bluuebunny/crossref_metadata_2025 huggingface dataset:
Impact of Teacher-Student Relationship on Motivation levels & Academic Performance in Learning Chinese as a Second Language among Pakistani Students
Authors: Nawaz Nimra
Published: May 2023

The purpose of this study was to examine the effect of Teacher Student Relationship (TSR) on Pakistani students' motivation and academic performance in a Chinese as a Second Language class. The sample of the study consists of 80 Chinese-language elementary school students. A total of three research questions and hypotheses were used in the study. A pre-post-test design was used to achieve the objectives of the study in which special treatment was given to the experimental group, whereas no treatment was given to the control group. SPSS was used as a statistical tool to examine the results of the present research. The results of the study proved the effectiveness of TSR in improving students’ motivation and academic achievement, as the experimental group showed a better performance in the post-test than the control group. Moreover, the correlation test results indicated a positive significant relation between the TSR, academic performance, and student motivation.
Corporate Governance and Performance of Commercial Banks Listed at the Nairobi Securities Exchange, Kenya
Authors: Aluoch Moses Odhiambo
Published: May 2023

This study examined the relationships among corporate governance, financial characteristics, macroeconomic variables and financial performance of banking firms listed at the Nairobi Securities Exchange. The specific objectives were to establish the effect of corporate governance on performance of listed commercial banks; to determine the intervening effect of financial characteristics on the relationship between corporate governance and financial performance of banking firms; to establish the moderating effect macroeconomic variables on the relationship between corporate governance and financial performance of listed commercial banks; and to determine the joint effect of corporate governance, financial characteristics and macroeconomic variables on financial  performance of listed commercial banks. This study was anchored on, agency, stewardship, resource and wealth maximization theories and positivism philosophy. The study used census approach and targeted population of 11 listed banking firms between 2006 and 2020 was incorporated. The study used panel data extracted from annual reports of the individuals firms, while macroeconomic variables data were extracted from Central Bank of Kenya and Kenya National Bureau of Statistics economic reports. This study used longitudinal descriptive research design to determine relationships amongst independent, intervening, moderating and dependent variables. The study findings indicated that corporate governance, financial characteristics and macroeconomic variables were good predictors of listed commercial banks financial performance. Financial Leverage, Interest Rates and Inflation Rates had a significant effect on Return on Assets while Corporate Governance, Investments, Liquidity and Gross Domestic Product Growth Rate were found to have insignificant effect on Return on Assets. The findings also revealed that Financial Leverage, Inflation Rates and Gross Domestic Product Growth rate had a significant effect on Tobin’s Q of listed commercial banks in Kenya. The relationship between Corporate Governance, Investments, Liquidity and Interest Rates and Tobin’s Q was found to be insignificant. The study concluded that corporate governance, financial characteristics and macroeconomic variables affect financial performance commercial banks. Listed commercial banks therefore should adhere to corporate governance guidelines both from the Central Bank of Kenya and Capital Markets Authority of Kenya for continuous sound financial performance.
Stabilization of the Turkish Economy in the Early 2000s and the Urgent Action Plan
Authors: Turkmen Seref
Published: May 2023

This article discusses the stabilisation of the Turkish economy in the early 2000s, with a focus on the Urgent Action Plan (AEP) implemented by the Justice and Development Party (AKP). The AEP aimed to bring about real structural changes in Turkish economic governance, accelerate privatization, provide capital to certain productive sectors, and increase financial discipline, resulting in the radical decline of public debt. The article explores the success of the AEP and the impact of the AKP's economic policies on the country's growth, as well as the role of globalization and the European Union in the transformation of the Turkish economy. Finally, the article discusses the political communication surrounding the AEP and the international recognition of Turkey's economic performance during this period.
Les Formes des Démarches Qualité dans les Collectivités Locales Marocaines
Authors: Sbaiss Larbi , Mbarki Mohamed Amine
Published: May 2023

Dans cet article nous cherchons à mettre en exergue les formes que prennent les démarches qualité dans la sphère publique marocaine. Il s’agit d’un essai de retour à la littérature de l’histoire des réformes et de la gestion locale, afin d’identifier les formes que les décideurs et les dirigeants marocains donnent aux projets d’amélioration de la qualité des services au sein des administrations locales.  Ce travail s’inscrit dans le cadre de notre thèse de recherche sur les démarches qualité dans les collectivités locales marocaines avec un focus sur les communes urbaines. Il s’agit également d’apporter un éclairage sur le fait que les démarches qualité ne se limitent pas uniquement aux séries des normes ISO, à la gestion de la qualité totale ou aux autres référentiels, mais au contraire, les démarches qualité comprennent toutes les approches, les pratiques, les outils qui visent l’amélioration continue de la qualité de service. Par conséquent, nous admettons que toute initiative qui s’inscrit dans cette optique est considérée comme une démarche qualité.  Toutes les formes de démarches qualité identifiées au sein des collectivités locales marocaines, ne font pas référence aux normes ISO, ces dernières sont connues comme les démarches les plus sollicitées par les dirigeants des organismes. Ce constat a fait l’objet d’une recherche longitudinale que nous avons menée dans ce type d’administration publique.

 

In this article we seek to highlight the forms that quality approaches take in the Moroccan public sphere. This is an attempt to return to the literature of the history of reforms and local management, in order to identify the forms that Moroccan decision-makers and leaders give to projects to improve the quality of services in within local governments. This work is part of our research thesis on quality approaches in Moroccan local authorities with a focus on urban municipalities. It is also a matter of shedding light on the fact that the quality procedures are not limited solely to the series of ISO standards, to the management of total quality or to the other reference systems, but on the contrary, the quality procedures include all the approaches, practices and tools aimed at continuous improvement of service quality. Therefore, we accept that any initiative that falls within this perspective is considered a quality approach. All the forms of quality approaches identified within Moroccan local authorities, do not refer to ISO standards, the latter are known as the approaches most requested by the leaders of the organizations. This finding was the subject of a longitudinal study that we conducted in this type of public administration.
La Propriété de l’Entreprise Affecte-t-elle l’Évaluation de Son Cours d’Introduction en Bourse ? Le Cas de Deux Entreprises Tunisiennes
Authors: Ouali Tejeddine Ben
Published: May 2023

L’article enquête sur la détermination des objectifs de l’introduction en bourse de l’Etat et de l’actionnaire privé, à travers le calcul de la sous-évaluation initiale pour deux cas réalisés sur le parquet de la bourse des valeurs mobilières de Tunis. La Sous Evaluation Initiale (SEI) est un moyen d’attraction des nouveaux investisseurs, en vue de la restructuration du haut du bilan d’une entreprise. Une plus-value réalisée attire les actionnaires à la participation à une augmentation du capital et la diminution du taux d’endettement, alors qu’une moins-value constatée suite à une surévaluation de l’action entrave la croissance de l’entreprise et démystifie l’image de marque de la société. Les objectifs de la cotation en bourse influent la fixation du cours d’introduction. En visant la transparence, la pérennité et l’image de la société. L’initiateur de l’opération fixe la juste valeur de l’entreprise et attire les potentialités financières. En visant la réalisation d’une importante plus-value, l’initiateur de l’offre publique de vente, risque de nuire à la croissance de la firme et échouer l’opération. Les résultats ont montré la divergence des objectifs de l’introduction en bourse. L’État cherche à dynamiser le marché financier,  catalyser la finance directe, et appliquer la sous-évaluation initiale alors que le privé cherche à maximiser le produit de cession, réaliser la plus importante plus-value nette d’impôts, et appliquer une surévaluation initiale.

 

This paper focuses on determining the objectives of the IPO of the State and the private shareholder through the calculation of the initial undervaluation for two cases carried out on the basis of the Tunis Stock Exchange. The Initial Under Valuation (IUV) is a means of attracting new investors, with a view to restructuring the top of a company's balance sheet. A realized capital gain attracts shareholders to participate in a capital increase and a reduction in the debt ratio, while a loss in value following an overvaluation of the action hinders the growth of the company  and demystifies the brand image of the company. The objectives of the stock market listing influences the setting of the IPO price. By aiming for transparency, sustainability, and the image of the company, the initiator of the operation fixes the fair value of the company and attracts financial potential. By targeting the realization of a significant capital gain, the initiator of the public offer of sale puts the growth of the firm at risk, thus failing the operation. The results showed the divergence of IPO goals. The State seeks to energize the financial market, catalyze direct finance, and apply the initial undervaluation, while the private sector seeks to maximize the sale proceeds, achieve the largest net capital gain of taxes, and apply an initial overvaluation.
The Impact of Religious Beliefs and Practices on Coping with Health Challenges Posed by Covid-19
Authors: Anastasiadou Penelope , Tsironis Christos , Cheristanidis Stavros , Andreadis Dimitrios , Poulopoulos Athanasios
Published: May 2023

In the midst of the Covid-19 pandemic, the aim of the present study was to investigate to what extent the undergraduate students of the Department of Dentistry, Aristotle University of Thessaloniki, felt the need to come closer to their own religiosity, spirituality, or faith. Materials and methods: Empirical research was conducted by means of an anonymous questionnaire, comprising demographics and items focusing on religiosity, spirituality, and faith. The survey results were processed using “MICROSOFT EXCEL IBM SPSS STATISTICS 24” statistical processing software. Results:  To overcome health dilemmas, the wide majority of students did not focus on religious & spiritual practices (70% & 66.7%) while at the same time, their religiosity & spirituality was not enhanced (74% & 78%). However, for the same period, 53% of the students stated that their faith was enhanced. Conclusions: While overall students’ religiosity & spirituality indicators were low, for the same period they stated that their faith in overcoming health distress was strengthened, which triggers new questions and prompts further research in the field of humanities.
A Proposed Artificial Intelligence-Based System for Developing E-management Skills in Saudi Primary Schools
Authors: Hagag Ahlam Mahmoud , Elnaggar Mohamed Elsayed , Sharaf Rasha Saad
Published: May 2023

This study aims to investigate the impact of Artificial intelligence-driven solutions on school leaders’ proficiencies. Leaders have the responsibility of making decisions in educational institutions as well as carrying out routine tasks daily. Artificial intelligence-assisted applications have noteworthy contributions to the field of educational management. The scope of this study is limited to selected features; data analytics, chatbot, and e-survey. The basic design of this study started with analyzing literature in this domain. This was followed by designing a system consisting of four models: building a dashboard, predicting students’ results, creating a chatbot for responding to parents’ queries and creating an e-survey for measuring staff satisfaction. The participants of this study consist of 35 school leaders, whereas the sample was one group that was exposed to special treatment. A pre/post-test was conducted to examine the impact of the treatment, in addition to an observation card that was used to measure the treatment’s impact on the technical domains. The researchers used SPSS to analyze the study’s results. The prominent finding of this study is the significant impact of Artificial intelligence on leaders’ competencies; the difference between mean scores in both pre and post-test application and post-application for the observation card has proven the positive impact of the proposed treatment.
The Modern State After Kant A Materialist Approach
Authors: Doust Dariush M.
Published: May 2023

This article proposes an encounter between Kant’s political doctrine and Marx’s materialist method. The primary aim of this materialist critique of Kant is to discern the structure that determines the specific mode of functioning of the modern state. The article starts with Kant’s conception of freedom and law and relates these concepts to his theory of history. In the first and second sections, Kant’s political doctrine is subject to a critical reversal that more closely engages with Marx’s critical materialist approach. The article then concludes upon a new, topological approach to the ternary structure involving the intersection of three “rings” capitalist circulation, the state in its legal effective reality, and measured labor forces in production.
Analyse des Determinants Sociaux du Desequilibre Glycemique chez les Diabetiques Suivis au Centre Antidiabetique d’Adjame (CADA)/Abidjan
Authors: Kalilou Ouattara
Published: May 2023

Cette étude s’est déroulée du 27 décembre 2018 au 11 janvier 2019. Elle a eu pour cadre géographique le Centre Antidiabétique d’Adjamé (CADA) à Abidjan. Elle est à la fois quantitative et qualitative. Son objectif était d’analyser les déterminants sociaux du déséquilibre glycémique constaté chez 415 diabétiques (soit 46%) sur les 900 enregistrés par mois, malgré le fait que ces malades bénéficient régulièrement des séances d’éducation thérapeutique en vue de leur favoriser l’autonomie dans la gestion ambulatoire de leur état de santé. Le recueil des données s’est fait à travers des entretiens par questionnaire et des entretiens semi-dirigés. Le questionnaire a été administré auprès de la population cible constituée de diabétiques suivis au CADA au nombre de 51. A l’aide de guides d’entretien, nous avons réalisé des entretiens semi-dirigés avec deux médecins diabétologues et un infirmier spécialisé qui sont des experts dans la prise en charge du diabète. Les enquêtés ont été abordés de façon accidentelle, en fonction de leur disponibilité. Des résultats obtenus, il en ressort que le déséquilibre glycémique présenté par les diabétiques résulte de plusieurs facteurs que sont : le statut social des diabétiques à travers leur profil sociodémographique qui révèle leur niveau de culture et leur pouvoir d’achat face aux contraintes multiples et au cout du traitement, leur rapport aux observances médicales et hygiéno-diététiques lié à leur de conscience sanitaire et la perception qu’ils se font de leur maladie.

 

This study took place from 27 December 2018 to 11 January 2019. Its geographical setting was the Adjamé Antidiabetic Centre (CADA) in Abidjan. It is both quantitative and qualitative. Its objective was to analyse the social determinants of glycaemic imbalance observed in 415 diabetics (46%) out of the 900 registered per month, despite the fact that these patients regularly benefit from therapeutic education sessions intended to enable them to manage their health condition on an outpatient basis. The data were collected through questionnaire interviews and semi-structured interviews. The questionnaire was administered to the target population of 51 diabetics followed at CADA. With the help of interview guides, we conducted semi-structured interviews with two diabetologists and a specialist nurse who are experts in the management of diabetes. Respondents were approached accidentally, depending on their availability. From the results obtained, it appears that the glycemic imbalance presented by diabetics results from several factors: the social status of diabetics through their socio-demographic profile which reveals their level of culture and their purchasing power in the face of the multiple constraints and the cost of treatment, their relationship to medical and hygienic-dietary observance linked to their health awareness and the perception they have of their disease.
Application of Nanotechnology in a Novel Air Purifier for Remediation of Airborne Pathogen and to Prevent the Spread of COVID-19
Authors: Ghosh Nabarun , Goyal Shaily , Howard Aubrey , Banerjee Prabir , Vitale Jay
Published: May 2023

The spread of COVID-19 occurs via airborne transmission. With a constant and variable spread of COVID-19, indoor air-quality has become a major concern all over the world. People who are infected with COVID can release particles and droplets of respiratory fluids that contain the SARS CoV-2 virus into the air when they exhale (e.g., quiet breathing, speaking, singing, exercise, coughing, sneezing). Once infectious droplets are exhaled, they move outward from the person (the source) into the surrounding environment; these droplets carry the virus and transmit infection. Indoors, the very fine droplets and particles will continue to spread through the air in the room or space and can accumulate. Harmful pathogenic organisms like fungi, bacteria and viruses, as the one responsible for causing contagious diseases like the ongoing pandemic of COVID-19 can also be successfully destroyed and neutralized. We have developed and studied the efficiency of the AFL Mini Sanifier II® in a simulated environment of a fiberglass chamber using various types of meters to assess the suspended particulate matter (PM) in the ambient air. We also report the development of a novel face mask that was assessed for safety measures and further improvement by the researchers in the West Texas A&M University. The mask is user friendly and portable, equipped with a small internal fan that supplies a continuous air to the user preventing the suffocating effect caused by the other masks. The novel mini air purifier is equipped with the advanced nanotechnology that cleans and sanitizes both the air and surfaces and subsequently has been shown to reduce common allergy, asthma and hay fever related symptoms. This mask and the mini air purifier function in an advanced way to combat all forms of airborne pathogens including the bacteria, viruses, mold spores and harmful Volatile Organic Compounds (VOC) present in the air.
Perfil de Pesquisa Científica do Instituto Federal de Educação, Ciência e Tecnologia do Rio de Janeiro (IFRJ):
Authors: Do Carmo Gonçalves da Costa Rogerio , Dores Firmino Neves Laysa , Azevedo-Ferreira Maxwel
Published: May 2023

Este trabalho visa traçar o perfil da pesquisa científica do Instituto Federal de Educação, Ciência e Tecnologia do Rio de Janeiro (IFRJ), bem como identificar os pesquisadores e suas áreas de atuação, além de traçar a rede de colaboração em pesquisa entre colaboradores e instituições. A metodologia foi dividida em 4 partes: definição dos termos de busca; pesquisa e extração de dados; limpeza, classificação e organização dos dados e análise dos dados, este trabalho contou com o auxílio dos softwares Microsoft Excel®, Vantage Point® e UCINet® v.6. na limpeza e criação de tabelas, matrizes e gráficos. Em nível mundial notou-se uma preferência por realizar coautorias com países europeus e ou de língua inglesa, quanto a nível de organizações pode ser percebido o alto índice de parcerias com instituições do estado do Rio de Janeiro e São Paulo, o IFRJ mostrou proficiência nas áreas de exatas sobretudo nas áreas de Química e Ciência e Tecnologia dos Alimentos, ambas as áreas estão presentes no Campus Rio de Janeiro. Pode-se concluir que as pesquisas do IFRJ vêm aumentando quantitativamente ao longo dos anos e ela apresenta características presentes na história institucional, como por exemplo, a escolha das áreas de pesquisas da instituição. Nota-se que o IFRJ apresenta preferência por parcerias de organizações regionais, o que pode indicar que o Instituto busca estudar problemas locais e do seu entorno.  Ao realizar um estudo bibliométrico acerca de uma instituição é possível compreender qual o rumo que a instituição vem traçando quanto a sua produção científica.
Mães em home office:
Authors: Silva Cristiane Aparecida da , Carmo Gisleine do , Cappelle Mônica Carvalho Alves
Published: May 2023

Este estudo investigou os impactos da nova rotina de cuidado com os filhos sobre as atividades profissionais, vivenciada por mães em home office, com filhos de até 12 anos de idade, em meio ao contexto da crise de Covid-19. Realizou-se uma pesquisa qualitativa por meio de entrevistas semiestruturadas com 12 sujeitas de pesquisa e, após, aplicou-se o método de análise de conteúdo temática. A pesquisa revelou a intensificação da sobrecarga de trabalhos domésticos e de cuidado com os filhos quando acumulados com atividades profissionais remuneradas. Observou-se que sentimentos de medo e angústia, que marcaram o início da pandemia, se trasformaram em sensações de cansaço mental e estresse, provocados, sobretudo, pela impossibilidade de estabelecimento de uma rotina e pelo compartilhamento de um único espaço para as várias esferas da vida. Este trabalho destacou como um contexto de pandemia evidencia ainda mais a situação de desigualdade já existente entre homens e mulheres. As mulheres, mesmo inseridas em espaços públicos de trabalho profissional remunerado, anteriormente dominados pelo sexo masculino, precisam se desdobrar em inúmeras obrigações domésticas e cuidado com os filhos, tradicionalmente associadas a elas. Nesse sentido, o artigo pode contribuir para ampliar o debate acerca das vantagens e desafios de mães que trabalham em home office. O trabalho remoto, apesar de trazer a vantagem de as mães poderem acompanhar os filhos e estarem mais presentes, deve ser avaliado de forma mais ampla, uma vez que a sobrecarga mental e o estresse podem acarretar perdas de qualidade daqueles momentos aparentemente prazerosos.
IDENTIFICATION OF MENTAL HEALTH WORKERS IN LAMONGAN WITH MACHINE LEARNING
Authors: Wardhani Retno , Nafi'iyah Nur
Published: May 2023

COVID-19 has caused a global health crisis, with increasing numbers of people being infected and dying every day. Various countries have tried to control its spread by applying the basic principles of social aggregation and testing. Experts agree that physical and mental health are interrelated and must be managed and balanced. The government must pay attention to balancing physical and mental health during a pandemic. The Ministry of Health has issued a guidebook for Mental Health and Psychosocial Support (DKJPS) during the COVID-19 pandemic. Based on the mental health conditions of the community or medical personnel, we are trying to create a system for mental health analysis for medical professionals based on the results of questionnaires using the machine learning method (Naive Bayes, Decision Tree, k-NN, SVM, Backpropagation, and Logistic Regression). A total of 24 question questionnaires were submitted to respondents. This study aimed to create a machine learning model (Naive Bayes, Decision Tree, k-NN, SVM, Backpropagation, and Logistic Regression) to identify the mental health of medical personnel during the COVID-19 pandemic. The results of this study are machine learning models that have the highest accuracy in identifying health workers' mental health and are 100% SVM.
Assessment of Soil Fertility Status of Research Farm, Indira Gandhi Krishi Vishwavidyalaya, Raipur, Chhattisgarh, India
Authors: Tarar Manoj Kumar , Tedia K. , Shrivastava R. R. , Khalkho D. , Sengar Amit Singh , Dadsena Ravishankar
Published: May 2023

The current study was conducted at Research farm of IGKV, Raipur district, Chhattisgarh, to assess the macro and micro nutrient status of the soil. A random sampling procedure was used to gather surface (0-15 cm) soil samples, yielding a total of 139 samples for analysis of soil chemical characteristics. Soil response (pH), electrical conductivity (EC), organic carbon (OC), available macro-nutrients (e.g. N, P, K, S), & DTPA-extractable micro-nutrients (e.g. Iron, Manganese, Copper, Zinc, and hot water extractable Boron) were all tested in the soil samples. The soil pH of the study region ranged from 6.60 to 8.22.It indicates that the pH of the soil is in the neutral to slightly alkaline range.The electrical conductivity found to be fall under the normal category with average value of 0.23dS/m. Organic carbon in this soil was found to be around 0.49%. Available Nitrogen content was found between 100 to 204 kg ha-1. The available Phosphorus content varied from 5.4 to 39.5kg ha-1. Available Potassium content ranged from 277.31 to 484.96 kg ha-1. The available Sulphur content ranged from 16.80 to 46.98 kg ha-1. DTPA extractable micronutrient anions content was found that the Iron content varied from 5.8 to 18.9mg kg-1. The Manganese content ranged between 3.5 to 10mg kg-1. Copper content varied from 0.4 to 1.7 mg kg-1. Zinc content ranged from 0.2 to 1.2mg kg-1. Hot- water extractable Boron content found to be between 0.1 to 0.4mg kg-1.
Prevalence of Trichomonas gallinae in Domestic Birds in Assam, India
Authors: Saikia Munmi , Bhattacharjee Kanta , Sarmah P. C. , Deka D. K.
Published: May 2023

The present study was undertaken to ascertain the prevalence of Trichomonas gallinae inhabiting the upper digestive tract of domestic birds which included pigeon (Columba livia domestica), chicken (Gallus gallus domesticus), duck (Anas platyrhynchos domesticus) and quail (Coturnix coturnix japonica) in the state of Assam, India. A total of 1207 throat swab samples from birds (1132 live and 75 carcasses) were examined, out of which 349 birds were found positive with an overall prevalence of 28.91%. Observation on the prevalence of T. gallinae was done by Giemsa staining and culture. In pigeon, the prevalence was recorded as 71.12% and in chicken it was 6.25% while no T. gallinae was observed in duck and quail. In pigeon, prevalence was found in squab as 79.47% which was the highest. Female birds showed a prevalence rate of 75.51% while in male, it was 66.36%. In chicken prevalence rate was 6.73% in females and 6.00% in males. Season wise, highest number of cases (87.12%) in pigeon was recorded in winter and lowest in monsoon (60.58%). In chicken, T. gallinae infection was recorded only in two seasons; post monsoon showed slightly higher prevalence (15.49%) than winter (13.79%).
Estimation of Crop Evapotranspiration of Wheat using Vegetation Index-Based Crop Coefficient
Authors: Prakash Adawadkar Mayur , Wadatkar S. B. , Pimpale A. R. , Rajankar P. B.
Published: May 2023

Due to climate change and dwindling water supplies, precise irrigation methods are essential. Remote Sensing is a tool that can be used to determine crop coefficients indirectly. The research area included three wheat-growing districts in North Maharashtra. The purpose of present work was to assess the applicability of remotely sensed Vegetation Indices (VIs) for modelling spatial crop coefficients, choose the most relevant vegetation index among them for modelling and apply this model to predict wheat water requirements. Sentinel 2A, MIS sensor images were employed to produce NDVI, NDWI, SAVI, MSAVI2 and RVI multi temporal vegetation indices. The week-wise VIs was linked with the week-wise crop coefficients of wheat suggested by MPKV, Rahuri and establishing linear models. All of the vegetative indices have a relatively good correlation with wheat crop coefficients with considerably high R2 values. However, the NDWI-Kc model has the highest R2 value of 0.954 and the lowest SE, RMSE, and PD values of 0.0796, 0.0748, and 3.14.The RVI-Kc model performed poorly with R2 value of 0.703.Estimated total crop evapotranspiration of wheat for Dhule was found 449.65 mm whereas for Jalgaon it was 440.92 mm and total crop evapotranspiration of wheat for Nashik was found 429.16 mm.
Optimization of Process Parameters for Osmotic Dehydration of Aloe Vera (Aloe barbadensis Miller) Gel Using Response Surface Methodology
Authors: Mahendra Dange Mohini , R.Thakre Pragati
Published: May 2023

The process parameters for osmotic dehydration of aloe vera gel were optimized using response surface methodology. Sugar syrup temperature (30-50 oC), syrup concentration (10-40 oBrix) and duration of osmosis (60-240 min) were the factors investigated with respect to water loss (WL) and sugar gain (SG). The Box- Behnken design of three variables and three levels including 17 experiments formed by 5 central points was used. The solution to sample ratio of 5/1 (w/w) was used. With respect to water loss and solid gain, the linear, quadratic and interaction effects of three variables were analysed. For each response, second order polynomial models were developed using multiple linear regression analysis. Analysis of variance (ANOVA) was performed to check the adequacy and accuracy of the fitted models. The response surfaces and contour maps showing the interaction of process variables were constructed. The optimum operating conditions were found to be syrup temperature of 31.44 oC, syrup concentration of 25.35oBrix and osmosis time of 128.73 min. At this optimum point, water loss and solid gain were predicted to be 39.69 % and 4.45 % respectively.
Integrated Weed Management in Rabi Sunflower (Helianthus annuus L.)
Authors: Wankar Gadekar Bhagwan , Janjal S. S. , Ghotmukale A. K.
Published: May 2023

A field experiment was conducted during rabi of 2020-21 at Experimental Farm, Agronomy section, Oilseeds Research Station, Latur to study the “Integrated weed management in rabi sunflower (Helianthus annuus L.)”. The soil was clavey in texture, neutral in nature (7.02 pH), low in organic carbon (0.30 %), very low in available nitrogen (231 kg ha-1), low in phosphorus (8.57 kg ha-1) and very high in potassium (580 kg ha-1). The highest net monetary returns (₹ 47612 ha-1) and benefit: cost ratio (2.29) was recorded with the application of Quizalofop-ethyl 10 % EC @ 40 g a.i. ha-1at 20 DAS (POE) + one hand weeding at 35 DAS (T7). Among different chemical weed control methods lowest weed index, dry weed weight and higher weed control efficiency were observed with the application of Quizalofop-ethyl 10 % EC @ 40 g a.i. ha-1 at 20 DAS (POE) + one hand weeding at 35 DAS (T7).
Bacteriological Study of Urine and Renal Stones in Patients with Nephrolithiasis Undergoing Percutaneous Nephrolithotomy
Authors: Shafiyabi S. , Jeer Mariraj , Pushpalatha H. , Vishalakshi B. , Kalpana S. , Sagarika Swathi , Uppoor Shruthi
Published: May 2023

Nephrolithiasis associated with infected renal calculi act as foci of persistent infection of the urinary tract and development of multidrug resistance representing a significant cause of morbidity and mortality and may not be detected by urine culture alone. This prospective study included 63 patients diagnosed with renal calculi who underwent Percutaneous nephrolithotomy (PCNL) in Tertiary Health Care Centre, to determine the bacteriology and antibiotic sensitivity patterns of pre-operative midstream urine and postoperative stone culture and to study bacterial association between the two cultures and to assess which is a better indicator in establishing urinary tract infection. Out of 63 study subjects, 22 (34.92%) had urine cultures positive and 27 subjects (42.86%) had positive stone cultures. Out of 27 stone culture positive patients, 9 (33.3%) had their urine samples sterile. Out of 22 urine culture positive patients, 4 (18.18%) were negative for stone culture. 13/18 (72.2%) cases revealed concordant growth in both the cultures. Urine culture revealed Escherichia coli to be the predominant pathogen whereas postoperative stone analysis revealed Pseudomonas species to be predominant. The bacterial isolates were found to be most sensitive to imipenem, piperacillin/tazobactum, nitrofurantoin, cefaperazone and amikacin. Multidrug resistance was found to be present in 41.67% and 51.85% of the bacterial isolates from urine and stone culture respectively. In the present study determined renal stone culture to be more sensitive than urine culture in identifying the etiological agents of urinary tract infection along with their antibiotic susceptibility patterns to serve as guide for appropriate therapy.
Monitoring the Yield and Biomass Production of Pusa Bold Variety in New Alluvial Zone
Authors: Lama Palden , Mondal Udita , Das N. C.
Published: May 2023

An one year field experiment was carried out in Instructional Farm, Bidhan Chandra Krishi Viswavidyalaya, Mondouri, Nadia, West Bengal, India during rabi season of 2017 to find out the yield and yield attributes of different irrigation and nutrient management of var. Pusa Bold. The experimentation was laid out in split plot design with irrigation in the main plot and fertiliser doses in subplots. At harvest, irrigation levels significantly influenced plant height. Three post-sowing irrigations viz. one irrigation at 30 DAS (I1), one irrigation at 60 DAS (I2) and two irrigations at 30 and 60 DAS (I3), three nutrient treatments viz. No fertiliser or manure (F0), 100% recommended NPK i.e. 80kg N, 40 kg P and 40 kg K ha-1 (F1) and 100% recommended NPK plus fresh cow dung slurry (FCS) @10,000 lit ha-1 (F2) were tested in a split plot design. Biomass production was significantly greater in I3 than I1 and I2, and in F2 than F1 and F0. The I3 x F2, I1 x F2 and I3 x F1 combinations maintained significantly greater plant height and yield components. Number of siliqua per plant and seeds per siliqua were the major contributors to the seed yield. The crop yield was the highest in I3XF2 combinations, and the similar yield was obtained in I1XF2 and I3XF1 combinations. Application of organic manure in the form of fresh cow dung slurry (FCS) with 100% NPK fertilisers produced greater plant height, crop growth rate, biomass production and yield attributes and saved one post sowing irrigation. Increasing dry matter accumulation with nutrient management was observed over control at this stage. F2 (Full dose of NPK + FCS) gave the best result which was statically at par with F1 (Full dose of NPK).Interaction effect was found to be significant at this stage i.e. I3 × F2 was found with best result. The lowest value was recorded with I2 × F0.
Assessment of Avoidable Yield Loss Due to Root Knot Nematode, Meloidogyne incognita Infesting Ridge Gourd, Luffa acutangula (L.) Roxb
Authors: Waykule K. , Palande P. R. , Waykule P. K.
Published: May 2023

The field experiment was conducted to assess the avoidable yield loss due to root knot nematode in ridge gourd (cv. Konkan Harita) with two treatments including an untreated control. In treated treatment, carbofuran 3 G was applied in the soil @ 2 kga.i./ha. The observations on soil nematode population per plot, number of root galls/egg masses and yield per plot at termination of the experiment were recorded. The results indicated that the avoidable loss in the yield of ridge gourd was recorded to be 21.10 per cent, when the crop was treated with carbofuran 3 G at 2 kga.i./ha. The avoidable loss in the yield of ridge gourd ranged from 16.32 to 28.64 per cent.
Bio-efficacy of Different Insecticides against Leaf Miner (Aproraema modicella) on Groundnut
Authors: Waykule Priti K. , Mutkule D. S. , Waykule R. K.
Published: May 2023

The present field experiment were conducted to evaluate “Bio-efficacy of different insecticides against leaf mine (Aproraema modicella) on groundnut” under field condition during Kharif season of 2019 at research farm of Oilseed Research Station, Latur, Maharashtra, India. The observations on total number of leaf miner larvae were recorded on top, middle and bottom leaves of five randomly selected plants from each treatment at one day before and 3, 7, and 14 days after first and second application of insecticides. The treatments of different insecticides viz., Chlorantranilliprole 0.0185 per cent, Indoxacarb 0.01 per cent, Emamectin benzoate 0.002 per cent, Cypermethrin 0.002 per cent, Profenophos 0.1 per cent and Quinalphos 0.005 per cent were evaluated against leaf miner (Aproraema modicella.) revealed that among all the insecticides chlorantranilliprole 0.0185 per cent was found most effective for managing leaf miner larvae population followed by indoxacarb 0.01 per cent, emamectin benzoate 0.002 per cent, cypermethrin 0.002 per cent, profenophos 0.1 per cent and quinalphos 0.005 per cent Significantly higher seed yield (3286 kg/ha) of groundnut was recorded in treatment chlorantranilliprole 0.0185 per cent however, it was found at par with treatment Indoxacarb 0.01 per cent (3133 kg/ha). The highest ICBR (1:5.02) was recorded with treatment chlorantranilliprole 0.0185 per cent which was followed by Indoxacarb 0.01 per cent (1:4.91).
Inovasi Pembelajaran: Integrasi antara Perkuliahan Daring dan Praktikum Luring saat Adaptasi New Normal
Authors: Tapilouw Marisa Christina
Published: May 2023

Perkembangan ilmu pengetahuan dan teknologi menuntut dunia Pendidikan untuk terus berinovasi. Dosen berperan penting dalam melakukan inovasi pembelajaran. Kondisi peralihan perkuliahan daring menuju luring/ adaptasi new normal, melatar belakangi inovasi perkuliahan Telaah Mapel IPA (BE-6xx).  Tujuan penelitian ini adalah mengetahui kebermanfaatan, keunggulan, hambatan dan solusi dalam inovasi perkuliahan. Penelitian ini merupakan studi kualitatif berupa studi lapangan. Penelitian ini dilakukan pada Semester Genap tahun 2021/2022 untuk mempersiapkan mahasiswa menuju perkuliahan full tatap muka/ era new normal. Dalam perkuliahan ini, ditekankan pada mata pelajaran IPA terpadu yang artinya ada keterpaduan antara konsep Biologi, Fisika, Kimia. Hal ini sesuai dengan misi Kurikulum sekolah yang berlaku. Ada empat topik pembelajaran yang dideskripsikan dalam penelitian ini yaitu (1) Objek IPA dan pengamatannya; (2) Sistem organisasi kehidupan; (3) Cahaya dan alat optik; (4) Pencemaran Lingkungan, termasuk pengenalan EON-XR Reality. Salah satu keunggulan inovasi yaitu mengejar ketertinggalan keterampilan dalam praktikum yang tertunda selama Pandemi covid-19.
Pengembangan Self-Directed Learning Online Course “Decision Making” untuk Karyawan PT. Smartfren Telecom, Tbk.
Authors: Andinnari Shaffiya Rasidha , Kustandi Cecep , Chaeruman Uwes Anis
Published: May 2023

Penelitian ini bertujuan untuk menghasilkan produk berupa Self-Directed Learning Online Course untuk Karyawan di PT. Smartfren Telecom, Tbk. Produk Self-Directed Learning Online Course mengenai decision making yang dikembangkan mengacu pada model ILDF (Integrative Learning Design Framework) yang melalui berbagai tahapan utama dan pendukung. Self-Directed Learning Online Course ini telah melalui tahap evaluasi formatif yang melibatkan para ahli dan pengguna (Karyawan di PT. Smartfren Telecom, Tbk). Hasil uji coba ahli (materi, media, dan desain pembelajaran) melalui angket terbuka menyatakan produk ini sudah baik dari berbagai sisi namun tetap diberikan adanya sedikit perbaikan. Kemudian pada tahap uji coba pengguna dengan menggunakan Skala Likert, hasil one-to-one evaluation memperoleh nilai rata-rata keseluruhan yaitu 3.73 (sangat baik) dan melalui small group evaluation memperoleh nilai 3.53 (sangat baik). Hasil evaluasi formatif menunjukkan bahwa produk Self-Directed Learning Online Course mengenai decision making ini sudah sangat baik dan dapat digunakan untuk Karyawan di perusahaan.

 

This research aims to produce a product in the form of a Self-Directed Learning Online Course for Employees at PT. Smartfren Telecom, Tbk. The product on decision making that was developed refers to the ILDF (Integrative Learning Design Framework) model which goes through various main and supporting stages. This Self-Directed Learning Online Course has gone through a formative evaluation stage involving experts and users (Employees at PT. Smartfren Telecom, Tbk). The results of expert trials (materials, media, and instructional design) through an open questionnaire stated that this product was good from various sides but still had some improvements. Then in the user trial phase using the Likert Scale, the results of the one-to-one evaluation obtained an overall average value of 3.73 (very good) and through the small group evaluation the score was 3.53 (very good). The results of the formative evaluation show that the Self-Directed Learning Online Course product regarding decision making is very good and can be used for employees in the company.
Pengembangan Buku Ajar Cetak Pada Subtema Ayahku untuk Peserta Didik Kelas 2 Tunagrahita SLB Negeri 3 Jakarta
Authors: Novi Alifah Yumna , Situmorang Robinson , Suprayekti
Published: May 2023

Penelitian pengembangan ini menghasilkan sebuah media cetak berupa Buku Ajar Subtema Ayahku untuk Peserta Didik Kelas 2 Tunagrahita SLB Negeri 3 Jakarta. Pengembangan buku ajar cetak ini mengacu pada model pengembangan produk yaitu Model Rowntree. Model ini membagi tahapan pengembangan dalam tiga tahapan, tahap perencanaan, tahapan persiapan penulisan, dan tahap penulisan dan penyuntingan. Langkah-langkah tersebut dilakukan untuk mengembangkan produk yang sesuai untuk pembelajaran. Penelitian ini menggunakan evaluasi formatif dengan expert review yang dilakukan oleh 1 ahli materi, 1 ahli media, 1 ahli Tunagrahita dan one to one evaluation dengan peserta didik kelas 2 Tunagrahita SLB Negeri 3 Jakarta dengan jumlah 3 orang. Penilaian review bertujuan untuk memperbaiki buku ajar cetak yang telah dikembangkan agar kualitas buku ajar lebih baik lagi. Hasil expert review menunjukkan diperlukannya sedikit perbaikan dari segi desain dan isi materi, sedangkan dari one to one evaluation peserta didik menilai bahwa buku ajar cetak sudah bagus dan akan senang jika digunakan untuk proses pembelajaran. Berdasarkan hasil pengembangan menunjukkan bahwa buku ajar cetak sudah layak dijadikan sumber belajar untuk memfasilitasi peserta didik kelas 2 Tunagrahita di SLB Negeri 3 Jakarta.
EXPLORING THE INTERCONNECTEDNESS OF COSMOLOGICAL PARAMETERS AND OBSERVATIONS: INSIGHTS INTO THE PROPERTIES AND EVOLUTION OF THE UNIVERSE
Authors: Nasution Budiman , Siagian Ruben Cornelius , Nurahman Arip , Alfaris Lulut
Published: May 2023

This research aims to investigate the relationship between Confidence Interval, Hubble Parameter, Comoving Distance, and Distance-Volume Relationship, which are important equations in cosmology. The Confidence Interval equation is used to estimate the range of values for the difference between the mean redshift and Hubble parameter. The Hubble Parameter equation is used to measure the expansion rate of the universe, while the Comoving Distance equation is used to calculate the distance between two objects in the expanding universe, and the Distance-Volume Relationship equation is used to calculate the distance between an observer and a cosmic object based on the object's redshift. This study seeks to address several research questions, including the accuracy of estimating parameters using these equations and the potential for developing more precise equations. The study employs cosmological data analysis using the R program to analyze existing data and gain a better understanding of cosmological parameters. The results of this research contribute to our understanding of the nature and evolution of the universe, providing insights into the distribution of matter and the role of dark matter and dark energy in shaping the universe's evolution. By examining the relationship between cosmological parameters, this study enables us to make predictions about cosmic phenomena and improve the accuracy of future measurements. The findings of this research have implications for cosmological research and can aid in the development of more accurate models and theories in the field of cosmology. Overall, this study provides valuable insights into the fundamental equations in cosmology and their relationships, advancing our understanding of the universe's dynamics and evolution.
A COMBINED METHOD OF 1D AND 2D RESISTIVITY FOR GROUNDWATER LAYER ESTIMATION AT A FARMING AREA IN REJOMULYO VILLAGE
Authors: Antosia Risky Martin , Ramdan Muhammad
Published: May 2023

The groundwater depends on when it is available, more in the rainy and less in the dry seasons. Fluctuation in water availability is a significant problem in activities continuously requiring large amounts of water, such as agriculture. Hence, it is necessary to increase the number of water resources to meet the community's needs. Therefore, the groundwater layer zone was estimated as an initial study at the dry farmland in Rejomulyo village, Jati Agung district, South Lampung, using a combined method between the 1D resistivity method of the Schlumberger array and the 2D form of the Wenner configuration. Each sounding point and the 2D line have a maximum stretch length of 300 m. The 1D outcome correlates to the 2D data processing result to produce a subsurface lithology model. As a result, the research area has three primary layers with three rock types. The first layer has a resistivity value of less than 20 Ωm and is identified as tuffaceous clay. Then the second layer with a resistivity range of 60–66 Ωm is tuffaceous sand, this rock which is referred to as the groundwater layer with a depth of 11-40 m. The last layer has a high resistivity value of 120–141 Ωm as tuff. Based on the results of 3D visualization, the groundwater layer in the study area spreads to the southeast with a confined aquifer type. This targeted rock layer can be utilized for groundwater production.
HIGH STRENGTH MANGO LEAF WASTE/POLYURETHANE COMPOSITE REINFORCEMENT USING QUARTZ MATERIAL
Authors: Masturi Masturi , Alighiri Dante , Choirunnisa Fadhillah , Kirana Kurnia Galuh Candra
Published: May 2023

Quartz stone contains silica components (SiO2) which have the ability as a reinforcement material for composite materials. Quartz SEM-EDX testing shows that the quartz silica comonent is 69%. Other components contained in quartz are 34% MgO and 2% CaO. Therefore, quartz stone is used as a reinforcing material in mango leaf waste composite materials. Meanwhile, compressive strength testing of composite materials was carried out with variations of Polyurethane (PU) polymers, namely 1, 2, 3, 4, 5, 6, and 7 grams, obtaining the highest maximum pressure at 6 grams polymer mass, which is 38.91 grams. Testing of composite materials that have been given a mixture of quartz stone with a mass of Polyurethane (PU) 6 grams and a quartz stone variation of 0.03; 0,06; 0,09; 0,12; 0,15; and 0.18 grams obtained the maximum power most optimally there is a quartz mass of 0.06 grams of 40.47 grams. The strength of mango leaf composite meets the strength standard for building materials, namely concrete with a value of 20-150 MPa. This shows that quartz stone can be a composite reinforcement comprehenent for mango leaf waste.