The online world of the future: Safe, productive, and creative

A safer online world is required to attain higher levels of productivity and creativity. We offer a view of a future state of the online world that places safety, productivity, and creativity above all else. The online world envisaged for 2030 is safe (i.e., users communicate with accuracy and enduring confidence), productive (i.e., users make timely decisions that have an ongoing global effect), and creative (i.e., users can connect seemingly unrelated information online). The proposed view differs from other views of the future online world that are anchored around technology solutions, confrontation, deception, and personal or commercial gain. The following seven conditions characterize the proposed view of the online world: i) global-scale autonomous learning systems; ii) humans co-working with machines; iii) human factors that are authentic and transferrable; iv) global scale whole-brain communities; v) foundational knowledge that is authentic and transferrable; vi) timely productive communication; and vii) continuous technological adaptation. These conditions are expected to enable new social-behavioural, socio-technical, and organizational interaction models

Developing an innovation engine to make Canada a global leader in cybersecurity

An engine designed to convert innovation into a country’s global leadership position in a specific product market is examined in this article, using Canada and cybersecurity as an example. Five entities are core to the innovation engine: an ecosystem, a project community, an external community, a platform, and a corporation. The ecosystem is the focus of innovation in firm-specific factors that determine outcomes in global competition; the project community is the focus of innovation in research and development; and the external community is the focus of innovation in resources produced and used by economic actors that operate outside of the focal product market. Strategic intent, governance, resource flows, and organizational agreements bind the five entities together. Operating the innovation engine in Canada is expected to improve the level and quality of prosperity, security, and capacity of Canadians, increase the number of Canadian-based companies that successfully compete globally in cybersecurity product markets, and better protect Canada’s critical infrastructure. Researchers interested in learning how to create, implement, improve, and grow innovation engines will find this article interesting. The article will also be of interest to senior management teams in industry and government, chief information and technology officers, social and policy analysts, academics, and individual citizens who wish to learn how to secure cyberspace

BioéthiqueOnline : Moving to Peer-Review = BioéthiqueOnline : Passage à l’évaluation par les pairs

Éditoral / Editoria

Interannual variation in competitive interactions from natural and anthropogenic disturbances in a temperate forest tree species: Implications for ecological interpretation

Competition is a major determinant of plant growth and is often used in studies of tree growth and species coexistence. However, these approaches are usually temporally static, i.e., assessed at a single point or period in time. While constantly changing forest conditions due to natural and human-induced disturbances potentially alter competition among individuals, static approaches cannot qualify the temporal variability of competitive interactions. Herewepresent a longitudinal analysis of competitive interactions among trees and discuss the implication of our results for ecological interpretation. Spatially-explicit tree growth data were obtained from 18 study plots (0.4 ha each) in sugar maple (Acer saccharum Marsh.) stands in Quebec, Canada. During the studied period (1980–2003), these stands had been disturbed by insect outbreaks (forest tent caterpillar, Malacosoma disstria Hubner) and by commercial partial harvest. We analyzed radial growth rates (outcome of competition) on an annual basis and as a function of tree biology (bole diameter, crown position), competition (above- and belowground competition from neighbours) and environmental conditions (light availability, harvest disturbance). Competitive interactions changed throughout the studied period. Canopy disturbance from partial harvest interacted with defoliators and influenced competition symmetry by favoring smaller trees. Competitive interactions seemed to have switched from below- to above-ground following canopy recovery after harvest. Release from competition due to partial harvest increase neighbourhood size (radius of effective competition) and enhanced the competitive pressure from larger individuals. The temporal variability in parameter estimates may be used for setting confidence intervals on competitive success (growth rates), thereby yielding a more robust basis for ecological interpretation. Our results also show that temporal variability in competitive interactions could contribute to the maintenance of high tree species diversity and structural complexity in some ecosystems by temporally altering species-specific responses to environmental change and disturbance

Vascular and blood-brain barrier-related changes underlie stress responses and resilience in female mice and depression in human tissue

Prevalence, symptoms, and treatment of depression suggest that major depressive disorders (MDD) present sex differences. Social stress-induced neurovascular pathology is associated with depressive symptoms in male mice; however, this association is unclear in females. Here, we report that chronic social and subchronic variable stress promotes blood-brain barrier (BBB) alterations in mood-related brain regions of female mice. Targeted disruption of the BBB in the female prefrontal cortex (PFC) induces anxiety- and depression-like behaviours. By comparing the endothelium cell-specific transcriptomic profiling of the mouse male and female PFC, we identify several pathways and genes involved in maladaptive stress responses and resilience to stress. Furthermore, we confirm that the BBB in the PFC of stressed female mice is leaky. Then, we identify circulating vascular biomarkers of chronic stress, such as soluble E-selectin. Similar changes in circulating soluble E-selectin, BBB gene expression and morphology can be found in blood serum and postmortem brain samples from women diagnosed with MDD. Altogether, we propose that BBB dysfunction plays an important role in modulating stress responses in female mice and possibly MDD

Securing Cyberspace: Towards an Agenda for Research and Practice

In this article, we seek to identify the important challenges preventing security in cyberspace and to identify the key questions that nations should set out to answer to play a leading role in securing cyberspace. An important assertion is that the challenge of securing cyberspace transcends the abilities of any single entity and requires a radical shift in our approach in how: i) research is conducted, ii) cybersecurity researchers are educated, iii) new defendable systems are developed, and iv) effective defensive countermeasures are deployed. Our response draws upon extensive source material and our personal experiences as cybersecurity professionals contributing to the establishment of the VENUS Cybersecurity Corporation, a not-for-profit corporation that aims to make Canada a global leader in cybersecurity. We view the challenge to be global and transdisciplinary in nature and this article to be of relevance world-wide to senior decision makers, policy makers, managers, educators, strategists, futurists, scientists, technologists, and others interested in shaping the online world of the future

Developing an Innovation Engine to Make Canada a Global Leader in Cybersecurity

An engine designed to convert innovation into a country’s global leadership position in a specific product market is examined in this article, using Canada and cybersecurity as an example. Five entities are core to the innovation engine: an ecosystem, a project community, an external community, a platform, and a corporation. The ecosystem is the focus of innovation in firm-specific factors that determine outcomes in global competition; the project community is the focus of innovation in research and development; and the external community is the focus of innovation in resources produced and used by economic actors that operate outside of the focal product market. Strategic intent, governance, resource flows, and organizational agreements bind the five entities together. Operating the innovation engine in Canada is expected to improve the level and quality of prosperity, security, and capacity of Canadians, increase the number of Canadian-based companies that successfully compete globally in cybersecurity product markets, and better protect Canada’s critical infrastructure. Researchers interested in learning how to create, implement, improve, and grow innovation engines will find this article interesting. The article will also be of interest to senior management teams in industry and government, chief information and technology officers, social and policy analysts, academics, and individual citizens who wish to learn how to secure cyberspace

Postharvest treatments of wild pepper ( \textitPiper spp.) in Madagascar

International audienceIntroduction. A study on postharvest treatments of wild peppers was carried out in Madagascar with the aim of describing the local practices and measuring their impacts on the quality of the products. Materials and methods. Four distinct pepper production systems (PPS) were observed, described and compared in two separate areas in East Madagascar. Major quality characteristics (piperine and essential oil) of the peppercorns were assessed in samples collected in the four systems. Results and discussion. Two main postharvest processes (dry and wet) were identified. The wet process differed from the dry one in that it involved two specific operations, blanching and sweating. The processes influenced the color of the pepper. Piperine contents were not affected by any of the pepper production systems, whereas essential oil contents were reduced by up to 27% by the wet process. After processing, piperine contents were up to eight times lower, whereas essential oil contents were up to six times higher than the specifications of the standard ISO 959-1 for black pepper ready for commercialization. Conclusion. Two main processes (dry and wet) for treatment of peppercorns in Madagascar were identified and described. The dry process, with two steps less, appeared to be easier to implement and more respectful to the product. Improving maturity control and processing according to the quality expected by the markets will be necessary to promote Malagasy peppers.Introduction. A study on postharvest treatments of wild peppers was carried out in Madagascar with the aim of describing the local practices and measuring their impacts on the quality of the products. Materials and methods. Four distinct pepper production systems (PPS) were observed, described and compared in two separate areas in East Madagascar. Major quality characteristics (piperine and essential oil) of the peppercorns were assessed in samples collected in the four systems. Results and discussion. Two main postharvest processes (dry and wet) were identified. The wet process differed from the dry one in that it involved two specific operations, blanching and sweating. The processes influenced the color of the pepper. Piperine contents were not affected by any of the pepper production systems, whereas essential oil contents were reduced by up to 27% by the wet process. After processing , piperine contents were up to eight times lower, whereas essential oil contents were up to six times higher than the specifications of the standard ISO 959-1 for black pepper ready for commercialization. Conclusion. Two main processes (dry and wet) for treatment of pep-percorns in Madagascar were identified and described. The dry process, with two steps less, appeared to be easier to implement and more respectful to the product. Improving maturity control and processing according to the quality expected by the markets will be necessary to promote Malagasy peppers. Madagascar / Piper / pepper / processing / essential oils / color Traitements post récolte du poivre sauvage (Piper spp.) à Madagascar. Résumé-Introduction. Une étude des traitements post récolte des poivres sauvages a été menée à Madagascar afin de décrire les pratiques locales et de mesurer leurs impacts sur la qualité des produits. Matériel et méthodes. Quatre systèmes de productions (PPS) ont été observés, décrits et comparés dans deux zones définies de l'est de Madagascar. Des caracté-ristiques qualitatives majeures (piperine et huile essentielle) du poivre ont été évaluées sur des échantillons collectés dans les quatre systèmes. Résultats et discussion. Deux princi-paux procédés post récolte (une voie sèche et une voie humide) ont été identifiés. La voie humide diffère de la voie sèche par deux opérations spécifiques : l'échaudage et l'étuvage. Les procédés ont montré une influence sur la couleur du poivre. Les teneurs en piperine n'ont pas été affectées par les systèmes de productions quels qu'ils soient alors que les teneurs en huile essentielle ont été réduites jusqu'à 27 % par la voie humide. En fin de procé-dés, les teneurs en piperine ont été jusqu'à huit fois plus basses et les teneurs en huile essen-tielle jusqu'à six fois plus élevées que celles spécifiées dans la norme ISO 959-1 pour le poivre noir prêt à la commercialisation. Conclusion. Deux procédés principaux (l'un « sec », l'autre « humide ») utilisés pour le traitement des poivres à Madagascar ont été identifiés et décrits. La voie sèche qui comprend deux opérations en moins, semble plus aisée à mettre en oeuvre et mieux respecter le produit que la voie humide. Le respect de la maturité du poivre sauvage lors de la cueillette ainsi que la maîtrise des procédés en fonction des produits atten-dus par les marchés seront nécessaires pour mieux valoriser les poivres malgaches. Madagascar / Piper / poivre / traitement / huile essentielle / couleu

Description des traitements post-récolte du poivre sauvage (Piper spp.) à Madagascar

International audienceno abstrac

eHealth in Treatment of Offenders in Forensic Mental Health: A Review of the Current State

BackgroundTreatment of offenders in forensic mental health is complex. Often, these in- or outpatients have low treatment motivation, suffer from multiple disorders, and have poor literacy skills. eHealth may be able to improve treatment outcomes because of its potential to increase motivation and engagement, and it can overcome the predominant one-size-fits-all approach by being tailored to individual patients.ObjectiveTo examine its potential, this systematic review studies the way that eHealth has been used and studied in forensic mental health and identifies accompanying advantages and disadvantages for both patients and treatment, including effectiveness.MethodsA systematic search in Scopus, PsycINFO, and Web of Science was performed up until December 2017. Studies were included if they focused on technological interventions to improve the treatment of forensic psychiatric patients.ResultsThe search resulted in 50 studies in which eHealth was used for treatment purposes. Multiple types of studies and technologies were identified, such as virtual reality, web-based interventions, and videoconferencing. The results confirmed the benefits of technology, for example, the acquisition of unique information about offenders, effectiveness, and tailoring to specific characteristics, but indicated that these are not fully taken advantage of.DiscussionTo overcome the barriers and obtain the benefits, eHealth has to have a good fit with patients and the forensic psychiatric context. It has to be seamlessly integrated in existing care and should not be added as an isolated element. To bridge the gap between the current situation and eHealth’s potential, further research on development, implementation, and evaluation should be conducted