Artificial Immune Systems (AIS) are intelligent algorithms derived on the principles inspired by human immune system. In this research work, electroencephalography (EEG) signals for four distinct motor movement of human limbs are detected and classified using Negative Selection Classification Algorithm (NSCA). For this study, a widely studied open source EEG signal database (BCI IV - Graz dataset 2a, comprising 9 subjects) has been used. Mel Frequency Cepstral Coefficients (MFCCs) are extracted as selected feature from recorded EEG signals. Dimensionality reduction of (...) data is carried out by applying two hidden layered stacked auto-encoder. Genetic Algorithm (GA) optimized detectors (Artificial Lymphocytes) are trained using Negative Selection Algorithm (NSA) for detection and classification of four motor movements. The trained detectors consist of four sets of detectors, each set is trained for detection and classification of one of the four movements from the other three movements. The optimized radius of detector is small enough not to mis-detect the sample. Euclidean distance of each detector with every training dataset sample is taken and compared with optimized radius of detector as a non-self detector. Our proposed approach achieved a mean classification accuracy of 86.39% for limb movements over 9 subjects with a maximum individual subject classification accuracy of 97.5 % for subject number eight. (shrink)

This article reviews some of the ethical aspects of collaborative research. Scientific collaboration has known potential benefits but it’s a challenging task to successfully accomplish a collaborative venture on ethically sound grounds. Current trends in international healthcare research collaboration reflect limited benefits for the majority of world population. Research collaboration between scientists of academia and industry usually has financial considerations. Successful cross-cultural and international collaborations have to overcome many regional and global barriers. Despite these difficulties, many scientific collaborations usually begin (...) with an informal meeting or contact. With advancement in global communications, scientists have greater responsibility towards the world community while considering the impact of their collaborative partnerships. I review the basic factors that are required for forging a collaborative partnership and responsible attitudes to sustain the relationship. Finally I conclude that scientists in healthcare research can play important roles beyond collaborations and contribute to bringing harmony, resolving differences across the nations and countries in today’s troubled world. (shrink)

The problems that organ transplantation poses to the Muslim mind may be summarized as follows: firstly, a muslim believes that whatever he owns or possesses has been given to him as an amānah (trust) from Alla¯h. Would it not be a breach of trust to give consent for the removal of parts of one's body, while still alive, for transplantation to benefit one's child, sibling or parent? Secondly, the Sharā'ah (Islamic Law) emphasizes the sacredness of the human body. Would it (...) not then be an act of aggression against the human body, tantamount to its mutilation, if organs were to be removed after death for the purpose of transplantation?In this paper I attempt to illustrate how the Muslim jurists have tried to resolve the dilemma of Muslims by providing them with certain guidlines based on the original sources of Islam, namely, the Qur'n and the Prophetic tradition. In order to assist the followers of other religious traditions to grasp the gravity of the problem posed by organ transplantation to the Muslim mind, I begin by discussing the opinions of Muslim jurists on the issue of utilization of human parts. Thereafter, I touch upon the resolutions taken by the various Islamic Juridical Academies on the issue in question. Finally, I shed light upon the inclusion of organ donation in a Muslim Will and the enforceable nature of such a will. (shrink)

The problems that organ transplantation poses to the Muslim mind may be summarized as follows: firstly, a muslim believes that whatever he owns or possesses has been given to him as an amānah (trust) from Alla¯h. Would it not be a breach of trust to give consent for the removal of parts of one's body, while still alive, for transplantation to benefit one's child, sibling or parent? Secondly, the Sharā'ah (Islamic Law) emphasizes the sacredness of the human body. Would it (...) not then be an act of aggression against the human body, tantamount to its mutilation, if organs were to be removed after death for the purpose of transplantation? In this paper I attempt to illustrate how the Muslim jurists have tried to resolve the dilemma of Muslims by providing them with certain guidlines based on the original sources of Islam, namely, the Qur'n and the Prophetic tradition. In order to assist the followers of other religious traditions to grasp the gravity of the problem posed by organ transplantation to the Muslim mind, I begin by discussing the opinions of Muslim jurists on the issue of utilization of human parts. Thereafter, I touch upon the resolutions taken by the various Islamic Juridical Academies on the issue in question. Finally, I shed light upon the inclusion of organ donation in a Muslim Will and the enforceable nature of such a will. (shrink)

This study identified the influences of maternal socio-demographic and antenatal factors on stillbirths and neonatal deaths in New South Wales, Australia. Bivariate and multivariate analyses were used to explore the association of selected antenatal and maternal characteristics with stillbirths and neonatal deaths. The findings of this study showed that stillbirths and neonatal deaths significantly varied by infant sex, maternal age, Aboriginality, maternal country of birth, socioeconomic status, parity, maternal smoking behaviour during pregnancy, maternal diabetes mellitus, maternal hypertension, antenatal care, plurality (...) of birth, low birth weight, place of birth, delivery type, maternal deaths and small gestational age. First-born infants, twins and infants born to teenage mothers, Aboriginal mothers, those who smoked during the pregnancy and those of lower socioeconomic status were at increased risk of stillbirths and neonatal deaths. The most common causes of stillbirths were conditions originating in the perinatal period: intrauterine hypoxia and asphyxia. Congenital malformations, including deformities and chromosomal abnormalities, and disorders related to slow fetal growth, short gestation and low birth weight were the most common causes of neonatal deaths. The findings indicate that very low birth weight (less than 2000 g) contributed 75·6% of the population-attributable risks to stillbirths and 59·4% to neonatal deaths. Low gestational age (less than 32 weeks) accounted for 77·7% of stillbirths and 87·9% of neonatal deaths. The findings of this study suggest that in order to reduce stillbirths and neonatal deaths, it is essential to include strategies to predict and prevent prematurity and low birth weight, and that there is a need to focus on anti-smoking campaigns during pregnancy, optimizing antenatal care and other healthcare programmes targeted at the socially disadvantaged populations identified in this study. (shrink)

Coronavirus disease 2019 pandemic is continuing to have severe effects on tourism-related industries, as safety precautions have become essential to follow. Based on this, this study aims to explore the role of perceptions of the tourist of safety in tourism destination choice with the mediating effect of tourist trust in the context of the Chinese tourism sector. In addition, this study considers improvements to safety measures for sustainable tourism and the benefits of the technology transformation in the travel industry because (...) of COVID-19. For this study, a quantitative approach was used, and data were collected through convenient sampling. The questionnaire was measured on a 5-point Likert scale, and a cross-sectional approach was adopted for data analysis. The findings of this study show that the effect of the perceived safety of the social environment, perceived safety of facility and equipment elements, perceived safety of human elements, perceived safety of management elements, and perceived safety of natural environments is significant and positive on the tourist destination choice. In addition, TT is a significant mediator between these elements and TDC. Furthermore, this study concluded that COVID-19 had increased travel anxiety, with particularly negative effects on the Chinese tourism sector, but that the adoption of perceived safety measures could be beneficial in regaining TT for traveling, eventually giving tourists confidence in choosing their traveling destination. (shrink)

This paper investigates the importance of standardising and maintaining the transparency of advanced driver-assistance systems (ADAS) functions nomenclature, designs, and operations in all categories up until fully autonomous vehicles. The aim of this paper is to reveal the discrepancies in ADAS functions across automakers and discuss the underlying issues and potential solutions. In this pilot study, user manuals of various brands are reviewed systematically and critical analyses of common ADAS functions are conducted. The result shows that terminologies used to describe (...) ADAS functions vary widely across manufacturers and sometimes do not reflect their fundamental functions intuitively. Operational conditions and control procedures also vary across the selected models under this study. Due to this lack of consensus across the industry, drivers are not aware or well informed about ADAS functions in their vehicles, leading to a very low utilization rate and may lead to misuse of those functions. This paper provides insightful suggestions for the transport industry, Artificial Intelligence (AI) experts, and regulators to design frameworks and guidelines in governing the naming convention, operating conditions, control procedures, and information disclosure of ADAS. Such guidelines can be the foundations for regulating future AI-based self-driving functions. (shrink)

A highly transmittable and pathogenic viral infection, COVID-19, has dramatically changed the world with a tragically large number of human lives being lost. The epidemic has created psychological resilience and unbearable psychological pressure among patients and health professionals. The objective of this study is to analyze investor psychology and stock market behavior during COVID-19. The psychological behavior of investors, whether positive or negative, toward the stock market can change the picture of the economy. This research explores Shanghai, Nikkei 225, and (...) Dow Jones stock markets from January 20, 2020, to April 27, 2020, by employing principal component analysis. The results showed that investor psychology was negatively related to three selected stock markets under psychological resilience and pandemic pressure. The negative emotions and pessimism urge investors to cease financial investment in the stock market, and consequently, the stock market returns decreased. In a deadly pandemic, the masses were more concerned about their lives and livelihood and less about wealth and leisure. This research contributes to the literature gap of investors’ psychological behavior during a pandemic outbreak. The study suggests that policy-makers should design a plan to fight against COVID-19. The government should manage the health sector’s budget to overcome future crises. (shrink)

The need for services in the world of telecommunications and the prosperity and rapid development of this sector around the world has led mobile phone companies to compete to provide the best services to customers. One of these devices used for communications is the mobile phone. The mobile phone is simply an electronic device that is mainly serving unwired telecommunications through a cellular network of particular base stations known as cell sites. There are many obstacles or problems in the telecommunication (...) field, and the relevant institutions and companies should find solutions to these obstacles and problems. One of these obstacles in telecommunications is the coverage holes. Coverage holes occur when the location of the mobile phone is set in midway between the two base transceiver stations (BTSs). This causes an abnormal interruption in communication until the user crosses the coverage holes area. This paper presents an intelligent algorithm as a set of technical steps that can be used to improve the communication services of the mobile phone network and to solve the communication problems via the reduction of the coverage holes between two BTSs. It suggests a method that could alleviate this problem using a strategy that reduces the coverage holes by developing an intelligent algorithm system to receive signal strength indicators and use AT command “+CREG” to disconnect and reconnect to available BTS within an acceptable energy level. As a result, the connection turned from marginal into good connection. (shrink)

This book deal with ethico-legal issues. Muslims believe that everything they own has been given to them as an amanah (trust) from Allah. Would it constitute a breach of that trust to consent to enrol oneself as an organ donor? Cloning could rectify the problem of infertile couples, but such technology could also be abused with dire consequences. While euthanasia may apparently alleviate the suffering of the terminally ill, would that not compound their agony in the life hereafter? The author (...) sheds light on these issues and acquaints the reader with the latest Islamic rulings on these biotechonological manipulations. (shrink)

The raison d'etre of this dissertation is the Muslim dilemma when confronted with some of the biotechnological innovations which relate to the precautionary measures to prevent the birth of children, technological manipulation in order to overcome infertility and the termination of fetal life. All of these issues are directly related to human life and thus pose serious problems. The Muslim is one whose life is regulated by the teachings of the Qur'an and Sunnah of the Prophet. Hence, his action is (...) considered proper or right if it conforms to their broad teachings and improper or wrong if it contra-dicts the very spirit of their teachings. This study is thus focused on the teachings of the Qur'an and the relevant ahadith pertaining to the beginning of human life, the sanctity of married life, and the sanctions for the termination of human life. The objective is to analyze the relevant injunctions and present them in a systematic way to prepare ground for the assessment of such biotechnological issues so as to ascertain their legality under the Shari'ah. ;In order to comprehend the ethical system envisaged by the Qur'an and Sunnah vis-a-vis the biomedical issues it is essential that we acquaint ourselves with the fundamental concepts pertain- ing to health care, medical treatment and medical ethics. Thereafter, a detailed discussion follows on reproductive control, biotechnical parenting and abortion. Each of these issues are elaborately analyzed in the light of the spirit and principles envisaged by the relevant injunctions. ;Proper grasp of the implications of these issues within the Islamic framework is expected to provide the perplexed Muslims with the necessary guidelines in the event that circumstances demand that they opt for either the contraceptive devices or the modern tech-niques to overcome infertility or abortion. (shrink)

This volume of Eurasian Studies in Business and Economics includes selected papers from the 24th Eurasia Business and Economics Society (EBES) Conference, held in Bangkok. The theoretical and empirical papers gathered here cover diverse areas of business and management from different geographic regions; yet the main focus is on the latest findings on evolving marketing methods, analytics, communication standards, and their effects on customer value and engagement. The volume also includes related studies that analyze sustainable consumer behavior, and business strategy-related (...) topics such as cross-border restructuring, quality management standards, and the internationalization of SMEs. (shrink)

Vaccination is an important tool for handling healthcare programs both in developed and developing countries. The current global scenario calls for a more‐efficacious, acceptable, cost‐effective and reliable method of immunization for many fatal diseases. It is hoped that the adoption of oral vaccines will help to provide an effective vaccination strategy, especially in developing countries. Mucosal immunity generated by oral vaccines can serve as a strong first line of defense against most of the pathogens infecting through the mucosal lining. Advances (...) in elucidating the mechanism of action of oral vaccines will facilitate the design of more effective, new generation vaccines. There are promising developments in the use of different agents to effectively deliver the vaccine candidate. It is hoped that ongoing research may be able to set another cardinal point, after polio vaccine, in eradicating infectious diseases. BioEssays 29:591–604, 2007. © 2007 Wiley Periodicals, Inc. (shrink)

In this research paper, the graph of the bipolar single-valued neutrosophic set model (BSVNS) is proposed. The graphs of single valued neutrosophic set models is generalized by this graph. For the BSVNS model, several results have been proved on complete and isolated graphs. Adding, an important and suitable condition for the graphs of the BSVNS model to become an isolated graph of the BSVNS model has been demonstrated.

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)

Unmanned aerial vehicles, particularly quadcopters, have several medical, agriculture, surveillance, and security applications. However, the use of this innovative technology for civilian applications is still very limited in low-income countries due to the high cost, whereas low-cost controllers available in the market are often tuned using the hit and trial approach and are limited for specific applications. This paper addresses this issue and presents a novel proof of concept low-cost quadcopter UAV design approach using a systematic Model-Based Design method for (...) mathematical modeling, simulation, real-time testing, and prototyping. The quadcopter dynamic model is developed, and controllers are designed using Proportional Integral, and Derivative, Pole Placement, and Linear Quadratic Regulator control strategies. The stability of the controllers is also checked using Lyapunov stability analysis. For verification and validation of the design, Software-in-the-Loop, Processor-in-the-Loop, Hardware-in-the-loop testing, and Rapid Control Prototyping have been performed. The V&V methods of the MBD approach showed practically valid results with a stable flight of the quadcopter prototype. The proposed low-cost POC quadcopter design approach can be easily modified to have enhanced features, and quadcopters with different design parameters can be assembled using this approach for a diverse range of applications. (shrink)

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)

A steady demand for green products from concerned consumers has led companies to introduce new product lines that match or exceed consumer environmental concerns. Nonetheless, not all the organizations were able to achieve significant returns on their investments in green products. These failures are generally attributed towards companies’ inability to overcome consumer scepticism towards the performance of functional and green attributes of their brands to generate a positive green image and green value in consumers mind. Therefore, the question arises that (...) does the success in promoting green brand image and value depend on consumer existing perceptions about the brand quality and credibility? This study analyzes the influence of brand perceive quality and credibility on consumer perceptions towards a brand green image, green value and green equity. A theoretical model with hypothesized relationships is developed and tested to answer these research questions. Data have been collected from the consumers of electrical and electronic goods. The hypothesized relationships were tested with the help of structural equation modeling procedure. The results suggest that brand perceived quality and its overall credibility does have a significant influence on generating a greener image, green perceive value and green brand equity. (shrink)

The purpose of the startup approach is to find an appropriate course of action that adds value to the economy’s development. This study is aimed to determine the effect of the lean startup approach with mediating effect of business coaching to foster innovative work behavior in women entrepreneurs. Additionally, the study also examines the moderating effect of age on the lean startup approach and innovative work behavior. A quantitative approach was employed. The findings show that the relationship between the lean (...) startup approach and innovative work behavior is significant. Moreover, the findings also revealed a significant mediating effect of business coaching and moderating effect of age. This research encourages practitioners and scholars to deal with women entrepreneurship incubation initiatives in the lean startup methodology. Furthermore, this study also leads to a deeper understanding of women’s ideas for business exploration, growth, and implementation. The study contends that guidelines and directives are critical for creative entrepreneurial behavior. (shrink)

[Time, the fundamental dimension of our existence, has fascinated artists, philosophers, and scientists of every culture and every century. All of us can remember a moment as a child when time became a personal reality, when we realized what a "year" was, or asked ourselves when "now" happened. Common sense says time moves forward, never backward, from cradle to grave. Nevertheless, Einstein said that time is an illusion. Nature's laws, as he and Newton defined them, describe a timeless, deterministic universe (...) within which we can make predictions with complete certainty. In effect, these great physicists contended that time is reversible and thus meaningless. (shrink)