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BSD(Binary Signed-Digit)수 체계를 이용한 빠른 MAD(Mean Absolute Difference)연산기의 설계
이복기,김종경 경원전문대학 1999 論文集 Vol.21 No.-
We have Time-Complexity with order O(n) to add two n digit numbers in binary two's Complement used in most. This is caused carry from adding each digit of n to apply to sum in next. It is supported addition to eliminate carry or constraint-carry in GSD, and can be add to n digit numbers of O(1) with parallel. In this paper, we have used BSD(Binary Signed-Digit, one of GSD) to designed MAD(Mean Absolute Difference), used in motion picture processing with importance of real time. We can use MAD operator with BSD to currently using system because transform used two's complement to BSD. It is needed more 4 times gate but, can obtain 4 times speed up. It is important that is implemented to obtain highly speed in multiplication. We can got it to reduce the number of partial product and the sum of partial product in multiply. We know several algorithms for high speed multiplication, and we discuss the general method of multiplication, and Booth's algorithm and modified Booth's algorithm. At last we design multiplication to case radix-8 of modified booth's algorithm.
李福基,李聖惠,朴美慶,朴芳男,金慶培 이화여자대학교 의학회 1974 梨花醫學會誌 Vol.- No.6
This study was carried out to elucidate the present status of parasite infections in Onam-ri, situated along the upper Kumgang river, Chungchongnamdo, in 1973. Most of the inhabitants of this area are engaged in farming and living under lower economic and poor sanitary conditions. In July, 203 of fecal samples were examined by direct smear method for the prevalence rate of intestinal helminths and intradermal test with veronal buffered saline antigens was employed in 174 for the prevalence rate of Clonorchis and Paragonimus. In December, another survey was undertaken concerning the incidence of Enterobius vermicularis by scotch-tape anal swab technique in 152. The results are summerized as follows: 1. Of 203 fecal specimens examined, 117 (57.6%) were positive for intestinal parasites. Sexual distribution of the incidence showed slightly higher rate (58.7%) in female than that (56.2%) of male. The highest distribution (75.8%) was observed in the group of aging 5∼9. 2. As to species of parasite detected, each positive rate revealed; A. lumbricoides 48.8%, T. trichiurus 15.8%, Hookworm 2.0%, T. orientalis 0.9%, Taenia Sp. 2.0% and P. westermani 0.5%. 3. A single infection of intestinal parasite was as high as 80.3%. Double and triple infections were 18.0% and 1.7%, respectively. 4. Among 152 scotch-tape anal swabs examined, 71 (46.7%) showed positive for E. vermicularis. This worm infection still remains quite prevalently in this area. 5. Among 174 people examined by intradermal tests, 8.1% and 12.7% were positive reactions to clonorchis and paragonimus antigens, respectively. The highest positive rates were observed in the groups of aging over 50 in clonorchis and paragonimus. Five out of the 22 positive cases to paragonimus showed eggs in their sputum
디킨즈의 두 도시 이야기: 개인과 집단의 트라우마와 치유
이복기 대한영어영문학회 2017 영어영문학연구 Vol.43 No.3
In this paper Charles Dickens’s A Tale of Two Cities is analyzed in terms of its description of and dealing with its major characters’ traumatic experiences: Doctor Manette’s, Madame Defarge’s, and Sydney Carton’s. We argue that Dickens describes the individual traumatic experience not because he wants melodramatic effects, but because he attempts to delve into it in order to find the causes of French Revolution. Also, Dickens makes connection between individual experience of trauma and its social and political dimension. Through the analysis of Dickens’s attempt, we can acknowledge that the mega political event could be originated from severe individual traumas when they are not treated properly. We cannot find the effective way to prevent the revolutionary crash, but we can appreciate Sydney Carton’s vision of the community of “perennial mourning” as a possible treatment of individual and communal trauma.
플레너건의 강 안내인의 죽음 에 나타난 유령, 상실의 기억, 그리고 애도
이복기 대한영어영문학회 2023 영어영문학연구 Vol.49 No.1
This paper analyzes Richard Flanagan’s debut novel, Death of a River Guide, using the concepts of hauntology and mourning. The haunting ghosts of the past in Tasmania are Eastern European and Asian immigrants, Aborigines, and the indigenous wild animals which had been hunted and become extinct by the white Europeans. Their ghosts, having not properly mourned, appear through the ruptured joint of linear time which the dominant power constructed. Alzaj Cosini sees the visions of the ghosts of his ancestors and comes to terms with his unspeakable sense of fear and humiliation. It will be argued that the novel suggests a persistent communal mourning to heal the memory of loss and the sense of fear which probably all the Tasmanians feel and respond to in various ways.
Representation of the Immigrants as Homo Sacer in Chang-rae Lee’s Native Speaker
이복기 한국현대영어영문학회 2013 현대영어영문학 Vol.57 No.3
This paper aims to analyze Chang-rae Lee's debut novel, Native Speaker, by using Giorgio Agamben's analysis of sovereignty in relation to bare life, homo sacer. Homo sacer is a being on the threshold of nature and civilization, which the sovereignty draws a demarcation of citizenship on and derives the absolute power from. In reading of Native Speaker, we can realize that the status of the immigrants in the United States is not much better off than that of homo sacer, especially so in cases of the 'undocumented' immigrants. In the large part of the novel, the English language is presented as a medium through which the power of the native English speakers flows. However, when the story of John Kwang is delivered, the readers can face the sovereign power which confirms its absoluteness. John Kwang ambitiously attempts to represent the unrepresentable being and transgress the boundary of small business within which Asian Americans are recognized as 'model citizens.' The appearance of the INS instead of the Tax Office at the end of novel and John Kwang's final exile illustrate the confirmation of sovereign power by banning homo sacer.