Miracle-dz/UniFAR-FTUs huggingface dataset:
The CERT Guide to Insider Threats: How to Prevent, Detect, and Respond to Information Technology Crimes

Since 2001, the CERT Insider Threat Center at Carnegie Mellon Universitys Software Engineering Institute (SEI) has collected and analyzed information about more than seven hundred insider cyber crimes, ranging from national security espionage to theft of trade secrets. The CERT Guide to Insider Threats describes CERTs findings in practical terms, offering specific guidance and countermeasures that can be immediately applied by executives, managers, security officers, and operational staff within any private, government, or military organization. The authors systematically address attacks by all types of malicious insiders, including current and former employees, contractors, business partners, outsourcers, and even cloud-computing vendors. They cover all major types of insider cyber crime: IT sabotage, intellectual property theft, and fraud. For each, they present a crime profile describing how the crime tends to evolve over time, as well as motivations, attack methods, organizational issues, and precursor warnings that could have helped the organization prevent the incident or detect it earlier. Beyond identifying crucial patterns of suspicious behavior, the authors present concrete defensive measures for protecting both systems and data. This book also conveys the big picture of the insider threat problem over time: the complex interactions and unintended consequences of existing policies, practices, technology, insider mindsets, and organizational culture. Most important, it offers actionable recommendations for the entire organization, from executive management and board members to IT, data owners, HR, and legal departments. With this book, you will find out how to Identify hidden signs of insider IT sabotage, theft of sensitive information, and fraud Recognize insider threats throughout the software development life cycle Use advanced threat controls to resist attacks by both technical and nontechnical insiders Increase the effectiveness of existing technical security tools by enhancing rules, configurations, and associated business processes Prepare for unusual insider attacks, including attacks linked to organized crime or the Internet underground By implementing this books security practices, you will be incorporating protection mechanisms designed to resist the vast majority of malicious insider attacks.
THE GROWTH CORRIDOR: A MULTI-PERSPECTIVE MODEL

Research on competitive dynamics proposes that competitive action positively affects firm performance. Conversely, scholars investigating rivalry argue that high competitive action levels may negatively affect performance. Reconciling the two streams, I specify firm-specific boundaries for competitive action. Drawing on panel data from Fortune 500 companies, I observe a negative performance effect in respect of firms (1) whose competitive action is insufficient to defend their competitive position, and (2) whose competitive action exceeds their financial resource limits. Further, I find that specific types of organizational slack enable firms to curb the negative performance effects related to high competitive action levels.
Calculation of cerebral perfusion parameters using regional arterial input functions identified by factor analysis

To calculate regional cerebral blood volume (rCBV), regional cerebral blood flow (rCBF), and regional mean transit time (rMTT) accurately, an arterial input function (AIF) is required. In this study we identified a number of AIFs using factor analysis of dynamic studies (FADS), and performed the cerebral perfusion calculation pixel by pixel using the AIF that was located geometrically closest to a certain voxel.
Product and marketing actions in a competitive scenario

We analyze product and marketing actions and their consequences on firm competitive outcomes. These actions are investigates in relative terms compared to a firmOs direct competitors. Our results shed new light on how a firmOs choices regarding product portfolio and marketing postures affect its performance, while accounting for competitive conditions in the external environment. The theory is tested using data from the US apparel industry.
Structured Measurement Error in Nutritional Epidemiology

Preterm birth, defined as delivery before 37 completed weeks' gestation, is a leading cause of infant morbidity and mortality. Identifying factors related to preterm delivery is an important goal of public health professionals who wish to identify etiologic pathways to target for prevention. Validation studies are often conducted in nutritional epidemiology in order to study measurement error in instruments that are generally less invasive or less expensive than “gold standard” instruments. Data from such studies are then used in adjusting estimates based on the full study sample. However, measurement error in nutritional epidemiology has recently been shown to be complicated by correlated error structures in the study-wide and validation instruments. Investigators of a study of preterm birth and dietary intake designed a validation study to assess measurement error in a food frequency questionnaire (FFQ) administered during pregnancy and with the secondary goal of assessing whether a single administration of the FFQ could be used to describe intake over the relatively short pregnancy period, in which energy intake typically increases. Here, we describe a likelihood-based method via Markov chain Monte Carlo to estimate the regression coefficients in a generalized linear model relating preterm birth to covariates, where one of the covariates is measured with error and the multivariate measurement error model has correlated errors among contemporaneous instruments (i.e., FFQs, 24-hour recalls, and biomarkers). Because of constraints on the covariance parameters in our likelihood, identifiability for all the variance and covariance parameters is not guaranteed, and, therefore, we derive the necessary and sufficient conditions to identify the variance and covariance parameters under our measurement error model and assumptions. We investigate the sensitivity of our likelihood-based model to distributional assumptions placed on the true folate intake by employing semiparametric Bayesian methods through the mixture of Dirichlet process priors framework. We exemplify our methods in a recent prospective cohort study of risk factors for preterm birth. We use long-term folate as our error-prone predictor of interest, the FFQ and 24-hour recall as two biased instruments, and the serum folate biomarker as the unbiased instrument. We found that folate intake, as measured by the FFQ, led to a conservative estimate of the estimated odds ratio of preterm birth (.76) when compared to the odds ratio estimate from our likelihood-based approach, which adjusts for the measurement error (.63). We found that our parametric model led to similar conclusions to the semiparametric Bayesian model.
Expression of Metallothionein in Oral dysplasia and Oral Squamous cell carcinoma : An Immunohistochemical Study

Oral leukoplakia (OL) is the most common potentially malignant lesions of the oral cavity and Oral squamous cell carcinoma (OSCC) accounts more than 95% of all malignant neoplasms in the oral cavity. Therefore, the aim of this study to report the immunoexpression of metallothionein in dysplastic lesions to correlate with histological grade and OSCC. Samples of 5 normal oral mucosa, 15 dysplastic cases was graded as: mild dysplasia, moderate dysplasia and severe dysplasia and 15 cases of OSCC. Immunohistochemistry for the metallothionein was performed and the Pearson Chi-Square test was used in statistical analysis. The metallothionein stain in all cases exhibits a mosaic pattern and predominantly in cytoplasm and nucleus simultaneously. The total stain was significantly higher in OSCC when compared with normal and dysplastic lesions. Metallothionein expression may play an important role in the conversion of potentially malignant oral lesion to oral carcinoma since its earlier stages.
Are child and adolescent mental health problems increasing in the 21st century? A systematic review

Objective: Up to one in five children experience mental health problems. Social and cultural factors may influence emergence of mental health problems. The 21st century has led to changes in many of these factors, but it is unclear whether rates of internalizing and externalizing problems have also changed in recent cohorts of young people. Methods: A comprehensive literature search was undertaken to locate cohort or population studies that examined changes in mental health of children over time, where participants were aged 18 years and under, and the time frame for change was at least 10 years, with data for at least one time point in the 21st century being statistically compared to at least one time point in the 20th century. Studies were reviewed for quality and outcome. Results: Nineteen studies met criteria for review. These included studies of toddlers, children, and adolescents. Seventeen studies examined internalizing problems, and 11 studies examined externalizing problems. For both children and toddlers, recent cohorts did not exhibit worsening of mental health symptoms. In adolescents, the burden of externalizing problems appear to be stable. However, the majority of studies report an increase in internalizing problems in adolescent girls. The findings for internalizing problems in boys were mixed. Conclusions: These findings suggest that recent cohorts of adolescent girls are experiencing increases in internalizing symptoms compared to previous cohorts. Approaches for prevention and early intervention should be explored.
Risk Adjustment and Prevention (Ajustement AU Risque Et Prévention)

Widespread integration of market-based incentives into healthcare systems calls for - and has elicited - increasing adoption of risk adjustment. By deterring selection, risk adjustment helps to assure fair and efficient payments among health insurers or capitated provider groups. However, since conventional risk adjustment allocates funds among regions or insurers according to current population health status, it does not reward - indeed, it penalizes - preventive efforts that improve population health. This prevention penalty of risk adjustment represents a hidden cost of unclear magnitude, undermining provider incentives for health promotion. We develop a theoretical model of selection and prevention demonstrating this problem with conventional risk adjustment and suggesting a simple alternative: risk adjustment should be linked to pay-for-performance for prevention.
HETEROGENEITY AND TRANSFERRING PRACTICES: IMPLEMENTING FLOW MANUFACTURING IN MULTIPLE PLANTS

Adopting new practices to develop capabilities and enhance competitiveness is a goal for many firms. This study of a corporate initiative to implement flow manufacturing in multiple plants highlights some elements of the interaction between the content of a complex practice, the sources of the practice knowledge, and the characteristics and competitive priorities of the recipients of the practice. Heterogeneity among the plants, stemming from both differences in resource endowments and differences in choices made by managers, presents challenges to achieving firm-wide distinctiveness. Copyright © 2003 John Wiley & Sons, Ltd.
Determining Relationship Quality in the Development of Business-to-Business Financial Services

ABSTRACT The quality of relationships built with customers during the New Service Development (NSD) process is a current concern of researchers in relationship marketing (and NSD) and is particularly important in a highly competitive environment characterised by rapidly changing customer needs like the one of financial services. The primary relationship analyzed in relationship marketing is the one between seller and buyer, but the focal type of relationship for new product and service development is the one termed “the knowledge relationship” (Gummesson 2002), a relationship used to create knowledge. This paper reports the results of in depth qualitative research on the factors that impact on the quality of such relationships developed between new service developers and their customers during the NSD process of business-to-business financial services. Results show that the most important factors that affect relationship quality are: communication quality of the relationship; the development of strong relationship bonds; the quality of relationship partners; a strong customer orientation in NSD based on a proactive approach of relationship partners during the NSD process, and proficiency in knowledge brokering.
Financial Market Integration, Risk Sharing, and Institutions: Theory and Evidence ⁄

Do better institutions help countries insure their income in international capital markets? I present a simple multi-country model in which the extent of income insurance against country-speciflc output risk (income risk sharing) is endogenously determined. In the model, barriers impeding free investment income flows between countries reduce the extent of insurance compared to the perfect markets benchmark. I empirically study the implications of the model for international risk sharing employing the following two-step strategy. First, I estimate the amount of income risk sharing using country-level data. Then, I study the relationship between the estimated amount of insurance and various measures of cross-border barriers to capital mobility and country-specific output risk in a regression framework. I show that high quality institutions significantly increase the degree of international income insurance obtained by countries during the period 1985{2004. The empirical estimates imply that moving from the lowest quartile in the index of investor protection (a country like Brazil) to the highest quartile (a country like Denmark) should improve the extent of income risk sharing from its sample mean of 2% to as much as 14%.
Sense of Belonging in Secondary Schools: A Survey of LGB and Heterosexual Students in Flanders

This study focuses on differences in sense of belonging between lesbian, gay, and bisexual (LGB) and heterosexual students. Data from 1,745 secondary school students were collected with an online survey. Step-wise multiple regression analyses was used to investigate the relationship between sexual orientation and sense of school belonging. The results show that sexual orientation has an impact on sense of belonging for girls, but not for boys. Perceived discrimination and LGB friendliness of the school appeared to be important indicators of sense of belonging for all the respondents, irrespective of their sexual orientation.
Natural history of disseminated Mycobacterium avium complex infection in AIDS.

This study sought to better characterize the natural history of AIDS-associated disseminated Mycobacterium avium complex (MAC) infection. Towards that end two retrospective studies were done: a case-control survival study and a MAC respiratory colonization study. Among 137 consecutive patients who had a sterile body site cultured for mycobacteria within 3 months of their first AIDS-defining episode of Pneumocystis carinii pneumonia, median survival was significantly shorter in those with disseminated MAC infection (107 days; 95% confidence interval [CI] 55-179) than those with negative cultures (275 days; 95% CI 230-318; P less than .01), even after controlling for age, absolute lymphocyte count, and hemoglobin concentration. Among 34 patients with AIDS and respiratory MAC colonization, 22 later developed disseminated infection (65% predictive value for subsequent MAC dissemination). Disseminated MAC infection was associated with significantly shorter survival for patients with AIDS, and the presence of MAC in respiratory specimens has substantial predictive value for subsequent disseminated infection.
Incidence of HIV-1 infection among adults in the Kagera region of Tanzania.

The results of a population-based follow-up study are presented. The baseline study which started in August 1987, was carried out to determine the prevalence of human immunodeficiency virus (HIV-1) infection in the Kagera region of Tanzania. A multistage cluster sampling technique was adopted in the selection of the study population. In the follow-up survey which started in June 1988, members of the same study population were revisited and studied in order to determine the incidence of HIV-1 infection among those who were HIV seronegative in the initial survey. HIV serology was conducted by using enzyme-linked immunosorbent assay and all positive sera were confirmed by the Western blot technique. A total population of 1316 adults aged 15-54 years was studied, constituting an average follow-up response rate of 69% in the rural areas and of 59% in the urban area. The overall incidence of HIV-1 infection among the adult population sample was 13.7 per 1000 person-years at risk with the highest incidence in the urban zone (47.5 per 1000 person-years at risk) and the lowest incidence in one of the three rural zones (4.9 per 1000 person-years at risk). The age-specific annual incidence was highest in the age group 25-34 years for males and in the age group 15-24 for females. From these results it was estimated that the number of newly infected adults in the region each year is about 8200 with a range between 5400 and 11,000 corresponding to the 95% confidence limits on the overall incidence. (ABSTRACT TRUNCATED AT 250 WORDS)
First Detection of Mid-infrared Variability from an Ultraluminous X-Ray Source Holmberg II X-1

We present mid-infrared (IR) light curves of the Ultraluminous X-ray Source (ULX) Holmberg II X-1 from observations taken between 2014 January 13 and 2017 January 5 with the Spitzer Space Telescope at 3.6 and 4.5 μm in the Spitzer Infrared Intensive Transients Survey. The mid-IR light curves, which reveal the first detection of mid-IR variability from a ULX, is determined to arise primarily from dust emission rather than from a jet or an accretion disk outflow. We derived the evolution of the dust temperature ( ), IR luminosity ( ), mass ( ), and equilibrium temperature radius ( ). A comparison of X-1 with a sample of spectroscopically identified massive stars in the Large Magellanic Cloud on a mid-IR color–magnitude diagram suggests that the mass donor in X-1 is a supergiant (sg) B[e]-star. The sgB[e]-interpretation is consistent with the derived dust properties and the presence of the [Fe ii] ( ) emission line revealed from previous near-IR studies of X-1. We attribute the mid-IR variability of X-1 to the increased heating of dust located in a circumbinary torus. It is unclear what physical processes are responsible for the increased dust heating; however, it does not appear to be associated with the X-ray flux from the ULX, given the constant X-ray luminosities provided by serendipitous, near-contemporaneous X-ray observations around the first mid-IR variability event in 2014. Our results highlight the importance of mid-IR observations of luminous X-ray sources traditionally studied at X-ray and radio wavelengths.
Developmental and adaptive functioning in children with retinoblastoma: a longitudinal investigation.

PURPOSE To determine the developmental trajectory of early cognitive and adaptive skills in young children with retinoblastoma from diagnosis to 5 years of age. PATIENTS AND METHODS Ninety-four patients with retinoblastoma treated according to an institutional protocol underwent serial assessments of cognitive and adaptive functioning at age 6 months and 1, 2, 3, and 5 years. Data were analyzed by treatment strata, with patients with 13q deletion analyzed separately. RESULTS At baseline, across all patients (except those with 13q deletion), developmental functioning was comparable with the normative mean, with mean scores for all strata within the average range. However, at age 5 years, developmental functioning was in the low average range and significantly below normative means. The trajectories of developmental functioning demonstrated significant decline over time, although this varied by treatment group/strata. Patients treated with enucleation only evidenced the greatest decline in cognitive functioning; significant change was not observed in patients treated with other modalities. Notable declines in parent-reported communication skills were observed in the majority of patients. Patients with 13q deletion evidenced delayed cognitive functioning at baseline, but minimal declines were observed through age 3 years. However, significant decreases in adaptive functioning were demonstrated over time for the 13q deletion subset. CONCLUSION The declines in functioning observed in this study were unexpected, as was the poorer performance of the enucleation-only group. This highlights the necessity of continuing to assess cognitive functioning in patients with retinoblastoma as they age. Additional research is necessary to determine the long-term trajectory of cognitive development in this population.
The Evolving Japanese Financial System, and the Cost of Capital

The paper surveys the extensive literature on whether Japanese corporations in the 1980s were able to finance investment more easily than Americans. Along the way, it considers: the leverage of Japanese firms, dividend payout, equity price/earnings ratios, corporate taxation, cross-ownership, speculative bubbles, international capital mobility, the lower cost of financing investment internally and through "main bank" relationships, and the move to a more market-oriented system as these relationships, and the move to a more market-oriented system as these relationships appeared to break down in the 1980s. The conclusion that emerges from the literature is that the cost of finance in the 1980s was indeed lower in Japan than in the United States, by a variety of measures. But trends of domestic and international liberalization, followed by the events of 1990-92, have now raised the cost of capital in Japan to the U.S. market level. Some unanswered questions remain, regarding the reported shifts in reliance by firms between banking relationships versus securities markets.
Achieving Cooperation in Multiparty Alliances: a Social Dilemma Approach to Partnership Management

We propose a social dilemma approach to cooperation induction in multiparty alliances. We first establish that managing the inherent tension between cooperation and competition in alliances is essentially a social dilemma, where an individually rational but socially defecting choice may lead to a higher payoff for an individual partner but where, once all partners adopt such a strategy, the alliance will fail. We then develop propositions on how partners can improve their chances for cooperation, and we discuss the limitations of the social dilemma approach and its implications for future research.
Wrap-Attack Pack: Product Packaging Exercise

Although many marketing courses discuss traditional concepts pertaining to product strategy, concepts specifically relating to packaging are often glossed over. This exercise, “Wrap-Attack Pack,” teaches students about the utilitarian and hedonic design elements of packaging. More specifically, the primary objective is to creatively design a take-out box focusing on graphical and structural components, and provide theoretical justifications for design choices. Students reported that the exercise increased their creative input, helped them to acquire marketing skills, enhanced their learning experience, and increased course satisfaction. Alternative methods for conducting the exercise in online and/or resource-constrained instructional environments are also presented.