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Development of Restaurant Assessment Questionnaire for Application of Concept of Green Growth (녹색성장 개념을 적용한 음식점 평가지 개발)

  • Jung, Eun-Kyung;Park, Ki-Hwan;Lee, Ae-Rang;Kim, Gun-Hee;Yoo, Kyung-Mi;Ryu, Jung-Min;Lee, Hwa-Jung;Joo, Na-Mi
    • Korean journal of food and cookery science
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    • v.26 no.6
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    • pp.811-820
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    • 2010
  • The purpose of this study was to investigate the practices for management manual development of Good Restaurants in order to apply Green Safety Management technology. A total of 128 restaurants in Seoul according to restaurant size and style were analyzed by SPSS (window ver. 12.0). Exactly 38.3% of those surveyed purchased manicured vegetables and seafood that generates less garbage; Korean restaurants displayed the lowest frequency of purchasing preprocessed foodstuff, and Japanese restaurants had the most refrigerators and thermometers and kept the refrigeration temperature the lowest. Exactly 56.5% of the restaurants sold large and small amounts of main menu separately; Chinese restaurants displayed the highest rate while Western restaurants displayed the lowest. Furthermore, only 7.3% of the restaurants were willing to sell either large or small amounts of the same menu item. Japanese style menu had the most number of side dishes (6.1) while Western style menu had the lowest (1.8). Most of the restaurants were equipped with containers for leftovers (87.4%), but the rate of customers who took out leftovers significantly differed depending on the style of restaurant (p<0.05).

A Study on the online of PDF Electronic Documents System (인터넷 원거리출판의 응용과 PDF의 인쇄활용에 관한 연구)

  • 유영수;강영립;김병현;이광수
    • Proceedings of the Korean Printing Society Conference
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    • 2001.06a
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    • pp.63-77
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    • 2001
  • PDF(Portable Document Format) is a file format that Adobe advances postscritp technique and use in managing document information or electric publishing(internet, CD-ROM, DVD). PDF is a devised document type for being able to read and print anywhere, independent of OS, printer type, resolution, and the kind of computer etc. Because this includes a compressing function, it transfers document through a small size of file in internet or intranet. In addition, that is a file format has various advantages-sharing of information and transfering documents in on line or off line environment. In this paper, we developed electronic document system using PDF format. Electronic document system consists of filter, automatic indexing, special searching system and web server. The information used in this paper is database made using Zwon\`s DocuCom. The filter recognizes various kinds of document structure. And according to property of document, it produces ASCII output. In addition to processing various formats of document, the filter can extract keywords in documents of MS WORD, Excel, Powerpoint, PDF, CAD etc. This filter uses the structure of window printer drive and can extract the information for text, page, font type and size from relevant document. The automatic indexing recognizes the formatted tag of document form ASCII text produced by filter and extracts adequate keyword to structure and property of document. PDF electronic document systems proposed in this paper can be used in Internet, PC communication. Users can choose and read electronic documents by two ways. First, users can choose and read relevant books using PDF electronic document homepage. Second, users can use PDF integrated-search system. User can search after inputing keyword and choose reference field and type of data. But, now, PDF products of Adobe can\`t support the Korean character. If this problem is resolved, we thick that PDF applications system looks active. Although there is limited function in case of using Zwon DocuCom used in this study, we think that there isn\`t a great deal of difficulty in electronic document and building digital database.

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High definition VOD contents management system design of H.264 basis (H.264기반의 고화질 VOD 콘텐츠관리시스템(CMS) 설계)

  • Min, Byoung-won;Oh, Yong-sun;Lee, Jung-man
    • Proceedings of the Korea Contents Association Conference
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    • 2008.05a
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    • pp.465-468
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    • 2008
  • Recently, VOD market is getting increased and most of public, educational organization, enterprises are providing service as content managing system of WMV standard subordinated to Window OS of Microsoft company. VOD CMS of WMV standard have problem that frequent cut-off, small-size of screen, and image quality which is also chronic problem. In order to solve this problem, technology solving the problem has developed through minimization of buffering time, screen size, high quality sound, and high quality image by image codec and streaming engine which is H. 264. But there are still a problem that systematic management of contents or distribution is difficult. This study expected that there would be a effect preoccupying significant stand of world wide H.264 high quality image mobile VOD managing market by securing domestic on-line VOD contents integrated managing technology by designing system for image VOD contents management having a limit in wmv market and combining H.264 which is new technology.

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Face Detection in Color Images Based on Skin Region Segmentation and Neural Network (피부 영역 분할과 신경 회로망에 기반한 칼라 영상에서 얼굴 검출)

  • Lee, Young-Sook;Kim, Young-Bong
    • The Journal of the Korea Contents Association
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    • v.6 no.12
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    • pp.1-11
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    • 2006
  • Many research demonstrations and commercial applications have been tried to develop face detection and recognition systems. Human face detection plays an important role in applications such as access control and video surveillance, human computer interface, identity authentication, etc. There are some special problems such as a face connected with background, faces connected via the skin color, and a face divided into several small parts after skin region segmentation in generally. It can be allowed many face detection techniques to solve the first and second problems. However, it is not easy to detect a face divided into several parts of regions for reason of different illumination conditions in the third problem. Therefore, we propose an efficient modified skin segmentation algorithm to solve this problem because the typical region segmentation algorithm can not be used to. Our algorithm detects skin regions over the entire image, and then generates face candidate regions using our skin segmentation algorithm For each face candidate, we implement the procedure of region merging for divided regions in order to make a region using adjacency between homogeneous regions. We utilize various different searching window sizes to detect different size faces and a face detection classifier based on a back-propagation algorithm in order to verify whether the searching window contains a face or not.

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Effect of Space Charge Density and High Voltage Breakdown of Surface Modified Alumina Reinforced Epoxy Composites

  • Chakraborty, Himel;Sinha, Arijit;Chabri, Sumit;Bhowmik, Nandagopal
    • Transactions on Electrical and Electronic Materials
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    • v.14 no.3
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    • pp.121-124
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    • 2013
  • The incorporation of 90 nm alumina particles into an epoxy matrix to form a composite microstructure is described in present study. It is shown that the use of ultrafine particles results in a substantial change in the behavior of the composite, which can be traced to the mitigation of internal charges when a comparison is made with conventional $Al_2O_3$ fillers. A variety of diagnostic techniques have been used to augment pulsed electro-acoustic space charge measurement to provide a basis for understanding the underlying physics of the phenomenon. It would appear that, when the size of the inclusions becomes small enough, they act cooperatively with the host structure and cease to exhibit interfacial properties. It is postulated that the $Al_2O_3$ particles are surrounded by high charge concentrations. Since $Al_2O_3$ particles have very high specific areas, these regions allow limited charge percolation through $Al_2O_3$ filled dielectrics. The practical consequences of this have also been explored in terms of the electric strength exhibited. It would appear that there was a window in which real advantages accumulated from the nano-formulated material. An optimum filler loading of about 0.5 wt.% was indicated.

Mesothelial Cyst of the Posterior Mediastinum - A case report - (후 종격동에 발생한 중피낭종 - 1예 보고 -)

  • Lee Jang-Hoon;Kwon Jin-Tae;Jung Tae-Eun;Kim Mi-Jin;Lee Jung-Cheul
    • Journal of Chest Surgery
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    • v.39 no.8 s.265
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    • pp.655-658
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    • 2006
  • Mesothelial cyst is a rare mediastinal tumor and usually presents in the right cardiophrenic angle. However, it sometimes occurs in atypical locations and it’s locating in the posterior mediastinum, especially, is very rare. A large cystic mass of the posterior mediastinum between pericardium and vertebral body was incidentally recognized in a patient of a 30-year-old woman admitted due to traffic accident. Even though it was very large in size measuring 18 em at longest diameter and is extending mainly to the left pleural cavity, she had no symptomatic complaints. Complete excision was performed through video-assisted thoracoscopic surgery with a additional small working window, which was necessary for dissecting the deepest point to the right pleural cavity. She is in good condition without recurrence on long-term follow-up.

Performance Analysis on Various Design Issues of Turbo Decoder (다양한 Design Issue에 대한 터보 디코더의 성능분석)

  • Park Taegeun;Kim Kiwhan
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.29 no.12A
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    • pp.1387-1395
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    • 2004
  • Turbo decoder inherently requires large memory and intensive hardware complexity due to iterative decoding, despite of excellent decoding efficiency. To decrease the memory space and reduce hardware complexity, various design issues have to be discussed. In this paper, various design issues on Turbo decoder are investigated and the tradeoffs between the hardware complexity and the performance are analyzed. Through the various simulations on the fixed-length analysis, we decided 5-bits for the received data, 6-bits for a priori information, and 7-bits for the quantization state metric, so the performance gets close to that of infinite precision. The MAX operation which is the main function of Log-MAP decoding algorithm is analyzed and the error correction term for MAX* operation can be efficiently implemented with very small hardware overhead. The size of the sliding window was decided as 32 to reduce the state metric memory space and to achieve an acceptable BER.

Overview of the Interaction between Warfarin and Korean Herbal Medicine (와파린과 상호작용하는 한약재에 대한 고찰)

  • Lee, In;Park, Sang-Moo;Park, Seung-Chan;Kim, Do-Hyung;Cho, Min-Kyoung;Han, Chang-Woo;Kwon, Jeong-Nam;Hong, Jin-Woo
    • The Journal of Internal Korean Medicine
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    • v.33 no.2
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    • pp.160-171
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    • 2012
  • Background and Objective : Warfarin is the standard anticoagulation treatment for atrial fibrillation, venous thromboembolism (VTE), and mechanical heart valves. Close monitoring of the International Normalized Ratio (INR) is required due to the drug's very narrow therapeutic window. Many factors can affect INR levels. Drug and food interactions are frequently cited as causes of adverse events with warfarin. We discussed interactions between herbs and warfarin studied in this research. Methods : In this review, PubMed was used to search medical journals. Keywords "warfarin AND interaction" were applied. Results : 55 articles were included. The possibility of correlation between warfarin and single herbal medicines such as Salviae Miltiorrhizae Radix, Angelicae Gigantis Radix, Ginseng Radix Alba, Lycii Fructus, Ginkgo Folium, Menthae Herba, Trigonellae semen was suggested. Furthermore, some herbal compounds interacting with warfarin were reported. The conclusion of studies reporting the effect of herbal medicine on warfarin were controversial due to small size or quality of research. Conculsions : We suggest that we should prescribe therapeutic herbal medicines to patients using warfarin more carefully and do INR follow-up regularly.

(Turbo Decoder Design with Sliding Window Log Map for 3G W-CDMA) (3세대 이동통신에 적합한 슬라이딩 윈도우 로그 맵 터보 디코더 설계)

  • Park, Tae-Gen;Kim, Ki-Hwan
    • Journal of the Institute of Electronics Engineers of Korea SD
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    • v.42 no.9 s.339
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    • pp.73-80
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    • 2005
  • The Turbo decoders based on Log-MAP decoding algorithm inherently requires large amount of memory and intensive complexity of hardware due to iterative decoding, despite of excellent decoding efficiency. To decrease the large amount of memory and reduce hardware complexity, the result of previous research. And this paper design the Turbo decoder applicable to the 3G W-CDMA systems. Through the result of previous research, we decided 5-bits for the received data 6-bits for a priori information, and 7-bits for the quantization state metrics. The error correction term for $MAX^{*}$ operation which is the main function of Log-MAP decoding algorithm is implemented with very small hardware overhead. The proposed Turbo decoder is synthesized in $0.35\mu$m Hynix CMOS technology. The synthesized result for the Turbo decoder shows that it supports a maximum 9Mbps data rate, and a BER of $10^{-6}$ is achieved(Eb/No=1.0dB, 5 iterations, and the interleaver size $\geq$ 2000).

Virtual Screening Approaches in Identification of Bioactive Compounds Akin to Delphinidin as Potential HER2 Inhibitors for the Treatment of Breast Cancer

  • Patidar, Kavisha;Deshmukh, Aruna;Bandaru, Srinivas;Lakkaraju, Chandana;Girdhar, Amandeep;Gutlapalli, VR;Banerjee, Tushar;Nayarisseri, Anuraj;Singh, Sanjeev Kumar
    • Asian Pacific Journal of Cancer Prevention
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    • v.17 no.4
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    • pp.2291-2295
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    • 2016
  • Small molecule tyrosine kinase inhibitors targeting HER 2 receptors have emerged as an important therapeutic approach in inhibition of downstream proliferation and survival signals for the treatment of breast cancers. Recent drug discovery efforts have demonstrated that naturally occurring polyphenolic compounds like delphinidin have potential to inhibit proliferation and promote apoptosis of breast cancer cells by targeting HER2 receptors. While delphinidin may thus reduce tumour size, it is associated with serious side effects like dysphonia. Owing to the narrow therapeutic window of delphinidin, the present study aimed to identify high affinity compounds targeting HER2 with safer pharmacological profiles than delphinidin through virtual screening approaches. Delphinidin served as the query parent for identification of structurally similar compounds by Tanimoto-based similarity searching with a threshold of 95% against the PubChem database. The compounds retrieved were further subjected to Lipinski and Verber's filters to obtain drug like agents, then further filtered by diversity based screens with a cut off of 0.6. The compound with Pubchem ID: 91596862 was identified to have higher affinity than its parent. In addition it also proved to be non-toxic with a better ADMET profile and higher kinase activity. The compound identified in the study can be put to further in vitro drug testing to complement the present study.