화학적심제 dikegulac의 처리시기와 농도가 Rhododendron simsii ‘California Sunset’ 삽목묘의 분지 및 생육에 미치는 영향

정보영,이성춘,이승연,구진희,이정식 한국화훼산업육성협회 2009 화훼연구 Vol.17 No.2

본 연구는 화학적심제 dikegulac의 처리시기와 농도 가 Rhododendron simsii ‘California Sunset’의 분지 및 생육에 미치는 영향을 알아보고자 수행하였다. 6월에 dikegulac의 처리는 8월에 처리한것 보다 식물의 정아 발달을 지연시켰으나, 잎의 크기와 엽록소의 함량 및 분지수를 증가 시켰다. 특히, 1,500 mg·L-1의 처리가 가장 우수하였다. This study was conducted to investigate the effect of treatment time and concentration of a chemical pinching agent, dikegulac, on branches and growth of Rhododendron simsii ‘California Sunset’. R. simsii ‘California Sunset’ developed lateral branches naturally but the number of them was few. Treatment of dikegulac delayed the terminal bud development, increased in size, the chlorophyll contents of the leaf, and the number of lateral branches in June. Especially, the number of lateral branches were better at 1,500 mg·L-1 dikegulac than the others. But growth in August of R. simsii ‘California Sunset’ was naturally lower than June, there was no effect of lateral branches by dikegulac.

590MPa급 고강도강 플래시버트 용접이음부의 기계적특성

정보영,우인수,김정길,이종봉,Jeong, Bo-Young,Woo, In-Su,Kim, Jeong-Kil,Lee, Jong-Bong 대한용접접합학회 2007 대한용접·접합학회지 Vol.25 No.2

Flash butt weldability of 590MPa dual phase steel is carried out under micro metallographical examination and macro mechanical property tests. The objective of present study is to investigate the cause that brings on bond line fracture, and is to improve mechanical properties of the flash butt welded joint. The joint of flash butt welding has a superior tensile property, but has bad formability due to oxide formed at bond interface. The HAZ softening in the weld joint does not show. It was found that mechanical properties were increased with optimizing welding parameters and making application of oil dripping and post-weld heat treatment.

북한 동포에게

정보영 한국국어교육학회 1998 세계가 한동네 Vol.1998 No.-

전투기 탑재 레이다를 위한 예측시선좌표계 기반 표적 추적필터 설계

정보영,함다혜,서의석,나원상,윤보람,김동환 대한전기학회 2020 전기학회논문지 Vol.69 No.6

This paper deals with the problem of tracking a target using an airborne AESA radar. Unlike the ground-based tracking systems, the angular motion of a platform makes the noise statistics of the converted measurements (CMs) complicated, hence the conventional approaches produce the biased target state estimates. To settle this problem, the predicted line-of-sight Cartesian coordinate system (PLCCS) is introduced. Provided that the a priori state estimation error is small enough, the statistical properties of the CMs in PLCCS can be accurately approximated only using the 1st and 2nd moments of the radar measurement noises. In addition, the resulting debiasing term leads to the satisfactory performance of the proposed filter. Enjoying the diagonal form of the noise covariance matrix, we can decouple the tracking filter into each axis for real-time implementation. Through simulations, the enhanced performance of the suggested method over the previous schemes is demonstrated.

[SE와 여름나기 : 여름밤의 꿈, Culture (주) 쇼엘] 당신은 정상입니까? 뮤지컬〈루나틱〉

정보영 사회적기업연구원 2011 사회적기업 Vol.20 No.-

Dose-Dependent Effects of Evening Primrose Oil in Children and Adolescents with Atopic Dermatitis

정보영,박천욱,김혜원,이철헌,김진혜,안인수,조수익 대한피부과학회 2013 Annals of Dermatology Vol.25 No.3

Background: Previous clinical trials with evening primrose oil in atopic dermatitis (AD) treatment have shown different results. In addition, the optimal dose and duration of treatment with evening primrose oil have not yet been determined. Objective: The aim of this study is to investigate the dose-response treatment effects of evening primrose oil on clinical symptoms of AD and serum concentrations of polyunsaturated fatty acids. Methods: Forty AD patients were enrolled for the study and randomly divided into 2groups: those who received evening primrose oil 160 mg daily for 8 weeks and those who received 320 mg of evening primrose oil twice daily for 8 weeks. We evaluated the Eczema Area Severity Index (EASI) scores of all AD patients at weeks 0, 2, 4 and 8. In addition, we measured the levels of serum fatty acids, including C16 : 0 (palmitic), C18 : 2n (linoleic), C18 : 3n (linolenic) and C20 : 4 (arachidonic acid)using gas chromatography. Results: The serum fatty acid levels C18 : 3n and C20 : 4 were higher in the 320 mg group than in the 160 mg group, with statistical significance. After evening primrose oil treatment, EASI scores were reduced in the 2 groups. The improvement in EASI scores was greater in the 320 mg group than in the 160 mg group. There were no side effects seen in either group during the study in the 2groups. Conclusion: The results of this study suggest that the 320 mg and 160 mg groups may be equally effective in treating AD patients and show dose-dependent effects on serum fatty acid levels and EASI scores.

Statues and Improvement of Electronic Medical Record System in Traditional Korean Medicine

정보영,김경한,김송이,성현경,박정수,고호연,박장경 대한약침학회 2018 Journal of pharmacopuncture Vol.21 No.3

Objectives: The study was to survey use of electronic medical records in subjects of Korean medicine doctors working for Korean medicine organizations and to contemplate ways to develop utilization of electronic medical records. Methods: On August 2017, it conducted online self-reported survey on subjects of Korean medicine doctors at Korean hospitals and clinics who agreed to participate in the study. A total 40 doctors in hospital and 279 doctors in clinic were included. The surveyed contents include kinds of electronic chart, reason for not using electronic medical records and problems with creation of medical records. Results: It finds that 100% of those working at Korean medicine hospitals and 86.4% of those at Korean medicine clinics have used electronic medical records. Subjects answered the biggest reason for not using electronic medical records was inconvenience. The most serious problems with creation of electronic medical records at Korean medicine organizations found in the study include there was no method of creation of medical records and no standardized terminology for use in electronic medical records. Conclusion: For utilization of electronic medical records at Korean medicine organizations, standardization of terminology, development of EMR in favour of its users and development of strategy that motivates use of EMR are required.

갑상선 안병증에서 눈주위 트리암시놀론 주사의 효과

정보영,김윤덕,Bo Young Jung,Yoon Duck Kim 대한안과학회 2007 대한안과학회지 Vol.48 No.9

Purpose: The aim of this study is to evaluate the effects and complications of periocular injections of triamcinolone acetonide in patients with thyroid orbitopathy who could not tolerate systemic corticosteroid therapy. Methods: Six patients with a mean age of 48.7 years showed symptoms of severe acute thyroid orbitopathy. They received four doses of 20 mg of triamcinolone acetonide via periocular injection into the inferotemporal orbital quadrant every 2 weeks. The response to treatment and the presence of adverse effects were evaluated retrospectively. Results: Three of six patients (50%) showed significant improvement in soft tissue swelling in both eyes. Only one patient (17%) showed improvement of proptosis. No patients showed improvement in diplopia and ocular motility. The mean thickness of the extraocular muscles measured by CT scan remained unchanged. Compressive optic neuropathy developed in one patient and resolved after intravenous high-dose steroid treatment. Two patients received radiation therapy for resistant inflammatory symptoms. One patient underwent extraocular muscle surgery. In one patient, there was no adverse effect at the injection site, except for a foreign body granuloma. Conclusions: Periocular triamcinolone injection could be effective for patients with thyroid orbitopathy in the acute inflammatory phase in reducing soft tissue swelling. The procedure showed no significant effect on exophthalmos or ocular motility.

이론과 실제에 대한 비판적 고찰을 통한HRD 효과성 평가 체계 개발

정보영 한국인력개발학회 2021 HRD연구 Vol.23 No.4

The effectiveness assessment in HRD remains a grey area even up to this date. The subject, method of verification, composition of the sources to clarify the effectiveness in theories, studies, and practices related to HRD are too diverse, making it challenging to identify the whole concept. Therefore, there is no consensus definition of the 'HRD effectiveness assessment.' On the other hand, practitioners have been on a passive stance towards expanding the scope of effectiveness assessment by restricting its limit to the existing training program evaluation models, such as the Kirkpatrick model. Therefore, this research examines prior studies from a critical standpoint based on the theoretical review and defines the HRD effectiveness assessment. Also, the research explores multidisciplinary academic areas, including psychometrics, industrial-organizational psychology, and econometrics, that underlies the concept of HRD effectiveness assessments. This study defines HRD effectiveness assessments as 'the human resources' competency or emotion/awareness/behavior through HRD programs or interventions.' It was defined as a systematic activities that have ensured the reliability/validity of an organization to determine whether the degree of consequent change in performance is significant. In addition, this definition has led to the development of a practical HRD effectiveness assessment system and its application to practice. The system proposed in this study suggests organizations have a macro, meso, and micro-level assessment and principles to measure: 1) retrospective, 2) pre-and-post, 3) quasi-experimental design, 4) multifaceted measurements, and 5) cross-sectional and longitudinal perspectives. HRD에서 효과성 평가는 여전히 회색지대로 남아있다. HRD에 유관된 이론, 연구, 실제에서 각각 효과성(effectiveness)의 대상, 검증 방식, 평가원 구성 등이 전수를 파악하기에 곤란할 만큼 다양하기 때문에 ‘HRD 효과성 평가’ 의 합의된 정의가 없는 실정이다. 한편, 실무자들은 Kirkpatrick 모형 등 기존에 알려진 교육훈련 프로그램 평가 위주로 사고하여 효과성 평가의 외연을 확장시키지 못하고 있는 실정이다. 이에 이 연구에서는 이론적인 고찰을 중심으로 비판적 관점에서 선행연구를 검토하며, 이를 바탕으로 HRD 효과성 평가의 정의를 내리고, 동시에 HRD 효과성 평가의 근간을 이루는 학문 영역을 다학제적으로 살펴보았다. HRD 효과성 평가는 교육평가학, 심리측정학 및 산업조직심리학, 계량경제학의 영향을 받아 정의될 수 있었다. 이 연구에서는 HRD 효과성 평가를 HRD 정책, 제도, 프로그램 및 개입의 결과로 인하여 변화하는 인적자원의 정서, 인식, 행동, 역량 및 그로 인한 비즈니스 성과 등 효과를 파악하는 체계적 활동으로 정의하였다. 또한, 이러한 정의를 통해 실효성 있는 HRD 효과성 평가 체계를 개발하고 실무 적용을 제안하였다. 이 연구에서 제안하는 체계는 기업 HRD 환경의 거시, 중간, 미시 평가 체계에서 1) 회고적 측정, 2) 사전-사후 측정, 3) 준실험설계 측정, 4) 다면적 측정, 5) 횡단 및 종단적 측정을 원칙으로 제시하였다.

청년은 왜 분노했는가 : 공공부문 비정규직 정규직화와 청년

정보영 한국비정규노동센터 2020 비정규 노동 Vol.144 No.-