1. A Non‐steady State Model Based on Dual Nitrogen and Oxygen Isotopes to Constrain Moss Nitrate Uptake and Reduction. Issue 6 (22nd June 2020) Authors: Liu, Xue‐Yan; Wu, Di; Song, Xin; Dong, Yu‐Ping; Chen, Chong‐Juan; Song, Wei; Liu, Cong‐Qiang; Koba, Keisuke Journal: Journal of geophysical research Issue: Volume 125:Issue 6(2020) Page Start: n/a Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Ammonium first: natural mosses prefer atmospheric ammonium but vary utilization of dissolved organic nitrogen depending on habitat and nitrogen deposition. Issue 2 (21st May 2013) Authors: Liu, Xue‐Yan; Koba, Keisuke; Makabe, Akiko; Li, Xiao‐Dong; Yoh, Muneoki; Liu, Cong‐Qiang Journal: New phytologist Issue: Volume 199:Issue 2(2013) Page Start: 407 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Ammonium first: natural mosses prefer atmospheric ammonium but vary utilization of dissolved organic nitrogen depending on habitat and nitrogen deposition. Issue 2 (21st May 2013) Authors: Liu, Xue‐Yan; Koba, Keisuke; Makabe, Akiko; Li, Xiao‐Dong; Yoh, Muneoki; Liu, Cong‐Qiang Journal: New phytologist Issue: Volume 199:Issue 2(2013) Page Start: 407 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
4. An internal recycling mechanism between ammonia/ammonium and nitrate driven by ammonia-oxidizing archaea and bacteria (AOA, AOB, and Comammox) and DNRA on Angkor sandstone monuments. (November 2021) Authors: Ding, Xinghua; Lan, Wensheng; Li, Yiliang; Yan, Aixin; Katayama, Yoko; Koba, Keisuke; Makabe, Akiko; Fukushima, Keitaro; Yano, Midori; Onishi, Yuji; Ge, Qinya; Gu, Ji-Dong Journal: International biodeterioration & biodegradation Issue: Volume 165(2021) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
5. Changes in stable nitrogen isotopes of plants, bulk soil and soil dissolved N during ecosystem retrogression in boreal forest. Issue 3 (18th February 2021) Authors: Hyodo, Fujio; Takebayashi, Yu; Makabe, Akiko; Wardle, David A.; Koba, Keisuke Journal: Ecological research Issue: Volume 36:Issue 3(2021) Page Start: 420 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
6. Differential N2O dynamics in two oxygen‐deficient lake basins revealed by stable isotope and isotopomer distributions. (24th June 2016) Authors: Wenk, Christine B.; Frame, Caitlin H.; Koba, Keisuke; Casciotti, Karen L.; Veronesi, Mauro; Niemann, Helge; Schubert, Carsten J.; Yoshida, Naohiro; Toyoda, Sakae; Makabe, Akiko; Zopfi, Jakob; Lehmann, Moritz F. Journal: Limnology and oceanography Issue: Volume 61:Number 5(2016) Page Start: 1735 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
7. Drivers of atmospheric nitrate processing and export in forested catchments. Issue 2 (23rd February 2015) Authors: Rose, Lucy A.; Sebestyen, Stephen D.; Elliott, Emily M.; Koba, Keisuke Journal: Water resources research Issue: Volume 51:Issue 2(2015:Feb.) Page Start: 1333 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
8. Geochemical Influences on Solubility of Soil Organic Carbon in Arctic Tundra Ecosystems. Issue 2 (8th March 2013) Authors: Hobara, Satoru; Koba, Keisuke; Ae, Noriharu; Giblin, Anne E.; Kushida, Keiji; Shaver, Gaius R. Journal: Soil Science Society of America Journal Issue: Volume 77:Issue 2(2013) Page Start: 473 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
9. Highly abundant acidophilic ammonia-oxidizing archaea causes high rates of nitrification and nitrate leaching in nitrogen-saturated forest soils. (July 2018) Authors: Isobe, Kazuo; Ikutani, Junko; Fang, Yunting; Yoh, Muneoki; Mo, Jiangming; Suwa, Yuichi; Yoshida, Makoto; Senoo, Keishi; Otsuka, Shigeto; Koba, Keisuke Journal: Soil biology and biochemistry Issue: Volume 122(2018) Page Start: 220 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗
10. Influence of δ18O of water on measurements of δ18O of nitrite and nitrate. (24th November 2020) Authors: Kobayashi, Kanae; Fukushima, Keitaro; Onishi, Yuji; Nishina, Kazuya; Makabe, Akiko; Yano, Midori; Wankel, Scott D.; Koba, Keisuke; Okabe, Satoshi Journal: Rapid communications in mass spectrometry Issue: Volume 35:Number 2(2021) Page Start: n/a Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗