• Title/Summary/Keyword: Diagnostic tools

Search Result 453, Processing Time 0.027 seconds

Evaluation Methodology of Diagnostic Tool for Security Weakness of e-GOV Software (전자정부 소프트웨어의 보안약점 진단도구 평가방법론)

  • Bang, Jiho;Ha, Rhan
    • The Journal of Korean Institute of Communications and Information Sciences
    • /
    • v.38C no.4
    • /
    • pp.335-343
    • /
    • 2013
  • If the SW weaknesses, which are the main cause of cyber breaches, are analyzed and removed in the SW development stages, the cyber breaches can be prevented effectively. In case of Domestic, removing SW weaknesses by applying Secure SDLC(SW Development Life Cycle) has become mandatory. In order to analyze and remove the SW weaknesses effectively, reliable SW weakness diagnostic tools are required. Therefore, we propose the functional requirements of diagnostic tool which is suitable for the domestic environment and the evaluation methodology which can assure the reliability of the diagnostic tools. Then, to analyze the effectiveness of the proposed evaluation framework, both demonstration results and process are presented.

A Study on the Aptitude Test of Helicopter Pilots - Based on the Diagnostic Model - (헬리콥터 조종사의 적성검사에 관한 연구 - 진단 모형을 중심으로 -)

  • Kim, Jong-Pil;Kim, Sang-Chul;Seol, Hyeonju
    • Journal of the Korean Society for Aviation and Aeronautics
    • /
    • v.28 no.3
    • /
    • pp.74-83
    • /
    • 2020
  • Securing excellent pilots is not only directly linked to the military's improved combat capabilities, but also a way to minimize human and property losses from aircraft accidents. Therefore, a scientific method is needed to diagnose pilot aptitude from the pilot selection process and select those with high accident potential, those who are dropped out of the flight training process, and those who are not suitable for pilot life in advance. Developed countries have implemented pilot aptitude tests to solve these problems early on, but so far, the Korean Army has not introduced a pilot aptitude test system that uses diagnostic tools in the helicopter pilot selection process. Therefore, in this study, scientific diagnostic tools are developed for selecting helicopter pilots, and through this, it is predicted that the number of people who are likely to be dropped out of the training course and who have the potential for accidents will be selected in advance and eliminated in the selection process. In this context, prior research examined the key factors involved in the pilot aptitude test. Through this, the aptitude test items were developed and aptitude tests were conducted on student pilots currently in flight training, and the results of flight training were analyzed.

An Expert System Using Diagnostic Parameters for Machine tool Condition Monitioring (공작기계 상태감시용 진단파라미터 전문가 시스템)

  • Shin, Dong-Soo;Chung, Sung-Chong
    • Journal of the Korean Society for Precision Engineering
    • /
    • v.13 no.10
    • /
    • pp.112-122
    • /
    • 1996
  • In order to monitior machine tool condition and diagnose alarm states due to electrical and mechanical faults, and expert system using diagnostic parameters of NC machine tools was developed. A model-based knowledge base was constructed via searching and comparing procedures of diagnostic parameters and state parameters of the machine tool. Diagnostic monitoring results generate through a successive type inference engine were graphically displayed on the screen of the console. The validity and reliability of the expert system was rcrified on a vertical machining center equipped with FANUC OMC through a series of experiments.

  • PDF

Nanovesicles: Diagnostic and Therapeutic Tools in Nanoscale Medicine

  • Kim, Minji;Kim, Moonjeong;Kim, Kwang-sun
    • Applied Science and Convergence Technology
    • /
    • v.25 no.6
    • /
    • pp.103-107
    • /
    • 2016
  • The use of nanovesicles (NVs) has contributed to nanotechnology in the development of new concept medicine to compete with diseases of deleterious and infectious to human health. Due to their properties of size, morphology, and biocompatibility NVs have great impact on public health especially in the development of new therapeutic and prophylaxis approaches in addition to the device for biosensors to diagnose human diseases. Recent data also strongly suggest that NVs are regarded as innovative materials in developing for vaccines and diagnostic tools. In this review, we focus on the basic concepts and recent applications of NVs to utilize or engineer them as therapeutic materials.

Drug allergy in children: what should we know?

  • Park, Ji Soo;Suh, Dong In
    • Clinical and Experimental Pediatrics
    • /
    • v.63 no.6
    • /
    • pp.203-210
    • /
    • 2020
  • The drug allergy "label" may have a lifetime of consequences for a child. Many children with alleged drug allergies are proven to be tolerant to the culprit medication when challenged. The field of drug hypersensitivity is a recently evolving field of research, but studies on its epidemiology and diagnostic tools are lacking in children. Clinical history is significant in the diagnosis and classification of drug hypersensitivity in children. Diagnostic tools have been evaluated in a limited number of children; therefore, the guidelines are mainly in line with those for adults. Here, we review the clinical characteristics, main drugs, risk factors, and diagnosis of drug hypersensitivity to aid in its accurate diagnosis in children.

Ultrasonography in periodontal diagnosis (악안면 초음파의 치주학적 활용)

  • Kim, Dae-Yeob;Lee, Jong-Bin;Pang, Eun-Kyoung
    • The Journal of the Korean dental association
    • /
    • v.55 no.11
    • /
    • pp.800-807
    • /
    • 2017
  • Ultrasonography is one of the most common diagnostic tools in medical imaging with non-invasive and non-radiation loaded characteristics. In the field of dentistry, especially for periodontology, high frequency ultrasonic device can be used for several purposes such as evaluating gingival thickness, identifying the level of alveolar bone, measuring the volume of mucosa of donor site for soft tissue graft and so on. According to recent studies, it was demonstrated that ultrasonic diagnosis had both accuracy and repeatability comparable to conventional diagnostic tools. However, improvement and development of intra-oral probe suitable for adpatation to gingiva and palatal mucosa, are considered as prerequisites for diffusion of ultrasonic diagnosis in periodontology.

  • PDF

Newcastle disease virus: the past and current situation in Indonesia

  • NLP Indi Dharmayanti;Diana Nurjanah;Harimurti Nuradji;Teguh Suyatno;Risa Indriani
    • Journal of Veterinary Science
    • /
    • v.25 no.1
    • /
    • pp.3.1-3.20
    • /
    • 2024
  • The Newcastle disease virus (NDV) outbreak was first reported in Java Island, Indonesia, in 1926, which was then reported further in Newcastle-upon-Tyne, England. Nevertheless, the NDV is still endemic in Indonesia, with outbreaks occurring in free-range and commercial chicken farms. The dynamic evolution of the NDV has led to the further development of vaccines and diagnostic tools for more effective control of this virus. This paper discusses the history of the NDV occurrence, vaccines, the development of diagnostic tools, and the epidemiological condition of the NDV in Indonesia. Indonesia, which has the largest poultry population in the world after China, has challenges in preventing and controlling this virus that causes economic losses to the farmers and has an impact on the welfare of the poultry farming community in Indonesia.

A Preliminary Study on Diagnostic Process for Premarital Preparation by Using a Delphi Method : With Purpose of Developing Tools (델파이조사를 이용한 결혼준비진단에 관한 기초연구)

  • 김혜선;박희성
    • Journal of the Korean Home Economics Association
    • /
    • v.39 no.7
    • /
    • pp.125-144
    • /
    • 2001
  • The purpose of this study is to make a preliminary investigation about the diagnostic process for marital preparation against future divorce which will be necessary for developing tools for the process. Delphi tests have been twice held among 23 professionals regarding the concept of marital diagnosis and the areas of marital preparation to be estimated including definitions of the marital preparation for marriage and the status in which marriage has been prepared, and the categorization of the preparation The result of the study is as follows : Firstly, the concept of marital preparation is comprehensive, for it does include various kinds of preparation necessary for adjustment to marital life except the preparation for wedding ceremony. Secondly, the status in which marriage has been prepared can be divided into individual preparation, a couple's relational preparation, and preparation for marital life. Thirdly, premarital preparation education or counselling will be provided for young persons who are not in status of marital preparation. The areas of marital preparation to be estimated are maturity, independence from parents, and good health in terms of individual preparation, and the depth of love, understanding each other, similarity, harmonization, supplementation, capacity of communication, self-control, and all that sort of thing in terms of relational preparation, sex, views about marriage, information about marital life, role division, giving birth to child and rearing, financial management, and understanding both families of husband and wife.

  • PDF

Validity of MAST-CLA for diagnosis of arthropod allergy using receiver operating characteristic (ROC) analysis

  • Park, Joon-Soo;Nam, Hae-Seon;Kim, Yong-Bae;Choi, Young-Jin;Lee, Sang-Han;Kim, Sung-Ho
    • Parasites, Hosts and Diseases
    • /
    • v.45 no.3
    • /
    • pp.239-243
    • /
    • 2007
  • Many allergists are currently focusing on the development of new diagnostic tools, and are attempting to improve both the sensitivity and specificity. A multiple allergen simultaneous test-chemiluminescent assay (MAST-CLA) is one of the most popular diagnostic tools used in the Republic of Korea. However, there remains controversy among allergists with regard to the cut-off point for a positive result. The present study was conducted in order to determine the validity of MAST-CLA as compared with that of the skin prick test, with particular emphasis on arthropod allergens, on the basis of percentage agreement rates and k-values, and also to suggest the optimal positive cutoff points using receiver operating characteristic (ROC) curves. The study was conducted with 97 subjects (54 men, 43 women). Optimal individual cut-off points were calculated as follows; class II for Dermatophagoides farinae, class I for Dermatophagoides pteronyssinus, and trace for a cockroach mix. These findings suggest that attempting to apply optimal individual cut-off points will be a good way of improving diagnostic tests, particularly MAST-CLA.