bluuebunny/crossref_metadata_2025 huggingface dataset:
Flexural Behavior of RC Continuous Beams Strengthened by Cementitious Composite Materials
Authors: Afefy Hamdy M. , Heniegal Ashraf M. , Baraghith Ahmed T. , Ibrahim Omar M. O. , Eldwiny Mostafa E. A.
Published: October 2024

Due to their great strain capacity, high tensile strength, and ability to localize cracks, cementitious composite materials are beneficial for strengthening reinforced concrete (RC) members. This paper illustrates the application of cementitious composite materials in the form of precast thin layers to strengthen a double-spanned, full-scale RC beam. Both positive and negative zones were strengthened by the precast layer embedded into the concrete cover. The precast layers have a dimension of 20 mm in thickness and 150 mm in width as that of the substrate beam and were applied by two configurations: plain and reinforced layers. A ductile smooth steel sheet with 2 mm in thickness and 100 mm in width was used inside the reinforced precast layer. The composite action of the precast layer has mutual benefits; the embedded steel sheet localizes the cracks, while the surrounding cementitious composite materials protect the steel sheet from environmental impact. The experimental results showed that the strengthening system has a significant contribution to improve the failure mode and load-carrying capacity. The use of a plain precast layer caused a 6% increase in the ultimate load and a 33% enhancement in the moment redistribution ratio compared to the control beam (CB). Applying the strengthening system with reinforced precast layer shifted the failure mode from rupture failure in the precast layer to delamination without slippage in the embedded steel sheet and matrix, leading to the full tensile capacity of the precast layer. Besides, the yielded and ultimate loads increased by 34% and 41%, respectively, and maximum deflection increased by 36%. In addition, the beam's ductility increased by 36%, and the moment redistribution ratio was enhanced by 49% compared to the CB. Doi: 10.28991/CEJ-2024-010-09-05 Full Text: PDF
Analysis of Traffic Safety Factors and Their Impact Using Machine Learning Algorithms
Authors: Sejdiu Liridon , Tollazzi Tomaz , Shala Ferat , Demolli Halil
Published: October 2024

The safety of road traffic is facing increasing challenges from a range of factors, and this study aims to address this issue. The paper describes the development of a model that assesses both the quantitative and qualitative aspects of the current traffic situation and can also predict future trends based on monthly data on traffic accidents over a period of years. The dataset is composed of the number of accidents that occurred in the Pristina region over a 10-year period, and these are categorized based on the type of accident and safety factors, including human, vehicle, and road factors. By using machine learning algorithms, a model has been developed that determines the factor with the greatest impact on traffic safety. To create the model, the algorithms Multiple Linear Regression (MLR), Artificial Neural Network (ANN), and Random Trees (RT) were used. The model evaluates the contribution of human, road, and vehicle factors to traffic accidents, using machine learning algorithms and 36 types of traffic accidents to analyze the relevant statistics. The results indicate a very good fit of the model according to the MLR algorithm, and this model also identifies the road factor as the main influencer of the traffic safety level. Doi: 10.28991/CEJ-2024-010-09-06 Full Text: PDF
Frictional Axial Resistance of Clamped Split Pocket Mechanism Steel Structural Joint: An Experimental Study
Authors: Putra Whelly T. , Setiawan Angga F. , Saputra Ashar , Satyarno Iman , Pratama Hamdi Y.
Published: October 2024

The Clamped Split Pocket Mechanism (CSPM) prefabricated joint system was developed for a single-story steel instant house, designed to be compact and rapidly constructed without modifying the end of the beam and column element member. The CSPM bolted joint system was proposed as an optimal solution for post-disaster housing, especially after earthquakes. Despite its potential, the frictional tensile resistance behavior of the CSPM bolted joint system has not been previously studied, necessitating experimental investigation. This study examined the frictional tensile resistance behavior of the CSPM joint system by monitoring the effective friction coefficient under axial tension force. The experiments considered both the strong and weak axes of the joint and utilized two configuration types of specimens (L and T) with varying bolt pretensions of 2.5, 5, 7.5, and 10 kN. Results indicated that the effective friction coefficient of the CSPM bolted joint system ranged from 0.19 to 0.26, correlated to bolt pretension. Increased bolt pretension resulted in larger surface deformation of the split pocket, triggering a not uniform frictional tensile resistance across the steel surfaces of the split pocket joint. From this study, the achieved effective friction coefficients could guide the design of minimum pretension forces for clamps in prefabricated steel instant houses. Doi: 10.28991/CEJ-2024-010-09-07 Full Text: PDF
Experimental Investigation on Pervious Recycled Aggregate Concrete Made of Waste Porcelain
Authors: Khoshnaw Ganjeena J. , Younis Khaleel H. , Hamad Waleed A. , Ismail Ayser J. , Jukil Glpa Ali Mahmood , Jirjees Firas F. , Yaba Hozan K. , Maruf Shelan M.
Published: October 2024

The current study examines the physical, mechanical, and durability of eco-efficient pervious concrete produced with partial and complete substitutions of natural aggregate (NA) by recycled aggregate (RA) waste from demolished concrete and porcelain. The experimental investigation assessed the workability (slump test), compressive strength, flexural strength, and tensile strength along with the concrete's water permeability, impact, and abrasion resistance. Seven mixes were examined; the first is a control mix with natural aggregate, and the other six are made with various RA ratios, including 30%, 70%, and 100%. The sand was also fully replaced by waste porcelain, even though the ratio of sand used in pervious concrete was low. The results revealed that using waste concrete and porcelain adversely affected the workability of fresh pervious concrete mixes, reducing it by approximately 14%. Furthermore, a decrease in the strength of pervious concrete was noticed, especially in the splitting tensile strength, where the reduction reached 32%. Moreover, the impact resistance of pervious concrete made with RA reduced by 29% compared to that made with NA; the same applies to durability, with an increase of 20% in weight loss. On the other hand, using both recycled concrete and recycled porcelain improved the permeability of the pervious concrete, which reached 30%. Pervious concrete made with waste concrete and porcelain can be an acceptable alternative to that made from natural aggregate due to its improved water permeability and positive environmental impact. However, further investigation is important to consider strength and durability enhancement. Doi: 10.28991/CEJ-2024-010-09-08 Full Text: PDF
INVESTIGATING DEBT RATIOS AND THEIR DETERMINANTS IN THE CAPITAL STRUCTURE OF INDIAN FMCG COMPANIES: AN EMPIRICAL STUDY
Authors: Priyanka  , Singh Rajbir
Published: October 2024

This research paper investigates the determinants of capital structure within Indian FMCG companies, utilizing a representative sample of firms listed on the Bombay Stock Exchange (BSE) over a decade (2011–12 to 2020–21), sourced from the CMIE Prowess database. Employing a panel data methodology, the study evaluates indices of corporate financial leverage, including short-term debt, long-term debt, total debt, and the debt-equity ratio. The findings indicate that firm-specific variables such as size, asset tangibility, sales growth, profitability, and non-debt tax shields (NDTS) exhibit significant relationships with financial leverage in the Indian FMCG sector. Specifically, determinants of the short-term debt ratio (SDR) include firm size, age, NDTS, profitability, tangibility, and liquidity. The debt-equity ratio (DER) is significantly influenced by profitability and the effective tax rate, while total debt ratio (TDR) is associated with firm age, size, effective tax rate, asset turnover ratio, and liquidity. Additionally, long-term debt ratio (LDR) is significantly linked to firm size, asset turnover ratio, tangibility, and liquidity. The statistical analysis demonstrates that fixed effects panel regression models are the most suitable for representing SDR, LDR, TDR, and DER. Consequently, this study contributes to the existing body of knowledge on capital structure, offering empirical insights that are particularly relevant for Indian FMCG firms as they navigate financial decision-making processes informed by recent data through 2020–21.
Okul Öncesi Öğretmen Adayları Perspektifinden Öğretmenlik Uygulaması Dersinin İncelenmesi
Authors: Karaoğlu Sevim
Published: October 2024

Öğretmenlik Uygulaması dersi öğretmen adaylarının öğretmenlik becerileriyle tanışmasına fırsat veren bir derstir. Öğretmen adaylarının lisans eğitimi boyunca aldıkları teorik derslerin uygulamalı bir şekilde yapılmasına olanak sağlayan bu ders öğretmenlik mesleğine yönelik önemli katkılar sağlamaktadır. Nitel araştırma yöntemlerinden fenomenolojik yaklaşımı ile yapılmış olan bu çalışmada amaçlı örneklem kullanılmıştır. Bu çalışma, 2023- 2024 eğitim öğretim yılında bir devlet üniversitesinin okul öncesi eğitimi öğretmenliği bölümünde öğrenim gören 10 okul öncesi öğretmen adayıyla gerçekleştirilmiştir. Katılımcı öğretmen adaylarından veri toplamak için açık uçlu görüşme formu oluşturulmuştur. Bu form aracılığıyla toplanan veriler içerik analizi ile analiz edilmiştir. Bu çalışmada, Öğretmenlik Uygulaması derslerine ilişkin bulgular ve günlük planlarına ilişkin bulgular olmak üzere iki ana bulgu ortaya çıkarılmıştır. Öğretmenlik Uygulaması dersine ilişkin olarak dersin öğretmen adaylarına katkıları ve ders alınan süreçte karşılaştıkları zorluklar ele alınmıştır. Öğretmenlik Uygulaması dersinde hazırlanan günlük planlara ilişkin olarak da günlük plan hazırlarken karşılaşılan zorluklar ve planlarını uygulama esnasında karşılaştıkları zorluklar ortaya iki alt başlıkta ortaya çıkarılmıştır. Öğretmenlik Uygulama ders saatlerinin arttırılması ve öğretmen adaylarına günlük planlarında destek olunması önerilmiştir.
Development of MAILI 21 (Lectora inspire 21 interactive learning media) to improve student learning outcomes in elementary schools
Authors: Astuti Novina Fitri , Widodo Susilo Tri
Published: October 2024

Learning Pancasila and Citizenship Education which is less varied and innovative causes students to be less enthusiastic and bored quickly. Therefore, it is necessary to combine learning with IT-based media with conventional media to improve student learning outcomes. This study aims to develop interactive learning media Lectora Inspire and determine the feasibility, practicality, effectiveness, and able to improve student learning outcomes in the subject of Pancasila and Citizenship Education material united in diversity in grade III SD. This research uses the Borg and Gall model which is limited to stage eight. Starting with data collection, planning, product design, expert validation of products, product revision, product trials, product usage trials and final product revision. The research subjects consisted of 1 material expert, 1 media expert, 1 class teacher, 9 students for small-scale trials, and 13 students for large-scale trials. Data collection techniques used interviews, validation sheets, response questionnaires, and tests. The material expert validation results reached 90% with the "very feasible" category, the media result validation value reached 85% with the "feasible" category, and the media practicality value reached 90% with the "very practical" category.  The media was also declared effective which can be seen from the pretest and posttest results with an average difference of 19 and the T-test results. Thus, the development of Lectora Inspire interactive media is concluded to be very feasible, practical, and effective in improving student learning outcomes.
Competence and organizational commitment to performance through job satisfaction in bps west Sumatera region
Authors: Afuan M. , Ali Hapzi , Zefriyenni Zefriyenni
Published: October 2024

The purpose of this study is to examine how job satisfaction among employees of the West Sumatra Regional Central Statistics Agency affects competence and organisational commitment on performance. Using the Slovin technique, 269 samples were found to meet the study's criteria. In research, questionnaires chosen by proportional random sampling are distributed, and SmartPLS3 is used to test the data. The study's findings demonstrate that while organisational commitment has a significant impact on job satisfaction, competence has no significant effect on performance, job satisfaction has a significant impact on performance, and job satisfaction is able to job satisfaction has the ability to mediate organisational commitment to performance, and competence can mediate performance.
Analysis of students discipline on the learning process at elementary school
Authors: Angita Roza , Witanto Yuli
Published: October 2024

The problem of student discipline is an important thing that must be considered. It is known that in the learning process there are various discipline problems committed by students such as skipping school, arriving late, disobeying school rules and regulations, not doing the assigned tasks, not focusing on learning, etc. often occur. If these various problems are left unchecked, they will interfere with the student learning process and have an impact on their learning achievement. This study aims to determine the problems of student discipline in grade V of SD Negeri 2 Ngampel during the learning process and its impact on learning achievement, as well as the efforts given by teachers in instilling the value of discipline towards students. This research was aimed at teachers and grade V students at SD Negeri 2 Ngampel. This research uses a qualitative approach with data collection techniques obtained from interviews, observations, questionnaires and documentation. Based on the results of the analysis, it can be concluded that the discipline of grade V students at SD Negeri 2 Ngampel during learning is quite good. However, it needs to be improved again when viewed from several existing discipline problems. A teacher plays an important role in striving to instill the value of discipline to students so that the learning process can run effectively
Manejo sustentable del suelo para producción de verduras orgánicas en el Estado de México
Authors: Hidalgo-Moreno Claudia , Juárez-Rodríguez Lucia , Hernández-López Francisco , Padilla Cuevas Juliana , Etchevers Jorge D.
Published: October 2024

Un número creciente de agricultores del este del Estado de México producen alimentos sanos y de calidad que venden en tianguis orgánicos locales. Las prácticas agrícolas que emplean han sido escasamente evaluadas y se corre el riesgo que la producción intensiva de alimentos a largo plazo resulte en la disminución de la fertilidad y productividad de los suelos. Se estudió el efecto de la aplicación de fertilizantes orgánicos en Brassica rapa L. var. chinensis (pak choi) y Brassica oleracea L. var. acephala (kale) en dos ciclos de crecimiento (primavera verano y otoño invierno) y en la calidad química del suelo. Los experimentos de campo se realizaron, en los municipios de Teotihuacán y Texcoco, Estado de México. El diseño experimental fue bloques al azar. Los tratamientos ensayados fueron: composta 10 t ha-1, composta 10 t ha-1 + supermagro al 4%, supermagro al 4% y testigo sin aplicación. Se evaluaron variables de respuesta morfológicas, rendimiento de los cultivos e indicadores de calidad química del suelo (pH, conductividad eléctrica, materia orgánica, NKjeldahl, POlsen y las bases de intercambio K, Ca, Mg y Na. Los resultados se analizaron con el paquete estadístico SAS 9.0. En ambos sitios la aplicación de estos fertilizantes orgánicos aumentó el rendimiento comercial de ambas verduras, así como algunas variables morfológicas. Los tratamientos experimentados mejoraron o al menos mantuvieron, la fertilidad inicial de los suelos, en el corto plazo.
Ativismo Judicial e a Insegurança Jurídica - Uma relação de causa e efeito
Authors:   , ELLER WESLEI DAMARIS
Published: October 2024

O presente trabalho monográfico tem o objetivo de analisar conceitualmente o que é ativismo judicial, explorar suas origens históricas, seus precursores no processo de implantação, como a prática dele chegou ao Brasil, suas causas e consequências. Para tanto, inicialmente será apresentado o conceito do ativismo judicial, na perspectiva histórica de evolução e adaptação dos sistemas jurídicos conhecidos com Civil Law e Common Law. O surgimento desses sistemas na Europa na idade média e a sua evolução e posterior migração para as democracias de outros continentes. Também, na tentativa de entender o fenômeno do ativismo judicial, um estudo a respeito das diferenças do conceito de abordagem jurídico constitucional no positivismo e no pós-positivismo, também chamado de neoconstitucionalismo. Para entender o ativismo judicial no Brasil, suas causas e consequências, adentrar no estudo do que a Constituição de 1988 representa, neste contexto, é fundamental. Com a promulgação da desta Carta Magna, o Poder Judiciário assumiu a função de resguardar o texto constitucional, respeitando o modelo republicano de tripartição dos poderes, entretanto, inúmeras discussões acerca da atuação do judiciário vieram à tona quando o mesmo, neste período chamado pós-positivista, começaram a atuar de maneira criativa e muitas vezes contraditória na aplicação da hermenêutica do texto constitucional, criando e extrapolando normas que contradizem ao texto da Magna Carta. Por fim, observar-se-á a relação entre ativismo judicial e a chamada insegurança jurídica, que era muitas instabilidades não apenas na esfera jurídica, como também instabilidade governamental e até mesmo econômica para o Brasil.
Determination of Settling Velocity for Cohesive Sediments Using a Settling Column Experiment—Case Study: Ca Mau, Vietnam
Authors: Xuan Dung Tran , Nguyen Hoa Tien Le , Luong Hong Phuoc Vo
Published: October 2024

The settling velocity (Ws) is a fundamental parameter in sediment dynamics, particularly in the coastal zones as estuarine and mangrove ecosystems, where various physical processes interact to influence sediment transport and deposition. Determining settling velocity is essential for understanding and predicting sediment transport, erosion–deposition processes in coastal environments. This study aims to determine the settling velocity and examines how sediment concentration affects settling velocity, using empirical models. The study applies these methods to compute the settling velocity of fine sediments in Ca Mau, Vietnam, which were collected in the Song Doc area (Western) in August 2014 and Rach Goc area (Eastern) in August 2015. The particle size analysis results indicate that the sediment samples from Western Ca Mau are coarser than those from Eastern Ca Mau, with sand ratios of 42.78% and 7.08% at the outer station, and 19.09% and 4.39% at the mangroves, respectively. The results also show that the average settling velocity of the sediment samples from Western Ca Mau is higher than that of the samples from Eastern Ca Mau. Specifically, the settling velocity in Western Ca Mau is 2.80 × 10−4 m s–1 at the outer station and 1.68 × 10−4 m s–1 at the mangroves. Meanwhile, in Eastern Ca Mau, the settling velocity of the sediment samples is 1.99 × 10−4 m s–1 at the outer station and 1.42 × 10−4 m s–1 at the mudflat-mangrove. Hence, it can be seen that the settling velocity of cohesive sediments corresponds well with the sediment’s particle size.
Tobacco, respiratory diseases, cardiovascular risk, and cancer: Classical approaches and new alternatives
Authors: Calderón-Montero A  , Barrios V  , García-Matarín L  , Ortega RC
Published: October 2024

Smoking tobacco is the main preventable aetiological factor of mortality worldwide, with a significant impact on respiratory and cardiovascular diseases and cancer. Smoking cessation and prevention must be prioritized in health care and legislative initiatives to reduce mortality and associated complications. To date, pharmacological treatments and behavioural therapies, along with community strategies, have been shown to be the most effective methods, especially when used in combination with a coordinated approach. However, their efficacy remains suboptimal and diminishes over time due to the high frequency of relapse. Data from the survey on alcohol and other drugs in Spain (EDADES) of the Spanish National Health System showed that the percentage of smokers has hardly decreased in recent decades and that many smokers do not intend to give up smoking, even those who have already suffered from some complications. In this context, the development of new products such as electronic cigarettes and heated tobacco may have some application in the population. The FDA recognition of risk-modifying products, the British Health System reports on electronic cigarettes, and the recommendations of the American College of Cardiology expert consensus on smoking cessation, among others, indicates the need to consider updating the multifactorial and multidisciplinary approach of smoking and its consequences.
Combined impacts of climate and land use scenarios on sediment loads in small agricultural watershed in Tunisia
Authors: Aida Benrhouma  , Fathia Jarray  , Fathia Jarray  , Khedija Bouajila  , Sana Dridi  , Taoufik Hermassi
Published: October 2024

This study investigates the impact of conservation practices, specifically mulching and terracing, on soil erosion in the Kamech watershed (2.6 km²) situated in the Cap Bon region of northeastern Tunisia, under both current and future climate scenarios. Utilizing the Soil and Water Assessment Tool (SWAT) model, the research evaluates the effectiveness of these Best Management Practices (BMPs) in reducing soil loss, revealing significant reductions of 1.5 t ha⁻¹ yr⁻¹ for mulching and 2 t ha⁻¹ yr⁻¹ for terracing. The findings indicate that these practices play a crucial role in enhancing soil conservation amidst climate change challenges, including altered precipitation patterns and increased temperatures. Additionally, the study highlights a notable decline in average monthly rainfall projected for the period 2051 to 2100 under the RCP8.5 scenario, further emphasizing the importance of implementing effective soil management strategies. This paper indicates that both methods, mulching and terracing, significantly contribute to reducing soil erosion under future scenarios (2051-2100). Their implementation proves essential for effective soil conservation, helping to mitigate the impacts of climate change and maintain soil health in the Kamech watershed. The results contribute to a better understanding of BMP performance in addressing soil erosion, water quality, and hydrological responses in the face of evolving environmental conditions. By enhancing our understanding of these interactions, this research aims to provide valuable insights for sustainable watershed management, particularly in regions prone to water scarcity and land degradation.
Current antibiotic resistance of Enterobacteriaceae isolated at Avicenna military hospital of Marrakesh
Authors: Smail Ghouzraf  , Mourad El Faïz  , Youssef El Kamouni  , Lamiae Arsalane  , Said Zouhair
Published: October 2024

Enterobacteriaceae are bacteria found in the digestive system, known for causing infections and displaying antibiotic resistance. The World Health Organization (WHO) identifies strains resistant to third-generation cephalosporins and carbapenems as priority pathogens. This study, conducted at Avicenne Military Hospital of Marrakech, aimed to assess the epidemiological and antibiotic resistance profiles of Enterobacteriaceae over a two-year period (May 2020 - April 2022) to inform updated antibiotic use recommendations. This retrospective study analyzed 1,626 positive bacterial isolates from various hospital departments, including medical, surgical, intensive care, emergency units, and external samples. Of these, 1,163 (71.5%) were Enterobacteriaceae, predominantly Escherichia coli, Klebsiella pneumoniae, and Enterobacter cloacae, primarily isolated from urine, pus, and blood cultures. Antibiotic resistance was assessed, revealing that 614 (52.8%) of Enterobacteriaceae were extended-spectrum beta-lactamase producers (ESBL-E), and 115 (9.9%) were carbapenemase-producing Enterobacteriaceae (CPE). The study’s findings align with existing literature, showing a higher prevalence of Enterobacteriaceae in males and frequent isolation of Escherichia coli. The rise in multidrug-resistant Enterobacteriaceae, particularly ESBL-E and CPE, poses risks such as therapeutic failure, increased morbidity and mortality, and significant economic impacts. To address this, the study emphasizes the importance of early detection, infection control measures, responsible antibiotic prescribing, and collaborative efforts across hospital departments to reduce the spread of resistant strains.
Cultural entrepreneurship in Shakespeare’s Italy
Authors: Fotini Maniou  , Roιdo Mitoula  , Maria Manola  , Koltsikoglou Georgios
Published: October 2024

This study deals with Shakespeare's work in Italy and how it has been used today in the form of cultural entrepreneurship. The three famous works he inspired and wrote about the Veneto region, namely "The Merchant of Venice", "Romeo and Juliet", and "The Taming of the Shrews" have been a trigger for many travelers to visit Italy since ancient times even in the context of the "Big Tour". Today the cities mentioned in the works and especially Verona have developed cultural entrepreneurship in the footsteps of "Romeo and Juliet".
The significance of the word «journey» in the Greek song
Authors: Fotini Maniou  , Roιdo Mitoula  , Maria Manola
Published: October 2024

The purpose of this paper is to study the theme of "journey" in Greek lyrics during the history of Greek song, focusing on some of the musical genres that were created and developed. The identification of these musical genres will be approximate and based on the composer-creator, rather than on any strict adherence to dates, as many of them overlap in time. The search for the theme of "journey" in lyric writing includes both the narrow - literal sense of the term, and the broader - metaphorical sense. It covers the concept of moving from one place to another, escaping from everyday life, getting to know other cultures and cultural environments, the realm of imagination, broadening the spiritual horizon, changing the way of looking at life, and so on. The study deals with the meaning of the word "journey" in folk song.
Phenotypic characterization of different seed coat color of cowpea cultivars, Vigna unguiculata (L). Walp. in West-Central Côte d'Ivoire
Authors: Guy Roland ANZARA  , Kouakou Georges Abessika Yao  , Ahou Anique Gbotto  , Karmelle Dago  , Doffou Selastique Akaffou  , Bi Irié Arsene Zoro
Published: October 2024

Cowpea is a widely consumed legume in sub-Saharan Africa. Several cowpea cultivars based on seed coat color are widely observed. Consumers' choice of cultivar varies from one region to another. However, the lack of improved varieties and the limited availability of information on the productive potential of these cultivars is one of the constraints on the development of cowpea production. Thus, red, white, black and brown seed coat widely consumed were evaluated in the field over two consecutive years, 2022 and 2023 on a plot following a randomized complete block design with four replications. Morphological and agronomic parameters showed that there were two groups of cultivars with interesting agronomic characteristics. The first group composed of the black, brown and red cultivars had a relatively short reproductive time, averaging 66 days. These cultivars are considered early. The number of fruits of these cultivars was also high, with an average of 12 fruits per plant. The second group, consisting exclusively of the white seed coat cultivar produced high biomass and plant length. It had also twice the pod and seed weight of the other cultivars. It would be possible to develop hybrids in the future, seeking, for example, to improve the seed weight of the red cultivar with a short reproductive cycle by crossing with the white seed coat cultivar, with a view to creating an early variety with a high yield.
Growth performance, serum metabolites, plasma protein fraction, meat lipid profile and antioxidant activities of breast meat of broiler chicken fed diets containing Cinnamomum ceylon powder, Zingiber officinale powder and Moringa oleifera leafmeal supplem
Authors: Olajumoke Temidayo Daramola  , Patrick Acheneje
Published: October 2024

An experiment was conducted to determine growth performance, serum metabolites, plasma protein fraction, meat lipid profile and antioxidant activities of meat of broilers as affected by Cinnamomium ceylon, Zingiber officinale and Moringa oleifera supplementation. A total of 112 day old chicks were allotted into four treatments replicated four times with seven birds per replicate in a completely randomized design (CRD). Basal diets were formulated for broiler starters (0-28days) and finisher phase (29-56) days. The basal diets were divided into 4 diets : diet 1- control diet without supplementation; diet 2- contained 0.2% Cinnamomum ceylon supplementation (CCS); diet 3- contained 0.2% Zingiber officinale supplementation (ZOS), diet 4-contained 0.2% Moringa oleifera leafmeal (MOLM) supplementation. The experiment lasted for 56 days. Results showed an improvement in final liveweight, weight gain, feed intake and feed conversion ratio of birds on 0.2% MOLM. Birds on phytogenic feed additives have lower values of urea, cholesterol, glucose, high density lipoprotein and low density lipoprotein. Birds administered phytogenic supplements exhibited much greater plasma albumin levels. Low levels of meat cholesterol, triglycerides and low density lipoprotein were found in birds fed phytogenic feed additives while high levels of high density lipoprotein were recorded for birds on phytogenic feed additives. The supplementation of broilers diets with phytogenic feed additives increased the glutathione peroxidase and superoxide dismutase and decreased lipid peroxidation. It was concluded that supplementation of broiler diets with Moringa oleifera leaf meal enhanced body weight gain, antioxidant activities also reduced cholesterol level in both serum metabolites and meat.
Forecasting stock index closing points using ARIMA-GARCH with a rolling data window
Authors: Manish Adhikari
Published: October 2024

This research develops and examines the efficacy of a hybrid ARIMA-GARCH model, augmented by a rolling data window approach, to enhance the accuracy of stock index prediction, specifically focusing on the NEPSE index. Accurate predictions of stock indices are of paramount importance to investors, analysts and policy makers to navigate and circumvent the market uncertainties. The AutoRegressive Integrated Moving Average (ARIMA) model captures linear trends and temporal dependencies in time series data, while the General AutoRegressive Conditional Heteroskedasticity (GARCH) model addresses volatility clustering—ubiquitous character of financial time series—thereby providing a comprehensive framework for prediction. Utilizing a dataset comprised of daily closing points of NEPSE index approximately three years and nine months, the study identifies the ARIMA (5,1,0)-GARCH (1,1) model as optimal fit, upon integrating 180-day rolling data window. This model achieved a Mean Percentage Error of -0.0058% and a correlation of 0.995, which is indicative of superior fit to the underlying time series data. These findings underscore the hybrid model’s capacity to adaptively respond to dynamic market conditions and acclimatize prediction parallel to most recent market trends and volatility. This research is useful for optimizing investment strategies for those invested in Nepalese stocks. Also, this research lays a foundational framework for future investigations into application of this advanced forecasting method in other emerging markets, financial instruments and indices.
AI-driven business analytics for SMES: Unlocking value through predictive and prescriptive analytic
Authors: Godbless Ocran  , Samuel Omokhafe Yusuf  , Peprah Owusu  , Enis Agyeman Boateng  , Sylvester Obeng Krampah  , Adedamola Hadassah Paul-Adeleye
Published: October 2024

Introduction: With an emphasis on predictive and prescriptive analytics, this study examines the revolutionary implications of AI-driven analytics on small and medium-sized organizations (SMEs). SMEs play a crucial role in the global economy and require advanced solutions to improve decision-making and operational efficiency. The research aims to explore how AI-powered analytics, particularly in predictive and prescriptive forms, can add value to SMEs by enhancing demand forecasting, customer behavior insights, and financial planning. To determine how AI-driven analytics might affect SMEs, a thorough assessment of the literature was undertaken. The study reveals that SMEs implementing predictive analytics experience notable improvements in areas such as inventory management, revenue generation, and overall operational efficiency. Furthermore, businesses that leverage prescriptive analytics benefit from optimized resource allocation, enhanced marketing strategies, and better risk management practices. These findings highlight the potential for AI to overcome key challenges faced by SMEs, including budget constraints and limited data availability. AI-driven analytics can provide valuable insights that allow SMEs to streamline operations and foster growth. With future trends pointing to greater accessibility and developments in machine learning, natural language processing, and the integration of AI with other cutting-edge technologies, like blockchain, AI-powered analytics offers substantial prospects for small and medium-sized enterprises.
Privacy, confidentiality and ethical concerns in audio ai assistants: A comparative study of North American, European, and Asian Markets
Authors: Peprah Owusu  , Samuel Omokhafe Yusuf  , Godbless Ocran  , Enis Agyeman Boateng  , Sylvester Obeng Krampah  , Adedamola Hadassah Paul-Adeleye
Published: October 2024

This study examines the ethical, privacy, and confidentiality issues with audio AI assistants in the markets of North America, Europe, and Asia. Understanding the ramifications of data collecting, storage, and usage is crucial as the use of technologies like Google Assistant and Amazon Alexa grows. The study highlights significant regulatory differences between the areas; North America offers a fragmented landscape, and many Asian nations are still developing their data protection legislation, while Europe leads with strong frameworks like the General Data Protection Regulation (GDPR). Key challenges identified include a lack of user awareness regarding privacy rights, extensive data collection practices, unauthorized listening, data breaches, and cultural differences influencing attitudes toward data protection. The findings reveal that these challenges impact user trust and hinder the responsible innovation of AI technologies. Recommendations for improvement include establishing global regulations to promote consistency in data protection, adopting best practices such as privacy-by-design principles, and enhancing user education initiatives. Additionally, the study identifies critical areas for future research, particularly the role of AI assistants in sensitive sectors like healthcare and education, where privacy concerns may differ significantly. Overall, this comparative analysis provides a foundational understanding of audio AI assistants' ethical landscape and underscores the importance of addressing these issues to foster a secure and trustworthy digital environment.
Preparation and evaluation of transdermal gel using Naproxen
Authors: Pratham Vinod Purohit  , Vitthal Bhikaji Pawar  , Pratik Shivnarayan Pakhare  , Manisha Sanjay Waghmare  , Shubhangi Santosh Dandade  , Faisal A. Shaikh  , R. H. Kale
Published: October 2024

The investigation focuses on developing and review of a topical gel that contains the painkiller naproxen a nonsteroidal anti-inflammatory medication nsaid propylene glycol and carbopol were used as penetration enhancers to promote penetrate into the skin and as a gelling agent in the preparation of the gel to guarantee strength physical characteristics such as ph viscosity and appearance were assessed experiments on the releasing of substances within the body using flow-through diffusion cell demonstrated a prolonged release profile and experiments on skin permeation demonstrated efficient absorption tests for stability verified that the gel kept its characteristics under many circumstances the findings imply that this transdermal gel formulation presents a viable substitute for naproxen delivery improving patient compliance by means of non-invasive administration more in vivo research is advised to confirm the therapeutic efficacy and safety of this intervention the investigation focuses on developing and review of a topical gel that contains the painkiller naproxen a nonsteroidal anti-inflammatory medication nsaid propylene glycol and carbopol were used as penetration enhancers to promote penetration into the skin and as a gelling agent in the preparation of the gel to guarantee strength physical characteristics such as ph viscosity and appearance were assessed experiments on the releasing of substances within the body using flow-through diffusion cell demonstrated a prolonged release profile and experiments on skin permeation demonstrated efficient absorption tests for stability verified that the gel kept its characteristics under many circumstances the findings imply that this transdermal gel formulation presents a viable substitute for naproxen delivery improving patient compliance by means of non-invasive administration more in vivo research is advised to confirm the therapeutic efficacy and safety of this intervention
Social Media Insight: Predicting Self-Harm Trends
Authors: PRATHYUSHA BURRA  , GNR PRASAD
Published: October 2024

Poisoning or injuring oneself can cause death or injury without intent. This is self-harm. Self-harm harms the perpetrators and the nation's economy. Studies have linked increased urbanization in emerging nations to rising self-harm and new technology. National self-harm patterns may be important for policymakers and public health experts to predict. This would allow them to immediately fix issues or avoid disasters. Studies have forecasted population-level self-harm patterns in many nations using simple statistics. In certain nations, prior data may be scarce or insufficient to make reliable projections. This makes it tougher to FAST assess and anticipate national self-harm. This essay proposes FAST, a technique that uses mental indicators from social media to forecast national self-harm trends. These markers can represent community mental health and help forecast self-harm patterns. Language-agnostic algorithms are taught to first identify mental indicators in gathered social media communications. These signals form multivariate time series. The time-delay embedding method then places these events in time. Last, many machine learning regressors are tried for future prediction. Tweets with 12 mental indicators may predict self-harm-related fatalities and injuries, according to a Thailand research. The suggested method predicted self-harm deaths and injuries. Better than ARIMA baseline by 43.56% and 36.48%. We think our research is the first to predict national self-harm trends using social media data. The findings improve self-harm prediction and establish the framework for new social network-based apps that forecast socioeconomic aspects. We used the top machine learning algorithms, Decision Tree and Voting Regressor. We found less MAE mistakes with these techniques.
Ocular manifestations in neurofibromatosis: A case series
Authors: Nikita Nijhawan  , Jayashree S Shah  , Niveditha RK  , Lokesha HM
Published: October 2024

Background: A collection of inherited diseases known as neurofibromatosis (NF) are distinguished by a broad spectrum of clinical manifestations. A genetic mutation on chromosome 17 (17q11.2) is the cause of NF type 1 (NF1), whereas a mutation on chromosome 22 (22q12.2) is the cause of NF type 2 (NF2). In NF1, ocular symptoms are more frequent. Patients with NF1 commonly appear with globe enlargement, glaucoma, and orbital facial involvement. Palpebral neurofibromas have the potential to grow extensively and, in rare instances, develop into malignant tumors. Optic nerve gliomas can result in strabismus and proptosis. Up to 80% of patients with NF2 may experience early-onset cataracts, optic nerve hamartomas, and mixed pigment retinal and epithelial hamartomas. Case presentation: We present four cases of neurofibromatosis, each displaying typical clinical features of the disorder. · Case 1: A 28-year-old male presented with headaches, reduced vision, and multiple tiny discolorations in both eyes for six months. Examination revealed multiple hyperpigmented skin lesions (2-5 mm) across his body, and ocular assessment showed normal pupillary reactions and distant vision of 6/6 in both eyes. Slit-lamp examination identified multiple dome-shaped lesions on the iris, consistent with Lisch nodules. · Case 2: A 42-year-old female experienced reduced vision for six months and skin lesions for five years. Examination revealed multiple discrete skin-colored papules and café-au-lait macules on her hands. Her vision was 6/12 in both eyes, with normal pupillary reactions. Slit-lamp findings were also consistent with Lisch nodules. o Case 3: A 48-year-old male reported vision loss in both eyes over two months, accompanied by swelling of the right upper eyelid, which was increasing in size. Lisch nodules were found on the iris of the left eye, and he was diagnosed with typical NF. o Case 4: A 38-year-old male presented with diminished vision. Slit-lamp examination revealed multiple dome-shaped lesions on the iris, suggesting Lisch nodules, along with skin lesions on the face and other body areas Conclusion: Managing neurofibromatosis requires a multidisciplinary approach, involving close collaboration between healthcare providers. Monitoring visual prognosis, enrolling patients in clinical trials, and regular disease monitoring are essential steps in managing the condition.
A comprehensive review of cancer: CRISPR and its application in lung cancer with a potential in overcoming EGFR mutations
Authors: Saamya Yadav  , Poonam Agrawal
Published: October 2024

As a comprehensive review of cancer, oncogenes, and CRISPR, this review explores the transformative potential of CRISPR technology in combating cancer, particularly focusing on lung cancer and oncogenes. CRISPR’s precision gene-editing capabilities offer a promising avenue for developing more targeted cancer therapies, overcoming the limitations of current treatments such as chemotherapy and radiation, which often fail due to cancer cell heterogeneity and resistance. Additionally, this review proposes the potential use of CRISPR to target specific oncogenes like EGFR and its significant promise for improving treatment outcomes in lung cancer by directly modifying or regulating gene function. This review synthesizes current research, highlighting the integration of CRISPR with other therapeutic modalities to enhance the effectiveness of cancer treatments, delivery systems that improve targeting and minimize off-target effects, and the future directions in CRISPR-mediated lung cancer therapy.
Automation of agriculture domain using IOT: A systematic review
Authors: Ameena Firdous Nikhat  , Nagaraj.M  , Trimuke Digambar
Published: October 2024

Crops are essential for human life, providing food, feed, fuel and raw materials for clothing and shelter. To meet the needs of a growing population while improving food quality and reducing production costs, crop yields need to double by 2050 compared to 2009 levels. These challenges need to be addressed by considering innovative options to improve land use capacity and environmental resource security. Real-time availability of key parameters related to agriculture such as humidity, temperature, weather, plant diseases and water management, as well as predictive measures for parameter changes, can help to overcome these challenges. Smart agriculture is an emerging concept as IoT sensors can aggregate information about agricultural fields in real-world conditions. The aim of this paper is to provide an overview of the current implementation of IoT-based monitoring systems in agriculture worldwide.
Linguistic sensitivity in family therapy: A review of language adaptation strategies for enhancing therapeutic engagement
Authors: Chinasa Iroabughichi Evurulobi  , Adebukola Olufunke Dagundur  , Olanike Abiola Ajuwon
Published: October 2024

Language plays a pivotal role in family therapy, shaping the therapeutic process and influencing client engagement and outcomes. This review explores the significance of linguistic sensitivity in family therapy and examines various language adaptation strategies aimed at enhancing therapeutic engagement. Drawing upon existing literature, this paper synthesizes key findings and offers insights into effective approaches for addressing linguistic diversity within therapeutic contexts. Understanding the cultural and linguistic backgrounds of clients is essential for promoting inclusivity and facilitating effective communication in family therapy. Cultural competence encompasses not only an awareness of diverse cultural norms and values but also proficiency in navigating linguistic nuances. By recognizing the impact of language on therapeutic interactions, therapists can foster a more inclusive and empowering therapeutic environment. The review identifies several language adaptation strategies that therapists can employ to enhance therapeutic engagement with diverse client populations. These strategies include linguistic matching, which involves adjusting language patterns and communication styles to resonate with clients' linguistic preferences. Additionally, the use of culturally relevant metaphors, idioms, and storytelling techniques can facilitate deeper rapport and understanding between therapists and clients. Furthermore, the review discusses the importance of employing interpreters and bilingual therapists to bridge language barriers effectively. It emphasizes the need for clear communication protocols and the importance of training therapists in language adaptation techniques to ensure ethical and effective practice. Moreover, the review highlights the role of technology in language adaptation, such as the use of translation software and teletherapy platforms with multilingual capabilities. Leveraging technology can broaden access to therapy and support linguistic diversity in therapeutic settings. Linguistic sensitivity is fundamental to promoting inclusivity and effectiveness in family therapy. By adopting language adaptation strategies and embracing linguistic diversity, therapists can cultivate a more responsive and culturally competent approach to working with diverse families. This review underscores the importance of ongoing research and training initiatives to further enhance linguistic sensitivity within the field of family therapy.