Author

Atsushi Urai

Observed names: A. Urai, Urai, Atsushi

Institutions: Japan Agency for Marine-Earth Science and Technology, Shinshu University

Observed institutions: Japan Agency for Marine-Earth Science and Technology, Shinshu University, Kyoto University

ORCID: 0000-0002-6007-8665

Observed ORCID: 0000-0002-6007-8665

OpenAlex ID: A5004666456

Origin of Deep Methane Associated with a Unique Community of Microorganisms in an Organic- and Iodine-Rich Aquifer

2021 · Atsushi Urai, Yoshinori Takano, et al. · ACS Earth and Space Chemistry · 13

Origin of Deep Methane from Active Faults along the Itoigawa–Shizuoka Tectonic Line between the Eurasian and North American Plates: 13C/12C and 14C/12C Methane Profiles from a Pull-Apart Basin at Lake Suwa

2022 · Atsushi Urai, Yoshinori Takano, et al. · ACS Earth and Space Chemistry · 7

Detection of planktonic coenzyme factor 430 in a freshwater lake: small-scale analysis for probing archaeal methanogenesis

2021 · Atsushi Urai, Makoto Matsushita, et al. · Progress in Earth and Planetary Science · 7

Role of strike-slip faults on the regional groundwater flow in the complex aquifer system of Lake Suwa watershed, Japan

2025 · Koichi Sakakibara, Mizuki Hori, et al. · Journal of Hydrology · 3

Subdaily variations in nitrous oxide fluxes from the littoral zone of a temperate eutrophic lake

2025 · Hiroki Iwata, Shunta Kawagishi, et al. · Inland Waters · 2

Methane- and hydrogen-dependent prokaryotic deep biosphere at the Suwa Basin, Japan: impacts of hydrogeological processes on subsurface prokaryotic ecology at the boundary between the North American and the Eurasian Plates

2025 · Hiroki Nishimura, Atsushi Urai, et al. · Progress in Earth and Planetary Science

Sub-daily Variations in Nitrous Oxide Fluxes from the Littoral Zone of a Temperate Eutrophic Lake

2024 · Hiroki Iwata, Shunta Kawagishi, et al.

Multi-depth and Two Different Pore-size Exploration of Subsurface Biosphere Inhabiting the Methane-rich Deep Aquifers at Suwa Basin, Japan.

2024 · Hiroki Nishimura, Miyuki Ogawara, et al. · Goldschmidt Abstracts

Search for microbial CH 4 production processes in lake sediments and surface water associated with cyanobacterial bloom

2019 · Makoto Matsushita, Yoshinori Takano, et al. · Japan Geoscience Union

Dynamisms and characteristics of dissolved organic matter (DOM) in deep aquifer: A scope for deep biosphere

2019 · Atsushi Urai, Yoshinori Takano, et al. · Japan Geoscience Union

Deep Methagenesis and Iodine-Rich Aquifer: Insight from Organic Geochemical Approach

2019 · A. Urai, Y. Takano, et al. · International Meeting on Organic Geochemistry (IMOG)

Algal-derived 24-ethylcholesta-5,22-dien-3β-ol (stigmasterol) is frequently found in high-molecular-weight dissolved organic matter (HMW-DOM) during summer in freshwater and brackish lakes

2018 · Atsushi Urai, Koji Takahashi, et al. · GEOCHEMICAL JOURNAL

Works count: 15

Citation count: 32

H-index: 3

I10-index: 1