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마임 건강식품 홍삼진을 이용한 전통과 모던의 융합적 브랜드 이벤트 프로모션 산업체 연계를 통한 아트, 디자인, 공학, 마케팅 융합 디자인을 중심으로-
길혜경,박민지,이하은,조예린,이진민,장미정,이성애 숙명여자대학교 산업디자인연구소 2017 숙명디자인학 연구 Vol.24 No.-
본 연구는 융합 연출 디자인 이라는 목적에서 출발하여 마임 브랜드 홍삼진 제품을 다각적 측면에서 기획 및 분석하는데 목적이 있다. 이에 본 연구는 2017년 3월~ 6월 15주 동안 숙명여대 환경디자인학과<융합 캡스톤 디자인>수업을 통해 이루어졌다. 또한 본 연구는 마임브랜드 중, 건강식품을 브랜딩하고 있는 <홍삼 진>을 선택하였다. 그 결과 본 연구는 기존 이벤트 프로모션과 전시의 사회적 문제를 도출하였고, 이를 해결하기 위한 방안으로서 전통과 현대의 융합의 오감적 체험 프로모션을 주제로 선정하였다. 아울러 본 연구는 SWOT/STP 마케 팅 분석 방법과 브레인스토밍을 사용하여 아트, 디자인, ICT, Marketing의 융합 브랜드를 구축하였다.끝으로 본 연구는 향후 마케팅을 기반한 융합 브랜드 개발에 있어 기초 자료로 활용될 수 있을 것이라 기대된다.
Ye Htet Lin,Preechar Karin,Patcharee Larpsuriyakul,Naoto Ohtake 한국자동차공학회 2022 International journal of automotive technology Vol.23 No.5
The physicomechanical characteristics of PAN-based carbon fibers were investigated by SEM-EDS, XRD, TEM and AFM analysis while the mechanical properties of the composites were studied by tensile, flexural and Charpy impact tests with ASTM standards. Regarding the tensile test of carbon fiber fabric, the average tensile strength of CF-Ⅰ, CF-II and CF-III fibers were around 147 MPa, 137 MPa and 225 MPa and the tensile modulus of those were 12.8 GPa, 13.2 GPa and 12.8 GPa, respectively. Later, the nanostructure of carbon fiber was recognized not as a pure graphite carbon structure because they mixed with graphite and amorphous structures. The higher tensile strength and modulus of CF-III fiber fabric was lower interlayer spacing (d002) because it consisted of more graphene layers in the graphite structure when compared with CF-Ⅰ and CF-Ⅱ fiber fabrics. Concerning AFM analysis’s results, CF-Ⅰ fiber fabric has higher surface roughness (Ra) of 34.8 nm and more in-depth with wider pit lines along the fiber axis, which caused higher mechanical properties among the three composites. According to this article, the nanostructure of carbon fibers had a lower impact on CFRP composite because the interfacial bonding between fiber and epoxy matrix, which obtained the higher mechanical properties in the composite, was directly enhanced by the higher surface roughness of the fibers.
Korean EFL Learners’ Refusals to Requests and Their Perceptions
Ye Lin Park,오선영 한국영어교육학회 2019 ENGLISH TEACHING(영어교육) Vol.74 No.4
The act of refusal takes place in everyday lives, but it has been discussed to be a difficult speech act for nonnative speakers. This study seeks to investigate Korean EFL learners’ refusals in extended discourse along with their pragmatic perceptions. Sixteen college students were engaged in oral role-plays with two native English speakers and instructed to refuse the interlocutor’s request. The refusal performances were analyzed using conversation analysis framework with respect to the interlocutors’ different powers and the learners’ proficiency levels. Learners also participated in retrospective verbal reports. Findings depict different verbal and nonverbal features illustrating learners’ sensitivity towards higher status and their different linguistic abilities. Furthermore, their verbal reports revealed that despite their pragmatic awareness, learners were not fully equipped with appropriate L2 pragmatic knowledge.
Piezo-activated guided wave propagation and interaction with damage in tubular structures
Ye Lu,Lin Ye,Dong Wang,Limin Zhou,Li Cheng 국제구조공학회 2010 Smart Structures and Systems, An International Jou Vol.6 No.7
This study investigated propagation characteristics of piezo-activated guided waves in an aluminium rectangular-section tube for the purpose of damage identification. Changes in propagating velocity and amplitude of the first wave packet in acquired signals were observed in the frequency range from 50 to 250 kHz. The difference in guided wave propagation between rectangular- and circular-section tubes was examined using finite element simulation, demonstrating a great challenge in interpretation of guided wave signals in rectangular-section tubes. An active sensor network, consisting of nine PZT elements bonded on different surfaces of the tube, was configured to collect the wave signals scattered from through-thickness holes of different diameters. It was found that guided waves were capable of propagating across the sharp tube curvatures while retaining sensitivity to damage, even that not located on the surfaces where actuators/sensors were attached. Signal correlation between the intact and damaged structures was evaluated with the assistance of a concept of digital damage fingerprints (DDFs). The probability of the presence of damage on the unfolded tube surface was thus obtained, by which means the position of damage was identified with good accuracy.