http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Durability Characteristics of Early Strength Concrete Using Quick Setting Admixture
KyeoRe Lee,Yeongjong Jo,KyongKu Yun 한국도로학회 2018 한국도로학회 학술대회 발표논문 초록집 Vol.2018 No.05
Currently, in Korea, the frequent damage of aged concrete pavements causes route blockages due to maintenance and repair works. Ultra-rapid cement has been used as a measure to solve the economic losses which result from traffic delays, accidents, and civil complaints due to blocked routes. However, now, it couldn’t be used except for urgent constructions because the price is expensive and its onsite application is complicated, hence, fast hardening admixtures are being used in ordinary cement to solve the problem with ultra-rapid cement. In this research, it is intended to develop a material which enables early opening of the road being constructed and cured within 24 hours of closure, to secure durability characteristics of early strength concrete by incorporating admixtures (silica fume, latex, polymer powder), and to find optimal mixing ratio and select the optimal variable for each material.
Bae, Kyeore,Kim, Eunseok,Choi, Jeong June,Kim, Mi Kyung,Yoo, Hwa-Seung,Kok., Victor C. Williams & Wilkins Co 2018 Medicine Vol.97 No.41
<P><B>Abstract</B></P><P>Although anticancer traditional Korean medicine treatment (ACTKMT) is widely applied to patients with cancer together with, or in place of, conventional cancer treatment in Korea, the cohort evidence on its clinical effects is lacking. Therefore, this prospective cohort study is designed to evaluate the effect of ACTKMT on the survival and the clinical outcomes for patients being treated at an integrative oncology clinic.</P><P>This is a single center, prospective cohort study of patients within 1 year after the diagnosis of primary lung, breast, gastric, colorectal, hepatic, uterine, or ovarian cancer. The event-free survival, disease-free survival/progression-free survival, the overall survival, the results of blood tests, and telomere-length information will be compared between patients receiving and patients not receiving a key ACTKMT (HangAmDan-B1, Geonchil-jung, and/or cultivated wild ginseng pharmacopuncture), and the correlation between the use of the key ACTKMT and the prognosis will be identified considering other risk factors.</P><P>This study has received ethical approval from the Institutional Review Board, Dunsan Korean Medicine Hospital of Daejeon University (No. DJDSKH-16-BM-09). The results of this study will be published in a peer-reviewed journal.</P><P>Clinical Research Information Service: KCT0002160.</P>
콘크리트 SHPB 쪼갬 인장실험에서 FBD 방법에 따른 동적 응력 평형 평가
이겨레(Lee, Kyeore),김경민(Kim, Kyoung-Min),조재열(Cho, Jae-Yeol) 한국콘크리트학회 2021 한국콘크리트학회 학술대회 논문집 Vol.33 No.2
높은 변형률 속도에서 재료의 동적 특성을 파악하기 위해 Split Hopkinson Pressure Bar (SHPB) 장비를 사용한다. 특히 SHPB 쪼갬 인장실험은 동적 쪼갬 인장강도를 얻기 위한 실험으로, 유효한 결괏값을 얻기 위해서는 시편의 전·후면에서 응력이 유사한 동적 응력 평형상태를 만족해야 한다. 본 연구에서는 콘크리트 SHPB 쪼갬 인장실험에서 시편 거치 방법으로 Flattened Brazilian Disc (FBD) 방법을 적용하여 동적 응력 평형 측면에서 단순 거치 방법과 비교·평가하였다. Split Hopkinson Pressure Bar (SHPB) apparatus is used to investigate the dynamic properties of materials at high strain rates. In particular, SHPB splitting tensile test is a test to obtain dynamic splitting tensile strength. In order to obtain valid test results, dynamic stress equilibrium state with similar stresses on the front and back surfaces of the specimen should be satisfied. In this study, Flattened Brazilian Disc (FBD) method was applied as a specimen mounting method in concrete SHPB splitting tensile test. It was evaluated and compared with flat loading method in terms of dynamic stress equilibrium.
Song, Si Yeon,Bae, Kyeore,Shin, Kwhang Ho,Yoo, Hwa-Seung KOREAN PHARMACOPUNCTURE INSTITUTE 2017 Journal of pharmacopuncture Vol.20 No.4
Objective: This case series aims to report the efficacy and the safety of using snake venom pharmacopuncture (SVP) for chemotherapy-induced peripheral neuropathy (CIPN). Methods: Three heterogeneous cancer (1 endometrium, 1 cervix, and 1 prostate cancer) patients were referred to the East-West Cancer Center (EWCC), Dunsan Korean Medicine Hospital of Daejeon University, from August 02, 2017, to September 15, 2017, for treatment with SVP, and they were treated with SVP 4 times, 6 times, and 8 times, respectively. During the treatment period, the efficacy of SVP therapy was assessed by using the Numerical Rating Scale (NRS) and the Common Terminology Criteria for Adverse Events (CTCAE), and the stability was evaluated by using blood tests. Following each session, all patients were examined closely for any allergenic responses or adverse effects. Results: All patients showed noticeable improvements of their NRS and CTCAE scores. Except for bleeding and bruising at the SVP injection site, no major side effects were noted. One of the patients reported mild chilling and a sore throat after receiving the second treatment; those symptoms went away after a few hours. No hematologic toxicity, hepatotoxicity, or nephrotoxicity was found on the blood test. Conclusion: The results of this research suggest positive potential benefits of using SVP for treating patients with CIPN. Also, the excellent safety results of SVP seen in this research should lead to larger clinical trials aimed at developing SVP into a potential intervention for managing patients with the symptoms of CIPN.