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1. Full Text Comparison of nitrate export patterns in forested catchments in Japan and the Northeastern United States: A meta‐analysis
by Ohte, Nobuhito and Katsuyama, Masanori
Hydrological Processes, ISSN 0885-6087, 12/2019, Volume 33, Issue 25, pp. 3184 - 3194
Despite the numerous field studies on watersheds in temperate forests, little attention has been paid to differences in the seasonality of NO3‐ exports due to... 
precipitation | nitrogen dynamics | nitrate | Forested catchment | seasonal pattern
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2. Recent Topics of Hillslope Hydrology and Related Research Fields in Forested Catchments
by Nobuhito OHTE
Suimon, Mizu Shigen Gakkaishi, ISSN 0915-1389, 11/2018, Volume 31, Issue 6, p. 487
The study trends of the hillslope hydrology and related researches in the forested catchment were reviewed in the recent 30 years. Until the end of 1980’s when... 
Adaptations | Forests | Forestry research | Ecosystems | Catchments | Acid rain | Environmental changes | Ecosystem disturbance | Hydrologic processes | Disasters | Catchment area | Stable isotopes | Disaster management | Nutrients | Forest watersheds | Water resources | Saturation | Natural disasters | Hydrology | Organic chemistry | Biogeochemistry | Isotopic tracers | Information processing | Ecosystem recovery | Tracers | Accidents
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3. Full Text Tracing sources and pathways of dissolved nitrate in forest and river ecosystems using high-resolution isotopic techniques: a review
by Ohte, Nobuhito and Ohte, Nobuhito
Ecological Research, ISSN 0912-3814, 9/2013, Volume 28, Issue 5, pp. 749 - 757
Nitrogen inputs into stream and river ecosystems, and the factors influencing those inputs, are important for various ecological and environmental concerns.... 
Life Sciences | Nitrate isotope | Nitrogen transformation | Denitrifier method | Zoology | Behavioural Sciences | Forestry | Ecology | Hydrological process | Evolutionary Biology | Plant Sciences | Anthropogenic nitrogen source | SEINE RIVER | SURFACE-WATER | FRESH-WATER | NATURAL-ABUNDANCE | NITROUS-OXIDE | STABLE-ISOTOPES | ECOLOGY | CONIFEROUS FORESTS | EPISODIC HYPOXIA | ATMOSPHERIC NITRATE | Usage | Analysis | Nitrification | Denitrification | Nitrous oxide | Rivers | Anesthetics | Nitrogen | Hydrology | Biogeochemistry | Forests | Nitrates
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4. Full Text Implications of seasonal variation in nitrate export from forested ecosystems: a review from the hydrological perspective of ecosystem dynamics
by Ohte, Nobuhito
Ecological Research, ISSN 0912-3814, 7/2012, Volume 27, Issue 4, pp. 657 - 665
In recent decades, the seasonal variation in NO3 − discharge from forest ecosystems has been used increasingly by ecologists and hydrologists as a diagnostic... 
Nitrogen transformation | Seasonal variation in precipitation | Behavioural Sciences | Zoology | Forest ecosystem | Seasonal variation in nitrate concentration | Ecology | Life Sciences | Forestry | Hydrological processes | Evolutionary Biology | Plant Sciences | Nitrate export | UNITED-STATES | STREAM WATER CHEMISTRY | NUTRIENT BUDGETS | DEPOSITION | CATCHMENT | RIPARIAN | SOUTHERN-CALIFORNIA | SOIL | ECOLOGY | SCALE | NITROGEN SATURATION | Hydrology | Geomorphology | Precipitation variability | Ecosystems | Forest ecology | Environmental aspects | Universities and colleges | Forests | Precipitation | Nitrates | Seasons | Ecosystem studies | Solute movement
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5. Full Text Biological proliferation of cesium-137 through the detrital food chain in a forest ecosystem in japan
by Murakami, Masashi and Ohte, Nobuhito and Suzuki, Takahiro and Ishii, Nobuyoshi and Igarashi, Yoshiaki and Tanoi, Keitaro
Scientific Reports, ISSN 2045-2322, 01/2014, Volume 4, Issue 1, p. 3599
Radionuclides, including Cs-137, were released from the disabled Fukushima Daiichi Nuclear Power Plant and had been deposited broadly over forested areas of... 
BIOACCUMULATION | RADIONUCLIDES | SOILS | TRANSPORT | FUKUSHIMA | RADIOCESIUM | DEPOSITION | MULTIDISCIPLINARY SCIENCES | TERRESTRIAL ECOSYSTEMS | ACCIDENT | MUSHROOMS | Trees | Food Chain | Cesium Radioisotopes - analysis | Ecosystem | Japan | Radioactive materials | Food chains | Bioaccumulation | Radioisotopes | Cesium | Nuclear power plants | Food webs | Grazing
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6. Full Text Higher diversity and abundance of denitrifying microorganisms in environments than considered previously
by Wei, Wei and Isobe, Kazuo and Nishizawa, Tomoyasu and Zhu, Lin and Shiratori, Yutaka and Ohte, Nobuhito and Koba, Keisuke and Otsuka, Shigeto and Senoo, Keishi
ISME Journal, ISSN 1751-7362, 09/2015, Volume 9, Issue 9, pp. 1954 - 1965
Denitrification is an important process in the global nitrogen cycle. The genes encoding NirK and NirS (nirK and nirS), which catalyze the reduction of nitrite... 
ECOLOGY | MICROBIOLOGY | Nitrite Reductases - genetics | Bacteria - metabolism | Soil Microbiology | Nitrites - metabolism | Phylogeny | DNA Primers | Bacteria - genetics | Proteobacteria - genetics | Likelihood Functions | Chloroflexi - genetics | Actinobacteria - genetics | Soil - chemistry | Denitrification | Spirochaetales - genetics | Bacteroidetes - genetics | Metagenome | Real-Time Polymerase Chain Reaction | Original
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7. Full Text Contrasting Patterns in the Decrease of Spatial Variability With Increasing Catchment Area Between Stream Discharge and Water Chemistry
by Egusa, Tomohiro and Kumagai, Tomo'omi and Oda, Tomoki and Gomi, Takashi and Ohte, Nobuhito
Water Resources Research, ISSN 0043-1397, 08/2019, Volume 55, Issue 8, pp. 7419 - 7435
Understanding how spatial variability in stream discharge and water chemistry decrease with increasing catchment area is required to improve our ability to... 
stream discharge | spatial organization | water chemistry | scale issue | spatial variability | REA | HEADWATER | HOT MOMENTS | NETWORK | LANDSCAPE | WATER RESOURCES | FLOW | PREDICTION | FOREST | HETEROGENEITY | RESPONSES | ENVIRONMENTAL SCIENCES | SCALE | LIMNOLOGY | Water | Water chemistry | Spatial variability | Parameters | Catchments | Variability | Stream discharge | Rivers | Coefficient of variation | Catchment areas | Hydrologic processes | Organic chemistry | Hydrology | Chemistry | Biogeochemistry | Catchment area | Water discharge | Spatial variations | Basins | Random variables | Streams
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8. Full Text Effects of litter feeders on the transfer of 137Cs to plants
by Ishii, Nobuyoshi and Murakami, Masashi and Suzuki, Takahiro and Tagami, Keiko and Uchida, Shigeo and Ohte, Nobuhito
Scientific Reports, ISSN 2045-2322, 12/2018, Volume 8, Issue 1, pp. 1 - 6
The effects of the Japanese horned beetle larvae on the transfer of 137Cs from a contaminated leaf litter to the leaf vegetable, komatsuna (Brassica rapa var.... 
Leaves | Transfer factor | Leaf litter | Nutrients | Feces | Minerals
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9. Full Text Quantifying aggregation and change in runoff source in accordance with catchment area increase in a forested headwater catchment
by Egusa, Tomohiro and Ohte, Nobuhito and Oda, Tomoki and Suzuki, Masakazu
Hydrological Processes, ISSN 0885-6087, 10/2016, Volume 30, Issue 22, pp. 4125 - 4138
There has been a great deal of research interest regarding changes in flow path/runoff source with increases in catchment area. However, there have been very... 
aggregation | groundwater discharge | runoff source | spatial variability | stream water | catchment area | Aggregation | Spatial variability | Stream water | Catchment area | Groundwater discharge | Runoff source | BOREAL CATCHMENTS | SUBSURFACE FLOW | MOUNTAINOUS WATERSHEDS | WATER RESOURCES | TRACERS | STREAM CHEMISTRY | STEEP | GENERATION | SCALE | HILLSLOPE | Water, Underground | Runoff | Analysis | Flow paths | Groundwater | Catchments | Headwaters | Discharge | Streams | Convergence
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10. Full Text Preface
by Ichiro Tayasu and Nobuhito Ohte
Ecological Research, ISSN 0912-3814, 09/2013, Volume 28, Issue 5, p. 673
  Issue Title: Special Feature on Trends in isotope ecology 
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11. Full Text Preface
by Tayasu, Ichiro and Ohte, Nobuhito
Ecological Research, ISSN 0912-3814, 9/2013, Volume 28, Issue 5, pp. 673 - 674
Life Sciences | Zoology | Behavioural Sciences | Forestry | Ecology | Evolutionary Biology | Plant Sciences
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12. Full Text Preface
by Tayasu, Ichiro and Ohte, Nobuhito
Ecological Research, ISSN 0912-3814, 09/2013, Volume 28, Issue 5, pp. 673 - 674
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13. Full Text Preface
by Tayasu, Ichiro and Ohte, Nobuhito
Ecological Research, ISSN 0912-3814, 09/2013, Volume 28, Issue 5, pp. 673 - 674
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14. Full Text Preface
by Tayasu, Ichiro and Ohte, Nobuhito
Ecological Research, ISSN 0912-3814, 09/2013, Volume 28, Issue 5, pp. 673 - 674
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15. Full Text The nitrogen cycle in cryoconites: naturally occurring nitrification‐denitrification granules on a glacier
by Segawa, Takahiro and Ishii, Satoshi and Ohte, Nobuhito and Akiyoshi, Ayumi and Yamada, Akinori and Maruyama, Fumito and Li, Zhongqin and Hongoh, Yuichi and Takeuchi, Nozomu
Environmental Microbiology, ISSN 1462-2912, 10/2014, Volume 16, Issue 10, pp. 3250 - 3262
Summary Cryoconites are microbial aggregates commonly found on glacier surfaces where they tend to take spherical, granular forms. While it has been postulated... 
NO. 1 | TIEN-SHAN | MICROBIAL COMMUNITIES | ARCTIC GLACIER | NITRATE | ORGANIC-MATTER | MICROBIOLOGY | BACTERIAL | GREENLAND ICE-SHEET | SVALBARD | FRESH-WATER | Cyanobacteria - genetics | Genes, Bacterial | Bacteria - metabolism | Nitrogen Cycle - genetics | Cyanobacteria - classification | Cyanobacteria - metabolism | Ice Cover - chemistry | Bacteria - genetics | Cyanobacteria - isolation & purification | Bacteria - isolation & purification | Nitrogen Fixation - genetics | Ecosystem | Snow - microbiology | Bacteria - classification | RNA, Ribosomal, 16S - genetics | Denitrification - genetics | Ice Cover - microbiology | Nitrification - genetics | Nitrates - analysis | RNA | Ecosystems | Analysis | Nitrification | Denitrification | Glaciers | Biogeochemical cycles | Nitrogen
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16. Full Text The effects of canopy alteration–induced atmospheric deposition changes on stream chemistry in Japanese cedar forest
by Oda, Tomoki and Imamura, Naohiro and Egusa, Tomohiro and Ohte, Nobuhito
Forest Ecology and Management, ISSN 0378-1127, 09/2019, Volume 448, pp. 85 - 93
Changes in atmospheric deposition have long-term effects on forest ecosystems and streamwater chemistry. Atmospheric deposition changes with forest... 
CHRONOSEQUENCE | RECOVERY | THROUGHFALL DEPOSITION | CLEAR-CUT | DRY DEPOSITION | RUNOFF | FORESTRY | WATER-QUALITY | BUDGET MODEL | NITROGEN SATURATION | STAND | Coniferous forests | Forest management | Leaching | Analysis | Forest soils
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17. Full Text Sources, transformations, and hydrological processes that control stream nitrate and dissolved organic matter concentrations during snowmelt in an upland forest
by Stephen D. Sebestyen and Elizabeth W. Boyer and James B. Shanley and Carol Kendall and Daniel H. Doctor and George R. Aiken and Nobuhito Ohte
Water Resources Research, ISSN 0043-1397, 12/2008, Volume 44, Issue 12, pp. W12410 - n/a
We explored catchment processes that control stream nutrient concentrations at an upland forest in northeastern Vermont, USA, where inputs of nitrogen via... 
Hydrology | Isotopic composition and chemistry | Catchment | Biogeosciences | Nutrients and nutrient cycling | Chemistry of fresh water | nitrate isotopes | nitrogen sources | DOM composition | hydrological flushing | atmospheric nitrate | snowmelt | STORM RUNOFF | WATER RESOURCES | FRESH-WATER | STABLE-ISOTOPES | ENVIRONMENTAL SCIENCES | WATER CHEMISTRY | NEW-ENGLAND | NITROGEN | NORTHEASTERN UNITED-STATES | TEMPERATE FORESTS | LIMNOLOGY | INORGANIC CARBON | NEW-YORK
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18. Full Text Quantifying aggregation and change in runoff source in accordance with catchment area increase in a forested headwater catchment
: Aggregation and Change in Runoff Source with Catchment Area
by Egusa, Tomohiro and Ohte, Nobuhito and Oda, Tomoki and Suzuki, Masakazu
Hydrological Processes, ISSN 0885-6087, 10/2016, Volume 30, Issue 22, pp. 4125 - 4138
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