Efficient community detection in a complex network is considered an interesting issue due to its vast applications in many prevailing areas such as biology, chemistry, linguistics, social sciences, and others. There are several algorithms available for network community detection. This study proposed the Sigmoid Fish Swarm Optimization algorithm to discover efficient network communities. Our proposed algorithm uses the sigmoid function for various fish moves in a swarm, including Prey, Follow, Swarm, and Free Move, for better movement and community detection. The (...) proposed SiFSO algorithm’s performance is tested against state-of-the-art particle swarm optimization algorithms in Q-modularity and normalized mutual information. The results showed that the proposed SiFSO algorithm is 0.0014% better in terms of Q-modularity and 0.1187% better in terms of NMI than the other selected algorithms. (shrink)

The use of slang, abusive, and offensive language has become common practice on social media. Even though social media companies have censorship polices for slang, abusive, vulgar, and offensive language, due to limited resources and research in the automatic detection of abusive language mechanisms other than English, this condemnable act is still practiced. This study proposes USAD, a lexicon-based intelligent framework to detect abusive and slang words in Perso-Arabic-scripted Urdu Tweets. Furthermore, due to the nonavailability of the standard dataset, we (...) also design and annotate a dataset of abusive, offensive, and slang word Perso-Arabic-scripted Urdu as our second significant contribution for future research. The results show that our proposed USAD model can identify 72.6% correctly as abusive or nonabusive Tweet. Additionally, we have also identified some key factors that can help the researchers improve their abusive language detection models. (shrink)

The Covid-19 pandemic necessitated a shift to online teaching of bioethics, a field that relies on discourse and interactive teaching methods. This paper aims to highlight the challenges faced and lessons learned while describing the experience of having to shift to teaching bioethics online to students enrolled in the Postgraduate Diploma in Biomedical Ethics (PGD) and Master of Bioethics programs at the Centre of Biomedical Ethics and Culture (CBEC) in Pakistan. Opinions of students, mainly compromising mid-career healthcare related professionals, were (...) obtained through a survey (n = 13) and an in-depth group discussion via Zoom. Observations from core faculty (n = 7) were recorded through conducting a content analysis of monthly faculty meetings, enhanced by faculty narratives published in the Centre’s bi-annual newsletter. Faculty and students alike expressed unease with the online mode since it minimized chances of interaction with peers and faculty thus negatively affecting learning process. Juggling work responsibilities while taking synchronous online classes proved to be difficult for students particularly for clinicians, with unique issues for women. Faculty faced increased workload due to the necessity for development of innovative teaching methods and new assessment tools in order to maintain the standard of the academic programs. Despite the problems surrounding the online mode, students and faculty also acquired new skills during this period. Overall, there was a clear preference for on-campus learning, however against the backdrop of a pandemic, online mode was considered as the only viable option. (shrink)

Migrant workers in dormitories are an attractive source of clinical trial participants. However, they are a vulnerable population that has been disproportionately affected by the COVID-19 pandemic. Guidelines on recruiting vulnerable populations for clinical trials have long been established, but ethical considerations for migrant workers have been neglected. This article aims to highlight and explain what researchers recruiting migrant workers must be cognizant of, and offers recommendations to address potential concerns. The considerations raised in this article include: three types of (...) illiteracy, power dynamics, the risks associated with communal living and potential benefits to the migrant workers as well as researchers. No data are available. This article does not include original data. (shrink)

This book aims to show how a meta-theory of critical realism can be applied to research about pedagogy in the changing landscape of higher education in England. It introduces some of the key ideas of critical realism, and its potential to clarify complex issues that arise in research. This book draws on a critical realist study of structure/agency interactions in three contrasting higher education institutions. Seven case studies of lecturers, over the three universities, are considered to explore the interplay of (...) global, national and institutional structures and processes in their everyday working lives and the extent of their agency in these settings. Conceptual approaches to pedagogy are developed through an application of critical realism to the nature of knowledge, human agency and structure-agency interactions against the changing landscape in higher education at global, national and institutional levels. The book offers a way out of the current malaise in educational research which appears to be stuck between empiricist reductionism and hermeneutic interpretive positions. Highlighting the importance of ontological analyses, this book explores a realist approach to learning, pedagogy and knowledge in English higher education and will be of interest to students, scholars and practitioners working in education, critical realism and philosophy more generally. (shrink)

_To develop reading skills of students, teachers have been advised to provide metacognitive reading strategy instruction by researchers. However, previous research has provided limited understanding of how teachers could foster metacognition of reading strategies in a ‘real’ classroom setting. Moreover, previous research pre-supposed an a priori list of teaching practices in the lessons and did not take into account the needs of the students and the context during metacognitive reading strategy instruction. Studies facilitating metacognitive reading strategy instruction in an ESL (...) setting are also rare. This paper reports on an action research that provides a detailed data-led understanding of how metacognition of reading strategies could be promoted in an ecologically valid university level ESL classroom setting. The study participants of this study were eight undergraduate university students. Data for the study was collected through learner diaries, interviews, think aloud protocols, note-taking, researcher journal and end of class feedback in two action research cycles over an academic year. The findings revealed that providing explicit instruction and opportunities for collaborative discussion about strategy use as well as promoting students’ interest in reading helped raise students’ awareness, use and regulation of reading strategies. Implications of the study are discussed. _. (shrink)

Conciliation in the Qurʾan is an essential read in understanding how the Qurʾan persuades its audience to resolve societal conflicts. The author brings to light the central ethical notion of iḥsān (gracious conduct), and explores the challengin.

The study examines if women politicians of Pakistan in the media are portrayed as effective decision-makers who demonstrate their leadership abilities and dynamism in advocating women issues. It aims to study whether media was used as an organized effort to use political women to bring social and economic improvement in the status of women by examining the Pakistani media on the issues of women during Pakistan’s 2013 general elections. It explores the assumption put forward by the ‘critical mass theory’, that (...) if women form the critical mass in the political power structure, they have a major effect on becoming a voice in the media for women issues. It is a content analysis of articles, editorials and features of four major dailies and talk shows of three major television channels during the Pakistan’s election year 2013. Findings show that women issues were just not sidelined but also women politicians were marginalized in the media to talk on women issues. The discourses on women by ‘empowered’ women were almost non-existent in the media. (shrink)

ABSTRACTFaced with the marketization of Higher Education in England, pedagogy is under pressure in ways that often undermine lecturers’ deeply held values. For instance, this pressure results in the reduction of significant aspects of teaching to narrow metrics and requires universities to operate within intrusive structures that subordinate their pedagogical aims to profit-orientated objectives. In this paper, I analyse the way that people can preserve their agency in this pedagogical context. I guide my analysis with a framework that combines critical (...) realism with Aristotelian virtue ethics and MacIntyre’s ideas of qualities within human practices. I suggest the kinds of qualities that might assist faculty to preserve and advance rich pedagogical projects in the current circumstances. Finally, I use a critical realist morphogenetic approach to argue that people may be able to resist losing their way when faced with ubiquitous performativity regimes. (shrink)

Language holds great importance within clinical encounters, particularly when healthcare professionals are dealing with life-threatening diseases, such as cancer. This study is an attempt to explore the perceptions of women under treatment for breast cancer in Karachi, Pakistan, with respect to language employed by healthcare professionals for the disclosure of disease, and the impact that language used has on patients. Using exploratory qualitative methods consisting of 24 in-depth interviews with patients and one interview with a healthcare professional, this study reveals (...) various nuances of language at play. We find that in Pakistani society, there is reluctance to use the word “cancer” during the disclosure of disease by healthcare professionals, family members and patients alike due to fear of imminent death and to retain hope in patients. Instead, colloquial language, such as “rasoli [mass]” and “this illness” is used to refer to the disease. The disease is disclosed with a deliberate attempt to avoid the use of the word “cancer”, and often done in a series of steps rather than the diagnosis being spelt out bluntly, with the former practice generally preferred than the latter. Despite this manner of disclosure, patients remain aware that they are suffering from a disease. This has important implications for clinicians in Pakistan, where there are no standardized practices for breaking bad news, and where clinicians have to tailor their communication styles according to the type of patient, thus the onus rests on physicians to impart information in an empathetic manner to patients suffering from serious diseases. (shrink)

The concept of Conciliation Ethics in the Qurʾan is a crucial aspect of Islamic Law: Conciliation features notably in the Qurʾanic text which gives rise to Islamic rules and regulations, Conciliation is an important dispute resolution method in an Islamic legal system, and Conciliation-related Qurʾanic textual analysis reveals a broad range of legal language and concepts. Traditional studies of Conciliation in the Qurʾan have often focussed on the process of ṣulḥ through intermediaries, particularly in marriage and between groups of Muslims, (...) whilst there is a dearth of Western scholarship in this area. Using Classical Arabic tafsīr and Western literature on Conciliation as a general concept, this paper examines holistically and analytically the concept of Conciliation Ethics in the Qurʾan, investigating its scope, constituent elements, emphasis and purpose. This paper argues, based on a manual survey of the entire Qurʾan, that Conciliation is not limited to isolated contexts or verses where ṣulḥ is mentioned explicitly. The paper finds that Conciliation is a pervasive concept throughout the hierarchy of social relationships. It is achieved through behaviours such as good conduct, attitudes such as ‘Differentiation’ and ‘Externalisation’ and preventative strategies of dispute avoidance, and sometimes includes a contract or Reconciliation process. It is emphasised in the Qurʾan through a range of stylistic features and is of fundamental importance in maintaining the fabric of society. (shrink)

This study uses a qualitative discourse analysis approach to investigate Pakistani female politicians' discursive representation in print and electronic media. Specifically, the research focuses on the narratives and framing strategies employed by the media to construct and portray the public image of these political figures. By employing Corpus-Assisted Diachronic Discourse Analysis (CADDA), the study traces the changes in media discourse over time, uncovering how gender biases, societal norms, and power dynamics shape the representation of women in Pakistani politics. The findings (...) reveal significant trends in gendered framing, highlighting how media portrayal fluctuates between marginalization and recognition of female politicians' contributions, though gender stereotypes remain deeply embedded in these narratives. The findings of this study have important implications for future media reform initiatives, advocating for a more equitable and balanced representation of women in politics. The insights gained can also inform gender advocacy strategies and policy efforts to enhance women's visibility and leadership roles in traditional and digital media. (shrink)

Qualities of an ideal human character, according to Islam.

To determine the knowledge, attitude, and ethical concerns of medical students and graduates with regard to Embryonic Stem Cell (ESC) research. This questionnaire based descriptive study was conducted at the Civil Hospital Karachi (CHK), Pakistan from February to July 2008. A well structured questionnaire was administered to medical students and graduate doctors, which included their demographic profile as well as questions in line with the study objective. Informed consent was taken and full confidentiality was assured to the participants. Data were (...) entered in a Statistical Package for Social Sciences (SPSS version.12) and analyzed. A total of 204 male and 216 female medical students and doctors were administered questionnaires out of which 105 males (51.4%) and 108 females (50%) were aware of the embryonic stem cell research and its ethical implications. Forty percent males and 47% of females were of the opinion that life begins at conception. Forty-six percent males and 39% females were in favor of stem cell research while only 31% males and 28% females supported the ESC research. Less than 1/3 of students supported using frozen embryos for research purposes while more than 2/3 indicated that they were unlikely to support abortion for stem cell research purposes. The majority of the students were in favor of stem cell research with some reservations regarding ESC research. A sizeable number of students withheld their views, reflecting their poor understanding of medical ethics. The result of the study indicates a need for incorporating bioethics into the medical curriculum. (shrink)

In this article, we investigated a deterministic model of pneumonia-meningitis coinfection. Employing the Atangana–Baleanu fractional derivative operator in the Caputo framework, we analyze a seven-component approach based on ordinary differential equations. Furthermore, the invariant domain, disease-free as well as endemic equilibria, and the validity of the model’s potential results are all investigated. According to controller design evaluation and modelling, the modulation technique devised is effective in diminishing the proportion of incidences in various compartments. A fundamental reproducing value is generated by (...) exploiting the next generation matrix to assess the properties of the equilibrium. The system’s reliability is further evaluated. Sensitivity analysis is used to classify the impact of each component on the spread or prevention of illness. Using simulation studies, the impacts of providing therapy have been determined. Additionally, modelling the appropriate configuration demonstrated that lowering the fractional order from 1 necessitates a rapid initiation of the specified control technique at the largest intensity achievable and retaining it for the bulk of the pandemic’s duration. (shrink)

We present RAWLSNET, a system for altering Bayesian Network (BN) models to satisfy the Rawlsian principle of fair equality of opportunity (FEO). RAWLSNET's BN models generate aspirational data distributions: data generated to reflect an ideally fair, FEO-satisfying society. FEO states that everyone with the same talent and willingness to use it should have the same chance of achieving advantageous social positions (e.g., employment), regardless of their background circumstances (e.g., socioeconomic status). Satisfying FEO requires alterations to social structures such as school (...) assignments. Our paper describes RAWLSNET, a method which takes as input a BN representation of an FEO application and alters the BN's parameters so as to satisfy FEO when possible, and minimize deviation from FEO otherwise. We also offer guidance for applying RAWLSNET, including on recognizing proper applications of FEO. We demonstrate the use of our system with publicly available data sets. RAWLSNET's altered BNs offer the novel capability of generating aspirational data for FEO-relevant tasks. Aspirational data are free from the biases of real-world data, and thus are useful for recognizing and detecting sources of unfairness in machine learning algorithms besides biased data. (shrink)

As a multi-layered theory of the foundations of “‘mathematicizing’ logic”, Husserlian pure logic is stratified on three levels (sub-theoretical, theoretical, meta-theoretical), which are then themselves transversally split in two sides (apophantic and ontological). This paper investigates how symbolic knowledge works in this framework—viz. in terms of ‘How can the subjective operating with symbols be justified in the process of obtaining objective contents of knowledge?’ To do so, it innovates in showing how Husserl’s theory of semiotic intentionality provides the epistemological-transcendental foundation (...) for the syntactic-semantic correspondence of the meaning relationship that is operative at the kernel of pure logic—i.e. on the theoretical level, between systems of axioms and formal manifolds. And thereby, it bridges the gap between the two volumes of the first edition of the Logical Investigations (namely, the Prolegomena and the six Investigations). (shrink)

Academic dishonesty that involves the use of any prohibited means for gaining unfair advantage academically has become a global problem in educational institutions. Limited studies have been conducted to explore the significance of personality with reference to academic misconduct. The present study was conducted to find out the different personality correlates as well as predictors of Academic Dishonesty. For this purpose 232 students of undergraduate and graduate courses from different faculties of University of Karachi, Pakistan, with ages ranging between 18-35 (...) years participated in the study. Big Five Inventory 1 was used to measure personality and English version of Academic Dishonesty Tendency Scale2 was used to measure academic dishonesty. Also five questions were developed to measure one more dimension of academic dishonesty which has been observed in local universities i.e., the tendency towards influencing teachers. For statistical analysis, correlation and regression analysis were conducted. Some personality types were found to be associated, and predictors of different dimensions of academic dishonesty. (shrink)

This paper describes the experience of conducting a series of workshops in Bioethics Pedagogy within Pakistan. Initiated by the Centre of Biomedical Ethics and Culture (CBEC), Sindh Institute of Urology and Transplantation (SIUT) located in Karachi, Pakistan, this series is the first of its kind, blending knowledge of bioethics with that of medical education. While students are expected to teach bioethics upon graduating from academic programs such as Postgraduate Diploma in Biomedical Ethics and Master’s in Bioethics, they do not receive (...) formal pedagogical training in bioethics. Bioethics, as a discipline differs from others within medical education since it enhances critical thinking skills and impacts behavior and attitudes. This formed the rationale for introducing these workshops along with the impetus provided by shift to online teaching due to the Covid-19 pandemic, and the Centre’s experience of running a bioethics program in Kenya through the CBEC-KEMRI Bioethics Training Initiative (CK-BTI). The paper describes the structure and content of the workshops and shares feedback received from participants. Therefore, it provides valuable lessons to bioethics educators and aspires that through sharing of these experiences, training in Bioethics Pedagogy becomes a norm rather than an exception in institutions in Pakistan, and beyond. (shrink)

This book is a rich blend of analyses by leading experts from various cultures and disciplines. A compact introduction to a complex field, it illustrates biotechnology's profound impact upon the environment and society. Moreover, it underscores the vital relevance of cultural values. This book empowers readers to more critically assess biotechnology's value and effectiveness within both specific cultural and global contexts.

MUC1 and MUC4 are the two membrane mucins that have been best characterized. Although they have superficially similar structures and have both been shown to provide steric protection of epithelial surfaces, recent studies have also implicated them in cellular signaling. They act by substantially different mechanisms, MUC4 as a receptor ligand and MUC1 as a docking protein for signaling molecules. MUC4 is a novel intramembrane ligand for the receptor tyrosine kinase ErbB2/HER2/Neu, triggering a specific phosphorylation of the ErbB2 in the (...) absence of other ErbB ligands and potentiating phosphorylation and signaling through the ErbB2/ErbB3 heterodimeric receptor complex formed in the presence of neuregulin. In contrast, MUC1 has a highly conserved cytoplasmic tail, which binds β‐catenin, a key component of adherens junctions and a regulator of transcription, in a process that is tightly regulated by MUC1 phosphorylation. The specific localization of these membrane mucins to the apical surfaces of epithelial cells suggests that their signaling functions may be important as sensor mechanisms in response to invasion or damage of epithelia. BioEssays 25:66–71, 2003. © 2002 Wiley Periodicals, Inc. (shrink)

On Islamic ethics and way of life, based on the Koran and Hadith.

Social media particularly Facebook has become a popular platform amongst medical professionals for both social and professional interactions. However, given the nature of such platforms, their use raises ethical concerns including violation of patient privacy and blurring of classical professional and patient-physician relationship boundaries. In order to investigate the pattern of Facebook usage among medical professionals in Pakistan, a mixed method study was conducted at five medical institutions in three different cities including Karachi, Lahore and Islamabad. 806 participants, including 87 (...) faculty members, 239 trainees and 350 medical students, responded to the quantitative survey. Results were analysed using Statistical Package for Social Sciences. For the qualitative arm, focus group discussions and in-depth interviews were conducted among [End Page 272] different groups, and analysed to draw out common themes. Results show that 44% of respondents found professional utility for Facebook. 36% of respondents had never changed their privacy settings and 44% indicated lack of confidence in current privacy settings of the medium. Respondents had posted identifiable patient content and non-identifiable patient content, with students and trainees posting such content more frequently than faculty. (shrink)

Background Informed consent is considered to be the standard method for respecting the autonomy of individual participants in research and practices and is thought to be based on several conditions: (1) providing information on the purpose of the research or a specific treatment, what it will entail, (2) the participants being mentally competent to understand the information and weigh it in the balance, and (3) the participants to be free from coercion. While there are studies of informed consent in other (...) countries, especially Low and Middle Income Countries (LMICs), this study explored the experiences of clinicians regarding the process of obtaining informed consent to participate in a Randomised Controlled Trial (RCT) in particular and treatment in general in healthcare settings, both general and mental health, specifically focusing on the tension between individualistic concept of autonomy and collectivist values in cultures such as Pakistan. Methods Qualitative interviews with 20 clinicians from healthcare settings in Pakistan who also served as recruiters in a suicide prevention RCT in Pakistan. The interviews were guided by semi-structured topic guide. All interviews were audio-recorded and transcribed verbatim. Results The interviews revealed that shared decision making was more morally important than individual autonomy, the role of the family played a dominant part in the consent-taking procedure, the decision of the elder and/or family patriarch took prominence, and that clinician-researchers encountered significant challenges in consent process in Pakistan, while recruiting patients into the trial as well as during routine treatment processes in healthcare settings. Four distinct themes emerged which were (1) Family deciding for patients, (2) Benefits of involving family in consent process, (3) Gender disparity in consent process, (4) Challenges experienced by clinician-researchers during consent process in Pakistan. Conclusions The concept of consent is generally considered important in many cultures, however, there are two strands of understanding. There seems to be consensus that participant agreement is necessary to protect the participant but with regards to autonomy there are significant cultural differences whether it is the right for autonomy of the individual (individualistic concept) or family, community, or expert authority in other cultures. In Pakistan clinician-researchers sometimes preferred one approach and sometimes the other as they appreciated the interests of the patient to be. (shrink)

This study investigates whether female Audit Committee Financial Experts (ACFEs) at Chinese listed companies reduce earnings management by examining their influence under different ownership structures and cross-listing scenarios. Our findings reveal that female ACFEs negatively affect earnings management, with their impact varying by ownership type. Specifically, female ACFEs in privately owned enterprises (non-SOEs) are more effective at reducing earnings management than those in state-owned enterprises (SOEs). Furthermore, our analysis indicates that female ACFEs in cross-listed firms are better at mitigating earnings (...) management compared with their counterparts in domestically listed firms. These results have significant implications for regulators, market authorities, investors, and corporate managers, highlighting the crucial role of female ACFEs in improving corporate transparency across diverse ownership frameworks and cross-listing conditions. (shrink)

Despite the majority opinion of Muslim jurists that organ donation is permitted in Sharia, surveys indicate continuing resistance by lay Muslims, especially to donating organs following death. Pakistan, a country with 165 million Muslims, currently reliant on live donors, is considering steps to establish deceased donor programs which will require public acceptance and support. This article analyzes the results of in‐depth interviews with 105 members of the public focusing on opinions and knowledge about juristic rulings regarding kidney donations, donor‐family dynamics (...) in deceased donation decisions, and attitudes towards buying kidneys. The objective was to determine the influence if any of cultural and religious values, and norms of traditional family structures and kinships, on decisions to donate. Study participants view donation of kidneys, particularly from the deceased, through a different lens from that used by jurists and physicians, one that also does not conform to familiar paradigms defining ethical organ donation. A socially modulated understanding of Islam passed down the generations, and longstanding family‐centric norms, shape the moral worldview of many rather than academic juristic rulings or non‐contextual concepts of autonomy and rights. The results of this study also highlight that medical science may be universal but its application occurs within particularities of cultural and religious values, social constructs of the self and its relationship with others, and different ways in which humans comprehend illness, suffering, and death. These findings are of relevance both to transplant related professionals and bioethicists involved with this field. (shrink)