• Title/Summary/Keyword: Science Philosophy

Search Result 669, Processing Time 0.04 seconds

The Biometry-Mendelian Controversy in the History of Statistics (생물측정학-멘델주의 논쟁에 대한 통계학사적 고찰)

  • Jo, Jae-Keun
    • Communications for Statistical Applications and Methods
    • /
    • v.15 no.3
    • /
    • pp.303-324
    • /
    • 2008
  • From mid-1890's, biometricians and Mendelians debated over Darwin's evolutionary theory. Biologist W. Weldon and Mathematician K. Pearson were leaders of the biometric school and biologist W. Bateson led Mendelian school. In this paper topics of the controversy such as causation vs. correlation, frequency distribution are considered. And in relation to the tradition of British statistics, we consider the philosophy of Karl Pearson revealed in this debate. Besides many statistical methods and concepts by Karl Pearson, the newly born mathematical statistics got a new journal Biometrika, a department in university, and a school of researchers from this controversy.

Study on Application of Dasan's I Ching for Oriental Medicine (다산(茶山) 역학(易學)의 의학적 응용)

  • Im, Myung-Jin;Kim, Byung-Soo;Kang, Jung-Soo
    • Journal of Physiology & Pathology in Korean Medicine
    • /
    • v.19 no.2
    • /
    • pp.347-357
    • /
    • 2005
  • The medicine through I Ching(The Book of Changes, 易經) is a field of the medical science, which studies physiology, pathology and Yin-Yang philosophy. From ancient times so many scholars have studied I Ching and they are divided into two different school. one is the school of Image and Number(象數學派), the other is the school of reason(義理學派). Dasan Jung Yak-Yong(茶山 丁若鏞) is a distinguished scholar in the I-Ching study, and he had a unique opinion in the analysis about sentences of I Ching. He has done his best to make 'Image and Number(象數)' harmonize with reason(義理). I Ching is the book about changes, which includes everything like natural phenomena, human body and mind. So we can understand human physiology and pathology through I Ching.

Developing a Healthy Korean Food Menu through Sikryochanyo (한식 건강 메뉴의 선정 및 "식료찬요"를 통한 효능성 연구)

  • Chung, Hae-Kyung;Kim, Mi-Hye;Kim, Hang-Ran;Chung, Hea-Jung;Woo, Nariyah
    • The Korean Journal of Food And Nutrition
    • /
    • v.24 no.1
    • /
    • pp.37-53
    • /
    • 2011
  • The objective of this study was to prepare the base on which Korean food can become a globally important health food. A focus group interview was conducted with a nutritionist and professor of food and nutrition to select the Korean food for a healthy menu. Five main categories were established to select a healthy menu based on the Korean food philosophy, including Korean food made from beans, Korean food made using fermentation, Korean food made using various colors, Korean food with high dietary fiber, and Korean food made with abundant unsaturated fatty acids. The 52 healthy menu items selected based on these standards were composed of easily available food materials. The efficacy of food materials described in Sikryochanyo, the traditional Chosun dietary therapy, was checked to verify the efficacy of this healthy menu. This study demonstrated that basic materials can be efficiently used to enable citizens to select Korean food as an international health food. As such, the results can be utilized to publicize Korean food as a healthy food.

Mechanical verification logic and first test results for the Euclid spacecraft

  • Calvi, Adriano;Bastia, Patrizia;Suarez, Manuel Perez;Neumann, Philipp;Carbonell, Albert
    • Advances in aircraft and spacecraft science
    • /
    • v.7 no.3
    • /
    • pp.251-269
    • /
    • 2020
  • Euclid is an optical/near-infrared survey mission of the European Space Agency (ESA) to investigate the nature of dark energy, dark matter and gravity by observing the geometry of the Universe and the formation of structures over cosmological timescales. The Euclid spacecraft mechanical architecture comprises the Payload Module (PLM) and the Service Module (SVM) connected by an interface structure designed to maximize thermal and mechanical decoupling. This paper shortly illustrates the mechanical system of the spacecraft and the mechanical verification philosophy which is based on the Structural and Thermal Model (STM), built at flight standard for structure and thermal qualification and the Proto Flight Model (PFM), used to complete the qualification programme. It will be submitted to a proto-flight test approach and it will be suitable for launch and flight operations. Within the overall verification approach crucial mechanical tests have been successfully performed (2018) on the SVM platform and on the sunshield (SSH) subsystem: the SVM platform static test, the SSH structure modal survey test and the SSH sine vibration qualification test. The paper reports the objectives and the main results of these tests.

The Impact of Employee Engagement on Employee Performance: A Case Study of Multinational Corporations in Thailand

  • SUNGMALA, Ngaochai;VERAWAT, Amara
    • The Journal of Asian Finance, Economics and Business
    • /
    • v.8 no.5
    • /
    • pp.1091-1097
    • /
    • 2021
  • The purpose of this research was to investigate the relationship between employee engagement and individual performance outcomes (including growth, achievement, contribution, and customer satisfaction) in large firms in Thailand, which is rapidly growing as an international business hub. The study took place in Thai offices of multinational corporations, whose performance is both very important for Thailand's overall economy and for the firm's continued presence in Thailand. The study was conducted using a survey methodology. A convenience sample of employees of multinational corporations (n = 423) completed a survey on employee engagement and individual performance outcomes. The data were analyzed using linear regression analysis. The results showed that there was a significant, positive relationship between employee engagement and all four performance outcomes that were targeted. The strongest effect was observed for achievement (β = 0.899), followed by growth (β = 0.887), contribution (β = 0.872), and customer satisfaction (β = .867). These findings indicate that employee engagement is a significant and strong factor that determines the individual performance of employees of multinational corporations. This implies that companies do need to consider how to promote employee engagement. There were some limitations, especially social response bias and the self-reported nature of performance, that limit these findings.

Restructuring Axel Honnet's Conception of Morality based on the Theory of Recognition from a Deontological Perspective (악셀 호네트의 인정이론적 도덕 구상의 의무론적 재구조화를 위한 시도)

  • Kang, Byoungho
    • Journal of Korean Philosophical Society
    • /
    • no.116
    • /
    • pp.1-28
    • /
    • 2017
  • Axel Honneth's recognition-theoretical conception of morality is most often characterized as a teleological or ethical foundation of morality and understood in simple consequentialist sense. Besides teleological or consequentialist components, however, there are obviously Kantian deontological ones too in his moral conception of Recognition. This study is intended to provide a consistent and coherent interpreta-tion of it, which is largely adopting main features of the moral philosophy of Kant. This interpretation makes a deontological restructuring of Honneth's moral conception of recognition necessary. It is in this way that the moral aspect of recognition will be able to satisfy the intention and whole project of Honneth's theory of recognition.

A big picture view of precision nutrition: from reductionism to holism

  • Kwon, Oran
    • Journal of Nutrition and Health
    • /
    • v.52 no.1
    • /
    • pp.1-5
    • /
    • 2019
  • Purpose: This review describes the historical changes in nutrition philosophy from a reductionist to a holistic approach during the $20^{th}$ century. Also, the role and efficient use of a holistic approach to precision nutrition are discussed. Results: Over the past century, significant progress has been made in human nutrition research, unraveling fundamental mechanisms of single nutrients on single targets or pathways. This kind of a reductionist approach has helped to save populations from nutrient deficiency diseases and improve associated health outcomes in large parts of the world. However, a new set of nutrition problems, like obesity and diet-related chronic diseases, are growing each year worldwide, increasing the financial burden on the health care system. A linear cause-effect association between single nutrients and a single physiologic effect, is insufficient to solve the complex nutrition-health relationships. Research that involves a more holistic rather than reductionist approach is needed to tackle a new set of nutrition problems. Recent advances in technology, informatics, and statistical methods are enabling an understanding of the diversity of individuals and the complex interactions between foods and human bodies, leading to the concept of "precision nutrition." Conclusion: The emerging goal of precision nutrition is to provide tailored dietary advice for maintaining health and preventing obesity and diet-related chronic diseases. The parts are already being installed. To grab the complexity, reductionism and holism must be used interdependently.

OBSERVING SITES FOR THE CENTRAL SOLAR ECLIPSES IN ANCIENT CHINESE HISTORY

  • Ahn, Sang-Hyeon
    • Journal of The Korean Astronomical Society
    • /
    • v.53 no.6
    • /
    • pp.125-138
    • /
    • 2020
  • We determine the observing sites for eclipses of large magnitude recorded in ancient Chinese chronicles from 200 BCE to 900 CE, by adopting the difference between terrestrial time and universal time, ΔT, given by Morrison & Stephenson (2004). The records of solar eclipses with large magnitude are divided into four groups in accordance with the historical variations of the capital cities of ancient Chinese dynasties. We determine areas in which all the eclipses in each group, with an eclipse magnitude larger than a certain threshold value, could be observed. We find that these areas coincide with the historical capitals, which agrees with the general idea that the solar eclipses were observed at the capital of each dynasty. This result also verifies the ΔT values during the period from 100 BCE to 400 CE, during which historical records of eclipses are so rare that the ΔT values can only be obtained by interpolating the long-term data. Moreover, we show that the eclipses described by the term Ji in East-Asian history are not all total eclipses; their mean magnitude is 0.96 ± 0.04. We find that complementary expressions, such as dark daytime and appearance of stars during the eclipse, strengthen the possibility that eclipses described by the term Ji were total. We also provide quantitative definitions for expressions such as 'being not complete and like a hook', 'being almost complete', 'visibility of stars during the eclipse', and 'darkness during an eclipse.' The literal meanings of these expressions are in agreement with the recent physical modeling of sky brightness during total eclipses provided by Können & Hinz (2008).

Impact of Servant Leadership on Public Service Motivation of Civil Servants: Empirical Evidence from Vietnam

  • TRAN, Toan Khanh Pham;TRUONG, Truc Trung
    • The Journal of Asian Finance, Economics and Business
    • /
    • v.8 no.4
    • /
    • pp.1057-1066
    • /
    • 2021
  • Servant leadership has been noticeable in the last decade in the leadership literature on account its focus on serving others first. The target of servant leadership is not the organization, but rather the followers and their development and also the ability to motivate others to become servant leaders. Serving leadership has been recognized as a leadership philosophy that addresses ethical concerns, which is linked to ethical leadership. This study aims to investigate the relationship between dimensions of servant leadership and public service motivation of civil servants. Data were collected from civil servants working in public organizations at district level in Ho Chi Minh City of Vietnam through survey forms. The research hypotheses are tested by factor analysis and regression. The results report that 7 dimensions of servant leadership positively affect public service motivation in the following ascending order: Empowerment, standing back, forgiveness, humility, integrity, accountability, and courage. On the other hand stewardship has an insignificant impact on the role of leading and supervising. Our study contributes to the existing literature on servant leadership as well as public service motivation by throwing light onto a so-far neglected transitional country like Vietnam. Thereby, this study proposes a number of implications for the leaders to improve leadership style to enhance public service motivation of civil servants.

Charles Ess's Pros Hen Ethical Pluralism: An Interpretation

  • Hongladarom, Soraj
    • Journal of Contemporary Eastern Asia
    • /
    • v.20 no.1
    • /
    • pp.120-133
    • /
    • 2021
  • This paper proposes an interpretation of Charles Ess's pros hen pluralism, especially concerning what constitutes the single end point (hen) toward which the pluralistic viewpoints converge (pros). The single end point, I argue, is constituted by an empirical social reality that obtains in the world at a particular period. In other words, it is the fact that we happen to agree largely and broadly on several ethical issues that serves as the end point in Ess's theory. The reason is that humans happen largely to share the same goals and values qua human beings, such as the desire for communication and cooperation with one another. It is not their rationality, or any other permanent and ideal characteristic, that serves as the source of normativity for human beings, but rather the contingent facts that obtain at a particular place and time, facts that humans happen to agree on. This raises an obvious objection of what to do with those who might cherish a very different set of values. The answer is that the globalized nature of the world today, especially deepened by information technology, makes it increasingly difficult for any groups to remain isolated. This does not imply, however, that disagreements are not possible. On the contrary, disagreements are a part of the whole process from the beginning. At the theoretical level, there is always a need for those who disagree on the theoretical issues rationally to persuade one another. This is also part of the empirical reality referred to earlier.