1. Daisaku Taguchi, Akinori Kawamata, Makiko Kosugi, Satoshi Imura, Norio Kurosawa.
   Exploring novel microorganisms from lakes in the coastal ice-free area of Lützow-Holm Bay, East Antarctica.
   The 15th Symposium on Polar Science, Dec 2024.

2. Miku Narusawa, Keigo D. Takahashi, Ryo Matsuda, Masayoshi Sano, Ryosuke Makabe, Masato Moteki, Norio Kurosawa.
   Spatial distribution and genetic diversity of ice-associated copepods in the Southern Ocean.
   The 15th Symposium on Polar Science, Dec 2024.

3. Miku Narusawa, Keigo D. Takahashi, Ryo Matsuda, Masayoshi Sano, Ryosuke Makabe, Masato Moteki, Norio Kurosawa.
   Population density and genetic diversity of sea ice-associated copepods in the Indian Ocean sector of the Southern Ocean.
   International Conference on Copepoda, Jun 2024.

4. Ryo MATSUDA, Keigo D. TAKAHASHI, Masayoshi SANO, Ryosuke MAKABE, Shintaro TAKAO, Masato MOTEKI, Norio KUROSAWA.
   The occurrence of Gyrodinium species (Dinophyceae) in the Indian sector of the Southern Ocean.
   The 38th International Symposium on the Okhotsk Sea and Polar Oceans 2024, Feb 2024.

1. Kaori Iiyama, Akinori Kawamata, Satoshi Imura, Hiroyuki D. Sakai, Norio Kurosawa.
   Examination of cultivation conditions for novel bacteria in an Antarctic Lake.
   The 14th Symposium on Polar Science, Nov 2023.

2. Hideaki Ochi, Ryo Matsuda, Keigo D. Takahashi, Ryosuke Makabe, Takuya Itaki, Shin Sugiyama, Norio Kurosawa.
   Prokaryotic and eukaryotic community structures in surface sediments of the East Antarctic coastal region.
   The 14th Symposium on Polar Science, Nov 2023.

3. Miku Narusawa, Keigo D. Takahashi, Ryo Matsuda, Masayoshi Sano, Ryosuke Makabe, Masato Moteki, Norio Kurosawa.
   Population density and genetic diversity of sympagic copepods in the Southern Ocean.
   The 14th Symposium on Polar Science, Nov 2023.

4. Ryo Matsuda, Keigo D. Takahashi, Masayoshi Sano, Ryosuke Makabe, Shintaro Takao, Masato Moteki, Norio Kurosawa.
   Eukaryotic community structure in sea ice and sinking particles during summer off Wilkes Land, East Antarctica.
   The 14th Symposium on Polar Science, Nov 2023.

5. Kazuki Achiwa, Hiroyuki D. Sakai, Norio Kurosawa.

Exploring new species of Cyanidiococcus (Cyanidiophyceae, Rhodophyta) inhabiting acid hot springs in Japan.

Thermophiles2023, Aug 2023.

6. Ryo Matsuda, Keigo D. Takahashi, Masayoshi Sano, Ryosuke Makabe, Shintaro Takao, Masato Moteki, Norio Kurosawa.

Diversity and communities of eukaryotic organisms in sea ice floes revealed by high through-put DNA sequencing (Southern Ocean, Indian sector).
SOOS Symposium “Southern Ocean in a Changing World”, Aug 2023.

7. Ryosuke Makabe, Keigo D. Takahashi, Chiho Tsuchiya, Masayoshi Sano, Masato Ito, Ryo Matsuda, Shintaro Takao.

Use of a drifter array for observing temporal variability of pelagic ecosystems and material cycling in seasonal ice zone.
SOOS Symposium “Southern Ocean in a Changing World”, Aug 2023.

1. Kaori Iiyama, Hanae Seki, Akinori Kawamata, Satoshi Imura, Hiroyuki D. Sakai, Norio Kurosawa.

Bacterial community structures of environmental sample and enrichment cultures of the hyper-saline lake Zakuro in the Langhovde, East Antarctica.

The 13th Symposium on Polar Science, Nov 2022.

2. Hideaki Ochi, Ryo Matsuda, Ryosuke Makabe, Masayoshi Sano, Shintaro Takao, Masato Ito, Shin Sugiyama, Masato Moteki, Norio Kurosawa.

Prokaryotic and eukaryotic community structures in East Antarctic coastal sediments.

The 13th Symposium on Polar Science, Nov 2022.

3. Ryosuke Makabe, Masayoshi Sano, Keigo D. Takahashi, Shintaro Takao, Ryo Matsuda, Masato Ito, Michiyo Yamamoto-Kawai, Daiki Nomura, Norio Kurosawa, Masato Moteki.

Particulate organic matters in sea ice floe in the Indian sector of the Southern Ocean 

The 13th Symposium on Polar Science Nov 2022.

4. Ryo Matsuda, Masayoshi Sano, Keigo D. Takahashi, Shintaro Takao, Ryosuke Makabe, Michiyo Yamamoto-Kawai, Masato Moteki, Norio Kurosawa.

The occurrence of a dinoflagellate species Gyrodinium rubrum in sea ice in the Indian sector of the Southern Ocean. 

The 13th Symposium on Polar Science, Nov 2022.

5. Norio Kurosawa.

Insight into Thermophiles: Cultivation and Genome Analysis.

Guest Lecture in the Research and Innovation Agency (BRIN), Sep 2022.

6. Maki Kobayashi, Yoshiki Takayama, Shinji Shimode, Tatsuki Toda, Norio Kurosawa.

Improvement of the Extraction of DNA from Single Copepod Samples and the Effect of Formalin Fixation Time on the PCR Amplification of a Mitochondrial Gene

COSMOS International Conference 2022, Aug 2022. 

7. Horoka Miyabayashi, Hiroyuki D. Sakai, Norio Kurosawa.

DNA polymerase binding protein 1 is important for DNA repair by holoenzyme PolB1 in the extremely thermophilic crenarchaeon Sulfolobus acidocaldarius

International Union of Microbiological Societies 2022, Jul 2022.

8. Hiroyuki D. Sakai, Koichi Nakamura, Norio Kurosawa. 

Polyphasic Taxonomic Analysis of Stygiolobus sp. KN-1, Facultatively Anaerobic and Hyperthermophilic Archaeon, Isolated from the Unzen Hot Spring in Japan.

International Union of Microbiological Societies 2022, Jul 2022.

9. Ryo Matsuda, Shoji Suzuki, Norio Kurosawa. 

Genetic study of four candidate Holliday junction processing proteins in the thermophilic crenarchaeon Sulfolobus acidocaldarius. 

International Union of Microbiological Societies 2022, Jul 2022.

10. Hiroyuki D. Sakai. 

Laboratory cultivation provided insight into the symbiotic lifestyle of DPANN archaea. 

12th Asian Symposium on Microbial Ecology, 19 Apr 2022.

1. Masayoshi Sano, Ryosuke Makabe, Norio Kurosawa, Masato Moteki. 

Microbial community structures of sinking particles collected by using gel sediment traps in the Indian sector of the Southern Ocean during austral summer.

The 12th Symposium on Polar Science., 17 Nov 2021

2. Ryo Matsuda, Masayoshi Sano, Shintaro Takao, Ryosuke Makabe, Masato Moteki, Norio Kurosawa. 

Identification and phylogenetic analysis of fecal pellet-like dinoflagellates in the seasonal ice zone of the Southern Ocean.

The 12th Symposium on Polar Science., 17 Nov 2021

3. Ryosuke Makabe, Masayoshi Sano, Masato Ito, Keigo Takahashi, Shintaro Takao, Norio Kurosawa, Masato Moteki. 

Seasonal variability in vertical distribution of zooplankton in the Antarctic seasonal ice zone.

The 12th Symposium on Polar Science. 17 Nov 2021

1. Norio Kurosawa, Sachio Nakamura.
   Decomposition of rice chaff by co-cultivation system of Thermobifida fusca and Ureibacillus thermosphaericus.
   1st International Electronic Conference on Microbiology. Nov. 2020. Basel, Switzerland (On Line). Proceedings of The 1st International Electronic Conference on Microbiology): p.31.

2. Masayoshi Sano, Ryosuke Makabe, Norio Kurosawa, Masato Moteki, Tsuneo Odate.
   Molecular analysis of fecal pellets collected by using gel sediment traps in the Indian sector of the Southern Ocean during austral summer.
   The 11th Symposium on Polar Science. Nov. 2020. Tokyo (JPN). Program. OBp1.

3. Ryosuke Makabe, Keigo D. Takahashi, Shintaro Takao, Ryo Matsuda, Kohei Mizobata, Norio Kurosawa, Masato Moteki, Tsuneo Odate.
   Seasonal variation in physical and biological parameters during sea ice melting season in the Southern Ocean.
   The 11th Symposium on Polar Science. Nov. 2020. Tokyo (JPN). Program. OBp3.

4. Jaekyeng Han, Ayuko Kagesawa, Masayoshi Sano, Shintaro Takao, Ryosuke Makabe, Masato Moteki, Tsuneo Odate, Norio Kurosawa.
   Role of fecal pellet-like dinoflagellates in the carbon transport and food webs in the seasonal ice zone of the Southern Ocean.
   The 11th Symposium on Polar Science. Nov. 2020. Tokyo (JPN). Program. OBp5.

5. Makiko Kosugi, Fumino Maruo, Norio Kurosawa, Akinori Kawamata, Yasuhiro Kamei, Yasuhiro Kashino, Hiroyuki Koike, Sakae Kudoh, Satoshi Imura.
   Adaptation strategy of aerial green alga, Prasiola crispa growing in Antarctica.
   The 11th Symposium on Polar Science. Nov. 2020. Tokyo (JPN). Program. OBp34. 

1. akai HD, Nur N, Suwanto S, Ito T, Ohkuma M, Kurosawa N.
   Experimental evidence of symbiotic lifestyle of a thermophilic ARMAN related archaeon (‘Candidatus Micrarchaeota’) on various Sulfolobales species.
   International Conference on Thermophiles. Sep. 2019. Kyushu (JPN). Abstract Book: p.112. (Poster Award)

2. Miyabayashi H, Suzuki S, Kurosawa N.
   Roles of Four DNA Polymerases in DNA Replication and Repair of the Thermophilic Crenarchaeon Sulfolobus acidocaldarius.
   International Conference on Thermophiles. Sep. 2019. Kyushu (JPN). Abstract Book: p.180.

3. Suzuki S, Kurosawa N.
   Robust Growth of Thermophilic Archaeon Lacking a Canonical Single-stranded DNA Binding Protein.
   International Conference on Thermophiles. Sep. 2019. Kyushu (JPN). Abstract Book: p.184.

4. Kurosawa N, Sakai HD, Naswandi Nur, Antonius Suwanto.
   Cultivation and characterization of ARMAN related symbiotic archaeon discovered from Indonesian hot spring.
   72th Annual Meeting of Japanese Society of Hot Spring Sciences jointed with Hungkuang University. Nov. 2019. Taichung (Taiwan). Program: O-12.

5. Sugimori K, Kurosawa N, Nagashima H.
   Microbiological review on hot spring sciences in Japan.
   72th Annual Meeting of Japanese Society of Hot Spring Sciences jointed with Hungkuang University. Nov. 2019. Taichung (Taiwan). Program: S-04.

6. Kawamata A, Kurosawa N, Kosugi M, Imura S, Kudoh S.
   The lichens around the South Pole Syowa Station.
   The Tenth Symposium on Polar Science. Dec. 2019. Tokyo (JPN). Program. OBp9.

7. Okano S, Kagesawa A, Takao S, Makabe R, Moteki M, Odate T, Kurosawa N.
   Eukaryotic community structure in sinking particles in the seasonal sea ice zone of the Southern Ocean.
   The Tenth Symposium on Polar Science. Dec. 2019. Tokyo (JPN). Program. OBp24.

8. Kagesawa A, Takao S, Makabe R, Kurosawa N, Moteki M, Odate T.
   Temporal changes in export flux and physicochemical factors during sea ice melting season.
   The Tenth Symposium on Polar Science. Dec. 2019. Tokyo (JPN). Program. OBp25.

1. Kurosawa N.
   Microbial Community Analysis Using Metagenomic DNA Directly Extracted from Food Samples. Seminar on Metagenome & Microbiome of Fermented Foods.
   Dec. 13, 2018. Atma Jaya Catholic University, Tangerang (Indonesia).（招待講演）

2. Kurosawa N, Tsuboi K, Sakai HD, Stedman KM, Nur N and Suwanto.
   Description of novel hyperthermophilic and acidophilic archaeon Sulfurisphaera javensis isolated from Indonesian hot spring, and reclassification of Sulfolobus tokodaii as Sulfurisphaera tokodaii comb. nov.
   Extremophiles 2018. Sep. 2018. Ischia (Italy). Abstract No: P81.

3. Kajiwara S, Kurosawa N.
   Isolation and characterization of novel acidophilic bacterium belonging to the family Allicyclobacillaceae isolated from Kusatsu hot springs, Japan. Extremophiles 2018.
   Sep. 2018. Ischia (Italy). Abstract No: P51.

4. Sakai HD, Kurosawa N.
   Characterization of novel thermoacidophilic archaeon belonging to the genus Acidianus isolated from an acidic hot spring in Japan. Extremophiles 2018.
   Sep. 2018. Ischia (Italy). Abstract No: P50.

5. Kobayashi M, Kurosawa N.
   Improved method for DNA extraction from an individual copepod.
   4th International Postgraduate Conference on Biotechnology 2018 (IPCB 2018). (Poster session) Aug. 2018, Kuala Terrenganu (Malaysia) Abstracts: p.51

6. Kosugi M, Maruo F, Inoue T, Kurosawa N, Kawamata A, Koike H, Kamei Y, Kudoh S, Imura S.
   Ecophysiological properties of the terrestrial green alga, Prasiola crispa, under severe environments in Antarctica. International Conference on Microbial Photosynthesis (ICMP).
   Aug. 2018. Vancouver (Canada).

7. Kurosawa N, Nakamura E, Takahashi K, Makabe R, Takao S, Odate T, Moteki M.
   Diversity and community structure of protist in the floating sea ice of Southern Ocean revealed by 18S rDNA amplicon sequencing.
   Marine Ecosystem Assessment for the Southern Ocean 2018. Apr. 2018. Tasmania (Australia). Abstract: p.17.