• Title/Summary/Keyword: inferiority

Search Result 209, Processing Time 0.022 seconds

The study Alarm & Auto Locking System of Electric Wire Compressor (경보음 발생 및 자동Locking 장치형 전선압축기에 대한 연구)

  • Choi Myeongho;Lee Sangho;Kim Dongmyung
    • Proceedings of the KIEE Conference
    • /
    • summer
    • /
    • pp.800-802
    • /
    • 2004
  • When an accident is happen due to using a bad Wire Compressor, some public resentments are caused and It cause lawsuit for we. In case, we will undergo a colossal financial loss. in addition to, Guide to improve quality of operation by using the number of times of pressing and pressing pressure with cooperative private enterprise. And because of needs for Thermal, Electrical and Chemical factor analysis of connection point of sleeve, expect to try improving problems of wire presser whole our company. We expect that reduce fault and save cost by this process. Consequently, we will prevent power losing and black out due to line faults by expulsion of inferiority equipment and prevent heating and line fault. This is possible using Alarming and Auto Locking Wire Compressor that is improve on this study.

  • PDF

A Study on In-Porcess Sensor for Recognizing Cutting Conditions (복합가능형 절삭상태인식용 In-Process Sensor에 관한 연구)

  • Chung, Eui-Sik;Kim, Yeong-Dae;NamGung, Suk
    • Journal of the Korean Society for Precision Engineering
    • /
    • v.7 no.2
    • /
    • pp.47-57
    • /
    • 1990
  • In-process recognition of the cutting states is one of the very important technologies to increase the reliability of mordern machining process. In this study, practical methods which use the dynamic component of the cutting force are proposed to recognize cutting states (i.e. chip formation, tool wear, surface roughness) in turning process. The signal processing method developed in this study is efficient to measure the maximum amplitude of the dynamic component of cutting force which is closely related to the chip breaking (cut-off frequency : 80-500 Hz) and the approximately natural frequency of cutting tool (5, 000-8, 000 Hz). It can be clarified that the monitoring of the maximum apmlitude in the dynamic component of the cutting force enables the state of chip formation which chips can be easily hancled and the inferiority state of the machined surface to be recognized. The microcomputer in-process tool wear monitor- ing system introduced in this paper can detect the determination of the time to change cutting tool.

  • PDF

Significance of the Emergence of Realistic Media from the Point of View of Film History (영화사적 관점에서의 실감 미디어 출현의 의의)

  • Ko, Ho Bin
    • Journal of Korea Multimedia Society
    • /
    • v.25 no.6
    • /
    • pp.866-877
    • /
    • 2022
  • With respect to the advent of realistic media, the so-called future cinema theory or the theory of the end of cinema that cinema will be transformed by the advent of realistic media, or that realistic media will expel film media and replace them are being put forward as if they were orthodoxy. Therefore, this paper argues that the future cinematic theory and the theory of the end of cinema the cinema are inferred from the false premise that the superiority and inferiority relationship and substitute relationship established only between video media of the same type with the same properties are also established even between realistic media and film media, which have different properties. And it is concluded that realistic media and film media will coexist because they have different properties, functions, uses, and utilities.

Current Status and Perspectives of Telepractice in Voice and Speech Therapy (비대면 음성언어치료의 현황과 전망)

  • Seung Jin, Lee
    • Journal of the Korean Society of Laryngology, Phoniatrics and Logopedics
    • /
    • v.33 no.3
    • /
    • pp.130-141
    • /
    • 2022
  • Voice and speech therapy can be performed in various ways depending on the situation, although it is generally performed in a face-to-face manner. Telepractice refers to the provision of specialized voice and speech therapy by speech-language pathologists for assessment, therapy, and counseling by applying telecommunication technology from a remote location. Recently, due to the pandemic situation and the active use of non-face-to-face platforms, interest in telepractice of voice and speech therapy has increased. Moreover, a growing body of literature has been advocating its clinical usefulness and non-inferiority to traditional face-to-face intervention. In this review, the existing discussions, guidelines, and preliminary studies on non-face-toface voice and speech therapy were summarized, and recommendations on the tools for telepractice were provided.

Do We Always Hope to Become "Better" When We Experience Envy? Effects of Incidental Envy and Social Context on Self-Improvement Behavior

  • Youn, Y. Jin;Park, Kiwan
    • Asia Marketing Journal
    • /
    • v.19 no.2
    • /
    • pp.45-61
    • /
    • 2017
  • Incidental envy is known to motivate self-improvement behavior. This phenomenon occurs in part because feelings of inferiority guide subsequent behavior in a way to self-improve, after experiencing envy. However, no research has yet examined whether this tendency may be affected by social context: private versus public. Although extant literature suggests that envy generally leads to self-improvement, we demonstrate that this effect may be mitigated under public social contexts. Across two studies, we find that although incidental envy generally increases self-improvement behavior (e.g., effort exertion and charitable giving) in private social contexts, this tendency is attenuated under public social contexts. We conclude with a discussion of theoretical and practical implications of this finding.

Safety and Efficacy of the Mandibular Advancement Device 'Bioguard' for the Treatment of Obstructive Sleep Apnea : A Prospective, Multi-Center, Single Group, and Non-Inferiority Trial (폐쇄성 수면무호흡증의 치료에 사용되는 하악전방이동장치-'바이오가드'의 안전성과 유효성 검증을 위한 전향적, 다기관, 단일군 및 비열등성 연구)

  • Kim, Hyoung Wook;Hwang, Chungpoong;Eun, Hun Jeong
    • Sleep Medicine and Psychophysiology
    • /
    • v.23 no.2
    • /
    • pp.84-92
    • /
    • 2016
  • Objectives: The purpose of this study was to estimate the safety and efficacy of a mandibular advancement device (MAD), 'Bioguard,' for the treatment of obstructive sleep apnea (OSA). Methods: In this 5-week prospective, multi-center, single group, and non-inferiority trial, patients who chose 'Bioguard' as their treatment option were evaluated using both questionnaires (Pittsburgh Sleep Quality Index (PSQI), Epworth sleepiness scale (ESS)) and polysomonography (PSG) (apnea hypopnea index (AHI), oxygen saturation). All patient data, including clinical records, PSG studies (both pre- and post-treatment), and adverse events (AEs), were reviewed and analyzed. Results: Results were obtained for 59 of 62 patients (95.16%). No significant difference in success rate was found between the MAD treatment and surgical treatment (95% CI). AHI, PSQI, ESS and oxygen saturation demonstrated significant improvement (p < 0.001) after MAD treatment, and 39 of 62 patients (62.9%) reported 85 AEs. 79 of the 85 AEs (91.8%) were mild cases, and there were no severe AEs related to the MAD treatment. Conclusion: The MAD 'Bioguard' should be considered as an alternative treatment option for OSA patients.

Relation of Career Barriers, Career Decision Efficacy and Career Preparation Behavior among Under Graduate Students of Private Security Guard Major (경호전공 대학생의 진로장벽과 진로결정효능감 및 진로준비행동의 관계)

  • Kim, Kyong-Sik;Kim, Chan-Sun
    • The Journal of the Korea Contents Association
    • /
    • v.13 no.11
    • /
    • pp.404-414
    • /
    • 2013
  • This study establishes structure pattern about private security guard major under graduate students career preparation conduct and reality adaptability wishes to deduce high theoretical pattern. Then, I wish to verify causality of variables included in pattern. This study established private security guard major of 3 university by population to Seoul, Gyeonggi Province in 2012. Using purposive sampling method, 130 samples were drawn and were used for the final analysis. Validity and reliability of questionnaire verified to be through confirmatory factor analysis and reliability analysis. Validity of questionnaire came out to be over exogenous variable value .664, endogenous variable value .787. In this study, utilizes AMOS 18.0 and SPSS WIN 18.0 programs for reliability analysis and took advantage of technique of covariance structure analysis. The conclusion is following : First, private security guard major self-clearness shortage exerts contradictory influence on career decision efficacy. Second, private security guard major self-clearness shortage does not affect on career preparation behavior. Third, problem about private security guard major age exerts contradictory influence on career decision efficacy. Fourth, problem about private security guard major age does not affect on career preparation behavior. Fifth, physical inferiority complex of a private security guard major does not affect in career decision efficacy. Sixth, physical inferiority complex of a private security guard major does not affect on career preparation behavior. Seventh, private security guard major course decision efficacy affects on career preparation behavior.

Analysis of Repeated Measured VAS in a Clinical Trial for Evaluating a New NSAID with GEE Method (퇴행성 관절염 환자를 대상으로 새로운 진통제 평가를 위한 임상시험자료의 GEE 분석)

  • Lim, Hoi-Jeong;Kim, Yoon-I;Jung, Young-Bok;Seong, Sang-Cheol;Ahn, Jin-Hwan;Roh, Kwon-Jae;Kim, Jung-Man;Park, Byung-Joo
    • Journal of Preventive Medicine and Public Health
    • /
    • v.37 no.4
    • /
    • pp.381-389
    • /
    • 2004
  • Objective : To compare the efficacy between SKI306X and Diclofenac by using generalized estimating equations (GEE) methodology in the analysis of correlated bivariate binary outcome data in Osteoarthritis (OA) diseases. Methods : A randomized, double-blind, active comparator-controlled, non-inferiority clinical trial was conducted at 5 institutions in Korea with the random assignment of 248 patients aged 35 to 75 years old with OA of the knee and clinical evidence of OA. Patients were enrolled in this study if they had at least moderate pain in the affected knee joint and a score larger than 35mm as assessed by VAS (Visual Analog Scale). The main exposure variable was treatment (SKI 306X vs. Diclofenac) and other covariates were age, sex, BMI, baseline VAS, center, operation history (Yes/No), NSAIDS (Y/N), acupuncture (Y/N), herbal medicine (Y/N), past history of musculoskeletal disease (Y/N), and previous therapy related with OA (Y/N). The main study outcome was the change of VAS pain scores from baseline to the 2nd and 4th weeks after treatment. Pain scores were obtained as baseline, 2nd and 4th weeks after treatment. We applied GEE approach with empirical covariance matrix and independent(or exchangeable) working correlation matrix to evaluate the relation of several risk factors to the change of VAS pain scores with correlated binary bivariate outcomes. Results : While baseline VAS, age, and acupuncture variables had protective effects for reducing the OA pain, its treatment (Joins/Diclofenac) was not statistically significant through GEE methodology (ITT:aOR=1.37, 95% CI=(0.8200, 2.26), PP:aOR=1.47, 95% CI=(0.73, 2.95)). The goodness-of-fit statistic for GEE (6.55, p=0.68) was computed to assess the adequacy of the fitted final model. Conclusions : Both ANCOVA and GEE methods yielded non statistical significance in the evaluation of non-inferiority of the efficacy between SKI306X and Diclofenac. While VAS outcome for each visit was applied in GEE, only VAS outcome for the fourth visit was applied in ANCOVA. So the GEE methodology is more accurate for the analysis of correlated outcomes.

The Frustration of Desire and Envy: The Emotion of the Elite in the 1960's Korean Society - Son Jangsoon's The Koreans (욕망의 좌절과 시기 감정: 1960년대 한국 엘리트의 감정 구조 - 손장순의 『한국인』을 중심으로 -)

  • Kim, Youngmee
    • Cross-Cultural Studies
    • /
    • v.46
    • /
    • pp.1-20
    • /
    • 2017
  • This study tries to examine the emotion of the elite characters in Son Jangsoon's early novel, The Koreans. In this novel, most characters are found to have an envy feeling, except for two female characters, Heeyeon and Sue Han. Although the writer does not consciously explore the envy feeling here, she excellently represents the harmful effects of the envy feeling. In this novel, the envy feeling is related to the desire for success and its frustration. In 1960's, people had high expectation of improvement in their individual lives. The elite groups were more likely to have a successful life with good education. But in this novel, these elite people suffer from frustration of their desire and experience of the envy feeling. The impressive point in this novel is that not only females but also males are shown to have the envy feeling. Envious people have the tendency to compare themselves with people around them, to feel shame in an inferior position and to aspire for superiority. In these envious characters, the feeling of envy reveals their lack, their inferiority and it never provides them with the way to escape from their suffering situation. The writer suggests that the envy feeling can be overcome by pursuing other valuable things and focussing not on other people's desire but on their own desire.

Efficacy and safety of equine cartilage for rhinoplasty: a multicenter double-blind non-inferiority randomized confirmatory clinical trial

  • Chang, Yongjoon;Yun, Hyunjong;Choi, Jong Woo;Suh, Joong Min;Jeong, Woo Shik;Park, Hojin;Kang, Min Kyu;Shin, Yongho;Kim, Kuylhee;Chung, Chul Hoon
    • Archives of Craniofacial Surgery
    • /
    • v.23 no.4
    • /
    • pp.152-162
    • /
    • 2022
  • Background: The efficacy and safety of equine cartilage as a competent xenograft material for rhinoplasty were evaluated and compared to the outcomes of rhinoplasty using silicone implants. Methods: We performed a multicenter, double-blind, non-inferiority, and randomized confirmatory study. Fifty-six patients were randomized 1:1 to the study group (using MegaCartilage-E) and control group (using silicone implants). The Rhinoplasty Outcome Evaluation (ROE) score, photo documentation, Global Aesthetic Improvement Scale (GAIS), and adverse event data were obtained until 12 months after surgery. The primary efficacy, which is the change in ROE score 6 months after surgery, was assessed in the modified intention-to-treat set. The secondary efficacy was evaluated in the per-protocol set by assessing the change in ROE score 6 and 12 months after surgery and nasofrontal angle, the height of the nasion, and GAIS 1, 6, and 12 months after surgery. Results: The change in ROE score of the study group was non-inferior to that of the control group; it increased by 24.26±17.24 in the study group and 18.27±17.60 in the control group (p= 0.213). In both groups, all secondary outcome measures increased, but there was no statistical difference. In the safety set, treatment-emergent adverse events occurred in 10 patients (35.71%) in the study group and six patients (21.43%) in the control group (p= 0.237). There were 13 adverse device events in the study group and six adverse device events in the control group (p= 0.515). Conclusion: Processed equine cartilage can be used effectively and safely as xenograft material for rhinoplasty.