• Journal of the Korea Fashion and Costume Design Association
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• v.7 no.1
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• pp.33-40
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• 2005

Gathering is method used to control fullness along a seam line. The purpose of this study was to investigate the relationship between the quantitative research and qualitative method; the effect of gather and the types of gather drape. The experimental design consists of four factors: (l) three kinds of different weight and thickness of fabrics (2) three kinds of stitch densities (3) five kinds of ratio of gathers (4) three kinds of grain directions. Therefore one hundred thirty five (135) samples were made. And utilized SPSS WIN 10.0 Package in data analysis. The results of this study were as follows; First, after frequency analysis, side height, hem line width, node depth, node count, node width accorded with these result data recording. Second, after correlation analysis, side height related with front statements. Side height and entire visual was negative correlation. Hem line width, node depth, node count with section statements was negative correlation but node width at section statements was positive correlation. Third, after $k^2$ analysis, front picture parts getting excellent evaluation were 1st side height, 3rd hem line width, 4th node depth, 3rd node count, 3rd node width. And section illustration parts getting excellent evaluation were 4th side height, 1st hem line width, 2nd node depth, 3rd node count, 4th node width.

• Journal of Information Management
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• v.38 no.4
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• pp.166-180
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• 2007

The impact of technical innovation upon technical development and production stage in small and medium industry was analyzed through a survey. 54.0% of the respondents answered that employee invention compensation system was 'highly helpful' to technical innovation, while 23% 'important'. 170 of the respondents answered that technical innovation due to employee invention compensation system took place at the stage of 'technical development', while 138 'idea gathering'. That explains that many innovative activities are taking place in the course of idea gathering from customers, competitors and experts; and production stage also requires innovative activities.

• The Journal of the Korea Contents Association
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• v.19 no.11
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• pp.353-364
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• 2019

The purpose of this study was to investigate effect of psychotic patient after applying anger management video and tea gathering program to psychotic patient. This study was an experimental research and used nonequivalent control-group pretest-posttest design. Study subjects were 16 patients for an experimental group and 16 for a control group-32 in total- who were psychotic patients hospitalized in a closed ward in H mental hospital. The measurement variable is an aggressiveness scale, and the effect of the program was measured once after the video program and once after eight tea gathering. Data Analysis methods were real number and percentage, average and standard deviation, χ² test, t-test, paired t-test, and Repeated measure ANOVA. The aggression of an experiment group was significantly lower than the control group(F=14.38, p< .001). Aggressive sub-item, hostility (F=8.53, p< .001), anger (F=6.10, p=.004), verbal aggression(F=7.58, p< .001), physical aggression(F=13.92, p< .001) all of tte experiment group was significantly lower than control group. Based on these results, anger management programs can be used as basic data for anger control in psychotic patient or in various groups.

• Journal of Agricultural Extension & Community Development
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• v.8 no.1
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• pp.107-119
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• 2001

As the information gap between rural and urban area, and between men and women has been widening, the Rural Development Administration(RDA) has initiated the women farmers information project from 2000. The aims of this project are; 1) to facilitate women farmers' computer and information application in agriculture and income generating activities, and 2) to make them to be leaders to popularize computer application in rural area and agricultural sector. For these, RDA has provided not only PC, software, computer training but also the post support of extension educator to target group. This paper focused on evaluating the effect of the project, clarifying the related variables with the effect, and providing suggestions to enhance the effect. The data were gathered from 310 target women farmers and 166 extension educators in charge of the project all over the country by mailing survey with questionnaire. The main findings of this study were as follows; 1) The level of computer application of the target group was improved drastically, 2) As their self-assessment, they could improve psychological fear on the computer, recognition about information, and attitude to seek information, 3) This project was helpful for them in terms of information gathering and farm(or income generating activities) management, 4) They tried to disseminate the benefit of computer application to neighbors, so that the neighbors' interest in computer and attendance of computer training were improved, 5) Variables such as the computer training hours, the number of interaction with extension educator, formal schooling and farming history were significantly related to the project's effect. To enhance the project's effect the following strategies should be carried out; 1) The period of the computer training course should be standardized and the subjects should attend to the computer training course for the standardized period. 2) Through continuous interaction with the subjects, the extension educator should support them to use computer well and to overcome some difficulties as a beginner. 3) In selecting the subjects, the priority should be given to the person who graduated high school at least. 4) The subjects should focus on using management software, gathering useful information for their business, and selling their products directly to the consumer. 5) So as to enhance the abilities mentioned above, RDA should strengthen learning opportunities through on-line training and providing educational software, besides of existing off-line training.

• Journal of the Korea Institute of Military Science and Technology
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• v.25 no.1
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• pp.65-71
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• 2022

In this paper, we propose an opportunistic data relay scheme in narrowband multihop combat radio networks. Narrowband networks have physical restrictions on high-speed transmission. Furthermore, the topology changes dynamically due to the jamming of the enemy, signal interference between friendly forces, and movement of network entities. Therefore, the traditional relay scheme that collects topology information and calculates a relay path before transmission is unsuitable for such networks. Our proposed scheme does not collect topology information and transmits data opportunistically. The scheme can cause unnecessary data relaying that is not related to data delivery to the destination node. However, for small networks, the effect of increasing network throughput by not gathering topology information is much greater than the effect of reducing throughput by unnecessary data relays. We demonstrate the performance superiority of the proposed scheme through simulation in the worst case of network topology.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.6
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• pp.520-526
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• 2020

This study aimed to address the effect of poverty on depression and self-rated health in older adults living alone in Korea. In addition, this study identified the mediating effect of social participation on the poverty-depression and poverty-self-rated health relationships. The researcher conducted a secondary data analysis using the 6th wave of the Korean Longitudinal Study on Aging. The final sample was 1,093 older adults living alone. Using structural equation modeling, standardized coefficients of each path were analyzed. Then, the statistical significance of the mediating effect of social participation was addressed via analyzing direct, indirect, and total effects. Results show that older adults under poverty were more depressed and had a lower level of self-rated health than their counterparts. Moreover, frequent participation in religious gatherings, social gatherings, and leisure activities decreased depression in older adults living alone. Moreover, religious gatherings, social gatherings, and alumni meetings were positively related to self-rated health om older adults living alone. Significant mediating effects appeared in poverty-social gathering-depression, poverty-social gathering-self-rated health, and poverty-alumni meeting-self-rated health relationships. Based on the results, the researcher also discussed implications for social work practice.

• 한국HCI학회:학술대회논문집
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• 2008.02a
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• pp.414-419
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• 2008

3D rendering is a critical process for a movie production, advertisement, interior simulation, medical and many other fields. Recently, several effective rendering methods have been developed for the photo-realistic image generation. With a rapid performance enhancement of graphics hardware, physically based 3D rendering algorithm can now often be approximated in real-time games. However, the high quality of global illumination, required for the image generation in the 3D animation production community is a still very expensive process. In this paper, we propose a new rendering method to create photo-realistic global illumination effect efficiently by harnessing the high power of the recent GPUs. Final gathering routines in our global illumination module are accelerated by programmable graphics hardware. We also simulate physically based light transport on a ray tracing based rendering algorithm with photon mapping effectively.

• Korean Journal of Environmental Biology
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• v.24 no.2 s.62
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• pp.126-137
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• 2006

Effect of night-lights on zooplankton attraction has been studied in Tongyeong marine ranch area during the period from 12 July to 30 August, 2004. Each sampling has been carried out to collect zooplankton from both control area in natural waters experiment area of night-lights waters at night. A total of 43 taxa of zooplankton occurred during the study. Copepods showed the prosperity in species number with 15 species. Acartia erythraed and Copepodite occurred abundantly in night-lights waters. Zooplankton abundance appeared to increase in night-lights mainly due to the gathering of copepods and larvae through the study period. Average $3\sim166$ times of zooplankton abundance was recorded in night-lights when compared with that in control area of natural waters due to the gathering of copepods and larvae. Cluster analysis, based on monthly abundance data of the 13 most frequent species, showed that the species were seperated into two different groups: the photo-positive group and the photo-negative group.

• Korean Journal of Fisheries and Aquatic Sciences
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• v.9 no.4
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• pp.239-244
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• 1976

The present study was conducted to evaluate inhibition effect of oxidation and discoloration in yellow sea bream, treated with some antioxidants, dried and stored for one month. The effect was observed microscopically from the aspects of distribution and movement of fat, and changes of muscular system. On the initial stage of drying, a part of hypodermic fat was penetrated into intermuscular fissile passing through connective tissue and myocommata, but the rest part was exuded to the out side of surface. The tissues from which the hypodermic fat was removed seemed to be hardned with the gathering of adjacent muscle fibers. The inhibition effect of antioxidants was better in order of Tenon-11, BHA, NDGA from the point of retention of fat and preservation of the muscular tissue.

• Proceedings of the IEEK Conference
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• 2007.07a
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• pp.41-42
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• 2007

DMAC is an energy efficiency and low latency protocol designed for data gathering tree structures. However, it causes the funneling effect which is many-to-one traffic patterns in tree structures, consequently, results in packet collisions, losses, and energy consumptions in low depth nodes. In this paper, we present an energy efficient MAC protocol with fairness-based scheduling to avoid the funneling effect of DMAC protocol. By using traffic information from children nodes, our protocol dynamically adjusts duty cycles of last-depth nodes to mitigate overloaded packets in the vicinity of the sink node. Therefore, we expect our protocol to save more energy and achieve better packet delivery ratio, compared to DMAC protocol.