• Korean Journal of Construction Engineering and Management
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• v.10 no.1
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• pp.136-145
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• 2009

The objective of the Intelligent Excavation System (IES) is to recognize the work environment and produce work plan and automatically control the excavator through integrating sensor and robot technologies. This paper discusses one of the core technologies of IES development project, development of 3D work environment modeling. 3D laser scanner is used for 3-dimensional mathematical model that can be visualized in virtual space in 3D. This paper describes (1) how the most appropriate 3D imaging system has been chosen; (2) the development of user interface and customization of the s/w to control the scanner for IES project; (3) the development of the mobile station for the scanner; (4) and the algorithm for the automatic registration of laser scan segments for IES project. The development system has been tested on the construction field and lessons learned and future development requirements are suggested.

• Advances in pediatric surgery
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• v.7 no.1
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• pp.59-63
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• 2001

The authors, over the last 6 months, have treated 2 patients with perforated typhlitis complicating acute lymphocytic leukemia (ALL) with good outcome. The first patient was a 13-year-old male who developed intermittent high fever, abdominal pain, abdominal distention and diarrhea during the course of maintenance chemotherapy. The peripheral leukocyte ranged from 230-470/$mm^3$. Serial ultra sonograms and CT scans demonstrated irregular thickening of the cecal and ascending colonic walls and subsequent ragged perforation of the posterior wall of the cecum. He survived after treatment by right hemicolectomy and aggressive supportive measures. The patient case was a 3 year-old female who developed intermittent high fever, right lower abdominal pain, a mass, and watery diarrhea during the course of maintenance chemotherapy. Serial ultra sonograms and CT scans demonstrated irregular thickening of the cecal wall (6-15mm in thickness) and subsequent small perforation of the posterior wall of the cecum with thick-walled localized abscess. She has recovered completely after aggressive medical management. We learned two lessons from our experience treating these patients:1) early diagnosis provided by a high index of suspicion and the use of ultra sonogram or CT scan is essential. And 2) although perforation is one of the surgical indications for the treatment of typhlitis, it is possible to manage the perforation nonoperatively in selected cases with localized abscess.

• The Journal of the Korea Contents Association
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• v.10 no.11
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• pp.136-145
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• 2010

China shows an evident growth in its visual culture in recent years, fueled by its accumulated wealth and the influx of relatively advanced visual culture from Hong Kong. There have been recent attempts to further the economic ties with Taiwan to form a pan-Chinese film market. Considering most Chinese blockbusters are produced by film makers in Hong Kong, it is safe to claim that Chinese films are the extension of Cantonese films. This text examines the past makings of Korean-Cantonese films and their influence. Based on the findings, it explores the necessary efforts on a civil level and the governmental support, required for Korea to make its way into the pan-Chinese film market as an equal participant. Such foundation would protect Korean film market in the midst of fast-changing media scape and serve as a stepping stone for Korea's advance into the pan-Chinese visual market.

• PNF and Movement
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• v.14 no.3
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• pp.157-176
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• 2016

Purpose: The purpose of this study was to share an experience about processes and lessons learned to execute evidence-based practice (EBP) in neurological physical therapy. Methods: The most important thing in applying EBP to practice is to search, find, and appraise the existing evidence. Many evidence databases are available, such as CENTRAL, PEDro, PUBMED, and EMBASE. However, the knowledge represented in these databases is not always perfect. The practice model is a set of processes to resolve client problems. Therapists should make hypothesis-focused decisions through EBP. Integrating clinical reasoning and evidence is most important when it comes to the execution of EBP. Results: The process of EBP consisted of following: coming up with clinical questions, followed by searching for, appraising, evaluating, and integrating evidence. To integrate EBP into practice, it is necessary to consider clinical expertise, patient value and preferences, as well as research wth the best evidence. We provided an example of a clinical case with a stroke patient to show how this process and framework concerning clinical reasoning through evidences can be integrateds. During this process, we also utilized information technology to improve EBP ability. Conclusion: We should recognize what manner of information is needed to resolve eash patient's problem, and we should search for this information efficiently. Then, we should judge the value of the information obtained as it applies, to the clinical setting.

• Journal of Energy Engineering
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• v.23 no.4
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• pp.236-239
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• 2014

KHNP CRI has been developing APR+ nuclear power plant since 2007, which is GEN III+ model with 1500 MWe capacity. To develop safer and more economical nuclear power plant than APR1400, we investigated advanced design features of ALWR(advanced light water reactor) being constructed in Korea and being developed/constructed in foreign countries. We applied the advanced design features and lessons learned from Fukushima accident to develop APR+ standard design suitable for both domestic construction and overseas construction business. Three economic assessments have performed during standard design phase of APR+. The result of the 3th(final) economic analysis for APR+ standard design showed that APR+ N-th plant was about 23% more economical than coal-fired 1,000MW power plant.

• Asian Pacific Journal of Cancer Prevention
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• v.15 no.8
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• pp.3411-3413
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• 2014

Background: Cytology for breast lesions is a safe, rapid and cost-effective with a high specificity and sensitivity. Objective: To determine the cytomorphologic patterns of breast lesions identified among a group of Sudanese patients. Materials and Methods: This study included 759 patients undergoing either a fine needle aspiration FNA, nipple discharge (ND) smears or breast skin scraping (SS) at a cytology clinic in Khartoum. Clinical and demographic data were reviewed. Stained smears were categorized into: inadequate sample, normal breast, benign lesion, suspicious, or malignant neoplasm. Results: Of the 759 cases, 734 (96.71%) were FNA, 18 (2.37%) ND and 7 cases (0.92%) SS. For 28 cases, FNA was done under ultrasound guidance. Females were 720 (94.86%). Benign lesions were 423 (55.75%) and 248 (32.67%) were malignant and 77 (10.14%) of smears were normal without any detected abnormality. Ten (1.31%) cases were suspicious for malignancy, and only one case (0.13%) was reported as inadequate. Most lesions were observed among the age group 30 years and above. Conclusions: Most patients investigated have benign lesions, one third of cytological smears were malignant. FNAC is a useful tool for investigating breast lesions in limited-resource settings.

• KSCE Journal of Civil and Environmental Engineering Research
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• v.33 no.3
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• pp.1253-1260
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• 2013

Eco-town development projects have often prevailed throughout the World to initiate the new form of sustainable development plans. As a future development type, the eco-town project shares underlying notions with sustainable development, which has been recently revised into a wider definition; (i) energy efficiency, (ii) climate adaptation, and (iii) socio-economic development. There are four types of eco-town projects based on its characteristics and aims depending on project sites, regions, or countries. This paper tried to demonstrate the types of eco-town projects and summarizes its strategy plans from each type. Many eco-town cases can be placed in one of types, however there cannot be strictly discrete classification by its complicated and composite characteristics of them. In conclusion, the analyzed types can be a useful strategy plan for pursuing further eco-town projects in domestic as well as in international regions.

• Asian Pacific Journal of Cancer Prevention
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• v.17 no.4
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• pp.2329-2336
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• 2016

Background: Despite the existence of established guidelines advocating the use and value of chemotherapy order templates, chemotherapy orders are still handwritten in many hospitals in Lebanon. This manuscript describes the implementation of standardized chemotherapy order templates (COT) in a Lebanese tertiary teaching hospital through multiple steps. Initial Assessment: An initial assessment was conducted through a retrospective appraisal of completeness of handwritten chemotherapy orders for 100 adult patients to serve as a baseline for the project and identify parameters that might afford improvement. Choice of solution: Development of over 300 standardized pre-printed COTs based on the National Comprehensive Cancer Network templates and adapted to the practice culture and patient population. Implementation: The COTs were implemented, using Kotter's 8-step model for leading change, by engaging health care providers, and identifying and removing barriers. Evaluation: Assessment of physicians' compliance with the new practice (122 orders assessed) was completed through two phases and allowed for the identification of areas of improvement. Lessons Learned: Overall, COT implementation showed an average improvement in order completion from 49.5% (handwritten orders) to 77.6% (phase 1-COT) to 87.6% (phase 2-COT) reflecting an increase of 38.1% between baseline and phase 2 and demonstrating that chemotherapy orders completeness was improved by pre-printed COT. As many of the hospitals in Lebanon are moving towards standardized COTs and computerized physician order entry (CPOE) in the next few years, this study provides a prototype for the successful implementation of COT and demonstrates their role in promoting quality improvement of cancer care.

• Journal of KIISE:Software and Applications
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• v.36 no.7
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• pp.539-547
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• 2009

Software product line (SPL) engineering is an emerging paradigm for successful software reuse and has been adopted for various industrial and consumer products to improve their productivity and quality. However, most SPL methods require high initial costs and long development time, which makes many companies hesitate to adopt the SPL paradigm. In this paper we introduce a method to construct an SPL by extracting core assets from legacy components based on the feature model, which requires less initial time and effort. We also present a case study on cable set-top box software to illustrate the applicability of this method, and lessons learned that will provide guidelines for many companies to adopt the SPL paradigm.

• Journal of computational fluids engineering
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• v.18 no.1
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• pp.83-90
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• 2013

OpenMP is becoming more and more useful as a simple parallel processing paradigm on SMP (Shared Memory Multi-Processors) computing environment with the development of multi-core processors. However, very few data is available publically regarding the OpenMP performance in CFD (Computational Fluid Dynamics). In the present study a CFD test suite is prepared for the performance evaluation of OpenMP on various multi-core systems. The test suite is composed of two-dimensional numerical simulations for inviscid/viscous and reacting/non-reacting flows using three different levels of grid systems. One to five test runs were carried out on various systems from dual-core dual threads to 16-core 32-threads systems by changing the number of threads engaged for each test up to 80. The results exhibit some interesting results and the lessons learned from the tests would be quite helpful for the further use of OpenMP for CFD studies using multi-core processor systems.