• Title/Summary/Keyword: new record. Korea

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A New Record of the Genus Areotetes (Hymenoptera: Braconidae: Opiinae) from Korea (한국산 미기록속 Areotetes (벌목: 고치벌과: 꽃파리고치벌아과)에 대한 보고)

  • Han, Yunjong;Sohn, JuHyeong;Lim, Jongok;Kim, Hyojoong
    • Korean journal of applied entomology
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    • v.61 no.2
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    • pp.307-311
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    • 2022
  • The genus Areotetes van Achterberg & Li, 2013 (Hymenoptera: Braconidae: Opiinae), which is endoparasitoid of mining or infesting of fruit dipterous larvae, have been reported for the first time in China. Currently, four species of the genus Areotetes have been known from the province Hunan and Fujian, China. In this study the genus Areotetes with Areotetes carinuliferus van Achterberg & Li, 2013 is reported for the first time from Korea. Material studied in the present study were collected by sweeping in Mt Gongchi, Eochungdo, Province Jeonbuk, Korea. Herein, diagnosis of genus, description, distribution, and diagnostic illustration of A. carinuliferus are provided. In addition, DNA barcode data of the partial gene of mitochondrial cytochorome c oxidase subunit I (COI) are included.

Analysis of changes and trends in the use of sedatives in dental sedation using data from the National Health Insurance in Korea

  • Kim, Hyuk;Ryoo, Seung-Hwa;Karm, Myong-Hwan;Seo, Kwang-Suk;Kim, Hyun Jeong
    • Journal of Dental Anesthesia and Pain Medicine
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    • v.22 no.1
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    • pp.49-60
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    • 2022
  • Background: Although dental sedation helps control anxiety and pain, side effects and serious complications related to sedation are gradually increasing. Due to the introduction of new drugs and sedation methods, insurance rates, legal regulations, drugs, and methods used for dental sedation are inevitably changed. In the Republic of Korea, National Health Insurance is applied to all citizens, and this study investigated changes in the use of sedatives using this big data. Methods: This study used customized health information data provided by the Healthcare Insurance Review & Assessment Service of Korea. Among patients with a record of use of at least one of eight types of sedatives for dental sedation between January 2007 and September 2019 were selected; the data of their overall insurance claims for dental treatment were then analyzed. Results: The number of patients who received dental sedation was 786,003, and the number of dental sedation cases was 1,649,688. Inhalational sedation using nitrous oxide (N2O) accounted for 86.8% of all sedatives that could be claimed for drugs and treatment. In particular, it was confirmed that the number of requests for sedation using N2O sharply increased each year. Midazolam showed an increasing trend, and in the case of chloral hydrate, it gradually decreased. Conclusion: According to our analysis, the use of N2O and midazolam gradually increased, while the use of chloral hydrate gradually decreased.

The Study on Service Design Development for Pharmacy Users: Using Smart Phone Application

  • Lee, Dong-Min;Park, Hye-Jung;Lee, Dong-In
    • Journal of the Ergonomics Society of Korea
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    • v.31 no.1
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    • pp.93-100
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    • 2012
  • Objective: This study is to review the current state of services offered to pharmacy users, and develop a service design converging a prescription service and a smart phone application service in order to enhance patients' experience at pharmacies and home. Background: Under the new medical system; separation of prescribing and dispensing drugs, a doctor writes a prescription to their patients and patients have their prescription filled at the pharmacy. As the number of flue, allergy and atopy patients has increased, waiting lines have been longer at pharmacies. Besides, the current medical service system lacks of providing proper information on prescribed pills to patients. There are already services offered during waiting times such as offering free drinks, magazines or suggesting general drugs which you can buy without prescription, however they neither cover the current medical service's shorts nor shorten the waiting time. Method: I researched objective and perceived waiting times reduction methods, the current service status at pharmacies, and the government's policy direction in a medical service. Also, I observed a patient's journey from the hospital to pharmacy and then home. I examined the circumstance at pharmacies, patients' behaviors and their thoughts during their journey, and extracted three main goals to design a service in order to help patients have positive perception during the waiting time; (1) to reduce the perceived time by the way of visualizing time and offering readings about what patients consider necessary, (2) to educate patients what they are into and how to get through, (3) to establish trust among patients, doctors and pharmacists. Based on three goals, I designed a structure and a wireframe for a new service application of smart phones. Results: With a new service design for pharmacy users, users can track their medical record and visit the information about their current medical treatments anytime. Also the service helps patients build reliable relationships with doctors and pharmacists. Conclusion: Experience is not just an activity but series of multiple activities. The serving range of a medical service should not be determined by stakeholders but user's holistic experience. By approaching a service design with a holistic vision, it can enrich not only a temporary experience but also a whole life well being. Application: Since there are already many service applications advising patients about their illness and finding right doctors, this service design is focused on the experience from getting a prescription till feeling better. The next move is to combine those two parts medical services and design an integrated service application. As a prescription is going to be coded in numbers, we might consider to design an un-attended pharmacy which can shorten huge amount of time for filling prescriptions.

Geological Achievements of the 20th Century and Their Influence on Geological Thinking (20세기에 이룩된 지질과학 업적과 이것이 지질과학 사고방식에 끼친 영향)

  • Chang, Soon-Keun;Lee, Sang-Mook
    • Journal of the Korean earth science society
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    • v.21 no.5
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    • pp.635-646
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    • 2000
  • Geological achievements of the 20th century revolutionized our views about geological understanding and concept. A good example is the concept of continental drift suggested early in the 20th century and later explained in terms of seafloor spreading and plate tectonics. Our understanding of the compositions of materials forming earth has also improved during the20th century. Radio and stable isotopes together with biostratigraphy and sequence stratigraphy allow us to interpret the evolution of sedimentary basins in terms of plate movement and sedimentation processes. The Deep Sea Drilling Project initiated in 1960s and continued as the Ocean Drilling Project in 1980s is one of the most successful international research observations, and new developments in computational techniques have provided a wholly new view about the interior of the earth. Most of the geological features and phenomena observed in deep sea and around continental margins are now explained in terms of global tectonic processes such as superplumes flowing up from the interior of our planet and interacting with such as Rodinia Pannotia and Nena back in the Precambrian time. The space explorations which began in the late 1950s opened up a new path to astrogeology, astrobiology, and astropaleontology. The impact theory rooted in the discovery of iridium and associated phenomena in 1980s revived Cuvier's catastrophism as a possible explanation for the extinctions of biotas found in the geological record of this planet. Due to the geological achievements made in the 20th century, we now have a better understanding of geologic times and processes that were too long to be grasped by human records.

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Evaluation and Overlook on the National Archives System in the Perspective of Democracy (민주주의 관점으로 본 국가기록관리체계 평가와 전망)

  • Jo, Minji;Lee, Young-nam
    • The Korean Journal of Archival Studies
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    • no.53
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    • pp.5-43
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    • 2017
  • This article adapts the democratic approach to the National Archives System. We must now search for a new archival landscape. Authors are agreeing that democracy is a basic principle for the new national archives model. This research looks into the direction of reform of the national record organizations in terms of individuality, integrity, and professionalism. It is, the fact that there are discussions rising on the need to reform the national records organization in the recent perspective of democracy. Democracy is a system that takes responsibility of even the results. This article describes all the discussions on what the best model for national archives system could be. In this social regulation, the archives carry out a noble mission of accountability. The discussion that suggests a clear perspective of democracy must be taken in to notice. Authors try to represent the voices of records managers. They also argue that records managers are the common wealth for our society. The national archives system is now the signature for the moral identity of national ruling powers. We argue that the new archives model should be derived from the point of the Candle Revolution.

Nonlinear Dynamic Analysis of EEG in Patients with Positive and Negative Schizophrenia (양성 및 음성 정신분열증 환자 뇌파의 비선형 역동 분석)

  • Chae, Jeong-Ho;Pak, E-Jin;Kim, Dai-Jin;Jeong, Jae-Seung;Kim, Soo-Yong;Kim, Kwang-Soo
    • Sleep Medicine and Psychophysiology
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    • v.5 no.2
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    • pp.185-193
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    • 1998
  • Objectives : The hypothesis that the brain is a nonlinear dynamical system exhibiting deterministic chaos has offered new perspectives to the investigation of information processing in the brain of schizophrenic patients. It seemed worthwhile to estimate nonlinear measures of the electroencephalogram (EEG) in positive and negative schizophrenics, because nonlinear measures might serve as indicators of the specific brain function in schizophrenia according to specific psychopathologies. Method : Previous studies which estimated the chaoticity in the brain of schizophrenia with nonlinear methods recorded the EEGs at limited electrodes, so we tried to record EEGs from 16 channels for nonlinear analysis in 8 positive and 9 negative schizophrenics and 8 healthy control subjects. We employed a new method to calculate the nonlinear invariant measures. For limited noisy data, this algorithm was strikingly faster and more accurate than previous ones. Results : Our results showed that the patients with negative schizophrenia had lower the first positive Lyapunov exponents ($L_1$) than the positive schizophrnics and control subjects at $T_3$ lead. Positive symptoms were positively correlated with $L_1$ in $C_3,\;O_1$ leads, and negatively correlated with $C_4$ lead. Conclusion : These results suggest that if clinical variables such as psychopathology or neuroleptic medications would be well controlled, the nonlinear analysis of the EEGs in patients with schizophrenia seems to be a useful tool in analyzing EEG data to explore the neurodynamics.

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Length of stay in PACU among surgical patients using data mining technique (데이터 마이닝을 활용한 외과수술환자의 회복실 체류시간 분석)

  • Yoo, Je-Bog;Jang, Hee Jung
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.14 no.7
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    • pp.3400-3411
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    • 2013
  • The data mining is a new approach to extract useful information through effective analysis of huge data in numerous fields. This study was analyzed by decision making tree model using Clementine C&RT(Classification & Regression Tree, CART) as data mining technique. We utilized this data mining technique to analyze medical record of 1,500 people. Whole data were assorted by length of stay in PACU and divided into 3 groups. The result extracted by C5.0 decision tree method showed that important related factors for lengh of stay in PACU are type of operation, preoperative EKG abnormality, anesthetics, operative duration, age.

A Study on Fake Data Filtering Method of CCN (콘텐츠 중심 네트워킹 환경에서의 Fake Data Filtering Method 연구)

  • Kim, DaeYoub
    • Journal of the Korea Institute of Information Security & Cryptology
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    • v.24 no.1
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    • pp.155-163
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    • 2014
  • To enhance network efficiency, content-centric networking (CCN) proposes that intermediated network nodes on a content-delivery path temporally cache transmitted contents. Then if an intermediated node receives a content request message (Interest) for previously cached content, the node directly transmits the cached content as a response message (Data) to requestors and finishes the transmission of the received Interest. Since Interest is performed by intermediated network nodes, it is possible to efficiently transmit contents and to effectively solve a network congestion problem caused around contents sources. For that, CCN utilizes both content store to temporarily cache content and pending Interest table (PIT) to record Interest incoming Face. However, it has mentioned the possibility of denial service attack using both the limitation of PIT resource and fake Interests. In this paper, we briefly describe the presented PIT flooding attack utilizing fake Interest. Then we introduce new attack possibility using fake Data and propose a countermeasure for the proposed attack. Also we evaluate the performance of our proposal.

Development of 3D Petroglyph VR Contents based on Gesture Recognition (동작인식기반의 3D 암각화 VR 콘텐츠 구현)

  • Jung, Young-Kee
    • The Journal of the Korea institute of electronic communication sciences
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    • v.9 no.1
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    • pp.25-32
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    • 2014
  • Petroglyphs is an essential part of the worldwide cultural heritage since it plays a key role for the comprehension of prehistoric communities previous to writing. nowadays 3D data are a critical component to permanently record the form of important cultural heritage so that they might be passed down to future generations. Recent 3D scanning technologies allow the generation of very realistic 3D model that can be used for multimedia museum exhibitions to attract the users into the 3D world. In this paper, we develop the 3D petroglyph VR contents based on a novel gesture recognition method. The proposed gesture recognition method can recognizes the movements of the user using 3D depth sensor by comparing with the pre-defined movements. Also this paper presents new approaches for 3D petroglyphs data recording using 3D scanning technology as accurate and non-destructive tools.

New Record of the Two Carangid Fishes (Perciformes, Carangidae) from Korea (한국산 전갱이과 어류 2 미기록종)

  • Kim, Yong-Uk;Kim, Young-Seop;Ahn, Geon;Kim, Jin-Koo
    • Korean Journal of Ichthyology
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    • v.11 no.1
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    • pp.17-22
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    • 1999
  • Two specimens of Decapterus macrosoma Bleeker and Carangoides orthogrammus (Jordan et Gilbert) were collected separately from the south-eastern sea of Cheju island and Cheju fish market in September, 1998. We named "Gin-ga-ra-ji" for D. macrosoma and "No-rang-jeom-muni-yu-jeon-gaeng-i" for C. orthogrammus since they are first recorded in the Korean waters. D. macrosoma shows some differences like the extent of scales on its dorsal head, the number of scutes, the shape of lateral line, and the length of pectoral fin in comparison of those of same genus. C. orthogrammus is characterized in having high body depth, scutes located on the straight lateral line, a few number of the yellow spot on the side of body, elongated rayon the front end of 2nd dorsal and anal fin, and the area of no scales in the base of breast.

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