• Title/Summary/Keyword: ED1

Search Result 1,254, Processing Time 0.021 seconds

Studies on Seed Production of Rainbow Trout, Oncorhynchus mykiss - Hatching rate and early stage performance of USA strain rainbow trout, Oncorhynchus mykiss - (무지개송어, Oncorhynchus mykiss의 종묘생산에 관한 연구 - 미국산 무지개송어의 부화 및 자치어 성장 -)

  • Baik, Kook-Ki;Choi, Young-Hee;Lee, Joong-Chul;Park, In-Sik;Kim, Young-Kil;Kim, Doo-Youn;Lee, Chae-Sung
    • Journal of Aquaculture
    • /
    • v.20 no.2
    • /
    • pp.85-89
    • /
    • 2007
  • This study examined the hatching rate of eyed-eggs and growth of fingerlings of USA strain rainbow trout, Oncorhynchus mykiss, which were transplanted on Nov. 17, 2005 from the USA for improvement of breeding. The diameter and weight of eyed-eggs were $4.95{\pm}0.34\;mm$ and $0.07{\pm}0.003\;g$, respectively. The eyed-eggs were hatched in 8 days later and hatching rates were $77.3{\sim}98.6%$. After 56 days from hatching, the fingerlings grew to $4.0{\pm}0.7$ cm and 0.62 g in total length and body weight, respectively. The relationships between total length (TL) and elapsed days (ED) were expressed as TL=0.0366ED+1.8645 ($r^2=0.928$, n=350). The relationships between body weight (BW) and elapsed days (ED) were expressed as following; $BW=0.0638e^{0.0408ED}\;(r^2=0.9917,\;n=350)$. And survival of rainbow trout was $64.5{\pm}1.3%$ in 56 days after hatching.

A White Board Error Control Running on a Multimedia Collaboration Works for Transportation Safety Service (운송 안전 서비스를 위한 멀티미디어 공동 작업에서의 화이트보드 오류 제어)

  • Ko, Eung-Nam
    • The Journal of Korea Institute of Information, Electronics, and Communication Technology
    • /
    • v.3 no.1
    • /
    • pp.53-56
    • /
    • 2010
  • This paper explains a system that is suitable for detecting software error running on multimedia distance control for transportation safety environment. This system consists of an ED, and ES. ED is an agent that detects an error by hooking techniques for multimedia distance education based on IP-USN gateway software stack environment. ES is an agent that is an error sharing system for multimedia distance control based on IP-USN gateway software stack environment. From the perspective of multimedia collaborative environment, an error application becomes another interactive presentation error is shared with participants engaged in a cooperative work.

  • PDF

Recurrent hemoptysis in a 26-year-old woman with a ground-glass opacity lesion of the lung

  • Kim, Jong Ha;Park, Sin-Youl
    • Journal of Yeungnam Medical Science
    • /
    • v.37 no.1
    • /
    • pp.59-62
    • /
    • 2020
  • Hemoptysis is a major reason for emergency department (ED) visits. Catamenial hemoptysis (CH), a rare condition of thoracic endometriosis, can cause recurrent hemoptysis but is difficult to diagnose in the ED due to the scarcity of cases and nonspecific clinical findings. We report a case of a 26-year-old woman who presented to the ED with recurrent hemoptysis since 2 years without a definite cause. Her vital signs and blood test findings were unremarkable. Chest computed tomography (CT) did not show any specific lesions other than a non-specific ground-glass opacity pattern in her right lung. She was on day 4 of her menstrual cycle and her hemoptysis frequently occurred during menstruation. Although there was no histological confirmation, based on her history of hemoptysis during menstruation and no other cause of the hemoptysis, the patient was tentatively diagnosed with CH and was administered gonadotropin-releasing hormone. She had no recurrence of hemoptysis for 3 months. While CH is difficult to diagnose in the ED, the patient's recurrent hemoptysis related to menstruation was a clue to the presence of CH. Therefore, physicians should determine the relationship between hemoptysis and menstruation for women of childbearing age presenting with repeated hemoptysis without a definite cause.

A Study on Characteristics of Dyspnea in Patients with Chronic Obstructive Pulmonary Disease in the Emergency Department Visits (응급실에 내원한 만성 폐쇄성 폐질환 환자의 호흡곤란 속성에 관한 연구)

  • Yang, Jin-Ju
    • Korean Journal of Adult Nursing
    • /
    • v.17 no.5
    • /
    • pp.813-821
    • /
    • 2005
  • Purpose: The purpose of this study was to examine descriptors of dyspnea and clinical characteristics in patients with COPD at ED visit. Method: The study design was a descriptive survey, and 46 patients with COPD complaining of dyspnea were participated during their visits to the ED of C university hospital in G city, from October 1, 2004 to April 8, 2005. Result: The qualitative characteristics of dyspnea at the time of decision to the ED visit were short of breath (71.7%), tight (32.6%), hard to breathe (15.2%), smothering or suffocating (10.9%), gasping (8.7%), couldn't breathe (6.5%), constricted (2.2%), and hunger for air (2.2%). In the item of dyspnea checklists, My chest felt tight was the most common description among subjects. As the result of factor analysis of dyspnea checklists, the first factor was characterized rapid and shallow, the second was suffocating/smothering, the third was hunger for air, and the fourth was constricted. Conclusion: This study suggests that a checklist of dyspnea descriptors based on this findings would be utilized as a tool of initial and ongoing assessment for dyspneic patients with COPD in the ED after identifying the validity and reliability of the checklist.

  • PDF

A Comparison of Patterns of Emergency Care Between Resident and Staff (전공의와 전문의의 응급진료 형태에 대한 비교 연구 - 전공의 파업기간을 전후로 -)

  • Lee, Jeong-Heon;Shin, Im-Hee
    • Quality Improvement in Health Care
    • /
    • v.10 no.1
    • /
    • pp.20-27
    • /
    • 2003
  • Background : The doctors' strike was not only a manmade disaster but also a chance to apply a new pattern of emergency medical service for patients. We hope to propose a new pattern of emergency medical service by comparing the patterns of emergency medical service given by resident and staff during the doctors' strike. Methods : We reviewed the medical records of patients who received emergency medical service in the Emergency Department(ED) of Deagu Catholic University Hospital during 3 days a week prior to the residents' strike (July 21-23, 2000) with those of patients receiving emergency medical service during the first 3 days of the residents' strike (July 28-30, 2000). We evaluated the patient's severity, the cause of the ED visit, the performance on the laboratory study, ECG, and radiological study, the disposition, and the length of ED stay. Also, we compared the collected data by presenting doctor and by patient's severity. Results : The staff performed fewer tests admitted fewer emergent and non-emergent patients than the residents. Also, the length of ED stay was shorter in both the emergent (212.76 vs. 321.40 minutes) and the non-emergent groups (117.68 vs. 171.39 minutes) for patients presenting to staff. Conclusion : It is desirable that emergency medical service is given by staff, not by resident.

  • PDF

AP224 based Feature Translation from 3D CAD through STEP Part111 (3차원 CAD에서 STEP Part111을 통한 AP224 특징형상 데이터 번역)

  • Kim, J.H.
    • Korean Journal of Computational Design and Engineering
    • /
    • v.11 no.4
    • /
    • pp.303-314
    • /
    • 2006
  • The exchange of CAD (Computer Aided Design) models between different CAD systems and to downstream applications such as manufacturing has become very important to modem industry. One serious current issue is that the process cannot automatically import existing 3-D solid models in a variety of commercial CAD formats into the process without manually re-mastering the model in current standard including "SIEP AP(Application Protocol) 203 Edition 1" To fully integrate technical data from the design agency to the shop floor, design intent and validated 3D geometry of feature based parametric CAD model should be brought into the standardized processes. To overcome this limitation, AP203 Edition 2 (Ed.2) and its related STEP parts such as Part55, Part108, Part109, Part111 and Part112 are starting to be available to handle this problem. The features in Part111 are harmonized with the machining features available in AP224. This paper is focused on two mapping technologies: CAD to Part111 mapping and Pat111 to AP224 mapping including case studios and it will provide the guideline about what should be done next in the AP203 Ed.2 to AP224 mapping. The final goal of this project is to integrate technical data from CAD to AP224 based manufacturing information through AP203 Ed.2.

A Bundled Educational Solution to Reduce Incorrect Plaster Splints Applied on Patients Discharged from Emergency Department

  • Chia Wei Jennifer Ting;Shu Fang Ho;Fatimah Lateef
    • Quality Improvement in Health Care
    • /
    • v.29 no.2
    • /
    • pp.64-84
    • /
    • 2023
  • Purpose:Plaster splints are routinely performed in the Emergency Department (ED) and avoidable complications such as skin ulcerations and fracture instability arise mainly due to improper techniques. Despite its frequent use, there is often no formal training on the fundamental principles of plaster splint application for a medical officer rotating through ED. We aim to use Quality Improvement (QI) methodology to reduce number of incorrect plaster splint application to improve overall patient care via a bundled educational solution. Methods: We initiated a QI program implementing concepts derived from the Institute for Healthcare Improvement models, including Plan-Do-Study-Act (PDSA) cycles, to decrease the rate of incorrect plaster splint application. A bundled education solution consisting of three sequential interventions (practical teaching session, online video lecture and quick reference cards) were formulated to specifically target critical factors that had been identified as the cause of incorrect plaster splints in ED. Results: With the QI intervention, our overall rate of incorrect plaster splints was reduced from 84.1% to 68.6% over a 6-month period. Conclusion: Following the QI project implementation of the bundled educational solution, there has been a sustained reduction in incorrect plaster splints application. The continuation of the training program also ensures the sustainability of our efforts in ED.

Effect of Nitrogen Concentration and Feeding Period on Growth and Flowering in Hydroponics of Ardisia pusilla (수경재배시 질소함량과 급액기간이 산호수의 생육 및 개화에 미치는 영향)

  • Kil, Mi-Jung;Huh, Yeun-Joo;Choi, Seong-Youl;Lim, Jin-Hee;Park, Sang-Kun;Shim, Myung-Syun
    • Journal of Bio-Environment Control
    • /
    • v.19 no.4
    • /
    • pp.257-265
    • /
    • 2010
  • The objective of study was carried out to investigate the proper nutrient nitrogen concentration and irrigation period for increasing plant growth and flowering in Ardisia pusilla. Nutrient nitrogen concentrations were 120, 150, 180 and $210\;mg{\cdot}L^{-1}$ and they were based on the Sonneveld solution. Irrigation periods were divided into ED (except dormancy) and TG (total growth) according to plant age. The results of plant age and irrigation period, growth of 1 year-old plant was promoted by nitrogen concentration above $150\;mg{\cdot}L^{-1}$ regardless of irrigation period. And plant growth values of 2 years-old in TG treatments were higher than ED treatments, especially TG-180 treatment was best of all. The contents of total nitrogen of leaves after flowering were increased with nutrient nitrogen strength. And the contents of potassium, calcium, magnesium and phosphate slightly were decreased or were no significant differences. Plant growth and flowering decreased when nitrogen concentration was over $210\;mg{\cdot}L^{-1}$. Therefore, TG-150 and TG-180 were supposed to be appropriate treatment for plant growth and flowering of 1year-old plant and 2 years old plant, respectively.

Ginsenoside Re Enriched Fraction (GS-F3K1) from Ginseng Berries Ameliorates Ethanol-Induced Erectile Dysfunction via Nitric Oxide-cGMP Pathway

  • Pyo, Mi Kyung;Park, Kwang-Hyun;Oh, Myeong Hwan;Lee, Hwan;Park, Young Sik;Kim, Na Young;Park, So Hee;Song, Ji Hye;Park, Jong Dae;Jung, Se-Hee;Lee, Bong-Gun;Won, Beom Young;Shin, Ki Young;Lee, Hyung Gun
    • Natural Product Sciences
    • /
    • v.22 no.1
    • /
    • pp.46-52
    • /
    • 2016
  • Erectile dysfunction (ED) is a highly prevalent disorder that affects millions of men and considered to be an early symptom of atherosclerosis and a precursor of various systemic vascular disorders. The aim of the present study was to prepare ginsenoside Re enriched fraction (GS-F3K1, ginsenoside Re 10%, w/w) from ginseng berries flesh and to investigate the enhanced activities of GS-F3K1 on alcohol-induced ED. GS-F3K1 was prepared by the continuous liquid and solid separating centrifugation and circulatory ultrafiltration from ginseng berries flesh. GS-F3K1 was administered for 5 weeks in ethanol-induced ED rat by oral administration of 20% ethanol. To investigate the effects of GS-F3K1 on ED model, the levels of nitrite expression, cyclic guanosine monophosphate (cGMP) and erectile response of the penile corpus cavernosum of rat were measured. The erectile response of the corpus cavernosum was restored after GS-F3K1 administration, to a level similar to the normal group. The level of nitrite and cGMP expression in the corpus cavernosum of GS-F3K1-administered male rats was increased significantly compared to positive control group. GS-F3K1 from ginseng berries should effectively restore ethanol-induced ED in male rats and could be developed as a new functional food for the elderly men.