bluuebunny/crossref_metadata_2025 huggingface dataset:
Risques et vulnérabilités climatiques des ouvrages du secteur de l’eau en Wallonie
Authors: BASTIN O. , DUPONT E. , VINCKE C. , COMPERE J.-M. , BEROS M. , DIDY C.
Published: March 2022

"Complexe et inclusive aux enjeux globaux, la lutte contre les changements climatiques est au
coeur des préoccupations scientifiques, économiques, sociales, politiques et géopolitiques. Nous regardons
désormais sous un angle nouveau tout ce qui nous entoure. Les récurrents rapports du Groupe d’experts
intergouvernemental sur l’évolution du climat (GIEC) et les intempéries inédites de juillet 2021 confirment
l’importance de construire une approche nouvelle pour rendre les ouvrages dans le secteur de l’eau plus
résilients. Dès 2019, une étude des risques et vulnérabilités climatiques a ainsi été entreprise pour les
ouvrages d’assainissement et de démergement (dispositifs mis en oeuvre pour évacuer les eaux afin de
prévenir les inondations dues aux affaissements miniers), ainsi que pour les installations de production et
de distribution d’eau potable en Wallonie (Belgique). Les objectifs poursuivis étaient de fournir un outil d’aide
à la décision ainsi que proposer des mesures susceptibles d’être intégrées dans les différents projets
collaboratifs du secteur. Tout en respectant la méthode promue par la Banque européenne d’investissement,
la prise en compte d’exigences particulières au projet a requis l’application d’une approche innovante et
participative : collaboration sectorielle entre les acteurs de l’assainissement/ démergement (SPGE et
organismes d’assainissement agréés) et de l’eau potable (SWDE, CILE et InBW). Cela dans le but de réaliser
une étude inédite à l’échelle d’une région et impliquant différents acteurs, dans des délais et budgets
raisonnables. Le secteur de l’eau présente en effet certaines spécificités : outre son indispensable continuité
de service tant sanitaire qu’environnemental et sociétal, il est également fortement soumis aux aléas et
connecté avec le milieu naturel. Sur la base des risques identifiés comme significatifs en fonction des sous-secteurs
et des cas (inondations, précipitations abondantes, fortes chaleurs et sécheresses), les options
d’adaptation proposées au terme de l’étude démontrent la nécessaire collaboration entre les acteurs du
cycle anthropique (dont ceux cités ci-avant) et naturel de l’eau, pour renforcer les dispositifs et leur succès."
Experimental and numerical analyses of the tensile strength and mixed-mode fracture behavior of sheet molding compound plates
Authors:   Faculty of Engineering, Adana Alparslan Türkeş Science and Technology University, Adana,  Turkey, Avcu Adem , Choupani Naghdali ,   Faculty of Engineering, Adana Alparslan Türkeş Science and Technology University, Adana,  Turkey, Boğa Cem ,   Faculty of Engineering, Adana Alparslan Türkeş Science and Technology University, Adana,  Turkey, Seyedzavvar Mirsadegh ,   Faculty of Engineering, Adana Alparslan Türkeş Science and Technology University, Adana,  Turkey, Zehir Burçak ,   Faculty of Engineering, Adana Alparslan Türkeş Science and Technology University, Adana,  Turkey
Published: March 2022

Polymer matrix composites are the most prevalent ones among all the composite materials because they offer high specific strength to weight ratio, toughness, and ease of processing. These composites own most of their properties to the high-strength reinforcement materials as carbon, glass, and aramid fibers. The mass production method of such composites is basically the sheet molding compound (SMC) compression molding technology. However, regarding the inherent defects of SMCs, such as porosities and internal cracks, the current trend of improving their performance requires a thorough understanding of mechanical and fracture properties of such products. Therefore, in this work, the commercially available chopped glass-fiber reinforced polyester SMC has been subjected to uniaxial tensile and mixed-mode fracture experiments, along and perpendicular to the rolling direction. The results of these experiments were employed as input data in a finite element model to determine the fracture toughness (KIC and KIIC) and critical strain energy release rate (GIC and GIIC) of material under mixed-mode loading conditions. Overall, although the reinforcing material were in the form of strands of glass fiber, SMC specimens exhibited lower mechanical properties and fracture toughness in transverse direction as compare with that of the longitudinal (rolling) direction under all modes of loadings.
Coastal topography change at Padre Island National Seashore, Texas: 2017–2021 data summary
Authors: Bracewell Jeff , Carlson Jane
Published: March 2022

In May and June 2017, April 2019, and May 2021, the Gulf Coast Network (GULN) collected coastal topography data at Padre Island National Seashore (PAIS) as a part of the NPS Vital Signs Monitoring Program. Monitoring was conducted following methods detailed in Monitoring Coastal Topography at Gulf Coast Network Parks: Protocol Implementation Plan (PIP; Bracewell 2017). Key findings from this effort are as follows: A fixed set of 23 topographic transects distributed along the Gulf shore were surveyed. The most accelerated change in profile area occurred in the transect groups located near Mile Markers 15 and 37. This is likely due to the impacts from Hurricane Hanna. The transects on the south end of Padre Island National Seashore near Mansfield Channel showed short-term losses in profile area (2019 to 2021) that are less than the longer-term losses (2017 to 2021). The transect nearest the channel showed substantial recovery, which is related to the deposition of dredged material. This project is in the early phases of implementation and will benefit from future surveys to better understand the influence of slight changes in survey timing and other environmental variations.
Covid-19, Homophobia and the Bolsonarista Vernacular: Hate Speech on Brazilian Social Media
Authors: Sívori Horacio F. , Zilli Bruno
Published: March 2022

For the greater part of the 2010s and after the election of Jair Bolsonaro as president in 2018, Brazilian social media became an increasingly fertile ground for the exercise of public violence associated with political campaigning, often marked by gender, sexuality, class and race.
As political tension increased with the outbreak of the Covid-19 pandemic, Bolsonaro openly disregarded and mocked scientific advice and showed contempt for expressions of care and empathy, which was consistent with the anti-intellectualism and gender script of his public persona.

This article focusses on two episodes on Twitter and Instagram that illustrate varied forms of network engagement with instances of homophobic hate speech uttered by or attributed to Bolsonaro. On the one hand, we highlight how the amplification of homophobic speech as a political code was
afforded by Twitter's design and algorithmic architecture. On the other hand, Instagram and Twitter also afforded the mobilisation of varied publics by means of memetic images in defence of public health and of sexual diversity, and in opposition to Bolsonaro's homophobia. In face of dehumanising
acts and discourse, we interrogate the possibilities of feminist intersectional investments in digital media in times of adversity.
An Assessment of Wild Fauna Species Richness and Tourism Opportunities of Monduli Mountains Forest Reserve in Monduli District-Northern Highlands of Tanzania
Authors: Kayombo Canisius John , Koka Godmlisten , Mushi Nelson Cuthbert , Kaaya Victor Sylvester
Published: March 2022

An assessment of fauna species richness and tourism opportunities was conducted at Monduli Mountains Forest Reserve (MMFR) in January 2022. Six (6) clusters, were established on which 10 stops were established at an interval of 1000m (1km) to listen to wildlife for 10 – 30 minutes. The fauna species including insects, birds, and mammals were identified through observation (seing a fauna, foot prints, feathers or skin, and skull (s), bone (s), dung (s), nest(s)), hearing voices, and information from local stakeholders, and the historical presence of wild fauna as indicated in office reports and events. Also, the opportunities or attractions that can be marketed such as valleys, viewpoints, spurs, mountains ridge tops, steep slopes, areas attractive for campsites and picnic sites were documented. Likewise, tourists foot trails were proposed. In this survey a total of 142 fauna species were identified at MMFR. Out of those, 93 were birds, 37 (insects), and mammals were 12. The identified opportunities play a great role as attractions that can be marketed to earn financial income for the local community and the nation as a whole, and hence sustaining the ecological ecosystem. The proposed tourist’s foot trail were; Kisima cha maji, Shimo la tembo, Big game safaris, Musa, Mwandeti, and Enguiki. MMFR is an underlying site for wildlife and tourism centre that has never been explored well yet. It is recommended that: upgrade the forest reserve into nature reserve, education to local community on tourism intervention, and campsites establishment.
Interactions and Interaction Mechanisms as Generators of Complex Systems
Authors: Minati Gianfranco
Published: March 2022

The concept of interaction is widely used in almost all disciplinary and interdisciplinary contexts. However, such a concept is often used in simplistic ways. We concentrate on scientific aspects, particularly systemic, identifying fundamental conceptual issues and interdisciplinary extensions. For example, a process of interacting is usually considered to occur iteratively in the same way, except for parametric variations, between fixed pairs or entities when one’s behavior is assumed to depend on another’s behavior. This simplistic view then has effects on the models adopted. A more appropriate concept of interaction should include aspects such as the occurrence of variable interacting pairs, variable interactions, and multiple, in this case, clustered, pairs. Furthermore, their desynchronization, the occurrence of incomplete interactions; interchanging, the exchange of roles, the acquisition of multiple roles, passive interactions such as the maintenance of covariance and correlation, and the establishment of fields of interaction and their mutual influence should be included. The interaction observed-observer is considered here not as a perturbation but in reference to the cognitive expectancies of the observer. This is assuming stable validity of the same model and between the understanding by the active observer and the phenomenon that reacts to being treated as if it were what the observer had in mind. A more appropriate and comprehensive concept of interaction is required. This is particularly true in systems science when dealing with processes of self-organization and emergence, whose models are widely based on simplistic concepts of interaction. The usage of more appropriate representations, based, for instance, on clustering and networking, of interacting in models is expected to allow the implementation of approaches suitable to activate, deactivate, and vary interactions in complex systems, e.g., collective phenomena.
Thermolysis of Oil Sludge With Metal Chlorides as a Catalyst
Authors: Sulman E. M. , Chalov K. V. , Lugovoy Yu. V. , Kosivtsov Yu. Yu. , Smirnov I. S.
Published: March 2022

Oil sludge utilization is an important economical and ecological problem which solution can be an essential step towards the development of resource-saving technology on the basis of the integrated use of oil raw material. Catalytic influence of КCl, NaCl, ZnCl2, MgCl2,∙AlCl3, FeCl2, FeCl3, CoCl2 and NiCl2 on the thermolysis of oil sludge had been studied. The optimal process parameters such as temperature, amount of catalyst, ratio of oil sludge to sand, residence time of the black sludge inside reactor were also explored. The most attractive conditions were dined as follows: catalyst – CoCl2 5 wt. %, oil content – 20 wt. %, temperature – 500 o C. Besides NiCl2 and ZnCl2 also showed a high level of conversion. As a result of CoCl2 influence the activation energy of thermolysis decreased by 20-30 kJ/mol; the presence of C1-C4 hydrocarbons in gaseous product increased in 2.4; a percent degree of conversion of oil sludge into gaseous and liquid products increased by 37% and 7% , respectively, compared to non-catalytic treatment.
Comparative Evaluation of Marginal and Internal Fit of Anatomic and Nonanatomic Metal Frameworks Fabricated by Selective Laser Sintering
Authors: Savencu Cristina , Porojan Liliana , Topală Florin
Published: March 2022

For teeth restoring single metal-ceramic crowns were the gold-standard for many years. Selective laser sintering is a new technology which can provide accurate complex-shaped frameworks for dental restorations, layer-by-layer, according to a three-dimensional computer model, using metal powder. An important factor for long term success of fixed prostheses is the marginal and internal adaptation. The aim of the study was to evaluate the effect of framework design and design of tooth preparation on marginal and internal fit of laser-sintered frameworks. Two maxillary first molars where prepared with two different kind of marginal limits. Two different framework designs were constructed for each: model 1 – a coping with a constant framework thickness of 0.6 mm and model 2 - an anatomically modified shaped cusp supporting framework with a constant veneering thickness. The mean marginal gap values were between 37 and 95 μm, the means for the axial region were between 47 and 70 μm and for the occlusal region between 67 and 147 μm. Copings produced by selective laser sintering using CAD/CAM technologies demonstrate acceptable marginal and internal fit in the range of 47 to 120 μm, with better results in case of anatomically-reduced frameworks.
expresión del dolor en "Chant de Linos" de Andre Jolivet
Authors: Rivera Fernández María Luz
Published: March 2022

En el presente artículo presentamos la relación profunda entre las ideas de la antigua tradición griega y la estética que subyace a la composición que nos ocupa, Chant de Linos, obra para flauta y piano de 1944 de André Jolivet. Jolivet configura su lenguaje en esta obra a partir de las ideas sobre la música que recibe de la tradición griega y de la historia mítica de Lino. Iluminaremos el contexto y la producción de Jolivet en esta etapa creativa.
TAXONOMY, DYNAMICS OF DEVELOPMENT AND DAMAGE OF DIASPIDIDAE IN SEED FRUIT ORCHARDS
Authors:   Junior researcher, Institute of Zoology of the Academy of Sciences of the Republic of Uzbekistan, Yakhyoyev Jurabek Nodirjonovich
Published: March 2022

In order to identify the main pests of seed orchards, as a result of observations on apple, beech and pear orchards on farms in Tashkent region, 3 genera Lepidosaphes, Diaspidiotus and Parlatoria belonging to the family Diaspididae were recorded in orchards. They were found to be distributed in 3 species Lepidosaphes ulmi (Linnaeus, 1758), Diaspidiotus perniciosus (Comstock, 1881) and Parlatoria oleae (Colvée, 1880) from the family Diaspididae, and 2 were recorded as dominant species. In order to create a species composition and GIS map of the Diaspididae family in seed orchards, 12 coordinates of pests in apple, quince and pear orchards were determined and a GIS map was constructed.
THE EFFECT OF PLANTING SCHEMES FOR VARIETIES OF HOT CHILI PEPPER ON THE YIELD OF PLANT IN UNHEATED GREENHOUSE CONDITIONS
Authors:   A researcher at the Research Institute of Vegetables, Melon crops and Potatoes, Uzbekistan, Jumaevich Khushvaktov Nurbek
Published: March 2022

This article reveals the results of the study on different planting schemes for Margilan 330, Uchkun and Tillarang varieties of hot chili peppers in unheated greenhouse conditions. According to the results of the study, the number of fruits was higher in 70x20 cm reduced variants of planting scheme, while in the variants planted in 70x50 cm scheme, the fruit weight increased even though the number of fruits was less.
DETERMINATION OF STIMULANT PROPERTIES OF LOCAL RHIZOBACTERIA-BASED BIOPRODUCTS AGAINST CYNARA SCOLYMUS L.
Authors:   Jizzakh Polytechnic Institute, Uzbekistan, Batirovna Sobirova Muqaddas
Published: March 2022

This article presents the results of research on laboratory cultivation of Cynara scolymus L, a PGPR-based bioproduct - elicitor and Zamin-M. Experiments have shown that plant seeds inoculated with Elicitor biological products continue to grow under sterile conditions in 1.6% agar feed compared to other options.
WAYS TO IMPROVE THE PRINCIPLES OF PERSONNEL MANAGEMENT IN THE HOTEL INDUSTRY TO INCREASE LABOR EFFICIENCY
Authors:   Phd, Teacher of Samarkand Institute of Economics and Service, Uzbekistan, Abdusaitovich Rakhimov Hasan
Published: March 2022

The management of any farm is decided by the staff of the entity. In order to organize this process highly efficiently, it also requires the management of the staff itself. This process is also based on a number of principles, but is done by many methods issues are discussed.
INTERNATIONAL LEGAL STANDARDS OF JUSTICE FOR CHILDREN: THEIR FORMATION AND CONTENT
Authors:   PhD in Law, Tashkent State University of Law, Uzbekistan, Lutfullayevna Miruktamova Feruza
Published: March 2022

The article analyzes the emergence and formation in the normative form of international legal standards of justice for children in international law. The periodization of the normative development of international legal standards of juvenile justice (justice for children) was carried out and a detailed analysis of special international UN documents in the field of justice for children was made. The international legal concepts and the content of the concepts "justice for children", "child-friendly justice", "child-sensitive justice", "access to justice for children" from the point of view of the modern theory of international law are investigated. The paper analyzes the effectiveness of the use of artificial intelligence in the justice system for children and notes the need for an individual approach to each child and when making a decision to proceed only from human awareness, and not only artificial intelligence. The author also notes that the current global growing trends of digitalization of all spheres of society contribute to the further development of the electronic justice system, based on which the emergence of a new concept of "electronic justice for children" in international law is predicted.
SOME ISSUES OF INFORMATION SECURITY IN THE PROTECTION OF CONSUMER RIGHTS IN E-COMMERCE
Authors:   Master's student at Tashkent State University of Law, Uzbekistan, Normatov Nuriddin Murodovich
Published: March 2022

The article analyzes aspects of protecting consumer rights in e-commerce, as well as ensuring information security at the same time, which hinders the further development of e-commerce in our country.
GENERAL ACTION OF THE NATIONAL GUARD UNITS WITH THE LAW ENFORCEMENT AGENCIES IN MAINTAINING PUBLIC ORDER DURING PUBLIC EVENTS
Authors:   Acting Associate Professor of the Department of Administrative Law of the Academy of the Ministry of Internal Affairs of the Republic of Uzbekistan Doctor of Philosophy in Law (PhD), Uzbekistan, Khudoyberdiev Abdurashid
Published: March 2022

The article proposes to make additional amendments to some legislative acts in order to further improve the organization and conduct of mass events, strengthen measures to ensure the safety of citizens and public order during their conduct, ensure the legality of the actions of internal affairs bodies and the National Guard during their conduct on the basis of laws and other established normative legal acts. The general concept of a mass event is defined by the author as socio-political conferences, congresses, cultural and entertainment programs of musical, literary and other festivals, concert, theater, sports, advertising events, folk festivals, circus, national performances and games with the participation of 100 or more people, as well as the participation of citizens organized at the venue of a mass event in order to hold national, religious, professional holidays.
Fayalite content of olivine determined by reflectance measurements
Authors:   Mineralogisk lnstitut, Build. 204, The technical University of Denmark, Schønwandt, Hans Kr. V.
Published: March 2022

Procedure for determining the fayalite content by reflectance meansurements is given. Measurements in both vertical and oblique illumination are discussed. In vertical illumination an accuracy of± 4 mol % fayalite can be obtained for Mg-rich olivines. The fayalite contents found are compared with values found by other methods, x-ray, microprobe or values found in literature.
MEDDELELSER FRA DANSK GEOLOGISK FORENING · BIND 26 · HÆFTE 3-4
Authors: Bromley Richard
Published: March 2022

The Bulletin carries papers dealing with all fields of geological science, with a natural em­phasis on results of new work on material from Denmark or Greenland. The Bulletin is pub­lished in English (preferred language), German or. French, and receives financial support from the Danish Natural Science Research Foun­dation. One volume of four parts is published each year.
Eight new Halophytophthora species from marine and brackish-water ecosystems in Portugal and an updated phylogeny for the genus
Authors: Maia C. , Jung M. Horta , Carella G. , Milenković I. , Janoušek J. , Tomšovský M. , Mosca S. , Schena L. , Cravador A. , Moricca S. , Jung T.
Published: March 2022

During an oomycete survey in December 2015, 10 previously unknown Halophytophthora taxa were isolated from marine and brackish water of tidal ponds and channels in saltmarshes, lagoon ecosystems and river estuaries at seven sites along the Algarve coast in the South of Portugal.
Phylogenetic analyses of LSU and ITS datasets, comprising all described Halophytophthora species, the 10 new Halophytophthora taxa and all relevant and distinctive sequences available from GenBank, provided an updated phylogeny of the genus Halophytophthora s. str. showing
for the first time a structure of 10 clades designated as Clades 1–10. Nine of the 10 new Halophytophthora taxa resided in Clade 6 together with H. polymorphica and H. vesicula. Based on differences in morphology and temperature-growth relations and a multigene (LSU,
ITS, Btub, hsp90, rpl10, tigA, cox1, nadh1, rps10) phylogeny, eight new Halophytophthora taxa from Portugal are described here as H. brevisporangia, H. celeris, H. frigida, H. lateralis, H. lusitanica,
H. macrosporangia, H. sinuata and H. thermoambigua. Three species, H. frigida, H. macrosporangia and H. sinuata, have a homothallic breeding system while the remaining five species are sterile. Pathogenicity and litter decomposition tests are underway
to clarify their pathological and ecological role in the marine and brackish-water ecosystems. More oomycete surveys in yet undersurveyed regions of the world and population genetic or phylogenomic analyses of global populations are needed to clarify the origin of the new Halophytophthora
species.
In Vitro Study on Actinomycetes Extracts Against The Stem Bleeding Disease of Coconut
Authors: M. M. Nisha , Kumar S. Santhosh , Ibomcha N. , Susmitha S. , Muddukrishna B. V.
Published: March 2022

Several compounds produced by Actinomycetes group of bacteria have proven potential in inhibiting plant pathogenic fungi. In the present study, two microbial ethyl acetate extracts from Streptomyces were tested for their antifungal properties against Thielaviopsis paradoxa, the causal organism of stem bleeding disease in coconut. The cultural filtrates of 2 strains of Streptomyces (AFL-1 and AFL-2) were extracted with Ethyl acetrate. The resulting ethyl acetate extract of AFL-1 showed complete in-vitro inhibition of fungal growth at relatively low concentrations (0.25%) while Ethyl ecetate extract of AFL-2 needed higher concentrations (over 0.5%) to eliminate pathogen growth. This finding indicate their potential and further exploitation as biopesticides for the control of deadly pathogen T. paradoxa.
A Moderated Mediation Analysis between Burnout Components and Hair Cortisol
Authors: D Gonzalez , F Fortuna , C Ibar , D Jacobsen , J Jamardo , E Duarte , S Iglesias , DS Gelos , V Mesch , D Zopatti , G Berg , S Azzara , DB Fabre
Published: March 2022

In this research the relationship between hair cortisol and burnout was evaluated through the study of third-variables effect. Hair cortisol concentration was measured in 234 health workers. All participants completed perceived stress survey and Maslach Burnout Inventory. Our results showed that 40% of volunteers presented altered hair cortisol values, 12% burnout, 33% showed high depersonalization, 38% high emotional fatigue, 36% low personal fulfillment and 22% presented 2 of the 3 burnout components. A moderated mediation was found between psychological and biological variables. This research highlights the importance of including a biological variable such as hair cortisol in burnout assessment.
The Limitations of Material Science-Could the Rather Limited, Mechanistic, So-Called Scientific Approach to Knowledge be Holding us Back? (Jan 2021)
Authors: MO Mathews
Published: March 2022

I still have in my possession a Chladni plate. It is one that I constructed myself as a young lad interested in studying science. It was a way to investigate the vibrational effect that different sound frequencies had on the physical distribution and patterns formed by sand on a metal plate that is vibrated at different frequencies. The areas of greater vibrational amplitude would drive the sand away from the surface to other places of lower vibrational amplitude. It was fascinating to watch different beautiful patterns that would immerge when the plate was subjected to different sound frequencies.
CNS Demyelination Diseases Following Exposure to Urban Air Pollution
Authors: M Ehsanifar
Published: March 2022

Epidemiology findings show that exposure to urban air pollutants as a source of oxidative stress and neuroinflammation is associated with the Central Nervous System (CNS) demyelinating diseases, such as Multiple Sclerosis (MS). An autoimmune response involving increased inflammation and demyelination in the CNS leads to the pathophysiology of MS, which is more common in adult young females. Particulate Matter (PM), including fine particles (PM <2.5μm, PM 2.5) and very fine particles (PM <0.1μm, PM 0.1), transition metals, and ozone are of potent or oxidant capable of producing Reactive Oxygen Species (ROS). Redox-sensitive pathways can be caused by oxidative stress, leading to various biological processes, including inflammation and other harmful outcomes in the brain. Exposure to Diesel Exhaust Particles (DEPs) mediates significant alterations in myelination across various regions in the brain. There is also an increase in ROS production in the CNS of DEPs exposed mice. Thus, targeting neuroinflammation and oxidative stress can be a useful strategy to eliminate the obvious symptoms of the CNS demyelinating diseases. Overall, in the current mini-review, we examined the exposure to air pollutants nanoparticles associated with the CNS demyelinating diseases, such as MS.
Pattern of Substance Use among Patients Attending the Drug Unit of the University of Port Harcourt Teaching Hospital
Authors: AK Nkporbu , IK Oti , I Metu
Published: March 2022

Background: Substance abuse in various parts of the globe appears to be evolving in different patterns and this keeps threatening the physical as well as socioeconomic well-being of homes, societies and countries. Aim: This study investigated the pattern of substance use among patients on drug treatment at the University of Port Harcourt Teaching Hospital. Methodology: NENDU data from the Drug Unit from January 2018 to February 2020 were investigated after ethical clearance in this descriptive retrospective study. Data analysis was performed using the Statistical Package for Social Sciences (SPSS) software version 20. Results: Results revealed that out of a total of 104 registered patients, cannabis was the most declared drug with 42.3% use. Cannabis was also the most frequently used drug (28 persons used it daily) followed by alcohol (8 persons used it daily). Street dealers constituted the readiest source with 96 (92.3%) while poly-drug was higher with 76 (73.1%). The majority of respondents using substances/drugs were males 98 (94.2%), singles 93 (89.4%), and college degree holders 73 (75.0%). Conclusion: From the conclusion of this study, there are emerging varied patterns of substance use. Hence, there is a need for increased sensitization and health education programs to curb the trend.
A laissez-faire megjelenése a mai kor rendészeti vezetőjének attitűdjében. Harmadik rész: kutatási eredmények
Authors: Piros Attila , Kovács István
Published: March 2022

Aim: The study examines the impact of the leadership styles developed by Lewin and his colleagues in law enforcement agencies, which may be shaped by the opinions of mature personalities with service experience and professional careers in the organization, may shed new light.Methodology: The research was carried out using a quantitative method, the participants filled in online questionnaires, which were subjected to mathematical statistical tests.Findings: We managed to create a realistic picture of the leadership styles, the person of the leader, and the attributes that can be connected to them, a distortion-free picture emerged that generated new scientific results in the field of leadership management science.Value: Expanding the knowledge base of law enforcement, utilizing new research results in management and organization at the organizational level in law enforcement. Lewin formulated his theory in 1938 as a result of an experiment among 10-yearold children at the Child Welfare Research Center in Iowa. After nearly 80 years, its topicality for both individuals and organizations has been significantly influenced by social transformation processes. In view of all this, the rethinking of the theory should also be examined in relation to the management of horizontally and vertically structured (organizational and professional) law enforcement agencies, which can also be formed in a new light by the opinions of mature personalities who serve in the organization, and have life experience and a professional life path.
Egy be nem váltott remény margójára? – avagy a családi kapcsolatok létesítésével visszaélés és a migrációs vonatkozású érdekkapcsolatok jelensége
Authors: Kanyuk Petra Ágnes
Published: March 2022

Aim: The low statistical indicators linked to the abuse of establishing family relationships, in the light of the fact that the request for assistance from national authorities to Eurojust concerning migration-related relationships of convenience has doubled in the last ten years, suggest that instead of analysing the criminal offence from a dogmatic point of view, let us take a closer look at the specialties of the phenomenon of migration-related relationships of convenience, namely its presence and issues in Hungarian immigration practice and the ‘new colors’ mixed into the phenomenon due to its close connection with organised crime.Methodology: In order to achieve the results, in addition to processing the diverse literature on the examined topic, I also relied on the evaluation of the relevant case law and statistical data.Findings: As a result of my research, my hypothesis has been confirmed, as the exploration of the phenomenon of migration-related relationships of convenience goes far beyond the criminal offence that reflects only a slice of it.Value: The phenomenon in question involves particular risks, as it is seemingly linked to relatively minor offences, however, in many cases, they are part of a broader criminal fraud scheme, with the aim of the direct abuse of the fundamental right to freedom of movement within the EU, based on the exploitation of vulnerable persons, which also offers further research opportunities. The need to explore the deeper layers was also reinforced by the fact that the Hungarian involvement seems to be particularly strong: according to UK statistics, in 2012, following their nationals, Hungarian ‘brides’ were most affected by cases of suspicion of migration-related marriages of convenience.
Reassessing the Evidence for Time Variability in the Atmosphere of the Exoplanet HAT-P-7 b
Authors: Lally Maura , Vanderburg Andrew
Published: March 2022

We reassess the claimed detection of variability in the atmosphere of the hot Jupiter HAT-P-7 b, reported by Armstrong et al. Although astronomers expect hot Jupiters to have changing atmospheres, variability is challenging to detect. We looked for time variation in the phase curves of HAT-P-7 b in Kepler data using similar methods to Armstrong et al., and identified apparently significant variations similar to what they found. Numerous tests show the variations to be mostly robust to different analysis strategies. However, when we injected unchanging phase-curve signals into the light curves of other stars and searched for variability, we often saw similar levels of variations as in the HAT-P-7 light curve. Fourier analysis of the HAT-P-7 light curve revealed background red noise from stellar supergranulation on timescales similar to the planet’s orbital period. Tests of simulated light curves with the same level of noise as HAT-P-7’s supergranulation show that this effect alone can cause the amplitude and phase-offset variability we detect for HAT-P-7 b. Therefore, the apparent variations in HAT-P-7 b’s atmosphere could instead be caused by nonplanetary sources, most likely photometric variability due to supergranulation on the host star.
Nine Bright γ Doradus Variables Discovered with Ground-based Photometry
Authors: Henry Gregory W. , Fekel Francis C. , Williamson Michael H.
Published: March 2022

We have used precise photometric and high-dispersion spectroscopic observations to study nine candidate γ Doradus (γ Dor) stars, identified as optically variable comparison stars in our photometric studies of Sun-like stars. In this paper, we confirm these nine candidates as new γ Dor variables. All exhibit sinusoidal variability with amplitudes between 6 and 65 mmag in Johnson B and periods from 0.28 to 1.13 days. All lie in the same region of the H-R diagram as our previously confirmed γ Dor stars. Of the nine systems, one is a single-lined spectroscopic binary (SB1), two are double-lined spectroscopic binaries (SB2), and the remaining six are single stars. We present orbits for the three binary systems: HD 34415, HD 144839, and HD 182735. Their periods are 6400 days or 17.5 yr (adopted), 995 ± 7 days, and 1052.4 ± 0.2 days, respectively. We compare our photometric periods with those we derive for six of the nine stars observed with the Transiting Exoplanet Survey Satellite to strengthen the confirmation of these new γ Dor variables. Finally, because the distribution of γ Dor stars in the H-R diagram overlaps with the red edge of the δ Scuti (δ Sct) instability strip, we use our ground-based photometric results for the 73 γ Dor stars confirmed with our Automatic Photoelectric Telescopes over the past two decades to look at the incidence of hybrid δ Sct/γ Dor stars; these are highly valuable targets for asteroseismology.
Global 3D Simulation of the Upper Atmosphere of HD189733b and Absorption in Metastable He i and Lyα Lines
Authors: Rumenskikh M. S. , Shaikhislamov I. F. , Khodachenko M. L. , Lammer H. , Miroshnichenko I. B. , Berezutsky A. G. , Fossati L.
Published: March 2022

A 3D fully self-consistent multifluid hydrodynamic aeronomy model is applied to simulate the hydrogen-helium expanding upper atmosphere of the hot Jupiter HD189733b, and related absorption in the Lyα line and the 10830 Å line of metastable helium. We studied the influence of a high-energy stellar flux, a stellar wind, and Lyα cooling to reproduce the available observations. We found that to fit the width of the absorption profile of the 10830 Å line the escaping upper atmosphere of the planet should be close to the energy-limited escape achieved with significantly reduced Lyα cooling at the altitudes with an H i density higher than 3 × 106 cm−3. Based on the performed simulations, we constrain the helium abundance in the upper atmosphere of HD189733b to be a rather low value of He/H ∼ 0.005. We show that under the conditions of a moderate stellar wind similar to that of the Sun the absorption of the Lyα line takes place mostly within the Roche lobe due to thermal broadening at a level of about 7%. For an order of magnitude stronger wind, a significant absorption of about 15% at high blueshifted velocities of up to 100 km s−1 is generated in the bowshock region, due to Doppler broadening. These blueshifted velocities are still lower than those (∼200 km s−1) detected in one of the observations. We explain the differences between the performed observations, though not in all of the details, by stellar activity and the related fluctuations of the ionizing radiation (in the case of the 10830 Å line), and the stellar wind (in the case of the Lyα line).
Dust Mass Associated with the Supernova Remnant IC 443 When Emission Meets Extinction
Authors: Li 李 Jun 军 , Jiang 姜 Biwei 碧沩 , Zhao 赵 He 赫
Published: March 2022

The dust mass of the well-known supernova remnant IC 443 is estimated from both the infrared emission and the visual extinction. With photometry to the images taken by Spitzer, WISE, IRAS, AKARI, and Planck, the spectral energy distribution (SED) of the dust is obtained after subtracting synchrotron radiation and considering the spectral line emission. The dust mass is derived by fitting the SED with a two-component model, which results in a warm component with a temperature of ∼53 K and mass of 0.1 M
⊙ and a cold component with a temperature of ∼17 K and mass of 46 M
⊙. On the other hand, the dust mass is derived to be ∼66 M
⊙ from the visual extinction of IC 443, which is identified from the 3D Bayestar extinction map and its coincidence with the infrared emission morphology. The dust mass derived from the infrared emission is in rough agreement with that derived from extinction. However, the two can be adjusted to be more consistent by using a different dust opacity or by considering optically thick radiation. In addition, the distribution of dust temperature and mass is analyzed by fitting the SED pixel-by-pixel.
Esprit de famille, es-tu là ? Les pratiques stratégiques associées à la mobilisation des fantômes organisationnels dans les entreprises familiales
Authors: Colas Hervé , Souchaud Antoine
Published: March 2022

Cet article décrit et analyse comment, pour réaffirmer l’indépendance et la pérennité de son groupe, le dirigeant d’une entreprise familiale a actionné la littérature sur les phénomènes de rémanence des dirigeants fondateurs après leur décès, celle sur la notion de rituel mémoriel et celle sur d’autres formes particulières d’évocation organisationnelle. Sur le plan théorique, cet article valide la typologie proposée par Bazin et Leclair (2019) sur les « fantômes organisationnels », et il permet d’aller plus loin en analysant des pratiques stratégiques associées à la mobilisation de ce concept et des littératures qui l’ont inspiré. Sur le plan managérial, cet article constitue un point de référence utile à tous les dirigeants, notamment d’entreprises familiales, qui cohabitent avec les traces et les « revenants » de leurs prédécesseurs disparus. Cet article montre que ces personnes disparues peuvent constituer un actif immatériel que l’organisation peut mobiliser de façon concrète dans ses pratiques stratégiques.
Les villes peuvent-elles devenir autonomes sur le plan alimentaire ? Le cas de Paris
Authors: Balembois Emile , Sirven Louise , Chafii Nizar
Published: March 2022

La croissance des villes pose à la fois des problèmes environnementaux et alimentaires. Des recherches ont été menées pour explorer la possibilité de mettre en place l’agriculture en milieu urbain pour atteindre l’autonomie alimentaire. Dans cet article, nous présentons les expériences urbaines d’agriculture en cours et faisons le point sur les modèles d’autonomie existants. Nous posons la question de la mise en œuvre d’une autonomie alimentaire dans Paris à partir d’un modèle simple. À partir de la recension des espaces disponibles et de l’attribution de différents types d’agriculture à ces espaces, nous visons à nourrir la réflexion autour du développement de l’agriculture dans Paris. Nous projetons une autonomie en fruits et légumes de l’ordre de 10 % dans un modèle réaliste, et de plus de 40 % dans un scénario volontariste. L’obtention de ce résultat implique des coûts : il faut repenser la ville et ses usages pour pouvoir y produire. Ce résultat permet cependant d’introduire une nouvelle vision de la construction durable d’une ville aussi dense que Paris, bénéficiant de l’ensemble des externalités positives de ces scénarios en matière de contact avec la nature, d’éducation, d’emploi, de santé et d’environnement.
Chapitre 1. Regards croisés sur les modalités et les enjeux de l’expérimentation et de la généralisation de la téléconsultation médicale
Authors: Williatte Lina , Filancia Anna , Lindenmeyer Cristina , Mathieu-Fritz Alexandre
Published: March 2022

La crise sanitaire a conduit plusieurs systèmes de soins de santé à faire un usage intensif des médias numériques et, en particulier, de la télémédecine pour assurer le suivi et la continuité des soins. Lorsque les exigences strictes du confinement ont été assouplies, la question s’est posée de savoir dans quelle mesure il était possible et dans quelles conditions poursuivre cette utilisation des médias numériques. La question sous-jacente est donc de savoir dans quelles conditions il est possible de généraliser l’utilisation de la télésanté. Cet article présente une expérience de soins et cette question à trois experts : un sociologue, un psychanalyste et un juriste.
Chapitre 4. Évaluation éthique des téléconsultations de suivi des patients atteints de sclérose latérale amyotrophique en phase avancée
Authors: Danel-Brunaud Véronique
Published: March 2022

L’épidémie COVID a bouleversé l’organisation du suivi et de la prise en charge des malades atteints de sclérose latérale amyotrophique (SLA). Les téléconsultations (TLC) se sont imposées pour maintenir la surveillance médicale. La pratique de la TLC a nécessité d’adapter le système informatique au handicap des malades et l’intervention d’un professionnel assistant de TLC auprès du malade de SLA. A la levée du confinement, de nombreux malades ont demandé à maintenir cette modalité de suivi. Néanmoins l’expérience a soulevé plusieurs questionnements éthiques. Cet article soulève plus précisément quatre ensembles de question à partir de l’analyse d’un cas clinique. Ces questions concernent la pertinence de la TLC dans le parcours de soins du malade de SLA et la qualité d’information du patient sur celle-ci, celle du respect des droits de patients lors de la TLC, la qualité de la relation soignant-soigné et enfin l’impact de la TLC sur le système de santé.
Étude projective du fonctionnement psychique au cours du délire : esquisse d’une analyse au Cameroun
Authors: Loyem Zangue Alain , Azoulay Catherine
Published: March 2022

Cet article souligne l’intérêt de l’utilisation des épreuves projectives au Cameroun pour l’étude du fonctionnement psychique des sujets en proie au délire, dans un univers anthropologiquement différent de celui de leur conception. Ce faisant, il présente et analyse tout d’abord quelques travaux de méthodologie projective réalisés auprès des tribus amérindiennes et des populations d’Afrique francophone. Puis, il aborde la clinique des psychoses délirantes au Rorschach et au tat d’après le modèle de l’École de Paris. La question de l’évaluation diagnostique en psychopathologie dans les différents systèmes thérapeutiques qui coexistent au Cameroun est ensuite étudiée. Enfin, un cas clinique d’adolescent, illustratif de l’intérêt de la méthodologie projective en contexte interculturel, est présenté, dont l’étude au Rorschach et au tat permet de mettre en évidence les conflits psychiques et leur articulation avec les signifiants culturels hétérogènes.
Traitement psychique de la contrainte dans la pathologie cancéreuse : contribution à l’étude des réponses mouvement au Rorschach
Authors: Venturini Elisa , Pheulpin Marie-Christine
Published: March 2022

L’article explore ce qu’il est proposé de nommer les effets de contrainte retrouvés dans la clinique des patientes atteintes d’une pathologie somatique grave. Après avoir défini cette contrainte comme une immobilité subie, entravant à la fois les mouvements corporels et la pulsionnalité, les auteurs centrent leur propos sur le travail du mouvement aux épreuves projectives et plus particulièrement sur l’étude de la qualité des kinesthésies au Rorschach, dans 8 protocoles de patientes atteintes d’un cancer gynécologique. La démarche méthodologique prend une place majeure dans cette recherche puisqu’elle nécessite de préciser les différents types de mouvements aux kinesthésies. À partir d’une étude sémantique et syntaxique des verbes, les auteurs relèvent dans les protocoles quatre types de kinesthésies correspondant à différentes modalités d’investissement du mouvement. Cette lecture permet non seulement de saisir finement la nature des émergences pulsionnelles chez ces patientes immobilisées par le cancer, l’hospitalisation et les traitements, mais aussi de les mettre en lien avec les spécificités de représentation et d’expression du mouvement repérées dans leurs Rorschach. Les résultats montrent que cette distinction kinesthésique reflète le traitement spécifique de la passivité par un jeu pulsionnel lié à la mobilité (mouvement/immobilisme). Ce travail permet aux auteurs de dégager des modalités de traitement de la contrainte de passivité faite au corps à travers l’emploi différencié des kinesthésies au Rorschach.
Rencontrer le corps en psychanalyse. Vers une appropriation du contact par le toucher dans les pratiques thérapeutiques de l’autisme infantile
Authors: Reyre Rémy
Published: March 2022

La problématique et les différentes modalités thérapeutiques des personnes présentant une pathologie de l’ordre de l’autisme ou des psychoses infantiles, nous amènent bien souvent à effectuer un travail intersubjectif autour de la question de la corporéité. L’auteur propose une présentation non exhaustive de la pensée épistémologique autour du corps, et plus particulièrement, en termes de contact par le toucher. Pour ce faire, il soulignera les positions que la psychanalyse a pu entretenir tout au long de son histoire avec cet objet d’étude. Également, l’auteur illustrera ses propos par deux cas cliniques, afin de questionner le développement d’une telle étape psychocorporelle dans le processus thérapeutique.
Quel savoir adolescent pour les mineurs non accompagnés… victimes de violence politique ?
Authors: Roptin Jacky
Published: March 2022

La situation des mineurs non accompagnés interpellent autant par la violence des trajectoires dont ils témoignent que par les difficultés de prise en charge qu’ils rencontrent. L’effet de sidération que leurs récits provoquent parfois, associé à la logique administrative à l’œuvre dans leur accompagnement, se conjuguent pour mettre à mal toute émergence ou prise en compte de l’opération adolescente dans leurs difficultés. C’est cette logique adolescente et les effets des événements rapportés par ces jeunes sur celle-ci qui sont interrogés ici. Ces effets, c’est l’orientation du propos ici, se signent d’un profond réaménagement sous le mode de l’effraction, du rapport d’un sujet aux « savoirs insus » qui le traversent, à une période où l’adolescent se débat pour qu’ils le restent, afin d’y trouver cause à son désir. Le dévoilement de cet espace d’innocence, que prend le risque de tout exil, n’est pas sans impliquer le surgissement de la honte face à l’exhibition de ces violences, et ses conséquences dans le rapport à la fois, à la parole et au transfert à l’analyste.