• 제목/요약/키워드: state dependence

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기혼여성 시간제일자리의 상태의존성(state dependence) 변화 (Part-time Jobs of Korean Married Women -The recent change in their state dependence-)

  • 정민수
    • 노동경제논집
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    • 제41권3호
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    • pp.95-128
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    • 2018
  • 본 연구는 우리나라 기혼여성들의 시간제, 전일제 등 근로형태가 오래 지속되는지 아니면 근로형태간 이동이 활발한지를 상태의존성(state dependence) 추정을 통하여 살펴보고, 최근의 변화를 분석하였다. 동태적 다항로짓모형(dynamic multinomial logit model) 추정결과 시간제와 전일제 상호간 이동성이 최근 낮아지면서 각 근로형태의 상태의존성은 강화되는 모습을 보였다. 따라서 시간제일자리는 전일제와 미취업 사이에서 근로형태간 이동을 활발하게 하는 디딤돌 또는 쉼터의 역할이 약화되고 전일제 외에 노동시장 참여 옵션을 제공하는, 전일제와는 구분된 추가적 일자리형태로 기능하고 있는 것으로 판단된다.

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융합의 시대에(사물인터넷시대에)한국 노인의 장기요양 서비스 이용 상태 전환과 결정요인 분석 (Analysis on the Transition and Determinants of Long-Term Care Service for the Elderly in the Internet of Things era)

  • 최장원
    • 사물인터넷융복합논문지
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    • 제6권4호
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    • pp.39-48
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    • 2020
  • 본 연구는 한국 노인장기요양 서비스 이용 상태의 결정요인과 상태 의존성을 파악하고자 하였다. 이를 위해 한국복지패널 자료를 이용하여 시간이 지남에 따른 서비스 이용 상태간 전환 패턴을 랜덤효과 다항로짓 모형을 이용하여 분석하였다. 그 결과 노인장기요양 서비스 이용 상태에 있어 강한 상태 의존성을 확인하였다. 특히 초기 상태에서 노인장기요양보험 이용자는 상태가 지속되는 경향이 강한 것으로 나타났다. 개인의 인구통계학적 특성 중 연령이 높을 수록 노인장기요양보험 이용 상태일 확률이 높아지는 반면 혼인상태에 있는 경우 유의하게 낮았다. 거주지역 경우 도농 복합군 거주자는 준거지역에 비해 노인장기요양보험 이용 상태일 확률이 유의하게 높아지는 것으로 나타났다. 본 연구의 결과 노인장기요양 서비스 이용자가 강한 상태 의존성을 가진다는 사실은 향후 수요예측에 있어 기존 이용자의 이용 기간 증가도 충분히 고려하는 것이 중요함을 시사한다.

Effect of Out-of-plane Retardation of Substrate Film on the Viewing-angle Dependence of Transmittance in a Display Device

  • Ahn, Sumin;Lee, Ji-Hoon
    • Current Optics and Photonics
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    • 제5권1호
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    • pp.45-51
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    • 2021
  • The effect of the out-of-plane retardation (Rth) of a substrate film on the viewing-angle dependence of transmittance (TR) in a display device was investigated. When the polarization state of input light deviates from the transmission axis of the polarizer, Rth of the substrate film induces inhomogeneous viewing-angle dependence of TR. The inhomogeneity of TR gets worse for greater values of of Rth. The inhomogeneous TR profile can be eliminated by inserting compensation films, which convert the input polarization state to the linear polarization state parallel to the transmission axis of the polarizer.

Psychological dependence in Japanese animation films: A case of Rin Taro

  • Yokota, Masao;Koide, Masashi;Nomura, Koji
    • 만화애니메이션 연구
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    • 통권8호
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    • pp.298-305
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    • 2004
  • There are many opportunistic events that accidentally happen in Rin Taro's animations. However, audiences usually enjoy them in which dramatic catastrophic scenes inflict destruction on a city. Every acquaintance that a hero meets helps him to complete his wish in . Rin's animations describe the hero as a person that every acquaintance is eager to help. This means that the fulfillment of hero's wish depends on sympathy of the other persons toward the hero. Thus, the hero is psychologically dependent on the others. However, Rin Taro gradually became to describe destructive aspects of psychological dependence. A female character in 'X' has a symbiotic relationship with a computer that has a human-like jealousy. At last, it kills her from its jealousy. Rin Taro had shifted from helpful psychological dependence to destructive one in his animations. Therefore, Rin Taro described Japanese mental state as psychological dependence in his animations in accordance with the present state in Japan.

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금연 실천과 니코틴 의존도의 변화과정에 관한 연구 (Changes in Smoking Practices and the Process of Nicotine Dependence)

  • 송태민;이주열;안지영
    • 보건교육건강증진학회지
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    • 제27권4호
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    • pp.123-129
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    • 2010
  • Objectives: The aim of this study is to seek an effective way to support smoking cessation by analyzing any change to the pattern of nicotine dependence according to the change in time. Methods: The study was conducted with 800 male smokers who had participated in smoking cessation programs at public health centers from July 16, 2005 to July 15, 2008. Latent growth curve modeling approach was used for data analysis. Results: From the developmental trajectory of individual nicotine dependence, while nicotine dependence of smokers with high nicotine dependence in the first year was slightly decreased in the third year, smokers with low nicotine dependence in the year showed dramatically lower nicotine dependence in the third year. Compared with those who did not successfully quit smoking, the initial value of nicotine dependence of those who successfully quit smoking in the first and the second year was low. Over the years, nicotine dependence was decreased. Conclusion: From this study it was demonstrated that nicotine dependence was reduced through the practice of smoking cessation and reduced nicotine dependence was a factor which affects successful smoking cessation. These results indicate that multiple attempts to quit smoking finally reduces nicotine dependence. Reduced nicotine dependence is likely to increase the possibility of successful smoking cessation.

Study of the density of horns from cervids

  • Vashukevich, Yury Evgenjevich;Vashukevich, Elena Valirievna;Polzer, Gottlieb;Polzer, Liza;Shvetsova, Svetlana Viktorovna;Khantakova, Victoria Mikhailovna
    • Journal of Species Research
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    • 제4권1호
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    • pp.45-48
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    • 2015
  • The article is devoted to the study of the density dependence of the horns tissue on the species and the age of the representatives of the deer family. In scientific literature this problem was covered partially. Basic physical parameters (mass, volume, and density) of horns from red deer (Cervus elaphus), fallow deer (Dama dama), European (Capreolus capreolus) and Siberian roe deer (Capreolus pygargus) were estimated. The present study was designed to analyze the results for making identification of species and age of the animal possible.

Clustering based on Dependence Tree in Massive Data Streams

  • Yun, Hong-Won
    • Journal of information and communication convergence engineering
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    • 제6권2호
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    • pp.182-186
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    • 2008
  • RFID systems generate huge amount of data quickly. The data are associated with the locations and the timestamps and the containment relationships. It is requires to assure efficient queries and updates for product tracking and monitoring. We propose a clustering technique for fast query processing. Our study presents the state charts of temporal event flow and proposes the dependence trees with data association and uses them to cluster the linked events. Our experimental evaluation show the power of proposing clustering technique based on dependence tree.

Next Location Prediction with a Graph Convolutional Network Based on a Seq2seq Framework

  • Chen, Jianwei;Li, Jianbo;Ahmed, Manzoor;Pang, Junjie;Lu, Minchao;Sun, Xiufang
    • KSII Transactions on Internet and Information Systems (TIIS)
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    • 제14권5호
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    • pp.1909-1928
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    • 2020
  • Predicting human mobility has always been an important task in Location-based Social Network. Previous efforts fail to capture spatial dependence effectively, mainly reflected in weakening the location topology information. In this paper, we propose a neural network-based method which can capture spatial-temporal dependence to predict the next location of a person. Specifically, we involve a graph convolutional network (GCN) based on a seq2seq framework to capture the location topology information and temporal dependence, respectively. The encoder of the seq2seq framework first generates the hidden state and cell state of the historical trajectories. The GCN is then used to generate graph embeddings of the location topology graph. Finally, we predict future trajectories by aggregated temporal dependence and graph embeddings in the decoder. For evaluation, we leverage two real-world datasets, Foursquare and Gowalla. The experimental results demonstrate that our model has a better performance than the compared models.

비 마약성 진통제 DA-5018의 신체의존성 (Physical Dependence on DA-5018, a Non-narcotic Analgesic Agent)

  • 강경구;김동환;백남기;김원배;양중익
    • Biomolecules & Therapeutics
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    • 제4권3호
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    • pp.232-238
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    • 1996
  • The physical dependence potency of DA-5018, a non-narcotic analgesic agent, was tested in mice dosed with 0.5 and 4 mg/kg/day for 2 months and daily increasing doses of 1, 2, 4, 6, 8 and 10 mg/kg over 10 days. Physical dependence was assessed taking natural withdrawal induced morphine-type abstinence (jumping, falling, biting or backward locomotion, rearing etc.) as well as barbiturates-type abstinence (body weight reduction, convulsion, ataxia etc.) into consideration. The results were compared with those after the same daily increasing doses of morphine. DA-5018 did not show evidence of physical dependence liability or abuse potential as measured by morphine-type or barbiturate-type abstinence signs following daily increasing or 2-month repeated administration. On the other hand, daily increasing doses of morphine produced physical dependence and the dependent state disappeared about 6 hours after the start of withdrawal signs. In the single dose suppression test, a single dose of morphine completely suppressed natural withdrawal signs that appeared in morphine-dependent animals. Therefore, these results indicate that DA-5018 does not have abuse potential and physical dependence liability.

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