• Asia pacific journal of information systems
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• 제17권1호
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• pp.95-121
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• 2007

There are recently several studies of online auctions which have focused on exploring a bidder's bidding behavior in IS area. Those studies, however, have been limited to account for bidders' bidding behavior in the view of TAM and trust, not considering perceived price fairness and competition intensity. Although this view point seems reasonable in the online auction sites, few previous studies employing this perspective are found in the relevant literatures. Based on it, this study developed a comprehensive model based on trust and TAM in terms of perceived price fairness to explain competition intensity in the online auction sites. This study collected 269 survey responses from online bidders who have prior experiences with online auction sites. The survey data are used to empirically verify 11 research hypothesis by using LISREL. The results indicate that trust in websites, trust in sellers and perceived usefulness have significant impacts on perceived price fairness. Finally, perceived price fairness is strongly related to competition intensity in the online auction. This study ends with theoretical and managerial implications, as well as limitations and future research.

• 한국시스템다이내믹스연구
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• 제14권1호
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• pp.89-104
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• 2013

This study aims to explore the potentials of System Dynamics as a tool to understand the community welfare practice by paying attention to the strengths of System Dynamics to complement the weaknesses of the theories and studies of the community welfare practice. The contents of this study are as follows. First, it draws the limitations of its theories and studies by reviewing the literatures related. Second, it outlines the characteristics of the community welfare practice process as well as the strengths of System Dynamics as a tool to understand the community welfare practice. Third, it presents a causal loop model of System Dynamics applied to the community welfare practice process. Lastly, it concludes with the suggestions and implications of the key research findings. This study is expected to be a basic study to highlight the potentials of System Dynamics as a tool to understand the community welfare practice.

• 대한한방소아과학회지
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• 제33권4호
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• pp.1-25
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• 2019

Objectives The purpose of this study is to analyze the trends of Chinese clinical research in the last 5 years of Chinese herbal medicine treatment for anorexia in children, and to find ways to utilize the diagnostic criteria and herbal medicine treatment for children who have anorexia in Korea. Methods The authors searched literatures using China National Knowledge Infrastructure published from January 1, 2015 to June 18, 2019. Selected literatures were collected in order of recent publication year. And then, demographic data, duration of illness, intervention, treatment period, outcome, and adverse events were analyzed. In addition, the diagnostic criteria for anorexia in children are categorized and presented in chart. Results A total of 50 papers were included in the analysis of this study. In the selected studies, the most commonly used diagnostic criteria for anorexia in children were ${\ll}$Zhu Futang Practice of Pediatrics${\gg}$ in Western medicine and ${\ll}$Diagnostic and therapeutic criteria for TCM syndromes${\gg}$ in traditional Chinese medicine. As a result, in all the studies reporting total efficacy, the total effective rate of the treatment group treated with herbal medicine was significantly higher than that of the control group. Also, appetite recovery rate and weight gain were significantly higher, gastric emptying time and appetite recovery time were significantly shorter in the treatment group. Conclusions Herbal medicine treatment can help improve anorexia in children. In Korea, diagnostic criteria for anorexia in children should be established. In addition, criteria should be established to evaluate the effectiveness of herbal medicine treatment.

• 한국문헌정보학회지
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• 제44권4호
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• pp.61-74
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• 2010

By taking a bottom-up "library in the life of the user" perspective rather than a top-down "user in the life of the library" perspective, this paper uses anecdotal evidence from the past and near present to examine the multiple roles the U.S. public library plays and has played as public space in the everyday lives of its patrons. By harnessing "public sphere" theory discussed in Jurgen Habermas's THE STRUCTURAL TRANSFORMATION OF THE PUBLIC SPHERE (1989) and by the examining the rich literatures on civic life and institutions that have evolved from it, the author argues that Library and Information Studies discourse has to expand its scope to include research and analysis of "library as place" from a user's perspective if it hopes to develop a deeper understanding of what the public library does for means to members of the communities in which they reside.

• 한국경영과학회지
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• 제37권2호
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• pp.1-16
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• 2012

NCW(Network Centric Warfare) offers BSEs(Battelspace-Entities) the capabilities of sharing information through C4ISRCommand, Control, Communications, Computers and Intelligence, Surveillance and Reconnaissance) network and it also improves their combat powers based on information superiority with awareness of common situation in battlefield and self-synchronization. Although the concept of NCW was developed at the end of 1990 and there have been various studies for NCW from the development of its concept, the effort for measuring the synergistic effect of NCW is insufficient at the present time. Therefore, in this paper we reviewed literatures concerning the effectiveness measurement of NCW. The category of our survey is network effect, metrics, simulation, battlefield information, social network analysis and mathematical model. The main purpose of this study is to suggest future researchers a research direction by analyzing the aspects and limitations of existing studies about the quantitative measurement of NCW.

• Journal of Genetic Medicine
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• 제13권2호
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• pp.59-64
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• 2016

Gaucher disease type 1 (GD1) is an inherited lysosomal storage disorder caused by deficiency of acid ${\beta}$-glucosidase. The diminished enzyme activity leads to the accumulation of substrates and results in multi-systemic manifestations including hepatosplenomegaly, anemia, thrombocytopenia, and bone diseases. Enzyme replacement therapy (ERT) by infusion of recombinant protein has been the standard treatment for over 20 years. Despite the successful long-term treatment with ERT, several unmet needs remain in the treatment of GD1 such as severe pulmonary and skeletal manifestations. Substrate reduction therapy (SRT) reduces the accumulation of substrates by inhibiting their biosynthesis. Eliglustat, a new oral SRT, was approved in United States and Europe as a first-line therapy for treating adult patients with GD1 who have compatible CYP2D6 metabolism phenotypes. Although eliglustat is not yet available in Korea, introduction and summary of this new treatment modality are provided in this paper by review of literatures. Despite the fact that there are only limited studies to draw resolute conclusions, the current data demonstrated that eliglustat is not inferior to ERT in terms of its clinical efficacy. The approval of eligustat enables eligible adult GD1 patients to have the option of oral therapy although it still needs further studies on long-term outcomes. The individual patient should be assessed carefully for the choice of treatment modality when eliglustat becomes available in Korea. Furthermore, the clinical guidelines for Korean patients with GD1 regarding the use of eliglustat needs to be developed in near future.

• 한국자동차공학회논문집
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• 제12권3호
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• pp.177-183
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• 2004

The out-of-positioned small female drivers are most likely to be injured during airbag deployment due to their stature and proximity to the steering wheel and airbag module. In order to investigate the injury mechanisms, some experimental studies with Hybrid III 5% female dummy and with female cadavers could be found from the open literatures. However, the given information from those experimental studies is quite limited to the standard conditions and might not be enough to estimate the airbag inflation aggressiveness regarding on the occupant responses and injury. In this study, a finite element analysis has been performed in order to investigate the airbag-induced injuries. A finite element 5% female human model in anatomical details has been developed. The validation results of the model are also introduced in this paper.

• Korean Journal of Acupuncture
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• 제32권3호
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• pp.81-89
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• 2015

Objectives : The purpose of this study is to explore the trends of acupoints used for lumbar HIVD(Herniated Intervertebral Disc) and treatment and anatomical location of Hwatahyeopcheock. Methods : We searched the latest clinical studies on acupuncture treatment for lumbar HIVD(Herniated Intervertebral Disc) through domestic studies search. To analyze the data, we categorized them by year and article types of literatures and investigated often-used acupoints and acupuncture types for treatment by reading treatment part of every paper searched. Domestic and Chinese literatures related to Hwatahyeopcheock were also studied for its anatomical location. Results : Total 50 articles are searched and local points are more used than distant points for lumbar HIVD(Herniated Intervertebral Disc) and most of them showed curative effects. Back-su points were used the most and Hwatahyeopcheock use accounted for one-third of the articles. In the articles of Hwatahyeopcheock use, except for one, patients complained of both low back pain and radiating pain, and all of them showed positive results after treatment. Conclusions : Back su point is considered to have its meaning as physical region where patients feel pain including herniated disc level rather than the effect meridian system makes. Through document research and meridian muscle theory, we found that Hwatahyeopcheock means vertebral facet joint, intervertebral foramen and surrounding muscle, nerve, blood vessel and related spinal nerves.

• 한방재활의학과학회지
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• 제26권4호
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• pp.57-65
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• 2016

Objectives Our goal was to review literatures on tool-based manipulation for musculoskeletal diseases with emphasis on guasha and IASTM (Instrument Assisted Soft Tissue Manipulation) by searching foreign and domestic controlled trials. Methods We found literatures published up to August 2016 in electronic databases (OASIS, KoreaMed, KMbase, NDSL, RISS, KISS, MEDLINE/PubMed, EMBASE, Cochrane Central Register of Controlled Trials) without any limitations on language. Results 17 studies were included in the review. 13 out of 17 articles were published within this decade. VAS was the main evaluation tool for most of the articles (14 out of 17). 10 studies showed statistically significant difference between the experimental group and the control group. In terms of materials used for treatment, 6 out of 17 studies used stainless steel. Considering anatomical locations for treatment, trunk area was treated the most, accounting for 7 out of 17 studies. Conclusions Our results show that recently, research on tool-based manipulation treatments for musculoskeletal diseases are actively being performed. Diseases of the vertebral column were the main target for tool-based manipulation treatments, and stainless steel was the most popular and safe material used. Further research should be performed for more accurate data.

• 아동학회지
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• 제25권6호
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• pp.15-34
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• 2004

This study is an attempt to develop the 'Parental Intelligence Scale', which can be applied in the parent education and counselling and provide more useful information for more appropriate interventions by evaluating the characteristics of parent's roles and strong/weak points of the parent's roles under the special situation and environments. In developing the scales, this study reviews of numbers of existing literatures, analysis of scales and tools on parent's role or attitude, collection of episodes on parent's role, validity check processes by field experts, and 2 rounds of factor analysis. The outcomes of the study are as follows; In regard of the development of Parental Intelligence Scale, 3 factors of care-giving role, management role, nurturing role were derived from the conceptual and measurement model. From these 3 factors, 8 sub-factors of empathy, encourage, enhancement, rational authoritativeness, flexibility, rejection, acceptance, control were constructed. 39 question items were derived in order to measure these sub-factors. Especially through the two rounds of factor analysis, the question items with enhanced internal consistency were derived and total cumulative variance was increased, which made theoretical model into the generalized model possible.