Nonlinear Violence in Nonlinear Oscillations at High Energy

This paper focuses on the characteristics of solutions of nonlinear oscillatory systems in the limit of very high oscillation energy, E;specifically, systems, in which the nonlinear driving force grows with energy much faster for x(t) close to the turning point, a(E), than at any position, x(t), that is not too close to a(E). This behavior dominates important aspects of the solutions. It will be called “nonlinear violence”. In the vicinity of a turning point, the solution of a nonlinear oscillatory systems that is affected by nonlinear violence exhibits the characteristics of boundary-layer behavior (independently of whether the equation of motion of the system can or cannot be cast in the traditional form of a boundary-layer problem.): close to a(E), x(t) varies very rapidly over a short time interval (which vanishes for E → ∞). In traditional boundary layer systems this would be called the “inner” solution. Outside this interval, x(t) soon evolves into a moderate profile (e.g. linear in time, or constant)—the “outer” solution. In (1 + 1)-dimensional nonlinear energy-conserving oscillators, if the solution is reflection-invariant, nonlinear violence determines the characteristics of the whole solution. For large families of nonlinear oscillatory systems, as E → ∞, the solutions for x(t) tend to common, indistinguishable profiles, such as periodic saw-tooth profiles or step-functions. If such profiles are observed experimentally in high-energy oscillations, it may be difficult to decipher the dynamical equations that govern the motion. The solution of motion in a central field with a non-zero angular momentum exhibits extremely fast rotation around a turning point that is affected by nonlinear violence. This provides an example for the possibility of interesting phenomena in (1 + 2)-dimensional oscillatory systems.

Emergency Care for Children and Adolescents after Sexual Violence, in Brazil’s Capital, Brasilia

Objective: Sexual violence affects women of all ages but, more commonly, children and adolescents. This study aimed to identify the extent to which services are being provided at the hospitals responsible for the emergency care of children and adolescents who have suffered sexual violence and to determine whether there is any difference in the provision of such services as a function of the victim’s age. Method: This cross-sectional study investigated differences in the care received by female children and adolescents who are victims of sexual violence in a capital city, comparing the treatment given to girls under 15 with that given to adolescents of 15 to 19 years of age. The data were extracted from the State Department of Health database between 01/01/2012 and 31/12/2016. Results: Children under 15 were much less likely to receive prophylaxis against HIV, sexually transmitted infections and hepatitis B, with the number of adolescent girls treated adequately corresponding to between twice and almost three times the number of children treated prophylactically. Only 10% of girls under 15 received emergency contraception. Conclusion: The lack of standard care established by the Ministry of Health highlights the need for urgent debates both locally and probably throughout the country, as the situation may be similar in other regions of the country.

Latent Growth Mixture Modeling to Estimate Differential PTSD Trajectories and Associated Risk Factors in Psychiatric Staff Following Workplace Violence

Background: Workplace violence (WV) towards psychiatric staff has commonly been associated with Posttraumatic Stress Disorder (PTSD). However, prospective studies have shown that not all psychiatric staff who experience workplace violence experience post-traumatic stress. Purpose: We want to examine the longitudinal trajectories of PTSD in this population to identify possible subgroups that might be more at risk. Furthermore, we need to investigate whether certain risk factors of PTSD might identify membership in the subgroups. Method: In a sample of psychiatric staff from 18 psychiatric wards in Denmark who had reported an incident of WV, we used Latent Growth Mixture Modelling (LGMM) and further logistic regression analysis to investigate this. Results: We found three separate PTSD trajectories: a recovering, a delayed-onset, and a moderate-stable trajectory. Higher social support and negative cognitive appraisals about oneself, the world and self-blame predicted membership in the delayed-onset trajectory, while higher social support and lower accept coping predicted membership in the delayed-onset trajectory. Conclusion: Although most psychiatric staff go through a natural recovery, it is important to be aware of and identify staff members who might be struggling long-term. More focus on the factors that might predict these groups should be an important task for psychiatric departments to prevent posttraumatic symptomatology from work.

Impact of Behavioral Health Training to Public Health Assistant Working in an Acute Psychiatric Setting in Reducing Patient-Led Workplace Violence

Workplace violence in healthcare settings is increasing worldwide. The risk of verbal and physical aggression towards healthcare workers is especially higher in psychiatry emergency settings. Public safety assistants are integral members of the psychiatry emergency department, who are frequently first responders to those with mental health issues. There is limited evidence discussing the patient-led workplace violence faced by public safety assistants. The purpose of this project is to explore the prevalence of physical and verbal patient-led violence faced by Public Safety Assistants (PSAs) working in psychiatry emergency settings and explore the impact of basic behavioral health education on PSAs in reducing patient-led workplace violence.

Relationship between Intimate Partner Violence and Quality of Life among Females Attending the HIV Clinic of a Teaching Hospital in North Central, Nigeria

Background: Intimate partner violence is a serious public health concern worldwide and is linked with serious mental and physical health consequences. Despite its commonality and attendant consequences, proper public healthcare intervention is rudimentary. The aim of this study was to assess the relationship between quality of life associated with intimate partner violence among females attending the HIV Clinic at Jos University Teaching Hospital, Jos, Plateau, Nigeria. Methods: This study employed a cross-sectional design and data was collected from 174 female patients attending the HIV Clinic who met the inclusion criteria with the aid of a 73-item semi-structured interviewer-administered questionnaire. This captured socio-demographic characteristics, knowledge and attitude towards intimate partner violence and their experiences of violence and quality of life using the World Health Organization Quality of Life Scale-Brief version (WHOQOL-BREF). Results: Almost half of the respondents, 85 (48.9%) rated their quality of life as good. Respondents experiencing IPV reported poorer quality of life compared to those not experiencing partner violence in all the domains and it was statistically significant in the physical health (p Conclusion: IPV is common among females attending the HIV/AIDS Clinic and those affected reported significantly poorer quality of life.

Perpetrators of Sexual Violence against Minors in Casamance (Senegal)

Introduction: The causes of sexual delinquency against children are multifactorial and the motivations that drive the perpetrators of sexual assault are diverse. Nowadays, there is still no consensus on a single portrait of child sex offenders and studies that focus on sex offenders are still rare in Senegal and Africa. Objectives: To determine the profile of the perpetrators and to identify the circumstances of sexual violence against minors in Casamance. Materials and Methods: A retrospective descriptive and analytical study from April 1, 2014 to October 31, 2019 was conducted. The study population was made up of perpetrators of sexual violence against minors whose legal proceedings were dealt with at the Ziguinchor High Court. The data were entered into an Excel spreadsheet and then analyzed using Epi InfoTM 7 software. Results: A total of 106 cases of sexual violence against minors were collected for 113 aggressors and 106 victims. Rape accounted for 66.03% of sexual violence. Male aggressors were 98.23%. Female victims accounted for 95.28%. The average age of the attackers was 32.52 years (±13.68). Offenders over the age of 35 committed the most rape (p = 0.043). The average age of the victims was 12.62 years (±3.42). Victims aged ten and over (p = 0.015) and who had a low level of education (p = 0.016) were more exposed to rape. The assault took place during the day (65.71%) and at the home of the aggressor (62.26%). Victims knew their attackers (84.47%). Victims were assaulted more than once by the same assailant (40.57%). Those aged 10 years and over (p = 0.0037) and who knew their attackers (p = 0.014) were more at risk of being repeatedly sexually abused. Conclusion: In Senegal, sexual violence against minors is perpetrated by young adult men, single, with little or no education and exercising low-income professions. Rape is the type of aggression preferred by perpetrators, most of whom were known to their victims. The policy to fight sexual violence against children must integrate sex education at school and community level, public awareness, monitoring of child sex offenders and possibly, their medico-psychological care.

Sexual Violence in the Zinder Region, about 441 Cases in Reference Motherhoods

Background: Niger is one of the countries that have the highest fertility rate in the world, with 7, 6 children per woman. Zinder is the most populated region of Niger with 5 million inhabitants that is 1/5 of Niger population. The demographic impact that has affected Niger the last 10 years: unemployment poverty and drug use, spawned violence of all kinds in Zinder region (physical and sexual violence). Sexual abuse is a major risk for poor psychiatric and physical outcomes. As sexual violence has serious consequences on the life and future of women and the community and it concerns our field of intervention, we initiated this study whose objective was to determine the socio-epidemiological and lesional aspects, the consequences and appropriate solutions of sexual violence in the Zinder. Methodology: This was a retrospective collection study of all cases of alleged sexual violence received over a 12-year period from 1 January 2009 to 30 June 2021 in Zinder’s referral maternity wards. Results: During the study period, 441 cases of sexual violence were collected;an annual average of 36 cases (441/12). The frequency is 1.29% on the 34,186 consultations. The mean age was 12.31 years with age extremes of 3 to 43 years. Students accounted for 25.39%. Street vendors were found in 224 cases or 50.79%. The predominant reason for admission is rape in 64.63%. The defloration was 52.15%. Pregnancy was found in 118 cases or 26.75%. HIV serology was positive in 1 victim. School dropout was 26.75%. Conclusion: The victims of sexual violence were minors, mostly street vendors and school children. The lack of means of repression at the time allowed the expansion of this violence. The consequences of sexual violence were severe. Advocacy has improved the phenomen on of sexual violence in Zinder.

A Review of Index Case Testing Induced Intimate Partner Violence and Electronic Management of Information in HIV Care

Intimate Partner Violence (IPV) is a form of Gender Base Violence (GBV) where an intimate partner perpetrates violence. In the HIV care continua which has the aim of achieving epidemic control based on the goals defined by UNAIDS, 95% of people living with HIV (PLHIV) have to know their HIV status, 95% initiated ARV treatment and 95% are virally suppressed in order to achieve epidemic control. One of the evidence-based strategies used for achieving an optimal number of PLHIV who know their HIV status is the Index Case Testing Strategy (ICT). While the ICT strategy helps the achievement of epidemic control, its implementation increases the incidence of IPV among either serodiscordant or concordant couples. Tackling information about IPV is very sensitive. A review of the literature on the management of HIV patient information has shown that shifting from paper-based management of HIV patient information to computerized Electronic Medical Records (EMR) systems, using software such as OPEN MRS has significantly improved the management of HIV patient information with high-level confidentiality of patient information. The reviews showed that the EMR systems put in place to manage HIV patient information need to integrate the stages used for the management of IPV among PLHIV.

An Efficient Violence Detection Method Based on Temporal Attention Mechanism

Violence detection is very important for public safety.However,violence detection is not an easy task.Because recognizing violence in surveillance video requires not only spatial information but also sufficient temporal information.In order to highlight the time information,we propose an efficient deep learning architecture for violence detection based on temporal attention mechanism,which utilizes pre-trained MobileNetV3,convolutional LSTM and temporal attention block Temporal Adaptive(TA).TA block can focus on further refining temporal information from spatial information extracted from backbone.Experimental results show the proposed model is validated on three publicly datasets:Hockey Fight,Movies,and RWF-2000 datasets.

Violence in Online Games:How Does It Affect Teenagers in China?

Nowadays many teenagers play online games.Too much violence in online games deeply affects the teenagers' life,makes them act in a violent manner.Actions should be brought for change to protest.

The Violence Factors in American Culture

Violence symbolized the dark side of America culture. The theme of this article is to explore the causes of the violence factors in American culture. American violence exists as a result of a complex network of elements from American history, American value, various social factors such as economic inequality, racial discrimination, mass media, wide spread of guns as well as drug abuse. Besides, the governmental policy plays an essential role in American violence to some extent.

KAP Survey of Turkish University Students on Sexuality,reproductive Health,Drug Addiction and Violence

Objective To investigate the attitudes, behaviours and reflections of the university students, on sexuality, reproductive health, violence, smoking, alcohol and drug use, and to find out their expectations from a youth health service. Methods A total of 5 300 students （1 880 girls, 3 420 boys）from various Jaculties of Kyrykkale University were enrolled into this cross-sectional study. Students completed the self-administered questionnaire as one of the researchers was present at the classroom. Research monitors five categories of priority health-risk behaviours among youth and young adults. Results Mean age of 3 420 male （64.5%） and 1 880female （35.5%） students were 20.3 years. Among all 4 380 （82,9%） students [1 350 girls （71.8%）, 3 030 boys （88.5%）] had some kinds of information about sexuality, however this dropped to 2 730 students （51.5%） within the context of adequacy. Friends were the major source （34%） for the first information on sexuality. Using a condom was the mostly heard method of contraception （46.9%） and interestingly 1.1% of the students had no knowledge on any of the protection methods. Among all 25.3% of the students （33.0% boys, 11.4% girls） had some kind of sexual intercourse, and within this group 58.8% experienced his/her first sexual relationship at 18 years of age and over; 53.9% were protected in all intercourses. Using a condom was the main way of protection for boys （63.7%） and pills were for the girls （73.9%）. None of the female students mentioned having an abortion but 8% had friends who had undergone abortion. Tobacco use was 35.1% among the group, and 8. 7% of the male and 3.6% of the female students were using drugs. Although 67. 4% students claimed they never witnessed violence between their parents, 43.2% witnessed violence among their siblings, 67.0% beween friends, 72.6% in the streets and 64.2% in the school. About 30.0% of the students reported having weight problems, and 14.7% admitted visiting a doctor for that problem. If there would be a service providedfor the adolescents in the university, 67% of the students would attend in case of a problem. Past experiences were important for us and we saw that among all 8% of the participants had some kind of sexual problem, within this group 50.7% felt uncomfortable during the visit and only 60.4% were satisfied with the care of the physician. Conclusion Our study results show the current situation of adolescents in Kyrykkale University and will be used to improve policies and programs to reduce priority healthrisk behaviours among youth of our and surrounding provinces and establish a youth friendly service in Kyrykkale University within this purposes.

Exploring the Feasibility of Text Messaging Intervention in Intimate Partner Violence

Introduction: Intimate Partner Violence (IPV) is defined as controlling, abusive, and aggressive behavior in a romantic relationship. Women between the ages 16 and 24 experience the highest rate of IPV. IPV costs US society at least $13.6 billion annually and is expected to rise to $15.6 billion by 2021. The purpose of this study is to explore the feasibility of Text Messaging Intervention (TMI) in recognizing, responding and preventing IPV among college students. The research questions are: Will TMI 1) improve participant knowledge of warning signs of IPV? (Knowledge) and 2) improve participant confidence to intervene in IPV? (Confidence). Methods: A mixed methods design in data collection and data analysis was used. One-way ANOVA and Chi-square test were used to analyze quantitative data from the pre and post TMI survey. Results of the qualitative data analysis are included verbatim. Results: Results showed that knowledge level pre to post test increased from 2.00 ± 1.00 to 2.7 ± 0.48 (p < 0.001) and confidence level pre to post test increased from 2.89 ± 0.60 to 3.30 ± 0.68 (p < 0.001). Conclusions: Further research is needed in evaluating the feasibility and effectiveness of IPV prevention programs that uses mobile devices to create the best optimal health outcomes.

Prevention of violence risk and interventions of Chinese and western medicine nursing on emotion

Accumulation of bad emotion with patients and their relations added violence risk.Workplace violence of nursing is an acute injury to nurse,and long-term threats and challenges to their physical and mental health and professional values. It also has an potential problem on parties negotiate the settlement of medical disputes,as well as boosting reform of national health system.Identifying and managing patients' emotion has positive impact on doubts and resentments elimination,anger escalation avoidance,violence prevention. This study proposed emotional intervention program in terms of traditional Chinese medicine and modern nursing care,which based on introducing the research status on nursing workplace violence. The purpose is to culture the ability of patients' self-identification and emotions regulation,take effective protective measure. The research provides the reference on perfecting the medical security system and related policy research.

Underlying Beliefs Influencing Vietnamese Nurses and Doctors in Screening for Victims of Domestic Violence: An Exploratory Study

Many health professionals in Vietnam have limited knowledge and experience in coordinating care for victims of Domestic Violence (DV). This qualitative study aimed to elicit the beliefs of nurses and doctors that are influencing the care of victims of DV. Data were collected by semi-structured interviews with nineteen nurses and doctors. Data were analyzed by content analysis and organized by three main themes;behavioral beliefs, normative beliefs and control beliefs. The outcomes of this study will inform the development of intervention strategies that will enable health professionals to better respond to and manage care for women who experience domestic violence in Vietnam.

Violence at work and its relationship with burnout, depression and anxiety in healthcare professionals of the emergency services

The aim of this study was to examine the possible relationship between physical and psychological aggression suffered in the workplace and professional burnout, depression and anxiety suffered by healthcare professionals of the emergency services. Methods: 315 physicians, nurses, orderlies and ambulance drivers of Critical Care and Emergency Devices (CCED) in the Andalusian Public Health System, in the province of Granada (Spain) participated. They were interviewed about the exposure to violence at work and answered a battery of questions that measured burnout, depression and anxiety. Results: Physical aggression was significantly related to emotional exhaustion, personal accomplishment at work, depression and anxiety. Psychological aggression was associated with personal accomplishment. Logistic regression showed that the CCED professionals who have suffered physical aggression were 4.2 and 2.6 times more likely to have suffered anxiety and reduced personal accomplishment, respectively, than those who did not suffer physical aggression. On the other hand, feelings of anxiety and reduced personal accomplishment increase the professionals’ risk (3.4 and 2.1 times more likely, respectively) of suffering from physical aggression. Conclusion: The results suggest that exposure to violence is related to the other psychological problems tested: emotional exhaustion and personal accomplishment (two components of burnout), depression and anxiety. In addition, physical violence is a risk factor for anxiety and diminished personal accomplishment of the CCED professionals.

Violence against health care staff by patient’s visitor in general hospital in Greece: Possible causes and economic crisis

This study examined the types of violence experienced by physicians, nurses and nurse assistants in various departments by patients’ visitors. Few studies have focused on patients’ visitors’ violence against nurses or physicians in general hospitals and various departments in the beginning of economic crisis in Greece. A total of 250 health care staff—physicians, nurses, nurses’ assistants—took part in a questionnaire-based study. A majority of respondents had experienced some forms of violence (verbal, psychological, physical and sexual). The most frequently reported incident was verbal violence followed by psychological violence. Violation of visiting hours and long waiting periods were among the most common causes of violence. Associations were found between workplace violence and demographics and types of wards. Nurses identified economic crisis to be the major cause of violence. The most significant finding is the high rate of workplace violence caused by patients’ visitors due to economic crisis and the fact that we found no statistically significant differences in the prevalence of violence among different health professionals.

Identifying Lifetime and Occurrence of Intimate Partner Violence among Women in Sweden Seeking Emergency Care

Background: Sweden is known for its strong views on equality between men and women. Nevertheless, if one scratches the surface, one will realize that intimate partner violence (IPV) is a problem meriting much closer attention. Emergency nurses have an important role in identifying women who have IPV experiences. Objective: To identify and investigate the occurrence of reported experienced IPV during their lifetime among women seeking emergency care. Design: An explorative and comparative design was used based on answers on the Abuse Assessment Screen questionnaire and some demographic data. The data was described and analyzed using the Statistical Package for the Social Sciences version 21. Results: Of the 300 invited women visiting an emergency department in a small town, 234 completed the questionnaire. Of these 234, 82 (35%) reported having experienced emotional;physical or sexual violence and 31 (13%) reported to being afraid of their partner. Of the women 181 had one child or more and 58 (32%) of these reported having been abused. Of all women, with four or more children, 75% (15) reported to have been abused, while only 25% (5) reported no abuse. Of the 82 women who reported having been abused 12 (15%) reported being abused in the course of the year prior to pregnancy and 9 (11%) during pregnancy, often several times. The main abuser was the woman’s husband, boyfriend, cohabitating partner, ex-partner, or someone else who was seen as a relative, e.g., a parent. Conclusion: Using the questionnaire AAS may contribute to identifying victims of intimate partner violence and increasing health care practitioners’ attentiveness concerning the type of injury, frequency of care seeking and actions that may indicate such violence lead to changes of the woman’s situation.

Impact of Nurse Horizontal Violence and Coping Strategies: A Review

Horizontal violence is widespread in nursing with deep influences. Foreign studies on horizontal violence among nurses are rich in content, including epidemic characteristics, influencing factors, impacts, intervention measures, experiences, etc. However, domestic studies are limited to current situation investigation and influencing factors. Research on intervention measures is very lacking. In this paper, horizontal violence relevant literatures at home and abroad were reviewed, and the epidemiological characteristics, effects and strategies adopted abroad were summarized, to provide references for domestic researches.

Violence toward emergency physicians: A prospective-descriptive study

BACKGROUND: The highest rate of workplace violence occurs in the health sector, although most cases remain unreported. Emergency services face the majority of these incidents for many reasons, such as the patient profile, long waiting time, and overcrowding. We aimed to determine the characteristics and causes of violence toward emergency physicians. METHODS: The acts of violence toward emergency physicians over a one-year period were prospectively recorded. After a violent incident took place, a third party separately interviewed the physician exposed to the violent behavior and the perpetrator who displayed this behavior. We examined the perpetrator's reasons for violence, their demographic characteristics, and the medical complaints of patients involved in such events to determine the characteristics and causes of violence.RESULTS: Of the violent acts investigated, 85.1% were verbal, and most were directed toward male doctors by the young male relatives of the patients. More than half of the violent acts occurred within the 15 minutes of presentation to emergency service(60.5%) and at off-hours(69.4%). Concerning the health insurance, 20.4% of the cases were covered by the free green card system, and a small number of the perpetrators of violence lived in rural areas(38.2%). The most common reason for violent behavior was the patients' or their relatives' dissatisfaction with the examination or treatment method(38.2%).CONCLUSIONS: Appropriate communication should be established with the patients, and they should be adequately informed about the treatments and interventions to be performed in order to prevent possible acts of violence.