Background:Academic ethical awareness is an important aspect especially for nursing students who will provide ethical nursing care to patients in future or try to tread the path of learning toward professional acknowledgement in nursing scholarship.Purpose:The purpose of this study was to explore academic ethical awareness and its related characteristics among undergraduate nursing students.Methods:This study commenced the survey with cross-sectional, descriptive questions and enrolled convenient samples of 581 undergraduate nursing students from three universities in South Korea. It was investigated with structured (...) questionnaires including general characteristics and academic ethical awareness related.Ethical considerations:This study was reviewed and approved by the Institutional Review Board at National University.Findings:Academic ethical awareness was the highest regarding behaviors violating the respect or confidentiality of patients and cheating on exams, while it was the lowest for inappropriate behaviors in class. From the result of general characteristics difference, male students showed higher score than female students in relative; first-year students showed higher score than other year students; the higher score was rated from students who were highly satisfied with their major than the other not satisfied with their major; and students with low academic stress showed higher ethical awareness score than persons with higher stress.Conclusion:Personal behaviors were rated with low ethical awareness in relative, but items related to public rules and actual effects on patients or others were rated with higher score. Nursing satisfaction and academic stress are main factors on ethical awareness. To improve overall ethical awareness level of nursing students, it is required to provide more education about the importance of personal behaviors in class and need to improve the understanding of how it will be connected with future situation and effect. (shrink)

The present study develops an artificial agent that plays the iterative chicken game based on a computational model that describes human behavior in competitive social interactions in terms of fairness. The computational model we adopted in this study, named as the self-concept fairness model, decides the agent’s action according to the evaluation of fairness of both opponent and self. We implemented the artificial agent in a computer program with a set of parameters adjustable by researchers. These parameters allow researchers to (...) determine the extent to which the agent behaves aggressively or cooperatively. To demonstrate the use of the proposed method for the investigation of human behavior, we performed an experiment in which human participants played the iterative chicken game against the artificial agent. Participants were divided into two groups, each being informed to play with either a person or the computer. The behavioral analysis results showed that the proposed method can induce changes in the behavioral pattern of human players by changing the agent’s behavioral pattern. Also, we found that participants tended to be more sensitive to fairness when they played with a human opponent than with a computer opponent. These results support that the artificial agent developed in this study will be useful to investigate human behavior in competitive social interactions. (shrink)

Relational database management system is the most popular database system. It is important to maintain data security from information leakage and data corruption. RDBMS can be attacked by an outsider or an insider. It is difficult to detect an insider attack because its patterns are constantly changing and evolving. In this paper, we propose an adaptive database intrusion detection system that can be resistant to potential insider misuse using evolutionary reinforcement learning, which combines reinforcement learning and evolutionary learning. The model (...) consists of two neural networks, an evaluation network and an action network. The action network detects the intrusion, and the evaluation network provides feedback to the detection of the action network. Evolutionary learning is effective for dynamic patterns and atypical patterns, and reinforcement learning enables online learning. Experimental results show that the performance for detecting abnormal queries improves as the proposed model learns the intrusion adaptively using Transaction Processing performance Council-E scenario-based virtual query data. The proposed method achieves the highest performance at 94.86%, and we demonstrate the usefulness of the proposed method by performing 5-fold cross-validation. (shrink)

Role-based database management systems are most widely used for information storage and analysis but are known as vulnerable to insider attacks. The core of intrusion detection lies in an adaptive system, where an insider attack can be judged if it is different from the predicted role by performing classification on the user’s queries accessing the database and comparing it with the authorized role. In order to handle the high similarity of user queries for misclassified roles, this paper proposes a deep (...) metric neural network with strategic sampling algorithm that properly extracts salient features and directly learns a quantitative measure of similarity. A strategic sampling method of heuristically generating and learning training pairs through Monte Carlo search is proposed to select a training pair that can represent the entire dataset. With the TPC-E–based benchmark data trained with 11,000 queries for 11 roles, the proposed model produces the classification accuracy of 95.41%, which is the highest compared with the previous models. The results are verified through comparison of quantitative and qualitative evaluations, and the feature space modelled in the neural network is analysed by t-SNE algorithm. (shrink)

Background Nurses providing care to patients with end-of-life or terminal illnesses often encounter ethically challenging situations leading to moral distress. However, existing quantitative studies have examined moral distress using instruments that address general clinical situations rather than those specific to end-of-life care. Furthermore, qualitative studies have often been limited to participants from a single unit or those experiencing moral distress-induced circumstances. A comprehensive and integrated understanding of the overarching process of moral distress is vital to discern the unique circumstances surrounding (...) end-of-life care and its consequential impacts. Research objectives To explore the moral distress experiences of nurses who are frequently involved in caring for patients with end-of-life or terminal illnesses and apply it to two existing theories: the model of moral distress and the ecological model. Research design A qualitative descriptive approach was employed. Participants and research context Seven focus group interviews involving 30 nurses were performed. The subsequent transcriptions underwent rigorous content analysis. Ethical considerations We obtained Institutional Review Board approval from a university. Focus group interviews were conducted with nurses who agreed to participate and signed the consent form. Findings The moral distress-inducing factors and nurses’ perceived impact of moral distress were identified and categorized based on moral distress theories and ecological models. A total of 15 categories and 30 subcategories across the following 4 domains were derived: (1) intrapersonal, (2) interpersonal, (3) organizational, and (4) structural factors. Conclusions End-of-life-specific circumstances induced moral distress among nurses, with both negative and positive impacts identified. Effective organizational and policy support is essential to manage conflicts, form a healthy organizational culture, provide training, and prevent unnecessary expenses due to the negative consequences of moral distress. (shrink)

Nowadays, the quality standards of higher education institutions pay special attention to the performance and evaluation of the students. Then, having a complete academic record of each student, such as number of attempts, average grade and so on, plays a key role. In this context, the existence of missing data, which can happen for different reasons, leads to affect adversely interesting future analysis. Therefore, the use of imputation techniques is presented as a helpful tool to estimate the value of missing (...) data. This work deals with the academic records of engineering students, in which imputation techniques are applied. More specifically, it is assessed and compared to the performance of the multivariate imputation by chained equations methodology, the adaptive assignation algorithm based on multivariate adaptive regression splines and a hybridization based on self-organisation maps with Mahalanobis distances and AAA algorithm. The results show that proposed methods obtain successfully results regardless the number of missing values, in general terms. (shrink)

원로 문인의 철학에세이. 삶에 대한 철학적 사색부터 서양철학 사상의전개, 현대 영.미철학의 특성까지를 면밀히 검토하였다.

1. T'oegye wa Hip'ok'ŭrat'esŭ ka mannagi kkaji -- 2. Taehwa e ch'amyŏ hasin pundŭl -- 3. Che 1-il. 'Kojŏn muksang' : kijon ŭi palgyŏndŭl ŭl ch'ulbalchŏm ŭro samaya -- 4. Che 2-il. 'Chonjaeron': mom an ŭi param ŭn hohŭp, mom pak ŭi param ŭn konggi -- 5. Che 3-il. 'Chŏngsŏ haengdongnon': chari ŭi ch'ai ro inhae sŏro tarŭda -- 6. Che 4-il. 'Kongburon': chonjae haji annŭn ŭisul ŭn ŏpta -- 7. Che 5-il. 'Chihaengnon': maŭm i p'yŏnhaji anŭl ttae nŭn han (...) kŏrŭm kŏrŏra -- 8. Che 6-il. 'Yulliron': kajang hullyunghan ŭihak ŭn ŭihak ŭl p'iryo ro haji ank'e hanŭn kŏt -- 9. Che 7-il. 'Chilli nŭn kat'ŭn kot e': modŭn kŏt ŭi sijak kwa kkŭt ŭn hana ida -- 10. Hip'ok'ŭrat'esŭ myŏngŏndŭl. (shrink)

Compassion and Benevolence reveals the heart of early Buddhist and classical Confucian ethics in a comparative way. It explores compassion (karuna) and benevolence (jen) by analyzing their mechanisms, their moral groundworks, their applications, and their meta-ethical nature. This exploration intends to reject the popular theses: early Buddhism is only self-liberation-concerned soteriology and classical Confucianism is only society-concerned thought requiring self-effacement.

The main purpose of this study was to validate a scale to examine the moral sensitivity of Korean nurses. A pre-existing scale, the Moral Sensitivity Questionnaire (MSQ), developed by Lützén, was used after deletion of three items. The reliability and validity of the scale were examined by using Cronbach’s alpha and factor analysis, respectively. According to the results, reliability of the scale was adequate but its construct validity was not fully supported. Through discussion on evidence of validity, five subconstructs emerged. (...) In particular, unlike the factor structure of the MSQ, two subconstructs, patient-oriented care and professional responsibility, were newly extracted. It was assumed that the other three MSQ subconstructs, conflict, meaning and benevolence (expressed as nurses being ethically good), would not be sensitive to cultural background. Given these findings, interpretations about the meaning of moral sensitivity of Korean nurses are discussed. (shrink)

In the traditional frame of classical electrodynamics, a hydrogen atom would emit electromagnetic waves and thus constantly lose energy, resulting in the fall of the electron on the proton over a finite period of time. The corresponding results were derived under the assumption of the instantaneous interaction between the proton and the electron. In 2004, Raju published a paper where he removed the assumption of the instantaneous interaction and studied the role of a time delay in the classical hydrogen atom. (...) He introduced a model of this effect that can be solved analytically. He calculated the radius rsel of a selected orbit, for which this effect and the radiation reaction force would cancel each other with respect to the tangential acceleration. It turned out that rsel is by an order of magnitude smaller than the Bohr radius. In the present paper we use Raju’s model for the corresponding gravitational situation. In frames of Newton’s gravity, we calculate analytically the radius and the energy Esel of a selected orbit, for which the retardation effect and the radiation reaction force would cancel each other out with respect to the tangential acceleration. Then we compare our outcome with some results of Kaplan’s solution for the two-body gravitational problem based on the Schwarzschild’s field. We show that Esel is very close to the minimum energy of bound states obtained by Kaplan in Einstein’s gravity. We emphasize that the selected orbit from the present paper represents the second only physical situation where the radiation reaction force is zero, but the radiation-caused energy loss is not zero. (shrink)

This thesis reviews Haam Seok Heon‘s See-al philosophy, the main philosophy about life in terms of women. The See-al philosophy was created by Haam, who went through the turbulent times of Korea. So far, we have had papers that dealt with his philosophy under the political, historical and religious contexts, but there has been no paper focused on women. Actually, Haam confessed that it was his mother who structured the foundation of his philosophy. He also said that he learned from (...) his mother about freedom, equality, and the basics of See-al ideas. He developed his philosophy of life, See-al, through the image of his motherwho devoted her whole life to bring him up with love and willingly sacrificed her life for her beloved son. Haam regarded women as a link of all lives in history. He also thought mothers, women in other words, have that power that gives birth, breeds lives and infuses new structure into eternal life; in addition, he stated that women have energy which pulls clear and new things out of filthy and dirty things. Through his image about women, Haam's See-al philosophy extends itself as an ecological life movement. In this paper, Haam's philosophy about women is not reviewed and analyzed by the western point of view because Haam is not a man who spent his life in so-called the "times of women" in the western view. Since his philosophy emphasizes self-reflective, independent life, freedom andequality, we might find out that there are some discrepancies between his philosophy and the lives of his mother and wife who had sacrificed their lives under the patriarchal social system. However, the meaning of Haam's independent life is totally different from the western concept of if. That is, his idea of independent life is closely related to sacrifice. In the current society under the influence of Neo-liberalism, only competition and economic logic matter; however, Haam's philosophy, which states "Life is no different between you and I, and only love can save you and I as one existence" and cherishes every single life as one organism that connects all existing things--sky, earth, human beings, etc.--is of great importance for us to reconsider. (shrink)

This thesis reviews Haam Seok Heon‘s See-al philosophy, the main philosophy about life in terms of women. The See-al philosophy was created by Haam, who went through the turbulent times of Korea. So far, we have had papers that dealt with his philosophy under the political, historical and religious contexts, but there has been no paper focused on women. Actually, Haam confessed that it was his mother who structured the foundation of his philosophy. He also said that he learned from (...) his mother about freedom, equality, and the basics of See-al ideas. He developed his philosophy of life, See-al, through the image of his motherwho devoted her whole life to bring him up with love and willingly sacrificed her life for her beloved son. Haam regarded women as a link of all lives in history. He also thought mothers, women in other words, have that power that gives birth, breeds lives and infuses new structure into eternal life; in addition, he stated that women have energy which pulls clear and new things out of filthy and dirty things. Through his image about women, Haam's See-al philosophy extends itself as an ecological life movement. In this paper, Haam's philosophy about women is not reviewed and analyzed by the western point of view because Haam is not a man who spent his life in so-called the "times of women" in the western view. Since his philosophy emphasizes self-reflective, independent life, freedom andequality, we might find out that there are some discrepancies between his philosophy and the lives of his mother and wife who had sacrificed their lives under the patriarchal social system. However, the meaning of Haam's independent life is totally different from the western concept of if. That is, his idea of independent life is closely related to sacrifice. In the current society under the influence of Neo-liberalism, only competition and economic logic matter; however, Haam's philosophy, which states "Life is no different between you and I, and only love can save you and I as one existence" and cherishes every single life as one organism that connects all existing things--sky, earth, human beings, etc.--is of great importance for us to reconsider. (shrink)

This study analyses the types and frequencies of ethical dilemmas and the rationale of ethical decision making in student nurses; it also evaluates their decision making. One hundred senior student nurses who were enrolled in a two-credit course in nursing ethics were asked to provide an informal description of a dilemma that they had experienced during their clinical practice. The results were as follows. The ethical dilemmas identified fell into four categories and were of 27 types. Those most frequently experienced (...) were ‘family giving up on a patient because he or she could not be cured’, and ‘not telling the truth to the patient’. The Korean Nurses’ Code of Ethics was applied, in particular the preamble, and the third, fourth, seventh and tenth clauses. The most common rule of ethics and principle applied in these nurses’ ethical decision making were veracity and nonmaleficence. With regard to the moral reasoning process, the primary concern was the welfare of the patients. These students were equipped with the ability to exercise critical and reflective thought when they experienced ethical dilemmas. (shrink)

Collection of Kagyudpa scholar's texts on Buddhist logics.

It is often necessary and reasonable to justify preferences before reasoning from them. Moreover, justifying a preference ordering is reduced to justifying the criterion that produces the ordering. This paper builds on the well-known ASPIC+ formalism to develop a model that integrates justifying qualitative preferences with reasoning from the justified preferences. We first introduce a notion of preference criterion in order to model the way in which preferences are justified by an argumentation framework. We also adapt the notion of argumentation (...) theory to build a sequence of argumentation frameworks, in which an argumentation framework justifies preferences that are to underlie the next framework. That is, in our formalism, preferences become not only an input of an argumentation framework, but also an output of it. This kind of input-output process can be applied in the further steps of argumentation. We also explore some interesting properties of our formalism. (shrink)

Purpose: The purpose of this study was to verify the long-term effect of adverse childhood experiences, school disengagement, and the reasons for leaving school on adolescent delinquency while adjusting for sex.Methods: Data were collected from 663 teenagers [male 368, female 295; mean age = 16.81 ; age range = 13–19 years] through a Longitudinal Survey and Support Plan for Dropouts.Results: Multivariate latent growth modeling demonstrated that ACEs and school disengagement are positively associated with delinquency and the mediating effect of school (...) disengagement on association between ACEs and delinquency was verified. Teenagers who quit school for personal reasons reported fewer instances of delinquent behavior than adolescents who left because of school reasons.Conclusion: This study suggests that researchers and teachers need to consider ACEs and school disengagement as a warning index for delinquency with school dropout. In addition, the reason for leaving school should be considered to clarify the effect of school dropout on delinquency in adolescents who dropout. (shrink)