Diabetes is one of the most common metabolic diseases that cause high blood sugar. Early diagnosis of such a condition is challenging due to its complex interdependence on various factors. There is a need to develop critical decision support systems to assist medical practitioners in the diagnosis process. This research proposes developing a predictive model that can achieve a high classification accuracy of type 2 diabetes. The study consisted of two fundamental parts. Firstly, the study investigated handling missing data adopting (...) data imputation, namely, median value imputation, K-nearest neighbor imputation, and iterative imputation. Consequently, the study validated the implications of these imputations using various classification algorithms, i.e., linear, tree-based, and ensemble algorithms, to see how each method affected classification accuracy. Secondly, Artificial Neural Network was employed to model the best performing imputed data, balanced with SMOTETomek ensuring each class is represented fairly. This approach provided the best accuracy of 98% on the test data, outperforming accuracies achieved in prior studies using the same dataset. The dataset used in this study is concerned with gender and population. As a prospect, the study recommends adopting a larger population sample without geographic boundaries. Additionally, as the developed Artificial Neural Network model did not undergo any specific hyperparameter tuning, it would be interesting to explore tuning on top of normalized data to optimize accuracy further. (shrink)

This article has explored the impact of coronavirus disease 2019 -induced decline in consumer durables and mobility on nitrogen dioxide emission in Europe by providing empirical and graphical justifications based on consumer price index and gross domestic product deflator indexes. The empirical estimations show that carbon dioxide and NOx emission along with other greenhouse gases drastically decreased in the wake of COVID-19-induced lockdowns and decrease in the demand of consumer goods in Europe. This means that COVID-19 improved environment in the (...) European region. However, high cost makes COVID-19 an unstable solution to environmental woes where positive impact of COVID-19 on environment achieved in short run cannot be guaranteed in the long run. Besides environment, COVID-19 drastically curtailed economic activities and exposed them to the risk of economic crisis particularly in case of Europe. (shrink)

Consumers’ participation on sharing economy platforms is crucial for the success of the products, services, and companies on those platforms. The participation of consumers enables companies to not only exist, but also to create value for consumers. The sharing economy has witnessed enormous growth in recent years and consumers’ concerns regarding the ethics surrounding these platforms have also risen considerably. The vast majority of the previous research on this topic is either conceptual and focused on organizational aspects, or only discusses (...) privacy and security issues, thus providing a very limited scope of discussion. Therefore, drawing on the marketing and business ethics literature, the present study takes into account a multidimensional view of ethical issues surrounding consumers’ participation on sharing economy platforms. Findings reveal that privacy, security, shared value, fulfillment/reliability and service recovery are the strongest determinants of consumers’ ethical perceptions. These aspects strongly predict the consumers’ value co-creation intentions. Consumers’ participation also predicts their intention to engage in co-creating value, but this effect is stronger with the mediating role of the consumer’s ethical perceptions. The theoretical and managerial implications are also discussed. (shrink)

This paper examines the contest between Canadian American industrialist Cyrus Eaton and the Pugwash scientists’ leadership for influence over the early Pugwash scientists’ conferences. Eaton's activism has generally been dismissed in the historical literature as ineffective, naive and too uncritical of the Soviet Union. This paper argues that he was genuinely committed to international peace and security, that Eaton shared with Pugwash scientists a belief in the importance of intellectuals to global unity, and that he worked to bring about greater (...) international peace and understanding through both his personal activism and his own conferences held in the town of Pugwash. Eaton, however, favoured a broader push for peace, which included participation by a wider range of intellectuals and a call for rapprochement with the Soviet Union. These differences between Eaton and the Pugwash scientists, I argue, were more than simply about approach: they represented different internationalist visions and manifested in different conceptualizations for the Pugwash scientists’ conferences. Eaton hoped to incorporate non-scientists and humanism into the conferences, and integrate them into his own broader conference programme at his Thinkers’ Lodge at Pugwash. The scientists, however, wanted to keep their conferences as distinctly scientists’ events, tied to science and its authority. (shrink)

Journal of Human Values, Volume 28, Issue 2, Page 103-114, May 2022. Several feminists have been arguing on the superiority of women over men. This debate, instead of being biological, revolves around the gender roles and moral characteristics of humans, based on which women have been regarded better than men. The current study supported this claim by involving 620 participants, including men and women. Character Strengths Rating Form was used to obtain data. Women projected significantly higher levels on a variety (...) of character strengths as compared to men. The results revealed that women had significantly higher levels of wisdom, justice, curiosity, love of learning, social intelligence, leadership and appreciation of beauty and excellence. The overall picture confirmed women to be more virtuous than men. (shrink)

Journal of Human Values, Volume 28, Issue 2, Page 103-114, May 2022. Several feminists have been arguing on the superiority of women over men. This debate, instead of being biological, revolves around the gender roles and moral characteristics of humans, based on which women have been regarded better than men. The current study supported this claim by involving 620 participants, including men and women. Character Strengths Rating Form was used to obtain data. Women projected significantly higher levels on a variety (...) of character strengths as compared to men. The results revealed that women had significantly higher levels of wisdom, justice, curiosity, love of learning, social intelligence, leadership and appreciation of beauty and excellence. The overall picture confirmed women to be more virtuous than men. (shrink)

The present study examined the traces of neoliberal ideology in O-level English language textbooks taught in elitist private schools in Pakistan that follow the UK-based international educational system administrated by the University of Cambridge under the General Certificate of Education (GCE). Analysis in the study was informed by Fairclough's CDA writings. Moreover, Bourdieu's views on neoliberalism were also considered to shed some light on neoliberal ideology in the textbooks. Findings suggest that several neoliberal themes were evident in the textbooks under (...) scrutiny, including marketization, consumerism, branding, celebrity culture, competition, individualism, self-responsibility and self-entrepreneurship, mobility, new ‘Othering’ strategy and English as a neoliberal skill. Based on the findings, we argue that the global ELT industry that produces teaching materials, including textbooks for the periphery is a major contributor to the neoliberal world order maintained by the local (political) elite in the government(s) e.g. Pakistan in case of the present study. The textbooks prepare learners for a competitive world rather than a world based on cooperation, mutual progress, and happiness. The study thus questions such neoliberal hegemony encoded in the textbooks and argues for critical examination and selection of the materials for contexts where English is taught as a foreign language. (shrink)

This research topic is very important and shows the social causes of poverty alleviation. Poverty is today’s biggest problem in Pakistan. This research made an effort to find out and to discuss the related elements of poverty. The Researcher proposed to study problems and prospects of hand embroidery in the cottage industries, Cottage industry sector plays a dominant role in the economic development of countries. In developing countries cottage industries are especially important in the context of employment opportunities, equitable distribution (...) of national income, balanced regional growth, and development of different areas. A sample of 70 home-based workers selected from convenience sampling in Gadap Town, Karachi. After assembling data, we found that the government is providing the required level of support to hand embroidery, Respondents cannot perform household chores along with their work and create differences in the domestic economic conditions. (shrink)

There is a considerable scholarly discussion regarding how Islamic values influence CSR, but prior studies remain fragmented and scattered across several fields. This paper, therefore, aims to offer a more comprehensive understanding of the impacts of Islamic values on CSR by conducting a systematic literature review of 84 relevant publications from 1995 through 2020. The results of a thematic analysis show that there are four underlying themes to consider when explaining the influence of Islamic values on CSR: (1) Islamic narratives (...) promoting CSR, (2) Islam-based CSR, (3) Islamic financial institutions as enablers of CSR, and (4) stakeholders’ perspectives on how Islamic values influence CSR. This study contributes to the CSR literature by providing a systematic understanding of how Islamic values influence CSR and by identifying current challenges and promising directions for future exploration along this line of inquiry. (shrink)

In this study, we first introduce polygonal cylinder and torus using Cartesian products and topologically identifications and then find their Wiener and hyper-Wiener indices using a quick, interesting technique of counting. Our suggested mathematical structures could be of potential interests in representation of computer networks and enhancing lattice hardware security.

To determine the attitude of general practitioners towards continuing medical education and reasons motivating or hindering them from attending CME procedures, we conducted a cross-sectional survey from November 2013 to April 2014 in Karachi. Three hundred general practitioners who possessed a medical license for practice in Pakistan filled a pre-designed questionnaire consisting of questions pertaining to attitudes towards CME. Data was entered and analyzed using SPSS v16.0. 70.3% of the participants were males. Mean age was 47.75 ± 9.47 years. Only (...) 67.33% knew about CME and only 52% had attended a CME session. Reasons for attending CME procedures reported were: need for updating knowledge, skills and competencies, opportunity to meet colleagues and presenting scientific papers. Mean Likert score was 1.67 for those who thought CME is worthwhile and 1.44 for those who consider their clinical duties as the major hurdle in attending CME procedures. Most common cause for not attending CME was lack of knowledge followed by time constraint. Most physicians were not sufficiently informed about the potential benefits of CME and had never attended a CME session. Most common reason for attending CME procedures reported was need for updating knowledge, skills and competencies while reasons hindering physicians from attending CME were lack of knowledge and time constraint. (shrink)

A chemical compound in the form of graph terminology is known as a chemical graph. Molecules are usually represented as vertices, while their bonding or interaction is shown by edges in a molecular graph. In this paper, we computed various connectivity indices based on degrees of vertices of a chemical graph of indium phosphide. Afterward, we found the physical measures like entropy and heat of formation of InP. Then, we fitted curves between different indices and the thermodynamical properties, namely, heat (...) of formation and entropy. Curve fitting was done in MATLAB through different methods based on linearity and nonlinearity. Furthermore, we depicted our results numerically and graphically. These numerical systems may give an approach to concentrate on the thermodynamical properties of the compound design of InP at an exceptional level that will help understand the connection between framework measurement and these actions. (shrink)

This study explored the direct and indirect influences of the entrepreneurial curriculum on entrepreneurial competencies, using the campus learning environment as a mediator. In this study, a survey questionnaire composed of 48 items was used to collect data on the entrepreneurial curriculum, entrepreneurial competencies, and campus learning environment from pre-service vocational teachers enrolled in six universities located in Hunan Province, China. The entrepreneurial curriculum has four components, namely, curriculum content, curriculum material, teaching strategies, and feedback and assessment. Partial least squares (...) structural equation modeling was used through SmartPLS 3.3.3 to measure the effects. The curriculum content has a direct, significant, and positive influence on entrepreneurial competencies. For the indirect influence, all four dimensions of the entrepreneurial curriculum influenced the campus learning environment, which, in turn, was positively associated with entrepreneurial competencies. The campus learning environment was therefore revealed to play a mediating role between the entrepreneurial curriculum and entrepreneurial competencies. The study explored that effective entrepreneurial curriculum delivery and campus learning environment are helpful for developing entrepreneurial competencies among the pre-service vocational teachers. Universities should take initiatives to update the entrepreneurial curriculum and create a conducive campus learning environment that brings a positive change to develop entrepreneurial competencies among their students. Moreover, practical implications and future research directions are also discussed in this article. (shrink)

In this article, we report the discovery of a new type of astronomical almanac by Joseph Ibn Waqār (Córdoba, fourteenth century) that begins at second station for each of the planets and may have been intended to serve as a template for planetary positions beginning at any dated second station. For background, we discuss the Ptolemaic tradition of treating stations and retrograde motions as well as two tables in Arabic zijes for the anomalistic cycles of the planets in which the (...) planets stay at first and second stations for a period of time (in contrast to the Ptolemaic tradition). Finally, we consider some medieval astrological texts where stations or retrograde motions are invoked. (shrink)

Este trabajo surge a partir de la investigación general de las técnicas hidropónicas teniendo en cuenta sus ventajas y desventajas para de esta forma poder encontrar aquel factor determinante a través de una comparación de técnicas hidropónicas que permitan clasificarlas y escoger la mejor opción que genere menos impacto ambiental negativo y demuestre ser más productivo en los entornos urbanos. Adicionalmente, un factor determinante en las ciudades es su espacio limitado por lo que la mejor opción también deberá incluir un (...) óptimo manejo del espacio que permita a casi cualquier individuo poder aplicarlos desde su entorno sin recurrir a excesivas modificaciones. Como principal resultado se escogió a la Hidroponía recirculante como método predominante por los excelentes resultados que se obtienen con relación a los demás, adicionalmente, este puede ser fácilmente aplicado en los ambientes urbanos por su versatilidad y buen manejo de recursos. 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Gómez, «Evaluación preliminar de sistemas acuapónicos e hidropónicos en cama flotante para el cultivo de orégano,» Revista Facultad de Ciencias Básicas, vol. 7, nº 2, pp. 242-259, 2011. [6]S. Hosseinzadeh, D. Testai, M. BKheet y J. De Graeve, «Degradation of root exudates in closed hydroponic systems using UV/H2O2: Kinetic investigation, reaction pathways and cost analysis,» Science of the Total Environment, vol. 1, pp. 1-9, 2019. [7]N. Camarena, A. Rojas y M. Santos, «Fluoride bioaccumulation by hydroponic cultures of camellia,» Chemosphere, vol. 136, pp. 56-62, 2015. [8]W. Wang, Y. Ma, L. Fu, Y. Cui y M. Yaqoob, «Physical an mechanical properties of hydroponic lettuce for automatic harvesting,» Informatión processing in agriculture, vol. 1, pp. 2214-3173, 2020. [9]M. Zárate, Manual de Hidroponia, Coyoacán: Universidad Autónoma de Mexico, 2014. [10]S. Magwaza, L. Magwaza, A. Odindo y C. 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Mishra, «A Comparative Analysis of Vertical Agriculture Systems in Residential Apartments, » de 2019 Advances in Science and Engineering Technology International Conferences, Dubai, United Arab Emirates, United Arab Emirates, 2019. [23]T. Mazhar, G. Jianmin, L. Imran, S. Kashif, Q. Waqar, S. Sher y C. Jiedong, «Modern plant cultivation technologies in agriculture under controlled nvironment: a review on aeroponics,» Journal of Plant Interactions, vol. 13, nº 1, pp. 338-352, 2012. [24]K. Janiak, A. Jurga, J. Kuźma, W. Breś y M. Muszyński, «Surfactants effect on aeroponics and important mass balances of regenerative life support system – Lettuce case study,» Science of the Total Environment, vol. 718, nº137324, pp. 1-12, 2020. [25]F. Rahman, I. Jahan, R. Biplob, N. Farhin y J. Uddin, «Automated Aeroponics System for Indoor Farming using Arduino,» de 2018 Joint 7th International Conference on Informatics, Electronics & Vision and 2018 2nd International Conference on Imaging, Vision & Pattern Recognition, Kitakyushu, Japan, 2018. [26]M. Caldeyro Stajano, «La Hidroponía Simplificada como Tecnología apropiada, para implementar la Seguridad Alimentaria en la Agricultura Urbana.,» Cuadernos del CEAgro, nº 8, pp. 71-76, 2006. (shrink)