• Proceedings of the Korean Society of Agricultural Engineers Conference
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• 2002.10a
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• pp.341-344
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• 2002

This study, soil sampling includes disturbed weathered granite soils from 8 different sites and disturbed weathered non-granite soils from 5 sample sites, put a purpose on finding for a utility possibility and practical use in this study. As a result of this study, internal friction angle & cohesion indicate which are from re-mold of samples by compaction seem to be able to use a compared to an field data. It is considered that strength parameter of disturbed weathered granite soil in the field is a useful reference.

• Proceedings of the Korean Society of Agricultural Engineers Conference
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• 2003.10a
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• pp.211-214
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• 2003

This study, soil sampling includes disturbed weathered granite soils from 8 different sites and disturbed weathered non-granite soils from 5 sample sites, put a purpose on finding for a utility possibility and practical use in this study. As a result of this study, internal friction angle & cohesion indicate which are from re-mold of samples by compaction seem to be able to use a compared to an field data. It is considered that strength parameter of disturbed weathered granite soil in the field is a useful reference.

• Proceedings of the Korean Society of Agricultural Engineers Conference
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• 2004.11a
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• pp.60-60
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• 2004

• The Journal of Industrial Distribution & Business
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• v.11 no.9
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• pp.17-24
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• 2020

Purpose: The purpose of this research is to explore the continuum of reasons and skills employed by tribal Indian women entrepreneurs to establish their successful businesses in terrorist affected areas. Research design, data and methodology: After an extensive literature review on women's entrepreneurship and their situations in disturbed areas, a qualitative research method was applied, and researchers conducted well-structured personal interviews to collect data from fifty respondents selected by using random and convenience sampling. Results: This study has identified the range of reasons for the successes of tribal women entrepreneurs. These are strict compliance with tribal culture and restrictions imposed by different stakeholders and the establishment of social networks and support from local communities and with their indefatigable and indomitable perseverance to proffer basic sustenance for their families. Conclusions: A minimum sample was selected from the Andhra-Odisha Border (AOB) areas due to security concerns. The research depicts the tribal Indian women entrepreneurs' grit and remorseless nature in overcoming impediments from the socio-cultural, economic, political, and legal framework of the country. This research is a gallant effort taken up by the authors, which is the first of its kind to visit as well as to conduct primary research in disturbed areas like the Andhra-Odisha Border in India.

• The Korean Journal of Ecology
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• v.15 no.1
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• pp.59-65
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• 1992

Pollen analysis to clear vegetational history of korea was carried out on the deposite taken from the pit of the miruksa site, south-western korea(36o00'18'N, 127o1'12'E, 10m in alt.). This area has been known as the cool temperate zone(southern zone) according to yim and kira(1975). But, now we can not found the original vegetation because the area has been disturbed severely and almost area changed to cultivated land.the area is one of the most developd area in early agricultural stage of korea. By the pollen diagram, three local pollen zones are distinguished in this site, bottom to surface, as following. is-Ⅰ :pinus-quercus zone (140∼120 cm, sample 1 and 2) is-Ⅱ :ulmus+zelkova zone(120∼84 cm, sample 3∼6) is-Ⅲ :pinus zone(84∼0 cm, sample 7 ∼13) is-Ⅰ is characterized by high values in frequences of pinus, the temperate conifer and quercus the cool temperate oak, and is-Ⅱ zone by the decrease of quercus and increase of ulmus and increase of ulman+zelkova as ravine forest elements, isⅢ zone is characterized by pinus, especially, based on data of sample no.9.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.8 no.5
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• pp.1159-1165
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• 2007

This study aims to determine the effects of sample movement and storage on sample disturbance. To this end, non-disturbed samples collected from the OOregion, Gwangyang City, Jeonranam-do. Then, unconfined compression and consolidation tests were performed on the samples in the field, Seoul Lab and Seoul Lab after 4 weeks. Based on failure strain rate$(\epsilon_f)$, volume strain rate$(\epsilon_{\nu})$, and void ratio change$({\Delta}e/e_0)$ obtained from the test results, sample disturbance was evaluated. The sample disturbance level was used to compare and analyze the influences of transportation and storage on sample disturbance.

• Proceedings of the Korean Geotechical Society Conference
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• 2002.03a
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• pp.111-118
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• 2002

Recent study of soft clay of Nakdong-River basin has been taken correlation between soil properties by regression analysis without distribution whether the sample is disturbed or not, or treated as a whole area without proposing local correlation equation to Jang-U or Dae-Joe which has a specific locality. Accordingly, Those tendency cause the reliability of correlation between compression index and void ratio low and then design underestimate and uncertain eventually. In this study, Distributing the soft clay of Nakdong-River basin with failure strain of 6%, the suggestion by Skempton(1957), TakeNaka(1966)-the more sample is undisturbed, the more the ratio of E$\_$50/ and ｑ$\_$u/, ${\alpha}$ = E$\_$50//(q$\_$u//2) = 1/$\varepsilon$$\_$50/ is high-is satisfied with the value of which ${\alpha}$ is 50 and It could be taken enough data in the condition of domestic. Besides other indices also make the distribution suitable. In conclusion, This study is supposed to propose the locally subdivided regression equation between compression index and void ratio considering the sample disturbance.

• Journal of Astronomy and Space Sciences
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• v.30 no.1
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• pp.59-67
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• 2013

We present a spectroscopic study of 343 blue compact galaxies (BCGs) at 0.20 < z < 0.35 from the Sloan Digital Sky Survey (SDSS) DR7 data. We derive gas phase oxygen abundance using the empirical and direct method. Stellar masses of galaxies are derived from the STARLIGHT code. We also derive star formation rates of galaxies based on $H{\alpha}$ emission line from the SDSS as well as far-ultraviolet (FUV) flux from the Galaxy Evolution Explorer GR6 data. Evolution of the luminosity-metallicity and mass-metallicity (M-Z) relations with redshift is observed. At a given luminosity and mass, galaxies at higher redshifts appear to be biased to low metallicities relative to the lower redshift counterparts. Furthermore, low mass galaxies show higher specific star formation rates (SSFRs) than more massive ones and galaxies at higher redshifts are biased to higher SSFRs compared to the lower redshift sample. By visual inspection of the SDSS images, we classify galaxy morphology into disturbed or undisturbed. In the M-Z relation, we find a hint that morphologically disturbed BCGs appear to exhibit low metallicities and high SSFRs compared to undisturbed counterparts. We suggest that our results support downsizing galaxy formation scenario and star formation histories of BCGs are closely related with their morphologies.

• The Journal of Engineering Geology
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• v.12 no.4
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• pp.459-469
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• 2002

We have remolded marine clay sample collected along the vertical and horizontal directions and investigated the characteristics of the consolidation constants by SCT and CRSC methods. We have studied also on consolidation chracteristics and application for weathered granite soil using SCT and CRSC methods for undisturbed and disturbed samples. As the result, values of pre-consolidation stress, compression index, excessive pore pressure, pore water pressure ratio of the marine-clay were different due to different test methods(SCT and CRSC) and sampling directions(vortical and horizontal directions). Disturbed and undisturbed samples of the weathered granite soil have showed similar change aspect like marine clay during over-consolidatied and normally consolidatied stages.

• Journal of Society of Preventive Korean Medicine
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• v.3 no.1
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• pp.1-33
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• 1999

In order to compare and study the effects of Kamipalmijiwhang tang(加味八味地黃湯) & Kamigangwhalsokdantang(加味羌活續斷湯) on inhibition of osteoporosis induced by ovariectomy, the author administered Kamipalmijiwhangtang & Kamigangwhalsokdantang to the sample groups per orally before and after ovariectomy. The author observed the activities of cathepsin L, K and the contents of calcium, calcitonin, osteocalcin and phosphorus in the serum for the biochemical index, the contents of IL-6 in the serum and bone marrow for immunological index, the state of bone loss in the metaphysis of tibia by histological study, the expression of ELAM-1 &collagen IV by immunohistochemical analysis, the expression of fos by immunocytochemical analysis. The results were as follows: 1. The activities of cathepsin L, K in the serum had a significant inhibitive effects in all sample groups compared with the control group. The inhibitive effects of Sample A-1 & B-1 was better than those of A-2 & B-2 and the inhibitive effects of sample B-1 & B-2 was better than those of A-1 & A-2. 2. The content changes of IL-6 in the serum and bone marrow had a significant inhibitive effects in all sample groups compared with the control group. The inhibitive effects of sample A-1 & B-1 was better than those of A-2 & B-2 and the inhibitive effects of sample B-1 & B-2 was better than those of A-1 & A-2. 3. In the histological study of tibial metaphysis all the sample groups inhibited bone loss significantly compared with the control group and expressed trabecula shape of bone similar to the normal group. 4. The expression of ELAM-1 & collagen IV decreased a little bit in sample A-2. It also decreased to a similar degree in sample B-2 like normal group and disturbed itself. 5. The expression of fos was inhibited in all sample groups compared with control group. The inhibitive expression of sample B-1 & B-2 was more remarkable than those of A-1. & A-2. 6. The serum calcium had a significant increasing effects in an sample groups compared with control group. Each sample groups didn't have any significant difference. 7. The serum calcitonin had a significant increasing effects in sample A-1, A-2 and B-1 groups compared with control group. Each sample groups didn't have any significant difference. 8. The serum osteocalcin and phosphorus didn't have any significant difference in all sample groups compared with control group.