• 제목/요약/키워드: special cases

검색결과 1,455건 처리시간 0.023초

Some Theorems Connecting the Unified Fractional Integral Operators and the Laplace Transform

  • Soni, R. C.;Singh, Deepika
    • Kyungpook Mathematical Journal
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    • 제45권2호
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    • pp.153-159
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    • 2005
  • In the present paper, we obtain two Theorems connecting the unified fractional integral operators and the Laplace transform. Due to the presence of a general class of polynomials, the multivariable H-function and general functions ${\theta}$ and ${\phi}$ in the kernels of our operators, a large number of (new and known) interesting results involving simpler polynomials (which are special cases of a general class of polynomials) and special functions involving one or more variables (which are particular cases of the multivariable H-function) obtained by several authors and hitherto lying scattered in the literature follow as special cases of our findings. Thus the Theorems obtained by Srivastava et al. [9] follow as simple special cases of our findings.

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유해·위험작업의 취업제한에 관한 규칙 및 특별안전보건교육 대상작업의 사망재해 분석에 관한 연구 (Analysis of Death Accidents of Hazardous and Dangerous Works defined in Regulation for Employment Restriction and Special Education for Safety and Health)

  • 정승래;장성록
    • 한국안전학회지
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    • 제31권3호
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    • pp.116-122
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    • 2016
  • With the changes of industrial structure, contents and types in hazardous and dangerous works have been changed considerably. However, the hazardous and dangerous works by defined "Regulation for the hazardous and dangerous work employment restriction" and "Special education for safety and health"have not been amended over twenty years. This study aimed to identify the recent trends of the works by analyzing the death accidents cases from 2004 to 2013 and to present the management methods about future hazardous and dangerous works. The results showed that amount of 1,972 cases among 11,513 death accidents were equivalent to the works presented by "Regulation for the hazardous and dangerous work employment restriction". The amount of death accidents in 'Work of using construction equipment following construction machinery management act' was biggest among the death accidents cases and that of 'Work of handling pressure vessels following high-pressure gas safety control act' didn't show up. For the works in "Special education for safety and health"amount of 1,650 death accidents cases were equivalent. The amount of death accidents in 'Work involving a crane with a capacity of 1 ton or more or work which is carried out with a crane or hoist with a capacity of less than 1 ton in a workplace having at least 5 such machines' presented by "Special education for safety and health"was biggest. Also, death accidents case didn't occurred in three works presented by "Special education for safety and health". It was analyzed that works with low death accidents cases should be needed to study thoroughly the whole disaster research involving nonfatal accidents. Through this study, it was expected that regulation can be operated practically in the industrial field. Also, it is considered to increase

파티클시스템 기반의 그래픽 특수효과 엔진의 구현 사례 (A Case Study on the Implementation of a Graphic Special Effect Engine Based on a Particle System)

  • 이병학;조성현
    • 한국게임학회 논문지
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    • 제9권1호
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    • pp.115-125
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    • 2009
  • 최근 그래픽 하드웨어는 눈부신 발전을 거듭하였으며, 이에 따라 국내의 게임 유저들은 사실 감과 생동감이 넘치는 화려한 게임 그래픽을 요구하고 있다. 그래픽 특수효과는 이러한 요구를 만족시킬 수 있는 방법 중 하나이지만, 특수효과를 재사용할 수 있는 일반적인 형태로 구현된 사례는 없었다. 본 논문에서는 그래픽 특수효과 엔진의 구현과 그 적용 사례를 통하여 게임에 그래픽 특수효과를 쉽게 적용할 수 있음을 기술한다. 특수효과 데이터를 표준 파일 포맷으로 저장 및 로드함으로서 특수효과의 재사용이 가능하고, 그래픽 특수효과 편집툴을 이용하여 게임 제작 이전이라도 특수효과의 테스트 및 시연을 할 수 있다.

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ON AN INTEGRAL INVOLVING Ī-FUNCTION

  • D'Souza, Vilma;Kurumujji, Shantha Kumari
    • 대한수학회논문집
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    • 제37권1호
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    • pp.207-212
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    • 2022
  • In this paper, an interesting integral involving the Ī-function of one variable introduced by Rathie has been derived. Since Ī-function is a very generalized function of one variable and includes as special cases many of the known functions appearing in the literature, a number of integrals can be obtained by reducing the Ī function of one variable to simpler special functions by suitably specializing the parameters. A few special cases of our main results are also discussed.

응급구조 교통사고에 대한 운전자의 보호방안 (Driver's Protection Method of Ambulance Car Accident)

  • 박희진;권혜란;이영현
    • 한국응급구조학회지
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    • 제4권1호
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    • pp.63-71
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    • 2000
  • Exceptive clause of ambulance stated in Road Traffic Laws of ambulance car accidents is not properly applied and emergency staffs who transfer over 85% of emergency cases are to be forced to start out to the emergency field with unstable conditions which they may be punished on the criminal and civil laws. Hereby this study makes the following suggestions to activate the duties of transferring emergency cases by emergency staffs, promote their morale and diminish the victim of emergency staffs due to traffic accidents. 1) It is prescribed that ambulance car drivers should be protected legally by applying the exceptive clauses thoroughly regulated in special case clauses because ambulance cars are used for the purpose of saving the human life. 2) On the traffic accidents occurred during the transfer of emergency cases, the special insurance system is created for treating the ambulance car accidents, not to bind the emergency staff's mistake to traffic law and the victims are compensated by the nation on the basis of insurance system and emergency staffs have the systematic security. 3) On the road over six lanes, emergency lane is set on the center and ambulance car should be used as the exclusive lane. 4) Ambulance car drivers must have the habit of transferring emergency cases rapidly within the range of legal operation.

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Analysis of sedation and general anesthesia in patients with special needs in dentistry using the Korean healthcare big data

  • Kim, Jieun;Kim, Hyuk;Seo, Kwang-Suk;Kim, Hyun Jeong
    • Journal of Dental Anesthesia and Pain Medicine
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    • 제22권3호
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    • pp.205-216
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    • 2022
  • Background: People with special needs tend to require diverse behavioral management in dentistry. They may feel anxious or uncomfortable or may not respond to any communication with the dentists. Patients with medical, physical, or psychological disorders may not cooperate and therefore require sedation (SED) or general anesthesia (GA) to receive dental treatment. Using the healthcare big data in Korea, this study aimed to analyze the trends of SED and GA in special needs patients undergoing dental treatment. It is believed that these data can be used as reference material for hospitals and for preparation of guidelines and related policy decisions of associations or governments for special needs patients in dentistry. Methods: The study used selected health information data provided by the Korean National Health Insurance Service. Patients with a record of use of one of the eight selected drugs used in dental SED between January 2007 and September 2019, those with International Classification of Diseases-10 codes for attention deficit hyperactivity disorder (ADHD), phobia, brain disease, cerebral palsy, epilepsy, genetic disease, autism, mental disorder, mental retardation, and dementia were selected. The insurance claims data were analyzed for age, sex, sedative use, GA, year, and institution. Results: The number of special needs patients who received dental treatment under SED or GA from January 2007 to September 2019 was 116,623. Number of SED cases was 136,018, performed on 69,265 patients, and the number of GA cases was 56,308, implemented on 47,257 patients. In 2007, 3100 special needs patients received dental treatment under SED while in 2018 the number of cases increased 6 times to 18,528 SED cases. In dentistry, ADHD was the most common disability for SED cases while phobia was the most common cause of disability for GA. The male-to-female ratio with respect to SED cases was higher for males (M : F = 64.36% : 35.64%). Conclusion: The application of the SED method and GA for patients with special needs in dentistry is increasing rapidly; thus, preparing guidelines and reinforcing the education and system are necessary.

The Inverse Laplace Transform of a Wide Class of Special Functions

  • Soni, Ramesh Chandra;Singh, Deepika
    • Kyungpook Mathematical Journal
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    • 제46권1호
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    • pp.49-56
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    • 2006
  • The aim of the present work is to obtain the inverse Laplace transform of the product of the factors of the type $s^{-\rho}\prod\limit_{i=1}^{\tau}(s^{li}+{\alpha}_i)^{-{\sigma}i}$, a general class of polynomials an the multivariable H-function. The polynomials and the functions involved in our main formula as well as their arguments are quite general in nature. On account of the general nature of our main findings, the inverse Laplace transform of the product of a large variety of polynomials and numerous simple special functions involving one or more variables can be obtained as simple special cases of our main result. We give here exact references to the results of seven research papers that follow as simple special cases of our main result.

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특수건강진단기관의 건강진단 결과 분석 (An Analysis of Health Examination Outcome in the Special Health Examination Institute)

  • 안연순;정상혁;신동천;원종욱;노재훈
    • Journal of Preventive Medicine and Public Health
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    • 제28권3호
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    • pp.663-677
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    • 1995
  • Special health examination institute has done periodic health examination for workers who have worked in the hazardous workplace. However, assessment on outcome in special health examination institute about detection ability of occupational disease has not been. In this circumstances, we studied on the differences of health examination outcome among special health examination institutes and identified related factors which affected outcome of special health examination in the special health examination institutes. The summary of the results were as follows. 1. 50 special health examination institutes were examined in this study. Among them, university institutes were 13 cases(26.0%), hospitals were 20 cases(40.0%), a corporation aggregates were 9 cases(18.0%) and an auxiliary organs of company were 8 cases(16.0%). There were 29(58.0%) institutes with a preventive medicine specialist, but 21 institutes(42.0%) were not. 2. Total workers examined in 50 institutes were 606,948 and workers diagnosed as occupational disease$(D_1)$ were 3,156. The rate of occupational disease was 6 workers per 1,000 examined workers. Workers needed for close observation(C) were 95,809 and the rate of workers needed for close observation was 141 per 1,000 examined workers. 3. The rate of occupational disease of university institutes was highest(11.3 per 1,000 examined workers), and followed by hospitals(6.0 per 1,000 examined workers), a corporation aggregates(4.2 per 1,000 examined workers), and an auxiliary organs of company(1.2 per 1,000 examined workers). The difference of the rate of occupational disease between university institutes and an auxiliary organs of company was statistically moderate significant(p<.1). The rate of occupational disease in special health examination institutes with establishment duration was more than 10 years was statistically higher than institutes with establishment duration was less than 10 years(p<.1). 4. The results of multiple regression, $R^2$ was 0.3394(adjusted $R^2$ was 0.2109), F-value was 2.6416(p<.05), and statistically significant variables were establishment duration(p<.01), number of examined workers per one doctor(p<.1), and auxiliary organs of company(p<.1), which dependent variable was the rate of occupational disease and independent variables were number of examined workers per one doctor, classification of institute, the rate of working environment exceeding TLV, duration of institute establishment, presence of a preventive medicine specialist.

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IT기업의 규제샌드박스 활용 분석 (Analysis of Regulatory Sandbox Usage by IT Companies)

  • 송석주;민대환;이한진
    • 한국IT서비스학회지
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    • 제22권5호
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    • pp.109-124
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    • 2023
  • This study aims to apply the concept of regulatory stringency to the regulatory sandbox with a fresh perspective. The regulatory sandbox is a system that gives opportunities under certain conditions to new technologies or businesses that have not been launched due to inadequacy or insufficiency in legal systems. Previous research on regulatory sandboxes has mainly focused on discussions about their impact on specific technologies or business domains. This study attention to the results according to the evaluations. Among them, whether special cases for demonstration can evolve into official permission has garnered significant attention. For this study, among the cases that passed the regulatory sandbox evaluation from February, 2019, to December, 2022, 162 cases in the field of ICT convergence were selected. The evaluation results were classified into three groups 'positive interpretation (Fast Track)', 'temporary permission', and 'special case for demonstration.' Each case was assigned to one of the three groups. Through the comparative analysis, the common characteristics and differences were summarized. Then, this study explored improvement measures to pass a less restrictive regulatory sandbox. The analysis of the cases revealed that the differences in each evaluation result were attributed to variations in the technological characteristics and user protection features. Considering these differences, as well as the higher weight and importance of the preparation stage for sandbox application, this study suggested a three-step approach to prepare for temporary permission and positive interpretation rather than special case for demonstration. In addition, this thesis discussed the policy limitations of the regulatory sandbox mechanism in South Korea and the limitations of the current study. Hopefully, the results of this study would be beneficial to individuals and companies, particularly venture companies and startups seeking to develop new technologies or businesses and utilize regulatory sandboxes.

아동권리보호를 위한 아동학대 관련 판례분석 (Analysis of Precedents Related with Child Abuse to Protect Rights of Children)

  • 박연주
    • 한국사회복지학
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    • 제66권2호
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    • pp.31-49
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    • 2014
  • 본 연구의 목적은 아동권리보호를 위한 아동학대 관련 판례를 분석하는 것이다. 법에서 '아동학대'라 칭하여 판례가 나오기 위해서는 처벌 근거인 '아동 학대처벌' 관련법이 있어야 하는데, 기본법인 아동복지법에서의 '아동학대'개념만 있어 처벌을 위한 직접적 판시로는 친권상실관련 '아동학대' 판례와 형사범죄, 민사범죄, 특례법 판시만 내려지고 있어 '아동 학대범죄 처벌에 관한 특례법'이 절실하였다(작년 12월 23일 아동학대범죄처벌에 관한 특례법이 국회를 통과하였다). 이에 본 연구를 통해 재판상 아동학대라 판시하지는 않았으나, 아동학대로 볼 수 있는 2000-2013년 판례를 묶어 판례분석을 하였다. 본 연구에서는 각 판례들을 사실관계에 따른 분석, 판시내용에 따른 분석을 함에 대법원판례, 대법원에 올라간 판시를 제외한 하급심종결판례를 구분하면서 민사상 합의된 건은 제외하고 불법행위로 성립, 형사사건화 되지 않고 민사사건으로 종결된 민사상판례분석, 형사상판례분석, 친권상실(아동학대와 관련하여)판례구분, 그 밖의 특례법상의 판례를 구분하여 도식화 진단하여 각 판례의 시사점을 통해 현 법제가 갖고 있는 문제점을 도출하고 그에 대한 입법 상 보완과제를 제시하면서 아동학대범죄 처벌에 관한 특례법상의 보완과제를 제시하였다.

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