• Asian Pacific Journal of Cancer Prevention
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• 제17권5호
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• pp.2527-2533
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• 2016

Sensitising cancer cells and at the same time desensitizing normal cells is a double task in cancer management. Agents which can combat the debilitating side effects of cancer therapeutics and simultaneously synergize with anticancer agents in specifically targeting cancer cells are needed. Selenium, a proven anticarcinogen, gains due importance in terms of its efficacy to combat the side effects of cancer therapy. This study is a comparative analysis of the chemoprotective effects of selenium compounds, methyl selenol (generated from organic selenomethionine (5mmol/L ; METase 40U/L)) and sodium selenite (inorganic form)($30{\mu}M$) in peripheral blood human lymphocytes exposed to cisplatin and mitomycin. Biochemical alterations occurring in many cells during apoptosis include loss of plasma membrane phospholipid asymmetry, DNA fragmentation, and activation of caspase-3. The present study demonstrated that the selenium metabolite and selenite are efficient in protecting lymphocytes undergoing DNA damage and exerted their activity by reducing caspase 3 expression. Interestingly organic methylselenol (MeSe) was found to offer more protective effects compared to inorganic selenite (SeL), by reducing the induction of apoptosis by the cytotoxic agents. This suggests that MeSe and to a lesser extent selenite might have potential for assessment in clinical trials and could be considered as strong candidates in pharmacogenomics or in the nutriprotective arena.

• 한국생활과학회지
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• 제19권4호
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• pp.687-698
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• 2010

This study found that physical image affects behaviour of clothes, ready-to-wear satisfaction or dissatisfaction, weight control targeting the female university students. Results showed that people, who manage their appearance well, seeks esthetics and showing off, on the contrary, the person, who has not confidence of her body, pursues virtue. It was also found that people who have confidence in their body shape, and people who manage their appearance well are typically satisfied with ready-to-wear clothes, while people who are not satisfied with their appearance, do not like ready-to-wear clothes. People who are concerned with appearance and who manages their appearance well, are typically worried about obesity, and they manages their weight control carefully. However, people who have confidence in their bodies and who do not manage their weight do not pay attention to weight control. Consequently, fit was also found that people with more confidence tend to do more exercise and more frequently visit saunas. The less they don't satisfied with their body, the more fast, dietary treatment, or weight control with the other ways.

• International Journal of Knowledge Content Development & Technology
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• 제8권3호
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• pp.29-40
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• 2018

This paper discussed motivation, some theories of motivation and motivation of library personnel. The most important aspect of any organization is its workforce. Motivation arouses, energizes, influences and sustains behaviour and performance of employees. Motivating factors include extrinsic factors which pertain to the conditions under which a job is performed and intrinsic motivators which contribute to job satisfaction and subsequently increase productivity. Two levels of motivation were identified in the library: the need-factor motivation and the profession-related motivation. Need-factor motivation is well-pronounced in the lower cadre of library staff such as library assistants, clerical staff, and porters who set their priority on economic needs. The profession-related motivation occurs among professionally trained librarians whose motivation hinges self-fulfillment derived from professional growth and development. Other motivating factor in the library is job design which includes job rotation, job enlargement, and job enrichment. Job design specifies the contents or methods of any job in such a way that various requirements of a job can be effectively satisfied. Adequate motivation of library employees lies with the managers because they generally control work distribution, freedom and autonomy, work challenge Remove, staff development and training, and advancement opportunities. The managers are urged to create enabling environment to ensure improved commitment, satisfaction, and productivity of employees in the library.

• 한국자동차공학회논문집
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• 제21권1호
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• pp.1-8
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• 2013

Recently, the automotive technology has developed with electronics and information technology as convergence technology while vehicles had been regarded as machines. Moreover, vehicles are becoming more intelligent and safer devices, assembly of advanced technologies by customers' demand. Even though all of installations of vehicle have attracted as diverting devices, it cause drivers' mistakes like delay of response on traffic condition. Here, we proposed the Field Operational Test (FOT) environment which could be used as driving and road conditions collector(Vehicle motion, Traffic condition, Driver input, Driver state, etc.) for researches about Driver Friendly Intelligent System(SCC, LDWS, etc.), Human Vehicle Interface(Driving Workload, etc.) and Economic Drive Model. Furthermore driving patten and fuel consumption patten of drivers were analyzed by measured data and direction of future research was suggested.

• The Journal of Asian Finance, Economics and Business
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• 제7권10호
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• pp.129-139
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• 2020

The objective of this study is twofold: first, to investigate how organizations encourage factors that have an impact on employees' entrepreneurial behavior from employee's perspectives and experiences; and second, to discover how and why employees behave entrepreneurially within the organization. A case study method is considered as an appropriate approach to scrutinize intrapreneurial behavior because it principally concentrates on an investigation into a contemporary organizational phenomenon and context concerning entrepreneurial activities in-depth within its real situation. In data collection, an Asian multinational retail company was selected. Semi-structured interviews were carried out with 24 executive-level employees who had been working in various departments for more than 5 years. Each in-depth interview lasts for a duration of 40 to 60 minutes. The results reveal several understandings into the combination of individual-level and organizational-level factors that promote the intrapreneurial behavior and activities of the established firm in the context of Thailand. In this regard, six factors have been found as the key determinants that make an impact on innovativeness, proactiveness, and risk-taking behaviour of the employees. Those factors are personal preference, organizational stability, management support, compensation, reward system, teamwork, quality of relationship with colleagues, work autonomy and the quality of relationship with the superiors.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2004년도 ICEIC The International Conference on Electronics Informations and Communications
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• pp.92-96
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• 2004

The researches of the emotions are currently great interest in speech processing as well as in human-machine interaction domain. In the recent years, more and more of researches relating to emotion synthesis or emotion recognition are developed for the different purposes. Each approach uses its methods and its various parameters measured on the speech signal. In this paper, we proposed using a short-time parameter: MFCC coefficients (Mel­Frequency Cepstrum Coefficients) and a simple but efficient classifying method: Vector Quantification (VQ) for speaker-dependent emotion recognition. Many other features: energy, pitch, zero crossing, phonetic rate, LPC... and their derivatives are also tested and combined with MFCC coefficients in order to find the best combination. The other models: GMM and HMM (Discrete and Continuous Hidden Markov Model) are studied as well in the hope that the usage of continuous distribution and the temporal behaviour of this set of features will improve the quality of emotion recognition. The maximum accuracy recognizing five different emotions exceeds $88\%$ by using only MFCC coefficients with VQ model. This is a simple but efficient approach, the result is even much better than those obtained with the same database in human evaluation by listening and judging without returning permission nor comparison between sentences [8]; And this result is positively comparable with the other approaches.

• 산업경영시스템학회지
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• 제10권16호
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• pp.7-18
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• 1987

인간은 누구나 출생에서부터 사망에 이르기까지 신체내부에서 시작되는 신체리듬(physical rhythm), 감성리듬 (emotional rhythm), 지성리듬(intellectual rhythm)이라고 불리는 세가지 리듬 곡선의 지배를 받는다. 이러한 바이오리듬은 신체적 내구성이라든가 창조성, 학교에서의 시험성적 같은 인간행동 내용에 서로 다른 리듬이 영향을 미치게 된다. 본 연구에서 조사해 본 결과 학생의 저조기(low, weak)에 나타난 성적은 고조기(high, strong)에 나타난 성적보다 더 낮음을 볼 수 있었다. 따라서 과연 저조기가 인간능력에 영향을 끼쳐 성적이 고초기에 비하여 더 낮은 것인지 아니면 우연히 일어난 것인지의 여부를 통계적 방법으로 검증하였다. 또한 본 연구에서는 한 군을 대표할 수 있는 평균 혼합바이오리듬 개념을 총빈 혼합바이오리듬을 이용하여 산출하였다.

• Journal of applied mathematics & informatics
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• 제39권1_2호
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• pp.197-214
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• 2021

In this paper, we have studied dynamics of fractional order mathematical model of malaria transmission for two groups of human population say semi-immune and non-immune along with growing stages of mosquito vector. The present fractional order mathematical model is the extension of integer order mathematical model proposed by Ousmane Koutou et al. For this study, Atangana-Baleanu fractional order derivative in Caputo sense has been implemented. In the view of memory effect of fractional derivative, this model has been found more realistic than integer order model of malaria and helps to understand dynamical behaviour of malaria epidemic in depth. We have analysed the proposed model for two precisely defined set of parameters and initial value conditions. The uniqueness and existence of present model has been proved by Lipschitz conditions and fixed point theorem. Generalised Euler method is used to analyse numerical results. It is observed that this model is more dynamic as we have considered all classes of human population and mosquito vector to analyse the dynamics of malaria.

• 동의생리병리학회지
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• 제35권5호
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• pp.151-161
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• 2021

Traditional Korean medicine (TKM) takes a holistic view that emphasizes the balance between the elements constituting the human body or between the human body and the external environment. To investigate the holistic properties of TKM, here we propose to apply the methodology of complexity science to the TKM research. Complexity science is a discipline for studying complex systems with interactions between components that raise the behaviour as a whole which can be more than the sum of their parts. We first provide an introduction to the complexity science and its research methods, particularly focusing on network science and data science approaches. Next, we briefly present the current status of TKM research employing these methods. Finally, we provide suggestions for future research elucidating the underlying mechanism of TKM, both in terms of biomedicine and humanities.

• International Journal of Computer Science & Network Security
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• 제23권2호
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• pp.47-54
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• 2023

This article reviews recent advances and perspectives in neuroscience related to consciousness, cognition, and neural networks in the brain. The neural mechanisms underlying cognitive processes, such as perception, attention, memory, and decision-making, are explored. The article also examines how these processes give rise to our experience of consciousness. The implications of these findings for our understanding of the brain and its functions are presented, as well as potential applications of this knowledge in fields such as medicine, psychology, and artificial intelligence. Additionally, the article explores the concept of a quantum viewpoint concerning consciousness, cognition, and creativity and how incorporating DNA as a key element could reconcile classical and quantum perspectives on human behaviour, consciousness, and cognition, as explained by genomic psychological theory. Furthermore, the article explains how the human brain processes external stimuli through the sensory nervous system and how it can be simulated using an artificial neural network (ANN) consisting of one input layer, multiple hidden layers, and an output layer. The law of learning is also discussed, explaining how ANNs work and how the modification of weight values affects the output and input values. The article concludes with a discussion of future research directions in this field, highlighting the potential for further discoveries and advancements in our understanding of the brain and its functions.