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Product Analysis and Appearance Evaluation of a Sleeve Head for the Aesthetic Exterior of a Jacket Sleeve (재킷 소매의 심미적 외관을 위한 슬리브헤드의 제품분석 및 외관평가)

  • Park, Youngja;Jang, Jeongah
    • Journal of the Korean Society of Clothing and Textiles
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    • v.39 no.6
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    • pp.852-866
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    • 2015
  • This study analyzes the form of sleeve heads, which is an important internal element that affects the appearance of jacket sleeves. It characterized sleeve head forms by investigating angles, materials, and a combination of formations for 50 sleeve heads. It conducted an appearance evaluation by comparing and analyzing the results. This paper develops a sleeve head appropriately for sleeve construction. The study results are as follows. First, the product was divided into three parts: based on, force receiving, and sleeve cap parts. There were four types of man's sleeve head: straight, arc, and curve A and B types. The woman's sleeve head had two types: straight and curve B type. Second, the feature of each type of sleeve head was analyzed. A straight type emphasized the based on part. An arc type highlighted the force receiving part while the based on part decreased. The sleeve cap part, force receiving part, and based on part were emphasized in the arc type sleeve head. Third, as a result of the appearance evaluation, each type was rank as straight type < arc type ${\leq}$ curve A < curve B. The straight type did not get positive results as it had extra ease when the sleeve head was attached to a Jacket Sleeve. The arc type was evaluated poorly due to an inappropriate sleeve cap composition. The curve type received an excellent overall outcome as it fit into the sleeve cap part well and highlighted the force receiving part in order to minimize front and back wrinkles. Therefore, the curve type made the resemblance of the jacket appearance perfect and closest to the sleeve pattern.

Comparison of Prognosis in Types 1 and 2 Papillary Renal Cell Carcinoma and Clear Cell Renal Cell Carcinoma in T1 Stage

  • Lee, Jaehoon;Chae, Han Kyu;Lee, Wonchul;Nam, Wook;Lim, Bumjin;Choi, Se Young;Kyung, Yoon Soo;You, Dalsan;Jeong, In Gab;Song, Cheryn;Hong, Bumsik;Hong, Jun Hyuk;Ahn, Hanjong;Kim, Choung-Soo
    • The Korean Journal of Urological Oncology
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    • v.16 no.3
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    • pp.119-125
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    • 2018
  • Purpose: We compared subtypes of papillary renal cell carcinoma (pRCC; types 1 and 2) and clear cell renal cell carcinoma (ccRCC) in patients with T1-stage RCC to analyze the impact of the subtype on oncological outcomes. Materials and Methods: This paper reviewed 75 patients with pRCC and 252 patients with ccRCC at T1-stage from 1998-2012. Thus, we assessed the impact of subtype on oncologic outcomes among patients with T1-stage RCC. We used Kaplan-Meier analysis to estimate the overall survival and recurrence-free survival The median follow-up duration was 95 months (interquartile range, 75.4-119.3 months). Results: The 5-year recurrence-free survivals of pRCC and ccRCC were 95.4% and 97.6%, respectively. pRCC is worse than ccRCC in terms of recurrence-free survival (p=0.008) and there was no significant difference in the overall survival between pRCC and ccRCC (p=0.32). In addition, there was no significant statistical difference between type 1 pRCC and type 2 pRCC in terms of either recurrence-free survival (p=0.526) or overall survival (p=0.701). Age (hazard ratio [HR], 1.069; p<0.001) and recurrence (HR, 4.93; p<0.001) were predictors of overall survival. Only tumor size (HR, 1.071; p=0.004) was predictors in the case of cancer specific survival in the multivariate analysis. Conclusions: Among patients with T1-stage RCC, recurrence after surgery was more common in pRCC than ccRCC. The subtype of pRCC (types 1 and 2) had no impact on the recurrence-free survival or overall survival.

Clinical Relevance of the Tumor Location-Modified Lauren Classification System of Gastric Cancer

  • Choi, Jang Kyu;Park, Young Suk;Jung, Do Hyun;Son, Sang Yong;Ahn, Sang Hoon;Park, Do Joong;Kim, Hyung Ho
    • Journal of Gastric Cancer
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    • v.15 no.3
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    • pp.183-190
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    • 2015
  • Purpose: The Lauren classification system is a very commonly used pathological classification system of gastric adenocarcinoma. A recent study proposed that the Lauren classification should be modified to include the anatomical location of the tumor. The resulting three types were found to differ significantly in terms of genomic expression profiles. This retrospective cohort study aimed to evaluate the clinical significance of the modified Lauren classification (MLC). Materials and Methods: A total of 677 consecutive patients who underwent curative gastrectomy from January 2005 to December 2007 for histologically confirmed gastric cancer were included. The patients were divided according to the MLC into proximal non-diffuse (PND), diffuse (D), and distal non-diffuse (DND) type. The groups were compared in terms of clinical features and overall survival. Multivariate analysis served to assess the association between MLC and prognosis. Results: Of the 677 patients, 48, 358, and 271 had PND, D, and DND, respectively. Their 5-year overall survival rates were 77.1%, 77.7%, and 90.4%. Compared to D and PND, DND was associated with significantly better overall survival (both P<0.01). Multivariate analysis showed that age, differentiation, lympho-vascular invasion, T and N stage, but not MLC, were independent prognostic factors for overall survival. Multivariate analysis of early gastric cancer patients showed that MLC was an independent prognostic factor for overall survival (odds ratio, 5.946; 95% confidence intervals, 1.524~23.197; P=0.010). Conclusions: MLC is prognostic for survival in patients with gastric adenocarcinoma, in early gastric cancer. DND was associated with an improved prognosis compared to PND or D.

Tumor Diameter for Prediction of Recurrence, Disease Free and Overall Survival in Endometrial Cancer Cases

  • Senol, Taylan;Polat, Mesut;Ozkaya, Enis;Karateke, Ates
    • Asian Pacific Journal of Cancer Prevention
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    • v.16 no.17
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    • pp.7463-7466
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    • 2015
  • Aims: To analyse the predictors of recurrence, disease free survival and overall survival in cases with endometrial cancer. Materials and Methods: A total of 152 women diagnosed with endometrial cancer were screened using a prospectively collected database including age, smoking history, menopausal status, body mass index, CA125, systemic disorders, tumor histology, tumor grade, lymphovascular space invasion, tumor diameter, cervical involvement, myometrial invasion, adnexal metastases, positive cytology, serosal involvement, other pelvic metastases, type of surgery, fertility sparing approach to assess their ability to predict recurrence, disease free survival and overall survival. Results: In ROC analyses tumor diameter was a significant predictor of recurrence (AUC:0.771, P<0.001). The optimal cut off value was 3.75 with 82% sensitivity and 63% specificity. In correlation analyses tumor grade (r=0.267, p=0.001), tumor diameter (r=0.297, p<0.001) and the serosal involvement (r=0.464, p<0.001) were found to significantly correlate with the recurrence. In Cox regression analyses when some different combinations of variables included in the model which are found to be significantly associated with the presence of recurrence, tumor diameter was found to be a significant confounder for disease free survival (OR=1.2(95 CI,1.016-1.394, P=0.031). On Cox regression for overall survival only serosal involvement was found to be a significant predictor (OR=20.8 (95 % CI 2.4-179.2, P=0.006). In univariate analysis of tumor diameter > 3.75 cm and the recurrence, there was 14 (21.9 %) cases with recurrence in group with high tumor diameter where as only 3 (3.4 %) cases group with smaller tumor size (Odds ratio:7.9 (95 %CI 2.2-28.9, p<0.001). Conclusions: Although most of the significantly correlated variables are part of the FIGO staging, tumor diameter was also found to be predictor for recurrence with higher values than generally accepted.

Season of Diagnosis and Survival of Advanced Lung Cancer Cases - Any Correlation?

  • Oguz, Arzu;Unal, Dilek;Kurtul, Neslihan;Aykas, Fatma;Mutlu, Hasan;Karagoz, Hatice;Cetinkaya, Ali
    • Asian Pacific Journal of Cancer Prevention
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    • v.14 no.7
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    • pp.4325-4328
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    • 2013
  • Introduction: The influence of season at diagnosis on cancer survival has been an intriguing issue for many years. Most studies have shown a possible correlation in between the seasonality and some cancer type survival. With short expected survival, lung cancer is an arena that still is in need of new prognostic factors and models. We aimed to investigate the effect of season of diagnosis on 3 months, 1 and 2 years survival rates and overall survival of non small cell lung cancer patients. Materials and Methods: The files of non small cell lung cancer patients that were stages IIIB and IV at diagnosis were reviewed retrospectively. According to diagnosis date, the patients were grouped into 4 season groups, autumn, winter, spring and summer. Results: A total of 279 advanced non small cell lung cancer patients' files were reviewed. Median overall survival was 15 months in the entire population. Overall 3 months, 1 and 2 years survival rates were 91.0%, 58.2% and 31.2% respectively. The season of diagnosis was significantly correlated with 3 months survival rates, being diagnosed in spring being associated with better survival. Also the season was significantly correlated with T stage of the disease. For 1 and 2 years survival rates and overall survival, the season of diagnosis was not significantly correlated. There was no correlation detected between season and overall survivals according to histological subtypes of non small cell lung cancer. Conclusion: As a new finding in advanced non small cell lung cancer patients, it can be concluded that being diagnosed in spring can be a favorable prognostic factor for short term survival.

Evaluation of Predictability of Global/Regional Integrated Model System (GRIMs) for the Winter Precipitation Systems over Korea (한반도 겨울철 강수 유형에 따른 전지구 수치모델(GRIMs) 예측성능 검증)

  • Yeon, Sang-Hoon;Suh, Myoung-Suk;Lee, Juwon;Lee, Eun-Hee
    • Atmosphere
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    • v.32 no.4
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    • pp.353-365
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    • 2022
  • This paper evaluates precipitation forecast skill of Global/Regional Integrated Model system (GRIMs) over South Korea in a boreal winter from December 2013 to February 2014. Three types of precipitation are classified based on development mechanism: 1) convection type (C type), 2) low pressure type (L type), and 3) orographic type (O type), in which their frequencies are 44.4%, 25.0%, and 30.6%, respectively. It appears that the model significantly overestimates precipitation occurrence (0.1 mm d-1) for all types of winter precipitation. Objective measured skill scores of GRIMs are comparably high for L type and O type. Except for precipitation occurrence, the model shows high predictability for L type precipitation with the most unbiased prediction. It is noted that Equitable Threat Score (ETS) is inappropriate for measuring rare events due to its high dependency on the sample size, as in the case of Critical Success Index as well. The Symmetric Extreme Dependency Score (SEDS) demonstrates less sensitivity on the number of samples. Thus, SEDS is used for the evaluation of prediction skill to supplement the limit of ETS. The evaluation via SEDS shows that the prediction skill score for L type is the highest in the range of 5.0, 10.0 mm d-1 and the score for O type is the highest in the range of 1.0, 20.0 mm d-1. C type has the lowest scores in overall range. The difference in precipitation forecast skill by precipitation type can be explained by the spatial distribution and intensity of precipitation in each representative case.

Instability of a Two-Phase Loop Thermosyphon

  • Rhi, Seok-Ho
    • Journal of Mechanical Science and Technology
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    • v.16 no.7
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    • pp.1019-1028
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    • 2002
  • The instability of two-phase loop thermosyphons was investigated experimentally and analytically. Three orifice type inserts were used to study the effect of change in the pressure drop in the flow channel of the TLT on the flow instability and temperature fluctuation. It is observed that a decrease in the size of the orifice insert from 3.7 mm (no insert) to 0.71 mm drastically reduced the fluctuation of the temperature, especially at the evaporator section of the TLT. With the orifice type insert of 0.71 mm for the TLT, the overall temperature fluctuation was almost completely eliminated, especially at higher power input to the TLT The analysis based on the Kelvin-Helmholtz instability theory seems to predict reasonable well the loop stability state of the TLT with experimentally determined constant factors.

Design and Analysis of a Dual-Stator Spoke-Type Linear Vernier Machine for Wave Energy Extraction

  • Khaliq, Salman;Kwon, Byung-il
    • Journal of Electrical Engineering and Technology
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    • v.11 no.6
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    • pp.1700-1706
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    • 2016
  • In this paper, a dual-stator, spoke-type linear vernier machine (DSSLVM) for wave energy extraction application was proposed. This machine is capable of producing a competitively high thrust force and force density at a low operation speed in direct drive systems. The operation principal and working of the proposed DSSLVM were studied. The stator core height is adjusted to improve the overall force density of the proposed machine while reducing the force ripple. To evaluate the advantages of the proposed DSSLVM, the main performance was compared with that of a recently developed linear primary permanent magnet vernier machine (LPPMVM). The proposed machine exhibited greater thrust force and force density, an improved power factor and lower force ripple with the same permanent magnet (PM) volume compared to the LPPMVM.

Association among Personality, Conflict Strategies, and Marital Conflict of Married Woman (부인의 성격유형, 갈등대처방법과 부부갈등의 관계)

  • Park, Kyung-Rhan;Yi, Yeong-Sug
    • Journal of the Korean Home Economics Association
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    • v.43 no.9 s.211
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    • pp.59-70
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    • 2005
  • This study examined the association among personality, conflict strategies, and marital conflict. The subjects were 279 married women who completed a questionnaire for 4 personality types(extraversion-introversion, sensing-intuition, thinking-feeling, and judgement-perception), 5 conflict strategies(dominance, integration, compromise, avoidance, and smoothing over), and marital conflict. The results of this study were as follows: 1) Among the women of thinking-feeling type women, the thinking group tended to use more dominance conflict strategy than the feeling group. Among the women of judgement-perception type women, the judgement group tended to use more compromise conflict strategy than the perception group. 2) Results of hierarchical regression analysis revealed that two conflict strategies (dominance and compromise), two personality types (extraversion-introversion and sensing-intuition), and income were significant predictors of marital conflict for married women. Overall, we can conclude that marital conflict is more affected by the strategies for dealing with conflict than by individual personality.

An Attitudinal Study on Women (여성에 대한 태도분석)

  • 여정희
    • Journal of Korean Academy of Nursing
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    • v.33 no.3
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    • pp.347-355
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    • 2003
  • Purpose: This study was formed to propose a theoretical background for improving the quality of women's lives by measuring the subjectivity on women. Method: Q-methodology is used for purpose. Q-statements are collected through in-depth interviews and a literature review. 34 Q-statements were selected. There are 33 subjects in the research. The Q-Factor Analysis using PC Quanl program was performed to analyze the data. Result: There were three types of opinions on woman. The first type(equal-recognitive) thinks that men and women are equal, women can handle men, and women are independent, valuable beings. The second type(equal-fixed idea) express that women are not behind men in terms of abilities but are supposed to live for the sake of their husbands and children. The third type(equal-practical) answer that men and women are equal, but women have their own personalities and can participate in social activities and can financially help the families. Conclusion: The study express the overall opinions and attitudes on woman as reviewed by the research subjects. Therefore, this study helps the seizure of an opportunity to build a theoretical base for improving the quality of women's lives.