• 제목/요약/키워드: Cue

검색결과 554건 처리시간 0.021초

셀룰러 네트워크에서 간섭 인지 기반의 단말간 직접 통신 자원할당 방법 (Resource Allocation Based on Interference Awareness for Device-to-Device Communication in Cellular Networks)

  • 양모찬;신오순;신요안
    • 한국통신학회논문지
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    • 제39A권9호
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    • pp.557-559
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    • 2014
  • 본 논문에서는 셀룰러 네트워크에서 단말간 직접(D2D; Device-to-Device) 통신을 위한 간섭 인지 기반의 효율적인 자원할당 방법을 제시한다. 최근 들어, 기지국이 주 채널 정보뿐만 아니라 CUE (Cellular UE)와 DUE 사이의 간섭 채널 정보까지 알고 있는 상황에서 DUE (D2D User Equipment)에 자원을 할당하는 방법들이 많이 연구되었으나, 현실적으로 이러한 간섭 채널 정보를 획득하는 것은 어렵다. 이와 같은 문제점을 해결하기 위하여, 본 논문에서는 기지국이 간섭 채널 정보를 전달 받지 않고 전송 전력과 거리 정보를 이용하여 CUE의 간섭을 인지하고 자원을 할당하는 방법을 제시한다. 모의실험 결과는 제안 기법의 효율성을 보여준다.

한 이미지 평면에서 다물체 위치의 실시간 화상처리 알고리즘 개발 (Development of Real-Time Image Processing Algorithm on the Positions of Multi-Object in an Image Plane)

  • 장완식;김경석;이성민
    • 비파괴검사학회지
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    • 제22권5호
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    • pp.523-531
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    • 2002
  • 본 연구는 속도 향상을 고려한 실시간 다물체 화상처리 알고리즘을 개발하고자 한다. 최근 들어 비전시스템의 사용은 검사 및 로봇 위치 제어 풍에서 급속히 증가하고 있다. 이러한 비전시스템을 적용하기 위해서는 3차원 공간상 물체의 좌표를 CCD 카메라에 의해서 얻어진 이미지 정보로 변환하는 것이 필요하다. 검사 및 로봇 위치 제어 작업들에 비전시스템을 적용하기 위해서 이미지 평면에서 물체의 중심 위치를 알아야 한다. 특히, 그것의 물체 형상을 표시하기 위하여 여러 개 큐들을 사용하는 강체의 경우에는 여러 개 큐들의 각각 위치 값들이 동시에 하나의 이미지 평면에서 결정되어 져야 한다. 이러한 문제를 해결하기 위하여 여러 개 큐 (다물체)에 대한 화상처리 알고리즘 개발 과정을 본 논문에서 제시하고, 개발된 알고리즘의 타당성을 제시하였다.

가상현실을 이용한 알코올중독자의 단서노출 치료 (Cue-Exposure Therapy using Virtual Reality for alcohol Addicts)

  • 권효석;노성원;최준호;양병환;이장한
    • 한국HCI학회:학술대회논문집
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    • 한국HCI학회 2006년도 학술대회 2부
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    • pp.639-645
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    • 2006
  • During abstinence from alcohol, craving is elicited by the cues and contexts previously associated with alcohol, and contributes to relapse. To prevent the craving and relapse experienced by alcoholics, cue-exposure therapy (CET) has been used to extinguish the association between alcohol and alcohol-related cues and contexts. This study applied CET, using a virtual reality (VR) system, to eight members of an Alcoholics Anonymous group, in eight sessions. Cues and contexts most likely to elicit an urge to drink were selected through a preliminary survey in order to compose VR-CET scenarios: a glass, bottle, food, and a bar were judged to be the most tempting for people in alcohol dependence and abstinence. By these cues and contexts, a Japanese style pub and a western bar were composed. Each session was administered for 30 minutes by a psychiatrist and included an introduction, immersion, VR navigation, interviews about feelings, and self-report questionnaires about cravings. The eight sessions consisted of initial and closing sessions, and six cue- and context-focused sessions. As a result, a reduction in cue-elicited craving after VR-CET was reported. A mean score of 15.75 (SD = 10.91) on the Alcohol Urge Questionnaire in the first session decreased to 11.57 (SD = 6.88) in the final session.

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모아상호작용에 관한 연구 - 교육과 수유상황을 중심으로 (A study on the mother-infant intercation in teaching and feeding situation)

  • 조결자
    • 대한간호
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    • 제29권5호
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    • pp.54-68
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    • 1991
  • This study was conducted to provide the basic information for nursing intervention in infant teach. ing and feeding situation. The subjects were 30 pairs of mother and her infant(9 month) who were normally delivered at 3 university hospital in Seoul area. The data collection was conducted by observation using videotaperecord from September 27, 1989 to Feburary 26, 1990 in their home. The measulsement tools used by this researcher were Nursing child Assessment Teaching scale (NCATS) and Nursing child Assessment Feeding Scale(NCAFS) which was developed by Barnard. The higher sum of "yes" score means the higher mother-infant interaction level. Mother-Infant interaction behaviors in both sitution were based on 6 subcategories; sensitivity to cue, response to distress, social-emotional growth fostering, cognitive growth 'fostering, clarity of + cues, and responsiveness to parent. The data collected through above method were analyzed by mean and t-test and the results were as follows. 1. The sum of maternal behavior score was 40.2 out of 50.0 in teaching situation and 37.9 out of 50.0 in feeding situation. Out of the 4 subcategories on maternal behavior in both situation, the highest subcategory was shown by response to infant's distress and the lowest subcategory by cegnitive growth fostering. 2. The sum of infant behavior score was 14.7 out of 23 in teaching situation and 17.9 out of 26 in feeding situation. Out of the 2 categories on infant behavior in both situation, the highest sub categroy was shown by the clarity of infant's cue in both situation. 3. There was a statistical significance between father's educational level and mother-infant interaction in teaching situation; college group was higher than high school group, particulary in category of sensitivity to infant's cue and congnitive growth fostering. 4. There was a statistical significance in teaching situation between mother's educational level and mother-infant interaction;college group was higher than high school group, particulary sensitivity to infant cue, social-emotional growth fostering and cognitive fostering. 5. There was no statistical difference in between parent educational level and mother.infant interaction in feeding situation.situation.

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Efficacy of a Cue-Mate Intravaginal Insert and Injection of Prostaglandin $F_{a{\alpha}}$ for Synchronizing Estrus in Hanwoo Cattle

  • Cho, Sang-Rae;Kumar, Kuldeep;Yeon, Seong-Heum;Lee, Sung-Hwan;Kim, Ui-Hyung;Chung, Ki-Yong;Kim, Hyeon-Shup;Lee, Myeung Sik;Park, Chang-Seok;Yang, Byoung-Chul
    • 한국수정란이식학회지
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    • 제29권4호
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    • pp.321-325
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    • 2014
  • The present study was performed on farm animals to test the effectiveness of progesterone-releasing intravaginal device (Cue-Mate$^{(R)}$ 1.56 g) and injection of prostaglandin $F_{2{\alpha}}$ ($PGF_{2{\alpha}}$) for synchronization estrus in Hanwoo cattle. The cattle were at random stage of the estrus cycle. The cows were artificially inseminated at day 7 after Cue-Mate withdrawal, using commercial semen from Korean native bulls. There was a season effect on the estrus synchronization rate. It was higher in spring (94.3%) followed by winter (93.3%), autumn (90.4%) and summer (67.2%). In summary, The results of this study revealed that season has influences on estrus behavior of cattle with no significant effect on pregnancy rate. In summary, we suggest summer reproductive management to alleviate the effects of heat stress. It should be based on intensive cooling combined with hormonal treatment. Given that different subgroups of cows benefit differently from the treatments, selective hormonal administration should be considered.

럭셔리 vs. 비(非)셔리 브랜드의 광고에서 배경음악 내 적합도가 브랜드 기억에 미치는 영향 (The Effect of Fit in Background Music on Brand Memory for Luxury vs. Non-luxury Brand Advertising)

  • 민동원
    • 디지털융복합연구
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    • 제16권12호
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    • pp.147-152
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    • 2018
  • 선행문헌들은 사람들이 럭셔리 브랜드에 대해 非럭셔리 브랜드보다 추상적으로 아이덴티티를 형성하며, 브랜드 처리에 있어 적합의 영향을 많이 받음을 보여왔다. 본 연구는 럭셔리 브랜드에 대해 非럭셔리 브랜드 광고에 있어 실행단서 내의 적합 vs. 非적합이 브랜드의 기억에 미치는 영향을 살펴보았다. 특히 음악에 주목하여 배경음악과 사운드 로고가 적합하거나 그렇지 않은 조건에서 피험자들이 브랜드를 얼마나 잘 기억하는 지 살펴보았는데, 럭셔리 브랜드 광고에서 적합의 긍정적 영향이 강하게 나타났다. 이 같은 결과는 실행단서와 브랜드 이미지나 실행단서 간 적합 뿐 아니라 실행단서 '내'에서의 적합 또한 긍정적 영향력이 있음을 보여준다는 데에서도 의미가 있다. 본 연구는 이 같은 결과를 바탕으로 학문적 및 시사점을 제안하였다.

Effects of Visual Cue Deprivation Balance Training with Head Control on Balance Function and Fall Index in Older People

  • Kim, Seung-Kyu;Lee, Do-Youn;Nam, Seung-Min
    • The Journal of Korean Physical Therapy
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    • 제34권5호
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    • pp.212-217
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    • 2022
  • Purpose: This study sought to investigate the effects of visual cue deprivation balance training by applying head control feedback to the balance function and the fall index in older people. Methods: The study was conducted on 26 older people at the S Hospital in Gyeongsansi. The patients were randomly divided into the experimental groupI (EGI, n=9), the experimental groupII (EGII, n=9), and the control group (CG, n=8). The three groups were trained for 30 minutes three times a week for four weeks. To assess the patients' static balance function, their limits of stability (LOS) was measured using the BioRescue system, (RM Ingenierie, France), composed of a pressure platform that can measure force in diverse ways, a computer, and a monitor. The dynamic balance function was measured using the Berg Balance Scale (BBS). Also, the fall index was measured to evaluate the risk of falling. A paired t-test was performed to compare pre- and post-training performance within the groups. One-way ANOVA was performed for comparing the three groups. A post hoc least significant difference (LSD) test was also performed. Results: The results of the LOS showed a significant difference after training in the EGI and EGII groups (p<0.05). As a result of the difference between the three groups, there was a significant difference after training (p<0.05). The results of the BBS showed a significant difference after training in the EGI group (p<0.05). As a result of the difference between the three groups, there was a significant difference after training (p<0.05). Conclusion: Visual cue deprivation balance training applying head control feedback is effective in improving the dynamic balance function in older people. It is also necessary to constantly maintain the head orientation by feedback and to properly control the head movement.

편측 무시 환자에서 시각 정보 차단이 머리 위치 정렬에 미치는 영향: 사례 연구 (The Effect of Visual Cue Deprivation for the Head Alignment on Unilateral Neglect Patient: Case Report)

  • 장종성;박정미;이미영
    • 대한물리의학회지
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    • 제8권3호
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    • pp.337-342
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    • 2013
  • PURPOSE: The Unilateral neglect is characterized by difficulty shifting attention to the side of space opposite the brain lesion and frequently reducing use of contralesional extremities. This study was to identify whether the visual deprivation was responsible for head position on unilateral neglect patient after stroke. METHODS: A patient with left middle cerebral artery infarction participated in the study. We assessed neglect using line bisection and star cancellation test. Patient was instructed to maintain correct alignment of trunk and head in a sit position. We evaluated degree of head lateral tilting and rotation. Then, patient was blocked visual input. Also, we evaluated head position in the same way. RESULTS: He scored 3 points in the line bisection test and 9 points star cancellation test. In postural evaluation, he had deviated posture such as lateral head tilting and rotation. After visual cue deprivation, patient showed different head position which was decreased degree of head tilting and rotation. CONCLUSION: For vertical body orientation, it was used multiple sensory references including the vestibular, somatosensory, and visual system. This finding suggested that abnormal posture of neglect patient could be related to the visual input. It has important clinical implications in terms of understanding the neglect.

성 관련 의복단서와 성 역할 정체감이 대인지각에 미치는 영향 -여대생을 중심으로- (Some Effects of Sex-linked Clothing Cue and Gender Schema on the Perception of Others -Research about student of Women s University-)

  • 이미현;임숙자
    • 복식문화연구
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    • 제4권3호
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    • pp.325-336
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    • 1996
  • The main purpose of this study was to find the roles of sex related clothes. The result of the study showed that he effects of sex related clothes were vast and strong. 1. It appeared that sex related clothes affected the wearer's outside aspects and also inferred the wearer's inside characteristics. Subjects judged the wearer's sex by sex related clothes, and confidence in judgement about the wear's sex also appeared stronger when cue of sex related clothes is more clear than being ambiguous. Judging the model's impression when subjects evaluated other's appearance and personality ,clothes affected it and clothes also had a strong impact when subject inferred others's characteristics such as ability and activity. Among the three kinds of sex related cue like men's clothes, women's clothes and ambiguous clothes, when a model wore men's clothes, he mode's impression judged by the subjects was most favorable and positive. But respondents sex role identity appeared that it didn't affected the judgement of the wearer's sex, evaluation and inference of wearer's characteristics. But this result didn't match with the gender schema theory.

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학술잡지기사 초록의 비평문장 자동작성에 대한 연구 (A Study on Automatically Constructing a Critical Abstracts of the Articles in Scholar Journals)

  • 이태영
    • 정보관리학회지
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    • 제25권1호
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    • pp.19-41
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    • 2008
  • 논문기사의 비평적 초록을 웹 환경 아래서 자동으로 생성하기 위하여 비평 단서어구, 비평 정보 범례, 비평 수록 문장 발췌규칙, 비평문장 생성규칙을 작성하였다. 비평 정보를 발췌하고 문장을 생성하는데 필요한 비평문 작성 도움 온톨로지를 만들어 비평의 단초가 되는 단서어구와 문장 간의 징후들을 관리 운영하였다. 징후들은 원문의 연구목적, 방법, 결과, 결론 문장을 중심으로 그 주변 문장들에서 상호 작용하여 표출되는 문맥적 정보를 이용하였다. 실제 비평문장의 성능을 조사한 결과, 발췌 및 생성 규칙의 개선과 온톨로지의 관계들이 보강되어야 할 것으로 판단하였다.