• 제목/요약/키워드: Consumption History

검색결과 321건 처리시간 0.025초

브랜드 역사, 브랜드 원산지와 제조원산지 일치여부, 과시적 소비성향에 따른 선호도 연구 (Preference of Brand History, Congruity between Country of Brand and Country of Manufacture in Accordance with Conspicuous Consumption)

  • 송해오름;황선진
    • 패션비즈니스
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    • 제21권1호
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    • pp.1-11
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    • 2017
  • This study investigated the effect of brand history, congruity between country of origin and conspicuous consumption of fashion brand, based on the evaluation of customers. The factorial design was constructed as a 3-way mixed design: 2(brand history: presented vs not presented) ${\times}$ 2(congruity between Country of Brand(COB) and Country of Manufacture (COM): congruent vs incongruent) ${\times}$ 2(conspicuous consumption: high vs low). A total of 302 men and women aged above 30 and living in Seoul or within the capital area, were enrolled as subjects. Of these, 26 insincere responses were excluded and a final total of 276 responses were used in the analysis. The statistical analysis included reliability analysis, three-way ANOVA, and simple interaction effect analysis with SPSS 18.0 statistics. Our results indicate that brand history, congruity between COB and COM, and conspicuous consumption had significant effect on the fashion brand preference of consumers. Furthermore, presenting the brand history resulted in higher brand preference. Second, the brand history and conspicuous consumption had a significant interaction effect on brand preference. Consumers with higher conspicuous consumption showed significantly higher brand preference than those with lower conspicuous consumption. Third, congruity between COB and COM and conspicuous consumption had a significant interaction effect on brand preference. However, when COB and COM were dissimilar no significant effect of conspicuous consumption on brand preference was observed.

Fuel Consumption Prediction and Life Cycle History Management System Using Historical Data of Agricultural Machinery

  • Jung Seung Lee;Soo Kyung Kim
    • Journal of Information Technology Applications and Management
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    • 제29권5호
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    • pp.27-37
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    • 2022
  • This study intends to link agricultural machine history data with related organizations or collect them through IoT sensors, receive input from agricultural machine users and managers, and analyze them through AI algorithms. Through this, the goal is to track and manage the history data throughout all stages of production, purchase, operation, and disposal of agricultural machinery. First, LSTM (Long Short-Term Memory) is used to estimate oil consumption and recommend maintenance from historical data of agricultural machines such as tractors and combines, and C-LSTM (Convolution Long Short-Term Memory) is used to diagnose and determine failures. Memory) to build a deep learning algorithm. Second, in order to collect historical data of agricultural machinery, IoT sensors including GPS module, gyro sensor, acceleration sensor, and temperature and humidity sensor are attached to agricultural machinery to automatically collect data. Third, event-type data such as agricultural machine production, purchase, and disposal are automatically collected from related organizations to design an interface that can integrate the entire life cycle history data and collect data through this.

캐시 주소의 태그 이력을 활용한 에너지 효율적 고성능 데이터 캐시 구조 (An Energy Efficient and High Performance Data Cache Structure Utilizing Tag History of Cache Addresses)

  • 문현주;지승현
    • 정보처리학회논문지A
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    • 제14A권1호
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    • pp.55-62
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    • 2007
  • 모바일 기기와 같이 배터리에 의존적인 시스템에서 사용되는 임베디드 프로세서는 총 소모 전력의 많은 부분을 캐시에서 소모한다. 본 논문에서는 임베디드 프로세서용 고성능 선인출 데이터캐시의 저전력화 방안을 연구하였다. 고성능 선인출 데이터캐시에서 메모리 참조명령의 수행에 앞서 참조예측의 결과로 발생하는 선인출 명령은 캐시 적중률을 높여 메모리 참조 시간을 단축하는 반면 선인출 명령의 수에 비례하여 전력 소모가 증가한다. 본 논문에서는 선인출 데이터캐시에 태그이력표(tag history table)를 구비하여 병렬태그탐색을 최소화함으로써 전력 소모를 줄이는 캐시 구조를 제안하였다. 실험을 통해 확인한 결과 제안한 데이터캐시 구조가 기존 데이터캐시 구조에 비하여 수행 시간과 전력 소모를 모두 줄일 수 있음을 확인하였다.

임베디드 프로세서를 위한 선인출 데이터캐시의 저전력화 방안 (Reducing Power Consumption of Data Caches for Embedded Processors)

  • 문현주;지승현
    • 전자공학회논문지CI
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    • 제44권1호
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    • pp.1-9
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    • 2007
  • 임베디드 프로세서는 총 에너지소모량 가운데 대략 40% 이상을 캐시에서 소모하고 있으므로 에너지-효율적 고성능 데이터 캐시 구조를 필요로 한다. 본 논문에서는 임베디드 프로세서를 위한 저전력 선인출 데이터캐시 구조를 제안하였다. 제안한 데이터캐시 구조는 선인출장치(prefetching unit)를 포함한 기존 데이터캐시 구조에 태그히스토리 테이블(tag history table)을 구비함으로써 요구인출 및 선인출시 발생하는 태그메모리 병렬탐색 횟수를 감소시켰다. 이와 같은 전략적인 캐시 구조는 적은 하드웨어 비용으로 병렬탐색을 위한 전력소모를 현저히 줄일 수 있다. 실험을 통하여 제안한 데이터캐시 구조가 기존 선인출 데이터캐시 구조와 동일한 성능을 유지하면서 낮은 전력을 요구함을 확인하였다.

Use of Smokeless Tobacco among Male Students of Zahedan Universities in Iran: a Cross Sectional Study

  • Honarmand, Marieh;Farhadmollashahi, Leila;Bekyghasemi, Mahmoud
    • Asian Pacific Journal of Cancer Prevention
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    • 제14권11호
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    • pp.6385-6388
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    • 2013
  • Background: Smokeless tobacco consumption is one of the causes of oral cancer. The aim of this study was to determine the prevalence of smokeless tobacco consumption among male students of Zahedan universities and associated factors in 2012. Materials and Methods: In this cross-sectional study, 431 students were selected from the universities of Zahedan using multi-stage random cluster sampling. The data collection tool was a questionnaire including questions about demographic information, history of smokeless tobacco consumption, and awareness of smokeless tobacco hazards. Data were analyzed by SPSS19 using Chi-square test and multinomial logistic regression, with p<0.05 considered significant. Results: At the time of conducting this study, 102 students (23.7%) had already consumed smokeless tobacco and 49 students (11.4%) were current users (consuming at least once in 30 days before the study). There was a significant relationship between history of smokeless tobacco consumption, university/college, place of living, mean GPA, and mother's education level (p<0.05). Also there was a significant association between knowledge and prevalence of smokeless tobacco use (p<0.001). Conclusions: There is a relatively high prevalence of smokeless tobacco consumption among the male students of universities of Zahedan, which shows the need to emphasize the provision and implementation of prevention programs in universities.

Risk Factors of Prostate Cancer: a Case-control Study in Faisalabad, Pakistan

  • Bashir, Muhammad Naeem;Ahmad, Muhammad Riaz;Malik, Akram
    • Asian Pacific Journal of Cancer Prevention
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    • 제15권23호
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    • pp.10237-10240
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    • 2015
  • Background: Prostate cancer is the third most commonly diagnosed cancer among males in Pakistan but very little is known about risk factors among the Pakistani population. Therefore a hospital-based, case-control study was carried out in Faisalabad to identify potential risk factors. Materials and Methods: This study was based on 140 prostate cancer cases and 280 normal controls. Logistic regression was used to estimate odds ratios and 95% confidence intervals for odds ratios to assess the relationship between prostate cancer and different risk factors. Results: Family history of prostate cancer, age, smoking, obesity, consumption of red meat and frequent use of fat items significantly increased the prostate cancer risk (odds ratios and 95% confidence intervals of: 7.32; 1.79-29.8; 16.9, 5.60-50.8; 2.47, 1.17-5.18; 5.79, 2.66-12.6; 2.71, 1.07-6.91; and 3.39, 1.47-7.83, respectively. On the other hand, more consumption of fruit, fluid intake and better lifestyle (physical activity) significantly reduced the risk of developing prostate cancer with odd ratios and corresponding 95% confidence intervals of: 0.27, 0.11-0.61; 0.05, 0.02-0.12; and 0.28, 0.13-0.58. Conclusions: The results of the present study suggested that age, family history of prostate cancer, smoking, obesity, fluid intake, frequent use of fat items, consumption of fruits and better lifestyle might be associated with prostate cancer among Pakistani males.

Evaluation of Risk Factors for Nasopharyngeal Carcinoma in a High-risk Area of India, the Northeastern Region

  • Lourembam, Deepak Singh;Singh, Asem Robinson;Sharma, T. Dhaneshor;Singh, Th Sudheeranjan;Singh, Thiyam Ramsing;Singh, Lisam Shanjukumar
    • Asian Pacific Journal of Cancer Prevention
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    • 제16권12호
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    • pp.4927-4935
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    • 2015
  • Northeastern India is a major nasopharyngeal carcinoma (NPC) high risk-area although the rest of the country has very low incidence. A case-control study of 105 NPC cases and 115 controls was conducted to identify the potential risk factors for NPC development in this region. Information was collected by interviewer about socio-demographic characteristics, cigarette smoking, alcohol consumption, dietary history, occupational history, and a family history of cancer. Epstein-Barr viral load was assayed from the blood DNA by real time PCR. Associations between GSTs genotypes, cytochrome P450 family including CYP1A1, CYP2E1 and CYP2A6 polymorphisms and susceptibility to relationship between the diseases were studied using PCR-RFLP assay. Results indicate that Epstein-Barr virus load was significantly higher in patients compared to controls (p<0.0001). Furthermore, concentration of blood EBV-DNA was significantly higher in advanced stage disease (Stage III and IV) than in early stage disease (Stage I and II) (p<0.05). Presence of CYP2A6 variants that reduced the enzyme activity was significantly less frequent in cases than controls. Smoked meat consumption, exposure to smoke, living in poorly ventilated house and alcohol consumption were associated with NPC development among the population of Northeastern India. Thus, overall our study revealed that EBV viral load and genetic polymorphism of CYP2A6 along with living practices which include smoked meat consumption, exposure to smoke, living in poorly ventilated houses and alcohol consumption are the potential risk factors of NPC in north eastern region of India. Understanding of the risk factors and their role in the etiology of NPC are helpful forpreventive measures and screening.

생활양식과 혈압의 관련성 (Association of Lifestyle with Blood Pressure)

  • 주리;정종학
    • Journal of Preventive Medicine and Public Health
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    • 제30권3호
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    • pp.497-507
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    • 1997
  • 생활양식과 혈압의 관련성에 대해 조사하기 위하여 1996년 6월부터 9월 사이 영남대학교 의과대학 부속병원 산업의학과에서 건강검진을 받은 사람 가운데 설문조사를 실시하여 성실히 응답한 30세 이상의 성인 남녀 중 고혈압환자 130명(남자 97명, 여자 33명)과 정상혈압자 150명(남자 70명, 여자 80명)을 대상으로 연구를 시행하였다. 조사한 고혈압의 위험요인들로 는 연령, 혈중 총 콜레스테롤, 공복시 혈당, 고혈압 가족력, 음주량, 흡연 여부, 식염의 섭취정도, 주중 육류 섭취 횟수, BMI, 하루 커피 음용량과 주중 규칙적인 운동 횟수가 포함되었다. 고혈압의 위험요인이라고 알려진 각 변수들의 단순 분석 결과, 남자에서는 BMI만이 유의한 차이가 있어, 고혈압군에서 비만인 사람이 더 많았다. 여자에서는 주당 육류 섭취 횟수만이 고혈압군과 정상혈압군에서 유의한 차이가 있었다. 다중로지스틱회귀분석으로 교차비를 구한 결과 남자에서는 공복시 혈당, 혈중 총 콜레스테롤, 고혈압의 가족력, 음주, 식염, BMI가 고혈압의 위험을 증가시키고, 커피의 음용 및 운동이 고혈압의 위험을 감소시키는 변수였으나 통계학적으로 유의한 변수는 공복시 혈당, 고혈압의 가족력, 식염 및 BMI였다. 여자에서는 고혈압의 위험을 증가시키는 변수로서 혈중 총 콜레스테롤, 고혈압의 가족력, BMI, 육류 섭취가 있었고, 이 중 부모 중 한 쪽이 고혈압 환자인 경우, 부모 모두 고혈압 환자일 경우, BMI 및 육류섭취가 고혈압의 유의한 위험요인이었다. 이 연구에서는 여러 변수 중 BMI의 증가가 남녀 모두에서 고혈압의 위험을 증가시키는 유의한 요인이었는데 BMI자체에 영향을 미치는 유전적 혹은 생활양식을 추가한 연구 및 식이 섭취에 있어 용량-반응 관계를 설명할 수 있는 객관적 방법을 통한 연구가 필요할 것으로 생각된다.며, 병원이 4.9% 감소하여 감소폭이 가장 켰다. 총 상병건수에서 고액진료건수가 차지하는 비율은 67.6% 증가하였고, 암환자건수는 8.9% 증가하였으며, 장기입원환자가 차지하는 비율은 오히려 1.2% 감소하였다. 총 진료비 규모는 62.2% 증가하였으며, 고액상병진료비가 차지하는 비율은 5년간 129.9% 증가하였고, 암환자 진료비는 68.5%, 장기입원환자의 진료비는 59.4% 증가하였다. 상병당 입원진료비 및 재원기간을 1989년 수가로 환산하여 변화 추이를 보면, 상병당 총 진료비는 매우 완만한 증가를 보이고, 약제비는 오히려 약간 감소하는 경향이었고, 진료행위료는 지속적으로 상승하는 추세였다. 재원기간은 완만하게 감소하는 양상을 보였다. 연령구간별로 구분하여 분석한 결과 진료비와 재원기간과는 연령에 관계없이 비슷한 상관계수를 보였으나, 의료보험료 수준과 연령구간별 진료비는 상관계수는 매우 작았으며, 연령군별로 큰 차이는 없었다. 시계열 분석 결과 향후 약제비는 매우 완만한 감소 추세를 보일 것이고, 진료행위료와 총 진료비는 지속적으로 증가할 것으로 예측되었으며, 재원기간은 13.0일로 변화가 없을 것으로 예측되었다. 이 연구에서는 진료행위료의 증가가 총 진료비의 상승을 주도하고 있는 것으로 생각된다. 이는 첨단 의료기기나 신기술의 도입에 의한 것으로 의료기관들의 서비스 다각화 전략과도 관련 있는 것으로 생각된다. 또한 의료이용량 즉 입원상병건수의 증가가 진료비 상승에 영향을 많이 미치는 것으로 판단되며 전체 인구 집단의 의료비 상승요인과는 다른 양상을 보일 수 있으므로 노인 인구에 대한 의료비 절감 대책은 다른 연령층과 구별하여 적용할 필요성이 있다고 볼 수 있다. 향후 노인 연령 군별 질병양상의 변화와 서비스량 및 변화에 대한 연구를 개인특성 자료나 의료기관의 특성 등과 연계하여 포괄적인

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우유에 관한 모든 것: 1927년 발간된 자료를 바탕으로 (All about Milk: Based on an Information in 1927)

  • 오세종
    • Journal of Dairy Science and Biotechnology
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    • 제38권1호
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    • pp.45-52
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    • 2020
  • The advent of the Internet and social media has given rise to a number of anti-milk articles that contain a lot of misinformation. Should milk and dairy products really not be consumed past a certain age? To answer this question, the history of milk consumption must be examined to understand the long-term benefits of milk. Historically, dairy products were among the foods served to the angels in the Old Testament of the Bible. Furthermore, dairy products were consumed even before the Bronze Age, and are defined by many food and animal scientists, and nutritionists as a complete food containing a lot of nutrients. Milk and dairy products have significantly contributed to the Korean and Japanese people's current body structures; this is evident in the fact that they are taller than their ancestors, primarily due to the increased consumption of milk and dairy products following industrialization. The average height of Koreans rose drastically in the 1960s, after milk consumption increased as a result of the dairy promotion policy. This article seeks to help understand milk by looking into the content published by a life insurance company in 1927.

Historical Details about the Meat Consumption and Taeniases in Joseon Period of Korea

  • Shin, Dong Hoon;Chai, Jong-Yil;Hong, Jong Ha;Seo, Min
    • Parasites, Hosts and Diseases
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    • 제55권4호
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    • pp.457-460
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    • 2017
  • Previous paleoparasitological studies of Joseon specimens established that the prevalence of Taenia infection was not much different from that of the early 20th century Korean population. As many of taeniases originally diagnosed as Taenia saginata in South Korea were revealed to be actually Taenia asiatica, which share a common intermediate host with T. solium (the pig), Joseon people must have ingested raw pork frequently. However, the current examination of extant Joseon documents revealed that the population ate significant amounts of beef even if the beef ban was enforced; and pork was not consumed as much as we thought. Considering the meat consumption pattern at that time, Joseon people should have been infected by T. saginata more frequently than T. asiatica. This may suggest a low prevalence of T. saginata metacestodes in cattle compared to that of T. asiatica metacestodes in pigs, possibly due to the traditional way of rearing pigs (using human feces). This letter gives us a chance to reconsider the existing preconception about parasitic infections in Korean history though we are still hard to accurately estimate the historical patterns of taeniases at this stage.