bluuebunny/crossref_metadata_2025 huggingface dataset:
Low Academic Performance in Mathematics amongst Learners with Visual Impairment; A Case of Two Colleges of Education in Zambia.
Authors: Barbra Chisulo , Annie Penda
Published: June 2024

This study is focused on the academic performance of the students with visual impairment in mathematics at colleges of education. The main objectives of the study were, to establish challenges encountered in learning mathematics by learners with visual impairment and to establish the best practices for students with visual impairment in terms of their academic performance in Mathematics. The study was conducted at Malcom Moffat and Mansa colleges of education because the institutions had students with visual –impairment and were taking mathematics. This study used qualitative research paradigm and case study as a research design. Data was collected using qualitative method. Thus the instruments for data collection included the focused group discussion for lecturers, structured interview schedule for students with visual impairment and observation checklist for both students and the lecturers. The study discovered that students with visual impairment performed poorly in mathematics in class activities. The challenges being faced with were that of not understanding mathematics concepts being taught due to the teaching methods being used which were not multisensory approaches, of using materials which were not tactile in nature or adaptive, materials being not user friendly, of their needs not being met, negative attitude such as not having a good relationship with their lecturers and that of depending on their sighted peers. The best practice with regard to instructional materials in teaching mathematics were established such as the need for the lecturers to use adaptive instruction materials, teaching and learning materials which involve the sense of touch combined with the remaining senses other than sight. The best practices established for the instructional approaches to be used were such as, multisensory approach, individual teaching, modified teaching approaches according to the needs of the students and the use of recorded lessons. The established best practice in terms of the lecturers’ attitude towards students with visual impairment in learning mathematics were that of showing positive attitude, attention, love and care, not neglecting learners, building students’ self-esteem and motivating them through words of encouragements.
Exploring the Impact of Organizational Culture among School Heads in Public Elementary School: A Phenomenological Study of Values, Beliefs, and Practices in Promoting Learning Excellence
Authors: Nazareno Jenica V. , Lumanas Analiza C. , Sarillana Maryjane S. , Cayogyog Alvin O.
Published: June 2024

This phenomenological study explored the impact of organizational culture on school heads’ values, beliefs, and practices in promoting learning excellence in Sta. Ana District, Davao City Division. Seven school heads were sampled, and thematic content analysis revealed key themes: effective communication and trust, collaborative leadership and inclusivity in decision-making, fostering positive relationships and inclusive practices, and promoting visionary leadership and student-centeredness. These findings provide insights into fostering a conducive organizational culture for learning excellence. These findings suggest that school heads should prioritize staff communication and trust activities. This could involve regular communication, team-building, and conflict resolution training to foster a healthy and collaborative workplace. Public elementary schools can create a healthy culture that promotes learning excellence and student and staff success by following these suggestions.
Algebraic Structures on Two-Dimensional Vector Space Over Any Basic Field
Authors: Rakhimov I. S.
Published: June 2024

In the paper we utilize a new approach to the classification problem of finite-dimensional algebras. We give a complete classifications of associative and diassociative algebra structures on two-dimensional vector space over any basic field.
On the Properties of Reduced Basis Related to Lattice-Reduced Algorithm
Authors: Salleh N. , Kamarulhaili H.
Published: June 2024

The concept of the Shortest Vector Problem (SVP) has surprisingly been used widely in many applications of lattice-based cryptography, notably in public-key cryptanalysis. One of the applications is to develop a well-known algorithm of lattice reduction, namely the LLL (Lenstra-Lenstra-Lovasz) algorithm. The LLL algorithm is known to be able to reduce the basis of a lattice to a minimum set of vectors, which is called the LLL-reduced basis. In this paper, we investigate the properties of the LLL-reduced basis for some different factor δ values. By changing and adjusting the value of factor δ, the proposed value of factor δ in the LLL-reduced basis produces some interesting properties. We also looked into the relationship between the initial vector and the factor δ in the LLL-reduced basis and developed some related properties.
Enhancing Rheumatic Fever Analysis via Tritopological Approximation Spaces for Data Reduction
Authors: Nawar A. S. , Abu-Gdairi R. , El-Bably M. K. , Atallah H. M.
Published: June 2024

This paper introduces the concept of tritopological approximation space, extending conventional approximation space by drawing upon topological spaces and precisely defined binary relations within a universe of discourse. Through meticulous construction of subbases, this progressive paradigm shift facilitates a comprehensive analysis of rough sets within the domain of tritopological approximation spaces. Additionally, the study pioneer's multiple membership functions and inclusion functions, enhancing the analytical framework and enabling more effective redefinition of rough approximations. To illustrate the practical advantages, real-life application examples are presented, focusing on the implementation of data reduction methods within the context of rheumatic fever---a prevalent disease characterized by diverse symptoms among patients, despite a consistent diagnosis. This research contributes to the advancement of rough set theory and its applications in addressing complex, real-world problems.
Some Defuzzification Methods for Interval Type-2 Pentagonal Fuzzy Numbers
Authors: Rahman N. A. , Rahim N. , Idris R. , Abdullah L.
Published: June 2024

Interval type-2 pentagonal fuzzy numbers are developed from the pentagonal fuzzy numbers and interval-valued pentagonal fuzzy numbers concepts. Previous researchers have suggested that various defuzzification methods were used to transform pentagonal fuzzy numbers into crisp numbers. However, very little research discusses defuzzification methods for interval type-2 pentagonal fuzzy numbers. Five interval-tuple fuzzy numbers that act as the input transformed information are needed to obtain crisp numbers via defuzzification methods. Therefore, this study examined some defuzzification methods for developing interval type-2 pentagonal fuzzy numbers where interval type-2 pentagonal fuzzy numbers (input) are transformed into crisp numbers (output). In addition, a comparison between interval type-2 pentagonal fuzzy numbers and general pentagonal fuzzy numbers are provided to validate the consistency and efficiency of these defuzzification methods.
On the Solutions of the Lucas Sequence Equation ±1Vn(P2,Q2)=∑∞k=1Uk−1(P1,Q1)xk
Authors: Abdulzahra A. A. , Hashim H. R.
Published: June 2024

Suppose that {Un(P,Q)} and {Vn(P,Q)} are respectively the Lucas sequences of the first and second kinds with P≠0, Q≠0 and gcd(P,Q)=1. In this paper, we introduce an approach for studying the solutions (x,n) of the diophantine equation ±1Vn(P2,Q2)=∑k=1∞Uk−1(P1,Q1)xk, in the cases of (P1,Q1)≠(P2,Q2) and (P1,Q1)=(P2,Q2). Moreover, we apply the procedure of this approach with which −3≤P1,P2≤3, −2≤Q1≤2 and −1≤Q2≤1. Our approach is mainly based on transferring this equation into either an elliptic curve equation that can be solved easily using the Magma software, or a quadratic equation that can be solved using the quadratic formula.
Looming Deadlines for Coastal Resilience: Rising Seas, Disruptive Tides, and Risks to Coastal Infrastructure
Authors:   Union of Concerned Scientists, Dahl Kristina , Declet-Barreto Juan , Cleetus Rachel , Spanger Erika , Vitale Benjamin , Udvardy Shana , Thompson Philip , Worth Pamela , Caldas Astrid
Published: June 2024

The nearly 90 million people living in US coastal communities depend on an array of critical infrastructure—from the schools that students attend to the power and wastewater treatment plants that provide electricity and clean water. But research led by the Union of Concerned Scientists shows that between now and 2050, climate change–driven sea level rise will expose more than 1,600 critical infrastructure assets coastwide to disruptive flooding at least twice per year. Future flooding particularly threatens public and affordable housing. This burden is borne inequitably: more than half the infrastructure at risk by 2050 is in communities at a disadvantage based on historical and ongoing racism, discrimination, and pollution. The amount of infrastructure in jeopardy late this century will depend heavily on countries’ choices about global heat-trapping emissions. Policymakers and public and private decisionmakers must take immediate, science-based steps to safeguard critical infrastructure and achieve true, long-term coastal resilience.
BIOÉTICA Y MEDICINA TRASLACIONAL: TRABAJO DE IDAS Y VUELTAS
Authors: Martínez Sosa Dayami
Published: June 2024

Resumen La bioética y la medicina traslacional comparten un enfoque central en la interdisciplinariedad, buscando abordar las dificultades de los pacientes y la comunidad de manera integral. Esto se logra al fomentar una colaboración activa entre científicos, profesionales clínicos, expertos en ética y los propios pacientes. Una relación saludable entre la bioética y la medicina traslacional es esencial para asegurar que los avances científicos y tecnológicos se apliquen de manera ética y responsable en la práctica clínica. La bioética se presenta como un camino bidireccional. En una dirección, garantiza que los avances científicos se traduzcan de manera ética y segura en la atención clínica, asegurando que los descubrimientos impacten en la toma de decisiones médicas con equidad, justicia y respeto a los derechos del paciente. En la dirección opuesta, desde la experiencia clínica hasta la investigación, la bioética desempeña un papel fundamental. Debería velar por la integración ética de la información derivada de la práctica clínica en la investigación, siempre respetando la privacidad y los derechos de los pacientes. Este enfoque bidireccional contribuye a un ciclo ético que promueve la excelencia en la atención médica y la investigación, manteniendo siempre en el centro el bienestar y los derechos de los individuos
Morphological and Molecular Identification of Meloidogyne enterolobii Populations from Different Chili-cultivated Areas in Ubon Ratchathani Province, Thailand
Authors: Boonrin Chanakan , Beesa Natthidech , Jindapunnapat Kansiree , Sasnarukkit Anongnuch , Chen Peichen J. , Chinnasri Buncha
Published: June 2024

Root-knot nematodes have caused severe damage to chili grown in Ubon Ratchathani province, Thailand, for a long time. As yield losses caused by these root-knot nematodes have been evaluated and effective control methods have been sought, accurate identification of the species of root-knot nematodes is urgently needed. Thus, this study focused on nematode identification using morphological and molecular techniques. A field survey of damaged chili plants was carried out in 4 districts of Ubon Ratchathani province: Lao Suea Kok (LS), Mueang (AM), Muang Sam Sip (MS) and Det Udom (DA). This survey revealed that many chili plants exhibited symptoms of leaf yellowing, leaf drooping and stunted growth, and numerous root galls were observed when the plants were uprooted, especially the “Superhot” chili variety in AM district. Morphological, morphometric and molecular characterization were studied to identify the causal agent of the disease. Perineal patterns analysis of adult females showed that all had rounded to ovoid shapes, with high to moderately high dorsal arches, and lateral lines. The morphometrics of males and 2nd-stage juveniles (J2) were highly similar to the original description of Meloidogyne enterolobii. Molecular identification based on COII-16S rRNA gene regions revealed that M. enterolobii was the cause of damage in all sampled locations, and were 99 % similar to M. enterolobii populations found in the USA and China. Information regarding the morphological and molecular characters of M. enterolobii parasitizing chili plants collected from Ubon Ratchathani province, Thailand, are provided in this study.
HIGHLIGHTS

Root-knot nematodes are widely spread in many chili farms located in Lao Suea Kok (LS), Mueang (AM), Muang Sam Sip (MS) and Det Udom (DU) districts, Ubon Ratchathani province, Thailand
Damage to chili plants by root-knot nematodes in Ubon Ratchathani province was severe, especially on “Superhot” chili variety at AM district
Using morphological and molecular characterization analysis, the root-knot nematodes found in this study were identified as Meloidogyne enterolobii

GRAPHICAL ABSTRACT
The Enhancement of Photodegradation Stability of Poly(Vinyl Chloride) Film by Surface Modification with Organic Functional Groups Doped with Different Type of Nano-Metal Oxides
Authors: Husain Amani , Ahmed Dina , Hassan Amir , Zainulabdeen Khalid , Bufaroosha Muna , Rashad Alaa , Hashim Hassan , Yousif Eamd
Published: June 2024

Poly(vinyl chloride) (PVC) films were synthesized by incorporating organic groups, specifically amino groups derived from ethylene di-amine (en). The casting process was employed, with tetrahydrofuran (THF) utilized as the solvent. The incorporation of 4 metal oxide nanoparticles (NPs), namely MgO, ZnO, NiO and TiO2, was carried out to enhance the stability of the films during light exposure. The effect of UV radiation dose was significant. Subsequent exposure of the PVC films to ultraviolet light enabled the evaluation of resulting damage through various analytical and morphological techniques. The utilization of infrared spectroscopy and weight loss study suggested that the films incorporating additives exhibited less harm and little alterations on the surface, as compared to the unaltered film. Among the modified films, the PVC-en/TiO2 NPs film exhibited the highest resistance against the photodegradation process, as evidenced by the data derived from FTIR spectra, weight loss measurements, and surface morphology analyses. Titanium dioxide nanoparticles have been good PVC photostabilizer because of its capacity to block ultraviolet (UV) radiation. The atomic force microscopy (AFM) photographs of the PVC-en/TiO2 NPs film after irradiation revealed a smooth surface, exhibiting a roughness factor (Rq) of 34.3, in contrast to the PVC (blank) which had a roughness factor of 282.2. SEM images for irradiated PVC films reveal the existence of cracks, cavities, protrusions, blemishes and formless, uneven surfaces. Microscopic images revealed that the surface of untreated PVC films exhibited significantly more pronounced damage and anomalies following irradiation compared to modified PVC films incorporating nano-metal oxides.
HIGHLIGHTS

PVC were modified by incorporating ethylene di-amine, a sonication was performed on modified PVC solution and adding metal oxide nanoparticles (NPs), specifically titanium dioxide (TiO2), zinc oxide (ZnO), magnesium oxide (MgO) and nickel oxide (NiO)
The effect of UV radiation have been studied by different techniques such as FTIR spectroscopy, weight loss percent method and morphological techniques
The incorporation of metal oxide nanoparticles (NPs), namely MgO, ZnO, NiO and TiO2, was carried out to enhance the stability of PVC films during UV-light exposure

GRAPHICAL ABSTRACT
Manaz’s City: The Narrative of Manzikert in Ancient Armenian Texts
Authors: Cinemre İlhami Tekin
Published: June 2024

Manzikert, located in the southern regions of Armenia, has consistently held a significant place in the literature of various communities from ancient times to the medieval period. This importance is attributed to the multidimensional nature of Manzikert from geographical, political, and religious perspectives, as well as its comprehensive influence on the surrounding historical trajectory. The geographical analysis of the region encompasses the etymological extensions of names, revealing the linguistic complexity that has influenced the various ways Manzikert is named in Armenian texts, primarily as Taron. From a political standpoint, the history of Manzikert unfolds through the region’s feudal structure and the power balance between dominant forces such as Rome and Iran. The rise and fall of powerful feudal families, especially the Manawazean and Mamikonean dynasties, have shaped the political landscape of Manzikert. Undoubtedly, the significance of the city transcends the political realm; Manzikert embodies a centre for cultural and religious interactions between Armenian and Syriac traditions. This region emerges as a crucial centre for the south-to-north spread of Christianity in Armenia. Therefore, the aim of this study is not only to understand the political importance of Manzikert but also to explore its religious significance and discuss its relationship with Armenian Christianity.
"Criterio estético para la proyección del labio superior en la mujer"
Authors: González-Gil de Bernabé Paloma , Llombart Cussac Beatriz
Published: June 2024

Introducción. La estética de labio superior está definida por la proporción y proyección con respecto al labio inferior y a los tejidos blandos adyacentes. En el plano facial o línea E de Ricketts, que va de la punta de la nariz al mentón blando, el labio superior idealmente se sitúa a una distancia de 2 mm posterior a la línea con respecto al labio inferior. El objetivo de este trabajo es estudiar si existe en la población una preferencia por la variación en este criterio estético. Material y método. Se modificó la posición del labio superior con respecto a la línea E, con un avance de 2 y 4 mm, en las fotografías de perfil, obtenidas de un banco libre de imágenes, de una mujer joven y etnia caucásica. Se realizó una encuesta online anónima, registrando la edad, el género, la relación con la estética y la foto preferida de las tres presentadas. Resultados. La muestra total fue de 518 encuestados. Por edad, el grupo más joven prefería significativamente la imagen 2, en la que el labio superior tocaba la línea E, al igual que los participantes que no tenían relación con la estética. No hubo diferencias significativas en función del género. Conclusiones. Estos resultados definen una modificación de los criterios clásicos en una parte de la muestra. A la hora de hacer rellenos en los labios de este grupo poblacional, se podría igualar la proyección del labio superior al inferior para alcanzar sus objetivos de tratamiento.
Educational Thoughts of Mahatma Gandhi and its Futuristic Relevance – A Study
Authors: Perweez Ahmad Najar
Published: June 2024

M. K. Gandhi was born in modern-day India. He was a lovely and kind person who cared about everyone. He focused on the traditional spiritual way of life along with the overall growth that comes from schooling and how it relates to the modern world, especially in India. As a leader, philosopher, socialist, and educator, Gandhi is the man to look up to. He lives with the Karmayaog and Gyanyoga that have built up over time. That's what Gandhi thought about education: it should be free for everyone.There has been an effort to look at the effects of Gandhiji's educational philosophy, especially on the basic education curriculum. The main parts of this study are both empirical and analytical. They look at Gandhiji's educational theory, including his view on life, the history of basic education, what basic education means, what its main features are, and what its curriculum is. With the help of a scientific perspective, this paper also tries to look at the pros and cons of basic education in general and how it applies to modern society. He wanted to start a quiet change in society through basic education. This is not just about technique; it's about a new way of doing things that is centred on crafts and is full of spirit and self-realization and always looks for the truth. Finally, a critical assessment is made based on how useful Gandhian educational theory is for basic education in the present day. Philosophy helps education go in the right way. Even at the end of the world, Mahatma Gandhi's life and ideas are still thought-provoking for everyone. Gandhi's ideas about education are focused on doing things the right way. He thought that learning to read and write by doing was better than learning from books. Philosophical ideals always have to do with improving people's lives and the health of society as a whole. As expected, the number scores are high, and the problem of unemployment is also coming up quickly. In this paper, the researcher looks at Mahatma Gandhi's ideas about schooling and how they apply to the present day.
Artificial Intelligence and Its Applications
Authors: Rohit Suryawanshi  , Surajkumar Singh
Published: June 2024

The realm of Artificial Intelligence is the discipline of crafting intelligent machines and smart computer systems through science and engineering. It is connected with parallel endeavors in utilizing computers to grasp human intelligence though intelligence can transcend methods that are biologically observable. Although there is no universally agreed upon definition for Artificial Intelligence (AI), it is typically recognized as the field of computer science which can emulate human cognitive functions that include but are not limited to processes like perception, reasoning or decision-making. This research paper focuses on what artificial intelligence is all about, how we are depended onto AI in our daily life or what are the applications of AI, Different AI tools or machines powered by AI
Formulation and Dermatological Evaluation of a Skin-Friendly Perfume using Jasmine Flower and Orange Peel Extracts
Authors: Gaurav Kushaba Bhadange  , Chirag Rajendra Zarekar  , Dr. Bapurao Tarte
Published: June 2024

This research explores the formulation of a novel perfume derived from the extraction of jasmine ﬂowers and orange peel, emphasizing the reduction of skin irritation. The study employs a dual extraction method, combining solvent extraction for jasmine ﬂowers and cold-press extraction for orange peel, to preserve the natural fragrance compounds and beneﬁcial properties. We conducted a comprehensive analysis of the chemical compositions of the extracts using gas chromatography-mass spectrometry (GC- MS). Subsequently, various formulations were developed and subjected to dermatological testing to evaluate their potential for causing skin irritation.
The results indicate that the optimized formulation, incorporating speciﬁc ratios of jasmine and orange extracts, signiﬁcantly minimizes skin irritation compared to commercial synthetic fragrances. The perfume not only provides a pleasing and lasting scent but also demonstrates enhanced skin compatibility, making it suitable for sensitive skin. This research contributes to the development of natural, skin-friendly perfumes and oﬀers insights into sustainable extraction methods for the fragrance industry.
Key ﬁndings highlight the importance of balancing natural ingredients to achieve both olfactory appeal and dermatological safety. The implications of this study extend to the broader cosmetics and personal care industries, encouraging the adoption of gentler, nature-derived formulations..
Study of Mycotoxin from Infected Jawar and Bajra by using Fungus Aspergillus niger
Authors: Mr. Udaybhan Yadav  , Mr. Kunal Thakur  , Mr. Shivanand Yadav  , Mr. Shivam Kumar Kanojiya
Published: June 2024

Natural toxins in food are an important part of our lives, as is the oxygen we breathe. It is very important to naturally neutralize these toxins from our diet in order to consume food safely. This can only happen if we are exposed to small, non-toxic amounts that our bodies can easily handle. Not only would it be impractical, but it would also be impossible to completely eliminate natural toxins from our diets. Fungi and bacteria are the main causes of food poisoning. Symptoms of diarrhea, stomach cramps, and fever will develop in about 3 days. Fungi release mycotoxins; also known as secondary metabolites for fungi. Aflatoxin belongs to the group of mycotoxins. Aflatoxin biosynthesis was induced by compounds in filtrate (EF) obtained from cultures consisting of ground corn kernels invaded by Aspergillus flavus.
Study of Plant Bio-Active Compound used as a Natural Preservative for the Cosmetic Product Like Cream and Gel
Authors: Mr. Udaybhan Yadav  , Mr. Kunal Thakur  , Rupali Radheshyam Yadav  , Sakshi Kumari Singh
Published: June 2024

Skin care is the main part of a person’s overall appearance. Our daily routine we use cosmetics which most of them are synthetic product. Many herbal product industries use synthetic material as preservatives like methyl paraben, propyl paraben, butyl paraben which are preserve cosmetic product long life. But some of them carcinogenic. The plant is having antibacterial, antifungal, antioxidant, anthelminthic, carminative, aromatic, stimulant, expectorant, anti-inflammatory properties. Many plant extracts, spices, essential oils having property to kill the micro-organism or to stop their growth and preserve cosmetic product long life. In this study main aim is to estimate moisture content and stability at different temperature. Physicochemical test for herbal cosmetics and analysis of Microbial assays. Preservatives are commonly used to prevent microbial growth and spoiling of the cosmetic products. Plant selected for natural preservatives were dose not change in their pH, moisture content, texture, stability of herbal cosmetic products at 15 days of interval.
Study of Effect of Plant Growth Hormone Auxin on the Growth of Bacteria
Authors: Mr. Udaybhan Yadav  , Mr. Kunal Thakur  , Aakanshha Dubey
Published: June 2024

Auxin is a growth hormone found in plants. It’s is used by plants for growing. It has antimicrobial properties too, found in young plants for growing. Various bacteria promote plant root growth in the rhizosphere, as a measure of securing and enlarging their ecological niche. These interactions are mediated by plant growth regulators (PGRs) such as auxin, and indole-3-acetic acid (IAA) is one of the physiologically active auxins. In this study, we isolated an unusual bacterial strain from food process waste with high efficiency and demonstrated its effects on plant rooting and early-stage growth.
Antibacterial Effects of Curd against Food-Borne and Human Pathogens
Authors: Mr. Kunal Thakur  , Mr. Udaybhan Yadav  , Ms. Shreya Shukla
Published: June 2024

This study was undertaken to assess the antibacterial efficacy of lactobacilli isolated from curd and human milk samples. These strains belonged to five species, Lactobacillus casei, L. delbrueckii, L. fermentum, L. plantarum, and L. pentosus. Antibacterial activities of all the Lactobacillus isolates were estimated through standard agar-well diffusion assay, against commonly occurring food-borne and clinically important human pathogens. None of the lactobacilli exhibited inhibitory activity against three pathogens, namely Staphylococcus aureus, Escherichia coli, and Salmonella typhi. CFS of some of the curd isolates displayed antagonistic activity against Streptococcus mutans; however, human milk lactobacilli did not displayed any inhibitory activity against them. As expected, Amul (Amul®) showed inhibitory activity against Gram-positive, S. aureus. Interestingly, few of the examined CFSs exhibited inhibitory activities against both Gram-positive and Gram-negative pathogens. Findings from this study support the possibility to explore the tested lactobacilli and their CFSs as natural bio-preservatives, alone or in combination with approved bacteriocins in food and pharma formulations after validating their safety.
Identification of Bacteria Causing Corrosion
Authors: Mr. Kunal Thakur  , Mr. Udaybhan Yadav  , Mr. Aditya Sable
Published: June 2024

Microorganisms they have been around for billions of years and can live in incredibly difficult environments and under extremely severe conditions. They utilize exceptionally diverse food sources and some of the by products produced by their metabolisms can be damaging to metals. The corrosion of a material when the presence of microorganisms plays a role in is known as microbiologically influenced corrosion (MIC). Activities of bacteria, Archaea, and fungi in colonies that create biofilms on surfaces of materials, or in local environments that directly contact materials, can result in MIC; and most metals, as well as some non-metals, can be affected by this type of corrosion Finding the characteristics of a microbiological presence where corrosion is present has numerous goals. These include establishing a link between microbiological activities, corrosion reactions, and corrosion products in a specific environment; identifying particular microbes that support the corrosion mechanism seen in that environment; and connecting corrosion reactions/corrosion damage with the presence of microbes at some point in the corrosion process. According to TM0212-2012, three requirements must be satisfied for MIC to be accepted as the root cause of internal corrosion.
Analysis of Sewage and Fresh Pond Water Samples from Thakur College Campus and their Treatment using Fungal Organisms
Authors: Udaybhan Yadav  , Kunal Thakur
Published: June 2024

Aflatoxin biosynthesis was induced by compounds in filtrates (EF) obtained from cultures consisting of ground maize kernels colonized by Aspergillus flavus. Natural poisons in food are as much a part of our life as the oxygen we breathe. It is more important to be able to neutralize these poisons naturally from our diet. This is only possible if we are exposed to very minute and non–toxic amounts which our bodies can handle with ease. It would not only be unrealistic, but impossible to totally eradicate natural poisons from our food. Some mycotoxins directly inhibit the growth of microorganisms. The term Mycotoxin literally means poison from fungi. Mycotoxins are secondary metabolites produced by micro fungi that are capable of causing disease and death in humans and other animals. Because of their pharmacological activity, some mycotoxins or mycotoxin derivatives have found use as antibiotics, growth promotants, and other kinds of still others have been implicated as chemical warfare agents.
Spokespersons to explain the world: analysis of their relevance, competences and instruction
Authors: Serra Simón Jordi , Puntí Brun Mònica , Espinosa Mirabet Sílvia , Netreba Margaryta
Published: June 2024

This research aims to understand the figure of the spokesperson in institutions such as governments and companies, in order to communicate the entities they represent (Rojo, et al., 2020; Capurro et al., 2022;. Bart W. Édes, 2000), and to identify the geographical distribution of universities worldwide that offer specific training in this area, in order to gain insight into the current state of spokesperson training in the field of communication studies and to identify areas that require improvement. The main findings indicate that only 19 universities appearing in the 2023 Times Higher Education rankings, based on their programme offerings, offer courses that touch on facets of spokesperson training, including topics such as communication skills. The majority of these universities are located in the Americas. However, this lack of specific training on the subject should be addressed to produce generations of students capable of assuming the significant communicative responsibility of presentation.
Academic Integrity differences across faculties: A student survey
Authors: Grimes Diarmuid , Hurley Marian , Morari Violeta , O’Mahony Jim M
Published: June 2024

In this work, we report on an Academic Integrity-focussed survey conducted in late 2023 at Munster Technological University. We investigated possible correlations between respondents’ discipline areas and their experiences of academic integrity. We found that more students of the university’s Faculty of Engineering and Science report familiarity with relevant institutional policies than do their peers in Business and Humanities Faculty. Reported frequency of in-lecture discussions about academic integrity also differed, with more frequent discussions on aspects of academic integrity by lecturers in the former faculty than in the latter. While the kinds of academic misconduct engaged in and witnessed by students of both faculties also vary, the use of GenAI was the most frequently observed type of misconduct by students in both faculties. We also found a similar majority of students from both faculties would like a reporting mechanism, but would not report academic misconduct by another student.
The contribution of digital technology training to the digital competency gap. A case study from Austria
Authors: Gruenangerl Manuela , Prandner Dimitri
Published: June 2024

In this paper we ask to what extent additional digital training courses improve young people’s abilities to solve everyday digital tasks. We use survey data on digital skills, including an assessment of digital competency tasks, collected among adolescents and young adults (14-35 years) in Austria in 2023. The results show that different types of training correlate in both ways: positively (when it comes to basic training) and negatively (when it comes to specialised training). However, regression models including contextual factors such as gender, education and general attitudes towards technology, show that not all effects persist. The paper concludes that additional digital training can have an effect, but educational measures should also put a focus on strengthening positive attitudes towards digital technologies to promote digital competencies. Note: The Digital Skills Austria studies 2022 & 2023 were financed by the Austrian regulatory authority RTR (Rundfunk- und Telekomregulierungs-GmbH).
Human-Empathy Accessibility Learning (HEAL) intervention model towards critical soft skills development for career readiness among computing undergraduate students
Authors: Cotler Jami Lynn , Kiss Eszter , Burshteyn Dmitry , Afrifa-Yamoah Eben
Published: June 2024

This pilot mixed methods study explores the impact of Human-Empathy Accessibility Learning (HEAL) interventions on soft skills development in undergraduate computing students, emphasizing their role in job readiness and perceived employability. HEAL interventions aimed to enhance accessibility awareness, focusing on motivation, empathy, and emotional intelligence. Participants were assigned to control and experiment groups, with qualitative findings showing empathetic growth in the experiment group. Quantitative results partially supported qualitative findings, indicating statistically significant changes across measures. Despite quantitative limitations, short-term empathy interventions showed potential benefits for job readiness. The study discusses implications of mixed findings and recommends future research directions.
Time management and absenteeism: studying the students through machine learning
Authors: Porras Santiago , Sauvée Athénaïs , Puche Julio César , Casado Silvia , Antón Paula , Pacheco Joaquín Antonio
Published: June 2024

Absenteeism in higher education is a problem that may involve institutional, economic, social, and individual consequences. The present work aims to analyse whether the way students manage their personal time could be an explanation for absenteeism rates. Authors used machine learning based methodology, combined with explainable artificial intelligence methods. This allowed them to design a two-levels analysis, it is to say from a global, and an individual perspective. Factors such as repeating a course have the most negative impact over class attendance. On the contrary, being able to submit an assignment before the deadline has the most positive impact over class attendance. The kind of academic career, the place of living or the hobbies has also influence over the absenteeism.
Course innovation in business higher education – A case study of a BA Commerce and Marketing course
Authors: Gombos Szandra , Kurucz Attila
Published: June 2024

This paper explores the dynamic landscape of higher education, specifically in the domain of Commerce and Marketing, over the past decade. As higher education faces evolving challenges and changing stakeholder expectations, the study delves into the ongoing debate regarding the alignment of higher education, including business education on a Commerce and Marketing BA course in West-Hungary. The research employs a comprehensive case study methodology spanning ten academic years to showcase the course's development and innovations. The study scrutinizes changes in teaching methodologies, course materials, seminar and project assignments, applied technologies, and assessment methods. Findings from in-depth interviews with business professionals, and student observations reveal the course's adaptation to market needs and challenges encountered during the online transition. The results suggest that, despite disruptions in the academic year 20/21 due to the COVID-19 pandemic, the development of this course in the examined years successfully aligns with market expectations, fostering competencies essential for the business domain, thanks to introducing new methodologies (interactive project-based, seminars), usage of AI assisted applications, and introducing new forms of assessments.
Principle-Focused Evaluation for STEM Persistence
Authors: Engels Mary , LaPaglia Sonja Kirsten
Published: June 2024

In postsecondary STEM programs retention of students is challenging. This paper presents a principle-focused evaluation system to be applied to STEM education programs in higher education institutions to optimize student persistence. We transformed a STEM education persistence framework developed to increase STEM student retention in higher education into a set of evaluation principles. We argue that these principles provide higher education institutions with a novel practical frame for system-wide development and evaluation of their STEM education programs. Application of our principles will increase STEM education retention and inherently will improve program quality for individual students, courses, programs, and the overall institution.
A Novel National Master’s in Digital Health Transformation: driving cohesive systemic digital change
Authors: Curley Martin , McElligott Annette
Published: June 2024

To spearhead the digital transformation of the Irish Health system, a National Master’s in Digital Health Transformation was co-designed between the Irish Health Service (HSE) and the eight Irish research universities. The Master’s was designed around the new Stay Left, Shift Left-10X paradigm which advocates for shifts in focus from illness to wellness, hospital to home and a patient rather than clinician centred health system.  A key feature of the Masters is that the main deliverable is a digital change project in the health service instead of the traditional 30,000-word dissertation. The Digital Change project, while an extremely valuable learning process also created a cohesive wave of digital change in an organization and ecosystem known for resistance to change. An additional innovation is the use of a patient jury to guide selection and to score projects. More than one hundred and fifty clinical students delivered over 85 completed projects which brought significant positive benefits across the quadruple aim lens. The education and change initiative achieved a massive return on investment, with some individual projects achieving return on investments significantly greater than the overall cost of the Master’s program. In parallel to the National Master’s program, other initiatives aligned with the national health strategy Slaintecare, such as the building of a network of primary care centres were carried out. Despite many remaining challenges, Ireland’s global health system ranking improved 74 places over the first five-year duration of the Masters. Acknowledging multifactorial reasons for improvement, we can still conclude that education led digital change is highly effective at introducing positive digital change in a complex adaptive systems environment.
Boosting students’ employability skills via transnational online collaboration project: Findings from a qualitative study
Authors: Koris Rita , Marchewka Małgorzata , Alekseeva Tatiana , Palmer Zsuzsanna
Published: June 2024

This paper argues for the importance of employability skills development in higher education to ensure a smoother school-to-work transition for university graduates. The presented transnational online collaboration project serves as a good practice to prepare university students for their international careers. The project was designed and implemented by four partner universities and involved 88 students from 13 countries. Students’ feedback and perceptions regarding the benefits and main takeaways of the project were collected using a post-project survey and written reflections. Qualitative data analysis revealed that the project successfully contributed to the students’ knowledge acquisition of the international recruitment process, employability skills development, and improvement of intercultural communication.
The 'backwash' effect: Prioritising assessment to support student engagement and 'deep' levels of learning
Authors: Griffin Claire
Published: June 2024

Recent years have witnessed a strong emphasis on student engagement across Higher Education. In particular, institutions are being encouraged to utilise an array of innovative teaching methodologies and learning experiences to support student engagement and learning. Nonetheless, in light of the 'backwash effect', i.e. the effect assessment has on student learning, the position of assessment in supporting student engagement and learning cannot be overlooked. The aim of this paper is to critically reflect on the design, delivery and assessement of a first year undergraduate module in developmental psychology, as delivered to a cohort of 35 students undertaking a joint degree in Education and Psychology in an Irish university. In designing the module, the lecturer placed particular emphasis on employing multiple means of assessment (formative, summative, self- and peer-assessment) to promote high levels of student engagement and 'deep' levels of student learning. Stemming from module-based data, the strengths and limitations of the module are discussed, with specific focus on implications for practice when undertaking curricular design.
Peningkatan Kemampuan Koneksi Matematik Siswa Dengan Pendekatan Kontekstual Pada Siswa
Authors: Sari Kartika , Surya Edi , Fauzi Kms. Muhammad Amin
Published: June 2024

The purpose of this study was to determine: 1) increasing mathematical connection abilities through a contextual approach. Educational science is a continuation of education. Education and Culture continues to carry out reforms and innovations in the field of education, one of which is curriculum renewal and innovation, namely the birth of the 2013 curriculum which is a shift in the development paradigm from the 20th century to the 21st century. Mathematics is one of the mandatory subjects in the 2013 curriculum which plays a very important role in improving human resources. Mathematical connection abilities are closely related to problem solving abilities which of course will help students to improve their mathematical connections, and vice versa. Therefore, it is very important that mathematical connection abilities to be able to improve students' mathematical connection abilities through contextual learning are a very appropriate choice. Johnson (2010:35) states that contextual learning and teaching involves students in important activities that help them relate academic lessons to the real-life contexts they face. Based on the results of research by experts, the average normalized gain score for mathematical connection abilities of students who were given contextual learning was higher than students who were given regular learning. The results of this study show that the average increase in the mathematical connection abilities of students who were given contextual learning was higher than that of students who were given regular learning.
Penerapan Model Pembelajaran Kooperatif Tipe STAD Untuk Meningkatkan Hasil Belajar Siswa
Authors: Sihombing Evi Ariyanti Marlina , Surya Edi , Fauzi Kms. Muhammad Amin
Published: June 2024

STAD type cooperative model. The subjects in this research were 30 class VII students of SMP Negeri 4 Pantai Labu and the object of this research was to see the learning outcomes of the learning process carried out. 2) the effectiveness of Learning Design Development using the STAD Type Cooperative model developed on students' mathematical abilities. The learning design developed (STAD Type Cooperative Model, has met the level of validity with a reliability coefficient of 0.790. Based on data obtained from testing the learning design, it is known that: 1) the design developed has been able to meet the effectiveness of the learning process, 2) Obtained learning outcomes good for students' mathematical abilities. Based on the research results, it can be concluded that all aspects determined to declare a design development product valid and effective have been fulfilled, so the development cycle to obtain a valid and effective learning design has ended. Improved student learning outcomes can be seen from the results of students' mathematical ability tests on flat plane material. In the trial, there were 26 students (86.67%) out of 30 students who took the posttest with a level of student mathematical ability in the minimum category B. This shows that the percentage of students who have completed their mathematical abilities on flat plane material has increased from trial I to trial II, namely 16.67%.
Sistem Diagnosis Penyakit THT Berbasis Website Menggunakan Rapid Application Development
Authors: Pramudita Rully , Hibatullah Fauzan
Published: June 2024

Abstrak: Penelitian ini mengembangkan sistem diagnosis penyakit THT berbasis website menggunakan metode Rapid Application Development (RAD) untuk mengatasi keterbatasan akses masyarakat terhadap layanan kesehatan spesialis THT, khususnya di daerah terpencil. Tujuan dari penelitian ini adalah menciptakan sistem yang dapat memberikan diagnosis awal dan rekomendasi tindakan yang tepat secara cepat dan akurat. Dengan menggunakan metode RAD yang didukung oleh metode forward chaining dan teorema bayes, pengembangan sistem dilakukan secara iteratif dan berfokus pada kebutuhan pengguna, yang menghasilkan sistem yang responsif dan sesuai dengan harapan pengguna. Pengujian sistem menggunakan metode blackbox testing. Dampak hasil dalam penelitian menunjukkan bahwa sistem ini mampu memberikan diagnosis awal yang akurat dan mendapatkan umpan balik positif dari pengguna.
 
Kata kunci: Diagnosis, Forward Chaining, RAD, Teorema Bayes THT
 
Abstract: This research develops a website-based ENT disease diagnosis system using the Rapid Application Development (RAD) method to overcome limited public access to specialist ENT health services, especially in remote areas. The aim of this research is to create a system that can provide initial diagnosis and recommendations for appropriate action quickly and accurately. By using the RAD method which is supported by the forward chaining method and Bayes' theorem, system development is carried out iteratively and focuses on user needs, resulting in a system that is responsive and meets user expectations. System testing uses black box testing. The impact of the results in the research shows that this system is able to provide an accurate initial diagnosis and get positive feedback from users.
 
Keywords: Diagnosis, Forward Chaining, RAD, Bayes Theorem ENT