• Title/Summary/Keyword: 'Siberia'

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Analysis of the Main Habitat for Siberia Musk Deer (Moschus moschiferus) Restoration in Mt. Odae National Park, Korea (오대산국립공원 지역에 멸종위기종인 사향노루 복원을 위한 주요 서식지 분석에 관한 연구)

  • Park, Yong-Su;Kim, Jong-Taek;Lee, Woo-Shin
    • Journal of the Korean Society of Environmental Restoration Technology
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    • v.11 no.4
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    • pp.91-102
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    • 2008
  • This study was conducted to obtain the basic information about Siberia Musk Deer (Moschus moschiferus), and to establish a conservation area for the replacement of Siberia Musk Deer into Mt. Odea National Park, South Korea. We analyzed the main habitat for Siberia Musk Deer restoration in Mt. Odae National Park, Korea. We recorded Siberia Musk Deers' field signs (i.e., bedding sites, feeding areas, feces and tracks), and habitat variables such as nearest distance to the watercourse, trails, slope, aspect, forest type and land cover etc. from Dec. 2004 to Aug. 2007 in Mt. Jiri, Mt. Seorak, and Demilitarized Zone (DMZ). Rocky areas, ridges, mixed coniferous forest (Red pine and Mongolian oak), southern and southeastern slope, elevation of above 800m, and distance from watercourse shorter than 300m etc. were dominant habitat types of Siberia Musk Deer. Based on the significant habitat types, a proper conservation plan should be prepared for the restoration of habitats in order to reintroduce, and to increase the population of Siberia Musk Deer in Mt. Odea National Park, South Korea. Small population size, and limited ecological data are the major constraints for the establishment of conservation areas. Furthermore, other anthropogenic factors including human activities, poaching, and residential area around the park caused the difficulties to qualify as a conservation area. For the successful establishment of conservation area in the future, it is recommended to conduct a comprehensive ecological research, and to survey human disturbances including their impacts on the habitats of Siberia Musk Deer in the Mt. Odea National Park.

Interdecadal Variation of Wintertime Blocking Frequency over the Siberia

  • Lee, Hyun-Soo;Jhun, Jong-Ghap;Kang, In-Sik;Moon, Byung-Kwon
    • Journal of the Korean earth science society
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    • v.28 no.5
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    • pp.556-562
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    • 2007
  • The interdecadal variation of wintertime blocking frequency over the Siberia ($60^{\circ}E-140^{\circ}E$) is examined using the ECMWF/NCEP-NCAR re-analysis data for the period 1958-2006. The wintertime blocking frequency over the Siberia significantly decreased for the period 1986-2006, compared to the period 1958-1985, which is mainly due to the anomalous circulation of 500-hPa geopotential height field. During the period 1986-2006, there was enhancement in both the anomalous cyclonic flow over the western Siberia and the anomalous anticyclonic flow over the east Asia. These anomalous circulation patterns, which might be associated with changes in surface temperatures over the Asian continent, are suspected to playa possibly important role as an obstacle to the formation of blocking flow over the Siberia.

A Study on the Symbolic Significance of the Siberia and Central Asia Shaman's Costume (시베리아와 중앙아시아 제 민족 샤만복식의 상징적 의미에 관한 연구)

  • 이자연
    • Journal of the Korean Society of Costume
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    • v.36
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    • pp.167-181
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    • 1998
  • This paper is the result of research about what imply the symbolic significance of the shamna's costume in Siberia and Central Asia by using plates, medias and exhibitions in JNME. The reselts of the present study are summarized as follows; 1) The researcher define the shamanism as incantation, religious phenomenon centering arround shaman who communicate with the existence of preternatualness by possession or trance. 2) Siberia and Central Asia's shamans are comunicated with the existence of preter naturalness by trance. 3) In Siberia and Central Asia, the shaman's costumes is presented in a shaman ritual are caps, jakets, ornaments, stick and shoes. They symbolize spiritual world, stupendous shaman and powerful animal. 4) A significant symbolic meaning of shaman's costumes is that they change shaman to the existence of preternatualness.

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A Study of Comparing Shamans' Costumes of the Central Region of Korea with those of Siberia and Central Asia (시베리아·중앙아시아와 한국 중부지방 무속복식의 비교연구)

  • Lee, Ja-Yeon
    • Fashion & Textile Research Journal
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    • v.7 no.4
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    • pp.387-393
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    • 2005
  • This study compares shamans' costumes of Korea with those of Siberia and Central Asia. It also investigates the meaning of shamanism and shamans,the relationship of Korean shamanism to shamanism, and the genealogy of Korean shamanism. For collecting and analyzing data of the research, literature reviews, field studies, and the investigation of historical relics are mostly used. The following are the major findings of the research: Through the comparison of shamans' costumes of Korea with those of Siberia and Central Asia, this research finds out some similarities and differences in the costumes. Both Korean shamans and Siberian and Central Asian shamans wore shaman's costumes and used utensils like bells or mirrors when they perform a religious service. On their costumes, they both used an element which stands for birds. However, they were different in terms of the materials or styles of the costumes, of the function of the costumes, and of the decorating with ornaments. The differences in the materials or styles of the costumes, different functions of the costumes, and using ornaments or not can be viewed as a general phenomenon, which is resulted from different environments. The soul's departing the body or the possession or a mixed method can be considered as mere variations due to regional or cultural differences. In conclusion, based on the comparison of the costumes of shamans of Korea with those of Siberia and Central Asia, the shamans of Korea and Siberia and Central Asia share the same origin. And the genealogy of Korean shamans can be said to be originated from the northern shamanism.

Comparison of Helminth Infection among the Native Populations of the Arctic and Subarctic Areas in Western Siberia Throughout History: Parasitological Researches on Contemporary and the Archaeological Resources

  • Slepchenko, Sergey Mikhailovich;Bugmyrin, Sergey Vladimirovich;Kozlov, Andrew Igorevich;Vershubskaya, Galina Grigorievna;Shin, Dong Hoon
    • Parasites, Hosts and Diseases
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    • v.57 no.6
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    • pp.607-612
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    • 2019
  • The aim of this parasitological study is examining contemporary (the late 20th century) specimens of the arctic or subarctic areas in Western Siberia and comparing them with the information acquired from archaeological samples from the same area. In the contemporary specimens, we observed the parasite eggs of 3 different species: Opisthochis felineus, Ascaris lumbricoides, and Enterobius vermicularis. Meanwhile, in archaeoparasitological results of Vesakoyakha, Kikki-Akki, and Nyamboyto I burial grounds, the eggs of Diphyllobothrium and Taenia spp. were found while no nematode (soil-transmitted) eggs were observed in the same samples. In this study, we concluded helminth infection pattern among the arctic and subarctic peoples of Western Siberia throughout history as follows: the raw fish-eating tradition did not undergo radical change in the area at least since the 18th century; and A. lumbricoides or E. vermicularis did not infect the inhabitants of this area before 20th century. With respect to the Western Siberia, we caught glimpse of the parasite infection pattern prevalent therein via investigations on contemporary and archaeoparasitological specimens.

Effects of Pretreatments and Shipping Temperature on Leaf Chlorosis of Cut Lilium Oriental Hybrid 'Siberia' Flowers (오리엔탈 나리 절화 'Siberia'의 잎 황화에 대한 수송온도와 전처리의 효과)

  • Choi, Mok Pil;Joung, Hyang Young;Kang, Yun-Im;Ko, Jae-Young
    • Horticultural Science & Technology
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    • v.32 no.6
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    • pp.827-833
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    • 2014
  • This study was conducted to investigate the effects of pretreatment and shipping temperature on leaf chlorosis in cut Lilium Oriental hybrid 'Siberia'. Cut lilies were shipped under various temperatures (5, 10, 15, $25^{\circ}C$) for 5 days. When cut lilies were shipped at $25^{\circ}C$, leaf chlorosis was accelerated. However, chlorosis was significantly decreased by shipping at 5 to $15^{\circ}C$. In addition, leaf chlorosis was significantly decreased when the cut lilies were pretreated with a solution containing Promalin (BA + $GA_{4+7}$) as compared to the control. Promalin completely prevented postharvest leaf chlorosis, whereas $GA_3$ and Chrysal SVB were ineffective. Leaf chlorosis decreased more with Promalin dip treatment than with spray treatment. This pretreatment solution also extended the vase life of cut lilies. When cut lilies were pretreated with Promalin, yield (Fv/Fm) of chlorophyll fluorescence was highly maintained. Especially chlorophyll content was significant increased by Promalin treatment. Thus, shipping between 5 and $15^{\circ}C$ and Promalin dip pretreatment significantly decreased leaf chlorosis in cut 'Siberia' lilies.

A Change of Large-scale Circulations in the Indian Ocean and Asia Since 1976/77 and Its Impact on the Rising Surface Temperature in Siberia

  • Lim, Han-Cheol;Jhun, Jong-Ghap;Kwon, Won-Tae;Moon, Byung-Kwon
    • Journal of the Korean earth science society
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    • v.30 no.5
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    • pp.660-670
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    • 2009
  • This study examines the changes of an interdecadal circulation over the Asian continent to find cause of the surface warming in Siberia from 1958 to 2004. According to our study, there is a coherency between a long-term change of sea surface temperature in the Indian Ocean and the rapid increase of air temperature in Siberia since 1976/1977. In this study, we suggest that mean wind field changes induced by the positive sea surface temperature anomalies of the Indian Ocean since 1976/1977 are caused of inter-decadal variations in a large-scale circulation over the Asian continent. It also indicates that the inter-decadal circulation over the Asian continent is accompanied with warm southerly winds near surface, which have significantly contributed to the increase of surface temperature in Siberia. These southerly winds have been one of the most dominant interdecadal variations over the Asian continent since 1976/1977. In addition, we investigated the long-term trend mode of 850 hPa geopotential height data over the Asian continent from the Empirical Orthogonal Function (EOF) analysis for 1958-2004. In result, we found that there was an anomalously high pressure pattern over the Asian continent, it is called 'the Asian High mode'. It is thus suggested that the Asian High mode is another response of interdecadal changes of large-scale circulations over the Asian continent.

ABO and Rh Blood Groups in Relation to Ovarian, Endometrial and Cervical Cancer Risk Among The Population of South-East Siberia

  • Yuzhalin, Arseniy E.;Kutikhin, Anton G.
    • Asian Pacific Journal of Cancer Prevention
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    • v.13 no.10
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    • pp.5091-5096
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    • 2012
  • Background: There is a large amount of evidence that the ABO blood group system may play a role in disease etiology. A relationship between ABO and Rhesus blood groups and cancer risk has been demonstrated in a number of studies. However, in relation to gynecological malignancies, these findings are inconsistent and contradictory. Aim: To perform a case-control study for analysis of the distribution of ABO and Rh blood antigens among women from South-East Siberia who suffered from ovarian, endometrial and cervical cancer, and to assess the potential role of these antigens in carcinogenesis. Design, Subjects and Methods: A total of 1,163 cases with ovarian cancer (n=551), endometrial cancer (n=440) and cervical cancer (n=172) were involved in the study. The control group was formed from 22,581 female blood donors. Blood groups were determined through patients medical records and blood donor records. Odds ratios (OR) with 95% confidence intervals (CI) were calculated. The blood group O was defined as the referent group, as it has the greatest frequency in the populations of Southern Siberia. P values less than 0.05 were regarded as statistically significant. Results: We found that carriage of non-O blood types increased the risk of ovarian cancer by 40-60%, and the magnitude of this relationship was strongest in women with the AB (IV) blood group. Carriage of the A (II) blood group strongly correlated with an increased risk of ovarian cancer in premenopausal, but not in postmenopausal women. No statistically significant correlations were obtained for endometrial cancer and cervical cancer. Additionally, we did not observe a relationship between Rhesus factor and cancer risk. Conclusion: We suggest that carriage of non-O blood groups may elevate risk of ovarian cancer and can play a role in its development.

Controlling Botrytis elliptica Leaf Blight on Hybrid Lilies through the Application of Convergent Chemical X-ray Irradiation

  • Hong, Sung-Jun;Koo, Tae-Hoon;Yun, Sung-Chul
    • The Plant Pathology Journal
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    • v.32 no.2
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    • pp.77-84
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    • 2016
  • X-ray irradiation with convergent chemicals such as nano-silver particles or sodium dichloroisocyanurate (NaDCC) has been used to control leaf blight on cut lilies. The oriental hybrid lily cultivars Siberia, Le Reve, and Sorbonne were irradiated five times by 200 Gy of X-rays in 2014. In 2015, Siberia and Sorbonne were irradiated three times by 150 Gy of X-rays. After artificial infection with Botrytis elliptica on the leaves and petals of cut lilies, this study used convergent chemical X-ray irradiation of 200 Gy or 150 Gy. Leaf and petal blight was measured in terms of incidence and severity at 8 days after infection using total 552 cuttings. Results indicate that the treatments of X-ray irradiation and NaDCC in 2014 and 2015 slightly decreased the severity of petal blight on Siberia and Sorbonne. However, the results were not significant and severity did not decrease as NaDCC concentration increased. Vase-life was observed separately after X-ray irradiation of 270 cut lilies in 2014 and 108 cut lilies in 2015. Chlorophyll content was not affected by either 200 Gy or 150 Gy of X-rays. The number of days of fully opened flowers at Siberia of 150 Gy and Le Revu of 200 Gy increased by 1-2 days. In addition, the relative fresh weights of the X-rayed flowers were 10% drier than the non-irradiated controls. Overall, leaf blight control by X-ray was inferior to the control by gamma rays, and petal color was bleached in Sorbonne and Le Reve cvs. by 150 Gy of X-rays.

Dormancy Breaking by Hot-water Treatment of Lilium Oriental Hybrids Bulblets Regenerated in Vitro (온탕처리에 의한 오리엔탈나리 소인경의 휴면 타파)

  • Woo, Jin Ha;Nam, Hyo Hoon;Lee, Hyun Suk;Choi, Dong Jin;Oh, Wook;Kim, Kiu Weon
    • FLOWER RESEARCH JOURNAL
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    • v.18 no.2
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    • pp.93-97
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    • 2010
  • The objective of this study was to investigate the effect of hot water and dipping times, and hot- PGR's solution on dormancy breaking of Lilium Oriental Hybrid 'Casa Blanca' and 'Siberia' bulblets regenerated in vitro. Hot-water treatments with distilled water were effective not sprouting rate but shortening of days to sprouting. While $100mg{\cdot}L^{-1}\;GA_{4+7}$ was effective in the dormancy breaking process of bulblets. The content of mitochondrial protein and fumarase activity were highest in bulblet of $100mg{\cdot}L^{-1}\;GA_{4+7}$ addition in hot water treatment. Therefore $GA_{4+7}$ addition in hot-water treatment seem to be the alternative dormancy breaking method to low-temperature treatment in Lilium Oriental Hybrid bulblet regenerated in vitro.