bluuebunny/crossref_metadata_2025 huggingface dataset:
Poetične tendence sodobnega hrvaškega dramskega pisanja
Authors: Ljubić Lucija , Petranović Martina
Published: April 2024

Prispevek ponuja pregled poglavitnih poetičnih tendenc sodobnega hrvaškega dramskega pisanja po letu 2000. Avtorici se osredotočata na več znanih hrvaških dramatikov (kot so Mate Matišić, Davor Špišić, Ivan Vidić, Nina Mitrović, Elvis Bošnjak, Dubravko Mihanović, Tomislav Zajec, Ivana Sajko, Tena Štivičić, Ivor Martinić, Olja Lozica ...), katerih igre so bile v zadnjih dveh desetletjih uprizorjene, objavljene, raziskovane in/ali nagrajene tako na Hrvaškem kot v tujini. V prispevku se poglabljata v značilnosti vsebine (lokalne ali svetovne, javne ali intimne, priljubljene ali provokativne teme), v formalne in splošne lastnosti (dramska struktura, pripoved, poetizacija, raziskovanje meja dramskega pisanja), v predstavljanje kulturnih identitet (osebnih in kolektivnih), v zanimanje za množično in popularno kulturo, v značilnosti dramskega diskurza in jezika, v odnos do družbenega angažmaja ali kritike ter v prizadevanje za pritegnitev ciljnih družbenih skupin ali tipov občinstva. Nazadnje v prispevku raziskujeta tudi razlike in podobnosti med dramskim pisanjem v devetdesetih letih in pisanjem po letu 2000.
Local and Regional Enhancements of CH4, CO, and CO2 Inferred from TCCON Column Measurements
Authors: Mottungan Kavitha , Brocchi Vanessa , Roychoudhury Chayan , Gaubert Benjamin , Tang Wenfu , Mirrezaei Mohammad Amin , McKinnon John , Guo Yafang , Arellano Avelino
Published: April 2024

Abstract. In this study, we demonstrate the utility of available correlative measurements of carbon species to identify regional and local airmass characteristics and their associated source types. In particular, we combine different regression techniques and enhancement ratio algorithms with CO, CO2, and CH4 data of total column abundance from 11 sites of the Total Carbon Column Observing Network (TCCON) to infer relative contributions of regional and local sources to each of these sites. The enhancement ratios provide a viable alternative to univariate measures of relationships between the trace gases that are insufficient in capturing source type and transport signatures. Regional enhancements are estimated from the difference between bivariate regressions across a specific time window of observed total abundance of these species (BEHr) and inferred anomalies (AERr) associated with a site-specific background. Since BEHr and AERr represent the bulk and local species enhancement ratio, respectively, its difference simply represents the site-specific regional component of these ratios. We can then compare these enhancements for CO2 and CH4 with CO to differentiate combustion versus non-combustion associated airmasses. Our results show that while the regional and local influences in enhancements vary across sites, dominant characteristics are found to be consistent with previous studies over these sites and with bottom-up anthropogenic and fire emission inventories. The site in Pasadena shows a dominant local influence (>60 %) across all species enhancement ratios, which appear to come from a mixture of biospheric and combustion activities. In contrast, Anmyeondo shows more regionally influenced (>60 %) air masses associated with high temperature and/or biofuel combustion activities. Ascension appears to only show a large regional influence (>80 %) on CO/CO2 and CO/CH4 which is indicative of transported and combustion-related CO from nearby African region, consistent with sharp rise in column CO (3.51±0.43 % ppb/year) in this site. These methods have important application to source analysis using space-borne column retrievals of these species.
Technical Note on high-frequency, multi-elemental stream water monitoring: experiences, feedbacks, and suggestions from seven years of running three French field laboratories (Riverlabs)
Authors: Brekenfeld Nicolai , Cotel Solenn , Faucheux Mikael , Fourtet Colin , Hamon Yannick , Petitjean Patrice , Blanchouin Arnaud , Bouillis Celine , Pierret Marie-Claire , Henine Hocine , Pierson-Wickmann Anne-Catherine , Guillon Sophie , Floury Paul , Fovet Ophelie
Published: April 2024

Abstract. High-frequency and multi-elemental stream water monitoring are acknowledged as necessary to address data limitation in the fields of catchment sciences and freshwater biogeochemistry. In recent years, the development of stream bank analyzers and on-site field laboratories to measure various solutes and/or isotopes at sub-hourly measurement intervals is in progress at an increasing number of sites. This trend should likely persist in the future. Here, we share our experiences of running three French field laboratories (called Riverlabs) over seven years. This technical note gives an overview of the technical and organizational points that we identify as critical in order to provide guidelines for the successful implementation of future projects running such equipment. We therefore share the main stages in the deployment of this tool in the field, the difficulties we encountered and the procedures we used to identify and eliminate their causes. Some of the critical aspects discussed here relate to 1) Supply of the field laboratory: basic functioning of the pumping, filtration and analytical systems, 2) Data quality control and assurance via maintenance services and operations, 3) Data harmonization and coordination of the laboratory components, and 4) Team structure, skills and organization. Our two main conclusions for a successful, long-term functioning of these types of field laboratories are, first, the necessity to adapt several central components of the field laboratory to the local conditions (climate, section, topography, water turbidity, power) and, second, the need of diverse and in-depth technical skills within the engineering team. We believe that sharing these experiences, combined with providing some practical suggestions might be useful for colleagues, who are starting to deploy such or similar field laboratories. These considerations will save time, improve performance and ensure continuous field monitoring.
Quantifying the role of ozone-caused damage to vegetation in the Earth system: A new parameterization scheme for photosynthetic and stomatal responses
Authors: Li Fang , Zhou Zhimin , Levis Samuel , Sitch Stephen , Hayes Felicity , Feng Zhaozhong , Reich Peter , Zhao Zhiyi , Zhou Yanqing
Published: April 2024

Abstract. Surface ozone (O3) is the primary air pollutant threatening global vegetation. It typically reduces photosynthetic rate and stomatal conductance, leading to changes in carbon, water, and energy cycles, vegetation structure and composition, and climate. Several parameterization schemes have been developed to integrate the photosynthetic and stomatal responses to O3 exposure in regional and global process-based models to simulate time- and space-varying O3 plant damage and its cascading dynamic influence. However, these schemes are calibrated based on limited observations and often fail to reproduce the response relationships in observations, impeding accurate assessments of the role of O3 plant damage in the Earth system. This study proposes a new parameterization scheme to utilize the extensive observations from O3 fumigation experiments to inform large-scale modeling. It is built on 4210 paired data points of photosynthetic and stomatal responses compiled from peer-reviewed literature, over six times larger than those employed in earlier schemes. Functions of phytotoxic O3 dose (POD) are found to accurately reproduce the statistically significant linear or nonlinear relationships observed between POD and either relative leaf photosynthetic rate or relative stomatal conductance for needleleaf trees, broadleaf trees, shrubs, grasses, and crops. These eliminate the practice in earlier schemes of setting response functions as constants and applying the response function from one vegetation type to another. It outperforms the old scheme in the Community Land Model (CLM) which skillfully reproduces the observed response for crop photosynthetic rate only. The nonlinear response functions we developed depict decreasing plant sensitivity with increases in POD, enabling models to implicitly capture the variability in plant ozone tolerance and the shift among plant species for both intra- and inter-PFT within a vegetation type observed in the real world. Then, the new scheme is incorporated into the Community Earth System Model version 2.2 (CESM2.2), specifically its land component CLM5, to quantify the global impacts of present-day O3 plant damage by comparing the simulations with and without O3 plant damage. Results show that O3 exposure reduces the global leaf photosynthetic rate by 8.5 % and stomatal conductance by 7.4 %, around half the estimates using the old scheme. Furthermore, the new scheme improves global GPP simulations, decreasing RMSE by 11.1 % relative to simulations without O3 plant damage and by 11.7 % compared against the old scheme. These results underscore the importance of including O3 plant damage in large-scale process-based models and the effectiveness of the new scheme in global assessing and projecting the role of O3 plant damage in the Earth system.
Impact of a Two-Dimensional Steep Hill on Wind Turbine Noise Propagation
Authors: Colas Jules , Emmanuelli Ariane , Dragna Didier , Blanc-Benon Philippe , Cotté Benjamin , Stevens Richard J. A. M.
Published: April 2024

Abstract. Wind turbine noise propagation in a hilly terrain is studied through numerical simulation in different scenarios. The linearized Euler equations are solved in a moving frame that follows the wavefront, and wind turbine noise is modeled with an extended moving source. We employ large eddy simulations to simulate the flow around the hill and the wind turbine. The sound pressure levels (SPL) obtained for a wind turbine in front of a 2D hill and a wind turbine on a hilltop are compared to a baseline flat case. First, the source height and wind speed strongly influence sound propagation downwind. We find that topography influences the wake shape inducing changes in the sound propagation that drastically modify the SPL downwind. Placing the turbine on the hilltop increases the average sound pressure level and amplitude modulation downwind. For the wind turbine placed upstream of a hill, a strong shielding effect is observed. But, because of the refraction by the wind gradient, levels are comparable with the baseline flat case just after the hill. Thus, considering how terrain topography alters the flow and wind turbine wake is essential to accurately predict wind turbine noise propagation.
Ciência cidadã: uma discussão conceitual a partir da vivência com a comunidade indígena Bororo
Authors: Ribeiro Geisa Müller de Campos , Gomes Suely Henrique , Rezende Laura Vilela Rodrigues
Published: April 2024

Objetivo. Discutir o conceito e os alicerces que a ciência cidadã demanda observados na relação de produção partilhada do conhecimento entre academia e a comunidade indígena Bororo, de autodenominação Boe, localizada em Meruri no município de General Carneiro no Estado de Mato Grosso, Brasil. 
Método. Este é um modo de pesquisa que não há modelos únicos e usos normativos pois o método foi construído na imersão em campo. Compreendemos a comunidade Bororo como sujeitos da partilha. Foi realizada a inserção em campo para vivenciar a cultura, envolvê-los na pesquisa e a partir da relação estabelecida, descobrir pistas dos alicerces e conceitos que dão base para o que chamamos de ciência cidadã. Buscamos na pesquisa vivenciar a cultura por meio de diálogos em três percursos: a) Acolhimento da comunidade - estabelecimento de confiança e compreensão da cultura entre ambos; b) Partilha de saberes in loco a partir dos objetivos - apresentação da pesquisa e discussões com os indígenas sobre a viabilidade e a importância de inseri-los nas discussões; c) Avaliação dos dados - retorno das análises que os dados geraram e avaliação pelos indígenas do que foi produzido pela pesquisadora. Estas etapas foram os alicerces da pesquisa durante quatorze meses entre os anos de 2021 e 2023. Durante estas etapas realizamos longas conversas individuais com quatorze indígenas. Chamamos estas conversas de testemunho, uma narrativa ampla que considera uma pessoa como portadora da dimensão da sua coletividade.
Resultados. Os dados permitiram perceber alguns alicerces fundamentais para o que chamamos de Ciência Cidadã. Dentre esses alicerces percebemos que há um convite para a vivência. Este convite dos indígenas é como uma estratégia para fazer ver que a produção do conhecimento pode ser orientada por outros valores que superam as dicotomias e hierarquizações típicas da Ciência Moderna e, nem por isso, se torna menos válida ou verdadeira, mas que tem sua importância local. Neste sentido, apresentamos a vivência como base para a Ciência Cidadã composta dos seguintes alicerces: Ética do encontro; Modo de existir entre identidade e cotidiano; Prática ativista e política; Tempo da vivência; Governança coletiva e retorno dos dados.
Conclusão. Na Ciência Cidadã, a cidadania estabelece uma ação coletiva em prol do bem comum. Manifesta-se então no reconhecimento de si e do outro para que haja justiça cognitiva e exercício pleno da cidadania no terreno científico, que para os Boe é ter autonomia para falar de si sem a tutela de ninguém. Ser cidadão é ser sujeito e não objeto de pesquisa, é produzir e ter seus dados reconhecidos no debate e nas grandes estratégias de desenvolvimento da sociedade — no campo econômico, no tecnológico, no político ou no social.
A happy system crasher at home and in conventional and democratic schools
Authors: Matusov Eugene
Published: April 2024

Often, “system crashers” are portrayed as disturbed children (students) who actively break the institutional system work and disturb relationships with other people. However, some system crashers are perfectly happy children who, precisely due to their happiness, liveliness, and rich imagination, do not fit into a conventional school. In this paper, I provide a detailed case of such a happy system crasher at home and in conventional and democratic schools. I found out that at home, the parents of the system crasher often reflected and rethought their parenting practices, priorities, and values to shelter their child’s happy life, often at a great expense for themselves. In contrast, the conventional school either ignored or punished the happy system crasher to preserve its institutional practices and keep them smooth. I hypothesize that conventional school is aimed at promoting a disciplinary society by making students convenient, obedient, and useful citizens at the expense of the student’s authorial agency. In contrast, parents and democratic schools address a happy system crasher’s disruption of their lives by rethinking and renegotiating their practices. Finally, I argue that happy system crashers are essential for Democratic and Dialogic Education.
Reconciling Open Interest with Traded Volume in Perpetual Swaps
Authors: Giagkiozis Ioannis , Said Emilio
Published: April 2024

Perpetual swaps are derivative contracts that allow traders to speculate on, or hedge, the price movements of cryptocurrencies. Unlike futures contracts, perpetual swaps have no settlement or expiration in the traditional sense. The funding rate acts as the mechanism that tethers the perpetual swap to its underlying with the help of arbitrageurs. Open interest, in the context of perpetual swaps and derivative contracts in general, refers to the total number of outstanding contracts at a given point in time. It is a critical metric in derivatives markets as it can provide insight into market activity, sentiment and overall liquidity. It also provides a way to estimate a lower bound on the collateral required for every cryptocurrency market on an exchange. This number, cumulated across all markets on the exchange in combination with proof of reserves, can be used to gauge whether the exchange in question operates with unsustainable levels of leverage, which could have solvency implications. We find that open interest in Bitcoin perpetual swaps is systematically misquoted by some of the largest derivatives exchanges; however, the degree varies, with some exchanges reporting open interest that is wholly implausible to others that seem to be delaying messages of forced trades, i.e., liquidations. We identify these incongruities by analyzing tick-by-tick data for two time periods in 2023 by connecting directly to seven of the most liquid cryptocurrency derivatives exchanges.
Learning from Our History: The Role of the New York Collective of Radical Educators in Movements for Educational Justice
Authors: Queenan Jenna , Ortiz Natalia , Segura Pam , Frascella Rosie , Troiano Ashia , Velazquez Liz
Published: April 2024

Educator activists can play an important role in transforming not only what happens inside classrooms but also larger educational systems. While recent focus in research has been on social justice caucuses in teacher unions, there are also radical educator collectives like the New York Collective of Radical Educators (NYCoRE) that organize outside of union spaces. In this article, we (the current NYCoRE leadership body) analyze the historical impact of NYCoRE to theorize about the role of educator collectives in educational justice movements. Using oral history interviews with founding members of NYCoRE, we found that NYCoRE has provided a political home for radical educators, supported critical professional development, and prepared educators to contribute to educational justice movements. National implications are discussed.
The Influence of Service Quality Affects Public Satisfaction Towards Police Image in Driving License Issuance at Boalemo District Police Traffic Unit
Authors: Karundeng Deby R. , Suyanto Mohamad Afan , Usu Idrus , Mile Kisran
Published: April 2024

This study aims to investigate and analyze the impact of service quality on public satisfaction with the police image in the issuance of driver's licenses (SIM) at the Traffic Police Unit of Boalemo District Police. Through path analysis involving 100 respondents regarding SIM services at the Boalemo District Police, the findings indicate that service quality significantly influences the police image. Service quality also significantly affects public satisfaction, while the police image also significantly influences public satisfaction. Additionally, service quality indirectly influences public satisfaction through the mediating variable of the police image.
Addiction aux Réseaux Sociaux et son Impact sur la Performance Scolaire des Lycéens D’Antananarivo
Authors: RAZAFILISY Jockman Ludger , RAOBELLE Evah Norotiana , HIANGOTIANA Orélie , RAJAONARISON Bertille Hortense
Published: April 2024

[Social Network Addiction and its Impact on School Performance of High School Students in Antananarivo]Introduction: The aim of this study is to determine the prevalence of social network’s use and its effects on school result within high school student.Methods: This cross-sectional study was conducted between 1 March 2017 to 30 June 2017 by 8 high school located in Antananarivo town. Internet Addiction Test was used to evaluate internet addiction.Results: In this study, we obtained 365 students between age of 13 and 21 years old with sex ratio 0,66. Prevalence of social network use was 40,55%. Annual school note ranges from 7,01 to 16,85 out of 20. The average note of networking users was significantly lower than non-users (p = 7,636E-25). IAT-score vary from 15 to 98 with an average of score of 53,95. IAT-score ≥ 75 is a factor of bad academic performance (p = 6,29E-12).Conclusion: Our study was showed a significant association between school performance decline and problematical internet use. Therefore, increase awareness about efficient control of this means of communication is essential to prevent another form of behavioral dependence.
The Correlation Of A Scientific Approach Using The Probing Prompting Technique And A Problem-Based Learning Model On Learning Outcomes On Reaction Rate Material
Authors: Jannah Wardhatul , Ellizar Ellizar , Dewata Indang , Zainul Rahadian
Published: April 2024

Abstract─This study began with the learning results on the subject of the still-low reaction rate. The purpose of this study is to discover the relationship between the scientific method and learning outcomes in the reaction rate material by using the probing prompting technique and the issue based learning model alone or combination. Quantitative research using correlational methodologies and a one-shot case study design is the approach of choice. Class XI MIPA SMAN 1 Padang and XI MIPA SMAN 14 Padang were the subjects of this research. A total of 144 persons were selected for the study using a simple random sampling technique. Questionnaires and learning outcomes assessments in the form of 22 objective questions that had been verified for validity and reliability were used in this study. The results found a positive and significant correlation between: 1) the scientific approach to learning outcomes using the probing prompting technique, with a correlation coefficient of 0.903 suggesting a very strong correlation. This suggests that by using the probing prompting technique, the scientific approach module can improve learning results by 81.5 percent. 2) A scientific approach to learning outcomes using a problem-based learning model with a correlation coefficient of 0.770, suggesting a strong link. This suggests that the scientific approach module, when combined with a problem-based learning model, has an effective contribution of 59.3 percent in improving learning outcomes. 3) Using the probing prompting technique and the issue based learning model together on the reaction rate learning outcomes yielded a correlation coefficient of 0.958, indicating a very strong correlation. The contribution of the two independent variables to the dependent variable in this study is 91.8 percent, with the remainder impacted by other variables.Keywords─Scientific Approach; Probing Prompting; Problem-Based Learning; Learning Outcomes; Reaction Rate
Land Conflict and The Peasant Movement in West Telukjambe Karawang Regency
Authors: Abbas Ria Renita , Soetarto Endriatmo , Pandjaitan Nurmala K , Satria Arif
Published: April 2024

Abstract — Land conflicts between peasants and corporations often occur because of two different interests. The corporations are more based on economic interests, while the peasants are more based on the interests of land value as inheritance and survival. The objective of this research was to describe land conflicts and peasant resistance movements in three villages in west Telukjambe, Karawang regency, West Java. The research method is descriptive with a qualitative approach, the data is collected through interviews, FGD and documents related to this research study. The results showed that the land conflict between three villages in West Telukjambe was triggered by a process of capital accumulation by corporations which was strengthened by regulations that were more favorable to capital owners. This encouraged peasants to take action through resistance movements supported by activists and students. However, peasants' resistance is faced with two big forces, namely the political power of the state and the economic power of corporations, as well as pressure and threats from other parties. This condition had an impact on the strength of the peasant movement which ultimately weakened. Declination of the peasant movement is not only influenced by external factors but also by internal influences.
Female Puppeteers And Feminine Wayang Characters In The Javanese Wayang Kulit Arts
Authors: Efendi Agus
Published: April 2024

The evolution of Javanese wayang kulit purwa performance art is intrinsically related to the efforts of its supporting artists. They have an innovative mind that motivates them to continually be inventive and distinctive, which has colored the forms of the story, storyline, characters, puppets, accompaniment, and nearly all of the elements in the performance. However, relatively few puppetry stories deal with the lives of female characters. This study was designed with a descriptive qualitative methods with a critical ethnography approach, which is perceived to be capable of providing clear information about the trend of minimum development of female characters in wayang art. The results revealed that; first, from the artist viewpoint, according to their experience, female artists who promote the life of wayang art are more inclined to engage in male-oriented activities. This situation also affects their capacity to express themselves and be creative, particularly when composing stories in wayang. The audience provides both roles. Wayang performances have become an outstanding appeal for people to come along and appreciate.
Les dispositiLes Dispositifs Participatifs De La Démocratie Locale Dans Les Communes Rurales Malgaches : Instrument De Légitimation Du Pouvoir Des Elus Ou Une Réelle Ouverture A La Participation Citoyennes participatifs de la démocratie locale dans les communes rurales malgaches : instrument de légitimation du pouvoir des élus ou une réelle ouverture à la participation citoyenne
Authors: Ratsarahasina Aina Nomena
Published: April 2024

La démocratie participative est un principe fondamental de gouvernance visant à impliquer activement les citoyens dans le processus décisionnel. Dans le contexte des communes rurales malgaches, les dispositifs participatifs, élaborés et organisés principalement par les élus locaux, sont présentés comme des mécanismes essentiels pour favoriser cette participation citoyenne et promouvoir une gouvernance locale démocratique et inclusive.Cette recherche adopte une approche méthodologique mixte pour explorer le rôle de ces dispositifs dans la démocratie locale. Une enquête auprès des citoyens et des entretiens qualitatifs ont été réalisés pour recueillir leurs perceptions. Les résultats quantitatifs confirment que ces dispositifs semblent plus servir à légitimer le pouvoir des élus qu’à promouvoir une véritable participation citoyenne. Les discussions qualitatives approfondissent cette perception en révélant des exemples concrets d’utilisation opportuniste de ces dispositifs.Des recommandations sont formulées pour renforcer la transparence, favoriser une réelle inclusion citoyenne, soutenir les associations locales et promouvoir la représentativité. Cette recherche contribue ainsi à la consolidation de la démocratie participative et du développement local dans les communes rurales de Madagascar.
Facteurs De Contaminations Des Aliments Dans Les Restaurants De Rue De La Commune D’Abomey-Calavi Au Sud Du Benin, Afrique De L’ouest
Authors: Carmen GNELE Baï Dodji Laurenda , OUASSA Pierre , VISSIN Expédit Wilfrid , GIBIGAYE Moussa
Published: April 2024

La restauration de rue est une activité économique très peu organisée qui présente de nombreuses conséquences notamment sur la santé des populations. L’objectif de cette recherche est d’analyser les différents facteurs qui concourent à la contamination des aliments vendus dans les restaurants de rue de la Commune d’Abomey-Calavi.La méthodologie adoptée, est basée essentiellement sur la recherche documentaire et les travaux de terrain réalisés essentiellement auprès de 385 personnes constituées des consommateurs, des vendeurs et vendeuses, des agents de santé, des autorités municipales, etc. Le traitement des données a été réalisée de deux manières à savoir : le traitement manuel et le celui à base de logiciels. Ainsi, dans un premier temps, en ce qui concerne le traitement manuel, on a procédé au contrôle du bon remplissage des questionnaires. Puis, s’en suit le traitement avec des logiciels. A ce niveau, les données sont insérées dans le logiciel SPSS pour permettre la détermination des statistiques surtout les fréquences.Des résultats obtenus, il ressort que dans la Commune d’Abomey-Calavi, le domaine de la restauration de rue est assuré par les bars-restaurants, les maquis et les restaurants pleins air. Les facteurs de risque associés à l'alimentation sont assez nombreux et variés et comprennent principalement : l'utilisation d'eau souillée ; l'utilisation de matières premières polluées ou mal lavées ; l'emploi de matériels de travail souillés. Il est donc nécessaire d’améliorer les conditions d’hygiène par une plus grande implication des services officiels intervenant dans le contrôle, une sensibilisation des personnels des cuisines aux règles élémentaires d’hygiène, et par la mise sur pied d’un programme de nettoyage désinfection des locaux et du matériel.
Effet Des Appuis Aux Maraichers Dans La Commune D'Athieme (Benin)
Authors: MONDE Marcelle-Agathe
Published: April 2024

La présente étude a pour objectif d'analyser les appuis dont bénéficient les maraîchers dans la commune d'Athiémé au Bénin. Pour atteindre cet objectif, diverses techniques de collecte de données sont utilisées notamment les observations directes, les enquêtes par questionnaire et les entretiens/interviews menés auprès des maraîchers, des autorités locales et des structures d'appui intervenant dans le secteur. Un échantillon de 208 producteurs a été interrogé. Les données collectées portent sur les types de projets mis en œuvre pour promouvoir le maraîchage, les encadrements techniques dispensés, les nouvelles alternatives proposées ainsi que les perceptions des maraîchers concernant les appuis reçus. Le traitement des données a impliqué une épuration de la base de données dans le tableur Excel. L'analyse des données a été réalisée en utilisant des statistiques descriptives telles que la moyenne, la fréquence absolue et relative, ainsi que des tests de comparaison de proportion. Les aspects qualitatifs du système de production liés aux appuis reçus ont également fait l'objet d'étude. Les résultats obtenus ont été évalués à l'aide du modèle SEPO (Succès, Échecs, Potentialités et Obstacles). Ce modèle a permis de recenser les succès obtenus par les projets/programmes en matière d'amélioration des pratiques de production maraîchère, les échecs rencontrés dans la mise en œuvre de leurs projets, les opportunités présentes dans le secteur d'étude pour la réalisation des divers projets, ainsi que les obstacles entravant leur exécution. Les résultats obtenus mettent en évidence que depuis 2019, des structures étatiques et non-étatiques ont apporté leur soutien aux producteurs d'Athiémé en matière de conseils agricoles, d'aménagements et d'infrastructures, de fourniture d'intrants et de matériel ainsi que la végétalisation des sites. Les techniques spécialisées recommandées ont permis à 75 % des producteurs d'adopter des pratiques telles que la mise en place de pépinières et l'acquisition de compétences en matière de fertilisation et de gestion des nuisibles pour leurs cultures. En ce qui concerne la végétalisation, les structures ont encouragé l'agroforesterie sur les sites maraîchers en privilégiant l'utilisation d'espèces adaptées sur le plan nutritionnel notamment le Moringa, dont 57 % des plants plantés ont survécu avec succès. Dans l'ensemble, ces divers types de soutien ont eu un impact positif sur les pratiques maraîchères et les rendements. Toutefois, il est essentiel d'envisager une amélioration des stratégies de soutien des projets afin de garantir la durabilité des exploitations à long terme.
The Impact Of Work Stress As Moderator Between Organizational Culture And Employee Performance At Musical Equipment Company In Medan
Authors: Kartika Jenni Citra
Published: April 2024

Employees can experience job stress if the work they are responsible for is beyond their abilities, affecting their performance. Organizational culture can help improve employee performance by creating high work comfort for employees to give their best. This study aims to analyze the impact of work stress as a moderation between organizational culture and employee performance. This research approach is quantitative explanatory research conducted at PT Citra Perdana Sejahtera (Medan Musik), West Medan, in December 2022. The population of all employees totaled 102 people; the sampling technique used saturated sampling. Data analysis using the SPSS version 21 program, the test used is multiple regression, the coefficient of determination (R2), the F test, and the t-test with a significant limit of 0.05. The results showed that the work stress variable partially had a positive and significant effect on employee performance with a t-count value of 4.486 ≥ t table 2.5 with an essential matter of 0.000 ≤ 0.05. Organizational culture variables partially have a positive and significant effect on employee performance with a t-count value of 5.816 ≥ t table 2.5 with an essential value of 0.001 ≤ 0.05. Job Stress and Organisational Culture positively and significantly affect employee performance at PT Citra Perdana Sejahtera (Medan Musik) with an f-count weight of 97.029 ≥ f-table 3.10 with a significant deal of 0.00 ≤ 0.05. In conclusion, based on partial and simultaneous tests, work stress and organizational culture variables have a relationship with employee performance with a coefficient of determination (R2) value of 65%; the remaining 35% is explained by independent variables not examined in this study, such as work environment, compensation, and others.
Profil Epidemioclinique Et Thérapeutique Des Consommateurs De Toxique Dans Le Service De Psychiatrie Befelatanana En 2021
Authors: RAZAFINDRALAMBO Kiady Rivo , Fenohasina Toto Jean Felicien , Vonimanitra Samüela René , Raobelle Evah Norotiana Andriamiakatsoa , Rajaonarison Bertille Hortense , Raharivelo Adeline
Published: April 2024

Introduction: La consommation de drogue illicite ou licite est actuellement très répandue dans le monde et commence à se répandre à Madagascar, Cette consommation à un certain niveau peut engendrer le pronostic vitale et fonctionnel d’un sujet nécessitant son hospitalisation. Les objectifs de cette étude sont de déterminer la prévalence et la fréquence de l’usage de drogues vu dans le service de psychiatrie de Befelatanana ainsi que de décrire les rapports entre l’apparition de ces consommations et les variables étudiésMéthode: C’est une étude rétrospective sur une période de 12 mois allant du 01 janvier 2021 au 31 Décembre 2021. Les variables étudiées ont été l’âge, le genre ainsi que les paramètres cliniques, la nature du toxique utilisée, les comorbidités somatiques ou psychiatriques, les traitements reçus, le logiciel SPSS® version 25 a été utilisé pour le traitement des donnéesRésultats: Dans cette série, l’âge des patients a varié de 17 à 74 ans, avec un âge moyen de 40,87 ans (écart-type = 12,27), Une prédominance masculine a été retrouvé à 83,87%. Le secteur tertiaire a été le secteur de travail le plus représenté avec 35,48% de taux de prévalence. La durée d’hospitalisation varie de 1 à 25 jours avec une moyenne de 6,19 jours (écart-type = 5,09), La consommation d’alcool a été retrouvé à 74,19% des cas. Les thérapeutiques par vitaminothérapie, benzodiazépine et hydratation ont été les plus représentés à 32,26%.Conclusion: La prévalence des mésusages de substances psychoactives est élevée en population psychiatrique, la surveillance et le dépistage ces mésusages doivent être systématiques pour une meilleure prise en charge.
Essai De Mise En Œuvre D’un Projet D’Investissement Dans Le Secteur De L’Environnement A Kinshasa : Une Etude De Cas Spécifique De La Gestion Des Déchets Ménagers
Authors: Lusamba Ally Kabongolo
Published: April 2024

Dans cet article, nous proposons un essai d’estimation des coûts et de rentabilité d’un projet d’investissement dans le secteur de l’environnement pour l’agglomération de la ville de Kinshasa. En se focalisant spécifiquement sur la problématique de la gestion des déchets ménagers. L’étude fait recours à l’inventaire des moyens en estimant les couts, charges et recettes du projet d’investissement. Cette technique est complétée par le calcul de rentabilité du projet fondé sur les critères de choix d’investissement productif en univers certain, en considérant quatre critères basés sur le mécanisme d’actualisation. Il ressort que la valeur actuelle nette est positive avec un indice de profitabilité supérieur à 1 et un taux interne de rentabilité élevé et supérieur au taux d’actualisation, ce qui suggère que le projet est jugé rentable.
Comparaison Des Consommations De Charbon De Bois Des Foyers Améliorés Et Des Foyers Métalliques, Une Approche Modélisée
Authors: Ralibera Andriamifidy Gerard , Randrianirainy Huchard Paul Berthin , Andrianaivoravelona Jaconnet Oliva , Randriambololona Sabin
Published: April 2024

A survey of households in a suburban area of Madagascar has enabled us to discern the use of improved cook stoves and metal charcoal stoves, depending on the socio-economic, cultural and technical factors characterizing the households. This study presents a model of charcoal consumption for these two stoves, using quantitative and qualitative variables. The models developed make it possible to compare the two stoves in terms of the average quantity of charcoal consumed monthly by the households. As a result, for both stoves, household size correlates positively with charcoal consumption, while price correlates inversely. A forecast charcoal price of 725 Ariary (local currency) per kilo results in an 11.3% drop in consumption, on average, for both types of charcoal stove. However, a 2.8% reduction in charcoal expenditure with improved cook stoves, and just 0.15% with metal stoves. Households with metal households are therefore less sensitive to price variations. The life-standing character of the electricity bill is also verified, i.e. wealthier families consume more electrical energy than poorer ones. With metal stoves, the number of baccalaureate holders correlates positively with charcoal consumption. As for the type of housing occupied by households, the better it is, the lower the charcoal consumption. Furthermore, it is proved that the charcoal saved by using improved cook stoves is only 2.44% by weight. Households using improved cook stoves consumed an average of 9.663 kg/cap/month, compared with 9.899 kg/cap/month for metal stoves. This is still a long way from the expected results. Market regulation, training and sensitizing activities concerning improved cook stoves are needed to achieve the objectives set and to ensure the sustainability of the programs promoting these stoves.
Mesure Instantanée De La Qualité De l’Eau De Puits Par l’ATP-Métrie
Authors: ANDRIAMANAMPISOA Tsiry A. , ANDRIANARISON Edouard , ANDRIANOMENTSOA Jean Noël , CHAPLIN Harry , RATSIMBA Marie Hanitriniaina
Published: April 2024

Le changement climatique a un  impact sur la qualité de l'eau. Cette étude est dans la continuité de nos recherches de nouvelles techniques d'analyse instantanée de l'eau, effectuées à Fort-Dauphin, en combinant l'ATP-mètre avec le conductivimètre. L'ATP-mètre permet l'analyse instantanée des paramètres microbiologiques de l'eau et le conductimètre mesure certains paramètres physico-chimiques. Par l'Analyse en Composantes Principales de type Spearman avec XLSTAT, les corrélations entre les analyses avec ces deux appareils et celles avec les laboratoires de renom sont déterminées. 14 paramètres des 13 échantillons d'eau de puits constituent notre base de données. Selon le principe de Kaiser, les trois axes choisis renferment 88,77% des informations initiales. Le TDS, les matières organiques, les chlorures, les sulfates, les bactéries coliformes, l'E. coli, les ATP libres, totaux et microbiens sont portés par l’axe 1. L’axe 2 porte le pH, la température et la conductivité. Le pH et l'alcalinité ont une forte corrélation monotone (Rho = 0,762). Il y a des corrélations fortes monotones entre le TDS et plusieurs paramètres : Rho = 0,891 avec les matières organiques, 0,890 avec les chlorures, et 0,729 avec les sulfates. Pour l'ATP microbien, il y a une forte corrélation monotone avec les bactéries coliformes (Rho = 0,934) et une corrélation monotone moyenne avec l'E. coli (Rho = 0,528). La combinaison des deux appareils permet une lecture instantanée de la qualité de l'eau. Néanmoins, une étude de répétabilité et de reproductibilité devrait être réalisée.
Le Développement Du Village A L’Epreuve De La Fragilisation Des Liens Sociaux En Milieu Fon Au Bénin
Authors: AGBODOSSINDJI David , Fabien Dr. AFFO , Clarisse Prof HEDIBLE Sidoni
Published: April 2024

La décentralisation traduit en effet la volonté de s’appuyer sur l’atout de la proximité afin d’améliorer l’efficacité des politiques d’action sociale. Elle incarne l’ambition d’une approche plus locale et transversale des politiques sociales, afin de dépasser les approches verticales et sectorielles, traditionnellement orientées vers des publics ciblés. Le Bénin a fait l’option de la décentralisation à la Conférence des Forces Vives de la Nation de février 1990 pour impliquer les populations dans le développement de leur localité. Mais en milieu Fon, la fragilisation des liens sociaux occulte l’approche participative et éprouve le développement du village. La démarche de la sociologie explicative de Durkheim empruntée dans cet article nous a permis de découler sur les résultats ci-après : les conflits fonciers dans la maison familiale et la quête de la sécurité sociale par les membres de la famille déterminent la fragilisation des liens sociaux qui éprouve le développement du village en milieu Fon au Bénin. Il importe donc de reconstruire les liens sociaux au sein de la famille pour favoriser la participation des populations au développement du village. Pour ce faire, en plus de ses fonctions de garant de la tradition et d’artisan de règlement des conflits, le chef de la famille doit accorder une place de choix à l’amélioration des conditions de vie des enfants et jeunes de la famille afin de les attirer vers leur origine. Le Cadre de Réflexion sur le Développement (CRAD) au niveau de la famille, de la collectivité, du village, de l’arrondissement, de la mairie, du département et du Ministère de Décentralisation, de la Gouvernance Locale, de l’Administration et de l’Aménagement du Territoire (MDGLAAT) et l’Unité Présidentielle des Action de Développement (UPAD) priorisent l’amélioration des conditions de vie des enfants et jeunes de la famille, se chargent de la bonne gestion des fonds alloués par le gouvernement pour  le voyage des petites-filles et petits-fils de la famille lors des retrouvailles des jeunes et de la collecte des participations financières mensuelles des majeurs de chaque famille pour des actions de développement dans les maisons familiales et dans le village.
How To Motivate Language Learning Environment: CALL Before And After The Pandemic Of Covid-19
Authors: Le Chi Lan Nguyen , Doan Tr Hieu , Van Vu Anh
Published: April 2024

Integrating information technology into teaching and learning foreign languages holds significant importance for the education system of our country. This serves as a crucial foundation for shaping the core generation of the future, aiding the nation's development, and advancing on the path of international integration. However, the application of information technology in foreign language education is currently prevalent primarily in schools located within major cities. To achieve the good effectiveness of Computer Assisted Language Learning (CALL), suitable solutions tailored to specific localities are necessary, which is the motivation for this study. I conducted this study focusing on high school students in Nha Trang to understand their attitudes towards the use of information technology in learning English before and after the pandemic Covid 19. This understanding was then used to discuss and propose several appropriate solutions aimed at cultivating a self-directed, creative, and engaging learning environment. This research has the potential to contribute towards generating general solutions for the implementation of information technology in teaching and learning across Vietnam.
Stratégies Endogènes De Financement Et De Gestion Des Ouvrages Hydrauliques Dans La Commune De Bopa Au Benin, Afrique De L’ouest
Authors: HOUESSOU Satognon Florent
Published: April 2024

Les difficultés liées à la recherche de financement des ouvrages hydrauliques et leurs modes d’entretien constituent un frein au développement local surtout dans les pays en développement.  L’objectif de cette recherche vise à analyser les stratégies endogènes de financement et de gestion des ouvrages hydrauliques dans la Commune de Bopa.Pour atteindre cet objectif, l’approche méthodologique adoptée ici repose sur les données à la fois qualitatives et quantitatives. Les travaux de terrain ce sont appuyés sur un l’échantillonnage réalisé à partir de la méthode à choix raisonné. Les données ont été collectées à l’aide de la documentation existante et des enquêtes de terrain.Les résultats de la recherche révèlent que dans la commune de Bopa, il existe plusieurs types d’infrastructures hydrauliques que sont les puits traditionnels, et les forages ; de plus l’autofinancement et le financement par les partenaires au développement sont les principales stratégies de financement pour la réalisation de ces infrastructures. Cependant la gestion de ces infrastructures est confrontée à plusieurs problèmes d’ordre divers. Face à cela, plusieurs suggestions ont été faites afin de permettre aux populations d’avoir de l’eau en tout temps. Il s’agit entre autres d’encourager et subventionner de concevoir et mettre en œuvre des programmes de sensibilisation continue des populations sur les règles d’hygiène ;collaborer avec les structures qui vont intensifier leurs activités d’HAS (Hygiène, Assainissement et Santé) ; mobiliser la participation financière pour la maintenance des ouvrages d’approvisionnement en eau ; consolider les prérequis positifs endogènes ; inclure l'approche genre dans la gestion et l’entretien des points d’eau ;mettre en place une politique de gestion des points d’eau.
Sustainable Development Through Community Empowerment Based On Local Wisdom
Authors: Kurniawan Handrie , Yulianto Yulianto , Setiawan Refly , Mladenov Stanislav Vladimirov , M. Ardiansyah M. Ardiansyah
Published: April 2024

Poverty remains a serious challenge in developing countries, requiring a holistic and sustainable approach. This article describes the concept of community empowerment as the core of comprehensive development. This empowerment involves strengthening the capacity of communities through education, knowledge, and skills, enabling them to be independent and not completely dependent on the government to create jobs.Local wisdom is an important factor in this approach, considering that each community has unique characteristics that require tailored solutions. As an alternative, human resource-based and environmental development emphasizes the sustainable use of material and non-material resources. South Korea is a successful example of this approach, although challenges remain in achieving ecological targets that integrate economic, social, and cultural aspects.The fundamental difference lies in who leads these efforts. The government usually initiates the community development approach, while community empowerment comes from within the community with government support. A "bottom-up" approach with the principles of enabling, empowering, and protecting is the key to achieving sustainable empowerment. This article also highlights the importance of local wisdom in sustainable development which includes ecological, social, and economic aspects. Thus, this article attempts to link the success of community-based development with the achievement of ecological targets, with community empowerment as a key element that needs further analysis. In conclusion, to tackle poverty sustainably, we need to understand and apply these principles in our respective local contexts.