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전체 선택해제
총 90건 검색
본문검색 결과만 보기
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Clinical Study on 16 Conservatively Treated Acute Compression Fracture Patients with Focus on Compression Ratio
조병진, 고필성, 이원일, 백용현, 남동현, 박동석, Joh. Byung-Jin, Koh. Pil-Seong, Yi. Won-Il, Baek. Yong-Hyeon, Nam. Tong-Hyun, Park. Dong-Suk 대한침구학회 大韓鍼灸學會誌= The journal of Korean Acupuncture & Moxibustion Society 9 Pages
대한침구학회 大韓鍼灸學會誌= The journal of Korean Acupuncture & Moxibustion Society 2009, Vol.26 No.4 1-9 (9 pages)
목적 : 한양방 협진을 통한 보존적 입원 치료를 받은 급성 흉요추 압박골절 환자군에서의 압박골절 compression ratio의 급성기 내의 변화를 기록 분석하여 차후 환자군의 예후를 예측하고자 하였다. 방법 : 한양방 협진병원 척추센터에 입원하여 보존치료를 시행한 발병 2주 내의 압박골절 환자 중 2회 이상의 시점에서 압박골절 부위의 측면 X-ray 영상이 있는 환자 16명의 기록을 수집하였다. X-ray상 급성 압박골절이 발생한 추체(n=19)의 anterior wall과 posterior wall의 높이를 입원 1주차, 입원 2주차, 입원 3주차와 최종 영상... -
The Retrial of Percutaneous Vertebroplasty for the Treatment of Vertebral Compression Fracture
Kim. Han-Woong, Kwon. Austin, Lee. Min-Cheol, Song. Jae-Wook, Kim. Sang-Kyu, Kim. In-Hwan 대한신경외과학회 Journal of Korean neurosurgical society 4 Pages
대한신경외과학회 Journal of Korean neurosurgical society 2010, Vol.47 No.4 278-281 (4 pages)
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The Role of Bone Cement Augmentation in the Treatment of Chronic Symptomatic Osteoporotic Compression Fracture
Kim. Hyeun-Sung, Kim. Sung-Hoon, Ju. Chang-Il, Kim. Seok-Won, Lee. Sung-Myung, Shin. Ho 대한신경외과학회 Journal of Korean neurosurgical society 6 Pages
대한신경외과학회 Journal of Korean neurosurgical society 2010, Vol.48 No.6 490-495 (6 pages)
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Segmental Deformity Correction after Balloon Kyphoplasty in the Osteoporotic Vertebral Compression Fracture
Lee. Jung-Hoon, Kwon. Jeong-Taik, Kim. Young-Baeg, Suk. Jong-Sik 대한신경외과학회 Journal of Korean neurosurgical society 6 Pages
대한신경외과학회 Journal of Korean neurosurgical society 2007, Vol.42 No.5 371-376 (6 pages)
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Balloon Kyphoplasty through Extrapedicular Approach in the Treatment of Middle Thoracic Osteoporotic Compression Fracture : T5-T8 Level
Kim. Hyeun-Sung, Kim. Seok-Won, Ju. Chang-Il 대한신경외과학회 Journal of Korean neurosurgical society 4 Pages
대한신경외과학회 Journal of Korean neurosurgical society 2007, Vol.42 No.5 363-366 (4 pages)
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Kyphotic Angle Measurement Accuracy for Vertebral Osteoporotic Compression Fracture; Reliable Method for Kyphotic Angle Measurement
Hong. Jae-Taek, Lee. Sang-Won, Son. Byung-Chul, Sung. Jae-Hoon, Park. Choon-Keun, Kim. Moon-Chan 대한신경외과학회 Journal of Korean neurosurgical society 4 Pages
대한신경외과학회 Journal of Korean neurosurgical society 2006, Vol.39 No.4 256-259 (4 pages)
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The Effectiveness of Osteoplasty System (Vertebroplasty using Large Cannula-low Pressure Delivery System) in Compression Fracture and other Spinal Pathology
Kang. Jeong-Han, Kuh. Sung-Uk, Shin. Zun-Zae, Cho. Yong-Eun, Yoon. Young-Sul, Chin. Dong-Kyu 대한신경외과학회 Journal of Korean neurosurgical society 6 Pages
대한신경외과학회 Journal of Korean neurosurgical society 2005, Vol.38 No.4 259-264 (6 pages)
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Improved rat spinal cord injury model using spinal cord compression by percutaneous method
Wook-Hun Chung, Jae-Hoon Lee, Dai-Jung Chung, Wo-Jong Yang, A-Jin Lee, Chi-Bong Choi, Hwa-Seok Chang, Dae-Hyun Kim, Hyo Jin Chun 대한수의학회 Journal of Veterinary Science 7 Pages
대한수의학회 Journal of Veterinary Science 2013, 제 14권 제 3호 13 329-335 (7 pages)
recovery of motor function occurred when 20 μL was used, but not after 50 μL was applied. In the 50 μL group, all gray and white matter was lost from the center of the lesion. In addition, supramaximal damage was noted, which likely prevented spontaneous recovery. This percutaneous spinal cord compression injury model is simple, rapid with high reproducibility and the potential to serve as a useful tool for investigation of pathophysiology and possible protective treatments of SCI in vivo. -
Establishment of a canine spinal cord injury model induced by epidural balloon compression
Ji-Hey Lim, Chang-Su Jung, Ye-Eun Byeon, Wan Hee Kim, Jung-Hee Yoon, Kyung-Sun Kang, Oh-kyeong Kweon 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2007, 제 8권 제 1호 13 89-94 (6 pages)
and prediction of clinical outcome to be conducted. This study describes an experimental model for spinal cord injury that uses three different volumes of balloon inflation and durations of compression to create a controlled gradation outcome in adult dogs. Twenty-seven mongrel dogs were used for this study. A 3-french embolectomy catheter was inserted into the epidural space through a left hemilaminectomy hole at the L4 vertebral arch. Balloons were then inflated with 50, 100, or 150 μl of a... -
Sudden death caused by diaphragmatic rupture following rib fracture in a female sika deer (Cervus nippon) at a zoo
Kyoo-tae Kim , Seung-hun Lee , Dongmi Kwak 대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 3 Pages
대한수의학회 Korean Journal of Veterinary Research(구 대한수의학회지) 2016, 제 56권 제 4호 11 265-267 (3 pages)
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Tibial Fracture Repair in a Black Gibbon (Hylobates concolor)
윤헌영, 이보라, 정순욱, Yoon. Hun-Young, Lee. Bo-Ra, Jeong. Soon-Wuk 한국임상수의학회 Journal of veterinary clinics 3 Pages
한국임상수의학회 Journal of veterinary clinics 2009, Vol.26 No.6 644-646 (3 pages)
5년령의 체중 4.58 kg 수컷 긴 팔 원숭이가 후지 파행 증상으로 건국대학교 동물 병원에 내원하였다. 신체 검사에서 우측 후지 경골 부위의 연부조직 손상을 보였으며 방사선 사진에서 우측 경골과 비골의 단순 골절이 관찰되었다. 개방형 정복을 실시한 후 tubular dynamic compression plate와 나사를 이용한 고정을 실시하였다. 수술 9주 후 방사선 사진 검사에서 잘 발달된 가골 형성이 골절 부위 피질에서 관찰되었다. 수술 3개월 후 후지 파행 증상을 보이 지 않고 정상 보행이 가능하였다. -
Changes In Mechanical Strength of Compression HIP Screws in Relation to Design Variations - A Biomechanical Analysis
Moon. S. J., Lee. H. S., Jun. S. C., Jung. T. G., Ahn. S. Y., Lee. H., Lee. S. J. 대한의용생체공학회 Journal of biomedical engineering research : the official journal of the Korean Society of Medical & 5 Pages
대한의용생체공학회 Journal of biomedical engineering research : the official journal of the Korean Society of Medical & 2005, Vol.26 No.2 123-127 (5 pages)
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The Analysis of Patterns and Risk Factors of Newly Developed Vertebral Compression Fractures after Percutaneous Vertebroplasty
Yoo. Chai Min, Park. Kyung Bum, Hwang. Soo Hyun, Kang. Dong Ho, Jung. Jin Myung, Park. In Sung 대한신경외과학회 Journal of Korean neurosurgical society 7 Pages
대한신경외과학회 Journal of Korean neurosurgical society 2012, Vol.52 No.4 339-345 (7 pages)
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The Patterns of Intraosseous Venography before Percutaneous Vertebroplasty for Osteoporotic Compression Fractures
Kim. Dong-Sung, Doh. Jae-Won, Lee. Kyeong-Seok, Yoon. Seok-Mann, Shim. Jai-Joon, Kim. Seong-Ho 대한신경외과학회 Journal of Korean neurosurgical society 6 Pages
대한신경외과학회 Journal of Korean neurosurgical society 2008, Vol.43 No.6 288-293 (6 pages)
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Extreme Multi-Level Percutaneous Vertebroplasty for Newly Developed Multiple Adjacent Compression Fractures
Kim. Han-Woong, Song. Jae-Wook, Kwon. Austin, Kim. In-Hwan 대한신경외과학회 Journal of Korean neurosurgical society 3 Pages
대한신경외과학회 Journal of Korean neurosurgical society 2009, Vol.45 No.6 378-380 (3 pages)
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Outcome and Efficacy of Height Gain and Sagittal Alignment after Kyphoplasty of Osteoporotic Vertebral Compression Fractures
Lee. Tae-One, Jo. Dae-Jean, Kim. Sung-Min 대한신경외과학회 Journal of Korean neurosurgical society 5 Pages
대한신경외과학회 Journal of Korean neurosurgical society 2007, Vol.42 No.4 271-275 (5 pages)
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Efficacy and Safety of Balloon Kyphoplasty in the Treatment of Osteoporotic Vertebral Body Compression Fractures : Compared with Vertebroplasty
Yi. Won-Jae, Lee. Jung-Ho, Lee. Hyuk-Gee, Ryu. Kee-Young, Kang. Dong-Gee, Kim. Sang-Chul 대한신경외과학회 Journal of Korean neurosurgical society 6 Pages
대한신경외과학회 Journal of Korean neurosurgical society 2007, Vol.42 No.2 112-117 (6 pages)
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Postoperative Results of Kyphoplasty for Osteoporotic Vertebral Compression Fractures
Yoon. Won-Ki, Roh. Sung-Woo, Rhim. Seung-Chul, Lee. Chun-Sung, Kwon. Soon-Chan, Kim. Jeoung-Hee 대한신경외과학회 Journal of Korean neurosurgical society 5 Pages
대한신경외과학회 Journal of Korean neurosurgical society 2005, Vol.37 No.4 253-257 (5 pages)
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Precontoured Locking Compression Plate를 이용한 전위성 쇄골 간부 골절의 수술적 치료
김정우, 강홍제, 노성현, Kim. Jeong Woo, Kang. Hong Je, No. Sung Hyun 대한견주관절학회 Clinics in shoulder and elbow : CiSE 6 Pages
대한견주관절학회 Clinics in shoulder and elbow : CiSE 2012, Vol.15 No.2 117-122 (6 pages)
쇄골 간부 골절에서 관혈적 정복술 후 윤곽 성형된 잠김 압박 금속판(precontoured locking compression plate)을 이용하여 내고정을 시행한 환자를 대상으로 방사선학적 결과 및 임상적 결과를 분석하여 윤곽 성형된 잠김 압박 금속판의 유용성을 알아보고자 하였다. 대상 및 방법: 2009년 3월부터 2010년 2월까지 본원에서 쇄골 간부 골절에 대해 윤곽 성형된 잠김 압박 금속판을 이용하여 관혈적 정복 및 금속 고정술을 시행하고 1년 이상의 추시가 가능했던 34예를 대상으로 하였다. 수술 후 방사선학적 결과는 골유합 여부와 성별 및... -
The effect of ankle Kinesio taping on range of motion and agility during exercise in university students
Se Young Eom, Won Jun Lee, Jae Il Lee, Eun Hee Lee, Hye Young Lee, Eun Jung Chung 물리치료재활과학회 Physical Therapy Rehabilitation Science 6 Pages
물리치료재활과학회 Physical Therapy Rehabilitation Science 2014, 제 3권 제 1호 11 63-68 (6 pages)
Objective: The purpose of this study was to examine the effects of ankle Kinesio taping on range of motion and agility during exercise in university students. Design: Cross-sectional study. Methods: Thirty subjects were randomly allocated to two groups: taping group (n=15) and non-taping group (n=15). All groups underwent the same exercise program including stretching for 30 minutes. The exercise program proceeded in the following order: five minutes of stretching, a 20-minutes exercise program,... -
Novel vertebral computed tomography indices in normal and spinal disorder dogs
Jongsu Lim, Youngmin Yoon, Taesung Hwang, Hee Chun Lee 대한수의학회 Journal of Veterinary Science 5 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 2호 16 296-300 (5 pages)
This study was carried out to derive and evaluate reference computed tomography (CT)-based indices for normal canine spine. CT and magnetic resonance images were acquired from 12 clinically normal Beagle dogs (normal group) and 50 dogs with 56 spinal disorders (patient group). Image acquisition regions were cervical spine (C2-T1), thoracic spine (T1-T13), and lumbar spine (L1-L7). Measured indices were: the ratios of width to height of the spinal cord including the dura matter (CR) and of the... -
Variation of canine vertebral bone architecture in computed tomography
Byunggyu Cheon, Seungjo Park, Sang-kwon Lee, Jun-Gyu Park, Kyoung-Oh Cho, Jihye Choi 대한수의학회 Journal of Veterinary Science 6 Pages
대한수의학회 Journal of Veterinary Science 2018, 제 19권 제 1호 18 145-150 (6 pages)
Focal vertebral bone density changes were assessed in vertebral computed tomography (CT) images obtained from clinically healthy dogs without diseases that affect bone density. The number, location, and density of lesions were determined. A total of 429 vertebral CT images from 20 dogs were reviewed, and 99 focal vertebral changes were identified in 14 dogs. Focal vertebral bone density changes were mainly found in thoracic vertebrae (29.6%) as hyperattenuating (86.9%) lesions. All focal... -
Transplantation of adipose derived mesenchymal stem cells for acute thoracolumbar disc disease with no deep pain perception in dogs
Yongsun Kim, Seung Hoon Lee, Wan Hee Kim, Oh-Kyeong Kweon* 대한수의학회 Journal of Veterinary Science 4 Pages
대한수의학회 Journal of Veterinary Science 2016, 제 17권 제 1호 17 123-126 (4 pages)
Thirty-four dogs with no deep pain perception due to acute thoracolumbar intervertebral disc disease underwent decompression surgery within 1 week of diagnosis. All dogs underwent hemilaminectomy. Adipose derived mesenchymal stem cells (AD-MSCs) were transplanted into the injured spinal cord parenchyma for the AD-MSCs transplant dogs. Long-term outcome was evaluated at the end of the follow-up period (＞ 6 months). AD-MSCs combination treatment showed better recovery outcomes compared to... -
Effect of serum-derived albumin scaffold and canine adipose tissue-derived mesenchymal stem cells on osteogenesis in canine segmental bone defect model
Daeyoung Yoon, Byung-Jae Kang, Yongsun Kim, Seung Hoon Lee, Daeun Rhew, Wan Hee Kim, Oh-Kyeong Kweon 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2015, 제 16권 제 4호 2 397-404 (8 pages)
Composite biological and synthetic grafts with progenitor cells offer an alternative approach to auto- or allografts for fracture repair. This study was conducted to evaluate osteogenesis of autologous serum-derived albumin (ASA) scaffolds seeded with canine adipose tissue-derived mesenchymal stem cells (Ad-MSCs) in a canine segmental bone defect model. ASA scaffold was prepared with canine serum using cross-linking and freeze-drying procedures. Beta-tricalcium phosphate (β-TCP) was mixed at... -
Functional recovery and neural differentiation after transplantation of allogenic adipose-derived stem cells in a canine model of acute spinal cord injury
Hak-Hyun Ryu, Ji-Hey Lim, Ye-Eun Byeon, Jeong-Ran Park, Min-Soo Seo, Young-Won Lee, Wan Hee Kim, Kyung-Sun Kang*, Oh-Kyeong Kweo 대한수의학회 Journal of Veterinary Science 12 Pages
대한수의학회 Journal of Veterinary Science 2009, 제 10권 제 4호 1 273-284 (12 pages)
injury by epidural balloon compression: C group (no ASCs treatment as control), V group (vehicle treatment with PBS), and ASC group (ASCs treatment). ASCs or vehicle were injected directly into the injured site 1 week after spinal cord injury. Pelvic limb function after transplantation was evaluated by Olby score. Magnetic resonance imaging, somatosensory evoked potential (SEP), histopathologic and immunohistichemical examinations were also performed. Olby scores in the ASC group increased from... -
Implantation of canine umbilical cord blood-derived mesenchymal stem cells mixed with beta-tricalcium phosphate enhances osteogenesis in bone defect model dogs
Byung-Jun Jang, Ye-Eun Byeon, Ji-Hey Lim, Hak-Hyun Ryu, Wan Hee Kim, Yoshihisa Koyama, Masanori Kikuchi, Kyung-Sun Kang*, Oh-Kye 대한수의학회 Journal of Veterinary Science 8 Pages
대한수의학회 Journal of Veterinary Science 2008, 제 9권 제 4호 8 387-394 (8 pages)
in group CM. Histologically, bone formation was observed around b-TCP in longitudinal sections of implant in both groups. Histomorphometric analysis revealed significantly increased new bone formation in group CM at 12 weeks after implantation (p ＜ 0.05). When applied to the non-union fracture, fracture healing was identified by 6 weeks after injection of UCB-MSCs. The present study indicates that a mixture of UCB-MSCs and b-TCP is a promising osteogenic material for repairing bone defects. -
Effects of continuous force application for extrusive tipping movement on periapical root resorption in the rat mandibular first molar
Yoshiro Matsumoto, Siripen Sringkarnboriboon, Takashi Ono 대한치과교정학회 The Korean Journal of Orthodontics 7 Pages
대한치과교정학회 The Korean Journal of Orthodontics 2018, 제 48권 제 5호 8 339-345 (7 pages)
compression zone and active root resorption lacunae in the distoapical third of the distal roots. However, there was no significant difference in the amount of root resorption between the two experimental groups. The control group did not exhibit any active root resorption lacunae. Conclusions: Periapical root resorption was induced by continuous extrusive tipping force and occlusal interference in rat mandibular molars. These data suggest that we orthodontists had better take care not to induce... -
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精神分裂病에 서 電氣衝擊 및 藥物併用療法과 藥物單獨療法의 比較 硏究
金鍾硕, , 李定均 대한신경정신의학회 신경정신의학 14 Pages
대한신경정신의학회 신경정신의학 1987, 제 26권 제 2호 7 254-267 (14 pages)
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Chisel을 이용한 ridge split & expansion technique -Case report-
최민혜, 황대용, 이장렬, 유인순, 이상철, 김현철 대한치과이식임플란트학회 Journal of Dental Implant Research 6 Pages
대한치과이식임플란트학회 Journal of Dental Implant Research 2005, 제 24권 2호 11 73-78 (6 pages)
발치된 후 오랜 시간이 지나면 잔존의 치조골이 수 평적, 수직적으로 흡수되어 knife- edge ridge crest 로 변하는 경우가 있다. 이러한 상태는 임프란트 식립 을 매우 어렵게 만든다. 정상적인 해부학적 구조물의 변화로 인해 임프란트가 식립 될 위치의 선정이 어려 울 수 있으며, 협측 또는 설측에서 임프란트가 적절한 지지를 얻지 못하게 되는 경우도 생긴다 -
신경 손상 후 환측의 동작분석을 통한 충격파가 신경재생에 미치는 영향
이중호(Jung-Ho Lee), 최영덕(Yeong-Deok Choi), 성연범(Youn-Bum Sung) 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 8 Pages
인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2019, 제 9권 제 3호 50 533-540 (8 pages)
본 연구는 체외 충격파 치료를 이용하여 신경 손상 흰쥐의 신경재생에 미치는 영향을 알아보았다. 본 연구에서는 체중이 230∼280g고 생후 6주의 Sprague-Dawley계 수컷 흰쥐 30마리를 사용하였다. 무작위 추출방법을 이용하여 좌골신경 손상 후 체외 충격파 치료를 받는 실험군(n=15)과 좌골신경 손상 후 체외 충격파 치료를 받지 않는 대조군(n=15)으로 나누어 실험을 실시하였다. 본 연구에서 체외 충격파 치료를 적용하기 위해서 체외 충격파 치료기(OPTIMUS, SALUS TALENT 3, Korea)를 이용하였으며 낮은 출력(low intensity)을... -
구조화된 냉요법이 발목 골절 수술환자의 부종, 염증 및 통증에 미치는 효과
송주연(Ju Yeon Song), 손경희(Kyung Hee Shon), 김남희(Nam Hee Kim) 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 15 Pages
인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2018, 제 8권 제 11호 39 399-413 (15 pages)
본 연구는 구조화된 냉요법 적용이 발목 골절 수술 환자의 부종, 염증 및 통증에 미치는 효과를 확인하기 위한 비동등성 대조군 전후시차설계의 유사 실험연구이다. B광역시 정형외과전문 B병원에 입원하여 발목 골절 수술을 받은 환자 실험군 29명, 대조군 29명을 연구대상으로 하여 2016년 8월 19일부터 2017년 3월 31일까지 자료수집을 하였다. 구조화된 냉요법은 발목에 최대한 밀착되도록 자체 제작한 방수포가 달린 주머니에 냉젤팩을 넣어 고정시키고 1시간 간격으로 20분간 적용 후, 40분의 회복기를 두고, 1일 10회 수술 후... -
굴삭기 버켓의 구조적 안정성을 위한 피로 시뮬레이션 해석에 의한 내구성 연구
이정호, 조재웅 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 10 Pages
인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2016, 제 6권 제 6호 43 459-468 (10 pages)
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전륜 제동시스템의 피로해석에 의한 내구성 연구
이정호, 조재웅 인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 8 Pages
인문사회과학기술융합학회 예술인문사회융합멀티미디어논문지 2016, 제 6권 제 2호 42 413-420 (8 pages)
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Fabrication of carbon fiber SMC composites with vinyl ester resin and effect of carbon fiber content on mechanical properties
Haksung Lee, Mongyoung Huh, Jaeyoung Yoon, Dasom Lee, Seonyul Kim, Shinjae Kang 한국탄소학회 Carbon Letters 4 Pages
한국탄소학회 Carbon Letters 2017, Vol.22 11 101-104 (4 pages)
Fiber reinforced composites are being used in the automotive industry and other manufacturing fields. Their properties, including high specific stiffness, strength and weight reduction make fiber composite materials an attractive replacement for metal components. The development of composites like carbon fiber reinforced plastic and related production technologies have contributed to the increasing application of fiber composite materials. Many new components have recently been adapted,... -
Effects of maleic anhydride content on mechanical properties of carbon fibers-reinforced maleic anhydride-grafted-polypropylene matrix composites
Hyun-Il Kim, Woong Han, Woong-Ki Choi, Soo-Jin Park, Kay-Hyeok An, Byung-Joo Kim 한국탄소학회 Carbon Letters 8 Pages
한국탄소학회 Carbon Letters 2016, Vol.20 6 39-46 (8 pages)
In this work, the effects of maleic anhydride (MA) content on mechanical properties of chopped carbon fibers (CFs)-reinforced MA-grafted-polypropylene (MAPP) matrix composites. A direct oxyfluorination on CF surfaces was applied to increase the interfacial strength between the CFs and MAPP matrix. The mechanical properties of the CFs/MAPP composites are likely to be different in terms of MA content. Surface characteristics were observed by scanning electron microscope, Fourier transform infrared... -
Phenylethynyl-terminated polyimide, exfoliated graphite nanoplatelets, and the composites: an overview
Donghwan Cho, Lawrence T. Drzal 한국탄소학회 Carbon Letters 11 Pages
한국탄소학회 Carbon Letters 2016, Vol.19 1 1-11 (11 pages)
In efforts to characterize and understand the properties and processing of phenylethynyl-terminated imide (LaRC PETI-5, simply referred to as PETI-5) oligomers and polymers as a high-temperature sizing material for carbon fiber-reinforced polymer matrix composites, PETI-5 imidization and thermal curing behaviors have been extensively investigated based on the phenylethynyl end-group reaction. These studies are reviewed here. In addition, the use of PETI-5 to enhance interfacial adhesion between... -
A review: role of interfacial adhesion between carbon blacks and elastomeric materials
Min-Joo Kang, Young-Jung Heo, Fan-Long Jin, Soo-Jin Park 한국탄소학회 Carbon Letters 10 Pages
한국탄소학회 Carbon Letters 2016, Vol.18 1 1-10 (10 pages)
Carbon blacks (CBs) have been widely used as reinforcing materials in advanced rubber composites. The mechanical properties of CB-reinforced rubber composites are mostly controlled by the extent of interfacial adhesion between the CBs and the rubber. Surface treatments are generally performed on CBs to introduce chemical functional groups on its surface. In this study, we review the effects of various surface treatment methods for CBs. In addition, the preparation and properties of CB-reinforced... -
Mechanical interfacial adhesion of carbon fibers-reinforced polarized-polypropylene matrix composites: effects of silane coupling agents
Woong-Ki Choi, Hyun-Il Kim, Shin-Jae Kang, Young Sil Lee, Jong Hun Han, Byung-Joo Kim 한국탄소학회 Carbon Letters 6 Pages
한국탄소학회 Carbon Letters 2016, Vol.17 No.1 12 79-84 (6 pages)
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Influence of laminated orientation on the mechanical and thermal characteristics of carbon-fiber reinforced plastics
Hee-Jae Shin, Lee-Ku Kwac, Min-Sang Lee, Hong-Gun Kim 한국탄소학회 Carbon Letters 6 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.4 3 241-246 (6 pages)
Rapid industrial development in recent times has increased the demand for light-weight materials with high strength and structural integrity. In this context, carbon fiber-reinforced plastic (CFRP) composite materials are being extensively used. However, laminated CFRPs develop faults during impact because CFRPs are composed of mixed carbon fiber and epoxy. Moreover, their fracturing behavior is very complicated and difficult to interpret. In this paper, the effect of the direction of lamination... -
Preparation and characterization of carbon fiber-reinforced thermosetting composites: a review
Fan-Long Jin, Soo-Jin Park 한국탄소학회 Carbon Letters 11 Pages
한국탄소학회 Carbon Letters 2015, Vol.16 No.2 1 67-77 (11 pages)
Carbon fibers (CFs) have a unique combination of properties which allow them to be widely used as reinforcing materials in advanced polymer composites. The mechanical properties of CF-reinforced polymer composites are governed mainly by the quality of interfacial adhesion between the CFs and the polymer matrix. Surface treatments of CFs are generally carried out to introduce chemical functional groups on the fiber surfaces, which provide the ability to control the surface characteristics of CFs....
