• Title, Summary, Keyword: Adaptability

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An Analysis of the Impact of Adolescents' Impulsivity, Academic Procrastination and School Adaptability Using R

  • Lee, Dong Su;Chang, In Hong
    • Journal of the Chosun Natural Science
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    • v.9 no.4
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    • pp.281-291
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    • 2016
  • This study examines the causal relationship between adolescent impulsivity, academic procrastination and school adaptability. The main purpose of this study is to confirm the degree of influence among these variables and analyze the causes of school adaptability. In this model, impulsivity and academic procrastination were set as independent variables and school adaptability was set as a dependent variable. Impulsivity of adolescents affects academic procrastination and school adaptability, and academic procrastination will affect school adaptability. As a result of the research, first, it can be seen that adolescents 'cognition impulsivity, motion impulsivity, and unplanned impulsivity have a significant influence on behavioral in adolescents'. Second, adolescents' cognition impulsivity, motion impulsivity, and unplanned impulsivity a significant influence on the cognitive in the adolescents'. Third, adolescents' behavioral, cognitive, and emotional have a significant influence on school adaptability in adolescents' school adaptability. In conclusion, we proposed a policy proposal on school adaptability by deriving meaning to improve adolescents' school adaptability.

An Analysis on the Influence of Smartphone Addiction by University Students of Radiological Science on School Life (방사선학과 대학생의 스마트폰 과의존이 대학교 생활적응에 미치는 영향 분석)

  • Jung, Hong-Ryang;Huang, Yuxin;Choi, JI-Hoon
    • Journal of radiological science and technology
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    • v.42 no.5
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    • pp.387-392
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    • 2019
  • This study analyzed the influence of smartphone addiction on adaptation to school life by using the questionnaire survey method of 431 students of radiological science in six regions. The results showed that 89.6% of students are the general user group, 6.3% the high risk group and 4.2% the potential risk group. Adaptability to school life was found to be social adaptability 3.71, righteous adaptability 3.17 and academic adaptability 2.95. Academic adaptability was 3.06 for male students and 2.79 for female students. And righteous adaptability was 3.26 for male students and 3.03 for female students. As a result, male students were more adaptable than female students in academic adaptability and righteous adaptability, which was statistically significant. And Social adaptability was 3.73 for female students and 3.68 for male students, but there was no significant difference(p<.001). Adaptability to school life by smartphone addiction level was found to be the general user group 3.19, the potential risk group 3.05 and the high risk group 2.81. The difference of righteous adaptability between the general user group and the high risk group was statistically significant. And social and academic adaptability of the general user group and the high risk group was no significant(p<.01).

Provisioning of QoS Adaptability in Wired-Wireless Integrated Networks

  • Guo, Mian;Jiang, Shengming;Guan, Quansheng;Mao, Huachao
    • Journal of Communications and Networks
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    • v.15 no.1
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    • pp.61-70
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    • 2013
  • The increasing number of mobile users and the popularity of real-time applications make wired-wireless integrated network extremely attractive. In this case, quality of service (QoS) adaptability is particularly important since some important features of the integrated network call for QoS adaptability, such as mobility, bursty applications and so on. Traditional QoS schemes include integrated service (IntServ) and differentiated service (DiffSev) as well as their variants. However, they are not able to balance well between scalability and QoS granularity. For example, IntServ faces the scalability problem, while DiffServ can only provide coarse granular QoS. In addition, they are also unable to efficiently support QoS adaptability. Therefore, a per-packet differentiated queueing service (DQS) was proposed. DQS was originally proposed to balance between scalability and QoS granularity in wired networks and then extended to wireless networks. This paper mainly discusses how to use DQS to support QoS adaptability in wired-wireless integrated networks. To this end, we propose a scheme to determine dynamic delay bounds, which is the key step to implement DQS to support QoS adaptability. Simulation studies along with some discussions are further conducted to investigate the QoS adaptability of the proposed scheme, especially in terms of its support of QoS adaptability to mobility and to bursty real-time applications.

Assessment of surface ship environment adaptability in seaways: A fuzzy comprehensive evaluation method

  • Jiao, Jialong;Ren, Huilong;Sun, Shuzheng
    • International Journal of Naval Architecture and Ocean Engineering
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    • v.8 no.4
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    • pp.344-359
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    • 2016
  • Due to the increasing occurrence of maritime accidents and high-level requirements and modernization of naval wars, the concept of ship environment adaptability becomes more and more important. Therefore, it is of great importance to carry out an evaluation system for ship environment adaptability, which contributes to both ship design and classification. This paper develops a comprehensive evaluation system for ship environment adaptability based on fuzzy mathematics theory. An evaluation index system for ship environment adaptability is elaborately summarized first. Then the analytic hierarchy process (AHP) and entropy weighting methods are applied to aggregate the evaluations of criteria weights for each criterion and the corresponding subcriteria. Next, the multilevel fuzzy comprehensive evaluation method is applied to assess the ship integrative environment adaptability. Finally, in order to verify the proposed approach, an illustrative example for optimization and evaluation of five ship alternatives is adopted. Moreover, the influence of criteria weights, membership functions and fuzzy operators on the results is also analyzed.

Relationship between Marital Cohesion : Adaptability and Communication (부부의 응집 및 적응과 의사소통의 관계 : 순환 모델의 곡선성 대 선형성)

  • 김득성
    • Journal of Korean Home Management Association
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    • v.11 no.2
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    • pp.30-39
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    • 1993
  • This study examined the relationship between marital cohesion adaptability and marital communication and especially tested the linear versus curvilinear hypothese with Circumplex Model. The subjects were 142 couples living in Pusan./ The data were analyzed using frequency one-way ANOVA and Pearson's correlation coefficient The major finding of this study were as follows: The relationship between the dimensions of cohesion adaptability and communica-tion was linear than curvilinear. High cohesion and high adaptability spouses were more effective communication than low cohesion and low adaptability.

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The Influence of Family Adaptability and Cohesion on Marriage Satisfaction and Distress of Married Couples (가족적응성, 응집성이 부부의 결혼만족도와 디스트레스에 미치는 영향)

  • 고정자;김갑숙
    • Journal of the Korean Home Economics Association
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    • v.38 no.10
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    • pp.1-14
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    • 2000
  • This study was to identify the influence of family adaptability and cohesion on marriage satisfaction and distress of married couples. For the data 434 married couples Living in Pusan, Korea were chosen. The data were analyzed using M, SD, t-test, factor analysis, MANOVA, scheffe-test, Pearson's correlation, multiple regression, and path analysis. The findings of this study are as follows; First, marital satisfaction is higher for husbands than wives. Physical and psychological distress are higher for wives than husbands. Second, married couples who perceived family adaptability to be higher level are higher marital satisfaction. And husbands who perceived family adaptability to be higher bevel are higher physical distress than other levels of adaptability. Third, husbands who perceived family cohesion to be higher level are higher marital satisfaction, and are lower psychological and physical distress than other levels of adaptability. Wives who perceived family cohesion to be higher level are higher marital satisfaction, and are lower psychological distress than other levels of adaptability. Fourth, for husbands, family adaptability, cohesion and marital satisfaction have significant direct effect on psychological and physical distress. Besides, family cohesion are indirectly associated with psychological and physical distress For wives, family cohesion and marital satisfaction have significant direct effect on psychological distress. Besides, family cohesion are indirectly associated with psychological and physical distress.

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Competitive Environment, Strategy, and Performance in the Supply Chain Network as Complex Adaptive System; Conceptualization for Adaptability and Mediating Role for Combinative Capability (복합적응시스템으로서 공급사슬네트워크의 환경, 전략, 그리고 성과에 관한 연구: 적응성의 개념화 및 조합적 경쟁역량의 매개적 역할을 중심으로)

  • Lee, Joung-Ho;Ryu, Choon-Ho
    • Proceedings of the Korean Operations and Management Science Society Conference
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    • pp.67-89
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    • 2007
  • This study addresses manufacturers' ability to influence their supply chain network in order to adapt to their competitive environment. From the perspective of a manufacture, the supply chain comprises a network of suppliers and customers, and is theoretically viewed as a complex adaptive system. This study considers the following questions: (1) How can adaptability of supply chain network be operationally defined? (2) How does adaptability of supply chain network lead to combinative capabilities? (3) What is the influence of adaptability of supply chain network on business performance? Drawing on literature streams in supply chain management, operations strategy, organizational change and learning, and complexity theory, this study develops and tests the constructs and operational measures of adaptability of supply chain network and model the nomological set of relationships among constructs that form the basis of our theory. This study then develops and tests a model describing the outcomes of adaptability of supply chain network and its influence on combinative capability and business performance. Empirical results of this study show that adaptability supply chain network directly and positively affects combinative capability. Further, this study finds that adaptability of supply chain network does not impact business performance directly, but rather is mediated through combinative capability, which provides the requisite variety for firms to survive and thrive in dynamic environments.

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The Influence of Adolescent- perceived Family adaptability on Adolescent adjustment (가족적응성이 청소년의 적응에 미치는 영향)

  • 전귀연
    • Journal of the Korean Home Economics Association
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    • v.33 no.2
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    • pp.73-87
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    • 1995
  • The purpose of this study was to identify the infuence of adolescent-perceived family adaptability on adolescent adjustment. The 443 subjects were selected randomly from the second grade of middle and high schools in the city of Taegu. The instruments of measurement were FACESIII, State-Trait Anxiety Inventory. Depression Scale, and Self-Esteem Scale. Factor analysis, Cronbach's α, MANOVA, and Scheff'e test were conducted for the data analysis. The major findings of this study were as follows: There differences in adolescents' adjustment by their perception of family adaptability levels. Namely, adolescents who perceived family adaptability to be low level- i.e. rigid family- felt anxiety and depression more, and adolescents who perceived family adaptability to be higher lever- i.e very flexible family-had higher self-esteem than other levels of adaptability.

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Communications and Family Cohesion & Adaptability Between Mother and Adolescent (어머니와 청소년자녀가 지각하는 의사소통유형과 가족 응집성 및 적응성)

  • 박은주
    • Journal of the Korean Home Economics Association
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    • v.33 no.5
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    • pp.27-38
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    • 1995
  • The purposes of this study were to find out general trends of mother-adolescent communication patterns and to analyze communication variables which influence on family cohesion and adaptability. The subjects were 386 high school students and their mothers living in Kwang-ju. PACI and FACESIII were used to measure mother-adolescent communication patterns and family cohesion and adaptability. The results are as follows : Mothers highly perceived open communication pattern with adolescents, but adolescents perceived close communication more. Communication patterns, family cohesion and adaptability showed significant differences in according to communication variables as communication time and satisfaction. Family cohesion and adaptability were significantly different in according to communication patterns. Especially, open communication pattern between mothers and adolescents was the most important in order to increase family cohesion and adaptability.

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An Effect of Cohesion & Adaptability on Role Conflicts of Dual-Earner Couples (맞벌이 부부의 응집 및 적응이 역할갈등에 미치는 영향)

  • 김수연
    • Journal of the Korean Home Economics Association
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    • v.32 no.3
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    • pp.121-134
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    • 1994
  • This study was to examine the factors effecting the role conflicts of dual-earner couples. The sample consisted of 168 husbands and wives living in Pusan. The findings of this study were as follows; 1. Husbands' role conflicts were negatively related to cohesion wives' role conflicts were negatively related to adaptability. 2. Husbands' role conflicts were significantly affected by spouses' support time spent at work cohesion and the youngest child age. 3. Wives' role conflicts were significantly affected by spouses' support adaptability time spent at work and the degree of husbands' support, adaptability time spent at work and the degree of husbands' housework participation.

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