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부경대생이 뛴다 | 4차산업융합바이오닉스공학과 김태희

부경대 김태희 씨, 한국조직공학·재생의학회 우수 포스터 발표상- 수술 후 유착 방지 및 염증반응 억제 연구로국립부경대학교(총장 장영수) 4차산업융합바이오닉스공학과 김태희 씨(박사과정)가 제22차 한국조직공학·재생의학회(회장 임군일) 정기학술대회에서 우수 포스터 발표상을 수상했다.김 씨는 최근 온라인으로 열린 이번 학술대회에서 논문 ‘감태 플로로탄닌을 함유한 돼지 연골 탈세포화 기질 기반의 필름의 이식 후 염증반응 억제 효과’(지도교수 정원교)를 발표해 우수한 평가를 받았다.김 씨는 이번 연구에서 절개수술 후 발생 가능성이 높은 복막유착을 방지하기 위해 유착 방지 필름 개발과 염증반응 억제 연구결과를 제시했다.그는 기질 내 유착 방지 및 신 혈관 생성 억제 인자를 함유한 돼지 연골에 탈세포화 기질과 항염효과를 탑재하기 위해 감태 플로로탄닌을 함유한 유착 방지 필름을 제작했다.대식세포 및 동물모델을 이용한 실험결과 감태 플로로탄닌을 함유한 돼지 연골 탈세포화 기질 기반의 필름이 수술 후 이식부위에 대해 유착을 방지하고 염증반응을 억제하는 것으로 나타났다.한편 한국조직공학·재생의학회는 국내 유일 재생의학 관련 학회로 의학·자연과학·공학 등 재생의료 관련 연구자들이 회원으로 활동하는 다학제·융합학회다. <부경투데이>

신개념 에너지 소자 개발했다

몸속에서 스스로 전기 생산·저장하는 소자 개발 ‘주목’- 부경대 황건태 교수팀 … 생체이식형 웨어러블 기기 실현 앞당겨△ 자가충전형 유연 에너지 저장 소자의 모습사람의 몸속에 심어 근육의 작은 움직임만으로 전기에너지를 만들고 저장할 수 있는 ‘자가충전형 유연 에너지 저장 소자’가 개발돼 주목받고 있다.부경대학교 황건태 교수(재료공학과) 연구팀은 한국재료연구원 윤운하 박사팀, KAIST 이건재 교수팀, 영남대학교 류정호 교수팀, 금오공과대학교 박정환 교수팀과 공동으로 스스로 전기 에너지를 생산하고 저장까지 가능한 신개념 에너지 하베스팅 & 스토리지 일체형 소자를 개발했다고 3일 밝혔다.최근 주목받는 에너지 하베스팅은 우리 주변의 버려지는 에너지를 수집해 유용한 전기 에너지로 변환하는 신재생 에너지 기술이다.연구팀은 이번 연구에서 근육의 작은 움직임으로 전기 에너지를 생산하고, 이것을 효과적으로 저장할 수 있는 세라믹 기반의 유연한 자가충전형 에너지 저장 시스템을 구현했다.연구팀은 효과적인 에너지 저장을 위해 강유전 세라믹인 Pb(Mg1/3Nb2/3)O3·PbTiO3(PMN-PT)의 결정립을 나노미터(nm) 크기로 만들어 에너지 저장효율을 높이고, 저장된 에너지의 방출이 수백 나노초의 매우 짧은 시간 내 이루어질 수 있게 하는 데 성공했다.이번에 개발된 시스템은 기존의 배터리와 비교해 월등히 높은 에너지 출력밀도를 달성함에 따라 순간적으로 큰 에너지가 필요한 생체이식형 심장 제세동기 등에도 응용될 수 있을 것으로 기대를 모은다.특히 스마트 워치로 대표되는 웨어러블 기기는 향후 신체부착·생체이식형 기술로 진보할 것으로 예상되는데, 연구팀의 이번 기술을 활용하면 심박수 등 기본적인 건강상태를 실시간으로 관찰하는 스마트 헬스케어가 가능해질 전망이다.웨어러블 기기의 전원공급을 위해 널리 사용되는 배터리는 용량 문제로 반복적인 충전이나 교체가 필요한 한계가 있는데, 이번에 연구팀이 개발한 자가충전형 에너지 저장 시스템은 얇고 쉽게 휘어지는 특성으로 웨어러블 기기에 적용하기 쉽고, 스스로 전기 에너지를 생산하고 저장할 수 있어 기존의 배터리를 대체 또는 보조할 수 있게 된 것이다.이번 연구는 한국연구재단 등의 지원을 받아 진행됐으며, 연구성과를 담은 논문 ‘Flexible Self-Charging, Ultrafast, High-Power Density Ceramic Capacitor System’은 세계적 에너지 관련 학술지 (IF: 23.1)에 최근 게재됐다.한편 황건태 교수는 세계적 학술지 (IF: 38.5)에 교신저자로 논문을 게재하는 등 에너지 하베스팅 분야에서 활발히 연구를 진행하고 있다. <부경투데이>△ 자가충전형 유연 에너지 저장 소자의 동작 모습(좌)과 소자에 저장된 전기 에너지의 방출 그래프(우)

김동연 전 경제부총리 초청특강 열려

“하고 싶은 일 찾고, 시행착오 겪을 수 있는 기회 줘야.”- 김동연 전 경제부총리 초청특강 … ‘대학 교육의 금기 깨기’ 주제로△ 김동연 전 경제부총리 겸 기획재정부 장관이 강연을 하고 있다. ⓒ사진 이성재(대외홍보팀) 부경대학교가 7월 30일 김동연 전 경제부총리 겸 기획재정부 장관 초청특강을 개최했다.이날 오전 부경대 대연캠퍼스 동원장보고관 1층 아카데미홀에서 열린 이번 행사는 2021년 부경CEO행복인문학콘서트의 여름 특강으로 마련됐다.김동연 전 경제부총리는 이날 참석자들을 대상으로 ‘대학 교육의 금기 깨기’를 주제로 강연을 펼쳤다.김동연 전 경제부총리는 “금기란 우리가 바꿔야겠다는 생각도 못하는 것, 바꿀 엄두도 못 내는 것들을 말한다. 상상력 부족으로 금기를 깨기 힘들지만, 한번 깨지면 봇물 터지듯 금기가 깨지게 된다.”라고 강조했다.그는 대학 교육의 금기를 깬 사례로 대학 총장 시절 시행했던 ‘파란학기제’를 예로 들며 “대학교육에 파란을 일으켜보겠다는 취지로 학생들이 직접 해보고 싶은 공부, 활동을 신청 받아 교과목으로 실제로 개설했더니 교수들이 상상도 못한 과목들이 나왔다. 이처럼 대학은 학생들이 하고 싶은 일을 찾는 시도를 하고, 시행착오도 경험할 수 있는 기회를 제공해줘야 한다.”라고 말했다.이어 “이제 서울대를 따라가려고 해서는 안 된다. 주도적으로 특성화해야 대학이 살아남을 수 있다.”라면서, “교육부 규제도 많지만, 대학 자체의 규제도 너무 많다. 이런 규제를 찾는 것으로부터 금기 깨기를 시작해야 한다.”라고 주문했다.김동연 전 경제부총리는 또 “지금처럼 기회가 적고, 그 적은 기회마저 고르게 주어지지 않는 상황에서는 공공기관의 지역인재 할당제, 대학 입시의 지역인재전형과 같은 기회할당제가 확대돼야 한다.”라고 밝혔다. 한편 이날 행사는 코로나19 확산 방지와 방역수칙 준수를 위해 장영수 총장과 본부 보직자 등만 참석한 가운데 진행됐다. <부경투데이>△ 강연을 펼치고 있는 김동연 전 경제부총리 △ 동원장보고관 1층 아카데미홀에서 진행된 특강 모습.△ 참석자들이 행사 후 단체 기념촬영하고 있다. △ 김동연 전 경제부총리(왼쪽)과 장영수 총장이 기념촬영하고 있다. 

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    대학

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  • 메인퀵인트로아이콘

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    국제협력대학

Pukyong national university

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HK+ 부경인문학 일일특강 연다

부경대, ‘부경인문학 일일특강’ 개최- 부산 중학생 대상 … 8월 2, 3일 온라인 4개 강좌부경대학교 인문한국플러스(HK+)사업단(단장 손동주) 지역인문학센터는 부산 지역 중학생들을 위해 8월 2, 3일 양일간 ‘부경인문학 일일특강’을 개최한다고 밝혔다.이번 행사는 방학을 맞은 부산 지역 중학생을 대상으로 해양인문학특강과 해양진로특강을 제공해 인문학적 소양을 키우고 미래 진로 탐색 기회를 제공하기 위해 마련됐다.이번 특강에는 부경대 소속 해양, 인문학 분야 전문가들이 강사로 나서 부산 남부교육지원청과 협력해 관할 중학생을 대상으로 생생한 바다 이야기를 들려준다.8월 2일에는 ‘한일 바닷길 문화교류와 동아시아의 미래-해양문화 산업의 변화와 방향 모색(이상원 HK연구교수)’, ‘해양문학으로 보는 삶과 바다-피란수도 부산의 문학과 예술(주현희 HK연구교수)’ 등 2개 강좌가 실시간 온라인 강의 방식으로 진행된다.이어 3일에는 ‘청소년의 해양 관련 미래 진로탐색-해양환경 및 자연자원 관련 산업 중심(남종오 경제학부 교수)’, ‘우주와 바다를 탐색하다-달의 어두운 면과 바다의 심연 탐색(나원배 해양공학과 교수)’ 강의가 열린다.한편 부경대 HK+사업단은 부경인문학 일일특강을 비롯, 부경해역인문대학, 청소년 해역인문학강연 등 바다와 인문학을 접목한 다양한 행사를 시민들에게 제공하고 있다.

부경대·호서대·경북대 공동 세미나 열어

부경대·호서대·경북대, MOT대학원 산학연 세미나 개최- 동남·충청·대경권 산학연 연구성과 공유 … 26일 온라인으로부경대학교 기술경영전문대학원(MOT·원장 이운식)은 호서대학교 기술경영전문대학원(MOT·원장 박승범), 경북대학교 대학원 융합기술경영학과(학과장 조성표)와 공동으로 26일 ‘MOT 대학원 간 공동 학습(Co-learning) 온라인 세미나’를 개최했다.이번 행사는 동남·충청·대경권 대학들이 기술경영 분야 연구성과를 발표 및 공유하고, 융합기술 사업화에 공동으로 협력하기 위해 마련됐다.이날 오후 온라인 화상회의 방식으로 진행된 이번 행사에는 각 대학원 참여교수와 석·박사급 전문가, 패밀리기업 관계자 등 60여명이 참가한 가운데 각 대학 소재 특화 산업과 연계한 융합기술사업화 방안 및 전략 등 발표가 열렸다.이날 부경대 MOT 3기 출신의 이광희 ㈜삼양사 부장의 ‘기업의 보유 기술역량 분석과 전략수립’ 발표를 비롯해 호서대 MOT 6기 김현철 ㈜에이치알캡 전무의 ‘중소기업의 대외커뮤니케이션 전략’, 경북대 대학원 융합기술경영학과 참여기관인 한국로봇산업진흥원 류지호 수석의 ‘중소제조공정 혁신을 위한 로봇자동화 지원정책과 사례’ 발표와 토론 등이 진행됐다.이운식 부경대 MOT 원장은 “각 지역을 대표하는 MOT 대학원들이 이번 프로그램을 시작으로 공동 교과목 운영, 지역기업 교류를 위한 모임 확산 등을 통해 지역기업의 성장을 주도할 인재 양성은 물론 기업 간 교류를 촉진할 것으로 기대한다.”라면서, “앞으로도 온-오프라인 공동 세미나 개최 등 융합기술사업화 지식 확산과 지역 중소기업 간 협력을 위한 자리를 정기적으로 마련할 계획이다.”라고 말했다.한편 부경대 MOT는 공학기반의 경영능력을 갖춘 인재를 양성하기 위해 2016년 문을 연 이후 ‘동남권 주력산업 혁신과 창업·신산업 창출의 허브’를 비전으로 신산업 창출을 위한 혁신리더 양성, 융합기술사업화 생태계 구축, 지역 맞춤형 기술경영 지식 창출과 확산 등 사업을 수행하고 있다.

지역 청소년 자립 위해 손잡았다

부경대, 알로이시오기지1968·만사소년과 협약 체결- 지역사회 취약계층 청소년 지원 위해 협력△ 장영수 총장(가운데), 권오열 이사장(왼쪽), 천종호 부장판사가 협약식을 갖고 기념촬영하고 있다. ⓒ사진 이성재(대외홍보팀) 국립부경대학교(총장 장영수)와 알로이시오기지1968(이사장 권오열), (사)만사소년(이사장 박영규)이 23일 상호협력 협약을 체결했다.부경대 장영수 총장, 알로이시오기지1968 권오열 이사장과 (사)만사소년 이사장을 대리해 참석한 (사)만사소년 운영자 천종호 부산지법 부장판사는 이날 오전 부경대 대학본부 3층 총장실에서 협약을 맺고, 지역사회 취약계층 청소년 지원을 위해 상호 협력하기로 했다.이번 협약은 부산 지역의 대학과 교육체험시설, 청소년회복센터 등 기관들이 취약계층 청소년들의 건강한 자아실현과 자립을 지원하기 위해 본격적으로 힘을 합친 것이다.이번 협약으로 각 기관들은 지역 취약계층 청소년을 위해 △체험 프로그램 운영 및 지원 △사업 제안 및 운영 지원 △희망사다리 프로그램 운영 및 인적?물적 자원 지원 등에 적극 협력한다.특히 부경대는 재학생으로 구성된 ‘청소년 희망사다리 PKNU 지킴이’를 운영하며 각 기관과 협력해 부산 지역 취약청소년들에게 학습지원을 비롯해 꿈·끼 계발체험, 체육활동, 마음 치유 어울림상담 등 활동을 적극 추진해나갈 계획이다.부경대가 국립대학육성사업과 정부혁신추진과제의 일환으로 구성한 ‘청소년 희망사다리 PKNU 지킴이’는 이미 지난 6월 (사)만사소년 소속 청소년들과 체육활동, 1대1 상담 등을 함께 하는 어울림 행사를 가진 바 있다.장영수 총장은 “이번 협약으로 각 기관이 유기적인 협력체계를 구축해 취약 청소년 한 명 한 명이 내일이 더 행복한 삶을 누리고, 건강한 사회인으로 성장해 사회에 참여할 수 있도록 힘쓰겠다.”라고 말했다. △ 협약식 참석자들이 단체 기념촬영하고 있다.

삼성미래기술육성사업 선정

이보람 교수, 삼성미래기술육성사업 선정부경대학교(총장 장영수) 이보람 교수(물리학과)가 ‘2021년 삼성미래기술육성사업’에 선정됐다.이 교수는 삼성전자가 지원하는 이번 사업에 차세대 디스플레이 지정테마 분야에 선정되는 성과를 거뒀다.이 교수가 선정된 사업 테마는 디스플레이 산업의 난제 해결과 이 분야 세계 최고 수준을 유지하고, 소재/소자/공정 기술과 미래 시장 선점을 위한 폼팩터 및 3D 기술 개발을 위해 진행되는 과제다.이 교수는 한양대 임원빈 교수(연구책임자), 충남대 김현유 교수(공동연구자)와 함께 결함 제어를 통한 신규 비납계 유사 페로브스카이트(Perovskite) 구조 기반 고효율, 고색재현성, 고안정성 청색 LED 소재 및 소자를 개발한다.이를 통해 신규 청색 LED 소재의 용액·박막화 공정에 대한 원천 기술과 소자 구현 기술을 확보해 차세대 디스플레이 산업에서 경쟁력을 높일 수 있을 것으로 기대된다.한편 ‘삼성미래기술육성사업’은 우리나라의 미래를 책임질 과학기술 육성·지원을 목표로 삼성전자가 2013년부터 1조 5천억 원을 출연해 시행하고 있는 연구 지원 공익사업이다.매년 상·하반기에 각각 기초과학, 소재, ICT 분야에서 지원할 과제를 선정하고 1년에 한 번 실시하는 ‘지정테마 과제 공모’를 통해 국가적으로 필요한 미래기술 분야를 지정해 해당 연구를 지원하고 있다.

언론이 주목하는 기후과학자

부경대 김백민 교수, <한겨레> 인터뷰 등 언론 ‘주목’올 여름 우리나라의 폭염 소식을 비롯, 미국의 고온현상, 유럽의 홍수 소식 등을 보도하는 기사에 공통적으로 등장하는 전문가가 있다.기후과학자이자 극지전문가인 부경대학교 김백민 교수(환경대기과학과)가 바로 그다.<한겨레>는 19일자 신문 2면에 [“50도 폭염, ‘겨우 1도’ 상승한 지구에서 벌어진 일입니다”] 라는 제목으로 김백민 교수의 인터뷰 기사를 게재했다.이 기사는 김 교수의 책 「우리는 결국 지구를 위한 답을 찾을 것이다」의 발간 소식을 전하며 “당분간은 기후와 에너지가 세상의 중심이 될 겁니다. 화석연료 대전환기에 돈과 기후, 에너지는 한 몸입니다. 관심을 갖고 안 갖고의 문제가 아니라 기후와 에너지로 돈이 몰리고, (이런 변화가) 개개인의 삶에 지대한 영향을 미칠 거예요.”라는 발언을 전했다.김 교수는 이 기사에서 “북미 지역에 50도를 넘는 폭염을 보세요. 겨우 1도 정도 평균온도가 상승한 지구에서 벌어진 일입니다. 대중들이 기후위기를 심각하게 받아들여야 한다는 시그널을 지구는 계속 주고 있어요.”라며 경각심을 촉구했다.이에 앞서 MBC는 지난 16일 뉴스데스크에서 [집중취재M - 서유럽 100년 만의 ‘물 폭탄’ 참사 … ‘온도 조절’ 고장난 지구] 라는 보도에서 관련 전문가로 김 교수를 인터뷰했다.또 동아일보는 15일자 신문 2면에 게재한 기사 [다음주 ‘열돔’에 갇힐 한반도… 3년 전 최악 폭염 다시 닥칠 수도]를 통해 “최근 지구 곳곳에서 대기가 순환하지 않고 정체되는 현상들이 자꾸 발생하고 있다. 그 결과 지역에 따라 폭염과 집중호우가 오래가는 것.”이라는 김 교수의 진단을 싣기도 했다.▷ 한겨레 인터뷰 기사 보기(클릭!)https://www.hani.co.kr/arti/society/environment/1003974.html

해운업 재건 이어 수산업 재건하려면?

‘이제 수산업 재건이다’- 김도훈 교수, 14일 국제신문 칼럼 게재부경대학교 김도훈 교수(해양수산경영학과)의 해양수산칼럼 ‘이제 수산업 재건이다’가 14일 국제신문 21면에 실렸다.김 교수는 이 칼럼에서 “지난 2017년 한진해운이 파산하면서 큰 위기를 맞았던 해운업이 기적같이 살아난 것은 우리나라 경제와 특히 해운업의 중심지인 부산 경제에 있어서도 희소식이 아닐 수 없다.”라며 해운업의 재건 성과를 높이 평가했다.그는 “단기간 내 집중적인 노력으로 해운업을 재건한 해양수산부의 저력은 당연히 높이 평가받아야 한다.”라면서도, “이러한 해운업의 성공적인 재건에 비추어 수산업의 현황을 보면 상당한 아쉬움과 함께 해운업에 대한 부러움을 감출 수가 없다.”라고 말했다.김 교수는 △어업생산량이 급격히 감소해 어업생산 기반 약화 △어업수익 감소 반면 어업비용 크게 증가해 어업경영 상황 악화 △어업종사자수 2010년 10만7163명에서 2019년 8만3209명으로 지속적 감소 △열악한 승선환경 및 노후화된 어선구조로 어선사고에 따른 인명피해 해마다 증가 등 수산업에 닥친 어려움을 밝혔다.그는 “국가 균형발전을 견인하는 필수산업으로서 구조조정을 통한 수산업의 경쟁력을 강화하고, 수산업 경영의 안정화를 도모하기 위해서는 해운재건의 성공과 같이 단기간 내 집중적인 정책적 노력을 통한 수산업 재건이 반드시 필요한 시점이다.”라고 주장했다.이어 “젊은 신규 어업인력 유입을 위한 국내외 교육 지원과 어선원들의 근로여건 개선을 위한 복지 지원책 또한 시급히 마련돼야 할 것이다.”라며, “해운업 재건에 이은 수산업 재건이 성공적으로 이루어질 수 있기를 간절히 기대한다.”라고 강조했다.

포토시집 냈다

남미·동아프리카에 렌즈 갖다 대니 詩가 나왔다- 류홍수 부경대 명예교수, 포토시집 <쿠스코의 밤> 발간대양 너머 남아메리카와 동아프리카에서 만난 인류 원초의 모습들을 시와 사진으로 담아낸 포토시집이 나와 눈길을 끈다.부경대학교 류홍수 명예교수(71·식품영양학과)가 최근 발간한 <쿠스코의 밤>(하늘책刊, 240쪽)이 그것.이 책은 류 교수가 지난 2016년과 2017년 남아메리카와 동아프리카를 여행하며 현지에서 길어 올린 60편의 시를 안데스의 노래, 아프리카 동쪽, 남쪽 사람들 등 3부에 걸쳐 담고 있다.37년간 교육자로 재직하며 한국식품영양과학회장을 역임한 류 교수는 책머리에서 “이 글모음과 사진들이 세상은 붙들고 지켜야할 추억을 만들 수 있는 곳이라는 것을 일깨우는 소식이 되면 좋겠다.”라고 밝혔다.류 교수는 이 같은 바람을 ‘지나온 길섶 지붕 없는 망루 밑에서도 / 쉴 수 없는 뭇 영혼들의 그림자가 낯설지 않은 것은 / 사람은 떠나도 길은 남아 / 사랑의 이유(理由)가 되었기 때문이리’ 등 구절로 표현했다.그는 이번 시집도 지난 2011년, 2015년 각각 펴낸 <산타페 가는 길>과 <꽃 너머 그대>와 같은 포토시집으로 구성했다. 남아메리카와 동아프리카를 생생하게 찍은 사진 1800장 가운데 고르고 고른 230여장의 사진을 함께 실어 시 감상을 돕는다.류 교수는 “탐험하며 발견한 윤기 흐르고 향기로운 세상의 모습을 나누고 싶어 사진 촬영과 선별에 특히 많은 공을 들였다.”라면서, “사람들에게 조금이나마 시를 쉽게 이해하고, 새로운 시각을 가지고 여행을 떠날 수 있게 해주는 영양가 있는 시집으로 다가가면 좋겠다.”라고 말했다.문학평론가 남송우 부경대 명예교수는 “아무리 위대했던 인간사든, 초라했던 인간사든 다 사라지고 만다는 인간역사의 본질과 창조자의 기운은 여전히 자연 속에 살아 숨 쉬고 있다는 사실의 발견은 시인이 우리에게 들려주는 소중한 깨달음이다.”라고 말했다. ⓒ사진 이성재(대외홍보팀)

Jay Liu | Develops a ‘Korean hydrogen supply chain designing platform’

PKNU develops a ‘Korean hydrogen supply chain designing platform’Professor Jay Liu    Pukyong National University is attracting public attention for participating in the development of a Korean hydrogen supply chain designing platform based on artificial intelligence (AI). Pukyong National University announced that the university was selected as a home for a new task, the Basic Research Laboratory in the year 2021, by the Ministry of Science and ICT under the supervision of Professor Jay Liu's (Dept. of Chemical Engineering) research team. Pukyong National University, in collaboration with Kyunghee University, Ewha Womans University, Ulsan Technopark, and the Korea Hydrogen Industry Association (KHIA), will receive 1.1 billion won by 2024 to promote the development of a 'Sustainable AI-based Real-Time Dynamic Korean Hydrogen Supply Chain Designing platform'. The goal of this study is to develop a platform that designs an optimization model for the entire hydrogen supply chain, including production, storage, transportation, and supply management in real-time, which has been attracting attention as a next-generation fuel.If this platform is developed, we can derive optimal results online (web) in real-time, it will use data from the entire hydrogen supply chain to determine where to produce and at what scale, how to build a hydrogen production base, how to produce it, what method and route it should be transported, and where the hydrogen charging station should be located. Above all, the development of a web-based platform that utilizes a real-time artificial intelligence-based dynamic hydrogen supply chain design and analyzes supply chain business models is the first research attempted in Korea as well as in the world. In this study, the Pukyong National University's research team plans to develop a Korean hydrogen supply network platform with high-level accuracy to the eup, myeon and dong (neighborhood administrative areas) regions using GIS (Geographical Information System) as a research target in South and North Gyeongsang Province. Jay Liu, the chief professor responsible for the research said, "From the point of view of the revitalization of the hydrogen economy and national energy transition, I think that supply chain design, such as securing and operating the infrastructure for the entire hydrogen supply process, is very important," he added, "I expect that this research will be able to develop an efficient hydrogen technology nurturing policy and investment strategy, and ultimately contribute to the establishment of cost-effective energy conversion policies."    연구진  유준 jayliu@pknu.ac.kr  공과대학 지능시스템연구실

Hwang Jae-Yeol | Develops a high-performance 2D thermoelectric thin-film that 'sticks to plastics and glass'

PKNU develops a high-performance 2D thermoelectric thin-film that 'sticks to plastics and glass'Professor Hwang Jae-Yeol    A technology that can transfer a high-performance two-dimensional thermoelectric Membrane to semiconductor substrates (wafer), as well as plastic or glass, which is attracting attention as a next-generation energy conversion device, has been developed. Professor Hwang Jae-Yeol (Dept. of Physics) at Pukyong National University, together with Professor Kim Sung-Wng (Department of Energy Science) at SungKyunKwan University, developed a technology that can separate and apply a high-performance two-dimensional thermoelectric thin film from a substrate, and recently published their findings in the world-renowned scientific journal (ACS Energy Letters, IF 23.101)>. A Thermoelectric Membrane is a thin film made of thermoelectric material that converts heat into electrical energy. It is a next-generation device that can be applied to wearable devices, the Internet of Things, and smart sensors. Research related to this has been increasing since the recent discovery of excellent properties in 2D thin films. Professor Hwang's research team has developed a technology that can achieve exceptional thermoelectric energy conversion efficiency by growing (forming) a thin film through an epitaxial process (vdWE: spontaneous van der Waals epitaxy), then separating the epitaxial thin-film from the growth substrate without damage and transferring it onto a curved surface or a flat surface.The research team succeeded in transforming a pseudo-morphic Te (tellurium) monolayer on the surface of a sapphire substrate and grown as a BST membrane. At the same time, they made the substrate and the film weakly bond through an epitaxy process using the van der Waals force, an interaction between atoms, and selectively removed this bond using a solvent to maintain the crystal structure while minimizing the loss of physical properties. Professor Hwang said, "Through this research, high-performance two-dimensional thermoelectric thin-films, which could only be grown on limited substrates, can be transferred and utilized not only on the substrates but also on various types of materials such as plastics and glass. In this regard, this study suggested the development of a new concept device and the possibility of the new application of the 2D thin-film." "As this research is based on the surface properties of sapphire substrates widely used in semiconductor and electronic fields, I am expecting that various applications of this technology can be applied in the future, and high-performance thin-film energy devices that can be used in wearable devices can be developed," he added.   연구진  황재열 jaeyeol@gmail.com  자연과학대학 스마트소재물성연구실

Lee Dong-In · Kim Jae-Jin | Builds urban weather forecasting application system

PKNU builds urban weather forecasting application systemProfessor Lee Dong-In & Professor Kim Jae-Jin    Pukyong National University is attracting public attention as all three weather forecasting projects developed by the university were selected for the Korea Meteorological Administration (KMA)'s 'Meteorology and Climate Convergence Technology for Smart City, 2021' development project. Pukyong National University announced that the university has been selected to be the institute in charge of the research for two projects, and one project as a joint research institute in a contest by the Korea Meteorological Administration. As Pukyong National University has been selected for this project, the university will start research on developing three-dimensional weather analysis and prediction technology centered on cities using advanced technologies, such as the IoT (Internet of Things), and establishing a meteorological observation utilization system with Professor Lee Dong-In and Professor Kim Jae-Jin of the Department of Environmental Atmospheric Sciences as head research professors. Professor Lee Dong-In's research team was named as the leading institution for the 'Research on High-resolution Meteorological Prediction and Application System for Smart City', and the team will receive a total of 1 billion won by 2022 in collaboration with organizations such as Sejong University and The East Co., Ltd. to promote the development of an optimal method for using high-resolution three-dimensional urban weather grid observation data. By proposing a construction scheme for a high-resolution urban weather observation network, the research team plans to increase the efficiency by building a weather observation network in urban areas in Korea and maximizing the utility of smart city meteorological information by standardizing the metadata, which is the IoT urban weather observation data. Particularly, Professor Lee Dong-In's research team will participate in a joint research institute for the research project 'Development of Weather Information Service Technology for Safety and Road Risk of Smart City', the team will receive 360 million won by 2024 to conduct research on the ‘Development for IoT-based High-resolution Extreme Weather Calculating Prototype'. Along with this, Professor Kim Jae-Jin's research team will be in charge of the 'Development of Manufacturing Technology for Meteorological Analysis Field and Forecasting Field for smart cities,' and will receive a total of 1.85 billion won by 2024 in cooperation with Mirae Climate Co., Ltd. and Kongju National University, to develop a high-resolution 3D meteorological analysis field (a combination of weather observations and background values) and forecast field production technology to provide meteorological and combined climate services for smart cities. The research team plans to develop a technology for producing a high-resolution three-dimensional meteorological images on an urban scale and secure a technology to combine it with meteorological ground observation data. If such technology is developed, it is expected to be able to set up countermeasures against meteorological disasters such as strong winds and heat waves in urban areas, and to be used to collect basic data to aid in resolving urban environmental problems such as fine dust.   연구진  이동인 leedi@pknu.ac.kr 김재진 jjkim@pknu.ac.kr  환경·해양대학 환경대기과학과

Park Jeong-Hwan | Development of an eco-friendly system that can simultaneously cultivate eels and grow lettuce using Aquaponics

Development of an eco-friendly system that can simultaneously cultivate eels and grow lettuce using AquaponicsProfessor Park Jeong-Hwan    A research team (Chief Prof. Park Jeong-Hwan, Dept. of Marine Bio-materials & Aquaculture) led by Pukyong National University in Busan announced that it had been selected for the 'Support Project for Resolving Pending Issues in Fisheries' by the Ministry of Oceans and Fisheries (MOF).Pukyong National University, together with joint R&D institutions such as the Advanced Aquaculture Research Center in National Institute of Fisheries Science (NIFS) and Auqa Pro Co., Ltd., will receive 1.78 billion won in support for three years until 2023 to conduct research on 'converging technology development to improve productivity and secure safety of inland water recycling culture'. This research is to develop a fusion expended system that applies the Aquaponics system, an eco-friendly hydroponic farming system, which has recently been attracting attention, to the inland water recycling culture. Aquaponics is a method of using various organic substances such as nitrogen and ammonia contained in water used for culturing fish such as eels as nutrients for hydroponic plants such as lettuce, purifying them, and then using the water as water for cultivating fish. Through this research, the research team plans to develop an automated pre-processing and water quality monitoring and automatic control technology to prevent side effects that may occur when directly connecting the water recycling culture system and the aquaponics system. Pukyong National University, which has been promoting the development of new technologies for key elements of the smart aquaculture system through a pilot study, produces system design and automatic control logic, and the Advanced Aquaculture Research Center in National Institute of Fisheries Science (NIFS) selects candidates for aquaponics and promotes optimization of the aquaponics system. Aqua Pro Co., Ltd. is in charge of system automation, application of the system in the field, and operation of living lab. The Chief Professor Park Jeong-Hwan said, "Through this study, I expect to provide help by resolving the water quality management problem of the inland water recycling culture in an eco-friendly way, the use of disinfectants and antibiotics will be greatly reduced to secure the safety of aquaculture products, and it also helps to improve the profitability of fishermen and farmers by increasing the productivity of aquaponics.“    연구진  박정환 parkj@pknu.ac.kr  수산과학대학 양식시스템연구실

Kwak Min-Seok | Academia pays attention to research on dynamic DNA-based biomaterials

Academia pays attention to research on dynamic DNA-based biomaterialsProfessor Kwak Min-Seok The thesis of Prof. Kwak Min-Seok (Dept of Chemistry and Industry 4.0 Convergence Bionics Engineering) at Pukyong National University has been published on the cover of Materials Today, an international journal in materials engineering. Materials Today is a world authority on academic journals with an Impact factor (IF) of 26.416, which ranks in the top 2.8% of the journal ranking index (JCR). Professor Kwak published his thesis 'Dynamic DNA-based biomaterials interacting with external, macroscopic, and molecular stimuli' in the latest issue of the journal. His thesis has been recognized by academia for its outstanding research achievements as a general thesis covering research on dynamic DNA-based biomaterials, introducing basic principles related to medicine and science, and reviews on recent developments in the field. In this paper, Professor Kwak suggested that nucleic acids enzymes compounded by chemical reactions, such as oligonucleotides (oligo), can be mass-produced and can be applied by freely changing the chemical structure and giving new physical properties. As an example, he presented fluorescent DNA and primers, which are essential raw materials for the COVID-19 diagnostic kit. Subsequently, he observed that substances such as oligonucleotides are programmed by nucleic sequence and dynamically interact in response to various stimuli, such as chemical and enzymatic reactions, systemic pH and temperature, complementary sequence and nucleic acid fuel, ligand-receptor and RNA aptamer, and external energy (light and magnetic fields). "I expect that the results of this research, conducted in collaboration with researchers in Germany and China, will provide a vast source of comprehensive information to researchers in related fields," professor Kwak said. Professor Kwak specializes in DNA synthesis and materials science and is actively researching DNA-based gene therapy for cancer, infectious diseases, and immunotherapy.    연구진  곽민석 mkwak@pukyong.ac.kr  자연과학대학 나노화학혼성재료연구실

Ryu Jong-Sik | Builds Core Research Support Center for environmental pollution

Builds Core Research Support Center for environmental pollutionProfessor Ryu Jong-Sik The research team led by Professor Ryu Jong-Sik (Department of Earth and Environmental Sciences) of Pukyong National University announced that the team has been selected for the ‘Empowerment Project of Basic Science Research Capabilities of the Science and Engineering Research Support Project 2021’This project of the Ministry of Education is to support the operation of universities by creating specialized 'Core Research Support Centers’ for each research field to improve university R&D capabilities and create an efficient research ecosystem. Pukyong National University has been selected for this project and will receive support of 2.2 billion won by 2027 to build, operate, and utilize the ‘Convergence Core Support Center for Earth and Environment.’ The center aims to establish a system that comprehensively analyzes environmental samples such as soil, groundwater, seawater, and fine dust to solve problems related to global environmental pollution, which are constantly increasing, and nurture experts who can interpret this data scientifically. Accordingly, the university plans to revitalize industry-university joint research by establishing facilities that cooperatively utilize specialized research equipment to analyze organic and inorganic components and isotopes of various environmental samples. It will also develop new analysis technologies such as supreme precision quantitative analysis technology for trace components and precision isotope analysis technology. The university will also develop new analysis technologies such as super precision quantitative analysis technology for trace components and ultra-precision isotope analysis technology. For this, 4 departments in the earth & environment sector at Pukyong National University, including the Department of Earth and Environmental Sciences, Department of Oceanography, Department of Environmental Atmospheric Sciences, and Department of Environmental Engineering, will jointly participate in this center. Together, they will integrate research equipment, activate joint research through research mentoring, and plan to provide a one-stop advanced analysis service system. Principal Research Professor Ryu Jong-Sik said, "I expect from this project not only to nurture domestic global environmental analysts based on industry-university joint research but also establish a support system for discovering and solving current issues such as environmental disasters and harmful factors in the local community to improve safety and quality of life.“    연구진  류종식 jongsikryu@pknu.ac.kr  환경·해양대학 동위원소지구화학연구실

Wang Je-Pil | Developing domestic own production technology for ‘magnesium oxide’, an import-dependent new material

Developing domestic own production technology for ‘magnesium oxide’, an import-dependent new materialProfessor Wang Je-Pil    As the development of an independent technology for domestic production of Magnesium oxide (MgO), a new ceramic material that relies on imports for most of the domestic demand, is being promoted and it is attracting public attention. The research team (Chief Prof. Wang Je-Pil · Metallurgical Engineering) supervised by Pukyong National University in Busan has been selected for the 'Pilot project of domestic production for magnesium-based ceramic raw materials', which is an industrial technology innovative project by the Ministry of Trade, Industry and Energy for 2021, and the team will be provided 5.2 billion won for technology development by 2025 and plan forward for developing technology. In addition to the leading institution Pukyong National University, researchers such as Korea Institute of Geoscience and Mineral Resources, JPS Co., Ltd., Orient Ceramic Co., and Silla University, as well as technological innovation actors such as corporations and universities, jointly participate in the project. The goal of this project is to research ‘manufacturing technology for magnesium oxide using waste refractory materials containing magnesium and technology development for applied products using it’. This is to build a domestic production base for magnesium-based ceramic raw materials to strengthen the global competitiveness of materials supply and demand industries.Magnesium oxide is a new ceramic material widely used in refractory materials (materials that can withstand high temperatures) in furnaces that manufacture steel, catalysts, adsorbents, glass, and medical supplies, however, more than 90% of domestic demand depends on imports, and even that amount is far below the supply. Under such conditions, the research team presented the idea of recycling magnesium oxide from waste refractory materials. According to the team's idea, magnesium oxide is recovered from waste refractory materials and re-created as a high-value material through processing. Based on the research results, screening, grinding, and iron removal processes of magnesium oxide-based refractories are reviewed, and powder manufacturing processes such as magnesium compounds are developed through physical and chemical treatment of the separated magnesium oxide powder. The powder processed in this way can be used as a refractory material or an auxiliary raw material for iron making. In addition, the research team will develop a high-functional ceramic filter manufacturing technology using magnesium oxide. It plans to develop a ceramic filter for removing impurities from aluminum molten metal mixed with magnesium oxide and a ceramic membrane technology for water treatment.  연구진  왕제필 교수 jpwang@pknu.ac.kr  공과대학 화학야금 연구실

Suh Jin-Ho| Developing an automated system for production of seaweed, oysters, and fish cakes using AI and robots

Developing an automated system for production of seaweed, oysters, and fish cakes using AI and robotsProfessor Suh Jin-Ho The development of a smart automated production system that applies artificial intelligence (AI) and robots to the field of seafood processing, which is said to be a traditional labor-intensive industry, will be actively promoted. A research consortium (Chief Prof. Suh Jin-Ho · Mechanical System Engineering) centered on Pukyong National University in Busan has been selected for the smart technology development project for distribution of fresh marine products 2021 by the Ministry of Oceans and Fisheries (MOF). The research consortium will be selected for the 'Development Project of Smart Processing Technology for Marine products' of this business, and will receive 12.1 billion won in support for five years until 2025 to start R&D. This consortium is a large-scale research group in which universities such as Pukyong National University, National Fisheries Research & Development Institute, Korea Institute of Robonics & Technology Convergence (KIRO), Korea Institute of Ocean Science & Technology (KIOST) HyunJeon Co., Ltd, KyungHan Co.,Ltd, OPENIN, BK Instruments Inc., universities such as Chonbuk National University, and researchers, suppliers, consumer companies for each development item participate as joint research institutes. Particularly, it is planned to develop a strategic commercialization system by directly participating in the project by demanding companies according to each development item and jointly conducting field empirical experiments on the development results.The goal of this research project is to develop an automation system for production core processes △such as pretreatment, selection, processing, and packaging for marine products, △an intelligent information-based data management and smart inspection system, and △an autonomous recognition smart process control system especially for seaweed, oysters, and fish cakes. Previously, the pre-processing and manufacturing stages of seafood depended on the skill level of workers, but through this research, it is possible to develop a system that determines the movement and mixing ratio of raw materials and apply an automated system by using atypical raw material data, knowhow data base, and quality data screening. At the same time, in the inspection stage, AI technology is used to develop quality inspection algorithms, quality inspection sensor technology for high-speed processes, and optimal data management and quality inspection platform technology for each product. Accordingly, it is expected that a system that can inspect in real time not only foreign substances in seafood but also radioactive contamination, which is a recent growing concern, will be developed. In addition, in the packaging and sorting stage, a smart process system based on packaging automation process technology for each item, such as laver, oyster, and fish cake, and the optimal movement trajectory algorithm for trays by weight, classification and packaging automation technology will be applied using robots and IoT technology.  연구진  서진호 교수 suhgang@pknu.ac.kr  공과대학 필드로보틱스연구실

Pukyong national university

단신

HK+ 부경인문학 일일특강 연다

부경대, ‘부경인문학 일일특강’ 개최- 부산 중학생 대상 … 8월 2, 3일 온라인 4개 강좌부경대학교 인문한국플러스(HK+)사업단(단장 손동주) 지역인문학센터는 부산 지역 중학생들을 위해 8월 2, 3일 양일간 ‘부경인문학 일일특강’을 개최한다고 밝혔다.이번 행사는 방학을 맞은 부산 지역 중학생을 대상으로 해양인문학특강과 해양진로특강을 제공해 인문학적 소양을 키우고 미래 진로 탐색 기회를 제공하기 위해 마련됐다.이번 특강에는 부경대 소속 해양, 인문학 분야 전문가들이 강사로 나서 부산 남부교육지원청과 협력해 관할 중학생을 대상으로 생생한 바다 이야기를 들려준다.8월 2일에는 ‘한일 바닷길 문화교류와 동아시아의 미래-해양문화 산업의 변화와 방향 모색(이상원 HK연구교수)’, ‘해양문학으로 보는 삶과 바다-피란수도 부산의 문학과 예술(주현희 HK연구교수)’ 등 2개 강좌가 실시간 온라인 강의 방식으로 진행된다.이어 3일에는 ‘청소년의 해양 관련 미래 진로탐색-해양환경 및 자연자원 관련 산업 중심(남종오 경제학부 교수)’, ‘우주와 바다를 탐색하다-달의 어두운 면과 바다의 심연 탐색(나원배 해양공학과 교수)’ 강의가 열린다.한편 부경대 HK+사업단은 부경인문학 일일특강을 비롯, 부경해역인문대학, 청소년 해역인문학강연 등 바다와 인문학을 접목한 다양한 행사를 시민들에게 제공하고 있다.

부경대·호서대·경북대 공동 세미나 열어

부경대·호서대·경북대, MOT대학원 산학연 세미나 개최- 동남·충청·대경권 산학연 연구성과 공유 … 26일 온라인으로부경대학교 기술경영전문대학원(MOT·원장 이운식)은 호서대학교 기술경영전문대학원(MOT·원장 박승범), 경북대학교 대학원 융합기술경영학과(학과장 조성표)와 공동으로 26일 ‘MOT 대학원 간 공동 학습(Co-learning) 온라인 세미나’를 개최했다.이번 행사는 동남·충청·대경권 대학들이 기술경영 분야 연구성과를 발표 및 공유하고, 융합기술 사업화에 공동으로 협력하기 위해 마련됐다.이날 오후 온라인 화상회의 방식으로 진행된 이번 행사에는 각 대학원 참여교수와 석·박사급 전문가, 패밀리기업 관계자 등 60여명이 참가한 가운데 각 대학 소재 특화 산업과 연계한 융합기술사업화 방안 및 전략 등 발표가 열렸다.이날 부경대 MOT 3기 출신의 이광희 ㈜삼양사 부장의 ‘기업의 보유 기술역량 분석과 전략수립’ 발표를 비롯해 호서대 MOT 6기 김현철 ㈜에이치알캡 전무의 ‘중소기업의 대외커뮤니케이션 전략’, 경북대 대학원 융합기술경영학과 참여기관인 한국로봇산업진흥원 류지호 수석의 ‘중소제조공정 혁신을 위한 로봇자동화 지원정책과 사례’ 발표와 토론 등이 진행됐다.이운식 부경대 MOT 원장은 “각 지역을 대표하는 MOT 대학원들이 이번 프로그램을 시작으로 공동 교과목 운영, 지역기업 교류를 위한 모임 확산 등을 통해 지역기업의 성장을 주도할 인재 양성은 물론 기업 간 교류를 촉진할 것으로 기대한다.”라면서, “앞으로도 온-오프라인 공동 세미나 개최 등 융합기술사업화 지식 확산과 지역 중소기업 간 협력을 위한 자리를 정기적으로 마련할 계획이다.”라고 말했다.한편 부경대 MOT는 공학기반의 경영능력을 갖춘 인재를 양성하기 위해 2016년 문을 연 이후 ‘동남권 주력산업 혁신과 창업·신산업 창출의 허브’를 비전으로 신산업 창출을 위한 혁신리더 양성, 융합기술사업화 생태계 구축, 지역 맞춤형 기술경영 지식 창출과 확산 등 사업을 수행하고 있다.

지역 청소년 자립 위해 손잡았다

부경대, 알로이시오기지1968·만사소년과 협약 체결- 지역사회 취약계층 청소년 지원 위해 협력△ 장영수 총장(가운데), 권오열 이사장(왼쪽), 천종호 부장판사가 협약식을 갖고 기념촬영하고 있다. ⓒ사진 이성재(대외홍보팀) 국립부경대학교(총장 장영수)와 알로이시오기지1968(이사장 권오열), (사)만사소년(이사장 박영규)이 23일 상호협력 협약을 체결했다.부경대 장영수 총장, 알로이시오기지1968 권오열 이사장과 (사)만사소년 이사장을 대리해 참석한 (사)만사소년 운영자 천종호 부산지법 부장판사는 이날 오전 부경대 대학본부 3층 총장실에서 협약을 맺고, 지역사회 취약계층 청소년 지원을 위해 상호 협력하기로 했다.이번 협약은 부산 지역의 대학과 교육체험시설, 청소년회복센터 등 기관들이 취약계층 청소년들의 건강한 자아실현과 자립을 지원하기 위해 본격적으로 힘을 합친 것이다.이번 협약으로 각 기관들은 지역 취약계층 청소년을 위해 △체험 프로그램 운영 및 지원 △사업 제안 및 운영 지원 △희망사다리 프로그램 운영 및 인적?물적 자원 지원 등에 적극 협력한다.특히 부경대는 재학생으로 구성된 ‘청소년 희망사다리 PKNU 지킴이’를 운영하며 각 기관과 협력해 부산 지역 취약청소년들에게 학습지원을 비롯해 꿈·끼 계발체험, 체육활동, 마음 치유 어울림상담 등 활동을 적극 추진해나갈 계획이다.부경대가 국립대학육성사업과 정부혁신추진과제의 일환으로 구성한 ‘청소년 희망사다리 PKNU 지킴이’는 이미 지난 6월 (사)만사소년 소속 청소년들과 체육활동, 1대1 상담 등을 함께 하는 어울림 행사를 가진 바 있다.장영수 총장은 “이번 협약으로 각 기관이 유기적인 협력체계를 구축해 취약 청소년 한 명 한 명이 내일이 더 행복한 삶을 누리고, 건강한 사회인으로 성장해 사회에 참여할 수 있도록 힘쓰겠다.”라고 말했다. △ 협약식 참석자들이 단체 기념촬영하고 있다.

삼성미래기술육성사업 선정

이보람 교수, 삼성미래기술육성사업 선정부경대학교(총장 장영수) 이보람 교수(물리학과)가 ‘2021년 삼성미래기술육성사업’에 선정됐다.이 교수는 삼성전자가 지원하는 이번 사업에 차세대 디스플레이 지정테마 분야에 선정되는 성과를 거뒀다.이 교수가 선정된 사업 테마는 디스플레이 산업의 난제 해결과 이 분야 세계 최고 수준을 유지하고, 소재/소자/공정 기술과 미래 시장 선점을 위한 폼팩터 및 3D 기술 개발을 위해 진행되는 과제다.이 교수는 한양대 임원빈 교수(연구책임자), 충남대 김현유 교수(공동연구자)와 함께 결함 제어를 통한 신규 비납계 유사 페로브스카이트(Perovskite) 구조 기반 고효율, 고색재현성, 고안정성 청색 LED 소재 및 소자를 개발한다.이를 통해 신규 청색 LED 소재의 용액·박막화 공정에 대한 원천 기술과 소자 구현 기술을 확보해 차세대 디스플레이 산업에서 경쟁력을 높일 수 있을 것으로 기대된다.한편 ‘삼성미래기술육성사업’은 우리나라의 미래를 책임질 과학기술 육성·지원을 목표로 삼성전자가 2013년부터 1조 5천억 원을 출연해 시행하고 있는 연구 지원 공익사업이다.매년 상·하반기에 각각 기초과학, 소재, ICT 분야에서 지원할 과제를 선정하고 1년에 한 번 실시하는 ‘지정테마 과제 공모’를 통해 국가적으로 필요한 미래기술 분야를 지정해 해당 연구를 지원하고 있다.

언론이 주목하는 기후과학자

부경대 김백민 교수, <한겨레> 인터뷰 등 언론 ‘주목’올 여름 우리나라의 폭염 소식을 비롯, 미국의 고온현상, 유럽의 홍수 소식 등을 보도하는 기사에 공통적으로 등장하는 전문가가 있다.기후과학자이자 극지전문가인 부경대학교 김백민 교수(환경대기과학과)가 바로 그다.<한겨레>는 19일자 신문 2면에 [“50도 폭염, ‘겨우 1도’ 상승한 지구에서 벌어진 일입니다”] 라는 제목으로 김백민 교수의 인터뷰 기사를 게재했다.이 기사는 김 교수의 책 「우리는 결국 지구를 위한 답을 찾을 것이다」의 발간 소식을 전하며 “당분간은 기후와 에너지가 세상의 중심이 될 겁니다. 화석연료 대전환기에 돈과 기후, 에너지는 한 몸입니다. 관심을 갖고 안 갖고의 문제가 아니라 기후와 에너지로 돈이 몰리고, (이런 변화가) 개개인의 삶에 지대한 영향을 미칠 거예요.”라는 발언을 전했다.김 교수는 이 기사에서 “북미 지역에 50도를 넘는 폭염을 보세요. 겨우 1도 정도 평균온도가 상승한 지구에서 벌어진 일입니다. 대중들이 기후위기를 심각하게 받아들여야 한다는 시그널을 지구는 계속 주고 있어요.”라며 경각심을 촉구했다.이에 앞서 MBC는 지난 16일 뉴스데스크에서 [집중취재M - 서유럽 100년 만의 ‘물 폭탄’ 참사 … ‘온도 조절’ 고장난 지구] 라는 보도에서 관련 전문가로 김 교수를 인터뷰했다.또 동아일보는 15일자 신문 2면에 게재한 기사 [다음주 ‘열돔’에 갇힐 한반도… 3년 전 최악 폭염 다시 닥칠 수도]를 통해 “최근 지구 곳곳에서 대기가 순환하지 않고 정체되는 현상들이 자꾸 발생하고 있다. 그 결과 지역에 따라 폭염과 집중호우가 오래가는 것.”이라는 김 교수의 진단을 싣기도 했다.▷ 한겨레 인터뷰 기사 보기(클릭!)https://www.hani.co.kr/arti/society/environment/1003974.html

해운업 재건 이어 수산업 재건하려면?

‘이제 수산업 재건이다’- 김도훈 교수, 14일 국제신문 칼럼 게재부경대학교 김도훈 교수(해양수산경영학과)의 해양수산칼럼 ‘이제 수산업 재건이다’가 14일 국제신문 21면에 실렸다.김 교수는 이 칼럼에서 “지난 2017년 한진해운이 파산하면서 큰 위기를 맞았던 해운업이 기적같이 살아난 것은 우리나라 경제와 특히 해운업의 중심지인 부산 경제에 있어서도 희소식이 아닐 수 없다.”라며 해운업의 재건 성과를 높이 평가했다.그는 “단기간 내 집중적인 노력으로 해운업을 재건한 해양수산부의 저력은 당연히 높이 평가받아야 한다.”라면서도, “이러한 해운업의 성공적인 재건에 비추어 수산업의 현황을 보면 상당한 아쉬움과 함께 해운업에 대한 부러움을 감출 수가 없다.”라고 말했다.김 교수는 △어업생산량이 급격히 감소해 어업생산 기반 약화 △어업수익 감소 반면 어업비용 크게 증가해 어업경영 상황 악화 △어업종사자수 2010년 10만7163명에서 2019년 8만3209명으로 지속적 감소 △열악한 승선환경 및 노후화된 어선구조로 어선사고에 따른 인명피해 해마다 증가 등 수산업에 닥친 어려움을 밝혔다.그는 “국가 균형발전을 견인하는 필수산업으로서 구조조정을 통한 수산업의 경쟁력을 강화하고, 수산업 경영의 안정화를 도모하기 위해서는 해운재건의 성공과 같이 단기간 내 집중적인 정책적 노력을 통한 수산업 재건이 반드시 필요한 시점이다.”라고 주장했다.이어 “젊은 신규 어업인력 유입을 위한 국내외 교육 지원과 어선원들의 근로여건 개선을 위한 복지 지원책 또한 시급히 마련돼야 할 것이다.”라며, “해운업 재건에 이은 수산업 재건이 성공적으로 이루어질 수 있기를 간절히 기대한다.”라고 강조했다.

포토시집 냈다

남미·동아프리카에 렌즈 갖다 대니 詩가 나왔다- 류홍수 부경대 명예교수, 포토시집 <쿠스코의 밤> 발간대양 너머 남아메리카와 동아프리카에서 만난 인류 원초의 모습들을 시와 사진으로 담아낸 포토시집이 나와 눈길을 끈다.부경대학교 류홍수 명예교수(71·식품영양학과)가 최근 발간한 <쿠스코의 밤>(하늘책刊, 240쪽)이 그것.이 책은 류 교수가 지난 2016년과 2017년 남아메리카와 동아프리카를 여행하며 현지에서 길어 올린 60편의 시를 안데스의 노래, 아프리카 동쪽, 남쪽 사람들 등 3부에 걸쳐 담고 있다.37년간 교육자로 재직하며 한국식품영양과학회장을 역임한 류 교수는 책머리에서 “이 글모음과 사진들이 세상은 붙들고 지켜야할 추억을 만들 수 있는 곳이라는 것을 일깨우는 소식이 되면 좋겠다.”라고 밝혔다.류 교수는 이 같은 바람을 ‘지나온 길섶 지붕 없는 망루 밑에서도 / 쉴 수 없는 뭇 영혼들의 그림자가 낯설지 않은 것은 / 사람은 떠나도 길은 남아 / 사랑의 이유(理由)가 되었기 때문이리’ 등 구절로 표현했다.그는 이번 시집도 지난 2011년, 2015년 각각 펴낸 <산타페 가는 길>과 <꽃 너머 그대>와 같은 포토시집으로 구성했다. 남아메리카와 동아프리카를 생생하게 찍은 사진 1800장 가운데 고르고 고른 230여장의 사진을 함께 실어 시 감상을 돕는다.류 교수는 “탐험하며 발견한 윤기 흐르고 향기로운 세상의 모습을 나누고 싶어 사진 촬영과 선별에 특히 많은 공을 들였다.”라면서, “사람들에게 조금이나마 시를 쉽게 이해하고, 새로운 시각을 가지고 여행을 떠날 수 있게 해주는 영양가 있는 시집으로 다가가면 좋겠다.”라고 말했다.문학평론가 남송우 부경대 명예교수는 “아무리 위대했던 인간사든, 초라했던 인간사든 다 사라지고 만다는 인간역사의 본질과 창조자의 기운은 여전히 자연 속에 살아 숨 쉬고 있다는 사실의 발견은 시인이 우리에게 들려주는 소중한 깨달음이다.”라고 말했다. ⓒ사진 이성재(대외홍보팀)

Jay Liu | Develops a ‘Korean hydrogen supply chain designing platform’

PKNU develops a ‘Korean hydrogen supply chain designing platform’Professor Jay Liu    Pukyong National University is attracting public attention for participating in the development of a Korean hydrogen supply chain designing platform based on artificial intelligence (AI). Pukyong National University announced that the university was selected as a home for a new task, the Basic Research Laboratory in the year 2021, by the Ministry of Science and ICT under the supervision of Professor Jay Liu's (Dept. of Chemical Engineering) research team. Pukyong National University, in collaboration with Kyunghee University, Ewha Womans University, Ulsan Technopark, and the Korea Hydrogen Industry Association (KHIA), will receive 1.1 billion won by 2024 to promote the development of a 'Sustainable AI-based Real-Time Dynamic Korean Hydrogen Supply Chain Designing platform'. The goal of this study is to develop a platform that designs an optimization model for the entire hydrogen supply chain, including production, storage, transportation, and supply management in real-time, which has been attracting attention as a next-generation fuel.If this platform is developed, we can derive optimal results online (web) in real-time, it will use data from the entire hydrogen supply chain to determine where to produce and at what scale, how to build a hydrogen production base, how to produce it, what method and route it should be transported, and where the hydrogen charging station should be located. Above all, the development of a web-based platform that utilizes a real-time artificial intelligence-based dynamic hydrogen supply chain design and analyzes supply chain business models is the first research attempted in Korea as well as in the world. In this study, the Pukyong National University's research team plans to develop a Korean hydrogen supply network platform with high-level accuracy to the eup, myeon and dong (neighborhood administrative areas) regions using GIS (Geographical Information System) as a research target in South and North Gyeongsang Province. Jay Liu, the chief professor responsible for the research said, "From the point of view of the revitalization of the hydrogen economy and national energy transition, I think that supply chain design, such as securing and operating the infrastructure for the entire hydrogen supply process, is very important," he added, "I expect that this research will be able to develop an efficient hydrogen technology nurturing policy and investment strategy, and ultimately contribute to the establishment of cost-effective energy conversion policies."    연구진  유준 jayliu@pknu.ac.kr  공과대학 지능시스템연구실

Hwang Jae-Yeol | Develops a high-performance 2D thermoelectric thin-film that 'sticks to plastics and glass'

PKNU develops a high-performance 2D thermoelectric thin-film that 'sticks to plastics and glass'Professor Hwang Jae-Yeol    A technology that can transfer a high-performance two-dimensional thermoelectric Membrane to semiconductor substrates (wafer), as well as plastic or glass, which is attracting attention as a next-generation energy conversion device, has been developed. Professor Hwang Jae-Yeol (Dept. of Physics) at Pukyong National University, together with Professor Kim Sung-Wng (Department of Energy Science) at SungKyunKwan University, developed a technology that can separate and apply a high-performance two-dimensional thermoelectric thin film from a substrate, and recently published their findings in the world-renowned scientific journal (ACS Energy Letters, IF 23.101)>. A Thermoelectric Membrane is a thin film made of thermoelectric material that converts heat into electrical energy. It is a next-generation device that can be applied to wearable devices, the Internet of Things, and smart sensors. Research related to this has been increasing since the recent discovery of excellent properties in 2D thin films. Professor Hwang's research team has developed a technology that can achieve exceptional thermoelectric energy conversion efficiency by growing (forming) a thin film through an epitaxial process (vdWE: spontaneous van der Waals epitaxy), then separating the epitaxial thin-film from the growth substrate without damage and transferring it onto a curved surface or a flat surface.The research team succeeded in transforming a pseudo-morphic Te (tellurium) monolayer on the surface of a sapphire substrate and grown as a BST membrane. At the same time, they made the substrate and the film weakly bond through an epitaxy process using the van der Waals force, an interaction between atoms, and selectively removed this bond using a solvent to maintain the crystal structure while minimizing the loss of physical properties. Professor Hwang said, "Through this research, high-performance two-dimensional thermoelectric thin-films, which could only be grown on limited substrates, can be transferred and utilized not only on the substrates but also on various types of materials such as plastics and glass. In this regard, this study suggested the development of a new concept device and the possibility of the new application of the 2D thin-film." "As this research is based on the surface properties of sapphire substrates widely used in semiconductor and electronic fields, I am expecting that various applications of this technology can be applied in the future, and high-performance thin-film energy devices that can be used in wearable devices can be developed," he added.   연구진  황재열 jaeyeol@gmail.com  자연과학대학 스마트소재물성연구실

Lee Dong-In · Kim Jae-Jin | Builds urban weather forecasting application system

PKNU builds urban weather forecasting application systemProfessor Lee Dong-In & Professor Kim Jae-Jin    Pukyong National University is attracting public attention as all three weather forecasting projects developed by the university were selected for the Korea Meteorological Administration (KMA)'s 'Meteorology and Climate Convergence Technology for Smart City, 2021' development project. Pukyong National University announced that the university has been selected to be the institute in charge of the research for two projects, and one project as a joint research institute in a contest by the Korea Meteorological Administration. As Pukyong National University has been selected for this project, the university will start research on developing three-dimensional weather analysis and prediction technology centered on cities using advanced technologies, such as the IoT (Internet of Things), and establishing a meteorological observation utilization system with Professor Lee Dong-In and Professor Kim Jae-Jin of the Department of Environmental Atmospheric Sciences as head research professors. Professor Lee Dong-In's research team was named as the leading institution for the 'Research on High-resolution Meteorological Prediction and Application System for Smart City', and the team will receive a total of 1 billion won by 2022 in collaboration with organizations such as Sejong University and The East Co., Ltd. to promote the development of an optimal method for using high-resolution three-dimensional urban weather grid observation data. By proposing a construction scheme for a high-resolution urban weather observation network, the research team plans to increase the efficiency by building a weather observation network in urban areas in Korea and maximizing the utility of smart city meteorological information by standardizing the metadata, which is the IoT urban weather observation data. Particularly, Professor Lee Dong-In's research team will participate in a joint research institute for the research project 'Development of Weather Information Service Technology for Safety and Road Risk of Smart City', the team will receive 360 million won by 2024 to conduct research on the ‘Development for IoT-based High-resolution Extreme Weather Calculating Prototype'. Along with this, Professor Kim Jae-Jin's research team will be in charge of the 'Development of Manufacturing Technology for Meteorological Analysis Field and Forecasting Field for smart cities,' and will receive a total of 1.85 billion won by 2024 in cooperation with Mirae Climate Co., Ltd. and Kongju National University, to develop a high-resolution 3D meteorological analysis field (a combination of weather observations and background values) and forecast field production technology to provide meteorological and combined climate services for smart cities. The research team plans to develop a technology for producing a high-resolution three-dimensional meteorological images on an urban scale and secure a technology to combine it with meteorological ground observation data. If such technology is developed, it is expected to be able to set up countermeasures against meteorological disasters such as strong winds and heat waves in urban areas, and to be used to collect basic data to aid in resolving urban environmental problems such as fine dust.   연구진  이동인 leedi@pknu.ac.kr 김재진 jjkim@pknu.ac.kr  환경·해양대학 환경대기과학과

Park Jeong-Hwan | Development of an eco-friendly system that can simultaneously cultivate eels and grow lettuce using Aquaponics

Development of an eco-friendly system that can simultaneously cultivate eels and grow lettuce using AquaponicsProfessor Park Jeong-Hwan    A research team (Chief Prof. Park Jeong-Hwan, Dept. of Marine Bio-materials & Aquaculture) led by Pukyong National University in Busan announced that it had been selected for the 'Support Project for Resolving Pending Issues in Fisheries' by the Ministry of Oceans and Fisheries (MOF).Pukyong National University, together with joint R&D institutions such as the Advanced Aquaculture Research Center in National Institute of Fisheries Science (NIFS) and Auqa Pro Co., Ltd., will receive 1.78 billion won in support for three years until 2023 to conduct research on 'converging technology development to improve productivity and secure safety of inland water recycling culture'. This research is to develop a fusion expended system that applies the Aquaponics system, an eco-friendly hydroponic farming system, which has recently been attracting attention, to the inland water recycling culture. Aquaponics is a method of using various organic substances such as nitrogen and ammonia contained in water used for culturing fish such as eels as nutrients for hydroponic plants such as lettuce, purifying them, and then using the water as water for cultivating fish. Through this research, the research team plans to develop an automated pre-processing and water quality monitoring and automatic control technology to prevent side effects that may occur when directly connecting the water recycling culture system and the aquaponics system. Pukyong National University, which has been promoting the development of new technologies for key elements of the smart aquaculture system through a pilot study, produces system design and automatic control logic, and the Advanced Aquaculture Research Center in National Institute of Fisheries Science (NIFS) selects candidates for aquaponics and promotes optimization of the aquaponics system. Aqua Pro Co., Ltd. is in charge of system automation, application of the system in the field, and operation of living lab. The Chief Professor Park Jeong-Hwan said, "Through this study, I expect to provide help by resolving the water quality management problem of the inland water recycling culture in an eco-friendly way, the use of disinfectants and antibiotics will be greatly reduced to secure the safety of aquaculture products, and it also helps to improve the profitability of fishermen and farmers by increasing the productivity of aquaponics.“    연구진  박정환 parkj@pknu.ac.kr  수산과학대학 양식시스템연구실

Kwak Min-Seok | Academia pays attention to research on dynamic DNA-based biomaterials

Academia pays attention to research on dynamic DNA-based biomaterialsProfessor Kwak Min-Seok The thesis of Prof. Kwak Min-Seok (Dept of Chemistry and Industry 4.0 Convergence Bionics Engineering) at Pukyong National University has been published on the cover of Materials Today, an international journal in materials engineering. Materials Today is a world authority on academic journals with an Impact factor (IF) of 26.416, which ranks in the top 2.8% of the journal ranking index (JCR). Professor Kwak published his thesis 'Dynamic DNA-based biomaterials interacting with external, macroscopic, and molecular stimuli' in the latest issue of the journal. His thesis has been recognized by academia for its outstanding research achievements as a general thesis covering research on dynamic DNA-based biomaterials, introducing basic principles related to medicine and science, and reviews on recent developments in the field. In this paper, Professor Kwak suggested that nucleic acids enzymes compounded by chemical reactions, such as oligonucleotides (oligo), can be mass-produced and can be applied by freely changing the chemical structure and giving new physical properties. As an example, he presented fluorescent DNA and primers, which are essential raw materials for the COVID-19 diagnostic kit. Subsequently, he observed that substances such as oligonucleotides are programmed by nucleic sequence and dynamically interact in response to various stimuli, such as chemical and enzymatic reactions, systemic pH and temperature, complementary sequence and nucleic acid fuel, ligand-receptor and RNA aptamer, and external energy (light and magnetic fields). "I expect that the results of this research, conducted in collaboration with researchers in Germany and China, will provide a vast source of comprehensive information to researchers in related fields," professor Kwak said. Professor Kwak specializes in DNA synthesis and materials science and is actively researching DNA-based gene therapy for cancer, infectious diseases, and immunotherapy.    연구진  곽민석 mkwak@pukyong.ac.kr  자연과학대학 나노화학혼성재료연구실

Ryu Jong-Sik | Builds Core Research Support Center for environmental pollution

Builds Core Research Support Center for environmental pollutionProfessor Ryu Jong-Sik The research team led by Professor Ryu Jong-Sik (Department of Earth and Environmental Sciences) of Pukyong National University announced that the team has been selected for the ‘Empowerment Project of Basic Science Research Capabilities of the Science and Engineering Research Support Project 2021’This project of the Ministry of Education is to support the operation of universities by creating specialized 'Core Research Support Centers’ for each research field to improve university R&D capabilities and create an efficient research ecosystem. Pukyong National University has been selected for this project and will receive support of 2.2 billion won by 2027 to build, operate, and utilize the ‘Convergence Core Support Center for Earth and Environment.’ The center aims to establish a system that comprehensively analyzes environmental samples such as soil, groundwater, seawater, and fine dust to solve problems related to global environmental pollution, which are constantly increasing, and nurture experts who can interpret this data scientifically. Accordingly, the university plans to revitalize industry-university joint research by establishing facilities that cooperatively utilize specialized research equipment to analyze organic and inorganic components and isotopes of various environmental samples. It will also develop new analysis technologies such as supreme precision quantitative analysis technology for trace components and precision isotope analysis technology. The university will also develop new analysis technologies such as super precision quantitative analysis technology for trace components and ultra-precision isotope analysis technology. For this, 4 departments in the earth & environment sector at Pukyong National University, including the Department of Earth and Environmental Sciences, Department of Oceanography, Department of Environmental Atmospheric Sciences, and Department of Environmental Engineering, will jointly participate in this center. Together, they will integrate research equipment, activate joint research through research mentoring, and plan to provide a one-stop advanced analysis service system. Principal Research Professor Ryu Jong-Sik said, "I expect from this project not only to nurture domestic global environmental analysts based on industry-university joint research but also establish a support system for discovering and solving current issues such as environmental disasters and harmful factors in the local community to improve safety and quality of life.“    연구진  류종식 jongsikryu@pknu.ac.kr  환경·해양대학 동위원소지구화학연구실

Wang Je-Pil | Developing domestic own production technology for ‘magnesium oxide’, an import-dependent new material

Developing domestic own production technology for ‘magnesium oxide’, an import-dependent new materialProfessor Wang Je-Pil    As the development of an independent technology for domestic production of Magnesium oxide (MgO), a new ceramic material that relies on imports for most of the domestic demand, is being promoted and it is attracting public attention. The research team (Chief Prof. Wang Je-Pil · Metallurgical Engineering) supervised by Pukyong National University in Busan has been selected for the 'Pilot project of domestic production for magnesium-based ceramic raw materials', which is an industrial technology innovative project by the Ministry of Trade, Industry and Energy for 2021, and the team will be provided 5.2 billion won for technology development by 2025 and plan forward for developing technology. In addition to the leading institution Pukyong National University, researchers such as Korea Institute of Geoscience and Mineral Resources, JPS Co., Ltd., Orient Ceramic Co., and Silla University, as well as technological innovation actors such as corporations and universities, jointly participate in the project. The goal of this project is to research ‘manufacturing technology for magnesium oxide using waste refractory materials containing magnesium and technology development for applied products using it’. This is to build a domestic production base for magnesium-based ceramic raw materials to strengthen the global competitiveness of materials supply and demand industries.Magnesium oxide is a new ceramic material widely used in refractory materials (materials that can withstand high temperatures) in furnaces that manufacture steel, catalysts, adsorbents, glass, and medical supplies, however, more than 90% of domestic demand depends on imports, and even that amount is far below the supply. Under such conditions, the research team presented the idea of recycling magnesium oxide from waste refractory materials. According to the team's idea, magnesium oxide is recovered from waste refractory materials and re-created as a high-value material through processing. Based on the research results, screening, grinding, and iron removal processes of magnesium oxide-based refractories are reviewed, and powder manufacturing processes such as magnesium compounds are developed through physical and chemical treatment of the separated magnesium oxide powder. The powder processed in this way can be used as a refractory material or an auxiliary raw material for iron making. In addition, the research team will develop a high-functional ceramic filter manufacturing technology using magnesium oxide. It plans to develop a ceramic filter for removing impurities from aluminum molten metal mixed with magnesium oxide and a ceramic membrane technology for water treatment.  연구진  왕제필 교수 jpwang@pknu.ac.kr  공과대학 화학야금 연구실

Suh Jin-Ho| Developing an automated system for production of seaweed, oysters, and fish cakes using AI and robots

Developing an automated system for production of seaweed, oysters, and fish cakes using AI and robotsProfessor Suh Jin-Ho The development of a smart automated production system that applies artificial intelligence (AI) and robots to the field of seafood processing, which is said to be a traditional labor-intensive industry, will be actively promoted. A research consortium (Chief Prof. Suh Jin-Ho · Mechanical System Engineering) centered on Pukyong National University in Busan has been selected for the smart technology development project for distribution of fresh marine products 2021 by the Ministry of Oceans and Fisheries (MOF). The research consortium will be selected for the 'Development Project of Smart Processing Technology for Marine products' of this business, and will receive 12.1 billion won in support for five years until 2025 to start R&D. This consortium is a large-scale research group in which universities such as Pukyong National University, National Fisheries Research & Development Institute, Korea Institute of Robonics & Technology Convergence (KIRO), Korea Institute of Ocean Science & Technology (KIOST) HyunJeon Co., Ltd, KyungHan Co.,Ltd, OPENIN, BK Instruments Inc., universities such as Chonbuk National University, and researchers, suppliers, consumer companies for each development item participate as joint research institutes. Particularly, it is planned to develop a strategic commercialization system by directly participating in the project by demanding companies according to each development item and jointly conducting field empirical experiments on the development results.The goal of this research project is to develop an automation system for production core processes △such as pretreatment, selection, processing, and packaging for marine products, △an intelligent information-based data management and smart inspection system, and △an autonomous recognition smart process control system especially for seaweed, oysters, and fish cakes. Previously, the pre-processing and manufacturing stages of seafood depended on the skill level of workers, but through this research, it is possible to develop a system that determines the movement and mixing ratio of raw materials and apply an automated system by using atypical raw material data, knowhow data base, and quality data screening. At the same time, in the inspection stage, AI technology is used to develop quality inspection algorithms, quality inspection sensor technology for high-speed processes, and optimal data management and quality inspection platform technology for each product. Accordingly, it is expected that a system that can inspect in real time not only foreign substances in seafood but also radioactive contamination, which is a recent growing concern, will be developed. In addition, in the packaging and sorting stage, a smart process system based on packaging automation process technology for each item, such as laver, oyster, and fish cake, and the optimal movement trajectory algorithm for trays by weight, classification and packaging automation technology will be applied using robots and IoT technology.  연구진  서진호 교수 suhgang@pknu.ac.kr  공과대학 필드로보틱스연구실