bluuebunny/crossref_metadata_2025 huggingface dataset:
Implementing Reliability Analysis of a Soil Slope using First-Order Second Moment Method, Monte-Carlo Simulation Method and Subset Simulation Method in a MS-Excel Spreadsheet
Authors: Saurav Shekhar Kar  , Anupama Arunkumar Athawale  , Avijit Burman  , Lal Bahadur Roy
Published: December 2023

The spatial variation in the soil properties affects the analysis and design of geotechnical structures such as slope stability analysis. This paper presents the reliability analysis of a soil slope using three different methods namely, first-order second moment (FOSM) method, Monte-Carlo simulation (MCS) method and Subset simulation (SS) method. The analysis has been carried out by considering the spatial variation of the soil properties of the slope. The correlation function and the correlation distance (λ) for the uncertain parameters are modelled using random field theory developed by Vanmarcke. The factor of safety (FOS) of the slope is determined using Ordinary method of slices. The reliability based probabilistic slope stability analysis has been carried out in a MS-Excel spreadsheet to determine the probability of failure (P_f ) and reliability index (β) of the slope. The spreadsheet mainly consists of three parts i.e., deterministic analysis, uncertainty analysis and uncertainty propagation. The study shows that the SS method has shown better performance as compared to FOSM method and MCS method especially at low failure probability levels. Also, SS method ensures the generation of samples in the failure region which is not always possible in MCS method.
Machine Learning Modelling for Imbalanced Dataset: Case Study of Adolescent Obesity in Malaysia
Authors: Nur Liana Ab Majid  , Syahid Anuar
Published: December 2023

Obesity among adolescent is a public health issue with increasing burden of disease. Predicting imbalanced health data with Machine Learning may introduce bias and lead to diminished model performance. Misclassification in healthcare data could lead to misdiagnosing a patient or failing to detect a health issue when it is present. The purpose of this study is to predict adolescent obesity using machine learning along with implementation of multiple approaches on the imbalanced dataset. This study used secondary dataset from National Health and Morbidity Survey 2017. Samples 13 – 17 years were selected for the classification. SPSS V26 was used for data pre-processing, data cleaning, and data analysis. Meanwhile, Python language used for prediction and evaluation of the models. Approaches on the imbalanced dataset including resampling method (Random Oversampling, Random Under-sampling) and hybrid method (SMOTE and ADASYN) were implemented. This dataset was used for the formation of predictive models on ML algorithm including Artificial Neural Network, Decision Tree, K-Nearest Neighbour, Logistic Regression, Naïve Bayes, Random Forest and Support Vector Machine. The performance of each model was evaluated and compared using accuracy, precision, recall, F- score and Area under the Curve (AUC). Random Oversampling approached with Decision Tree Algorithm performs the best with accuracy (91.35%), precision (0.93), recall (0.91), F- score (0.91) and AUC (0.91) for the prediction of obesity among adolescent in Malaysia. The presented ML model development workflow along with the imbalanced techniques can be adapted to other health survey-based studies and may be valuable for developing other clinical prediction models.
Physical and Electrical Properties of Sustainable Substrate Thermoplastic Starch/Nanocellulose Fibre/Stannous Oxide
Authors: Nik Athirah Azzra  , Atiqah Afdzaluddin  , Azman Jalar  , Ahmad Ghadafi Ismail  , Zahra Dashtizadeh
Published: December 2023

Indonesia and Malaysia are prominent suppliers of oil-palm and sugar palm resources within the Southeast Asian region. The substantial starch and fibril components found in these plants hold significant potential for utilization in the industrial market as a viable alternative to polymer-based substrates. To achieve this, a series of adjustments is necessary, encompassing considerations related to physical, mechanical, and even electrical characteristics. Therefore, this research primarily focuses on conducting physical assessments, including parameters such as water absorption rates and thickness swelling. Additionally, it involves examining the morphology of the plants using field emission scanning electron microscopy (FE-SEM). Simultaneously, the electrical properties are assessed using a two-point probe method to determine the resistance and conductivity of thin films. Through this research, it was found that, the incorporation of nanocellulose-fibril (NCF) and SnO to the thermoplastic starch biofilms, the improved physical and electrical of biofilms. Among all, biofilms 4SnO/1NCF/TPS showed improved electrical properties compared to other compositions.
Professional resiliency of socionomic sphere specialists as a subject of pedagogical research
Authors: KORNESHCHUK Victoria V.
Published: December 2023

The article presents the results of pedagogical research, the professional reliability of specialists socionomic sphere, which, on the one hand, ensures the effectiveness of their professional activities, and on the other - is a characteristic of the quality of training of specialists in higher education. The author reveals the essence and structure of the phenomenon under study; It analyzes the external and internal factors affecting the expression of the professional reliability of the specialist socionomic sphere; constructing a mathematical model and criteria based device to diagnose it; develops educational technology of formation of the integrative quality expert in the course of his training.
Development of ukrainians’ hardiness by means of empowerment
Authors: KRYVOKON Natalia
Published: December 2023

The publication is devoted to the problems of psychosocial work in Ukraine on hardiness development using the methods of empowerment. The training ideas presented are aiming to promote the brief analysis of the concepts of «hardiness» and «empowerment», to suggest the basic directions and define the approximate content of the personal resources and the establishment of the individual hardiness.
Functional and structural aspects of civil servants’ professional communication culture
Authors: ULUNOVA Anna
Published: December 2023

The article is devoted to a functional-structural analysis of the culture of the professional communication of public servants as an invariant professional psychological culture. The functional aspects of the culture of the professional communication of public servants are: 1) perceptual -analytical; 2) transient-public; 3) the managerial and coordination; 4) professional self-development. The structural aspects of the culture of the professional communication of public servants are: 1) psychological competence; 2) psychological readiness; 3) акмеологические invariants of a culture of communication.
Principles and functions of the university polycultural education
Authors: BAKHOV Ivan
Published: December 2023

The article is devoted to substantiation of pedagogical principles and functions of the university multicultural education. It also analyzes directions of development of multicultural education, concentrates the attention on increasing role of universities in developing multicultural education. It defines connection of multicultural education to the problem of learning language as precondition for attracting to cultural values.
Contents peculiarities of special subjects in system of development of professional and pedagogical ethics in higher education students the agrarian and environmental branch
Authors: KALENSKY Andrii
Published: December 2023

The article examined contents of the peculiarities of the disciplines in the development of professional ethics education in university students higher educational institutions in the agricultural and environmental sectors.
The conception of professional training of future primary school teachers in the field of art education by means of information technologies
Authors: KRASOVSKA Olga
Published: December 2023

The article deals with the conception of professional training of future primary school teachers in the field of art education by means of informational technologies. Humanitarization and humanization, informatization, innovation, continuity and steppedity of art educating in system of professional training teachers are the main propositions of this conception. They are basis for reforming of higher pedagogical education.
Forming of technical creative work by future engineers in vocational education
Authors: NIZOVTSEV Anatoliy , BELENKOV Mykola
Published: December 2023

The key direction for ensuring the experience of engineering creative work is to be the forming of ability by a specialist to search for necessary information, to find definite rules, in the aggregate of data, to find optimal solutions of complicated production tasks. The aim of work is the substantiate the necessity of transformation in professional training of engineers in a direction of forming the creative inventive and the rationalization competency by utilizing the computer simulators of the type «Operator Trainer» with aim of simulating the appearance of the nonordinary ideas while prognosticating and elaborating the innovations. The questions of organization of practical training for the students’ rationalization and invention activities were considered in the article. The essence and specificity of work on computer simulators by the type of «OperatorTrainer» were exposed. After results of modelling the professional activities of engineers and of teaching the disciplines on development of technical creative work, there was generalized the experience of introduction of the computer systems for support and ensuring the studies in higher technical educational institutions. The prospective directions of further work on the rise of efficiency of practical training the future engineers are the elaboration of typical teaching programs and methodic recommendations for development of students’ technical creativity and their attraction to designing the analogous computer simulators of the type the «Operator Trainer».
Integrative approach to differentiated teaching english profession-oriented speaking and writing to students of economic specialities
Authors: MIROSHNYCHENKO Elina
Published: December 2023

The article is focused on the research of theoretical foundations of integrative approach to differentiated teaching English profession-oriented speaking and writing to students of economic specialties. Efficiency and practicality of this approach is defined by its systemic character, which means increase in the complexity and integrity of theoretical and technological teaching system.
Pedagogical means of formation of self-development competency of future economists in the process of business english studying
Authors: MUSHINSKAYA Natalia
Published: December 2023

The given article examines the pedagogical means of formation of self-development competency of future bachelors of economics in the process of studying of foreign language.
Airport as a multimodal transportation HUB in the system of carriage type «Sea-Air»
Authors: KHARCHENKO Maryna
Published: December 2023

The article analyzes the concept and main features of a multimodal transport. It touches upon the problem of multi-modal transport hub as the structural units of multimodal transportation. It reveals schematic diagram of multimodal transportation such as «sea-air» and builds stepwise algorithm process transactions cargo in multimodal transport hub (airport) at transportation of the «sea-air».
Problems and prospects of control combined cargo transportation within the sea and air transport
Authors: TSYMBALISTOVA Olena
Published: December 2023

The article describes the new principles and rules approach to combined transport; in the article such problems as the necessity of changes to the accountability of public organizations and institutions of coordination and partnership of a new type of public- private sectors for the use of transport systems, the evaluation of institutional, inter-governmental and legal issues regarding the development of transport, such as the decentralization of decision -making at all levels of the state and complexity of the reconciliation of public and private interests are discussed. It suggests efficiency measures of trade and transport and creating conditions for the development of intermodal transportation.
Structural equation modeling method in personal potential research
Authors: OLEFIR Valery
Published: December 2023

The article gives a general description of the method of structural equation modeling. We describe the steps that are necessary for carrying out the method of structural equation modeling, which are illustrated in the data obtained in the study of the construct “personal capacity”. Recommendations are given the correct use of the method and interpretation of results.
Noospheric education as a technology of upbringing and education of the 21st century personality
Authors: SAMOILENKO Oksana
Published: December 2023

This article provides a systematic presentation of the scientific concept of education during the noospheric stage of development. The emphasis is on the fact that the concept of the noosphric education is oriented to a new level of human thinking in the context of the triad “Nature - Man - Society” based on the General Laws of the Universe. It motivates new understanding of the goals, values and performances of the education system: education of the holistic and sound thinking of a person, equipping this person with effective tools to predict the consequences of own actions in the future.
The controversy in views on the problem of creativity
Authors: SOLOVYOVA Olena
Published: December 2023

The paper reflects current views on creativity in the pedagogical, psychological and philosophical sciences. The views of Ukrainian and foreign scientists on the issue are analyzed and different approaches to understanding creativity from antiquity to the present are presented. The controversy in views on this issue is emphasized. The position of scientists of the cognitive approach, who consider it is better to study creativity in the context of modern cognitive science is supported.
Priority directions of health promoting schools activity for improving the health in Eastern European countries
Authors: BIESIEDINA Antonina
Published: December 2023

The priority directions of health promoting schools activity for improving the health in Eastern European countries are under review: Poland and Russia – wellness-sports, for the Czech Republic and Hungary – preventive, for Ukraine – preventive-educational. The preventive line provides the foundation of the preventive measures system and impact of risk factors on the development of diseases; improving-sports complex activities as sports oriented and the wellness on elimination of expressed risk factors, and the complex of actions for the patients’ rehabilitation; preventive-educational direction is considered from the point of view of the benefits of the educational component (motivation on health maintenance, preventive care). The special attention is paid to the analysis of theoretical and legal bases of national networks of health promoting schools European countries activities. The main aspects are determined and legislated including: goals and objectives of the establishment and activity of the European network of health promoting schools; the main directions of its activity; forms and methods; management structure of activity and interaction and cooperation within the European network of health promoting schools. Determined that the idea of the project of the European network of health promoting schools is a further development of the WHO strategy , developed in the Ottawa Charter, the programme «Health for all», «Health – 2020» and «Europe – 2020».
Cultural and educational activities of National University of Life and Environmental Sciences of Ukraine and foreign universities: experience exchange
Authors: MELNYCHUK Tetyana
Published: December 2023

Ways of personality’s formation who is adapted to up-to-date conditions of life based on the experience of foreign universities and their cooperation withthe NULES of Ukraine are discussed. The role of a state in the support of the priorities of science, education, culture while educating citizens with a stable lifestyle is analyzed. The principles on which American program 4-H of youth development is based are revealed.
OS DESAFIOS DA EDUCAÇÃO INCLUSIVA: IMPACTOS NA FORMAÇÃO INICIAL E CONTINUADA DE PROFESSORES
Authors: Da Silva Maria Aparecida , Campos Tiago Aparecido de Melo , Rodrigues Michele Aparecida Cerqueira , Marie Simon
Published: December 2023

Esta pesquisa, essencialmente bibliográfica, tem o objetivo de investigar as causas das inquietações por parte de professores, em relação às práticas metodológicas utilizadas no aprendizado dos alunos em salas de recursos multifuncionais, bem como os desafios enfrentados por estes docentes, no que se refere à inclusão de alunos com necessidades educativas específicas em classes comuns. Ao se eleger como objeto de estudo a educação inclusiva, procedeu-se com uma revisão bibliográfica a partir de pesquisas em artigos científicos e livros, assim como visitas e análises em páginas da internet, referente à temática, bem como sobre a formação de professores. Os resultados apontaram para a necessidade de formação sólida, inicial e continuada, dos professores da sala de aula comum em Educação Inclusiva, e não apenas para docentes de Atendimento Educacional Especializado, uma vez que todos os profissionais da educação estão continuamente em contado com os estudantes em diversos momentos.
NEUROMARKETING: A INFLUÊNCIA DOS SENTIDOS NA DECISÃO DE COMPRA
Authors: Azevedo Luiza Moura de Souza , De Santana Isis Terezinha Santos , Jankowitsch Jhonata Amorim
Published: December 2023

O entendimento de como o cérebro dos consumidores funciona fornece informações relevantes para os profissionais de marketing. O neuromarketing combina neurociências com marketing, está se tornando cada vez mais importante na área. O objetivo do trabalho foi analisar o uso da neuromarketing em processos de vendas e sua contribuição para a competitividade no mercado. Trata-se de uma revisão da literatura que se baseou em artigos científicos publicados e disponíveis em bancos de dados: Biblioteca Virtual em Saúde (BVS), o Scielo (Scientific Electronic Library Online), o Lilacs (Literatura Latino-Americana e do Caribe em Ciências da Saúde) e o Medline (Medical Literature Analysis and Retrieval System Online), no período de 2018 a 2023. Os resultados indicam que investigar as preocupações dos clientes, expandir além da comunicação verbal, reconhecer a influência do apelo direto e estabelecer conexões com o cliente são táticas que têm o potencial de impactar positivamente os resultados de vendas.
APPLYING REGULAR RELIEF ONTO CONICAL SURFACES OF CONTINUOUSLY VARIABLE TRANSMISSION TO ENHANCE ITS WEAR RESISTANCE
Authors: Dzyura Volodymyr , Maruschak Pavlo , Slavov Stoyan , Dimitrov Diyan
Published: December 2023

While investigating the variator transmission of vehicles, the relationship between the technological and service parameters of the working surfaces of conical disks treated by technological methods was established. The service properties are proposed to be enhanced by Regular MicroReliefs (RMRs) created on such surfaces. The optimal technological processing conditions were found, which allow retaining the greatest amount of lubricant. The causes of surface defects, formed on the working surfaces of conical disks of the Continuously Variable Transmission (CVT), are systematized and classified. The wear resistance of such surfaces is proposed to be enhanced by technological methods, in particular, by forming partially RMRs on them. Their application facilitates relaxation processes on the material near to the surface, reduces shear stresses and strains, thus preventing the formation of burrs and extending the life of the conical disks of the CVT. A novel approach for obtaining the toolpaths of the deforming element, based on the so-called “Commis–Voyageur problem” algorithms, is employed in order to research the possibilities for involving that methods in toolpath generation. Dependences between the partial RMR’s formation conditions (deforming forces and feedrate) and microgeometric quality parameters are established. The latter include surface roughness, with a partially RMR applied onto the face surfaces of the test specimen (rotary body). It is found that these microreliefs enhance the ability of oil retaining in plastically deformed traces, formed over the operational surfaces, in comparison with those, that are processed by traditional cutting methods, as turning for example.
Microscopic study of cultural and diffusion kinetics of the effects of a prototype extracellular matrix on the photodynamic therapy of periopathogenic bacteria – a pilot study
Authors: Tanev Mihail Zh. , Dobrev Iliyan N.
Published: December 2023

Introduction: In dental medicine, photodynamic therapy is a promising treatment for bacterial infections. Oral biofilms, on the other hand, can produce an extracellular matrix that provides protection and stability against external forces.

Materials and methods: In this pilot study, we investigate the relationship between a prototype extracellular matrix and the efficacy of photodynamic therapy with three different photosensitizers. To assess the efficacy of the photodynamic therapy, we use culture analysis of the colony-forming units (CFU) and diffusion kinetics microscopy using fluorescence recovery after photobleaching (FRAP).

Results: Our results show evidence of decreased efficacy of the photodynamic process in the presence of extracellular matrix, as observed in experimental culture models and in direct FRAP observation. Additionally, the mathematically modeled diffusion coefficients of the used photosensitizers suggest low diffusion of these molecules in the prototype extracellular matrix.

Conclusions: The presence of an extracellular matrix in oral biofilms may reduce the efficacy of photodynamic therapy in dentistry. These findings highlight the need for further investigation into the development of photosensitizers with better diffusion properties in extracellular matrix. Overall, this study provides valuable insights into the potential limitations of photodynamic therapy in dental medicine.
Influence of daily physical activity on fine motor skills of adults around a Fitts task
Authors: Robin Louise , Fernandez Laure , Robert Maxime T. , Hermand Eric , Gelineau Axelle , Mandigout Stéphane
Published: December 2023

Introduction: Achieving our daily tasks depends on the speed-accuracy conflict. Physical activity plays a role in the development of our motor skills. However, the relationship between physical activity level (PAL) and fine motor skills remains largely unexplored.

Aim: Our aim was to examine the relationship between the amount of daily physical activity and the performance of healthy adults in a reciprocal aiming task.

Materials and methods: Eighty-seven healthy adults completed a reciprocal aiming task using a digital tablet. Four difficulty levels (3-6, determined by target width) and 50 scores for each level were performed using both hands. Movement time, error rate, and performance index were analyzed. PAL was measured using the Global Physical Activity Questionnaire. Spearman correlations and nparLD analysis were used in R Studio to explore the influence of physical activity level, difficulty index on individuals’ performances.

Results: Apart from a correlation between PAL and motor performance at the easiest level (r=0.23, p=0.002), there was no correlation between PAL and fine motor performance.

Conclusions: The results of our study did not indicate any significant major correlations between daily PAL and fine motor performance except when the constraints of a reciprocal aiming task are the lowest. Further work is needed to consider the use of the reciprocal Fitts task in a clinical setting.
Laser biomodification of the bone bed surface for placement of spiral dental implants: a study based on scanning electron microscopy
Authors: Kanazirski Nikolay , Neychev Deyan , Raycheva Ralitsa , Zahariev Nikolay
Published: December 2023

Introduction: Various rotary and mechanical instruments are used in conventional oral surgery for osteotomies. Despite the implementation of effective cooling systems, it is difficult to prevent thermal damage to the adjacent bone caused by heat generated during the procedure. A smear layer forms on the surface, which can impede the interaction of blood elements with the underlying tissue, resulting in a delayed healing process.

Aim: This study explores the possibility of overcoming these drawbacks by combining conventional methods with a pulsed Er:YAG laser. By examining the osteotomy surfaces using scanning electron microscopy (SEM), we investigated the potential synergistic effects that could benefit conventional implantology.

Materials and methods: Split osteotomies were performed on mandibles of freshly euthanized domestic pigs (Sus scrofa domestica). With osteotomy surface examination, the experimental comparison involved two groups: group A - standard technique, and group B - surface ablation using an Er:YAG laser by applying our own method. The samples from both groups were examined using scanning electron microscopy (SEM).

Results: In group A samples, the bone surface was smooth, with an amorphous layer and microcracks all over it. The thickness of this layer ranged from 21.77 µm to 136.2 µm, completely obstructing the Volkmann’s and Haversian canals. In group B, the borders were smooth and well defined. The bone structure remained unchanged, with empty intratrabecular spaces, no signs of carbonization, and open canals reaching the surface. The smear layer measured between 3.054 µm and 47.26 µm, with complete absence observed in some places.

Conclusions: The present study provides evidence that ablation of the osteotomy surface using an Er:YAG laser leads to biomodification by eliminating the smear layer without altering the parameters of the bone bed.
Can floral volatile organic compounds contribute to the taxonomy of the Rhamnus sect. Alaternus?
Authors: Llorens Leonardo , Ferriol Pere , Tomàs Joan , García María Trinidad , Gil Lorenzo
Published: December 2023

The chemistry of plants represents a taxonomic and phylogenetic value. Researchers have recently used volatile organic compounds (VOCs) for taxonomic studies. The present work analysed and determined, for the first time, the usefulness of floral volatile compounds in the taxonomy of two species of Rhamnus sect. Alaternus, as well as the hybrid between these taxa. The two species show significant quantitative and qualitative differences. The terpenes linalool, ocimene, caryophyllene, and green volatiles are exclusive to Rh. alaternus, while farnesene (terpene), methyl salicylate and methyl benzoate (benzoids) are obtained from Rh. ludovici-salvatoris. Both volatilomes were attractive to Hymenoptera pollinators; therefore, these pollinators could serve as the main hybridisation vector. In addition, Rh. alaternus shows greater chemical and genetic heterogeneity than Rh. ludovici-salvatoris. Hybrids between the two species, Rh. × bermejoi, are closer in chemical similarity to Rh. alaternus than Rh. ludovici-salvatoris.
Exploring dynamics of floristic composition in Mediterranean grasslands: a case study from Sardinia, Italy
Authors: Piga Giovanna , Caria Maria Carmela , Al Hajj Nour , Malavasi Marco , Rivieccio Giovanni , Bagella Simonetta
Published: December 2023

Mediterranean grasslands stand out as biodiversity hotspots due to their inclusion of diverse habitats that foster a remarkable range of biological diversity, characterized by inter-annual variability of floristic composition. This study aims to assess the inter-annual dynamics of the floristic composition in a grassland within a typical silvopastoral system in the Mediterranean basin, within the framework of rainfall variability. The study was performed on a farm representative of Mediterranean silvopastoral systems in Central-Western Sardinia (Italy). Vegetation surveys started in the spring of 2018 and concluded in the spring of 2022. They were conducted annually in the spring (S) and winter (W) seasons, using the point quadrat method along eight permanent transects. The dynamics of floristic composition were compared within and between years in terms of variability of specific percentage contribution (CSP) of each plant species. The results highlighted substantial differences in the composition of plant assemblages between the two seasons (W vs S) and between surveys within each season for all a posteriori comparisons. Anthemis arvensis, Lolium rigidum, Festuca ligustica and Medicago polymorpha were the main discriminating plant species between seasons. Considering the discriminant species between the four winter surveys, we found a positive effect of August rain on Cynodon dactylonCSP and a negative one on Trifolium subterraneumCSP. Considering the spring surveys, we found a positive effect of January rain on L. rigidum and a negative effect on Plantago lanceolata. The rain affected the inter-annual dynamics of floristic composition in the Mediterranean grasslands. Other factors, such as temperature, remain to be investigated. Moreover, a more extended data series may allow us to strengthen our results.
Cohort consumption in the Russian Federation
Authors: Kuznetsov Kirill V.
Published: December 2023

The current demographic situation in both developed and developing countries is characterized by an aging population. From an economic perspective, this phenomenon holds practical significance for studying anticipated changes in the structure of state budget revenues and expenditures, as well as alterations in the overall consumption of goods and services. This paper investigates the spending patterns of different generations in the Russian Federation. In foreign literature, there is an observed increase in consumption with each successive generation compared to its predecessor. This trend is commonly attributed to declining fertility rates, the accumulation of capital by one generation, and its subsequent transfer to the next. Consequently, the younger generation tends to possess more capital than their forebears. The level of consumption across generations is also influenced by the life expectancy of the population; an extension of healthy life expectancy enables individuals to remain active in the workforce beyond retirement age.

Utilizing data from the Russian Longitudinal Monitoring Survey (RLMS), HSE conducts cohort consumption estimates for the years 2000-2020, categorized into five-year age groups. The study results indicate an increase in consumption levels beyond the age of 50 for cohorts born between 1930 and 1955. Conversely, for cohorts born between 1960 and 1999, the consumption levels below the age of 50 remained relatively unchanged.
Preliminary data on the diet composition and nesting behaviour of the Long‑legged Buzzard (Buteo rufinus) in south‑western Romania
Authors: Birău Alexandru Cătălin , Tudor Marian , Murariu Dumitru , Drăghici Andreea‑Cătălina
Published: December 2023

The study of a nest of Long‑legged Buzzard Buteo rufinus was carried out using a trail camera and is one piece of a completely unknown jigsaw puzzle of diet and nesting behaviour in Romania. With a hatching success of 75%, we identified 3 hatched chicks from the 4 eggs. During the 10 days of monitoring, 34 preys brought to the nest were identified, with a peak of activity between 11:00–17:00 and a preference for the European Ground Squirrel Spermophilus citellus (61.76%). This was followed by the Domestic Pigeon Columba livia f. domestica and the Common Wood Pigeon C. palumbus (5.88%), and amphibians were represented by the European Green Toad Bufotes viridis (2.94%). There were 10 unidentified prey species (29.41%). We identified the presence of plastic and textile fibres in the nest and the risk of chick suffocation. We also improved our understanding of interspecific interactions and our observations highlighted the mutualism between the three species in the nest: Spanish Sparrow, House Sparrow and LLB. The removal of solitary trees from the agricultural landscape is a major threat in south‑western Romania, affecting the breeding population of the LLB, which, as in our case, nests on this type of support.
On the importance of citizen-science: first records of the Giant water bug Lethocerus patruelis (Hemiptera, Belostomatidae) in Cyprus
Authors: Hadjiconstantis Michael , Tziortzis Iakovos , Kunt Kadir Boğaç
Published: December 2023

Citizen science has gradually become an important source of data for science. In the present work, we further corroborate this notion by confirming the presence of the Giant water bug, Lethocerus patruelis on the island of Cyprus, based on citizen findings. Our records rely almost entirely on information initially provided through social networks by biodiversity-enthusiast users. We investigate the likely origin of L. patruelis in Cyprus and discuss the possibility of an established population of the species on the island. We also outline some initial thoughts on the environmental impact of a possible future establishment on the islands’ water bodies.
De la production à la réception de la culture de masse
Authors: Debouzy Marianne
Published: December 2023

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A la recherche des bourgeoisies européennes
Authors: Charle Christophe
Published: December 2023

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Entreprises japonaises et syndicalisme en Europe
Authors: da Costa Isabel , Garanto Annie
Published: December 2023

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Le Conseil Supérieur des Beaux-Arts: Histoire et fonction (1875-1940)
Authors: Genet-Delacroix Marie-Claude
Published: December 2023

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Un ordre républicain ?
Authors: Perrot Michelle
Published: December 2023

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Ordre public et agitation ouvrière: l'habileté du préfet Alapetite
Authors: Michel Joël
Published: December 2023

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L'apôtre sociale et l'ange du foyer: les femmes et la C.F.T.C. à travers Le Nord-Social (1920-1936)
Authors: Bard Christine
Published: December 2023

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Victor Basch et l'affaire Dreyfus
Authors: Basch Françoise
Published: December 2023

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Traiter avec Moscou: le Komintern et les premières années du Parti communiste d'Australie
Authors: Macintyre Stuart
Published: December 2023

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Le printemps des adolescents
Authors: Perrot Michelle
Published: December 2023

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La politique de Paul Vignaux, secrétaire général du S.G.E.N., vis-à-vis de la Ligue de l'enseignement (1948-1956)
Authors: Singer Madeleine
Published: December 2023

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Scolarisation et insertion professionnelle des enfants d'ouvriers de Sochaux-Montbéliard
Authors: Beaud Stéphane
Published: December 2023

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De la mission au tiers-mondisme: crise ou mutation d'un modèle d'engagement catholique
Authors: Pelletier Denis
Published: December 2023

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De l'aide aux missions à l'action pour le tiers monde: quelle continuité?
Authors: Prudhomme Claude
Published: December 2023

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Quelques rencontres entre les catholiques français et les catholiques belges
Authors: Mayeur Jean-Marie
Published: December 2023

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La sociologie de la classe ouvrière de Michel Verret
Authors: Molinari Jean-Paul
Published: December 2023

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"C'est dimanche qu'il nous faut". Les mouvements sociaux en faveur du repos dominical et hebdomadaire en France avant 1906
Authors: Beck Robert
Published: December 2023

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Une utopie de fin de siècle au Pays Noir: le socialisme municipal à Saint-Etienne en 1900
Authors: Lorcin Jean
Published: December 2023

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Les divergences entre les sociétés française et allemande, 1880-1930
Authors: Kaelble Hartmut
Published: December 2023

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Gustave Hervé, cas pratique de biographie
Authors: Heuré Gilles
Published: December 2023

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Le mouvement syndical à l'Exposition internationale de 1937
Authors: Chambelland Colette , Tartakowsky Danielle
Published: December 2023

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Lucquois au travail ou émigrés italiens? Les identités à l'épreuve de la mobilité transnationale, 1850-1914
Authors: Douki Caroline
Published: December 2023

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Vieillesse et "Etat-providence" en Suisse romande dans la première moitié du XXe siècle
Authors: Dumons Bruno
Published: December 2023

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L'I.N.S.E.E. et le C.N.P.F. de 1946 à 1961: l'histoire d'une alliance modernisatrice
Authors: Touchelay Béatrice
Published: December 2023

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Commerce à l'italienne: immigration et activité professionnelle à Paris dans l'entre-deux-guerres
Authors: Rainhorn Judith , Zalc Claire
Published: December 2023

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Dissolution d'un groupe ethnique. Origine des témoins et des conjoints des enfants des familles polonaises implantées dans le Cher 1940-1975
Authors: Rygiel Philippe
Published: December 2023

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Valeurs du sport catholique, valeurs catholiques du sport. L'Eglise catholique et le vélo
Authors: Rocher Philippe
Published: December 2023

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Faites-le pour les enfants ! Espoir, compassion et culpabilité dans la légalisation du cannabis médicinal au Mexique
Authors: Rivera-Vélez Luis
Published: December 2023

Si la sociologie des émotions a mis en évidence leur rôle mobilisateur dans l’action collective, peu de travaux étudient l’utilisation des émotions comme stratégies d’influence dans les politiques publiques en Amérique latine. L’exemple de l’adoption de la loi légalisant le cannabis médicinal au Mexique vient combler cette lacune en montrant que l’espoir, la compassion et la culpabilité peuvent faire basculer les opinions en faveur de la plante. L’espoir et la mobilisation des parents d’enfants malades permettent de recadrer la perception de la plante, passant de drogue à plante à potentiel thérapeutique. L’empathie suscitée par la souffrance des mères permet de moraliser le débat parlementaire et de donner la priorité à la nécessité d’une réforme en faveur de la légalisation. Enfin, un argument persuade jusqu’aux décideurs les plus récalcitrants : ne pas se sentir coupable d’être celui qui refuse un espoir aux enfants. Ainsi, différentes émotions jouent des rôles clés à différents moments de la fabrication des politiques publiques en matière de moralité.
Emotions in Climate Change Negotiations: Emotional Approach of NGOs to the Issue of Loss and Damage
Authors: Mataityte Neringa
Published: December 2023

La rhétorique émotionnelle est souvent utilisée dans les stratégies de plaidoyer des acteurs non étatiques, mais la question des pertes et dommages pourrait introduire un nouveau contexte qui encourage l’émergence de stratégies émotionnelles et d’approches de la coopération spécifiques. La COP27 est parvenue à un accord décisif sur un nouveau fonds « pertes et dommages », qui rassemble les financements des pays développés afin d’aider les pays du sud à surmonter les dégâts liés aux changements climatiques. Cet article analyse la rhétorique émotionnelle d’acteurs tels que les organisations non gouvernementales de l’environnement (ONGE) qui s’engagent activement dans la défense des pertes et dommages dans les négociations internationales sur le climat. L’article introduit l’approche théorique du discours émotionnel invocateur dans le contexte des négociations climatiques et applique l’analyse du discours émotionnel pour identifier les émotions dominantes dans la rhétorique des ONGE. L’analyse révèle la complexité de l’approche émotionnelle employée par les ONGE, avec des émotions contradictoires intégrées dans leur rhétorique, qui oscille entre des émotions conflictuelles telles que l’indignation et la culpabilité, et la rhétorique coopérative de la solidarité. Cette étude contribue au nombre croissant de recherches sur les émotions dans les approches diplomatiques des acteurs non étatiques et souligne leur rôle important dans l’élaboration des négociations sur le climat.
Rapports sociaux de service : une autre régulation
Authors: Gadrey Jean
Published: December 2023

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Dynamique du taux de change et substitution des actifs financiers dans un modèle avec un marché efficient d'actions
Authors: Varoudakis Aristomène
Published: December 2023

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Efficacité économique et impératifs éthiques : l'environnement en copropriété
Authors: Henry Claude
Published: December 2023

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Exploitation d'une ressource non renouvelable, possibilité de stockage et règle d'Hotelling
Authors: Terreaux Jean-Philippe , Amigues Jean-Pierre , Moreaux Michel
Published: December 2023

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Noyaux, filières et complexes industriels dans le système productif
Authors: Vincent Maurice , Lallich Stéphane , Bellet Michel
Published: December 2023

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Sur quelques propriétés stratégiques de l'intéressement des salariés dans l'industrie
Authors: Gary-Bobo Robert , Federbusch Serge , Bensaïd Bernard
Published: December 2023

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Hypothèses de profit permanent et d'anticipations rationnelles. Une nouvelle modélisation des politiques de versement de dividendes
Authors: Malécot Jean-François
Published: December 2023

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Le rôle des influences interpersonnelles dans la détermination des cours boursiers
Authors: Orléan André
Published: December 2023

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Peut-on expliquer les mouvements du dollar ?
Authors: Lecointe François , Bleuze Éric , Artus Patrick
Published: December 2023

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Économie, théorie, histoire : essai de clarification
Authors: Beaud Michel
Published: December 2023

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A Theory of Economie History in Place of Economic Theory ?
Authors: Wallerstein Immanuel
Published: December 2023

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Économie, Histoire et genèse de l'économie politique : Quesnay, Turgot et Condorcet, Say, Sismondi
Authors: Berlan Jean-Pierre , Gilles Philippe
Published: December 2023

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Esquisse d'un tableau historique de la neutralisation de l'histoire dans l'économie libérale. Les enjeux épistémologiques de vieilles controverses
Authors: Benredouane Mohamed , Barillon Michel , Arnaud Alain
Published: December 2023

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L'offre de cultures commerciales en économie de pénurie
Authors: Morrisson Christian , Azam Jean-Paul , Berthélemy Jean-Claude
Published: December 2023

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Note sur « Dualité et étalons »
Authors: Catz Frédéric
Published: December 2023

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Le territoire de l'économiste : marché et société marchande
Authors: Frydman Roger
Published: December 2023

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Note à propos du caractère endogène de la variable éducation dans la fonction de gains
Authors: Plassard Jean-Michel , Boumahdi Rachid
Published: December 2023

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Les métiers de l'économiste au service de la décision
Authors: Milleron Jean-Claude
Published: December 2023

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Les effets de substitution et de richesse de la théorie du portefeuille : une mise au point
Authors: Courtault Jean-Michel
Published: December 2023

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Crise de la balance des paiements et substituabilité entre monnaie et consommation
Authors: Villieu Patrick
Published: December 2023

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La localisation des investissements français dans trois zones de l'OCDE. Une analyse économétrique des balances des paiements depuis 1979
Authors: Henry Jérôme
Published: December 2023

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Sur la signification théorique du modèle d'offre multisectoriel
Authors: Torre André
Published: December 2023

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Partage des risques et création de valeur ajoutée
Authors: Roger Patrick , Eeckhoudt Louis
Published: December 2023

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La transmission internationale des fluctuations : une explication de la corrélation croisée des consommations
Authors: Bec Frédérique
Published: December 2023

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Analyse micro-économique de la contrebande et de la fraude documentaire, avec références aux économies africaines
Authors: Daubrée Cécile
Published: December 2023

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La politique économique en présence de substitution de monnaies
Authors: Guillaumont Jeanneney Sylviane
Published: December 2023

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Risque de système et crise du rouble
Authors: Benoist Aliénor
Published: December 2023

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Quelques réflexions théoriques sur la crise des paiements en Russie
Authors: Scialom Laurence
Published: December 2023

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Une note sur les liens entre croissance et taux d'intérêt
Authors: Guillard Michel , Rajhi Taoufik
Published: December 2023

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Quand la stabilisation dure... L'hypothèse d'une inflation inertielle en Europe centrale et orientale
Authors: Bourguignon François , Andreff Wladimir
Published: December 2023

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Contraintes d'encaisses préalables et fluctuations économiques
Authors: Portier Franck , Hairault Jean-Olivier
Published: December 2023

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Aux origines de la pensée monétaire moderne
Authors: Deleplace Ghislain
Published: December 2023

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Transmission de la politique monétaire et crédit bancaire. Une application à trois pays de l'OCDE
Authors: Mojon Benoît , Coudert Virginie , Barran Fernando
Published: December 2023

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Recapitalisations des banques et aléa moral en Hongrie et en Pologne.
Authors: Sgard Jérôme
Published: December 2023

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Taux d'intérêt, spreads, comportement bancaire : les effets sur l'activité réelle.
Authors: Mojon Benoît , Coudert Virginie , Barran Fernando
Published: December 2023

Résumé Alors que la relation entre agrégats monétaires et activité économique se dégrade, les estimations empiriques montrent que les spreads de taux d'intérêt sont de bons indicateurs avancés de l'activité. Nous testons ici le pouvoir prédictif des spreads de taux d'intérêt bancaires en les comparant aux agrégats monétai­res, aux taux d'intérêt et aux spreads de marché généralement utilisés dans la lit­térature. Les arguments avancés pour justifier leur utilisation sont fondés sur le comportement bancaire tel qu'il apparaît dans le canal de transmission de la poli­tique monétaire par le crédit. À l'aide de tests de causalité, nous établissons le caractère prédictif de ces spreads bancaires dans les pays du G5.
Le cycle de l'Uruguay et sa problématique.
Authors: Waelbroeck Jean , Burniaux Jean-Marc
Published: December 2023

Résumé Cet article présente un bilan des effets économiques du cycle de l'Uruguay, au moyen des travaux qui lui ont été consacrés et notamment du modèle RUNS. Il contraste les résultats modestes dégagés parles modèles, et les conclusions net­tement plus optimistes de l'approche économétrique. Il examine si la prise en compte des économies d'échelle, de la concurrence imparfaite et du chômage réduiraient cette discordance. Enfin, il examine dans quelle mesure le commerce avec les pays en développement est une cause majeure du déséquilibre entre l'offre et la demande de travailleurs non qualifiés.
Formation en entreprise et débauchage de main d'oeuvre aux Etats-Unis : un modèle dynamique d'action collective.
Authors: Huberman Bernardo , Glance Natalie , Caroli Ève
Published: December 2023

Résumé Nous proposons, dans cet article, un modèle dynamique d'action collective permettant d'étudier les conditions d'émergence d'un système de formation en entreprise dans l'économie américaine. Ce type de formation comporte certaines des caractéristiques d'un bien collectif et sa production soulève, de ce fait, un pro­blème de coordination de type dilemme du prisonnier à n joueurs. Nous modéli-sons celui-ci à l'aide d'un formalisme emprunté à la mécanique statistique et en supposant les entreprises fortement hétérogènes. Nous montrons qu'un équilibre à haut niveau de formation en entreprise peut en théorie émerger spontanément. Cela s'avère cependant impossible pour des valeurs des paramètres caractéristi­ques de l'économie américaine.
Externalités et asymétries d'information dans un modèle de croissance.
Authors: Guellec Dominique
Published: December 2023

Résumé La théorie de la croissance endogène souligne impact des extemalités sur la croissance économique Le taux de croissance associé équilibre concurrentiel est donc généralement sous-optimal Le théorème de Coase implique une telle situation ne peut se produire que si les coûts de transaction sont positifs Cet article présente un modèle où ces coûts sont introduits sous la forme une asy métrie information et où les agents sont liés par des interactions stratégiques Le problème de la coordination se ramène un dilemme du prisonnier répété inci tation pour les agents coopérer et donc internaliser les extemalités dépend du caractère répété de interaction du nombre de partenaires et du niveau des coûts de transaction Les arrangements institutionnels qui déterminent ces variables influent donc sur le taux de croissance des économies et peuvent expliquer la diversité internationale constatée