Assessment of the Vulnerability to Potential Collapse of Buildings in the Old Medina of Beni-Mellal-MOROCCO

The application of specialized natural hazard mapping is an absolute necessity for the management and prevention of natural hazard events. This paper treats the description of all the procedures carried out in order to produce a map of vulnerability and susceptibility to cave-ins, calculated and evaluated by the multicriteria method (AHP) and by using the GIS tool in the old Medina of Beni Mellal, which is recognized from time to time by cave-ins. The objective of this study is to develop a new method for analyzing the vulnerability of cavities to collapse, which presents a real risk in the urban area of the old cities. The methodology, applied to the old city of Beni-Mellal, consists in identifying and quantifying the stakes linked to the collapse of a cavity using a geographic information system. The weight of each parameter and factor exposed in the vulnerability was estimated using the hierarchical multicriteria method (AHP). The result is presented in the form of a spatialized and synthetic vulnerability map. The detection, mapping and assessment of areas vulnerable to the collapse of these cavities, particularly for large areas of the city, offers the possibility of reducing damage by intervening upstream and introducing preventive and corrective measures against any risk of collapse in the areas deemed vulnerable by our study. The maps show three zones with different degrees of vulnerability. The low and medium vulnerability zones occupy respectively 30 and 20% of the total area of the old city, while the high and very high vulnerability zones occupy respectively 16% and 4%.

Digital Games and Mental Health

As more and more people worldwide play online games, identifying how games can help or harm players' mental health can be helpful for researchers and clinicians developing digital therapies through gaming. This chapter summarizes a scoping review focused on the relationship between digital games and mental health in the last decade. This type of review is designed to provide an overview of the existing evidence base on a particular topic. Of the 115 records selected after the first screening, 21 studies were included according to the inclusion criteria defined by the authors. From this scoping study, it is possible to recommend that even though video games are a real risk for addiction, they can work as digital therapies for psychosocial rehabilitation when administered with precaution in groups with mental disorders such as depression, high levels of anxiety, and ADHD. For this, a rigorous clinical assessment should be conducted that makes appropriate use of gamer typologies and evaluates the individual, emotional, and social factors that impact gamer behavior.

Green claims, green washing and consumer protection in the European Union

Purpose The purpose of this paper is to offer some reflection on the importance of reliable green claims to encourage sustainable production. The role of market is fundamental. Businesses and consumers are both involved in achieving environmental protection objectives. There is the real risk of the phenomenon of so-called green washing or misleading marketing. The problem arises of verifying the reliability of green claims to prevent competitive elements from become distorting factors of competition. Design/methodology/approach Based on the analysis of a European programme, the author shows how in Italy there is a dangerous lack of consumer protection. For this reason the European and national authorities have provided that green claims must be true, reliable, verifiable and comparable, but it is necessary that consumers be protected, through a certification system that makes it possible to certify the veracity of green claims. The problem is that a number of certification systems have been adopted in Europe which undermine the competitiveness of the market for green products. Findings This work aims to identify the tools necessary to make green indications more reliable, but above all to create a common methodology on which to base them. In this direction, companies wishing to advertise the ecological characteristics of their products should be required to provide the supporting demonstrations on the basis of a standard methodology assessing their actual environmental impact. Originality/value This work will examine the problem of green washing and the importance of reliable green claims for environmental protection. To the best of the author’s knowledge, this paper is the original work of the author and has not been submitted elsewhere for publication.

Peggio il rimedio del male? Argomenti e valori nelle controversie sulla vaccinazione contro il Covid-19

An interdisciplinary approach involving linguistics, rhetoric, and argumentation theory helps reveal how people argue their opinions and decisions. Although the pandemic is a common experience, its risks are perceived in different ways. For some, the real threat is Covid-19 and the remedy is vaccination. For others, however, the real risk is the vaccine and the “remedy” is refusal to get vaccinated. Justifying their opinions on the subject, Italian Internet users refer to common values (such as life, health, responsibility, etc.). However, since Internet users diagnose risks in different ways, they make use of shared values in differing ways. In this paper, the views of those for and against vaccination are analyzed from three complementary perspectives. The first one concerns the differences in which people conceive of various values. The second one shows how, using the same topoi, pro- and anti-vaccine advocates create different hierarchies of values that are fundamental to their respective decisions. Finally, the third one explores differences in the ways values are used in various argumentation schemes used in disputes on vaccination.

Effective Use of Emamectin Benzoate for the Management of Spodoptera frugiperda (J. E. Smith) in Maize

Emamectin benzoate has been largely used for controling lepidopterans larvae in grains and fiber crops and, therefore, selection of resistant populations to this pesticide is a real risk if ignored the insect resistance management (IRM) strategies. We studied the susceptibility of Spodoptera frugiperda (Smith, 1797) populations in the state of Mato Grosso - Brazil to Emamectin benzoate as well as a field study about Mode of Action rotation including this compound. Low variations in susceptibility (resistance ratios, 1,01-7,31 fold) were detected among the evalueted S. frugiperda populations. The field study reinforced our monitorings outcome that Emamectin Benzoate controls S. frugiperda and its use in IRM in Mato Grosso is practicable. Susceptibility monitoring should be continuous in order to detect possible increases of tolerance rates not only for this pesticide but also for all compounds used for this pest management aiming to apply early mitigation actions.

Evaluation of Imminent Take-Over Requests With Real Automation on a Test Track

Objective Investigating take-over, driving, non-driving related task (NDRT) performance, and trust of conditionally automated vehicles (AVs) in critical transitions on a test track. Background Most experimental results addressing driver take-over were obtained in simulators. The presented experiment aimed at validating relevant findings while uncovering potential effects of motion cues and real risk. Method Twenty-two participants responded to four critical transitions on a test track. Non-driving related task modality (reading on a handheld device vs. auditory) and take-over timing (cognitive load) were varied on two levels. We evaluated take-over and NDRT performance as well as gaze behavior. Further, trust and workload were assessed with scales and interviews. Results Reaction times were significantly faster than in simulator studies. Further, reaction times were only barely affected by varying visual, physical, or cognitive load. Post-take-over control was significantly degraded with the handheld device. Experiencing the system reduced participants’ distrust, and distrusting participants monitored the system longer and more frequently. NDRTs on a handheld device resulted in more safety-critical situations. Conclusion The results confirm that take-over performance is mainly influenced by visual-cognitive load, while physical load did not significantly affect responses. Future take-over request (TOR) studies may investigate situation awareness and post-take-over control rather than reaction times only. Trust and distrust can be considered as different dimensions in AV research. Application Conditionally AVs should offer dedicated interfaces for NDRTs to provide an alternative to using nomadic devices. These interfaces should be designed in a way to maintain drivers’ situation awareness. Précis This paper presents a test track experiment addressing conditionally automated driving systems. Twenty-two participants responded to critical TORs, where we varied NDRT modality and take-over timing. In addition, we assessed trust and workload with standardized scales and interviews.

Assessing the Real Risk of Mining Industry Environmental Impact. Case Study

The aim of this article is to analyse the real risk that mining operations pose to the environment, including all the main concernsrelated to the project's planned operations and their environmental impacts. In order to carry out an in-depth analysis of a practicalcase involving the real process of mineral extraction, we use the Analytic Hierarchy Process (AHP) and Leopold matrix as a methodof measurement. The subject of the investigation is the extraction of lithium from natural brine located in South America's so-calledLithium Triangle, in the geographical limits of Argentina, Bolivia and Chile, where more than 80% of the world's lithium reserves arelocated. The case study showed that the elements of the environment most exposed to mining activities are the biosphere, lithosphereand hydrosphere. The vast areas of the mining company are covered by sedimentary ponds with brine. Pumping the brine to the surface results in a loss of groundwater resources and, consequently, changes the water cycle in the catchment area. The habitats of aquaticand terrestrial fauna and flora are significantly changed or irretrievably damaged.

A Strong Evidence Outbreak of Salmonella Enteritidis in Central Italy Linked to the Consumption of Contaminated Raw Sheep Milk Cheese

Salmonellosis is the second most commonly reported gastrointestinal infection in humans after campylobacteriosis, and an important cause of foodborne outbreaks in the EU/EEA. The vast majority (72.4%) of the salmonellosis foodborne outbreaks reported in EU in 2019 were caused by Salmonella Enteritidis, even if their total number due to this serovar decreased. In spring 2020, a foodborne outbreak of S. Enteritidis occurred in the Marche region (Central Italy), involving 85 people. The common exposure source was a cheese, pecorino “primo sale”, produced with raw sheep milk. The cheese batches were produced by two local dairies, with a livestock production facility, also including a sheep farm, being part of one dairy. Bacteriological analysis of samples collected allowed the detection of S. Enteritidis in animal faeces, environmental samples, raw-milk bulk tanks and milk taken from single animals. These data confirm that, despite the scarce scientific evidence, S. Enteritidis can infect sheep and be shed into the animals’ milk. Hence, this is a real risk for public health when unpasteurized milk is used in production of such cheese. The present paper describes the results of the investigations conducted to clarify this outbreak.

Cyanotoxins and Food Contamination in Developing Countries: Review of Their Types, Toxicity, Analysis, Occurrence and Mitigation Strategies

Cyanotoxins have gained global public interest due to their potential to bioaccumulate in food, which threatens human health. Bloom formation is usually enhanced under Mediterranean, subtropical and tropical climates which are the dominant climate types in developing countries. In this context, we present an up-to-date overview of cyanotoxins (types, toxic effects, analysis, occurrence, and mitigation) with a special focus on their contamination in (sea)food from all the developing countries in Africa, Asia, and Latin America as this has received less attention. A total of 65 publications have been found (from 2000 until October 2021) reporting the contamination by one or more cyanotoxins in seafood and edible plants (five papers). Only Brazil and China conducted more research on cyanotoxin contamination in food in comparison to other countries. The majority of research focused on the detection of microcystins using different analytical methods. The detected levels mostly surpassed the provisional tolerable daily intake limit set by the World Health Organization, indicating a real risk to the exposed population. Assessment of cyanotoxin contamination in foods from developing countries still requires further investigations by conducting more survey studies, especially the simultaneous detection of multiple categories of cyanotoxins in food.