To solve fractional delay differential equation systems, the Laguerre Wavelets Method is presented and coupled with the steps method in this article. Caputo fractional derivative is used in the proposed technique. The results show that the current procedure is accurate and reliable. Different nonlinear systems have been solved, and the results have been compared to the exact solution and different methods. Furthermore, it is clear from the figures that the LWM error converges quickly when compared to other approaches. When compared (...) with the exact solution to other approaches, it is clear that LWM is more accurate and gets closer to the exact solution faster. Moreover, on the basis of the novelty and scientific importance, the present method can be extended to solve other nonlinear fractional-order delay differential equations. (shrink)

Manufacturing companies in today's industrial world are seeking to use the new manufacturing process methods. The primary goal of corporations is to achieve optimum production while deploying minimal capital. The fundamental purpose of this study is to examine the influence of various lean manufacturing practices on the sustainability performance of companies and the mediating role of green supply chain management. The data was gathered using questionnaires from 250 Pakistani manufacturing firms and analyzed using AMOS 25. Results demonstrate that process and (...) equipment, product design, supplier relationships, and customer relationships significantly affect sustainable performance. It is also recognized that Green Supply Chain Management mediates the interaction between HR processes, product design, supplier relationship, customer relationship, and environmental performance. The findings of this study will enable managers and decision-makers of manufacturing companies to increase sustainable efficiency and reduce waste through the use of lean manufacturing and GSCM implementation. (shrink)

In this article, complete synchronization and antisynchronization in the identical financial chaotic system are presented. The proposed control strategies depend on first-order sliding mode and adaptive integral sliding mode for complete synchronization and antisynchronization of the identical financial chaotic system. In the primary case, the system parameters should be known, and first-order sliding mode control is utilized for synchronization and antisynchronization while in the second case, the system parameters are considered unknown. An adaptive integral sliding mode control strategy is utilized (...) for synchronization and antisynchronization of the system considering the parameters unknown. The error system is changed into a particular structure containing a nominal part and several unknown terms to utilize the adaptive integral sliding mode control. Then, this error system is stabilized using integral sliding mode control. The stabilizing controller is usually developed based on the nominal part plus the compensator control part. To suppress the high-frequency oscillation phenomenon, smooth continuous compensator control can be used rather than conventional discontinuous control. The compensator controller along with the adapted law is derived such that the time derivative of the Lyapunov function becomes strictly negative. The effectiveness of the proposed method was tested through computer simulations. The proposed control strategies are verified for that Identical 4D hyperchaotic financial system to attain complete synchronization and antisynchronization along with the improved performance. (shrink)

This study explores threats to journalists in Sindh, searching the journalist’s community, allocating its existence through a premeditated survey with directional questionnaire. Consulting 150 journalists to find out the essence, magnitude and targeting aspects of the threats they are facing in wake of their line of duty. Journalists and threats are both enter-linked since the birth of journalism, a journalist is a Watch-Dog or Gate-Keeper, who guards the boundaries of transparency, freedom of expression, sphere of laws and protects and promotes (...) the social values and norms and facilitates political communication to educate and update the citizens. Doing all this in a part of the state where the situation of law and order is deteriorated, the population is heterogeneous in its nature, is a big challenge. Attacks on journalists have been searched from the history of media landscape for last 17 years in Sindh to weigh up the threats to Watch-Dogs. The study generalizes, whether working journalists are serving under pressure in an environment governed by threats or they feel safe and free to perform their journalistic duties. It also calculates the responses of the affected journalists in the outward appearance of complaints they file in connection with the threats faced for their professional work. (shrink)

In the World Library of Educationalists, international experts compile career-long collections of what they judge to be their finest pieces extracts from books, key articles, salient research findings, major theoretical and practical contributions so the world can read them in a single manageable volume. Readers will be able to follow the themes and strands and see how their work contributes to the development of the field. This volume brings together the selected works of Fazal Rizvi.Born in India, Fazal (...) Rizvi has lived and worked in a number of countries, including Australia, England and the United States. Most of his educational encounters have been 'in the global'. He has developed a keen sense of the multiple and conflicting ways in which transnational ties and interactions are transforming the spaces in which identities and cultures are forged and performed, and in which education takes place. Much of his research has sought to examine how educational systems around the world have interpreted and responded to the challenges and opportunities of globalization. In this collection of his papers, written over a period of more than two decades, Fazal Rizvi seeks to understand the shifting discourses and practices of globalization and education, critically examining the ways in which these are:reshaping our sense of identity and citizenship, and our communitiescreating transnational systems of ties, networks and exchangetaken into account in the development of policies and programs of educational reform producing uneven social effects that benefit some communities more than others.Fazal Rizvi's analysis shows how recent global transformations have mostly been interpreted through the conceptual prism of a neo-liberal imaginary that have undermined education's democratic and cosmopolitan possibilities. (shrink)

Michael A. Petersa and Fazal Rizvib aBeijing Normal University, Beijing, PR China; bMelbourne University, Melbourne, Australia Our minds are still racing back and forth, longing for a return to ‘no...

This article focuses on how an often-overlooked portion of PPACA, “Community Transformation Grants,” might close the evidence gap in the relationship between obesity and the built environment and provide a pathway to effectively address this medically and economically costly epidemic.

It is no secret that one of the biggest public health challenges facing this nation is the obesity epidemic. Two-thirds of adults and one-third of children and teens are either obese or overweight. For adults, the number of obese has doubled since 1980, and for children age 6-11 the number of obese has quadrupled. The epidemic has changed what we thought we knew about medicine. For example, until fairly recently, type 2 diabetes was known as “adult-onset” diabetes. But doctors have (...) dropped this moniker as youth account for almost half of new type 2 diabetes in certain communities. Further, there has always been an assumption that life spans and health would improve with advancements in medicine and technology. However, obesity is related to over 20 major chronic diseases, and therefore obese children are more than twice as likely to die before the age of 55 compared to healthy-weight children. In other words, if trends are not reversed, America’s current generation of children are likely to have shorter life spans than their parents. (shrink)

Computer vision and human–computer interaction are essential in many technological fields. Researchers in CV are particularly interested in real-time object detection techniques, which have a wide range of applications, including inspection systems. In this study, we design and implement real-time object detection and recognition systems using the single-shoot detector algorithm and deep learning techniques with pre-trained models. The system can detect static and moving objects in real-time and recognize the object’s class. The primary goals of this research were to investigate (...) and develop a real-time object detection system that employs deep learning and neural systems for real-time object detection and recognition. In addition, we evaluated the free available, pre-trained models with the SSD algorithm on various types of datasets to determine which models have high accuracy and speed when detecting an object. Moreover, the system is required to be operational on reasonable equipment. We tried and evaluated several deep learning structures and techniques during the coding procedure and developed and proposed a highly accurate and efficient object detection system. This system utilizes freely available datasets such as MS Common Objects in Context, PASCAL VOC, and Kitti. We evaluated our system’s accuracy using various metrics such as precision and recall. The proposed system achieved a high accuracy of 97% while detecting and recognizing real-time objects. (shrink)

The coronavirus pandemic (COVID-19) has badly affected the social, physical, and emotional health of workers, especially those working in the healthcare sectors. Drawing on social exchange theory, we investigated the effects of participative leadership on employees’ workplace thriving and helping behaviors among frontline workers during the COVID-19 pandemic. In addition, we examined the moderating role of a leader’s behavioral integrity in strengthening the relationship between participative leadership, and employees’ workplace thriving and helping behaviors. By using a two-wave time-lagged design and (...) data collected from 244 healthcare workers, a moderated hierarchal regression was implemented to test the proposed hypotheses. As hypothesized, participative leadership predicted employees’ workplace thriving and helping behaviors. The leader’s behavioral integrity strengthened the relationship between participative leadership and employees’ thriving and moderated the relationship between participative leadership helping behaviors. Implications for research, theory, and practice are discussed. (shrink)

This study has examined the problems’ related to communicativeecology of pilgrim sojourners in Saudi Arabia and its impact on the levelsof their satisfaction with the services provided in a probability sample of439 Pakistani pilgrims. The sojourners’ communication ecology in problemsituations comprises eleven communication sources. Of these, contactswith family/friends and co-pilgrims made top of the list followed by suchcommunity organization sources like information counters, tour operators, andthe Pakistani Hajj mission officials. The mediated sources of contacts with theethnic newspaper, and the mainstream (...) Saudimass media ranked the 3rd and the 4th. The Internet and the digital billboardswere each cited in less than 10 percent of the responses. Stepwise multipleregressions revealed that the most important sources of impact on satisfactionwere: contact with community organizations, family/friends and co-pilgrims,the ethnic newspaper, and the digital screens. Implications of the impact onsatisfaction are discussed for communicating with the pilgrims. (shrink)

The purpose of this research is to investigate the associations of internal and external support mechanisms with entrepreneurial success, in the context of China's entrepreneurial sector from network theory perspective. The role of digital technology, as a moderator, has also been analyzed. Data has been obtained from 500 entrepreneurs in Jiangsu, a province in China. All hypotheses were tested using structural equation modeling. It has been found that family support, business partner support, community support and external stakeholder relationships have positive (...) effects on entrepreneurial success. It has also been discovered that digital technology adoption strengthens the positive relationship between business partner support and entrepreneurial success. Theoretical and practical implications have been highlighted and future research suggestions have been provided. (shrink)

The rapid growth of pharmaceutical markets in the 20th century has increased the demand for human research participants in clinical trials. However, with the globalization of clinical research, most clinical trials are conducted in low-income countries (LICs) with political and economic instability, and lack of basic healthcare, but easy access to human subjects. This paper explores the unique ethical challenges faced during the pre-enrollment phase of cross-cultural research in a country like Pakistan, and how these challenges make the Pakistani population (...) vulnerable to exploitation. It also outlines recommendations regarding conducting research in Pakistan within ethical parameters adopted according to local culture. This discussion is important because researchers must focus on the pre-enrollment phase of the research process for it’s cultural suitability and acceptability so that the research conducted is credible and valid and has social value for the research population. (shrink)

What will be the consequences of the criminalization of aggression? In 2010, the International Criminal Court made aggression a crime for which individuals can be prosecuted. But questions around what constitutes aggression, who decides, and, most important, how effective this legal change will be in reducing the incidence of war remain. This essay considers these questions in light of two recent books on the criminalization of aggression: Noah Weisbord'sThe Crime of Aggression: The Quest for Justice in an Age of Drones, (...) Cyberattacks, Insurgents, and Autocratsand Tom Dannenbaum'sThe Crime of Aggression, Humanity, and the Soldier. While the authors argue in favor of the efficacy of the criminalization of aggression as a means to reduce future war, it is also likely that the criminalization of aggression will reshape war in potentially profound ways. (shrink)

Purpose: Organ donation and transplantation are practices that are supported by all of the world's major religions, including Sikhism, Christianity, Hinduism, and Judaism. Recent developments in the fields of organ donation and organ transplantation have sparked a renewed sense of optimism for the treatment of critical illnesses. The jurists permitted organ transplants on the basis of certain principles, including ownership and categories of property. On the other hand, moralists strive to deny the ownership of human organs by using principles such (...) as faith and Almighty Allah’s absolute authority. Then main objective of this research paper is on one hand to identify and emphasize arguments for and against organ donation and transplantation in the framework of scared provisions of Islam and its corresponding legal requirements and on the other hand to understand and teach the people that not only Islam allows organ donation but also encourage its followers to assist one another and make an effort to promote organ donations in society. Methodology: The doctrinal methodology. Explanatory and analytical research approaches are used in this work. It is worth mentioning that this research study is entirely based on library sources. Most of the sources are reputable and trustworthy textbooks, scholarly published and unpublished journal articles, law reports, and online websites related to the research area. Findings: According to the arguments as well as clear and explicit rulings, principles and authentic evidence from the Holy Quran, it is clear that the donation and transplantation of human body organs is permissible. The Holy religion of Islam persuades its followers to participate in charity, assist people, and donate organs to save the lives of those patients who are waiting for organ transplant. Recommendations: Theoretically, this work is very useful in contributing to the existing body of literature of knowledge. Practically, this work identifies the circumstances in which Muslim jurists not only allow but encourage its followers to assist one another and make an effort to promote organ donations in society in order to save people’s life. It is recommended that both the donor and the recipient of an organ must belong to the same nationality or legal jurisdiction in order to prevent the growth of an international organ trade, which would be far more difficult to regulate. Additionally, in order to protect the health of both the recipients and the donors, it is imperative that transplants from unknown sources be prohibited. (shrink)

In recent years, the notion of a ‘clash of civilizations’, first put forward by Samuel Huntington (1996), has been widely used to explain the contemporary dynamics of geo-political conflict. It has been argued that the fundamental source of conflict is no longer primarily ideological, or even economic, but cultural. Despite many trenchant and largely debilitating academic critiques of Huntington's argument, the popular appeal of the ‘clash of civilizations’ thesis remains undiminished. In many parts of the world, the binary it describes (...) is often taken to be self-evident, especially after the tragic events of September 11. This paper uses the ideas of ‘social imaginary’ (Taylor, 2004) and ‘political myth’ (Blumenberg, 1984) to understand the popular appeal of the idea of civilizational conflict, and suggests that this appeal is unlikely to be punctured by theoretical arguments alone, but by an equally plausible political narrative located in an alternative social imaginary, acquired through cosmopolitan learning. (shrink)

At almost every election, Americans are inclined to say that this is the most consequential election in American history. 2020 is no exception. However, what is particularly remarkable about the No...

As organizations are benefiting from investments in big data analytics capabilities building and education, our study has analyzed the impact of big data analytics capabilities building and education on business model innovation. It has also assessed technological orientation and employee creativity as mediating and moderating variables. Questionnaire data from 499 managers at enterprises in Jiangsu, China have been analyzed using Structural Equation Modeling in SmartPLS. Big data analytics capabilities building and education strengthen technological orientation and increase business model innovation. Technology (...) orientation increases business model innovation and plays a mediating role. Employee creativity also boosts innovation. These findings show that business managers should adopt and promote a technological orientation. They should hire and train employees with big data education and training. Organizations can try to select and support employees who show creativity. (shrink)

The λσ-calculus adds explicit substitutions to the λ-calculus so as to provide a theoretical framework within which the implementation of functional programming languages can be studied. This paper generalises the λσ-calculus to provide a linear calculus of explicit substitutions, called xDILL, which analogously describes the implementation of linear functional programming languages.Our main observation is that there are non-trivial interactions between linearity and explicit substitutions and that xDILL is therefore best understood as a synthesis of its underlying logical structure and the (...) technology of explicit substitutions. This is in contrast to the λσ-calculus where the explicit substitutions are independent of the underlying logical structure. (shrink)

Total quality; commerce; economics; religious aspects; Islam; Islamic ethics.

Sporadic efforts have been made to introduce computational thinking methods into K-12 education in Palestine, but these have been held back by the challenging educational environment. However, a recent in-service training initiative, funded and organized by the Ministry or Education of Palestine, constitutes a significant effort to embed computational thinking in K-12 practice. The middle school teachers who participated in the training course were invited to participate in the present study, and 38 did so. A qualitative approach involving both interviews (...) with teachers and classroom observations was used in data collection. All the teachers agreed to be observed in their classrooms, while 20 of the 38 also agreed to participate in the interviews. The findings showed that teachers of a range of topics, including social sciences and languages, employed computational thinking skills in teaching their students, but they were confronted by a number of challenges, including technical infrastructure and support, and a lack of time to prepare CT classes and space in the curriculum to deliver them. The results indicate that the most appropriate action to support teachers’ delivery of CT would be to provide peer exchanges and expert coaching in the integration of CT in the curriculum. (shrink)

Peter the Venerable (d. 1156) is often acclaimed as an early proponent of interfaith understanding for his having commissioned detailed studies of the scriptures of other faiths. This paper considers whether or not such praise is justified by examining Peter the Venerable‘s representations of Islam‘s primary sources.

The study intends to investigate the relationship between work stress and job insecurity, as well as technological changes and job insecurity, with job satisfaction acting as a mediator. The study was conducted among Pakistani retail industry employees using survey questionnaires distributed online and in stores. The sample was composed of 262 retail workers from the FMCG and shopping mall industries. The responses were screened using the statistical software tool SPSS, and hypotheses were examined through SMART-PLS. The findings show that work (...) stress has a strong relationship with job insecurity; additionally, the relationship appears to be statistically significant. This demonstrates that many technological changes cause high levels of job insecurity because employees fear that they will be unable to cope with the changing environment. Furthermore, the mediating mechanism of job satisfaction was found to be significant, as employees with lower levels of satisfaction reported higher levels of insecurity, aiding in the narrowing of the gap in this section of the study. The study also has practical implications because the results show that the retail industry needs to act quickly to make sure workers do not worry about losing their jobs, especially now that COVID-19 is spreading like wildfire. (shrink)

Our study explores the relationship between psychological contract (fulfillment/violations) and voice behavior (promotive/prohibitive). The study encourages promoting the development of positive voice behavior since the promotive voice behavior of employees would help the organization to grow and improve as per industry standards especially during the upcoming hi-tech era. If the knowledge workers do not show positive voice behavior, it is difficult for organizations to compete and sustain in such an era of digitalization. A cross-sectional survey was conducted for the assessment/validation (...) of the model. Data was collected through a single self-reported questionnaire, filled out by the 89 employees of two private banks, working in 8 different branches. Further, the relationships among variables have been analyzed using structure equation modeling. Results show a strong and positive relationship between psychological contract fulfillment and promotive voice behavior whereas a negative relationship is indicated upon the violations and breach of psychological contract. Job satisfaction/dissatisfaction was also tested as mediators between these variables. Future researchers may test the same in different geographical locations and demographic conditions, whereas various personality traits may also be tested since voice behavior is an individual decision. The study represents the first of its kind on the said topic especially in the Pakistani context. (shrink)

Presently, there is armed conflict in Darfur, Sudan. Armed conflict has adversely affected the social, economic and educational development of Darfur, Sudan. Purpose of this study is to know the impact of armed conflict on managerial behavior of the principals of secondary schools in Darfur, Sudan. In this study, the impact of armed conflict on performance of the secondary school principals was analyzed in perspective of their managerial behavior. Based on the findings of the study significant impact of armed conflict (...) was found on the managerial behavior of the principals. It was found that principals coordinated with the staff in activities of the school but were frightened and unable to perform their administrative and managerial duties freely and independently. There was communication gap between the principals, teachers and parents. The principals did not possess the skills to maintain school budget & finance properly. It was concluded that the principals need administrative and managerial training. Government of Sudan may establish academies of Educational Administration & Management to impart training to the principals of secondary schools and to take steps to control the existing armed conflict. (shrink)

At almost every election, Americans are inclined to say that this is the most consequential election in American history. 2020 is no exception. However, what is particularly remarkable about the No...

The fourth industrial revolution will be ushered in by future high technology, and as a result, the world will face new difficulties relating to people, the environment, and profitability. Accordingly, the competitive edge and long-term viability of businesses would depend on the knowledge workers who could overcome these excruciatingly difficult obstacles and have the knowledge and competency to influence the overall performance of any type of company. But managing knowledge workers falls under the purview of human resources, and only effective (...) human resources tools, plans, and procedures can ensure the success of this task. One such tool, which has the capacity and capability to change the whole scenario in an organization's favor, is the human resource information system. The purpose of this structured review is to provide insight into a field of HRM that has largely been neglected by other reviews of the literature and has only been briefly discussed by a small number of publications published in reputable, top-tier journals. A customized HRIS framework is the result of this structured literature review for managing knowledge and competence. The study presents the content analysis of 48 articles, systematically and purposefully selected for this literature review, published during the past three decades. The study has several implications for policymakers and HR practitioners. (shrink)

The aim of this study is to explore social media marketing activities and their impact on consumer intentions. This study also analyzes the mediating roles of social identification and satisfaction. The participants in this study were experienced users of two social media platforms Facebook and Instagram in Pakistan. A self-administered questionnaire was used to collect data from respondents. We used an online community to invite Facebook and Instagram users to complete the questionnaire in the designated online questionnaire system. Data were (...) collected from 353 respondents, and structural equation modeling was used to analyze the data. Results show that SMMAs have a significant impact on the intentions of users. Furthermore, social identification mediates the relationship between social media activities and satisfaction, and satisfaction mediates the relationship between social media activities and the intentions of users. This will help marketers how to attract customers to develop their intentions. This is the first novel study that used SMMAs to address the user intentions with the role of social identification and satisfaction in the context of Pakistan. (shrink)

The COVID-19 pandemic has witnessed an increase and amplification of anti-Asian racism and violence across the globe. Stop AAPI Hate1 in the United States and the COVID-19 Racism Incident Report2 i...