bluuebunny/crossref_metadata_2025 huggingface dataset:
Factores que afectan la implementación de historia clínica electrónica entre las entidades de salud pública y privada: Revisión Sistemática de la Literatura
Authors: Correa Mellado Julio Richard
Published: March 2024

This review aims to analyze the obstacles and challenges that have arisen in different countries when attempting to implement the electronic health record (EHR) on a national scale. The electronic health record is a digital system that allows patients' medical information to be recorded, stored and accessed electronically, instead of in paper format. Its nationwide implementation has been proposed as a way to improve the quality and efficiency of health care, facilitate data interoperability between different health care institutions, and reduce costs. Analysis of multiple studies and reviews has revealed that several challenging factors are hindering the adoption and expansion of EHR nationwide. The search strategy identified 170 results from which 25 articles were selected. As a result of this research, 5 factors that may affect the implementation of a central repository of electronic medical records were identified. In addition, it is necessary to carry out the central implementation at the national level since the benefits improve the quality of care provided to the patient by the different health services.
Modelos de aprendizaje automático para la clasificación de enfermedades de la Solanum tuberosum: Una Revisión Sistemática de la Literatura
Authors: Moreno Mayhuire Joel Saul , Herrera Quispe José Alfredo
Published: March 2024

Las enfermedades de la Solanum tubersoum consideradas como uno de los factores muy importantes en su producción, influyen en la calidad de los productos finales y también en el mercado de estos productos. Actualmente los procesos de clasificación están tomando bastante interés en la agricultura a nivel global, al igual que los análisis de los diferentes defectos que presenta la Solanum tuberosum. Por ello los investigadores están desarrollando nuevos algoritmos para la detección de enfermedades utilizando tecnologías de inteligencia artificial, con el fin de optimizar la detección de enfermedades o defectos. En este trabajo se presenta un análisis de las investigaciones acerca de la construcción de modelos de aprendizaje automático para la clasificación de enfermedades de la Solanum tuberosum, además revisar qué enfermedades son los más comunes e impactantes de este producto y determinar cuál de los modelos entrenados son los más eficientes en la clasificación de enfermedades de este producto y ayudar a los investigadores en el futuro construir sistemas de detección y clasificación automática de las enfermedades y defectos de la Solanum tuberosum.
Modelos y marcos de trabajo para la evaluación de las políticas públicas: Una revisión sistemática
Authors: Rosales Reyes Ganimedes Trimegistro
Published: March 2024

Cada vez con mayor frecuencia se hace evidente la necesidad de que en los países, por lo menos de América Latina y el Caribe (ALC), los gobiernos, de alguna manera logren mayor bienestar para sus ciudadanos; basta hacer un recuento de los conflictos sociales que se han suscitado en los últimos años en la región. Una de las principales herramientas que tienen las administraciones públicas para lograr dicho bienestar, son las políticas públicas, sin embargo, a pesar de la experiencia con las que se vienen utilizando estas herramientas, parece no haberse logrado la madurez deseada, pues para la mayoría de los países en ALC, según los indicadores internacionales, la efectividad de sus políticas públicas se encuentra por debajo de la mitad de lo que se espera. Por otro lado, desde el ámbito académico, no son pocas las voces que desde hace varios años vienen proponiendo y avizorando que la ciencia de datos y sus tecnologías asociadas son una gran oportunidad para revertir esta situación, sin embargo, esas mismas voces también advierten un potencial peligro del uso de estas tecnologías, sino se hace de la manera adecuada. En tal sentido la presente investigación, tiene como objetivo conocer cuáles han sido los modelos y marcos de trabajo que se han usado tanto en el ámbito académico, como en la práctica, para evaluar las políticas públicas, y si los mismos han tenido un enfoque holístico y multidimensional centrado en el bienestar. Luego de una revisión sistemática de la literatura pertinente de los últimos años, se encontró que existe una diversidad de enfoques con los que se ha abordado el tema, pero una mínima cantidad de ellos, presentan características como para calificarlos de holísticos y multidimensionales.
ALGORITMOS GENÉTICOS, SUS PROPUESTAS DE APLICACIÓN: APRENDIZAJE CORPORATIVO
Authors: Pró Concepción Luzmila Elisa , Mamani Rodríguez Zoraida Emperatriz , Calmet Agnelli Roberto Francisco , Del Pino Rodríguez Luz
Published: March 2024

The present study is an investigation of type basic, adaptative and exploratory, realize an development of intelligent systems in the organizations and the society, that more and more complex and need of advanced techniques as the Genetics Algorithms, for the creation of models of corporative learning, with process of knowledge management to obtain benefits competitives as one factor critical of exit in the formation of the humans recourses. To will be analyze The Genetic, the Genetic Engineering, The Genetics Algorithms and the Evolution Informatics, by means the analysis of techniques an the adaptability a we reality with the object of to contribute in to get better the quality, in the production or the services and to propose a one model of corporative knowledge for the organizations their realize a better knowledge management.
FACILITATING MEASUREMENT INDICATORS IN SOFTWARE IMPROVEMENTS PROJECTS
Authors: Palza Edgardo
Published: March 2024

This paper reports on the design and development of a Measurement Metamodel to facilitate the Implementation and Monitoring of Software Improvement initiatives. The Indicators provided for the Measurement Metamodel are building on a Data Warehouse environment. The Measurement Metamodel is designed based on the International Standard ISO 15939 – Software Measurement Process [1]. The Measurement Metamodel supports Practical Software Measurement (PSM) [2] approach and Capability Maturity Model Integrated (CMMI) [3] implementations. The Measurement Metamodel is based on the principle that Software measurement process must be flexible and tailorable to the particular information needs of decision makers.
LOS SERVICIOS WEB EN ORGANIZACIONES ACADÉMICAS
Authors: Prò Luzmila , Mamani Zoraida
Published: March 2024

The Pattern of Services Web in organizations colaborations had generated a great interest in the electronic business, because they allow the integration of their applications independently of the technology on which you/they are supported. The organizations can share this way for example not alone their existent applications but also their processes of business, integrating it directly with their partners of business or in their defect publishing them as a service. (1) The case proposed in this article consists on applying the Pattern to a case consistent service in generating bigger value in the organization UNMSM integrating with the systems of human resources of organisms public and private qualified professional personnel’s; this way the organizations would have bigger security in capturing human resources through the service, becoming the letter of presentation of the same institution that he/she prepares them; practically it is a mutual commitment, seeking this way to offer bigger quality of service to their users in this case the conclude and being placed the UNMSM like a supplier of qualified personnel’s services.
MARCO CONCEPTUAL PARA LA CONSTRUCCIÓN DE UN MODELO DE E-LEARNING
Authors: Cánepa Carlos
Published: March 2024

To develop a project of construction and establishment of a solution and-Learning, diverse aspects should be considered that play an important role and they deserve a clear definition. We leave from the general concepts of and-Learning, their characteristics, kindnesses, alternatives, risks, etc, which they should be analyzed and you defined before initiating the project. The same thing occurs with other variables as the aspect psico pedagogical by means of which we should define the strategy that more agree to the objectives to reach, of way such that be maintained in every moment the enthusiasm and interest of the participant, as well as to assure us of the success of the learning to the distance. Also we should watch for the aspect organizacional and technological on which is going to mount the computational and of communications infrastructure, that make possible their implementation. Therefore all it indicated is supported in diverse theories and bases that should be treaties and you defined adequate for of that way to be able to build a model successful and- Learning. We will leave for the next number of this magazine, the publication of all the technological aspect, given the volume of information to treat and importance that covers said fear.
Compresión de imágenes: Fundamentos, técnicas y formatos
Authors: La Serna Nora , Pro Concepción Luzmila , Yañez Durán Carlos
Published: March 2024

The work that is presented in this article is developed in the digital Processing of images area, specifically in the image compression for a brief description of the principal technologies and more used standard formats of image codification. The compression of images includes a set of techniques that are applied to the images to store them or to transmit them in an efficient way. Three forms are identified at least to reduce the number of redundant information in an image: to eliminate redundant code, to eliminate redundant pixels and to eliminate visual redundancy. In general the techniques of image compression can belong to two big classes: a) Without loss of information, lossless, and b) With loss of information, lossy. In lossless, is not permissible loss of information in the process of compression, for example in medical or legal images. Whereas, in other images it is possible to allow certain degree of loss, though supporting the quality of the image, with the purpose of optimizing the compression of images, for example in images of video conferences. Finally, there are hundreds of image formats, in this work more acquaintances are described.
Findings in chest angiotomographies with PET protocols
Authors: Hector Varas , Alejandra Benavides
Published: March 2024

Objectives: To investígate and analyze the tomographic findings in AngioCT with PET protocol. Material and method: Tomography reports of patients undergoing AngioCT for suspected PE during the period from January 2020 to December 2022 performed at the high complexity hospital were analyzed. RESULTS: The analysis showed a significant increase in findings in 2021, associated with the frequency of pulmonary embolism (PE) in patients with SARS-CoV-2 infection. The predominant age range was 60 to 79 years. There was a slight predominance of male patients compared to female patients. Among the most common are pleural or pericardial effusion, atelectasis, and the ground glass or mosaic pattern. Conclusions: The results of this study demonstrate that CT angiography with a PET protocol is a valuable diagnostic tool in patients with suspected PE. Incidental detection of these injuries raises questions about appropriate management, follow-up, and the need for medical interventions. This phenomenon has led to a growing need to develop clear guidelines and criteria for the evaluation and management of incidentalomas found on chest PET scans. In this context, it is crucial to investigate and better understand the nature and clinical implications of these findings to improve medical decision making.
Aestheticization of technology’s: Mini review
Authors: Semeler Alberto MR , Barachini Teresinha
Published: March 2024

This essay seeks to emphasize the role of aesthetics within the context of progress in digital information technologies. When technologies reach a usability stage, they tend to stagnate and enter a process of self-reflection. Technological evolution finds a stability of operation that makes these technologies an object incorporated into our social and everyday behaviors. We will call this state of the aestheticization of technologies. In this state, formal elements from other technologies are aggregated into a single device. These couplings are crucial for the creation of new technological entities. So, in digital media, the idea of looking good is considered a status symbol. This changes how we do things and behave in a big way. This stability is temporary so that a new phase, another revolution can occur. This solution of technical problems internal to the device tends to optimize its most reasonable solutions, which will be seen here as ‘aestheticization of technologies’.
Knowledge and usage of clothing labels among students in tertiary institutions
Authors: Diyaolu Idowu , Soyebo Kolawole , Abaniwu Maureen
Published: March 2024

The study assessed the knowledge and usage of clothing label among tertiary institution students in Oyo State. Specifically, it examined the knowledge of respondents about clothing label and determined the level of its usage among the respondents. The study was carried out in Oyo Local Government Area of Oyo State. Tertiary institutions in Oyo town were purposely selected for the study. One hundred and forty students were selected in each school for interview through the use of a structured questionnaire. Data were summarised with the use of descriptive tools while the hypotheses were tested using Analysis of Variance (ANOVA). Results show that 48.6 percent were male while 51.4 percent were female, majority (90%) was single, and were students of College of Education (66.2%) in 300 level (34.8%). Both the male (46.7%) and female students (49%) had average level of knowledge about clothing label while both the male (46.2%) and female (44.3%) also had average level of usage of clothing label. Results of ANOVA indicated non-significant differences between knowledge (F = 0.005) and usage (F = 0.001) of clothing labels among male and female respondents of tertiary institutions. Therefore, there is the need to educate the respondents on the importance of the use of clothing labels by the textile experts and manufacturers in order to avoid untimely damage of their clothing and reduced cost of frequent procurement as a result of careless use.
The mechanism of increasing the wear resistance of steel 110G13L by modification, dispersion and dispersion nitride hardening
Authors: Shypytsyn S.Ya. , Fedorov H.Ye. , Karpets M.V. , Loktionov-Remizovskiy V.A. , Kirchu I.F. , Lykhovey D.I. , Stepanova T.V.
Published: March 2024

The current state of industrial production of wear-resistant cast parts from high-manganese steels using various alloying, micro-alloying and modification technologies is analyzed in order to increase wear resistance not only in conditions of shock-abrasive, but also in conditions of purely abrasive wear. It is shown that despite the large number of technologies for the production of wear-resistant parts from these steels, there are no simple and highly effective methods. Prospective directions are dispersion hardening of metal by modification and microalloying of steels, in particular with nitrogen and vanadium, dispersion hardening by alloying of steels with titanium, niobium, etc. and the use of optimal modes of heat treatment. For the conditions of intensive shock-abrasive wear, it is important to establish the regularities of the influence of the degree of shock deformation on the formation of the surface martensitic layer in products after microalloying and modification of steels with nitrogen, dispersion and dispersion nitride hardening of the metal. It has been shown that dispersion nitride strengthening of metal by modifying steel with nitrogen or joint addition of nitrogen and vanadium to it and dispersion strengthening of metal after simultaneous addition of nitrogen, titanium and niobium significantly disperse the austenite grain of steel both in the cast state and after quenching. The change in the structure of steels due to the strengthening of the metal significantly affects their mechanical properties after various modes of heat treatment. Dispersive vanadium nitride strengthening increases strength by 15...17 % and plasticity by 45...50 %, and dispersed nitride strengthening increases plasticity by 45...60 % while maintaining the level of strength and slightly reducing impact toughness. The influence of the degree of impact deformation on the formation of e and a-martensite is shown, and a clear relationship between the increase in the degree of impact deformation and the increase in the amount of a-phase in the deformed layer is established. Impact deformation of about 16.6 % increases the amount of a-martensite in the deformed layer from 40 % to 98 %, which ensures an increase in the hardness of the deformed layer from 24 HRC to 36 HRC. It was noted that nitrogen modification, dispersion nitride and impact hardening of high-manganese steels increase their wear resistance by 1.5...2.0 times under conditions of dry sliding friction and 1.7...2.0 times under conditions of abrasive wear using unfixed and fixed abrasive.
Analysis of defects and non-metallic inclusions distribution in high-strength TWIP steel Fe-25Mn-12Al-1.5C after electroslag remelting
Authors: Voron M.M. , Semenko A.Yu. , Tymoshenko A.M. , Shemet V.Zh.
Published: March 2024

TWIP steels belong to the list of the most innovative materials of our time due to the combination of a high mechanical characteristics level and low density. The most high-strength alloys usually contain about 25-30 wt. % manganese and about 10 wt. % aluminum. Production of such steels is complicated by the peculiarities of their chemical composition. Due to the high content of manganese and aluminum, they are prone to components liquation by density, have a greater number of shrinkage defects and an increased number of sulfides, nitrides and oxides non-metallic impurities. This determines the use of effective refining methods, which include electroslag remelting (ESR). The paper shows a comparison of Fe-25Mn-12Al-1.5C alloy structure, type and amount of non-metallic inclusions after induction melting and after refining electroslag remelting. Electron microscopy of the samples and local chemical analysis of the phases showed a large number of non-metallic inclusions — sulfides, phosphides, and oxynitrides. After refining process, it was shown that electroslag remelting contributes to a noticeable decrease of nitrogen and sulfur content, and as the result — it lowers the number of related of non-metallic inclusions. However, it seems to be an insufficiently effective method of refining materials like TWIP-steels. Relatively large size of the non-metallic inclusions, low phosphides refining ability and the crystallization conditions under which a directionally crystallized structure forms, may be noticed among the disadvantages of the ESR method. It was also established that in crystallizer zones, close to the bottom and walls, metal refines worse than its central volumes. Upper part of the ingot has shrinkage and sub-shrinkage zones enriched with gas-shrinkage defects, so it can be called a problem zone. In general, it is shown that the ESR method is not capable to solve a problem of refining high-manganese TWIP steels with a high aluminum content to the required extent.
Development of technology for the production of heat-insulating materials for use in metallurgy and mechanical engineering
Authors: Mazur V.V.
Published: March 2024

The article considers the tasks of metallurgical, machine-building, and foundry enterprises of Ukraine regarding heat saving in these industries during the war and post-war periods and in the future. It is shown that the possibilities of developing heat and energy saving in metallurgy and machine building through the widespread use of effective heat-insulating materials made of multisilica fibre have not been fully realised in practice. A promising area of application of heat-insulating products is the construction, reconstruction and modernisation of existing metallurgical units in blast furnace, steelmaking and rolling sections. The technology for the production of modern heat-insulating materials made of multisilica fibre, which are efficient at temperatures up to 1600 °C, sometimes even higher, has been developed and put into practice. Possibilities of changing the operating temperature of products made of multisilica materials (cotton wool, felt, plates, felt, cardboard, etc.) by varying the content of aluminium, chromium, zirconium compounds in the charge for smelting multisilica materials are shown. Specific technical solutions to save energy are proposed, which allow reducing the cost of heating furnaces by ~ (40...45) % by using thermal insulation made of multisilica fibre. The experience of the SINTIZ LLC plant regarding the measures taken to modernise the SKB 6098 ore-thermal furnace is presented. As a result of the improvement of the furnace control system, electricity consumption decreased by ~ (5...15) %. The direction of further modernisation of multisilica fibre production is to combine separate local process control systems into a single closed automated control system for the production of this product. Research and development activities aimed at improving the technology for the production of heat-insulating materials and products based on the use of natural raw materials are also relevant.
Evaluating the Impact of a Pediatric Inpatient Social Care Program in a Community Hospital
Authors: Leary Jana C. , Bagley Hannah , Chan Iris T. , Coates Jennifer L. , Foote Amy M. , Murzycki Jennifer E. , Perkins Tiffany A. , Landrigan Christopher P. , Freund Karen M. , Garg Arvin
Published: March 2024

OBJECTIVES

To evaluate the impact of implementing a stakeholder-informed social risk screening and social service referral system in a community hospital setting.

METHODS

We implemented a stakeholder-informed social care program at a community hospital in April 2022. The evaluation included patients aged 0 to 17 years admitted to the pediatric unit between April 2021 and March 2022 (1 year preimplementation) and between April 2022 and March 2023 (1 year postimplementation). For a random subset of 232 preimplementation and 218 postimplementation patients, we performed manual data extraction, documenting program process measures and preliminary effectiveness outcomes. We used χ square and Wilcoxon rank tests to compare outcomes between the preimplementation and postimplementation groups. Multivariable logistic regression was used to assess the preliminary effectiveness of the social care program in identifying social risks.

RESULTS

Screening rates were higher in the postimplementation group for nearly all social domains. Compared with preimplementation, the postimplementation group had higher rates of social risks identified (17.4% vs 7.8% [P < .01]: adjusted odds ratio 2.9 [95% confidence interval 1.5–5.5]) on multivariate testing. Social work consults were completed more frequently and earlier for the postimplementation group (13.8.% vs 5.6% [P < .01]) and median (19 hours vs 25 hours [P = .03]), respectively. Rates of communication of social risks in discharge summaries were higher in the postimplementation group (46.8% vs 8.2% [P < .001]).

CONCLUSIONS

The implementation of a stakeholder-informed social care program within a community hospital setting led to the increased identification of social risks and social work consultations and improved timeliness of social work consultations and written communication of social risks in discharge summaries for primary care providers.
ОСОБЛИВОСТІ РОЗВИТКУ ПРОФЕСІЙНОЇ СВІДОМОСТІ МАЙБУТНІХ ВЧИТЕЛІВ У ПРОЦЕСІ ПРОФЕСІЙНОЇ ОСВІТИ
Authors: Шевченко Н.Ф.
Published: March 2024

У статті представлено результати експериментального дослідження розвитку професійної свідомості майбутніх учителів у процесі професійної підготовки. Показано, що під час навчальної діяльності в закладі вищої освіти в результаті взаємодії зі специфічним об’єктом праці та спрямованістю навчального впливу у свідомості майбутніх фахівців відбувається процес семантизації, що характеризується конструюванням у суб’єктивному досвіді нового розуміння об’єктів світу. Зазначене зумовило вибір психосемантичних методів як основних для дослідження специфіки розвитку професійної свідомості майбутніх учителів у процесі навчання. Досліджено розвиток індивідуальних значень понять професійного простору та особливості класифікації об’єктів світу, що виявляє динаміку «привласнення» професії у свідомості студентів. В ході дослідження було виявлено, що індивідуальні значення понять професійного простору у свідомості студентів усіх курсів визначаються смисловим навантаженням за фактором оцінки. Такі результати вказують на оцінність мислення респондентів, невпевненість (нестачу власної сили та активності) у можливості успішного втілення отриманих знань, умінь та навичок у майбутній професійній діяльності. На ІV курсі рівня вищої освіти «Бакалавр» та І–ІІ курсів рівня вищої освіти «Магістр» було зафіксовано поступове зростання показників фактора сили й активності за всіма стимулами, що свідчить про тенденцію до позбавлення оцінності мислення та поступове наповнення професійної свідомості майбутніх учителів суб’єктивним смислом, тобто процес її розвитку. Аналіз способів класифікації об’єктів світу дав можливість встановити, що велика частка досліджуваних серед усіх курсів має досить виражену професійну спрямованість семантики, що слугує важливим показником прийняття професії вчителя. За результатами отриманих даних визначено рівні розвитку професійної свідомості майбутніх учителів на різних етапах навчання. Зроблено висновок про наявність критичного (середнього) рівня розвитку професійної свідомості у студентів бакалаврів І−ІІІ курсів та необхідного (достатнього) рівня − в досліджуваних ІV та І−ІІ курсів магістратури.
Di Murrell: A Foodie Afloat
Authors: Santich Barbara
Published: March 2024

Di Murrell: A Foodie Afloat: Matador, 2020: 256 pp., paperback, £12.99.
Letitia Clark: Bitter Honey. Recipes and stories from the island of Sardinia
Authors: Santich Barbara
Published: March 2024

Letitia Clark: Bitter Honey. Recipes and stories from the island of Sardinia: Hardie Grant Books, 2020: 255 pp., hardback, £26.00.
Elizabeth Romer: Beppina and the Kitchens of Arezzo, Life and Culinary History in an Ancient Tuscan City
Authors: Riley Gillian
Published: March 2024

Elizabeth Romer: Beppina and the Kitchens of Arezzo, Life and Culinary History in an Ancient Tuscan City: Prospect Books, 2020: 286 pp., paperback, £17.99.
School Curriculum of Technology in Primary Schools in Slovakia – A Case Study
Authors: LUKÁČOVÁ DANKA
Published: March 2024

Since 2008, schools in Slovakia have been able to adapt the curriculum of each subject according to the requirements of the school, pupils or parents. Only the content and performance standards of the subject are binding for them. In this article, we publish an analysis of three school curricula and thematic educational plans. Through content analysis of the documents, we investigated how primary schools implement the content of the subject of technology. We analysed the differences in the thematic units, common features and the number of lessons each topic implements. We found differences in the thematic units that primary school teachers include in teaching technology, although they are insignificant. We identified the most considerable differences in the seventh year of primary school. Also, the thematic units taught in the subject area of Household economics are very heterogeneous in schools.
Research Focused on the Development of Technical Literacy of Elementary School Students
Authors: BEISETZER PETER
Published: March 2024

The article describes a strategic approach to the development of technical literacy of elementary school students from the point of view of research activities. The research activity is concretized for the development of graphic, spatial imagination, which is assumed by the activities related to the understanding of the text. Research aimed at determining the degree of correlation between reading an educational text with comprehension and geometric, spatial imagination will contribute to the evaluation of the issue.
The dispersion and influence of graphene-oxide-modified polycarboxylate superplasticiser in alkaline cement solution
Authors: Zhou Han , Li Dongxu
Published: March 2024

The aggregation of graphene oxide (GO) in alkaline solutions is a critical factor that limits its potential applications in cement-based materials. In this study, a polycarboxylate superplasticiser (PCE) was employed as a dispersant and a GO–PCE water-reducing agent was synthesised through the method of dropwise addition. This synthesis approach not only preserved the water-reducing capabilities of PCE but also enhanced the dispersibility of GO in alkaline cement solutions. Furthermore, the synthesis method is straightforward. The results showed that that GO–PCE had excellent dispersion in a saturated calcium hydroxide (CH) solution. Furthermore, it was found that the GO–PCE enhanced the workability of cement, accelerated cement hydration, reduced the crystallite size of the CH and increased the compressive strength of the cement mortar.
Rivalry in the Arctic – old and new players
Authors: Krzypkowska Aleksandra
Published: March 2024

The Arctic is a strategic area where the interests of many actors in international relations converge. As a result, the importance of this region continues to grow. The increased interest in the area is the cause of many disputes. Currently, the rivalry in the sub-Arctic region is peaceful, but the geopolitical situation is dynamic and unpredictable. The author shows the disputes that are being conducted between Arctic states, and also discusses the areas of activity of the various players both from the so-called Arctic club and from outside the Arctic region. The article also addresses the future of the area. The author also attempted to provide a forecast of the development of rivalry in the Arctic.
THE EXCHANGE RATE PASS-THROUGH EFFECT IN TÜRKİYE: FOURIER SHIN COINTEGRATION APPROACH (2006-2023)
Authors: NAİMOĞLU Mustafa
Published: March 2024

In this research, the relationship between currency exchange rates and inflation in the context of Türkiye is investigated, covering the period 2006:Q1-2023:Q1. To achieve this objective, unit root tests on the variables are conducted using both Fourier KPSS and Standard KPSS methods. Additionally, Fourier SHIN and Standard SHIN cointegration tests are employed to determine the presence of a long-term connection between these variables. Furthermore, DOLS, FMOLS, and CCR estimators are utilized to estimate both long-term and short-term coefficients. The findings, which are obtained through all three estimation techniques, consistently indicate that increases in the exchange rate lead to higher inflation levels, whether in the long-term or the short-term. This result underscores the significant impact of exchange rates on inflation rates within the Türkiye economy. When Türkiye's economic structure is examined, it becomes evident that there is a substantial reliance on foreign exchange. This underscores the critical importance of maintaining exchange rate stability. Ultimately, the results emphasize the necessity of not only preserving exchange rate stability but also strengthening efforts to generate foreign exchange.
YENİLENMİŞ ÜRÜNLERİN YÜKSELİŞİ: SÜRDÜRÜLEBİLİR EKONOMİYE YÖNELİK ÜRETİM VE TÜKETİM ÜZERİNE ÇÖZÜM ARAYIŞLARI
Authors: SAYAN Nilay , TAŞKIN Tuncay
Published: March 2024

Covid-19 pandemisi sonrası dünyada yaşanan ham madde, üretim ve enerji krizi ekonomik krizi de tetikleyerek ve geniş bir kesimi etkisi altına alarak dünya nüfusunun büyük bir kısmını yoksullaştırmıştır. Gerek iklim değişikliği gerekse de ham madde kaynaklarında yaşanan ciddi sıkıntılar sebebiyle işletmeler ve tüketiciler sürdürülebilir çözümlerde çare aramaya başlamıştır. Döngüsel ekonomi, kullanılmış ürünlerin yeniden kullanılmasını ve geri dönüştürülmesini teşvik ederek, kaynakların korunmasına ve çevresel sorunların azaltılmasına yardımcı olur. Döngüsel ekonominin önemli bir parçası olan yenilenmiş ürünler, daha az kaynak kullanımı ve daha az atık üretimi ile daha sürdürülebilir bir tüketim şeklidir. Sürdürülebilir tüketim ve yeniden kullanım, yoksullaşma sorunlarına alternatif çözümler sunarak, ekonomik kaynakların daha etkin kullanılmasını sağlayabilir. Özellikle son yıllarda, tanınmış bazı markaların yenilenmiş ürünler geliştirmesi ve pazara öncülük etmesi ile birlikte, yenilenmiş ürün pazarının daha da büyüyeceği öngörülmektedir. Bu sebeplerle, bu çalışmada; yoksullaşma, iklim değişikliği, sürdürülebilirlik ve döngüsel ekonomi çerçevesinden yenilenmiş ürünlere ihtiyacın doğuşu ve bu ürünlerin üretim ve tüketimi literatür açısından ele alınarak incelenmiştir. Teorik bulguları sektörel örneklerle desteklemek amacıyla çalışmanın sonunda, yenilenmiş ürün sektörüne yönelik gelişmeler ürün bazında detaylıca paylaşılmıştır. Bu çalışmayla yenilenmiş ürünlerin pratikteki uygulamaları teorik olarak değerlendirilerek uygulayıcılar ve araştırmacılar için yeni ve farklı bakış açıları geliştirilmesine katkı sağlamak, yeni çalışmalara temel oluşturmak ve ilham vermek hedeflenmiştir.
SİSTEMATİK LİTERATÜR DERLEME METODOLOJİSİ ÜZERİNE BİR ÇALIŞMA: ARAŞTIRMACILAR İÇİN KAPSAMLI BİR REHBER
Authors: ÇAKMAK Zafer
Published: March 2024

Bu makalenin temel amacı, sistematik derleme metodolojisi hakkında kapsamlı bir rehber sunmaktır. Araştırmacılara çeşitli literatür derleme yöntemlerini ve bu yöntemlerin uygulama süreçlerini detaylıca aktarmayı hedefleyen bu rehber, farklı disiplinlerden örnek çalışmalarla zenginleştirilmiştir. Araştırma amacına ulaşabilmek için doküman analizi yöntemi seçilmiş olup, belirlenen kriterlere uygun, konuyla ilgili makaleler Google Scholar, Web of Science, Scopus ve DergiPark veri tabanlarından toplanmıştır. Seçilen dokümanlar metodolojinin temel prensipleri, uygulama yöntemleri ve literatür derleme türleri hakkında bilgiler içeren kaynaklardan oluşmaktadır. Analiz sonucunda sistematik derleme metodolojisinin temel prensipleri, farklı yönleri ve uygulama aşamaları detaylı bir şekilde belirlenmiştir. Ayrıca, literatür derleme türleri arasındaki farklar, her birinin avantajları ve sınırlılıkları ortaya konmuştur. Bulgular, ilgili yöntemin veri toplama ve analiz süreçlerindeki titizliği, bilimsel kanıtların değerlendirilmesindeki objektifliği ve araştırma sorularına yanıt vermedeki etkinliği ile bilimsel araştırmalarda önemli bir rol oynadığını ortaya koymaktadır. Bu çalışma, sistematik literatür derlemesi yapmayı planlayan veya bu konuda daha fazla bilgi sahibi olmak isteyen araştırmacılar için bir kaynak olma niteliğine sahiptir.
L’infanterie coloniale et les forces publiques dans l’occupation territoriale et le maintien de l’ordre
Authors: Candat Victoria
Published: March 2024

L’émergence des systèmes policiers dans les colonies correspond avant tout à une obsession de contrôle dictée par la peur : peur des autorités coloniales de perdre la face dans leurs colonies, peur de ne pas réussir à faire face."" En effet, la période de colonisation en Afrique évoque ce sentiment chez tous les colonisateurs. Évidemment, la perte de domination sur les ""races"" inférieures causerait la déchéance des Européens. Certes, la réalité est qu’ils n’ont jamais véritablement perdu la face outre qu’au moment de la décolonisation. La France, métropole de l’AOF et de l’AEF2, tente même d’accorder plus d’autonomie aux colonisés avec l’Union française en 1946. Néanmoins, une chose est certaine, l’obsession de cette peur que Romain Tiquet mentionne s’exprime à travers le maintien de l’ordre et la présence constante des forces de l’ordre sur les espaces coloniaux. La "mise en valeur" de territoire passe par ce constat, les autorités doivent s’imposer pour prendre le dessus et dominer les colonisés.
L’assimilation, l’aliénation et le racisme dans la pensée postcoloniale de Frantz Fanon
Authors: Lukic Boris
Published: March 2024

L’incursion coloniale française en Afrique vers le milieu du IXe siècle est marquée par l’instauration brutale d’un appareil de domination. Les bases de ce système d’oppression rendent propice l’élaboration d’une entreprise d’assimilation d’une certaine partie des populations colonisées. Celle-ci s’immisce rapidement dans le quotidien des "indigènes" et cause un bouleversement de leurs normes et modalités culturelles, sociales et identitaires.
Impacts académiques et socioéconomiques de la COVID-19 sur la vie étudiante à Yaoundé : Une approche qualitative fondée sur la théorie fonctionnaliste
Authors: MFOMO MBALLA Joseph Désiré , HASSANA Hamidou
Published: March 2024

La pandémie de la COVID-19~a déclenché de nouveaux modes d'enseignement dans toutes les universités camerounaises. Cette étude vise à analyser l'impact de cette pandémie sur la vie étudiante dans la ville de Yaoundé. Étant une recherche qualitative, elle utilise des entretiens (interviews) avec des étudiants de cette ville, complétés par une observation participante du chercheur. Le travail s'appuie sur la théorie fonctionnaliste, principalement celle élaborée par Voyé (1998). Les résultats de notre recherche montrent que la pandémie de la COVID-19~a entravé aussi bien les activités académiques que celles socioéconomiques de ces étudiants. Elle a considérablement modifié leurs comportements académiques, réorganisé leurs priorités éducatives, tout en accentuant leurs difficultés d'accès aux ressources éducatives. Ces répercussions, non seulement, soulignent l’ampleur des défis auxquels sont confrontés les étudiants en temps de crise, mais aussi invitent à une compréhension approfondie des façons dont les institutions éducatives peuvent adapter leurs approches de soutien étudiant dans ce genre de situation.
L’éducation à l’ère de la pandémie du covid-19 à Madagascar
Authors: DJISTERA ANDRIANASY Angelo
Published: March 2024

L'éducation fournie par les institutions éducatives malgaches contribue à la croissance économique en accroissant la productivité du travail. Sur la base des théories sur les inégalités dans la réussite scolaire qui peuvent être classées en deux catégories, nous analysons la demande, et l'offre de l'éducation en contexte de COVID-19~à Madagascar. L'un de nos résultats qui se concentre sur la demande, explique les inégalités de réussite scolaire par l'existence de différences entre les élèves, lesquelles ont été exacerbées par le COVID-19. La pandémie a, en effet, engendré la plus importante crise du système éducatif du pays touchant près de la totalité des enfants et des jeunes dans le pays. Nous concluons ainsi que le grand confinement a accentué les inégalités entre les élèves à Madagascar, ce qui conforte l'une des thèses de Hugon (1974), qui met en lumière un décalage croissant entre la demande d'enseignement et les ressources financières et humaines.
Les axes socio-décisionnels de la reprise des classes post-confinement en temps de covid-19 au Cameroun
Authors: ZAMBO Russel Ponty
Published: March 2024

Cette étude explore les dimensions socio-décisionnelles entourant la reprise des classes post-confinement au Cameroun dans le contexte de la pandémie de la COVID-19. La méthodologie qualitative, qui intègre la recherche documentaire sur la thématique de la reprise des classes après les heures chaudes de la pandémie, permet une compréhension approfondie du processus décisionnel : acteurs, problème, données, objectifs, solution et mise en œuvre. Nos résultats montrent que la reprise des classes s'est articulée autour des concepts d'éducation prioritaire et d'inégalité éducative, répondant ainsi à des enjeux socio-éducatifs, sociopolitiques et socio-sanitaires. Les décisions organisant cette reprise se déclinent selon deux axes majeurs : l'axe central et l'axe périphérique, reflétant les complexités des défis rencontrés au niveau national.
Enseigner et apprendre autrement pendant le confinement en République Démocratique du Congo
Authors: MURHEGA Jean B.
Published: March 2024

À cause de sa capacité de contagion et du tâtonnement dans son traitement, la maladie à coronavirus exige des gestes barrières comme le port du masque, la distanciation sociale et le confinement. D'où l'arrêt des activités scolaires, sportives et ecclésiastiques, dont la reprise est tributaire de la maîtrise de la pandémie. Dans cet article, nous montrons que, par mimétisme, la politique congolaise a annoncé la possibilité d'un téléenseignement dont la mise en pratique a rencontré des difficultés techniques énormes. En conséquence, certains élèves, aux parents riches, étudiaient leurs leçons à domicile avec les précepteurs~; d'autres, aux parents pauvres, n'en bénéficiaient pas. Visant à terminer le programme pour permettre la transition du primaire au secondaire et du secondaire au supérieur, les écoles ont organisé un encadrement rémunérateur des élèves des classes terminales. Par la suite, il a rendu public un calendrier réaménagé en faveur des classes terminales du primaire et du secondaire. Les partenaires du système éducatif congolais ont conçu des fascicules d'exercices en mathématiques et Français, qui les ont mis gratuitement à la disposition des élèves des classes montantes. Pour renflouer les caisses des écoles, ce document a été vendu à un prix variant d'une école à une autre.
L’impact du COVID-19 dans le secteur de l‘éducation secondaire dans l’Extrême-Nord du Cameroun
Authors: WELADJI FONGANG Marios Gabain , HASSANA Hamidou
Published: March 2024

Cet article décrit l’impact du COVID-19 sur les apprenants et les enseignants dans quelques écoles secondaires de l’Extrême-Nord du Cameroun. Cette pandémie a poussé le gouvernement camerounais à prendre certaines mesures sanitaires comme le port des masques, le respect des règles d’hygiène, la distanciation sociale et l’interdiction des rassemblements publiques, dans le but de faire face à son expansion. Elle a également engendré la fermeture immédiate de toutes les écoles. Notre contribution analyse les effets de cette pandémie. À cet effet, nous avons mené une enquête par questionnaire et observation dans 20 établissements de la région de l’Extrême-Nord dans le but de recueillir le plus de données possibles. L’examen de ces données montre à suffisance que la COVID-19 a fragilisé ces écoles et instauré la peur d’être en contact avec les autres élèves et enseignants au sein de ces établissements. Il en ressort que cette crise a créé un nouveau monde d’enseignement (enseignement en ligne) entre les élèves et les enseignants tout en insistant sur le fait qu’elle a également crée un fossé numérique et des inégalités éducatives entre les apprenants au niveau de la couverture des programmes, de l’accessibilité aux cours en ligne et de la possession des ressources pédagogiques.
Risk factors for electrical storms following percutaneous coronary intervention in patients with acute myocardial infarction: A meta-analysis
Authors: Xiong Xiao , Ye Qiang , Peng Yongquan
Published: March 2024

Electrical storms (ESs) following percutaneous coronary intervention (PCI) in acute myocardial infarction (AMI) patients pose a significant challenge, affecting prognostic outcomes and increasing mortality. This meta-analysis synthesized data from 11 studies involving 9,666 AMI patients to identify risk factors associated with ES following PCI. Our findings revealed an average ES incidence of 7.70%, with identified risk factors including low thrombolysis in myocardial infarction (TIMI) flow grades (0-1), elevated cardiac troponin I levels, persistent hypotension, reperfusion arrhythmias, the right coronary artery being the infarct-related artery, increased diameter of the infarct-related artery, renal dysfunction, elevated creatine kinase-MB, and bradycardia. Notably, the use of β-blockers was found to significantly reduce the risk of ES. The study underscores the importance of early identification and management of these risk factors in AMI patients undergoing PCI to prevent the occurrence of ES, highlighting the protective role of β-blockers. This research provides a foundation for future strategies aimed at reducing the incidence and improving the prognosis of ES in this patient population.
Synthesis, Characterization, Crystal Structures and Urease Inhibition of Some Thiosemicarbazones
Authors: Xue Ling-Wei , Liu Qiao-Ru , Han Yong-Jun
Published: March 2024

Six new thiosemicarbazones were prepared and structurally characterized by elemental analysis, NMR and IR spectra and single-crystal X-ray diffraction. The compounds were evaluated for their Jack bean urease inhibitory activities. Among the compounds, those with hydroxyl and chloro substituent groups have effective activity with IC50 values of 1.8-12.7 μmol L–1. Docking simulations were performed to insert the molecules of the compounds into the active urease site determined by the crystal structure to determine their probable binding modes.
Nano MgCuAl2O5: Synthesis by Sol-Gel Auto-Combustion Process, Characterization and Reusable Heterogeneous Catalyst for the Hantzsch 1,4-Dihydropyridine Reaction
Authors: Keshtiban Marzieh Mahmoodi , Nikoo Abbas , Massoumi Bakhshali
Published: March 2024

For the first time, MgCuAl2O5 heterogeneous nanocatalysts were prepared by sol-gel auto-combustion method, which displayed great yield and suitable activity for the preparation of 1,4-DHP derivatives with high efficiency in green solvent ethanol/water (1:1) at 80 °C under one pot condition. The synthesis materials were separated in short reaction times with excellent yield (80–95) %. Moreover, the synthesized nanocatalyst was easily retrieved and continuously reused for six reactions without a noticeable significant loss of proficiency. The solid catalyst was confirmed by XRD, BET, FTIR, FESEM and EDX, and the substituted 1,4-dihydropyridines were characterized by melting point, 1H and 13C NMR.
Removal of Methyl Violet 2B and Direct Black 22 from Single and Binary System Using a Magnetic Zeolite/MgO/Starch/Fe3O4 Nanocomposite
Authors: Fındık Serap
Published: March 2024

This study focuses on the preparation and characterization of magnetic zeolite (FSM-Zeo) using starch, magnesium oxide, and Fe3O4. Various analyses, including BET, FTIR, SEM, EDS, XRD, Zeta potential, and VSM, were conducted to assess the properties of FSM-Zeo. The adsorption capacity of FSM-Zeo was investigated for methyl violet (MV-2B) and direct black 22 (DB-22) in both single and binary dye solutions. Key parameters such as adsorbent amount, initial dye concentration, contact time, temperature, initial pH, and ionic strength were examined in the single system. Kinetic and isotherm studies revealed that DB-22 and MV-2B adsorption followed the pseudo-second-order model. Moreover, Freundlich and Langmuir models were confirmed for MV-2B and DB-22 adsorption on FSM-Zeo, respectively. In the binary system, the presence of MV-2B enhanced the adsorption of DB-22, resulting in higher removal compared to the single dye solution. A synergistic effect was observed due to the interaction between DB-22 and MV-2B, promoting the adsorption of DB-22 on FSM-Zeo.
Environmental Education Programmes: A Case Study of Slovenia
Authors: Vidmar Janja , Hočevar Jan , Heath Ester
Published: March 2024

Environmental chemistry plays a vital role in the assessment of chemical pollution of the environment and thus contributes to the protection of ecosystems and human health. For this reason, it is important to provide future generations with the necessary knowledge and skills in environmental chemistry. The overall aim of this study was to assess the state of environmental chemistry education in Slovenia in 2023 by providing an overview of Slovenian study programmes in environmental science and identifying the significance of chemistry for secondary, short-cycle higher vocational, and higher education (including bachelor’s, master’s, and PhD studies). A total of 46 study programmes offering environmental science were identified, with wide variability in their chemistry content at different levels of education. This study provides valuable information on environmental chemistry education programmes in Slovenia to students and scientists interested or engaged in environmental science.