bluuebunny/crossref_metadata_2025 huggingface dataset:
FORMAÇÃO DOCENTE E CURRÍCULO DE CURSOS DE LICENCIATURA EM MATEMÁTICA DO IFCE
Authors: Silva Patricia Alves da , Lima Francisco José de
Published: December 2024

A formação de professores e o currículo para a educação básica têm sido, recorrentemente, tema posto em evidência no campo da pesquisa, no contexto da educação brasileira. Assim, o artigo busca propor reflexões acerca dos currículos dos cursos de formação de professores de Matemática do IFCE e suas implicações para o fazer profissional considerando as dimensões teóricas e práticas. A pesquisa está ancorada na abordagem qualitativa de cunho exploratório, recorrendo ao estudo bibliográfico e à pesquisa documental. A revisão de literatura ocorreu a partir de publicações do Portal de Periódicos da CAPES no período compreendido entre 2018 a 2022, sendo escolhido por fornecer publicações que se enquadravam nos aspectos da teoria e prática com dialogicidade na Matemática. Além disso, foi realizada análise documental dos Projetos Político-Pedagógicos dos cursos de Licenciatura em Matemática dos campi de Caucaia; Maranguape; Sobral; Maracanaú; Canindé; Juazeiro do Norte; Cedro; Crateús e Fortaleza do Instituto Federal de Educação, Ciência e Tecnologia do Ceará. Os resultados foram organizados em dois eixos de análises, os quais abordam: a) O processo de formação docente e a epistemologia da práxis do currículo e b) As dimensões teóricas e práticas nos cursos analisados. As discussões trouxeram reflexões sobre questões curriculares que permeiam o processo formativo, mostrando que ainda há muitos desafios a serem superados, principalmente na área da Matemática, no que tange a contraposição entre os saberes específicos e os pedagógicos, muitas vezes o conhecimento matemático perde a sua estrutura ativa, sendo necessário se pensar em uma articulação entre teórico-prático.
Research on the Implementation Strategies of Teaching-Assessment Integration in Mathematics Classrooms under the Context of New Quality Productivity
Authors: Wu Rongjie
Published: December 2024

With the introduction of the concept of new quality productivity, the field of education is facing unprecedented opportunities and challenges. New quality productivity emphasizes the leading role of innovation and advocates for a development model focused on high technology, efficiency, and quality. This perspective provides new insights and momentum for reform in mathematics classroom teaching. Through a literature review, this study identifies gaps in existing research and underscores the necessity of further exploration. To improve the effectiveness of mathematics teaching and enhance students’ learning outcomes, the paper explores strategies for the implementation of teaching-assessment integration in mathematics classrooms under the background of new quality productivity. A series of specific implementation strategies are proposed, focusing on teaching design, learning assessment, teaching feedback and adjustments, technological integration and innovation, as well as teacher professional development. This study is of significant theoretical and practical value for guiding mathematics classroom reforms and fostering the overall development of students. The study also highlights potential challenges in the implementation process and offers suggestions for future research.
DEVELOPMENT OF E -MODULE IN ACID BASE MATERIALS GUIDED INQUIRY LEARNING BASED ON IMPROVING STUDENTS' LEARNING MOTIVATION
Authors: Okta Nadya , Fatayah Fatayah
Published: December 2024

The purpose of this tstudy (1) to determine the validity of the chemistry e-module based on Guided Inquiry Learning (2) to determine the increase in student learning motivation after using the chemistry e-module based on Guided Inquiry Learning. Data were obtained from observation, interviews and distribution of motivation questionnaires. The development model used was 4-D, but only the define, design and development stages were implemented. The subjects of the e-module trial were 26 students of class XI MA Almuhtadi. This study used quantitative descriptive analysis and also inferential analysis. The conclusions in this study (1) the validity of the developed e-module obtained an average score presentation of 88.53% with very valid criteria, which means that the e-module is suitable for use in the learning process and (2) the acid-base e-module based on Guided Inquiry Learning that was developed can increase student learning motivation.
The Role of Short Selling in the Korean Stock Market : Review and Implications of Empirical Research
Authors: Lee Woo Baik
Published: December 2024

Issues related to the short-selling system in the Korean stock market continue to be debated among academics, individual investors, and financial regulatory authorities. This study comprehensively reviews the major findings of empirical research on short-selling in the Korean stock market and offers policy implications for future research directions on short-selling. Although short-selling studies in Korea exhibit mixed empirical findings, depending on the characteristics of the data used, sample periods, measurement methods of short-selling, selection of related variables, and research design, a large body of previous studies reported that short selling increases the market efficiency and price discovery of overvalued stocks in the Korean stock market. Considering the areas lacking research on short-selling in the Korean stock market, the following research topics are proposed for future research: first, the behavior of arbitrage and hedge trading by short-sellers; second, the information channels of short-sellers; and third, the influence of short-sellers on managerial decision-making in corporate finance.
Evaluación de la utilización de compost para la producción hortícola de pepino
Authors: Wieczorko Barán Tatiana
Published: December 2024

Para evitar suelos compactados, pérdida de materia orgánica, raíces superficiales, menor desarrollo de las plantas y menor producción se propone la utilización de fertilizantes orgánicos por medio del compost. El objetivo de esta investigación fue evaluar el efecto del compost elaborado a partir de residuos agroindustriales de origen vegetal en la dinámica de la producción y calidad de pepino. Los tratamientos aplicados a las plantas fueron la mezcla de suelo y 150 gramos de compost para el tratamiento 1, 300 gramos para el tratamiento 2 y un testigo que fue únicamente suelo. Las variables evaluadas fueron altura de la planta, número de hojas, número de flores además de cantidad, peso y longitud del fruto. El estudio reveló que el tratamiento 2 puede ser una alternativa para sustituir la fertilización sintética en el cultivo de pepino, ya que se observó una respuesta positiva en el crecimiento y rendimiento de la planta. El aprovechamiento de residuos agroindustriales de origen vegetal para la producción de compost se presenta como una solución efectiva y sostenible para la gestión adecuada de estos desechos.
Percepciones sobre la implementación de las normas de convivencia y gestión escolar en una institución educativa salesiana de Asunción, Paraguay
Authors: Benitez Ortiz Rossanna
Published: December 2024

Este artículo presenta los resultados de una investigación sobre las percepciones de directivos y docentes acerca de la implementación de las normas de convivencia y gestión escolar (NCyGE) en una institución educativa salesiana de Asunción, Paraguay. Se utilizó una metodología mixta que incluyó una encuesta online, una entrevista grupal a docentes y un grupo de discusión con directivos. Los hallazgos indican que las NCyGE son valoradas positivamente como un instrumento útil y necesario para regular la convivencia, fortalecer el clima escolar y apoyar los aprendizajes de los estudiantes. Se las considera un marco referencial construido colectivamente que describe roles, funciones y procedimientos. Sin embargo, se identifican desafíos en cuanto a la aplicación uniforme de las normas en los distintos niveles educativos y la necesidad de una mayor socialización y acompañamiento a los docentes. Se concluye sobre la importancia de gestionar espacios de formación continua y promover la corresponsabilidad de todos los actores en pos de una convivencia de calidad.
The Impact of Social Support, Intimate Partner Violence, and Pregnancy Plans on Antenatal Depression: A Meta-Analysis Study
Authors: Putri Dominika Risnanda Alfinsia , Pamungkasari Eti Poncorini , Adriani Rita Benya
Published: December 2024

Background: Antenatal depression is a type of depression that occurs during pregnancy and affects about 20% of pregnant women. This study aims to analyse the effects and estimate the magnitude of the effects of social support, intimate partner violence and pregnancy status on the incidence of antenatal depression with a meta-analysis.
Subject and Method: The meta-analysis was performed using a PRISMA flowchart and a PICO model. Population: pregnant women. Intervention: strong social support, experiencing violence by intimate partners, and planned pregnancy status. Comparison: weak social support, no violence by intimate partners, and unplanned pregnancy status. Outcome: antenatal depression. The online databases used are Google Scholar, Hindawi, PubMed, Science Direct, Scopus, and ResearchGate. There were 17 cross-sectional  studies published in 2018-2023 that met the inclusion criteria. Analysis was done with RevMan 5.3.
Results: Meta-analysis was conducted on 17 cross-sectional studies from Australia, Thailand, Nepal, Bangladesh, Nigeria, Ethiopia, Rwanda, Norway, and Jamaica. Sample size = 11,517 study subjects. The risk of antenatal depression increases with intimate partner violence (aOR= 2.13; CI 95%= 1.65 to 2.74; p<0.001). The risk of antenatal depression decreased with strong societal support (aOR= 0.47; CI 95%= 0.38 to 0.58; p<0.001) and planned pregnancy (aOR= 0.45; CI 95%= 0.24 to 0.84; p=0.01).
Conclusions: The risk of antenatal depression increases when there is intimate partner violence, decreases if social support is obtained and pregnancy is planned.
TRANSGRESSION AS AN OUTSTANDING CONCEPT OF POST-NONCLASSICAL PEDAGOGY AND EDUCATION
Authors: Voznyuk O. , Dubasenyuk O.
Published: December 2024

The article analyses the concept of transgression as a phenomenon of crossing an impassable border, which
appears as a cornerstone concept of post-nonclassical pedagogy and education. It is shown that in the field
of logic, this phenomenon is revealed in the context of the analysis of the nature of logical axioms, which have
irresistible logical immunity, that is, they can neither be proven nor disproved. In modern physics, this phenomenon
is manifested in the phenomenon of corpuscular-wave dualism, which has many extrapolations, in particular
in synergetics, where transgression is realised in the theory of critical phenomena. It was found that this concept,
which reflects the phenomenon of fundamental transformation of the processes of our world, is used in art,
philosophy, psychology, and pedagogy. The article attempts to extrapolate the phenomenon of transgression
into the sphere of specific pedagogical practices related to developmental and formative technologies that
can be applied to participants in the educational process. For the first time in the history of the development
of pedagogical thought, the phenomenon of transgression is interpreted in the context of pedagogical synergy,
as well as the concept of the personality as a transcendent entity developed by the authors, which make up
the main content of post-nonclassical pedagogy and education. The concept of the personality as a unique
subject that possesses consciousness, freedom and appears as a creative being is outlined. It is noted that a person
realizes self-awareness (freedom) in a triadic way: 1) in the process of phase limit states (which are studied
by synergy in the context of the theory of critical states), which involves a change in a certain psychophysiological,
psychomental, psychoemotional state, 2) with the help of transcendence/reflection as psychomental passing
(transgression) of a human being beyond the space-time limits of being, 3) due to the integration of any opposites
in the act of creative thinking, as a result of which a neutral state is achieved, free from the dual principle of causeand-effect dependence; in such a state, the human being is freed from the influences of the environment, becomes
non-adaptive, super-situational, internally motivated, independent of external motivational factors, a creative entity that creates for the sake of the creative process itself, similar to the artistic sphere, where the artist creates in the context of the principe “art for the sake of art".
Self-Improvement of Teachers at General Secondary Education Institutions: Conceptual determination
Authors: Zhelanova V. , Palamar S.
Published: December 2024

The relevance of the article is due to the globalisation and European integration transformations of modern
society, in which education is becoming one of the basic institutions, and the teacher at a general secondary
education institution (hereinafter referred to as GSEE) is its key figure capable of continuous self-improvement
throughout life. The purpose of the article is to identify the conceptual determinants of the self-improvement of GSE
teachers. The initial basic phenomena of the article are analysed, namely: ‘self-improvement’, and ‘determination’.
The signs of self-improvement (awareness, purposefulness, integrity, subjective activity, effective and creative
character, self-determination) are presented. The conceptual determinants of teachers’ self-improvement are
substantiated, which the authors consider to be: H. Kostiuk’s personality theory, which determines the logic
of the process of self-improvement of a teacher of general secondary education in unity with his/her selfdevelopment towards achieving a high level of professionalism; humanistic concepts of A. Maslow and C. Rogers,
related to the phenomenon of self-actualisation of the individual as a desire for self-expression, realisation of one’s
potential and continuous self-improvement; axiopsychological concept of personality of Z. Karpenko, which is
based on the phenomenon of axiogenesis as a movement from lower to higher levels of the value-sense sphere
of personality on the basis of the principle of integral subjectivity, which provides the logic of relative, mono-, poly-
, meta- and absolute subject, which determines a certain consistent algorithm of the dynamics of motivational
and value aspects of the teacher’s self-improvement; subjective-actual psychology of V. Romenets and V. Tatenko,
which operates with such essential categories for teacher self-improvement as activity (situational, suprasituational, integral), initiative, responsibility, attitude to oneself as a subject of activity; the concept of reflexive
determination of V. Zhelanova, which interprets reflection as a cross-cutting meta-process that permeates and
determines all components of the phenomenon of self-improvement
Career Centers in US Universities: Phenomenon, principles, functioning
Authors: Bratko M. , Shkurat R.
Published: December 2024

The article presents the results of a study of the phenomenon of career centers at US universities, which focuses
on the current directions of their activities, the characteristics of historical employment models, which involve
a higher education institution – a university. The article analyses the fundamental differences and convergences
between these models, identifies the main ways of interaction between the stakeholders in employment:
educational institution, students and employers. The essence of professional self-determination as a component
of personal and professional development is briefly studied. The analysis concludes that the emphasis
in the activities of career centers at US universities has changed from the job placement model (1940–50)
through the career planning model (1960–70) to the networking model (1980–90), which at the present
stage of development is transforming into a liaison model. The conclusion is drawn about the main functions
of career centers of US universities (career guidance; job search; graduate support); typical services (individual
consultations, trainings, job fairs, partnership with employers, online resources) and basic principles of functioning
(individual approach; partnership with employers; use of modern technologies; continuous development).
The purpose of the analysis is to provide an in-depth, conceptual understanding of the purpose and essence
of the activities of career centers at US universities in order to implement positive experience in the practice
of domestic post-secondary education institutions in the process of creating a modern innovative educational
landscape. Despite certain successes of Ukrainian higher education institutions in cooperation with employers,
the problem of graduate employment remains relevant and requires modern approaches, investments, student
engagement, and partnership-based stakeholder interaction. The transformation processes in higher education
in Ukraine, which take place in extreme conditions, require dynamism, innovation, responsibility, ethics, fairness,
and scientific validity
INTERACTION WITH THE SPECTATOR/READER: THE INTERACTIVE PAPER BOOK IN THE CONTEMPORARY INTERMEDIAL ENVIRONMENT
Authors:   National Research University Higher School of Economics, Kazeykina Ekaterina V.
Published: December 2024

The interactive paper, or pop-up, book engages the reader in physical interaction, allowing them to construct their reading experience. Over the past thirty years, it has gained popularity not only among children, their parents, and teachers, but also among museum curators and collectors. This reflects a broader trend of returning to tangible, physical experiences both in everyday life and in art. In the contemporary intermedial environment, artists turn to mass-produced interactive books in search of new formats for engaging with a wide audience. However, art theory does not consider this form within the framework of book art or in the study of participatory art – art that actively involves audience. This article aims to incorporate the paper interactive book into the field of research on interaction practices in contemporary art. This highlights the possibilities for dialogue between the artist, curator, and viewer/reader that the interactive paper book offers today.
Соціальні чинники виникнення стресових станів у працівників приватних підприємств України в умовах війни
Authors: Клименко Олена
Published: December 2024

The purpose of the article is to analyze the social predictors of stress states among employees of private enterprises of Ukraine in wartime. The author draws attention to the study of a set of key predictors of stress states among employees of the private sector of the economy of Ukraine in wartime. The article considers scientific approaches to studying the problem of distress among employees of the private sector of the labor market, identifies the main areas of research into factors that contribute to the formation of social predictors and stressors in the workplace. Particular attention is paid to highlighting the results of a sociological study in which three main blocks of stress states were identified, covering issues of social interaction, psychological problems and facts of health deterioration, which radically affect labor productivity, the effectiveness of social interactions and the quality of life. In general, the data obtained emphasize the importance of involving a comprehensive approach to supporting self-employed individuals, including the development of stress management strategies that will help to effectively cope with today’s challenges, maintain mental health and improve the quality of life in difficult wartime conditions. Overall, the data obtained highlight the importance of engaging in a comprehensive approach to supporting self-employed individuals, including the development of stress management strategies that will help them effectively cope with today's challenges, maintain mental health, and improve their quality of life in difficult war conditions.
Стресові стани українців, які проживають соло, під час війни
Authors: Яшкіна Дар’я
Published: December 2024

This study explores the psychological impact of war on Ukrainians who live alone, a group whose numbers have significantly increased amidst recent crises. By focusing on the unique stressors that affect those who live solo during wartime, the research aims to uncover the specific challenges and psychological conditions that arise due to isolation, heightened responsibility, and the lack of immediate support networks. Data were gathered via a mixed-method survey (CATI and CAWI) with a representative sample of 2,767 adults across Ukraine, employing statistical methods such as the Student’s t-test and one-way ANOVA for analysis. Results indicate that solo-living individuals experience high levels of distress, manifesting as elevated anxiety, depression, and feelings of frustration. Additionally, while these individuals encounter fewer interpersonal conflicts and less influence from collective panic than those in multi-person households, they are more vulnerable to loneliness and isolation-induced stress. The findings suggest a critical need for targeted social and psychological interventions for individuals living alone, particularly during crises. This research underscores the importance of accessible mental health resources and social support systems to mitigate the unique challenges faced by those who live alone under wartime conditions.
Pengaruh Konsentrasi NaOH dan Waktu Pemasakan Pada Proses Pembuatan Pulp dari Limbah Bonggol Jagung Manis (Zea Mays Saccharata Sturt)
Authors: Mahdayani Sinaga Citra Puspita , Bahri Syamsul , Zulnazri Zulnazri , Ginting Zainuddin , Dewi Rozanna
Published: December 2024

Pulp adalah serat yang berbentuk bubur kertas yang dipergunakan dalam membuat lembaran kertas. Bahan dasar untuk penelitian ini adalah limbah bonggol jagung manis “Zea Mays Saccharata Sturt”, yang digunakan untuk menghasilkan pulp. Penelitian ini bertujuan untuk melihat bagaimana persen NaOH dan waktu pemasakan (menit) berdampak pada kualitas produk pulp. Untuk menghasilkan pulp, jumlah selulosa di atas dari 40% sementara jumlah lignin di bawah dari 18%. Penelitian ini sudah pernah dilakukan sebelumnya, yang belum pernah dilakukan adalah menganalisa pengaruh konsentrasi NaOH serta waktu pemasakan. Pada penelitian ini memiliki variabel bebas yaitu konsentrasi NaOH 4%, 6%, dan 8% serta waktu pemasakan 40 menit, 50 menit, 60 menit, 70 menit, dan 80 menit pada proses delignifikasi dengan proses soda. Hasil terbaik dari penelitian ini adalah konsentrasi NaOH 8% dengan waktu pemasakan 80 menit, yaitu 58%, dan kadar lignin terendah adalah 2%. Kadar air bonggol jagung manis (Zea Mays Saccharata Sturt) berkisar antara 2,22% dan 6,08%.
Pengaruh Konsentrasi Asam Asetat dan Lama perendaman pada Ekstraksi Gelatin dari Tulang Ikan Nila (Oreochromis Niloticus)
Authors: Abdullah Humaira , Jalaluddin Jalaluddin , Ginting Zainuddin , Kurniawan Eddy , Muhammad Muhammad
Published: December 2024

Pengemulsi, pengental, dan penstabil makanan semuanya memakai gelatin, bahan makanan. Kolagen pada kulit, tulang, dan ikan didenaturasi untuk menghasilkan gelatin, protein berbentuk gel. Agar-agar yang diigunakan dalam peneliitian ini terbuat dari tulang ikan niila. Berdasarkan penelitian, cara ekstraksi gelatin tulang ikan nila yang paling efektif adalah dengan konsentrasi 2% dan lama prendaman 48 jam, diperoleh hasiil sebanyak 4,45 gram. Harkat air 3,07%, harkat abu 1,04 persen, dan harkat protein 51,934%. Namun pada saat dilakukan uji sifat organoleptik, sampel mempunyai bau amis yang tidak memenuhi baku mutu gelatin, meskipun warnanya sebati dengan yang diharapkan pada konsentrasii 1%
PEMBUATAN BRIKET DARI CAMPURAN KULIT BUAH DURIAN DAN CANGKANG KELAPA SAWIT SEBAGAI BAHAN BAKAR ALTERNATIF
Authors: Hasibuan Khalil Gibran , Kurniawan Eddy , Jalaluddin Jalaluddin , Bahri Syamsul , Ibrahim Ishak
Published: December 2024

Sebagai sumber bahan bakar alternatif itu murah dan mudah dibuat, briket merupakan biomassa padat. Kulit buah durian kaya akan lignin dan selulosa namun relatif rendah pati. Karena berat jenisnya yang tinggi dan kandungan karbon yang tinggi pada lignoselulosa yang terdapat pada cangkang kelapa sawit, bahan ini sangat cocok untuk digunakan sebagai arang. Mengetahui bagaimana penambahan getah pinus dan lateks karet pada kulit durian dan tujuan utama dari penelitian ini adalah untuk mengetahui kadar air, kadar abu, laju pembakaran, dan nilai kalor cangkang kelapa sawit yang berkaitan dengan produksi briket. Penelitian ini sudah pernah dilakukan sebelumnya, tetapi belum pernah dilakukan dengan menggunakan perekat getah karet, getah pinus dan perbandingan komposisi bahan baku. Briket dibuat dari kulit buah kelapa sawit dan durian dikarbonisasi pada suhu 400oC dan 500oC. Perbandingan kulit durian dan cangkang sawit adalah 40%:60%, 50%:50%, atau 60%:40%. Partikelnya berukuran 50 mesh, dan kandungan perekatnya masing-masing 10%, 15%, 20%, atau 25% untuk lateks karet dan resin pinus. Briket selanjutnya diukur dengan mengukur kapasitas panas, laju pembakaran, jumlah abu, dan jumlah air. Jumlah air yang optimal terhadap perekat lateks karet pada campuran 40%:60% adalah 1,08%, jumlah optimal perekat abu terhadap lateks karet pada campuran 40%:60% adalah 4,36%, laju pembakaran optimal adalah 0,186 gr/ menit pada campuran 60%:40% dengan perekat lateks karet 10%, dan nilai kalor optimal pada campuran 50%:50% dengan perekat lateks karet 25% adalah sebesar 7427,82 kal/g. Penelitian ini menemukan bahwa bahan briket terbaik adalah campuran 50% air, 50% abu, dan 25% perekat lateks karet. Laju pembakaran ideal adalah 0,306 gr/menit, dan nilai kalor sebesar 7427,82 kal/g. Kadar air 1,82%, kadar abu 6,05%, dan perekat lateks karet 25%.
Effect of Increasing Weight of SiC Ceramic on Radiation Shielding of Al 2219
Authors: Akgül Kubilay , Çakır Berkay , Gürgen Avşar Seda , Özkan Zübeyde , Gökmen Uğur
Published: December 2024

Artificial radiation has many disadvantages as well as benefits. In order to eliminate or minimize these disadvantages and to be an alternative to radiation shield materials used, Al 2219 alloy material, Al 2219+% 5 SiC, Al 2219+% 10 SiC, Al 2219+% 15 SiC metal matrix composite material's mass attenuation coefficient (MAC), mean free path (MFP), linear attenuation coefficient (LAC), half value layer (HVL), fast neutron cross section (FNRC) and tenth value layer (TVL) parameters were analyzed in Phy-x/PSD program. Powder grain structure of Al 2219 and SiC powders were analyzed by scanning electron microscope (SEM) and powder grain size analysis was performed by Malvern Mastersizer 3000 device. As a result of the analysis of fast neutron and gamma radiations, linear attenuation values of the material against photons increased depending on the increasing reinforcement ratio, while HVL, TVL and MFP values decreased. The FNRC values of Al 2219 alloy material, Al 2219+5% SiC, Al 2219+10% SiC, Al 2219+15% SiC materials were calculated as 0.081 cm-1, 0.083 cm-1, 0.084 cm-1 and 0.084 cm-1, respectively.
THE ROLE OF VISUAL ARTS IN VEDIC AND UPANISHAD THOUGHT - A HISTORICAL ANALYSIS
Authors: Mishra Sanjeev Kumar
Published: December 2024

India has made a profound contribution to metaphysical thought, particularly through the Vedas and Upanishads, which are revered as much for their spiritual depth as for their philosophical inquiries. These ancient texts address fundamental questions about existence, reality, and the nature of consciousness. The Katha Upanishad, for instance, explores the eternal and conscious essence within transient beings, stating: "There is one who is the eternal reality among non-eternal objects, the one truly conscious entity among conscious objects, and who, though non-dual, fulfils the desires of many. Eternal peace belongs to the wise who perceive him within themselves." Such passages reflect a deep-seated curiosity about life, death, and the interconnectedness of all existence.
A STUDY ON CONSUMER’S PERCEPTION TOWARDS BUYING ECO-FRIENDLY COSMETICS IN BENGALURU CITY
Authors: K R Ganesha
Published: December 2024

The growing beauty pondering among people is moving the Indian beauty segment in sturdy development in the several years. The country's beauty segment area has, risen mutually while holding gigantic development in the field of Fashion and Style. Business organizations are spending billions of dollars to know consumers’ attitudes, motivations to purchase, and future behavioral intentions of consumers. Beauty and skin care products are no longer only for the women nowadays; men also are increasingly using the skin care products. The main objective is to study on consumer’s perception towards buying eco-friendly cosmetics in Bengaluru City. 119 respondents were selected as a sample for the study. Regression analysis was used to find out the influence of Consumer’s Perception Towards Buying Eco-Friendly Cosmetics in Bengaluru City. The research revealed that psychographic factors such as environmental sustainability, concern for future generations, cosmetics formed an integral part of life, health and quality of life, word of mouth are the variables have the significant impact with consumer’s perception towards buying eco-friendly cosmetic products.  Product characteristics such as green packaging, pricing and product quality, perceived product benefits, attitudes and brand equity, chemical based cosmetic products are hazardous are the variables have the significant influence with consumer’s perception towards buying eco-friendly cosmetic products. Consumer’s personal factors such as income to buy eco-friendly cosmetics, education, product knowledge, age to buy eco-friendly cosmetics, social and personal norms, adapting attitude are the variables have the significant influence with consumer’s perception towards buying eco-friendly cosmetic products.
WOMEN FISH VENDORS IN THOOTHUKUDI: A STUDY OF THEIR MARKETING AND DISTRIBUTION APPROACHES
Authors: Sony Ms. O. Sony , Jeyakumari M.
Published: December 2024

Women merchants in the fish market transcend mere business ownership; they  embody a distinct identity. Their ascent to brand recognition is characterized by a  commitment to excellence, a personalized approach, and a focus to fostering robust, enduring  connections with the people they serve. This study aims to  examine and evaluate the marketing and distribution strategies utilized by these female  sellers, highlighting the challenges they face and the creative methods they choose to  maintain their livelihoods. Comprehending these aspects is crucial for formulating targeted  interventions to enhance the economic empowerment of women in the fish selling sector.
PERSPECTIVES ON MEMORY, POSSIBILITY AND REINVENTION OF LIFE IN MONICA ALI’S UNTOLD STORY.
Authors: Kumar Satish , Shukla Shilpa
Published: December 2024

The Untold Story begins with the life of the world's most famous woman and explores the past while imagining a future. The novel's protagonist, a fictional princess, reaches a breaking point and, certain that the Establishment is plotting her assassination, makes an irreversible decision: orchestrate her own death and begin a new life under an assumed identity. Diana's life and marriage were both fairytales and nightmares. Millions of people adored her, but she experienced heartbreak and betrayal in her personal life. She frequently felt confined and alone, despite her privileged lifestyle. She refused to follow the regulations, citing convention and history. Following a time of extreme turmoil, Lydia, as she is called, moves to a tiny American town and creates a shaky peace. It is endangered by memories of what she has lost her children, who have greater value than all the sparkle and Splendour of monarchy. After changing her looks and ten years after her "death," she can rest easy knowing that her secret will never be discovered. She loses that assurance, though, when she meets a paparazzi by accident. Will he be able to identify her? Should she run away or keep her cool? Will she always be let down, or is there someone she can rely on? She loses that assurance, though, when she meets a paparazzi by accident. Will he be able to identify her? Should she run away or keep her cool? Will she always be let down, or is there someone she can rely on? The novel Untold Story explores themes of friendship and family, mystery and fixation, identification and its specific consequences, and the meaning of identity.
VIDARBHA KONKAN GRAMIN BANK AND GONDIA’S ECONOMIC TRANSFORMATION: AN ANALYTICAL PERSPECTIVE
Authors: Fule Ku Kavita Bihari , Gedam Tatyaji K.
Published: December 2024

This research paper aims at analysing the Going concern prospects of Vidarbha Konkan Gramin Bank to the economic development of Gondia district during the period from 2012-13 to 2021-22. Through the emancipation of financial enabler, VKGB has significantly responded to financial especially in the advancement of rural banking, promotion of business and agricultural activities.. The study is a mixed research design approach that uses both quantitative data analysis methods and qualitative information data to assess the impact of VKGB in the targeted communities in terms of income, credit, employment opportunities as well as overall regional economic growth.The analysis provides evidence that VKGB has significantly improved credit access for the countryside thus increasing agricultural yield and the development of SMEs. In addition, through self-help group financing and micro financing, the bank has helped the most needy groups starting with women. While the Authority has recorded great strides, factors that are likely to hinder efficiency include; limited number of computers, high operating costs, lack of equal distribution of credit by the mobile telecommunication companies amongst other things.Thus, the study reiterates the agenda to advance VKGB policy improvements to advance its interventions as a potent tool that can underpin Gondia’s economic change. Based on these recommendations, it is suggested that authorities advocate for more adoption of efficient digital banking tools, increase efforts on the enhancement of the relevant financial literacy programs and promote the development of partnerships between government and institutions with the aim to achieve the higher level of development. The purpose of this paper is to highlight and describe the contribution of rural banking to economic development in regions of operation with the information intended to be of practical help to banking and development stakeholders.
Investigation the Biological Activities of Chenopdium foliosum Methanol Extract
Authors: Vazgeçen Özge , Icen Taskın Irmak , Sever Meryem Rüveyda , Yılmaz Sancar Pelin
Published: December 2024

Chenopodium cinsi Türkiye dahil hemen hemen dünyanın her yerinde yayılış göstermektedir. Bu cinse ait türler farklı ülkelerin geleneksel tıbbında çeşitli hastalıkların tedavisinde kullanılmaktadır. Chenopodium cinsinin farklı türleri anti-kanser, anti-mantar ve anti-bakteriyel etkiler göstermektedir. Chenopo-dium foliosum (C. folisoum) ile ilgili literatürde büyük bir boşluk bulunmak-tadır. Bu çalışmada C. folisoum bitkisinin metanol ekstraktının biyolojik ak-tiviteleri araştırıldı. Anti-kanser aktivitesi, HCT-116 ve A549 hücre hatlarında 3-(4,5-Dimetiltiazol-2-il)-2,5-difeniltetrazolyum bromür (MTT) analizi kullanılarak değerlendirildi. Anti-bakteriyel ve ati-fungal aktivitesi minimum inhibisyon konsantrasyonu (MIC) tahlili ile incelenmiştir. C. folisoum'un metanol ekstraktı, HCT116 ve A549 hücre hatlarının hücre canlılığını sırasıyla %73,4 ± %15,3 ve %78,7 ± %2,3'e düşürdüğü saptanmıştır. C. folisoum ayrıca candida albicans'ın (C. albicans) hücre canlılığını %91,2'ye düşürdüğü saptanmıştır. Elde edilen bulgular C. folisoum metanol ekstraktının HCT116, A549 ve C. albicans'a karşı hem antikanser hem de antifungal etkiye sahip olduğunu göstermektedir.
BR 46 Adsorption Application: In Situ HF Production of Ti3C2Tx via LiF/HCl Etching
Authors: Çelik Aytekin , Halisdemir Umay , Köse Yusuf , Yegin Mustafa
Published: December 2024

This study investigates the adsorption capabilities of Ti3C2Tx MXene to remove Basic Red 46 (BR 46) dye from aqueous solutions. Azo dyes such as BR 46 are common pollutants from textile industries and pose significant ecological and health risks due to their toxicity and persistence. Current removal methods face efficiency issues af-fected by dye composition, pH, and other contaminants. Advanced oxidation pro-cesses (AOPs) and adsorption methods are promising but require optimization for practical application. MXenes, two-dimensional transition metal carbides/nitrides, offer high adsorption capacity and stability. In this study, the titanium aluminum carbide (Ti3AlC2) MAX phase was exfoliated using lithium fluoride (LiF)+hydrochloride acid (HCl) to synthesize Ti3C2Tx. Characterization techniques including Fourier transform infrared spectrometry (FTIR), X-ray diffraction (XRD), and scanning electron microscopy (SEM) were used to analyze the material. The study examined the effects of various reaction conditions such as pH, MXene dosage, and initial dye concentration on BR 46 adsorption. The results show that Ti3C2Tx MXene is an effective adsorbent and provides a potential solution for removing toxic dyes from wastewater. This study contributes to developing efficient, cost-effective, and sus-tainable methods to reduce dye pollution in water resources.
Uçucu Kül ve Yüksek Fırın Cürufu Esaslı Alkali Aktivasyonlu Kompozitlerin Yüksek Sıcaklık Performanslarının Araştırılması
Authors: Yıldız Servet , Emiroğlu Mehmet , Özsoy Edip Furkan
Published: December 2024

Öğütülmüş yüksek fırın cürufu (YFC) ve F sınıfı uçucu kül (UK) kullanılarak alkali aktivasyonlu kompozitlerin yüksek sıcaklık altındaki davranışları bu çalışma kapsa-mında incelenmiştir. Çalışmada, alkali aktivatör olarak Na2SiO3 solüsyonu ile 14 mol konsantrasyonlu NaOH kullanılmıştır. Tüm karışımlarda aktivatör/bağlayıcı oranı 0.40 olarak belirlenmiş ve üretilen numuneler 90°C aktivasyon sıcaklığına tabi tutulacak şekilde ve ağırlıkça %0 UK-%100 YFC, %75 UK-%25 YFC, %50 UK-%50 YFC, %75 YFC-%25 UK ve %100 UK-%0 YFC kullanılarak seriler hazırlanmıştır. Hazırlanan taze harç numuneleri üzerinde yayılma çapı ve priz süreleri belirlenmiştir. Kalıptan çıkartılan numuneler laboratuvar ortamında 7 ve 28 gün süresince bekletil-dikten sonra 20°C (laboratuvar sıcaklığı), 200°C, 400°C, 600°C ve 800°C yüksek sı-caklık altındaki performansları incelenmiştir. Yüksek sıcaklık uygulaması sonrasında numunelerin basınç ve eğilme dayanımları belirlenerek referans numuneyle karşılaş-tırılmıştır. Ayrıca yüksek sıcaklık öncesi ve sonrasında numunelerin mikro yapı ana-lizleri gerçekleştirilmiştir. Sonuç olarak sıcaklık artışına bağlı olarak hazırlanan kompozit numunelerin dayanımlarında düşüşler gözlemlenmiştir. En yüksek basınç dayanımı, eğilme dayanımı ve aşınma direnci %50 UK-%50 YFC içeren 20°C’de 28 gün bekletilen referans numunelerinde elde edilmiştir. En düşük değerler ise %75 YFC-%25 UK içeren 800°C’de 28 gün bekletilen numunelerde elde edilmiştir. Karı-şımlarda yüksek UK kullanımı ile (%75 ve %100) 800oC sıcaklık uygulaması sonra-sında dayanım kaybı %30-%50 seviyelerinde kalırken YFC kullanımının yüksek ol-duğu serilerde yüksek sıcaklık sonrası basınç dayanımı kayıpları %60-%80 gibi yüksek değerler almıştır.
İklimlendirme Sistemlerinin (VRF-CHILLER KAZAN FCU) Seçimi ve Maliyet Analizi: Otel Örneği
Authors: Işık Erdem , Bingöl Abdullah
Published: December 2024

Mekanik sistemlerin tükettikleri enerjilerin, sistemlere bağlı yatırım maliyetlerinin ve işletme maliyetlerinin ekonomi üzerindeki etkisi tartışılmazdır. Özellikle Türkiye gibi enerji tüketimi yoğun olan ve iklim koşulları ülke genelinde sert olan ülkelerde yüksek maliyet kalemlerinden biri olan soğutma/ısıtma sistemlerine ayrılan maliyet önemli bir sorun olarak görülmektedir. Çözüme yönelik sistem seçimlerinde yatırım ve işletme maliyetleri öncelikli ölçüt olmaktadır. Teknolojinin gelişmesiyle birlikte çelik boruların, kazanların, chiller gruplarının ve vanaların yerini, paket halinde üretilmiş ve içerisinde soğutma çevrimini gerçekleştirerek ısı alan ve tersinir olarak çalışıp ısı veren VRF (değişken soğutucu akışkan akışı) sistemleri almıştır. Bu gelişme ekipmanları koruma altına almayı da kolaylaştırmıştır. Bu çalışmada Marmara bölgesinde yer alan 300 odalı bir otel esas alınarak, Kazan-Chiller-Fancoil sistemi ile VRF sistemi yatırım, yaz-kış işletme ve bakım maliyetleri ele alınarak kıyaslanmıştır. Sonuç olarak VRF sisteminin ilk yatırım maliyeti açısından yaklaşık olarak %16 daha dezavantajlıyken, yaz-kış işletme ve bakım maliyetleri ele alındığında yaklaşık olarak yıllık %14 daha avantajlıdır ve bu sayede bir yıl gibi kısa bir sürede yatırım maliyetini amorti ettiği hesaplanmıştır.
Otomotivde Kullanılan %25 Geri Dönüştürülmüş Al6016 Serisi Sacların Sürtünme Karıştırma Nokta Kaynağı ile Birleştirilebilirliğinin İncelenmesi
Authors: Yakupoğlu Cihan , Kirdemir Halil , Adanur Ömer , Varol Faruk
Published: December 2024

Bu çalışmada, geri dönüştürülme oranı %25 olarak üretilen 2 mm kalınlığındaki Al6016 (AL6-HDI-TZ-U) serisi saclardan birleştirme numuneleri elde edilmiştir. Test numuneleri için özel fikstür tasarlanarak üniversal kalıpçı freze tezgahına entegre edilmiştir ve birleştirmeler yapılmıştır. Birleştirici takım ucu geometrisi 10 derece konik, yüksekliği 2.9 mm, omuz çapı 15 mm olacak şekilde 2379 malzeme olarak seçilmiş ve yüzey sertliği 62-65 HRC’ye çıkartılmıştır. Kaynak bekleme süresi 4 sn olarak sabit tutulmuştur. Birleştirmeler 600, 1200, 1800, 2400, 3000, 3600 rpm olarak 6 farklı devirde sürtünme karıştırma nokta kaynağı yapılmıştır. Birleştirilen test numune bağlantılarının ısı girdileri hesaplanarak sertlik testi, çekme kesme testi ile makro ve mikroyapısal analizleri incelendi. 600, 1200, 1800, 2400, 3000, 3600 rpm hızlarda yapılan birleştirmeler başarılı oldu, tüm hızlarda SZ bölgesinde en ince tane yapısı, HAZ bölgesinde en kalın tane yapısı olduğu tespit edilmiştir. 600 rpm de en yüksek çekme kesme yükünü Rm:109 MPa olarak görüldü. En yüksek sertlik değer-leri, 600 rpm'de BM, SZ, TMAZ ve HAZ için sırasıyla 108 ± 2, 101 ± 3, 95 ± 3 ve 87 ± 5 HV0,1 olarak tespit edildi. 600 ve 1200 rpm hızlardaki birleştirmelerde gevrek, diğer hızlarda sünek kırılma modu görülmüştür. Birleştirme bölgesi, dinamik olarak yeniden kristalleşen karıştırma bölgesi (SZ), termo-mekanik olarak etkilenen bölge (TMAZ), ısıdan etkilenen bölge (HAZ) ve ana metal (BM) olarak tanımlanmıştır.
Tunceli Yöresindeki At Dışkısı Örneklerinden İzole Edilen Anaerobik Gut Funguslarının (Piromyces spp.) Saf Kültürdeki Fibrolitik Aktiviteleri ve Moleküler Tanımlanması
Authors: Kar Bülent
Published: December 2024

Bu çalışma, Türkiye'nin Tunceli ilindeki at dışkılarından anaerobik gut funguslarının (AGF) izolasyonu, karakterizasyonu ve enzim özelliklerine odaklanmaktadır. At dışkısından Piromyces cinsine ait iki izolat MUBAM_F1 ve MUBAM_F2, morfolojik ve moleküler teknikler kullanılarak izole edilmiş ve kısmen tanımlanmıştır. ITS bölgesinin Blast analizi, her iki izolatında Piromyces cinsi içerisinde bir tür olduğu doğrulamıştır (sırasıyla %98.24 ve %98.87 benzerlik). Enzimatik analizler, her iki izolat için de önemli ksilanaz ve karboksimetil selülaz aktivitesinin olduğunu göstermiştir. MUBAM_F1, toplam 47.13±0.10 µmol/dak/ml (spesifik aktivite: 2153.93 µmol/dak/mg protein) ksilanaz aktivitesi gösterirken, toplam 35.56 µmol/dak/ml (spesifik aktivite: 1626.52 µmol/dak/mg protein) karboksimetil selülaz aktivitesi göstermiştir. MUBAM_F2, 57.53±0.08 µmol/dak/ml'de daha yüksek toplam ksilanaz aktivitesi göstermiş (spesifik aktivite: 2630.11 µmol/dak/mg protein) ancak 23.93±1.41 µmol/dak/ml'de daha düşük karboksimetil selülaz aktivitesine (spesifik aktivite: 1098.66 µmol/dak/mg protein) sahip olduğu belirlenmiştir. Çalışmada elde edilen veriler, Piromyces sp. MUBAM_F1 ve MUBAM_F2'nin ksilanaz ve kar-boksimetil selülaz enzimlerinin umut vadeden kaynakları olduğunu göstermektedir.
All Triply Telescopic Numerical Semigroups with Multiplicity 12
Authors: Çelik Ahmet
Published: December 2024

Numerical semigroups form a subset of non-negative integers. Of these semigroups, symmetric ones have an important place. It is of particular importance to examine and classify telescopic numerical semigroups, which form a class of symmetric numerical semigroups. Especially finding their Frobenius numbers and spaces is a problem in itself. In this study, we will examine some telescopic numerical semigroups that will contribute to the solution to this problem. Here we will characterize all telescopic numerical semigroups produced by three elements with multiplicity 12. We will also give formulas to calculate the genus, determine number and Frobenius number in these semigroups.
From Early Migrations to Colonial Encounters: Archaeological Research on the Mannar-Jaffna Seaboard, Sri Lanka
Authors: Siriwardana Thilanka
Published: December 2024

The Mannar-Jaffna Seaboard (MJS), a region that played a critical role in Sri Lanka's past, has seen over 150 years of archaeological research. While recent research programs employing advanced scientific techniques have been implemented, significant knowledge gaps persist. A comprehensive approach is needed to synthesize the archaeological past from prehistoric times to the recent colonial period. This review highlights some research questions emerging from previous studies advocating for further exploration. Since the MJS possesses an intertwined history with its coastal settings and resources, this article’s main focus is on understudied sites and periods to enhance the knowledge on coastal archaeological studies of Sri Lanka. Revisiting overlooked publications and addressing challenges such as data management and research integrity are crucial to gaining a more complete understanding of this region's complex past. This comprehensive compilation encompasses all known works on the MJS, serving as an essential resource for future researchers to build upon.
Revisiting the Godavaya Mid-Holocene Coastal Hunter-Gatherer-Fisher Camp Site in Southeastern Sri Lanka
Authors: Karunaratne Priyantha , Kulatilake Samanti , Vidanapathirana P , Perera Jude , Harmsen Hans , Perera Nimal , Garusinghe Sampath , Jinaka K.M.G. , Abeykoon D.R , Pieris Ratnasiri , Dissanayake Ruwan , Ranjanie M.D.S.
Published: December 2024

Archaeological evidence suggests that middle Holocene hunter-gatherer-fisher (HGF) populations set up camps on coastal shell ridges of Sri Lanka. From the middle to late Holocene, coastal areas were subjected to several localized episodes of marine transgression and regression due to sea level oscillation. During highstands the Godavaya hill in southeastern Sri Lanka was a coastal headland jutting into the Indian Ocean between two submerged coastal embayments. We present an analysis of data collected from the rescue excavation conducted in 2014 at the Godavaya mid-Holocene coastal HGF camp site, including supporting information from surveys conducted on the surrounding coastal landscape.  Through studying the stratigraphy of the profile walls of the gravel pits adjacent to the Godavaya hill, we summarize the geological process associated with site formation, contextualizing the prehistoric cultural phases. The analysis of  the lithic and faunal remains recovered from the Godavaya midden refuse, provide insights to middle Holocene coastal adaptations that suggest the existence of multiple sub-ecosystems abundant in aquatic resources. This abundance may have been a key pull-factor that attracted HGF groups to aggregate along the shorelines during the sea-level highstands allowing a relatively higher density of occupation, as evidenced by numerous encampments along former bay beaches. Based on the presence of previously excavated human burials at Godavaya hill, similar to the burials found at interior shell ridge habitations, and support from ethnographic analogy, we propose that inhumation of the dead may have created an ancestral link to the locality, forming a sense of territorial right and ownership