• Title/Summary/Keyword: OO

Search Result 479, Processing Time 0.032 seconds

Characterization and Partial Purification of Storage Protein-i Receptor in the Fat Body of Hyphantria cunea (미국흰불나방 지방체에서 저장단백질-1의 수용체의 특성과 부분정제)

  • 채권석;여성문;김학렬
    • The Korean Journal of Zoology
    • /
    • v.38 no.4
    • /
    • pp.490-497
    • /
    • 1995
  • In vitro tissue culture of fat body of Hyphantria cunea in the medium containing [35S]-methionine reveaied that storage protein-i (SP-1) is taken up into fat body of prepupae and 1-day-old pupae. Using Western blotting and ligand binding method, we were able to identify the protein band of the SP-1 receptor protein. For the partial purification, the membrane proteins of fat body cells were solubilixed with 1% Triton X-1OO and applied to anion exchange chromatography. The results revealed the molecular weight of the receptor protein to be about 80 kl)a in SDSPAGE, and the P1 was estimated to be about 6.1. The mobility of the receptor protein in 8D8-PAGE was highly dependent on both temperature during electrophoresls and the condition of samples whether they were in reducing or nonreducing.

  • PDF

Development and Application of a Learning System based on Web 2.0 for Promoting Statistics Literacy (통계 활용 능력 향상을 위한 웹 2.0 기반 학습 시스템 개발 및 적용)

  • Lee, Jun-Hee
    • Journal of The Korean Association of Information Education
    • /
    • v.13 no.1
    • /
    • pp.85-95
    • /
    • 2009
  • The web is shifting from being a medium in which information is transmitted and consumed, into being a platform in which contents are created, shared, repurposed. Web 2.0 applications are those that make the most of the intrinsic advantages of that platform. This thesis proposed a learning system based on web 2.0 for promoting statistics literacy. For this, I proposed students to create UCC(User Created Contents) data to learn principle of statistics and practical use of statistical data. To examine educational effectiveness of this study, an experimental study was conducted through the education content and method to the subject of one class in the first-grade of university located in OO city. As a result, the student understanded basic principle on statistics and perceived importance of statistics literacy and presented positive responses to statistics. In conclusion, it is confirmed that it is possible to provide effective education for students if the statistics literacy is proposed to proper education method.

  • PDF

Evaluation and Development of e-PBL for Cultivating Consciousness of Information and Communication Ethics (정보통신윤리의식 함양을 위한 e-PBL 개발 및 평가)

  • Lee, Jun-Hee;Yoo, Kwan-Hee
    • Journal of The Korean Association of Information Education
    • /
    • v.14 no.3
    • /
    • pp.437-447
    • /
    • 2010
  • The purpose of this thesis was to design and develop an effective e-PBL(Problem-Based Learning) for cultivating consciousness of information and communication ethics. The proposed e-PBL is based on PBL which is one of the constructivism teaching-learning theories. Online learning and face-to-face classes were systematically combined for achieving the teaching-learning goals. And the main module for online learning run on Moodle, an open source learning management system. To examine educational effectiveness of the proposed e-PBL, an experimental study was conducted through the education content and method to the subject of two class in the second-grade of university located in OO city. For experiment 60 students(treatment group=30, control group=30) are participated. And they were randomly assigned to one of ten subgroups, comprising of six students, respectively. The results of this study showed that the education using proposed e-PBL is more effective in cultivating consciousness of information and communication ethics and learners responded positively than the education using traditional face-to-face PBL learning method.

  • PDF

A Study on Development of A School-Based Alcohol and Delinquency Prevention Program (청소년 음주 및 비행 예방 프로그램의 개발을 위한 연구)

  • Kim, Yong-Seok
    • Korean Journal of Social Welfare
    • /
    • v.59 no.1
    • /
    • pp.353-379
    • /
    • 2007
  • The purpose of this study is to develop and evaluate a school-based alcohol and delinquency prevention program. The program emphasizes the acquisition of skills to effectively deal with peer pressure specific to alcohol use and delinquency as well as to build more healthy relationships with both parents and friends. The program was operated by social workers in a middle school in Seoul for almost 2 months. The program produced positive results. That is, students' drinking frequencies, the level of positive alcohol expectancies, and the level of delinquency have been lowered. Finally, this study suggests that the length of the program be extended and the program be replicated by future social work practitioners and researchers in order to make the program more effective.

  • PDF

A Case Report of Trigeminal Neuralgia diagnosed weakness During Pregnancy (허증(虛症)으로 변증된 임신 중 삼차신경통 치험(治險) 1례(例))

  • Cho, Jung-Hoon;Jang, Jun-Bock;Lee, Kyung-Sub;Kim, Kyung-Jik
    • The Journal of Korean Obstetrics and Gynecology
    • /
    • v.18 no.3
    • /
    • pp.234-241
    • /
    • 2005
  • Purpose : Trigeminal neuralgia has been known a rebellious disease and there has been no case report of trigeminal neuralgia during pregnancy in Oriental medicine. Experienced good effect on treatment for trigeminal neuralgia during pregnancy, we wanted to report a case report of trigeminal neuralgia during pregnancy. Methods : 5-month-pregnancy, patient with trigeminal neuralgia was hosptalized from the 10th, June, 2003 to the 23th, June, 2003 in OO Oriental Medical Center. In acupuncture therapy, SI19(Tinggong, 聽宮), S7(Hagwan, 下關), LI19(Hwaryo, 禾?), S4(Chichang, 地倉), S2(Sabaek, 四白), Tel7(Yepung, ?風), B2(Chanjuk, ?竹), G14(Yangbaek, 陽白), 太陽(taeyang), 魚腰(yuje) were used. In Moxa Therapy, SI19(Tinggong, 聽宮), S7(Hagwan, 下關), LI19(Hwaryo, 禾?), S4(Chichang, 地倉), S2(Sabaek, 四白), Te17(Yepung, ?風) were used. In Herbal Therapy, Boikyangwytang was used. Pain was measured by VAS(Visual Analogue Scale). Results : At the 10th, June, 2003, Pain was measured VAS(100). At the 23th, June, 2003, Pain was measured VAS(10) and Pain was resolved, Tic(intermediate) was remain. Conclusion : We could get effective result that a case of trigeminal neuralgia during pregnancy, was treated conservative therapy of oriental medicine.

  • PDF

Downlink Radio Resource Allocation Algorithm for Supporting Heterogeneous Traffic Data in OFDM/SDMA-based Cellular System (OFDM/SDMA 기반 셀룰러 시스템에서 다양한 트래픽 데이터를 지원하기 위한 하향링크 자원할당 알고리즘)

  • Heo Joo;Park Sung-Ho;Chang Kyung-Hi;Lee Hee-Soo;Ahn Jae-Young
    • The Journal of Korean Institute of Communications and Information Sciences
    • /
    • v.31 no.3A
    • /
    • pp.254-266
    • /
    • 2006
  • Recently, researches about downlink resource allocation algorithms applying SDMA to enhance the system throughput and cell coverage have begun. Most OFDM/SDMA based resource allocation algorithms have some limitations such that those only concentrate on maximizing the system throughput or can be applied in single cell environment. In this paper, we propose an OFDM/SDMA based downlink resource allocation algorithm which considers high layer QoS parameters suitable for the required data traffic and it also minimizes the system throughput loss and considers inter-cell interference from adjacent cells. so it can be adopted in multi-cell environment. We manifest the performance of the proposed algorithm in Ped A and SCME MIMO Channel Model.

An Admission Control for End-to-end Performance Guarantee in Next Generation Networks (Next Generation Networks에서의 단대단 성능 보장형 인입제어)

  • Joung, Jin-Oo;Choi, Jeong-Min
    • The Journal of Korean Institute of Communications and Information Sciences
    • /
    • v.35 no.8B
    • /
    • pp.1141-1149
    • /
    • 2010
  • Next Generation Networks (NGN) is defined as IP-based networks with multi-services and with multi-access networks. A variety of services and access technologies are co-existed within NGN. Therefore there are numerous transport technologies such as Differentiated Services (DiffServ), Multi-protocol Label Switching (MPLS), and the combined transport technologies. In such an environment, flows are aggregated and de-aggregated multiple times in their end-to-end paths. In this research, a method for calculating end-to-end delay bound for such a flow, provided that the information exchanged among networks regarding flow aggregates, especially the maximum burst size of a flow aggregate entering a network. We suggest an admission control mechanism that can decide whether the requested performance for a flow can be met. We further verify the suggested calculation and admission algorithm with a few realistic scenarios.

Case Report of Essential Tremor Treated with GwiBiTang and Gagambang, Acupuncture and Moxibustion (귀비탕 및 가감방과 침구치료로 호전된 본태성 진전 환자 치험례)

  • Oh, Hyun Suk;Lee, Sun Ju;Han, In Sik;Lee, Deuk Soo;Son, In Bong;Park, Hae Mo;Lee, Won Chul;Sun, Seung Ho
    • Journal of Physiology & Pathology in Korean Medicine
    • /
    • v.26 no.5
    • /
    • pp.760-764
    • /
    • 2012
  • The purpose of this study was to report the effect of GwiBiTang and gagambang, acupuncture and moxibustion on essential tremor. This study was made on 6 cases that were treated in the OO University Oriental Medicine hospital and evaluated tremor using Visual Analogue Scale(VAS). GwiBiTang was one of the most generally used herbal medication, diagnosed as dual deficiency of the heart-spleen. In five patients out of six, VAS scores decreased. Two patients's scores decreased to 0 point. Three patients's score decreased to 2, 5 and 6 point, respectively. One patient was maintained on these Korean medical treatment for 26 days with no decrease of VAS score in tremor. The overall therapeutic effect was "markedly improved" in 2 (33.3%), "moderately improved" in 3 (50%), "poor" in 1 (16.7%). The results obtained this study suggest that GwiBiTang and gagambang, acupuncture and moxibustion might be effective in the treatment of tremors. Future studies will be required to ascertain the effect of GwiBiTang.

Clinical Studies on 5 Cases of Acute Viral Hepatitis A Treated by Oriental Medicine (급성 바이러스성 A형 간염의 한방치료 5례에 관한 임상보고)

  • Ie, Jae-Eun;Heo, Su-Jung;Kim, Hyun-Jin;Cho, Hyun-Ju;Kim, Hyuck
    • Journal of Physiology & Pathology in Korean Medicine
    • /
    • v.23 no.6
    • /
    • pp.1480-1485
    • /
    • 2009
  • We conducted this study to report the clinical manifestations of 5 acute viral hepatitis type A treated by oriental medical treatment. Five hepatitis A patients who visited OO oriental hospital from May 2008 to July 2009 were treated by oriental medical treatment, including herbal acupuncture, acupuncture and herbal medicine and western medical treatment, including fluid therapy and peroral medicine. Prodromes were similar to influenza and duration from symptom onset to first visit were $5.0\;{\pm}\;1.6$ days. Chief symptoms included jaundice, itching, dark urine, anorexia, fatigue, nausea, vomiting, abdominal discomfort. The mean values of the initial laboratory test were serum total bilirubin(TB) of $3.62\;{\pm}\;2.77\;mg/dL$, aspartate aminotransferase(AST) of $729\;{\pm}\;422\;IU/L$, alanine aminotransferase(ALT) $774\;{\pm}\;754\;IU/L$. The peak mean values of those were $6.30\;{\pm}\;2.13\;mg/dL$, $2177\;{\pm}\;2573\;IU/L$, $2238\;{\pm}\;1682\;IU/L$ respectively. The mean duration of hospitalization were $15\;{\pm}\;3$ days. Follow-up at 3 weeks after discharge showed that all patients recovered without complications. Treatment of oriental medicine has effectiveness on acute viral hepatitis type A. Further study is needed.

Design of Instrumented Pod for Flight Aeroacoustic Environment (비행 공력음향 환경 측정을 위한 계측포드 설계)

  • Jun, Oo-Chul;Kim, Sang-Yong
    • Journal of the Korean Society for Aeronautical & Space Sciences
    • /
    • v.40 no.6
    • /
    • pp.536-541
    • /
    • 2012
  • An instrumented pod has been developed to measure the aeroacoustic environment as well as the conventional data such as load, vibration, and aerodynamic heating of fighters during flight tests, confirming to the recently developed external pod design for fighters. This study presents the development of the measurement system in detail, being the first indigenous effort in its kind. The pod was designed to meet the requirements of the MIL-HDBK-1763 and MIL-STD-810 Method 515, which are the base to determine the locations and range of sensors. The Endevco 8510B-2 was selected as the sensor to withstand the harsh environment during the flight tests. In order to assess the integrity of the fabricated pod design, a ground run-up test of a KF-16 has been conducted with the pod installed at Station 5. The test results show that the system works well but the sound level exceeds the predetermined sensor range. The sensor range has been readjusted for flight test performed later.