• Title/Summary/Keyword: Compliance rate

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Q-Switched Nd YAG's SHG conversion techniques for a skin diseased treatment (피부질환 치료를 위한 Q-Switched Nd:YAG의 SHG 변환기술)

  • Kim, Whi-Young
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.13 no.6
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    • pp.1141-1149
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    • 2009
  • Pulse style Nd: YAG Laser is suitable in skin remaking treatment, in compliance with the ramp continuous oscillation until of course normal takeoff, the Q-switch and mode motive takeoff the takeoff form which is various is possible and it is coming to be widely used in microsurgery and skin remaking promotion. According to therapeutic objective very it is important to control a energy density. Control of energy density the method which controls the pulse repetition rate of Laser output is mainly used. From the research which it sees pulse style Nd: It will be able to control the pulse repetition rate of YAG, the 2nd harmonic occurrence Laser (second harmonic generation: SHG) with the energy part of the light-wave which is a footnote wave number will hold and nonlinear decision it propagates and is converted by energy of the light-wave which is a footnote wave number the actual condition which and it applies the second harmonic occurrence in compliance with a secondary nonlinearity it leads and until skin deep part therapeutic possibility is the thing it will be able to observe simply.

Evaluation of HACCP system implementation in meat packaging industry (식육포장처리업의 HACCP 운용실태 분석)

  • Kang, Cheon-Kun;Hong, Chong-Hae
    • Korean Journal of Veterinary Service
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    • v.36 no.4
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    • pp.291-296
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    • 2013
  • The purpose of this study was to determine food safety practices and procedures based on Hazard Analysis Critical Control Point (HACCP) system and to suggest more effective method of HACCP implementation in meat packaging industry in Korea. We used the non-compliance rate of each evaluation item to compare the weak points of prerequisite requirements and HACCP. The prerequisite items related to facility, equipment, and tools showed inadequate level of requirements or unsanitary conditions for proper HACCP operation. A lack of understanding of sanitation standard operation procedures was identified as a fundamental barrier to HACCP implementation. High rate of non-compliance in HACCP items compared to prerequisite requirements signify that small businesses have potential difficulties of applying HACCP due to lack of technical expertise, financial resources for prerequisite requirements, and available personnel to prepare and operate HACCP plan. Also we suggest to revise and minimize current critical control points (CCPs). Time-temperature control of cold-storage rooms for carcasses and final products could be performed by control points of prerequisite requirements. As the occurrence frequency getting lower, metal detector should be replaced by intensified training of sanitary handling and safety procedure. This will be more effective and preventive measures against physical contaminants including metal particles. In conclusion, control point of prerequisite requirement may replace CCP in the plant with simple processing line and no heating process such as meat packaging industry.

Efficacy of Voice Therapy for Children with Vocal Nodules (소아 성대 결절에 대한 음성 치료의 효과)

  • So, Yoon Kyoung
    • Journal of Clinical Otolaryngology Head and Neck Surgery
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    • v.29 no.2
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    • pp.229-234
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    • 2018
  • Background and Objectives : Vocal nodules occur with a 12-22% prevalence in pediatric populations. Most otolaryngologists recommend voice therapy as the primary treatment. The aim of this study is to evaluate patient compliance with voice therapy and its effect on vocal nodules in children. Materials and Methods : We retrospectively reviewed 44 pediatric patients between 3 and 11 years old diagnosed with vocal nodules between March 2015 and December 2017. We evaluated the treatment adoption rate, dropout rate during voice therapy, and reasons for dropout. For patients who completed voice therapy, we measured the changes in nodule size, perceptual parameters, and acoustic parameters. We evaluated patient satisfaction using the pediatric voice handicap index (P-VHI). Results : Of the 44 pediatric patients diagnosed with vocal nodules, 22 (50%) agreed to voice therapy. Of the 22 patients who started voice therapy, 5 (22.7%) dropped out during therapy because they were unsatisfied with their treatment. Another 4 patients discontinued therapy for reasons unrelated to treatment effectiveness. Vocal nodule disappeared or decreased in all 13 patients who completed voice therapy. All voice parameters were improved and statistically significant changes were observed in perceptual, acoustic, and P-VHI parameters. Conclusions : Although compliance to voice therapy among the pediatric patients with vocal nodules was low, there were significant improvements in voice parameters for those who completed voice therapy. A change toward a positive perception of voice therapy is necessary and a multidisciplinary approach is needed to improve the effect of voice therapy on pediatric patients with vocal nodules.

Issues and Improvements of Secure Coding for Preventing Cyber Crime: Focus on the Private Company Systems (사이버범죄예방을 위한 시큐어 코딩 적용 문제점과 시사점: 민간기업 시스템을 중심으로)

  • Choi, Kwan
    • Convergence Security Journal
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    • v.18 no.2
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    • pp.69-76
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    • 2018
  • The purpose of this study is to prevent cyber crime in private company systems by applying secure coding and identify its problems. Three experiments were conducted. In Experiment 1, a security manager was participated and gave advise to the developer to follow secure coding guidelines. In Experiment 2, a security manager did not participate, but let the developer himself committed on secure coding. In Experiment 3, a security manager provided reports on weaknesses of each package source to the developer and the developer was only focused on source development. The research results showed that the participation of a security manager on development raised secure coding compliance rate and finished the project within a given periods. Furthermore, it was better to entrust a security manager with the task of following the secure coding guide than the developer, which raised secure coding compliance rate and achieved project objectives faster. Further implications were discussed.

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A 20-Year Update on the Practice of Thoracic Surgery in Canada: A Survey of the Canadian Association of Thoracic Surgeons

  • Sami Aftab Abdul;Frances Wright;Christian Finley;Sebastien Gilbert;Andrew J. E. Seely;Sudhir Sundaresan;Patrick J. Villeneuve;Donna Elizabeth Maziak
    • Journal of Chest Surgery
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    • v.56 no.6
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    • pp.420-430
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    • 2023
  • Background: This study provides an update to a landmark 2004 report describing demographics, training, and trends in adherence to thoracic surgery practice standards in Canada. Methods: An updated questionnaire was administered to all members of the Canadian Association of Thoracic Surgeons via email (n=142, compared to n=68 in 2004). Our report incorporates internal data from Ontario Health and the Canadian Partnership Against Cancer. Results: Forty-eight surgeons completed the survey (male, 70.8%; mean±standard deviation age, 50.3±9.3 years). This represents a 33.8% response rate, compared to 64.7% in 2004. Most surgeons (69%) served a patient population of over 1 million per center; 32%-34% reported an on-call ratio of 1:4-1:5 days, and the average weekly hours worked was 56.4±11.9. Greater access to dedicated geographic units per center (73% in 2021 vs. 53% in 2004) has improved thoracic-associated services and house staff, notably endoscopy units (100% vs. 91%), with 73% of respondents having access to both endobronchial and endoscopic ultrasound. Access to thoracic radiology has also improved, particularly regarding positron emission tomography scanners per center (76.9% vs. 13%). Annual case volumes for lung (255 vs. 128), esophageal (41 vs. 19), and mediastinal resections (30 vs. 13), along with hiatal hernia repair (45 vs. 20), have increased substantially despite reports of operating room availability and radiology as rate-limiting steps. Conclusion: This survey characterizes compliance with current practice standards, addressing the needs of thoracic surgeons across Canada. Over 85% of respondents were aware of the 2004 compliance paper, and 35% had applied for resources and equipment in response.

A study of Fatigue Crack Growth Behavior and Crack Closure in 5083-O Aluminum Alloy (5083-0 알루미늄合金의 疲勞균열進展 擧動과 균열닫힘에 관한 硏究)

  • 박영조;김정규;김일현
    • Transactions of the Korean Society of Mechanical Engineers
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    • v.10 no.2
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    • pp.208-214
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    • 1986
  • To establish the evaluation of the fatigue crack growth behavior in 5083-O aluminum alloy, constant load-amplitude fatigue crack growth tests were carried out under the small scale yielding conditions. Crack length and closure of this material were measured by the compliance method using a clip-on gage. The main results obtained as follows: The fatigue crack growth rate against stress intensity factor range .DELTA.K exhibits the trilinear form with two transitions at the growth rate 5.5*10$^{-6}$ and 5.5*10$^{-5}$ mm/cycle, in the so-caled Region II. The trilinear form appears still in the plot of growth rate versus effective stress intensity factor range .DELTA. $K_{eff}$. Stress ratio R affects the relationship of crack growth rates versus .DELTA.K but does not affect the reation of crack growth rate versus .DELTA. $K_{eff}$. The experimental results indicate that the effective stress intensity range ratio U depends on the maximum stress intensity factor $K_{max}$, but not on the stress ratio R.o R.R.

Differentiation of tidal volume & mean airway pressure with different Bag-Valve-Mask compression depth and compression rate (Bag-Valve-Mask의 사용방법에 따른 일회호흡량과 평균기도압의 변화 연구)

  • Jo, Seung-Mook;Jung, Hyung-Keon
    • The Korean Journal of Emergency Medical Services
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    • v.16 no.2
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    • pp.67-74
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    • 2012
  • Purpose : The purpose of this study is to get basal user guidelines of safer bag-valve-mask application on patient with normal pulmonary patho-physiologic condition. Methods : This study was accomplished by pre-qualified 25 EMS junior grade students. Participants were instructed randomly compress bag to one-third, half and total and also with differesnt compression speed. Resultant tidal volumes and mean airway pressures obtained in RespiTrainer were analysed in relation to the each compression depth and rate. Results : Demographic difference does not affect tidal volume with any compression depth and rate change. Increasing compression depth is correlated with tidal volume increasement at any compression rate and also with mean airway pressure. If the compression depth is same, compression rate change did not affect significantly the resultant tidal volume or mean airway pressure. Conclusion : Hand size, Experience, BMI dose not affect tidal volume. Compress the 1600 ml bag half to total amount is safe way to offer sufficient tidal volume without risky high airway pressure delivery to patient airway who with normal lung patho-physiologic condition.

Determination of Flow Rate and Stability of 5-Fluorouracil in Disposal Infusion Device, $Anapa^{(R)}$ (일회용 약물 주입기구를 이용한 5-Fluorouracil의 지속주입효과와 용기 내 안정성 평가)

  • Kim, Jung-Tae;Chung, Sung-Hyun
    • Korean Journal of Clinical Pharmacy
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    • v.19 no.1
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    • pp.65-68
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    • 2009
  • Disposal infusion device is known to be useful for chemotherapy. Anti-cancer drug can be released by the force of carbon dioxide or balloon. In this study, we compared the$Anapa^{(R)}$ (LC0020) with B Company (LV2 ml) in terms of infusion rate and stability. Infusion rate was determined every six minute using software, MSI08IH. Stability of 5-fluorouracil was examined periodically using a High Performance Liquid Chromatography. Infusion rates of gas-derived $Anapa^{(R)}$ device were 2.29, 1.86, 1.98 ml/hr and those of balloon-derived B Company device were 1.71, 1.58, 1.37 ml/min. There were no significant differences in stability of 5-fluorouracil between $Anapa^{(R)}$ and B Company devices. In summary, gas-derived $Anapa^{(R)}$ device is thought to be comparable or superior to balloon-derived B Company device as far as infusion rate and stability are concerned. We expect that $Anapa^{(R)}$ as a home infusion device can be employed to improve a quality of life and compliance of cancer patients.

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Analysis for External Cost of Nuclear Power Focusing on Additional Safety and Accident Risk Costs (추가안전대책비용, 사고위험대응비용의 외부비용을 반영한 원전비용 추정 연구)

  • Kim, Yoon Kyung;Cho, Sung-Jin
    • Environmental and Resource Economics Review
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    • v.22 no.2
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    • pp.367-391
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    • 2013
  • After the Fukushima nuclear accident, the external costs of generating electricity from nuclear power plants such as additional safety compliance costs and possible accident risk action costs have gained increasing attention from the public, policy-makers and politicians. Consequently, estimates of the external costs of nuclear power are very deliberate issue that is at the center of the controversy in Korea. In this paper, we try to calculate the external costs associated with the safety of the nuclear power plants, particularly focusing on additional safety compliance costs and possible accident risk action costs. To estimate the possible accident risk action costs, we adopt the damages expectation approach that is very similar way from the external cost calculation of Japanese government after the Fukushima accident. In addition, to estimate additional safety compliance costs, we apply the levelized cost of generation method. Furthermore, we perform the sensitivity analysis to examine how much these social costs increase the electricity price rate. Estimation results of the additional security measure cost is 0.53Won/kWh ~ 0.80Won/kWh depending on the capacity factor, giving little change on the nuclear power generation cost. The estimates of possible accident risk action costs could be in the wide range depending on the different damages of the nuclear power accident, probability of the severe nuclear power accident and the capacity factor. The preliminary results show that it is 0.0025Won/kWh ~ 26.4188Won/kWh. After including those two external costs on the generation cost of a nuclear power plant, increasing rate of electricity price is 0.001%~10.0563% under the capacity factor from 70% to 90%. This paper tries to examine the external costs of nuclear power plants, so as to include it into the generation cost and the electricity price. This paper suggests one of the methodologies that we might internalize the nuclear power generations' external cost, including it into the internal generation cost.

Feasibility of Emotional Freedom Techniques in Patients with Posttraumatic Stress Disorder: a pilot study

  • Yujin Choi;Yunna Kim;Do-Hyung Kwon;Sunyoung Choi;Young-Eun Choi;Eun Kyoung Ahn;Seung-Hun Cho;Hyungjun Kim
    • Journal of Pharmacopuncture
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    • v.27 no.1
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    • pp.27-37
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    • 2024
  • Objectives: Posttraumatic stress disorder (PTSD) is a prevalent mental health condition, and techniques using sensory stimulation in processing traumatic memories have gained attention. The Emotional Freedom Techniques (EFT) is a psychotherapy that combines tapping on acupoints with exposure to cognitive reframing. This pilot study aimed to assess the feasibility of EFT as a treatment for PTSD by answering the following research questions: 1) What is the compliance and completion rate of patients with PTSD with regard to EFT protocol? Is the dropout rate reasonable? 2) Is the effect size of EFT protocol for PTSD sufficient to justify a future trial? Methods: Thirty participants diagnosed with PTSD were recruited. They received weekly EFT sessions for five weeks, in which they repeated a statement acknowledging the problem and accepting themselves while tapping the SI3 acupoint on the side of their hand. PTSD symptoms were evaluated using the PTSD Checklist for DSM-5 (PCL-5) before and after the intervention. Results: Of the 30 PTSD patients (mean age: 34.1 ± 9.1, 80% female), 96.7% showed over 80% compliance to the EFT sessions, and 86.7% completed the entire study process. The mean PCL-5 total score decreased significantly after the intervention, with a large effect size (change from baseline: -14.33 [95% CI: -19.79, -8.86], p < 0.0001, d = 1.06). Conclusion: The study suggests that EFT is a feasible treatment for PTSD, with high session compliance and low dropout rates. The effect size observed in this study supports the need for a larger trial in the future to further investigate EFT as a treatment for PTSD. However, the lack of a control group and the use of a self-rated questionnaire for PTSD symptoms are limitations of this study. The findings of this pilot study can be used to plan a future trial.