• Title/Summary/Keyword: solitary behavior

Search Result 33, Processing Time 0.024 seconds

Numerical Simulation of One-Dimensional Madsen-Sørensen Extended Boussinesq Equations Using Crowhurst-Zhenquan Scheme (Crowhurst-Zhenquan 방법을 이용한 1차원 Madsen-Sørensen 확장형 Boussinesq 방정식의 수치 시뮬레이션)

  • Kang, Sangmuk;Park, Jinsoo;Jang, Taek Soo
    • Journal of Ocean Engineering and Technology
    • /
    • v.31 no.5
    • /
    • pp.346-351
    • /
    • 2017
  • The aim of this paper is to apply the Crowhurst-Zhenquan scheme to one-dimensional Madsen-Sørensen extended Boussinesq equations. In order to verify the application of the aforementioned scheme, the propagation of solitary waves was simulated for two different cases of submarine topography; e.g., a plane beach and submerged breakwater. The simulated results are compared to the results of recent studies and show favorable agreement. The behavior of progressive waves is also investigated.

A Study on The Quality of Family Child Care (가정보육시설의 질적 특성에 관한 연구)

  • Joe, Sun Young;Lee, Young
    • Korean Journal of Child Studies
    • /
    • v.13 no.2
    • /
    • pp.129-144
    • /
    • 1992
  • The purpose of this study was to investigate the current status of family child care. The status of family child care was explored in terms of general characteristics, program quality, and child behavior. The subjects were 17 family child care and their 102 children and 60 parents. Harms & Clifford's (1989) FDCRS(Family Day Care Rating Scale) was used to measure program quality. Child behavior was recorded by time sampling in two 30 min observations during the free play session in each facility. A questionnaire for caregiver and parents was used to investigate general characteristics. The data were analysed by frequency, percentage, and Pearson's r. Results showed that (1) a wide range of variable accounted for the general characteristics of family child care, (2) the level of program quality as rated by the FDCRS was below mid-point, (3) children engaged in solitary behavior much more than in peer interactions or caregiver-child interactions.

  • PDF

Children's Social Behaviors in Relation to the Quality of Teacher-Child Interactions and Teachers' Beliefs

  • Choi, Hye-Yeong;Park, Ju-Hee;Shin, Hae-Young
    • International Journal of Human Ecology
    • /
    • v.11 no.1
    • /
    • pp.85-96
    • /
    • 2010
  • This study examined how the quality of teacher-child interactions and the teachers' beliefs about their influence on children's social behaviors were related to children's social behaviors. The subjects were 206 children at the age of five and 52 of their teachers in 49 daycare centers. Children's social behaviors were recorded using observational categories. The quality of teacher-child interactions was measured by a rating scale that originated from the OSDCP (Rhee et al., 2003). The results were as follows: 1) Children who experienced high-quality interactions with their teachers showed fewer purposeless solitary behaviors and negative behaviors toward their peers and interacted toward their teachers more frequently than did those who experienced low-quality interactions with their teachers. 2) Children whose teachers believed that they had a great deal of influence on children's social behaviors displayed fewer purposeless solitary behaviors and more positive behaviors toward peers than did children whose teachers considered their influence less important. 3) After controlling the contributions of children's gender and teacher's training experience, the quality of teacher-child interactions and teachers' beliefs explained about 14% of the total variance of children's purposeless solitary behaviors. In addition, the quality of teacher-child interactions and teachers' beliefs accounted for 6% of the total variance of children's positive behaviors toward peers. Also, the amount of explanation of the predictive variables accounts for 9% of the total variance of children's behaviors toward their teachers.

Hierarchized Male Sexuality in Modern England and "Solitary Vice" (근대 영국에서의 위계화된 남성 섹슈얼리티와 "홀로 저지르는 죄악")

  • Gye, Joengmeen
    • Journal of English Language & Literature
    • /
    • v.54 no.4
    • /
    • pp.443-459
    • /
    • 2008
  • This paper examines the discourse of masturbation in modern England and aims to re-draw the map of male sexuality related to such issues as nation, empire, family, and economy. It argues that the discourse of masturbation in modern England reflects national anxieties for the future of empire and an economic concern for unproductive sexual behavior, which were the main factors to transform masturbation into "solitary vice." The anxieties about empire and British dominance were constituted as the core of the anti-masturbation discourse on the boys. The imperial destiny was regarded to depend on the protection of the middle- and upper-class boys from the harmful psychological and physiological effects of masturbation represented in Lawrence's "The Rocking-Horse Winner." In the case of a single male, the concern for masturbation is constructed as a concern about economy, family, and human solidarity. As seen in Eliot's Silas Marner, the act of masturbation was condemned as the fulfillment of illegitimate sexual desire outside the familial sphere and a commercial economy, and thus without the possibility of human community. Silas Marner and Meredith's The Ordeal of Richard Feverel show the ways of reconstituting sexual others as normalized subjects: Boys were forced to be asexual through the regime of surveillance; and a single male was required to enroll in a remedial course on familial respectability.

Clomipramine treatment of acral lick dermatitis in a dog

  • Kang, Min-Hee;Lee, Chang-Min;Sung, Hyun-Jeong;Park, Hee-Myung
    • Korean Journal of Veterinary Research
    • /
    • v.53 no.3
    • /
    • pp.185-187
    • /
    • 2013
  • An 11-year-old, toy poodle dog was presented with dermatologic lesions and mammary gland tumor (MGT) evaluation. A solitary, lobulated MGT (size $2.5{\times}3.5$ cm) was affecting the 5th left mammary gland. Firm, oval plaque skin lesions were present on the left dorsal carpal area. The skin lesions were alopecic and salivary staining. The dog had historical separation anxiety and excessive licking of skin lesions were observed. Based on the clinical and histopathologic examinations, MGT was diagnosed with mammary complex adenoma and the skin lesions were diagnosed with acral lick dermatitis. Behavior modification treatment using oral clomipramine was effective.

Simulation of Solitary Wave-Induced Dynamic Responses of Soil Foundation Around Vertical Revetment (고립파 작용하 직립호안 주변에서 지반의 동적응답에 관한 수치시뮬레이션)

  • Lee, Kwang-Ho;Yuk, Seung-Min;Kim, Do-Sam;Kim, Tae-Hyeong;Lee, Yoon-Doo
    • Journal of Korean Society of Coastal and Ocean Engineers
    • /
    • v.26 no.6
    • /
    • pp.367-380
    • /
    • 2014
  • Tsunami take away life, wash houses away and bring devastation to social infrastructures such as breakwaters, bridges and ports. The targeted coastal structure object in this study can be damaged mainly by the tsunami force together with foundation ground failure due to scouring and liquefaction. The increase of excess pore water pressure composed of oscillatory and residual components may reduce effective stress and, consequently, the seabed may liquefy. If liquefaction occurs in the seabed, the structure may sink, overturn, and eventually increase the failure potential. In this study, the solitary wave was generated using 2D-NIT(Two-Dimensional Numerical Irregular wave Tank) model, and the dynamic wave pressure acting on the seabed and the estimated surface boundary of the vertical revetment. Simulation results were used as an input data in a finite element computer program(FLIP) for elasto-plastic seabed response. The time and spatial variations in excess pore water pressure, effective stress, seabed deformation, structure displacement and liquefaction potential in the seabed were estimated. From the results of the analysis, the stability of the vertical revetment was evaluated.

The Differences in Children's Play Behavior according to the Level of their Playfulness, Leadership and Communicative Ability (유아의 놀이성, 놀이주도성 및 의사소통능력 수준에 따른 놀이행동)

  • Ko, Yoon Ji;Kim, Myoung Soon
    • Korean Journal of Child Studies
    • /
    • v.34 no.1
    • /
    • pp.175-189
    • /
    • 2013
  • The purpose of this study was to investigate the differences in children's play behaviors in terms of their levels of playfulness, leadership and communicative ability. The subjects were 152 children aged between 3 and 4, and their 20 teachers at 10 child care centers in the Seoul and Gyeonggi area. The results of this study suggested that play behaviors were related to the level of playfulness, leadership and communicative ability in 3 and 4 years old children. Among these children, those who scored highly in terms of their playfulness, leadership and communicative ability were involved more frequently in both 'group play' and 'symbolic play' whereas those who achieved lower scores were more frequently involved in 'solitary play' and 'functional play'. However, in case of 'constructive play', significant results were not found in relation to the independent variables named in this study. 'Parallel play' and 'games with rules' were the only categories within which the findings revealed that children's play behaviors have shown different patterns according to the age of the child and to the levels of those three independent variables mentioned above.

Contents Analysis of Meaning in Life of Higher Grade Elementary School Students (초등학교 고학년 학생이 인식하는 생명과 삶의 의미 내용분석)

  • Kim, Shin-Jeong;Kang, Kyung-Ah;Bang, Kyung-Mi
    • Child Health Nursing Research
    • /
    • v.16 no.4
    • /
    • pp.287-296
    • /
    • 2010
  • Purpose: The purpose of this study was to explore and understand life and meaning in life of elementary school students. Methods: Data from 1,790 higher grade elementary school students were analyzed for content of meaning in life. Results: The students described the following: 1) Meanings of living existence included, 'living things', 'importance', 'human life', 'family', 'event', 'eternity', 'origin of life', 'disease', and, 'protection'. 2) Four categories were found for reasons why human life is important, 'solitary', 'limitation', 'valuables', and 'living'. 3) Things that one can do to protect the value of human life were, 'doing safely', 'keep things well', 'altruistic behavior', 'doing sound activity', 'preservation & development', and 'devotion of oneself'. 4) Meaning of life included 'to accomplish plans', and 'to do things' 5) Cases when students felt life had meaning were 'perform meaningful behavior', 'comfortable emotionally', and 'receiving help from others'. 6) The methods by which to live a meaningful life were 'working diligently', 'serving', and 'doing rightly'. Conclusion: These results suggest that students recognize the meaning of life in a most positive way and with a relatively wide scope, but as a few students had a negative orientation, age-appropriate and more systematic education programs are needed.

A NUMERICAL ANALYSIS USING CIP METHOD (CIP 방법을 사용한 해석법)

  • Lee, J.H.;Hur, N.
    • 한국전산유체공학회:학술대회논문집
    • /
    • 2009.11a
    • /
    • pp.211-217
    • /
    • 2009
  • The numerical program has been developed for the purpose of the complicate geometries application using CIP method. The non-staggered, non-orthogonal, and unstructured grid system can be also used for the various geometries in the program. For validating CIP solver, the lid-driven cavity flow and solitary wave propagation flow are carried out. Test results show a good agreement with the verified results. The dynamic solver was used for the behavior of moving body. Interface process between the two solvers is introduced. The research was performed on the flow problem around torpedo and log and the flow problem in a tank in order to analyze the three phase flow problem Although the comparison to the verified results was not quantitatively performed, the trend of the results was reasonable.

  • PDF

Sequential Transition Patterns of Social Play by Children's Social Competence (유아의 사회적 능력에 따른 사회적 놀이의 연속적 변화 패턴)

  • Kim, Soon Jeong;Kim, Hee Jin
    • Korean Journal of Child Studies
    • /
    • v.28 no.1
    • /
    • pp.17-35
    • /
    • 2007
  • This study examined whether sequential transition patterns of social play differed by children's social competence. The social competence of sixty 5-year-old children was rated by their teachers using the Social Competence Scale(NICHD Early Child Research Network, 1996). Children's social play was observed during free play and coded by criteria developed by Robinson et al(2003). Results showed differences in children's social play behaviors by social competence and differences in the transition patterns of children's social play level by social competence. Children with higher social competence showed a transition pattern moving toward cooperative-social interaction, whereas children with lower social competence showed a transition pattern moving backward to solitary or onlooker behavior.

  • PDF