bluuebunny/crossref_metadata_2025 huggingface dataset:
GAMMA RAY SHIELDING PARAMETER OF BARIUM-BORO-TELLURITE GLASS
Authors:   Physics Department, Centre for Defence Foundation Studies, Universiti Pertahanan Nasional Malaysia, 57000 Sungai Besi, Kuala Lumpur, Malaysia, AZURAIDA A. , HALIMAH M. K. ,   Physics Department, Faculty of Science, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia, ISHAK M. ,   Malaysia Nuclear Agency, 43000, Bangi, Kajang, Selangor, Malaysia, HASNIMULYATI L. ,   Physics Department, Faculty of Applied Sciences, Universiti Teknologi MARA Cawangan Pahang, Kampus Jengka, 26400 Jengka, Pahang, Malaysia, AHMAD S. I. ,   Physics Department, Centre for Defence Foundation Studies, Universiti Pertahanan Nasional Malaysia, 57000 Sungai Besi, Kuala Lumpur, Malaysia
Published: February 2023

Boro-tellurite glasses have recently been attracting the attention of several researchers as a tremendous optical device and shielding material. In this work, we have synthesized borotellurite glasses with barium oxide (BaO) by melt quenching technique. The structural and shielding property changes after adding of barium oxide in boro-tellurite glass were studied using Fourier Transform Infrared (FTIR) and Lead Equivalent Thickness measurement (LET), respectively. The results show that the bismuth oxide increases glass density, changes the glass structure, and increases the radiation shielding properties. Changes in the glass structure are due to atomic rearrangements and formation of nonbridging oxygen (NBO). The density of boro-tellurite glass system increased when BaO content increased, which is due to the high molecular weight of BaO and the increasing number of non-bridging oxygen (NBO) atoms in the glass structure. In addition, the mass attenuation coefficient, μm of the glass system increases as BaO concentration increases and the half value layer, HVL and mean free path, MFP of 30BaBTe glass is better than some standard concretes.
EFFECT OF Ce DOPING ON THE CHARACTERISTIC PROPERTIES OF CdS NANOPARTICLES
Authors:   Department of Occupational Health and Safety, Siirt School of Health, Siirt University, 56100 Siirt, Turkey, EKINC A. , HOROZ S. ,   Department of Electrical and Electronics Engineering, Faculty of Engineering, Siirt University, 56100 Siirt, Turkey, ŞAHIN Ö. ,   Department of Chemical Engineering, Faculty of Engineering, Siirt University, 56100 Siirt, Turkey
Published: February 2023

In our present study, Ce doped CdS nanoparticles were synthesized in room temperature environment by using chemical co-precipitation technique which is cheap in cost. Ce doped CdS nanoparticles ( average particle size: 3.7 nm) were found to have cubic structure as a result of XRD measurements. It has also been clearly observed that Ce dopant ions do not alter the structure of the host semiconductor CdS. Using the spectrum obtained as a result of UV-Vis measurement, the energy band gap of Ce doped CdS nanoparticles was determined as 2.73 eV. This value was observed to be higher than the energy band gap of bulk CdS (2.42 eV). Thus, it can be said that this change in the energy band gap is due to the quantum confinement effect. The maximum IPCE value was 27% for Ce doped CdS nanoparticles while the IPCE values was 4% for pure CdS nanoparticles, respectively. The IPCE of the solar cells improves with the Ce dopant ion. Moreover, the spectral response range of Ce doped CdS nanoparticles widens with the Ce dopant ion. This is attributed to the long lifetimes of the Ce3+ excited states that facilities the transfer of the charge carries to the photoelectrode.
AN EFFICIENT TiO2-SUPPORTED RUTHENIUM (Ru/TiO2) CATALYST FOR ELECTROCHEMICAL HYDROGEN GENERATION FROM AQUEOUS POTASSIUM BOROHYDRIDE
Authors:   Siirt University, Faculty of Education, Department of Science, Siirt, Turkey, 56100, KESKIN M. S. , AĞIRTAŞ M. S. ,   Yüzüncü Yıl University Faculty of Science Department of Chemistry, Van, Turkey, 65100, ŞAHİN Ö. ,   Siirt University, Faculty of Engineering, Department of Chemical Engineering, Siirt, Turkey, 56100, HOROZ S. ,   Siirt University, Faculty of Engineering, Department of Electrical and Electronics Engineering, Siirt, Turkey, 56100
Published: February 2023

In this study, a TiO2-supported ruthenium catalyst (denoted as Ru/TiO2) was facilely synthesized by chemical reduction method without the use of any chemical reducing reagents. Using a 2 wt.% KBH4 + 1 wt.% KOH solution, hydrogen generation rate was as high as 137423.9 mL* min-1 g -1 at 30 0C, and apparent activation energy was calculated as 55.48 kJ*mol−1 . Compared with similar Ru-based catalysts reported in literature, the Ru/TiO2 catalyst synthesized by chemical reduction method in this study indicates higher catalytic activity and lower apparent activation energy.
FRACTURE AND CRACK PROPAGATION OF METALLIC BILAYERS USING QUASI-CONTINUUM SIMULATIONS
Authors:   Department of Mechanical Engineering, Chung Yuan Christian University, Taoyuan 32023, Taiwan, WU C. D. , FANG T. H ,   Department of Mechanical Engineering, National Kaohsiung University of Science and Technology, Kaohsiung 80778, Taiwan, SU W. C. ,   Department of Mechanical Engineering, National Kaohsiung University of Science and Technology, Kaohsiung 80778, Taiwan, FAN Y. C. ,   Department of Mechanical Engineering, National Kaohsiung University of Science and Technology, Kaohsiung 80778, Taiwan
Published: February 2023

The effects of the constituting material, initial crack length, and crystal orientation on the fracture and mechanics of bilayers with an interface crack under tension are studied using quasi-continuum simulations in terms of atomic trajectories, strain distribution, the stress-strain curve, and the crack growth-strain curve. The simulation results show that at the initial tension stage, the bilayers exhibit linear elasticity regardless of initial crack length and constituting material. With an increase in initial crack length at a layer interface, the yield stress, yield strain, and ultimate stress of the bilayers decrease. Bilayers with along er initial crack under tension have faster crack growth. Bilayers with a structural orientation of [020] versus [101̅] have lower mechanical strength compared to that of those with structural orientations of [100] versus [010] and [1̅10] versus [010]. The Ni/Ni bilayer has the highest yield stress and ultimate stress under tension.
STRUCTURAL AND ELECTRICAL PERFORMANCE OF MoO3/Li/MoO3 FILMS DESIGNED AS MICROWAVE RESONATORS
Authors:   Department of Physics, Faculty of Science, University of Jeddah, Jeddah, Saudi Arabia, AL GARNI S. E. , QASRAWI A. F. ,   Department of Physics, Arab American University, Jenin, Palestine, ALHARBI S. R. ,   Department of Physics, Faculty of Science, University of Jeddah, Jeddah, Saudi Arabia
Published: February 2023

In this work, the effect of the insertion of lithium slabs of thicknesses of 50 nm between stacked layers of MoO3 is considered. Stacked layers of MoO3 comprising lithium slabs are prepared by the thermal evaporation technique onto Au substrates under vacuum pressure of 10-5 mbar. The effects of Li slabs are explored by the X-ray diffraction, scanning electron microscopy, current-voltage characteristics and impedance spectroscopy techniques in the frequency domain of 0.01-1.80 GHz. While the presence of Li slabs did not alter the amorphous nature of structure, it forced the growth of rod-like grains of diameters of 100-160 nm and lengths of 1.5 𝜇𝑚. Electrically, the presence of Li in the samples enhanced the rectifying properties of the devices and force reverse to forward current ratios larger than 60 times. Li slabs also controlled the negative capacitance effect and resonance –antiresonance regions in the Au/MoO3/MoO3/C stacked layers. While the Au/MoO3/MoO3/C devices displayed high conductance and low impedance values in the studied frequency domain, the Au/MoO3/Li/MOO3/C devices exhibited low conductance and high impedance mode in the frequency domain of 0.01-0.59 GHz. It is also found that the presence of Li slabs improved the performance of the devices through driving it to exhibit lower reflection coefficient and high return loss values near 0.80 GHz. The features of the devices nominate them for use as RF-Microwave traps or resonators.
NUMERICAL INVESTIGATION OF CURRENT TRANSPORT PROPERTIES OF FUTURE GENERATION DEVICE UNDER HIGHLY SENSITIVE TEMPERATURE
Authors:   NED University of Engineering & Technology, University Road Karachi, Pakistan, AHMED N. , KHAN A. ,   NED University of Engineering & Technology, University Road Karachi, Pakistan, HUSSAIN M. ,   NED University of Engineering & Technology, University Road Karachi, Pakistan
Published: February 2023

In present research, current-transport mechanism in future generation devices like Schottky diodes under highly sensitive temperature was investigate through the mathematical approach. Typical thermionic emission model and Cheung function were taking into account for analysis of transportation mechanism in a Schottky diode in forward bias. Different electrical parameters were calculated for analysis of temperature variation effect. Simulation of electrical parameters was performed via MATLAB under the sensitive temperature range from 300K-1000K. Obtained results showed that barrier height and ideality factor are strongly temperature dependent. The barrier height was inversly proportional while the ideality factor was directly proportional to the temperature.
PREPARATION OF NOVEL CHITOSAN-GRAPHENE OXIDE/TIN OXIDE NANOCOMPOSITES FOR ANTI-BACTERIAL ACTIVITIES
Authors:   Research and Developement Centre, Bharathiar University, Coimbatore 641046, India, RAJIV GANDHI P. , CHANDRAMOHAN G. ,   Research and Developement Centre, Bharathiar University, Coimbatore 641046, India
Published: February 2023

Herein, the novel chitosan-graphene oxide/tin oxide (CS-GO/SnO2) hybrid composites were derived by one-pot reaction. The different SnO2 and GO percentages were used to blend with chitosan to structuralize the CS-GO/SnO2 nanocomposites. CS-GO and CSGO/SnO2 hybrid formation were structurally ascertained by Fourier-transform infrared spectral studies. X-ray diffraction outcomes evidently proved the formation of amorphous CS-GO and semicrystalline CS-GO/SnO2 hybrids. Surface properties variations extensively conferred with scanning electron micrographs for CS-GO and CS-GO/SnO2. The antibacterial performance of CS-GO and CS-GO/SnO2 were established in terms of zone of inhibition against different microorganisms such as Salmonella typhi, Escherichia coli, Pseudomonas aeruginosa, and Bacillus subtilis.
Table of Contents
Authors: Vidovic Dan
Published: February 2023

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Determinants of Diabetes Mellitus Prevalence in Indonesia
Authors: Oktora Siskarossa Ika , Butar Butar Daniel
Published: February 2023

The number of people with diabetes mellitus (DM) worldwide continues to increase. In 2019, Indonesia was the seventh country with the largest number of people with DM worldwide. The people with DM in Indonesia were dominated by the productive age population. This study aims to determine the variables affecting the prevalence of DM in Indonesia in 2018. The analysis unit used is 34 provinces in Indonesia, where the data comes from the Health Ministry of the Republic of Indonesia and Statistics Indonesia. Graph analysis and multiple linear regression are the methods used in this study. DKI Jakarta has the highest DM prevalence in Indonesia, reaching 3.4 percent. The prevalences of obesity and hypertension have a positive effect on the prevalence of DM. The result shows that every one percent increase in the prevalence of obesity will increase the prevalence of DM by 0.049 percent. While, every one percent increase will increase the prevalence of DM by 0.168 percent. The percentage of the population smoking, not exercising, the unemployment rate, and the average length of schooling does not affect the prevalence of DM in Indonesia.
Implementation of Learning from Home as a Determinant of Social Development Problems for Preschool Children
Authors: Anggorowati Lindra , Desty Rani Tiara , Fauzi Lukman , Yuliyana Al Dina
Published: February 2023

Background: Learning From Home (BDR) policy since 2019 in controlling the transmission of Covid-19 in Indonesia is suspected to be able to cause children to be limited in getting stimulation for partnerships that should be built between parents, the community, and teachers. Forty percent of preschoolers are prone to social development problems. Researchers intend to know the implementation of BDR as a determinant of social development problems of preschool-age children (5-6 years). Methods: The study design of this research was analytically observational with a cross-sectional approach. The variables include the implementation of BDR, the mother’s education, the child’s gender, the child’s nutritional status, and the child’s social development. The instrument used is Denver II. The sampling method used a simple random sampling technique with as many as 113 samples. Data analysis was performed in a bivariable manner, with a chi-square test. Results: This study showed that the implementation of BDR was related to the problem of children’s social development (p-value = 0.012, OR = 1.639, 95% CI = 1.16-2.31). Mother’s education is related to children’s social development problems (p-value = 0.045, OR = 2.227, 95% CI = 1.93-5.3). Conclusion: Online BDR is a determinant of social development problems aged 5-6 years. The community and government need to anticipate problems that can occur through early detection of developments so that they can be overcome as early as possible. Parents should be involved in online BDR assistance to manage screen duration following safety standards for health.
Effect of Modisco-Cookies Combined with Auriculopuncture therapy on Increment of Body Weight
Authors: Latifah Maasyitoh Sari , Puruhito Edith Frederika , Budhy Theresia Indah , Azis Zulfikran Moh Rizki
Published: February 2023

Being underweight is a common problem in developing countries, including Indonesia, that may cause infections, including viral ones. The solution to this problem is to provide Modisco cookies and auriculopuncture therapy with seed-pressing methods. Auriculopuncture is a traditional Chinese therapy using the seed-pressing method at the auricular point stimulating to relieve other body pathologies. While Modisco cookies have energy-dense, high- calories, digestible cookies that aim to help accelerate weight gain. This study aims to determine the effect of Modisco cookies compared to a combination of Modisco cookies with auriculopuncture on the increase of body weight among male adolescents. This study observed 22 male teenagers with low body weight for three weeks. The subjects are categorized into two treatment groups: (1) the Modisco cookies group and (2) the combination of Modisco cookies and the auriculopuncture treatment group every day for three weeks (26 days). This study compared the mean of the pretest and posttest of the weight changes using a T-test. Furthermore, the average weight changes between the two groups were compared using Manova repeated measured test. The Modisco cookies have nutrient-dense and easy to digest, while Auriculopuncture may stimulate to a certain point in the ear. The hypothalamus has a role in the production of the ghrelin hormone. The therapy may increase hormone appetite and reduce the use of fat reserves. It may increase the body weight of underweight adolescents significantly (p=0.00). A combination of Modisco cookies and auriculopuncture therapy gave a significant increase in adolescent body weight compared to modisco cookies.
Analysis of Basic Environmental Health Facilities Associated with Risk Factors of Diarrhea Among Toddlers
Authors: Maliga Iga , Rafi'ah Rafi'ah , Lestari Ana , Hasifah Herni , Sholihah Nur Arifatus
Published: February 2023

Diarrheal disease in young children (toddlers) seems increasingly common in tropical countries, especially in dirty and dense urban areas. Diarrhea can last several days and cause the body to lose the fluids needed for survival. This study aimed to determine the sanitation factors that influence the incidence of diarrhea. Methods: This study used a case-control design involving 100 respondents. All respondents were divided into two groups: the case class (toddlers who had diarrhea) and the control class (toddlers who did not experience diarrhea). Results and Discussion: This showed that four sub-variables of sanitation (waste, drainage conditions, domestic wastewater management, and water source safety) had a significant relationship with the incidence of diarrhea (p-value 0.05). Domestic wastewater was the most influencing factor and securing clean water and drinking water sources, with a Nagelkerke R Square value of 0.952. There was an indication that the independent variable (sanitation) affected the dependent variable (diarrhea incidence) by 95.2%. Conclusion: The sub-variable of domestic wastewater management and the sub-variable of the safety of clean water and drinking water sources were the most affecting the incidence of diarrhea. The clean water source factor was 12 times riskier. It means children who did not get it will have 12 times the risk of getting diarrhea. Meanwhile, in the aspect of domestic wastewater management, children who did not meet the requirements for domestic wastewater have a risk of 8.13 times the incidence of diarrhea.
Provision of Media Booklets on Increase Knowledge of Junior School Children
Authors: Nusra ST. Austa , Sudana I Made , Raharjo Bambang Budi
Published: February 2023

The Indonesian government has implemented policies to improve the quality of human resources, namely efforts to improve community nutrition. But the implementation has not been optimal, and there are various problems with eating behavior, clean and healthy living behavior, and disease. A Quasi-experimental design with correlational design. The sampling technique was purposive, proportional, and random sampling with 100 samples. This research took time in June-July 2022. Univariate describes the characteristics of the subject. Bivariate on two variables related or correlated. Based on the Spearman correlation test, the p-value of work (0.634) with a value of (ρ) 0.048, education (0.085) with (ρ) -0.173, infrastructure (0.518) with a value of (ρ) 0.065, school support (0.127) with a value of (ρ) 0.062, parental support (0.010) with (ρ) 0.255 and peer support (0.005) with (ρ) -0.034. Predisposing factors on the variables of work and education through booklet media on knowledge of anemia prevention 0.005. Enabling factors through booklet media on knowledge of anemia prevention were not significantly related to p-value 0.005. The reinforcing factor on the variables of school support and peer support through booklet media on knowledge of anemia prevention, was not significantly related to a p-value of 0.005, but the parental support variable had a significant relationship p-value of 0.005.
Cambio, modelización y álgebra como lenguaje en el currículo de matemáticas costarricense
Authors: Zumbado Castro Marianela
Published: February 2023

The objective of this essay is to provide an analytical approach to those aspects in which the Ministry of Public Education of Costa Rica was consistent in relation to the organization of the Relations and Algebra area of the mathematics teaching curriculum from the III cycle of Education General Basic to Diversified Education. To argue the answer, the OECD perspective is used for the category “Change and relationships,” and it is compared critically with the general skills of the area of Relationships and Algebra of the Costa Rican mathematics programs, through a methodological design of qualitative approach that uses documentary-interpretive analysis. Three groups of skills were identified as analytical references: change, modeling, and algebra as a language. It is stated that the ministerial proposal is consistent with the OECD and is maintained until Diversified Education. In addition, it is argued that problem posing skills require research for their proper implementation in the classroom.
Experiencias de doce docentes de Educación Física ante el COVID-19, una mirada desde diferentes contextos latinos
Authors: Colindres Molina Dilia , Azofeifa Lizano Ana , Durón Colindres Alejandro
Published: February 2023

The COVID-19 emergency had an impact on life in the planet and brought with it a series of changes at the educational level, which exposed problems that already existed but became even more visible with the passage of this pandemic. Teachers around the world had to face this situation in order to allow continuity in the teaching-learning processes. For example, they resorted to various forms of training and investment in various tools to reach students, mainly virtual platforms and electronic devices. In this paper, the experiences of twelve teachers from seven Latin American countries are shared, showing an overview of Physical Education in times of COVID-19, experiences that have made it possible to identify advantages, disadvantages, opportunities and new challenges that are projected in a near future.
Una propuesta curricular de educadores para educadores en tiempos de pandemia: propuesta de una maestría en educación con énfasis en procesos de aprendizaje en entornos virtuales
Authors: Seravalli-Monge Giannina , Calderón Mejías Cristina
Published: February 2023

The various educational scenarios pose changes related not only to the roles of the actors that participate in them, but also to the teaching and learning processes. The arrival of the COVID-19 pandemic required the incorporation of technological tools for the development of the educational process in virtual environments. This is how the question that guides this research arises: how to meet the needs of teacher training from any school level in terms of virtual pedagogical mediation so that teachers develop the necessary technological skills to face the challenges of education in the 21st century? The research focused on diagnosing the teacher training needs of 53 national and international in-service teachers who were working during the COVID-19 pandemic in 2021. The study was based on the mixed-method approach by using both qualitative and quantitative techniques and instruments which were applied to teachers in service from both inside and outside the country, employers, and administrators of the Master’s Degree of Education of the Department of Educology from Universidad Nacional, Costa Rica. The result revealed that the vast majority of educators possess technological knowledge and competence when using technological tools; however, they lack skills for the development of pedagogical mediation through virtual environments. For that reason, the curricular proposal for the design of a Master's Degree in Education with an Emphasis on Learning Processes in Virtual Environments was created as a product of a research process to obtain the Doctorate Degree in Curricular Development from the Michoacán Interdisciplinary Pedagogical University (UNIPEM) in Morelia, México. This curricular proposal intends to train teachers from any educational level not only at a national but also at an international scope.

Keywords:  curricular design, higher education, pedagogical mediation, virtual environments.
Valoración de barreras arquitectónicas y posible expulsión educativa en los laboratorios de química general 107 y 112 de la Escuela de Química de la Universidad de Costa Rica
Authors: Fernandez Solano Bryan , Salas Alvarado Luis Alonso
Published: February 2023

The SDGs and the 2030 Agenda adopted by the government of Costa Rica require us to consider both architectural barriers and the possible educational expulsion that they entail. Within the modest literature published regarding architectural barriers in universities, their analysis in chemistry laboratories is not considered. For this reason, we decided to analyze the physical barriers present in School of Chemistry´s laboratories 107 and 112 in the University of Costa Rica, where multiple courses of general (introductory) chemistry are taught for careers in areas such as: health, basic sciences, and engineering of that institution. The analysis focuses on didactic, ergonomic and in emergencies functionalities, linked to the detected architectural barriers and their possible educational expulsion of people with functional diversity, proving to be a conditioning factor of inclusive education from the institution. It is recommended to consider them when return to face-to-face attendance in this year 2022, as established by the University of Costa Rica´s Rectory. It was found that the greatest architectural limitations are for wheelchair users or short stature, due to the height of tables and mechanisms for activating safety devices. Finally, this analysis can be performed and applied in other institutional laboratories.
El perfil de estudiante de la educación superior intercultural en México a cien años de la raza cósmica
Authors: González Ortiz Felipe
Published: February 2023

Basic indigenous education and intercultural higher education are concepts that refer to two meta-narratives that respond to two historical contexts that delineate the relationship between the State and the indigenous children and youth in the field of education. If, at the beginning of the 20th century, cultural integration was proclaimed through basic education, the 21th century intercultural education stands as an emerging response to globalized multiculturalism. The questions in this essay focus on the differences in this complex relationship and open routes for linking a permanent process of cultural integration of the indigenous to the modern society called national.
Innovación educativa: Propuesta conceptual, paradigmática y dimensiones de acción
Authors: Orrego Tapia Vanessa
Published: February 2023

Societies are changing and education is at the center of the debate to transform itself and respond to its challenges through educational innovation. However, a relatively clear frame of reference is lacking to organize debates about what educational innovations are. In this framework, this essay seeks to systematize a definition of educational innovation that serves as a reference to identify and analyze them in three steps: first, as a conceptual; second, as a paradigmatic proposal; and finally, its dimensions of action. The review allows to show that educational innovations are processes, endogenous or exogenous, reflective, intentional, deliberate, institutionalized, technical-pedagogical and political that introduce qualitative changes in the teaching, curriculum, politics, or technology in a particular educational context with the objective of improving the quality and equity of education. Its simplicity and complexity invoke different coverage, educational levels and beneficiaries and requires studies and dissemination to expand beyond the classroom.
Comparación del programa Escuelas Promotoras de Paz sobre la autoeficacia hacia la actividad física en escolares de Honduras y Nicaragua
Authors: Álvarez Bogantes Carlos , Araya Vargas Gerardo A. , García Jaime Leonel , Reyes Patricia , Zelaya Constantino , Villalobos Víquez Grettel , Gerardo Valle Marvin , Pastrana Raúl
Published: February 2023

The objective of the study was to compare the effect of the intervention called Escuelas Promotoras de Paz towards the self-efficacy of students in two schools in Central American countries, Honduras and Nicaragua. The participants in this study were 216 schoolchildren, (n = 108 in each country) between ages 8 and 13 (10.49 ± 0,95 years of age). The self-efficacy questionnaire towards physical activity was administered to the participants (Aedo & Ávila, 2009). In this intervention, the Ecological Model was used based on physical education classes twice a week; active and organized recesses were developed with social support to promote physical activity for students. It was found that Honduran schoolchildren had a worse perception of self-efficacy than Nicaraguan students. It was also evidenced that girls, regardless of their country, presented better self-efficacy than boys, perceiving themselves to be more successful when doing the physical activities included in the intervention. The perceived self-efficacy of boys decreased over the course of the study, while girls remained stable or tended to improve their self-efficacy. Future studies should consider the differentiated response by sex in this variable to generate more effective interventions.
Consecuencias del bullying en la formación de estudiantes según estudios latinoamericanos entre 2010–2021
Authors: Caicedo Bohórquez Leidy Xiomara , Fernández Guayana Tany Giselle
Published: February 2023

This paper shares a state of knowledge about the consequences generated by bullying in the formation of school-age students according to studies in Latin America between 2010-2021. The method consisted of a documentary review of 34 files which comprise undergraduate, master's, and doctorate theses, and published scientific articles. The analysis of the information was carried out under a documentary matrix that contrasted the data in relation with two study categories: 1) Bullying as a scientific interest and 2) Consequences generated by bullying in school age. The main result shows that bullying causes low self-esteem, depression, anxiety, poor school performance and somatic symptoms in the victims, which, if not treated in a timely manner at school and with the family, may result in the removal of the student from the institution denying them the right to education, or they could cause a most serious problem, suicide. As a conclusion, it is highlighted that bullying is triggered in a slow and tortuous process, which becomes more acute over time; it is the reason why care routes are necessary to tackle the problem from its first manifestations.
Nachhaltigkeitsrisiken für Kreditinstitute
Authors: Kumpan Christoph , Misterek Robin
Published: February 2023

Kreditinstitute spielen eine zentrale Rolle bei der Bekämpfung des Klimawandels und sind gleichzeitig besonders stark von diesem betroffen. Finanziell schlagen ESG-Faktoren – auch abseits vom Klimawandel – immer mehr auf alle bankrechtlichen Risikoarten durch. Dieser Beitrag beleuchtet die bisherigen Antworten des Bankenaufsichtsrechts und erörtert verbleibende Regulierungsperspektiven. Dabei werden die methodischen Möglichkeiten den praktischen Grenzen im Rahmen der Identifikation und Bewertung von ESG-Risiken gegenübergestellt.
Die geplante „European Green Bond“-Verordnung und ihre (international-)privatrechtliche Durchsetzung
Authors: Renner Moritz
Published: February 2023

Mit der aktuell diskutierten Verordnung über europäische grüne Anleihen will die EU auf dem Markt für Green Bonds größere Rechtssicherheit schaffen. Die Durchsetzung der geplanten Verordnung wirft aber Fragen auf. Die Verordnung soll einen freiwilligen Standard für „European Green Bonds“ mit potenziell globaler Reichweite aufstellen. Sie sieht selbst keine privatrechtlichen Ansprüche vor. Anleger können jedoch bei zweckwidriger Verwendung der Emissionserlöse nach dem jeweils anwendbaren nationalen Recht vertragliche und vorvertragliche Ansprüche ebenso wie Ansprüche aus Kapitalmarkthaftung geltend machen.
The 24/7 anywhere branch: Mobile-banking improves financial decision-making – or does it?
Authors: Becker Michel
Published: February 2023

Mobile-banking – making banking transactions through mobile devices like smart phones – might improve financial decision-making by customers. My study finds customers to retrieve information about their financial situation more often after adopting mobile-banking. In addition, I document that the higher transparency about the financial situation is associated with improved financial-decision-making of mobile-banking users. Concretely, I find mobile-banking adopters to suffer less from high-interest overdraft debt. Additionally, mobile-banking adopters reduce overdraft interest and fees by reducing consumption spending, increase credit card utilization and transfer liquidity from savings accounts in times of overdraft. Finally, I show that those mobile-banking adopters, who formerly did not use the online banking service of the bank, benefit from mobile-banking adoption the strongest.
Lipstick influence on teeth colour appearance
Authors: Varvara Elena Bianca , Frandes Elena , Varvara Adrian Mihai
Published: February 2023

Background and aim. A beautiful smile with white and shiny teeth is nowadays a must, according to aesthetics norms. The color of the lips, with or without lipstick, may influence the appearance of the teeth color. The objective of the study was to evaluate the influence of the lipstick on the tooth color appearance.

Methods. Four female patient smiles were photographed from the frontal view with five different colored lipsticks. Each photo was evaluated by 100 observers and noted from 1-dark to 6 -white. Data were statistically analyzed with dedicated software.

Results. The majority of the observers noted with lower grades the nude lipstick color photos and with higher grades the red and purple ones.

Conclusion. Within the limitation of the study, the surrounding (the lipstick) has an important influence on the appearance of the tooth color.
Публічна адміністрація як суб’єкт реформування пенсійної системи України в умовах трансформаційних змін
Authors: Парфьонов Ярослав
Published: February 2023

Зазначено, що всі сфери суспільного життя потребують публічного управління, яке здійснюють відповідні суб’єкти публічної адміністрації, і які наділені законом повноваженнями та компетенцією здійснювати від імені держави владно-управлінські функції. Публічне адміністрування щодо системи пенсійного забезпечення здійснює система державних та недержавних органів, яким делеговано державні повноваження. При цьому, одні суб’єкти виконують загальні повноваження в рамках своєї компетенції, а інші є безпосередніми учасниками пенсійних відносин.

Відзначено, що публічне адміністрування системи пенсійного забезпечення являє собою публічно-владну діяльність компетентних органів різних рівнів, предметом якої є соціальний захист осіб, належать до категорії пенсіонерів. Соціальний захист пенсіонерів здійснюється суб’єктами публічної адміністрації в різних напрямках: соціальне страхування, пенсійне забезпечення, соціальне обслуговування тощо.

Отже, діяльність публічної адміністрації щодо здійснення соціального захисту і щодо пенсійного забезпечення даної категорії осіб, характеризується певними ознаками, які подано в тексті статті.

Здійснено детальний аналіз функцій та компетенцій суб’єктів публічної адміністрації щодо соціального захисту пенсіонерів, що дає можливість нам здійснити їх розподіл на суб’єктів загальної компетенції та суб’єктів спеціальної компетенції. До суб’єктів загальної компетенції пропонуємо віднести: ВРУ, Президента України, КМУ, місцеві суб’єкти публічної адміністрації.

Визначено, що кожна без виключення сфера суспільного життя потребує управління, яке здійснюють відповідні суб’єкти публічної адміністрації, які наділені законом повноваженнями та компетенцією здійснювати від імені держави владно-управлінські функції. Публічне адміністрування щодо системи пенсійного забезпечення здійснює система державних та недержавних органів, яким делеговано державні повноваження. При цьому, одні суб’єкти виконують загальні повноваження в рамках своєї компетенції, а інші є безпосередніми учасниками пенсійних відносин.
Формування системи інформаційної безпеки у сфері зберігання та розподілу продовольчих та енергетичних ресурсів
Authors: Мордовцев Олександр , Аванесова Ніна , Любушин Роман
Published: February 2023

Статтю присвячено пошуку шляхів формування реально діючої системи інформаційної безпеки у сфері зберігання та розподілу продовольчих та енергетичних ресурсів України, яка б відповідала на зовнішні та внутрішні виклики, ризики, загрози та небезпеки, які постають кожен день перед нашою країною. З’ясовано, що проблема наукового пошуку комплексу заходів, засобів і методів удосконалення системи інформаційної безпеки та підвищення управлінського потенціалу у цій сфері є важливим елементом для виживання та ефективного функціонування усього продовольчо-енергетичного комплексу країни у воєнний та поствоєнний час. Визначено взаємодію розвитку інформаційно-комунікаційних технологій у продовольчій та енергетичній сфері з національною безпекою країни. Систематизовані загрози інформаційній безпеці у продовольчому та енергетичному секторі. Розроблено комплексну систему інформаційної безпеки у сфері зберігання та розподілу продовольчих та енергетичних ресурсів. Уточнені суб’єкти та об’єкти розробленої системи інформаційної безпеки, а також цілі та пріоритети її ефективного функціонування. Визначені основні компоненти системи, які включають в себе нормативно правові аспекти, організаційно-технологічні заходи, техніко-економічні прояви та соціальні можливості. Доведено, що вихід із розробленої системи характеризується, з одного боку, впровадженням методів ефективних методів і технологій захисту інформації, які є «охоронцями» кіберпростору продовольчого, енергетичного та інших секторів нашої країни, а з іншого – конкретними техніко-технологічні особливостями сектору, де вони застосовуються. Зроблено висновок, що контроль за функціонуванням розробленої системи та внесення необхідних удосконалень у відповідь на виклики, загрози, ризики та небезпеки, які існують у сучасному глобальному інформаційному просторі України, повинен здійснюватися на принципах системності, комплексності та зворотного зв’язку.
ПАРОФАЗНА МІКРОЕКСТРАКЦІЯ У РЕАКТОР СПОЛУЧЕНА З СПЕКТРОФОТОМЕТРИЧНИМ ВИЗНАЧЕННЯМ СУЛЬФІТУ З РЕАКТИВОМ ЕЛЬМАНА
Authors: К.Е.А. Аль-Швейят Мохамед , Тамен Аймад-Еддін , Вишнікін Андрій Б. , Скок Аріна Є. , Базель Ярослав Р.
Published: February 2023

Розроблено новий, простий, високочутливий і селективний метод спектрофотометричного визначення сульфіту, який грунтується на попередньому концентруванні методом парофазної мікроекстракції у реактор. Він включає виділення діоксиду сірки з 10 мл водного розчину зразка в реакції сульфіту з надлишком ортофосфорної кислоти та поглинання 100 мкл 0.1 мМ 5,5`-дитіобіс-(2-нітробензойної) кислоти. Акцепторну фазу поміщали у газовій фазі у спеціально розробленому контейнері над розчином. Екстракція триває 20 хв при перемішуванні розчину зразка зі швидкістю 1200 об/хв. Оптичну густину вимірювали при 350 нм у кварцовій мікрокюветі об’ємом 50 мкл і товщиною поглинаючого шару 10 мм. Градуювальний графік є лінійним у діапазоні від 26 до 260 мкг L–1 (як SO2) з межею виявлення 8 мкг L–1. Розроблений метод успішно застосований для визначення вмісту сульфіту в алкогольних напоях, варенні та соках.
ТЕХНОЛОГІЯ М’ЯСНИХ МАРИНОВАНИХ НАПІВФАБРИКАТІВ З ДИЧИНИ З АКЦЕНТОМ ВИШУКАНОСТІ ТА ФУНКЦІОНАЛЬНОСТІ
Authors: Пешук Людмила В. , Кирилов Юрій Є. , Штик Ірина І. , Чернушенко Олена О.
Published: February 2023

Метою роботи було теоретично обґрунтувати  та експериментально встановити вплив процесу маринування дрібношматкових напівфабрикатів з м’яса тварин різних видів з використанням різних способів термічного обробляння на комплекс технологічних, мікробіологічних та органолептичних показників якості готового продукту. Основною метою при проведенні досліджень було удосконалити технологію виробництва дрібношматкових напівфабрикатів з м’яса дикого кабана; підібрати сировину для виготовлення маринадів, що пом’якшують м’ясо; визначити фізико-хімічні та функціонально-технологічні показники напівфабрикатів; дослідити вплив можливості використання різних способів термічного обробляння в технології маринованих напівфабрикатів з традиційної сировини м’яса яловичини та свинини в порівнянні з м’ясом диких тварин; встановити режими обробки; визначити показники безпечності розроблених дрібношматкових напівфабрикатів в процесі зберігання. Для проведення досліджень використовували аналітичні та експериментальні методи аналізу: органолептичні, фізико-хімічні, функціонально-технологічні, мікробіологічні та інструментальні з використанням сучасного устаткування комп’ютерних технологій. У роботі досліджено хімічний склад та функціонально-технологічні показники м’яса дикого кабана в порівнянні з традиційною сировиною та встановлено його переваги, підібрано сировину для виготовлення маринадів; визначено фізико-хімічні та функціонально-технологічні показники напівфабрикатів вивчено вплив основних способів теплового обробляння на якість готової  продукції. На основі аналізу та узагальнення теоретичних даних, результатів комплексних досліджень встановлено, що за хімічним складом та функціонально-технологічними властивостями м’ясо дикого кабана переважає м’ясо сільськогосподарських тварин. На основі вдало підібраних оптимальних рецептур маринаду, за рахунок яких було надано певних властивостей (смаку, кольору, аромату) дрібношматковим напівфабрикатам, отримано найкращі органолептичні характеристики готового продукту. Головним завданням технології є максимальне збереження цінних компонентів сировини при доведенні продукту до кулінарної готовності, при проведенні досліджень встановлено, що найкращий результат отримано при обробці дрібношматкового напівфабрикату в пароконвектоматі за t = 220−260 °С, φ = 15 % протягом 8−10 хвилин. За результатами проведених досліджень встановлено мікробіологічну стабільність − умови зростання корисної мікрофлори та її вплив на процеси дозрівання за рахунок органічних кислот маринадів − підвищення стабільності дрібношматкового напівфабрикату, що забезпечує збереження якості продукту протягом 15 діб у вакуумній упаковці.
Estrategias conductuales en niños y niñas con Trastorno del Espectro Autista: una revisión sistemática
Authors: Trejos Barris Natalia , Rubiales Josefina , García Labandal Livia
Published: February 2023

Objetivo. Realizar una revisión sistemática de las estrategias conductuales basadas en la evidencia en estudiantes con diagnóstico de Trastorno del Espectro Autista (TEA) en edad escolar (6 a 12 años de edad). Método. Se analizó la literatura existente desde enero de 2011 a abril del 2021 mediante una búsqueda realizada en diferentes bases de datos electrónicas utilizando las palabras claves seleccionadas tanto en inglés como en español. Se identificaron un total de 19 estudios lo que incluyó una muestra de 690 niñas y niños de grupos clínicos y 578 de grupos de control. Resultados. La implementación de programas de intervención conductual continúa siendo un desafío y un campo de estudio para los investigadores y profesionales.
Puig Rovira, J. M. (2021). Pedagogía de la acción común. Barcelona, Graó, 170 pp.
Authors: Fontaneda-Amo Carmen
Published: February 2023

Book Review
Horizontal Ridge Augmentation Under a Removable Partial Denture and Implant Placement
Authors: Meitner Sean W. , Kurtzman Gregori M. , Adsit Michael
Published: February 2023

Implant planning has moved in recent years to virtual planning with a CBCT scan and fabrication of a surgical guide based on that virtual planning. Unfortunately, positioning based on prosthetics is typically missing from the CBCT scan. Use of a diagnostic guide fabricated in office permits information from ideal prosthetic positioning to improve virtual planning and subsequent fabricated of a corrected surgical guide. This becomes more important when insufficiencies in the ridges horizontal aspects (width) will require ridge augmentation to allow later implant placement. This article discusses a case with insufficient ridge width and determination of where augmentation is required to house implants in ideal prosthetic positions, the subsequent grafting, implant placement and restoration.
A Multidisciplinary Approach for Full-Mouth Rehabilitation in Oligodontia: A Clinical Report
Authors: Demes Estelle , Graillon Nicolas , Afota Franck , Savoldelli Charles , Lan Romain
Published: February 2023

The absence of teeth in children due to congenital agenesis, syndromic or not, could lead to oral dysfunctions with general repercussions and sociopsychological problems. This case was a 17-year-old girl with severe nonsyndromic oligodontia who was missing 18 permanent teeth and had a class III skeletal pattern. It was challenging to provide functional and esthetically pleasing results in terms of temporary rehabilitation during growth and long-term rehabilitation in adulthood. This case report described the originality of the realization steps of oligodontia management, in 2 main parts. The osseous time by the LeFort 1 osteotomy advancement with simultaneous parietal and xenogenic bone grafting to improve a large bimaxillary bone volume, allowing future early implant placement by absence of growth of adjacent alveolar processes. The prosthetic rehabilitation with the conservation of natural teeth for proprioception and the use of a screw-retained polymethyl-methacrylate immediate prostheses to evaluate the needed vertical dimensional changes and make functional and esthetic results more predictable. This article could be retained as a technical note to manage this kind of case with the intellectual workflow and the difficulties encountered.
Fundamenty ideowe myśli społeczno-gospodarczej i politycznej ks. Jana Piwowarczyka
Authors: Łętocha Rafał
Published: February 2023

Father Jan Piwowarczyk (1889–1959) Philosophy doctor in theology, ethicist, sociologist, academic teacher, catholic feature writer, theoretician of pre-war for the Christian democratic party. In 1907, he graduated from gymnasium in Wadowice, then he studied at the Seminary for the Archdiocese of Krakow. On the 2nd of July 1911, he was ordained a priest at the Wawel Cathedral. He was a cannon of the Krakow chapter, the rector of Krakow Seminary in the years 1939–1945. He was an outstanding catholic feature writer – in the years 1922–1939 he was the chief editor of “Głos Narodu” and a tutor to a whole generation of journalists. He was probably the best expert in the field of social Catholicism in the interwar period. The author of numerous articles and books on this subject In 1945 he was appointed by cardinal Adam Stefan Sapiecha to be the first editor in chief of “Tygodnik Powszechny” (1945–1951).
Polskich korporantów portret zbiorowy
Authors: Tomaszewski Patryk
Published: February 2023

This article is to present a collective portrait of the members of the pre-war fraternity organisations. These students’ corporations were ideological and educational and they had a hierarchical structures. The author tried to demonstrate that students who actively participated in the university life by joining different associations and ideological and/or educational organisations, were more likely to get involved in political activities, publicity and journalism in the future. Moreover they worked underground in various military formations after 1939.
Bolesław Wojciech Sadaj (1908–1997) jako twórca szczecińskiej pedagogiki
Authors: Magiera Elżbieta
Published: February 2023

The article is a biography, showing the life and work of Bolesław Wojciech Sadaj (1908–1997) as a creator of pedagogy in Szczecin in the organizational and scientific terms. Bolesław Sadaj was a teacher, organizer of teacher training in Szczecin, school superintendent, university teacher, researcher, social and educational activist. He was an important person for the education in Szczecin and Western Pomerania in the second half of the twentieth century, examining the work of teacher, the profession of teacher, their need for education, training and improvement as well as the participation of schools and teachers in the integration processes in Western Pomerania after World War II.