Retraction: Gładyszewska-Fiedoruk et al. Analysis of Various Ventilation Systems Due to the Quality of Indoor Air in Educational Buildings. Proceedings 2019, 16, 29

The published article [1] has been retracted and removed at the request of authors owing to significant overlap with a previously published paper [2]. [...]

Charger-Mediated Quantum Batteries

We study energy-transfer processes from a given quantum system, termed charger, to another one, i.e., the proper battery both in a closed and in an open quantum setting. We quantify the fraction EB(τ) of energy stored in the battery that can be extracted in order to perform thermodynamic work. We show that there can be a substantial gap between the average energy and the extractable work due to correlations created by charger–battery interactions.

Abstracts of the Second Urban Sound Symposium

Following the successful first Urban Sound Symposium held at Ghent University in 2019, the second edition in 2021 had to face the challenges of the pandemic. The symposium turned this challenge into an opportunity for giving easier access to practitioners and experts from around the globe who are confronted with urban sound in their professional activities. It was organized simultaneously in Ghent, Montreal, Nantes, Zurich, London and Berlin by researchers at Ghent University, Mc Gill University, Université Gustave Eiffel, EMPA, University College London and TU Berlin. The online event created opportunities for interaction between participants at poster-booths, virtual coffee tables, and included social activities.

Translational Research in Osteogenesis Imperfecta and Cell Therapy

On 6 and 7 of February 2019, Center for Stem cell Research (CSCR) and Pediatric orthopedic Unit at Christian Medical College (CMC), Vellore, conducted a meet on Translational Research in Osteogenesis Imperfecta and Cell Therapy. Osteogenesis Imperfecta (OI) is a disease in which the individual has weak brittle bones which fracture easily, resulting in multiple fractures throughout their childhood. Children become deformed and often do not walk or grow normally. The meeting was conducted to highlight the newer advances and therapies for osteogenesis imperfecta and bring regulatory processes and challenges that need to be addressed.

LCA Streetlight Study for Circular Economic to Local Scale

Growing technological development causes industrial products to be discontinued and consequently replaced with greater advancements. [...]

Women in Violent Extremism in Sweden

This presentation summarizes a register-based study on women who have been identified as belonging to three violent extremist milieus in Sweden: violent Islamic, violent far-right, and violent far-left extremism. We studied the women in these milieus along a number of analytical dimensions, ranging from demographic and educational to criminal background and network relationships, and compared them to three reference groups: (i) non-extremist biological sisters to female extremists in the study population; (ii) men in the respective extremist milieus; and (iii) female members of other antagonistic milieus such as organized crime. Our results showed that there are both similarities and differences between groups. In some cases, like age and region of birth, there are commonalities between violent far-right and violent far-left women. Regarding region of birth and migration background, women affiliated to violent far-right and violent far-left extremism are predominantly born in Sweden. Women affiliated to violent Islamic extremism tend to be born in Sweden to a greater extent than men in the same milieu, but to a much lesser degree than women in the violent far-right and violent far-left. When it comes to education, women in the violent Islamic milieu are closer to women in violent far-right extremism. Women in violent far-left extremism perform best at school, with consistently higher grades. The average score of women in violent far-left extremism is identical to that of their sisters, and women in violent far-left extremism perform on average substantially better than men in the same milieu. Women in violent Islamic extremism, in contrast, perform on average similarly to men in violent far-left extremism, and they perform better than their biological sisters. Regarding labor market attachment, violent Islamic extremists have the weakest attachment and the highest dependency upon financial assistance as well as a low employment share (36 percent in 2016), but also a relatively high share of individuals with a high number of unemployment days, suggesting that women in violent Islamic extremism experience higher social exclusion. We find the highest employment share among women in violent far-left extremism, where 89 percent are gainfully employed in 2016 (80 percent for at least three of the last five years) and about a 20 percent unemployment share. Men in violent far-left extremism have an employment share around 10 percent below that of the women in far-left extremism for 2016. The highest fractions of individuals that have not been in contact with the health system due to mental disorders are among violent Islamic extremism, with the women’s fraction at 84 percent, compared to their non-extremist sisters and men in the same milieu that are just above 79 percent. Women in violent far-left extremism have the highest share of in-patient major mental disorders among the extremist milieus (3 percent), higher than men in the same milieu (less than 1 percent) as well as than women and their sisters in the other categories. During the period 2007–2016, 68 percent of individuals in the extremist milieus are covered by the register of suspected individuals. The coverage is substantially higher for men, 72 percent than for women, 43 percent. Compared to their sisters, women in all three milieus are criminally active to a much higher extent. However, women in all three milieus are less criminally active than women in other antagonistic milieus, among whom 67 percent have been suspected at least once. In all three milieus, the share of men with a criminal record is about twice as large as that of women. As far as the gender aspect is concerned, we know that extremist milieus generally have a conservative view of the role of women in society. In our results, this is reflected in the low rates of crime in women compared to men, and relatively marginal positions in the co-offending networks. The fact that women in violent far-left extremism have stronger positions in their networks than the other women in the study population is expected, given that the ideology of this milieu allows for greater equality. This means that women in violent far-left extremism participate more often than, e.g., women in violent far-right extremism, in political actions where violence is common. This pattern of gender roles and criminal involvement also holds concerning women in violent Islamic extremism. This milieu has a more traditional view of the role of women than views among even violent far-right extremists. Women in violent Islamic extremism are less involved in crime and, in particular, violent crime.

Evaluating Programs to Counter Violent Extremism: The Example of Case-Managed Interventions

In recent years, there has been a proliferation of programs aimed at preventing radicalization and disengaging known violent extremists. Some programs have targeted individuals through the use of case management approaches and the development of individual intervention plans (e.g., the Desistance and Disengagement Program and the Channel program in the UK; the Australian New South Wales Corrections Proactive Integrated Support Model—PRISM—and state-based division initiatives in Australia). There is a broad consensus in the literature that the evaluation of such initiatives has been neglected. However, the evaluation of case-managed interventions to counter violent extremism (CVE) is challenging. They can have small caseloads which makes it difficult to have any comparison or control group. Client participation can vary over time, with no single intervention plan being alike. This can make it hard to untangle the relative influence of different components of the intervention on indicators of radicalization and disengagement. In this presentation, results from primary research that set out to evaluate case-managed CVE interventions in Australia and develop evaluation metrics are presented. This research involves the examination of interventions implemented by New South Wales corrections and state police. The effectiveness of these interventions was assessed against a five-point metric of client change. Client change overtime was analyzed using case note information collected by the various interventions on client participation. Results show that client change is not a linear process and that the longer an individual is engaged in a case-managed intervention, the more likely they are to demonstrate change relating to disengagement. Specific case studies are used to illustrate trajectories and turning points related to radicalization and to highlight the role of case-managed interventions in facilitating disengagement. Key elements of effective interventions include the provision of ongoing informal support. Investment in capturing case note information should be a priority of intervention providers. Different challenges confronted by case-managed CVE interventions are highlighted.

British Columbia SHIFT: Early Lessons Learned from a Provincial Program for Countering Radicalization to Violent Extremism

Many existing programs for countering violent extremism focus on either end of the radicalization spectrum. On one hand are prevention programs aimed at deterring individuals from starting down the path to violent extremism. On the other hand are disengagement/de-radicalization programs designed for assisting individuals who have been fully radicalized. Conspicuously absent are programs for those who fall in-between, into what might be referred to as the pre-criminal space: individuals who have begun to exhibit signs of radicalization, but for whom radicalization is not yet complete. The British Columbia Shift (BC Shift) initiative was created to assist individuals determined to be in this pre-criminal space; that is, those deemed to be in danger of radicalizing. The goal of BC Shift is to stop individuals from traveling further down the path of radicalization, and, ideally, to turn individuals away from the path. BC Shift operates as a navigational model, connecting at-risk individuals with services and supports in the community. BC Shift is a government initiative supported by the Canada Centre for Community Engagement and Prevention of Violence. It is a civilian organization that partners very closely with, but is separate from, law enforcement. In addition to its primary CRVE mandate, BC Shift has rapidly evolved and expanded into several other responsibilities, including coordination on national CVE standards; liaising with other CVE programs across Canada; maintaining stakeholder relationships; and helping create capacity through dialog and training. Although the program only began accepting referrals in 2019, its operation has already revealed many important lessons for CRVE programs. First, it is critically important to have the right people in the room. There has to be buy-in from the highest levels of partner agencies and stakeholders, particularly early on. Second, programs of this sort should leverage existing resources wherever possible. BC Shift has been lucky enough to coordinate with situation tables, such as the CHART program in Surrey. There are already many organizations doing excellent work in their respective communities; it is very helpful to plug into those resources. Third, even though BC Shift operates as a navigational hub, it has benefitted greatly from having a social worker as part of the team. This skill set is important in helping referred individuals feel comfortable with the process of accessing services and supports. Finally, marketing matters! CRVE programs such as BC Shift have to navigate a complex reality. The very concept of violent extremism is disconcerting to a lot of people in the community; these fears have to be addressed, and difficulties related to differences in perspective and language have to be overcome. BC Shift’s first year-and-a-half of operation has also highlighted several issues that have not yet been satisfactorily resolved. There is, for example, the “low hanging fruit” problem; agencies are typically referring less severe cases. Trying to get agencies to refer more serious cases has proved challenging. We hope that, by outlining these lessons and issues, this presentation proves to be useful to other CRVE initiatives.

Rehabilitation and Reintegration of Violent Extremist Offenders

While much time and effort in terrorism studies has gone into finding an answer to the question of why people radicalise, the question of how to rehabilitate individuals has received renewed attention with the return of many citizens who had joined the Islamic State. This has led to an increase in both programs and interventions aimed at ‘deradicalising’ or ‘disengaging’ individuals as well as studies that aim to assess the effectiveness of such efforts. This article/presentation provides an overview of the main elements of rehabilitation and reintegration programs for violent extremist offenders based on international research assessing 34 rehabilitation and reintegration programs. In the second half of the article, an evaluation of the Dutch approach to reintegrating violent extremist offenders in and after prison is presented. Finally, the main lessons learned from these programs as well as the academic literature are discussed.

2021 IEEE 2nd International Conference on Big Data, Artificial Intelligence and Internet of Things Engineering (ICBAIE 2021)

On 27 March 2021, the 2021 IEEE 2nd International Conference on Big Data, Artificial Intelligence and Internet of Things Engineering (ICBAIE 2021) was officially held in Nanchang, China. The Conference invited the IEEE Fellow Professor Guo Yong-xin from the National University of Singapore and the IET Fellow Professor Gao Liang from Huazhong University of Science and Technology of China, as well as other experts, to make the special speeches. The conference focused on the practical application of big data, the development of artificial intelligence and the innovation of Internet of things technology, and the conference provided a platform for academic exchanges among experts and, the experts present reported their own research progress and made prospects for the future development of big data such as application of big data in enterprise decision making, artificial intelligence such as intelligent endoscope in medicine, Internet of Things such as the Internet of Vehicles in urban transport.