In English

Associate Professor

Ph. D. Chang-Jin Ma

Affiliation

Address: Faculty of Human Environmental Science, Fukuoka Women's University

1-1-1, Kasumigaoka Higashi-Ku, Fukuoka 813-8529, Japan

Tel: +81-92-661-2411(ext. 373)

Fax: +81-92-661-2415

E-mail:ma@fwu.ac.jp (or s-ma@fwu.ac.jp)

Keywords of research interests

- Individual Ambient Particles

- Individual Asian Dust Storm Particles

- Individual Raindrops

- Individual Fog droplets

- Individual Cloud droplets

- Individual Snow crystals

- Size-resolved Raindrops

- Size-resolved Fog droplets

- Size-resolved Cloud droplets

List of publications

Refereed Papers

1) Kim H.-K., Cho K.-C., Lee J.-H., Choi M.-K., Ma C.-J., Kang C.-M. and Yoe H.-G., 1996.

Seasonal variation in size distribution for ionic components in the atmospheric aerosol.

Korean Journal of Environmental Health Society 22. 55-61. (in Korean)

2) Ma C.-J., Kasahara M., Hwang K.C., Choi K.C., and Kim H.K., 2000. Measurement of the

Single and Size-Classified Raindrops. Journal of Korea Soc. for Atmospheric Environment

15 E, 73-78.

3) Ma C.-J., Kasahara M., Hwang K.C. and Yeo H.G., 2000. Characterization of the

wintertime atmospheric aerosols in Seoul using PIXE and supplementary analyzers.

Journal of Korea Soc. for Atmospheric Environment 16 E, 19-27.

4) Ma C.-J., Kasahara M., Hwang K.C. and Choi K.C, 2000. Physicochemical characteristics

of single Asian dust storm particles. Journal of Korea Soc. for Atmospheric Environment

16 E, 29-38.

5) Kasahara M., Akashi S., Ma C.-J., Tohno S. and Ohnishi Y., 2000. Physicochemical

characteristics of individual fog droplets and raindrops, Environmental Conservation

Engineering 29, 822-827 (in Japanese).

6) Kasahara M., Ma C.-J., Kamiya T., Sakai T., 2000. Preliminary studies on applications of

micro-PIXE to atmospheric aerosols. Nuclear Instruments and Methods in Physics

Research B, 181, 622-627.

7) Ma C.-J., Kasahara M. and Tohno S., 2001. A new approach for characterization of single

raindrops. Water, Air and Soil Pollution 130, 1601-1606.

8) Ma C.-J., Kasahara M., Tohno S. and Hwang K.C., 2001. Characterization of the winter

atmospheric aerosols in Kyoto and Seoul using PIXE, EAS and IC. Atmospheric

Environment. 35, 747-752.

9) Ma C.J., Kasahara M., H?ller R. and Kamiya T., 2001. Characteristics of single particles

sampled in Japan during the Asian dust-storm period. Atmospheric Environment 35, 2707-

2714.

10) Ma C.-J., Kasahara M., Choi K.C., 2001. Experimental Evaluation of the Separation

Capacity of Cascade Impactor for Liquid Aerosol Study, Journal of Korea Soc. for

Atmospheric Environment, 17, 9-16.

11) Ma C.-J., Kasahara M., Choi K.C., 2001. Development of Polymeric Water Absorbent

Film (PWAF) for the Collection of Size-classified Fog Droplets. Journal of Korea Soc. for

Atmospheric Environment 17, 17-24.

12) Ma C.-J., Choi K.C., Park J. H., 2001. New attempts to the study of individual raindrops.

Korean Environmental Engineering Research, 6, 81-89.

13) Kasahara M., H?ller R., Tohno S., Ohnishi Y. and Ma C.-J., 2002. Application of PIXE

technique to studies on global warming/cooling effect of atmospheric aerosols, Nuclear

Instruments and Methods in Physics Research B 189, 204-208.

14) Ma C.-J., Kasahara M. and Tohno S., 2002. Application of PIXE to characterization of

size-segregated single raindrops, International Journal of PIXE, 12, 7-18.

15) Ma C.-J. , Kasahara M. and Tohno S., 2003. Application of polymeric water absorbent

film to the study of drop size-resolved fog samples. Atmospheric Environment 37, 3749-

3756.

16) Ma C.-J. and Kasahara M., Tohno S., and Sakai T., 2003. A new attempt to study the

particle scavenging properties of individual snow crystals using a replication technique.

Journal of Japan Society Atmospheric Environment, 38, 89-99.

17) Hwang K.-C. and Ma C.-J., 2003. The distribution characteristics and Long-term trend

of Carbonaceous Species in Airborne Particulate in Seoul between 1986 and 1996,

Journal of Korea Soc. for Atmospheric Environment, 19, 11-20.

18) Ma C.-J., Y. Inoguchi, M. Kasahara, S. Tohno, and T. Sakai, 2003. Micro-PIXE analysis of

reference standards for the quantitative analysis of trace elements in individual raindrops,

Nuclear Instruments and Methods in Physics Research B. 215, 501-508.

19) Kasahara M., Akashi S., Ma C.-J. and Tohno S., 2003. Fixation and chemical analysis of

individual fog droplet and raindrop. Atmospheric Research, 65, 251-259.

20) Ma C.-J., M. Kasahara, S. Tohno, and T. Sakai, 2003. A replication technique for the

collection of individual fog droplets and their chemical analysis using micro-PIXE.

Atmospheric Environment. 37, 4679-4686.

21) Ma C.-J., S. Tohno, M. Kasahara, and S. Hayakawa, 2004. Properties of individual Asian

dust storm particles collected at Kosan, Korea during ACE-Asia, Atmospheric

Environment, 38, 1133-1143.

22) Ma C.-J., S. Tohno, M. Kasahara, and S. Hayakawa, 2004. The nature of individual solid

particles retained in size-resolved raindrops fallen in Asian dust storm event during ACE-

Asia, Japan, Atmospheric Environment, 38, 2951-2964.

23) Ma C.-J., S. Tohno, M. Kasahara, and S. Hayakawa, 2004. Properties of the size-

resolved and individual cloud droplets collected in the western Japan during Asian dust

storm event. Atmospheric Environment, 38, 4519-4529.

24) Ma C.-J., S. Tohno, M. Kasahara, and S. Hayakawa, 2004. Determination of the chemical

properties of residues retained in individual cloud droplets by XRF microprobe at SPring-

8. Nuclear Instruments and Methods in Physics Research B 217, 657-665.

25) Ma C.-J., Y. Oki, S. Tohno, and M. Kasahara, 2004. Assessment of wintertime

atmospheric pollutants in an urban area of Kansai, Japan. Atmospheric Environment, 38,

2939-2949.

26). Ma C.-J., S. Tohno, M. Kasahara 2004. A case study of the single and size-resolved

particles in roadway tunnel in Seoul, Korea. Atmospheric Environment. 38, 6673-6677.

27) Ma C.-J., Kim H.-K., Kang G.-U., Tohno S. and Kasahara M., 2004. Characteristics of gas

- and particle-phase acids and NH3 at urban and rural sites in Korea, Journal of Korea

Soc. for Atmospheric Environment, 20, E1, 15-28.

28). Ma C.-J., S. Tohno, M. Kasahara, and Kang G.-U., 2004. An experimental estimation of

two detection limit models. Journal of Korea Soc. for Atmospheric Environment, 20, E1, 29

-33.

29) Ma C.-J., Hwang K.-H., Kang G.-U., Tohno S., 2004. Chemical composition of the size-

resolved particles in Buk-Ak tunnel, Journal of Korea Soc. for Atmospheric Environment,

20, E2, 53-59.

30) Hwang K.-C., Ma C.-J., and Cho K.-C., 2004. Scavenging property of atmospheric

carbon by precipitation, Journal of Korea Soc. for Atmospheric Environment. 20, E2, 77-

85.

31) Ma C.-J., S. Tohno, M. Kasahara, and S. Hayakawa, 2005. A case study of the size-

resolved individual particles collected at ground-based site on west coast of Japan during

Asian dust storm event. Atmospheric Environment, 39, 739-747.

32) Ma C.-J., S. Tohno, M. Kasahara, and S. Hayakawa, 2005. Specific chemical investigation

of individual drizzle droplets by a combination of the replication method and SR-XRF

microprobe technique. Analytical Sciences, In Press.

33) Ma C.-J., S. Tohno and M. Kasahara, 2005. Experimental and model studies of the size-

resolved raindrops collected in the episodical yellow rainfall event. Journal of Aerosol

Science. In Press

Conference Presentations

1) Ma C.-J., Kasahara M., Tohno S. and Yeo H.G., 1999. A study of the characteristics and

sources of the wintertime atmospheric aerosols in Kyoto and Seoul using PIXE and

supplementary analysis. The 1st Asia Aerosol Conference, July 27-29, Nagoya, Japan, pp.

330-331.

2) Ma C.-J., Kasahara M., Tohno S., Onishi Y. and Hwang K.C., 1999. Application of PIXE to

the analysis of single raindrops sampled as a function of their size. The 3rd International

Symposium on Bio-PIXE, Nov. 11-19, Kyoto, Japan, pp. 31.

3) Ma C.-J., Kasahara M. and Tohno S., 2000. A new approach for characterization of size-

classified fog droplets. The 17th Symposium on Aerosol Science and Technology, Aug. 2-

4, Hiroshima, Japan, pp. 122-124.

4) Ma C.-J., Kasahara M. and Tohno S., 2000. A new approach for characterization of single

raindrops. The 6th International Conference on Acid Deposition, Dec. 10-16, Tsukuba,

Japan, pp. 278.

5) Ma C.-J., Kasahara M., Tohno S., Holler R. and Kamiya T., 2001. Chemical composition of

single raindrops fallen in yellow rainfall episode in Japan. The 2nd Asia Aerosol

Conference, July 1-4, Pusan, Korea, pp.7-8.

6) Ma C.-J., Kasahara M., Tohno S., Kamiya T. and Sakai T., 2001. Sampling of individual fog

droplets and its chemical analysis.2nd International Conference on Fog and Fog

Collection, Jul. 14-20, Newfoundland, Canada, pp. 45-48.

7) Ma C.-J., Inokuchi Y., Kasahara M., Tohno S. and Kamiya T., 2001. New approaches for

the characterization of single and size-segregated raindrops. The 18th Symposium on

Aerosol Science and Technology, July 26-28, Tokyo, Japan, pp. 140-141.

8) Ma C.-J., Kasahara M., Tohno S., Kamiya T. and Sakai T., 2001. A New Approach for

Chemical Characterization of Individual Snow Crystals. The 12th World Clean Air and

Environment Congress and Exhibition, Aug. 26-31, Seoul, Korea. pp. 88.

9) Ma C.-J., Kasahara M. and Tohno S., 2002. Yellow rainfall episode in Asian dust storm

event during ACE-Asia, Japan. The 6th International Aerosol Conference, Sep.8-13,

Taiwan, pp. 373-374.

10) Ma C.-J., Kasahara M. and Tohno S., 2002. Physicochemical characteristics of individual

Asian dust storm particles collected at Kosan super site, Korea during ACE-Asia. The

21st Annual AAAR Conference, Oct. 7-11, Charlotte, North Carolina, USA. pp. 254.

11) Ma C.-J., Tohno S., Hayakawa S. and Kasahara M., 2002. Three-dimensional visualization

of the inner structure of atmospheric particles and raindrops using X-ray Tomography,

The 19th Symposium on Aerosol Science and Technology, Aug. 5-8, Kyoto, Japan, pp. 129

-130, (in Japanese).

12) Kasahara M., Tohno S., Akashi S. and Ma C.-J., 1999. Single particle analysis-Its

importance in aerosol research. The 1st Asia Aerosol Conference, July 27-29, Nagoya,

Japan, pp. 136-137.

13) Akashi S., Ma C.-J., Tohno S. and Kasahara M., 1999. Sampling of fine droplets for

individual analysis. The 16th Symposium on Aerosol Science and Technology, Nagoya,

Japan, Jul. 27-29, pp. 121-123 (in Japanese).

14) Akashi S., Ma C.-J., Kasahara M. and Tohno S., 1999. Fixation of rain droplet and its

physico-chemical characteristics. The 40th Symposium on Japan Society for

Atmospheric Environment, Mie, Japan, Sep. 28-30, pp. 570 (in Japanese).

15) Kasahara M., Ma C.-J. and Tohno S., 2000. Characterization of atmospheric aerosols

using PIXE, EAS, and IC, PM 2000: Particulate Matter and Health, Jan. 24-28,

Carlestone, USA, pp. 1/36-37.

16) Kasahara M., Akashi S., Ma C.-J. and Tohno S., 2000. Fixation of fog droplet and

raindrop, and their physicochemical characteristics. The 6th Conference on Atmospheric

Chemistry, Toba, Japan, May 31-Jun. 2, pp.18 (in Japanese).

17) Kasahara M., Ma C.-J., Kamiya T., Sakai T., 2000. Applications of micro-PIXE to

atmospheric aerosol studies. The 7th International Conference on Microprobe

Technology and Application-ICNMTA 2000, Cite Mondiale, Bordeaus, France, Sep. 10-15,

pp. 111.

18) Kasahara M., Akashi S., Ma C.-J. and Tohno S., 2000. Fixation and chemical analysis of

individual fog droplet and raindrop. American Association For Aerosol Research

Conference, Nov. 6-10, St. Louis, MO, USA.

19) Kasahara M., Akashi S., Ma C.-J. and Tohno S., 2000. Fixation and chemical analysis of

single liquid particle, 15th international conference Nucleation and Atmospheric Aerosols

2000, Rolla, Missouri, USA, 6-11 August, American Institute of Physics, 736-739.

20) Kasahara M., Ma C.-J., Tohno S, 2001. Physical and chemical properties of single fog

droplets applying fixation techniques. 2nd International Conference on Fog and Fog

Collection, Jul. 14-20, Newfoundland, Canada, pp. 69-72.

21) Kasahara M., Ma C.-J., and Kamiya T., 2002. Analysis of individual solid particles in size-

classified raindrops fallen during Asian dust storm event, Japan. The 21st Annual AAAR

Conference, Oct. 7-11, Charlotte, North Carolina, USA. pp. 165.

22) Kasahara M., Ma C.-J., Inokuchi Y., Kamiya T., 2002. Preliminary study on quantitative

elemental analysis for environmental sample using micro-PIXE. 8th International

Conference on Nuclear Microprobe Technology and Applications, Sep. 8-13, Takasaki,

Gunma, Japan. pp. 118.

23) Tohno S., H?ller R., Ito K., Onishi Y., Ma C.-J., Kasahara M., Cahill T.A., Cliff S., 2001.

Analysis of aerosol physical and chemical properties on the coast of the Japanese Sea

(Tango peninsula) during ACE-Asia. AGU Fall Meeting, San Francisco, EOS Trans. AGU, 82

(47), Abstract A21A-0027.

24) Hwang K.-C. and Ma C.-J., 2001. Characteristics of airborne particulate carbon and its

temporal variation in Seoul. The 2nd Asia Aerosol Conference, July 1-4, Pusan, Korea, pp.

287-288.

25) Ma C.-J., Tohno S., Kasahara M., and Hayakawa S., 2002. Intercomparison between

individual particles scavenged as CCN and those collected at ground-based site on west

coast of Japan during Asian dust storm. AGU Fall Meeting, San Francisco, Dec. 6-10,

A11A-0169 (Program pp. 226).

26) Tohno S., Ito K., Ma C.-J., Yamasaki S., and Kasahara M., 2002. Physical and chemical

properties of Asian dust on the Coast of the Japan Sea (Tango peninsula) during

springtime. AGU Fall Meeting, San Francisco, Dec. 6-10, A12C-0164 (Program pp. 251).

27) M. Kasahara, C.-J. Ma, S. Tohno and S. Hayakawa, 2003. The nature of size-resolved

individual Asian dust storm particles collected at ground-based site on west coast of

Japan, 2003 AAAR PM Meeting, Mar. 31-Apr. 4, Pennsylvania, USA.

28) Ma C.-J., M. Kasahara, M.Okumura, S. Tohno, T.Yamada and T. Harimaya, 2003. A real

scale study of cloud generation using a huge vertical pit, European Aerosol Conference,

Aug. 31-Sep. 4, Madrid, Spain, pp.S173-S174.

29) Ma C.-J., M. Kasahara, M.Okumura, S. Tohno, T. Harimaya, T. Yamada and S. Ohta,

2003. A study of rainout mechanisms by the real scale experiment of cloud generation at

a huge vertical pit. The 20th Symposium on Aerosol Science and Technology, Jul. 29-31,

Tsukuba, Japan, pp. 115-116.

30) Ma C.-J., S. Tohno, M. Kasahara and S. Hayakawa, 2003. The nature of size-resolved

individual particles collected at Tango Peninsula, Japan during Asian dust storm event

The 20th Symposium on Aerosol Science and Technology, Jul. 29-31, Tsukuba, Japan, pp.

137-138.

31) Ma C.-J., M. Kasahara, S. Tohno, and M.Okumura, 2003. Micro-PIXE technique for the

study of atmospheric environment. The 44th Japan Society of Atmospheric Environment.

Sep. 24-Sep. 26, Kyoto, Japan, pp.593. (A Prize for the Best Poster)

32) Ma C.-J., S. Tohno, M. Kasahara and S. Hayakawa, 2003. Physicochemical

characteristics of the size-resolved and individual cloud droplets collected at Mt. Taiko in

Tango Peninsula during the 2002 intensive field measurement. The 44th Japan Society of

Atmospheric Environment. Sep. 24-Sep. 26, Kyoto, Japan, pp.120-121.

33) Ma C.-J., S. Tohno, M. Kasahara, and S. Hayakawa, 2004. The synchrotron radiation

technique for the study of individual particles collected during ACE-Asia campaign. The

5th International Symposium on Advanced Environmental Monitoring. Apr. 28-30. Seoul,

Korea, A-15.

34) Ma C.-J., H.-K. Kim, S. Tohno, and M. Kasahara, 2004. Ambient ammonia and its related

species at urban and rural sites in Korea. The 5th International Symposium on Advanced

Environmental Monitoring. Apr. 28-30. Seoul, Korea, PA-20.

35) Tohno, S. Ma C.-J., Hayakawa, S. S. Yamasaki and Kasahara, M., 2004. Single particle

analysis for chemical characterization of atmospheric aerosols application of X-ray

microprobe system and double thin film method. The 5th International Symposium on

Advanced Environmental Monitoring. Apr. 28-30. Seoul, Korea, A-4.

36) Kasahara, M., Ma C.-J., M. Okumura, S. Tohno, and T. Sakai, 2004. Micro-PIXE

technique for the study of atmospheric science. 10th International Conference on

Particle-induced X-ray Emission and its Analytical Applications, June 4-8, Ljubljana-

Portoroz, Slovenia, pp. 507/1-507/3.

37) Ma C.-J., S. Tohno and M. Kasahara, 2004. A combination of size-resolved particle

samplers and XRF microprobe technique for single particle study. 16th International

Conference on Nucleation & Atmospheric Aerosols, July 26-30, Kyoto, Japan. pp.544-547.

38) Ma C.-J., S. Tohno, and M. Kasahara 2004. The nature of individual Asian dust particles

captured as CCN and those in cloud free atmosphere. 16th International Conference on

Nucleation & Atmospheric Aerosols, July 26-30, Kyoto, Japan. pp.764-767.

39) M. Okumura, C.-J. Ma, M. Kasahara, S. Tohno, Y. Fuziyoshi, 2004. The evaluation of

rainout mechanisms by real scale experiment and numerical simulation. 16th International

Conference on Nucleation & Atmospheric Aerosols, July 26-30, Kyoto, Japan. pp. 404-

407.

40) Y. Oki, M. Okumura, C.-J. Ma, S. Tohno, M. Kasahara, 2004. Humidity-dependent

radiative forcing of atmospheric aerosol measured in Kyoto. 16th International

Conference on Nucleation & Atmospheric Aerosols, July 26-30, Kyoto, Japan. pp. 428-

431.

41) T. Hiraki, M. Tamaki, M. Aikawa, M. Kasahara, C.-J. Ma and H. Hara, 2004. Field Study on

Acid Rain at Mt. Rokko. 16th International Conference on Nucleation & Atmospheric

Aerosols, July 26-30, Kyoto, Japan. pp. 781-784.

42) K.-C. Hwang and C.-J. Ma, 2004. Scavenging properties of atmospheric carbon by

precipitation. 16th International Conference on Nucleation & Atmospheric Aerosols, July

26-30, Kyoto, Japan. pp. 702-705

43) Ma C.-J., S. Tohno, M. Kasahara, 2004. Model calculation and experimental

measurement for the study of size-resolved raindrops. The 21th Symposium on Aerosol

Science and Technology, Aug. 4-6, Sapporo, Japan, pp.169-170.

44) Ma C.-J., M. Kasahara, S. Tohno, M. Okumura and T. Sakai, 2004. The nature of Asian

dust sources. The 21th Symposium on Aerosol Science and Technology, Aug. 4-6,

Sapporo, Japan, pp.117-118.

45) Ma C.-J., S. Tohno, M. Kasahara and K.-C. Hwang 2004. Individual and size-resolved

particles in a roadway tunnel. The 21th Symposium on Aerosol Science and Technology,

Aug. 4-6, Sapporo, Japan, pp.113-114.

46) M. Okumura, C.-J. Ma, M. Kasahara, S. Tohno, and T. Sakai, 2004. The chemical

characteristics of spring aerosols on the West Coast of Korea. The 21th Symposium on

Aerosol Science and Technology, Aug. 4-6, Sapporo, Japan, pp.67-68.

47) M. Okumura, C.-J. Ma, M. Kasahara, S. Tohno, Y. Fuziyoshi, 2004. A comparison between

real scale experiment and numerical model for the study of rainout mechanism. European

Aerosol Conference, Sep. 6-10, Budapest, Hungary, pp.S169-S170.

48) G.-U. Kang, S.-B. Lee, H.-O. Kim, G.-S. Yang, D.-Y., Sin, C.-J. Ma, 2004. Daily deposition

characteristics of the major water-soluble ionic components in the springtime ambient

deposition materials in Iksan, Korea. Conference of Korean Environmental Engineering

Research, Nov. 3-5, 2004, Chunbuk, Korea, pp. 158. (In Korean)

49) G.-U. Kang, S.-B. Lee, J.-N. Chun, H.-O. Kim, S.-T. Park, S.-D. Kim, Sin, C.-J. Ma, 2004,

Daily concentration of water-soluble ion components of the size-resolved particles in the

Iksan during spring, 2004. Conference of Korean Society for Atmospheric Environment,

Nov. 11-13, 2004, ChungNam, Korea, pp. 333-334. (In Korean)

50) Ma C.-J., Kasahara M., Tohno S., ., Sakai T., 2005. Application of PIXE and micro-PIXE

technique to atmospheric science. The 5th International Symposium on Bio-PIXE, Jan. 17

-21, Wellington, New Zealand

Invited Presentations

1) Ma C.-J., 2003. The third-generation synchrotron radiation technique for single particle

analysis. Conference of Korean Society for Atmospheric Environment, May 22-24, Seoul,

Korea, pp. 49-50. (Special Lecture)

2) 攏徆捒, 2001. 巁惈塉偲戝婥忩壔. 2001. 枹棃僄僱儖僊乕尋媶嫤夛戞侾夞僒儅乕僗僋乕儖,嫗

搒, 擔杮, 8寧8擔-9擔, pp.211-221.乮島墘乯

Other Presentations

1) Y. Oki, C.-J. Ma, M. Okumura, S. Tohno and M. Kasahara, 2003. Measurements of

scattering coefficient of size-segregated atmospheric aerosol as a function of relative

humidity in Kyoto, Japan (1), The 1st International Symposium on Sustainable Energy

System, Mar. 13-14, Kyoto, Japan, pp.197.

2) M. Kasahara, C.-J. Ma, M. Okumura, T. Kojima, T. Hakoda, T. Sakai and K. Arakawa. 2003.

Replication of Individual Snow Crystals for Their Subsequent Chemical Analysis Using

Micro-PIXE. The 12th TIARA Conference, June 19-20, Takasaki, Japan, pp. 187-188.

3) 塀婒壝廳丄攏徆捒丄墱懞抭寷丄搶栰払丄妢尨嶰婭晇丄 2004. 嫗搒偵偍偗傞戝婥僄傾儘僝儖

偺岝妛摿惈偺幖搙埶懚惈偺應掕(2). 嫗搒戝妛21悽婭 COE僾儘僌儔儉戞2夞崙撪僔儞億僕

僂儉, Mar. 8-9, Kyoto, Japan. pp.185. (In Japanese)

4) C.-J. Ma, S. Tohno, S. Hayakawa, J.-H. Kim, A. Morikawa and M. Kasahara, 2004.

Chemical Specification of the Fly Ashes of Coal-fired Power Plant, The 2nd International

Symposium on Sustainable Energy System, Dec. 17-18, Kyoto, Japan, pp.227.

5) M. Okumura, C.-J. Ma, M. Kasahara, S. Tohno, T. Yamada, T. Harimaya and Y. Fujiyoshi,

2004. The study of rainout mechanisms by a real scale experiment and numerical model.

The 2nd International Symposium on Sustainable Energy System, Dec. 17-18, Kyoto,

Japan, pp.241.

Other Publications

1) Ma C.J., Kasahara M., Tohno S. and Yeo H.G., 1999. A study on characteristics and

source of wintertime atmospheric aerosols in Kyoto and Seoul using PIXE &

supplementary analysis. Annual report of quantum science & engineering center, Kyoto

Univ. 102-103.

2) Ma C.J., Kasahara M., Tohno S., Onishi Y., Cao R.Q. and Nakamura T., 2000. A new

approach for characterization of individual and size-classified fog droplets using PWAF

and collodion film. Annual report of quantum science & engineering center, Kyoto Univ. 146

-149.

3) Ma C.J., Kasahara M., Tohno S., Onishi Y., 2001. Quantitative analysis of chemical

components in individual snow crystals. Annual report of quantum science & engineering

center, Kyoto Univ., pp.151-154.

4) Kasahara M., Ma C.J., Akashi S., Kamiya T., Sakai T., Oikawa S. and Sato T., 1999.

Application of micro-PIXE to the Analysis of Single Raindrop and Single Aerosol Particle.

The Annual Report of TIARA, 227-229.

5) Kasahara M., Ma C.J., Akashi S., Kamiya T., Sakai T., Oikawa S. and Sato T., 2000.

Application of micro-PIXE analytical technique to the analysis of atmospheric aerosol

(嘥). The Annual Report of TIARA, (in Japanese).

6) Kasahara M., Ma C.J., Inoguchi Y., Kamiya T.,Sakai T., Oikawa S. and Sato T., 2001.

Application of micro-PIXE analytical technique to the analysis of single fog droplets. The

Annual Report of TIARA. pp.250-252.

7) Kasahara M., Ma C.J., Inoguchi Y., Kamiya T.,Sakai T., Oikawa S. and Sato T., 2001.

Application of micro-PIXE analytical technique to the analysis of atmospheric aerosol

(嘦). The Annual Report of TIARA, (in Japanese).

8) M. Kasahara, C.- J. Ma, Y. Inokuchi, T. Kamiya, T. Sakai, Oikawa, T. Sato, 2002.

Preliminary Study on Quantitative Elemental Analysis for Environmental Samples Using

Micro-PIXE. The Annual Report of TIARA, pp. 264-266.

9) 妢尨嶰婭晇, 攏徆捒, 堜僲岥桪夎, 恄扟晉桾, 庰堜戩榊, 2002. 儅僀僋儘俹俬倃俤偺墳梡偵傛傞

戝婥娐嫬尋媶偺奼偑傝. 擔杮尨巕椡尋媶強丄崅嶈尋媶強丄曬崘彂丅

10) S. Hayakawa, K. Takagawa, H. Matsuo, T. Hari, M. Ikegaya, K. Yamane, Y. Nagai, S. Tohno,

C.-J. Ma, M. Suzuki, Y. Terada, T. Hirokawa, 2002. Imaging of iodine and calcium in a

section of rat thyroid using an x-ray microprobe. 2002A偺摿掕棙梡壽戣偺儗億乕僩, SPring

-8.

11) 妢尨嶰婭晇, 攏徆捒, 墱懞抭寷, 彫搰戱帯, 敔揷徠岾, 庰堜戩榊, 峳愳榓晇, 2003.儅僀僋儘

俹俬倃俤暘愅傪墳梡偟偨抧媴娐嫬尋媶. 擔杮尨巕椡尋媶強丄崅嶈尋媶強丄曬崘彂丅

12) 攏徆捒丄2003丏屄暿媦傃棻宎暿柖棻偵娭偡傞尋媶偺偨傔偺怴偟偄帋傒丄柖偵娭偡傞尋媶

廤夛丄1寧17擔丄嫗搒丄擔杮丅

13) Ma C.J., Kasahara M., Tohno S., Onishi Y., Okumura M., 2003. The nature of size-

resolved raindrops collected in episodical yellowish rainfall event. Annual report of

quantum science & engineering center, Kyoto Univ. pp.122-125.

14) Hayakawa, S., Masutani, M., Matsuo, H., Hari, T., Ikegaya, M., Yamane, K., Nagai, Y.,

Takagawa, K., Tohno, S., Ma, C.-J., Numako, C., Hirokawa, T., 2003. A new X-ray

microprobe for trace characterization using X-ray fluorescence analysis. Report of SPring

-8, 2002B5029-NM-np.

15) M. Kasahara, C.-J. Ma, M. Okumura, T. Kojima, T. Hakoda, T. Sakai and K. Arakawa.

2003. Replication of Individual Snow Crystals for Their Subsequent Chemical Analysis

Using Micro-PIXE. The Annual Report of TIARA, pp.270-272.

16) Hayakawa, S., Matsuo, H., Masutani, M., Hari, T., Ikegaya, M., Yamane, K., Ideguchi, K.,

Esumi, T., Takagawa, K., Tohno, S., Ma, C.-J., Hirokawa, T., 2003. High resolution X-ray

fluorescence spectroscopy combined with X-ray microprobe, Report of SPring-8,

2003A6029-NM-np.

17) M. Kasahara and C.-J. Ma, 2003. The properties of aerosol particles and their influence

of atmospheric environment. Research Report of JSPS Postdoctoral Fellowship, pp1-25.

18) 憗愳怲擇榊丄搶栰払丄攏徆捒丄淎愳寬丄2001丄X慄儅僀僋儘價乕儉偵傛傞屄暿旝棻巕偺寀

岝倃慄掕検暘愅丄Report of SPring-8.

19) Tohno, S., Ma, C.-J., Hayakawa, S., Morikawa, A., Matsuo, H., Masutani, M., Yamane, K.,

Esumi, T., 2003. Characterization of individual environmental aerosol particles and fog/rain

droplets, Report of SPring-8.

20) 攏徆捒丄妢尨嶰婭晇, 搶栰払丄嬍抲尦懃, 尨岹, 2004, 墿嵒帪偵曔廤偟偨棻宎暿?屄暿塤

棻偺惈忬摿惈, 摿掕椞堟尋媶(A)416丄搶傾僕傾偵偍偗傞僄傾儘僝儖偺戝婥娐嫬僀儞僷僋僩丄

僔儞億僕僂儉島墘梫巪廤丄pp45-46.

21) 搶栰払丄憗愳怲擇榊丄攏徆捒丄2004, 柍婡僄傾儘僝儖應掕朄偺奐敪偲惈忬摿惈偺夝柧丄

摿掕椞堟尋媶(A)416丄搶傾僕傾偵偍偗傞僄傾儘僝儖偺戝婥娐嫬僀儞僷僋僩丄僔儞億僕僂儉島

墘梫巪廤丄pp29-30.

22) 尨岹, 妢尨嶰婭晇,攏徆捒丄嬍抲尦懃, 2004, 擔杮媦傃搶傾僕傾偺幖惗捑拝, 摿掕椞堟尋

媶(A)416丄搶傾僕傾偵偍偗傞僄傾儘僝儖偺戝婥娐嫬僀儞僷僋僩丄僔儞億僕僂儉島墘梫巪廤丄

pp47-48.

23) 妢尨嶰婭晇丆攏徆捒丆柧愇岾巕,恄扟晉桾丆庰堜戩榊丆媦愳彨堦丆嵅摗棽攷, 2000. 儅僀僋

儘PIXE暘愅媄弍偺僄傾儘僝儖暘愅傊偺墳梡. 戞俋夞TIARA尋媶敪昞夛,6.22-6.23, 崅嶈丄擔

杮丅

24) 妢尨嶰婭晇丆攏徆捒丆柧愇岾巕,恄扟晉桾丆庰堜戩榊丆媦愳彨堦丆嵅摗棽攷, 2001. 儅僀僋

儘PIXE暘愅媄弍偺僄傾儘僝儖暘愅傊偺墳梡. 戞10夞TIARA尋媶敪昞夛,6.18-6.19, 崅嶈丄擔

杮丅

24) 妢尨嶰婭晇丆攏徆捒丆堜僲岥桪夎, 恄扟晉桾丆庰堜戩榊丆2002. 儅僀僋儘PIXE偺墳梡偵傛

傞戝婥娐嫬尋媶偺奼偑傝. 戞11夞TIARA尋媶敪昞夛,7.11-7.12, 崅嶈丄擔杮丅pp.27-28.

25) ) 妢尨嶰婭晇, 攏徆捒, 墱懞抭寷, 彫搰戱帯, 敔揷徠岾, 庰堜戩榊, 峳愳榓晇, 2003. 儅僀僋

儘PIXE暘愅媄弍偺僄傾儘僝儖暘愅傊偺墳梡. 戞12夞TIARA尋媶敪昞夛,6.19-6.20, 崅嶈丄擔

杮, pp.187-188.

26) Hayakawa, S., Esumi, T., Matsuo, H., Yamane, K., Nagai, Y., Tohno, S., Ma, C.-J., Morikawa,

A., Hirokawa, T., 2003. Design of a high resolution x-ray fluorescence spectrometer for

chemical state analysis of light elements, Report of SPring-8, 2003B0667-NXb-np.

27) Hayakawa, S., Nagai, Y., Matsuo, H., Yamane, K., Esumi, T., Tohno, S., Ma, C.-J., Morikawa,

A., Hirokawa, T., 2003. A test of a beam stop for x-ray diffraction measurements with the

x-ray microprobe, Report of SPring-8, 2003B0668-NM-np.

28) 妢尨嶰婭晇, 攏徆捒, 墱懞抭寷, 彫搱戱帯,敔揷徠岾, 揷岥岝惓, 庰堜戩榊, 彫尨徦桾,

2004. Micro-PIXE暘愅傪墳梡偟偨搶傾僕傾抧堟偵偍偗傞僄傾儘僝儖偺摦懺夝愅. 戞13夞

TIARA尋媶敪昞夛,6.28-6.29, 崅嶈丄擔杮, pp.192-193.

29) 妢尨嶰婭晇, 柧愇岾巕, 攏徆捒, 搶栰払, 2001. 屄暿悈揌偺屌掕壔偲壔妛暘愅. 娐嫬晧壸

掅尭傪栚揑偲偟偨怴偟偄帺棩暘嶶宆搒巗僄僱儖僊乕僔僗僥儉乮擔杮妛弍怳嫽夛丂枹棃奐戱

妛弍尋媶悇恑帠嬈丄暯惉俋亅侾俀擭乯乮Distributed Autonomous Urban Energy Systems for

Mitigating Environmental Impact (JSPS-RFTF97P01002)乯. pp408-411.

30) 攏徆捒, 妢尨嶰婭晇, H?ller R., 恄扟晉桾, 2002. 墿嵒帪偵擔杮偵偍偗傞戝婥屄暿棻巕偺

惈忬摿惈. 僄傾儘僝儖棻巕偺惈忬偲抧媴壏抔壔/椻媝壔傊偺塭嬁乮壢妛尋媶旓曗彆嬥亅婎

斦尋媶(B)(2)丄暯惉侾侾擭亅侾俁擭乯, pp. 30-37.

31) 攏徆捒丆妢尨嶰婭晇, 2000. 柖棻?塉揌偺屄暿暘愅. 僄傾儘僝儖棻巕偺戝婥娐嫬塭嬁乮壢

妛尋媶旓曗彆嬥亅婎斦尋媶(B)(2)丄暯惉俋擭亅侾侾擭乯 pp. 66-71.

32) 妢尨嶰婭晇,攏徆捒丄尨岹, 嬍抲尦懃, 2003, 僄傾儘僝儖偺幖惗捑拝偲戝婥娐嫬僀儞僷僋僩,

搶傾僕傾偵偍偗傞僄傾儘僝儖偺戝婥娐嫬僀儞僷僋僩乮摿掕椞堟尋媶(A)416乯丄pp. 137-148.

33) M. Kasahara, C.-J. Ma, H. Hara, M. Tamaki, 2003. Wet deposition of atmospheric

aerosols. Atmospheric environmental impacts of aerosols in East Asia. Research Report. pp.

57-60.

34) 妢尨嶰婭晇, 攏徆捒丄搶栰払丄嬍抲尦懃, 尨岹, 2004, 僄傾儘僝儖偺幖惗捑拝偲戝婥娐嫬

僀儞僷僋僩, 摿掕椞堟尋媶(A)416丄搶傾僕傾偵偍偗傞僄傾儘僝儖偺戝婥娐嫬僀儞僷僋僩丄僔儞億

僕僂儉島墘梫巪廤丄pp. 151-162.

35) 搶栰払丄憗愳怲擇榊丄攏徆捒丄2004, 柍婡僄傾儘僝儖應掕朄偺奐敪偲惈忬摿惈偺夝柧丄

摿掕椞堟尋媶(A)416丄搶傾僕傾偵偍偗傞僄傾儘僝儖偺戝婥娐嫬僀儞僷僋僩丄僔儞億僕僂儉島

墘梫巪廤丄pp. 83-92.

36) M. Kasahara, C.-J. Ma, H. Hara, M. Tamaki, 2004. Wet deposition of atmospheric

aerosols. Atmospheric environmental impacts of aerosols in East Asia. Research Report.

pp.85-92.

37) S. Tohno, S. Hayakawa, C.-J. Ma., 2004. Chemical characterization of inorganic

atmospheric aerosols. Atmospheric environmental impacts of aerosols in East Asia.

Research Report. pp.47-52.

38) Ma C.J., Kasahara M., Tohno S., 2004. A thorough study of the nature of Asian dust

sources. Annual report of quantum science & engineering center, Kyoto Univ., pp.125-128.

39) M. Kasahara, C.-J. Ma, M. Okumura, T. Kojima, T. Hakoda, M. Taguchi, T. Sakai, Y. Ohara.

2004. Micro-PIXE technique for the study of Asian dust sources. The Annual Report of

TIARA, pp.192-193.

40) Tohno, S., Ma, C.-J., Hayakawa, S., Morikawa, A., Matsuo, H., Masutani, M., Yamane, K.,

Esumi, T., 2003. Specification of chemical properties of fly ashes collected at coal-fired

power plant, Report of SPring-8.

41) Hayakawa, S., Nagai, Y., Yamane, K., Esumi, T., Matsuo, H., Tohno, S., Ma, C.-J., Morikawa,

A., Hirokawa, T., 2004. Micro XRD measurements of a single aerosol particle using the x-

ray microprobe, Report of SPring-8

Literary

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2004擭8寧丄pp.34-35乮俁丏暔惈丄壔妛惈忬扴摉乯