• 제목/요약/키워드: Hardcore

검색결과 12건 처리시간 0.024초

Extending Application of the 'Hardcore' Definition to Smokeless Tobacco Use: Estimates from a Nationally Representative Population in India and its Implications

  • Jena, Pratap Kumar;Bandyopadhyay, Chandan;Mathur, Manu Raj;Das, Sagarika
    • Asian Pacific Journal of Cancer Prevention
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    • 제13권12호
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    • pp.5959-5963
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    • 2012
  • Background: The term 'hardcore' has been applied to use of smoking tobacco and generally referred to as the inability or unwillingness of regular smokers to quit. The component constructs of hardcore except nicotine dependence are product neutral. With the use of 'time to first chew' as a measure of nicotine dependence, hardcore definition can be extended to characterize smokeless tobacco users. Hardcore users respond less to tobacco cessation interventions, and are prone to tobacco induced diseases including cancer. Thus identifying hardcore users would help in estimate the burden of high risk population for tobacco induced diseases. Smokeless tobacco use is predominant and accounts for more than 50% of oral cancer in India. Hence, hardcore chewing information could be used for planning of tobacco and cancer control interventions. The objective of this study was to assess the prevalence and associated factors of hardcore smokeless tobacco use in India. Materials and Methods: Global Adult Tobacco Survey (GATS)-India 2010 data were analyzed to quantify hardcore smokeless tobacco use in India with following five criteria: (1) current daily smokeless tobacco use; (2) no quit attempt in the past 12 months of survey or last quit attempt of less than 24 hours duration; (3) no intention to quit in next 12 months or not interested in quitting; (4) time to first use of smokeless tobacco product within 30 minutes of waking up; and (5) knowledge of smokeless tobacco hazards. Results: The number of hardcore smokeless tobacco users among adult Indians is estimated to be 5% (39.5 million). This group comprises 23.2% of daily smokeless tobacco users. The population prevalence varied from 1.4-9.1% across different national regions of India. Logistic regression modeling indicated age, education and employment status to be the major predictors of hardcore smokeless tobacco use in India. Conclusions: The presence of a huge number (39.5 million) of hardcore smokeless tobacco users is a challenge to tobacco control and cancer prevention in India. There is an unmet need for a universal tobacco cessation programme and intensification of anti-tobacco education in communities.

Hardcore Smoking in Three South-East Asian Countries: Results from the Global Adult Tobacco Survey

  • Kishore, Jugal;Jena, Pratap Kumar;Bandyopadhyay, Chandan;Swain, Monali;Das, Sagarika;Banerjee, Indrani
    • Asian Pacific Journal of Cancer Prevention
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    • 제14권2호
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    • pp.625-630
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    • 2013
  • Background: Hardcore smoking is represented by a subset of daily smokers with high nicotine dependence, inability to quit and unwillingness to quit. Estimating the related burden could help us in identifying a high risk population prone to tobacco induced diseases and improve cessation planning for them. This study assessed the prevalence and associated factors of hardcore smoking in three South-East Asian countries and discussed its implication for smoking cessation intervention in this region. Materials and Methods: Global Adult Tobacco Survey (GATS) data of India, Bangladesh and Thailand were analyzed to quantify the hardcore smoking prevalence in the region. On the basis of review, an operational definition of hardcore smoking was adopted that includes (1) current daily smoker, (2) no quit attempt in the past 12 months of survey or last quit attempt of less than 24 hours duration, (3) no intention to quit in next 12 months or not interested in quitting, (4) time to first smoke within 30 minutes of waking up, and (5) knowledge of smoking hazards. Logistic regression analysis was carried out using hardcore smoking status as response variable and gender, type of residence, occupation, education, wealth index and age-group as possible predictors. Results: There were 31.3 million hardcore smokers in the three Asian countries. The adult prevalence of hardcore smoking in these countries ranges between 3.1% in India to 6% in Thailand. These hardcore smokers constitute 18.3-29.7% of daily smokers. The logistic regression model indicated that age, gender, occupation and wealth index are the major predictors of hardcore smoking with varied influence across countries. Conclusions: Presence of a higher number of hardcore smoking populations in Asia is a major public health challenge for tobacco control and cancer prevention. There is need of intensive cessation interventions with due consideration of contextual predictors.

Bending analysis of softcore and hardcore functionally graded sandwich beams

  • Hadji, Lazreg;Safa, Abdelkader
    • Earthquakes and Structures
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    • 제18권4호
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    • pp.481-492
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    • 2020
  • A New hyperbolic shear deformation theory is developed for the bending analysis of softcore and hardcore functionally graded sandwich beams. This theory satisfies the equilibrium conditions at the top and bottom faces of the sandwich beam and does not require the shear correction factor. The governing equations are derived from the principle of virtual work. Sandwich beams have functionally graded skins and two types of homogenous core (softcore and hardcore). The material properties of functionally graded skins are graded through the thickness according to the power-law distribution. The Navier solution is used to obtain the closed form solutions for simply supported FGM sandwich beams. The accuracy and effectiveness of proposed theory are verified by comparison with previous research. A detailed numerical study is carried out to examine the influence of the deflections, stresses, and sandwich beam type on the bending responses of functionally graded sandwich beams.

일본 온라인 게임시장에의 성공적 진출을 위한 기반 연구 - 게이머 유형별 특성 차이를 중심으로 - (An Empirical Study on Online Game Players' Characteristics in Japan : Hardcore versus Casual Gamers)

  • 엄명용;김태웅;김영기
    • 무역상무연구
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    • 제26권
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    • pp.285-313
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    • 2005
  • 본 연구는 2005년 아시아 게임시장에서 가장 큰 3대 시장 중의 하나로 성장 할 것으로 예상되는 일본 온라인게임시장을 대상으로 일본 게이머들을 하드코어게이머(Hardcore Gamer)와 캐주얼게이머(Casual Gamer)로 분류하고 두 게이머 집단간 인구통계학적 차이(성별, 연령대), 게임 이용 장소, 시간, 비용의 차이 그리고 게임관련 요인에 관한 차이(특성요인, 디자인요인, 인식요인)를 통계적 방법을 이용하여 실증적으로 분석한 연구이다. 각 연구 내용별 실증적 분석을 위해 사용된 통계적 기법은 인구통계학적 차이, 게임 이용 장소, 시간, 비용의 차이는 $M{\times}n$ 분할표의 ${\chi}2$ 검정을 이용하였고, 게임관련 요인에 관한 차이는 독립표본 t-검정을 이용하였다. 본 연구의 결과가 일본 온라인게임시장에 진출하려는 국내 게임업체들에게 일본 게이머들의 성향에 부합하는 커스터마이징된 게임을 개발할 수 있도록 많은 시사점을 제공해 줄 수 있을 것이라 본다.

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The Longitudinal Relationships between Depression and Smoking in Hardcore Smokers Using Autoregressive Cross-Lagged Modeling

  • Han, Jeong Won;Lee, Hanna
    • 대한간호학회지
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    • 제49권1호
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    • pp.69-79
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    • 2019
  • Purpose: This study aimed to identify the directionality of the causal relationship and interaction between depression and amount of smoking over time in hardcore smokers using longitudinal descriptive analysis. Methods: Secondary data from the Korean Welfare Panel Study were analyzed using autoregressive cross-lagged modeling. Participants included 342 hardcore smokers who participated in the 8th to 11th waves of the panel study. Results: Analyses revealed that change(s) in depression levels according to time had a significant positive relationship with the total amount of smoking per day (${\beta}=.29$, ${\beta}=.19$, ${\beta}=.17$, p<.001), while change(s) in total amount of smoking per day according to time had a significant positive relationship with depression (${\beta}=.43$, ${\beta}=.50$, ${\beta}=.38$, p<.001). Analysis of the cross-lagged effect between depression and total amount of smoking per day showed that depression at one time point had a significantly positive relationship with the total amount of smoking per day at the next time point (${\beta}=.14$, ${\beta}=.13$, ${\beta}=.13$, p=.021), and that the total amount of smoking per day at one time point had a significant positive relationship with depression at the next time point (${\beta}=.04$, ${\beta}=.04$, ${\beta}=.03$, p=.044). Conclusion: The findings in the present study confirmed a cross-interaction between depression and total amount of smoking per day in hardcore smokers. The present findings could be used to develop appropriate smoking-related interventions.

국내 임금근로자의 흡연 유형과 관련요인 연구 (Types of Smoking Statuses and Associated Factors among Korean Wageworkers)

  • 문성미
    • 한국보건간호학회지
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    • 제30권3호
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    • pp.495-511
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    • 2016
  • Purpose: The present study was performed to describe the prevalence of various types of smoking statuses and to identify factors associated with different types among Korean wageworkers. Methods: The prevalence of hardcore smoking, daily smoking, and intermittent smoking was assessed in 2,126 wage workers from the Sixth Korea National Health and Nutrition Examination Survey. The associations of these three types of smoking statuses with sociodemographic characteristics, health conditions, and occupation-related characteristics were also examined in a multinomial logistic regression. Results: In men, the prevalence of hardcore smoking and daily smoking were 11.4% and 30.2%, respectively; and in women, the daily smoking prevalence was 5.6%. The education level was strongly associated with men's hardcore smoking and women's daily smoking. The household income and marital status were associated with women's daily smoking. Among occupation-related characteristics, the regularity of work and night work were associated with men's intermittent smoking. Night work was also associated with women's daily smoking. Employment condition was associated with women's intermittent smoking. Conclusion: The socioeconomic status and health conditions, compared with occupation-related factors, were found to have more influence on smoking. Therefore, antismoking programs that focus on individual characteristics should be developed for Korean wageworkers.

<포켓몬스터>게임 플레이의 이중적 특성 연구 (A study on the dual characteristics play of Pokémon game)

  • 김은정
    • 한국게임학회 논문지
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    • 제17권4호
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    • pp.63-70
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    • 2017
  • 전 세계인의 인기를 얻었던 증강현실 모바일 게임 포켓몬고가 출시된 지 1년이 지났다. 지난 1년간 포켓몬고 게임은 사회적 현상이 될 정도로 큰 반향을 일으켰다. 그러한 열풍 속에서 본 연구는 원작 포켓몬스터 게임이 갖고 있는 이중적 게임성을 분석하였다. 캐주얼과 하드코어, 두 특성을 모두 아우를 수 있어 보다 넓은 플레이어 층을 확보하고 20년간 인기를 꾸준히 누리고 있는 포켓몬스터 게임은 캐주얼 게임의 장점인 쉽고 편한 접근성이라는 조건을 충족한다. 또한 포켓몬스터 게임의 레이팅 배틀 시스템은 캐주얼 플레이를 하드코어한 플레이로 변화시킨다. 본 논문은 포켓몬스터와 같이 장수하는 게임이 갖고 있는 이중적 플레이 특성을 분석함으로써 경쟁이 심화되고 있는 게임시장에서 장기적으로 살아남을 수 있는 게임 개발의 전략과 방향성을 제시하고자 하였다.

Buckling and bending of coated FG graphene-reinforced composite plates and shells

  • Ahmed Amine Daikh;Amin Hamdi;Hani M. Ahmed;Mohamed S. Abdelwahed;Alaa A. Abdelrahman;Mohamed A. Eltaher
    • Advances in nano research
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    • 제15권2호
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    • pp.113-128
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    • 2023
  • The advancement of theoretical research has numerous challenges, particularly with regard to the modeling of structures, in contrast to experimental investigation of the mechanical behavior of complex systems. The main objective of this investigation is to provide an analytical analysis of the static problem of a new generation of composite structure, namely, functionally graded FG graphene reinforced composite GRC coated plates/shells. A complex power law function is used to define the material's graduation. Investigations are conducted on Hardcore and Softcore coated FG plates/shells. The virtual work approach is used to perform the equilibrium equations, which are then solved using the Galerkin technique to account for various boundary conditions. With reliable published articles, the presented solution is validated. The effects of hardcore and softcore distributions, gradation indexes, and boundary conditions on the buckling, bending deflection and stresses of FG GRC-coated shells are presented in detail. Obtained results and the developed procedure are supportive for design and manufacturing of FG-GRC coated plates/shells in several fields and industries e.g., aerospace, automotive, marine, and biomedical implants.

A refined higher-order shear deformation theory for bending, vibration and buckling analysis of functionally graded sandwich plates

  • Nguyen, Kien T.;Thai, Tai H.;Vo, Thuc P.
    • Steel and Composite Structures
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    • 제18권1호
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    • pp.91-120
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    • 2015
  • A refined higher-order shear deformation theory for bending, vibration and buckling analysis of functionally graded sandwich plates is presented in this paper. It contains only four unknowns, accounts for a hyperbolic distribution of transverse shear stress and satisfies the traction free boundary conditions. Equations of motion are derived from Hamilton's principle. The Navier-type and finite element solutions are derived for plate with simply-supported and various boundary conditions, respectively. Numerical examples are presented for functionally graded sandwich plates with homogeneous hardcore and softcore to verify the validity of the developed theory. It is observed that the present theory with four unknowns predicts the response accurately and efficiently.

Trade performance of India & China in MSME (Micro, Small & Medium Enterprises) Sector: A Case Study

  • Ghoshal, Moloy
    • Asia Pacific Journal of Business Review
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    • 제2권2호
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    • pp.45-59
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    • 2018
  • Globalization is swapping the every possible corner of the globe steadily yet gradually. Mammoth like companies are penetrating the threshold of potential nations as freelancers and exploiting every inch of feasibility to carry out commercial activities. Undoubtedly, the entire world is experiencing the glare of new horizon. Even laggards nations are also turning out to be a country of immense potential and dynamism. They too, have awakened miserably to comprehend their self worth and entity while bearing the torch of Globalization. The shed of globalization have not only sprinkled capitalistic or mercantilist but even countries like China - once a hardcore communist country is also not remaining untouched with it. Albeit, the Dragon responding affirmatively to the hot current of Globalization yet their way is un-orthodoxical, strange and inventive. This case study discussed on major areas where India, the largest democracy in the world and six largest economy in the world are facing steep competition from China.