Abstract : Background: Vegetable agriculture is very important to human continued existence and remains a key driver of many economies worldwide, especially in underdeveloped and developing economies. Objectives: There is an increasing demand for food and cash crops, due to the increasing in world population and the challenges enforced by climate modifications, there is an urgent need to increase plant production while reducing costs. Methods: In this paper, Lemon classification approach is presented with a dataset that contains approximately 2,000 images (...) belong to 3 species at a few developing phases. Convolutional Neural Network (CNN) algorithms, a deep learning technique extensively applied to image recognition was used, for this task. The results: found that CNN-driven lemon classification applications when used in farming automation have the latent to enhance crop harvest and improve output and productivity when designed properly. The trained model achieved an accuracy of 99.48% on a held-out test set, demonstrating the feasibility of this approach. (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)

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)

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)

ABSTRACT:This article examines the issue of gender equality within Islam in order to develop an ethical framework for businesses operating in Muslim majority countries. We pay attention to the role of women and seemingly inconsistent expectations of Islamic and Western societies with regard to appropriate gender roles. In particular, we contrast a mainstream Western liberal individualist view of freedom and equality—the capability approach, used here as an illustration of mainstream Western liberalism—with an egalitarian Islamic view on gender equality. While the (...) article identifies an opportunity for this particular approach to reform patriarchal interpretations and practices of Islam toward gender egalitarian interpretations and practices, it also contests the notions of adaptation and well-being inherent within the capability approach. We suggest that a dialectical approach to understanding the relationships among religion, culture, and business provides a better guide to responsible business action in Muslim Majority countries than does the capability approach. (shrink)

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

This paper presents a profile of the welfare regime in Lebanon which is posited on the twin precepts of human ethics and welfare particularism. It highlights the key role that moral values play in the conceptualization and implementation of social policy, as well as in the measurement of welfare outcomes. This is marked by the dominance of duty, traditionalism and elitism in the ethics of religious welfare in Lebanon. The paper argues that the social welfare regime in Lebanon overlaps with (...) the debates on the ethics of care and on virtue ethics in Western moral philosophy. This is also linked in with contemporary conceptualizations of religious ethics in Judaism, Christianity and Islam. The paper asserts that religious ethics is a valid endeavour in its own right and an ever more pertinent subject matter for the study of social welfare and social policy. This challenges the traditional dichotomy between reason and faith which has subdued the relevance of religion to public life. Indeed, religion, the nuclear family and clientelism networks are shown to play a critical role in Lebanese social welfare, such that, in spite of state incapacity, the welfare regime there cannot be considered rudimentary. The method adopted for this research was a large qualitative case study involving service providers and users at the Ministry of Social Affairs and five leading Christian and Muslim religious welfare organizations in Lebanon. (shrink)

This study provides a ‘pyramid of hate’ perspective on issues and challenges facing minority religious communities in social and political climates that bestow permission to hate. Previous research shows that adverse social stereotypes and biases, together with non-inclusive policies and practices at the level of the state, create an enabling environment that signals the legitimacy of public hostility towards a minority community. This paper argues that such climates of hate within and outside the workplace may be better understood by paying (...) attention to the multiple levels of hate, i.e., biased attitudes, biased actions, discrimination and violence. In its extreme form, such climate may lead to indiscriminate massacres and genocide. This contextual study draws on interviews with 76 Shia Muslim professionals and employees in Pakistan to provide a ‘pyramid of hate’ perspective on issues of bias, discrimination and violence facing them. The study unveils a range of experiences, from subtle bias and stereotyping to blatant harassment, discrimination and hostilities facing Shia professionals and employees in Pakistan. The study is unique as it integrates the notion of pyramid of hate into management and organization studies and advances this theory by examining issues of sect-based bias, discrimination and violence within one religion. (shrink)

Crimes are increasing in our society as a serious worldwide issue. Fast reporting of crimes is a significantly important area in anticrime. This problem is visible in Iraq as people avoid information-sharing due to the lack of trust in the security system despite some contact lines between citizens and police in Iraq. Furthermore, there has been a little empirical study in this field. We proposed a multi-approach for crime reporting and police control to address these issues. First, this study has (...) two goals: investigating the adopted method in reporting crimes to police sectors to identify the gap and, developing a mobile application for crime reporting and keeping it undisclosed and exclusive for crime witnesses to report. The approach utilised 200 participants to develop the proposed app. Results have shown that the proposed system can quickly monitor and track criminals based on a cloud-based online database. In addition, the application user will specify certain details to be sent, such as location, case type and time. Other information will be sent directly by the system following the designed algorithm. (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)

Despite a plethora of empirical evidence on the potential role of senior management in the success of corporate social responsibility in Western-dominated organizational contexts, little attempt has been made to document the various managerial mindsets toward CSR in organizations in Muslim-dominated countries in the Middle East region. To address this existing lacuna of theoretical and empirical research in CSR management, this paper offers a qualitative case study of CSR in three manufacturing firms operating in Iran’s auto industry. Based on an (...) inductive analysis of the qualitative data, three types of managerial mindset toward CSR are identified: conformist, self-seeker, and satisfier. While it is evident that these different mindsets of Iranian managers seek to serve managerial ends and short-term self-interests, they fall short of core values of Islamic ethics and CSR. (shrink)

Religion has been in general neglected or even seen as a taboo subject in organizational research and management practice. This is a glaring omission in the business and society and business ethics literatures. As a source of moral norms and beliefs, religion has historically played a significant role in the vast majority of societies and continues to remain relevant in almost every society. More broadly, expectations for responsible business behavior are informed by regional, national, or indigenous cultures, which in many (...) parts of the world are heavily influenced by religious belief systems and religious institutions. In this essay, we discuss examples of how religion has functioned as a macro social force affecting business and society, discuss some of the key questions and issues related to research in this domain, offer some observations about why religion may be problematic with regard to its effects on business, and conclude by summarizing the articles contained in the special issue. (shrink)

This study examined the influence of ethical leadership on knowledge sharing, the mediating role of psychological ownership, and the moderating effect of professional commitment between ethical leadership and knowledge sharing. Data were collected from 307 public listed Pakistani companies’ employees. Statistical analyses were performed by using SPSS Version 25 and AMOS version 22. The findings indicate a positive relationship between EL and KS behavior. Additionally, the impact of EL on KS was partially mediated by psychological ownership. Furthermore, professional commitment buffers (...) the link between EL and KS. This study contributes to the body of knowledge in the field of leadership by confirming the role of ethics. The results show that ethical leaders develop employee attitudes that contribute to employee KS behavior. Ethical leaders create and encourage a learning culture to enhance organizational performance. This study adds to the little data on the positive impact of EL on listed company’s employees and addresses the gaps in previous studies on the role of EL in changing environments. In addition, professional commitment as a moderator has not been previously investigated with ethical leadership antecedents. (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)

Grounding on person–job fit theory, we examined perceived overqualification relation with counterproductive work behavior by identifying job boredom as a mediator and job crafting as a moderator. Hierarchical linear regression and Hayes’ PROCESS macro-method were used to assess hypotheses in a three-wave survey of 317 textile sector employees. The findings show that perceived overqualification is positively related with CWBs. This study further examined the mediating function of job boredom and the moderating impact of job crafting in the association between perceived (...) overqualification and CWB. The findings suggest that job crafting moderates the positive relation between perceived overqualification and job boredom and the indirect connection between perceived overqualification and CWB via job boredom. The model was tested using 3-wave data; however, since the data were attained from a single source, questions of common method bias cannot be ruled out. Managers should look for changes in employee attitudes and promptly modify employees’ positions when they indicate that they have more experience, abilities, and talents required for their roles in their organizations. (shrink)

This article presents a theory of how the consumption of Islamic products may promote morally consistent behavior over time. We identify and examine three unique meta-characteristics (MCs) of Islamic ethics: ubudiyah (subservience to God), akhirah (focus on the hereafter or the long-term), and tawado (being modest while doing an ethical act). In four experiments, we show that after consumption of an Islamic banking product, MCs produce moral consistency or repeat ethical behavior, which is one major objective of an ethical system. (...) We also show that the absence of MCs results in moral inconsistency, that is, unethical behavior follows earlier consumption of an Islamic banking product due to the mediating psychological mechanism of moral licensing. Hence, it is not only the enactment of general ethical practices, rather the enactment of ethical practices in the specific context set by the MCs through which Islamic ethical system promotes ethical conduct and prevents unethical conduct. The findings have implications for Islamic ethical system and Islamic banking. (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)

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)

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)

Recently, Quyn et al. demonstrated that cells within the stem cell zone of human and mouse intestinal crypts tend to align their mitotic spindles perpendicular to the basal membrane of the crypt. This is associated with asymmetric division, whereby particular proteins and individual chromatids are preferentially segregated to one daughter cell. In colonic mucosa containing a heterozygous adenomatous polyposis coli gene (APC) mutation the asymmetry is lost. Here, we discuss asymmetric stem cell division as an anti‐tumourigenic mechanism. We describe how (...) hierarchical tissue structures suppress somatic evolution, and discuss the relative merits of template strand retention to limit the accumulation of DNA replication errors. We suggest experiments to determine whether somatic mutations resulting in loss of spindle alignment confer an advantage within the stem cell niche. Finally, we discuss whether lack of spindle alignment constitutes an oncogenic event per se, with particular reference to studies in model organisms, and the timing of chromosomal instability in human cancers. (shrink)

With a view to consolidating the existing theory development and stimulating new conceptual thinking, this paper explores the implications of culture, religion, and the legal framework on women’s employment and their limited advancement in the hospitality industry, one of the important elements of the economy in Jordan. A related aim is to contrast the egalitarian Islamic approach to gender equality with gender discriminatory tribal traditions that restrict women’s employment and progression. Guided by religion, culture, and gender literature, this study uses (...) a qualitative, content-based analysis. Drawing on open-ended questionnaires distributed to a diverse workforce across four tourist locations in Jordan, the results portray how tribalism and Bedouin customs embedded in the participants’ interpretation and practices of their religion are maintaining gender gaps in employment and positions of power. The results also reveal that despite the Islamic guidelines towards fairness and justice in employment, the tribal and Bedouin traditions restrict women’s employment through patriarchal interpretations of Islam. Thus, the salient novelty and significance of this study were achieved through contributing to the theory development of the interrelations between religion, culture, and gender equality. (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)

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)

As a doctor and practitioner researcher, I use comics as a research method. This graphic article is an attempt to convince you, the academy and perhaps myself, that comics are research.

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)

Teacher identity has evolved from a core, inner, fixed, linear construct to a dynamic, multifaceted, context-dependent, dialogical, and intrinsically related phenomenon. Since little research has provided an inclusive framework to study teacher identity construction, this article proposes a novel conceptual framework that includes the following components: mirrors of power, discourse, the imagination of reality, investment, emotioncy, and capital. The above core constituents have been discussed thoroughly to trigger significant insights about teacher identity development.

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)

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)

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)

A passive brain–computer interface based upon functional near-infrared spectroscopy brain signals is used for earlier detection of human drowsiness during driving tasks. This BCI modality acquired hemodynamic signals of 13 healthy subjects from the right dorsolateral prefrontal cortex of the brain. Drowsiness activity is recorded using a continuous-wave fNIRS system and eight channels over the right DPFC. During the experiment, sleep-deprived subjects drove a vehicle in a driving simulator while their cerebral oxygen regulation state was continuously measured. Vector phase analysis (...) was used as a classifier to detect drowsiness state along with sleep stage-based threshold criteria. Extensive training and testing with various feature sets and classifiers are done to justify the adaptation of threshold criteria for any subject without requiring recalibration. Three statistical features along with six VPA features were used. The average accuracies for the five classifiers are 90.9% for discriminant analysis, 92.5% for support vector machines, 92.3% for nearest neighbors, 92.4% for both decision trees, and ensembles over all subjects’ data. Trajectory slopes of CORE vector magnitude and angle: m and m are the best-performing features, along with ensemble classifier with the highest accuracy of 95.3% and minimum computation time of 40 ms. The statistical significance of the results is validated with a p-value of less than 0.05. The proposed passive BCI scheme demonstrates a promising technique for online drowsiness detection using VPA along with sleep stage classification. (shrink)

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)