• Title/Summary/Keyword: field sign

Search Result 240, Processing Time 0.029 seconds

Clinical study of Acupuncture effect on Chronic Headache (천식(喘息)의 침구치료(鍼灸治療)에 관(關)한 문헌적(文獻的) 고찰(考察))

  • Rhee, Sung-Hwan;Kim, Chang-Hwan;Lee, Yun-Ho
    • Journal of Acupuncture Research
    • /
    • v.17 no.3
    • /
    • pp.36-44
    • /
    • 2000
  • The purpose of this study is to arrange the acupuncture therapy on the asthma from the oriental medical literature. The results obtained as follows. 1. The cause of the asthma is the intrinsic factors and the over-sensitive reactions. The decreased function of the lung and the kidney are chronically affected to the asthma. 2. The typical sign of the asthma is tachypnea and wheezes to be heard throughout the lung field, particularly during expiration. 3. Bladder meridian, Conception vessel, and Lung meridian used frequently for the acupuncture therapy, and Bladder meridian, Conception vessel, Stomach meridian, and Lung meridian used frequently for the moxibusrion on the asthma. The acupuncture points of Lung meridian used most frequently on the asthma, but the acupuncture points of Heart meridian have not used. 4. Acupuncture point at B13, CV22, LI4, CV12, CV17, 536, B12 used used frequently for the acupuncture therapy, and the acupuncture point at B13, CV22, B12, CV17, B43 used frequently for the moxibustion on the asthma Particularly B13 and CV22 used most frequently for the acupuncture therapy on the asthma.

  • PDF

Factors Influencing on Prehospital Emergency Nurses' Activities and Procedures in the Field (병원 전 응급간호사의 응급 처치 수행 능력과 영향 요인)

  • Kim, Bog-Ja;Kang, Kyung-Hee;Lim, Yong-Su
    • Journal of Korean Academy of Nursing Administration
    • /
    • v.15 no.1
    • /
    • pp.64-71
    • /
    • 2009
  • Purpose: This study shows the prehospital emergency nursing practices, and analyzes them associated with their individual characteristics and job conditions. Method: Based on a survey of the National Emergency Medical Center in Korea(2008), principal components were extracted from 7 prehospital emergency nursing practices by factor analysis, and some regression analyses of principal components(CPR-AED and V/S-I.V.) were executed on individual characteristics and job conditions. Results: The PENs gave themselves higher order ratings for vital sign check, airway management for loss of consciousness patients, CPR for suspicious cardiac arrest, keeping vein open for shock patients, AED for abnormal pulse rate, AED for suspicious cardiac arrest, and AED for loss of consciousness. Age and duty periods were statistically significant influential factors on the CPR-AED component. Conclusion: The results indicate that the PENs were competent in overall prehospital emergency activities and procedures even some weak self-evaluations, and that the standard curriculum and practice standard for prehospital nursing should be developed in order to increase nursing leadership in prehospital emergency settings.

  • PDF

A Windshield Transparency Control Method Using an Automobile Camera for Alleviating Black-Hole Phenomenon at the Tunnel Entrance (터널 입구에서의 블랙홀 현상 완화를 위한 카메라 기반의 전면유리 투과율 제어 방법)

  • Lee, Jung-Hyun;Lee, Dong-Wook
    • The Transactions of The Korean Institute of Electrical Engineers
    • /
    • v.65 no.8
    • /
    • pp.1392-1399
    • /
    • 2016
  • Blackout effect occurs when a driver misadapts to the changed lighting conditions upon entering a tunnel. This could lead to a decrease in visibility especially in the daylight, depending on the difference in the degree of brightness between inside and outside the tunnel. To alleviate such a problem, we decrease windshield transparency before the driver arrives at the tunnel entrance. Controlled amount of light inside the car can allow the drivers to adjust to the dark prior to entering. The windshield transparency coefficient is to be determined by the arrival time at the tunnel and difference in the level of brightness between inside and outside the tunnel. Navigation, road sign detection, and tunnel entrance detection provide the arrival time. We also designed an opto-electronic conversion function to estimate the level of brightness. The black-hole phenomenon alleviation method is verified by field experiments using an automobile camera and a navigation. The result shows that the adjusted windshield transparency is able to provide an environment with a comfortable level of brightness with which the drivers can enter tunnels without the visibility problem.

Development of Roadside Facility Management System with Video GIS Technology

  • Joo, In-Hak;Nam, Kwang-Woo;Yoo, Jae-Jun;Lee, Jong-Hun
    • Proceedings of the KSRS Conference
    • /
    • 2002.10a
    • /
    • pp.169-174
    • /
    • 2002
  • In this paper, we suggest a new spatial information system called video GIS where video is used for spatial data construction and is integrated with map. We develop a prototype system of video GIS and apply it to roadside facility management. The main functions supported by the suggested system are data collection, coordinate calculation and conversion, data construction, analysis, searching, and browsing. The stereo images and corresponding position data are collected by a vehicle named 4S-Van that has GPS, IMU, and cameras. The 3-D coordinates of the objects in the images, such as road sign, signal lamp, and building, can be calculated and constructed from the collected data. The spatial objects are displayed on both image and map, and can be searched and browsed, which enables visual and realistic browsing and management of spatial objects. Compared to conventional field survey used in roadside facility management, the method enables faster, easier, and more efficient construction of spatial data. The suggested video GIS can be applied not only to roadside facility management but also to many similar projects of central or local governments that are related to GIS.

  • PDF

Mastopexy Performed in a Liver Transplantation Recipient: A Case Report (간이식 수용자에서 시행한 유방 고정술의 증례보고)

  • Lee, Kang-Woo;Lee, Taik-Jong
    • Archives of Plastic Surgery
    • /
    • v.38 no.4
    • /
    • pp.527-530
    • /
    • 2011
  • Purpose: Liver transplantation is a groundbreaking section in the field of surgery. Nowadays over 90% of success rate is accomplished and life expectancy of the patients has been elongated. Patients are now seeking for surgical procedures including cosmetic plastic surgery. But these patients take immunosuppressive medication and steroids, which can increase the risk of wound infection, and delay wound healing. By reviewing the case of a 21-year-old liver transplant recipient who underwent mastopexy due to breast ptosis, we discussed about the matters we should consider when performing surgery in liver transplantation recipients. Methods: The patient was a 21-year-old female who received liver transplantation from her father. She was exposed to massive amount of steroids and immunosuppressants, which led to breast ptosis. The vertical and short horizontal incision mastopexy using a medial-based pedicle was done, 29 months after the liver transplantation. Results: On postoperative day 1, she was discharged. On day 10, sutures were removed and taping was applied. There was no sign of wound infection, wound dehiscence, hematoma or bleeding. The patient was followed up at 3, 6 and 9 months after the operation. Mild recurrence of the glandular ptosis was observed but revision was not required. Conclusion: We were able to successfully operate without any complications in the liver transplant recipient. With special attention and consideration, cosmetic plastic surgery can be safely performed in organ transplantation recipients.

Korean Medicine for Carpal Tunnel Syndrome: a Systematic Review of Literature Published in Korea (수근관 증후군의 한의학적 치료에 대한 논문 고찰 -국내 학술지를 중심으로-)

  • Lee, Jong Ho
    • Journal of Physiology & Pathology in Korean Medicine
    • /
    • v.29 no.1
    • /
    • pp.79-84
    • /
    • 2015
  • The aim of this review is to investigate studies of Korean medical treatment of carpal tunnel syndrome published in Korea and the evidence of it's effects in order to suggest a better research method in the future. Four Korean web databases were searched by using key words such as 'carpal', and checked relevant Korean journals. The papers were classified into the field of study, publish date, diagnostic methods, evaluation methods and analysed the study tendency. There are 9 case studies, 4 controlled studies. The paper was published almost every year more than once. Acupucture, pharmacopuncture, acupotomy, warm needle acupuncture, taping, etc. were used as treatment tools. The two most commonly used diagnostic method for carpal tunnel syndrome are Phalen's test and Tinel's sign. The two most commonly used evaluation method are VAS(Visual Analog Scale) and subjective symptoms. Korean medical treatment of carpal tunnel syndrome was effective in all studies. Korean medical treatment of carpal tunnel syndrome was effective in all studies. So it is possible that Korean medical treatment of carpal tunnel syndrome is useful as therapeutic medicine, but there are not sufficient evidence based papers, so there should be further studies.

Interference Analysis Among Waveforms and Modulation Methods of Concurrently Operated Pulse Doppler Radars (단일 플랫폼에서 동시 운용되는 펄스 도플러 레이다의 파형 및 변조 방식간의 간섭 분석)

  • Kim, Eun Hee;Ryu, Seong Hyun;Kim, Han Saeng;Lee, Ki Won
    • Journal of the Korea Institute of Military Science and Technology
    • /
    • v.25 no.1
    • /
    • pp.23-29
    • /
    • 2022
  • As the application field of radar is expanded and the bandwidth increases, the number of radar sensors operating at the same frequency is continuously increasing. In this paper, we propose a method of analyzing interference when two pulse doppler radars are operated at the same frequency with different waveform which are designed independently. In addition, we show that even for a previously designed LFM waveforms, the interference can be suppressed without affecting the performance by changing the sign of the frequency slope by increasing/decreasing, or by modulating the pulses by the different codes. The interference suppression by different slopes is more effective for similar waveform and the suppression by the codes increases as the number of pulses increases. We expect this result can be extended to the cases where multiple radars are operated at the same frequency.

Identification of Cosmic Voids as Massive Cluster Counterparts

  • Shim, Junsup;Park, Changbom;Kim, Juhan;Hwang, Ho Seong
    • The Bulletin of The Korean Astronomical Society
    • /
    • v.45 no.1
    • /
    • pp.48.2-48.2
    • /
    • 2020
  • We present a new void definition that connects voids with clusters, the high-density counterpart. We use a pair of ΛCDM simulations whose initial density fields are sign inverted versions to each other, and study the relation between the effective void volume and the corresponding cluster mass. Massive cluster halos (M ≥ 1013M⊙/h) are identified in one simulation at z=0 by linking dark matter particles. The corresponding void to each cluster is defined in the other simulation as the region occupied by the member particles of the cluster. We find a universal functional form of density profiles at z=0 and 1. We also find a power-law relation between the void effective radius and the corresponding cluster mass. Based on these findings, we identify cluster-counterpart voids directly from a density field without using the pair information by utilizing three parameters such as the smoothing scale, density threshold, and minimum core fraction. We identified voids corresponding to clusters more massive than M ≥ 3 × 1014M⊙/h at approximately 70-74 \% level of completeness and reliability. Our results suggest that we can detect voids comparable to clusters of a particular mass-scale.

  • PDF

A STUDY ON ANALYSIS OF DELIVERY & CONTRACT SYSTEM FOR INTRODUCTION OF THE INTEGRATED PROJECT DELIVERY (IPD) TO KOREA - Focusing on Delivery and Contract of Public Works -

  • Sulmin Song;Seong-Ah Kim;Yea-Sang Kim;Sangyoon Chin
    • International conference on construction engineering and project management
    • /
    • 2011.02a
    • /
    • pp.142-148
    • /
    • 2011
  • Recently, much attention has been increasingly paid to the efficiency of the delivery system in order to manage construction project in a smooth and effective way. The integrated plan in consideration of the life cycle of building is required for the effective and integrated management of information in a huge amount. To this end, collaboration between each field is indispensable from the beginning of project. But there is a limitation that the designer and the constructor sign the contract separately in the conventional delivery system. In the US, the recent trend is that the Integrated Project Delivery (IPD) has been introduced to improve the effectiveness of project management in an increasing number of the cases where project is implemented by utilizing the IPD. In Korea, there is also an increasing need to introduce the IPD for the integrated project management. Consequently, the purpose of this study is to examine and analyze the laws and the contracts that are applied to domestic cases of placing order and signing contract based on the concept and principle of the IPD before the actual introduction of the IPD. Based on such examination and analysis, this study intends to figure out the constraints to the introduction of the IPD. It is expected that the results of this study will be used as basic data for IPD-related study in the future.

  • PDF

Malwares Attack Detection Using Ensemble Deep Restricted Boltzmann Machine

  • K. Janani;R. Gunasundari
    • International Journal of Computer Science & Network Security
    • /
    • v.24 no.5
    • /
    • pp.64-72
    • /
    • 2024
  • In recent times cyber attackers can use Artificial Intelligence (AI) to boost the sophistication and scope of attacks. On the defense side, AI is used to enhance defense plans, to boost the robustness, flexibility, and efficiency of defense systems, which means adapting to environmental changes to reduce impacts. With increased developments in the field of information and communication technologies, various exploits occur as a danger sign to cyber security and these exploitations are changing rapidly. Cyber criminals use new, sophisticated tactics to boost their attack speed and size. Consequently, there is a need for more flexible, adaptable and strong cyber defense systems that can identify a wide range of threats in real-time. In recent years, the adoption of AI approaches has increased and maintained a vital role in the detection and prevention of cyber threats. In this paper, an Ensemble Deep Restricted Boltzmann Machine (EDRBM) is developed for the classification of cybersecurity threats in case of a large-scale network environment. The EDRBM acts as a classification model that enables the classification of malicious flowsets from the largescale network. The simulation is conducted to test the efficacy of the proposed EDRBM under various malware attacks. The simulation results show that the proposed method achieves higher classification rate in classifying the malware in the flowsets i.e., malicious flowsets than other methods.