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11.

Nitrogen-doped carbon nanosheets from polyurethane foams and removal of Cr(VI)

Jiaqi Duan, Baohua Zhang, Huailin Fan, Wenzhong Shen, Shijie Qu 한국탄소학회 Carbon Letters 10 Pages

한국탄소학회 Carbon Letters 2017, Vol.22 7 60-69 (10 pages)

Jiaqi Duan, Baohua Zhang, Huailin Fan, Wenzhong Shen, Shijie Qu 저
...
- 3,000원
Nitrogen-doped carbon nanosheets with a developed porous structure were prepared from polyurethane foams by hydrothermal carbonization following ZnCl2 chemical activation. Scanning electron microscopy, thermogravimetric analysis, Fourier transform infrared spectroscopy, solid state 13C nuclear magnetic resonance (NMR) spectra and X-ray photoelectron spectroscopy were used to characterize the nitrogen-doped carbon nanosheet structure and composition. The removal of Cr(VI) by the N-doped carbon...
12.

약물사용 경험이 없는 강박증 환자에서 1H-MRSI를 이용한 N-acetylaspartate의 이상과 인지기능과의 관련성

장준환, 장동표, 문원진, 이종민, 박희수, 하태현, 정은철, 김인영, 김선일, 권준수 대한신경정신의학회 신경정신의학 7 Pages

대한신경정신의학회 신경정신의학 2004, 제 43권 제 6호 15 719-725 (7 pages)

장준환, 장동표, 문원진, 이종민, 박희수, 하태현, 정은철, 김인영, 김선일, 권준수 저
...
- 3,000원
13.

접합유리와 반응된 Fe-Hf-N 박막의 연자기 특성

김경남, 김병호, 제해준, Kim. Kyung-Nam, Kim. Byong-Ho, Je. Hae-June 한국자기학회 韓國磁氣學會誌 9 Pages

한국자기학회 韓國磁氣學會誌 2003, Vol.13 No.1 6-14 (9 pages)

김경남, 김병호, 제해준, Kim. Kyung-Nam, Kim. Byong-Ho, Je. Hae-June 저

이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
- 무료
열처리 온도에 따라 접합유리와의 화학적 반응이 Fe-Hf-N/SiO$_2$, 및 Fe-Hf-N/Cr/SiO$_2$ 박막의 물리적, 자기적 특성에 미치는 영향을 고찰하였다. 접합유리와 반응된 Fe-Hf-N/SiO$_2$ 박막의 연자기 특설은 온도가 증가함에 따라 크게 떨어졌으며, $600^{circ}C$에서 포화자화값은 1 kG, 보자력이 27 Oe, 10MHz에서의 유효투자율이 70로 자기적 특성이 급격히 열화되었다. 이는 접합유리와의 화학적 반응에 의해 Fe-Hf-N 박막이 H$_{f}$ O$_2$, Fe$_3$O$_4$ 등으로 산화되기 때문인 것으로 나타났다. Fe-Hf-N/Cr/SiO$_2$ 박막의 경우,...
14.

공기 중에서 금속 헥사카르보닐 착물 $M(CO)_6$ (M=Cr, Mo, W)를 이용한 폴러렌 산화물 $[C_{70}O_n](n=1{sim}2)$의 초음파화학 합성

고원배, 박영환, Ko. Weon-Bae, Park. Young-Hwan 한국고무학회 엘라스토머 7 Pages

한국고무학회 엘라스토머 2005, Vol.40 No.3 174-180 (7 pages)

고원배, 박영환, Ko. Weon-Bae, Park. Young-Hwan 저

이 논문은 한국과학기술정보연구원과 논문 연계를 통해 무료로 제공되는 원문입니다.
- 무료
공기 중 초음파 조건에서 풀러렌$[C_{70}]$과 금속 헥사카르보닐 착물 $M(CO)_6$ (M=Cr, Mo, W)을 반응시켜 풀러렌 산화물 $[C_{70}O_n](n=1{sim}2)$을 합성하였다. 동일한 초음파 조건에서 풀러렌$[C_{70}]$과 여러 가지 금속 헥사카르보닐 착물 $M(CO)_6$ (M=Cr, Mo, W)의 반응성은 $Mo(CO)_6$ > $W(CO)_6$ > $Cr(CO)_6$ 순으로 증가함을 나타냈다. MALDI-TOF-MS, UV-visible 스펙트럼과 HPLC를 사용하여 분석한 결과 초음파화학 반응의 생성물은 $[C_{70}O_n](n=1{sim}2)$ 임을 알 수 있었다.
15.

Changes of spatio-temporal gait parameters according to experience falls in post-stroke patients

Ki Hun Cho, Wan Hee Lee 물리치료재활과학회 Physical Therapy Rehabilitation Science 6 Pages

물리치료재활과학회 Physical Therapy Rehabilitation Science 2012, 제 1권 제 1호 5 22-27 (6 pages)

Ki Hun Cho, Wan Hee Lee 저
...
- 3,000원
Objective: Falls are defined as contact of the body with the floor after losing balance during activities of daily living. Falls commonly occur among the elderly, and stroke patients in particular are at a high risk of falling. The purpose of this study was to investigate the changes of temporal and spatial gait parameters and gait symmetry according to experience falls in post-stroke patients. Design: Cross-sectional study. Methods: Fifty three patients with stroke were recruited on a voluntary...
16.

DIGITAL ART & MEDIA LITERACY -on the Exhibition in GINUSEUM and Collaboration with Community Media Center Incheon

Oh Chang Geun 경인교육대학교 교육연구원 The Journal of Education 10 Pages

경인교육대학교 교육연구원 The Journal of Education 2020, Vol.3 No.2 8 125-134 (10 pages)

Oh Chang Geun 저
...
- 3,000원
This paper explores digital artworks that were mainly exhibited in the art gallery of GINUSEUM in Gyeongin National University of Education, Korea, and in the Community Media Center in Incheon. Last year, nine renowned artists from Korea participated in a media art exhibition titled Media Sensibilia in GINUSEUM. Consequently, a digital installation from the exhibition was invited to the Community Media Center in Incheon, for the experiential education of the residents. The fundamental purpose of...
17.

Curriculum for a Subject using Cloud-based SW to Enhance Untact Education Capabilities of Field Teachers

Hur Kyeong 경인교육대학교 교육연구원 The Journal of Education 15 Pages

경인교육대학교 교육연구원 The Journal of Education 2020, Vol.3 No.2 7 109-123 (15 pages)

Hur Kyeong 저
...
- 4,400원
In this paper, a practical curriculum for using cloud software (SW) is proposed that can be applied as a subject for strengthening the untact education capability of field teachers. For untact education, teachers require content creation and online collaboration skills. Content creation forms are divided into real-time and video contents. Cloud-based SW can be used for online collaboration education. Currently, cloud-based Google and Chrome SW can be used to create real-time and video contents....
18.

Non-invasive quantification of hepatic fat content in healthy dogs by using proton magnetic resonance spectroscopy and dual gradient echo magnetic resonance imaging

Francesca Del Chicca, Andrea Schwarz, Dieter Meier, Paula Grest, Annette Liesegang, Patrick R. Kircher 대한수의학회 Journal of Veterinary Science 7 Pages

대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 4호 14 570-576 (7 pages)

Francesca Del Chicca, Andrea Schwarz, Dieter Meier, Paula Grest, Annette Liesegang, Patrick R. Kircher 저
...
- 3,000원
The objective of the present study was to describe two non-invasive methods for fat quantification in normal canine liver by using magnetic resonance imaging (MRI) and spectroscopy. Eleven adult beagle dogs were anesthetized and underwent magnetic resonance examination of the cranial abdomen by performing morphologic, modified Dixon (mDixon) dual gradient echo sequence, and proton magnetic resonance spectroscopy (1H MRS) imaging. In addition, ultrasonographic liver examination was performed,...
19.

Ultrasonographic ovarian dynamic, plasma progesterone, and non-esterified fatty acids in lame postpartum dairy cows

Pedro Melendez, Veronica Gomez, Hans Bothe, Francisco Rodriguez, Juan Velez, Hernando Lopez, Julian Bartolome, Louis Archbald 대한수의학회 Journal of Veterinary Science 6 Pages

대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 3호 16 462-467 (6 pages)

Pedro Melendez, Veronica Gomez, Hans Bothe, Francisco Rodriguez, Juan Velez, Hernando Lopez, Julian Bartolome, Louis Archbald 저
...
- 3,000원
The objective of this study was to compare ovulation rate, number of large ovarian follicles, and concentrations of plasma progesterone (P4) and non-esterified fatty acids (NEFA) between lame (n = 10) and non-lame (n = 10) lactating Holstein cows. The study was conducted in an organic dairy farm, and cows were evaluated by undertaking ultrasonography and blood sampling every 3 days from 30 days postpartum for a period of 34 days. Cows which became lame during the first 30 days postpartum...
20.

Production of transgenic pigs using a pGFAP-CreERT2/EGFP LoxP inducible system for central nervous system disease models

Seon-Ung Hwang, Kiyoung Eun, Junchul David Yoon, Hyunggee Kim, Sang-Hwan Hyun 대한수의학회 Journal of Veterinary Science 12 Pages

대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 3호 13 434-445 (12 pages)

Seon-Ung Hwang, Kiyoung Eun, Junchul David Yoon, Hyunggee Kim, Sang-Hwan Hyun 저
...
- 4,100원
Transgenic (TG) pigs are important in biomedical research and are used in disease modeling, pharmaceutical toxicity testing, and regenerative medicine. In this study, we constructed two vector systems by using the promoter of the pig glial fibrillary acidic protein (pGFAP) gene, which is an astrocyte cell marker. We established donor TG fibroblasts with pGFAP-CreERT2/LCMV-EGFPLoxP and evaluated the effect of the transgenes on TG-somatic cell nuclear transfer (SCNT) embryo development. Cleavage...

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