• 제목/요약/키워드: Science communication

검색결과 13,017건 처리시간 0.044초

A Gesture-Emotion Keyframe Editor for sign-Language Communication between Avatars of Korean and Japanese on the Internet

  • Kim, Sang-Woon;Lee, Yung-Who;Lee, Jong-Woo;Aoki, Yoshinao
    • 대한전자공학회:학술대회논문집
    • /
    • 대한전자공학회 2000년도 ITC-CSCC -2
    • /
    • pp.831-834
    • /
    • 2000
  • The sign-language tan be used a9 an auxiliary communication means between avatars of different languages. At that time an intelligent communication method can be also utilized to achieve real-time communication, where intelligently coded data (joint angles for arm gestures and action units for facial emotions) are transmitted instead of real pictures. In this paper we design a gesture-emotion keyframe editor to provide the means to get easily the parameter values. To calculate both joint angles of the arms and the hands and to goner-ate the in keyframes realistically, a transformation matrix of inverse kinematics and some kinds of constraints are applied. Also, to edit emotional expressions efficiently, a comic-style facial model having only eyebrows, eyes nose, and mouth is employed. Experimental results show a possibility that the editor could be used for intelligent sign-language image communications between different lan-guages.

  • PDF

방사선과 과학커뮤니케이션: 성공과 실패 -북한 핵실험 관련 사례분석- (The Public Impression of Radiation as a Product of Science Communication)

  • 김학수;오미영;최진명;하효숙
    • 방사선산업학회지
    • /
    • 제2권1호
    • /
    • pp.35-42
    • /
    • 2008
  • The purpose of this study is to observe how the public impression of radiation is changing over the North Korea's nuclear bomb test. We found that the nuclear bomb test brought more negative impressions of radiation, but, in one year, more positive ones prevailed as in the pre-bomb-test. Those positive impressions were found to be composed of useful and positive elements mostly relative to health care. This suggests that we need to apply radiation (fusion) technology to solving everyday life problems in order to bring more positive impressions of radiation.

아동간호사의 감성지능이 직무만족도에 미치는 영향: 의사소통능력 및 환아 부모와의 파트너십 매개효과 (Effects of Emotional Intelligence on Job Satisfaction of Pediatric Nurses: The Mediating Effect of Communication Skills and Pediatric Nurse-Parent Partnership)

  • 이다견;최미영
    • 대한간호학회지
    • /
    • 제53권5호
    • /
    • pp.514-524
    • /
    • 2023
  • Purpose: This study aimed to identify the mediating effects of communication skills and pediatric nurse-parent partnership on the relationship between emotional intelligence and job satisfaction among pediatric nurses. Methods: A survey was administered to 205 pediatric nurses working in children's, general, and tertiary hospitals situated in Chungcheong province and Seoul. Data were collected in August and September 2022. The collected data were analyzed using SPSS Statistics version 26.0 along with the PROCESS macro program. Results: Emotional intelligence had a significant effect, and was a critical factor affecting the job satisfaction of pediatric nurses. Furthermore, communication skills and nurse-parent partnership had a serial double mediating effect. Conclusion: These findings underscore the significance of conducting job satisfaction improvement programs, including strategies for augmenting emotional intelligence, bolstering communication skills, and fostering nurse-parent partnership.

A Realistic Path Loss Model for Real-time Communication in the Urban Grid Environment for Vehicular Ad hoc Networks

  • Mostajeran, Ehsan;Noor, Rafidah Md;Anisi, Mohammad Hossein;Ahmedy, Ismail;Khan, Fawad Ali
    • KSII Transactions on Internet and Information Systems (TIIS)
    • /
    • 제11권10호
    • /
    • pp.4698-4716
    • /
    • 2017
  • Wireless signal transmission is influenced by environmental effects. These effects have also been challenging for Vehicular Ad hoc Network (VANET) in real-time communication. More specifically, in an urban environment, with high mobility among vehicles, a vehicle's status from the transmitter can instantly trigger from line of sight to non-line of sight, which may cause loss of real-time communication. In order to overcome this, a deterministic signal propagation model is required, which has less complexity and more feasibility of implementation. Hence, we propose a realistic path loss model which adopts ray tracing technique for VANET in a grid urban environment with less computational complexity. To evaluate the model, it is applied to a vehicular simulation scenario. The results obtained are compared with different path loss models in the same scenario based on path loss value and application layer performance analysis. The proposed path loss model provides higher loss value in dB compared to other models. Nevertheless, the performance of vehicle-vehicle communication, which is evaluated by the packet delivery ratio with different vehicle transmitter density verifies improvement in real-time vehicle-vehicle communication. In conclusion, we present a realistic path loss model that improves vehicle-vehicle wireless real-time communication in the grid urban environment.

발달장애인을 위한 커뮤니케이션과 언어 학습 증진을 위한 인공지능 서비스 (An AI Service to support communication and language learning for people with developmental disability)

  • 박찬준;김양희;장윤나;;임희석
    • 한국융합학회논문지
    • /
    • 제11권6호
    • /
    • pp.51-57
    • /
    • 2020
  • 언어발달 장애를 가진 아동들은 일상생활 및 사회생활에서 많은 어려움을 겪으며 이는 생애 전반을 걸쳐 지속된다. 언어발달 장애 아동들은 의사소통 수단인 언어를 이해하거나 사용하는 데에 어려움을 겪기 때문에 종종 사회적 활동에 참여할 기회를 박탈당하곤 한다. 이와 관련해서 Augmentative and Alternative Communication(AAC, 보완대체 의사소통)는 언어장애를 앓는 이들에게 실직적인 의사소통 수단으로 사용될 수 있다. 본 논문은 픽토그램을 AAC의 수단으로써 최대한 활용하여 언어발달 장애 아동이 타인과 의사소통하고 언어 이해 능력을 향상시킬 수 있도록 돕는 딥러닝 기반 인공지능 서비스를 제안한다. 본 서비스를 통해 언어 문제를 겪고 있는 이들이 자신의 의도 혹은 욕구를 보다 수월하게 표현하여 삶의 질이 향상 될 수 있을 것으로 기대한다.

An IoT routing based Local River Field Environment Management solution using Uzbekistan Testbed

  • Khudaybergenov, Timur;Park, Youngki;Im, Sangil;Ho, Bae Jin;Yang, Seungyoun;Kim, Jintae;Lee, Sunghwa;Cha, Dae Yoon;Woo, Deokgun;Cha, Jaesang
    • International journal of advanced smart convergence
    • /
    • 제9권3호
    • /
    • pp.1-8
    • /
    • 2020
  • Water consumption has grown at more than 2.5 times, comparing the past century. About 2.8 billion people live in river basins with some form of water deficit, because more than 75 % of the river flows are withdrawn for agriculture and other needs. Challenges faced by more and more countries in their struggle for economic and social development are increasingly related to water. This paper proposes a test of an effective local river field environment management solution. And describing a part of a pilot project for the ministry of water resources of Uzbekistan. Current work focused on direct action items of the existing project and describe an IoT routing based solution for local river field environment management solutions. Suggested technological decisions provided by needs and on-site testing results. The paper describes the backbone of IoT routing based river water resources management system.

중환자실 간호사의 의사소통 난이도, 중요도 및 만족도에 관한 인식과 환자 가족과의 의사소통 장애에 대한 조사연구 (ICU Nurses' Perceptions of Communication Difficulties, Importance, Satisfaction and Communication Barrier with Patient Families)

  • 안정원;김금순
    • Perspectives in Nursing Science
    • /
    • 제10권1호
    • /
    • pp.12-23
    • /
    • 2013
  • Purpose: This study was conducted to investigate ICU nurses' perceptions of communication difficulties, the importance of and satisfaction with communication with doctors, other nurses, patients, and family, as well as to explore communication barrier with patient families. Methods: Investigators developed a 15-item communication perception questionnaire and 58-item communication barrier questionnaire. Communication barrier included 4 domains: nurses, family, environment, and patient condition. A total of 151 ICU nurses with a minimum of one year of ICU experience participated. Results: ICU patients ($3.38{\pm}0.73$) were the most difficult group to communicate with, followed by family ($3.32{\pm}0.72$), senior nurses ($3.25{\pm}0.74$), doctors ($3.21{\pm}0.68$), and nurse colleagues ($2.64{\pm}0.73$). Doctors ($4.61{\pm}0.53$) were the most important group to communicate with, followed by nurse colleagues ($4.52{\pm}0.54$), patients ($4.49{\pm}0.58$), senior nurses ($4.44{\pm}0.55$), and family ($4.43{\pm}0.61$). Satisfaction with communication was the highest with colleague nurses ($3.60{\pm}0.68$), then senior nurses ($3.37{\pm}0.74$), family ($3.18{\pm}0.71$), patients ($3.09{\pm}0.75$), and doctors ($3.06{\pm}0.83$).The total score of the communication barrier was $2.83{\pm}0.52$, where each domain was scored as follows: patient condition $3.13{\pm}0.74$, nurses $2.83{\pm}0.60$, environment $2.81{\pm}0.66$, and family $2.76{\pm}0.57$. The ICU nurses reported that communication was difficult due to 'sudden deterioration in the patient's condition', 'being too busy', 'a noisy environment', and 'information not being shared between family members.' Significant differences were noted by age, clinical experience, and marital status of nurse respondents. Conclusion: The findings indicated that development of a protocol on communication between nurses and doctors as well as development of an educational program on communication skills are necessary.

  • PDF

일개 치위생(학)과 학생의 평가자에 따른 치위생관리과정에서의 커뮤니케이션 역량 차이에 관한 사례연구 (A case study on the difference of communication competency for dental hygiene process of care in the students of a dental hygiene department by the evaluator)

  • 최진선;정수라;최용금
    • 한국치위생학회지
    • /
    • 제18권1호
    • /
    • pp.139-151
    • /
    • 2018
  • Objectives: This study was to compare the self-evaluated outcomes of communication competency in dental hygiene process of care in the students of a dental hygiene department with the teaching evaluation, and to confirm the difference of communication competency by the evaluator. Methods: This study attempted to confirm the value and usefulness of self-evaluation and teaching evaluation on the communication competency. The subjects of this study were 43 junior students who took a course of dental medical communication at the dental hygiene department of a university located in 'A' city, and the self-evaluation and teaching evaluation were conducted using the evaluation paper which was modified from the communication evaluation tool in the previous studies. The collected data were subjected to the correspondence sample t-test to compare the difference between the communication competency self-evaluation before and after the education, and after communication education, while an independent sample T-test was conducted to compare the differences between the evaluators. Results: The student's self-evaluations before and after the education showed the statistically significant difference, moreover, the post-education competency scores were improved mostly in all the items more than the pre-education competency scores. The score of self-evaluation was higher than that of the teaching evaluation in all items except one question in the case of history-information collection stage. Conclusions: It is confirmed that there is an effect to allow the students to improve their communication competency in the dental health communication education in the dental hygiene department. To evaluate the student's communication competency, the mutual complement of self-evaluation and teaching evaluation should be confirmed in parallel each other.

일상사물을 매개로 하는 새로운 커뮤니케이션 방식 제안에 대한 연구 (A Development of New Communication Style Mediated by Everyday Things)

  • 박소영;이우훈
    • 한국디자인학회:학술대회논문집
    • /
    • 한국디자인학회 2005년도 춘계 학술발표대회 논문집
    • /
    • pp.322-323
    • /
    • 2005
  • Currently, there are varieties of communication media options, such as E-mail, Instant Message, SMS and Computer discussion group. These genres keep expanding with the integration of computers and wireless technologies and even more it allows people to communicate at different time without travelling distances, However, it is mostly impossible the one communication media satisfies the same task demands under different situations. And online communication media can not reach the actual purpose of traditional communication in keeping the interpersonal relationship and richness of communication by sharing time and physical space. Therefore, we researched and examined on the current state of appropriateness communication style in different given situation as affected by requirement and its characteristics. With the result in research and survey, we suggested new communication style mediated by everyday thing through the case study.

  • PDF