민간공원 특례사업으로 인한 청주시 공원 · 녹지의 연결성 변화 분석

이종욱(Lee, Jong-Wook),박종광(Park, Jong-Kwang),홍성조(Hong, Sungjo) 대한건축학회 2022 대한건축학회논문집 Vol.38 No.1

The Korean government introduced a private-initiative park project to prevent further environmental damage caused by the abolition of parks. The private-initiative park project is expected to affect the connectivity of the green space system by creating a part of the park site as a non-park facility. The purpose of this study is to analyze the change in the connectivity of the green space system in relation to the private-initiative park project. The spatial scope of this study is in Cheongju, Korea. There were 8 private-initiative park projects selected as research subjects. The IIC indicator and d_IIC indicator, which are widely used in the analysis of green space connectivity, were used as analysis methods. Changes in connectivity according to four scenarios were simulated. Upon analysis, the results revealed that private-initiative park projects can reduce the overall connectivity of green spaces. The connectivity of private-initiative park projects can be improved compared to the situation of unplanned development while maintaining the current state. Lastly, changes in connectivity due to private-initiative park projects vary by region. This study was meaningful as an early study that analyzed private-initiative park projects in terms of the connectivity of green areas and is expected to be used for the improvement of the park and green space system in the future.

차량 재도색용 청색 페인트의 분석

박성우,손성건,박하선,박성지,정영호,홍성욱,박종신 內務部 國立科學搜査硏究所 2002 國立 科學 搜査 硏究所 年報 Vol.34 No.-

40세 이하 관상동맥 질환자에서 장기적 임상 관찰

이승욱,정명호,박종철,박형욱,조상희,김원,김계훈,이상현,강경태,조장현,김남호,김건형,안영근,조정관,박종춘,강정채 全南大醫大 2001 전남의대학술지 Vol.37 No.2

조혈모세포이식 환자에서 침습성 진균 감염에 대한 Micafungin의 예방 효과 및 안전성

김시현,이동건,최수미,권재철,박선희,최정현,유진홍,이성은,조병식,김유진,이석,김희제,민창기,조석구,김동욱,이종욱,민우성,박종원 대한감염학회 2010 감염과 화학요법 Vol.42 No.3

Background: Micafungin, a potent inhibitor of 1,3-β-D-glucan synthase, is a novel antifungal agent of the echinocandin class. In vitro study showed that micafungin was effective against Aspergillus species as well as Candida species, but clinical data on the prophylactic efficacy against invasive fungal infections (IFIs) other than candidiasis are still lacking. Materials and Methods: We identified 60 consecutive adult hematopoietic stem cell transplantation (HSCT) recipients who received at least 3 doses of micafungin during neutropenic period. Micafungin was started as an alternative in patients who were intolerant or had adverse events (AEs) to primary prophylactic antifungal agents. We retrospectively reviewed the medical records and analyzed the efficacy and safety of micafungin for prophylaxis against IFIs. Results: The patients either had autologous (n=9) or allogeneic (n=51: 1 syngeneic, 24 sibling, 26 unrelated donor) HSCT. Itraconazole oral solution (n=58) was the most frequently used first line antifungal agent for prophylaxis and was administered for median 11 days. The most frequent cause of switch to micafungin was vomiting (n=42). The duration of neutropenia and micafungin administration was median 13 and 12 days, respectively. A successful outcome was achieved in 45 (75%) patients. Empirical antifungal therapy was initiated in 13 (22%) patients. There were 2 cases (3.3%) of breakthrough fungal infections which comprised a probable invasive pulmonary aspergillosis and a possible invasive fungal sinusitis. There was no case of invasive candidiasis. A total of 53 (88%) patients experienced at least one AE regardless of causality during micafungin administration. The most frequent AEs were hypokalemia, vomiting, diarrhea, and elevated serum aspartate aminotransferase or alanine aminotransferase. Among the aforementioned AEs, only 1 case of diarrhea could be classified as a probable relation with micafungin when causality was assessed. There was no AEs that caused discontinuation of micafungin. Conclusions: Micafungin seems to be a safe and effective agent for prophylaxis of IFIs including aspergillosis as well as candidiasis in HSCT recipients. However, further large, prospective, and randomized comparative studies are warranted for aspergillosis.

수중운동(Aquatic Exffect)의 원리와 효과

박종욱,박동수,박희석 대불대학교 2000 論文集 Vol.6 No.1

Aquatic exercise can be defined as the exercise to performing in underwater all exercise type on the ground without burden and danger of exercise injury. The aquatic exercise is effective exercise program in decreased of weight, low-back pain, obesity index, and also increased of cardiovascular endurance, muscle endurance, VO_(2) max, range of joint flexion, flexibility without pain in joint and low-back by the minimum of weigh load due to specificity of water. Especially, the aquatic exercise is exercise type applicable to safely in people, which were patients with low-back pain, Arthritis patients, Arthrite for training and rehabilitation, Obese people because of the limited activities and exercise, Elderly decreased of range of joint motions, through the recomposition of exercise intensity and program. The effect of exercise in underwater is very elevated because of various kinds specificity of water in underwater. Therefore, to the greatest effect of exercise should be progressively training a spot separately according to the need of oneself, also should be pay attention to details as following : ① Appropriate intensity of exercise is important to the suitable to one's fitness level. ② Repetitive movements request to increased of exercise intensity, frequency, duration. ③ Contact angle with water when the arm and leg swing is important to maintenance right angle. ④ Appropriate supplement of water is positively necessitate.

양성중력가속도가 조종사의 심방이뇨 호르몬(Artrial Natriuretic peptide)에 미치는 영향

박종관,서만옥,설경환,조경우,박병옥 공군본부 의무감실 1991 항공의학 Vol.39 No.1-2

네트워크에 기초한 과학교육에서의 인터넷의 활용

박종욱 淸州敎育大學校 科學敎育硏究所 1996 科學과 數學敎育論文集 Vol.17 No.-

DSP 응용을 위한 작은 오차의 절사형 Booth 승산기 설계

박종화,신경욱 金烏工科大學校 2000 論文集 Vol.21 No.-

The paper describes a design of low-error truncated Booth multiplier for digital signal processing(DSP) applications. Given two N-bit inputs, the truncated multiplier generates N bits (instead of 2N bits) product by eliminating the N least-significant bits of product. The truncation of product to N bits is achieved by omitting about half the partial product generator and adders, but a significant truncation error is introduced in the resulting product. To keep the truncation error to a minimum, an efficient carry-generating circuit is devised, which feeds the revising information to the carry inputs of the retained partial product adders. When compared with non-truncated parallel multiplier, the truncated multiplier reduces about 35%~40% of the chip area. Error analysis shows that the proposed approach has lower error than other fixed-width multipliers and is cost-effective. As a result, the truncated multiplier is suitable for an area-efficient and low-power implementation of multimedia and DSP functions.

한국산 나비 目(Lepidoptera)의 발향린(Androconia)에 관한 주사전자현기경적 연구 III. 네발나비科

박원학,류성만,서경인,이종욱 嶺南大學校 基礎科學硏究所 1992 基礎科學硏究 Vol.12 No.-

한국산 네발나비과에 보고된 77종 중 북한산 12종과 채집하지 못한 21종을 제외한 44종, 670여 개체를 재료로 광학현미경으로 발향린의 유무 및 분포를 확인하였다. 이중 발향린이 관찰된 10종을 대상으로 주사전자현미경으로 그 형태를 비교 연구하였다. 1. 발향린이 관찰된 종은 Brentis ino(R.), Argyronome laodice (P.). A. ruslana (M.). Damora sagana (D.), argynnis paphia (L.), Childrena zenobia (L.), Speyeria aglaja (L.), Fabriciana pallescens (B.), F. adippe (L.), F. nerippe(c.et R. F.) 10종이다. 2. 발향린은 암컷에서는 관찰되지 않았고, 수컷이 앞날개 표면에서만 관찰되었으며, 시맥위에서만 분포한다. 3. 확인, 관찰된 10종의 발향린은 나발막(fimbriae), 경부(neck), 잎새(laminar), 자루병반(foot stalk) 등 발향린의 전형적인 모양을 나타내었으며, 동종내 개체간 변이는 관찰되지 않았다. 4. Argyronome laodice, A. ruslana, Damora sagana, argynnis paphia, Childrena zenobia, Fabriciana pallescens 등 6종에서는 2가지 형태의 발향린이 관찰되었다. 5. 본 연구에서 관찰한 10종은 Subfamily Argynninae아과의 Argynnini족에서만 관찰되었으며, 관찰된 발향린중 Type ⅠⅠ의 형태는 종간에 큰 차이점이 없었고, Type Ⅰ은 많은 형태적 차이를 보이므로 분류학적으로 중요한 형질이라 사료된다. this paper observed through microscope the existance and the distribution of the androconia of the 44 species Nymphalidae among 77 ones that have been reported in Korea, excluding 12 species in North Korea and 21 one's not collected ten species that were observed the androconia among those were chifely compared and studied through Scanning Electron Microscope. 1. The 10 species that observed androconia is Brentis ino(R.), Argyronome laodice (P.). A. ruslana (M.). Damora sagana (D.), Argynnis paphia (L.), Childrena zenobia (L.), Speyeria aglaja (L.), Fabriciana pallescens (B.), F. adippe (L.), F. nerippe(C. et R. F.) 2. The androconia was not found at the female, but only on the dorsal surface of male's fore wings. 3. The androconia of 10 species was not observed intraspecific seasonal variation and individual variation. It was appeared the androconia as general type of fimbriae, neck, laminar and foot stalk. 4. Two types(typeⅠ and Ⅱ) of androconia were observed at the species of Argyronome laodice, A. ruslana, Damora sagana, Argynnis paphia, Childrena zenobia, Fabriciana pallescens. 5. According to this study, the androconia of 10 species observed only Argynnini, subfamily Argynniae. The type Ⅱ of the androconia similar to between species but type Ⅰ was observed multitudes of morphological difference. These difference of type Ⅰ was very important taxonomical characters.

Ployvinylcarbazole의 발광특성 연구

박종욱 충주대 산업과학기술연구소 1999 産業科學論文集 Vol.7 No.2

Since the first application of poly (N-vinylcarbazole)(PVK) in xerography, great interest has focused on photoconducivity and optical property of carbazole-containing polymers. We report here the optical properties of PVK(Mw=92,000, Mw=1,100,000) under various temperature. PL spectrum of PVK shows 2.98eV broad peak at room temperature, which is due to excimer from fully stacked carbazole moiety and strong 3.29eV peak at 19K. It might be due to partially sandwitched excimer energy and its intensity is increased with molecular weight.