• 제목/요약/키워드: Dai Xi

검색결과 31건 처리시간 0.028초

서(恕)의 두 형태와 그 윤리학적 의미 - 주자(朱子)와 대진(戴震)의 윤리학에서 서(恕)의 위상 - (The Two Forms of Confucian Golden Rule and Their Ethical Meanings)

  • 홍성민
    • 철학연구
    • /
    • 제129권
    • /
    • pp.341-366
    • /
    • 2014
  • 이 논문은 서(恕)에 관한 주자(朱子)와 대진(戴震)의 상반된 두 입장을 분석하고 그 윤리학적 의의를 탐색한 글이다. 논문에 따르면, 주자는 서(恕)가 단순한 동질화의 형식일 뿐 구체적인 윤리적 행위 지침을 제공하지는 못한다고 보고, 서(恕)가 오용될 경우는 오히려 부도덕의 상호 용인과 악의 동질화라는 비윤리적 행위를 양산할 수 있다고 우려하였다. 이러한 점 때문에 그는 주체의 도덕적 충실성(忠)을 반드시 서(恕)의 선결요건으로 삼아야 한다고 주장하였다. 그래야만 서(恕)가 주관적이고 자의적으로 오용되는 것을 막고 윤리의 보편타당성과 도덕의 지고한 가치를 견지할 수 있다고 생각하였다. 그러나 대진은 주자의 생각이 도덕 주체를 필연적으로 주관성의 늪에 빠져버리게 할 것이라고 비판하였다. 만일 타자와의 관계성을 괄호에 넣고 우선 도덕성을 연마해야 한다면, 그렇게 완성된 도덕성 역시 주체 내부의 것에 불과하게 되므로 보편타당한 윤리가 될 수 없다는 것이다. 이러한 점에서 대진은 서(恕)의 가치를 다시 부활시킨다. 그는 욕망의 실정(實情)에 입각하여 서로를 헤아리는 서(恕)의 과정을 통해, 구체적이면서 사실적인 그리고 보편타당한 윤리 준칙이 마련될 수 있다고 생각했다. 이 논문은 주자와 대진의 입장에 현격한 차이가 있지만, 양자가 지향했던 윤리학적 목표는 동일했다고 주장한다. 그들의 윤리학적 목표는 공히 주관주의의 폐단을 극복하고 윤리의 객관성과 보편타당성을 확보하려는 것이었고, 이를 통해 약자의 생존을 보장하고 사회적 균등을 실현하고자 했기 때문이다. 결론적으로 이 논문은, 서(恕)의 보편화 가능성을 정립하고 공정과 평등의 가치 실현을 지향하고자 했다는 점에서 두 사람이 같은 길을 걷고 있다고 주장한다.

A Bi-Target Based Mobile Relay Selection Algorithm for MCNs

  • Dai, Huijun;Gui, Xiaolin;Dai, Zhaosheng;Ren, Dewang;Gu, Yingjie
    • KSII Transactions on Internet and Information Systems (TIIS)
    • /
    • 제11권11호
    • /
    • pp.5282-5300
    • /
    • 2017
  • Multi-hop cellular networks (MCNs) reduce the transmit power and improve the system performance. Recently, several research studies have been conducted on MCNs. The mobile relay selection scheme is a rising issue in the design of MCNs that achieves these advantages. The conventional opportunistic relaying (OR) is performed on the single factor for maximum signal-to-interference-plus-noise ratio (SINR). In this paper, a comprehensive OR scheme based on Bi-Target is proposed to improve the system throughput and reduce the relay handover by constraining the amount of required bandwidth and SINR. Moreover, the proposed algorithm captures the variability and the mobility that makes it more suitable for dynamic real scenarios. Numerical and simulation results show the superiority of the proposed algorithm in both enhancing the overall performance and reducing the handover.

Current Status and Future Perspectives of Sonodynamic Therapy and Sonosensitiers

  • Liu, Xing-Han;Li, Sha;Wang, Meng;Dai, Zhi-Jun
    • Asian Pacific Journal of Cancer Prevention
    • /
    • 제16권11호
    • /
    • pp.4489-4492
    • /
    • 2015
  • The precaution and treatment for cancer become inevitable with the rising of morbidity and mortality. In this article, a promising new methodology for cancer treatment, sono-dynamic therapy (SDT) was introduced. In addition, we extensively reviewed the molec-ular mechanisms of SDT killing cancer and summarized the classification of sonosensi-tizers. At the same time, research progress of SDT indicates that it is possible to become a developing field for cancer treatment in clinical application.

Current Status and Future Trends of Cold Atmospheric Plasma as an Oncotherapy

  • Xiaofeng Dai;Jiale Wu;Lianghui Lu;Yuyu Chen
    • Biomolecules & Therapeutics
    • /
    • 제31권5호
    • /
    • pp.496-514
    • /
    • 2023
  • Cold atmospheric plasma (CAP), a redox modulation tool, is capable of inhibiting a wide spectrum of cancers and has thus been proposed as an emerging onco-therapy. However, with incremental successes consecutively reported on the anticancer efficacy of CAP, no consensus has been made on the types of tumours sensitive to CAP due to the different intrinsic characteristics of the cells and the heterogeneous design of CAP devices and their parameter configurations. These factors have substantially hindered the clinical use of CAP as an oncotherapy. It is thus imperative to clarify the tumour types responsive to CAP, the experimental models available for CAP-associated investigations, CAP administration strategies and the mechanisms by which CAP exerts its anticancer effects with the aim of identifying important yet less studied areas to accelerate the process of translating CAP into clinical use and fostering the field of plasma oncology.

Protective Effects of Scutellaria barbata Against Rat Liver Tumorigenesis

  • Dai, Zhi-Jun;Wu, Wen-Ying;Kang, Hua-Feng;Ma, Xiao-Bin;Zhang, Shu-Qun;Min, Wei-Li;Lu, Wang-Feng;Lin, Shuai;Wang, Xi-Jing
    • Asian Pacific Journal of Cancer Prevention
    • /
    • 제14권1호
    • /
    • pp.261-265
    • /
    • 2013
  • Scutellaria barbata D. Don (S. barbata), a traditional Chinese medicine, is used to treat cancers, inflammation, and urinary diseases. This study aimed to determine any protective effects of S. barbata crude extract (CE-SB) against rat liver tumorigenesis induced by diethylnitrosamine (DENA). Liver malfunction indices in serum were measured by biochemical examination. Hematoxylin and eosin staining was performed to examine liver pathology. Contents of malondialdehyde (MDA) and superoxide dismutase (SOD) were measured in liver homogenates to evaluate oxidative stress. The levels of liver malfunction indices in the CE-SB groups, especially in the CE-SB high dose group, were lower than that of the model group (P<0.05). The results from histological examination indicated that the number of liver nodules in the CE-SB groups decreased compared with the model group (P<0.05). Content of MDA determined in liver was significantly decreased, and level of SOD elevated by CE-SB. CE-SB can inhibit experimental liver tumorigenesis and relieve hepatic injury in rats.