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김주필(Joo Pil Kim), 예성훈(Seong Hun Ye) 한국거미연구소 2015 한국거미 Vol.31 No.1
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2013년 6월 6일에서 6월 9일의 조사에서 채집된 거미를 조사 연구한 결과 한국산 거미목, 비탈거미과 비탈거미속 Callobius woljeongensis (Kim & Ye 2013) Amaurobiidae Thorell, 1870의 수컷이 조사되어 이를 기재한다. In the present paper, the authors describe one new record species Callobius woljeongensis (Kim & Ye 2013) Amaurobiidae Thorell, 1870, male from Korea. This specimen is deposited at the JooPil Spider Museum, Namyangju-Si, Kyunggi-Do.
An,Ye,Jiqiu,Qi,Yanwei,Sui,Fei,Yang,Fuxiang,Wei,Yezeng,He,Qingkun,Meng,Zhi,Sun 성균관대학교(자연과학캠퍼스) 성균나노과학기술원 2018 NANO Vol.13 No.7
A solid-state energy storage device has been fabricated using FeCo-selenide nanosheet arrays as positive electrode and Fe2O3 nanorod as negative electrode. As an electrode material, the ternary FeCo-selenide nanosheet arrays supported by Ni foam show a highest specific capacitance of 978 F/g (specific capacity of 163 mAh/g) at 1 A/g and a superior cycle behavior of 81.2% are obtained after 5000 cycles at current density of 4 A/g. The asymmetric supercapacitor achieves the maximum energy density of 34.6Wh/kg at the power density of 759.6 W/kg. Furthermore, the superior cycling stability with 83% retention of initial capacitance after 5000 cycles further verify the practical applications of FeCo-selenide//Fe2O3 asymmetric supercapacitor. Meanwhile, the LED bulb and the light board of "CUMT" are lighted by connecting several capacitors to form a series circuit.
Effects of Calcium Lactate and Chungkukjang on Calcium Status in Rat
Ye-Kyung,Lee,Myung-Ye,Lee,Mee-Kyung,Kim,Won-Kyung,Choe,Soon-Dong,Kim 한국식품영양과학회 2004 Preventive Nutrition and Food Science Vol.9 No.1
Effects of dietary calcium lactate (CaL-A) and Chungkukjang (Korean native fermented soybean) on bone<br/> mass, calcium status, body weight, serum glucose and cholesterol levels in young male rats were investigated. Chungkukjang was fermented by mixing 4 types of Bacillus sp., and then dried at 45oC. Calcium lactate was prepared from the ash of black snail. The rats were fed a commercial rat diet for 1 week and then the experimental diets for 4 weeks. Animals were divided into four dietary groups: one calcium-deficient diet (Ca-De) and one of three with calcium supplemented diets (5 g calcium/kg diet) with either calcium phosphate (Ca-P), CaL-A, or CaL-A+Chungkukjang (CaL-AC). Calcium supplemented diets contained 39 g Ca-P/kg diet and 28 g/kg of calcium lactate in the CaL-A and CaL-AC diets. Body weight gains during the 4 weeks in the Ca-P, CaL-A, CaL-AC and Ca-De groups were 130.45 g, 112.50 g, 143.40 g and 10.20 g, respectively. Feed consumption of the groups from high to low was CaL-AC>Ca-P>CaL-A>Ca-De. The Ca-De group had low femur weights and low serum calcium concentrations, while they were comparatively high in CaLAC, Ca-P and CaL-A groups. The Ca-De groups excreted less calcium in urine than did the other rats, probably due to increased absorption of the mineral in Ca-P, CaL-A and CaL-AC groups. Microscopic observations revealed that there were many regularly spaced holes in the femur of Ca-De group, while there were much smaller regularly spaced holes in Ca-P group. However, no holes in femur were observed in the CaL-A and CaL-AC groups. Bone surfaces were especially smooth and clean in the CaL-AC group. Serum concentrations of glucose and total cholesterol were remarkably lower in the CaL-AC group than in the other supplemented groups. These results suggest that calcium from CaL-A has higher bioavailability than from Ca-P, and dietary Chungkukjang may have a beneficial effect on calcium metabolism.
Ye?im,Kaya,Ozer,Alkan,Sıddık,Keskin 대한치과교정학회 2017 대한치과교정학회지 Vol.47 No.3
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Objective: To evaluate the relationship of gingival thickness (GT) and the width of keratinized gingiva (WKG) with different malocclusion groups and the level of crowding. Methods: A total of 187 periodontally healthy subjects (121 females and 66 males) who presented at the Faculty of Dentistry in Yüzüncü Yıl University for orthodontic treatment were enrolled in the study. The individuals involved in the study were divided into three groups; Angle Class I malocclusion, Angle Class II malocclusion, and Angle Class III malocclusion. Each group was classified as mild, moderate, or severe according to the level of crowding. WKG was determined as the distance between the mucogingival junction and the free gingival margin. GT was determined by the transgingival probing technique. Factorial variance analysis and the Duncan multiple comparison test were employed to identify the extent to which a difference was apparent between the groups according to these parameters. Results: It was determined that teeth in the mandibular anterior region display the thin gingival biotype. WKG and GT were observed as being higher at the mandibular incisor teeth in the severe crowding group and at the mandibular canine teeth in the mild crowding group. The GT of the mandibular right central and lateral incisors was found to be thinner in the Angle Class III group. Conclusions: Within the limits of this study, the results demonstrate that, there is no significant relationship of WKG and the mean GT in the mandibular anterior region according to the Angle classification.
( Ye Ji Han ), ( Eun Mi Chun ), ( Chul Min Ahn ), ( Jae Yeol Kim ), ( Kwang Ha Yoo ), ( Sang Haak Lee ), ( Yu Il Kim ), ( Ju Heon Park ), ( Young Sik Park ), ( Ji Ye Jung ) 대한결핵 및 호흡기학회 2016 대한결핵 및 호흡기학회 추계학술대회 초록집 Vol.121 No.-
Background: Smoking is strongly associated with severe illness causing burden to society`s health care system. As a representative of health institution, general hospital is responsible for promoting safe and healthy environment. The aim of study is to investigate smoking status, awareness and attitudes toward smoking cessation among hospital workers. Methods: This study was conducted on 949 employees working at tertiary hospital including healthcare providers and non-practitioner from April to May 2014. Results: 949 employees answered the questionnaire, and 14.6% of respondents had experience of smoking. (8.4% were current smokers.) In smoking group, majority were male (98.7%) and proportion of non-health care provider group (94.2%) was much higher with higher level of stress and low level of satisfaction toward their career. Those showed high frequency of attempt to stop smoking (83.5% multi-attempt), while the use of anti-smoking education (31.6%) and medical treatment was low (24.8%). Compared to non smokers, smokers presented more negative view on effectiveness of education and designation of smoke-free area in hospital. In multiple regression analysis, odd to respond positive to entire hospital being smoke-free following adjustment of gender, age, and working department was 3.82 for ex-smokers and 7.04 for non-smokers. Conclusions: Our study suggests smoking group among hospital employee with insufficient information have unfavorable attitudes toward smoking cessation, and this suggests need for further intervention to promote totally smoke-free hospital.
Ye,,Qi-Fa,Zhang,,Yi-Chuan,Peng,,Xiao-Qing,Long,,Zhi,Ming,,Ying-Zi,He,,Le-Ye Asian Pacific Organization for Cancer Prevention 2012 Asian Pacific journal of cancer prevention Vol.13 No.6
Purpose: Notch is an important signaling pathway that regulates cell fate, stem cell maintenance and the initiation of differentiation in many tissues. It has been reported that activation of Notch-1 contributes to tumorigenesis. However, whether Notch signaling might have a role in chemoresistance of prostate cancer is unclear. This study aimed to investigate the effects of Notch-1 silencing on the sensitivity of prostate cancer cells to docetaxel treatment. Methods: siRNA against Notch-1 was transfected into PC-3 prostate cancer cells. Proliferation, apoptosis and cell cycle distribution were examined in the presence or absence of docetaxel by MTT and flow cytometry. Expression of $p21^{waf1/cip1}$ and Akt as well as activation of Akt in PC-3 cells were detected by Western blot and Real-time PCR. Results: Silencing of Notch-1 promoted docetaxel induced cell growth inhibition, apoptosis and cell cycle arrest in PC-3 cells. In addition, these effects were associated with increased $p21^{waf1/cip1}$ expression and decreased Akt expression and activation in PC-3 cells. Conclusion: Notch-1 promotes chemoresistance of prostate cancer and could be a potential therapeutic target.