메뉴 건너뛰기




Volumn 15, Issue 1, 2014, Pages 74-83

Effects of low pH and raised temperature on egg production, hatching and metabolic rates of a Mediterranean copepod species (Acartia clausi) under oligotrophic conditions

Author keywords

Acartia clausi; Acidification; Egg production; Excretion; Mediterranean Sea; Respiration

Indexed keywords


EID: 84893048889     PISSN: 1108393X     EISSN: 17916763     Source Type: Journal    
DOI: 10.12681/mms.553     Document Type: Article
Times cited : (45)

References (60)
  • 1
    • 0001243576 scopus 로고
    • The measurement of glutamate dehydrogenase activity in Praunus flexuosus and its role in the regulation of ammonium excretion
    • Bidigare, R.R., King, F.D., 1981. The measurement of glutamate dehydrogenase activity in Praunus flexuosus and its role in the regulation of ammonium excretion. Comparative Biochemistry and Physiology, 70B, 409-413.
    • (1981) Comparative Biochemistry and Physiology , vol.70 B , pp. 409-413
    • Bidigare, R.R.1    King, F.D.2
  • 2
    • 0141509067 scopus 로고    scopus 로고
    • Oceanography: anthropogenic carbon and ocean pH
    • Caldeira, K., Wickett, M.E., 2003. Oceanography: anthropogenic carbon and ocean pH. Nature, 425, 365.
    • (2003) Nature , vol.425 , pp. 365
    • Caldeira, K.1    Wickett, M.E.2
  • 3
    • 27744432181 scopus 로고    scopus 로고
    • Ocean model predictions of chemistry changes from carbon dioxide emissions to the atmosphere
    • Caldeira, K., Wickett, M.E., 2005. Ocean model predictions of chemistry changes from carbon dioxide emissions to the atmosphere. Journal of Geophysical Research, 110, 1-12.
    • (2005) Journal of Geophysical Research , vol.110 , pp. 1-12
    • Caldeira, K.1    Wickett, M.E.2
  • 4
    • 84980126322 scopus 로고
    • The Chesapeake Bay Institute technique for dissolved oxygen method
    • Carpenter, J.H., 1965. The Chesapeake Bay Institute technique for dissolved oxygen method. Limnology and Oceanography, 10, 141-143.
    • (1965) Limnology and Oceanography , vol.10 , pp. 141-143
    • Carpenter, J.H.1
  • 5
    • 6344237574 scopus 로고    scopus 로고
    • The influence of temperature and salinity on Acartia (Copepoda: Calanoida) nauplii survival
    • Chinnery, F.E., Williams, J.A., 2004. The influence of temperature and salinity on Acartia (Copepoda: Calanoida) nauplii survival. Marine Biology, 145, 733-738.
    • (2004) Marine Biology , vol.145 , pp. 733-738
    • Chinnery, F.E.1    Williams, J.A.2
  • 6
    • 0032103263 scopus 로고    scopus 로고
    • Interranual variability of copepods in a Mediterranean coastal area (Saronikos Gulf, Aegean Sea)
    • Christou, E.D., 1998. Interranual variability of copepods in a Mediterranean coastal area (Saronikos Gulf, Aegean Sea). Journal of Marine Systems, 15, 523-532.
    • (1998) Journal of Marine Systems , vol.15 , pp. 523-532
    • Christou, E.D.1
  • 7
    • 78449244675 scopus 로고    scopus 로고
    • Larvae of the pteropod Cavolinia inflexa are viable but shellless
    • Comeau, S., Alliouane, S., Gorsky, G., Gattuso, J.-P., 2010. Larvae of the pteropod Cavolinia inflexa are viable but shellless. Marine Biology, 157, 2341-2345.
    • (2010) Marine Biology , vol.157 , pp. 2341-2345
    • Comeau, S.1    Alliouane, S.2    Gorsky, G.3    Gattuso, J.-P.4
  • 8
    • 84893117525 scopus 로고    scopus 로고
    • Effect of carbonate chemistry manipulations on calcification, respiration, and excretion of a Mediterranean pteropod
    • Comeau, S., Gattuso, J.-P., Jeffree, R., Gazeau, F., 2012. Effect of carbonate chemistry manipulations on calcification, respiration, and excretion of a Mediterranean pteropod. Biogeosciences Discussions, 9, 6169-6189.
    • (2012) Biogeosciences Discussions , vol.9 , pp. 6169-6189
    • Comeau, S.1    Gattuso, J.-P.2    Jeffree, R.3    Gazeau, F.4
  • 10
    • 0000062278 scopus 로고
    • Nutrient sources and primary production in the Eastern Mediterranean
    • Dugdale, R.C., Wilkerson, F.P., 1988. Nutrient sources and primary production in the Eastern Mediterranean. Oceanologica Acta, 11, 179-184.
    • (1988) Oceanologica Acta , vol.11 , pp. 179-184
    • Dugdale, R.C.1    Wilkerson, F.P.2
  • 11
    • 77955516381 scopus 로고    scopus 로고
    • What meta-analysis can tell us about vulnerability of marine biodiversity to ocean acidification
    • Dupont, S., Dorey, N., Thorndyke, M., 2010. What meta-analysis can tell us about vulnerability of marine biodiversity to ocean acidification. Estuarine Coastal and Shelf Science, 89 (2), 182-185.
    • (2010) Estuarine Coastal and Shelf Science , vol.89 , Issue.2 , pp. 182-185
    • Dupont, S.1    Dorey, N.2    Thorndyke, M.3
  • 13
    • 84859753015 scopus 로고    scopus 로고
    • Ocean acidification induces multi-generational decline in copepod naupliar production with possible conflict for reproductive resource allocation
    • Fitzer, S.C., Caldwell, G.S., Close, A.J., Clare, A.S., Upstill-Goddard, R.C. et al., 2012. Ocean acidification induces multi-generational decline in copepod naupliar production with possible conflict for reproductive resource allocation. Journal of Experimental Marine Biology and Ecology, 418-419, 30-36.
    • (2012) Journal of Experimental Marine Biology and Ecology , vol.418-419 , pp. 30-36
    • Fitzer, S.C.1    Caldwell, G.S.2    Close, A.J.3    Clare, A.S.4    Upstill-Goddard, R.C.5
  • 14
    • 85059049397 scopus 로고    scopus 로고
    • Comparison of marine copepod outfluxes: nature, rate, fate and role in the carbon and nitrogen cycles
    • Frangoulis, C., Christou, E., Hecq, J.H., 2005. Comparison of marine copepod outfluxes: nature, rate, fate and role in the carbon and nitrogen cycles. Advanced Marine Biology, 47, 251-307.
    • (2005) Advanced Marine Biology , vol.47 , pp. 251-307
    • Frangoulis, C.1    Christou, E.2    Hecq, J.H.3
  • 15
    • 0021549044 scopus 로고
    • Nutrients of the Saronikos Gulf in relation to environmental characteristics (1973-1976)
    • Friligos, N., 1984. Nutrients of the Saronikos Gulf in relation to environmental characteristics (1973-1976). Hydrobiologia, 112, 17-25.
    • (1984) Hydrobiologia , vol.112 , pp. 17-25
    • Friligos, N.1
  • 16
    • 70749109686 scopus 로고    scopus 로고
    • Technical Note: Approaches and software tools to investigate the impact of ocean acidification
    • Gattuso, J.P., Lavigne, H., 2009. Technical Note: Approaches and software tools to investigate the impact of ocean acidification. Biogeosciences, 6, 2121-2133.
    • (2009) Biogeosciences , vol.6 , pp. 2121-2133
    • Gattuso, J.P.1    Lavigne, H.2
  • 17
    • 84893097109 scopus 로고    scopus 로고
    • In: Guide to best practices for ocean acidification research and data reporting. Riebesell, U., Fabry, V.J., Hansson, L., Gattuso, J.P. (Eds) Publications Office of the European Union, Luxembourg.
    • Gattuso, J.P., Gao, K., Lee, K., Rost, B., Schulz, K.G., 2010. Approaches and tools to manipulate the carbonate chemistry. p. 243-258. In: Guide to best practices for ocean acidification research and data reporting. Riebesell, U., Fabry, V.J., Hansson, L., Gattuso, J.P. (Eds) Publications Office of the European Union, Luxembourg.
    • (2010) Approaches and tools to manipulate the carbonate chemistry , pp. 243-258
    • Gattuso, J.P.1    Gao, K.2    Lee, K.3    Rost, B.4    Schulz, K.G.5
  • 18
    • 0034716826 scopus 로고    scopus 로고
    • Comparison of the metabolism of Acartia clausi and A-tonsa: influence of temperature and salinity
    • Gaudy, R., Cervetto, G., Pagano, M., 2000. Comparison of the metabolism of Acartia clausi and A-tonsa: influence of temperature and salinity. Journal of Experimental Marine Biology and Ecology, 247 (1), 51-65.
    • (2000) Journal of Experimental Marine Biology and Ecology , vol.247 , Issue.1 , pp. 51-65
    • Gaudy, R.1    Cervetto, G.2    Pagano, M.3
  • 19
    • 0022508351 scopus 로고
    • Impact of acidification on phytoplankton and zooplankton communities
    • Geelen, J.F.M., Leuven, R.S.E.W., 1986. Impact of acidification on phytoplankton and zooplankton communities. Experientia, 42, 486-493.
    • (1986) Experientia , vol.42 , pp. 486-493
    • Geelen, J.F.M.1    Leuven, R.S.E.W.2
  • 21
    • 46449113551 scopus 로고    scopus 로고
    • Volcanic carbon dioxide vents show ecosystem effects of ocean acidification
    • 7200
    • Hall-Spencer, J.M., Rodolfo-Metalpa, R., Martin, S., Ransome, E., Fine, M. et al., 2008. Volcanic carbon dioxide vents show ecosystem effects of ocean acidification. Nature, 454, 7200, 1476-4687.
    • (2008) Nature , vol.454 , pp. 1476-4687
    • Hall-Spencer, J.M.1    Rodolfo-Metalpa, R.2    Martin, S.3    Ransome, E.4    Fine, M.5
  • 22
    • 72449150766 scopus 로고    scopus 로고
    • Vulnerability of marine biodiversity to ocean acidification: A meta-analysis
    • Hendriks, I.E., Duarte, C.M., Alvarez, M., 2010. Vulnerability of marine biodiversity to ocean acidification: A meta-analysis. Estuarine Coastal and Shelf Science, 86 (2), 157-164.
    • (2010) Estuarine Coastal and Shelf Science , vol.86 , Issue.2 , pp. 157-164
    • Hendriks, I.E.1    Duarte, C.M.2    Alvarez, M.3
  • 23
    • 1842300497 scopus 로고    scopus 로고
    • The relationship between ammonia excretion and GDH activity in marine zooplankton
    • Hernandez-Leon, S., Torres, S., 1997. The relationship between ammonia excretion and GDH activity in marine zooplankton. Journal of Plankton Research, 19, 587-601.
    • (1997) Journal of Plankton Research , vol.19 , pp. 587-601
    • Hernandez-Leon, S.1    Torres, S.2
  • 24
    • 84989001765 scopus 로고
    • High pH and the abundances of two commonly co-occurring freshwater copepods (Copepoda, Cyclopoida)
    • Hessen, D.O., Nilssen, J.P., 1983. High pH and the abundances of two commonly co-occurring freshwater copepods (Copepoda, Cyclopoida). Annales de Limnologie, 19 (3), 195-201.
    • (1983) Annales de Limnologie , vol.19 , Issue.3 , pp. 195-201
    • Hessen, D.O.1    Nilssen, J.P.2
  • 26
    • 33644501483 scopus 로고    scopus 로고
    • The effects of temperature and salinity on egg production and hatching success of Baltic Acartia tonsa
    • (Copepoda: Calanoida):, DOI 10.1007/s00227-005-0132-0.
    • Holste, L., Peck, M.A., 2005. The effects of temperature and salinity on egg production and hatching success of Baltic Acartia tonsa (Copepoda: Calanoida): a laboratory investigation Marine Biology, DOI 10.1007/s00227-005-0132-0.
    • (2005) a laboratory investigation Marine Biology
    • Holste, L.1    Peck, M.A.2
  • 27
    • 67650825854 scopus 로고    scopus 로고
    • Diversification of phytoplankton community structure and related parameters along a large-scale longitudinal east-west transect of the Mediterranean Sea
    • Ignatiades, L., Gotsis-Skretas, O., Pagou, K., Krasakopoulou, E., 2009. Diversification of phytoplankton community structure and related parameters along a large-scale longitudinal east-west transect of the Mediterranean Sea. Journal of Plankton Research, 31, 411-428.
    • (2009) Journal of Plankton Research , vol.31 , pp. 411-428
    • Ignatiades, L.1    Gotsis-Skretas, O.2    Pagou, K.3    Krasakopoulou, E.4
  • 28
    • 0034814995 scopus 로고    scopus 로고
    • Metabolic rates of epipelagic marine copepods as a function of body mass and temperature
    • Ikeda, T., Kanno, Y., Ozaki, K., Shinada, A., 2001. Metabolic rates of epipelagic marine copepods as a function of body mass and temperature. Marine Biology, 139, 587-596.
    • (2001) Marine Biology , vol.139 , pp. 587-596
    • Ikeda, T.1    Kanno, Y.2    Ozaki, K.3    Shinada, A.4
  • 29
    • 84893126055 scopus 로고    scopus 로고
    • In: ICES Zooplankton Methodology Manual. Harris, R.P., Wiebe, P.H., Lenz, J., Skjoldal, H.R., Huntley, M. (Eds). Academic Press, London.
    • Ikeda, T., Torres, J.J., Hernandez-Leon, S., Geiger, S.P., 2000. Measuring metabolic rate on live zooplankton. p. 461-479. In: ICES Zooplankton Methodology Manual. Harris, R.P., Wiebe, P.H., Lenz, J., Skjoldal, H.R., Huntley, M. (Eds). Academic Press, London.
    • (2000) Measuring metabolic rate on live zooplankton , pp. 461-479
    • Ikeda, T.1    Torres, J.J.2    Hernandez-Leon, S.3    Geiger, S.P.4
  • 31
    • 0029660409 scopus 로고    scopus 로고
    • Copepod recruitment and food composition: Do diatoms affect hatching success?
    • Jonasdottir, S.H., Kiorboe, T., 1996 Copepod recruitment and food composition: Do diatoms affect hatching success? Marine Biology, 125 (4), 743-750.
    • (1996) Marine Biology , vol.125 , Issue.4 , pp. 743-750
    • Jonasdottir, S.H.1    Kiorboe, T.2
  • 32
    • 0002551532 scopus 로고
    • Bioenergetics of the planktonic copepod Acartia tonsa: relation between feeding, egg production and respiration, and composition of specific dynamic action
    • Kiørboe, T., Møhlenberg, F., Hamburger, K., 1985. Bioenergetics of the planktonic copepod Acartia tonsa: relation between feeding, egg production and respiration, and composition of specific dynamic action. Marine Ecology Progress Series, 26, 85-97.
    • (1985) Marine Ecology Progress Series , vol.26 , pp. 85-97
    • Kiørboe, T.1    Møhlenberg, F.2    Hamburger, K.3
  • 34
    • 77954517876 scopus 로고    scopus 로고
    • Observations on the circulation of Saronikos Gulf: A Mediterranean embayment sea-border of Athens/Greece
    • 23, doi:10.1029/2008JC005026
    • Kontoyiannis, H., 2010. Observations on the circulation of Saronikos Gulf: A Mediterranean embayment sea-border of Athens/Greece, Journal of Geophysical Research, 15, C06029, 23, doi:10.1029/2008JC005026.
    • (2010) Journal of Geophysical Research , vol.15
    • Kontoyiannis, H.1
  • 35
    • 0002187390 scopus 로고
    • Revised version of "Direct determination of ammonia in natural waters as indophenol blue". Int. Con. Explor. Sea C. M. 1969/C:9 ICES information on techniques and methods for sea water analysis.
    • Koroleff, F., 1970. Revised version of "Direct determination of ammonia in natural waters as indophenol blue". Int. Con. Explor. Sea C. M. 1969/C:9 ICES information on techniques and methods for sea water analysis. Interlaboratory Report, (3), 19-22.
    • (1970) Interlaboratory Report , Issue.3 , pp. 19-22
    • Koroleff, F.1
  • 36
    • 78650407188 scopus 로고    scopus 로고
    • Meta-analysis reveals negative yet variable effects of ocean acidification on marine organisms
    • Kroeker, K.J., Kordas, R.L., Crim, R.N., Singh, G.G., 2010. Meta-analysis reveals negative yet variable effects of ocean acidification on marine organisms Ecology Letters, 13 (11), 1419-1434.
    • (2010) Ecology Letters , vol.13 , Issue.11 , pp. 1419-1434
    • Kroeker, K.J.1    Kordas, R.L.2    Crim, R.N.3    Singh, G.G.4
  • 37
    • 7744234027 scopus 로고    scopus 로고
    • 2 concentration on the egg production rate and early development of two marine copepods (Acartia steueri and Acartia erythraea)
    • 2 concentration on the egg production rate and early development of two marine copepods (Acartia steueri and Acartia erythraea). Marine Pollution Bulletin, 49, 721-727.
    • (2004) Marine Pollution Bulletin , vol.49 , pp. 721-727
    • Kurihara, H.1    Shimode, S.2    Shirayama, Y.3
  • 42
    • 84856844944 scopus 로고    scopus 로고
    • End of century ocean warming and acidification effects on reproductive success in a temperate marine copepod
    • Mayor, D.J., Everett, N.R., Cook, K.B., 2012. End of century ocean warming and acidification effects on reproductive success in a temperate marine copepod. Journal of Plankton Research, 34(3), 258-262.
    • (2012) Journal of Plankton Research , vol.34 , Issue.3 , pp. 258-262
    • Mayor, D.J.1    Everett, N.R.2    Cook, K.B.3
  • 44
    • 0002013480 scopus 로고
    • Enzymatic measurements of metabolic processes concerned with respiration and ammonia excretion
    • In: The biological chemistry of copepods. Corner, E.D.S., O'Hara, S.C.M. (Eds). Clarendon Press, Oxford. Mc Conville, K., Halsband, C., Fileman, E.S., Somerfield, P.J., Findlay, H.S. et al., 2013. Marine Pollution Bulletin (in press).
    • 2 on the reproduction of two calanoid copepods. Marine Pollution Bulletin (in press).
    • (1986) 2 on the reproduction of two calanoid copepods , pp. 226-259
    • Mayzaud, P.1
  • 45
    • 26944481617 scopus 로고    scopus 로고
    • Anthropogenic ocean acidification over the twentyfirst century and its impact on calcifying organisms
    • Orr, J.C., Fabry, V.J., Aumont, O., Bopp, L., Doney, S.C. et al., 2005. Anthropogenic ocean acidification over the twentyfirst century and its impact on calcifying organisms. Nature, 437, 681-686.
    • (2005) Nature , vol.437 , pp. 681-686
    • Orr, J.C.1    Fabry, V.J.2    Aumont, O.3    Bopp, L.4    Doney, S.C.5
  • 47
    • 55349117799 scopus 로고    scopus 로고
    • Physiology and Climate Change
    • Portner, H.O., Farrell, A.P., 2008. Physiology and Climate Change. Science, 322, 690-692.
    • (2008) Science , vol.322 , pp. 690-692
    • Portner, H.O.1    Farrell, A.P.2
  • 48
    • 0001294074 scopus 로고
    • The effects of pH and salt content on sodium balance in Daphnia magna and Acantholeberis curvirostris (Crustacea: Cladocera)
    • Potts, W.T.W., Fryer G., 1979. The effects of pH and salt content on sodium balance in Daphnia magna and Acantholeberis curvirostris (Crustacea: Cladocera). Journal of Comparative Physiology, 129, 289-294.
    • (1979) Journal of Comparative Physiology , vol.129 , pp. 289-294
    • Potts, W.T.W.1    Fryer, G.2
  • 49
    • 58849120911 scopus 로고    scopus 로고
    • Sensitivity of phytoplankton to future changes in ocean carbonate chemistry: Current knowledge, contradictions and research directions
    • Rost, B., Zondervan, I., Wolf-Gladrow, D., 2008. Sensitivity of phytoplankton to future changes in ocean carbonate chemistry: Current knowledge, contradictions and research directions. Marine Ecology Progress Series, 373, 227-237.
    • (2008) Marine Ecology Progress Series , vol.373 , pp. 227-237
    • Rost, B.1    Zondervan, I.2    Wolf-Gladrow, D.3
  • 50
    • 0027077360 scopus 로고
    • Effects of smallscale turbulence on feeding rate and gross-growth efficiency of 3 Acartia species (copepoda, calanoida)
    • Saiz, E., Alcaraz, M., Paffenhofer, G.A., 1992. Effects of smallscale turbulence on feeding rate and gross-growth efficiency of 3 Acartia species (copepoda, calanoida). Journal of Plankton Research, 14 (8), 1085-1097.
    • (1992) Journal of Plankton Research , vol.14 , Issue.8 , pp. 1085-1097
    • Saiz, E.1    Alcaraz, M.2    Paffenhofer, G.A.3
  • 51
    • 34547550543 scopus 로고    scopus 로고
    • Feeding and production of zooplankton in the Catalan Sea (NW Mediterranean)
    • Saiz, E., Calbet, A., Atienza, D., Alcaraz, M., 2007. Feeding and production of zooplankton in the Catalan Sea (NW Mediterranean). Progress in Oceanography, 74 (2-3), 313-328.
    • (2007) Progress in Oceanography , vol.74 , Issue.2-3 , pp. 313-328
    • Saiz, E.1    Calbet, A.2    Atienza, D.3    Alcaraz, M.4
  • 52
    • 71749113150 scopus 로고    scopus 로고
    • 2 perturbation experiments: similarities and differences between dissolved inorganic carbon and total alkalinity manipulations
    • 2 perturbation experiments: similarities and differences between dissolved inorganic carbon and total alkalinity manipulations. Biogeosciences, 6, 2145-2153.
    • (2009) Biogeosciences , vol.6 , pp. 2145-2153
    • Schulz, K.G.1    Barcelos e Ramos, J.2    Zeebe, R.E.3    Riebesell, U.4
  • 53
    • 0031330588 scopus 로고    scopus 로고
    • Productivity Characteristics of Epipelagic Communities of the World's Oceans
    • Shushkina, E.A., Vinogradov, M.E., Lebedeva, L.P., Anokhina, L.L., 1997. Productivity Characteristics of Epipelagic Communities of the World's Oceans. Oceanology, 37 (3), 346-353.
    • (1997) Oceanology , vol.37 , Issue.3 , pp. 346-353
    • Shushkina, E.A.1    Vinogradov, M.E.2    Lebedeva, L.P.3    Anokhina, L.L.4
  • 55
    • 0027845956 scopus 로고
    • Changes and interactions in the pelagic community in acidified lakes in Sweden
    • Stenson, J.A.E., Svensson, J.E., Cronberg, G., 1993. Changes and interactions in the pelagic community in acidified lakes in Sweden. AMBIO, 22 (5), 277-282.
    • (1993) AMBIO , vol.22 , Issue.5 , pp. 277-282
    • Stenson, J.A.E.1    Svensson, J.E.2    Cronberg, G.3
  • 56
    • 0000892917 scopus 로고
    • Fecundity studies of neritic calanoid copepods Acartia clausi Giesbrecht and Acartia steueri Smirnov -a simple empirical-model of daily egg-production
    • Uye, S., 1981. Fecundity studies of neritic calanoid copepods Acartia clausi Giesbrecht and Acartia steueri Smirnov -a simple empirical-model of daily egg-production. Journal of Experimental Marine Biology and Ecology, 50 (2-3), 255-271.
    • (1981) Journal of Experimental Marine Biology and Ecology , vol.50 , Issue.2-3 , pp. 255-271
    • Uye, S.1
  • 57
    • 84868274727 scopus 로고    scopus 로고
    • Maternal Effects may act as an adaptation mechanism for copepods facing pH and temperature changes
    • Vehmaa, A., Brutemark, A., Engström-Öst, J. 2012. Maternal Effects may act as an adaptation mechanism for copepods facing pH and temperature changes. Plos One, 7(10):e48538.
    • (2012) Plos One , vol.7 , Issue.10 , pp. 48538
    • Vehmaa, A.1    Brutemark, A.2    Engström-Öst, J.3
  • 60
    • 84863636115 scopus 로고    scopus 로고
    • 2-driven seawater acidification on survival, egg production rate and hatching success of four marine copepods
    • 2-driven seawater acidification on survival, egg production rate and hatching success of four marine copepods. Acta Oceanologica Sinica, 30 (6), 86-94.
    • (2011) Acta Oceanologica Sinica , vol.30 , Issue.6 , pp. 86-94
    • Zhang, D.J.1    Li, S.J.2    Wang, G.Z.3    Guo, D.H.4


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.