• Title/Summary/Keyword: Service Adaptation

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Meta Data Model based on C-A-V Structure for Context Information in Ubiquitous Environment (유비쿼터스 환경에서 컨텍스트 정보를 위한 C-A-V구조 기반의 메타 데이터 모델)

  • Choi, Ok-Joo;Yoon, Yong-Ik
    • The KIPS Transactions:PartD
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    • v.15D no.1
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    • pp.41-46
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    • 2008
  • In ubiquitous computer environment, by improving the computer's access to context information for dynamic service adaptation, we can increase richness of communication in human computer interaction and make it possible to produce more useful computational services. We need new data structure in order to flexible apply dynamic information to current context information repository and enhance the communication ability between human and computer. In this paper, we proposed to C-A-V (Category-Attribute-Value) context metadata structure required to support dynamic service adaptation for increasing communication ability in user-centric environments. We also classify the context metadata, as well as define its relationship with other context information on the basis of the application services, changes in the external environments.

Video Adaptation Model for User-Centric Contents Delivery in Mobile Computing (모바일 환경에서 맞춤형 콘텐츠 전달을 위한 비디오 적응성 모델)

  • Kim, Svetlana;Yoon, Yong-Ik
    • The KIPS Transactions:PartA
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    • v.16A no.5
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    • pp.389-394
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    • 2009
  • Lately the usage of multimedia equipment with small LCD displays is rapidly increasing. Although many people use devices like this, videos intended for TV or HDTV are sent to these mobile devices. Therefore cases where it is hard for the user to view the desired scenes are growing more frequent. Currently, most services simply reduce the size of the content to fit the screen when they offer it for mobile devices. However, especially with sports broadcasts, there are many areas that cannot be seen very well because it was simply reduced in size. We therefore consider this weakness and are researching how to let the user choose an area of interest and then sending it to the user in a way that fits the device. In this paper, we address the problem of video delivery and personalization. For the delivered video content, we suggest the UP-SAM User Personalized Context-Aware Service Adaptation Middleware) model that uses the video content description and MPEG-21 multimedia framework.

Rehabilitation assistive technology in adaptation to disabled job Effect on the use of research (장애인 직무적응에 대한 재활보조공학 이용 효과 연구)

  • Jeong, S.H.
    • Journal of rehabilitation welfare engineering & assistive technology
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    • v.7 no.1
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    • pp.59-66
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    • 2013
  • This study rehabilitation assistive technology system for people with disabilities employed by a company in the field of occupations and job satisfaction have adapted to, and for the rehabilitation assistive technology support(rehabilitation assistive technology hardware and the software) and service quality based on the quality of convenient for employees to work life by analyzing the factors that can act on adaptation employees on behavioral intentions was to determine the overall impact. Seoul, Gyeonggi, Incheon companies based in vocational education and training received in the employment of the disabled subject questionnaires were distributed, and finally 594 valid questionnaires were minor. In order to test the hypothesis SEM(structural equation model) were used, the results of this study can be summarized as follows. First, rehabilitation assistive technology hardware quality of the quality of rehabilitation assistive technology software affected. Second, rehabilitation assistive technology software quality on the quality of the service quality affected. Third, rehabilitation assistive technology hardware quality on the quality of the service quality affected. Fourth, quality of service, the quality of the adaptation of action for employees affected also. Fifth, rehabilitation assistive technology software for adaptive quality of the employees also had an impact on behavior. Sixth, rehabilitation assistive technology hardware to adapt the quality of the employees affected. And parameters (quality of service quality) influenced to as indirect effects. The results of this study support the rehabilitation assistive technology and rehabilitation assistive technology hardware and software) based, quality of service and quality of fused form acceptable to, the degree of action for employees to adapt more implications that may affect have provided.

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A Quality Adaptation Scheme to Guarantee the Quality of Experience on SVC Video Streaming Services (SVC 비디오 스트리밍 서비스의 체감 품질 보장을 위한 품질 적응 기법)

  • Ko, Sang-Ki;Chung, Kwang-Sue
    • Journal of KIISE:Computing Practices and Letters
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    • v.16 no.10
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    • pp.975-979
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    • 2010
  • Existing quality adaptation schemes are useful for improving network stability in a congested network, but these schemes do not guarantee the quality of experience on video streaming due to the frequent variations in playback quality for a streaming service. In this paper, we propose a network-adaptive quality adaptation scheme to guarantee the quality of experience on SVC(Scalable Video Coding) video streaming. The proposed scheme estimates the available bandwidth by bandwidth measurement scheme using media characteristic, and then smoothly adjusts the quality level of SVC video stream according to the estimated bandwidth. Through the simulation, we prove that our scheme guarantees the quality of experience for video streaming by minimizing quality variation.

An Efficacy Exploration on Enforcing Empowerment for the Beginner Teachers' Adaptation in Special Education (초임 특수교사의 교직생활 적응을 위한 임파워먼트 강화 효능성 탐색)

  • Hwang, Soon-Young
    • Journal of Fisheries and Marine Sciences Education
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    • v.18 no.3
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    • pp.302-313
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    • 2006
  • This paper explores the efficacy on enforcing empowerment for the beginner special education teachers' adaptation of teaching life. Empowerment is widespread public concern regarding the role of the teacher in decision made in the operation of schools. Therefore what is discussed to be definition, a central component and strategies of empowerment based upon the through literature review. Empowerment is defined in terms of teachers power to participate in decision making about teaching and learning condition, especially is related to disabilities. And Empowerment has six components, decision making, professional growth, status, self-efficacy, autonomy, and impact. When novice teachers in special education utilize self-empowerment strategy, they have the opportunities for greater status and increasing power.Finally, empowerment is at the heart of special education teachers' adaptation of teaching life. It is suggested that follow-up studies should be conducted to develop indicator for assessing what teachers in special education perceived their empowerment in overall work. Also higher education program must address this issue in pre-service training of administrators and teachers in special education.

Metabolomics reveals potential plateau adaptability by regulating inflammatory response and oxidative stress-related metabolism and energy metabolism pathways in yak

  • Huang, Meizhou;Zhang, Xin;Yan, Wenjun;Liu, Jingjing;Wang, Hui
    • Journal of Animal Science and Technology
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    • v.64 no.1
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    • pp.97-109
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    • 2022
  • Species are facing strong selection pressures to adapt to inhospitable high-altitude environments. Yaks are a valuable species and an iconic symbol of the Qinghai-Tibet Plateau. Extensive studies of high-altitude adaptation have been conducted, but few have focused on metabolism. In the present study, we determined the differences in the serum metabolomics between yaks and the closely related species of low-altitude yellow cattle and dairy cows. We generated high-quality metabolite profiling data for 36 samples derived from the three species, and a clear separation trend was obtained between yaks and the other animals from principal component analysis. In addition, we identified a total of 63 differentially expressed metabolites among the three species. Functional analysis revealed that differentially expressed metabolites were related to the innate immune activation, oxidative stress-related metabolism, and energy metabolism in yaks, which indicates the important roles of metabolites in high-altitude adaptation in yaks. The results provide new insights into the mechanism of adaptation or acclimatization to high-altitude environments in yaks and hypoxia-related diseases in humans.

Relationship of Active Duty Soldiers' Military Life Adaptation, Self-esteem, Anxiety of Interpersonal Relationships, and Depression (현역 병사들의 자아존중감, 대인관계불안, 우울과 군생활적응의 관계)

  • Ko, Ki-Sook;Jeong, Mee-Kyung
    • The Journal of the Korea Contents Association
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    • v.11 no.12
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    • pp.294-306
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    • 2011
  • The purpose of this research is to provide a primary data to help adaptation of active duty soldiers' military life by figuring how self-esteem, anxiety of interpersonal relationships, and depression are related to adaptation directly or indirectly. The research has done by 127 of the soldiers on service. According to the result of this research, when their self-esteem gets raised, the anxiety of interpersonal relationship and the rate of depression go down. This higher self-esteem effects on getting higher adaptation of military life. However, if the anxiety of interpersonal relationships grows, this causes much more serious depression and makes hard to get adaptation of military life. Consequently this research identifies that anxiety of interpersonal relationships as a parameter mediates between self-esteem and adaptation of military life. In order to help soldiers adapt to their military life properly, the discussion and proposal have done with direct or indirect relationship among variables.

A Study on the Self-efficacy, Social Support, and College Life Adaptation of Male Nursing Students (남자 간호대학생의 자기효능감, 사회적지지, 대학생활적응에 관한 연구)

  • Han, Young-Mi
    • Journal of Digital Convergence
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    • v.18 no.5
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    • pp.367-374
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    • 2020
  • This study identified the effects of self-efficacy and social support on university life adaptation of male nursing college students. A survey of 200 male nursing college students was conducted. There was a positive correlation between self-efficacy and social support, self-efficacy and college life adaptation, and social support and university life adaptation. Self-efficacy differed between major choice subjects and major satisfaction, social support differed significantly in military service, major choice subjects, and major satisfaction, and college life adaptation differed significantly in major choice subjects, major choice motivation, and major satisfaction. The application of social support and self-efficacy enhancement programs reflecting the characteristics of male nursing college students and continuous research with various variables are needed.

Reproducing and Restoring Space Planning for Red Fox (Vulpes vulpes) Restoration - Focusing on Sobaeksan National Park - (여우(Vulpes vulpes) 복원을 위한 증식·복원장 공간 계획에 관한 연구 - 소백산국립공원 지역을 사례로 -)

  • Cho, Dong-Gil;Shim, Yun Jin;Hong, Jin-Pyo;Cha, Jin-Yeol
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.16 no.4
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    • pp.1-14
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    • 2013
  • A species restoration plan requires a process where the first is to thoroughly study the target species, second is to provide them with an onsite reproduction and adaptation period, and finally, third is to release them to their natural habitat. This study focuses on the space planning for target species' successful onsite reproduction and adaptation. For the study, a site planning near Sobaeksan National Park was implemented with Red Fox's behavior and habitat characteristics in mind for its recovery, reproduction, and natural adaptation. During site selection and planning, the basic aim was to incorporate the existing site as much as possible thus reducing the impact on the environment from the recovery plan. In addition, for a stable recovery of the Red Fox population, the site was classified into three different areas : core area, buffer zone, and transition area. Then, the facilities that help Red Fox's reproduction and adaptation such as reproduction center, foraging site, adaptation training center were planned. Under the condition that the site will be off limit to the public, a limited number of paths for monitoring was provided. For the site's vegetation, the existing species were planted as much as possible with the addition of plants that the Red Fox consume. The facilities included as Red Fox's habitat were fox burrows for hiding and ecological ponds for drinking. From this study, the recovery of the endangered fox species is expected as well as the contribution to an effort to increase of awareness toward the biological resources in Korea through Nagoya protocol. Furthermore, it has the potential to change the public's attitude toward endangered species recovery projects through publicizing and providing experience to the national park visitors.

A Study for Identification of Nursing Diagnosis using the Roy's Adaptation Model in Maternity Unit (Roy's Adaptation Model에 의한 모성영역에서의 간호진단 확인연구)

  • Jo, Jeong-Ho
    • The Korean Nurse
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    • v.33 no.3
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    • pp.79-91
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    • 1994
  • The purpose of this study was to identify the meaningful nursing diagnosis in maternity unit and to suggest formally the basal data to the nursing service with scientific approach. The subject for this paper were 64 patients who admitted to Chung Ang University Hospital, Located in Seoul, from Mar. 10, to July 21, 1993. The results were as follows: 1. The number of nursing diagnosis from 64 patients were 892 and average number of nursing diagnosis per patient was 13.9. 2. Applying the division of nursing diagnosis to Roy's Adaptation Model, determined nursing diagnosis from the 64 patients were 621 (69.6%) in physiological adaptation mode and (Comfort, altered r/t), (Injury, potential for r/t), (Infection, potential for r/t), (Bowel elimination, altered patterns r/t), (Breathing pattern, ineffective r/t), (Nutrition, altered r/t less than body requirement) in order, and 139 (15.6%) in role function mode, (Self care deficit r/t), (Knowledge deficit r/t), (Mobility, impaired physical r/t) in order, 122 (13.7%) in interdependence adaptation mode, (Anxiety r/t), (Family Process, altered r/t) in order, 10(1.1%) in self concept adaptation mode, (Powerlessness r/t), (Grieving, dysfunctional r/t) in order. 3. Nursing diagnosis in maternity unit by the medical diagnosis, the average hospital dates were 3.8 days in normal delivery and majority of used nursing diagnosis, (Comfort, altered r/t) 64.6%, (Self care deficit r/t) 13.6% in order, and the average hospital dates were 9.6 days in cesarean section delivery and majority of used nursing diagnosis, (Comfort, altered r/t) 51.6%, (Self care deficit r/t) 15.2%, (Infection, potential for r/t) 9.9%, (Injury, potential "for r/t) 8.1%, (Anxiety r/t) 5.0%, (Mobility, impaired physical r/t) 3.3% in order, and the average hospital dates were 15.8days in preterm labor and majority of used nursing diagnosis, (Comfort, altered r/ t), (Anxiety r/t), (Injury, potential for r/t) in order, and the average short-term hospital dates were 2.5days, long-term hospital dates were 11.5days in gynecologic diseases and majority of used nursing diagnosis, (Comfort, altered r/t). (Self care deficit r/t), (Injury, potential for r/t), (Infection, potential for r/t) in order.

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