total of 370 non-metastatic NPC patients consecutively treated with IMRT (with or without chemotherapy) were analyzed. Radiotherapy was administered using a simultaneous integrated boost (SIB) technique at the total prescribed dose of 66-70.4Gy (2.0-2.2Gy per fraction). The location and extent of local-regional failures were transferred to the pretreatment planning computed tomography (CT) for dosimetric analysis. The dose of radiation received by V recur (volume of recurrence) was calculated and analyzed with dose-volume histogram (DVH). Failures were classified as: 'in field' if 95% of V recur was within the 95% isodose, 'marginal' if 20% to 95% of V recur was within the 95% isodose, or 'outside' if less than 20% of V recur was inside the 95% isodose. With a median follow up of 26 months, 25 local-regional failures were found in 18 patients. The 1- and 2-year actuarial local-regional control rates for all patients were 99.7% and 95.5% respectively. Among the 22 local–regional failures with available diagnostic images, 16 (64%) occurred within the 95% isodose lines and were considered in-field failures; 3 (12%) were marginal and 3 (12%) were outside-field failures. Intensity-modulated radiotherapy provides excellent local-regional control for NPC. In-field failures are the main patterns for local-regional recurrence. Reducing the coverage of critical adjacent tissues in CTV purposefully for potential subclinical diseases was worth of study. Great attention in all IMRT steps is necessary to reduce potential causes of marginal failures. More studies about radioresistance are needed to reduce in-field failures

  12. Latent class analysis of comorbidity patterns among women with generalized and localized vulvodynia: preliminary findings

    Directory of Open Access Journals (Sweden)

    Nguyen RHN

    2013-04-01

    Full Text Available Ruby HN Nguyen,1 Christin Veasley,2 Derek Smolenski1,3 1Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, Minneapolis, MN, 2National Vulvodynia Association, Silver Spring, MD, 3National Center for Telehealth and Technology, Defense Centers of Excellence, Department of Defense, Tacoma, WA, USA Background: The pattern and extent of clustering of comorbid pain conditions with vulvodynia is largely unknown. However, elucidating such patterns may improve our understanding of the underlying mechanisms involved in these common causes of chronic pain. We sought to describe the pattern of comorbid pain clustering in a population-based sample of women with diagnosed vulvodynia. Methods: A total of 1457 women with diagnosed vulvodynia self-reported their type of vulvar pain as localized, generalized, or both. Respondents were also surveyed about the presence of comorbid pain conditions, including temporomandibular joint and muscle disorders, interstitial cystitis, fibromyalgia, chronic fatigue syndrome, irritable bowel syndrome, endometriosis, and chronic headache. Age-adjusted latent class analysis modeled extant patterns of comorbidity by vulvar pain type, and a multigroup model was used to test for the equality of comorbidity patterns using a comparison of prevalence. A two-class model (no/single comorbidity versus multiple comorbidities had the best fit in individual and multigroup models. Results: For the no/single comorbidity class, the posterior probability prevalence of item endorsement ranged from 0.9% to 24.4%, indicating a low probability of presence. Conversely, the multiple comorbidity class showed that at least two comorbid conditions were likely to be endorsed by at least 50% of women in that class, and irritable bowel syndrome and fibromyalgia were the most common comorbidities regardless of type of vulvar pain. Prevalence of the multiple comorbidity class differed by type of vulvar pain: both

  13. Globalization, Transnational Crime and State Power: The Need for a New Criminology

    Directory of Open Access Journals (Sweden)

    Viano Emilio C.

    2010-03-01

    Full Text Available This paper focuses on globalization as it relates to transnational crime. It attempts to show how the very patterns and dynamics that make globalization possible and effective as a positive force in the world also give rise to “collateral” negative, that is criminal, consequences and facilitate the spawning and rapid growth of transnational crimes. Moreover, there are also crimes committed opposing globalization. And globalization also makes it easier to fight crime since it facilitates cooperation and coordination of anti-crime efforts. Thus it has a complex relationship with crime: positive, negative and preventative. The paper also addresses how criminologists should review and revise their research and intervention models to take into account how globalization has changed the way we can and should approach crime. It addresses the lack of criminological interest in the “crimes” of globalization. It challenges the essentialist assumption of mainstream criminology that the legal definitions of crime are sacrosanct and frozen. We need a broader conceptualization of crime which goes beyond the prescriptions of criminal law and draws on different intellectual traditions (crimes of globalization, structural violence and the critique of neo-liberalism which emphasize the contingent influence of social harm in people's life choices. New and bold ways of thinking and modeling are needed. Examples are provided.

  14. Macroecological factors shape local-scale spatial patterns in agriculturalist settlements.

    Science.gov (United States)

    Tao, Tingting; Abades, Sebastián; Teng, Shuqing; Huang, Zheng Y X; Reino, Luís; Chen, Bin J W; Zhang, Yong; Xu, Chi; Svenning, Jens-Christian

    2017-11-15

    Macro-scale patterns of human systems ranging from population distribution to linguistic diversity have attracted recent attention, giving rise to the suggestion that macroecological rules shape the assembly of human societies. However, in which aspects the geography of our own species is shaped by macroecological factors remains poorly understood. Here, we provide a first demonstration that macroecological factors shape strong local-scale spatial patterns in human settlement systems, through an analysis of spatial patterns in agriculturalist settlements in eastern mainland China based on high-resolution Google Earth images. We used spatial point pattern analysis to show that settlement spatial patterns are characterized by over-dispersion at fine spatial scales (0.05-1.4 km), consistent with territory segregation, and clumping at coarser spatial scales beyond the over-dispersion signals, indicating territorial clustering. Statistical modelling shows that, at macroscales, potential evapotranspiration and topographic heterogeneity have negative effects on territory size, but positive effects on territorial clustering. These relationships are in line with predictions from territory theory for hunter-gatherers as well as for many animal species. Our results help to disentangle the complex interactions between intrinsic spatial processes in agriculturalist societies and external forcing by macroecological factors. While one may speculate that humans can escape ecological constraints because of unique abilities for environmental modification and globalized resource transportation, our work highlights that universal macroecological principles still shape the geography of current human agricultural societies. © 2017 The Author(s).

  15. Survey of Analysis of Crime Detection Techniques Using Data Mining and Machine Learning

    Science.gov (United States)

    Prabakaran, S.; Mitra, Shilpa

    2018-04-01

    Data mining is the field containing procedures for finding designs or patterns in a huge dataset, it includes strategies at the convergence of machine learning and database framework. It can be applied to various fields like future healthcare, market basket analysis, education, manufacturing engineering, crime investigation etc. Among these, crime investigation is an interesting application to process crime characteristics to help the society for a better living. This paper survey various data mining techniques used in this domain. This study may be helpful in designing new strategies for crime prediction and analysis.

  16. Corporate crime: Criminological and cultural aspects

    Directory of Open Access Journals (Sweden)

    Keković Zoran

    2011-01-01

    Full Text Available The process of economic transition in Serbia has highlighted the problem of socially responsible behavior of corporations and especially the growing phenomenon of corporate crime. The consequences of corporate wrongdoing are almost everywhere and cannot be overseen. The most tremendous ones are those related to human casualties, environmental disasters, long-term negative health effects and great material budget losses on local and state levels. The fact that corporations are profiting from criminal activity which causes enormous damage to society and individuals makes public policy makers face the ultimate choice - either to devise new effective measures for reducing and controlling this phenomenon or to retain the standard model of crime control, in accordance with the principles of classical criminal law. The first choice would require one of the pillars of criminal law - the principle of individual and subjective guilt of physical persons as the exclusive grounds for imposing criminal liability - to be either modified and widened in order to be used as a base for imposing corporate criminal liability or partially changed by new criminal law categories which would introduce different grounds for imposing criminal liability on an organization. The second choice would require the decision-makers to refuse to change old and well-established principles. The criminal reality, however, has made most legislatures in Europe and around the world choose the first option and introduce different forms of corporate criminal liability. Serbian criminal legislation has been headed in the same direction since 2008, when it was changed in order to enable the imposing of liability for criminal acts on corporations. However, although corporate criminal liability is becoming the European legislative standard, one question remains - Is this the only measure of criminal politics which can be used as a means of reducing and preventing corporate crime? The authors

  17. Do Barriers to Crime Prevention Moderate the Effects of Situational Crime Prevention Policies on Violent Crime in High Schools?

    Science.gov (United States)

    Sevigny, Eric L.; Zhang, Gary

    2018-01-01

    This study investigates how barriers to school-based crime prevention programming moderate the effects of situational crime prevention (SCP) policies on levels of violent crime in U.S. public high schools. Using data from the 2008 School Survey on Crime and Safety, we estimate a series of negative binomial regression models with interactions to…

  18. Borderless Crime - Computer Fraud

    Directory of Open Access Journals (Sweden)

    Raluca Georgiana POPA

    2012-05-01

    Full Text Available Starting from the consideration that fighting cybercrime is a continuous process, the more the types of old crimes are committed today through modern means (computer fraud at distances of thousands of kilometers, international cooperation is vital to combat this phenomenon.In EU countries, still under financial crisis "the phrase", cybercrime has found a "positive environment" taking advantage of poor security management systems of these countries.Factors that led criminal groups to switch "their activities" are related to so-called advantages of the "gains" obtained with relatively low risk.In Romania, more than any of the EU member states criminal activities set as target financial institutions or foreign citizens, weakening confidence in financial systems and the security of communication networks in our country, people's confidence in electronic payment instruments and those available on the Internet.

  19. Preventing Financial Crime

    DEFF Research Database (Denmark)

    Boll, Karen

    This paper investigates the Swedish tax authority’s (Skatteverkets) compliance initiative called Preventing Financial Crime. In Sweden tax evasion related to organised moon-lighting is defined as a major risk to the revenue collection and to the legitimacy of Skatteverket. The traditional approach...... on this, the paper shows that the Swedish tax officials seek to motivate large construction contractors and municipalities to take preventive measures in relation to their sub-contractors to avoid and abate tax evasion. The paper shows the challenges in engaging and involving these external stakeholders...... has implications for how tax authorities (and other state authorities) reform their coercive regulation. If they decide to pursue a voluntary based approach where the actions of external partners play a central role, then the analysis helps to show some of the implied challenges and potentials....

  20. Crimes of gender.

    Science.gov (United States)

    Heise, L

    1990-01-01

    Everyday, thousands of women are targets of violation that range from simple cases of sexual harassment to extreme cases of dowry deaths. This article describes different forms of violence against women. Wife beating has been prevalent in all societies regardless of race, culture, and socioeconomic status. In India, incidents like bride burning and dowry death are common because laws against these crimes have never been enforced. In Chile, the constitution grants the husband marital authority over his wife, resulting to wife beating due to unequal power balance. Due to the prevalence of these violations, shelters, legal reforms, and various groups and agencies to combat violence against women all over the world have initiated programs. Coalitions have also been organized to promote awareness and denounce male violence.

  1. Organized crime impact study highlights

    Energy Technology Data Exchange (ETDEWEB)

    Porteous, S D

    1998-10-01

    A study was conducted to address the issue of how organized crime impacts on Canadians and their communities both socially and economically. As far as environmental crime is concerned, three main areas of concern have been identified: (1) illicit trade in ozone depleting substances, (2) illicit hazardous waste treatment, and (3) disposal of illicit trade in endangered species. To gauge the magnitude of organized crime activity, the market value of worldwide illegal trafficking in illicit drugs was estimated to be as high as $100 billion worldwide (between $1.4 to 4 billion in Canada). It is suspected that Canada supplies a substantial portion of the U.S. black market in chlorofluorocarbons with most of the rest being supplied from Mexico. Another area of concern involves the disposal of hazardous wastes. Canada produces approximately 5.9 million tonnes of hazardous waste annually. Of these, 3.2 million tonnes are sent to off-site disposal facilities for specialized treatment and recycling. The treatment of hazardous waste is a very profitable business, hence vulnerable to fraudulent practices engaged in by organized crime groups. Environmental implications of this and other environmental crimes, as well as their economic, commercial, health and safety impact were examined. Other areas of organized crime activity in Canada (drugs, economic crimes, migrant trafficking, counterfeit products, motor vehicle theft, money laundering) were also part of the study.

  2. Image Features Based on Characteristic Curves and Local Binary Patterns for Automated HER2 Scoring

    Directory of Open Access Journals (Sweden)

    Ramakrishnan Mukundan

    2018-02-01

    Full Text Available This paper presents novel feature descriptors and classification algorithms for the automated scoring of HER2 in Whole Slide Images (WSI of breast cancer histology slides. Since a large amount of processing is involved in analyzing WSI images, the primary design goal has been to keep the computational complexity to the minimum possible level and to use simple, yet robust feature descriptors that can provide accurate classification of the slides. We propose two types of feature descriptors that encode important information about staining patterns and the percentage of staining present in ImmunoHistoChemistry (IHC-stained slides. The first descriptor is called a characteristic curve, which is a smooth non-increasing curve that represents the variation of percentage of staining with saturation levels. The second new descriptor introduced in this paper is a local binary pattern (LBP feature curve, which is also a non-increasing smooth curve that represents the local texture of the staining patterns. Both descriptors show excellent interclass variance and intraclass correlation and are suitable for the design of automatic HER2 classification algorithms. This paper gives the detailed theoretical aspects of the feature descriptors and also provides experimental results and a comparative analysis.

  3. Compare local pocket and global protein structure models by small structure patterns

    KAUST Repository

    Cui, Xuefeng

    2015-09-09

    Researchers proposed several criteria to assess the quality of predicted protein structures because it is one of the essential tasks in the Critical Assessment of Techniques for Protein Structure Prediction (CASP) competitions. Popular criteria include root mean squared deviation (RMSD), MaxSub score, TM-score, GDT-TS and GDT-HA scores. All these criteria require calculation of rigid transformations to superimpose the the predicted protein structure to the native protein structure. Yet, how to obtain the rigid transformations is unknown or with high time complexity, and, hence, heuristic algorithms were proposed. In this work, we carefully design various small structure patterns, including the ones specifically tuned for local pockets. Such structure patterns are biologically meaningful, and address the issue of relying on a sufficient number of backbone residue fragments for existing methods. We sample the rigid transformations from these small structure patterns; and the optimal superpositions yield by these small structures are refined and reported. As a result, among 11; 669 pairs of predicted and native local protein pocket models from the CASP10 dataset, the GDT-TS scores calculated by our method are significantly higher than those calculated by LGA. Moreover, our program is computationally much more efficient. Source codes and executables are publicly available at http://www.cbrc.kaust.edu.sa/prosta/

  4. Worldwide patterns of fish biodiversity in estuaries: Effect of global vs. local factors

    Science.gov (United States)

    Pasquaud, Stéphanie; Vasconcelos, Rita P.; França, Susana; Henriques, Sofia; Costa, Maria José; Cabral, Henrique

    2015-03-01

    The main ecological patterns and the functioning of estuarine ecosystems are difficult to evaluate due to natural and human induced complexity and variability. Broad geographical approaches appear particularly useful. This study tested, at a worldwide scale, the influence of global and local variables in fish species richness in estuaries, aiming to determine the latitudinal pattern of species richness, and patterns which could be driven by local features such as estuary area, estuary mouth width, river flow and intertidal area. Seventy one estuarine systems were considered with data obtained from the literature and geographical information system. Correlation tests and generalized linear models (GLM) were used in data analyses. Species richness varied from 23 to 153 fish species. GLM results showed that estuary area was the most important factor explaining species richness, followed by latitude and mouth width. Species richness increased towards the equator, and higher values were found in larger estuaries and with a wide mouth. All these trends showed a high variability. A larger estuary area probably reflects a higher diversity of habitats and/or productivity, which are key features for estuarine ecosystem functioning and biota. The mouth width effect is particularly notorious for marine and diadromous fish species, enhancing connectivity between marine and freshwater realms. The effects of river flow and intertidal area on the fish species richness appear to be less evident. These two factors may have a marked influence in the trophic structure of fish assemblages.

  5. Methods for simultaneously identifying coherent local clusters with smooth global patterns in gene expression profiles

    Directory of Open Access Journals (Sweden)

    Lee Yun-Shien

    2008-03-01

    Full Text Available Abstract Background The hierarchical clustering tree (HCT with a dendrogram 1 and the singular value decomposition (SVD with a dimension-reduced representative map 2 are popular methods for two-way sorting the gene-by-array matrix map employed in gene expression profiling. While HCT dendrograms tend to optimize local coherent clustering patterns, SVD leading eigenvectors usually identify better global grouping and transitional structures. Results This study proposes a flipping mechanism for a conventional agglomerative HCT using a rank-two ellipse (R2E, an improved SVD algorithm for sorting purpose seriation by Chen 3 as an external reference. While HCTs always produce permutations with good local behaviour, the rank-two ellipse seriation gives the best global grouping patterns and smooth transitional trends. The resulting algorithm automatically integrates the desirable properties of each method so that users have access to a clustering and visualization environment for gene expression profiles that preserves coherent local clusters and identifies global grouping trends. Conclusion We demonstrate, through four examples, that the proposed method not only possesses better numerical and statistical properties, it also provides more meaningful biomedical insights than other sorting algorithms. We suggest that sorted proximity matrices for genes and arrays, in addition to the gene-by-array expression matrix, can greatly aid in the search for comprehensive understanding of gene expression structures. Software for the proposed methods can be obtained at http://gap.stat.sinica.edu.tw/Software/GAP.

  6. Spatially Localized Chemical Patterns around an A + B → Oscillator Front.

    Science.gov (United States)

    Budroni, M A; Lemaigre, L; Escala, D M; Muñuzuri, A P; De Wit, A

    2016-02-18

    When two gels, each loaded with a different set of reactants A and B of an oscillatory reaction, are brought into contact, reaction-diffusion patterns such as waves or Turing patterns can develop in the reactive contact zone. The initial condition which separates the reactants at the beginning leads to a localization in space of the different dynamical regimes accessible to the chemical oscillator. We study here both numerically and experimentally the composite traveling structures resulting from the interaction between chemical fronts and localized waves in the case in which the reactants of such an A + B → oscillator system are those of the canonical Belousov-Zhabotinsky (BZ) oscillating reaction. A transition between different dynamics is obtained by varying the initial concentration of the organic substrate of the BZ reactants, which is one of the parameters controlling the local excitability. We show that the dynamical regime (excitable or oscillatory) characterizing the BZ oscillator in the initial contact area is the key feature which determines the spatiotemporal evolution of the system. The experimental results are in qualitative agreement with the theoretical predictions.

  7. Optimization of the kernel functions in a probabilistic neural network analyzing the local pattern distribution.

    Science.gov (United States)

    Galleske, I; Castellanos, J

    2002-05-01

    This article proposes a procedure for the automatic determination of the elements of the covariance matrix of the gaussian kernel function of probabilistic neural networks. Two matrices, a rotation matrix and a matrix of variances, can be calculated by analyzing the local environment of each training pattern. The combination of them will form the covariance matrix of each training pattern. This automation has two advantages: First, it will free the neural network designer from indicating the complete covariance matrix, and second, it will result in a network with better generalization ability than the original model. A variation of the famous two-spiral problem and real-world examples from the UCI Machine Learning Repository will show a classification rate not only better than the original probabilistic neural network but also that this model can outperform other well-known classification techniques.

  8. Permissive and instructive anterior patterning rely on mRNA localization in the wasp embryo.

    Science.gov (United States)

    Brent, Ava E; Yucel, Gozde; Small, Stephen; Desplan, Claude

    2007-03-30

    The long-germ mode of embryogenesis, in which segments arise simultaneously along the anteriorposterior axis, has evolved several times in different lineages of the holometabolous, or fully metamorphosing, insects. Drosophila's long-germ fate map is established largely by the activity of the dipteran-specific Bicoid (Bcd) morphogen gradient, which operates both instructively and permissively to accomplish anterior patterning. By contrast, all nondipteran long-germ insects must achieve anterior patterning independently of bcd. We show that bcd's permissive function is mimicked in the wasp by a maternal repression system in which anterior localization of the wasp ortholog of giant represses anterior expression of the trunk gap genes so that head and thorax can properly form.

  9. Regular and irregular patterns of self-localized excitation in arrays of coupled phase oscillators

    Energy Technology Data Exchange (ETDEWEB)

    Wolfrum, Matthias; Omel' chenko, Oleh E. [Weierstrass Institute, Mohrenstrasse 39, Berlin 10117 (Germany); Sieber, Jan [College of Engineering, Mathematics and Physical Sciences, University of Exeter, North Park Road, Exeter EX4 4QF (United Kingdom)

    2015-05-15

    We study a system of phase oscillators with nonlocal coupling in a ring that supports self-organized patterns of coherence and incoherence, called chimera states. Introducing a global feedback loop, connecting the phase lag to the order parameter, we can observe chimera states also for systems with a small number of oscillators. Numerical simulations show a huge variety of regular and irregular patterns composed of localized phase slipping events of single oscillators. Using methods of classical finite dimensional chaos and bifurcation theory, we can identify the emergence of chaotic chimera states as a result of transitions to chaos via period doubling cascades, torus breakup, and intermittency. We can explain the observed phenomena by a mechanism of self-modulated excitability in a discrete excitable medium.

  10. How to become a victim of crime

    Directory of Open Access Journals (Sweden)

    Богдан Миколайович Головкін

    2017-03-01

    , demonstration of plenty - 24.1 %. Most by illustration demonstrates attitudes to crime victims and their participation in decision-criminal decisions, answer questions about their victims feeling of "guilt." Just over half of respondents (56 % consider themselves guilty also. However, 44% expressed the opposite judgment. Despite the established share of citizens who every year are victims of crime, observed some increase in their activity of applicants. Previously (in 2012 to law enforcement agencies only every third approached the victim from criminal attacks, in 2015 the share of applicants has risen to 50 %. This is the general trend of more active public appeal to the law enforcement and judicial bodies for redress and compensation for damage. At the same time, in applicant activity of victims is positively affects new procedural order of registration of citizens. Given these arguments, assuming latent reduce crime in the country as a whole. Reasons not appeal to the law enforcement agencies have traditionally called the famous triad: disbelief in the effectiveness of their work (50% of respondents, minor material damage caused by crime (44 %, and lack of serious harm to the health of victims (33 %. First answer more emotional than rational. It appears the low level of trust in public authorities in general and law enforcement in particular. The passivity of applicants actually explains the reluctance to deal with bureaucracy ineffective law enforcement, lack of time to participate in the official investigation and the trial, and for fear of public censure. In our view, there are two common scenarios of victimization. The first - improper perceptions associated with known to locals criminal threats and reluctance to respond to them appropriately. The second scenario victimization associated with temporary disorientation in space and time with the reach  to new locations in unfamiliar situation, as well as a chance meeting with dangerous people. Consequently, victims of

  11. Comparison of Modeling Grassland Degradation with and without Considering Localized Spatial Associations in Vegetation Changing Patterns

    Directory of Open Access Journals (Sweden)

    Yuwei Wang

    2018-01-01

    Full Text Available Grassland ecosystems worldwide are confronted with degradation. It is of great importance to understand long-term trajectory patterns of grassland vegetation by advanced analytical models. This study proposes a new approach called a binary logistic regression model with neighborhood interactions, or BLR-NIs, which is based on binary logistic regression (BLR, but fully considers the spatio-temporally localized spatial associations or characterization of neighborhood interactions (NIs in the patterns of grassland vegetation. The BLR-NIs model was applied to a modeled vegetation degradation of grasslands in the Xilin river basin, Inner Mongolia, China. Residual trend analysis on the normalized difference vegetation index (RESTREND-NDVI, which excluded the climatic impact on vegetation dynamics, was adopted as a preprocessing step to derive three human-induced trajectory patterns (vegetation degradation, vegetation recovery, and no significant change in vegetation during two consecutive periods, T1 (2000–2008 and T2 (2007–2015. Human activities, including livestock grazing intensity and transportation accessibility measured by road network density, were included as explanatory variables for vegetation degradation, which was defined for locations if vegetation recovery or no significant change in vegetation in T1 and vegetation degradation in T2 were observed. Our work compared the results of BLR-NIs and the traditional BLR model that did not consider NIs. The study showed that: (1 both grazing intensity and road density had a positive correlation to vegetation degradation based on the traditional BLR model; (2 only road density was found to positively correlate to vegetation degradation by the BLR-NIs model; NIs appeared to be critical factors to predict vegetation degradation; and (3 including NIs in the BLR model improved the model performance substantially. The study provided evidence for the importance of including localized spatial

  12. Radiosurgery for brain metastases: relationship of dose and pattern of enhancement to local control

    International Nuclear Information System (INIS)

    Shiau, C.-Y.; Sneed, Penny K.; Shu, H.-K.G.; Lamborn, Kathleen R.; McDermott, Michael W.; Chang, Susan; Nowak, Peter; Petti, Paula L.; Smith, Vernon; Verhey, Lynn J.; Ho, Maria; Park, Elaine; Wara, William M.; Gutin, Philip H.; Larson, David A.

    1997-01-01

    Purpose: This study aimed to analyze dose, initial pattern of enhancement, and other factors associated with freedom from progression (FFP) of brain metastases after radiosurgery (RS). Methods and Materials: All brain metastases treated with gamma-knife RS at the University of California, San Francisco, from 1991 to 1994 were reviewed. Evaluable lesions were those with follow-up magnetic resonance or computed tomographic imaging. Actuarial FFP was calculated using the Kaplan-Meier method, measuring FFP from the date of RS to the first imaging study showing tumor progression. Controlled lesions were censored at the time of the last imaging study. Multivariate analyses were performed using a stepwise Cox proportional hazards model. Results: Of 261 lesions treated in 119 patients, 219 lesions in 100 patients were evaluable. Major histologies included adenocarcinoma (86 lesions), melanoma (77), renal cell carcinoma (21), and carcinoma not otherwise specified (17). The median prescribed RS dose was 18.5 Gy (range, 10-22) and the median tumor volume was 1.3 ml (range, 0.02-30.9). The initial pattern of contrast enhancement was homogeneous in 68% of lesions, heterogeneous in 12%, and ring-enhancing in 19%. The actuarial FFP was 82% at 6 months and 77% at 1 year for all lesions, and 93 and 90%, respectively, for 145 lesions receiving ≥ 18 Gy. Multivariate analysis showed that longer FFP was significantly associated with higher prescribed RS dose, a homogeneous pattern of contrast enhancement, and a longer interval between primary diagnosis and RS. Adjusted for these factors, adenocarcinomas had longer FFP than melanomas. No significant differences in FFP were noted among lesions undergoing RS for recurrence after prior radiotherapy (119 lesions), RS alone as initial treatment (45), or RS boost (55). Conclusion: A minimum prescribed radiosurgical dose ≥ 18 Gy yields excellent local control of brain metastases. The influence of pattern of enhancement on local control, a

  13. White-Collar Crimes and Financial Corruptions

    Directory of Open Access Journals (Sweden)

    Fatih ŞENTÜRK

    2013-12-01

    Full Text Available Crime, defined as act which is contrary to the law, creates negative influence in the society both economically and spiritually. There are various factors like professional experience as well as biological, psychological and sociological ones that make individuals turn to crime. Edwin Sutherland claim that life experiences and some facts learned from the environment account for occupational crimes in his study on the theory of crime in 1939. White-collar crime, which is perhaps the most important of types of crime in terms of havoc and committed by the superior contrary to common belief, has much more influence than conventional crime. This crime, which inflict significant financial loses and psychological collapse on states, communities, businesses and people, are committed by well-respected professionals in their business. In this study, white collar crimes are examined with conceptual view and detailed. Besides, this study explain this type of crime is so forceful, by giving remarkable examples on economic losses.

  14. Lung Nodule Image Classification Based on Local Difference Pattern and Combined Classifier.

    Science.gov (United States)

    Mao, Keming; Deng, Zhuofu

    2016-01-01

    This paper proposes a novel lung nodule classification method for low-dose CT images. The method includes two stages. First, Local Difference Pattern (LDP) is proposed to encode the feature representation, which is extracted by comparing intensity difference along circular regions centered at the lung nodule. Then, the single-center classifier is trained based on LDP. Due to the diversity of feature distribution for different class, the training images are further clustered into multiple cores and the multicenter classifier is constructed. The two classifiers are combined to make the final decision. Experimental results on public dataset show the superior performance of LDP and the combined classifier.

  15. Lung Nodule Image Classification Based on Local Difference Pattern and Combined Classifier

    Directory of Open Access Journals (Sweden)

    Keming Mao

    2016-01-01

    Full Text Available This paper proposes a novel lung nodule classification method for low-dose CT images. The method includes two stages. First, Local Difference Pattern (LDP is proposed to encode the feature representation, which is extracted by comparing intensity difference along circular regions centered at the lung nodule. Then, the single-center classifier is trained based on LDP. Due to the diversity of feature distribution for different class, the training images are further clustered into multiple cores and the multicenter classifier is constructed. The two classifiers are combined to make the final decision. Experimental results on public dataset show the superior performance of LDP and the combined classifier.

  16. CNNs flag recognition preprocessing scheme based on gray scale stretching and local binary pattern

    Science.gov (United States)

    Gong, Qian; Qu, Zhiyi; Hao, Kun

    2017-07-01

    Flag is a rather special recognition target in image recognition because of its non-rigid features with the location, scale and rotation characteristics. The location change can be handled well by the depth learning algorithm Convolutional Neural Networks (CNNs), but the scale and rotation changes are quite a challenge for CNNs. Since it has good rotation and gray scale invariance, the local binary pattern (LBP) is combined with grayscale stretching and CNNs to make LBP and grayscale stretching as CNNs pretreatment, which can not only significantly improve the efficiency of flag recognition, but can also evaluate the recognition effect through ROC, accuracy, MSE and quality factor.

  17. Laser patterning: A new approach to measure local magneto-transport properties in multifilamentary superconducting tapes

    International Nuclear Information System (INIS)

    Sanchez Valdes, C.F.; Perez-Penichet, C.; Noda, C.; Arronte, M.; Batista-Leyva, A.J.; Haugen, O.; Johansen, T.H.; Han, Z.; Altshuler, E.

    2007-01-01

    The determination of inter- and intra-filament characteristics in superconducting composites such as BSCCO-Ag tapes is of great importance for material evaluation towards applications. Most attempts to separate the two contributions have relied on indirect methods based on magnetic measurements such as SQUID or magneto-optic imaging techniques. Here we show that laser patterning of superconducting BSCCO-Ag tapes constitutes a simple approach to measure local transport properties in a direct way, even able to separate inter- and intra-filament contributions to the overall transport behavior of the sample

  18. Various oscillation patterns in phase models with locally attractive and globally repulsive couplings.

    Science.gov (United States)

    Sato, Katsuhiko; Shima, Shin-ichiro

    2015-10-01

    We investigate a phase model that includes both locally attractive and globally repulsive coupling in one dimension. This model exhibits nontrivial spatiotemporal patterns that have not been observed in systems that contain only local or global coupling. Depending on the relative strengths of the local and global coupling and on the form of global coupling, the system can show a spatially uniform state (in-phase synchronization), a monotonically increasing state (traveling wave), and three types of oscillations of relative phase difference. One of the oscillations of relative phase difference has the characteristic of being locally unstable but globally attractive. That is, any small perturbation to the periodic orbit in phase space destroys its periodic motion, but after a long time the system returns to the original periodic orbit. This behavior is closely related to the emergence of saddle two-cluster states for global coupling only, which are connected to each other by attractive heteroclinic orbits. The mechanism of occurrence of this type of oscillation is discussed.

  19. A new similarity index for nonlinear signal analysis based on local extrema patterns

    Science.gov (United States)

    Niknazar, Hamid; Motie Nasrabadi, Ali; Shamsollahi, Mohammad Bagher

    2018-02-01

    Common similarity measures of time domain signals such as cross-correlation and Symbolic Aggregate approximation (SAX) are not appropriate for nonlinear signal analysis. This is because of the high sensitivity of nonlinear systems to initial points. Therefore, a similarity measure for nonlinear signal analysis must be invariant to initial points and quantify the similarity by considering the main dynamics of signals. The statistical behavior of local extrema (SBLE) method was previously proposed to address this problem. The SBLE similarity index uses quantized amplitudes of local extrema to quantify the dynamical similarity of signals by considering patterns of sequential local extrema. By adding time information of local extrema as well as fuzzifying quantized values, this work proposes a new similarity index for nonlinear and long-term signal analysis, which extends the SBLE method. These new features provide more information about signals and reduce noise sensitivity by fuzzifying them. A number of practical tests were performed to demonstrate the ability of the method in nonlinear signal clustering and classification on synthetic data. In addition, epileptic seizure detection based on electroencephalography (EEG) signal processing was done by the proposed similarity to feature the potentials of the method as a real-world application tool.

  20. Patterns of genetic diversity of local pig populations in the State of Pernambuco, Brazil

    Directory of Open Access Journals (Sweden)

    Elizabete Cristina da Silva

    2011-08-01

    Full Text Available This study estimated the genetic diversity and structure of 12 genetic groups (GG of locally adapted and specialized pigs in the state of Pernambuco using 22 microsatellite markers. Nine locally adapted breeds (Baé, Caruncho, Canastra, Canastrão, Mamelado, Moura, Nilo, Piau and UDB (Undefined Breed and 3 specialized breeds (Duroc, Landrace and Large White, totaling 190 animals, were analyzed. The Analysis of Molecular Variance (AMOVA showed that 3.2% of the total variation was due to differences between genetic groups, and 3.6% to differences between local and commercial pigs. One hundred and ninety eight alleles were identified and apart from the Large White breed, all GG presented Hardy-Weinberg Equilibrium deviations for some loci. The total and effective allele means were lower for Duroc (3.65 and 3.01 and higher for UDB (8.89 and 4.53 and Canastra (8.61 and 4.58. Using Nei's standard genetic distance and the UPGMA method, it was possible to observe that the Landrace breed was grouped with the local genetic groups Canastra, Moura, Canastrão, Baé and Caruncho. Due to the complex admixture pattern, the genetic variability of the 12 genetic groups can be analyzed by distributing the individuals into two populations as demonstrated by a Bayesian analysis, corroborating the results from AMOVA, which revealed a low level of genetic differentiation between the inferred populations.

  1. The dynamics of poverty and crime

    Directory of Open Access Journals (Sweden)

    Haiyun Zhao

    2014-10-01

    Full Text Available Poverty and crime are two maladies that plague metropolitan areas.The economic theory of crime [1] demonstrates a direct correlation between poverty and crime.The model considered in this study seeks to examine the dynamics of the poverty-crime system through stability analysis of a system of ordinary differential equations in order to identify cost-effective strategies to combat crime in metropolises.

  2. UNSOLVED AND LATENT CRIME: DIFFERENCES AND SIMILARITIES

    Directory of Open Access Journals (Sweden)

    Mikhail Kleymenov

    2017-01-01

    Full Text Available УДК 343Purpose of the article is to study the specific legal and informational nature of the unsolved crime in comparison with the phenomenon of delinquency, special study and analysis to improve the efficiency of law enforcement.Methods of research are abstract-logical, systematic, statistical, study of documents. The main results of research. Unsolved crime has specific legal, statistical and informational na-ture as the crime phenomenon, which is expressed in cumulative statistical population of unsolved crimes. An array of unsolved crimes is the sum of the number of acts, things of which is suspended and not terminated. The fault of the perpetrator in these cases is not proven, they are not considered by the court, it is not a conviction. Unsolved crime must be registered. Latent crime has a different informational nature. The main symptom of latent crimes is the uncertainty for the subjects of law enforcement, which delegated functions of identification, registration and accounting. Latent crime is not recorded. At the same time, there is a "border" area between the latent and unsolved crimes, which includes covered from the account of the crime. In modern Russia the majority of crimes covered from accounting by passing the decision about refusal in excitation of criminal case. Unsolved crime on their criminogenic consequences represents a significant danger to the public is higher compared to latent crime.It is conducted in the article a special analysis of the differences and similarities in the unsolved latent crime for the first time in criminological literature.The analysis proves the need for radical changes in the current Russian assessment of the state of crime and law enforcement to solve crimes. The article argues that an unsolved crime is a separate and, in contrast to latent crime, poorly understood phenomenon. However unsolved latent crime and have common features and areas of interaction.

  3. Crime, Teenage Abortion, and Unwantedness

    Science.gov (United States)

    Shoesmith, Gary L.

    2015-01-01

    This article disaggregates Donohue and Levitt’s (DL’s) national panel-data models to the state level and shows that high concentrations of teenage abortions in a handful of states drive all of DL’s results in their 2001, 2004, and 2008 articles on crime and abortion. These findings agree with previous research showing teenage motherhood is a major maternal crime factor, whereas unwanted pregnancy is an insignificant factor. Teenage abortions accounted for more than 30% of U.S. abortions in the 1970s, but only 16% to 18% since 2001, which suggests DL’s panel-data models of crime/arrests and abortion were outdated when published. The results point to a broad range of future research involving teenage behavior. A specific means is proposed to reconcile DL with previous articles finding no relationship between crime and abortion. PMID:28943645

  4. South African Crime Quarterly 56

    African Journals Online (AJOL)

    Edited by Chandré Gould and Andrew Faull

    SACQ). We believe ... justice and evolving forms of crime in South Africa, and the global South more broadly, complements the SACQ's ... These high-profile events, along with disruptions and conflict in Parliament, have served to create a political.

  5. Podcast: The Electronic Crimes Division

    Science.gov (United States)

    Sept 26, 2016. Chris Lukas, the Special Agent in Charge of the Electronic Crimes Division within the OIG's Office of Investigations talks about computer forensics, cybercrime in the EPA and his division's role in criminal investigations.

  6. South African Crime Quarterly 56

    African Journals Online (AJOL)

    Edited by Chandré Gould and Andrew Faull

    and public policy at Edinburgh University. When the data ... violence, vigilantism and public and sexual assaults.13. Although ... Xhosa speakers, Xhosa-speaking translators helped facilitate ...... socioeconomic conditions that generate crime.

  7. Partners Against Crime (PAC) Districts

    Data.gov (United States)

    City and County of Durham, North Carolina — The Partners Against Crime (PAC) program promotes collaboration among police officers, Durham residents, and city and county government officials to find...

  8. Street Prostitution Zones and Crime

    OpenAIRE

    Bisschop, Paul; Kastoryano, Stephen; van der Klaauw, Bas

    2015-01-01

    This paper studies the effects of introducing legal street prostitution zones on both registered and perceived crime. We exploit a unique setting in the Netherlands where legal street prostitution zones were opened in nine cities under different regulation systems. We provide evidence that the opening of these zones was not in response to changes in crime. Our difference-in-difference analysis using data on the largest 25 Dutch cities between 1994 and 2011 shows that opening a legal street pr...

  9. Challenges of organized environmental crime

    Directory of Open Access Journals (Sweden)

    Bugarski Tatjana D.

    2015-01-01

    Full Text Available Environment as the totality of natural and man-made values and their relationships, is a complex problem that is not just a challenge for the law in the sense that it is protected from intrusion, but also for the negative social phenomena such as crime. Dynamic negative social phenomenon, immanent to every society, crime is constantly in the process of 'adaptation' in terms of modification of existing and creation of new forms. One of the contemporary forms of crime is an environmental crime which multiplies its concrete forms of manifestation, which is due to the extraordinary diversity of the environment in which offenders constantly find new enforcement cases. Especially significant issues regarding the environment is waste whose collection, transport, treatment and disposal is one of the priority importance for humanity. However, insufficient awareness of the significance and importance of this issue, as well as the harmful consequences of failure in connection with the waste in an appropriate manner, together with the motive of greed is enough for offenders to deal with illegal activity and exercise in relation to different types of waste. In this type of criminal activity usually occur organized criminal group that this type of criminal activity makes it even more difficult. These problems are extremely important and complex, in this paper, attention is given to the organized environmental crime in connection with smuggling of hazardous waste, as one of the forms of organized environmental crime.

  10. LOCAL LINE BINARY PATTERN FOR FEATURE EXTRACTION ON PALM VEIN RECOGNITION

    Directory of Open Access Journals (Sweden)

    Jayanti Yusmah Sari

    2015-08-01

    Full Text Available In recent years, palm vein recognition has been studied to overcome problems in conventional systems in biometrics technology (finger print, face, and iris. Those problems in biometrics includes convenience and performance. However, due to the clarity of the palm vein image, the veins could not be segmented properly. To overcome this problem, we propose a palm vein recognition system using Local Line Binary Pattern (LLBP method that can extract robust features from the palm vein images that has unclear veins. LLBP is an advanced method of Local Binary Pattern (LBP, a texture descriptor based on the gray level comparison of a neighborhood of pixels. There are four major steps in this paper, Region of Interest (ROI detection, image preprocessing, features extraction using LLBP method, and matching using Fuzzy k-NN classifier. The proposed method was applied on the CASIA Multi-Spectral Image Database. Experimental results showed that the proposed method using LLBP has a good performance with recognition accuracy of 97.3%. In the future, experiments will be conducted to observe which parameter that could affect processing time and recognition accuracy of LLBP is needed

  11. Passive Forensics for Region Duplication Image Forgery Based on Harris Feature Points and Local Binary Patterns

    Directory of Open Access Journals (Sweden)

    Jie Zhao

    2013-01-01

    Full Text Available Nowadays the demand for identifying the authenticity of an image is much increased since advanced image editing software packages are widely used. Region duplication forgery is one of the most common and immediate tampering attacks which are frequently used. Several methods to expose this forgery have been developed to detect and locate the tampered region, while most methods do fail when the duplicated region undergoes rotation or flipping before being pasted. In this paper, an efficient method based on Harris feature points and local binary patterns is proposed. First, the image is filtered with a pixelwise adaptive Wiener method, and then dense Harris feature points are employed in order to obtain a sufficient number of feature points with approximately uniform distribution. Feature vectors for a circle patch around each feature point are extracted using local binary pattern operators, and the similar Harris points are matched based on their representation feature vectors using the BBF algorithm. Finally, RANSAC algorithm is employed to eliminate the possible erroneous matches. Experiment results demonstrate that the proposed method can effectively detect region duplication forgery, even when an image was distorted by rotation, flipping, blurring, AWGN, JPEG compression, and their mixed operations, especially resistant to the forgery with the flat area of little visual structures.

  12. Uniform Local Binary Pattern for Fingerprint Liveness Detection in the Gaussian Pyramid

    Directory of Open Access Journals (Sweden)

    Yujia Jiang

    2018-01-01

    Full Text Available Fingerprint recognition schemas are widely used in our daily life, such as Door Security, Identification, and Phone Verification. However, the existing problem is that fingerprint recognition systems are easily tricked by fake fingerprints for collaboration. Therefore, designing a fingerprint liveness detection module in fingerprint recognition systems is necessary. To solve the above problem and discriminate true fingerprint from fake ones, a novel software-based liveness detection approach using uniform local binary pattern (ULBP in spatial pyramid is applied to recognize fingerprint liveness in this paper. Firstly, preprocessing operation for each fingerprint is necessary. Then, to solve image rotation and scale invariance, three-layer spatial pyramids of fingerprints are introduced in this paper. Next, texture information for three layers spatial pyramids is described by using uniform local binary pattern to extract features of given fingerprints. The accuracy of our proposed method has been compared with several state-of-the-art methods in fingerprint liveness detection. Experiments based on standard databases, taken from Liveness Detection Competition 2013 composed of four different fingerprint sensors, have been carried out. Finally, classifier model based on extracted features is trained using SVM classifier. Experimental results present that our proposed method can achieve high recognition accuracy compared with other methods.

  13. Locally advanced prostate cancer: a population-based study of treatment patterns.

    Science.gov (United States)

    Lowrance, William T; Elkin, Elena B; Yee, David S; Feifer, Andrew; Ehdaie, Behfar; Jacks, Lindsay M; Atoria, Coral L; Zelefsky, Michael J; Scher, Howard I; Scardino, Peter T; Eastham, James A

    2012-05-01

    Study Type--Therapy (practice patterns). Level of Evidence 2b. What's known on the subject? And what does the study add? The treatment of locally advanced prostate cancer varies widely even though there is level one evidence supporting the use of multimodality therapy as compared with monotherapy. This study defines treatment patterns of locally advanced prostate cancer within the United States and identifies predicators of who receives multimodality therapy rather than monotherapy. • To identify treatment patterns and predictors of receiving multimodality therapy in patients with locally advanced prostate cancer (LAPC). • The cohort comprised patients ≥66 years with clinical stage T3 or T4 non-metastatic prostate cancer diagnosed between 1998 and 2005 identified from the Surveillance, Epidemiology and End Results (SEER) cancer registry records linked with Medicare claims. • Treatments were classified as radical prostatectomy (RP), radiation therapy (RT) and androgen deprivation therapy (ADT) received within 6 and 24 months of diagnosis. • We assessed trends over time and used multivariable logistic regression to identify predictors of multimodality treatment. • Within the first 6 months of diagnosis, 1060 of 3095 patients (34%) were treated with a combination of RT and ADT, 1486 (48%) received monotherapy (RT alone, ADT alone or RP alone), and 461 (15%) received no active treatment. • The proportion of patients who received RP increased, exceeding 10% in 2005. • Use of combined RT and ADT and use of ADT alone fluctuated throughout the study period. • In all 6% of patients received RT alone in 2005. • Multimodality therapy was less common in patients who were older, African American, unmarried, who lived in the south, and who had co-morbidities or stage T4 disease. • Treatment of LAPC varies widely, and treatment patterns shifted during the study period. • The slightly increased use of multimodality therapy since 2003 is encouraging, but

  14. Discovering local patterns of co - evolution: computational aspects and biological examples

    Directory of Open Access Journals (Sweden)

    Tuller Tamir

    2010-01-01

    Full Text Available Abstract Background Co-evolution is the process in which two (or more sets of orthologs exhibit a similar or correlative pattern of evolution. Co-evolution is a powerful way to learn about the functional interdependencies between sets of genes and cellular functions and to predict physical interactions. More generally, it can be used for answering fundamental questions about the evolution of biological systems. Orthologs that exhibit a strong signal of co-evolution in a certain part of the evolutionary tree may show a mild signal of co-evolution in other branches of the tree. The major reasons for this phenomenon are noise in the biological input, genes that gain or lose functions, and the fact that some measures of co-evolution relate to rare events such as positive selection. Previous publications in the field dealt with the problem of finding sets of genes that co-evolved along an entire underlying phylogenetic tree, without considering the fact that often co-evolution is local. Results In this work, we describe a new set of biological problems that are related to finding patterns of local co-evolution. We discuss their computational complexity and design algorithms for solving them. These algorithms outperform other bi-clustering methods as they are designed specifically for solving the set of problems mentioned above. We use our approach to trace the co-evolution of fungal, eukaryotic, and mammalian genes at high resolution across the different parts of the corresponding phylogenetic trees. Specifically, we discover regions in the fungi tree that are enriched with positive evolution. We show that metabolic genes exhibit a remarkable level of co-evolution and different patterns of co-evolution in various biological datasets. In addition, we find that protein complexes that are related to gene expression exhibit non-homogenous levels of co-evolution across different parts of the fungi evolutionary line. In the case of mammalian evolution

  15. Rural farmers' perspectives on stock theft: police crime statistics ...

    African Journals Online (AJOL)

    Rural farmers are not only facing challenges of severe drought blamed on the El Nino weather pattern, but the stock theft as well. The South African Police's annual crime statistics report and surveys indicates that rural livestock farmers are mostly affected by stock theft in South Africa. The costs paid by these farmers to ...

  16. Localized electric field induced transition and miniaturization of two-phase flow patterns inside microchannels.

    Science.gov (United States)

    Sharma, Abhinav; Tiwari, Vijeet; Kumar, Vineet; Mandal, Tapas Kumar; Bandyopadhyay, Dipankar

    2014-10-01

    Strategic application of external electrostatic field on a pressure-driven two-phase flow inside a microchannel can transform the stratified or slug flow patterns into droplets. The localized electrohydrodynamic stress at the interface of the immiscible liquids can engender a liquid-dielectrophoretic deformation, which disrupts the balance of the viscous, capillary, and inertial forces of a pressure-driven flow to engender such flow morphologies. Interestingly, the size, shape, and frequency of the droplets can be tuned by varying the field intensity, location of the electric field, surface properties of the channel or fluids, viscosity ratio of the fluids, and the flow ratio of the phases. Higher field intensity with lower interfacial tension is found to facilitate the oil droplet formation with a higher throughput inside the hydrophilic microchannels. The method is successful in breaking down the regular pressure-driven flow patterns even when the fluid inlets are exchanged in the microchannel. The simulations identify the conditions to develop interesting flow morphologies, such as (i) an array of miniaturized spherical or hemispherical or elongated oil drops in continuous water phase, (ii) "oil-in-water" microemulsion with varying size and shape of oil droplets. The results reported can be of significance in improving the efficiency of multiphase microreactors where the flow patterns composed of droplets are preferred because of the availability of higher interfacial area for reactions or heat and mass exchange. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  17. Investigating the Influences of Tree Coverage and Road Density on Property Crime

    Directory of Open Access Journals (Sweden)

    Chengming Ye

    2018-03-01

    Full Text Available With the development of Geographic Information Systems (GIS, crime mapping has become an effective approach for investigating the spatial pattern of crime in a defined area. Understanding the relationship between crime and its surrounding environment reveals possible strategies for reducing crime in a neighborhood. The relationship between vegetation density and crime has long been under debate. The convenience of a road network is another important factor that can influence a criminal’s selection of locations. This research is conducted to investigate the correlations between tree coverage and property crime, and road density and property crime in the City of Vancouver. High spatial resolution airborne LiDAR data and road network data collected in 2013 were used to extract tree covered areas for cross-sectional analysis. The independent variables were inserted into Ordinary Least-Squares (OLS regression, Spatial Lag regression, and Geographically Weighted Regression (GWR models to examine their relationships to property crime rates. The results of the cross-sectional analysis provide statistical evidence that there are negative correlations between property crime rates and both tree coverage and road density, with the stronger correlations occurring around Downtown Vancouver.

  18. Digoxin: use pattern in Estonia and bioavailability of the local market leader.

    Science.gov (United States)

    Pähkla, R; Irs, A; Oselin, K; Rootslane, L

    1999-10-01

    In comparison with neighbouring Scandinavian countries, the use of digoxin in Estonia is high. The present study was carried out to determine the use pattern of digoxin in Estonia and bioavailability of the local market leader preparation in comparison with Lanoxin. Drug use data were evaluated from the annual reports of wholesale companies. For the bioequivalence study, a single-blind cross-over randomised two-way single-dose comparative bioavailability study was performed using 14 healthy volunteers. Digoxin concentrations in serum samples and urine were measured by chemiluminescent competitive immunoassay. The use of digoxin in Estonia has increased by 35% during the period 1994-97. The steady market leader was the local generic drug. No statistically significant differences were found in any pharmacokinetic parameter between the generic preparation and Lanoxin. All parameters showed considerable variability. The total amount of drug excreted was the parameter with lowest inter- individual variation. The present study indicates that the generic digoxin preparation studied is bioequivalent to Lanoxin. The increasing use of digoxin in Estonia is not caused by low bioavailability of the local market leader but by therapeutic traditions.

  19. Transport engineering and reduction in crime: the Medellin case

    Energy Technology Data Exchange (ETDEWEB)

    Colomer Bea, D.

    2016-07-01

    This study analyses the impact of the aerial cable car public transport system, locally known as Metrocable, in Medellín (Colombia), on the reduction in crime. As part of the municipal policies of social urbanism, Metrocable has contributed to the social integration of the population in the outlying neighbourhoods, which has increased safety in Medellín. This case is clearly of great interest from the point of view of Criminal Sciences, demonstrating how crime can be combated by using tools beyond ius puniendi. (Author)

  20. AR goggles make crime scene investigation a desk job

    OpenAIRE

    Aron, Jacob; NORTHFIELD, Dean

    2012-01-01

    CRIME scene investigators could one day help solve murders without leaving the office. A pair of augmented reality glasses could allow local police to virtually tag objects in a crime scene, and build a clean record of the scene in 3D video before evidence is removed for processing.\\ud The system, being developed by Oytun Akman and colleagues at the Delft University of Technology in the Netherlands, consists of a head-mounted display receiving 3D video from a pair of attached cameras controll...

  1. Evaluations of Antigay Hate Crimes and Hate Crime Legislation: Independent and Differentially Predicted.

    Science.gov (United States)

    Wilkinson, Wayne W; Peters, Christopher S

    2017-08-11

    Minimal studies have investigated individuals' evaluations of antigay hate crimes and hate crime legislation simultaneously, with most research focusing on one or the other. In a sample of 246 heterosexual undergraduates, the present study found that evaluations of antigay hate crimes and hate crime legislation were unrelated. Higher social dominance orientation (SDO) and crime control orientation scores were associated with more positive evaluations of antigay hate crimes. Positive evaluations of hate crime legislation were associated with more positive attitudes toward gay men and lesbians. We also found that the relationship between SDO and evaluations were mediated by crime control beliefs (for hate crimes evaluations) and antigay attitudes (for hate crime legislation evaluations). The present findings have possible implications for the manner in which organizations advocate for the extension of hate crime legislation to include sexual orientation.

  2. Knee cartilage segmentation using active shape models and local binary patterns

    Science.gov (United States)

    González, Germán.; Escalante-Ramírez, Boris

    2014-05-01

    Segmentation of knee cartilage has been useful for opportune diagnosis and treatment of osteoarthritis (OA). This paper presents a semiautomatic segmentation technique based on Active Shape Models (ASM) combined with Local Binary Patterns (LBP) and its approaches to describe the surrounding texture of femoral cartilage. The proposed technique is tested on a 16-image database of different patients and it is validated through Leave- One-Out method. We compare different segmentation techniques: ASM-LBP, ASM-medianLBP, and ASM proposed by Cootes. The ASM-LBP approaches are tested with different ratios to decide which of them describes the cartilage texture better. The results show that ASM-medianLBP has better performance than ASM-LBP and ASM. Furthermore, we add a routine which improves the robustness versus two principal problems: oversegmentation and initialization.

  3. Analysis of local concentration in stomach fold pattern by using abdominal X-ray CT image

    International Nuclear Information System (INIS)

    Watanabe, Shigeto; Hasegawa, Jun-ichi; Mekada, Yoshito; Mori, Kensaku; Nawano, Shigeru

    2004-01-01

    The paper presents a method for analysis of stomach folds pattern in abdominal X-ray CT images. Many stomach cancers have local concentration of folds at cancer lesions. Therefore, in stomach diagnosis, it is very important to evaluate quantitatively such fold concentration. In this paper, a method for calculation of concentration index for line figure on a curved surface is proposed first. Then, using this method a processing procedure for detection of stomach cancer from an abdominal X-ray CT image is developed. In the experiment using practical X-ray CT images, it is shown that by the proposed procedure, higher values of concentration index are obtained at cancer area. (author)

  4. Generalized method for sorting Shack-Hartmann spot patterns using local similarity

    International Nuclear Information System (INIS)

    Smith, Daniel G.; Greivenkamp, John E.

    2008-01-01

    The sensitivity and dynamic range of a Shack-Hartmann wavefront sensor is enhanced when the spots produced by the lenslet array are allowed to shift more than one lenslet radius from their on-axis positions. However, this presents the problem of accurately and robustly associating the spots with their respective subapertures. This paper describes a method for sorting spots that takes advantage of the local spot position distortions to unwrap the spot pattern. The described algorithm is both simple and robust and also applicable to any lenslet array geometry that can be described as a two-dimensional lattice, including hexagonal arrays, which are shown here to be more efficient than square arrays

  5. Strain rate measurement by Electronic Speckle Pattern Interferometry: A new look at the strain localization onset

    International Nuclear Information System (INIS)

    Guelorget, Bruno; Francois, Manuel; Vial-Edwards, Cristian; Montay, Guillaume; Daniel, Laurent; Lu, Jian

    2006-01-01

    In-plane Electronic Speckle Pattern Interferometry has been successfully used during tensile testing of semi-hard copper sheets in order to measure the strain rate. On one hand, heterogeneity in strain rate field has been found before the maximum of the tensile force (ε t ≅ 19.4 and 25.4%, respectively). Thus, a localization phenomenon occurs before the classic Considere's criterion (dF = 0) for the diffuse neck initiation. On the other hand, strain rate measurement before fracture shows the moment where one of the two slip band systems becomes predominant, then strain concentrates in a small area, the shear band. Uncertainty evaluation has been carried out, which shows a very good accuracy of the total strain and the strain rate measurements

  6. Strain rate measurement by Electronic Speckle Pattern Interferometry: A new look at the strain localization onset

    Energy Technology Data Exchange (ETDEWEB)

    Guelorget, Bruno [Universite de Technologie de Troyes (UTT), Laboratoire des Systemes Mecaniques et d' ingenierie Simultanee (LASMIS, CNRS FRE 2719), 12 rue Marie Curie, B.P. 2060, 10010 Troyes Cedex (France)]. E-mail: bruno.guelorget@utt.fr; Francois, Manuel [Universite de Technologie de Troyes (UTT), Laboratoire des Systemes Mecaniques et d' ingenierie Simultanee (LASMIS, CNRS FRE 2719), 12 rue Marie Curie, B.P. 2060, 10010 Troyes Cedex (France); Vial-Edwards, Cristian [Departemento de Ingenieria Mecanica y Metalurgica, Pontificia Universidad Catolica de Chile, Vicuna Mackenna 4860, 6904411 Santiago (Chile); Montay, Guillaume [Universite de Technologie de Troyes (UTT), Laboratoire des Systemes Mecaniques et d' ingenierie Simultanee (LASMIS, CNRS FRE 2719), 12 rue Marie Curie, B.P. 2060, 10010 Troyes Cedex (France); Daniel, Laurent [Universite de Technologie de Troyes (UTT), Laboratoire des Systemes Mecaniques et d' ingenierie Simultanee (LASMIS, CNRS FRE 2719), 12 rue Marie Curie, B.P. 2060, 10010 Troyes Cedex (France); Lu, Jian [Universite de Technologie de Troyes (UTT), Laboratoire des Systemes Mecaniques et d' ingenierie Simultanee (LASMIS, CNRS FRE 2719), 12 rue Marie Curie, B.P. 2060, 10010 Troyes Cedex (France)

    2006-01-15

    In-plane Electronic Speckle Pattern Interferometry has been successfully used during tensile testing of semi-hard copper sheets in order to measure the strain rate. On one hand, heterogeneity in strain rate field has been found before the maximum of the tensile force ({epsilon} {sup t} {approx_equal} 19.4 and 25.4%, respectively). Thus, a localization phenomenon occurs before the classic Considere's criterion (dF = 0) for the diffuse neck initiation. On the other hand, strain rate measurement before fracture shows the moment where one of the two slip band systems becomes predominant, then strain concentrates in a small area, the shear band. Uncertainty evaluation has been carried out, which shows a very good accuracy of the total strain and the strain rate measurements.

  7. Video-based depression detection using local Curvelet binary patterns in pairwise orthogonal planes.

    Science.gov (United States)

    Pampouchidou, Anastasia; Marias, Kostas; Tsiknakis, Manolis; Simos, Panagiotis; Fan Yang; Lemaitre, Guillaume; Meriaudeau, Fabrice

    2016-08-01

    Depression is an increasingly prevalent mood disorder. This is the reason why the field of computer-based depression assessment has been gaining the attention of the research community during the past couple of years. The present work proposes two algorithms for depression detection, one Frame-based and the second Video-based, both employing Curvelet transform and Local Binary Patterns. The main advantage of these methods is that they have significantly lower computational requirements, as the extracted features are of very low dimensionality. This is achieved by modifying the previously proposed algorithm which considers Three-Orthogonal-Planes, to only Pairwise-Orthogonal-Planes. Performance of the algorithms was tested on the benchmark dataset provided by the Audio/Visual Emotion Challenge 2014, with the person-specific system achieving 97.6% classification accuracy, and the person-independed one yielding promising preliminary results of 74.5% accuracy. The paper concludes with open issues, proposed solutions, and future plans.

  8. Vision-Based Bicycle Detection Using Multiscale Block Local Binary Pattern

    Directory of Open Access Journals (Sweden)

    Hongyu Hu

    2014-01-01

    Full Text Available Bicycle traffic has heavy proportion among all travel modes in some developing countries, which is crucial for urban traffic control and management as well as facility design. This paper proposes a real-time multiple bicycle detection algorithm based on video. At first, an effective feature called multiscale block local binary pattern (MBLBP is extracted for representing the moving object, which is a well-classified feature to distinguish between bicycles and nonbicycles; then, a cascaded bicycle classifier trained by AdaBoost algorithm is proposed, which has a good computation efficiency. Finally, the method is tested with video sequence captured from the real-world traffic scenario. The bicycles in the test scenario are successfully detected.

  9. Analysis of fracture patterns and local stress field variations in fractured reservoirs

    Science.gov (United States)

    Deckert, Hagen; Drews, Michael; Fremgen, Dominik; Wellmann, J. Florian

    2010-05-01

    independently estimated regional stress tensor is put as a boundary condition into the BE Model. The computed BE model allows to recognize local 3D stress tensor perturbations caused by the larger faults that act as mechanical inhomogeneities. The geometry of the fracture network from field work together with the local stress tensors derived from the 3D BE models allows examining normal and shear stresses on single fractures in different domains of the investigated area. This in turn is used to evaluate, which of the fractures might preferably act as fluid conduits by describing the dilation potential of single fractures. The combination of an improved understanding of the fracture network along with local stress tensors variations from mechanical models will provide a sound evaluation of fluid pathways in fractured reservoirs. In future applications the accurate investigation of large discontinuity pattern in outcrops might be used for a better mathematical definition of fracture networks which could be implemented into numerical simulations of fluid flow.

  10. Local hysteresis loops measurements on irradiated FeSiB patterned dots by magnetic force microscopy

    Energy Technology Data Exchange (ETDEWEB)

    Coïsson, M., E-mail: m.coisson@inrim.it [INRIM, Electromagnetism Division, strada delle Cacce 91, 10135 Torino (Italy); Barrera, G. [INRIM, Electromagnetism Division, strada delle Cacce 91, 10135 Torino (Italy); Università di Torino, Dipartimento di Chimica, via P. Giuria 9, 10125 Torino (Italy); Celegato, F.; Enrico, E.; Olivetti, E.S.; Tiberto, P.; Vinai, F. [INRIM, Electromagnetism Division, strada delle Cacce 91, 10135 Torino (Italy)

    2015-01-01

    Magnetic Force Microscopy (MFM) has been exploited to develop a technique capable of investigating the field-dependent magnetisation reversal processes in patterned systems, allowing the full reconstruction of a local hysteresis loop. Fe–Si–B dots with a lateral size of 6μm and a thickness of 250 nm have been prepared by sputtering and optical lithography. In the as-prepared state, the dots are characterised by a dense stripe domain configuration, clearly visible at the MFM. Subsequently, the dots have been thinned by means of exposition to a focussed ion beam, consisting of Ga{sup +} ions having an energy of 30 keV. The local hysteresis loops have been measured by means of the MFM-derived technique. The progressive thinning of the dots results in the disappearance of the perpendicular anisotropy responsible for the dense stripe domain configuration, with the dominance of the shape anisotropy for thickness values below ≈70nm. The results are consistent with the spin reorientation transition effect studied on similar systems in the form of continuous thin films.

  11. Automatic boiling water reactor control rod pattern design using particle swarm optimization algorithm and local search

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Cheng-Der, E-mail: jdwang@iner.gov.tw [Nuclear Engineering Division, Institute of Nuclear Energy Research, No. 1000, Wenhua Rd., Jiaan Village, Longtan Township, Taoyuan County 32546, Taiwan, ROC (China); Lin, Chaung [National Tsing Hua University, Department of Engineering and System Science, 101, Section 2, Kuang Fu Road, Hsinchu 30013, Taiwan (China)

    2013-02-15

    Highlights: ► The PSO algorithm was adopted to automatically design a BWR CRP. ► The local search procedure was added to improve the result of PSO algorithm. ► The results show that the obtained CRP is the same good as that in the previous work. -- Abstract: This study developed a method for the automatic design of a boiling water reactor (BWR) control rod pattern (CRP) using the particle swarm optimization (PSO) algorithm. The PSO algorithm is more random compared to the rank-based ant system (RAS) that was used to solve the same BWR CRP design problem in the previous work. In addition, the local search procedure was used to make improvements after PSO, by adding the single control rod (CR) effect. The design goal was to obtain the CRP so that the thermal limits and shutdown margin would satisfy the design requirement and the cycle length, which is implicitly controlled by the axial power distribution, would be acceptable. The results showed that the same acceptable CRP found in the previous work could be obtained.

  12. Local hysteresis loops measurements on irradiated FeSiB patterned dots by magnetic force microscopy

    International Nuclear Information System (INIS)

    Coïsson, M.; Barrera, G.; Celegato, F.; Enrico, E.; Olivetti, E.S.; Tiberto, P.; Vinai, F.

    2015-01-01

    Magnetic Force Microscopy (MFM) has been exploited to develop a technique capable of investigating the field-dependent magnetisation reversal processes in patterned systems, allowing the full reconstruction of a local hysteresis loop. Fe–Si–B dots with a lateral size of 6μm and a thickness of 250 nm have been prepared by sputtering and optical lithography. In the as-prepared state, the dots are characterised by a dense stripe domain configuration, clearly visible at the MFM. Subsequently, the dots have been thinned by means of exposition to a focussed ion beam, consisting of Ga + ions having an energy of 30 keV. The local hysteresis loops have been measured by means of the MFM-derived technique. The progressive thinning of the dots results in the disappearance of the perpendicular anisotropy responsible for the dense stripe domain configuration, with the dominance of the shape anisotropy for thickness values below ≈70nm. The results are consistent with the spin reorientation transition effect studied on similar systems in the form of continuous thin films

  13. Ethics in Crimes and Misdemeanors

    Directory of Open Access Journals (Sweden)

    Róbert Haraldsson

    2014-03-01

    Full Text Available In this paper I employ Goodenough´s distinction between films that illustrate, are about and do philosophy to answer the question how we can identify the ethical content of movies. Crimes and Misdemeanors by Woody Allen is taken as an example but Mary L. Litch has argued that this movie illustrates ethical problems and is about ethics. On Litch´s reading the film reveals inherent flaws in utilitarianism and illustrates a Kantian insight as well as other ethical and religious theses. I argue, however, that Litch has relied on a too narrow method when identifying the ethics of Crimes and Misdemeanors. She focuses almost exclusively on dialogue and the general storyline. If we broaden our method to include sensitivity to filming, editing, camera angulation etc., we will not only realize a rather different ethical content in Crimes and Misdemeanors but also see how the movie stirkes close to home for most viewers of Hollywood movies.

  14. Estimating local scaling properties for the classification of interstitial lung disease patterns

    Science.gov (United States)

    Huber, Markus B.; Nagarajan, Mahesh B.; Leinsinger, Gerda; Ray, Lawrence A.; Wismueller, Axel

    2011-03-01

    Local scaling properties of texture regions were compared in their ability to classify morphological patterns known as 'honeycombing' that are considered indicative for the presence of fibrotic interstitial lung diseases in high-resolution computed tomography (HRCT) images. For 14 patients with known occurrence of honeycombing, a stack of 70 axial, lung kernel reconstructed images were acquired from HRCT chest exams. 241 regions of interest of both healthy and pathological (89) lung tissue were identified by an experienced radiologist. Texture features were extracted using six properties calculated from gray-level co-occurrence matrices (GLCM), Minkowski Dimensions (MDs), and the estimation of local scaling properties with Scaling Index Method (SIM). A k-nearest-neighbor (k-NN) classifier and a Multilayer Radial Basis Functions Network (RBFN) were optimized in a 10-fold cross-validation for each texture vector, and the classification accuracy was calculated on independent test sets as a quantitative measure of automated tissue characterization. A Wilcoxon signed-rank test was used to compare two accuracy distributions including the Bonferroni correction. The best classification results were obtained by the set of SIM features, which performed significantly better than all the standard GLCM and MD features (p < 0.005) for both classifiers with the highest accuracy (94.1%, 93.7%; for the k-NN and RBFN classifier, respectively). The best standard texture features were the GLCM features 'homogeneity' (91.8%, 87.2%) and 'absolute value' (90.2%, 88.5%). The results indicate that advanced texture features using local scaling properties can provide superior classification performance in computer-assisted diagnosis of interstitial lung diseases when compared to standard texture analysis methods.

  15. Crime in relation to urban design. Case study: The Greater Cairo Region

    Directory of Open Access Journals (Sweden)

    Heba Adel

    2016-09-01

    Full Text Available Crime is a part of any social system and known to human communities since its origins. It differs from community to another, even within one community it doesn’t occur equally in all places and nor by the same way. It is also concentrated in some places more than others, sometimes increases, sometimes decreases, etc. Previous researches have proved that crime rate has significant correlation with different social factors: education levels, poverty rates and lack of social organization, while others have drawn the attention to its relation with the built environment. They proposed that crime occurs in places where both opportunities and criminals are available. The role of this paper is to identify urban circumstances related to crime occurrence within the Greater Cairo Region, and to propose different ways to reduce these crimes. Consecutively, agglomeration’s main districts were scrutinized according to social analysis, street-network pattern and land-use.

  16. Changes in At-Risk American Men’s Crime and Substance Use Trajectories Following Fatherhood

    Science.gov (United States)

    Kerr, David C. R.; Capaldi, Deborah M.; Owen, Lee D.; Wiesner, Margit; Pears, Katherine C.

    2011-01-01

    Fatherhood can be a turning point in development and in men’s crime and substance use trajectories. At-risk boys (N = 206) were assessed annually from ages 12 to 31 years. Crime, arrest, and tobacco, alcohol, and marijuana use trajectories were examined. Marriage was associated with lower levels of crime and less frequent substance use. Following the birth of a first biological child, men’s crime trajectories showed slope decreases, and tobacco and alcohol use trajectories showed level decreases. The older men were when they became fathers, the greater the level decreases were in crime and alcohol use and the less the slope decreases were in tobacco and marijuana use. Patterns are consistent with theories of social control and social timetables. PMID:21984846

  17. A mock juror investigation of blame attribution in the punishment of hate crime perpetrators.

    Science.gov (United States)

    Cramer, Robert J; Clark, John W; Kehn, Andre; Burks, Alixandra C; Wechsler, Hayley J

    2014-01-01

    We examined blame attribution as a moderator of perceptions of hate crimes against gay, African American, and transgender victims. Participants were 510 Texas jury panel members. Results of vignette-based crime scenarios showed that victim blame displayed significant negative, and perpetrator blame significant positive, effects on sentencing recommendations. Also as hypothesized, victim and perpetrator blame moderated the effect of support for hate crime legislation. Interaction patterns suggested that both types of blame attribution influence sentencing recommendations, but only for participants disagreeing with hate crime legislation. Three-way interactions with victim type also emerged, indicating that the effects of both types of blame attribution show particular influences when the victim is gay, as opposed to transgender or African American. Implications for attribution theory, hate crime policy, and jury selection are discussed. Copyright © 2014 Elsevier Ltd. All rights reserved.

  18. Crime Scenes as Augmented Reality

    DEFF Research Database (Denmark)

    Sandvik, Kjetil

    2010-01-01

    Using the concept of augmented reality, this article will investigate how places in various ways have become augmented by means of different mediatization strategies. Augmentation of reality implies an enhancement of the places' emotional character: a certain mood, atmosphere or narrative surplus......, physical damage: they are all readable and interpretable signs. As augmented reality the crime scene carries a narrative which at first is hidden and must be revealed. Due to the process of investigation and the detective's ability to reason and deduce, the crime scene as place is reconstructed as virtual...

  19. School Starting Age and Crime

    DEFF Research Database (Denmark)

    Landersø, Rasmus; Nielsen, Helena Skyt; Simonsen, Marianne

    This paper investigates the effects of school starting age on crime while relying on variation in school starting age induced by administrative rules; we exploit that Danish children typically start first grade in the calendar year they turn seven, which gives rise to a discontinuity in children......’s school starting age. Analyses are carried out using register-based Danish data. We find that higher age at school start lowers the propensity to commit crime, but that this reduction is caused by incapacitation while human capital accumulation is unaffected. Importantly, we also find that the individuals...

  20. Organized crime-trafficking with human being

    OpenAIRE

    Jelenová, Jana

    2011-01-01

    Organized crime - Trafficking in human beings This thesis deals with the criminal offence of trafficking in human beings under Sec. 168 of the Czech Criminal Code. A trafficking in human being is not a frequent criminal offence but with its consequences belongs to the most dangerous crimes. After the Velvet revolution the relevance of this crime has raised subsequently and therefore the regulation of this crime requires particular attention. It is important to find new ways and improve curren...

  1. Evolution and the Prevention of Violent Crime

    OpenAIRE

    Roach, Jason; Pease, Ken

    2011-01-01

    This paper suggests how violence prevention can be better informed by embracing an evolutionary approach to understanding and preventing violent crime. Here, ethical crime control through an evolutionary lens is consid-ered and speculation is offered as to what an evolution-evidenced crime reduction programme might look like. The paper begins with an outline of the current landscape of crime prevention scholarship within criminology and presents some possible points of contact with actual or ...

  2. Comment: Theorising Nigerian Crime Problems | Aigbovo | Mizan ...

    African Journals Online (AJOL)

    This comment presents an overview of criminological theories of crime and examines some contemporary crime problems in Nigeria against the backdrop of relevant theories. It also analyses society's response to each crime problem in the form of government policies and legislation. The paper argues that an appreciable ...

  3. Distinctive Characteristics of Sexual Orientation Bias Crimes

    Science.gov (United States)

    Stacey, Michele

    2011-01-01

    Despite increased attention in the area of hate crime research in the past 20 years, sexual orientation bias crimes have rarely been singled out for study. When these types of crimes are looked at, the studies are typically descriptive in nature. This article seeks to increase our knowledge of sexual orientation bias by answering the question:…

  4. Criminological problems of studying crime consequences

    Directory of Open Access Journals (Sweden)

    Sabitov R.A.

    2014-12-01

    Full Text Available The phenomenon of crime consequences is studied as a total social and not social, direct and indirect damage caused by crime. The quantitative and qualitative indicators of these consequences are shown. It is determined that concept of crime does not embrace its consequences and victims. The qualitative indicators of crime consequences imply the consequences’ character and structure; the quantitative indicators imply cumulative consequences of certain kinds of crime, the dynamics of certain kinds of consequences and coefficient of certain crime consequences. It is proved that not only physical and juridical persons, but also the public, authorities and associations (groups of people having no indication of juridical person must be recognized as crime sufferers. It is argued that crimes can cause property and moral damage (goodwill damage, ecological damage, considerable damage of interests protected by the law, information, managerial damage and other kinds of damage. Theoretically according to criminal law a crime sufferer is a physical, juridical person, an authority, the public, group of people who suffered from physical, property, moral or other kind of damage caused by a completed or uncompleted crime. The author proves the necessity to fix the concept of crime sufferer in criminal law. The concept of victim should include Russian criminal actualities, foreign experience and embrace not only physical but also juridical persons and groups of people suffered from crimes.

  5. Local knowledge, use pattern and geographical distribution of Moringa oleifera Lam. (Moringaceae) in Nigeria.

    Science.gov (United States)

    Popoola, Jacob O; Obembe, Olawole O

    2013-11-25

    All parts of Moringa oleifera are medicinally valuable with overlapping uses in treating myriads of ailments and diseases including body pains and weakness, fever, asthma, cough, blood pressure, arthritis, diabetes, epilepsy, wound, and skin infection. Moringa also has robust ability to challenge terminal diseases such as HIV/AIDs infections, chronic anemia, cancer, malaria and hemorrhage. The present study was to obtain ethnobotanical information on the use and local knowledge variation, geographical distribution, and to collect different landraces of Moringa oleifera from the different agro-ecological regions in Nigeria, for further studies. Ethnobotanical data were collected through face to face interviews, semi structured questionnaires and discussions with selected people who had knowledge about the plant. The fidelity level (FL %) and use value for different use categories of Moringa oleifera and its parts were estimated. The variation in ethnobotanical knowledge was evaluated by comparing the mean use value among ethnic, gender and age groups using sample T test. Garmi GPS was used to determine the locations (latitude and longitude) and height in different areas to assess the geographical spread of the species. Seven (7) categories of use (Food, medicine, fodder, fencing, firewood, gum and coagulant) were recorded for Moringa oleifera. Food and medicinal uses showed highest fidelity level while the leaves and the seeds were the plant parts most utilized for the same purposes. There were significant differences among the ethnic, gender and age groups regarding the ethno-botanical use value. The geographical distribution pattern shows that the Moringa oleifera is well distributed in all ecological zones of Nigeria, well adapted to the varied climatic conditions and gaining unprecedented awareness among the people. Though considered an introduced species, Moringa oleifera has found wide acceptance, recognition and usefulness among the various ethnicities in the

  6. Stochastic characterization of regional circulation patterns for climate model diagnosis and estimation of local precipitation

    International Nuclear Information System (INIS)

    Zorita, E.; Hughes, J.P.

    1993-01-01

    Two statistical approaches for linking large-scale atmospheric circulation patterns and daily local rainfall are described and applied to several GCM (general circulation model) climate simulations. The ultimate objective is to simulate local precipitation associated with alternative climates. The index stations are located near the West and East North American coasts. The first method is based on CART analysis (Classification and Regression trees). It finds the classification of observed daily SLR (sea level pressure) fields in weather types that are most strongly associated with the presence/absence of rainfall in a set of index stations. The best results were obtained for winter rainfall for the West Coast, where a set of physically reasonable weather types could be identified, whereas for the East Coast the rainfall process seemed to be spatially less coherent. The GCM simulations were validated against observations in terms of probability of occurrence and survival time of these weather states. Some discrepancies werefound but there was no systematic bias, indicating that this behavior depends on the particular dynamics of each model. This classification method was then used for the generation of daily rainfall time series from the daily SLP fields from historical observation and from the GCM simulations. Whereas the mean rainfall and probability distributions were rather well replicated, the simulated dry periods were in all cases shorter than in the rainfall observations. The second rainfall generator is based on the analog method and uses information on the evolution of the SLP field in several previous days. It was found to perform reasonably well, although some downward bias in the simulated rainfall persistence was still present. Rainfall changes in a 2xCO 2 climate were investigated by applying both methods to the output of a greenhouse-gas experiment. The simulated precipitation changes were small. (orig.)

  7. Using pattern recognition to automatically localize reflection hyperbolas in data from ground penetrating radar

    Science.gov (United States)

    Maas, Christian; Schmalzl, Jörg

    2013-08-01

    Ground Penetrating Radar (GPR) is used for the localization of supply lines, land mines, pipes and many other buried objects. These objects can be recognized in the recorded data as reflection hyperbolas with a typical shape depending on depth and material of the object and the surrounding material. To obtain the parameters, the shape of the hyperbola has to be fitted. In the last years several methods were developed to automate this task during post-processing. In this paper we show another approach for the automated localization of reflection hyperbolas in GPR data by solving a pattern recognition problem in grayscale images. In contrast to other methods our detection program is also able to immediately mark potential objects in real-time. For this task we use a version of the Viola-Jones learning algorithm, which is part of the open source library "OpenCV". This algorithm was initially developed for face recognition, but can be adapted to any other simple shape. In our program it is used to narrow down the location of reflection hyperbolas to certain areas in the GPR data. In order to extract the exact location and the velocity of the hyperbolas we apply a simple Hough Transform for hyperbolas. Because the Viola-Jones Algorithm reduces the input for the computational expensive Hough Transform dramatically the detection system can also be implemented on normal field computers, so on-site application is possible. The developed detection system shows promising results and detection rates in unprocessed radargrams. In order to improve the detection results and apply the program to noisy radar images more data of different GPR systems as input for the learning algorithm is necessary.

  8. The perception of small crime

    NARCIS (Netherlands)

    Douhou, S.; Magnus, J.R.; van Soest, A.H.O.

    2011-01-01

    In this paper we measure perceptions of incorrect behavior or ‘small crime’, based on a questionnaire administered to a large representative sample from the Dutch population. In the questionnaire we ask the respondents to rate the severity or justifiability of a number of small crimes. We present

  9. How 'Digital' is Traditional Crime?

    NARCIS (Netherlands)

    Montoya, L.; Junger, Marianne; Hartel, Pieter H.

    Measuring how much cybercrime exists is typically done by first defining cybercrime and then quantifying how many cases fit that definition. The drawback is that definitions vary across countries and many cybercrimes are recorded as traditional crimes. An alternative is to keep traditional

  10. Street prostitution zones and crime

    NARCIS (Netherlands)

    Bisschop, P.; Kastoryano, S.; van der Klaauw, B.

    2017-01-01

    This paper studies the effects of legal street prostitution zones on registered and perceived crime. We exploit a unique setting in the Netherlands where these tippelzones were opened in nine cities under different regulation systems. Our difference-in-difference analysis of 25 Dutch cities between

  11. Preventing Crime through Selective Incapacitation

    NARCIS (Netherlands)

    Vollaard, B.A.

    2010-01-01

    Making the length of a prison sentence conditional on an individual’s offense history is shown to be a powerful way of preventing crime. Under a law adopted in the Netherlands in 2001, prolific offenders could be sentenced to a prison term that was some ten times longer than usual. We exploit

  12. Preventing Crime Through Selective Incapacitation

    NARCIS (Netherlands)

    Vollaard, B.A.

    2011-01-01

    Making the length of a prison sentence conditional on an individual’s offense history is shown to be a powerful way of preventing crime. Under a law adopted in the Netherlands in 2001, prolific offenders could be sentenced to a prison term that was some ten times longer than usual. We exploit

  13. Crime fiction and moral emotions

    DEFF Research Database (Denmark)

    Grodal, Torben Kragh

    2011-01-01

    , and especially within literary studies, the inspiration from evolutionary studies has been strong in the last decade. Humans are adapted to group living, and emotions linked to fairness have an innate basis. The article then shows how different crime stories activate different stages in Kohlberg’s functional...

  14. Crime and Child-Rearing.

    Science.gov (United States)

    Roth, Byron M.

    1996-01-01

    Examines the notion that heredity plays a powerful role in criminal behavior, including genetic evidence that can allow for antisocial behavior. Reviews suggestions for reversing rising crime rates in light of the hereditary connection, policy development, family cohesion, and child raising. (GR)

  15. Assessment of local variability by high-throughput e-beam metrology for prediction of patterning defect probabilities

    Science.gov (United States)

    Wang, Fuming; Hunsche, Stefan; Anunciado, Roy; Corradi, Antonio; Tien, Hung Yu; Tang, Peng; Wei, Junwei; Wang, Yongjun; Fang, Wei; Wong, Patrick; van Oosten, Anton; van Ingen Schenau, Koen; Slachter, Bram

    2018-03-01

    We present an experimental study of pattern variability and defectivity, based on a large data set with more than 112 million SEM measurements from an HMI high-throughput e-beam tool. The test case is a 10nm node SRAM via array patterned with a DUV immersion LELE process, where we see a variation in mean size and litho sensitivities between different unique via patterns that leads to a seemingly qualitative differences in defectivity. The large available data volume enables further analysis to reliably distinguish global and local CDU variations, including a breakdown into local systematics and stochastics. A closer inspection of the tail end of the distributions and estimation of defect probabilities concludes that there is a common defect mechanism and defect threshold despite the observed differences of specific pattern characteristics. We expect that the analysis methodology can be applied for defect probability modeling as well as general process qualification in the future.

  16. Patterns of Failure and Local Control After Intraoperative Electron Boost Radiotherapy to the Presacral Space in Combination with Total Mesorectal Excision in Patients with Locally Advanced Rectal Cancer

    International Nuclear Information System (INIS)

    Roeder, Falk; Treiber, Martina; Oertel, Susanne; Dinkel, Julien; Timke, Carmen; Funk, Angela; Garcia-Huttenlocher, Helena; Bischof, Marc; Weitz, Juergen; Harms, Wolfgang; Hensley, Frank W.; Buchler, Markus W.; Debus, Juergen; Krempien, Robert

    2007-01-01

    Purpose: To evaluate local control and patterns of failure in patients treated with intraoperative electron beam radiotherapy (IOERT) after total mesorectal excision (TME), to appraise the effectiveness of intraoperative target definition. Methods and Materials: We analyzed the outcome of 243 patients with rectal cancer treated with IOERT (median dose, 10 Gy) after TME. Eighty-eight patients received neoadjuvant and 122 patients adjuvant external beam radiotherapy (EBRT) (median dose, 41.4 Gy), and in 88% simultaneous chemotherapy was applied. Median follow-up was 59 months. Results: Local failure was observed in 17 patients (7%), resulting in a 5-year local control rate of 92%. Only complete resection and absence of nodal involvement correlated positively with local control. Considering IOERT fields, seven infield recurrences were seen in the presacral space, resulting in a 5-year local control rate of 97%. The remaining local relapses were located as follows: retrovesical/retroprostatic (5), anastomotic site (2), promontorium (1), ileocecal (1), and perineal (1). Conclusion: Intraoperative electron beam radiotherapy as part of a multimodal treatment approach including TME is a highly effective regimen to prevent local failure. The presacral space remains the site of highest risk for local failure, but IOERT can decrease the percentage of relapses in this area

  17. AUTOMATIC LUNG NODULE SEGMENTATION USING AUTOSEED REGION GROWING WITH MORPHOLOGICAL MASKING (ARGMM AND FEATURE EX-TRACTION THROUGH COMPLETE LOCAL BINARY PATTERN AND MICROSCOPIC INFORMATION PATTERN

    Directory of Open Access Journals (Sweden)

    Senthil Kumar

    2015-04-01

    Full Text Available An efficient Autoseed Region Growing with Morphological Masking(ARGMM is imple-mented in this paper on the Lung CT Slice to segment the 'Lung Nodules',which may be the potential indicator for the Lung Cancer. The segmentation of lung nodules car-ried out in this paper through Multi-Thresholding, ARGMM and Level Set Evolution. ARGMM takes twice the time compared to Level Set, but still the number of suspected segmented nodules are doubled, which make sure that no potential cancerous nodules go unnoticed at the earlier stages of diagnosis. It is very important not to panic the patient by finding the presence of nodules from Lung CT scan. Only 40 percent of nod-ules can be cancerous. Hence, in this paper an efficient Shape and Texture analysis is computed to quantitatively describe the segmented lung nodules. The Frequency spectrum of the lung nodules is developed and its frequency domain features are com-puted. The Complete Local binary pattern of lung nodules is computed in this paper by constructing the combine histogram of Sign and Magnitude Local Binary Patterns. Lo-cal Configuration Pattern is also determined in this work for lung nodules to numeri-cally model the microscopic information of nodules pattern.

  18. Spatial patterns of coral survivorship: impacts of adult proximity versus other drivers of localized mortality

    Directory of Open Access Journals (Sweden)

    David A. Gibbs

    2015-11-01

    Full Text Available Species-specific enemies may promote prey coexistence through negative distance- and density-dependent survival of juveniles near conspecific adults. We tested this mechanism by transplanting juvenile-sized fragments of the brooding corals Pocillopora damicornis and Seriatopora hystrix 3, 12, 24 and 182 cm up- and down-current of conspecific adults and monitoring their survival and condition over time. We also characterized the spatial distribution of P. damicornis and S. hystrix within replicate plots on three Fijian reef flats and measured the distribution of small colonies within 2 m of larger colonies of each species. Juvenile-sized transplants exhibited no differences in survivorship as a function of distance from adult P. damicornis or S. hystrix. Additionally, both P. damicornis and S. hystrix were aggregated rather than overdispersed on natural reefs. However, a pattern of juveniles being aggregated near adults while larger (and probably older colonies were not suggests that greater mortality near large adults could occur over longer periods of time or that size-dependent mortality was occurring. While we found minimal evidence of greater mortality of small colonies near adult conspecifics in our transplant experiments, we did document hot-spots of species-specific corallivory. We detected spatially localized and temporally persistent predation on P. damicornis by the territorial triggerfish Balistapus undulatus. This patchy predation did not occur for S. hystrix. This variable selective regime in an otherwise more uniform environment could be one mechanism maintaining diversity of corals on Indo-Pacific reefs.

  19. Classifying Dementia Using Local Binary Patterns from Different Regions in Magnetic Resonance Images

    Directory of Open Access Journals (Sweden)

    Ketil Oppedal

    2015-01-01

    Full Text Available Dementia is an evolving challenge in society, and no disease-modifying treatment exists. Diagnosis can be demanding and MR imaging may aid as a noninvasive method to increase prediction accuracy. We explored the use of 2D local binary pattern (LBP extracted from FLAIR and T1 MR images of the brain combined with a Random Forest classifier in an attempt to discern patients with Alzheimer's disease (AD, Lewy body dementia (LBD, and normal controls (NC. Analysis was conducted in areas with white matter lesions (WML and all of white matter (WM. Results from 10-fold nested cross validation are reported as mean accuracy, precision, and recall with standard deviation in brackets. The best result we achieved was in the two-class problem NC versus AD + LBD with total accuracy of 0.98 (0.04. In the three-class problem AD versus LBD versus NC and the two-class problem AD versus LBD, we achieved 0.87 (0.08 and 0.74 (0.16, respectively. The performance using 3DT1 images was notably better than when using FLAIR images. The results from the WM region gave similar results as in the WML region. Our study demonstrates that LBP texture analysis in brain MR images can be successfully used for computer based dementia diagnosis.

  20. Automatic classification of prostate stromal tissue in histological images using Haralick descriptors and Local Binary Patterns

    International Nuclear Information System (INIS)

    Oliveira, D L L; Batista, V R; Duarte, Y A S; Nascimento, M Z; Neves, L A; Godoy, M F; Jacomini, R S; Arruda, P F F; Neto, D S

    2014-01-01

    In this paper we presente a classification system that uses a combination of texture features from stromal regions: Haralick features and Local Binary Patterns (LBP) in wavelet domain. The system has five steps for classification of the tissues. First, the stromal regions were detected and extracted using segmentation techniques based on thresholding and RGB colour space. Second, the Wavelet decomposition was applied in the extracted regions to obtain the Wavelet coefficients. Third, the Haralick and LBP features were extracted from the coefficients. Fourth, relevant features were selected using the ANOVA statistical method. The classication (fifth step) was performed with Radial Basis Function (RBF) networks. The system was tested in 105 prostate images, which were divided into three groups of 35 images: normal, hyperplastic and cancerous. The system performance was evaluated using the area under the ROC curve and resulted in 0.98 for normal versus cancer, 0.95 for hyperplasia versus cancer and 0.96 for normal versus hyperplasia. Our results suggest that texture features can be used as discriminators for stromal tissues prostate images. Furthermore, the system was effective to classify prostate images, specially the hyperplastic class which is the most difficult type in diagnosis and prognosis

  1. Energy availabilities for state and local development: projected energy patterns for 1980 and 1985

    Energy Technology Data Exchange (ETDEWEB)

    Vogt, D. P.; Rice, P. L.; Pai, V. P.

    1978-06-01

    This report presents projections of the supply, demand, and net imports of seven fuel types and four final consuming sectors for BEAs, states, census regions, and the nation for 1980 and 1985. The data are formatted to present regional energy availability from primary extraction, as well as from regional transformation processes. As constructed, the tables depict energy balances between availability and use for each of the specific fuels. The objective of the program is to provide a consistent base of historic and projected energy information within a standard format. Such a framework should aid regional policymakers in their consideration of regional growth issues that may be influenced by the regional energy system. This basic data must be supplemented by region-specific information which only the local policy analyst can bring to bear in his assessment of the energy conditions which characterize each region. The energy data, coupled with specific knowledge of projected economic growth and employment patterns, can assist EDA in developing its grant-in-aid investment strategy.

  2. Texture Based Quality Analysis of Simulated Synthetic Ultrasound Images Using Local Binary Patterns

    Directory of Open Access Journals (Sweden)

    Prerna Singh

    2017-12-01

    Full Text Available Speckle noise reduction is an important area of research in the field of ultrasound image processing. Several algorithms for speckle noise characterization and analysis have been recently proposed in the area. Synthetic ultrasound images can play a key role in noise evaluation methods as they can be used to generate a variety of speckle noise models under different interpolation and sampling schemes, and can also provide valuable ground truth data for estimating the accuracy of the chosen methods. However, not much work has been done in the area of modeling synthetic ultrasound images, and in simulating speckle noise generation to get images that are as close as possible to real ultrasound images. An important aspect of simulated synthetic ultrasound images is the requirement for extensive quality assessment for ensuring that they have the texture characteristics and gray-tone features of real images. This paper presents texture feature analysis of synthetic ultrasound images using local binary patterns (LBP and demonstrates the usefulness of a set of LBP features for image quality assessment. Experimental results presented in the paper clearly show how these features could provide an accurate quality metric that correlates very well with subjective evaluations performed by clinical experts.

  3. High on Crime Fiction and Detection

    DEFF Research Database (Denmark)

    Grodal, Torben Kragh

    2010-01-01

    how crime fiction activates strong salience (in some respects similar to the effect of dopamine-drugs like cocaine, Ritalin, and amphetamine) and discusses the role of social intelligence in crime fiction. It further contrasts the unempathic classical detector fictions with two subtypes of crime...... fiction that blend seeking with other emotions: the hardboiled crime fiction that blends detection with action and hot emotions like anger and bonding, and the moral crime fiction that strongly evokes moral disgust and contempt, often in conjunction with detectors that perform hard to fake signals...

  4. The impact of unilateral divorce on crime

    OpenAIRE

    Cáceres-Delpiano, Julio; Giolito, Eugenio P.

    2008-01-01

    In this paper, we evaluate the impact of unilateral divorce on crime. First, using crime rates from the FBI's Uniform Crime Report program for the period 1965-1998 and differences in the timing in the introduction of the reform, we find that unilateral divorce has a positive impact on violent crime rates, with an 8% to 12% average increase for the period under consideration. Second, arrest data not only confirms the findings of a positive impact on violent crime but also shows that this impac...

  5. Neoadjuvant versus definitive chemoradiotherapy for locally advanced esophageal cancer. Outcomes and patterns of failure

    Energy Technology Data Exchange (ETDEWEB)

    Haefner, Matthias Felix; Lang, Kristin; Koerber, Stefan Alexander; Debus, Juergen [University Hospital of Heidelberg, Department of Radiation Oncology, Heidelberg (Germany); National Center for Radiation Research in Oncology (NCRO), Heidelberg Institute for Radiation Oncology (HIRO), Heidelberg (Germany); Verma, Vivek [University of Nebraska Medical Center, Department of Radiation Oncology, Omaha, NE (United States); Uhlmann, Lorenz [University of Heidelberg, Institute of Medical Biometry and Informatics (IMBI), Heidelberg (Germany); Sterzing, Florian [National Center for Radiation Research in Oncology (NCRO), Heidelberg Institute for Radiation Oncology (HIRO), Heidelberg (Germany); Hospital Kempten, Department of Radiation Oncology, Kempten (Germany)

    2018-02-15

    Randomized trials examining neoadjuvant chemoradiotherapy followed by surgical resection (nCRT-S) and definitive CRT (dCRT) for esophageal cancer (EC) patients are hampered by use of nonstandard treatment paradigms. Outcomes of nCRT-S versus dCRT in a more common patient population are lacking. We investigated local control and survival, evaluated clinical factors associated with endpoints, and assessed patterns of failure between these cohorts. We retrospectively analyzed 130 patients with locally advanced EC receiving either dCRT or nCRT-S at our institution from 2000-2012. Inclusion criteria were curatively treated nonmetastatic EC, Karnofsky performance status ≥70%, and receipt of concomitant CRT. Patients were excluded if receiving <41 Gy neoadjuvantly or <50 Gy definitively. Kaplan-Meier analysis was used to evaluate local recurrence (LR), progression-free survival (PFS), and overall survival (OS). Univariate and multivariate Cox proportional hazards modeling addressed factors associated with outcomes. Patterns of failure were enumerated as local, regional, or distant. Mean follow-up was 34.2 months. The 3-year LR was 10.8% in the nCRT-S group and 21.5% in the dCRT group (p = 0.266). Median PFS were 15.6 and 14.9 months, respectively (p = 0.549). Median OS were 20.6 and 25.9 months, respectively (p = 0.81). On univariate and multivariate analysis, none of the investigated factors was associated with outcomes, although node-positive disease showed a trend for worse OS and PFS. Most common failures in both groups were distant (dCRT 31.2% vs. nCRT-S 21.6%) followed by local in-field recurrences (dCRT 26.9% vs. nCRT-S 10.8%). In this institutional analysis, no significant differences regarding outcomes and patterns of failure were observed between nCRT-S and dCRT. (orig.) [German] Randomisierte Studien, welche die neoadjuvante Radiochemotherapie (CRT) einschliesslich konsekutiver Operation (nCRT-S) mit der definitiven Radiochemotherapie (dCRT) fuer

  6. Different localization patterns of anthocyanin species in the pericarp of black rice revealed by imaging mass spectrometry.

    Directory of Open Access Journals (Sweden)

    Yukihiro Yoshimura

    Full Text Available Black rice (Oryza sativa L. Japonica contains high levels of anthocyanins in the pericarp and is considered an effective health-promoting food. Several studies have identified the molecular species of anthocyanins in black rice, but information about the localization of each anthocyanin species is limited because methodologies for investigating the localization such as determining specific antibodies to anthocyanin, have not yet been developed Matrix-assisted laser desorption/ionization imaging mass spectrometry (MALDI-IMS is a suitable tool for investigating the localization of metabolites. In this study, we identified 7 species of anthocyanin monoglycosides and 2 species of anthocyanin diglycosides in crude extracts from black rice by matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS analysis. We also analyzed black rice sections by MALDI-IMS and found 2 additional species of anthocyanin pentosides and revealed different localization patterns of anthocyanin species composed of different sugar moieties. Anthocyanin species composed of a pentose moiety (cyanidin-3-O-pentoside and petunidin-3-O-pentoside were localized in the entire pericarp, whereas anthocyanin species composed of a hexose moiety (cyanidin-3-O-hexoside and peonidin-3-O-hexoside were focally localized in the dorsal pericarp. These results indicate that anthocyanin species composed of different sugar moieties exhibit different localization patterns in the pericarp of black rice. This is the first detailed investigation into the localization of molecular species of anthocyanins by MALDI-IMS.

  7. Local behavioral rules sustain the cell allocation pattern in the combs of honey bee colonies (Apis mellifera).

    Science.gov (United States)

    Montovan, Kathryn J; Karst, Nathaniel; Jones, Laura E; Seeley, Thomas D

    2013-11-07

    In the beeswax combs of honey bees, the cells of brood, pollen, and honey have a consistent spatial pattern that is sustained throughout the life of a colony. This spatial pattern is believed to emerge from simple behavioral rules that specify how the queen moves, where foragers deposit honey/pollen and how honey/pollen is consumed from cells. Prior work has shown that a set of such rules can explain the formation of the allocation pattern starting from an empty comb. We show that these rules cannot maintain the pattern once the brood start to vacate their cells, and we propose new, biologically realistic rules that better sustain the observed allocation pattern. We analyze the three resulting models by performing hundreds of simulation runs over many gestational periods and a wide range of parameter values. We develop new metrics for pattern assessment and employ them in analyzing pattern retention over each simulation run. Applied to our simulation results, these metrics show alteration of an accepted model for honey/pollen consumption based on local information can stabilize the cell allocation pattern over time. We also show that adding global information, by biasing the queen's movements towards the center of the comb, expands the parameter regime over which pattern retention occurs. © 2013 Published by Elsevier Ltd. All rights reserved.

  8. Relationship between Spatio-Temporal Travel Patterns Derived from Smart-Card Data and Local Environmental Characteristics of Seoul, Korea

    Directory of Open Access Journals (Sweden)

    Mi-Kyeong Kim

    2018-03-01

    Full Text Available With the incorporation of an automated fare-collection system into the management of public transportation, not only can the quality of transportation services be improved but also that of the data collected from users when coupled with smart-card technology. The data collected from smart cards provide opportunities for researchers to analyze big data sets and draw meaningful information out of them. This study aims to identify the relationship between travel patterns derived from smart-card data and urban characteristics. Using seven-day transit smart-card data from the public-transportation system in Seoul, the capital city of the Republic of Korea, we investigated the temporal and spatial boarding and alighting patterns of the users. The major travel patterns, classified into five clusters, were identified by utilizing the K-Spectral Centroid clustering method. We found that the temporal pattern of urban mobility reflects daily activities in the urban area and that the spatial pattern of the five clusters classified by travel patterns was closely related to urban structure and urban function; that is, local environmental characteristics extracted from land-use and census data. This study confirmed that the travel patterns at the citywide level can be used to understand the dynamics of the urban population and the urban spatial structure. We believe that this study will provide valuable information about general patterns, which represent the possibility of finding travel patterns from individuals and urban spatial traits.

  9. The relation between ethnic diversity and fear of crime: An analysis of police records and survey data in Belgian communities

    NARCIS (Netherlands)

    Hooghe, Marc; de Vroome, T.M.|info:eu-repo/dai/nl/323040969

    2016-01-01

    In the framework of intergroup threat theory, it is routinely assumed that the presence of immigrant groups in a local community could contribute to fear of crime among the majority population. This could be explained by a direct relation between ethnic diversity and some forms of crime, but it can

  10. Salvage radiotherapy for macroscopic local recurrences after radical prostatectomy. A national survey on patterns of practice

    Energy Technology Data Exchange (ETDEWEB)

    Dal Pra, Alan [Bern University Hospital, Inselspital Bern, Department of Radiation Oncology, Bern (Switzerland); Panje, Cedric; Glatzer, Markus; Putora, Paul Martin [Kantonsspital St. Gallen, Department of Radiation Oncology, St. Gallen (Switzerland); Zilli, Thomas [Hospitaux Universitaires de Geneve, Department of Radiation Oncology, Geneve (Switzerland); Arnold, Winfried [Luzerner Kantonsspital, Department of Radiation Oncology, Luzerner (Switzerland); Brouwer, Kathrin [Stadtspital Triemli, Department of Radiation Oncology, Zuerich (Switzerland); Garcia, Helena [Universitaetsspital Zuerich, Department of Radiation Oncology, Zuerich (Switzerland); Gomez, Silvia [Kantonsspital Aarau, Department of Radiation Oncology, Aarau (Switzerland); Herrera, Fernanda [Centre Hospitalier Universitaire Vaudois, Department of Radiation Oncology, Lausanne (Switzerland); Kaouthar, Khanfir [Hopital du Valais, Department of Radiation Oncology, Sion (Switzerland); Papachristofilou, Alexandros [Universitaetsspital Basel, Department of Radiation Oncology, Basel (Switzerland); Pesce, Gianfranco [EOC Bellinzona, Department of Radiation Oncology, Bellinzona (Switzerland); Reuter, Christiane [Kantonsspital Muensterlingen, Department of Radiation Oncology, Muensterlingen (Switzerland); Vees, Hansjoerg [Klinik Hirslanden, Department of Radiation Oncology, Zuerich (Switzerland); Zwahlen, Daniel Rudolf [Kantonsspital Graubuenden, Department of Radiation Oncology, Chur (Switzerland); Engeler, Daniel [Kantonsspital St. Gallen, Department of Urology, St. Gallen (Switzerland)

    2018-01-15

    Although salvage radiotherapy (SRT) for PSA recurrence after radical prostatectomy provides better oncological outcomes when delivered early, in the absence of detectable disease many patients are treated for macroscopic locally recurrent tumors. Due to limited data from prospective studies, we hypothesized an important variability in the SRT management of these patients. Our aim was to investigate current practice patterns of SRT for local macroscopic recurrence after radical prostatectomy. A total of 14 Swiss radiation oncology centers were asked to complete a survey on treatment specifications for macroscopic locally recurrent disease including information on pretherapeutic diagnostic procedures, dose prescription, radiation delivery techniques and androgen deprivation therapy (ADT). Treatment recommendations on ADT were analyzed using the objective consensus methodology. The majority of centers recommended pretreatment magnetic resonance imaging (MRI) of the pelvis and choline positron emission tomography (PET). The median prescribed dose to the prostate bed was 66 Gy (range 65-72 Gy) with a boost to the macroscopic lesion used by 79% of the centers with a median total dose of 72 Gy (range 70-80 Gy). Intensity-modulated rotational techniques were used by all centers and daily cone beam computed tomography (CT) was recommended by 43%. The use of concomitant ADT for any macroscopic recurrence was recommended by 43% of the centers while the remaining centers recommended it only for high-risk disease, which was not consistently defined. We observed a high variability of treatment paradigms when SRT is indicated for macroscopic local recurrences after prostatectomy. These data reflect the need for more standardized approaches and ultimately further research in this field. (orig.) [German] Obwohl die Evidenz fuer eine fruehzeitige Salvage-Radiotherapie (SRT) bei einem PSA-Rezidiv nach radikaler Prostatektomie spricht, werden viele Patienten erst bei einem

  11. Local-scale analysis of temperature patterns over Poland during heatwave events

    Science.gov (United States)

    Krzyżewska, Agnieszka; Dyer, Jamie

    2018-01-01

    Heatwaves are predicted to increase in frequency, duration, and severity in the future, including over Central Europe where populations are sensitive to extreme temperature. This paper studies six recent major heatwave events over Poland from 2006 through 2015 using regional-scale simulations (10-km grid spacing, hourly frequency) from the Weather Research and Forecast (WRF) model to define local-scale 2-m temperature patterns. For this purpose, a heatwave is defined as at least three consecutive days with maximum 2-m air temperature exceeding 30 °C. The WRF simulations were validated using maximum daily 2-m temperature observations from 12 meteorological stations in select Polish cities, which were selected to have even spatial coverage across the study area. Synoptic analysis of the six study events shows that the inflow of tropical air masses from the south is the primary driver of heatwave onset and maintenance, the highest temperatures (and most vulnerable areas) occur over arable land and artificial surfaces in central and western Poland, while coastal areas in the north, mountain areas in the south, and forested and mosaic areas of smaller fields and pastures of the northwest, northeast, and southeast are less affected by prolonged periods of elevated temperatures. In general, regional differences in 2-m temperature between the hottest and coolest areas is about 2-4 °C. Large urban areas like Warsaw, or the large complex of artificial areas in the conurbation of Silesian cities, are also generally warmer than surrounding areas by roughly 2-4 °C, and even up to 6 °C, especially during the night. Additionally, hot air from the south of Poland flows through a low-lying area between two mountain ranges (Sudetes and Carpathian Mountains)—the so-called Moravian Gate—hitting densely populated urban areas (Silesian cities) and Cracow. These patterns occur only during high-pressure synoptic conditions with low cloudiness and wind and without any active fronts

  12. Dal computer crime al computer-related crime

    Directory of Open Access Journals (Sweden)

    Antonio Apruzzese

    2007-04-01

    Full Text Available Nowadays, Digital Identity Theft has become one of the most lucrative illegitimate business. Also known as “phishing”, it consists in unauthorized access to an individual’s personal financial data aiming to capture information relative to on line banking and on line financial services. At the beginning people were the victims of such scams, currently the attention is directed to computer networks. “Pharming” and “keylogging” are some of the latest and utmost sophisticated data processing techniques used by computer crime fraudsters. Latest entries are the “botnets”, herds of infected machines, usually managed by one sole command centre which can determine serious damages to network systems. Botnets have made large scale identity theft much simpler to realize. Organized crime is becoming more and more involved in this new crime world that can easily assure huge profits. The Italian State Police, in order to respond more effectively to this new rising challenge, has created, with the Postal and Communication Police, an agency highly specialized in combating such new phenomenon

  13. Una introduzione ai software per il crime mapping / Observations préliminaires sur les logiciels du mappage du crime / Some introductory notes on crime mapping software

    Directory of Open Access Journals (Sweden)

    Ummarino Alessandro

    2013-03-01

    Full Text Available RiassuntoIl Crime Mapping più che una disciplina a se stante non è altro che l’applicazione di tecniche di analisi statistico-geografica allo studio dei reati. Grazie all’utilizzo dei software GIS (Geographic Information System, all’esponenziale sviluppo dell’informatica e alla facile accessibilità al web, la produzione di mappe di qualità è ormai alla portata di un qualunque utente medio. La possibilità di applicare tali tecniche di analisi è offerta in modo efficace da software GIS commerciali e da software GIS free e open source. Chi si vuole avvicinare a questa disciplina, sia che intenda procedere con applicazioni di tipo tattico (pianificazione dei controlli, attività di prevenzione, investigazioni giudiziarie, etc. sia che intenda svolgere degli studi di tipo sociologico (criminalità, devianza, illegalità diffusa, percezione della sicurezza, etc., deve comunque acquisire una solida preparazione di base nell’utilizzo di programmi GIS prima di inferire generalizzazioni dai risultati utilizzando chiavi di lettura provenienti dalle scienze sociali. Il Crime Mapping può trovare una valida applicazione nell’ambito di una generale attività di polizia, soprattutto a livello locale, per la gestione delle risorse destinate alla sicurezza, per la programmazione dei servizi di polizia e soprattutto quale supporto di tipo tattico nell’ambito di attività mirate alla repressione e alla prevenzione di specifici atti criminosi e illeciti. Le mappage du crime n’est pas simplement une discipline en soi, mais une application de techniques d’analyse statistiques et géographiques à l’étude du crime. Grâce au développement exponentiel de l’informatique et à l’accessibilité du Web , tous les utilisateurs moyens ont désormais la possibilité de produire des cartes des crimes de qualité avec le logiciel SIG (système d'information géographique (GIS - Geographic Information System. Aujourd’hui la possibilité de se

  14. Impact of deforestation on local precipitation patterns over the Da River basin, Vietnam

    Science.gov (United States)

    Anghileri, Daniela; Spartà, Daniele; Castelletti, Andrea; Boschetti, Mirco

    2014-05-01

    Change in land cover, e.g. from forest to bare soil, might severely impact the hydrological cycle at the river basin scale by altering the balance between rainfall and evaporation, ultimately affecting streamflow dynamics. These changes generally occur over decades, but they might be much more rapid in developing countries, where economic growth and growing population may cause abrupt changes in landscape and ecosystem. Detecting, analysing and modelling these changes is an essential step to design mitigation strategies and adaptation plans, balancing economic development and ecosystem protection. In this work we investigate the impact of land cover changes on the water cycle in the Da River basin, Vietnam. More precisely, the objective is to evaluate the interlink between deforestation and precipitation. The case study is particularly interesting because Vietnam is one of the world fastest growing economies and natural resources have been considerably exploited to support after-war development. Vietnam has the second highest rate of deforestation of primary forests in the world, second to only Nigeria (FAO 2005), with associated problems like abrupt change in run-off, erosion, sediment transport and flash floods. We performed land cover evaluation by combining literature information and Remote Sensing techniques, using Landsat images. We then analysed time series of precipitation observed on the period 1960-2011 in several stations located in the catchment area. We used multiple trend detection techniques, both state-of-the-art (e.g., Linear regression and Mann-Kendall) and novel trend detection techniques (Moving Average on Shifting Horizon), to investigate trends in seasonal pattern of precipitation. Results suggest that deforestation may induce a negative trend in the precipitation volume. The effect is mainly recognizable at the beginning and at the end of the monsoon season, when the local mechanisms of precipitation formation prevail over the large scale

  15. Measurement of local flow pattern in boiling R12 simulating PWR conditions with multiple optical probes

    International Nuclear Information System (INIS)

    Garnier, J.

    1998-01-01

    For a comprehensive approach of boiling crisis phenomenon in order to get more reliable predictions of critical heat flux in PWR core, a flow pattern study is under progress at CEA GRENOBLE (in a joint program with Electricite de France: EdF). The first aim is to get experimental results on flow structure in the range of thermal hydraulic parameters involved in the core of a PWR (pressure up to 16 MPa, heat flux about 1 MW/m 2 , mass velocity up to 5000 kg/s/m 2 . As critical heat flux is a local phenomenon and is the result of the flow development, the data has to be measured from the beginning of boiling until boiling crisis, and from the bulk flow until the boundary layer close to the heating walls. Therefore, these results will be useful in modeling not only boiling crisis phenomenon but also condensation in subcooled boiling, coalescence, splitting up, mass and energy transfers at interfaces, and so on. In a first step, the test section is a vertical tube 19.2 mm internal diameter with an axial uniform heat flux over a 3.5m length. The study is performed on the DEBORA loop with Freon 12 as coolant fluid. We assume that basic boiling phenomena (and the knowledge we get about them) only depend on the fluid properties by means of dimensionless parameters but not on the fluid itself. In a first part, we briefly recall that interfacial detection is the most important parameter of a flow pattern study. Therefore, the use of probes able to measure the Phase Indicator Function (P.I.F.) is necessary. A first study of flow conditions shows that the flow pattern is essentially a bubbly one with vapor particles of low diameter (about 300 clm) and high velocity (up to 7 m/s). These criteria induce that a multiple optical probe is the most appropriate tool provided we improve the technology. We detail the way to obtain probes able to detect small particles at high velocity. Each fiber is stretched to get a tip of 10 Clm with the cladding kept on 50 μm length which defines

  16. Observations of Local Positive Low Cloud Feedback Patterns and Their Role in Internal Variability and Climate Sensitivity

    Science.gov (United States)

    Yuan, Tianle; Oreopoulos, Lazaros; Platnick, Steven E.; Meyer, Kerry

    2018-05-01

    Modeling studies have shown that cloud feedbacks are sensitive to the spatial pattern of sea surface temperature (SST) anomalies, while cloud feedbacks themselves strongly influence the magnitude of SST anomalies. Observational counterparts to such patterned interactions are still needed. Here we show that distinct large-scale patterns of SST and low-cloud cover (LCC) emerge naturally from objective analyses of observations and demonstrate their close coupling in a positive local SST-LCC feedback loop that may be important for both internal variability and climate change. The two patterns that explain the maximum amount of covariance between SST and LCC correspond to the Interdecadal Pacific Oscillation and the Atlantic Multidecadal Oscillation, leading modes of multidecadal internal variability. Spatial patterns and time series of SST and LCC anomalies associated with both modes point to a strong positive local SST-LCC feedback. In many current climate models, our analyses suggest that SST-LCC feedback strength is too weak compared to observations. Modeled local SST-LCC feedback strength affects simulated internal variability so that stronger feedback produces more intense and more realistic patterns of internal variability. To the extent that the physics of the local positive SST-LCC feedback inferred from observed climate variability applies to future greenhouse warming, we anticipate significant amount of delayed warming because of SST-LCC feedback when anthropogenic SST warming eventually overwhelm the effects of internal variability that may mute anthropogenic warming over parts of the ocean. We postulate that many climate models may be underestimating both future warming and the magnitude of modeled internal variability because of their weak SST-LCC feedback.

  17. Development of car theft crime index in peninsular Malaysia

    Science.gov (United States)

    Zulkifli, Malina; Ismail, Noriszura; Razali, Ahmad Mahir; Kasim, Maznah Mat

    2014-06-01

    Vehicle theft is classified as property crime and is considered as the most frequently reported crime in Malaysia. The rising number of vehicle thefts requires proper control by relevant authorities, especially through planning and implementation of strategic and effective measures. Nevertheless, the effort to control this crime would be much easier if there is an indication or index which is more specific to vehicle theft. This study aims to build an index crime which is specific to vehicle theft. The development of vehicle theft index proposed in this study requires three main steps; the first involves identification of criteria related to vehicle theft, the second requires calculation of degrees of importance, or weighting criteria, which involves application of correlation and entropy methods, and the final involves building of vehicle theft index using method of linear combination, or weighted arithmetic average. The results show that the two methods used for determining weights of vehicle theft index are similar. Information generated from the results can be used as a primary source for local authorities to plan strategies for reduction of vehicle theft and for insurance companies to determine premium rates of automobile insurance.

  18. The hidden crime: human trafficking.

    Science.gov (United States)

    Clause, Kristen J; Lawler, Kate Byrnes

    2013-01-01

    As the primary contact in the health care system, nurses can play a role in combating this crime and assisting the victims. Assessment for abuse, neglect, trauma, recurrent sexually transmitted infections (STIs) and fear of a controlling partner is critical. Following up on "red flags" and understanding methods of safe questioning can make the difference between slavery and recovery for victims. Nurses must also know the professional referrals in their areas once a potential victim has been identified. This may be a very dangerous undertaking and must be handled by experienced personnel. Referrals to forensic nurses or physicians, domestic violence professionals or law enforcement may be indicated. Initially, a nurse may want to consult with the agency social worker for guidance. Human trafficking is a human rights crime. Unfortunately, it is more prevalent in all types of communities than most people suspect. Nurses can be heroes to the victims through understanding of this crime and vigilance in the assessment and care of all people they encounter in their practices.

  19. Designing out Crime - Voices from the Fields: Editorial for Special Edition of Safer Communities

    OpenAIRE

    Monchuk, Leanne; Clancey, Garner

    2013-01-01

    Crime prevention through environmental design (CPTED)’, ‘designing out crime’, ‘safer by design’, ‘secured by design’ or any of the other ‘flavours’ of manipulating the built environment to prevent crime, invariably engender an inter-disciplinary approach. This work is frequently the domain of architects, urban planners, police, security professionals, local authority planners and community safety professionals (amongst others). Despite the real work being undertaken by these actors, the div...

  20. Fear of Crime in South Korea

    Directory of Open Access Journals (Sweden)

    Ben Brown

    2016-12-01

    Full Text Available This study provides analyses of data on crime-associated trepidation obtained from surveys administered to college students in South Korea. The survey contained questions about, and the analyses distinguished between, offense-specific fears (fear of burglary and fear of home invasion, perceived risk of victimization (day and night, and crime avoidance behaviors (avoidance of nocturnal activity and avoidance of particular areas. Regression analyses of the data show that victimization was not consistently associated with crime-associated trepidation, while gender significantly impacted all measures of concern about crime. Women were more likely than men to report being fearful, perceiving risk, and crime avoidance behaviors. Building upon prior scholarship (for example, Madriz 1997; Stanko 1989 and considering the social context in which the data were gathered, it is herein suggested that the gendered variation in crime-associated anxiety may reflect patriarchal power relations. The methodological and policy implications of the study are also discussed.

  1. Patterns of Care for Elderly Patients With Locally Advanced Head and Neck Cancer.

    Science.gov (United States)

    Juarez, Jesus E; Choi, Jehee; St John, Maie; Abemayor, Elliot; TenNapel, Mindi; Chen, Allen M

    2017-07-15

    To compare patterns of care for elderly patients aged ≥70 years with locally advanced head and neck cancer versus those of younger patients treated for the same disease. The medical records of 421 consecutive patients over the age of 50 years treated at a single institution between April 2011 and June 2016 for stage III/IV squamous cell carcinoma of the head and neck were reviewed. The primary treatment approach was compared using a t test statistic among 3 age cohorts: 50 to 59 years (118 patients); 60 to 69 years (152 patients); and 70 years and older (151 patients). Logistical regression was used to determine variables that influenced the likelihood of receiving surgery versus nonsurgical treatment, as well as radiation alone versus chemoradiation. There was no difference in sex, T stage, N stage, Karnofsky performance status, or the number of chronic comorbid conditions among the 3 age cohorts (P>.05 for all). A greater proportion of elderly patients aged ≥70 years were treated by radiation alone compared with those aged 50 to 59 and 60 to 69 years (44% vs 16% and 24%, P=.01). Increasing age was associated with a greater likelihood of receiving primary nonsurgical versus surgical treatment (odds ratio 1.023, 95% confidence interval 1.004-1.042) and radiation alone compared with chemoradiation (odds ratio 1.054; 95% confidence interval 1.034-1.075). Ten chemotherapy regimens were used concurrently with radiation for patients aged ≥70 years, including carboplatin/paclitaxel (19%), carboplatin/cetuximab (19%), cisplatin (17%), and cetuximab (17%). Despite similar performance status and comorbidity burden compared with their younger counterparts, patients aged ≥70 years were more commonly treated with less-aggressive strategies, including radiation alone. The variability of concurrent chemotherapy regimens used further suggests that the standard of care remains to be defined for this population. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. A new texture descriptor based on local micro-pattern for detection of architectural distortion in mammographic images

    Science.gov (United States)

    de Oliveira, Helder C. R.; Moraes, Diego R.; Reche, Gustavo A.; Borges, Lucas R.; Catani, Juliana H.; de Barros, Nestor; Melo, Carlos F. E.; Gonzaga, Adilson; Vieira, Marcelo A. C.

    2017-03-01

    This paper presents a new local micro-pattern texture descriptor for the detection of Architectural Distortion (AD) in digital mammography images. AD is a subtle contraction of breast parenchyma that may represent an early sign of breast cancer. Due to its subtlety and variability, AD is more difficult to detect compared to microcalcifications and masses, and is commonly found in retrospective evaluations of false-negative mammograms. Several computer-based systems have been proposed for automatic detection of AD, but their performance are still unsatisfactory. The proposed descriptor, Local Mapped Pattern (LMP), is a generalization of the Local Binary Pattern (LBP), which is considered one of the most powerful feature descriptor for texture classification in digital images. Compared to LBP, the LMP descriptor captures more effectively the minor differences between the local image pixels. Moreover, LMP is a parametric model which can be optimized for the desired application. In our work, the LMP performance was compared to the LBP and four Haralick's texture descriptors for the classification of 400 regions of interest (ROIs) extracted from clinical mammograms. ROIs were selected and divided into four classes: AD, normal tissue, microcalcifications and masses. Feature vectors were used as input to a multilayer perceptron neural network, with a single hidden layer. Results showed that LMP is a good descriptor to distinguish AD from other anomalies in digital mammography. LMP performance was slightly better than the LBP and comparable to Haralick's descriptors (mean classification accuracy = 83%).

  3. Neighborhood crime and transit station access mode choice - phase III of neighborhood crime and travel behavior.

    Science.gov (United States)

    2015-08-01

    This report provides the findings from the third phase of a three-part study about the influences of neighborhood crimes on travel : mode choice. While previous phases found evidence that high levels of neighborhood crime discourage people from choos...

  4. Dynein and EFF-1 control dendrite morphology by regulating the localization pattern of SAX-7 in epidermal cells.

    Science.gov (United States)

    Zhu, Ting; Liang, Xing; Wang, Xiang-Ming; Shen, Kang

    2017-12-01

    Our previous work showed that the cell adhesion molecule SAX-7 forms an elaborate pattern in Caenorhabditis elegans epidermal cells, which instructs PVD dendrite branching. However, the molecular mechanism forming the SAX-7 pattern in the epidermis is not fully understood. Here, we report that the dynein light intermediate chain DLI-1 and the fusogen EFF-1 are required in epidermal cells to pattern SAX-7. While previous reports suggest that these two molecules act cell-autonomously in the PVD, our results show that the disorganized PVD dendritic arbors in these mutants are due to the abnormal SAX-7 localization patterns in epidermal cells. Three lines of evidence support this notion. First, the epidermal SAX-7 pattern was severely affected in dli-1 and eff-1 mutants. Second, the abnormal SAX-7 pattern was predictive of the ectopic PVD dendrites. Third, expression of DLI-1 or EFF-1 in the epidermis rescued both the SAX-7 pattern and the disorganized PVD dendrite phenotypes, whereas expression of these molecules in the PVD did not. We also show that DLI-1 functions cell-autonomously in the PVD to promote distal branch formation. These results demonstrate the unexpected roles of DLI-1 and EFF-1 in the epidermis in the control of PVD dendrite morphogenesis. © 2017. Published by The Company of Biologists Ltd.

  5. Making communities safer from crime: An undervalued element in impact assessment

    International Nuclear Information System (INIS)

    Glasson, John; Cozens, Paul

    2011-01-01

    Crime and safety are significant issues for individuals, communities and businesses but they have tended to be undervalued elements in the consideration of social impacts in impact assessment theory and practice. It has been argued that crime is a form of pollution and an externality of development. In principle, the precautionary impact assessment family of approaches should be very useful here. The paper explores first the coverage of crime and safety issues in both the longer history of EIA, followed by the much shorter history of SEA and Sustainability Appraisal (SA). It then considers several key issues for advancing better practice. These include: the recognition of the lifecycles of projects and plans and the relevant dimensions of the local safety and crime baseline; the need to employ meaningful data, including 'fear of crime' considerations; and the consideration of innovative approaches to the use of indicators. Evidence and theories from the field of environmental criminology are presented as crucial to understanding crime and its association with land-use. The paper concludes with an exploration of appropriate mitigation measures for anticipating and designing out crime. Examples draw in particular on evolving practice in the UK and Australia.

  6. Rickettsia ‘In’ and ‘Out’: Two Different Localization Patterns of a Bacterial Symbiont in the Same Insect Species

    Science.gov (United States)

    Caspi-Fluger, Ayelet; Inbar, Moshe; Mozes-Daube, Netta; Mouton, Laurence; Hunter, Martha S.; Zchori-Fein, Einat

    2011-01-01

    Intracellular symbionts of arthropods have diverse influences on their hosts, and their functions generally appear to be associated with their localization within the host. The effect of localization pattern on the role of a particular symbiont cannot normally be tested since the localization pattern within hosts is generally invariant. However, in Israel, the secondary symbiont Rickettsia is unusual in that it presents two distinct localization patterns throughout development and adulthood in its whitefly host, Bemisia tabaci (B biotype). In the “scattered” pattern, Rickettsia is localized throughout the whitefly hemocoel, excluding the bacteriocytes, where the obligate symbiont Portiera aleyrodidarum and some other secondary symbionts are housed. In the “confined” pattern, Rickettsia is restricted to the bacteriocytes. We examined the effects of these patterns on Rickettsia densities, association with other symbionts (Portiera and Hamiltonella defensa inside the bacteriocytes) and on the potential for horizontal transmission to the parasitoid wasp, Eretmocerus mundus, while the wasp larvae are developing within the whitefly nymph. Sequences of four Rickettsia genes were found to be identical for both localization patterns, suggesting that they are closely related strains. However, real-time PCR analysis showed very different dynamics for the two localization types. On the first day post-adult emergence, Rickettsia densities were 21 times higher in the “confined” pattern vs. “scattered” pattern whiteflies. During adulthood, Rickettsia increased in density in the “scattered” pattern whiteflies until it reached the “confined” pattern Rickettsia density on day 21. No correlation between Rickettsia densities and Hamiltonella or Portiera densities were found for either localization pattern. Using FISH technique, we found Rickettsia in the gut of the parasitoid wasps only when they developed on whiteflies with the “scattered” pattern. The

  7. Defect Localization Capabilities of a Global Detection Scheme: Spatial Pattern Recognition Using Full-field Vibration Test Data in Plates

    Science.gov (United States)

    Saleeb, A. F.; Prabhu, M.; Arnold, S. M. (Technical Monitor)

    2002-01-01

    Recently, a conceptually simple approach, based on the notion of defect energy in material space has been developed and extensively studied (from the theoretical and computational standpoints). The present study focuses on its evaluation from the viewpoint of damage localization capabilities in case of two-dimensional plates; i.e., spatial pattern recognition on surfaces. To this end, two different experimental modal test results are utilized; i.e., (1) conventional modal testing using (white noise) excitation and accelerometer-type sensors and (2) pattern recognition using Electronic speckle pattern interferometry (ESPI), a full field method capable of analyzing the mechanical vibration of complex structures. Unlike the conventional modal testing technique (using contacting accelerometers), these emerging ESPI technologies operate in a non-contacting mode, can be used even under hazardous conditions with minimal or no presence of noise and can simultaneously provide measurements for both translations and rotations. Results obtained have clearly demonstrated the robustness and versatility of the global NDE scheme developed. The vectorial character of the indices used, which enabled the extraction of distinct patterns for localizing damages proved very useful. In the context of the targeted pattern recognition paradigm, two algorithms were developed for the interrogation of test measurements; i.e., intensity contour maps for the damaged index, and the associated defect energy vector field plots.

  8. Transnational Crime Fictions and Argentina's Criminal State

    OpenAIRE

    Caballero, Juan

    2013-01-01

    My dissertation, titled "Transnational Crime Fictions and Argentina's Criminal State," proposes a new understanding of the dictatorship novels of Ricardo Piglia, Juan José Saer, and Manuel Puig grounded in their shared appropriation from popular crime fiction. Across the 1940's, 50's, and 60's, a wide range of popular crime fiction was translated, written, theorized, printed and reprinted in Argentina, and these popular genres grew steadily in readership, visibility, and cultural legitimacy....

  9. How to become a victim of crime

    OpenAIRE

    Богдан Миколайович Головкін

    2017-01-01

    Victimization from crime – a higher degree of social vulnerability criminal, contributing to the commission of crimes against them in certain circumstances. Victimization takes place in space and time, and includes four stages: 1) the emergence of criminal threats; 2) increasing the degree of social vulnerability to criminal assault; 3) the harm to individuals who find themselves in a vulnerable state at appropriate conditions (situations); 4) increase the number of victims of crimes as regis...

  10. The Impact of Legalized Abortion on Crime

    OpenAIRE

    John Donohue; Steven Levitt

    2000-01-01

    We offer evidence that legalized abortion has contributed significantly to recent crime reductions. Crime began to fall roughly 18 years after abortion legalization. The 5 states that allowed abortion in 1970 experienced declines earlier than the rest of the nation, which legalized in 1973 with Roe v. Wade. States with high abortion rates in the 1970s and 1980s experienced greater crime reductions in the 1990s. In high abortion states, only arrests of those born after abortion legaliz...

  11. Internet Governance amp Cyber Crimes In UAE

    OpenAIRE

    Ayesha Al Neyadi; Alia Al Kaabi; Laila Al Kaabi; Mariam Al Ghufli; Maitha Al Shamsi; Dr. Muhammad Khan

    2015-01-01

    Abstract Most people in UAE dont feel safe while they are use the Internet because most internet users have been a victim for cyber crime. Cyber crime threat rate has increased which has targeted on citizen privacy property and governments also the reputation problems. There are many criminal activities such as indecent acts Copyright issues Terrorist Acts State security and Contempt of religion. Cyber crimes due to several reasons such as they have lack of social intelligence they are being ...

  12. Teen Births Keep American Crime High

    OpenAIRE

    Hunt, Jennifer

    2003-01-01

    The United States has a teenage birth rate that is high relative to that of other developed countries, and falling more slowly. Children of teenagers may experience difficult childhoods and hence be more likely to commit crimes subsequently. I assess to what extent lagged teen birth rates can explain why the United States had the highest developed country crime rates in the 1980s, and why US rates subsequently fell so much. For this purpose, I use internationally comparable crime rates measur...

  13. A Survey of Cyber Crime in Greece

    Directory of Open Access Journals (Sweden)

    A. Papanikolaou

    2014-11-01

    Full Text Available During the past years, the Internet has evolved into the so-called “Web 2.0”. Nevertheless, the wide use of the offered Internet services has rendered individual users a potential target to cyber criminals. The paper presents a review and analysis of various cyber crimes, based on the cases that were reported to the Cyber Crime and Computer Crime Unit of the Greek Police Force and compares them to similar data of other EU countries.

  14. Crime: social disorganization and relative deprivation.

    Science.gov (United States)

    Kawachi, I; Kennedy, B P; Wilkinson, R G

    1999-03-01

    Crime is seldom considered as an outcome in public health research. Yet major theoretical and empirical developments in the field of criminology during the past 50 years suggest that the same social environmental factors which predict geographic variation in crime rates may also be relevant for explaining community variations in health and wellbeing. Understanding the causes of variability in crime across countries and across regions within a country will help us to solve one of the enduring puzzles in public health, viz. why some communities are healthier than others. The purpose of this paper is to present a conceptual framework for investigating the influence of the social context on community health, using crime as the indicator of collective wellbeing. We argue that two sets of societal characteristics influence the level of crime: the degree of relative deprivation in society (for instance, measured by the extent of income inequality), and the degree of cohesiveness in social relations among citizens (measured, for instance, by indicators of 'social capital' and 'collective efficacy'). We provided a test of our conceptual framework using state-level ecologic data on violent crimes and property crimes within the USA. Violent crimes (homicide, assault, robbery) were consistently associated with relative deprivation (income inequality) and indicators of low social capital. Among property crimes, burglary was also associated with deprivation and low social capital. Areas with high crime rates tend also to exhibit higher mortality rates from all causes, suggesting that crime and population health share the same social origins. Crime is thus a mirror of the quality of the social environment.

  15. Gun Laws and Crime: An Empirical Assessment

    OpenAIRE

    Matti Viren

    2012-01-01

    This paper deals with the effect of gun laws on crime. Several empirical analyses are carried to investigate the relationship between five different crime rates and alternative law variables. The tests are based on cross-section data from US sates. Three different law variables are used in the analysis, together with a set of control variables for income, poverty, unemployment and ethnic background of the population. Empirical analysis does not lend support to the notion that crime laws would...

  16. Crime, Compulsory Schooling Laws and Education

    OpenAIRE

    Brian Bell; Rui Costa; Stephen Machin

    2015-01-01

    Do compulsory schooling laws reduce crime? Previous evidence for the U.S. from the 1960s and 1970s suggests they do, primarily working through their effect on educational attainment to generate a causal impact on crime. In this paper, we consider whether more recent experience replicates this. There are two key findings. First, there is a strong and consistent negative effect on crime from stricter compulsory schooling laws. Second, there is a weaker and sometimes non-existent link between su...

  17. A spatial approach to combatting wildlife crime.

    Science.gov (United States)

    Faulkner, S C; Stevens, M C A; Romañach, S S; Lindsey, P A; Le Comber, S C

    2018-06-01

    Poaching can have devastating impacts on animal and plant numbers, and in many countries has reached crisis levels, with illegal hunters employing increasingly sophisticated techniques. We used data from an 8-year study in Savé Valley Conservancy, Zimbabwe, to show how geographic profiling-a mathematical technique originally developed in criminology and recently applied to animal foraging and epidemiology-can be adapted for use in investigations of wildlife crime. The data set contained information on over 10,000 incidents of illegal hunting and the deaths of 6,454 wild animals. We used a subset of data for which the illegal hunters' identities were known. Our model identified the illegal hunters' home villages based on the spatial locations of the hunting incidences (e.g., snares). Identification of the villages was improved by manipulating the probability surface inside the conservancy to reflect the fact that although the illegal hunters mostly live outside the conservancy, the majority of hunting occurs inside the conservancy (in criminology terms, commuter crime). These results combined with rigorous simulations showed for the first time how geographic profiling can be combined with GIS data and applied to situations with more complex spatial patterns, for example, where landscape heterogeneity means some parts of the study area are less likely to be used (e.g., aquatic areas for terrestrial animals) or where landscape permeability differs (e.g., forest bats tend not to fly over open areas). More broadly, these results show how geographic profiling can be used to target antipoaching interventions more effectively and more efficiently and to develop management strategies and conservation plans in a range of conservation scenarios. © 2017 Society for Conservation Biology.

  18. Intensity-Modulated Radiotherapy for Oral Cavity Squamous Cell Carcinoma: Patterns of Failure and Predictors of Local Control

    International Nuclear Information System (INIS)

    Daly, Megan E.; Le, Quynh-Thu; Kozak, Margaret M.; Maxim, Peter G.; Murphy, James D.; Hsu, Annie; Loo, Billy W.; Kaplan, Michael J.; Fischbein, Nancy J.; Chang, Daniel T.

    2011-01-01

    Purpose: Few studies have evaluated the use of intensity-modulated radiotherapy (IMRT) for squamous cell carcinoma (SCC) of the oral cavity (OC). We report clinical outcomes and failure patterns for these patients. Methods and Materials: Between October 2002 and June 2009, 37 patients with newly diagnosed SCC of the OC underwent postoperative (30) or definitive (7) IMRT. Twenty-five patients (66%) received systemic therapy. The median follow-up was 38 months (range, 10-87 months). The median interval from surgery to RT was 5.9 weeks (range, 2.1-10.7 weeks). Results: Thirteen patients experienced local-regional failure at a median of 8.1 months (range, 2.4-31.9 months), and 2 additional patients experienced local recurrence between surgery and RT. Seven local failures occurred in-field (one with simultaneous nodal and distant disease) and two at the margin. Four regional failures occurred, two in-field and two out-of-field, one with synchronous metastases. Six patients experienced distant failure. The 3-year actuarial estimates of local control, local-regional control, freedom from distant metastasis, and overall survival were 67%, 53%, 81%, and 60% among postoperative patients, respectively, and 60%, 60%, 71%, and 57% among definitive patients. Four patients developed Grade ≥2 chronic toxicity. Increased surgery to RT interval predicted for decreased LRC (p = 0.04). Conclusions: Local-regional control for SCC of the OC treated with IMRT with or without surgery remains unsatisfactory. Definitive and postoperative IMRT have favorable toxicity profiles. A surgery-to-RT interval of <6 weeks improves local-regional control. The predominant failure pattern was local, suggesting that both improvements in target delineation and radiosensitization and/or dose escalation are needed.

  19. Crime perception and Presidential evaluation in Mexico

    Directory of Open Access Journals (Sweden)

    Ricardo R. Gómez Vilchis

    2013-07-01

    Full Text Available How important are citizen perceptions of an increase in crime rate when they evaluate the President? This article uses Mexico as a case study to examine the relationship between perception of crime and citizen grading of the President. The research uses 11 national surveys from 1994 to 2006 to analyze the effects of perception of crime on citizen grading of the President before and after the 2000 presidential election. The main proposition is that, after the 2000 political transition, perception of crime, together with other economic variables, becomes more relevant and has stronger effects when citizens evaluate the President due to an increase of their expectations of the Executive's competence.

  20. Spatial Dependence of Crime in Monterrey, Mexico

    Directory of Open Access Journals (Sweden)

    Ernesto Aguayo Téllez

    2014-06-01

    Full Text Available This paper studies the impact that the characteristics of the environment have on crime using neighborhood aggregate data of the Monterrey Metropolitan Area for the year 2010. Data spatial autocorrelation is corroborated, i.e. neighborhoods with high crime rates have a positive impact on the crime rates of its surrounding neighborhoods. Once it was controlled through the bias caused by spatial autocorrelation and data censoring, it is evidenced that the likelihood of being a crime victim and the probability of becoming an offender is positively related to variables such as unemployment, the percentage of young men and the existence of schools, hospitals or markets in the neighborhood.

  1. City of Durham Police Crime Reports

    Data.gov (United States)

    City and County of Durham, North Carolina — This metadata contains information on crime definitions and location obfuscation techniques to protect citizen identification data. Officers responding to incidents...

  2. Statistical physics of crime: a review.

    Science.gov (United States)

    D'Orsogna, Maria R; Perc, Matjaž

    2015-03-01

    Containing the spread of crime in urban societies remains a major challenge. Empirical evidence suggests that, if left unchecked, crimes may be recurrent and proliferate. On the other hand, eradicating a culture of crime may be difficult, especially under extreme social circumstances that impair the creation of a shared sense of social responsibility. Although our understanding of the mechanisms that drive the emergence and diffusion of crime is still incomplete, recent research highlights applied mathematics and methods of statistical physics as valuable theoretical resources that may help us better understand criminal activity. We review different approaches aimed at modeling and improving our understanding of crime, focusing on the nucleation of crime hotspots using partial differential equations, self-exciting point process and agent-based modeling, adversarial evolutionary games, and the network science behind the formation of gangs and large-scale organized crime. We emphasize that statistical physics of crime can relevantly inform the design of successful crime prevention strategies, as well as improve the accuracy of expectations about how different policing interventions should impact malicious human activity that deviates from social norms. We also outline possible directions for future research, related to the effects of social and coevolving networks and to the hierarchical growth of criminal structures due to self-organization. Copyright © 2014 Elsevier B.V. All rights reserved.

  3. Multi-resolution analysis using integrated microscopic configuration with local patterns for benign-malignant mass classification

    Science.gov (United States)

    Rabidas, Rinku; Midya, Abhishek; Chakraborty, Jayasree; Sadhu, Anup; Arif, Wasim

    2018-02-01

    In this paper, Curvelet based local attributes, Curvelet-Local configuration pattern (C-LCP), is introduced for the characterization of mammographic masses as benign or malignant. Amid different anomalies such as micro- calcification, bilateral asymmetry, architectural distortion, and masses, the reason for targeting the mass lesions is due to their variation in shape, size, and margin which makes the diagnosis a challenging task. Being efficient in classification, multi-resolution property of the Curvelet transform is exploited and local information is extracted from the coefficients of each subband using Local configuration pattern (LCP). The microscopic measures in concatenation with the local textural information provide more discriminating capability than individual. The measures embody the magnitude information along with the pixel-wise relationships among the neighboring pixels. The performance analysis is conducted with 200 mammograms of the DDSM database containing 100 mass cases of each benign and malignant. The optimal set of features is acquired via stepwise logistic regression method and the classification is carried out with Fisher linear discriminant analysis. The best area under the receiver operating characteristic curve and accuracy of 0.95 and 87.55% are achieved with the proposed method, which is further compared with some of the state-of-the-art competing methods.

  4. Opportunities for Environmental Crime: A Test of Situational Crime Prevention Theory

    NARCIS (Netherlands)

    Huisman, W.; van Erp, J.

    2013-01-01

    Recently, Situational Crime Prevention Theory (SCPT) has been proposed as an alternative to offender-based theories of white-collar crime. This paper uses the results of a cross-case analysis of 23 criminal investigations of environmental crime in the Netherlands to explore the fruitfulness of SCPT

  5. Being young and urban: changing patterns of youth involvement in local environmental action in Lima, Peru

    NARCIS (Netherlands)

    Hordijk, M.

    2013-01-01

    This article discusses youth engagement in local environmental action in a peripheral settlement in Lima, Peru. Urban local environmental action is analysed in terms of the so-called "brown agenda", covering issues as the provision of drinking water and sanitation, waste collection, the paving of

  6. What Explains Criminal Violence in Mexico City? A Test of Two Theories of Crime

    Directory of Open Access Journals (Sweden)

    Carlos Vilalta

    2016-02-01

    Full Text Available There are competing theories of what drives crime in cities and neighbourhoods. Two widely cited theoretical approaches focused on social disorganization and institutional anomie propose different explanations for the causes and dynamics of criminality. Yet these theories are seldom empirically tested, much less acknowledged, outside of North America and Western Europe. This article considers their applicability in Mexico’s capital, a sprawling metropolis of more than 20 million people. The authors administer spatial and general statistical tests to explain the geographical patterns of crime rates across multiple forms of criminality. The assessment demonstrates that both theories accurately predict the spatial distribution of crime. The article concludes with a host of policy conclusions, emphasizing social crime prevention over more traditional law and order measures. and consolidating families, parents and childcare.

  7. CMIS: Crime Map Information System for Safety Environment

    Science.gov (United States)

    Kasim, Shahreen; Hafit, Hanayanti; Yee, Ng Peng; Hashim, Rathiah; Ruslai, Husni; Jahidin, Kamaruzzaman; Syafwan Arshad, Mohammad

    2016-11-01

    Crime Map is an online web based geographical information system that assists the public and users to visualize crime activities geographically. It acts as a platform for the public communities to share crime activities they encountered. Crime and violence plague the communities we are living in. As part of the community, crime prevention is everyone's responsibility. The purpose of Crime Map is to provide insights of the crimes occurring around Malaysia and raise the public's awareness on crime activities in their neighbourhood. For that, Crime Map visualizes crime activities on a geographical heat maps, generated based on geospatial data. Crime Map analyse data obtained from crime reports to generate useful information on crime trends. At the end of the development, users should be able to make use of the system to access to details of crime reported, crime analysis and report crimes activities. The development of Crime Map also enable the public to obtain insights about crime activities in their area. Thus, enabling the public to work together with the law enforcer to prevent and fight crime.

  8. Neighborhood Effects on Youth Crime

    DEFF Research Database (Denmark)

    Rotger, Gabriel Pons; Galster, George Charles

    We investigate the degree to which youth (ages 14-29) criminal offenses are influenced by neighbors, identifying causal effects with a natural experimental allocation of social housing in Copenhagen. We find that youth exposed to a one percentage point higher concentration of neighbors with drug...... criminal records are 6% more likely to be charged for criminal offenses (both drug and property crimes), and this impact manifests itself after six months of exposure. This neighborhood effect is stronger for previous offenders, and does not lead to criminal partnerships. Our exploration of alternative...

  9. Immigration, crime, and incarceration in early twentieth-century America.

    Science.gov (United States)

    Moehling, Carolyn; Piehl, Anne Morrison

    2009-11-01

    The major government commissions on immigration and crime in the early twentieth century relied on evidence that suffered from aggregation bias and the absence of accurate population data, which led them to present partial and sometimes misleading views of the immigrant-native criminality comparison. With improved data and methods, we find that in 1904, prison commitment rates for more serious crimes were quite similar by nativity for all ages except ages 18 and 19, for which the commitment rate for immigrants was higher than for the native-born. By 1930, immigrants were less likely than natives to be committed to prisons at all ages 20 and older, but this advantage disappears when one looks at commitments for violent offenses. The time series pattern reflects a growing gap between natives and immigrants at older ages, one that was driven by sharp increases in the commitment rates of the native-born, while commitment rates for the foreign-born were remarkably stable.

  10. Uterine Artery Embolization Combined with Local Methotrexate and Systemic Methotrexate for Treatment of Cesarean Scar Pregnancy with Different Ultrasonographic Pattern

    International Nuclear Information System (INIS)

    Lian Fan; Wang Yu; Chen Wei; Li Jiaping; Zhan Zhongping; Ye Yujin; Zhu, Yunxiao; Huang Jia; Xu Hanshi; Yang Xiuyan; Liang Liuqin; Yang Jianyong

    2012-01-01

    Purpose: This study was designed to compare the effectiveness of systemic methotrexate (MTX) with uterine artery embolization (UAE) combined with local MTX for the treatment of cesarean scar pregnancy (CSP) with different ultrasonographic pattern, and to indicate the preferable therapy in CSP patients. Methods: The results of 21 CSP cases were reviewed. All subjects were initially administrated with systemic MTX (50 mg/m 2 body surface area). UAE combined with local MTX was added to the patients who had failed systemic MTX. The transvaginal ultrasonography data were retrospectively assessed, and two different ultrasonographic patterns were found: surface implantation and deep implantation of amniotic sac. The management and its effectiveness for patients with the two ultrasonographic patterns were studied retrospectively. Ultrasound scan and serum β-hCG were monitored during follow-up. Data were analyzed with the Student’s t test. Results: Nine patients were successfully treated with systemic MTX. The remaining 12 cases were successfully treated with additional UAE combined with local MTX. According to the classification by Vial et al. of CSP on ultrasonography, most surface implanted CSPs (8/11, 72.7%) could be successfully treated with systemic MTX, whereas most deeply implanted CSPs (9/10, 90%) had failed systemic MTX but still could be successfully treated with additional UAE combined with local MTX. All patients recovered without severe side effects. Most patients with a future desire for reproduction achieved subsequent pregnancy. Conclusions: For CSP patients suitable for nonsurgical treatment, UAE combined with local MTX would be the superior option compared with systemic MTX in the cases with deep implantation of amniotic sac.

  11. Cyber Crime & Cyber War – "Part of the Game": Cyber Security, Quo Vadis?

    Directory of Open Access Journals (Sweden)

    Karl H. Stingeder

    2015-09-01

    äventivmaßnahmen ist weder ausreichend noch nachhaltig. What roles does cyber crime play today? What differentiates cyber crime from cyber war? How must cyber security be organized in order to effectively ensure sustainable protection? Cyber crime activities are frequently characterized by the easy accessibility of fraudulent know-how and technical means. Due to the sluggish and inadequate implementation of coordinated countermeasures, cyber crimes are a low-risk and high-reward scenario for cyber criminals. The more organized and specialized a cyber crime network, the greater the potential for damage. In fact, cyber crime is the umbrella term for fraudulent activities via the World Wide Web. These rely on the model of "traditional" offline criminal behavior patterns, which are easy to access thanks to the technological spectrum of the Internet. Nonetheless, it is the technical execution of the crime that represents a crucial distinguishing characteristic between online and offline fraud. Furthermore, from the point of view of organized crime, governments and terror groups, a lower inhibition threshold for a military exploitation of the Internet is a focal point of cyber security. As soon as cyber crime activity is the means by which to achieve political goals, it is called cyber war. Sustainable measures directed against cyber crime and cyber war take place in a highly dynamic environment. Cyber criminals are usually well-equipped in terms of logistics and financial resources. Many are supported by governments. Cyber criminals have wide-ranging technical expertise, which enables them to develop customized malware to accomplish their goals. At present, many companies and public sector entities do not fully realize how imperative defense systems are. Cyber security focus on purely preventive measures is therefore neither sufficient nor sustainable.

  12. local

    Directory of Open Access Journals (Sweden)

    Abílio Amiguinho

    2005-01-01

    Full Text Available The process of socio-educational territorialisation in rural contexts is the topic of this text. The theme corresponds to a challenge to address it having as main axis of discussion either the problem of social exclusion or that of local development. The reasons to locate the discussion in this last field of analysis are discussed in the first part of the text. Theoretical and political reasons are there articulated because the question is about projects whose intentions and practices call for the political both in the theoretical debate and in the choices that anticipate intervention. From research conducted for several years, I use contributions that aim at discuss and enlighten how school can be a potential locus of local development. Its identification and recognition as local institution (either because of those that work and live in it or because of those that act in the surrounding context are crucial steps to progressively constitute school as a partner for development. The promotion of the local values and roots, the reconstruction of socio-personal and local identities, the production of sociabilities and the equation and solution of shared problems were the dimensions of a socio-educative intervention, markedly globalising. This scenario, as it is argued, was also, intentionally, one of transformation and of deliberate change of school and of the administration of the educative territoires.

  13. Illegal markets, human trade and transnational organised crime

    Directory of Open Access Journals (Sweden)

    Nikolić-Ristanović Vesna Ž.

    2003-01-01

    Full Text Available In this paper the author explores, focusing largely on the example of the Balkans, the connection between the expansion of neoliberal market economy and war, and related to it the growth of illegal markets and the shadow economy, on one hand, and the victimisation by human trafficking, on the other. By locating human trade within expanding local and global illegal markets, the author is arguing that, without taking into consideration wider social contexts, which create structural incentives for illegal markets and transnational organised crime, we can hardly understand the causes, let alone build effective strategies to combat and prevent it. Consequently, on the basis of the analyses of human trade as a form of both transnational organised crime and illegal markets, some strategies (short-term and long-term for the prevention and control of human trafficking on both the micro and macro level are suggested.

  14. The Dynamics of Crime and Punishment

    Science.gov (United States)

    Hausken, Kjell; Moxnes, John F.

    This article analyzes crime development which is one of the largest threats in today's world, frequently referred to as the war on crime. The criminal commits crimes in his free time (when not in jail) according to a non-stationary Poisson process which accounts for fluctuations. Expected values and variances for crime development are determined. The deterrent effect of imprisonment follows from the amount of time in imprisonment. Each criminal maximizes expected utility defined as expected benefit (from crime) minus expected cost (imprisonment). A first-order differential equation of the criminal's utility-maximizing response to the given punishment policy is then developed. The analysis shows that if imprisonment is absent, criminal activity grows substantially. All else being equal, any equilibrium is unstable (labile), implying growth of criminal activity, unless imprisonment increases sufficiently as a function of criminal activity. This dynamic approach or perspective is quite interesting and has to our knowledge not been presented earlier. The empirical data material for crime intensity and imprisonment for Norway, England and Wales, and the US supports the model. Future crime development is shown to depend strongly on the societally chosen imprisonment policy. The model is intended as a valuable tool for policy makers who can envision arbitrarily sophisticated imprisonment functions and foresee the impact they have on crime development.

  15. Aggression in children and youth towards crime.

    OpenAIRE

    ŠTEFFLOVÁ, Eva

    2013-01-01

    This thesis deals with aggressive children and youth, which leads to crime. It deals with the causes of aggression, factors that influence aggression, but also the type of aggression. The practical part contains specific case studies of individuals whose aggression was one of the causes of crime.

  16. Economic Crimes In The Period Of Nazaret

    Directory of Open Access Journals (Sweden)

    maryam mansoori

    2015-12-01

    Full Text Available In Other Words, The Victim Of Crime Or Bad Act And Contrary To The Provisions Specified In A Society. Breaking The Law In One Way Or Another In All Sections Of Society Or Culture There And Just Not Certain. Given The Importance Of Nazareth As A Crucial Moment In History, Investigate The Crime As One Of The Most Important Events Of This Period Can Reveal Its Many Ambiguities In The Fields Of Committing Economic Crimes. Accordingly, In This Study We Try Economic Crimes Testament Naseri Typology And The Role Of Various Factors In This Phenomenon, Particularly In Its Dual Role Of Government Is. Therefore, Relying On Historical Documents And Library Resources Available And The Statistical Analysis Of Crimes Of This Period, The Description Of The Economic Situation Of Naseri Age, The Type Of Economic Crime In The Period Studied And Said Some Of The Factors Contributing To The Occurrence Of This Crime, As Far As Possible From The Viewpoint Of Analytical Thought. According To The Findings Obtained From Different Types Of Economic Crimes, The Murder Of A 7/58%, The Highest Rate Of Opium Drawing 2/0% Were Allocated To The Lowest. Although The Government Of Nazareth Was The Main Cause Of Action In Dealing With Criminals However Its Way To Provide Mass Media, And In Many Cases They Are Also Added On.

  17. Contextualizing Restorative Justice for Hate Crime

    Science.gov (United States)

    Gavrielides, Theo

    2012-01-01

    The application of restorative justice (RJ) with hate crime remains an underdeveloped field of research, policy, and practice. This article aims to advance the understanding of these two areas of inquiry: RJ and hate crime. It is known that while most hate incidents involve minor, punishable offenses, their impact can be long lasting and…

  18. The need for hate crime legislation

    African Journals Online (AJOL)

    as hate crimes,3 undermine social cohesion4 and have been shown to have ... a bias motive'.8 A 'hate crime' is thus an act which constitutes a ... not report their experience to the police and that ... police officers appear to share such sentiments.28 ... considerable media attention. ..... opening the lodge to gay tourists. During ...

  19. On the behavorial economics of crime

    NARCIS (Netherlands)

    van Winden, F.; Ash, E.

    2012-01-01

    This paper examines the implications of the brain sciences' mechanistic model of human behavior for our understanding of crime. The standard rational-choice crime model is refined by a behavioral approach, which proposes a decision model comprising cognitive and emotional decision systems. According

  20. Effectiveness of Crime Prevention through Environmental Design ...

    African Journals Online (AJOL)

    This study examined crime prevention strategies vis-a-vis perceived residents. feeling of safety in Osogbo Nigeria. The survey was conducted using systematic sampling. Four (4) crime prevention approaches were identified in the study area. Residents. perception of effectiveness of these safety strategies measured ...

  1. Lessons Learned from Crime Caught on Camera

    DEFF Research Database (Denmark)

    Lindegaard, Marie Rosenkrantz; Bernasco, Wim

    2018-01-01

    Objectives: The widespread use of camera surveillance in public places offers criminologists the opportunity to systematically and unobtrusively observe crime, their main subject matter. The purpose of this essay is to inform the reader of current developments in research on crimes caught on came...

  2. 15 CFR 742.7 - Crime control.

    Science.gov (United States)

    2010-01-01

    ... 15 Commerce and Foreign Trade 2 2010-01-01 2010-01-01 false Crime control. 742.7 Section 742.7... INDUSTRY AND SECURITY, DEPARTMENT OF COMMERCE EXPORT ADMINISTRATION REGULATIONS CONTROL POLICY-CCL BASED CONTROLS § 742.7 Crime control. (a) License requirements. In support of U.S. foreign policy to promote the...

  3. Crime analysis using open source information

    DEFF Research Database (Denmark)

    Nizamani, Sarwat; Memon, Nasrullah; Shah, Azhar Ali

    2015-01-01

    In this paper, we present a method of crime analysis from open source information. We employed un-supervised methods of data mining to explore the facts regarding the crimes of an area of interest. The analysis is based on well known clustering and association techniques. The results show...

  4. Contemporary Organized Crime. : Developments, Challenges and Responses.

    NARCIS (Netherlands)

    Nelen, Hans; Siegel, Dina

    2017-01-01

    This is the third publication (after Siegel et al. (eds.) (2003) Global Organized Crime. Trends and Developments; and Siegel and Nelen (eds.) (2008). Organized Crime: Culture, Markets and Policies) in which the most relevant papers that were presented during seminars of the Centre for Information

  5. On the behavioral economics of crime

    NARCIS (Netherlands)

    van Winden, F.; Ash, E.

    2009-01-01

    This paper examines the implications of the brain sciences’ mechanistic model of human behavior for our understanding of crime. The rational crime model is replaced with a behavioral approach, which proposes a decision model comprising cognitive and emotional decision systems. According to the

  6. Gambling Harm and Crime Careers.

    Science.gov (United States)

    May-Chahal, Corinne; Humphreys, Leslie; Clifton, Alison; Francis, Brian; Reith, Gerda

    2017-03-01

    Incarcerated populations across the world have been found to be consistently and significantly more vulnerable to problem gambling than general populations in the same countries. In an effort to gain a more specific understanding of this vulnerability the present study applied latent class analysis and criminal career theory to gambling data collected from a sample of English and Scottish, male and female prisoners (N = 1057). Theoretical links between gambling and crime were tested through three hypotheses: (1) that prisoners in the UK would have higher rates of problem gambling behaviour than the national population; (2) that if the link between gambling and crime is coincidental, gambling behaviour would be highly prevalent in an offending population, and (3) if connections between gambling behaviour and offending are co-symptomatic a mediating factor would show a strong association. The first of these was supported, the second was not supported and the third was partially supported. Latent class analysis found six gambling behaviour clusters measured by responses to the Problem Gambling Severity Index, primarily distinguished by loss chasing behaviour. Longitudinal offending data drawn from the Police National Computer database found four criminal career types, distinguished by frequency and persistence over time. A significant association was found between higher level loss chasing and high rate offending in criminal careers suggesting that impulse control may be a mediating factor for both gambling harm and criminal careers.

  7. Designing a Data Warehouse for Cyber Crimes

    Directory of Open Access Journals (Sweden)

    Il-Yeol Song

    2006-09-01

    Full Text Available One of the greatest challenges facing modern society is the rising tide of cyber crimes. These crimes, since they rarely fit the model of conventional crimes, are difficult to investigate, hard to analyze, and difficult to prosecute. Collecting data in a unified framework is a mandatory step that will assist the investigator in sorting through the mountains of data. In this paper, we explore designing a dimensional model for a data warehouse that can be used in analyzing cyber crime data. We also present some interesting queries and the types of cyber crime analyses that can be performed based on the data warehouse. We discuss several ways of utilizing the data warehouse using OLAP and data mining technologies. We finally discuss legal issues and data population issues for the data warehouse.

  8. Systematic review of youth crime prevention interventions

    DEFF Research Database (Denmark)

    Manuel, Celie; Jørgensen, Anne-Marie Klint

    produced for TrygFonden and the Danish Crime Prevention Council TrygFonden and The Danish Crime Prevention Council have entered into an ambitious collaboration. The objective of this collaboration is to reduce crime and increase the feeling of security in Denmark by engaging citizens and creating new......This review centers on evaluations of youth crime prevention interventions published between 2008 and 2012. The aim of the review is to bring forward the newest information to supplement existing knowledge about crime preventive methods targeting youth. The review lists 56 studies, all targeting 12......-17 year olds, using experimental or quasi-experimental research designs and focusing on effects in terms of disruptive or criminal behavior. The review provides detailed descriptions of all identified studies, and the characteristics and effectiveness of the interventions is analyzed. This report has been...

  9. ICT and the location of call centres: regional and local patterns

    NARCIS (Netherlands)

    Bruinsma, Frank; Rietveld, Piet; Beekman, Michiel

    2004-01-01

    One of the sectors that gained most of the boost in ICT developments is the call centres sector. The focus in this paper is on spatial diffusion patterns of call centres in the Netherlands. The number of call centres has increased rapidly in the last decade and it seems that impacts of call

  10. Re-visioning local biologies: HIV-2 and the pattern of differential valuation in biomedical research.

    Science.gov (United States)

    Gilbert, Hannah

    2013-01-01

    The discovery of HIV-2, a distinctly West African variant of HIV, is often portrayed as the result of a straightforward, if serendipitous, error. This article reframes the history of how HIV-2 came to be a knowable scientific identity. Relying on narratives from an African laboratory and clinic, it suggests that the rise and fall of HIV-2 as a viable research entity is indicative of a differential visibility and valuation of both human bodies and viruses. Understanding how HIV-2 emerged as a local biology reveals the complex set of relations that contemporary African scientists face in navigating local moral economies and the mercurial politics of the contemporary global health industry.

  11. Álcool, drogas e crime Alcohol, drugs and crime

    Directory of Open Access Journals (Sweden)

    Miguel Chalub

    2006-10-01

    Full Text Available OBJETIVO: Este artigo descreve duas situações complexas e duplamente preocupantes em termos de saúde pública, seja, por sua alta prevalência e/ou por suas conseqüências. Trata-se dos transtornos do uso de substâncias psicoativas e a criminalidade. Será relatada a forma como diversos pesquisadores as associam, bem como a situação das perícias de usuários e dependentes de álcool e drogas. MÉTODO: Realizou-se uma revisão das publicações sobre o tema, utilizando-se, como bancos de dados, o Medline e o Lilacs, cobrindo o período de 1986 a 2006. Os descritores usados foram: "alcoholism", "drug dependence", "drug abuse" e "crime". Resumos de congressos, artigos e livros relevantes sobre o tema, publicados por diferentes autoridades no assunto, em diversas fases de pesquisa, foram consultados e incluídos. CONCLUSÃO: As diversas pesquisas coincidem na afirmação de uma associação entre transtornos do uso de substâncias psicoativas e criminalidade. O que é possível constatar é a alta proporção de atos violentos quando o álcool ou as drogas ilícitas estão presentes entre agressores, suas vítimas ou em ambos. Quando se realiza um exame pericial em autores que alegam alguma relação do ato praticado com consumo de álcool/drogas, esta perícia deve levar em consideração a substância em uso, o quadro clínico por ela causado, bem como verificar a presença de um diagnóstico, a existência de nexo causal e possíveis alterações na capacidade de entendimento e/ou determinação do agente.OBJECTIVE: This article describes two complex and doubly preoccupying situations in terms of public health, either, for its high prevalence and/or its consequences. These problems are the psychoactive substance use disorder and crime. The form will be told as diverse researchers associate them, as well as the situation of the exam of users and alcohol dependents and drugs. METHOD: A revision of publications was become fulfilled on the

  12. Potential contribution of natural enemies to patterns of local adaptation in plants

    Czech Academy of Sciences Publication Activity Database

    Crémieux, L.; Bischoff, A.; Šmilauerová, M.; Lawson, C.S.; Mortimer, S. R.; Doležal, Jiří; Lanta, Vojtěch; Edwards, A.R.; Brook, A.J.; Tscheulin, T.; Macel, M.; Lepš, Jan; Müller-Schärer, H.; Steinger, T.

    2008-01-01

    Roč. 180, č. 2 (2008), s. 524-533 ISSN 0028-646X Grant - others:EU(XE) EVK-2-CT-1999-00032 Institutional research plan: CEZ:AV0Z60050516; CEZ:AV0Z50070508 Keywords : local adaptation * plant-parasite interaction * pathogen Subject RIV: EF - Botanics Impact factor: 5.178, year: 2008

  13. Local resistance patterns to antimicrobials in internal medicine: a focused report from the REGIMEN (REGistro Infezioni in MEdicina INterna) study.

    Science.gov (United States)

    Cei, Marco; Pardelli, Riccardo; Sani, Spartaco; Mumoli, Nicola

    2014-02-01

    The treatment for infections in hospitalized patients can be summarized in the timely start of empirical therapy, followed by adjustment on the basis of isolates and microbial susceptibilities. Initial therapy may be based on international guidelines. However, to know local frequencies of bacterial and fungal strains together with patterns of drug resistance should be a better approach to therapy. REGIMEN is a retrospective observational study of all consecutive recorded bacterial and fungal isolates, collected between October 2009 and August 2011 from patients admitted in a 53-bedded ward of internal medicine of a non-teaching Italian hospital. We investigated type of samples and of microorganisms, patterns of susceptibility and resistance to antibiotics, and in-hospital mortality. A total of 504 samples were examined (244 from urine, 189 from blood and 71 from skin and various exudates). Participants were old (mean age, 83 years), and so overall mortality was high (20 %). There were high frequencies of drug resistance; only 27.9 % of urinary gram-negatives and 52.6 % of blood gram-negatives were susceptible to levofloxacin. Susceptibility profiles compatible with the presence of extended-spectrum beta-lactamases were present in 64.2 % of gram-negative strains, and 10.1 % were also resistant to carbapenems. ESKAPE organisms account for a third of all bacterial infections. Local patterns of drug resistance should influence empirical antibiotic therapy for patients admitted in internal medicine wards, where mortality is high.

  14. The impact of a natural disaster on altruistic behaviour and crime.

    Science.gov (United States)

    Lemieux, Frederic

    2014-07-01

    Institutional altruism in the form of a public-sector intervention and support for victims and social altruism generated by mutual aid and solidarity among citizens constitute a coming together in a crisis. This coming together and mutual support precipitate a decrease in crime rates during such an event. This paper presents an analysis of daily fluctuations in crime during the prolonged ice storms in Quebec, Canada, in January 1998 that provoked an electrical blackout. Of particular interest are the principal crisis-related influences on daily crime patterns. A first series of analyses examines the impact of altruistic public-sector mobilisation on crime. A significant decline in property crime rates was noticed when cheques were distributed to crisis victims in financial need in Montérégie, and hence they were attributable to public intervention (institutional altruism). Moreover, the rate of social altruism (financial donations), which was more substantial in adjoining rather than distant regions, was inversely proportional to crime rates. © 2014 The Author(s). Disasters © Overseas Development Institute, 2014.

  15. What Deters Crime? Comparing the Effectiveness of Legal, Social, and Internal Sanctions Across Countries.

    Science.gov (United States)

    Mann, Heather; Garcia-Rada, Ximena; Hornuf, Lars; Tafurt, Juan

    2016-01-01

    The question of what deters crime is of both theoretical and practical interest. The present paper focuses on what factors deter minor, non-violent crimes, i.e., dishonest actions that violate the law. Much research has been devoted to testing the effectiveness of legal sanctions on crime, while newer models also include social sanctions (judgment of friends or family) and internal sanctions (feelings of guilt). Existing research suggests that both internal sanctions and, to a lesser extent, legal sanctions deter crime, but it is unclear whether this pattern is unique to Western countries or robust across cultures. We administered a survey study to participants in China, Colombia, Germany, Portugal, and USA, five countries from distinct cultural regions of the world. Participants were asked to report the likelihood of engaging in seven dishonest and illegal actions, and were asked to indicate the probability and severity of consequences for legal, friend, family, and internal sanctions. Results indicated that across countries, internal sanctions had the strongest deterrent effects on crime. The deterrent effects of legal sanctions were weaker and varied across countries. Furthermore, the deterrent effects of legal sanctions were strongest when internal sanctions were lax. Unexpectedly, social sanctions were positively related to likelihood of engaging in crime. Taken together, these results suggest that the relative strengths of legal and internal sanctions are robust across cultures and dishonest actions.

  16. Moves on the Street: Classifying Crime Hotspots Using Aggregated Anonymized Data on People Dynamics.

    Science.gov (United States)

    Bogomolov, Andrey; Lepri, Bruno; Staiano, Jacopo; Letouzé, Emmanuel; Oliver, Nuria; Pianesi, Fabio; Pentland, Alex

    2015-09-01

    The wealth of information provided by real-time streams of data has paved the way for life-changing technological advancements, improving the quality of life of people in many ways, from facilitating knowledge exchange to self-understanding and self-monitoring. Moreover, the analysis of anonymized and aggregated large-scale human behavioral data offers new possibilities to understand global patterns of human behavior and helps decision makers tackle problems of societal importance. In this article, we highlight the potential societal benefits derived from big data applications with a focus on citizen safety and crime prevention. First, we introduce the emergent new research area of big data for social good. Next, we detail a case study tackling the problem of crime hotspot classification, that is, the classification of which areas in a city are more likely to witness crimes based on past data. In the proposed approach we use demographic information along with human mobility characteristics as derived from anonymized and aggregated mobile network data. The hypothesis that aggregated human behavioral data captured from the mobile network infrastructure, in combination with basic demographic information, can be used to predict crime is supported by our findings. Our models, built on and evaluated against real crime data from London, obtain accuracy of almost 70% when classifying whether a specific area in the city will be a crime hotspot or not in the following month.

  17. What Deters Crime? Comparing the Effectiveness of Legal, Social, and Internal Sanctions Across Countries

    Directory of Open Access Journals (Sweden)

    Heather eMann

    2016-02-01

    Full Text Available The question of what deters crime is of both theoretical and practical interest. The present paper focuses on what factors deter minor, non-violent crimes, i.e. dishonest actions that violate the law. Much research has been devoted to testing the effectiveness of legal sanctions on crime, while newer models also include social sanctions (judgment of friends or family and internal sanctions (feelings of guilt. Existing research suggests that both internal sanctions and, to a lesser extent, legal sanctions deter crime, but it is unclear whether this pattern is unique to Western countries or robust across cultures. We administered a survey study to participants in China, Colombia, Germany, Portugal, and USA, five countries from distinct cultural regions of the world. Participants were asked to report the likelihood of engaging in seven dishonest and illegal actions, and were asked to indicate the probability and severity of consequences for legal, friend, family, and internal sanctions. Results indicated that across countries, internal sanctions had the strongest deterrent effects on crime. The deterrent effects of legal sanctions were weaker and varied across countries. Furthermore, the deterrent effects of legal sanctions were strongest when internal sanctions were lax. Unexpectedly, social sanctions were positively related to likelihood of engaging in crime. Taken together, these results suggest that the relative strengths of legal and internal sanctions are robust across cultures and dishonest actions.

  18. Predictors and Patterns of Local, Regional, and Distant Failure in Squamous Cell Carcinoma of the Vulva.

    Science.gov (United States)

    Bogani, Giorgio; Cromi, Antonella; Serati, Maurizio; Uccella, Stefano; Donato, Violante Di; Casarin, Jvan; Naro, Edoardo Di; Ghezzi, Fabio

    2017-06-01

    To identify factors predicting for recurrence in vulvar cancer patients undergoing surgical treatment. We retrospectively evaluated data of consecutive patients with squamous cell vulvar cancer treated between January 1, 1990 and December 31, 2013. Basic descriptive statistics and multivariable analysis were used to design predicting models influencing outcomes. Five-year disease-free survival (DFS) and overall survival (OS) were analyzed using the Cox model. The study included 101 patients affected by vulvar cancer: 64 (63%) stage I, 12 (12%) stage II, 20 (20%) stage III, and 5 (5%) stage IV. After a mean (SD) follow-up of 37.6 (22.1) months, 21 (21%) recurrences occurred. Local, regional, and distant failures were recorded in 14 (14%), 6 (6%), and 3 (3%) patients, respectively. Five-year DFS and OS were 77% and 82%, respectively. At multivariate analysis only stromal invasion >2 mm (hazard ratio: 4.9 [95% confidence interval, 1.17-21.1]; P=0.04) and extracapsular lymph node involvement (hazard ratio: 9.0 (95% confidence interval, 1.17-69.5); P=0.03) correlated with worse DFS, although no factor independently correlated with OS. Looking at factors influencing local and regional failure, we observed that stromal invasion >2 mm was the only factor predicting for local recurrence, whereas lymph node extracapsular involvement predicted for regional recurrence. Stromal invasion >2 mm and lymph node extracapsular spread are the most important factors predicting for local and regional failure, respectively. Studies evaluating the effectiveness of adjuvant treatment in high-risk patients are warranted.

  19. Expression Pattern and Localization Dynamics of Guanine Nucleotide Exchange Factor RIC8 during Mouse Oogenesis.

    Directory of Open Access Journals (Sweden)

    Merly Saare

    Full Text Available Targeting of G proteins to the cell cortex and their activation is one of the triggers of both asymmetric and symmetric cell division. Resistance to inhibitors of cholinesterase 8 (RIC8, a guanine nucleotide exchange factor, activates a certain subgroup of G protein α-subunits in a receptor independent manner. RIC8 controls the asymmetric cell division in Caenorhabditis elegans and Drosophila melanogaster, and symmetric cell division in cultured mammalian cells, where it regulates the mitotic spindle orientation. Although intensely studied in mitosis, the function of RIC8 in mammalian meiosis has remained unknown. Here we demonstrate that the expression and subcellular localization of RIC8 changes profoundly during mouse oogenesis. Immunofluorescence studies revealed that RIC8 expression is dependent on oocyte growth and cell cycle phase. During oocyte growth, RIC8 is abundantly present in cytoplasm of oocytes at primordial, primary and secondary preantral follicle stages. Later, upon oocyte maturation RIC8 also populates the germinal vesicle, its localization becomes cell cycle dependent, and it associates with chromatin and the meiotic spindle. After fertilization, RIC8 protein converges to the pronuclei and is also detectable at high levels in the nucleolus precursor bodies of both maternal and paternal pronucleus. During first cleavage of zygote RIC8 localizes in the mitotic spindle and cell cortex of forming blastomeres. In addition, we demonstrate that RIC8 co-localizes with its interaction partners Gαi1/2:GDP and LGN in meiotic/mitotic spindle, cell cortex and polar bodies of maturing oocytes and zygotes. Downregulation of Ric8 by siRNA leads to interferred translocation of Gαi1/2 to cortical region of maturing oocytes and reduction of its levels. RIC8 is also expressed at high level in female reproductive organs e.g. oviduct. Therefore we suggest a regulatory function for RIC8 in mammalian gametogenesis and fertility.

  20. Punishment goals of crime victims.

    Science.gov (United States)

    Orth, Uli

    2003-04-01

    Research on subjective punishment goals has focused on the perspective of third-party observers of criminal offenses and neglected the perspective of victims. This study investigates punishment goals among 174 adult crime victims (rape and nonsexual assault) for each participant's real criminal case. Scales measuring support for punishment goals are constructed by factor analysis of an 18-item list. Results show that 5 highly supported goals can be distinguished: retaliation, recognition of victim status, confirmation of societal values, victim security, and societal security. Analysis of relations between punishment goal scales and personal variables, situational variables, and demanded punishment severity corroborates the view that the punishment goals revealed can be classified according to the two independent dichotomies of moral versus instrumental goals, and micro versus macro goals.

  1. Spatial correlations, clustering and percolation-like transitions in homicide crimes

    Science.gov (United States)

    Alves, L. G. A.; Lenzi, E. K.; Mendes, R. S.; Ribeiro, H. V.

    2015-07-01

    The spatial dynamics of criminal activities has been recently studied through statistical physics methods; however, models and results have been focusing on local scales (city level) and much less is known about these patterns at larger scales, e.g. at a country level. Here we report on a characterization of the spatial dynamics of the homicide crimes along the Brazilian territory using data from all cities (˜5000) in a period of more than thirty years. Our results show that the spatial correlation function in the per capita homicides decays exponentially with the distance between cities and that the characteristic correlation length displays an acute increasing trend in the latest years. We also investigate the formation of spatial clusters of cities via a percolation-like analysis, where clustering of cities and a phase-transition-like behavior describing the size of the largest cluster as a function of a homicide threshold are observed. This transition-like behavior presents evolutive features characterized by an increasing in the homicide threshold (where the transitions occur) and by a decreasing in the transition magnitudes (length of the jumps in the cluster size). We believe that our work sheds new light on the spatial patterns of criminal activities at large scales, which may contribute for better political decisions and resources allocation as well as opens new possibilities for modeling criminal activities by setting up fundamental empirical patterns at large scales.

  2. Pattern of local recurrence after conservative surgery and whole-breast irradiation

    International Nuclear Information System (INIS)

    Freedman, Gary M.; Anderson, Penny R.; Hanlon, Alexandra L.; Eisenberg, Debra F.; Nicolaou, Nicos

    2005-01-01

    Purpose: Most recurrences in the breast after conservative surgery and whole-breast irradiation have been reported to occur within the same quadrant as the initial primary tumor. We analyzed the long-term risk of recurrence by area of the breast after whole-breast irradiation. Materials and Methods: In all, 1,990 women with Stage 0-II breast cancer were treated with conservative surgery and whole-breast irradiation from 1970-1998. Stage was ductal carcinoma in situ in 237, T1 in 1273, and T2 in 480 patients. Of 120 local recurrences, 71 were classified as true local (confined to the original quadrant) and 49 as elsewhere (involving outside the original quadrant). Kaplan-Meier methodology was used to calculate 5-year, 10-year, and 15-year rates of recurrence (95% confidence intervals in parentheses). The median follow-up is 80 months. Results: There was no apparent difference in the 15-year rate of true local vs. elsewhere recurrence, but the time to recurrence was different. The rate of true local recurrence was 2%, 5%, and 7% (5-9%) at 5, 10, and 15 years, respectively. The recurrences elsewhere in the breast were rare at 5 (1%) and 10 (2%) years, but increased to 6 (3-9%) at 15 years. This 15-year rate of elsewhere recurrence was half the rate of contralateral breast cancers of 13% (10-16%). Conclusions: Recurrence elsewhere in the breast is rare for the first 10 years, but by 15 years is nearly equal to true local recurrence even after whole-breast irradiation. The 15-year rate of elsewhere recurrence was half the rate of contralateral breast cancers. This may indicate a therapeutic effect of whole-breast radiation for other areas of the breast. Very long follow-up will be needed for partial breast irradiation with or without tamoxifen to show that the risk of elsewhere recurrence is not significantly different than after whole-breast irradiation

  3. Morphometry, Microstructure, and Wear Pattern of Neornithischian Dinosaur Teeth From the Upper Cretaceous Iharkút Locality (Hungary).

    Science.gov (United States)

    Virág, Attila; Ősi, Attila

    2017-08-01

    Teeth of iguanodontian ornithopods and ceratopsians could be remarkably similar, thus the referral of isolated dental material to particular neornithischian clades can be highly problematic. These groups are represented by the rhabdodontid Mochlodon vorosi and the basal coronosaurian Ajkaceratops kozmai in the Upper Cretaceous Csehbánya Formation at Iharkút (western Hungary). Whereas teeth of Mochlodon are common elements at the locality, no dental material belonging to Ajkaceratops was identified until now. Here we used mathematical statistical approaches, as well as tooth wear and dental microstructure analysis in order to decide whether the teeth previously referred to Mochlodon can be treated as a homogenous sample, or some remains belong rather to Ajkaceratops. According to our results, there was a striking morphological and structural convergence between the teeth of both taxa. However, the wear study revealed the existence of two different patterns within the sample. One is characterized by straight and parallel microstriations that suggest orthal movements during the jaw closure. This pattern was associated with Mochlodon. The other pattern appeared only on a few teeth, and it can be differentiated by its distinctive curved microstriations that indicate circumpalinal chewing. Because curved striations have never been described in ornithopods, but are found in several neoceratopsians, this pattern was associated here with Ajkaceratops. Here we present the first teeth that can provisionally be referred to the latter genus. We believe that the methodology discussed in this article will facilitate distinguishing ceratopsian and ornithopod teeth in other localities as well. Anat Rec, 300:1439-1463, 2017. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  4. Local community detection as pattern restoration by attractor dynamics of recurrent neural networks.

    Science.gov (United States)

    Okamoto, Hiroshi

    2016-08-01

    Densely connected parts in networks are referred to as "communities". Community structure is a hallmark of a variety of real-world networks. Individual communities in networks form functional modules of complex systems described by networks. Therefore, finding communities in networks is essential to approaching and understanding complex systems described by networks. In fact, network science has made a great deal of effort to develop effective and efficient methods for detecting communities in networks. Here we put forward a type of community detection, which has been little examined so far but will be practically useful. Suppose that we are given a set of source nodes that includes some (but not all) of "true" members of a particular community; suppose also that the set includes some nodes that are not the members of this community (i.e., "false" members of the community). We propose to detect the community from this "imperfect" and "inaccurate" set of source nodes using attractor dynamics of recurrent neural networks. Community detection by the proposed method can be viewed as restoration of the original pattern from a deteriorated pattern, which is analogous to cue-triggered recall of short-term memory in the brain. We demonstrate the effectiveness of the proposed method using synthetic networks and real social networks for which correct communities are known. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  5. Single-Locus versus Multilocus Patterns of Local Adaptation to Climate in Eastern White Pine (Pinus strobus, Pinaceae.

    Directory of Open Access Journals (Sweden)

    Om P Rajora

    Full Text Available Natural plant populations are often adapted to their local climate and environmental conditions, and populations of forest trees offer some of the best examples of this pattern. However, little empirical work has focused on the relative contribution of single-locus versus multilocus effects to the genetic architecture of local adaptation in plants/forest trees. Here, we employ eastern white pine (Pinus strobus to test the hypothesis that it is the inter-genic effects that primarily drive climate-induced local adaptation. The genetic structure of 29 range-wide natural populations of eastern white pine was determined in relation to local climatic factors using both a reference set of SSR markers, and SNPs located in candidate genes putatively involved in adaptive response to climate. Comparisons were made between marker sets using standard single-locus outlier analysis, single-locus and multilocus environment association analyses and a novel implementation of Population Graphs. Magnitudes of population structure were similar between the two marker sets. Outlier loci consistent with diversifying selection were rare for both SNPs and SSRs. However, genetic distances based on the multilocus among population covariances (cGD were significantly more correlated to climate, even after correcting for spatial effects, for SNPs as compared to SSRs. Coalescent simulations confirmed that the differences in mutation rates between SSRs and SNPs did not affect the topologies of the Population Graphs, and hence values of cGD and their correlations with associated climate variables. We conclude that the multilocus covariances among populations primarily reflect adaptation to local climate and environment in eastern white pine. This result highlights the complexity of the genetic architecture of adaptive traits, as well as the need to consider multilocus effects in studies of local adaptation.

  6. THE DETERMINATION OF CRIMES OF CORRUPTION

    Directory of Open Access Journals (Sweden)

    Tamara Rubantsova

    2017-03-01

    Full Text Available Article is devoted to determination of starting conceptual positions of a concept and signs of corruption. In article it is noted that qualification of this type of crimes is rather difficult. To a basis of a corruption crime the illegal transaction having criminal character constitutes. The government employee, having the rights and obligations of the government employee, he sells to other persons that he by right doesn’t belong to it. The corruption crime becomes result of this transaction. It always has mercenary character and is made for the sake of receipt of benefit of property nature. Corruption in the state has system nature.

  7. Local deposition patterns of inhaled radon progeny in human bronchial airways

    International Nuclear Information System (INIS)

    Heistracher, T.; Hofmann, W.; Balashazy, I.

    1996-01-01

    The local distribution of radon decay products deposited within bronchial bifurcations, particularly the formation of hot spots, may be more relevant for the determination of cellular doses in bronchial tissue than the commonly computed deposition efficiency, which is conceptually equivalent to the assumption of a uniform nuclide distribution. It is well known that the initial states of lung cancer in humans preferably occur in upper airways close to the cardinal location. In this study we use a recently developed geometric approach of a physiologically realistic bifurcation to demonstrate the site sensitivity of radon progeny deposition for two particle sizes, which are representative of the unattached and attached fraction of radon progeny

  8. Global and local approaches to population analysis: Bonding patterns in superheavy element compounds

    Science.gov (United States)

    Oleynichenko, Alexander; Zaitsevskii, Andréi; Romanov, Stepan; Skripnikov, Leonid V.; Titov, Anatoly V.

    2018-03-01

    Relativistic effective atomic configurations of superheavy elements Cn, Nh and Fl and their lighter homologues (Hg, Tl and Pb) in their simple compounds with fluorine and oxygen are determined using the analysis of local properties of molecular Kohn-Sham density matrices in the vicinity of heavy nuclei. The difference in populations of atomic spinors with the same orbital angular momentum and different total angular momenta is demonstrated to be essential for understanding the peculiarities of chemical bonding in superheavy element compounds. The results are fully compatible with those obtained by the relativistic iterative version of conventional projection analysis of global density matrices.

  9. Patterns of failure following bone marrow transplantation for metastatic breast cancer: the role of consolidative local therapy

    International Nuclear Information System (INIS)

    Shah, Amit B.; Hartsell, William F.; Ghalie, Richard; Kaizer, Herbert

    1995-01-01

    Purpose: The purpose of this analysis is to evaluate the patterns of failure and the role of local therapy in conjunction with bone marrow transplantation (BMT) for metastatic or recurrent breast cancer. Methods and Materials: Between June 1986 and November 1991, 46 patients with hormone unresponsive metastatic or recurrent breast cancer underwent high dose chemotherapy (HDC) with hematopoietic stem cell support. The most commonly used preparative regimen consisted of thiotepa (750 mg/m 2 ), cisplatin (150 mg/m 2 ), and cyclophosphamide (120 mg/kg) followed by autologous BMT. Consolidative surgery or irradiation was considered in patients whose cancer responded to BMT and had localized sites of disease. Results: Six patients (13%) died of BMT-related complications. Of the remaining 40 patients, 22 were candidates for consolidative therapy, and 18 of those patients received consolidative irradiation (17 patients) or surgery (1 patient) to one or more sites. At median follow-up of 27 months (range, 20-78), 12 of 18 (67%) patients have continuous local control at the 22 consolidated sites (1 of 4 controlled at chest wall sites, 7 of 8 at regional nodal sites, 7 of 7 at localized bone sites, and 1 of 3 at lung/mediastinal sites). Toxicity of consolidative irradiation was mainly limited to myelosuppression in 6 of 17 patients. Two patients did not complete the consolidative local therapy, one because of hematologic toxicity and one because of rapid systemic tumor progression during treatment. Conclusion: In patients with localized areas of extravisceral metastases, consolidative irradiation is feasible with acceptable hematologic toxicity. Consolidative irradiation can result in continuous local control, especially in isolated bone metastases and in regional nodal sites; however, the advantage is less clear in patients undergoing consolidative irradiation for chest wall failures. Because distant visceral metastases still remain a major site of failure after this HDC

  10. The Legal Framework Of Human Rights Crime As An Extraordinary Crime

    Directory of Open Access Journals (Sweden)

    Dedy Siswadi

    2015-08-01

    Full Text Available Abstract This research reviews the legal framework of human rights crime as an extraordinary crime as an approach in the settlement of criminal cases. The outcomes of the research indicate that modern human rights law developed out of customs and theories that established the rights of the individual in relation to the state. Disagreements regarding human rights violations which can only be done by the state and its agents or can also be done by non-government units still exist at the moment. As it turns out in practice however it has certain weaknesses particularly in legislation concerning serious crimes of human rights both as ius constituendum and ius constitutum still needs to be improved especially in the implementation of human rights on judiciary system. Therefore serious crimes against human rights are included as an extraordinary crime. The handling of the cases was incredible and special has become a logical consequence to be included as an extraordinary crime.

  11. Watching the detectives: crime programming, fear of crime, and attitudes about the criminal justice system.

    Science.gov (United States)

    Kort-Butler, Lisa A; Sittner Hartshorn, Kelley J

    2011-01-01

    Research demonstrates a complex relationship between television viewing and fear of crime. Social critics assert that media depictions perpetuate the dominant cultural ideology about crime and criminal justice. This article examines whether program type differentially affects fear of crime and perceptions of the crime rate. Next, it tests whether such programming differentially affects viewers' attitudes about the criminal justice system, and if these relationships are mediated by fear. Results indicated that fear mediated the relationship between viewing nonfictional shows and lack of support for the justice system. Viewing crime dramas predicted support for the death penalty, but this relationship was not mediated by fear. News viewership was unrelated to either fear or attitudes. The results support the idea that program type matters when it comes to understanding people's fear of crime and their attitudes about criminal justice.

  12. Aberrant patterns of local and long-range functional connectivity densities in schizophrenia.

    Science.gov (United States)

    Liu, Chuanxin; Zhang, Wei; Chen, Guangdong; Tian, Hongjun; Li, Jie; Qu, Hongru; Cheng, Langlang; Zhu, Jingjing; Zhuo, Chuanjun

    2017-07-18

    Schizophrenia is a disorder of brain dysconnectivity, and both the connection strength and connection number are disrupted in patients with schizophrenia. The functional connectivity density (FCD) can reflect alterations in the connection number. Alterations in the global FCD (gFCD) in schizophrenia were previously demonstrated; however, alterations in two other indices of the pathological characteristics of the brain, local FCD (lFCD) and long-range FCD (lrFCD), have not been revealed. To investigate lFCD and lrFCD alterations in patients with schizophrenia, 95 patients and 93 matched healthy controls were examined using structural and resting-state functional magnetic resonance imaging scanning. lFCD and lrFCD were measured using FCD mapping, and differences were identified using a two-sample t-test in a voxel-wise manner, with age and gender considered to increase variability. Multiple comparisons were performed using a false discovery rate method with a corrected threshold of Pschizophrenia is a disorder of brain dysconnectivity, particularly affecting the local functional connectivity network, and support the hypothesis that schizophrenia is associated with a widespread cortical functional connectivity/activity deficit, with hyper- and/or hypo-connectivity/activity coexisting in some cortical or subcortical regions.

  13. Neighbourhood crime and smoking: the role of objective and perceived crime measures

    Directory of Open Access Journals (Sweden)

    Shareck Martine

    2011-12-01

    Full Text Available Abstract Background Smoking is a major public health problem worldwide. Research has shown that neighbourhood of residence is independently associated with the likelihood of individuals' smoking. However, a fine comprehension of which neighbourhood characteristics are involved and how remains limited. In this study we examine the relative contribution of objective (police-recorded and subjective (resident-perceived measures of neighbourhood crime on residents' smoking behaviours. Methods Data from 2,418 men and women participating in the 2007/8 sweep of the West of Scotland Twenty-07 Study were analyzed. Smoking status and perceived crime were collected through face-to-face interviews with participants. Police-recorded crime rates were obtained from the Scottish Neighbourhood Statistics website at the datazone scale. Adjusted odds ratios and 95% confidence intervals were estimated for the likelihood of current smoking using logistic regression models. Adjusted mean daily amount smoked and F statistics were calculated using general linear models. Analyses were conducted for all respondents and stratified by sex and age cohort. Results Compared to individuals living in low crime areas, those residing in an area characterized by high police-recorded crime rates or those perceiving high crime in their neighbourhood were more likely to be current smokers, after controlling for individual characteristics. The association with smoking was somewhat stronger for police-recorded crime than for perceived crime. Associations were only slightly attenuated when adjusting for either the objective or subjective crime measures, suggesting that these indicators may exert an independent influence on the risk of smoking. Stronger effects were observed for women compared to men. Police-recorded crime rates were more strongly related to smoking status among older respondents than among the younger cohort, whereas the strongest effect for perceived crime was observed

  14. Quantitative analysis of pulmonary emphysema using local binary patterns

    DEFF Research Database (Denmark)

    Sørensen, Lauge Emil Borch Laurs; Shaker, S.B.; de Bruijne, Marleen

    2010-01-01

    .2% classification accuracy was achieved on a set of 168 manually annotated ROIs, comprising the three classes: normal tissue, centrilobular emphysema, and paraseptal emphysema. The measured emphysema severity was in good agreement with a pulmonary function test (PFT) achieving correlation coefficients of up to |r......We aim at improving quantitative measures of emphysema in computed tomography (CT) images of the lungs. Current standard measures, such as the relative area of emphysema (RA), rely on a single intensity threshold on individual pixels, thus ignoring any interrelations between pixels. Texture...... analysis allows for a much richer representation that also takes the local structure around pixels into account. This paper presents a texture classification-based system for emphysema quantification in CT images. Measures of emphysema severity are obtained by fusing pixel posterior probabilities output...

  15. Adenocarcinoma of the uncinate process of the pancreas: MDCT patterns of local invasion and clinical features at presentation

    Energy Technology Data Exchange (ETDEWEB)

    Padilla-Thornton, Amie E.; Willmann, Juergen K.; Jeffrey, R.B. [Stanford University School of Medicine, Department of Radiology, Stanford, CA (United States)

    2012-05-15

    To compare the multidetector CT (MDCT) patterns of local invasion and clinical findings at presentation in patients with adenocarcinoma of the uncinate process of the pancreas to patients with adenocarcinomas in the non-uncinate head of the pancreas. We evaluated the two cohorts for common duct and pancreatic duct dilatation, mesenteric vascular encasement, root of mesentery invasion, perineural invasion and duodenal invasion. In addition, we compared the clinical findings at presentation in both groups. Common duct (P < 0.001) and pancreatic duct dilatation (P = 0.001) were significantly less common in uncinate process adenocarcinomas than in the non-uncinate head of the pancreas. Clinical findings of jaundice (P = 0.01) and pruritis (P = 0.004) were significantly more common in patients with lesions in the non-uncinate head of the pancreas. Superior mesenteric artery encasement (P = 0.02) and perineural invasion (P = 0.001) were significantly more common with uncinate process adenocarcinomas. Owing to its unique anatomic location, adenocarcinomas within the uncinate process of the pancreas have significantly different patterns of both local invasion and clinical presentation compared to patients with carcinomas in the non-uncinate head of the pancreas. (orig.)

  16. α-Catenin localization and sarcomere self-organization on N-cadherin adhesive patterns are myocyte contractility driven.

    Directory of Open Access Journals (Sweden)

    Anant Chopra

    Full Text Available The N-cadherin (N-cad complex plays a crucial role in cardiac cell structure and function. Cadherins are adhesion proteins linking adjacent cardiac cells and, like integrin adhesions, are sensitive to force transmission. Forces through these adhesions are capable of eliciting structural and functional changes in myocytes. Compared to integrins, the mechanisms of force transduction through cadherins are less explored. α-catenin is a major component of the cadherin-catenin complex, thought to provide a link to the cell actin cytoskeleton. Using N-cad micropatterned substrates in an adhesion constrainment model, the results from this study show that α-catenin localizes to regions of highest internal stress in myocytes. This localization suggests that α-catenin acts as an adaptor protein associated with the cadherin mechanosensory apparatus, which is distinct from mechanosensing through integrins. Myosin inhibition in cells bound by integrins to fibronectin-coated patterns disrupts myofibiril organization, whereas on N-cad coated patterns, myosin inhibition leads to better organized myofibrils. This result indicates that the two adhesion systems provide independent mechanisms for regulating myocyte structural organization.

  17. Adenocarcinoma of the uncinate process of the pancreas: MDCT patterns of local invasion and clinical features at presentation

    International Nuclear Information System (INIS)

    Padilla-Thornton, Amie E.; Willmann, Juergen K.; Jeffrey, R.B.

    2012-01-01

    To compare the multidetector CT (MDCT) patterns of local invasion and clinical findings at presentation in patients with adenocarcinoma of the uncinate process of the pancreas to patients with adenocarcinomas in the non-uncinate head of the pancreas. We evaluated the two cohorts for common duct and pancreatic duct dilatation, mesenteric vascular encasement, root of mesentery invasion, perineural invasion and duodenal invasion. In addition, we compared the clinical findings at presentation in both groups. Common duct (P < 0.001) and pancreatic duct dilatation (P = 0.001) were significantly less common in uncinate process adenocarcinomas than in the non-uncinate head of the pancreas. Clinical findings of jaundice (P = 0.01) and pruritis (P = 0.004) were significantly more common in patients with lesions in the non-uncinate head of the pancreas. Superior mesenteric artery encasement (P = 0.02) and perineural invasion (P = 0.001) were significantly more common with uncinate process adenocarcinomas. Owing to its unique anatomic location, adenocarcinomas within the uncinate process of the pancreas have significantly different patterns of both local invasion and clinical presentation compared to patients with carcinomas in the non-uncinate head of the pancreas. (orig.)

  18. Criminal sanctions: does imprisonment strategy reduce crimes ...

    African Journals Online (AJOL)

    What works, in our views, is the delivery of appropriate correctional treatment, and ... adult criminal treatment among both Lagos and Enugu prisoners that summarized ... Keywords: Imprisonment, Sanctions, Crimes, Rehabilitation, Recidivism.

  19. Crime Self-Reporting Study: Phase 1

    National Research Council Canada - National Science Library

    Buck, Kelly

    2004-01-01

    The PERSEREC Crime Self-Reporting Study covers criminal record checks conducted in CY00 on 14,470 subjects of DoD security clearance investigations, including uniformed military, civilian, and contractor personnel...

  20. South African Crime Quarterly - Vol 42 (2012)

    African Journals Online (AJOL)

    "Dip me in Chocolate and Thow me to the Lesbians": Homophobic hate crimes, the state and civil society · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT. K Williams, 39-46 ...

  1. Essays in Education, Crime, and Job Displacement

    DEFF Research Database (Denmark)

    Bennett, Patrick

    , Crime, and Job Displacement”, analyzes the determinants and social implications of these three factors. While independent, each essay within this thesis examines the impact of factors such as education, in terms of reduced crime, job loss, in terms of increased crime, and discrimination, in terms of its......With a limited budget and resources, governments must decide how to allocate funds across a variety of factors which benefit society such as education, crime deterrence, and public safety. Each increase in spending on one area comes with the knowledge that this money cannot be spent on social...... problems in another area. As such, externalities and unexpected spillover effects impact the costs and benefits of public spending to society and may have large and meaningful implications on how to most effectively allocate resources across a multitude of outcomes. For example, an increase in education...

  2. Mapping crime scenes and cellular telephone usage

    CSIR Research Space (South Africa)

    Schmitz, Peter MU

    2000-12-01

    Full Text Available This paper describes a method that uses a desktop geographical information system (GIS) to plot cellular telephone conversations made when crimes are committed, such as hijackings, hostage taking, kidnapping, rape and murder. The maps produced...

  3. Workshop on Wildlife Crime: An Interdisciplinary Perspective

    Science.gov (United States)

    2015-01-01

    12211 Research Triangle Park, NC 27709-2211 Wildlife crime, computation, conservation, criminology , conservation biology, risk, poaching REPORT...Action items? Conference on “Conservation, Computation, Criminology ” C^3? Technology Transfer

  4. Introduction: Urban Crime and Poverty Nexus

    International Development Research Centre (IDRC) Digital Library (Canada)

    Agribotix GCS 077

    1Institute of Statistical, Social & Economic Research (ISSER)/Department of ... nor democratic: unregulated, informal economic activities are very common in .... with crime in urban Ghana based on a household survey and a qualitative study.

  5. Nations Hospitable to Organized Crime and Terrorism

    National Research Council Canada - National Science Library

    Berry, LaVerle; Curtis, Glenn E; Gibbs, John N; Hudson, Rex A; Karacan, Tara; Kollars, Nina; Miro, Ramon

    2003-01-01

    .... Although the focus of the report is on transnational activity, domestic criminal activity is recognized as a key foundation for transnational crime, especially as the forces of globalization intensify...

  6. Local processes and regional patterns - Interpreting a multi-decadal altimetry record of Greenland Ice Sheet changes

    Science.gov (United States)

    Csatho, B. M.; Schenk, A. F.; Babonis, G. S.; van den Broeke, M. R.; Kuipers Munneke, P.; van der Veen, C. J.; Khan, S. A.; Porter, D. F.

    2016-12-01

    This study presents a new, comprehensive reconstruction of Greenland Ice Sheet elevation changes, generated using the Surface Elevation And Change detection (SERAC) approach. 35-year long elevation-change time series (1980-2015) were obtained at more than 150,000 locations from observations acquired by NASA's airborne and spaceborne laser altimeters (ATM, LVIS, ICESat), PROMICE laser altimetry data (2007-2011) and a DEM covering the ice sheet margin derived from stereo aerial photographs (1970s-80s). After removing the effect of Glacial Isostatic Adjustment (GIA) and the elastic crustal response to changes in ice loading, the time series were partitioned into changes due to surface processes and ice dynamics and then converted into mass change histories. Using gridded products, we examined ice sheet elevation, and mass change patterns, and compared them with other estimates at different scales from individual outlet glaciers through large drainage basins, on to the entire ice sheet. Both the SERAC time series and the grids derived from these time series revealed significant spatial and temporal variations of dynamic mass loss and widespread intermittent thinning, indicating the complexity of ice sheet response to climate forcing. To investigate the regional and local controls of ice dynamics, we examined thickness change time series near outlet glacier grounding lines. Changes on most outlet glaciers were consistent with one or more episodes of dynamic thinning that propagates upstream from the glacier terminus. The spatial pattern of the onset, duration, and termination of these dynamic thinning events suggest a regional control, such as warming ocean and air temperatures. However, the intricate spatiotemporal pattern of dynamic thickness change suggests that, regardless of the forcing responsible for initial glacier acceleration and thinning, the response of individual glaciers is modulated by local conditions. We use statistical methods, such as principal

  7. Local and regional effects of large scale atmospheric circulation patterns on winter wind power output in Western Europe

    Science.gov (United States)

    Zubiate, Laura; McDermott, Frank; Sweeney, Conor; O'Malley, Mark

    2014-05-01

    Recent studies (Brayshaw, 2009, Garcia-Bustamante, 2010, Garcia-Bustamante, 2013) have drawn attention to the sensitivity of wind speed distributions and likely wind energy power output in Western Europe to changes in low-frequency, large scale atmospheric circulation patterns such as the North Atlantic Oscillation (NAO). Wind speed variations and directional shifts as a function of the NAO state can be larger or smaller depending on the North Atlantic region that is considered. Wind speeds in Ireland and the UK for example are approximately 20 % higher during NAO + phases, and up to 30 % lower during NAO - phases relative to the long-term (30 year) climatological means. By contrast, in southern Europe, wind speeds are 15 % lower than average during NAO + phases and 15 % higher than average during NAO - phases. Crucially however, some regions such as Brittany in N.W. France have been identified in which there is negligible variability in wind speeds as a function of the NAO phase, as observed in the ERA-Interim 0.5 degree gridded reanalysis database. However, the magnitude of these effects on wind conditions is temporally and spatially non-stationary. As described by Comas-Bru and McDermott (2013) for temperature and precipitation, such non-stationarity is caused by the influence of two other patterns, the East Atlantic pattern, (EA), and the Scandinavian pattern, (SCA), which modulate the position of the NAO dipole. This phenomenon has also implications for wind speeds and directions, which has been assessed using the ERA-Interim reanalysis dataset and the indices obtained from the PC analysis of sea level pressure over the Atlantic region. In order to study the implications for power production, the interaction of the NAO and the other teleconnection patterns with local topography was also analysed, as well as how these interactions ultimately translate into wind power output. The objective is to have a better defined relationship between wind speed and power

  8. Efficient Spatio-Temporal Local Binary Patterns for Spontaneous Facial Micro-Expression Recognition

    Science.gov (United States)

    Wang, Yandan; See, John; Phan, Raphael C.-W.; Oh, Yee-Hui

    2015-01-01

    Micro-expression recognition is still in the preliminary stage, owing much to the numerous difficulties faced in the development of datasets. Since micro-expression is an important affective clue for clinical diagnosis and deceit analysis, much effort has gone into the creation of these datasets for research purposes. There are currently two publicly available spontaneous micro-expression datasets—SMIC and CASME II, both with baseline results released using the widely used dynamic texture descriptor LBP-TOP for feature extraction. Although LBP-TOP is popular and widely used, it is still not compact enough. In this paper, we draw further inspiration from the concept of LBP-TOP that considers three orthogonal planes by proposing two efficient approaches for feature extraction. The compact robust form described by the proposed LBP-Six Intersection Points (SIP) and a super-compact LBP-Three Mean Orthogonal Planes (MOP) not only preserves the essential patterns, but also reduces the redundancy that affects the discriminality of the encoded features. Through a comprehensive set of experiments, we demonstrate the strengths of our approaches in terms of recognition accuracy and efficiency. PMID:25993498

  9. The Migrant Smuggling Crime in Romania

    OpenAIRE

    Nicoleta-Elena Buzatu

    2018-01-01

    The study below is meant to focus on the migrant smuggling crime in Romania, especially analysis of the migrant smuggling infraction provided in the Romanian Criminal Code. Being a component of the human trafficking activity, the illegal migration is a phenomenon that is continuously extending and harder to stop due to the involvement of the organized crime networks and also due the ingenuousness and maliciousness of the people and the criminals. Therewith, the migrant smuggling is highly con...

  10. Does Movie Violence Increase Violent Crime?

    OpenAIRE

    Gordon Dahl; Stefano DellaVigna

    2007-01-01

    Laboratory experiments in psychology find that media violence increases aggression in the short run. We analyze whether media violence affects violent crime in the field. We exploit variation in the violence of blockbuster movies from 1995 to 2004, and study the effect on same-day assaults. We find that violent crime decreases on days with larger theater audiences for violent movies. The effect is partly due to voluntary incapacitation: between 6PM and 12AM, a one million increase in the audi...

  11. On the behavioral economics of crime

    OpenAIRE

    van Winden, F.; Ash, E.

    2009-01-01

    This paper examines the implications of the brain sciences’ mechanistic model of human behavior for our understanding of crime. The rational crime model is replaced with a behavioral approach, which proposes a decision model comprising cognitive and emotional decision systems. According to the behavioral approach, a criminal is not irrational but rather ‘ecologically rational’, outfitted with evolutionarily conserved decision modules adapted for survival in the human ancestral environment. Se...

  12. Physics in the prevention of crime

    International Nuclear Information System (INIS)

    Shaw, D.

    1976-01-01

    Physics is playing a significant role, particularly in Europe and North America, both as an aid to detect and prevent crime and also to assist in the provision of more precise information about crimes committed. Advances have resulted from fundamental studies in several fields. Among methods described are those of neutron activation analysis and proton microbeam X-ray production which show promise in the field of forensic science where the detection of minute quantities of trace elements may be of significance. (author)

  13. The role of local sea surface temperature pattern changes in shaping climate change in the North Atlantic sector

    Science.gov (United States)

    Hand, Ralf; Keenlyside, Noel S.; Omrani, Nour-Eddine; Bader, Jürgen; Greatbatch, Richard J.

    2018-03-01

    Beside its global effects, climate change is manifested in many regionally pronounced features mainly resulting from changes in the oceanic and atmospheric circulation. Here we investigate the influence of the North Atlantic SST on shaping the winter-time response to global warming. Our results are based on a long-term climate projection with the Max Planck Institute Earth System Model (MPI-ESM) to investigate the influence of North Atlantic sea surface temperature pattern changes on shaping the atmospheric climate change signal. In sensitivity experiments with the model's atmospheric component we decompose the response into components controlled by the local SST structure and components controlled by global/remote changes. MPI-ESM simulates a global warming response in SST similar to other climate models: there is a warming minimum—or "warming hole"—in the subpolar North Atlantic, and the sharp SST gradients associated with the Gulf Stream and the North Atlantic Current shift northward by a few a degrees. Over the warming hole, global warming causes a relatively weak increase in rainfall. Beyond this, our experiments show more localized effects, likely resulting from future SST gradient changes in the North Atlantic. This includes a significant precipitation decrease to the south of the Gulf Stream despite increased underlying SSTs. Since this region is characterised by a strong band of precipitation in the current climate, this is contrary to the usual case that wet regions become wetter and dry regions become drier in a warmer climate. A moisture budget analysis identifies a complex interplay of various processes in the region of modified SST gradients: reduced surface winds cause a decrease in evaporation; and thermodynamic, modified atmospheric eddy transports, and coastal processes cause a change in the moisture convergence. The changes in the the North Atlantic storm track are mainly controlled by the non-regional changes in the forcing. The impact of

  14. [Distribution patterns of canopy and understory tree species at local scale in a Tierra Firme forest, the Colombian Amazonia].

    Science.gov (United States)

    Barreto-Silva, Juan Sebastian; López, Dairon Cárdenas; Montoya, Alvaro Javier Duque

    2014-03-01

    The effect of environmental variation on the structure of tree communities in tropical forests is still under debate. There is evidence that in landscapes like Tierra Firme forest, where the environmental gradient decreases at a local level, the effect of soil on the distribution patterns of plant species is minimal, happens to be random or is due to biological processes. In contrast, in studies with different kinds of plants from tropical forests, a greater effect on floristic composition of varying soil and topography has been reported. To assess this, the current study was carried out in a permanent plot of ten hectares in the Amacayacu National Park, Colombian Amazonia. To run the analysis, floristic and environmental variations were obtained according to tree species abundance categories and growth forms. In order to quantify the role played by both environmental filtering and dispersal limitation, the variation of the spatial configuration was included. We used Detrended Correspondence Analysis and Canonical Correspondence Analysis, followed by a variation partitioning, to analyze the species distribution patterns. The spatial template was evaluated using the Principal Coordinates of Neighbor Matrix method. We recorded 14 074 individuals from 1 053 species and 80 families. The most abundant families were Myristicaceae, Moraceae, Meliaceae, Arecaceae and Lecythidaceae, coinciding with other studies from Northwest Amazonia. Beta diversity was relatively low within the plot. Soils were very poor, had high aluminum concentration and were predominantly clayey. The floristic differences explained along the ten hectares plot were mainly associated to biological processes, such as dispersal limitation. The largest proportion of community variation in our dataset was unexplained by either environmental or spatial data. In conclusion, these results support random processes as the major drivers of the spatial variation of tree species at a local scale on Tierra Firme

  15. Consistent pattern of local adaptation during an experimental heat wave in a pipefish-trematode host-parasite system.

    Directory of Open Access Journals (Sweden)

    Susanne H Landis

    Full Text Available Extreme climate events such as heat waves are expected to increase in frequency under global change. As one indirect effect, they can alter magnitude and direction of species interactions, for example those between hosts and parasites. We simulated a summer heat wave to investigate how a changing environment affects the interaction between the broad-nosed pipefish (Syngnathus typhle as a host and its digenean trematode parasite (Cryptocotyle lingua. In a fully reciprocal laboratory infection experiment, pipefish from three different coastal locations were exposed to sympatric and allopatric trematode cercariae. In order to examine whether an extreme climatic event disrupts patterns of locally adapted host-parasite combinations we measured the parasite's transmission success as well as the host's adaptive and innate immune defence under control and heat wave conditions. Independent of temperature, sympatric cercariae were always more successful than allopatric ones, indicating that parasites are locally adapted to their hosts. Hosts suffered from heat stress as suggested by fewer cells of the adaptive immune system (lymphocytes compared to the same groups that were kept at 18°C. However, the proportion of the innate immune cells (monocytes was higher in the 18°C water. Contrary to our expectations, no interaction between host immune defence, parasite infectivity and temperature stress were found, nor did the pattern of local adaptation change due to increased water temperature. Thus, in this host-parasite interaction, the sympatric parasite keeps ahead of the coevolutionary dynamics across sites, even under increasing temperatures as expected under marine global warming.

  16. Localization and Developmental Expression Patterns of CSPG in the RCS Rat Retina

    Directory of Open Access Journals (Sweden)

    Li-Feng Chen

    2011-05-01

    Full Text Available Purpose: Investigate changes in chondroitin sulfate proteoglycan (CSPG distribution in Royal College of Surgeons (RCS rat retinae. Could CSPGs distribution act as a physical barrier to transplanted cell migration in degenerating retinae? Methods: CSPG expression was examined in RCS and Long-Evans rat retinae from birth to postnatal day 150 (PND150 using immunofluorescence and western-blots. Results: Both groups showed a rapid rise in CSPG expression on PND14, which peaked on PND21 before declining to lower levels by PND35. CSPG expression had risen again by PND90 and remained elevated for the duration of the study (PND150. However, from PND21, CSPG expression was significantly higher (p ≤ 0.05, n = 5 in Long-Evans rat retinae. CSPG-positive cells were localized in the ganglion cell layer (GCL and the photoreceptor outer segment debris zone (DZ; CSPG expression in the DZ was the main contributor to the higher expression in older animals for both groups. Conclusions: Increased expression of CSPGs in the DZ may act as a physical barrier following retinal cellular transplantation. CSPGs in the GCL is probably related to dendritic changes. CSPG accumulation in the older retinae suggests that aging influences the microenvironment in the retina, which may affect the efficacy of cell transplantation.

  17. Quantifying spatial scaling patterns and their local and regional correlates in headwater streams: implications for resilience

    Directory of Open Access Journals (Sweden)

    Emma Göthe

    2014-09-01

    Full Text Available The distribution of functional traits within and across spatiotemporal scales has been used to quantify and infer the relative resilience across ecosystems. We use explicit spatial modeling to evaluate within- and cross-scale redundancy in headwater streams, an ecosystem type with a hierarchical and dendritic network structure. We assessed the cross-scale distribution of functional feeding groups of benthic invertebrates in Swedish headwater streams during two seasons. We evaluated functional metrics, i.e., Shannon diversity, richness, and evenness, and the degree of redundancy within and across modeled spatial scales for individual feeding groups. We also estimated the correlates of environmental versus spatial factors of both functional composition and the taxonomic composition of functional groups for each spatial scale identified. Measures of functional diversity and within-scale redundancy of functions were similar during both seasons, but both within- and cross-scale redundancy were low. This apparent low redundancy was partly attributable to a few dominant taxa explaining the spatial models. However, rare taxa with stochastic spatial distributions might provide additional information and should therefore be considered explicitly for complementing future resilience assessments. Otherwise, resilience may be underestimated. Finally, both environmental and spatial factors correlated with the scale-specific functional and taxonomic composition. This finding suggests that resilience in stream networks emerges as a function of not only local conditions but also regional factors such as habitat connectivity and invertebrate dispersal.

  18. Staying in the Global City: Patterns of Luxury Hotel Localization in Santiago de Chile

    Directory of Open Access Journals (Sweden)

    Rodrigo Hidalgo

    2016-07-01

    Full Text Available Chile, for a long time a backwater of international tourism, is about to turn itself into a top–end destination, with the capital Santiago taking a leading role. In recent decades, international chains have constructed numerous luxury hotels aimed at the requirements of international city and business tourists. The continuing bicentric orientation of the city (core city and ‘modern town’, which has withstood all fragmentation processes, has led to a polycentric distribution of luxury hotels, with the largest, most expensive and most luxurious hotels situated in the ‘modern town’. The airport, the innovation centers and business parks, as well as the city center, have also seen investment. When compared with models of hotel localization in cities, it is evident that Santiago has overcome the traditional model of city tourism under the influence of globalization trends. Today the needs of global travelers, both city and business tourists, transport links and the surroundings of the hotels play an important role. This is reflected in the pricing structure and the distribution of luxury hotels across the city.

  19. Drinking pattern and its relation to hemoglobin concentration in local brew consumers from the Kathmandu Region

    Institute of Scientific and Technical Information of China (English)

    Arun Kumar

    2009-01-01

    The study was conducted to determine the hemoglobin concentration in alcohol consumers (home made brew-Chang) and compare it with non- alcohohcs healthy subjects. Hemoglobin (Hb) concentration was determined in 2053 alcoholic consumers (males: 1056; females: 997) and was compared with 1 027 (males: 623; females: 404) healthy non-alcoholic con-trol subjects. The Hb concentration in alcoholic male and female were 13.42 ± 2.14 g/dL and 12.19 ± 1.55 g/dL compared with control showing 14.43 ± 1.07 g/dL and 12.73 ± 1.41 g/dL in males and females respectively. The differences in Hb concentration between alcoholic and non- alcoholic consumers were highly significant in both genders with a P value of 0. 000 674 in males and 0.004 732 in females. Alcohol Use Disorders Identification test (AUDIT) scores was advocated to alcoholic consum-ers to test the severity of drunkenness and disorders related to it. A total of 887 males and 663 females crossed the cut-off limits of ≥8 AUDIT scores showing the addiction towards drinking habits of local brew.

  20. Quantifying spatial scaling patterns and their local and regional correlates in headwater streams: Implications for resilience

    Science.gov (United States)

    Gothe, Emma; Sandin, Leonard; Allen, Craig R.; Angeler, David G.

    2014-01-01

    The distribution of functional traits within and across spatiotemporal scales has been used to quantify and infer the relative resilience across ecosystems. We use explicit spatial modeling to evaluate within- and cross-scale redundancy in headwater streams, an ecosystem type with a hierarchical and dendritic network structure. We assessed the cross-scale distribution of functional feeding groups of benthic invertebrates in Swedish headwater streams during two seasons. We evaluated functional metrics, i.e., Shannon diversity, richness, and evenness, and the degree of redundancy within and across modeled spatial scales for individual feeding groups. We also estimated the correlates of environmental versus spatial factors of both functional composition and the taxonomic composition of functional groups for each spatial scale identified. Measures of functional diversity and within-scale redundancy of functions were similar during both seasons, but both within- and cross-scale redundancy were low. This apparent low redundancy was partly attributable to a few dominant taxa explaining the spatial models. However, rare taxa with stochastic spatial distributions might provide additional information and should therefore be considered explicitly for complementing future resilience assessments. Otherwise, resilience may be underestimated. Finally, both environmental and spatial factors correlated with the scale-specific functional and taxonomic composition. This finding suggests that resilience in stream networks emerges as a function of not only local conditions but also regional factors such as habitat connectivity and invertebrate dispersal.

  1. Urban shrinkage in Germany and the USA: a comparison of transformation patterns and local strategies.

    Science.gov (United States)

    Wiechmann, Thorsten; Pallagst, Karina M

    2012-01-01

    Many American and European cities have to deal with demographic and economic trajectories leading to urban shrinkage. According to official data, 13% of urban regions in the US and 54% of those in the EU have lost population in recent years. However, the extent and spatial distribution of declining populations differ significantly between Europe and the US. In Germany, the situation is driven by falling birth rates and the effects of German reunification. In the US, shrinkage is basically related to long-term industrial transformation. But the challenges of shrinking cities seldom appeared on the agendas of politicians and urban planners until recently. This article provides a critical overview of the development paths and local strategies of four shrinking cities: Schwedt and Dresden in eastern Germany; Youngstown and Pittsburgh in the US. A typology of urban growth and shrinkage, from economic and demographic perspectives, enables four types of city to be differentiated and the differences between the US and eastern Germany to be discussed. The article suggests that a new transatlantic debate on policy and planning strategies for restructuring shrinking cities is needed to overcome the dominant growth orientation that in most cases intensifies the negative consequences of shrinkage.

  2. Childhood adversity, mental health, and violent crime.

    Science.gov (United States)

    Brewer-Smyth, Kathleen; Cornelius, Monica E; Pickelsimer, E Elisabeth

    2015-01-01

    Little is understood about childhood traumatic brain injury (TBI) and lifetime violent crime perpetration. The purpose was to evaluate TBI before the age of 15 years and other childhood environmental factors, mental health, and lifetime history of committing a violent crime. A cross-sectional study of 636 male and female offenders from a southeastern state prison population was conducted using Chi-squared tests, t tests, and logistic regression to determine factors associated with ever committing a violent crime. Committing a violent crime was associated with male gender, younger age, greater childhood sexual abuse (CSA), greater childhood emotional abuse, no TBI by the age of 15 years, and greater neighborhood adversity during childhood. Although TBI has been related to violent and nonviolent crime, this study showed that absence of TBI by the age of 15 years was associated with lifetime violent crime when adjusting for CSA, childhood emotional abuse, and neighborhood adversity during childhood. This builds upon neurobehavioral development literature suggesting that CSA and the stress of violence exposure without direct physical victimization may play a more critical role in lifetime violent criminal behavior than childhood TBI. Violence risk reduction must occur during childhood focusing on decreasing adversity, especially violence exposure as a witness as well as a direct victim.

  3. Impact of Unemployment on Crime in Europe

    Directory of Open Access Journals (Sweden)

    Li-Hsuan Huang

    2015-09-01

    Full Text Available This study discovers how unemployment rate explains the changes in the crime rate tendency in Europe by the two-stage-least square regression. The crime rate in the Economic and Monetary Union (EMU area is found evidently more sensitive to unemployment than the non-EMU countries. The adoption of a common currency also strengthens the connections of the criminal problem among the EMU countries. We found the seriousness of the endogenous bias involved using the OLS methodology, so previous findings on the small effect of unemployment on crime rate obtained by employing the OLS methodology could be unreliable. Empirically, a one-percentage-point increase in unemployment increases the property crime by nearly 9% on average. The large unemployment effect implies that the increase in the unemployment rate that occurred after the financial crisis in 2008, followed by the European sovereign-debt crisis, may account for the trending increasing tendencies of the crime rate in Europe. The high unemployment effect revealed markedly different policy implications than those that have previously been considered in the literature. These findings suggest that the key determinants for governmental authorities in the EMU area successfully mitigating crime would greatly depend on how the governments resolve their economic recession.

  4. Local binary pattern variants-based adaptive texture features analysis for posed and nonposed facial expression recognition

    Science.gov (United States)

    Sultana, Maryam; Bhatti, Naeem; Javed, Sajid; Jung, Soon Ki

    2017-09-01

    Facial expression recognition (FER) is an important task for various computer vision applications. The task becomes challenging when it requires the detection and encoding of macro- and micropatterns of facial expressions. We present a two-stage texture feature extraction framework based on the local binary pattern (LBP) variants and evaluate its significance in recognizing posed and nonposed facial expressions. We focus on the parametric limitations of the LBP variants and investigate their effects for optimal FER. The size of the local neighborhood is an important parameter of the LBP technique for its extraction in images. To make the LBP adaptive, we exploit the granulometric information of the facial images to find the local neighborhood size for the extraction of center-symmetric LBP (CS-LBP) features. Our two-stage texture representations consist of an LBP variant and the adaptive CS-LBP features. Among the presented two-stage texture feature extractions, the binarized statistical image features and adaptive CS-LBP features were found showing high FER rates. Evaluation of the adaptive texture features shows competitive and higher performance than the nonadaptive features and other state-of-the-art approaches, respectively.

  5. Community perceptions and attitudes regarding wildlife crime in South Africa

    CSIR Research Space (South Africa)

    Duncker, LC

    2017-03-01

    Full Text Available in directing the development and design of a whole-of-society approach, which could be utilized in tackling different kinds of security problems in South Africa. Wildlife crime is a complex problem but by adding the perspectives of various actors, which... opportunities and the resulting money flowing into the areas; as well as for protecting animals for future generations. Infield [11] showed in a study in 1986 that despite a belief that the parks caused many problems for local people, and that the promised...

  6. For Whom Does Hate Crime Hurt More? A Comparison of Consequences of Victimization Across Motives and Crime Types.

    Science.gov (United States)

    Mellgren, Caroline; Andersson, Mika; Ivert, Anna-Karin

    2017-12-01

    Hate crimes have been found to have more severe consequences than other parallel crimes that were not motivated by the offenders' hostility toward someone because of their real or perceived difference. Many countries today have hate crime laws that make it possible to increase the penalties for such crimes. The main critique against hate crime laws is that they punish thoughts. Instead, proponents of hate crime laws argue that sentence enhancement is justified because hate crimes cause greater harm. This study compares consequences of victimization across groups of victims to test for whom hate crimes hurt more. We analyzed data that were collected through questionnaires distributed to almost 3,000 students at Malmö University, Sweden, during 2013. The survey focused on students' exposure to, and experiences of, hate crime. A series of separate logistic regression analyses were performed, which analyzed the likelihood for reporting consequences following a crime depending on crime type, perceived motive, repeat victimization, gender, and age. Analyzed as one victim group, victims of hate crime more often reported any of the consequences following a crime compared with victims of parallel non-hate-motivated crimes. And, overall victims of threat more often reported consequences compared with victims of sexual harassment and minor assault. However, all hate crime victim groups did not report more consequences than the non-hate crime victim group. The results provide grounds for questioning that hate crimes hurt the individual victim more. It seems that hate crimes do not hurt all more but hate crimes hurt some victims of some crimes more in some ways.

  7. Real Crimes on Virtual Maps, The Application of Geography and GIS in Criminology

    NARCIS (Netherlands)

    Schaaik, J.G.J.; van der Kemp, J.J.; Scholten, H.J.; van de Velde, R.J.; van Manen, N.

    2009-01-01

    Criminology is the scientific discipline that studies the phenomena of crime and delinquency. Criminology has links to other sciences like biology, sociology, psychology, policing and geography. As early as the beginning of the 19th century, criminologists became aware of spatial patterns in

  8. The relevance of social media as it applies in South Africa to crime prediction

    CSIR Research Space (South Africa)

    Featherstone, Coral

    2013-05-01

    Full Text Available of data gathering, prediction and spotting broader patterns. An assessment is done to determine if South African people are already using Twitter to report crime and to find out what information they are sharing, with the goal of estabishing whether...

  9. From Medical to Recreational Marijuana Sales: Marijuana Outlets and Crime in an Era of Changing Marijuana Legislation.

    Science.gov (United States)

    Freisthler, Bridget; Gaidus, Andrew; Tam, Christina; Ponicki, William R; Gruenewald, Paul J

    2017-06-01

    A movement from medical to recreational marijuana use allows for a larger base of potential users who have easier access to marijuana, because they do not have to visit a physician before using marijuana. This study examines whether changes in the density of marijuana outlets were related to violent, property, and marijuana-specific crimes in Denver, CO during a time in which marijuana outlets began selling marijuana for recreational, and not just medical, use. We collected data on locations of crimes, marijuana outlets and covariates for 481 Census block groups over 34 months (N = 16,354 space-time units). A Bayesian Poisson space-time model assessed statistical relationships between independent measures and crime counts within "local" Census block groups. We examined spatial "lag" effects to assess whether crimes in Census block groups adjacent to locations of outlets were also affected. Independent of the effects of covariates, densities of marijuana outlets were unrelated to property and violent crimes in local areas. However, the density of marijuana outlets in spatially adjacent areas was positively related to property crime in spatially adjacent areas over time. Further, the density of marijuana outlets in local and spatially adjacent blocks groups was related to higher rates of marijuana-specific crime. This study suggests that the effects of the availability of marijuana outlets on crime do not necessarily occur within the specific areas within which these outlets are located, but may occur in adjacent areas. Thus studies assessing the effects of these outlets in local areas alone may risk underestimating their true effects.

  10. Crime victims‘ right to compensation

    Directory of Open Access Journals (Sweden)

    Mrvić-Petrović Nataša

    2012-01-01

    Full Text Available This paper analyzes the most important documents of the United Nations, Council of Europe and the European Union relating to rights to damage compensation (restitution from offender and state compensation. The analysis shows that there is a gradual move from the concept of exercising the rights of victims in favor of a solidaristic model that takes less into account the rights of victims, and more the need to satisfy their legitimate interests. The economic crisis that is undermining the foundations of the welfare state could jeopardize the realization of this concept, especially in those European countries where the criminal justice system focuses solely on the offender, as is the case in Serbia. In such circumstances, regulation which protects the right to compensation, other rights and interests of victims, shall apply only to the extent that serves crime prevention. So it happens that in spite of a suitable normative framework and developments regarding the protection of victims of domestic violence and trafficking, the right to compensation and other rights of the victims do not actually get actualized in practice. In order to overcome this, a systemic reform to the criminal justice system should be undertaken with the aim to redirect the system towards the victim of the offense. Within these reforms a public fund for compensation of the victims of violence should be established and the process of mediation between the victim and the offender with the goal to make a settlement should be regulated, because these mechanisms do not exist in Serbia.

  11. Spitzenkorper, exocyst, and polarisome components in Candida albicans hyphae show different patterns of localization and have distinct dynamic properties.

    Science.gov (United States)

    Jones, Laura A; Sudbery, Peter E

    2010-10-01

    During the extreme polarized growth of fungal hyphae, secretory vesicles are thought to accumulate in a subapical region called the Spitzenkörper. The human fungal pathogen Candida albicans can grow in a budding yeast or hyphal form. When it grows as hyphae, Mlc1 accumulates in a subapical spot suggestive of a Spitzenkörper-like structure, while the polarisome components Spa2 and Bud6 localize to a surface crescent. Here we show that the vesicle-associated protein Sec4 also localizes to a spot, confirming that secretory vesicles accumulate in the putative C. albicans Spitzenkörper. In contrast, exocyst components localize to a surface crescent. Using a combination of fluorescence recovery after photobleaching (FRAP) and fluorescence loss in photobleaching (FLIP) experiments and cytochalasin A to disrupt actin cables, we showed that Spitzenkörper-located proteins are highly dynamic. In contrast, exocyst and polarisome components are stably located at the cell surface. It is thought that in Saccharomyces cerevisiae exocyst components are transported to the cell surface on secretory vesicles along actin cables. If each vesicle carried its own complement of exocyst components, then it would be expected that exocyst components would be as dynamic as Sec4 and would have the same pattern of localization. This is not what we observe in C. albicans. We propose a model in which a stream of vesicles arrives at the tip and accumulates in the Spitzenkörper before onward delivery to the plasma membrane mediated by exocyst and polarisome components that are more stable residents of the cell surface.

  12. A Crime Analysis Decision Support System for Crime Report Classification and Visualization

    Science.gov (United States)

    Ku, Chih-Hao

    2012-01-01

    Today's Internet-based crime reporting systems make timely and anonymous crime reporting possible. However, these reports also result in a rapidly growing set of unstructured text files. Complicating the problem is that the information has not been filtered or guided in a detective-led interview resulting in much irrelevant information. To…

  13. Generic and crime type specific correlates of youth crime: a Finnish population-based study.

    Science.gov (United States)

    Elonheimo, Henrik; Sourander, Andre; Niemelä, Solja; Helenius, Hans

    2011-09-01

    The aim of this study was to examine the psychosocial correlates of various crime types among adolescent males born in Finland in 1981. Data on crime registered in the Finnish National Police Register between 1998 and 2001 were received for 2,866 boys, of whom 81% (n = 2,330) filled in a questionnaire at obligatory military call-up at age 18 in 1999. Crime was divided into five types: drug, violent, property, traffic, and drunk driving offences. Of the 2,866 boys, 23% had been registered for offending; 4% for drug, 7% for violent, 11% for property, 11% for traffic, and 5% for drunk driving offences during the 4-year period in late adolescence. All the crime types correlated with each other and shared many of the psychosocial problems. Small community size, parents' divorce, aggressiveness, daily smoking, and weekly drunkenness were generic correlates of crime, being independently related to various crime types. The results support general rather than specific accounts of youth crime. In particular, measures moderating the adverse effects of divorce, alleviating parental adversities and supporting parenthood, and tackling substance abuse seem relevant in social and criminal policy because they address psychosocial problems characterizing youth crime in general.

  14. The Symbiosis of War Crime and Organized Crime in the Former Yugoslavia

    DEFF Research Database (Denmark)

    Nielsen, Christian Axboe

    The growth of organized crime and its interconnection with European organized crime both presaged and informed the collapse of the Yugoslav state in the early 1990s.  A tight nexus emerged between state security services and militaries and organized criminal gangs who converged to enjoy parasitic...... significant challenges that these societies still confront on their road to European Union membership....

  15. Gender, general theory of crime and computer crime: an empirical test.

    Science.gov (United States)

    Moon, Byongook; McCluskey, John D; McCluskey, Cynthia P; Lee, Sangwon

    2013-04-01

    Regarding the gender gap in computer crime, studies consistently indicate that boys are more likely than girls to engage in various types of computer crime; however, few studies have examined the extent to which traditional criminology theories account for gender differences in computer crime and the applicability of these theories in explaining computer crime across gender. Using a panel of 2,751 Korean youths, the current study tests the applicability of the general theory of crime in explaining the gender gap in computer crime and assesses the theory's utility in explaining computer crime across gender. Analyses show that self-control theory performs well in predicting illegal use of others' resident registration number (RRN) online for both boys and girls, as predicted by the theory. However, low self-control, a dominant criminogenic factor in the theory, fails to mediate the relationship between gender and computer crime and is inadequate in explaining illegal downloading of software in both boy and girl models. Theoretical implication of the findings and the directions for future research are discussed.

  16. No-reference stereoscopic image quality measurement based on generalized local ternary patterns of binocular energy response

    International Nuclear Information System (INIS)

    Zhou, Wujie; Yu, Lu

    2015-01-01

    Perceptual no-reference (NR) quality measurement of stereoscopic images has become a challenging issue in three-dimensional (3D) imaging fields. In this article, we propose an efficient binocular quality-aware features extraction scheme, namely generalized local ternary patterns (GLTP) of binocular energy response, for general-purpose NR stereoscopic image quality measurement (SIQM). More specifically, we first construct the binocular energy response of a distorted stereoscopic image with different stimuli of amplitude and phase shifts. Then, the binocular quality-aware features are generated from the GLTP of the binocular energy response. Finally, these features are mapped to the subjective quality score of the distorted stereoscopic image by using support vector regression. Experiments on two publicly available 3D databases confirm the effectiveness of the proposed metric compared with the state-of-the-art full reference and NR metrics. (paper)

  17. Experimentally observed evolution between dynamic patterns and intrinsic localized modes in a driven nonlinear electrical cyclic lattice

    Science.gov (United States)

    Shige, S.; Miyasaka, K.; Shi, W.; Soga, Y.; Sato, M.; Sievers, A. J.

    2018-02-01

    Locked intrinsic localized modes (ILMs) and large amplitude lattice spatial modes (LSMs) have been experimentally measured for a driven 1-D nonlinear cyclic electric transmission line, where the nonlinear element is a saturable capacitor. Depending on the number of cells and electrical lattice damping an LSM of fixed shape can be tuned across the modal spectrum. Interestingly, by tuning the driver frequency away from this spectrum the LSM can be continuously converted into ILMs and vice versa. The differences in pattern formation between simulations and experimental findings are due to a low concentration of impurities. Through this novel nonlinear excitation and switching channel in cyclic lattices either energy balanced or unbalanced LSMs and ILMs may occur. Because of the general nature of these dynamical results for nonintegrable lattices applications are to be expected. The ultimate stability of driven aero machinery containing nonlinear periodic structures may be one example.

  18. Using Fractal and Local Binary Pattern Features for Classification of ECOG Motor Imagery Tasks Obtained from the Right Brain Hemisphere.

    Science.gov (United States)

    Xu, Fangzhou; Zhou, Weidong; Zhen, Yilin; Yuan, Qi; Wu, Qi

    2016-09-01

    The feature extraction and classification of brain signal is very significant in brain-computer interface (BCI). In this study, we describe an algorithm for motor imagery (MI) classification of electrocorticogram (ECoG)-based BCI. The proposed approach employs multi-resolution fractal measures and local binary pattern (LBP) operators to form a combined feature for characterizing an ECoG epoch recording from the right hemisphere of the brain. A classifier is trained by using the gradient boosting in conjunction with ordinary least squares (OLS) method. The fractal intercept, lacunarity and LBP features are extracted to classify imagined movements of either the left small finger or the tongue. Experimental results on dataset I of BCI competition III demonstrate the superior performance of our method. The cross-validation accuracy and accuracy is 90.6% and 95%, respectively. Furthermore, the low computational burden of this method makes it a promising candidate for real-time BCI systems.

  19. Facial Expression Recognition from Video Sequences Based on Spatial-Temporal Motion Local Binary Pattern and Gabor Multiorientation Fusion Histogram

    Directory of Open Access Journals (Sweden)

    Lei Zhao

    2017-01-01

    Full Text Available This paper proposes novel framework for facial expressions analysis using dynamic and static information in video sequences. First, based on incremental formulation, discriminative deformable face alignment method is adapted to locate facial points to correct in-plane head rotation and break up facial region from background. Then, spatial-temporal motion local binary pattern (LBP feature is extracted and integrated with Gabor multiorientation fusion histogram to give descriptors, which reflect static and dynamic texture information of facial expressions. Finally, a one-versus-one strategy based multiclass support vector machine (SVM classifier is applied to classify facial expressions. Experiments on Cohn-Kanade (CK + facial expression dataset illustrate that integrated framework outperforms methods using single descriptors. Compared with other state-of-the-art methods on CK+, MMI, and Oulu-CASIA VIS datasets, our proposed framework performs better.

  20. Distribution and Correlates of Self-Reported Crimes of Trust

    Science.gov (United States)

    Menard, Scott; Morris, Robert G.; Gerber, Jurg; Covey, Herbert C.

    2012-01-01

    This study examines the distribution and correlates of a special class of property crimes, crimes of trust, using longitudinal and cross sectional self-report data from a national sample. We begin by defining crimes of trust and consider their conceptual relationship to “conventional” property crimes, which we here characterize as crimes of stealth, and to white collar crimes, which are defined in terms of the social status of the perpetrators. Crimes of trust are here defined as property crimes that typically involve deliberate contact with the victim or, where there is more than one victim, with at least one or more victims, in which there is typically more of a focus on concealing the fact that a crime has been committed than on concealing the identity of the perpetrator (as is the case in crimes of stealth), without regard to the socioeconomic status of the perpetrator (thus including but not limited to white collar crimes). The focus here is on crimes of trust committed by individuals (as opposed to corporate crime). We first examine their distribution by sociodemographic characteristics, then examine the correlation of crimes of trust with other types of illegal behavior, using data from the National Youth Survey Family Study, including (1) longitudinal self-report data from a nationally representative panel of individuals who were 11–18 years old in 1976–77 and who were followed through early middle age (ages 36–44) in 2002–2003, plus (2) cross-sectional data on these individuals plus their parents, spouses, and children age 11 and older in 2002–2003 (total age range 11–88). The results suggest that crimes of trust have a different age-crime curve from conventional crimes, and that they are not as strongly correlated with problem substance use, gender, and other socioeconomic indicators as conventional crimes. PMID:22347761

  1. A spatial approach to combatting wildlife crime

    Science.gov (United States)

    Faulkner, Sally C.; Stevens, Michael C.A.; Romañach, Stephanie; Lindsey, Peter A.; LeComber, Steven C.

    2018-01-01

    Poaching can have devastating impacts on animal and plant numbers, and in many countries has reached crisis levels, with illegal hunters employing increasingly sophisticated techniques. Here, we show how geographic profiling – a mathematical technique originally developed in criminology and recently applied to animal foraging and epidemiology – can be adapted for use in investigations of wildlife crime, using data from an eight-year study in Savé Valley Conservancy, Zimbabwe that in total includes more than 10,000 incidents of illegal hunting and the deaths of 6,454 wild animals. Using a subset of these data for which the illegal hunters’ identities are known, we show that the model can successfully identify the illegal hunters’ home villages using the spatial locations of hunting incidences (for example, snares) as input, and show how this can be improved by manipulating the probability surface inside the Conservancy to reflect the fact that – although the illegal hunters mostly live outside the Conservancy, the majority of hunting occurs inside (in criminology, ‘commuter crime’). The results of this analysis – combined with rigorous simulations – show for the first time how geographic profiling can be combined with GIS data and applied to situations with more complex spatial patterns – for example, where landscape heterogeneity means that some parts of the study area are unsuitable (e.g. aquatic areas for terrestrial animals, or vice versa), or where landscape permeability differs (for example, forest bats tending not to fly over open areas). More broadly, these results show how geographic profiling can be used to target anti-poaching interventions more effectively and more efficiently, with important implications for the development of management strategies and conservation plans in a range of conservation scenarios.

  2. Experimental analysis of considering the sound pressure distribution pattern at the ear canal entrance as an unrevealed head-related localization clue

    Institute of Scientific and Technical Information of China (English)

    TONG Xin; QI Na; MENG Zihou

    2018-01-01

    By analyzing the differences between binaural recording and real listening,it was deduced that there were some unrevealed auditory localization clues,and the sound pressure distribution pattern at the entrance of ear canal was probably a clue.It was proved through the listening test that the unrevealed auditory localization clues really exist with the reduction to absurdity.And the effective frequency bands of the unrevealed localization clues were induced and summed.The result of finite element based simulations showed that the pressure distribution at the entrance of ear canal was non-uniform,and the pattern was related to the direction of sound source.And it was proved that the sound pressure distribution pattern at the entrance of the ear canal carried the sound source direction information and could be used as an unrevealed localization cluc.The frequency bands in which the sound pressure distribution patterns had significant differences between front and back sound source directions were roughly matched with the effective frequency bands of unrevealed localization clues obtained from the listening tests.To some extent,it supports the hypothesis that the sound pressure distribution pattern could be a kind of unrevealed auditory localization clues.

  3. Radical External Beam Radiotherapy for Clinically Localized Prostate Cancer in Japan: Changing Trends in the Patterns of Care Process Survey

    Energy Technology Data Exchange (ETDEWEB)

    Ogawa, Kazuhiko, E-mail: kogawa@med.u-ryukyu.ac.jp [Department of Radiology, University of the Ryukyus, Okinawa (Japan); Nakamura, Katsumasa [Department of Clinical Radiology, Kyushu University Hospital at Beppu, Oita (Japan); Sasaki, Tomonari [Department of Radiation Oncology, National Kyushu Center, Fukuoka (Japan); Onishi, Hiroshi [Department of Radiology, Yamanashi University, Yamanashi (Japan); Koizumi, Masahiko [Department of Radiation Oncology, Osaka University, Osaka (Japan); Araya, Masayuki [Department of Radiology, Yamanashi University, Yamanashi (Japan); Mukumoto, Nobutaka; Teshima, Teruki [Department of Medical Physics and Engineering, Osaka University, Osaka (Japan); Mitsumori, Michihide [Department of Radiation Oncology and Image-Applied Therapy, Kyoto University, Kyoto (Japan)

    2011-12-01

    Purpose: To delineate changing trends in radical external beam radiotherapy (EBRT) for prostate cancer in Japan. Methods and Materials: Data from 841 patients with clinically localized prostate cancer treated with EBRT in the Japanese Patterns of Care Study (PCS) from 1996 to 2005 were analyzed. Results: Significant increases in the proportions of patients with stage T1 to T2 disease and decrease in prostate-specific antigen values were observed. Also, there were significant increases in the percentages of patients treated with radiotherapy by their own choice. Median radiation doses were 65.0 Gy and 68.4 Gy from 1996 to 1998 and from 1999 to 2001, respectively, increasing to 70 Gy from 2003 to 2005. Moreover, conformal therapy was more frequently used from 2003 to 2005 (84.9%) than from 1996 to 1998 (49.1%) and from 1999 to 2001 (50.2%). On the other hand, the percentage of patients receiving hormone therapy from 2003 to 2005 (81.1%) was almost the same as that from 1996 to 1998 (86.3%) and from 1999 to 2001 (89.7%). Compared with the PCS in the United States, patient characteristics and patterns of treatments from 2003 to 2005 have become more similar to those in the United States than those from 1996 to 1998 and those from 1999 to 2001. Conclusions: This study indicates a trend toward increasing numbers of patients with early-stage disease and increasing proportions of patients treated with higher radiation doses with advanced equipment among Japanese prostate cancer patients treated with EBRT during 1996 to 2005 survey periods. Patterns of care for prostate cancer in Japan are becoming more similar to those in the United States.

  4. Different synaptic stimulation patterns influence the local androgenic and estrogenic neurosteroid availability triggering hippocampal synaptic plasticity in the male rat.

    Science.gov (United States)

    Di Mauro, Michela; Tozzi, Alessandro; Calabresi, Paolo; Pettorossi, Vito Enrico; Grassi, Silvarosa

    2017-02-01

    Electrophysiological recordings were used to investigate the role of the local synthesis of 17β-estradiol (E2) and 5α-dihydrotestosterone (DHT) on synaptic long-term effects induced in the hippocampal CA1 region of male rat slices. Long-term depression (LTD) and long-term potentiation (LTP), induced by different stimulation patterns, were examined under the block of the DHT synthesis by finasteride (FIN), and the E2 synthesis by letrozole (LET). We used low frequency stimulation (LFS) for LTD, high frequency stimulation (HFS) for LTP, and intermediate patterns differing in duration or frequency. We found that FIN reverted the LFS-LTD into LTP and enhanced LTP induced by intermediate and HFSs. These effects were abolished by exogenous DHT at concentration higher than the basal one, suggesting a stimulus dependent increase in DHT availability. No effect on the synaptic responses was observed giving DHT alone. Moreover, we found that the inhibition of E2 synthesis influenced the HFS-LTP by reducing its amplitude, and the exogenous E2 either enhanced HFS-LTP or reverted the LFS-LTD into LTP. The equivalence of the E2 concentration for rescuing the full HFS-LTP under LET and reverting the LFS-LTD into LTP suggests an enhancement of the endogenous E2 availability that is specifically driven by the HFS. No effect of FIN or LET was observed on the responses to stimuli that did not induce either LTD or LTP. This study provides evidence that the E2 and DHT availability combined with specific stimulation patterns is determinant for the sign and amplitude of the long-term effects. © 2016 Federation of European Neuroscience Societies and John Wiley & Sons Ltd.

  5. Consensus and differences in primary radiotherapy for localized and locally advanced prostate cancer in Switzerland. A survey on patterns of practice

    Energy Technology Data Exchange (ETDEWEB)

    Panje, Cedric M. [Kantonsspital St. Gallen, Department of Radiation Oncology, St. Gallen (Switzerland); Universitaetsspital Zuerich, Department of Radiation Oncology, Zurich (Switzerland); Dal Pra, Alan [Inselspital Bern, Department of Radiation Oncology, Bern (Switzerland); Zilli, Thomas [Hopitaux Universitaires de Geneve, Department of Radiation Oncology, Geneva (Switzerland); Zwahlen, Daniel R. [Kantonsspital Graubuenden, Department of Radiation Oncology, Chur (Switzerland); Papachristofilou, Alexandros [Universitaetsspital Basel, Department of Radiation Oncology, Basel (Switzerland); Herrera, Fernanda G. [Centre Hospitalier Universitaire Vaudois, Department of Radiation Oncology, Lausanne (Switzerland); Matzinger, Oscar [Hopital Riviera-Chablais, Department of Radiation Oncology, Vevey (Switzerland); Plasswilm, Ludwig; Putora, Paul Martin [Kantonsspital St. Gallen, Department of Radiation Oncology, St. Gallen (Switzerland)

    2015-10-15

    External beam radiotherapy (EBRT), with or without androgen deprivation therapy (ADT), is an established treatment option for nonmetastatic prostate cancer. Despite high-level evidence from several randomized trials, risk group stratification and treatment recommendations vary due to contradictory or inconclusive data, particularly with regard to EBRT dose prescription and ADT duration. Our aim was to investigate current patterns of practice in primary EBRT for prostate cancer in Switzerland. Treatment recommendations on EBRT and ADT for localized and locally advanced prostate cancer were collected from 23 Swiss radiation oncology centers. Written recommendations were converted into center-specific decision trees, and analyzed for consensus and differences using a dedicated software tool. Additionally, specific radiotherapy planning and delivery techniques from the participating centers were assessed. The most commonly prescribed radiation dose was 78 Gy (range 70-80 Gy) across all risk groups. ADT was recommended for intermediate-risk patients for 6 months in over 80 % of the centers, and for high-risk patients for 2 or 3 years in over 90 % of centers. For recommendations on combined EBRT and ADT treatment, consensus levels did not exceed 39 % in any clinical scenario. Arc-based intensity-modulated radiotherapy (IMRT) is implemented for routine prostate cancer radiotherapy by 96 % of the centers. Among Swiss radiation oncology centers, considerable ranges of radiotherapy dose and ADT duration are routinely offered for localized and locally advanced prostate cancer. In the vast majority of cases, doses and durations are within the range of those described in current evidence-based guidelines. (orig.) [German] Die Radiotherapie (RT) ist als Monotherapie oder in Kombination mit einer Androgendeprivationstherapie (ADT) eine etablierte Behandlungsoption fuer das lokalisierte und lokal fortgeschrittene Prostatakarzinom. Trotz der guten Evidenzlage durch zahlreiche

  6. Spatiotemporal Patterns of Ice Mass Variations and the Local Climatic Factors in the Riparian Zone of Central Valley, California

    Science.gov (United States)

    Inamdar, P.; Ambinakudige, S.

    2016-12-01

    Californian icefields are natural basins of fresh water. They provide irrigation water to the farms in the central valley. We analyzed the ice mass loss rates, air temperature and land surface temperature (LST) in Sacramento and San Joaquin basins in California. The digital elevation models from Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) were used to calculate ice mass loss rate between the years 2002 and 2015. Additionally, Landsat TIR data were used to extract the land surface temperature. Data from local weather stations were analyzed to understand the spatiotemporal trends in air temperature. The results showed an overall mass recession of -0.8 ± 0.7 m w.e.a-1. We also noticed an about 60% loss in areal extent of the glaciers in the study basins between 2000 and 2015. Local climatic factors, along with the global climate patterns might have influenced the negative trends in the ice mass loss. Overall, there was an increase in the air temperature by 0.07± 0.02 °C in the central valley between 2000 and 2015. Furthermore, LST increased by 0.34 ± 0.4 °C and 0.55± 0.1 °C in the Sacramento and San Joaquin basins. Our preliminary results show the decrease in area and mass of ice mass in the basins, and changing agricultural practices in the valley.

  7. Submandibular gland-sparing radiation therapy for locally advanced oropharyngeal squamous cell carcinoma: patterns of failure and xerostomia outcomes

    International Nuclear Information System (INIS)

    Gensheimer, Michael F; Liao, Jay J; Garden, Adam S; Laramore, George E; Parvathaneni, Upendra

    2014-01-01

    Saliva from submandibular glands (SMG) is necessary to minimize xerostomia. It is unclear whether SMG can be safely spared in patients undergoing bilateral neck radiotherapy for locally advanced oropharyngeal cancer without increasing the risk of marginal recurrence. We evaluated the outcomes of contralateral submandibular gland (cSMG) sparing intensity-modulated radiation therapy (IMRT). All patients with stage III/IV oropharyngeal squamous cell carcinoma treated with bilateral neck IMRT from 2006–2012 at our institution were included. Appropriately selected patients with favorable primary tumor characteristics and no definite contralateral neck disease were treated with cSMG-sparing IMRT. Patterns of failure and xerostomia outcomes were retrospectively analyzed. 114 patients were treated. 89% had stage IV disease and 89% received definitive radiation therapy. 76 patients (67%) received cSMG sparing IMRT. With a median follow-up of 30 months, there were 10 local, 9 regional, and 10 distant recurrences. 2-year overall survival was 86% and 2-year loco-regional control was 87%. In cSMG spared patients, the mean cSMG dose was 30.7 Gy. Late grade 2+ xerostomia was significantly reduced in the cSMG spared group compared to those without SMG sparing (6 months: 23% vs. 72%, 12 months: 6% vs. 41%, 24 months: 3% vs. 36%, all p < 0.0007). There were no peri-SMG marginal recurrences in the cSMG-spared cohort. cSMG sparing IMRT did not increase marginal failures in this series of locally advanced oropharyngeal SCC patients. Xerostomia was significantly reduced in cSMG spared patients

  8. Distribution patterns of wintering sea ducks in relation to the North Atlantic Oscillation and local environmental characteristics

    Science.gov (United States)

    Zipkin, Elise F.; Gardner, Beth; Gilbert, Andrew T.; O'Connell, Allan F.; Royle, J. Andrew; Silverman, Emily D.

    2010-01-01

    Twelve species of North American sea ducks (Tribe Mergini) winter off the eastern coast of the United States and Canada. Yet, despite their seasonal proximity to urbanized areas in this region, there is limited information on patterns of wintering sea duck habitat use. It is difficult to gather information on sea ducks because of the relative inaccessibility of their offshore locations, their high degree of mobility, and their aggregated distributions. To characterize environmental conditions that affect wintering distributions, as well as their geographic ranges, we analyzed count data on five species of sea ducks (black scoters Melanitta nigra americana, surf scoters M. perspicillata, white-winged scoters M. fusca, common eiders Somateria mollissima, and long-tailed ducks Clangula hyemalis) that were collected during the Atlantic Flyway Sea Duck Survey for ten years starting in the early 1990s. We modeled count data for each species within ten-nautical-mile linear survey segments using a zero-inflated negative binomial model that included four local-scale habitat covariates (sea surface temperature, mean bottom depth, maximum bottom slope, and a variable to indicate if the segment was in a bay or not), one broad-scale covariate (the North Atlantic Oscillation), and a temporal correlation component. Our results indicate that species distributions have strong latitudinal gradients and consistency in local habitat use. The North Atlantic Oscillation was the only environmental covariate that had a significant (but variable) effect on the expected count for all five species, suggesting that broad-scale climatic conditions may be directly or indirectly important to the distributions of wintering sea ducks. Our results provide critical information on species-habitat associations, elucidate the complicated relationship between the North Atlantic Oscillation, sea surface temperature, and local sea duck abundances, and should be useful in assessing the impacts of climate

  9. Amino acid and nucleotide recurrence in aligned sequences: synonymous substitution patterns in association with global and local base compositions.

    Science.gov (United States)

    Nishizawa, M; Nishizawa, K

    2000-10-01

    The tendency for repetitiveness of nucleotides in DNA sequences has been reported for a variety of organisms. We show that the tendency for repetitive use of amino acids is widespread and is observed even for segments conserved between human and Drosophila melanogaster at the level of >50% amino acid identity. This indicates that repetitiveness influences not only the weakly constrained segments but also those sequence segments conserved among phyla. Not only glutamine (Q) but also many of the 20 amino acids show a comparable level of repetitiveness. Repetitiveness in bases at codon position 3 is stronger for human than for D.melanogaster, whereas local repetitiveness in intron sequences is similar between the two organisms. While genes for immune system-specific proteins, but not ancient human genes (i.e. human homologs of Escherichia coli genes), have repetitiveness at codon bases 1 and 2, repetitiveness at codon base 3 for these groups is similar, suggesting that the human genome has at least two mechanisms generating local repetitiveness. Neither amino acid nor nucleotide repetitiveness is observed beyond the exon boundary, denying the possibility that such repetitiveness could mainly stem from natural selection on mRNA or protein sequences. Analyses of mammalian sequence alignments show that while the 'between gene' GC content heterogeneity, which is linked to 'isochores', is a principal factor associated with the bias in substitution patterns in human, 'within gene' heterogeneity in nucleotide composition is also associated with such bias on a more local scale. The relationship amongst the various types of repetitiveness is discussed.

  10. Portable generator-based X RF instrument for non-destructive analysis at crime scenes

    International Nuclear Information System (INIS)

    Schweitzer, Jeffrey S.; Trombka, Jacob I.; Floyd, Samuel; Selavka, Carl; Zeosky, Gerald; Gahn, Norman; McClanahan, Timothy; Burbine, Thomas

    2005-01-01

    Unattended and remote detection systems find applications in space exploration, telemedicine, teleforensics, homeland security and nuclear non-proliferation programs. The National Institute of Justice (NIJ) and the National Aeronautics and Space Administration's (NASA) Goddard Space Flight Center (GSFC) have teamed up to explore the use of NASA developed technologies to help criminal justice agencies and professionals investigate crimes. The objective of the program is to produce instruments and communication networks that have application within both NASA's space program and NIJ, together with state and local forensic laboratories. A general-purpose X-ray fluorescence system has been built for non-destructive analyses of trace and invisible material at crime scenes. This portable instrument is based on a generator that can operate to 60 kV and a Schottky CdTe detector. The instrument has been shown to be successful for the analysis of gunshot residue and a number of bodily fluids at crime scenes

  11. Bicycle Facilities That Address Safety, Crime, and Economic Development: Perceptions from Morelia, Mexico

    Directory of Open Access Journals (Sweden)

    Inés Alveano-Aguerrebere

    2017-12-01

    Full Text Available México is a developing nation and, in the city of Morelia, the concept of the bicyclist as a road user appeared only recently in the Municipal Traffic Regulations. Perhaps the right bicycle infrastructure could address safety, crime, and economic development. To identify the best infrastructure, six groups in Morelia ranked and commented on pictures of bicycle environments that exist in bicycle-friendly nations. Perceptions about bike paths, but only those with impossible-to-be-driven-over solid barriers, were associated with safety from crashes, lowering crime, and contributing to economic development. Shared use paths were associated with lowering the probability of car/bike crashes but lacked the potential to deter crime and foster the local economy. Joint bus and bike lanes were associated with lower safety because of the unwillingness by Mexican bus drivers to be courteous to bicyclists. Gender differences about crash risk biking in the road with the cars (6 best/0 worst scenario were statistically significant (1.4 for male versus 0.69 for female; p < 0.001. For crashes, crime, and economic development, perceptions about bicycle infrastructure were different in this developing nation perhaps because policy, institutional context, and policing (ticketing for unlawful parking are not the same as in a developed nation. Countries such as Mexico should consider building cycle tracks with solid barriers to address safety, crime, and economic development.

  12. Bicycle Facilities That Address Safety, Crime, and Economic Development: Perceptions from Morelia, Mexico

    Science.gov (United States)

    Alveano-Aguerrebere, Inés; Farvid, Maryam; Lusk, Anne

    2017-01-01

    México is a developing nation and, in the city of Morelia, the concept of the bicyclist as a road user appeared only recently in the Municipal Traffic Regulations. Perhaps the right bicycle infrastructure could address safety, crime, and economic development. To identify the best infrastructure, six groups in Morelia ranked and commented on pictures of bicycle environments that exist in bicycle-friendly nations. Perceptions about bike paths, but only those with impossible-to-be-driven-over solid barriers, were associated with safety from crashes, lowering crime, and contributing to economic development. Shared use paths were associated with lowering the probability of car/bike crashes but lacked the potential to deter crime and foster the local economy. Joint bus and bike lanes were associated with lower safety because of the unwillingness by Mexican bus drivers to be courteous to bicyclists. Gender differences about crash risk biking in the road with the cars (6 best/0 worst scenario) were statistically significant (1.4 for male versus 0.69 for female; p < 0.001). For crashes, crime, and economic development, perceptions about bicycle infrastructure were different in this developing nation perhaps because policy, institutional context, and policing (ticketing for unlawful parking) are not the same as in a developed nation. Countries such as Mexico should consider building cycle tracks with solid barriers to address safety, crime, and economic development. PMID:29271873

  13. Prosecuting International Crimes at National Level: Lessons from the Argentine ‘Truth-Finding Trials’

    Directory of Open Access Journals (Sweden)

    Elena Maculan

    2012-01-01

    Full Text Available Truth-finding trials (juicios por la verdad constitute a novel solution devised by the Argentine judicial system to cope with crimes committed by the past military dictatorship. This mechanism uses criminal courts as well as criminal procedure in order to investigate the truth about the dictatorship's crimes; however, the trials allow judges neither to establish criminal responsibility nor to punish the perpetrators of crimes. This limitation is due to the inability, imposed by the Full Stop and Due Obedience Laws, to prosecute the perpetrators of crimes.From the perspective of criminal law, truth-finding trials present two problematic features: firstly, their creation and regulation are set by judges, which has caused the development of many non-homogeneous local solutions and, secondly, their hybrid nature, which entails a possible subversion of conventional forms and goals in the context of the criminal trial.The paper also describes the current situation, since the Argentine impunity laws were declared unconstitutional and criminal proceedings reopened. The new framework provokes questions about the relationship between the reopened criminal trials and the truth-finding investigations, not only with regard to evidentiary issues but also with respect to the reason why the truth-finding investigations are still held.Finally, the shift from a non-punitive approach to the current full criminal accountability seems to suggest that truth-finding trials were merely a temporary solution, while the notion of the full prosecution and punishment of State crimes was never really set aside.

  14. Bicycle Facilities That Address Safety, Crime, and Economic Development: Perceptions from Morelia, Mexico.

    Science.gov (United States)

    Alveano-Aguerrebere, Inés; Javier Ayvar-Campos, Francisco; Farvid, Maryam; Lusk, Anne

    2017-12-22

    México is a developing nation and, in the city of Morelia, the concept of the bicyclist as a road user appeared only recently in the Municipal Traffic Regulations. Perhaps the right bicycle infrastructure could address safety, crime, and economic development. To identify the best infrastructure, six groups in Morelia ranked and commented on pictures of bicycle environments that exist in bicycle-friendly nations. Perceptions about bike paths, but only those with impossible-to-be-driven-over solid barriers, were associated with safety from crashes, lowering crime, and contributing to economic development. Shared use paths were associated with lowering the probability of car/bike crashes but lacked the potential to deter crime and foster the local economy. Joint bus and bike lanes were associated with lower safety because of the unwillingness by Mexican bus drivers to be courteous to bicyclists. Gender differences about crash risk biking in the road with the cars (6 best/0 worst scenario) were statistically significant (1.4 for male versus 0.69 for female; p < 0.001). For crashes, crime, and economic development, perceptions about bicycle infrastructure were different in this developing nation perhaps because policy, institutional context, and policing (ticketing for unlawful parking) are not the same as in a developed nation. Countries such as Mexico should consider building cycle tracks with solid barriers to address safety, crime, and economic development.

  15. BRAC and Crime: Examining the Effects of an Installation’s Closure on Local Crime

    Science.gov (United States)

    2017-12-01

    Community Survey AFF American Fact Finder BLS Bureau of Labor Statistics BJS Bureau of Justice Statistics BRAC Base Realignment and Closure CJIS...Criminal Justice Information Services CPI Consumer Price Index DD Difference-in-Differences DOD Department of Defense DOJ Department of Justice FBI...at the Naval Postgraduate School. The education received here will prove invaluable. I also want to acknowledge the unwavering support of my advisors

  16. Identification of {sup 192}Ir seeds in localization images using a novel statistical pattern recognition approach and a priori information

    Energy Technology Data Exchange (ETDEWEB)

    Bird, William F; Chaney, Edward L; Coggins, James M

    1995-07-01

    Purpose / Objective: Manual labeling of individual {sup 192}Ir seeds in localization images for dosimetry of multi-strand low-dose-rate (LDR) implants is labor intensive, tedious and prone to error. The objective of this investigation is to develop computer-based methods that analyze digitized localization images, improve dosimetric efficiency, and reduce labeling errors. Materials and Methods: {sup 192}Ir localization films were digitized with a scanned-laser system and analyzed using Multiscale, Geometric, Statistical Pattern Recognition (MGSPR), a technique that recognizes and classifies pixels in gray-scale images based on their surrounding, neighborhood geometry. To 'teach' MGSPR how to recognize specific objects, a Gaussian-based mathematical filter set is applied to training images containing user-labeled examples of the desired objects. The filters capture a broad range of descriptive geometric information at multiple spatial scales. Principled mathematical analysis is used to determine the linear combination of filters from a large base set that yields the best discrimination between object types. Thus the sensitivity of the filters can be 'tuned' to detect specific objects such as{sup 192} Ir seeds. For a given pixel, the output of the filter is a multi-component feature vector that uniquely describes the pixel's geometric characteristics. Pixels with similar geometric attributes have feature vectors that naturally 'cluster', or group, in the multidimensional space called 'feature space'. After statistically quantifying the training-set clusters in feature space, pixels found in new images are automatically labeled by correlation with the nearest cluster, e.g., the cluster representing {sup 192}Ir seeds. One of the greatest challenges in statistical pattern recognition is to determine which filters result in the best labeling. Good discrimination is achieved when clusters are compact and well isolated from one another in feature space. The filters used in

  17. Identification of 192Ir seeds in localization images using a novel statistical pattern recognition approach and a priori information

    International Nuclear Information System (INIS)

    Bird, William F.; Chaney, Edward L.; Coggins, James M.

    1995-01-01

    Purpose / Objective: Manual labeling of individual 192 Ir seeds in localization images for dosimetry of multi-strand low-dose-rate (LDR) implants is labor intensive, tedious and prone to error. The objective of this investigation is to develop computer-based methods that analyze digitized localization images, improve dosimetric efficiency, and reduce labeling errors. Materials and Methods: 192 Ir localization films were digitized with a scanned-laser system and analyzed using Multiscale, Geometric, Statistical Pattern Recognition (MGSPR), a technique that recognizes and classifies pixels in gray-scale images based on their surrounding, neighborhood geometry. To 'teach' MGSPR how to recognize specific objects, a Gaussian-based mathematical filter set is applied to training images containing user-labeled examples of the desired objects. The filters capture a broad range of descriptive geometric information at multiple spatial scales. Principled mathematical analysis is used to determine the linear combination of filters from a large base set that yields the best discrimination between object types. Thus the sensitivity of the filters can be 'tuned' to detect specific objects such as 192 Ir seeds. For a given pixel, the output of the filter is a multi-component feature vector that uniquely describes the pixel's geometric characteristics. Pixels with similar geometric attributes have feature vectors that naturally 'cluster', or group, in the multidimensional space called 'feature space'. After statistically quantifying the training-set clusters in feature space, pixels found in new images are automatically labeled by correlation with the nearest cluster, e.g., the cluster representing 192 Ir seeds. One of the greatest challenges in statistical pattern recognition is to determine which filters result in the best labeling. Good discrimination is achieved when clusters are compact and well isolated from one another in feature space. The filters used in this study are

  18. CORPORATION CRIME LIABILITY OF PERSPECTIVE PENAL REFORM

    Directory of Open Access Journals (Sweden)

    Abdul Salam Siku

    2013-07-01

    Full Text Available The setting of the responsibility criminal against corporations in Indonesia starting from the inception of the emergency law number 7 of 1955 on Economic Crime, then followed by some of the last act is Act No. 8 of 2010 on prevention and eradication of the crime of money laundering. In the framework of the renewal of national criminal law and the draft law on The Criminal law (Criminal Code systematically have set the criminal liability of corporations, whether incorporated corporation law and Corporation who is not a legal entity. Although there have been laws governing corporate crime responsibility about but are still have problems in its application. It can be seen from the lack of a corporate criminal sentenced by the Court.

  19. Promoting health equity to prevent crime.

    Science.gov (United States)

    Jackson, Dylan B; Vaughn, Michael G

    2018-05-17

    Traditionally, research activities aimed at diminishing health inequalities and preventing crime have been conducted in isolation, with relatively little cross-fertilization. We argue that moving forward, transdisciplinary collaborations that employ a life-course perspective constitute a productive approach to minimizing both health disparities and early delinquent involvement. Specifically, we propose a multidimensional framework that integrates findings on health disparities and crime across the early life-course and emphasizes the role of racial and socioeconomic disparities in health. Developing the empirical nexus between health disparities research and criminological research through this multidimensional framework could fruitfully direct and organize research that contributes to reductions in health inequalities and the prevention of crime during the early life course. We also propose that this unified approach can ultimately enhance public safety policies and attenuate the collateral consequences of incarceration. Copyright © 2018 Elsevier Inc. All rights reserved.

  20. Fear of crime in urban parks

    DEFF Research Database (Denmark)

    Maruthaveeran, Sreetheran; Konijnendijk, Cecil Cornelis

    2015-01-01

    This study was conducted to determine the attributes which evoke ‘fear of crime’ and to determine the defensive behaviour among the urban park users. Findings are based on qualitative studies undertaken in the city of Kuala Lumpur among the park and non-park users (N = 19) by means of semi......-structured in-depth interviews. The interview consists of respondents from various age, gender and race. The results revealed universal similarities to other cultures on fear of crime in urban green spaces. This study has highlighted eight themes on the attributes which evoke fear among the residents of Kuala...... behaviour towards crime in urban parks but this was only observed among the women. This paper has also highlighted the implications on park planning and management from the comments given by the respondents. Though the aspect of fear towards crime in urban green spaces is not a major focus in Malaysia...

  1. FINANCIAL CRIME IN THE ROMANIAN BANKING SYSTEM

    Directory of Open Access Journals (Sweden)

    LUMINIŢA DRAGNE

    2012-05-01

    Full Text Available The crime in the financial and banking system, through the disasters it produces, damages and large amount of victims, generates the largest economy damages, both national and international level. This phenomenon occurs and is manifested in a specific environment, the economy and finances one, takes different forms and operates with appropriate techniques. Most of the times, the banking system from Romania, has been used for personal grounds, which leads to serious damage of the Romanian economy. Insufficiently matured economic or imperfect judicial environments are only some of the factors that led to the commission of crimes in this area. Also, this type of crime has been determined, among other things, by the economic status, the social structure or the stage of development of the society.

  2. Public Danger of Ecological Crime: Criminological Aspect​

    Directory of Open Access Journals (Sweden)

    Kuznetsova Natalya I.

    2018-03-01

    Full Text Available This article describes the characteristics of public danger of ecological crime. Specific features that distinguish it from other types of criminality are analyzed. Identified and justified are such features of environmental crime as an increased level of public danger, a wider range of victims, the continuing and deferred nature of the negative consequences, their transboundary nature, the irreversibility of the consequences, causing significant harm to the economic interests of the state, expressed in the withdrawal from the legal turnover of huge amounts of valuable natural resources. On the basis of the conducted research the author suggests wide use of the integrated criminological approach to studying the public danger of environmental crime taking into account its quantitative and qualitative characteristics.

  3. Crime Modeling using Spatial Regression Approach

    Science.gov (United States)

    Saleh Ahmar, Ansari; Adiatma; Kasim Aidid, M.

    2018-01-01

    Act of criminality in Indonesia increased both variety and quantity every year. As murder, rape, assault, vandalism, theft, fraud, fencing, and other cases that make people feel unsafe. Risk of society exposed to crime is the number of reported cases in the police institution. The higher of the number of reporter to the police institution then the number of crime in the region is increasing. In this research, modeling criminality in South Sulawesi, Indonesia with the dependent variable used is the society exposed to the risk of crime. Modelling done by area approach is the using Spatial Autoregressive (SAR) and Spatial Error Model (SEM) methods. The independent variable used is the population density, the number of poor population, GDP per capita, unemployment and the human development index (HDI). Based on the analysis using spatial regression can be shown that there are no dependencies spatial both lag or errors in South Sulawesi.

  4. 246 CONCEPT OF CRIME IN THE ADMINISTRATION OF PENAL ...

    African Journals Online (AJOL)

    Fr. Ikenga

    There are various definitions of crime from the perspectives of moralists, ... only precise and administrative applicable definition and that sociologist may strive to .... moralist position on crimes, the libertarians put forward another view that self-.

  5. The Association between Fear of Crime and Social Cohesion in ...

    African Journals Online (AJOL)

    in its own right, with a notable share of citizens ... windows theory', which maintains that minor signs ... Fear of crime, like crime itself, is thought to be a factor that constrains efforts by .... variables: province, gender, population group and age.

  6. Crime and poverty in urban Ghana | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2016-12-13

    Dec 13, 2016 ... The ways in which crime and poverty interact have been much studied and ... Social and Economic Research, on the relationship between poverty and crime in ... Poverty, population growth, and youth violence in DRC's cities.

  7. Deploying ICT with Entrepreneurship Culture can Fight Cyber-Crime ...

    African Journals Online (AJOL)

    Deploying ICT with Entrepreneurship Culture can Fight Cyber-Crime Menace ... Again he innovates, introducing new products & technologies by the ... Keywords: Cyber-crimes, entrepreneurs, compupreneur, firewalls, computer forensics, ICT, ...

  8. Perfil do idoso acusado de cometer crime

    Directory of Open Access Journals (Sweden)

    Sérgio Vieira Brandão

    2017-06-01

    Full Text Available É verdade que o idoso, muitas vezes, é vítima de diversas formas de agressões, mas também é agente da prática de delitos. Por meio de pesquisa documental realizada em 2013 com todos os boletins de ocorrência registrados na delegacia de polícia de Imbé, Rio Grande do Sul, Brasil, realizamos análise estatística e evidenciamos o perfil do idoso acusado de cometer crime e os tipos de crimes cometidos. No período pesquisado, 3,28% do total de idosos de Imbé foi acusado de cometer algum tipo de crime. Este artigo recomenda uma ação contínua e integrada da rede de saúde e de segurança pública com as demais áreas sociais para antecipar situações de risco para idosos (e comunidade em geral, de modo a promover a cidadania, gerenciar conflitos e reduzir a violência urbana. It is genuine that the elderly frequently are victims of several kinds of hostility, but the fact remains that he or she, too, is also an agent of the committal of criminal offenses. Through documentary research realized in 2013 with the total occurrences bulletins registered in police stations in Imbé, Rio Grande do Sul, Brazil, we realize statistical analysis and show the profile of the elderly accused of committing crime and the types of crimes committed. In the period surveyed, 3.28% of the total number of elderly of Imbé was accused of committing some type of crime. Profile of the Elderly Accused of Committing Crime recommends a continuous and integrated action of the health and public safety network with the other social areas to anticipate risk situations for the elderly (and the community in general, in order to promote citizenship, manage conflicts and reduce urban violence. Keywords: violence, seniors, aging, public health, crime

  9. The Effect of Workfare on Crime:

    DEFF Research Database (Denmark)

    Fallesen, Peter; Geerdsen, Lars Pico; Imai, Susumu

    In this paper, we estimate the effect of workfare policy on crime by exploiting two exogenous welfare policy changes in Denmark. Our results show a strong decline in the crime rate among treated unemployment uninsured men relative to untreated uninsured and unemployment insured men, and part...... of this decline can be identified as a direct effect of workfare participation. Moreover, we find that criminal activity was also reduced during weekends, when the workfare programs were closed, allowing us to distinguishing the pure program effect from the incapacitation effect. These results imply a strong...

  10. Active labor market policies and crime

    DEFF Research Database (Denmark)

    Tranæs, Torben

    2015-01-01

    Active labor market programs continue to receive high priority in wealthy countries despite the fact that the benefits appear small relative to the costs. This apparent discrepancy suggests that the programs may have a broader purpose than simply increasing employment—for instance, preventing anti......-social behavior such as crime. Indeed, recent evidence shows that participation in active labor market programs reduces crime among unemployed young men. The existence of such effects could explain why it is the income-redistributing countries with greater income equality that spend the most on active labor...... market programs....

  11. ORGANIZED CRIME IN ALGERIA: TYPOLOGIES AND CHARACTERISTICS

    Directory of Open Access Journals (Sweden)

    Hatem BENAZOUZ

    2017-12-01

    Full Text Available This essay tries to analyse the phenomenon of national and transnational organized crime, which focuses the attention of several countries, governments, security and judicial apparatus throughout the world, on its threat to world stability and its destructive impact on the economic, social and security plans. The various aspects of this phenomenon are described through the follow-up of the various stages in which organized crime in Algeria developed. Its impact on the stability of neighbour countries is also worth mentioning, because is increasing in intensity and diversifying national and transnational criminal activities.

  12. Income inequality, poverty and crime across nations.

    Science.gov (United States)

    Pare, Paul-Philippe; Felson, Richard

    2014-09-01

    We examine the relationship between income inequality, poverty, and different types of crime. Our results are consistent with recent research in showing that inequality is unrelated to homicide rates when poverty is controlled. In our multi-level analyses of the International Crime Victimization Survey we find that inequality is unrelated to assault, robbery, burglary, and theft when poverty is controlled. We argue that there are also theoretical reasons to doubt that the level of income inequality of a country affects the likelihood of criminal behaviour. © London School of Economics and Political Science 2014.

  13. Crime, In/Security and Mob Justice

    DEFF Research Database (Denmark)

    Orock, Rogers Tabe Egbe

    2014-01-01

    from violent crime. The widespread sense of anxiety over various forms of violent crime and state failure to guarantee protection for citizens generates a quest for alternative practices of safety-making that, in turn, evoke serious concerns over state power and sovereignty in Africa. Focusing on mob...... justice in Cameroon, this article argues that the political contextualisation of sovereignty must pay attention not only to the sovereign’s right to kill and let live, but also its responsibility to guarantee safety for those citizens it chooses to let live. The paper demonstrates that in Cameroon mob...

  14. Book review: Preventing Crime. A Holistic Approach.

    Directory of Open Access Journals (Sweden)

    Andrea Díaz Rozas

    2017-12-01

    Full Text Available Book review. Tore Bjørgo. Preventing Crime. A Holistic Approach. London: Palgrave Macmillan, 2016. 9781137560476 (Hb 93.59€, 9781349569786 (Pb 41.59€, 9781137560483 (eBook 76.99€.Reseña. Tore Bjørgo. Preventing Crime. A Holistic Approach. Londres: Palgrave Macmillan, 2016. 9781137560476 (Td 93.59€, 9781349569786 (Tb 41.59€, 9781137560483 (e-Libro 76.99€.DOWNLOAD THIS PAPER FROM SSRN: https://ssrn.com/abstract=3092188

  15. Crime clocks and target performance maps

    CSIR Research Space (South Africa)

    Cooper, Antony K

    1999-12-01

    Full Text Available the period of analysis. Each segment of a pie chart represents a selected part of the day (eg: a two- or three-hour period) or a day of the week. The first and last segments in the day or week are then adjacent, ensuring that there is no artificial break... clocks We have also used crime clocks to map the proportion of crimes that occur during normal police working hours (07:00 to 16:00, Monday to Friday, in the case of the Johannesburg Area), against those that occur outside these hours. 3. Target...

  16. A Simple Test of Abortion and Crime

    OpenAIRE

    Ted Joyce

    2009-01-01

    I first replicate Donohue and Levitt's results for violent and property crime arrest rates. I apply their data and specification to an analysis of age-specific homicide rates and murder arrest rates. The coefficients on the abortion rate have the wrong sign for two of the four measures of crime and none is statistically significant at conventional levels. I then use the legalization of abortion in 1973 to exploit two sources of variation: between-state changes in abortion rates before and aft...

  17. The anatomy of the crime scene

    DEFF Research Database (Denmark)

    Sandvik, Kjetil

    2010-01-01

    in the way that the certain actions and events which have taken place have left a variety of marks and traces which may be read and interpreted. Traces of blood, nails, hair constitutes (DNA)codes which can be decrypted and deciphered, in the same way as traces of gun powder, bullet holes, physical damage...... and interpretation. During her investigation the detective's ability to make logical reasoning and deductive thinking as well as to make use of her imagination is crucial to how the crime scene is first deconstructed and then reconstructed as a setting for the story (that is the actions of crime). By decoding...

  18. Does Peacetime Military Service Affect Crime?

    DEFF Research Database (Denmark)

    Albæk, Karsten; Leth-Petersen, Søren; le Maire, Daniel

    2017-01-01

    Draft lottery data combined with Danish longitudinal administrative records show that military service can reduce criminal activity for youth offenders. For this group, property crime is reduced, and our results indicate that the effect is unlikely to be the result of incapacitation only. We find...... no effect of military service on violent crime, on educational attainment, or on employment and earnings, either in the short run or in the long run. These results suggest that military service does not upgrade productive human capital directly, but rather affects criminal activity through other channels (e...

  19. Does Peacetime Military Service Affect Crime?

    DEFF Research Database (Denmark)

    Albæk, Karsten; Leth-Petersen, Søren; le Maire, Christian Daniel

    Draft lottery data combined with Danish longitudinal administrative records show that military service can reduce criminal activity for youth offenders who enter service at ages 19-22. For this group property crime is reduced for up to five years from the beginning of service, and the effect...... is therefore not only a result of incapacitation while enrolled. We find no effect of service on violent crimes. We also find no effect of military service on educational attainment and unemployment, but we find negative effects of service on earnings. These results suggest that military service does...

  20. Does Peacetime Military Service Affect Crime

    DEFF Research Database (Denmark)

    Albæk, Karsten; Leth-Petersen, Søren; le Maire, Daniel

    Draft lottery data combined with Danish longitudinal administrative records show that military service can reduce criminal activity for youth offenders who enter service at ages 19-22. For this group property crime is reduced for up to five years from the beginning of service, and the effect...... is therefore not only a result of incapacitation while enrolled. We find no effect of service on violent crimes. We also find no effect of military service on educational attainment and unemployment, but we find negative effects of service on earnings. These results suggest that military service does...

  1. Political crimes in the transition to modernity

    DEFF Research Database (Denmark)

    Thomassen, Bjørn

    2013-01-01

    the most celebrated political revolutions within the European tradition, including the French and the Russian Revolutions, are critically tied to the emergence of new forms of political crime originating in crowd behavior. The framework elaborated throughout the article relies on contributions of classical......” and the “political”. In the second part, I will discuss how the social sciences emerged in the late 19th century as a reflection on the nature of crime in the transition to modernity. The importance of some almost forgotten “classical traditions” will be stressed. In the third part I will briefly indicate how...

  2. Crimes against humanity: the role of international courts.

    Directory of Open Access Journals (Sweden)

    Eder Milton Schneider

    Full Text Available We study the role of international tribunals, like the International Criminal Court (ICC, as an effective way of reducing the number and/or gravity of crimes against humanity. The action of the ICC is directed against leaders that promote or tolerate these kinds of crimes, that is, political authorities, army commanders, civil leaders, etc. In order to simulate the action of the ICC we build a hierarchical society where the most important leaders have the highest connectivity and can spread their points of view, or their orders, through a chain of less but still highly connected deputy chiefs or opinion chieftains. In this way, if they practice misconduct, corruption, or any kind of discriminatory or criminal actions against individuals or groups, it would very difficult and improbable that they will be prosecuted by the courts of their own country. It is to alleviate this situation that the ICC was created. Its mission is to process and condemn crimes against humanity though a supranational organism that can act on criminal leaders in any country. In this study, the action of the ICC is simulated by removing the corrupt leader and replacing it by a "decent" one. However, as the action of the corrupt leader could have spread among the population by the time the ICC acts, we try to determine if a unique action of the ICC is sufficient or if further actions are required, depending on the degree of deterioration of the human rights in the hypothetical country. The results evidence the positive effect of the ICC action with a relatively low number of interventions. The effect of the ICC is also compared with the action of the local national judiciary system.

  3. Crimes against humanity: the role of international courts.

    Science.gov (United States)

    Schneider, Eder Milton; Iglesias, José Roberto; Hallberg, Karen; Kuperman, Marcelo Néstor

    2014-01-01

    We study the role of international tribunals, like the International Criminal Court (ICC), as an effective way of reducing the number and/or gravity of crimes against humanity. The action of the ICC is directed against leaders that promote or tolerate these kinds of crimes, that is, political authorities, army commanders, civil leaders, etc. In order to simulate the action of the ICC we build a hierarchical society where the most important leaders have the highest connectivity and can spread their points of view, or their orders, through a chain of less but still highly connected deputy chiefs or opinion chieftains. In this way, if they practice misconduct, corruption, or any kind of discriminatory or criminal actions against individuals or groups, it would very difficult and improbable that they will be prosecuted by the courts of their own country. It is to alleviate this situation that the ICC was created. Its mission is to process and condemn crimes against humanity though a supranational organism that can act on criminal leaders in any country. In this study, the action of the ICC is simulated by removing the corrupt leader and replacing it by a "decent" one. However, as the action of the corrupt leader could have spread among the population by the time the ICC acts, we try to determine if a unique action of the ICC is sufficient or if further actions are required, depending on the degree of deterioration of the human rights in the hypothetical country. The results evidence the positive effect of the ICC action with a relatively low number of interventions. The effect of the ICC is also compared with the action of the local national judiciary system.

  4. Distinct patterns of notochord mineralization in zebrafish coincide with the localization of Osteocalcin isoform 1 during early vertebral centra formation

    Directory of Open Access Journals (Sweden)

    Bensimon-Brito Anabela

    2012-10-01

    Full Text Available Abstract Background In chondrichthyans, basal osteichthyans and tetrapods, vertebral bodies have cartilaginous anlagen that subsequently mineralize (chondrichthyans or ossify (osteichthyans. Chondrocytes that form the vertebral centra derive from somites. In teleost fish, vertebral centrum formation starts in the absence of cartilage, through direct mineralization of the notochord sheath. In a second step, the notochord is surrounded by somite-derived intramembranous bone. In several small teleost species, including zebrafish (Danio rerio, even haemal and neural arches form directly as intramembranous bone and only modified caudalmost arches remain cartilaginous. This study compares initial patterns of mineralization in different regions of the vertebral column in zebrafish. We ask if the absence or presence of cartilaginous arches influences the pattern of notochord sheath mineralization. Results To reveal which cells are involved in mineralization of the notochord sheath we identify proliferating cells, we trace mineralization on the histological level and we analyze cell ultrastructure by TEM. Moreover, we localize proteins and genes that are typically expressed by skeletogenic cells such as Collagen type II, Alkaline phosphatase (ALP and Osteocalcin (Oc. Mineralization of abdominal and caudal vertebrae starts with a complete ring within the notochord sheath and prior to the formation of the bony arches. In contrast, notochord mineralization of caudal fin centra starts with a broad ventral mineral deposition, associated with the bases of the modified cartilaginous arches. Similar, arch-related, patterns of mineralization occur in teleosts that maintain cartilaginous arches throughout the spine. Throughout the entire vertebral column, we were able to co-localize ALP-positive signal with chordacentrum mineralization sites, as well as Collagen II and Oc protein accumulation in the mineralizing notochord sheath. In the caudal fin region, ALP and

  5. Distinct patterns of notochord mineralization in zebrafish coincide with the localization of Osteocalcin isoform 1 during early vertebral centra formation.

    Science.gov (United States)

    Bensimon-Brito, Anabela; Cardeira, João; Cancela, Maria Leonor; Huysseune, Ann; Witten, Paul Eckhard

    2012-10-09

    In chondrichthyans, basal osteichthyans and tetrapods, vertebral bodies have cartilaginous anlagen that subsequently mineralize (chondrichthyans) or ossify (osteichthyans). Chondrocytes that form the vertebral centra derive from somites. In teleost fish, vertebral centrum formation starts in the absence of cartilage, through direct mineralization of the notochord sheath. In a second step, the notochord is surrounded by somite-derived intramembranous bone. In several small teleost species, including zebrafish (Danio rerio), even haemal and neural arches form directly as intramembranous bone and only modified caudalmost arches remain cartilaginous. This study compares initial patterns of mineralization in different regions of the vertebral column in zebrafish. We ask if the absence or presence of cartilaginous arches influences the pattern of notochord sheath mineralization. To reveal which cells are involved in mineralization of the notochord sheath we identify proliferating cells, we trace mineralization on the histological level and we analyze cell ultrastructure by TEM. Moreover, we localize proteins and genes that are typically expressed by skeletogenic cells such as Collagen type II, Alkaline phosphatase (ALP) and Osteocalcin (Oc). Mineralization of abdominal and caudal vertebrae starts with a complete ring within the notochord sheath and prior to the formation of the bony arches. In contrast, notochord mineralization of caudal fin centra starts with a broad ventral mineral deposition, associated with the bases of the modified cartilaginous arches. Similar, arch-related, patterns of mineralization occur in teleosts that maintain cartilaginous arches throughout the spine.Throughout the entire vertebral column, we were able to co-localize ALP-positive signal with chordacentrum mineralization sites, as well as Collagen II and Oc protein accumulation in the mineralizing notochord sheath. In the caudal fin region, ALP and Oc signals were clearly produced both by the

  6. Weighing up crime: the over estimation of drug-related crime

    OpenAIRE

    Stevens, Alex

    2008-01-01

    Background: It is generally accepted that harms from crime cause a very large part of the total social harm that can be attributed to drug use. For example, crime harms accounted for 70% of the weighting of the British Drug Harm Index in 2004. This paper explores the linkage of criminal harm to drug use and challenges the current overestimation of the proportion of crime that can be causally attributed to drug use. It particularly examines the use of data from arrested drug users to estimate ...

  7. Ontology Design Patterns: Bridging the Gap Between Local Semantic Use Cases and Large-Scale, Long-Term Data Integration

    Science.gov (United States)

    Shepherd, Adam; Arko, Robert; Krisnadhi, Adila; Hitzler, Pascal; Janowicz, Krzysztof; Chandler, Cyndy; Narock, Tom; Cheatham, Michelle; Schildhauer, Mark; Jones, Matt; Raymond, Lisa; Mickle, Audrey; Finin, Tim; Fils, Doug; Carbotte, Suzanne; Lehnert, Kerstin

    2015-04-01

    Integrating datasets for new use cases is one of the common drivers for adopting semantic web technologies. Even though linked data principles enables this type of activity over time, the task of reconciling new ontological commitments for newer use cases can be daunting. This situation was faced by the Biological and Chemical Oceanography Data Management Office (BCO-DMO) as it sought to integrate its existing linked data with other data repositories to address newer scientific use cases as a partner in the GeoLink Project. To achieve a successful integration with other GeoLink partners, BCO-DMO's metadata would need to be described using the new ontologies developed by the GeoLink partners - a situation that could impact semantic inferencing, pre-existing software and external users of BCO-DMO's linked data. This presentation describes the process of how GeoLink is bridging the gap between local, pre-existing ontologies to achieve scientific metadata integration for all its partners through the use of ontology design patterns. GeoLink, an NSF EarthCube Building Block, brings together experts from the geosciences, computer science, and library science in an effort to improve discovery and reuse of data and knowledge. Its participating repositories include content from field expeditions, laboratory analyses, journal publications, conference presentations, theses/reports, and funding awards that span scientific studies from marine geology to marine ecology and biogeochemistry to paleoclimatology. GeoLink's outcomes include a set of reusable ontology design patterns (ODPs) that describe core geoscience concepts, a network of Linked Data published by participating repositories using those ODPs, and tools to facilitate discovery of related content in multiple repositories.

  8. Verification Image of The Veins on The Back Palm with Modified Local Line Binary Pattern (MLLBP) and Histogram

    Science.gov (United States)

    Prijono, Agus; Darmawan Hangkawidjaja, Aan; Ratnadewi; Saleh Ahmar, Ansari

    2018-01-01

    The verification to person who is used today as a fingerprint, signature, personal identification number (PIN) in the bank system, identity cards, attendance, easily copied and forged. This causes the system not secure and is vulnerable to unauthorized persons to access the system. In this research will be implemented verification system using the image of the blood vessels in the back of the palms as recognition more difficult to imitate because it is located inside the human body so it is safer to use. The blood vessels located at the back of the human hand is unique, even humans twins have a different image of the blood vessels. Besides the image of the blood vessels do not depend on a person’s age, so it can be used for long term, except in the case of an accident, or disease. Because of the unique vein pattern recognition can be used in a person. In this paper, we used a modification method to perform the introduction of a person based on the image of the blood vessel that is using Modified Local Line Binary Pattern (MLLBP). The process of matching blood vessel image feature extraction using Hamming Distance. Test case of verification is done by calculating the percentage of acceptance of the same person. Rejection error occurs if a person was not matched by the system with the data itself. The 10 person with 15 image compared to 5 image vein for each person is resulted 80,67% successful Another test case of the verification is done by verified two image from different person that is forgery, and the verification will be true if the system can rejection the image forgery. The ten different person is not verified and the result is obtained 94%.

  9. Elastic strain relaxation in interfacial dislocation patterns: II. From long- and short-range interactions to local reactions

    Science.gov (United States)

    Vattré, A.

    2017-08-01

    The long- and short-range interactions as well as planar reactions between two infinitely periodic sets of crossing dislocations are investigated using anisotropic elasticity theory in face- (fcc) and body- (bcc) centered cubic materials. Two preliminary cases are proposed to examine the substantial changes in the elastic stress states and the corresponding strain energies due to a slight rearrangement in the internal dislocation geometries and characters. In general, significant differences and discrepancies resulting from the considered cubic crystal structure and the approximation of isotropic elasticity are exhibited. In a third scenario, special attention is paid to connecting specific internal dislocation structures from the previous cases with non-equilibrium configurations predicted by the quantized Frank-Bilby equation for the (111) fcc and (110) bcc twist grain boundaries. The present solutions lead to the formation of energetically favorable dislocation junctions with non-randomly strain-relaxed configurations of lower energy. In particular, the local dislocation interactions and reactions form equilibrium hexagonal-shaped patterns with planar three-fold dislocation nodes without producing spurious far-field stresses.Numerical application results are presented from a selection of cubic metals including aluminum, copper, tantalum, and niobium. In contrast to the fcc materials, asymmetric dislocation nodes occur in the anisotropic bcc cases, within which the minimum-energy paths for predicting the fully strain-relaxed dislocation patterns depend on the Zener anisotropic factor with respect to unity. The associated changes in the dislocation structures as well as the removal of the elastic strain energy upon relaxations are quantified and also discussed.

  10. Non-Eosinophilic Nasal Polyps Shows Increased Epithelial Proliferation and Localized Disease Pattern in the Early Stage.

    Directory of Open Access Journals (Sweden)

    Dong-Kyu Kim

    Full Text Available Non-eosinophilic nasal polyps (NPs show less inflammatory changes and are less commonly associated with lower airway inflammatory disorders such as asthma, compared with eosinophilic NPs. However, the development of non-eosinophilic NPs which is a predominant subtype in Asian population still remains unclear.A total of 81 patients (45 with non-eosinophilic NPs and 36 with eosinophilic NPs were enrolled. Clinical information and computed tomography (CT, endoscopic, and histological findings were investigated. Tissue samples were analyzed for total IgE levels and for mRNA expression levels of interleukin (IL-4, IL-5, IL-13, interferon (IFN-γ, tumor necrosis factor (TNF-α, IL-17A, IL-22, IL-23p19, transforming growth factor (TGF-β1, TGF-β2, TGF-β3, and periostin. Immunostaining assessment of Ki-67 as a proliferation marker was performed.We found that epithelial in-growing patterns such as pseudocysts were more frequently observed in histological and endoscopic evaluations of non-eosinophilic NPs, which was linked to increase epithelial staining of Ki-67, a proliferating marker. Eosinophilic NPs were characterized by high infiltration of inflammatory cells, compared with non-eosinophilic NPs. To investigate the developmental course of each subtype, CT was analyzed according to CT scores and subtypes. Non-eosinophilic NPs showed more localized pattern and maxillary sinus involvement, but lesser olfactory involvement in early stage whereas eosinophilic NPs were characterized by diffuse ethmoidal and olfactory involvement. In addition, high ethmoidal/maxillary (E/M CT scores, indicating ethmoidal dominant involvement, were one of surrogate markers for eosinophilic NP. E/M CT scores was positively correlated with levels of TH2 inflammatory markers, including IL-4, IL-5, periostin mRNA expression and total IgE levels in NPs, whereas levels of the TH1 cytokine, IFN- γ were inversely correlated. Moreover, if the combinatorial algorithm meet the three

  11. THE CRIME OF UNJUSTIFIED ABSENCE IN THE ROMANIAN CRIMINAL CODE

    Directory of Open Access Journals (Sweden)

    Mirela GORUNESCU

    2015-07-01

    Full Text Available The new Criminal Code of Romania regulates in Title XI of its Special Part the crimes against the combat capability of the military forces. Under this title, Chapter I is dedicated to the crimes committed by the military and defines the crime of unjustified absence. In this study, the author analysed the specific elements of this crime, including: the specific legal object - military discipline, the field of the active subject and the essential requirements imposed by its objective side.

  12. The Impact of Legalized Casino Gambling on Crime

    OpenAIRE

    Mark W. Nichols; Mehmet Serkan Tosun

    2013-01-01

    We examine the impact of legalized casino gambling, including Indian casinos, on crime. Using county-level data between 1994 and 2009, the impact that casino legalization had on crime is examined. Our results show an increase in crime associated with casinos in some circumstances, but not others. Crime impact results are quite sensitive to data, sample periods and econometric specifications. In addition to known Part 1 offenses (assault, burglary, larceny, robbery, rape, and auto theft), we a...

  13. Bilateral Cooperation Between Indonesia and Malaysia in Combating Transnational Crime

    OpenAIRE

    Mustofa, Prof. Muhammad

    2008-01-01

    This paper us discuss that bilateral cooperation between Indonesia and Malaysia in combating transnational crime or trans-border crime. First of all, it should be based on understanding the root of the problem in trans-border crime problems. Furthermore, the effective bilateral cooperation can occur when notice the same aspects in the definition of the crime, the existence of law, the recognition of the evidence, extradition agreement, and the network information between the states.

  14. Temporal dimensions of vulnerability to crime in economic sectors

    OpenAIRE

    Klima, Noel

    2011-01-01

    This paper presents the results of research into vulnerability to crime in two economic sectors in Belgium. Vulnerability to crime is an integration of diverse temporal factors. We address pre-crime and post-crime aspects of vulnerability, arising before and after the criminal event in an economic context. Based on interviews with professionals, security staff, law enforcement agents and with criminals in the transport sector and the hotel and catering industry, a study of police files, and i...

  15. Temporal expression and localization patterns of variant surface antigens in clinical Plasmodium falciparum isolates during erythrocyte schizogony.

    Directory of Open Access Journals (Sweden)

    Anna Bachmann

    Full Text Available Avoidance of antibody-mediated immune recognition allows parasites to establish chronic infections and enhances opportunities for transmission. The human malaria parasite Plasmodium falciparum possesses a number of multi-copy gene families, including var, rif, stevor and pfmc-2tm, which encode variant antigens believed to be expressed on the surfaces of infected erythrocytes. However, most studies of these antigens are based on in vitro analyses of culture-adapted isolates, most commonly the laboratory strain 3D7, and thus may not be representative of the unique challenges encountered by P. falciparum in the human host. To investigate the expression of the var, rif-A, rif-B, stevor and pfmc-2tm family genes under conditions that mimic more closely the natural course of infection, ex vivo clinical P. falciparum isolates were analyzed using a novel quantitative real-time PCR approach. Expression patterns in the clinical isolates at various time points during the first intraerythrocytic developmental cycle in vitro were compared to those of strain 3D7. In the clinical isolates, in contrast to strain 3D7, there was a peak of expression of the multi-copy gene families rif-A, stevor and pfmc-2tm at the young ring stage, in addition to the already known expression peak in trophozoites. Furthermore, most of the variant surface antigen families were overexpressed in the clinical isolates relative to 3D7, with the exception of the pfmc-2tm family, expression of which was higher in 3D7 parasites. Immunofluorescence analyses performed in parallel revealed two stage-dependent localization patterns of RIFIN, STEVOR and PfMC-2TM. Proteins were exported into the infected erythrocyte at the young trophozoite stage, whereas they remained inside the parasite membrane during schizont stage and were subsequently observed in different compartments in the merozoite. These results reveal a complex pattern of expression of P. falciparum multi-copy gene families during

  16. The relationship between mental disorders and different types of crime

    NARCIS (Netherlands)

    Vinkers, David J.; De Beurs, Edwin; Barendregt, Marko; Rinne, Thomas; Hoek, Hans W.

    2011-01-01

    Background Previous studies of relationships between mental disorder and crime have tended to group the mental disorders, the crimes or both, leaving uncertainty about a more specific mental disorder: crime relationships. Objective To examine the relationship between types of mental disorder and

  17. The effect of police on crime, disorder and victim precaution

    NARCIS (Netherlands)

    Vollaard, B.A.; Koning, P.W.C.

    2009-01-01

    Using individual data from a large-scale Dutch crime victimization survey, we are able to expand the analysis of the effect of police on crime to crimes types that do not easily find their way into police statistics, and to public disorder and victim precaution. To address heterogeneity and

  18. Forty years of crime prevention in the Dutch Polder

    NARCIS (Netherlands)

    van Dijk, J.J.M.; de Waard, J.; Crawford, A.

    2009-01-01

    For the past two decades the growth of public policies and strategies aimed at crime prevention and community safety has constituted one of the major innovations in crime control, with significant implications for the manner in which crime and safety are governed. But how has 'the preventive turn'

  19. Chemistry and Crime: From Sherlock Holmes to Today's Courtroom.

    Science.gov (United States)

    Gerber, Samuel M., Ed.

    The application of the principles of chemistry both for committing crimes and for tracking down criminals interests audiences of all ages and walks of life. This interest is the reason for the long-standing popularity of fictional works that describe crimes made possible by the criminal's knowledge of chemistry and crimes solved by the sleuth's…

  20. Natural Born Killers? Preventing the Coming Explosion of Teenage Crime.

    Science.gov (United States)

    McNulty, Paul J.

    1995-01-01

    Discusses the rise of juvenile crime in the United States, explores the failure of the juvenile justice system to stem the tide of youth crime, and examines the issue of prevention. The author argues the need to always hold youth offenders accountable for the crimes they commit and suggests several means by which restitution may be made. (GR)

  1. 76 FR 20827 - National Crime Victims' Rights Week, 2011

    Science.gov (United States)

    2011-04-13

    ... victims of crime each year. For many citizens, a sense of security remains painfully elusive, and we must... survivors. We have shined a light on hidden crimes like cyberbullying, online child sexual exploitation, and... working to prevent and prosecute financial crimes. My Administration's Financial Fraud Enforcement Task...

  2. Students Perception of Cyber Crime in Edo State: Implications for ...

    African Journals Online (AJOL)

    The study determined the perception of students toward committing cyber crime the study will determine the level of success and the gender mostly prone to commit this crime. The study employed the use of descriptive survey to find out students perception towards cyber crime in Edo State. A sample of 500 students ...

  3. Predicting Dynamical Crime Distribution From Environmental and Social Influences

    Directory of Open Access Journals (Sweden)

    Simon Garnier

    2018-05-01

    Full Text Available Understanding how social and environmental factors contribute to the spatio-temporal distribution of criminal activities is a fundamental question in modern criminology. Thanks to the development of statistical techniques such as Risk Terrain Modeling (RTM, it is possible to evaluate precisely the criminogenic contribution of environmental features to a given location. However, the role of social information in shaping the distribution of criminal acts is largely understudied by the criminological research literature. In this paper we investigate the existence of spatio-temporal correlations between successive robbery events, after controlling for environmental influences as estimated by RTM. We begin by showing that a robbery event increases the likelihood of future robberies at and in the neighborhood of its location. This event-dependent influence decreases exponentially with time and as an inverse function of the distance to the original event. We then combine event-dependence and environmental influences in a simulation model to predict robbery patterns at the scale of a large city (Newark, NJ. We show that this model significantly improves upon the predictions of RTM alone and of a model taking into account event-dependence only when tested against real data that were not used to calibrate either model. We conclude that combining risk from exposure (past event and vulnerability (environment, following from the Theory of Risky Places, when modeling crime distribution can improve crime suppression and prevention efforts by providing more accurate forecasting of the most likely locations of criminal events.

  4. Spatial Dynamics of the Blue Crab Spawning Stock in the Gulf of Mexico: Local Processes Driving Regional Patterns.

    Science.gov (United States)

    Darnell, M. Z.

    2016-02-01

    Female blue crabs undertake a critical spawning migration seaward, migrating from low-salinity mating habitat to high-salinity waters of the lower estuaries and coastal ocean, where larval survival is highest. This migration occurs primarily through ebb tide transport, driven by an endogenous circatidal rhythm in vertical swimming that is modulated by behavioral responses to environmental cues. Blue crabs are typically considered an estuarine species and fisheries are managed on a state-by-state basis. Yet recent evidence from state and regional fishery independent survey programs suggests that the spawning migration can take females substantial distances offshore (>150 km), and that offshore waters are important spawning grounds for female blue crabs in the Gulf of Mexico. This is especially true in areas where freshwater inflow is high, resulting in low estuarine and coastal salinities. In low-salinity, high-inflow areas (e.g., Louisiana), spawning occurs further offshore while in high-salinity, low-inflow areas (e.g., South Texas), spawning takes place primarily within the estuary. Regional patterns in spawning locations both inshore and offshore are driven by interactions between behavioral mechanisms and local oceanographic conditions during the spawning migration. These environmentally driven differences in spawning locations have implications for larval survival and population connectivity, and emphasize the need for interjurisdictional assessment and management of the blue crab spawning stock.

  5. Online Surface Defect Identification of Cold Rolled Strips Based on Local Binary Pattern and Extreme Learning Machine

    Directory of Open Access Journals (Sweden)

    Yang Liu

    2018-03-01

    Full Text Available In the production of cold-rolled strip, the strip surface may suffer from various defects which need to be detected and identified using an online inspection system. The system is equipped with high-speed and high-resolution cameras to acquire images from the moving strip surface. Features are then extracted from the images and are used as inputs of a pre-trained classifier to identify the type of defect. New types of defect often appear in production. At this point the pre-trained classifier needs to be quickly retrained and deployed in seconds to meet the requirement of the online identification of all defects in the environment of a continuous production line. Therefore, the method for extracting the image features and the training for the classification model should be automated and fast enough, normally within seconds. This paper presents our findings in investigating the computational and classification performance of various feature extraction methods and classification models for the strip surface defect identification. The methods include Scale Invariant Feature Transform (SIFT, Speeded Up Robust Features (SURF and Local Binary Patterns (LBP. The classifiers we have assessed include Back Propagation (BP neural network, Support Vector Machine (SVM and Extreme Learning Machine (ELM. By comparing various combinations of different feature extraction and classification methods, our experiments show that the hybrid method of LBP for feature extraction and ELM for defect classification results in less training and identification time with higher classification accuracy, which satisfied online real-time identification.

  6. A novel algorithm to detect glaucoma risk using texton and local configuration pattern features extracted from fundus images.

    Science.gov (United States)

    Acharya, U Rajendra; Bhat, Shreya; Koh, Joel E W; Bhandary, Sulatha V; Adeli, Hojjat

    2017-09-01

    Glaucoma is an optic neuropathy defined by characteristic damage to the optic nerve and accompanying visual field deficits. Early diagnosis and treatment are critical to prevent irreversible vision loss and ultimate blindness. Current techniques for computer-aided analysis of the optic nerve and retinal nerve fiber layer (RNFL) are expensive and require keen interpretation by trained specialists. Hence, an automated system is highly desirable for a cost-effective and accurate screening for the diagnosis of glaucoma. This paper presents a new methodology and a computerized diagnostic system. Adaptive histogram equalization is used to convert color images to grayscale images followed by convolution of these images with Leung-Malik (LM), Schmid (S), and maximum response (MR4 and MR8) filter banks. The basic microstructures in typical images are called textons. The convolution process produces textons. Local configuration pattern (LCP) features are extracted from these textons. The significant features are selected using a sequential floating forward search (SFFS) method and ranked using the statistical t-test. Finally, various classifiers are used for classification of images into normal and glaucomatous classes. A high classification accuracy of 95.8% is achieved using six features obtained from the LM filter bank and the k-nearest neighbor (kNN) classifier. A glaucoma integrative index (GRI) is also formulated to obtain a reliable and effective system. Copyright © 2017 Elsevier Ltd. All rights reserved.

  7. Gender classification from face images by using local binary pattern and gray-level co-occurrence matrix

    Science.gov (United States)

    Uzbaş, Betül; Arslan, Ahmet

    2018-04-01

    Gender is an important step for human computer interactive processes and identification. Human face image is one of the important sources to determine gender. In the present study, gender classification is performed automatically from facial images. In order to classify gender, we propose a combination of features that have been extracted face, eye and lip regions by using a hybrid method of Local Binary Pattern and Gray-Level Co-Occurrence Matrix. The features have been extracted from automatically obtained face, eye and lip regions. All of the extracted features have been combined and given as input parameters to classification methods (Support Vector Machine, Artificial Neural Networks, Naive Bayes and k-Nearest Neighbor methods) for gender classification. The Nottingham Scan face database that consists of the frontal face images of 100 people (50 male and 50 female) is used for this purpose. As the result of the experimental studies, the highest success rate has been achieved as 98% by using Support Vector Machine. The experimental results illustrate the efficacy of our proposed method.

  8. Copy-move forgery detection through stationary wavelets and local binary pattern variance for forensic analysis in digital images.

    Science.gov (United States)

    Mahmood, Toqeer; Irtaza, Aun; Mehmood, Zahid; Tariq Mahmood, Muhammad

    2017-10-01

    The most common image tampering often for malicious purposes is to copy a region of the same image and paste to hide some other region. As both regions usually have same texture properties, therefore, this artifact is invisible for the viewers, and credibility of the image becomes questionable in proof centered applications. Hence, means are required to validate the integrity of the image and identify the tampered regions. Therefore, this study presents an efficient way of copy-move forgery detection (CMFD) through local binary pattern variance (LBPV) over the low approximation components of the stationary wavelets. CMFD technique presented in this paper is applied over the circular regions to address the possible post processing operations in a better way. The proposed technique is evaluated on CoMoFoD and Kodak lossless true color image (KLTCI) datasets in the presence of translation, flipping, blurring, rotation, scaling, color reduction, brightness change and multiple forged regions in an image. The evaluation reveals the prominence of the proposed technique compared to state of the arts. Consequently, the proposed technique can reliably be applied to detect the modified regions and the benefits can be obtained in journalism, law enforcement, judiciary, and other proof critical domains. Copyright © 2017 Elsevier B.V. All rights reserved.

  9. Mammogram classification scheme using 2D-discrete wavelet and local binary pattern for detection of breast cancer

    Science.gov (United States)

    Adi Putra, Januar

    2018-04-01

    In this paper, we propose a new mammogram classification scheme to classify the breast tissues as normal or abnormal. Feature matrix is generated using Local Binary Pattern to all the detailed coefficients from 2D-DWT of the region of interest (ROI) of a mammogram. Feature selection is done by selecting the relevant features that affect the classification. Feature selection is used to reduce the dimensionality of data and features that are not relevant, in this paper the F-test and Ttest will be performed to the results of the feature extraction dataset to reduce and select the relevant feature. The best features are used in a Neural Network classifier for classification. In this research we use MIAS and DDSM database. In addition to the suggested scheme, the competent schemes are also simulated for comparative analysis. It is observed that the proposed scheme has a better say with respect to accuracy, specificity and sensitivity. Based on experiments, the performance of the proposed scheme can produce high accuracy that is 92.71%, while the lowest accuracy obtained is 77.08%.

  10. Poverty and crime: Uncovering the hidden face of sexual crimes in ...

    African Journals Online (AJOL)

    Agribotix GCS 077

    Key words: gender; poverty; sexual crimes; urban low-income communities; Ghana. 1Charlotte .... juvenile offences, and child delinquency cases. ... In effect, vulnerability has now become an integral aspect of poverty analysis and is looked.

  11. Pattern recognition in spaces of probability distributions for the analysis of edge-localized modes in tokamak plasmas

    Energy Technology Data Exchange (ETDEWEB)

    Shabbir, Aqsa

    2016-07-07

    In this doctoral work, pattern recognition techniques are developed and applied to data from tokamak plasmas, in order to contribute to a systematic analysis of edge-localized modes (ELMs). We employ probabilistic models for a quantitative data description geared towards an enhanced systematization of ELM phenomenology. Hence, we start from the point of view that the fundamental object resulting from the observation of a system is a probability distribution, with every single measurement providing a sample from this distribution. In exploring the patterns emerging from the various ELM regimes and relations, we need methods that can handle the intrinsic probabilistic nature of the data. The original contributions of this work are twofold. First, several novel pattern recognition methods in non-Euclidean spaces of probability distribution functions (PDFs) are developed and validated. The second main contribution lies in the application of these and other techniques to a systematic analysis of ELMs in tokamak plasmas. In regard to the methodological aims of the work, we employ the framework of information geometry to develop pattern visualization and classification methods in spaces of probability distributions. In information geometry, a family of probability distributions is considered as a Riemannian manifold. Every point on the manifold represents a single PDF and the distribution parameters provide local coordinates on the manifold. The Fisher information plays the role of a Riemannian metric tensor, enabling calculation of geodesic curves on the surface. The length of such curves yields the geodesic distance (GD) on probabilistic manifolds, which is a natural similarity (distance) measure between PDFs. Equipped with a suitable distance measure, we extrapolate several distance-based pattern recognition methods to the manifold setting. This includes k-nearest neighbor (kNN) and conformal predictor (CP) methods for classification, as well as multidimensional

  12. Pattern recognition in spaces of probability distributions for the analysis of edge-localized modes in tokamak plasmas

    International Nuclear Information System (INIS)

    Shabbir, Aqsa

    2016-01-01

    In this doctoral work, pattern recognition techniques are developed and applied to data from tokamak plasmas, in order to contribute to a systematic analysis of edge-localized modes (ELMs). We employ probabilistic models for a quantitative data description geared towards an enhanced systematization of ELM phenomenology. Hence, we start from the point of view that the fundamental object resulting from the observation of a system is a probability distribution, with every single measurement providing a sample from this distribution. In exploring the patterns emerging from the various ELM regimes and relations, we need methods that can handle the intrinsic probabilistic nature of the data. The original contributions of this work are twofold. First, several novel pattern recognition methods in non-Euclidean spaces of probability distribution functions (PDFs) are developed and validated. The second main contribution lies in the application of these and other techniques to a systematic analysis of ELMs in tokamak plasmas. In regard to the methodological aims of the work, we employ the framework of information geometry to develop pattern visualization and classification methods in spaces of probability distributions. In information geometry, a family of probability distributions is considered as a Riemannian manifold. Every point on the manifold represents a single PDF and the distribution parameters provide local coordinates on the manifold. The Fisher information plays the role of a Riemannian metric tensor, enabling calculation of geodesic curves on the surface. The length of such curves yields the geodesic distance (GD) on probabilistic manifolds, which is a natural similarity (distance) measure between PDFs. Equipped with a suitable distance measure, we extrapolate several distance-based pattern recognition methods to the manifold setting. This includes k-nearest neighbor (kNN) and conformal predictor (CP) methods for classification, as well as multidimensional

  13. TRANSNATIONAL ORGANIZED CRIME. AN (INTERNATIONAL SECURITY PERSPECTIVE

    Directory of Open Access Journals (Sweden)

    Ionel Stoica

    2016-10-01

    Full Text Available For the past two decades organized crime has become a transnational phenomenon, and its impact is still far from being fully known and understood by common people. Its forms of manifestation, whether explicit, or subtle, are permanently evolving and adapting. As a result, its interference with the activities from the legal area makes it difficult to identify and counteract. After a long period of time when it was more a peripheral phenomenon, current transnational organized crime tends to become a major danger to the political, social and economic stability of the states. Through its nature and goals, as well as through the complexity of its forms of manifestation, transnational organized crime represents a major challenge for the state and nonstate organizations that deal with national and international security This paper focuses on the phenomenon starting from some of the most influent theories in international relations, presents the current features of transnational organized criminal groups and analyzes the causes and the favoring factors of the phenomenon, as well as the impact of the phenomenon upon national and international security at political, economic-financial and military level. The approach is an interdisciplinary one and also covers the nexus between transnational organized crime and international terrorism.

  14. FIGHTING ECONOMIC CRIME IN THE EUROPEAN ARENA

    Directory of Open Access Journals (Sweden)

    Anghel Cristian

    2010-12-01

    Full Text Available The present paper tries to put together a modest study on the actions taken at EU level in order to fight economic crime. A series of measures have been implemented at national and European level to create a framework for fighting criminality. The European institutions and the national authorities are improving their cooperation in order to fight the increasing number of economic crimes committed both in the private and public sector, while Member States are approximating their legislation to the provisions of the Community acquis. We have divided these efforts into five categories corresponding to the five main areas of economic crime identified at EU level: fight against fraud, which affects the financial interests of the European Union and mainly comprises fraudulent practices in the use of EU funds and in taxation, fight against piracy and counterfeiting, public and private corruption, money laundering and organised crime. In order to combat the negative influence criminality exerts on the development of the economy and of the overall society, for each of the above mentioned areas legislative, institutional, technical and administrative measures have been adopted. We have presented these measures considering their efficiency in meeting the targets set out and the role played in their implementation by the European and national institutions.

  15. Corporate Crime and Crisis: Causation Scenarios

    NARCIS (Netherlands)

    Huisman, W.

    2011-01-01

    This chapter examines four possible relationships between the credit crunch and corporate crime. A first relation is that cases of accounting fraud have contributed to the causes of the crisis. Because of these accounting scandals, the trust in large corporations and the financial sector possibly

  16. Honor crimes: review and proposed definition

    NARCIS (Netherlands)

    Elakkary, S.; Franke, B.; Shokri, D.; Hartwig, S.; Tsokos, M.; Puschel, K.

    2014-01-01

    There is every reason to believe that honor based violence is one of the forms of domestic violence that is being practiced against females all over the world. This type of violence includes a wide range of crimes, the severest of which is honor killing. Many studies have adopted different

  17. PSYCHOACTIVE SUBSTANCE INTAKE AND GENDER ON CRIME

    African Journals Online (AJOL)

    Admin

    Knudten (1970) see crime as a conduct or an action that is defined ..... Among heavy consumers of alcohol (15.79%) were: (6.84%), 5.79% .... Rather than promoting drug use through advertisement, the media also should be used to enlighten ...

  18. Prediction of crime and early interventions

    DEFF Research Database (Denmark)

    Christoffersen, Mogens

    This paper presents a prospective longitudinal study that attempts to predict juvenile delinquency measured by first contact with the police (arrest, pre-trial detention or charges of crimes) taking a complete cohort of all children born in Denmark in 1984 (N=54,458). The children are followed from...

  19. Crime-social risk in contemporary society

    Directory of Open Access Journals (Sweden)

    Vilić Dragana

    2017-01-01

    Full Text Available Crime, as a form of violation of law (A. Giddens, is one of the social risks. One of the negative consequences of the development of a modern, global society is the globalization of criminality (M. Kostić & F. Mirić. Criminality can only be discussed with the development and elaboration of the legal system in the modern sense of the word (including criminal law, but in societies there have always been certain types of norms and beliefs that have influenced human behavior and against which (in correctness (M. Ivanović. Unlike a positive right that cannot fully follow the dynamics of change in society that influence the definition of a crime, sociology should constantly seek new elements that extend this notion (new, unpredictable, unlimited. The paper analyzes the causes of criminality, its distribution, types (violent, property, etc., relation to other notions (deviance, delinquency and crime and its consequences in contemporary society, in order to look at the risk of crime, to seek an adequate social response to This negative phenomenon, and provides an analysis of the penal policy and the role of a prison institution for the offender's conversion (M. Foucault.

  20. Indicators of School Crime Safety, 2000.

    Science.gov (United States)

    Kaufman, Phillip; Chen, Xianglei; Choy, Susan P.; Ruddy, Sally A.; Miller, Amanda K.; Fleury, Jill K.; Chandler, Kathryn A.; Rand, Michael R.; Klaus, Patsy; Planty, Michael

    Providing the latest data, this report on school safety presents a mixed picture: while overall crime has declined, violence, gangs, and drugs remain at some schools. Victimization at school declined from 1995-99, though rates for fighting and weapon threats remain steady. Students seem more secure, and gang activity decreased; however, in grades…

  1. Entrepreneurs' Responses to Organized Crime and Violence

    DEFF Research Database (Denmark)

    Ramirez, Jacobo; Gómez, Sergio Manuel Madero; Muñiz, Carlos

    This research aims to investigate the various direct and indirect impacts of organized violence and crime on small and medium-sized enterprises (SMEs), as well as entrepreneurs’ responses to violent acts. A mixed-method design based on a quantitative content analysis of 204 news stories found in ...

  2. Internet Governance amp Cyber Crimes In UAE

    Directory of Open Access Journals (Sweden)

    Ayesha Al Neyadi

    2015-08-01

    Full Text Available Abstract Most people in UAE dont feel safe while they are use the Internet because most internet users have been a victim for cyber crime. Cyber crime threat rate has increased which has targeted on citizen privacy property and governments also the reputation problems. There are many criminal activities such as indecent acts Copyright issues Terrorist Acts State security and Contempt of religion. Cyber crimes due to several reasons such as they have lack of social intelligence they are being greedy and not being content also some of them have financial troubles these reasons usually exploited by criminals. Thus the decree will be a punishment or criminalizes formally on any person who using any kind of information technology and any others private life to blackmail or to threaten others online. In addition at the present time with the most detailed new cybercrime law that can be used to prove found guilty. As well the author discusses that the new cyber-crime law provides protection of personal information including banking information credit cards and electronic payment information.

  3. A Method for Exploring the Link between Urban Area Expansion over Time and the Opportunity for Crime in Saudi Arabia

    Directory of Open Access Journals (Sweden)

    Mofza Algahtany

    2016-10-01

    Full Text Available Urban area expansion is one of the most critical types of worldwide change, and most urban areas are experiencing increased growth in population and infrastructure development. Urban change leads to many changes in the daily activities of people living within an affected area. Many studies have suggested that urbanization and crime are related. However, they focused particularly on land uses, types of land use, and urban forms, such as the physical features of neighbourhoods, roads, shopping centres, and bus stations. Understanding the correlation between urban area expansion and crime is very important for criminologists and urban planning decision-makers. In this study, we have used satellite images to measure urban expansion over a 10-year period and tested the correlations between these expansions and the number of criminal activities within these specific areas. The results show that there is a measurable relationship between urban expansion and criminal activities. Our findings support the crime opportunity theory as one possibility, which suggests that population density and crime are conceptually related. We found the correlations are stronger where there has been greater urban growth. Many other factors that may affect crime rate are not included in this paper, such as information on the spatial details of the population, city planning, economic considerations, the distance from the city centre, neighbourhood quality, and police numbers. However, this study will be of particular interest to those who aim to use remote sensing to study patterns of crime.

  4. The Effect of Police on Recorded Crime vs. The Effect of Police on Victimisation of Crime. Evidence for England and Wales

    NARCIS (Netherlands)

    Vollaard, B.A.; Hamed, J.

    2009-01-01

    Using two sources of crime data, police statistics on recorded crime and victimization data from the British Crime Survey, we provide evidence that measurement error in recorded crime statistics results in underestimation of the effect of police on violent crime. We do not find a similar estimation

  5. Crime Control Act of 1990 [29 November 1990]. [Summary].

    Science.gov (United States)

    1990-01-01

    In the US, the Crime Control Act of 1990 was approved on November 29, 1990. This various titles of this Act include provisions relating to the following: 1) international money laundering; 2) child abuse; 3) child pornography; 4) kidnapping, abducting, or unlawfully restraining a child; 5) the protection of crime victims; 6) funding for local law enforcement agencies; 7) funding for federal law enforcement; 8) rural drug enforcement assistance; 9) mandatory detention for certain criminals; 10) juvenile justice; 11) penalties for use of certain firearms; 12) improvements in miscellaneous criminal law; 13) disability benefits for public safety officers; 14) money laundering; 15) drug-free school zones; 16) miscellaneous amendments to the federal judicial and criminal codes; 17) general provisions; 18) grants for correctional options; 19) control of anabolic steroids; 20) asset forfeiture; 21) student loan cancellation for law enforcement officers; 22) firearms provisions; 23) chemical diversion and trafficking; 24) drug paraphernalia; 25) banking law enforcement; 26) licit opium imports; 27) sentencing for methamphetamine offenses; 28) drug enforcement grants; 29) prisons; 30) shock incarceration (prison boot camps); 31) bankruptcy and restitution; 32) appropriations for law and drug enforcement agencies; 33) anti-drug programs; 34) support of law enforcement; 35) technical and minor substantive amendments to the federal criminal code; 36) federal debt collection; and 37) national child search assistance (for missing children).

  6. Review of "Overcoming the insider: reducing employee computer crime through situational crime prevention, Willison R., Siponen M."

    NARCIS (Netherlands)

    Hartel, Pieter H.

    2009-01-01

    Situational crime prevention (SCP) is a criminological theory, proposed by Ronald Clarke in the 1980s and developed over the last 30 years, that focuses on the crime event rather than the criminal. A number of highly effective crime prevention techniques in the physical world have been developed

  7. Hate crimes: American and Balkan experience

    Directory of Open Access Journals (Sweden)

    Ćirić Jovan

    2011-01-01

    Full Text Available In the nineties of the last century it was noticed in the U.S.A. that suddenly the number of crimes with violence in the inter-racial and inter-ethnical conflicts rose. Also the phenomenon of ignition of churches, religious and sacral objects, especially in the south of the U.S.A., objects which were used by black people, was recorded. Directly in relation to that - the term „hate crimes“ then arose in science and became outspread very quickly, primarily in criminology. Several events, and above all the murder of a young homosexual in Wyoming influenced for both the violence and the crimes commited towards the homosexuals and all due to the prejudices towards this sexual minority to be included in this term. Today, this term is used not only in the U.S.A. and not only in a criminological sense, but also in a purely legal sense to denote the crimes which were carried out under the influence of hate towards a correspondent racial, ethnical or sexual minority. This term is linked also to the terminology and thus the problems which are related to the „hate speech“. The author of this paper writes about how this term arose in the first place and which problems emerge related to hate crimes and primarily in relation to the issues of expansion of democracy and tolerance, and also education, primarily among the police force and the young population. The author also ascertains that only with the law, no great effects in the battle against this phenomenon can be achieved and that before the criminal-legal intervention some other measures have to be approached, like the creation of an atmosphere of tolerance and the education of the citizens about the phenomenon of hate crimes.

  8. Local Agenda 21. Settlement pattern and energy for transportation and heating; Lokal agenda 21. Bebyggelsesmoenster og energi til transport og oppvarming

    Energy Technology Data Exchange (ETDEWEB)

    Orderud, Geir Inge

    1998-09-01

    This document deals with Local Agenda 21 (LA21) and the relationship between settlement pattern and the consumption of energy in transportation and heating of houses. Local Agenda 21 originates from the Earth Summit held in Rio in 1992 and draws up the strategies by which the local communities should participate in realizing the recommendations of the summit. So far much of the research around LA21 has examined how well the individual countries that ratified the Rio document have fulfilled the recommendations of Article 28 on local responsibility. From the point of view of research, however, the challenge is rather to investigate the conditions for realizing the broad participation of the people. From the administrative point of view, the important issue is the relationship between the representative channels and the direct participation of local people in the decision processes, as well as the delegation of decision-making authority from national to regional or local level. One recommendation in Agenda 21 is to emit less greenhouse gases. In this connection, a central issue is transportation, which is affected by the settlement pattern. A denser settlement within an urban area is supposed to reduce the transportation and the use of private cars. Thus the local development and area policy is a topic of current interest in the study of how LA21 works locally, especially so because sparsely built-up areas with single family houses are considered as the good way of living. Densely populated urban areas may conflict with the need for arable land and green space. LA 21 and the settlement pattern are both parts of a larger social environment and it is important know these relationships when local measures and actions are analysed. The possibility of a sustainable development must be assessed in relation to the fact that more power is gathered in the global flow of capital. 26 refs.

  9. School Starting Age and the Crime-Age Profile

    DEFF Research Database (Denmark)

    Landersø, Rasmus; Nielsen, Helena Skyt; Simonsen, Marianne

    2017-01-01

    This paper uses register-based data to investigate the effects of school starting age on crime. Through this, we provide insights into the determinants of crime-age profiles. We exploit that Danish children typically start first grade in the calendar year they turn seven, which gives rise...... to a discontinuity in school starting age for children born around New Year. Our analysis speaks against a simple invariant crime-age profile as is popular in criminology: we find that higher school starting age lowers the propensity to commit crime at young ages. We also find effects on the number of crimes...

  10. TRANSNATIONAL ORGANISED CRIME IN INDONESIA: THE NEED FOR INTERNATIONAL COOPERATION

    Directory of Open Access Journals (Sweden)

    James N Mitchell

    2016-11-01

    Full Text Available This article examines the growing infuence of transnational organised crime on the nations of South East Asia. Human trafficking, maritime piracy, terrorism and wildlife trafficking are major transnational crimes that cause significant harm to both individuals and national economies. This article examines the continuing domestic and international legislative, law enforcement and policy efforts of South East Asian nations to address transnational organised crime. it is concluded that to effectively counter transnational organised crime there is a need to employ international cooperation that is focused on addressing the unique factors of each crime.

  11. Featured Article: Community Crime Exposure and Risk for Obesity in Preschool Children: Moderation by the Hypothalamic-Pituitary-Adrenal-Axis Response.

    Science.gov (United States)

    Gartstein, Maria A; Seamon, Erich; Thompson, Stephanie F; Lengua, Liliana J

    2018-05-01

    Identification of early risk factors related to obesity is critical to preventative public health efforts. In this study, we investigated links between the Hypothalamic-Pituitary-Adrenal (HPA)-axis activity (diurnal cortisol pattern), geospatially operationalized exposure to neighborhood crime, and body mass index (BMI) for a sample of 5-year-old children. Greater community crime exposure and lower HPA-axis activity were hypothesized to contribute to higher BMI, with child HPA-axis moderating the association between crime exposure and BMI. Families residing within the boundaries of the City of Seattle (N = 114) provided information concerning demographic/psychosocial risk factors, used to calculate a Cumulative Risk Index, indicating the number of contextual adversities present. Child BMI and diurnal cortisol pattern (derived from assays of saliva samples) were examined, along with neighborhood crime indices computed with publically available information, based on participants' locations. Hierarchical multiple regression analyses, adjusted for covariates (cumulative risk, age, and sex), indicated that crime proximity made a unique contribution to child BMI, in the direction signaling an increase in the risk for obesity. Consistent with our hypothesis, a significant interaction was observed, indicative of moderation by diurnal cortisol pattern. Follow-up simple slope analyses demonstrated that crime exposure was significantly related to higher BMI for children with low-flat (blunted) diurnal cortisol patterns, where community crime and BMI were not significantly associated at higher levels of cortisol. Community crime exposure contributes to higher BMI as early as the preschool period, and blunted diurnal cortisol patterns may place children experiencing neighborhood adversity at greater risk for obesity.

  12. Entering the Black Hole: The Taliban, Terrorism, and Organised Crime

    Directory of Open Access Journals (Sweden)

    Matthew D. Phillips

    2014-09-01

    Full Text Available 'Cooperation and imitation among crime and terror groups in recent years has given rise to a crime-terror nexus. A linear conceptualisation of a crime-terror spectrum, suggests that complete convergence of crime and terror in a failed state can give rise to a ‘black hole.’ Theoretical models of the crime-terror nexus, however, do not specify the means by which a crime-terror group enters this black hole state, yet others do not. Using the Taliban movement as a case study, this article presents a theoretical extension of black hole theory, using organisation-level characteristics to merge black hole theory with the crime-terror continuum.'

  13. Application of Remote-Sensing Observations for Detecting Patterns of Localization of Cu-Ni Mineralization of the Norilsk Ore Region

    Science.gov (United States)

    Milovsky, G. A.; Ishmukhametova, V. T.; Shemyakina, E. M.

    2017-12-01

    The methods of a complex analysis of materials of space, gravimetric, and magnetometric surveys were developed on the basis of a study of reference fields of the Norilsk ore region (Imangda, etc.) for detection patterns of the localization of Cu-Ni (with PGMs) mineralization in intrusive complexes of the northwestern frame of the Siberian Platform.

  14. African American Perceptions about Crime in Cincinnati, Ohio since the 2001 Riots: Over a Decade Later

    Directory of Open Access Journals (Sweden)

    Derrick J. Jenkins, Sr. Ph.D.

    2013-06-01

    Full Text Available Introduction: In 1994, the city of Cincinnati, Ohio was named the most livable city in America by Places Rated Almanac (Clark, 1993. Couched within this distinction is the variance of perceived categorizations as the building blocks of a utopian-esque society such as a robust job market, low cost of living, affordable housing, highly educated populous, high arts and recreation and low crime rates. What happened within under a decade that transformed the national perception of the queen city from the most livable city in 1994 to the most recent and largest urban hot bed of racial and civil unrest since the Los Angeles riots? However, no study has explicitly assessed the perceptions of crime in Cincinnati, Ohio. The purpose of this study is to assess perceptions about crime in the local community since the 2001 Cincinnati riots. Methods: We surveyed 71 participants as part of a cross-sectional study designed to assess perception of crime in Cincinnati, Ohio. We conducted a questionnaire of a random sample of African American residents in Cincinnati, Ohio. The city of Cincinnati was chosen because of its large African American community and in part due to its long lasting history of police violence and riots in the African American community.  Analyses: Most participants felt the level of crime in Cincinnati, Ohio was a very serious problem. However, a large majority of both males (22.6% and females (10% believed crime in Cincinnati, Ohio was somewhat serious. The remaining respondents perceived crime in Cincinnati as serious (males: 16.1%, females: 12.5% or not at all serious (males 3.2%, females: 0%. A larger portion of the males (54.8% than females (40% responded that in the last 3- year’s crime in Cincinnati, Ohio relatively stayed the same.  Conclusion: The results indicate that there was little difference in African American perceptions of violence in Cincinnati in 2001 and 11 years later in 2012. Most people felt that violence in

  15. 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

  16. Associations between substance use and type of crime in prisoners with substance use problems – a focus on violence and fatal violence

    Directory of Open Access Journals (Sweden)

    Håkansson A

    2018-01-01

    Full Text Available Anders Håkansson, Virginia Jesionowska Department of Clinical Sciences Lund, Psychiatry, Faculty of Medicine, Lund University, Lund, Sweden Aim: The present study aimed to study the associations between substance use patterns and types of crimes in prisoners with substance use problems, and specifically whether substance use patterns were different in violent offenders.Methods: Interview data of prisoners with substance use problems (N=4,202, mean age 33.5 years, SD 9.8, derived from the Addiction Severity Index, were run against criminal register data on main types of crimes in the verdict.Results: In binary analyses, compared to those with acquisitive and drug crimes, violent offenders had lower prevalence of illicit drugs and homelessness, but higher prevalence of binge drinking, and higher prevalence of sedative use than clients sentenced with drug crimes. Clients with violent crime had lower prevalence of injecting drug use, compared to all other crimes. In logistic regression, binge drinking and sedatives were positively associated with violent crime (as opposed to non-violent crime, whereas heroin, amphetamine, cocaine, and injecting drug use were negatively associated with violent crime. Among violent offenders only, sedatives tended to be associated with fatal violence (p=0.06, whereas amphetamine, homelessness, age, and (marginally significant, p=0.05 heroin were negatively associated with fatal violence, as opposed to non-fatal violence.Conclusion: Treatment and risk assessment in violent perpetrators with substance use may need to address sedatives and alcohol specifically. Limitations of the study are due to self-reported and cross-sectional data and because a large majority of the prison sample studied here are men. Keywords: Addiction Severity Index, prison, criminal justice, violence, substance use disorder, alcohol, sedatives 

  17. A Comparative Analysis of Crime Guns

    Directory of Open Access Journals (Sweden)

    Megan E. Collins

    2017-10-01

    Full Text Available Information is limited on how firearms move from legal possession to illegal possession and use in criminal activities, largely because of data collection capacity and a lack of recent, exhaustive recovery data across jurisdictions. This article includes both an analysis of firearms trace data and prisoner interviews across multiple jurisdictions: New Orleans, Louisiana, Prince George’s County, Maryland, and Chicago, Illinois. Findings indicate that recoveries and trace successes vary across jurisdictions and by type of crime. Jurisdiction regulations were associated with the proportion of guns purchased in state and time to recovery but not with purchaser characteristics. Interviews from imprisoned offenders in two jurisdictions revealed the most common method of obtaining a crime gun was to steal it or buy it off the street.

  18. The temporal relationship between schizophrenia and crime

    DEFF Research Database (Denmark)

    Munkner, Runa; Haastrup, Soeren; Joergensen, Torben

    2003-01-01

    BACKGROUND: Little is known about the temporal relationship between illness onset and the possible beginning of a criminal career among people with schizophrenia, even though criminality, especially violent criminality, has been shown to be more common among people with schizophrenia than among...... people in general. AIM: The aim of this study was to analyse the temporal relationship between registered crime and contact to the psychiatric hospital system. METHOD: This is a register-based study merging data on the psychiatric career with criminal records. RESULTS: Among the males with schizophrenia......, 37% started a criminal career and 13% had committed first violent crime before first contact with the psychiatric hospital system. CONCLUSION: The criminality committed before first contact to the psychiatric hospital system is substantial, especially among males with schizophrenia....

  19. Emotional reactions to crime across cultures.

    Science.gov (United States)

    Matsumoto, David; Hwang, Hyisung C

    2015-10-01

    Information about the emotions experienced by observers when they witness crimes would have important theoretical and practical implications, but to date no study has broadly assessed such emotional reactions. This study addressed this gap in the literature. Observers in seven countries viewed seven videos portraying actual crimes and rated their emotional reactions to each using 14 emotion scales. Observers reported significantly high levels of negative emotions including anger, contempt, disgust, fear and sadness-related emotions, and anger, contempt and disgust were the most salient emotions experienced by viewers across all countries. Witnesses also reported significantly high levels of positive emotions as well (compared to not feeling the emotion at all), which was unexpected. Country moderated the emotion ratings; post-hoc analyses indicated that masculine-oriented cultures reported less nervousness, surprise, excitement, fear and embarrassment than feminine cultures. © 2014 International Union of Psychological Science.

  20. Crime and criminal justice in Latin America

    Directory of Open Access Journals (Sweden)

    Rodrigo Ghiringhelli de Azevedo

    Full Text Available After a presentation of indicators that allow assessing the degree of democratization of the criminal justice system in the context of democratization process in Latin America, this article points out the discrepancy existing in that domain, in the several instances that make up the justice system, from criminal legislation to the prison system. Examining the specific situation of Brazil and Argentina, problems in the functioning of institutions responsible by crime as well as the increase in crime control are pointed out as factors that cause a growing loss of legitimacy for the system, which is unable to justify its high degree of selectivity and authoritarianism. Some efforts under way to approach that phenomenon are listed. Finally, a few alternatives for institutional improvement are presented, among which the action of social scientists by producing research and analyses, as a crucial instrument to enlarge institutional ability to deal with current social conflict on democratic bases.