BACKGROUND: Serotonin transporter promoter genotype appears to increase risk for depression in the context of stressful life events. However, the effects of this genotype on measures of stress sensitivity are poorly understood. Therefore, this study examined whether 5-HTTLPR genotype was associated with negative information processing biases in early childhood. METHOD: Thirty-nine unselected seven-year-old children completed a negative mood induction procedure and a Self-Referent Encoding Task designed to measure positive and negative schematic processing. Children were also genotyped for the 5-HTTLPR gene. (...) RESULTS: Children who were homozygous for the short allele of the 5-HTTLPR gene showed greater negative schematic processing following a negative mood prime than those with other genotypes. 5-HTTLPR genotype was not significantly associated with positive schematic processing. LIMITATIONS: The sample size for this study was small. We did not analyze more recently reported variants of the 5-HTTLPR long alleles. CONCLUSIONS: 5-HTTLPR genotype is associated with negative information processing styles following a negative mood prime in a non-clinical sample of young children. Such cognitive styles are thought to be activated in response to stressful life events, leading to depressive symptoms; thus, cognitive styles may index the "stress-sensitivity" conferred by this genotype. (shrink)

Apoptosis is now widely recognized as a common form of cell death and represents a mechanism of cell clearance in many physiological situations where deletion of cells is required. Peptide growth factors, initially characterised as stimulators of cell proliferation, have now been shown to inhibit death in many cell types. Deprivation of growth factors leads to the induction of apoptosis, i.e. condensation of chromatin and degradation in oligonucleosomesized fragments, formation of plasma and nuclear membrane blebs and cell fragmentation into apoptotic (...) bodies which can be taken up by neighbouring cells. Here we discuss the mechanism(;s) by which growth factors may inhibit apoptosis. (shrink)

By exploring the hypothesis of magnetic monopoles, we consider the existence of electric fields produced by magnetic current densities. Then, we consider a uniformly rotating frame with the purpose of searching for effects of rotation on the interaction of axial electric fields with the magnetic quadrupole moment of a neutral particle. Our analysis is made through the WKB approximation. Therefore, by applying the WKB approximation, we search for bound state solutions to the Schrödinger equation in two particular cases.

Festschrift honoring Daya Krishna, b. 1924, professor of philosophy; comprises contributed articles.

OBJECTIVES: Early-emerging, temperamental differences in fear-related traits may be a heritable vulnerability factor for anxiety disorders. Previous research indicates that the serotonin transporter promoter region polymorphism is a candidate gene for such traits. METHODS: Associations between 5-HTTLPR genotype and indices of fearful child temperament, derived from maternal report and standardized laboratory observations, were examined in a community sample of 95 preschool-aged children. RESULTS: Children with one or more long alleles of the 5-HTTLPR gene were rated as significantly more nervous during (...) standardized laboratory tasks than children who were homozygous for the short alleles. Children homozygous for the short alleles were also rated as significantly shyer, by maternal report, than those with at least one copy of the long allele of the 5-HTTLPR gene. CONCLUSIONS: This study extends the literature linking the short alleles of the serotonin transporter promoter region polymorphism to fear and anxiety-related traits in early childhood and adulthood, and is one of very few studies to examine the molecular genetics of preschoolers' temperament using multiple measures of traits in a normative sample. (shrink)

Achieving space situational awareness requires, at a minimum, the identification, characterization, and tracking of space objects. Leveraging the resultant space object data for purposes such as hostile threat assessment, object identification, and conjunction assessment presents major challenges. This is in part because in characterizing space objects we reference a variety of identifiers, components, subsystems, capabilities, vulnerabilities, origins, missions, orbital elements, patterns of life, operational processes, operational statuses, and so forth, which tend to be defined in highly heterogeneous and sometimes inconsistent (...) ways. The Space Domain Ontologies are designed to provide a consensus-based realist framework for formulating such characterizations in a way that is both consistent and computable. Space object data are aligned with classes and relations in a suite of ontologies built around the existing Space Object Ontology. They are stored in a dynamically updated Resource Description Framework triple store, which can be queried to support space situational awareness and the needs of spacecraft operators and analysts. This paper provides an overview of the Space Domain Ontologies and their development and use. It presents the motivation for and advantages of the Space Domain Ontologies, including the benefits they provide for enhancing and maintaining long-term space situational awareness. (shrink)

IntroductionThe objectives of this study are to assess and compare differences in the intensity, frequency, and overall severity of moral distress among a diverse group of healthcare professionals.MethodsParticipants from within Baylor Health Care System completed an online seven-point Likert scale (range, 0 to 6) moral distress survey containing nine core clinical scenarios and additional scenarios specific to each participant’s discipline. Higher scores reflected greater intensity and/or frequency of moral distress.ResultsMore than 2,700 healthcare professionals responded to the survey (response rate 18.14 (...) percent); survey respondents represented multiple healthcare disciplines across a variety of settings in a single healthcare system. Intensity of moral distress was high in all disciplines, although the causes of highest intensity varied by discipline. Mean moral distress intensity for the nine core scenarios was higher among physicians than nurses, but the mean moral distress frequency was higher among nurses. Taking into account both intensity and frequency, the difference in mean moral distress score was statistically significant among the various disciplines. Using post hoc analysis, differences were greatest between nurses and therapists.ConclusionsMoral distress has previously been described as a phenomenon predominantly among nursing professionals. This first-of-its-kind multidisciplinary study of moral distress suggests the phenomenon is significant across multiple professional healthcare disciplines. Healthcare professionals should be sensitive to situations that create moral distress for colleagues from other disciplines. Policy makers and administrators should explore options to lessen moral distress and professional burnout that frequently accompanies it. (shrink)

Background Professional autonomy, which directly affects the quality of professional nursing in patient care, and cognitive flexibility, which is an important factor for adaptation to change and developing nursing roles, are important concepts for nursing. Research objectives This research was carried out to determine the effect of cognitive flexibility on attitudes towards professional autonomy in nurses. Research design This was a descriptive study. Participants and research context The research was conducted with 415 nurses working in a city hospital of a (...) province, meeting the inclusion criteria and agreeing to participate in the study. A questionnaire form, The Cognitive Flexibility Inventory (CFI), and the Attitude Toward Professional Autonomy Scale for Nurses (APASN) were used to collect data. Ethical considerations Ethical approval was obtained from the university ethics committee before starting the study. Institutional permission was obtained from the city hospital where the study was conducted. Electronic informed consent was obtained from the nurses included in the study. Findings In the study, the mean CFI score was 80.62 ± 11.55 and the mean APASN score was 70.42 ± 18.79. There was a weak positive correlation (r = 0.270; p < 0.05) between CFI and APASN scores. Moreover, the effect of the CFI mean score on the APASN mean score was found to be statistically significant (β = 0.278; p < 0.001). Furthermore, CFI explains 7.7% of APASN. Conclusion In the study, nurses’ attitudes towards professional autonomy and cognitive flexibility scores were found to be at a good level. Cognitive flexibility has a positive effect on attitudes towards professional autonomy. Interventional studies that will increase the level of cognitive flexibility are recommended in the development of nurses' attitudes towards professional autonomy. (shrink)

A project of the Gandhi Centennial Committee of Southern Illinois University, the book outlines the basic tenets of Gandhian philosophy as interpreted by Western thinkers, deals with problems of American education, and offers some reflec­tions on what kinds of solutions may be posed by educators, primarily at the university level. The Foreword and Epilogue are by two distinguished Indian educators, _K. L. Shrimali_, Vice-chancellor, and _N. A. Nikam_, former Vice-chancellor, University of Mysore.

Subjects enrolled in studies testing high risk interventions for incurable or progressive brain diseases may be vulnerable to deficiencies in informed consent, such as the therapeutic misconception. However, the definition and measurement of the therapeutic misconception is a subject of continuing debate. Our qualitative pilot study of persons enrolled in a phase I trial of gene transfer for Parkinson disease suggests potential avenues for both measuring and preventing the therapeutic misconception. Building on earlier literature on the topic, we developed and (...) tested an interview guide that focuses on how the subjects decided to participate, emphasizing the integration of subjects’ various statements that are relevant to assessing the therapeutic misconception, rather than evaluating them as isolated statements. The results indicate that a subject’s understanding of the purpose of research is best explored in juxtaposition to the subject’s motivation for participating. (shrink)

Self-monitoring theory explains the individual differences in using interpersonal adjustment techniques like self-control, self-regulation, and self-presentation. Self-monitoring plays a key role for understanding the social life. Therefore, it has been one of most popular research topics in social psychology. The aim of this study is to find out if there is a meaningful relationship between religious orientation and self-monitoring, and to determine the direction of the relationship if it exists. Besides, examining the effect of religious group membership on self-monitoring is (...) another aim of this study. In accordance with this purpose, Religious Orientation Scale and Revised Self-Monitoring Scale are applied to sample group which consists of 437 female and 369 male participants aged16 to 65+ living in Bursa. The results has revealed that there is a meaningful positive correlation between intrinsic religious orientation and self-monitoring. In addition, no meaningful relationship between religious group membership and self-monitoring has been confirmed.Summary: The adaptation process of the human being as a social creature starts in a mother's womb and becomes more complicated in consequence of coming into the world which is full of stimulus. In the beginning, this process has only a physical aspect, but with the inclusion of emotional, cognitive, and social factors over time turns into developmental tasks that people will struggle throughout their lives. The social development involves the process of becoming of the individual as an organic part of the society. As the individual realizes the existence of the other, he/she develops similar patterns of behavior that can be approved by the other. Because the meaningful relationships that form the backbone of social development constitute an important part of the self. Belonging is one of the main needs, that the individual shapes his emotions, actions, and decisions more or less in line with this need in order not to encounter the possibility of social exclusion. While belonging is a universal need for every healthy individual, there are differences between individuals in terms of directing the course of the relationship, role sharing, and using situational clues. Individual differences in how people construct interpersonal processes led Mark Snyder to systematize and theorize the concept of self-monitoring. Self-monitoring is a concept that expresses individuals' control of self-presentation, expressive behavior, and non-verbal emotional expression and their regulation. Accordingly, individuals with a high tendency to shape their behavior according to the context are classified as high self-monitors and those with low tendency are classified as low self-monitors. It can be said that adherence to religion, which is one of the determinants of social behavior, is related to self-monitoring. In this context, the main subject of this study is the relationship between self-monitoring and religiosity. The study aims to examine the effect of intrinsic-extrinsic religiosity on individuals' self-monitoring levels. Besides, as a form of religiosity, to reveal whether religious group religiosity affects self-monitoring, the study examines also self-monitoring levels of individuals belonging to the religious group and those who are not.The sample of the study was selected by a simple random sampling method and it consists of 806 participants aged 16 to 65+ living in Bursa in 2017. 437 (54.2%) of the participants in the research are women and 369 (45.8%) are men. In this study, a relational screening model was used for determining the presence, direction, and degree of the relationship between the variables. The questionnaire technique was preferred as the method of gathering information. The questionnaire was arranged in a way that does not require asking the participant any other questions apart from the questions on the form. The questionnaire form used in this research consists of 43 items. At the beginning of the questionnaire, there is a 9-item personal information form that includes demographic items consisting of age, gender, educational status, marital status, occupation, place of residence, socio-economic status, levels of subjective religious involvement, and religious group membership. For the measurement of self-monitoring, a 12-item "Self-Monitoring Scale", which was developed by Mark Snyder, revised by Richard Lennox and Raymond Wolfe and adapted by İlknur Özalp Türetgen and Sevim Cesur to Turkish (α =.80) was used. For the measurement of religious orientation, a 22-item “Religious Orientation Scale” developed by Gordon Allport and Michael Ross and adapted to Turkish by Fatma Gül Cirhinlioğlu was used (α =.90). Data collected through scales were processed by One Way Variance Analysis (ANOVA), t-Test, Pearson Correlation Analysis, and Simple Linear Regression Analysis and turned into research findings.According to the results of the simple linear correlation analysis conducted to reveal whether there is a relationship between the self-monitoring scores of the participants and the intrinsic religious orientation scores, there is a positive and significant relationship between the variables (r = 0.102, p = 0.004 0.05). The result of the correlation analysis between self-monitoring and the level of subjective religious involvement shows that no significant relationship is found (r = 0.051, p = 0.146> 0.05).This research expected that there was a negative relationship between self-monitoring and intrinsic religious orientation. However, the analyses has not reported anticipated results as addressed in the previous research. Therefore, this study opens the door for asking new questions about the subject. Religious groups, by their very nature, can refer the individual to self-presentation control, obedience, to act as deemed appropriate by the group, to adapt to the group, to change behavior without attitude change, and therefore, to attitude-behavior inconsistency. It can be argued that not only religious groups but, by their nature, all social groups create harmony-oriented pressure on the individual. Therefore, it can be predicted that belonging to a group, in general, may have a significant effect on the level of self-monitoring. The high self-monitoring scores of the participants, whether religious or non-religious group members of this study may have reduced the observability of the difference between the two groups. Therefore, repeating the study on a different sample may produce different results. (shrink)

The purpose of this study was to evaluate, revise, and extend the Informed Consent Ontology (ICO) for expressing clinical permissions, including reuse of residual clinical biospecimens and health data. This study followed a formative evaluation design and used a bottom-up modeling approach. Data were collected from the literature on US federal regulations and a study of clinical consent forms. Eleven federal regulations and fifteen permission-sentences from clinical consent forms were iteratively modeled to identify entities and their relationships, followed by community (...) reflection and negotiation based on a series of predetermined evaluation questions. ICO included fifty-two classes and twelve object properties necessary when modeling, demonstrating appropriateness of extending ICO for the clinical domain. Twenty-six additional classes were imported into ICO from other ontologies, and twelve new classes were recommended for development. This work addresses a critical gap in formally representing permissions clinical permissions, including reuse of residual clinical biospecimens and health data. It makes missing content available to the OBO Foundry, enabling use alongside other widely-adopted biomedical ontologies. ICO serves as a machine-interpretable and interoperable tool for responsible reuse of residual clinical biospecimens and health data at scale. (shrink)

Consider the concept combination ‘pet human’. In word association experiments, human subjects produce the associate ‘slave’ in relation to this combination. The striking aspect of this associate is that it is not produced as an associate of ‘pet’, or ‘human’ in isolation. In other words, the associate ‘slave’ seems to be emergent. Such emergent associations sometimes have a creative character and cognitive science is largely silent about how we produce them. Departing from a dimensional model of human conceptual space, this (...) article will explore concept combinations, and will argue that emergent associations are a result of abductive reasoning within conceptual space, that is, below the symbolic level of cognition. A tensor-based approach is used to model concept combinations allowing such combinations to be formalized as interacting quantum systems. Free association norm data is used to motivate the underlying basis of the conceptual space. It is shown by analogy how some concept combinations may behave like quantum-entangled particles. Two methods of analysis were presented for empirically validating the presence of non-separable concept combinations in human cognition. One method is based on quantum theory and another based on comparing a joint probability distribution with another distribution based on a separability assumption using a chi-square goodness-of-fit test. Although these methods were inconclusive in relation to an empirical study of bi-ambiguous concept combinations, avenues for further refinement of these methods are identified. (shrink)

As a patient approaches death, family members often are asked about their loved one’s preferences regarding treatment at the end of life. Advance care directives may provide information for families and surrogate decision makers; however, less than one-third of Americans have completed such documents. As the U.S. population continues to age, many surrogate decision makers likely will rely on other means to discern or interpret a loved one’s preferences. While many surrogates indicate that they have some knowledge of their loved (...) one’s preferences, how surrogates obtain such knowledge is not well understood. Additionally, although research indicates that the emotional burden of end-of-life decision making is diminished when surrogates have knowledge that a loved one’s preferences are honored, it remains unclear how surrogates come to know these preferences were carried out. The current study examined the ways that next of kin knew veterans’ end-of-life preferences, and their ways of knowing whether those preferences were honored in Veteran Affairs Medical Center inpatient settings. (shrink)

Recognition that the Principle of Respect for Autonomy fails to work in family-centric societies such as Singapore has recently led to the promotion of relational autonomy as a suitable framework within which to place healthcare decision making. However, empirical data, relating to patient and family opinions and the practices of healthcare professionals in Confucian-inspired Singapore, demonstrate clear limitations on the ability of a relational autonomy framework to provide the anticipated compromise between prevailing family decision-making norms and adopted Western led atomistic (...) concepts of autonomy. Evidence suggests that despite a growing infusion of Western influence, there is still little to indicate any major shift to individual decision making, particularly in light of the way society and healthcare are structured. Similarly, the lack of employing a shared decision-making model and data that discredit the notion that the complex psychosocial and cultural factors that affect the decision making may be considered “content neutral” not only prevents the application of relational autonomy but questions the viability of the values behind the Principle of Respect for Autonomy. Taking into account local data and drawing upon a wider concept of personhood that extends beyond prevailing family-centric ideals along with the complex interests that are focused upon the preservation of the unique nature of personhood that arises from the Ring Theory of Personhood, we propose and “operationalize” the employing of an authoritative welfare-based approach, within the confines of best interest decision making, to better meet the current care needs within Singapore. (shrink)

Allen Carlson has argued that a proper aesthetics of nature must judge nature for ‘what it is’, and that such judgements must be informed by a scientific understanding of nature, in particular, one shaped by the science of ecology. Carlson uses these claims to support his theory of positive aesthetics. This paper argues that there are problems in this view. First, it misunderstands ecology, thereby adopting a view of the natural world that holds it to be much more integrated than (...) it is. Second, it ignores an even more fundamental science of nature, evolution. Thus, it misunderstands both ecology and nature. An alternative to this view would be an aesthetics based on an evolutionary understanding of nature, which holds that, although there are many functional wholes in nature, there is also significant conflict, disintegration, and incongruent scales. A proper aesthetics of nature must take these conflicts into account. The paper ends with a sketch of an aesthetic theory based on the science of evolution. (shrink)