bluuebunny/crossref_metadata_2025 huggingface dataset:
Decentralized greywater treatment for reuse: a cost – benefit study for knowledge-based urban development (KBUD) Parks
Authors: Oliveira Ingrid Xavier de , Guedes Marina Benavides , Cruz Luana Mattos de Oliveira
Published: April 2024

Decentralized treatment systems are an alternative to the traditional centralized plants, which treat domestic effluent in big cities. Decentralization is important in areas that are far from the city center, and they can facilitate the reuse in the same building, transforming the place in a more sustainable region. These systems can be well applied in Knowledge-based urban development (KBUD) Parks, mainly the fourth-generation ones which also consider the environment as a keystone of development.  Thus, our aim was to verify the decentralized greywater treatment system feasibility to produce non-potable water to be reused in an office at the International Hub for Sustainable Development (HIDS), a KBUD of fourth generation. In a bibliographic review Wetland was considered the best option and the cost-benefit analysis was carried out. Demand and production estimation of greywater (includes water from sources such as sinks, showers, bathtubs, washing machines, and kitchen appliances, except for water from toilets) was based on field collected data at University of Campinas (UNICAMP) departments. As a Result, the system is designed to treat 135 m³ of water per month, leading to saving 22.65 m³ per month of water. Monthly, economical saving will be US$ 415. Based on cost estimates, the savings generated would recover the system's initial investment in less than three months of use, having an internal rate of return (IRR) of 34.9% in 1 year.  Thus, the cost-benefit is substantial, given that the return on investment is quick. Therefore, system is feasible and interesting from a sustainable perspective.
Applying multi-criteria decision analysis in the bidding process of an own social security regime institute
Authors: Bersot Igor Farah , Netto Ivo da Costa Bizzo , Amaral Mateus Carvalho , Vianna Marcilene de Fátima Dianin , Cordeiro Priscila Mattos , Sobral Ana Paula Barbosa , Vianna Dalessandro Soares , Silva Maria Helena Teixeira da
Published: April 2024

Public administration is responsible for managing public resources and offering various types of services to the population. Therefore, to ensure that the maintenance of state bodies is carried out in a responsible manner, both for the acquisition of goods and for the contracting of services, it is necessary to carry out bidding processes that follow constitutional principles. In this way, the use of Multi-Criteria Decision Analysis (MCDA) methods can help decision makers to solve selection problems in public institutions. In this context, the objective of this paper is to select, from a pre-defined list of ten alternatives, the three cars considered most suitable to meet the needs of an Own Social Security Regime Institute, allowing the opening of a bidding process more reliable. To carry out this selection, three MCDA methods were used to aid the choice: Analytical Hierarchical Process (AHP), PROMETHEE II and Weighted Sum Method (WSM). The results demonstrated that the three methods applied together managed to select the three best cars for carrying out the bidding process and that the use of these tools has great potential for the area of public management.
THE WAR IN UKRAINE AND A SOCIAL POLICY: SOCIAL SERVICES IN UKRAINE UNDER THE CONDITIONS OF MARTIAL LAW
Authors: Kryvachuk Liudmyla
Published: April 2024

The article concerns the issue of providing social services under martial law in Ukraine.The system of social services in modern Ukraine has a complex organizational structure, the main stages of the genesis and development of the social services system in the years 1991–2023 have been identified and characterized. Particular attention has been given to innovations in the social sphere, caused by the adoption of the new law of Ukraine „On social services”, which entered into force on January 1, 2020. The article defines the specificity of the functioning of the system of providing social services under the conditions of martial law in Ukraine. As a result of the decentralization reform in Ukraine, new territorial communities were created, which are now building their own system of providing social services, considering the needs of various population groups. The analysis of the researched issues has allowed for the identification of basic groups of recipients of social services during the martial law period and groups of children requiring specialized social services.
Alteraciones electrolíticas y complicaciones en pacientes con insuficiencia renal crónica del Hospital Sagrado Corazón de Jesús periodo 2022
Authors: Tubay-Zambrano Betzabeth Nuvia , Piguave-Reyes José Manuel
Published: April 2024

La insuficiencia renal crónica (IRC) es una condición médica prevalente que afecta a un número significativo de pacientes atendidos en el Hospital Sagrado Corazón de Jesús durante el año 2022. Este estudio examinó las alteraciones electrolíticas y las complicaciones en pacientes con insuficiencia renal crónica (IRC) atendidos en el Hospital Sagrado Corazón de Jesús. Se analizaron los datos de 134 pacientes para cumplir con tres objetivos específicos. Se identificaron diversas alteraciones electrolíticas en pacientes con insuficiencia renal crónica: hiponatremia (22 casos), hipopotasemia (34 casos), hipocloremia (34 casos), hipofosfatemia (34 casos), hipomagnesemia (38 casos) y hipocalcemia (38 casos). Además, se registraron complicaciones como hipertensión (16 casos), ALCALOSIS METABOLICA (29 casos), infecciones del tracto urinario (24 casos), osteoporosis (23 casos) y acidosis metabólica (18 casos). Sin embargo, los análisis de chi-cuadrado sugieren una asociación débil entre las complicaciones y las alteraciones electrolíticas (valores de chi-cuadrado cercanos a cero), lo que sugiere la influencia de otros factores en su aparición. En conclusión, los pacientes con insuficiencia renal crónica presentan una variedad de alteraciones electrolíticas y complicaciones asociadas. Aunque se detectaron desequilibrios electrolíticos comunes, los análisis sugieren una relación débil entre estas alteraciones y las complicaciones, destacando la complejidad multifactorial de la enfermedad.
Determinación de Anticuerpos Irregulares en pacientes con Enfermedad Renal Crónica en el Hospital Sagrado Corazón de Jesús de Quevedo. 2022
Authors: Macías-Sánchez Karen Gabriela , Cadena -Alvarado Juan Manuel
Published: April 2024

Los anticuerpos irregulares son moléculas producidas por el sistema inmunológico en respuesta a antígenos presentes en glóbulos rojos ajenos o del feto durante el embarazo. Su detección es crucial en pacientes renales, ya que puede prevenir reacciones transfusionales y rechazo de injertos en trasplantes de riñón. El presente estudio fue realizado en 180 pacientes con Enfermedad Renal Crónica (ERC) ingresados en el Hospital Sagrado Corazón de Jesús de Quevedo durante el año 2022. Se determinó la prevalencia de Anticuerpos Irregulares (AI) en pacientes con Enfermedad Renal Crónica (ERC) y su relación con diversas variables clínicas, la cual fue del 17.78%. Se transfundieron un total de 180 pacientes con ERC, mayormente entre 21 y 60 años. De estos, 103 son mujeres y 77 son hombres. La mayoría de los pacientes, tanto hombres como mujeres, recibieron 1 o 2 transfusiones, con 28 mujeres y 22 hombres en la categoría de una transfusión, y 33 mujeres y 34 hombres en la categoría de dos transfusiones. No hay una correlación evidente entre la presencia de anticuerpos irregulares y el número de transfusiones recibidas. Estas conclusiones resaltan la importancia de una evaluación integral de los pacientes con ERC, así como la implementación de estrategias de detección y manejo personalizado para mejorar los resultados clínicos y la calidad de vida de los pacientes.
SEPARAÇÃO DE PODERES E DESAFIOS CONTEMPORÂNEOS DA DEMOCRACIA
Authors: Barboza Maria Cristina Angelim , Panelli Luiz Felipe da Rocha Azevedo
Published: April 2024

Em geral, os Estados ocidentais se organizam a partir de três conceitos: constitucionalismo, democracia e separação dos poderes públicos, e se desenvolvem com a promessa de garantia da dignidade da pessoa humana, da soberania popular, e da limitação dos poderes a partir da distribuição e restrição das funções públicas à entes especializados. A busca pelo equilíbrio dos poderes e pela legitimidade popular destes Estados não tem sido fácil. Em várias áreas do conhecimento percebe-se que este modelo caminha para uma crise sem precedentes. Neste contexto, o presente estudo apresenta uma reflexão sobre como a separação dos poderes impõe desafios para as democracias, a partir de uma pesquisa de cunho teórico, baseada na revisão doutrinária de autores selecionados. A partir da análise de alguns autores que discutem o constitucionalismo e a separação dos poderes, identificamos alguns desafios contemporâneos para as democracias: judicialização da política, constitucionalização abrangente, ativismo judicial, decisões contramajoritárias, modelo juriscêntrico e elitista de decisões políticas, ampliação do aparato burocrático e administrativo do Executivo, culto à personalidade, e crises de governabilidade constantes. Esses desafios desorganizam a ideia tradicional de separação dos poderes e geraram uma crescente descrença da população na democracia, que se vê, muitas vezes, não representada pelos poderes políticos na atualidade.
MOBILIZAÇÃO DE CONHECIMENTOS SOBRE ÁREAS DE FIGURAS PLANAS E PROPORCIONALIDADE: UMA EXPERIÊNCIA COM USO DE MAQUETES NO ENSINO FUNDAMENTAL
Authors: Macedo Gilmar Antonio Ribeiro de , Esteves Ezequias Matos , Silva Salvador Marques da , Sousa Adriano Faustino de , Sousa Raimundo Nonato , Silva Eduardo de Moura dos Santos , Oliveira Luiz Gustavo Farias de , Rocha Daniel Cleberson da Conceição
Published: April 2024

Esta pesquisa teve como objetivo geral identificar e analisar as contribuições da prática educativa envolvendo processo de construção de maquetes para apropriação dos conhecimentos de razão, proporção e área de figuras planas e o desenvolvimento do pensamento matemático do ponto de vista teórico e geométrico com alunos do Ensino Fundamental de uma escola pública do município de Teresina. É uma pesquisa de natureza básica, que se caracteriza quanto aos objetivos como descritiva e explicativa e com uma abordagem predominantemente qualitativa, mas também quantitativa. No princípio da pesquisa foi feito levantamento do nível de conhecimentos dos alunos nos tópicos matemáticos abordados e confrontados com o desenvolvimento dos alunos durante as atividades experimentais e com o resultado obtido em um teste final. Autores como: Bassanezi (2010); Moreira (2012) e; Lorenzato (2006), além da Base Nacional Comum Curricular (BNCC, 2018) serviram de embasamento teórico para este estudo, dentre outros. Os dados foram analisados e comparados para que fosse verificado se os conceitos relacionados às áreas de figuras planas são observáveis pelos alunos(as) na prática, possibilitando, então, a construção de próprio conceito por parte do discente, a partir de algo concreto e que tenha significado para sua vida. Os resultados revelaram que após a construção das maquetes, os alunos melhoraram seus desempenhos na resolução de problemas envolvendo os conhecimentos sobre áreas de figuras planas e proporcionalidade, como em cálculos matemáticos como operações básicas de multiplicação e raciocínio lógico, evidenciados pelas comparações de suas notas nos testes inicial e final, que apresentaram significativas melhorias em suas notas.
GÊNERO E ADOECIMENTO POR CÂNCER GINECOLÓGICO
Authors: Barreto Alessandra Bessimo
Published: April 2024

O presente estudo pretendeu trazer a discussão da categoria gênero a partir do adoecimento por câncer ginecológico. O caráter multifacetário do câncer possui estreita relação com a inserção da mulher na sociedade, suas relações familiares e trabalhistas, atravessadas interseccionalmente por aspectos de gênero, raça e classe. O objetivo geral do estudo foi analisar a categoria gênero no adoecimento por câncer ginecológico. A metodologia utilizada foi pesquisa qualitativa, de caráter descritivo, a partir de revisão bibliográfica com recorte temporal a partir de 2013, quando foi instituída a Política Nacional para a Prevenção e Controle do Câncer na Rede de Atenção à Saúde. Os resultados apontaram que historicamente as mulheres tiveram seus direitos negados e comprometido seu protagonismo na condução do processo saúde e doença, sob influência do sistema patriarcal e do discurso médico biologicista. Foi percebida a importância de pensar e trabalhar gênero intersetorialmente, visando assistência integral às mulheres adoecidas por câncer ginecológico.
Morpho-quantitative assessment and biochemical characterization of grain amaranth (Amaranthus hypochondriacus) to determine the nutritional composition
Authors: SAHOO A R , BEHERA L , SAHOO J P , SAMAL K C , MISHRA D , NAGALLA S Y , PRAVEENA J , NARGAVE C S
Published: April 2024

Grain amaranth (Amaranthus hypochondriacus L.) has gained increasing attention as a potential nutrient-rich crop with numerous health benefits. The present study was carried out, during the summer (kharif) season of 2019 and 2020 at College of Agriculture, Odisha University of Agriculture and Technology, Bhubaneswar, Odisha to evaluate morpho-quantitative and biochemical parameters of grain amaranth. Four varieties of grain amaranth in five different replications were taken. Morpho-quantitative assessment indicated that, Suvarna (11.23 q/ha) yielded the most, GA 2 flowers opened 50% after 45.68 days, whereas BGA 2 took 51.52 days. The RMA 7 variety matured in 102.5 days, while the Suvarna variety matured in 104.2 days. RMA 7 had the longest panicle (38.9 cm), whereas Suvarna had the smallest (35.68 cm). Suvarna had the most plants (74.3), followed by BGA 2 (73.5). Biochemical analysis revealed that, BGA 2 contained more chlorophyll (1.537 mg/g), and RMA 7 had more total carbohydrate (319 mg/g). Moreover, BGA 2, GA 2, Suvarna and RMA 7 exhibited comparable phenol content. Moreover, Fe (66 mg/100 g), Mg (284.5 mg/100 g), Mn (5.71 mg/100 g), Zn (11.3 mg/100 g), Ca (178.7 mg/100 g), and K (400.50 mg/100 g) were detected by ICP-OES analysis. FTIR and HPTLC analysis indicated more number of functional group present in the varieties. Thus, the present study unveiled that seeds of grain amaranthus varieties are rich source of different essential elements, and other essential biochemical parameters, with higher antioxidant activity. Hence this pseudocereal can be used to provide good food supplements to the infants as well as adults.
Enhancing drought tolerance in Indian mustard (Brassica juncea) through microbial inoculants under varying irrigation regimes
Authors: KUMAWAT PRIYANKA , RAM MANOHAR , JAKHAR M L , KUMAR PANKAJ , KUMAWAT G L , MANJEET  , RAJPAUL
Published: April 2024

A field experiment was conducted during the winter (rabi) seasons of 2020–21, 2021–22 and 2022–23 at College of Agriculture, Sri Karan Narendra Agriculture University, Jobner, Rajasthan to identify the appropriate bacterial strains and irrigation levels to enhance drought tolerance and productivity in Indian mustard [Brassica juncea (L.) Czern.]. The experiment was laid out in a split plot design assigning irrigation treatments (no irrigation, 50% deficit irrigation and normal level of irrigation) in main plots and microbes (MRD-17, MKS-6, Biophos and Biophos+, CRIDAMI-I, CRIDA MI-II and control) in sub plots. Results demonstrated that normal level of irrigation (2 irrigations) yielded superior outcomes in terms of plant height, dry matter accumulation, yield attributes, viz. seed yield (1542 kg/ha), stover yield (3677 kg/ha), relative water content (70.72%), protein content (18.1%), oil content (38.7%), water use efficiency (7.50 kg/ha-mm), net returns (₹52529/ha) and B:C ratio (2.07). This was significantly higher compared to 50% deficit irrigation and no irrigation treatments. Among microbial inoculants, CRIDA MI-II exhibited the highest impact on growth and yield attributes, viz. seed yield (1312 kg/ha), stover yield (3262 kg/ha), protein content (17.2%), water use efficiency (5.88 kg/ha-mm), net returns (₹42294/ha) and B:C ratio (1.72). Notably, it was statistically comparable to the effects of CRIDA MI-I and Biophos and Biophos+ across most parameters. The comprehensive results of this study advocated the strategic implementation of both optimal irrigation practices and microbial inoculants as a sustainable approach to enhance productivity and drought tolerance in Indian mustard, particularly in the arid and semi-arid regions of Rajasthan.
Excesso de peso e consumo de alimentos ultraprocessados por estudantes da rede pública de Rodeiro-MG
Authors: Ferrari dos Santos Nicoly , Martins Soares Marcela , Teixeira Santos Francielle , Carneiro Araújo Ludmilla , Bernardes Leite Luciano , Aparecida Rodrigues de Oliveira Renata
Published: April 2024

O consumo de alimentos ultraprocessados por adolescentes é alto e está relacionado ao aumento da prevalência de excesso de peso e surgimento de doenças crônicas não transmissíveis, doenças estas consideradas problemas de saúde pública. Assim, o presente estudo tem o objetivo de verificar a prevalência do consumo de alimentos ultraprocessados e do excesso de peso em adolescentes institucionalizados em escolas públicas do município de Rodeiro-MG. Foi realizado um estudo transversal, descritivo, com 76 adolescentes de ambos os sexos. O consumo de alimentos ultraprocessados foi investigado pelos Marcadores de Consumo Alimentar do Sistema de Vigilância Alimentar e Nutricional e o estado nutricional foi classificado de acordo com o Índice de Massa Corporal (IMC). A idade média dos avaliados 16,04±0,97anos. As prevalências de sobrepeso e obesidade foram, respectivamente, 31,6% e 18,4%. Em relação ao hábito alimentar, o grupo classificado com sobrepeso e obesidade possui os mesmos estilos alimentares que os indivíduos que não apresentaram sobrepeso ou obesidade, destacando-se o alto consumo de alimentos ultraprocessados. Assim, conclui-se que a prevalência de sobrepeso e obesidade entre os adolescentes se encontra elevada, além de estes apresentarem uma alimentação inadequada. Dessa forma, é importante que sejam implementadas estratégias para alteração desse quadro.
The Role of Avatars in Language Learning in the Metaverse
Authors: González Vallejo Rubén
Published: April 2024

In the field of education, new technologies have given rise to innovative teaching methodologies to cater to digital natives. Among them, the metaverse and its emphasis on multimodality allow students to embody avatars to explore replicas of the physical world. This phenomenon democratizes access to cultural and social experiences through teleportation, challenging the limitations of the physical world. For all this to be possible, the avatar, central to this dynamic, acts as an intermediary between the metaverse and the real world, fostering three-dimensional cooperation and global interaction through automatic translation and accessibility features. Specifically, in the realm of language teaching, the avatar represents an alter ego that promotes the ideal and polysemic self, reducing social pressure and providing security to the student. On the other hand, in the learning process, the avatar promotes student autonomy, allowing for a constructivist and communicative approach. The recreation of diverse linguistic and extralinguistic contexts in the metaverse enables students to develop language and cultural competencies in an immersive manner. Furthermore, the sharing and sensory aspects of scenarios and teaching materials contribute to richer feedback, strengthening the sense of learning and student security in this three-dimensional, barrier-free environment.
LIS Educators’ Perception Towards the Adoption of AI Tools in Nigerian Library Schools
Authors: Olusegun Oyetola Solomon , Oladokun Bolaji David , Dogara Kudu
Published: April 2024

The incorporation of Artificial Intelligence (AI) into education marks a significant shift in how students learn, teachers teach, and educational institutions operate. This research delved into the knowledge and views of Library and Information Science (LIS) educators regarding the use of AI in library schools in Rivers State. The study employed a survey approach, combining qualitative and quantitative methods. A total of 44 LIS educators from various institutions in Rivers State participated, selected through random sampling, and data were collected using an online survey.
The study found that while many LIS educators are aware of AI and have integrated it into their teaching and research, there remains a considerable gap in formal training and professional development in this area. Despite this, there is a clear understanding among educators of the value of AI in library and information science education, in line with broader trends in education and industry. The research also identified positive attitudes towards AI as a tool to enhance education quality and prepare students for careers in librarianship and information science. However, several barriers hinder the integration of AI into curricula and practices, including lecturer attitudes, credibility of information sources, internet connectivity, negative institutional perceptions, and low lecturer competency in AI. To address these challenges, the study recommends that Nigerian library schools fully implement AI technologies like chatbots, barcodes, RFIDs, and robotics to enhance teaching activities. It also suggests that higher education institutions develop specialized training programs and workshops on AI for library schools, covering both basic and advanced concepts. This would enable educators to effectively integrate AI into their teaching and research practices.
Data Lakehouse: Next Generation Information System
Authors: Cherradi Mohamed , El Haddadi Anass
Published: April 2024

This paper introduces the Data Lakehouse Architecture, a transformative model in data architecture that seamlessly integrates the analytical strengths of traditional data warehouses with the schema flexibility inherent in data lakes. Departing from current frameworks, this comprehensive approach establishes a unified platform, overcoming limitations of conventional data management. Addressing the critical need for an integrated solution, our primary objective is to set a new standard for sophisticated data management. The distinctiveness of our proposal lies in the seamless fusion of data warehouse analytics and data lake schema flexibility, underscoring its originality. The full article delves into the research methodology, providing a comprehensive understanding of the study's framework proposal. The foundational outcomes showcase the successful implementation of our Data Lakehouse Architecture, revealing enhanced processing capabilities for structured data analysis, complex querying, and high-performance reporting. The conclusion emphasizes the paradigm shift and transformative impact on data management practices, reinforcing the significance of our innovative solution. This research not only contributes a novel technological framework but also highlights the importance of adaptability and performance in the face of evolving data landscapes
Exploration of Scientific Documents through Unsupervised Learning-Based Segmentation Techniques
Authors: Cherradi Mohamed , El Haddadi Anass
Published: April 2024

Navigating the extensive landscape of scientific literature presents a significant challenge, prompting the development of innovative methodologies for efficient exploration. Our study introduces a pioneering approach for unsupervised segmentation, aimed at revealing thematic trends within articles and enhancing the accessibility of scientific knowledge. Leveraging three prominent clustering algorithms—K-Means, Hierarchical Agglomerative, and DBSCAN—we demonstrate their proficiency in generating meaningful clusters, validated through assessment metrics including Silhouette Score, Calinski-Harabasz Index, and Davies-Bouldin Index. Methodologically, comprehensive web scraping of scientific databases, coupled with thorough data cleaning and preprocessing, forms the foundation of our approach. The efficacy of our methodology in accurately identifying scientific domains and uncovering interdisciplinary connections underscores its potential to revolutionize the exploration of scientific publications. Future endeavors will further explore alternative unsupervised algorithms and extend the methodology to diverse data sources, fostering continuous innovation in scientific knowledge organization
Rhythmic resonance: unveiling the power of music in enhancing student fitness
Authors: Fadare Stephen A. , Insisto Revin O. , De La Peña Jerome N. , Gulanes Argin A. , Imam Abdulrahman D. , Mangotara Johaina I.
Published: April 2024

Introduction: aerobic dancing, a popular form of physical activity, is a popular way for students to maintain fitness and well-being. Objectives: this study aims is to investigates the influence of music listening habits on exercise performance, explores the psychological effects of music on physical fitness, analyzes individual differences in music preferences, and determines the physical fitness outcomes of incorporating music into exercise routines among selected students. Methods: this study applied the mixed-methods approach using an embedded research design. The researcher specifically used questionnaires, interview guide questions, and observations and purposefully selected participants. The participants were 27 fourth- and third-year major students from Mindanao State University's College of Sports, Physical Education, and Recreation, enrolled in PPE 137 (Strength Training and Conditioning). Researchers processed the data using frequency counts and percentages from the questionnaire and derived themes from the interview guide questions. Results. the results showed that most respondents were females (65,00 %), aged 22 to 23 years (60,00 %), and that listening to music during physical activity was sometimes (50,00 %). The type of music listened to during physical activity was "fast-paced/energetic" (60,00 %), and that listening to music enhanced exercise performance (40,00 %). The importance of music as a motivational tool for physical fitness routine (40,00 %) was found to be extremely important (40,00 %), and that the type of music that impacts physical fitness was "yes" (100 %). While the theme generated from the participants was Creating Engaging Experiences, with sub-themes including energizing, exciting, mood-setting, improving accessibility, and supporting the creation and planning of workout routines through music integration
Accessibility of communication and information for people with sensory disabilities in the libraries of Azogues
Authors: González Sánchez Jenny Fabiola , Armijos Robles Diana Maribel , Crespo Castillo Octavio Segundo , Ramón Pacurucu Luisa Patricia
Published: April 2024

In contemporary societies, accessibility constitutes a fundamental element to achieve the inclusion of people with disabilities; which should not only be addressed in a focused manner on a particular dimension, but on the contrary should be managed comprehensively, both in physical and virtual spaces. However, there are still institutions in which the basic conditions to guarantee accessibility for people with sensory disabilities have not been met, as is the case of the libraries of the city of Azogues. Therefore, this article was carried out with the objective of evaluating the accessibility of communication and information for people with sensory disabilities in the libraries of Azogues. A methodology was applied based on an ethnographic design, with a mixed approach and descriptive scope; The population was considered to be those in charge of the libraries located in Azogues, and non-probabilistic convenience sampling was also applied to select 30 people with sensory disabilities. As identified, the personnel of these entities do not have training in sign language, which limits communication with people with hearing disabilities, nor do they have materials available in Braille or audiobooks so that people with visual disabilities can access the information. information. It concludes on the gaps that have prevailed in terms of accessibility and inclusion, which makes it difficult to provide library services for people with disabilities, aspects that must be corrected
Conservation compendium. Part 14: Dunston Staiths, Gateshead – a case study in timber conservation and repair
Authors: Blackett-Ord Charles
Published: April 2024

This article illustrates how structural timber fared at the Grade II listed Dunston Staiths in northeast England.
Vibration abatement of rectangular, trapezoidal and irregular-shaped joist-framed floors, using tuned mass dampers
Authors: Kashani Reza
Published: April 2024

A tuned damping solution was developed to mitigate walking-induced vibration of joist-framed floors in 25 rectangular, trapezoidal and irregular-shaped rooms in an educational facility. The make-up of the floors was concrete on metal deck, supported by open-web steel bar joists. The floors came in various sizes (800–1200sq.ft) and shapes, with the first resonant frequencies in the 6.5–7.5Hz range. Following the measurement of vibration and finite element analysis of the floors, 50 tuned mass dampers (TMDs) (two for each room) were designed, manufactured and installed to effectively address the vibration challenges of the first structural modes of the floors they were designed for. After installation of the TMDs, the effectiveness of the tuned damping solution was evaluated via further measurements. TMDs effectively dampened the first structural modes of the floors in various rooms and lowered their walking-induced vibration to acceptable levels.
Applied Education Programming: Four Exemplars in Environmental Literacy and Teacher Professional Development
Authors:   University of Hawai‘i at Mānoa, Bruno Barbara , Cackowski Celia , Frederick John , Vincent Robert , Bennett Andrew , Böttjer-Wilson Daniela , Engels Jennifer , Flight Chris , Lang Amy , Lawrence Lisa , Smith Bethany , Takacs Jacqueline
Published: April 2024

This paper shares four Sea Grant-funded projects from across the United States. The Hawai‘i project integrates Western science and Hawaiian culture in place- and community-based teaching. The Maryland program takes a project-based learning approach to aquaculture education in the formal education system. The Massachusetts (MIT) project focuses on state-of-the-art technology in engineering, robotics, and ocean science. The Virginia project emphasizes science communication and lesson plan design. What all four projects have in common is their focus on environmental literacy and teacher professional development in formal education. This approach aims to raise the quality of STEM instruction by expanding teachers’ knowledge, skills, and resources. Training teachers also efficiently utilizes resources by maximizing the number of students we ultimately reach, thereby creating sustainability.
Co-Production of Knowledge at Sumida Farm Trains a New Generation of Community-Engaged Scientists
Authors:   Oregon Sea Grant, Engels Jennifer , Bruno Barbara , Suzuki Emi , Suzuki Kyle , Dulai Henrietta , Manning Mackenzie , Viviani Donn , Keliipuleole Kekuʻiapōiula , Dela Cruz Brandon , Ho Kathy , Kila Kyle , Malterre Tehani , Thepsenavong Ariel , Bremer Leah , Wada Christopher , Watson Sheree , Elshall Ahmed , Arik Aida , Burnett Kimberly
Published: April 2024

The Sumida watercress farm near Pu‘uloa (Pearl Harbor), O‘ahu has been in continuous operation since 1928. This family-run farm (Figure 1a) produces 70% of the state’s watercress crop, making it critical to Hawai‘i’s food production. The farm’s watercress relies completely on water from freshwater springs. However, the amount of water flowing from the springs has declined by half over the last century as a result of groundwater pumping, climate change, and other drivers (Oki, 2005). Mo‘olelo (oral histories) published in Hawaiian language newspapers from 1834 to 1948 document the springs’ use for agriculture and recreation by Hawaiian ali‘i (chiefs) for more than 1,000 years (Engels et al., 2020).
Storytelling in the Field with Sea Grant’s Science Communicators
Authors:   Washington Sea Grant, Larson Samantha , Willison Bonnie , Zhuikov Marie
Published: April 2024

Communicating science is a core component of the Sea Grant model. Telling compelling stories that convey accurate and balanced information in an interesting manner is key to these communications efforts and to achieving the organization’s overall goal of an engaged public and decision-makers. This article outlines and highlights best practices for some of the most commonly used storytelling mediums: narrative writing, photography and video, and podcasts. The importance of conducting first-hand reporting, placing a narrative focus on people, and taking time to formulate a thoughtful and strategic communications approach are key takeaways.
α-PRECOMPACT SPACE IN FUZZY TOPOLOGICAL SPACE
Authors: Bhattacharyya Anjana
Published: April 2024

In this paper we introduce and study a new type of compactness, viz., fuzzy α-precompactness by using fuzzy α-preopen set [1] as a basic tool. Here we also characterize this space by fuzzy net and prefilterbase. We have shown that fuzzy α-precompactness implies fuzzy almost compactness [4] and the converse is true only on fuzzy α-preregular space [1].
NEUTROSOPHIC WEAKLY SEMI CONTINUOUS FUNCTIONS
Authors: Silambarasan I. , Elavarasan E. , Vijaykrishnaraj R.
Published: April 2024

: In this paper, we introduce the concept of neutrosophic weakly semi continuous, neutrosophic regular semi q-neighbourhood in neutrosophic topological spaces. Moreover, we investigate the relationship among neutrosophic weakly semi continuous and other existing continuous functions and some counter examples to show that these types of mappings are not equivalent.
DECOMPOSITIONS OF CONTINUITY VIA SIMPLY-OPEN SETS
Authors: Al-Hawary Talal Ali , Hussein Jalal Hattem
Published: April 2024

: In [7, 9, 13, 14], the class of simply–open sets was introduced and explored. In this paper, we introduce what we call SM− continuity and SMM−continuity and we give several characterizations and two decompositions of SM−continuity. Finally, new decompositions of continuity are provided.
SUM CONNECTIVITY MATRIX AND ENERGY OF A T2 HYPERGRAPH
Authors: D Sharmila , S Sujitha , M. K Angel Jebitha
Published: April 2024

Let H be a T2 hypergraph with n ≥ 4. The sum connectivity matrix of H, denoted by SC(H) is defined as the square martix of order n, whose (i,j)th entry is 1 di+dj if xi and xj are adjacent and zero for other cases. The sum connectivity energy SCE(H) of H is the sum of the absolute values of the eigenvalues of SC(H). It is shown that, for a T2 hypergraph ⌊SCE(H)⌋ ≤ 1+n− n δ ,where δ is the minimum degree of H.
ON THE PRODUCT OF GEOMETRIC-ARITHMETIC, SOMBOR AND FIRST ZAGREB INDICES
Authors: Veerapur Goutam
Published: April 2024

Assume Ω is a connected and simple graph with edge set E(Ω) and vertex set V (Ω). In chemical graph theory, the Geometric-Arithmetic index, Sombor index, and first Zagreb index of graph are three well-defined and studied topological indices. In the present study, we introduce the new graph invariant, we call it as GSM(Ω) index, this new graph invariant is the product of Geometric-Arithmetic index, Sombor index, and first Zagreb index. Furthermore we discuss the effect on GSM(Ω) of inserting and deleting an edge into a graph Ω. In addition, we investigate the connections between the GSM(G) index and various well-studied topological indices.We discussed nano JD*-Homeomorphisms in nano topological spaces in this study. We address the fundamental characteristics and noteworthy characterizations of nano JD*-Homeomorphisms in nano topological spaces. Our analysis demonstrates how they relate to other ideas already known, such as nano semihomeomorphisms, nano pre-homeomorphisms, and nano g-homeomorphisms
THERMAL DIFFUSION AND RADIATION ABSORPTION IMPACTS ON CHEMICALLY REACTIVE AND RADIATIVE NANOFLUID FLOW PAST AN EXPONENTIALLY ACCELERATED VERTICAL POROUS PLATE
Authors: Raju M. Santha , Raju G. S. S.
Published: April 2024

The role of thermal diffusion (Soret) and radiation-absorption influences on the unsteady MHD boundary layer flow for Silver (Ag) and Copper (Cu) water-based nanofluid over an accelerated exponentially vertical porous plate has been investigated. The varying temperature and concentration at the plate are also considered. The governing equations of the flow are numerically resolved to employ the finite-difference system of the implicit Crank-Nicolson method. Fluid velocity, f luid temperature, and species concentration were all plotted for meaningful physical parameters. For both nanofluids, non-dimensional metrics such as the friction factor, Nusselt number, and Sherwood number at the surface are tabulated. The data obtained from the literature provide strong validation for the findings. The f inding of the study is that both nanofluids’ velocities rise with increases in Soret and radiation absorption parameters. For increased values of Soret and radiation absorption parameters, the friction factor and Nusselt number increase. Sherwood numbers drop for the Soret parameter and rise for the radiation absorption.
MATHEMATICAL ANALYSIS OF COSMOLOGICAL MODELS WITH LINEARLY VARYING DECELERATION PARAMETER
Authors: Tiwari L. K.
Published: April 2024

Bianchi type-V is investigated using a decaying cosmological constant with perfect fluid. The study solves Einstein field equations by assuming that the deceleration parameter q is functionally connected to the Hubble parameter H, which yields the scale factor a. As cosmic time t increases, the cosmological model experiences exponential inflation. The physical characteristics and behavior of the cosmological model are also covered.
A study of the immunomodulatory effects of coconut oil extract in broilers experimentally infected with velogenic Newcastle disease virus
Authors: Usmani Muhammad Wasim , Rizvi Farzana , Saleemi Muhammad Kashif , Ahmad Muhammad Zishan , Numan Muhammad , Shakir Muhammad Zulqarnain , Mahmood Nasir , Tahir Jahanzeb
Published: April 2024

Objective: This study aims to evaluate the immunomodulatory effects of coconut oil extract (COE) in broilers experimentally infected with velogenic Newcastle disease virus (vNDV).Methods: A total of 150 broiler birds (day-old) were equally divided into five study groups i.e., negative control, positive control, COE-1, COE-2, and COE-3. On day 10, broilers of groups COE-1, COE-2, and COE-3 were supplemented with 1, 2, and 3 mL of COE respectively per liter of drinking water for 15 days. On day 13, 0.1 mL/bird (10–5.25 ELD50) of vNDV was inoculated in broilers of positive control, COE-1, COE-2, and COE-3 groups intramuscularly. During this study, growth performance, morbidity, and mortality rates of each study group were recorded. The antibody titer against NDV was determined on days 7, 14, 21, 28, and 35. The levels of immunoglobulins (IgY and IgM) were also determined on the 7th, 14th, and 21st days post-sheep red blood cells (SRBCs) inoculation. On day 33, avian tuberculin was injected between the 1st and 2nd toes of the left side (intradermally) to measure lymphoproliferative responses. On day 35, the phagocytic activity in the blood was assessed through a carbon clearance assay by injecting carbon black ink into the right-wing vein. The visceral organs having gross lesions were also collected for histopathology.Results: The COE significantly improved the growth performance, and lowered the morbidity and mortality rates of broilers. There was a significant rise in antibody titers against NDV and levels of IgY and IgM antibodies against SRBC in COE-supplemented broilers. The lymphoproliferative response and phagocytic activity were also enhanced. Among COEsupplemented groups, the broilers of the COE-3 group showed a significant increase in growth performance and boosted immune defense.Conclusion: Coconut oil extract has the potential to boost the growth performance and immune status of broilers. It can be used effectively as a feed additive and alternative to antibiotics to prevent the spread of infectious poultry pathogens.
Characterisation of runs of homozygosity and inbreeding coefficients in the red-brown Korean native chickens
Authors: Macharia John Kariuki , Kim Jaewon , Kim Minjun , Cho Eunjin , Munyaneza Jean Pierre , Lee Jun Heon
Published: April 2024

Objective: The analysis of runs of homozygosity (ROH) has been applied to assess the level of inbreeding and identify selection signatures in various livestock species. The objectives of this study were to characterize the ROH pattern, estimate the rate of inbreeding, and identify signatures of selection in the red-brown Korean native chickens.Methods: The Illumina 60K single nucleotide polymorphism chip data of 651 chickens was used in the analysis. Runs of homozygosity were analysed using the PLINK v1.9 software. Inbreeding coefficients were estimated using the GCTA software and their correlations were examined. Genomic regions with high levels of ROH were explored to identify selection signatures.Results: A total of 32,176 ROH segments were detected in this study. The majority of the ROH segments were shorter than 4 Mb. The average ROH inbreeding coefficients (FROH) varied with the length of ROH segments. The means of inbreeding coefficients calculated from different methods were also variable. The correlations between different inbreeding coefficients were positive and highly variable (r = 0.18–1). Five ROH islands harbouring important quantitative trait loci were identified.Conclusion: This study assessed the level of inbreeding and patterns of homozygosity in Red-brown native Korean chickens. The results of this study suggest that the level of recent inbreeding is low which indicates substantial progress in the conservation of red-brown Korean native chickens. Additionally, Candidate genomic regions associated with important production traits were detected in homozygous regions.
Weighted gene co-expression network analysis identifies important modules and hub genes involved in the regulation of breast muscle yield in broilers
Authors: Guo Xing , Wang Hao , Liu Meng , Xu Jin-Mei , Liu Ya-Nan , Zhang Hong , He Xin-Xin , Wang Jiang-Xian , Wei Wei , Ren Da-Long , Jiang Run-shen
Published: April 2024

Objective: Increasing breast meat production is one of the primary goals of the broiler industry. Over the past few decades, tremendous progress has been made in genetic selection and the identification of candidate genes for improving the breast muscle mass. However, the molecular network contributing to muscle production traits in chickens still needs to be further illuminated.Methods: A total of 150 1-day-old male 817 broilers were reared in a floor litter system. At the market age of 50 d, eighteen healthy 817 broilers were slaughtered and the left pectoralis major muscle sample from each bird was collected for RNA-seq sequencing. The birds were then plucked and eviscerated and the whole breast muscle was removed and weighed. Breast muscle yield was calculated as the ratio of the breast muscle weight to the eviscerated weight. To identify the co-expression networks and hub genes contributing to breast muscle yield in chickens, we performed weighted gene co-expression network analysis (WGCNA) based on the 18 transcriptome datasets of pectoralis major muscle from eighteen 817 broilers.Results: The WGCNA analysis classified all co-expressed genes in the pectoral muscle of 817 broilers into 44 modules. Among these modules, the turquoise and skyblue3 modules were found to be most significantly positively (r = 0.78, p = 1e-04) and negatively (r = –0.57, p = 0.01) associated with breast meat yield, respectively. Further analysis identified several hub genes (e.g., DLX3, SH3RF2, TPM1, CAV3, MYF6, and CFL2) that involved in muscle structure and muscle development were identified as potential regulators of breast meat production.Conclusion: The present study has advanced our understanding of the molecular regulatory networks contributing to muscle growth and breast muscle production and will contribute to the molecular breeding of chickens in the future.
EVALUATION OF ESSENTIAL OILS AGAINST RED PALM WEEVIL, RHYNCHOPHORUS FERRUGINEUS (OLIVIER) LARVAE WITH REFERENCE TO PROTEIN PATTERN
Authors:   Plant Protection Research Institute, Agricultural Research Center, Dokki, Giza, Egypt., Atwa Atwa A , Rezk Mohamed Z A ,   Applied Center of Entomo-nematodes, Faculty of Agriculture, Cairo University, Giza, Egypt, Adel Hala A ,   Central Laboratory for Organic Agriculture, Agricultural Research Center, Giza, Egypt, Abd El-Aty Heba S ,   Plant Protection Research Institute, Agricultural Research Center, Dokki, Giza, Egypt., Ramadan Ghada M ,   Plant Protection Research Institute, Agricultural Research Center, Dokki, Giza, Egypt.
Published: April 2024

Infesting a variety of palm trees throughout Egypt, the Red Palm Weevil (RPW), Rhynchophorus ferrugineus (Olivier) (Coleoptera: Curculionidae), is regarded as a damaging pest. The objective of the current study was to determine the protein pattern while evaluating six essential oil emulsions as botanical extracts against this pest in a laboratory setting. The method of dipping food was used at concentrations of 2, 3, 4, 5 and 6%. There were notable variations between the various oils and exposure times. The studied oils showed varying fatality rates in response to increasing concentrations. Across all concentrations, the lowest mortality was obtained with citronella oil. After 96 hours, 6% of the clove and orange oils caused 100% death. Totally 90% of insect died when exposed to 4% concentration of chili oil. Even though the tested oils had different fatality rates, longer exposure times resulted in larger percentages. The molecular weights of the bands varied and ranged from 7 to 275 KD in the treated hemolymph and from 6 to 273 KD in the untreated hemolymph, indicating significant variations between the two types of hemolymph. It is stated that essential oils are a good choice for RPW control approaches, as long as the suitable type of oil is used, taking into account exposure time and oil concentration.