• The Journal of Internal Korean Medicine
• /
• v.44 no.6
• /
• pp.1212-1242
• /
• 2023

Objectives: This study aims to explore the current usage status of orally administered Korean herbal medicine in randomized controlled trials (RCTs) published in the Journal of Korean Medicine and member journals using the CONSORT-Chinese Herbal Medicine Formulas 2017 (CONSORT-CHM 2017) checklist. Methods: We searched the OASIS, RISS, and KMBASE archives as well as the websites of the Journal of Korean Medicine and 45 member journals to identify RCTs that used herbal interventions. Two independent researchers searched and categorized the RCTs and performed a quantitative evaluation by journal, study design, and target disease, as well as qualitative evaluation of the literature using CONSORT-CHM 2017. Results: After the search, 66 articles were selected. The quantitative evaluation resulted in 13 articles (19.6%) that were published in the Journal of Korean Medicine and 12 articles (18.1%) in the Journal of Internal Korean Medicine. In terms of study design, 62 articles (93.9%) were parallel, 4 articles (6%) were crossover, and 2-arm parallel study designs were the most common in 45 articles (68.2%). In terms of the study participants, physiological characteristics and mechanisms in healthy individuals were the most common in 21 studies (31.8%) and obesity in 9 studies (13.6%). In terms of assessing completeness in the CONSORT-CHM 2017 items, 29 articles were rated high, 31 were rated moderate, and 6 were rated low. Items 4a, 6a, and 7a had low reporting rates (≤ 30%), while items 2a, 2b, and 12a were completely reported in all studies. Conclusion: Future RCTs using orally administered Korean herbal medicine need to be reported completely, and the CONSORT-CHM 2017 checklist can be a helpful tool for this purpose.

• 기술발표회
• /
• s.2006
• /
• pp.86-100
• /
• 2006

The single drilled shaft foundation has been used in the other countries, but has not used in South Korea at all This foundation is very effective and economic method in South Korea which is easy to meet a good rock mass within 50m depth from the ground We have many experiences to construct 1.52 5m drilled shaft foundations and ability to construct 30m drilled shaft foundation without special efforts The soil behavior is nonlinear, but it can be proposed in linear in practical purpose on bridges. The elastic modulus of soil can be rationally obtained by the method of Road Bridge Design Manual in South Korea using the Schmertmann(1970)'s proposal, and the elastic modulus of rock can be obtained by the field test. In seismic design the column and drilled shaft must be restricted to the elastic design because the behavior of this foundation is flexible and the arrangement of the rebars makes the various defect In this paper the design criteria is compared with FHWA design criteria, and the design criteria is proposed in consistent with Road Bridge Design Manual in South Korea. The single drilled shaft foundation of a test bridge was constructed in the Iksan-Jangsoo highway, and we checked its stability, workability and economy

• Journal of Korean Medicine Rehabilitation
• /
• v.30 no.3
• /
• pp.89-101
• /
• 2020

Objectives The purpose of this study is to assess the effectiveness of Chuna manual therapy for shoulder pain in hemiplegic patients after stroke. Methods For a systematic review and meta-analysis, we set a key question in accordance with participants, intervention, comparison, outcome, study design (PICO-SD). we searched for clinical studies that conducted chuna manual therapy for shoulder pain in hemiplegic patients after stroke 7 databases until September 2019. Only randomized controlled trials were chosen. Results Total 14 randomized controlled trials were chosen for systematic review and meta-analysis. 9 studies used efficacy rate as evaluation tool, and 8 used visual analogue scale. Pressure method (壓力型) was used in 11 studies, followed by osteopathy method (整骨型) and wave motion method (波動型) in 9 studies. Chuna manual therapy showed statistically significant pain reduction effect. Through meta analysis, Chuna manual therapy showed significant pain reducing effect except the study with Chuna manual therapy and electroacupuncture compared to electroacupuncture only. Conclusion As a result, Chuna manual therapy showed statistically significant effect in pain reduction. However, almost studies were evaluated in a state of having probable high risk of bias. This suggests that it requires attention to make an interpretation in this study. Furthermore, more clinical research need to be accomplished in the future.

• The Journal of Churna Manual Medicine for Spine and Nerves
• /
• v.15 no.1
• /
• pp.75-87
• /
• 2020

Objectives : This study aimed to evaluate the effectiveness of manual therapy for wrist pain. Methods : We searched electronic databases (PubMed, Embase, Cochrane, CAJ, KISS, RISS, NDSL, OASIS, and KMBASE) for randomized controlled trials for manual therapy as a treatment for wrist pain. Results : A total of 9 randomized controlled trials were selected and meta-analysis was conducted on 6 studies. Three studies with different design of the intervention/control group were excluded from the meta-analysis. A high risk of bias was observed for both performance bias and detection bias. Conclusions : Our systematic review verified the clinical effect of manual therapy on wrist pain. Based on the results of this study, it is expected that clinical studies on wrist diseases and high-level follow-up studies will be conducted.

• The Journal of Churna Manual Medicine for Spine and Nerves
• /
• v.16 no.1
• /
• pp.53-66
• /
• 2021

Objectives The purpose of this scoping review is to investigate the trends and gaps in existing research on neural mobilization in Korea and to suggest further directions for study. Methods A scoping review was sequentially conducted according to the five steps outlined by Arksey and O'Malley, and the PRISMA-ScR checklist. We searched five domestic databases (RISS, DBpia, KISS, ScienceON, and KMBASE) and identified relevant literature reported until April 15, 2021. The key search terms used were "Neural mobilization" and "Neurodynamic". Results Of the 1383 studies identified in the search, 50 were finally selected. Of these, 45 studies were in the field of medicine and pharmacy and physical therapy as the most common sub-field. Thirty-eight of the 50 studies (76%) were randomized controlled trials. Neural mobilization was most frequently used in the treatment of stroke (n = 13) and of various neuromusculoskeletal diseases such as cervical radiculopathy (n = 8) and low back pain (n = 5). The main targets of neural mobilization were the median nerve (n = 20) and sciatic nerve (n = 14). The most commonly used technique for neural mobilization was that developed by Butler and Jones in 1991 (n = 10). Conclusions This is the first scoping review of neural mobilization in Korea. We believe that further research on neural mobilization with other types of research design is necessary to investigate the utility of neural mobilization and to establish standard protocols. Our findings indicate that neural mobilization can be considered as an intervention for neuromusculoskeletal diseases in Korean medicine.

• Journal of Drive and Control
• /
• v.10 no.2
• /
• pp.30-36
• /
• 2013

Tractor is a farm vehicle that is designed to provide a high tractive effort at low speed. It is used for versatile agricultural tasks such as hauling a trailer, tillage, mowing and construction work. Most older tractors use a manual transmission. However, as the intensity of work increases, tractors equipped with automatic transmission become popular due to the work convenience. In order to give the operator a large degree of control in field work, 24 gears with automatic 8-speed and manual 3-speed are arranged in transmission. This paper deals with the gear train that is designed for 8-speed automatic transmission by the engagement of multi-disk clutches. The gear ratio for each speed as well as power transmission mechanism is analyzed through velocity analysis. In addition, constraints of mesh gear ratio are derived by investigating the power flow path in velocity diagram for the given 8-speed gear ratio.

• IE interfaces
• /
• v.20 no.1
• /
• pp.21-32
• /
• 2007

This paper deals with the simulation model for A-Mart logistic center design and operations. In developed simulation model, receiving docks, conveyor sorter, conveyor system, shipping docks, material handling devices and manual sorting stations are considered. Three types of cargo such as transfer center cargo, distribution center cargo and supermarket cargo are considered. The simulation model and process animation are developed using the simulation package ARENA. Among various design and operation alternatives consisting of the number of workers of receiving dock, allocation of receiving docks by cargo types, conveyor sorter velocity, the number of folk-lift, the number of manual sorting operators and overall layout, the best alternatives of each subsystem are selected by simulation analysis. The major performance measures such as sorter throughput, utilization of operators at each station, receiving docks utilization and folk-lift utilization are considered for the alternative evaluation.

• Journal of Korean Society of Industrial and Systems Engineering
• /
• v.39 no.2
• /
• pp.113-118
• /
• 2016

Project management is a tool for smooth operation during a full cycle from the design to normal operation including the schedule, document, and budget management, and document management is an important work for big projects such as the JRTR (Jordan Research and Training Reactor). To manage the various large documents for a research reactor, a project management system was resolved, a project procedure manual was prepared, and a document control system was established. The ANSIM (Advanced Nuclear Safety Information Management) system consists of a document management folder, document container folder, project management folder, organization management folder, and EPC (Engineering, Procurement and Construction) document folder. First, the system composition is a computerized version of the Inter-office Correspondence (IOC), the Document Distribution for Agreement (DDA), Design Documents, and Project Manager Memorandum (PM Memo) works prepared for the research reactor design. Second, it reviews, distributes, and approves design documents in the system and approves those documents to register and supply them to the research reactor user. Third, it integrates the information of the document system-using organization and its members, as well as users' rights regarding the ANSIM document system. Throughout these functions, the ANSIM system has been contributing to the vitalization of united research. Not only did the ANSIM system realize a design document input, data load, and search system and manage KAERI's long-period experience and knowledge information properties using a management strategy, but in doing so, it also contributed to research activation and will actively help in the construction of other nuclear facilities and exports abroad.

• Fire Science and Engineering
• /
• v.29 no.1
• /
• pp.73-79
• /
• 2015

There are three kinds of design method of the fire sprinkler systems. Grid type is connected all branch as a trapezoid. Loop type is connected cross-mains like circle. The last one is a tree type most commonly used. Grid type needs computer program to calculate the friction loss and flow rate apart from very simple form. In loop type, manual calculation is possible. Design engineer can draw up and calculate the demands without computer program. Because water supplies two direction in loop type, friction loss is smaller than tree type. Water distribution in operation area is uniform because of the small differences of sprinklers discharge pressure. Loop type is superior to tree type in respect of total pressure and flow rate. Using the small diameter pipe, the labor and construction cost will be decreased in the end. Loop type sprinkler design is rarely laid out because design engineers don't know the method. This paper is intended to inform that the loop type is better than the tree type in performance and economic point of view. And also this paper intend to use the loop type easily and widely.

• Proceedings of the KOR-KST Conference
• /
• 1999.10a
• /
• pp.269-274
• /
• 1999