This paper aims to examine the direct and indirect impact of ambient air pollution on employees’ performance. This study has used cross sectional survey design to collect the data from the outdoor employees of the pharmaceutical industry of Pakistan. The data were collected in time lags from 299. Partial least squares- structural equation modeling approach was applied to analyze the data. The results show that AAP has a significant negative impact on the employees’ performance, and anxiety partially mediates the association (...) between AAP and employees’ performance. This study reveals that AAP brings anxiety among outdoor employees, which in turn decreases their working performance. The implications, limitations, and future research directions are presented in the last section of this study. (shrink)

An iterative learning robust fault-tolerant control algorithm is proposed for a class of uncertain discrete systems with repeated action with nonlinear and actuator faults. First, by defining an actuator fault coefficient matrix, we convert the iterative learning control system into an equivalent unknown nonlinear repetitive process model. Then, based on the mixed Lyapunov function approach, we describe the stability of the nonlinear repetitive mechanism on time and trial indices and have appropriate conditions for the repeated control system’s stability in terms (...) of linear matrix inequality theory. Through LMI techniques, we have obtained satisfactory results and controller stability, and robustness against fault tolerance is also discussed in detail. Finally, the simulation results of the output tracking control of the two exemplary models verify the effectiveness of the proposed algorithm. (shrink)

To determine the knowledge, attitudes and practices regarding organ donation in a selected adult population in Pakistan.

Do victims of moral wrongdoing have moral grounds to complain if they have freely committed a similar wrongdoing in the past? This question explores the connection between the moral standing of complainers and their previous deeds. According to Saul Smilansky two equally justifiable competing views create an antinomy with respect to the said question. In this article I present two arguments that attempt to undermine Smilansky's alleged paradox, presenting it as no more than a resolvable moral conflict. My first argument (...) attempts to resolve the conflict in cases where the complaining wrongdoers have already been sanctioned for their past transgression. My second argument challenges the validity of the alleged paradox, based on an alternative explanation of the seemingly paradoxical moral results. (shrink)

Developing a major extractive project requires a long planning horizon from exploration to project development to operation and closure. Calibrating expectations of indigenous communities with such planning horizons can frequently be a challenge for companies and governments. The physical areas where benefits are manifest on indigenous lands versus more indirect benefits that come through the development of the broader tax base or the economy are often not effectively communicated by development planners. This conceptual study will aim to provide guidance on (...) how best to manage expectations in this context through scenarios, geographic information systems techniques, and a more inclusive economic development planning process. (shrink)

Security has always been a force multiplier to concentrate over the traditional military stockpile for the perceived threats in the modern days of nation states focused on the conceptualization of non-traditional security dwelling into integration, like European Union’s regional cooperation rather than towards diverting assets on further devolutions or disintegrations over the phenomenon of ‘security dilemma’ as is the case of India and Pakistan. Indeed, the later phenomenological conceptual framework had never diminished in its essence which forced the welfare states (...) as well as the major powers including USA to maintain traditional military hardware in the age of 5th generation of warfare. India and Pakistan remained into zenith of vicious cycle of stock piling of latest weaponry under the outcome of irrational conclusions of prisoner’s dilemma of the belligerents fuelling traditional enthusiasm of ethnic and religious vehemence. This research is an effort to find out the gaps in easing the tensions over the détente and interdependent security while moving towards non-traditional security and instead of transforming both the states into welfare states or formerly highlighted integration of the region. Resultantly, the shedding away of the existing survival and deterrence phase led to the devolution of traditional hype of grotesque nuclear flash point. (shrink)

The utilization of in-vitro fertilization (IVF) in assisted reproduction has undergone a notable surge since its inception in 1979. Consequently, the demand for well-trained IVF personnel has become crucial to address the expanding technical requirements of this field. However, acquiring specialized technical expertise remains a challenge in various regions and countries, particularly in the Arab Islamic region, frequently playing a pivotal role in the successful implementation of medical technology. Ensuring a proficient workforce of IVF experts requires the provision of practical (...) and comprehensive training opportunities. This work reveals the ethical considerations surrounding the utilization of actual human eggs in IVF training courses and examines potential alternative approaches to meet the training needs in a manner deemed ethically acceptable. We analyzed the bioethical issues of using human eggs in IVF training, considering ethical principles, benefits, and concerns to determine permissibility and contribute to discussions on reproductive technology ethics and the responsible use of human reproductive material. In addition, we shed light on perspectives from Islamic scholarship. In conclusion, utilizing immature eggs in practical IVF training, while ensuring informed consent, is widely deemed acceptable within the ethical framework. However, the crucial necessity of robust oversight, especially in the private sector, cannot be overstated. To address these critical considerations, the initial and fundamental step entails conducting a comprehensive regional survey. Using immature eggs in IVF training seems acceptable, but it is crucial to establish an oversight practice. Organizing a collaborative workshop with stakeholders from both the public and private sectors is a crucial first step in developing this controlled practice. (shrink)

We are living in an era of development and innovation through research and learning. The nation that has achieved its development goals, has done through education reforms and a keen focus on strengthening its National Innovation System. In Pakistan, this role has fallen to the Higher Education Commission, commonly known as HEC. The Higher Education Commission has attempted various activities for ceaseless improvement of the nature of advanced education as per the worldwide norms and to patch up post-auxiliary instruction to (...) improve the instructive guidelines at the alumni level. Public Academy for Higher Education has been built up with the mean to plan and convey nonexclusive and need-based limit building and preparing programs in instructing and exploration for personnel just as a spotlight on scholastic administration and authority for the workforce and the board. Education Testing Council has additionally been modified to normalize passage tests for the universities of Pakistan. The study focuses on the different programs run by HEC to develop the country’s formal learning program and education sector. Since its commencement, we investigate various projects created by HEC to encourage Higher Education Institutions and build up a superior staff for this reason. (shrink)

In the 2007–8 academic year, the Hebrew University – Hadassah Medical School established a three-year Medical Humanities program. We developed a spiral curriculum addressing three main concepts: moral reasoning, professionalism, and the social and cultural context of medicine, each of which is revisited during the entire period of studies on a higher level. The courses—encompassing topics applicable to medicine in general as well as subjects of special significance to physicians in Israel—are taught in a combination of frontal lectures, small group (...) discussions, and early clinical exposure. Our interdisciplinary faculty includes physicians, nurses, social workers, psychologists, lawyers and members of the Faculty of Humanities. We believe that teaching the medical humanities enables graduating physicians to utilize the latest scientific and technological knowledge more empathetically and humanely, reminding them that medicine is not confined to mere tending to the sick, but includes an ethical philosophy common to all physicians who remain true to their art. (shrink)

Subsequent to the crystallization of the legal schools, Muslim jurists felt the need to consolidate the massive corpus of legal opinion in order to aid students and practitioners of the law. The result was legal maxims, concise theoretical statements that captured the objectives of the Sharia. An example is al-ḍarar yuzāl, which is based on the hadith lā ḍarar wa-lā ḍirār. This article analyzes the role of legal maxims in Yūsuf al-Qaraḍāwī’s jurisprudence and fatwas, as found in his numerous books (...) and articles. Its preliminary assumption is that Qaraḍāwī uses legal maxims to control and systematize the use of considerations of public welfare, especially in the field of “the jurisprudence of reality”. Because this fiqh deals mainly with political topics on which there are hardly any guidelines in scripture, and stems therefore from mostly nontextual benefits, it is an area vulnerable to undisciplined use of utilitarian considerations by jurists. Legal maxims then come in handy when weighing the relevant benefit and harm related to each topic. (shrink)

This textbook offers an introduction to the field of bioethics, specifically from a practicing physician standpoint. It engages a wide range of recent scholarship and emerging research covering many crucial topics in clinical ethics. While there has been increasing attention to the role of bioethics in medicine, the gap between theory and practice still exists, and it continues to impede the dialogue between health care professionals from one side and bioethicists and philosophers of medicine from the other side. This book (...) builds bridges and open channels of connection between different parties in these conversations. It does so from a physician’s practical perspective, engaging recent scholarship and emerging research, to shed light on pivotal ethical dilemmas in contemporary clinical practice. (shrink)

To determine the effectiveness of current ethical teaching and to suggest ways to reform the current ethical curriculum in light of students’ perspectives and experiences. Students of Dow Medical College were selected for this cross-sectional study conducted between the year 2020 till 2023. The sample size was 387, calculated by OpenEpi. A questionnaire consisting of 17 close-ended questions was used to collect data from participants selected via stratified random sampling. The questionnaire consisted of two parts. The first part included the (...) demographics. While the second contained 15 questions designed to assess the participants’ current teaching of ethics and effective ways to further improve it. The data obtained were analyzed using IBM SPSS statistics 26. Out of the 376 students who gave consent, the majority of the respondents (64.6%) encountered situations where they felt that their current teaching of ethics was insufficient and (54%) believed that the current teaching of ethics could be improved and made further effective. Practical sessions, PBLs (problem-based learning), case analysis, and ward visits were some of the ways the participants believed could help improve the teaching of medical ethics. Most students (92.8%) agreed that external factors like burnout and excessive workload have an impact on medical professionals’ ethical practices. In light of our study, a refined curriculum with a focus on ethical teaching must be established, with input from students to ensure that the medical students have the necessary expertise to manage an ethical dilemma. (shrink)

With the ever increasing demand of higher education in the country, several measures have been adopted to fill the gap between demand and supply. Therefore, to meet the challenge number of new universities had been established in both the public and private sector during the last decade. Consequently, there is a competition between public and private sector universities for attracting the students. Claims of providing high quality education at an affordable price are being promulgated by both the sectors. The present (...) study is an attempt to compare the fee charged and on-campus facilities provided to students by public and private sector universities. To conduct the study a sample of 218 social sciences MS/MPhil level students from public and private sector universities were selected. Facility Identification Inventory was used to collect data. Analysis of the data reflected that very high fee is being charged by the private sector universities as compared to public sector. As far as the facilities are concerned the private sector is providing fewer facilities. Moreover, there existed no relationship between total fee and the facilities provided to students in the universities. (shrink)

A Tale of Two Stories: Customary Marriage and Paternity. A Discourse Analysis of a Scandal in Egypt. By Björn Bentlage. Islamkundliche Untersuchungen, vol. 333. Berlin: Klaus Schwarz, 2017. Pp. 337. €49.80.

Workplace incivility is a common phenomenon that is frequently found across all organizations and cultures. This study was planned to investigate the impact of workplace incivility on job and non-job related gossips through the mediating role of cynicism and psychological contract violation. The perspective of low-ranked unionized employees was explored through a survey method by using stratified sampling in eight strata, which were formulated based on geographical distribution. A total of four hundred questionnaires were distributed among the employees of eight (...) circles, 50 from each, while use able responses remained 301. SmartPLS was used to analyze the data through structural equation modeling. From a theoretical perspective, this study has made several contributions by investigating the impact of workplace incivility in the South Asian context and documenting the impact of incivility from the perspective of individuals belonging to minority socio-cultural status. Besides supporting existing literature, this study provided a unique argument that low-ranked employees in South Asian societies do not spread nonjob-related gossips. This finding is contradictory to the existing literature; and, thus, calls for future research to identify this inconsistency. Limitations and future directions are also discussed. (shrink)

The present study explores the influence of challenge stressors on identity orientation directly and via thriving at work and employee investment. Drawing on the broaden–and–build theory of positive emotions, this study proposes challenge stressors as a critical predictor of identity orientation. The purpose of this article is to explore if a particular identity is salient in different contextual factors, and this study suggests that challenge stressors stimulate personal, relational, and collective identities to respond to a situation. The relationships hypothesized in (...) this study were tested using a sample of 225 employees from the banking sector of Pakistan. A time-lagged research design consisting of two waves of data collection was employed. A structural equation modeling technique was used to test the hypotheses regarding the relationship between challenge stressors and identity orientation, including the role of thriving at work and employee investment as intervening mechanisms of this relationship. Results showed that challenge stressors had a significant positive relationship with identity orientation. The results also confirmed the sequential mediation of thriving at work and employee investment in the relationship between challenge stressors and identity orientation. The findings suggest that the positive side of stress as a strength motivates employees for continued self-development. Importantly, challenge stressors enhance employees’ ability to thrive at work and, in turn, they invest in the work more and identify themselves strongly with their organization and work. (shrink)

AimThe current study attempted to assess the effect of positive emotion on post-graduate students’ psychological capital as well as on their academic engagement behavior. Also, the direct relationship between PsyCap and academic engagement behavior was assessed alongside the presence of Stress as a moderating variable between PsyCap and academic engagement behavior amongst post-graduate students in Malaysia.Materials and MethodsA self-administered questionnaire was used for data collection from 373 post-graduate Ph.D. students registered in various universities throughout Malaysia with a non-probabilistic sampling technique. (...) Research respondents belonged to management, humanities, engineering, computer science, and health sciences domains, and they responded through a questionnaire copy. Statistically, structural equation modeling was applied to evaluate confirmatory factor analysis, reliability analysis, validity analysis, measurement model, structural model, and path analysis. Furthermore, the bootstrapping approach was utilized to test the final model.ResultsFor the hypothesized model, our results confirmed that positive emotions had a positive and significant effect on students’ psychological capita as well as on their academic engagement behavior. Further, PsyCap also had a positive and significant effect on academic engagement behavior. Our results also reported that stress as a moderating variable has a negative and deteriorating effect on the relationship between PsyCap and the academic engagement of students.ConclusionThe study’s findings support the theoretical assumption that positive emotions help individuals generate cognitive resources, which in turn help them manage their engagement behavioral requirements. However, the stress caused by their study needs may deplete their psychological resources, consequently influencing their academic engagement behavior. Interventions like personal coaching/counseling, appropriate follow-up, and flexible goal settings with other measures may help post-graduate students in achieving their daunting tasks. (shrink)

This study investigated the role of school administrations in Saudi Arabia in raising awareness of students using social media from the perspectives of teachers at the secondary level. The study followed the descriptive survey, for which a questionnaire of 41 paragraphs was developed and administered to 500 teachers. The findings revealed the degree of responses of male and female secondary school teachers regarding the role of school administrations in Saudi Arabia in confronting the dangers of social media, which had a (...) medium level. The findings demonstrated that the academic qualification variable for this dimension was associated with statistically significant differences, with the disparities favoring holders of bachelor's degrees. Finally, the results showed differences between the participants' opinions on the role of school administrations in Saudi Arabian schools in confronting the risks of social media because of years of experience variable. (shrink)

Using poststructural criticism, we explore how the book of Job deconstructs the deed/consequence nexus that stands at the core of the Hebrew Bible’s theological framework – i.e. the doctrine of reward and punishment. Building on both Derridean deconstruction and Foucauldian resistance, we show that the book of Job refuses to comply with the opposite binary of reward and punishment. First, we demonstrate how the friends in their speeches enforce the binary and, thereby, exercise power over Job. Secondly, we consider Job’s (...) resistance and deconstruction of this binary through both his lived experience and desire to argue with God. Finally, we argue how Job’s desire to argue with God challenges God to defend themself in court. In God’s answer, however, one is introduced to a different God than as portrayed by Job’s friends. Moreover, God’s boastful reply, which lacks any justification for Job’s suffering, makes God appear fragile and weak. As such, this article argues that the book of Job may not merely deconstruct dominant ideology, but also God itself. (shrink)

The 2019 Pandemic has forced students to take online classes, increasing their stress levels and negatively impacting their academic performance. This issue urges the development of a mechanism to make online learning more effective in this nerve-racking time. Therefore, the present study has integrated the task technology fit model and the DeLone and McLean Model of Information Systems Success to address the stated issue. The data were collected from 330 and 326 students of top-ranked public and private universities of Punjab, (...) respectively. The theoretical framework was analyzed with the help of structural equation modeling using Analysis of Moment Structures. The findings indicate that overall quality positively predicts performance through the mediating role of user satisfaction and TTF. The overall quality also positively elevates performance through the mediating role of user satisfaction and actual usage of the system. Moreover, perceived usefulness proved to be a moderator between overall quality and user satisfaction. Finally, the expected practical and theoretical implications have also been discussed. (shrink)

The present research applies Michel Foucault's perspectives on discipline and punishment to Steve Hamilton's novel The Lock Artist, exploring the criminal subjectivity of the protagonist beyond the binary of good and evil. Through textual analysis, the study examines the norms, upbringing, and circumstances that shape the protagonist's identity as a deviant and criminal. The research also investigates the role of confession as a tool of the modern state in altering the subjectivity of its subjects. The findings suggest that deviance and (...) illegality are social constructs, created and maintained by power structures. The study highlights how society defines deviance and the state defines illegality, leading individuals down a path of criminalization. This research provides insight into the ways power operates to shape an individual’s subjectivity, particularly in relation to criminality, and offers a critical analysis of the ways the modern state exercises control over its subjects. For useful explanation and analysis of criminal subjectivity, Michel Foucault’s book ‘discipline and punishment’ has been referred. This article discusses the norms, upbringing, and circumstances of the protagonist and tries to explore his subjectivity as a criminal beyond the paradigm of good and evil. It elaborates those factors which constitute his identity as a deviant and then as a criminal. Also, this research discusses the role of confession as a tool of the modern state to alter the subjectivity of its subject. (shrink)

This investigation explored the effect of a multimedia program on developing physics concepts and physics problem-solving skills among ninth-grade students with learning disabilities. The study implemented the experimental method and built a multimedia program to develop concepts and physics problem-solving skills among ninth-grade students. The experiment was applied to 37 students from the ninth grade, who were selected from 5 different schools in Irbid, Jordan. The findings showed that the size of the effect of the program was large, as using (...) the multimedia program helped students develop physics concepts properly because the program was designed according to organized and easy steps. It is clear from the results the effective impact of using multimedia in developing concepts and physics problem-solving skills, as the results indicated the superiority of the experimental group over the control group, even though the two groups were originally equal. The study recommends frequent use of multimedia effectively during the educational process because of its effective impact on students’ academic achievement and the creation of multimedia programs in all curricula, provided that these programs address the student, motivate him, and arouse his motivation to learn. (shrink)

This study aims to explore the level of using artificial intelligence applications among university students and their impact on the credibility of e-learning. The study used the descriptive method because it is suitable for the study. The study included a sample of 94 Jordanian university students, who were selected by stratified random method. The study used a questionnaire of 40 items as the research instrument to determine the level of the use of artificial intelligence technology and distance education in distorting (...) the contemporary educational landscape. The results showed that universities try to limit the incorrect use of AI applications among students by using specific detection tools. The students showed that their universities have strict rules and regulations regarding the use of AI tools in their studies. Therefore, there were low estimations from the students on the large incorrect usage of AI tools. The results also revealed that gender and the specialization of the student do not affect their views toward the incorrect use of AI tools in their education, whether face-to-face education or online education. (shrink)

This study aimed to use TED Talks, which are abundant with real-life examples of English language use, that might improve the public speaking skills of elementary-level Jordanian EFL students with learning disabilities. The study also aimed at identifying the attitudes of the students with learning disabilities toward using TED Talks to increase motivation to learn English. This research used a quasi-experimental approach. The present study included 68 female EFL tenth graders from the Irbid Schools for Girls, a public institution under (...) the Irbid Directorate of Education. The researcher created an educational program based on the TED talks. The pre-post-test was used to measure the students’ progress and a questionnaire was used to measure their attitudes to this strategy. The program seems to have created good levels of interaction among the students and boosted their appetite to participate and engage with the visual and audio materials presented in the TED Talks videos. The students showed positive attitudes toward using the TED Talks program to raise their motivation to learn English language. (shrink)

This study examines the relationship between social and emotional abilities and standardized test results among elementary school students in Saudi Arabia. The data was collected using a purposive sampling strategy, with the Social and Emotional Learning Assessment Scale (SELAS) used to assess skills and actual educational material utilized to provide standardized test results. Data analysis involves the utilization of descriptive statistics, Pearson correlation coefficients, regression assessment, ANCOVA, and subgroup analyses. The results indicate a robust and positive correlation between social and (...) emotional abilities and standardized test scores. The regression evaluation demonstrates the ability of these skills to accurately predict academic achievement. The ANCOVA method finds socio-economic variables as the primary moderators. The evident existence of disparities, principally influenced by gender and grade level, highlights the necessity for interventions that are specifically tailored to address these variances. Proposed approaches include integrating comprehensive social and emotional learning activities into educational curricula, implementing targeted interventions to address socio-economic disparities, and implementing strategies customized to individual genders. Maintaining continuous surveillance and assessment is crucial for fostering a comprehensive academic environment. (shrink)

This study came to complete the role that previous researchers began by focusing on strategic planning and linking it to an effective school administration in secondary public schools in Saudi Arabia to reach results and recommendations that may benefit principals, supervisors, and workers in the field of education. The study used the descriptive analytical approach and developed a questionnaire as an instrument, which was administered to 122 school principals from public schools in Saudi Arabia. The results concluded that the five (...) areas each received a very high relative weight, and this reinforces the importance of school principals using strategic planning in their schools because of its great benefit in increasing the effectiveness of school administration. The findings showed no statistically significant differences between the averages of the study sample’s estimates on the role of strategic planning in increasing the effectiveness of school administration due to years of experience, as all school principals need strategic planning because of its importance and because of its novelty, which limits the number of years of service. (shrink)

The development of ideologies in re-construction and transformation of the Indian subcontinent during and after its division into new nation states in 1947emerged as the fault lines in its structural and organizational imbalances, which is an interesting phenomenon and at times led to the violent and radical political discourses. This ideological transformation became imbalanced, due to the exploitation by opportunists in state and political elements, through consciously planned attitude especially in dogma, religious traditions, ethnicity and political/state governance thereby fulfilling ulterior (...) motives. Resultantly, violence and conflicts emerged in both the fragile states of the Indian subcontinent besides undergoing a series of dictatorship, one party rule, manipulation of elites, and ethnic or national polarization ultimately leading to the weak governmental structure. This research was aimed at ascertaining both at theoretical and practical levels, the causes of intricacies involved in transformation of religious ideology into a fault line besides suppressing ethnic and identity markers of traditional society like Pakistan, exploiting the structural organization of political governments through state/bureaucratic regimes. It was discovered that this transformation became such due to the indulgence of state elements and their practices besides illiberal democratic governments, which were also leading to the violence and militancy where ideology/religion has been used for parochial political interests embodied in desires to hang on to power. Henceforth, the power made the dismemberment of joint Pakistan in post-1971era, whereas continuously challenged the fragile integrity after 1971. (shrink)

Trapezoidal cubic fuzzy numbers (TzCFNs) are an extraordinary cubic fuzzy set on a real number set. TzCFNs are useful for dealing with well-known quantities in decision data and decision making problems themselves. This paper is about multi-attribute group decision making problems in which the attribute values are stated with TzCFNs, which are solved by developing a new decision method based on power average operators of TzCFNs. The new operation laws for TzCFNs are given. Hereby, the power average operator of real (...) numbers is extended to four kinds of power average operators of TzCFNs, involving the power average operator of TzCFNs, the weighted power average operator of TzCFNs, the power ordered weighted average operator of TzCFNs, and the power hybrid average operator of TzCFNs. In the proposed group decision method, the individual overall evaluation values of alternatives are generated by using the power average operator of TzCFNs. Applying the hybrid average operator of TzCFNs, the specific general evaluation standards of alternatives are then combined into the collective ones, which are used to rank the alternatives. The example analysis shows the practicality and effectiveness of the proposed method. (shrink)

The history of Iraq in the twentieth century, and perhaps the Middle East more broadly, is punctuated by an intellectual shift that has, for the most part, escaped the attention of scholars. It might be characterized as a shift from a problem of representation introduced by the rise of left-wing politics, to a problem of experience created by its failure. This shift registers in the work of writers and artists, where the depiction of the social world gave way to an (...) exploration of states of being. The paradigm for that turn inward in modern art was set by the artist Kadhim Haidar, in a series of paintings exhibited at the National Museum of Modern Art in Baghdad, in 1965, under the title The Epic of the Martyr [Malḥamat al-shahīd]. The paintings reconstructed imagery from the mourning processions that annually commemorate the martyrdom of the Prophet Muhammad’s grandson, al-Husayn. This paper argues that the ritual imagery contains a grammar of experience, forged in the early history of Islam, that linked justice to a state of being, and that the transposition of the imagery into painting activated that grammar in the artwork. (shrink)

The losses in the radial distribution system are inevitable which needs to be minimized for the proper transmission of power to the end customers. This problem can be solved by the allocation of capacitor banks at proper locations with appropriate sizing. These allocations need an efficient approach for the performance enhancement of RDS. In this paper, several metaheuristic techniques such as particle swarm optimization, Harmony search, Bat, Cuckoo, and Grey-wolf algorithms are employed to find the size of capacitor banks. Loss (...) sensitivity analysis is considered for the indication of candidate buses where a capacitor has to be installed to reduce the total system losses and ultimately increase efficiency. Cost-effectiveness, power loss minimization, and voltage enhancement can be determined and compared for these 5 techniques and are implemented on the IEEE-34 bus system to illustrate the efficacy of each of them. The results show the advantages and drawbacks of the techniques separately. The simulations are carried out in MATLAB. (shrink)

This work presents a distributed generation system that combines system of a wind turbine and photovoltaic using a unified power quality conditioner. Along with providing active power to the utility grid, Wind-PV-UPQC improves PQ indicators, for example, voltage drops/surges, harmonics of grid voltages, and PF. Since Wind-PV-UPQC depends on dual compensation scheme, the parallel converter works as a sinusoidal voltage source, while the series converter works as a sinusoidal current source. In this way, a smooth transition from grid operation to (...) island operation and vice versa can be achieved without load voltage transitions. In addition, in order to overcome the problems through abrupt solar radiation or wind speed variations, a faster power balance is achieved between the wind turbines, the PV array, and the grid, as FFCL pursue the production of the current references of series converter. Consequently, the dynamic reactions of the converter currents and the voltage of dc bus are enhanced. A comprehensive analysis of flow of the AP through the converters is done to ensure a proper understanding of how Wind-PV-UPQC works. Finally, the simulation results are shown to estimate the dynamic and static performance of Wind-PV-UPQC in conjunction with the power distribution system. (shrink)

This paper explores the most important and satisfactory aspects of collaborative partnership from the point of view of parents of children with special needs. The descriptive survey method was utilized to suit the purposes of the study and its objectives. The study sample in its final form consisted of 761 parents of students with special needs (658 fathers, 103 mothers) who had a child with a disability. A questionnaire was used for information collection from the participants to reach conclusions on (...) the questions of the study. The findings showed that the results regarding child-centred relationships revealed the presence of some aspects that mothers and fathers consider to be of high importance and enjoy a high degree of satisfaction. Results revealed differences between the average scores of families of children with special needs, according to the educational level variable, in favour of the educational level (secondary school and below) compared to other age levels. Activating aspects of cooperative participation in the field of special education may predict the quality of life of the disabled person and his family. (shrink)

This research explores an innovative application of social media platforms, particularly Instagram live streaming sessions and language courses on YouTube, to improve proficiency in speaking and grammar of foreign language undergraduates. It investigated the effects of various social media platforms on language competence and to evaluate the relevance of these platforms to language teaching. The study used a pretest-post-test experiment methodology with a sample size of 392 individuals, who were split into groupings: Control and Experimental. To compare the means of (...) the speaking proficiency and grammatical proficiency scores, t-tests were used as an analytical method. The results indicated that the groups were not significantly different from one another on the pretest, which served as a baseline for the assessment. Nevertheless, the results of the post-test demonstrated a significant rise in the Experimental Group's grammar proficiency (mean = 74.38), supporting the first hypothesis, which states that learning a language through social media can improve one's grammar skills. Just as the control group showed no change in their speaking abilities, the experimental group showed a marked improvement, with a mean score that pointed to increased proficiency. These results show that using YouTube and Instagram in language classes is an effective strategy, showing that it has real-world applications and inspiring teachers to be creative in their methods so that students learn languages more interestingly and engagingly. (shrink)

This study employed quantitative methodologies to investigate the impact of a 12-week mindfulness-based Social and Emotional Learning (SEL) program on lowering stress and improving mental well-being in a sample of 300 adolescents from Jordan. The study employed a stratified random sampling strategy to choose participants from diverse urban and rural populations. Data was collected utilizing the Perceived Stress Scale (PSS) and the Strengths and Difficulties Questionnaire (SDQ). The data evaluation involved the use of descriptive statistics, paired-sample t-tests, regression analysis, and (...) an Analysis of Covariance (ANCOVA). The results indicate a significant decrease in stress levels and positive changes in mental health outcomes following the intervention. The regression analysis revealed that age was a likely predictor of changes in stress levels, indicating that older persons saw more significant declines. The analysis of covariance (ANCOVA) indicated significant gender-specific discrepancies in the impacts of the intervention. Independent samples t-tests revealed statistically significant variations in the average rankings across specific age groups and school environments. Proposed measures include implementing mindfulness-based social and emotional learning (SEL) programs in school systems, tailoring treatments to suit different demographic groups, examining gender-specific factors, and advocating for policy integration. Performing a longitudinal study is typically advised to assess the long-term sustainability of intervention results. (shrink)

This level of using ICT in education from the perspectives of school principals was explored in this investigation. The descriptive analytical method was used as the methodology and the study sample included 183 school principals, who were selected randomly from different public schools in the UAE. A questionnaire was prepared and formulated in its initial form, which consists of (58) items distributed among the six dimensions The findings found that school principals agreed on the importance of using ICT for the (...) management of school examinations and results, as it came in first place with a percentage of 81.28, which is a high degree. The findings also showed that school principals have similar views on the use of ICT in school administration regardless of their gender. Both male and female principals use ICT tools and think it is important in school administration. (shrink)