A5041872470- Marine and coastal ecosystems
- Marine Biology and Ecology Research
- Arctic and Antarctic ice dynamics
- Isotope Analysis in Ecology
- Cryospheric studies and observations
- Marine and coastal plant biology
- Geology and Paleoclimatology Research
- Ocean Acidification Effects and Responses
- Freezing and Crystallization Processes
- Polar Research and Ecology
- Hydrocarbon exploration and reservoir analysis
- Atmospheric and Environmental Gas Dynamics
- Geochemistry and Elemental Analysis
- Marine and environmental studies
- Sympathectomy and Hyperhidrosis Treatments
- Coastal and Marine Management
- Maritime Transport Emissions and Efficiency
- Geography and Environmental Studies in Latin America
- Intermetallics and Advanced Alloy Properties
- Global Energy and Sustainability Research
- Dental Research and COVID-19
- Migraine and Headache Studies
- Engineering Applied Research
- Sustainability and Climate Change Governance
- Advanced X-ray and CT Imaging
The Graduate University for Advanced Studies, SOKENDAI
2022-2025
Hokkaido University
2022-2025
Japan Society for the Promotion of Science
2025
National Institute of Polar Research
2022-2025
Soka University of America
2024
B. Verkin Institute for Low Temperature Physics and Engineering of the National Academy of Sciences of Ukraine
2022
Shimadzu (Japan)
2016
Abstract The coastal polynya formed off Cape Darnley, in the Southern Ocean, is a favorable site for secondary phytoplankton bloom late summer and autumn. In February of 2018, we conducted in‐situ observations onboard an icebreaker measured surface water chlorophyll concentrations reaching 5.5 μg/L. Concurrently, turbulent conditions associated with wind speeds exceeding 20 m/s, ocher‐colored newly‐formed sea ice, form grease pancake spread across polynya. Chlorophyll ice were 47 times...
Newly formed sea ice can incorporate considerable amounts of organic matter including phytoplankton during its freezing and growth. This initial incorporation influences the standing stocks algae, a fundamental component high-latitude marine ecosystems. Physical via accretion frazil ice, instead congelation growth, is considered to particles efficiently. However, for thin (<0.20 m thickness), information on relationship between texture particle scarce. Here, we assessed sea-ice...
Abstract To clarify the impacts of basal melting Antarctic ice sheet and biological productivity on biogeochemical processes in coastal waters, concentrations dissolved inorganic carbon (DIC), total alkalinity (TA), nutrients, chlorophyll a , stable oxygen isotopic ratios (δ 18 O) were measured from offshore slope to front Totten Ice Shelf (TIS) during spring/summer 2018, 2019, 2020. Modified Circumpolar Deep Water (mCDW) intruded onto continental shelf off TIS flowed along bathymetric...
1. 慢性中耳化膿ニ際シ同側散瞳神經ニ必ズ麻痺テ證明ス.2. 慢性中耳化膿ニ随伴スル散瞳神經麻痺ハ一般ニ不完全麻痺ニシテ散瞳藥使用後ニ於テ始メテ證明シ得ラルヽ輕度ノモノナリ.3. 慢性中耳化膿ニ随伴スル散瞳神經麻痺症状ハ耳根治手術ニヨリ増強スル事ナシ.4. 由テ散瞳ニ關與スル頸部交感神經ノ一小部分ガ中耳粘膜ヲ走行スルテ推定シ得.5. 耳根治手術後ノ12症例中5症例ニ於テ Paradoxe Adrenalinmydriasis 類似ノ現象ヲ證明セリ.6. 本現象ハ術後數ヶ月ヲ経過セル後ニ於テモ尚ホ明ニ證明シ得ラルヽモノニシテ從ツテ本現象ハ單ニ手術的操作ニヨリ散瞳ニ關與スル頸部交感神經ガ一過性ニ興奮性ヲ亢進セルガ爲發來セルモノトハ思惟シ難ク, ムシロ耳根治手術ニヨリ交感神經抑制性緊張ノ除去サレタルガ爲ナラント思惟サル.
Es ist eine bekannte Tatsache in den reinen statistischen Erscheinungen, daβ die Wahrscheinlichkeit, mit welcher ein neues Maximum einer Grösse erst im K-ten Tage nach dem Auftreten eines maximums stattfindet, gegeben wird durch: Da manche meteorologische Grössen, wie Luftdurck, Lufttemperatur, relative Feuchtigkeit, Windgschwindigkeit, und Bewölkung, wir folgenden behandeln wollen, verschiedenartigen Störungen unterworfen sind, darf man wohl ihnen mehr oder weniger einen Charakter...
Responses to questionnaires for depth profiling (DP) were summarized.The performed collect general issues in DP and needs from practical analysis.It has been revealed that destructive sputter with a help of surface analytical techniques is still frequently used powerful technique analysis industries.The high spatial-and depth-resolutions sensitivity are strongly required as further development DP.Meanwhile, wider area deeper region also highly needed depending on samples industries.In...