• 제목/요약/키워드: campaign

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Characterization of High Bandwidth Digitizers

  • Bertelli, Patrice;Leclerc, Pascal
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 2004년도 ICCAS
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    • pp.282-285
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    • 2004
  • Every year, the last products from most important builders of high bandwidth digitizers are tested in our laboratory which is specialized in the design and the characterization of fast links used in large laser facility. The purpose of this article is to describe the series of tests conducted during the characterization of such digitizers. More particularly, it takes an interest in the metrology of instruments with more than 5 GHz of bandwidth. It presents the different methods used and the kind of conclusion that we can give after such study. Such metrology campaign which usually takes one month of work, allows us to observe the smallest details and characteristics that usually builders don't give in their tables specifications. After the campaign, a copy of our technical report is written and sends to the builder. This report can be used by the technical team to ameliorate the points we noted.

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Minard의 정보맵과 함께 하는 스토리텔링을 이용한 데이터시각화 교육 (Data visualization education using the storytelling with Minard's figurative map)

  • 장대흥
    • 응용통계연구
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    • 제31권2호
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    • pp.167-188
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    • 2018
  • Minard의 정보맵은 1812년 나폴레옹의 러시아침공을 묘사한 정보그래픽스로서 Tufte (1983)가 극찬하였던 그림이다. 이 정보그래픽스를 데이터시각화교육에서 스토리텔링 소재로서 활용할 수 있다. 본 논문에서 Minard의 정보맵을 시작점으로 하여 스토리텔링을 이용한 데이터시각화 교육에 대하여 4개의 주제(정보그래픽스, 정보디자인, Minard, 나폴레옹의 러시아침공)별로 언급하였다.

U.S. FUEL CYCLE TECHNOLOGIES R&D PROGRAM FOR NEXT GENERATION NUCLEAR MATERIALS MANAGEMENT

  • Miller, M.C.;Vega, D.A.
    • Nuclear Engineering and Technology
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    • 제45권6호
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    • pp.803-810
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    • 2013
  • The U.S. Department of Energy's Fuel Cycle Technologies R&D program under the Office of Nuclear Energy is working to advance technologies to enhance both the existing and future fuel cycles. One thrust area is in developing enabling technologies for next generation nuclear materials management under the Materials Protection, Accounting and Control Technologies (MPACT) Campaign where advanced instrumentation, analysis and assessment methods, and security approaches are being developed under a framework of Safeguards and Security by Design. An overview of the MPACT campaign's activities and recent accomplishments is presented along with future plans.

Does Fake News Matter to Election Outcomes? The Case Study of Taiwan's 2018 Local Elections

  • Wang, Tai-Li
    • Asian Journal for Public Opinion Research
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    • 제8권2호
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    • pp.67-104
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    • 2020
  • Fake news and disinformation provoked heated arguments during Taiwan's 2018 local election. Most significantly, concerns grew that Beijing was attempting to sway the island's politics armed with a new "Russian-style influence campaign" weapon (Horton, 2018). To investigate the speculated effects of the "onslaught of misinformation," an online survey with 1068 randomly selected voters was conducted immediately after the election. Findings confirmed that false news affected Taiwanese voters' judgment of the news and their voting decisions. More than 50% of the voters cast their votes without knowing the correct campaign news. In particular, politically neutral voters, who were the least able to discern fake news, tended to vote for the China-friendly Kuomintang (KMT) candidates. Demographic analysis further revealed that female voters tended to be more likely to believe fake news during the election period compared to male voters. Younger or lower-income voters had the lowest levels of discernment of fake news. Further analyses and the implications of these findings for international societies are deliberated in the conclusion.

Observation of Spatial and temporal variability of sea skin surface temperature by a Thermal Infrared Camera

  • Tamba, Sumio;Yokoyama, Ryuzo;Parkes, Isabelle;David, Llewellyn-Jones
    • 대한원격탐사학회:학술대회논문집
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    • 대한원격탐사학회 1998년도 Proceedings of International Symposium on Remote Sensing
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    • pp.14-19
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    • 1998
  • The MUBEX (MUtsu Bay sea surface temperature validation EXperiment) campaign has been held from 1995 to 1997 in summer. During the MUBEX campaign, a thermal infrared camera (TIC) installed on a research vessel, which was also equipped with other various observation devices, was intensively used to observe microscopic structure of sea skin surface temperature (SSST) behavior. We have now a total number of 500,000 images observed by the TIC under various weather conditions, i.e., very calm or wavy sea condition, and clear, patchy or cloudy sky condition. In this paper, we show typical SSST patterns observed by the TIC, and describe the result of statistical analysis of SSST.

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의류제품에 부착된 Care Label 에 관한 연구 (Care Labeling Compliance)

  • 박광희
    • 대한가정학회지
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    • 제33권2호
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    • pp.159-166
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    • 1995
  • The purpose of the present study is to investigate how closely care labels comply with the 1984 version of the Care Labeling Rule, as well as the change in degree of compliance prior to and after the 1988 IFI care label campaign. Label information was analyzed on the basis of country of origin. The information was also divided into two sets. The basis for dividing the data into two sets was the beginning of the IFI care label campaign in 1988 The data were obtained from 1147 checklists. The information for 1147 samples in six clothing categories were collected from department, specialty, and discount stores. Chi-square analyses were conducted to test hypotheses. While there was no significant difference in the number of incorrect labels on domestically produced garments compared to imported garments in set 1, there was a significant difference in set 2. Also, there was a significnat differnece in the number of incorrect labels between in set 1 and in set 2.

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시간 및 공간마이닝 기술을 이용한 GIS기반의 홍보우편 시스템 개발 (Development of GIS-based Advertizing Postal System Using Temporal and Spatial Mining Techniques)

  • 이헌규;나동길;최용훈;정훈;박종흥
    • Spatial Information Research
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    • 제19권2호
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    • pp.65-70
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    • 2011
  • 홍보우편 서비스의 활성화와 효율적인 마케팅 캠페인을 위해서 GIS 및 시간/공간마이닝을 접목한 홍보우편 시스템을 개발하였다. 이 시스템은 정확한 고객선정을 위해서 순차/주기패턴을 이용한 구매 성향 정보와 RFM 분석 및 군집화 기법을 이용한 라이프스타일 군집 정보를 제공한다. 제안한 홍보우편 시스템을 통해 원청업체는 고객의 요구사항에 맞는 마케팅 캠페인이 가능하며, 온라인상에서 고객 선정, 홍보물 제작 및 배달까지의 "one-stop" 서비스가 가능하다.

Revising K-Means Clustering under Semi-Supervision

  • Huh Myung-Hoe;Yi SeongKeun;Lee Yonggoo
    • Communications for Statistical Applications and Methods
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    • 제12권2호
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    • pp.531-538
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    • 2005
  • In k-means clustering, we standardize variables before clustering and iterate two steps: units allocation by Euclidean sense and centroids updating. In applications to DB marketing where clusters are to be used as customer segments with similar consumption behaviors, we frequently acquire additional variables on the customers or the units through marketing campaigns a posteriori. Hence we need to modify the clusters originally formed after each campaign. The aim of this study is to propose a revision method of k-means clusters, incorporating added information by weighting clustering variables. We illustrate the proposed method in an empirical case.

MODELLING AFRICAN TRYPANOSOMIASIS IN HUMAN WITH OPTIMAL CONTROL AND COST-EFFECTIVENESS ANALYSIS

  • GERVAS, HAMENYIMANA EMANUEL;HUGO, ALFRED K.
    • Journal of applied mathematics & informatics
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    • 제39권5_6호
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    • pp.895-918
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    • 2021
  • Human African Trypanosomiasis (HAT) also known as sleeping sickness, is a neglected tropical vector borne disease caused by trypanosome protozoa transmitted by bites of infected tsetse fly. The basic reproduction number, R0 derived using the next generation matrix method which shows that the disease persists in the population if the value of R0 > 1. The numerical simulations of optimal control model carried out to determine the control strategy that can combat HAT under the minimum cost. The results indicate that, the use of both education campaign, treatment and insecticides are more efficient and effective to eliminate HAT in African community but too costly. Furthermore, the cost-effectiveness of the control measures (education campaign, treatment and insecticides) were determined using incremental cost-effectiveness ratio (ICER) approach and the results show that, the use of education and treatment of infected people as the best cost effective strategy compared to other strategies.

Effect of Self-Compassion on Evaluation and Choice of Healthy Food

  • Lee, Byung-Kwan;Noh, Hwan-Ho;Moon, Young Sook
    • 감성과학
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    • 제23권4호
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    • pp.93-104
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    • 2020
  • In today's affluent food environment, investigating factors that facilitate resistance in the face of barriers to health goals may be vital for achieving successful promotion and regulation of health. This study was implemented to investigate the effect of self-compassion on the evaluation and choice of healthy vs. unhealthy food. In Study 1, participants (N = 101) primed with self-compassion evaluated unhealthy food more negatively than those primed with self-esteem. As predicted, however, there was no difference in attitude toward healthy food between the two priming conditions. In Study 2, participants (N = 54) were asked to choose between healthy and unhealthy food and then their self-compassion was measured. Results show that participants with high self-compassion chose healthy food more often than unhealthy food, while those with low self-compassion chose unhealthy food more than healthy food. The implications of the findings are discussed in terms of health campaign strategies and further research into the relation between self-compassion and health behaviors.