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Proceedings ArticleDOI
07 Apr 2015
13 Citations
Results showed a successful detection of cyber events.
Book ChapterDOI
Marie Vasek, Tyler Moore 
26 Feb 2018
83 Citations
One approach that appears to elongate the life of the scam is when the scammer interacts a lot with their victims, such as by posting more than a quarter of the comments in the related thread.
But while the scam may have originated from Nigeria, it appears that it may no longer be operationally restricted to that country.
It is noted that the Internet scam boom in Nigeria is not so much consequent upon a lack of regulation as within enforcement of the existing relevant penal law.
This analysis expands our understanding of the psychology behind the scam letter format and suggests means to further combat email fraud.
Open accessProceedings ArticleDOI
19 Jul 2010
37 Citations
The results of this research bear significant ramifications to the current state of scam and cyber crime classification, research and analysis, as well as offer significant insight into the business processes and applications adopted by scammers and cyber-criminals.

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Have rostering/scheduling interventions been implemented for nurses?
10 answers
Yes, rostering and scheduling interventions for nurses have been implemented in various settings, demonstrating a range of approaches and outcomes. These interventions aim to address the complex nurse rostering problem (NRP), which involves assigning shifts to nurses while considering numerous constraints and preferences. One intervention introduced a flexible nurse rostering system employing mathematical optimization to automatically schedule nurses, which was successfully implemented in Danish hospitals. This system includes a comprehensive mixed integer programming (MIP) model that incorporates new constraints to encourage healthy work schedules. Another study developed an electronic rostering model for nurses in a ward, emphasizing the optimization of nurses' needs and distribution, which was adjusted to hospital policies for feasible implementation. In Vancouver, Canada, an optimization of nurse schedules was explored at a community health center to better match patient arrival levels, using a Mixed Integer Linear Program (MILP) solved with Python and Gurobi, showing potential for implementation. A proof-of-concept modeling study based on high-resolution contact data proposed reorganizing nurse scheduling to efficiently prevent and control healthcare-associated infections (HAIs), demonstrating a significant reduction in HAI risk. Other approaches include the Behind-the-Scenes Weight Tuning methodology, which reduces manual effort in setting objective weights for scheduling, showing better roster quality, and a paradigm shift suggesting the integration of targets and acceptance thresholds into nurse rostering models to make automated scheduling more accessible to practitioners. Additionally, a new hybrid Variable Neighbourhood Search (VNS) and Dynamic Programming based heuristic approach showed competitive performance in tackling the NRP. An Excel-based nurse rostering system implemented in a local hospital demonstrated the capability of finding high-quality solutions within acceptable time limits. A graph theory-based approach also showed efficiency in solving NRPs for various nurse numbers. Lastly, research contributions have aimed at bridging the gap between academic findings and practical implementation, with significant contributions to the state of the art of nurse rostering.
Is impostor syndrome relevnt to the diagnosis of other mental illnesses?
4 answers
Impostor syndrome is relevant to the diagnosis of other mental illnesses. Studies have shown that impostor syndrome is associated with a high prevalence of mental health issues such as stress, burnout, depression, and anxiety among various populations. Research indicates that individuals experiencing impostor thoughts tend to use more maladaptive emotion regulation strategies, leading to poor well-being and mental health problems. Moreover, impostor syndrome has been linked to depression and burnout among undergraduate medical students, highlighting the importance of addressing impostor feelings in mental health assessments. The presence of impostor syndrome can exacerbate existing mental health conditions and impact overall psychological well-being, emphasizing the need for further research and interventions to address this phenomenon in clinical settings.
What are the long-term psychological consequences of a low humane orientation on an individual's acculturation process?
5 answers
A low humane orientation can have significant psychological consequences on an individual's acculturation process. Research indicates that low acculturation is associated with negative mental health outcomes, such as increased psychological distress. While some studies suggest that low acculturation may lead to better outcomes, findings show that individuals with low acculturation levels are more likely to experience post-disaster panic attacks, higher anxiety, and poorer mental health status. Moreover, the negative impact of low acculturation on mental health can be mitigated by positive perceptions of ethnic community social cohesion but intensified by negative interactions within the ethnic community. Therefore, a low humane orientation within the acculturation process can contribute to heightened psychological distress and poorer mental well-being outcomes.
Do people in relationships interact with the other sex more?
5 answers
Individuals in relationships interact differently based on the gender of their relational partners. Research indicates that women tend to have more contact and closer relationships in same-sex interactions, while men describe cross-sex relationships as closer. Gender differences in interpersonal behaviors are evident in various relationship situations; men with men tend to be more dominant, while women with women are more agreeable in same-sex friendships. Communication patterns also vary across different dyadic partners, with romantic relationships characterized by distinct behaviors like close proximity and touch. Interestingly, women tend to engage in more comfortable and intimate interactions with gay men, particularly after discovering their sexual orientation, highlighting the unique dynamics in relationships based on sexual orientation.
How does Social supports contribute to mental health issues?
4 answers
Social support plays a crucial role in mental health outcomes. Research indicates that supportive social environments, including general social support and social capital from peers and teachers, mediate the relationship between social class alienation and mental health difficulties. Additionally, social support has been found to positively impact mental health, especially among non-obese individuals, by reducing the negative effects of stressors like discrimination and substance use. Furthermore, students from low-income backgrounds often experience lower subjective support and utilization of support, highlighting the importance of two-way interaction in successful social support systems. Overall, social support can mitigate the impact of stressors and enhance mental well-being, emphasizing its significance in addressing mental health issues.
How does employment and caring for children impact one's sense of purpose in life among people with HIV?
5 answers
Employment and caring for children play crucial roles in shaping the sense of purpose in life among people living with HIV. Research highlights that employment status significantly influences the health outcomes of individuals with HIV, with stable work conditions positively impacting physical and mental well-being. Additionally, caregivers of children living with HIV play a vital role in adherence to treatment, directly impacting the quality of life of pediatric patients. Furthermore, individuals with HIV who work as caregivers for AIDS patients experience a deep sense of empathy and self-worth, despite the burdens of caregiving, leading to a meaningful connection with the world and a hopeful outlook for the future. Therefore, employment and caregiving responsibilities not only provide structure and purpose but also contribute to the overall well-being and quality of life of individuals living with HIV.
How can eeg be analyzed with linear regression?
4 answers
Linear regression can be utilized to analyze EEG data by studying functional connectivity, deconvolving overlapping potentials, incorporating graph regularization and sparse regularization, comparing visual and auditory paradigms, and justifying a new mathematical model for EEG signals. These approaches involve techniques such as calculating coefficients of multiple linear regression, addressing ocular artifacts, imposing graph and sparse regularization, hierarchical linear modeling, and utilizing random coefficient autoregressive models. By applying linear regression in EEG analysis, researchers can uncover relationships between EEG rhythms, study attention dynamics, enhance emotion recognition, compare modalities, and process EEG signals effectively based on the biophysical nature of brain electrical activity.
Does having a child increase work related stress levels UK?
5 answers
Having a child can indeed increase work-related stress levels in the UK, especially for females. Research indicates that the presence of young children increases job-related stress for females, while males' stress levels are more influenced by income relative deprivation and the nature of tasks performed. Additionally, the stresses associated with raising a child can lead to less optimal parenting, impacting children's development. This stress can be further exacerbated by factors such as employment demands, lack of social support, and difficulty arranging childcare. Therefore, it is essential to consider the interplay between work-related stress, parenting responsibilities, and support systems to address the challenges faced by individuals balancing work and childcare responsibilities in the UK.
What are the factors contributing to the longer hospital stays in Taiwan compared to overseas?
5 answers
Factors contributing to longer hospital stays in Taiwan compared to overseas include disease chronicity in mental patients, high bed usage rates due to collective culture, and extensive medical resource utilization under the National Health Insurance system. Additionally, indwelling urinary catheter placement, older age, specific CARE-C component scores, and certain diagnoses like schizophrenia are predictors of prolonged hospital stays in Taiwan. Psychogeriatric inpatients in Taiwan also experience longer stays due to factors like male sex, specific psychiatric diagnoses, and hospital type, influencing both length of stay and medical costs. These findings highlight the need for efficient care policies, community-based facilities, and targeted financial reforms to address the extended hospital stays in Taiwan's healthcare system.
How does perfectionism affects the relationship between social media use and loneliness?
4 answers
Perfectionism plays a significant role in the relationship between social media use and loneliness. Research indicates that socially prescribed perfectionism (SPP) and self-oriented perfectionism (SOP) are associated with negative expectations about social interactions and feelings of social hopelessness, which in turn lead to increased loneliness. Additionally, perfectionism, particularly socially prescribed perfectionism, can result in significant social disconnection, leading to feelings of loneliness and psychological distress. Studies have shown that individuals with higher levels of perfectionism may experience social disconnection, which can contribute to maladaptive outcomes such as loneliness and depression. Furthermore, loneliness has been found to be positively correlated with Facebook motivation, indicating that loneliness can drive individuals to use social media platforms like Facebook.
How do cultural and societal factors contribute to the physical fitness challenges faced by criminology students?
5 answers
Cultural and societal factors significantly impact the physical fitness challenges encountered by criminology students. Research highlights that individuals from culturally and linguistically diverse backgrounds face barriers to physical activity due to cultural beliefs, social relationships, and environmental obstacles. Additionally, females, who may be more affected by sociocultural barriers, struggle to achieve recommended levels of physical activity due to gender roles, lack of social support, and unsafe neighborhood environments. Moreover, interventions targeting cultural relevance have shown mixed results in improving body composition among African American women, emphasizing the importance of culturally tailored approaches to address physical fitness challenges in specific populations. These findings underscore the necessity of considering cultural and societal influences when designing physical fitness programs for criminology students.