• Clinics in Shoulder and Elbow
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• v.12 no.2
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• pp.250-254
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• 2009

Purpose: Snapping triceps syndrome is dynamic condition in which medial head of triceps snaps (dislocates) over the medial epicondyle as the elbow is flexed. Materials and Methods: The symptoms are pain or snapping at the medial aspect of the elbow and/or symptoms from coexisting ulnar nerve irritation. The diagnosis can be made by dynamic ultrasonography. Results and Conclusion: And successful outcome can be archived by operative treatment, which are ulnar nerve anterior transposition and tenotomy of medial head of triceps.

• Journal of Korean Academy of Fundamentals of Nursing
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• v.5 no.2
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• pp.257-268
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• 1998

The purpose of this study were to identify the characteristics of urinary incontinence in adult women and to identify it's relating factors, daily living and sexual problem related urinary incontinence. Subjects were 60 community dwelling women in the age of 25-60 years old at 1 cities in Korea. The data were collected from January 1988 to May. 1998. Subject were interviewed with structured questionnaire. Questionaire was composed of item of general characteristics, obstetrical characteristics, measuring tool of severity of urinary incontinence, discomfort due to urinary incontinence. The data were analyzed with SAS program, descriptive statistics, T-test, ANOVA test. The results of study were as followings. 1) Most of incontinence women were mildly incontinent subjects(mean=7.40). 2) The common activity related to the urinary incontinence were coughing, sneezing, laughing aloudly exercising. 63.5% of women reported small volume accidents of only 1 to 2 drops. 3) The incidence of urinary incontinence was significantly higher in woman who had more pariety and older age of last delivery, menopause, itching sense of vagina. 4) 73.3% of the episodic urinary incontinence were not treated because the felt that urinary incontinence was not disease(70.4%) was shamful(18.1%), was incurable inspite of treatement attempt(4.5%). 5) Daily living problem related to urinary incontinence were as follows : Voiding before going out(66.6%), odor of urine(10.0), frequent underwear change.(88.3%). 6) Sexual intercourse problem related to urinary incontinence were as follows : Pain during sexual intercourse(30.0%), sexual life trouble,(8.3%), urine leakage.(11.7%) The results indicate that urinary incontinence is common in adult women. Health care provider should develop and provide adequate nursing intervention for prevention and early treatment of urinary incontinence.

• Journal of the Korean Magnetics Society
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• v.5 no.5
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• pp.874-879
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• 1995

Magnetic properties of FeMoN, FeMoTaN, FeTaN and FeTaC films deposited by DC magnetron reactive sputter were investigated, and correlated with their microstructure. FeMoN films were not showen the soft magnetic prop¬erties, because of generated $Fe_{2}Mo$, $Fe_{3-2}N$ and $Fe_{4}N$ phases. Ta added films, however, effectivly retarded the $\alpha$-Fe grain growth and suppressed the generation of Fe nitrides or carbides during heat treatement. The soft magnetic properties of $B_{s}:15\;kG,\;H_{e}:0.25\;Oe,\;\mu':4000(at\;5\;MHz),\;and\;B_s:14.5\;kG,\;He:0.25\;Oe,\;\mu':2700(5MHz)$ were observed in $Fe_{78.8} Ta_{8.5}N_{12.7}\;and\;Fe{75.6}Ta_{8.1}C_{16.3}$ films, respectively.

• Korean Journal of Plant Resources
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• v.11 no.3
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• pp.290-295
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• 1998

Presowing treatements to seed are reasonable for elevating the seedling production efficiency. This experiment was carried out to determine the effects of $GA_3$ [0 (water) : 0.01 mM] and light qulaity (red : white) simultaneously treated before sowing on seedling emergence and growth of tobacco (Nicotiana tabacum L.) cv NC 82 and Burley 21. Red or white light was illuminated 12 hours a day while seeds of the cultivars were imbibed with either water or $GA_3$ 0.01 mM for 3 days. Seedling emergence was measured up to 20 days after sowing but morphological characters and dry weights were done 40 days. The seedling emergence rate of cv NC 82 was more affected by light quality and $GA_3$ pretreatments than that of cv Burley 21. Light quality more influenced the rate than $GA_3$ while red light or water imbibition enhanced the rates of the two cultivars compared to the other treatement. Although mean plant height and leaf number per seedling were nearly equal between the treatements, red light declined leaf area per seedling of cv Burley 21 of which seeds were imbibed in water but white light decreased the areas of both cultiars of which seeds were soaked in $GA_3$solution. Shoot dry weight was greater in cv NC 82 but less in cv Burley 21 pretreated with red light, and root dry weight showed the reverse result in white light, meaning that presowing light and $GA_3$ treatments could be changed the seedling development and growth of tobacco.

• Journal of Sensor Science and Technology
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• v.31 no.5
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• pp.348-352
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• 2022

Hydrogen gas (H₂) which is odorless, colorless is attracting attention as a renewable energy source in varions applications but its leakage can lead to disastrous disasters, such as inflammable, explosive, and narcotic disasters at high concentrations. Therefore, it is necessary to develop H₂ gas sensor with high performance. In this paper, we confirmed that H₂ gas detection ability of SnO₂ based H₂ gas sensor along with thermal treatment effect of SnO₂. Proposed SnO₂ based H₂ gas sensor is fabricated by MEMS technologies such as photolithgraphy, sputtering and lift-off process, etc. Deposited SnO₂ thin films are thermally treated in various thermal treatement temperature in range of 500-900 ℃ and their H₂ gas detection ability is estimatied by measuring output current of H₂ gas sensor. Based on experimental results, fabricated H₂ gas sensor with SnO₂ thin film which is thermally treated at 700 ℃ has a superior H₂ gas detection ability, and it can be expected to utilize at the practical applications.

• The Korea Journal of Herbology
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• v.37 no.6
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• pp.1-8
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• 2022

Objectives : This research aimed to investigate chondro-protective and anti-inflammatory effects of Caraganae Sinicae Flos 50% ethanol extract and its compound, tilianin. Methods : Caraganae Sinicae Flos was extracted with 50% ethanol. Tilianin in Caraganae Sinicae Flos 50% ethanol extract was quantified by HPLC analysis method. To investigate chondro-protective effects of Caraganae Sinicae Flos 50% ethanol extract, ATDC5 chondrogenic cells were co-treated with Caraganae Sinicae Flos 50% ethanol extract (or tilianin) and tumor necrosis factor-𝛼 (TNF𝛼) for 24 hours. After treatement for 24 hours, media supernatant was used for quantifying protein level of matrix metalloproteinase-3 (MMP3) by ELISA and harvested cells were used for analyzing mRNA expression level of matrix metalloproteinase-13 (MMP13) by reverse transcription PCR. To identify anti-inflammatory effects of Caraganae Sinicae Flos 50% ethanol extract, RAW 264.7 macrophage cells were co-treated with Caraganae Sinicae Flos 50% ethanol extract (or tilianin) and lipopolysaccharide (LPS) for 24 hours. media was used for quantifying the level of prostaglandin E2 (PGE2), interleukin-6 (IL6) by ELISA and nitric oxide by Griess reagent asssay. Results : Caraganae Sinicae Flos 50% ethanol extract and tilianin attenuated protein level of MMP3 and mRNA expression level of MMP13 in TNF𝛼-activated ATDC5 cells. Caraganae Sinicae Flos 50% ethanol extract inhibited the level of PGE2, IL6 and NO in LPS-activated RAW 264.7 cells in dose dependent manner, though tilianin inhibited PGE2 only. Conclusions : These results presented that Caraganae Sinicae Flos 50% ethanol extract could be used as natural medicines for osteoarthritis.

• Land and Housing Review
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• v.13 no.2
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• pp.141-150
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• 2022

The government introduced a waste disposal share system to reduce the annual increase in construction waste and to increase the recycling rate. As a result, the cost of waste treatment by public institutions is growing inevitably, causing disagreements and disputes between the public owner and the construction waste treatment company. They are also arguing for an increase in construction waste disposal costs. Therefore, in this study, an on-site survey was conducted to identify the current construction waste management problems and to find improvements. The survey was conducted for supervisors of public institutions, construction companies, and those related to waste treatment companies. The survey results were analyzed by dividing the construction waste management, regulations, treatment cost, and treatment method. The results of this study were used as primary data for changes in the construction waste guidelines and waste treatment costs of public institutions.

• Tuberculosis and Respiratory Diseases
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• v.57 no.6
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• pp.557-566
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• 2004

Background : To find out effectiveness of multimodality treatments based on induction chemotherapy(CTx) in patients with clinical stage IIIA NSCLC Methods : From 1997 to 2002, 74 patients with clinical stage IIIA NSCLC underwent induction CTx at the hospital of Chungnam National University. Induction CTx included above two cycles of cisplatin-based regimens(ectoposide, gemcitabine, vinorelbine, or taxol) followed by tumor evaluation. In 30 complete resection group, additional 4500-5000cGy radiotherapy(RTx) was delivered in 15 patients with pathologic nodal metastasis. 29 out of 44 patients who were unresectable disease, refusal of operation, and incomplete resection were followed by 60-70Gy RTx in local treatment. Additional 1-3 cycle CTx were done in case of induction CTx responders in both local treatment groups. Results : Induction CTx response rate were 44.6%(complete remission 1.4% & partial response 43.2%) and there was no difference of response rate by regimens(p=0.506). After induction chemotherapy, only 33 out of resectable 55 ones(including initial resectable 37 patients) were performed by surgical treatment because of 13 refusal of surgery by themselves and 9 poor predicted reserve lung function. There were 30(40.5%) patients with complete resection, 2(2.6%) persons with incomplete resection, and 1(1.3%) person with open & closure. Response rate in 27 ones with chest RTx out of non-operation group was 4.8% CR and 11.9% PR. In complete resection group, relapse free interval was 13.6 months and 2 year recur rate was 52%. In non-complete resection(incomplete resection or non-operation) group, disease progression free interval was 11.2 months and 2 year disease progression rate was 66.7%. Median survival time of induction CTx 74 patients with IIIA NSCLC was 25.1months. When compared complete resection group with non-complete resection group, the median survival time was 31.7 and 23.4months(p=0.024) and the 2-year overall survival rate was 80% and 41%. In the complete resection group, adjuvant postoperative RTx subgroup significantly improved the 2-year local control rate(0% vs. 40%, p= 0.007) but did not significantly improve overall survival(32.2months vs. 34.9months, p=0.48). Conculusion : Induction CTx is a possible method in the multimodality treatments, especially followed by complete resection, but overall survival by any local treatment(surgical resection or RTx) was low. Additional studies should be needed to analysis data for appropriate patient selection, new chemotherapy regimens and the time when should RTx be initiated.

• Journal of Chest Surgery
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• v.37 no.12
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• pp.978-982
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• 2004

Background: Malignant pleural effusion is a common clinical problem in neoplastic patients. With the diagnosis of a malignant pleural effusion, palliative therapy was done. One of the treatments was a chemical pleurodesis. Talc was the most commonly used a sclerosing agent, but the quality of patient's life was not improved. We was evaluated by other agents such as Viscum album for relief of malignant pleural effusion. Material and Method: From November 2001 to October 2003, 17 patients who underwent to chemical pleurodesis for the malignant pleural effusion. We compared the talc (group I: 10 patients) and Viscum album (group II: 7 patients). We analysed them retrospectively in term of various factors and results. Result: There were no significant differences between group I and group II in the sex ratio, mean age, origin of primary cancer and site, but, group I had higher successful rate (80% : 71 %) than group II. Group II had better length of chest tube stay after procedure, Karnofsky performance and recurrence than group I. The failed treatement group was related to the pleural fluid pH and interval of initial chemical pleurodesis after thoracostomy. Conculsion: Although the chemical pleurodesis with Viscum album was slightly lower than talc in the successful rate, there was an alternative method instead of the chemical pleurodesis with talc to improve the patient's quality of life in malignant pleural effusion.

• Journal of the Korean Magnetics Society
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• v.2 no.3
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• pp.239-243
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• 1992

It has been found that B is very effective for the increase of magnetization and Curie temperature in $NdFe_{11}TiN_x$-type compounds having $ThMN_{12}$-type structure. Experimental results have shown that magnetization and Curie temperature of $NdFe_{10.7}TiB_{0.3}N_x$ are 148 $Am^2$/kg and $560^{\circ}C,$ respectively, by about 20 $Am^2$/kg and $90^{\circ}C$ higher than those of $NdFe_{10.7}Ti_{1.3}N_x.$ On the other hand, Mo is effective for the increase of anisotropy field, and it seems to strongly inhibit the formation of ${\alpha}-Fe$ phase during the nitrification treatement. The anisotropy field of $NdFe_{10.7}TiMo_{0.3}N_x$ is about 7960 kA/m (100 kOe) which is about 1590 kA/m (20 kOe) higher than that of $NdFe_{10.7}Ti_{1.3}N_x$.