지능형 CCTV 기반 동적 범죄예측 기술 동향

박상욱,오선호,박수완,임경수,최범석,박소희,김상원,한승완,한종욱,김건우,Park, Sangwook,Oh, Seon Ho,Park, Su Wan,Lim, Kyung Soo,Choi, Bum Suk,Park, So Hee,Ghyme, Sang Won,Han, Seung Wan,Han, Jong-Wook,Kim, Geonwoo 한국전자통신연구원 2020 전자통신동향분석 Vol.35 No.2

Predicting where and when a crime may occur in an area of interest is one of many strategies of predictive policing. Multidimensional analysis, including CCTV, can overcome the limitations of hotspot prediction, especially of violent crimes. In order to identify the precursors of a crime, it is necessary to analyze dynamic data such as attributes and activities of people, social information, environmental information, traffic flows, and weather. These parameters can be recognized by CCTV. In addition, it provides accurate analysis of the circumstances of a crime in a dynamic situation, calculates the risk, and predicts the probability of a crime occurring in the near future. Additionally, it provides ways to gather historical criminal datasets, including sensitive personal information.

한상룡 가옥(현 가회동 백인제 가옥)의 원형과 조영개념

박상욱,Park, Sang-Wook 한국건축역사학회 2013 건축역사연구 Vol.22 No.4

The founder of the 'Paik In - Je House in Ga Hui Dong' in the Bukchon Hanok Village was found as Han Sang- Ryong (1880.11.14. ~ 1947.?) and the time when it was built was by the late June in 1913. Han Sang Ryong was the director of the HanSung Bank during the Japanese colonial period and he was the industrialist in the management committee and the economy coordinator in the economic area. The way how he could accumulate the huge amount of money was because his Uncle Lee Yoon Yong and Lee Wan Yong brothers were participating in various concessions under the protection of the colony government such as Chosun colonial government. Through seven years of preparation for building the mansion, the social function he presented to his house was 'the house built for the banquet hall'. He invited many celebrities of politics and economy to this house and built his fundaments for his social activity through interactions. To solve the construction concept, he used the way of 'duplicity and juxtaposition', and his mansion was reborn as a modernized urban Hanok through the reinterpretation by his program out of the old Confucian rules. Han Sang Ryong's mansion is significant and valuable in the period since it was a pioneer in challenging the creative housing in the developing stage of Hanok in early modern era, and the highest social level people were trying to show off through the Hanok as a product.

폴리(트리메틸렌 테레프탈레이트-co-트리메틸렌 이소프탈레이트)의 열적 특성

박상욱,김영호,Park, Sang Wook,Kim, Young Ho 한국섬유공학회 2012 한국섬유공학회지 Vol.49 No.5

Poly(trimethylene terephthalate-co-trimethylene isophthalate) [P(TT-co-TI)] copolymers with various contents of TI unit were synthesized via a two-step process of transesterification and polycondensation in a high pressure reactor in order to modify the thermal properties of PTT. Effects of TI content on the crystallization and other thermal properties were investigated by DSC, TGA, polarizing microscope, and synchrotron WAXD analysis. DSC analysis indicated that the cold crystallization temperature ($T_{cc}$) increased and glass transition temperature ($T_g$) and melting temperature ($T_m$) decreased with increasing TI content in the copolymer. The radial growth rate of PTT spherulite formed during the decrease of melt-crystallization as TI content increases. The growth and melting of the PTT crystallite were also analyzed in-situ by synchrotron WAXD patterns. A decrease in both $T_m$ during the heating process and melt-crystallization temperature ($T_{mc}$) during the cooling process for P(TT-co-TI)s were confirmed by WAXD patterns. Although the incorporation of the non-crystallizing comonomer unit of TI into the crystalline body of PTT reduced the crystallization rate of PTT, it did not affect the spherulite formation and crystal structure of PTT. Isothermal TGA analysis revealed that the activation energy for isothermal degradation with weight loss up to 10% of P(TT-co-TI)s was 200~240 kJ/mol, depending on the weight loss and TI content in the copolymer.

산삼 약침이 정상 중년여성의 맥파요인에 미치는 영향

박상욱,김이순,황원덕,김경철,Park, Sang-Wook,Kim, Yi-Soon,Hwang, Won-Deok,Kim, Gyeong-Cheol 대한약침학회 2011 Journal of pharmacopuncture Vol.14 No.1

Objectives: The aim of this experiment is to know about Effect of pulse-wave factors in Middle Aged Women by Mountain Cultivated Ginseng Pharmacopuncture. Methods: First 20 Middle Aged women are diagnosed by pulse diagnosis, and then Mountain Cultivated Ginseng Pharmacopuncture(1 injection 20cc) were injected. 30 minutes later, pulse diagnosis again performed. As a result, method of one-group pretest-posttes design were used for evaluation. Results: T(Total pulse cycle) time statistically significant increased on both left and right chon, kwan, cheok. T4 time statistically significant increased on both left and right chon, kwan, cheok. T4-T1/T indexs except left cheokmaek, Right cheokmaek observation area decreased significantly in four sites. Wm(indicating high pressure retention time) indexs increased significantly in the five sites were observed except right chon maek. Conclusions: Effect of pulse-wave factors in Middle Aged Women by Mountain Cultivated Ginseng Pharmacopuncture increased T, T4, Wm and decreased T4-T1/T indexs. The results of this experiment, Mountain Cultivated Ginseng Pharmacopuncture induced to increase the Pulse-wave's stability and strength.

한국산 바구미과(科)(딱정벌레목(目)) 9미기록종(種)에 대한 보고

박상욱,홍기정,신상철,최광식,최원일,Park, Sang-Wook,Hong, Ki-Jeong,Shin, Sang-Chul,Choi, Kwang-Sik,Choi, Won-Il Korean Society of Applied Entomology 2008 한국응용곤충학회지 Vol.47 No.2

본 연구를 통해 바구미과의 Pimelocerus elongates (Roelofs, 1873), Phylaitis maculiventris Voss, 1958, Egiona picta (Roelofs, 1875), Cryptorhynchus electus (Roelofs, 1875), Rhadinopus confinis Voss, 1958, R. sulcatostriatus (Roelofs, 1875), Deiradocranus setosus (Morimoto, 1962), Rhadinomerus annulipes (Roelofs, 1875), R. maebarai Chujo et Voss, 1960 등 9종을 한국에서 처음 보고하며, 분포가 불분명했던 Shirahoshizo hiurai Morimoto는 한국에 분포함을 확인하였다. 이들의 특징에 대한 기술과 형태 사진을 제시하였다. Nine species of Curculionidae, Pimelocerus elongates (Roelofs, 1873), Phylaitis maculiventris Voss, 1958, Egiona picta (Roelofs, 1875), Cryptorhynchus electus (Roelofs, 1875), Rhadinopus confinis Voss, 1958, R. sulcatostriatus (Roelofs, 1875), 1962, Deiradocranus setosus (Morimoto, 1962), Rhadinomerus annulipes (Roelofs, 1875), and R. maebarai Chujo et Voss, 1960 are recorded for the first time in Korea. And the distribution of the species of Shirahoshizo hiurai Morimoto to Korea which its distribution was unclear is confirmed with this report. Habitus photos and descriptions of the species are given.

폴리(펜타메틸렌 2,6-나프탈레이트)의 합성과 열적 특성

박상욱,이경우,김영호,Park, Sang-Wook,Lee, Kyoung-Woo,Kim, Young-Ho 한국섬유공학회 2008 한국섬유공학회지 Vol.45 No.2

Poly(pentamethylene 2,6-naphthalate) (PPN) with a intrinsic viscosity of 0.69 dl/g was synthesized from dimethyl 2,6-naphthalene dicarboxylate and 1,5-pentnandiol via a two-step process of transesterification and polycondensation using a high pressure reactor. Manganese acetate tetrahydrate and tetraisopropyl orthotitanate were used as catalysts for transesterification and polycondensation, respectively. Melt-quenched films of the PPN were prepared and annealed under various conditions, and the thermal properties of the annealed films were characterized by using a DSC and synchrotron WAXS. PPN exhibited a very slow crystallization rate. On DSC thermograms, three melting peaks were observed at around $100{\sim}125^{\circ}C$, depending on the annealing conditions. At least more than 6 hours of annealing was needed for the PPN film to be crystallized when it was annealed at a temperature below its melting point, and 3 hours of annealing when annealed at $100^{\circ}C$ which corresponds to the $T_{ml}$. From the results of DSC and WAXS analysis, it is deduced that the continuous increase in crystallinity of PPN with increasing annealing time comes from the increase in the number of crystallites, not from the increase in the crystallite size.

유진경 가옥(현 북촌문화센터)의 원형과 궁궐요소 차용

박상욱,Park, Sang-Wook 한국건축역사학회 2014 건축역사연구 Vol.23 No.5

It is identified that an initial person who built of 'Seoul Gyedong Modernized Hanok(former Min Hyeong-gi house)' used as 'Bukchon Culture Center' in present, was not Min Hyeong-gi, but his wife, Yu Jin-gyeong, and she built it when 8 years went on after his death(1879~1973), and the construction year was at the gate of Chuseok in 1921. Yu Jin-gyeong was Head Family's Eldest Daughter-in-law in family of Yeo Heung-min who was an influential person at the late Joseon Dynasty and was widow who had only son for 3 generations. And she built this house and moved to gain daughter and live futher grandchilds together in law in new nest. It is arranged that an annex surrounds with main building as the central figure. And this house emulates Yeonkeong-dang in backyard of the Changdeok Palace for 'preservation of main building' and Chim-bang-ga-toe applied on a bedroom in a palace is applied around nobleman family's the main room. It is rare case and expresses that a palace factor is borrowed. Yu Jin-gyeong's house is that a tradition Hanok is adjusted closely in city and central and basing mode as 'protective bedding' and building concept as 'a noble and protective architecture' is realized. So it has a character that development of Hangrang architecture is appeared and Head Family's Eldest Daughter-in-law widow of modern upper class had a special benefit. As well as, a meaning that it is experimental house based on tradition and is build of Hanok with housekeeping as the central figure for appear a form which has minimal Hangrang for housekeeping in yangban family of modern city, can be found.

한국산 고목바구미족(族)의 분류학적 정리(딱정벌레목: 바구미과)

박상욱,홍기정,류동표,Park, Sang-Wook,Hong, Ki-Jeong,Lyu, Dong-Pyeo Korean Society of Applied Entomology 2009 한국응용곤충학회지 Vol.48 No.1

본 연구를 통해 바구미과의 Trachodes ovipennis Morimoto et Miyakawa, Acicnemis azumai Morimoto et Miyakawa, A. palliata Pascoe, A. shibatai Voss 등 4종을 우리나라에서는 처음으로 보고한다. 또한, 한국산 Trachodini 족에 대한 검색표를 작성하고 종별 특징에 대한 간단한 기술 및 형태 사진을 제시하였다. In total, 7 species of two genera under the tribe Trachodini Gistel are recognized from Korea. Among them, four species, Trachodes ovipennis Morimoto et Miyakawa, Acicnemis azumai Morimoto et Miyakawa, A. palliata Pascoe, and A. shibatai Voss are reported for the first time from Korea. A key to the tribe Trachodini, brief descriptions and illustrations of the adults are provided.

Pycnomerus vilis Sharp, 1885 (Coleoptera: Zopheridae: Zopherinae) New to Korea

박상욱,류동표,이승환,Park, Sang-Wook,Lyu, Dong-Pyo,Lee, Seung-Hwan Korean Society of Applied Entomology 2010 한국응용곤충학회지 Vol.49 No.2

딱정벌레목 혹거저리과 혹거저리아과 (Coleoptera: Zopheridae: Zopherinae)의 Pycnomerus vilis Sharp, 1885의 국내분포를 처음으로 확인하고, 외형 사진과 함께 형태적 특징과 조사지역 및 분포 등 종 동정에 필요한 정보를 간략히 기술하였다. The species, Pycnomerus vilis Sharp, 1885 (Coleoptera: Zopheridae: Zopherinae) is identified for the first time in Korea. Brief informations on the species are provided with the photos of adults and genitalia.

900 MHz 대역을 포함한 WLAN/WiMAX 시스템에 적용 가능한 4중대역 안테나 설계 및 제작

박상욱,최태일,최영규,윤중한,Park, Sang-wook,Choi, Tea-Il,Choi, Young-kyu,Yoon, Joong-Han 한국정보통신학회 2019 한국정보통신학회논문지 Vol.23 No.10

본 논문에서는 마이크로스트립 급전 구조와 네 개의 분기 선로 그리고 접지면에 슬릿을 갖도록 설계하여 WLAN과 WiMAX 시스템에 적용 가능한 4중 대역 안테나를 설계 및 제작하였다. 제안된 안테나는 18.0 mm(W) × 50.0 mm(L) × 1.0 mm(h)의 유전체 기판 위에 16.0 mm(W1) × 48.0 mm (L8)의 크기로 설계하였으며 18.0 mm(W) × 18.7 mm(L6) 접지면에 2.9 mm(W7) × 4.0mm(L7)의 슬릿을 삽입하여 설계하였다. 제작 및 측정결과로부터 -10dB 기준으로 900 MHz에서는 60.8 MHz (873.0~933.8 MHz), 2.4 GHz 대역에서는 310 MHz (2.33~2.64 GHz), 3.4 GHz 대역에서는 420 MHz (3.39~3.81 GHz) 그리고 5.0 GHz 대역에서는 2,070 MHz (4.62~6.69 GHz) 대역폭을 얻었다. 또한 무반사실의 측정결과로부터 4중대역에서 이득과 방사패턴 특성을 나타내었다. In this paper, we designed a four-band antenna that can be applied to WLAN and WiMAX systems by designing a microstrip feeding structure, four branch lines and a slit on the ground plane. The proposed antenna is designed with a size of 16.0 mm (W1) × 48.0 mm (L8) on a dielectric substrate of 18.0 mm (W) × 50.0 mm (L) × 1.0 mm(h). and a slit of 2.9 mm (W7) × 4.0 mm (L7) is inserted into the ground plane of 18.0 mm (W) × 18.7 mm (L6). Based on -10 dB production and measurement results, it obtained 60.8 MHz (8,730~9,338 MHz), 310 MHz (2.33~2.64 GHz) in the 2.4 GHz band, 420MHz (3.39~3.81 GHz) in the 3.4 GHz band, and 2,070 MHz (4.62~6.69 GHz) in the 5.0 GHz. In addition, the gain and radiation pattern characteristics of the quadrant band are measured from the measurement results anechoic chamber.