• Acta Via Serica
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• v.9 no.1
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• pp.67-90
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• 2024

India, Southeast Asia in general, and Siam in particular share a long history of cultural and commercial relations. Located in each other's extended neighbourhood, India and Thailand have a shared maritime boundary in the Andaman Sea. Situated in the strategic position, midway between West Asia on the one hand and East Asia on the other, India and Siam combined played a significant role in the maritime transactions in Asia and beyond. The geographical proximity between India and Siam led to multifaceted maritime interactions and exchanges. Siam was in the Indian sphere of cultural, religious, philosophical, technical, and linguistic influence much before the Common Era. The cultural and mercantile networks between India and Siam are well-attested by archaeological and literary sources. The archaeological findings in Siam and other Southeast Asian countries have revealed the dynamic trade and cultural exchange between India and Southeast Asia since the pre-Common Era. The Takola (modern Takua Pa) area served as a more suitable landing place for Indian merchants and there existed the settlement of the Indian mercantile community. Ligor (Nakhon Si Thammarat), Jaya (Chaiya), Patalung (Phatalung), U Thong, Ban Don Tha Pet, Ban U Taphao, Khao Sam Kaeo, and many other sites in Siam have brought to light a large variety of objects which demonstrate that ancient Siam had close mercantile contact with India as well as the Mediterranean world and China. The paper discusses in detail the cultural and trade links between India and Siam and their impact on the Maritime Silk Road.

• Journal of Families and Better Life
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• v.16 no.3
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• pp.25-38
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• 1998

The purpose of this study was to investigate the phenomenon of son preference and the related factors among married women in Metro Manila Philippines and to compare between Filipino women and Chinese-Filipino women in many respects. Local schools were contacted for recruitment of participants (n=206) The results showed that more than a half of the respondents(54.5%) preferred a son for the first child. On the other hand almost a half(44.7%) preferred a daughter for the second child. It is interesting that almost a third of married women showed an equal preference between a son and a daughter for the first child (34.2%) and the second child (31.2%) The results of multiple regression analysis revealed that son preference was most strongly related to women's patriarchal attitude and orientation and secondly to a strong son preference for the first child. Two groups of women Filipino and Chinese-Filipino were compared in the level of parental support and expectation for sons and d ughters perception of women's position in family and society patriarchal attitudes and orientation sex preference for the first and the second child reasons of son preference and demographic characteristics. It was found that filipino women tended to prefer a daughter for the second child much more and to perceive women's position much higher than Chinese-Filipino women. Filipino mothers showed an equal level of support and expectations for sons and daughters much more than Chinese groups. For the reasons of son preference it was notable that Filipino women tended to rely on sons in old age much more than Filipino counterparts. Based on the findings of this study three factors were found strong enough to drawour attention. Daughter preference high position of women and equal support for sons and daughters appeared to be closely related in a meaningful way. Future studies need to focus on the relationships among three factors in depth Three factors suggest some important direction tha a strong son preference country like Korea need to head forward in a near future.

• Culinary science and hospitality research
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• v.21 no.6
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• pp.291-302
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• 2015

This study investigated the physicochemical and sensory characteristics of yanggaeng prepared with various amounts of dropwort powder. According to the results, the $^{\circ}Brix$ value, pH, and moisture contents of yanggaeng decreased significantly with the addition of dropwort powder. The results of color measurement analysis reveal tha t L value, a value, and b value of the groups with dropwort powder werelower than those of the control group. Texture measurement scores in terms of hardness, cohesiveness, chewiness, and brittleness for yanggaeng showed that 1~4% of substituted sample groups were higher than those of the control group. DPPH radical scavenging activity of the control group was 24.20%, whereas groups with the added dropwort powder ranged from 33.56~58.80%. As dropwort powder increased, antioxidative activity also increased. Sensory evaluation scores in terms of color, odor, taste, texture, and overall preference of groups with 1% and 2% of dropwort powder did not show any significant differences when compared to the control group. Based on the above results, this study suggests that the addition of 2% dropwort powder may be the best substitution ratio for yanggaeng.

• The Korea Journal of Herbology
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• v.31 no.2
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• pp.21-37
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• 2016

Objectives : The study was aimed to analyze the correlation between Herbology and contemporary research results, KCD-codes and terms. The study will present information that can be used to find the direction of further researches and be applied to the education of Herbology.Methods : Papers were searched in OASIS and PubMed. Papers were then categorized as "medicine and pharmacy articles" or "articles unrelated to medicine and pharmacy." Medicine or pharmacy articles about Gastrodiae Rhizoma were matched with treatments in Herbology and KCD-codes. Medicine and pharmacy articles which did not research Gastrodiae Rhizoma mainly and articles unrelated to medicine and pharmacy were categorized and analyzed. KCD-codes and terms were arranged by treatments in Herbology. Research types, the number of papers, and the citation count were arranged by each treatment in Herbology. Degrees of Herbology research were represented as a table and a graph.Results : There were 148 Medicine and pharmacy articles about Gastrodiae Rhizoma, 76 medicine and pharmacy articles which did not studied Gastrodiae Rhizoma mainly, and 120 articles unrelated to medicine and pharmacy. Researches on Senility and hypertensive diseases were conducted to the degree of clinical research. Numbness of the limbs scored 617, Epilepsy and convulsions scored 257.Conclusions : The study suggests that there were 148 medicine and pharmacy articles about Gastrodiae Rhizoma. Epilepsy and convulsions were the most researched treatment in Herbology. Of the medicine and pharmacy articles tha t did not match treatments in Herbology, there were clinical research articles researching on senility which can be used in the Herbology education field.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.4
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• pp.2382-2392
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• 2014

In this paper, a new data frame structure for wavelength routing in optical ring access network(ORAN) is designed and the functions of each field in the frame are defined. In addition, the IP packet transmission to the network layer corresponding to the newly proposed structure of the protocol stack is newly presented. Tha data transmission protocol design techniques of ORAN was proposed. IP packet and broadcasting packet transmission within the sub-network, and the IP packet transmission to other sub-network was shown through the process illustration. In the process, the encapsulation and framing process of the wavelength information to routing has been described in detail. And each step takes place in a packet transfer process is demonstrated. A ring type optical access network protocol is not yet research field. ORAN data transfer protocol to send/receive module structure of a subscriber node and a control node of the two rings which analyzed the results are shown. The high-speed Internet solution is proposed that by using wavelength routing the packet transport protocol for ORAN is designed.

• Korean Journal of Adult Nursing
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• v.13 no.3
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• pp.385-396
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• 2001

The purpose of this study is to present an actual example for procedures for developing a PBL package based on philosophical backgrounds derived from Problem-based learning. To perform a systemic study on the operations of an intergrated curricula under multidisciplines, a research team made up of several professors with different academic backgrounds was formed. Among the four situations for the patients with perception-adjustment disorder, especially a procedure for the development of PBL package which can be used in the emergency room situation has been proposed. The little(2000)'s PBL package model has been applied for this study. Tha package includes course objectives, learning objectives, concept map, situation scenario, tutor guide, and evaluation method. It is believed that learning objectives achievement procedures designed as a part of a problem-based learning package development procedures for the nursing of patients with perception-adjustment can be achieved at the same level as the learning objectives for the science of nursing founded by the Korean Nurses Association.

• Journal of the Institute of Electronics Engineers of Korea SD
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• v.43 no.2 s.344
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• pp.84-95
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• 2006

In H/W implementation for the finite field the use of normal basis has several advantages, especially, the optimal normal basis is the most efficient to H/W implementation in $GF(2^m)$. In this paper, we propose a new, simpler, parallel multiplier over $GF(2^m)$ having a Gaussian normal basis of type k, which performs multiplication over $GF(2^m)$ in the extension field $GF(2^{mk})$ containing a type-I optimal normal basis. For k=2,4,6 the time and area complexity of the proposed multiplier is the same as tha of the best known Reyhani-Masoleh and Hasan multiplier.

• Journal of Soil and Groundwater Environment
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• v.18 no.7
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• pp.54-62
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• 2013

Fine suspended solids and soluble heavy metals generated from mine drainage could destroy environment as the aesthetic landscapes, and depreciate water quality. Therefore, this research is focused on process development applied the actual field for controlling fine suspended solids and heavy metals, and so that bench-scale tests were performed for field application based on advanced researches. The field of mine drainage in this research was in H mine located Taebaek-si, Gangwon-do. The inclination plates were mounted 2 kinds of arrangement (octagon and radial types) in circle type settling basin. The inclination plates could be helped to settle of suspended solids; decreased 34% of suspended solids and 50% of turbidity in effluent. Radial type of inclination plates showed the results that is more efficient to settle of suspended solids (average to 3.45 mg/L) compared to octagon type. In the experiments to decrease retention time of mine drainage in settling basin from 6 hrs to 1.5 hrs, suspended solid concentration was exceeded to 30 mg/L as the standard for suspended solid at 10 days after the operation under tha retention time of 3hrs and 1.5hrs. In the tests for filtration, granular activated carbons were indicated the better effective to filtering and absorption of fine suspended solid and soluble heavy metals than anthracite.

• The Plant Pathology Journal
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• v.24 no.4
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• pp.461-468
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• 2008

An endophytic bacterial strain YC5480 producing antifungal and phytotoxic compounds simultaneously was isolated from the surface sterilized root of Artemisia sp. collected at Jinju area, Korea. The bacterial strain was identified as a species of Pseudomonas brassicacearum based on its 16S rRNA gene sequence analysis and physiological and biochemical characteristics. The seed germination and growth of monocot and dicot plants were inhibited by culture filtrate (1/10-strength Tryptic Soy Broth) of the strain. The germination rate of radish seeds in the culture filtrate differed in various culture media. Only 20% of radish seeds germinated in the culture media of 1/2 TSB for 5 days incubation. Mycelial growth of fungal pathogens, Colletotrichum gloeosporioides, Fusarium oxysporum and Phytophthora capsici was also inhibited by the culture filtrate of the strain YC5480. An antifungal compound, KS-1 with slight inhibitory activity of radish seed germination at 1,000 ppm and a seed germination inhibitory compound, KS-2 without suppression of fungal growth were produced simultaneously in TSB. The compounds KS-1 and KS-2 were identified to be 2,4-diacetylphloroglucinol (DAPG) and 2,4,6-trihydroxyacetophenone (THA), respectively.

• YAKHAK HOEJI
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• v.41 no.3
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• pp.381-388
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• 1997

Metabolism of DWP401, recombinant juman epidermal growth factor, was examined in vivo and in vitro in rats. When $^{125}I$-labeled DWP401 was administered at a dose of 50 ${\mu}g$/kg by i.v. injection. $^{125}I$-labeled DWP401 was rapidly degraded within 30 minytes above 93%. Thin layer chromatography analysis of urine collected for 24 hr after i.v. administration of $^{125}I$-labeled DWP401 showed ohly one spot on a X-ray film which was considered as diiodo-tyrosine. This result suggests tha $^{125}I$-labeled DWP401 was completely digested into free amino acids without any specific intermediate polypeptides. About 42.1% of the administered iodine was recovered in 24 hr. For in vitro degradation study, $^{125}I$-labeled DWP401 was added to plama and tissue homogenates of rats and incubated at $37^{\circ}C$. Almost 98% of the added radioactivity recovered from the protein fraction of the liver, kidey, small intestine, stomach and spleen decreased rapidly. For examplem the recovery rates of $^{125}I$-labeled DWP401 were 58.6, 63.2, 39.9, 52.9 and 66.8% after 4hrs of incubation in respective organ homogenates.