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M. Okazaki · SciRah

Researcher profile · Semantic Scholar

M. Okazaki

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M. Okazaki — researcher profile on SciRah

h-index: 22
Works: 70
Citations: 1,879

Most-cited papers

Tweet Analysis for Real-Time Event Detection and Earthquake Reporting System Development
Takeshi Sakaki, M. Okazaki, Y. Matsuo
2013IEEE Transactions on Knowledge and Data Engineering522 citations
Semantic Scholar
Discovery of mature freshwater eels in the open ocean
S. Chow, Hiroaki Kurogi, N. Mochioka, Shunji Kaji +2 more
2009Fisheries Science124 citations
Semantic Scholar
Swimming behaviour and migration of a swordfish recorded by an archival tag
Mio Takahashi, H. Okamura, K. Yokawa, M. Okazaki
2003116 citations
Semantic Scholar
Acoustic tracking of bigeye thresher shark Alopias superciliosus in the eastern Pacific Ocean
H. Nakano, H. Matsunaga, H. Okamoto, M. Okazaki
2003115 citations Open access
Semantic Scholar
Recent Advances in Japanese Fisheries Science in the Kuroshio-Oyashio Region through Development of the FRA-ROMS Ocean Forecast System: Overview of the Reproducibility of Reanalysis Products
Hiroshi Kuroda, T. Setou, S. Kakehi, S. Ito +12 more
201769 citations Open access
Semantic Scholar
Japanese eel Anguilla japonica do not assimilate nutrition during the oceanic spawning migration: evidence from stable isotope analysis
S. Chow, Hiroaki Kurogi, S. Katayama, D. Ambe +18 more
201067 citations Open access
Semantic Scholar
First capture of post-spawning female of the Japanese eel Anguilla japonica at the southern West Mariana Ridge
Hiroaki Kurogi, M. Okazaki, N. Mochioka, Tadao Jinbo +10 more
2011Fisheries Science63 citations
Semantic Scholar
Intrusion of Fukushima-derived radiocaesium into subsurface water due to formation of mode waters in the North Pacific
H. Kaeriyama, Y. Shimizu, T. Setou, Y. Kumamoto +3 more
2016Scientific Reports57 citations Open access
Semantic Scholar
Genetic Isolation between the Western and Eastern Pacific Populations of Pronghorn Spiny Lobster Panulirus penicillatus
S. Chow, A. Jeffs, Yoichi Miyake, K. Konishi +6 more
2011PLoS ONE54 citations Open access
Semantic Scholar
Discovery of a spawning area of the common Japanese conger Conger myriaster along the Kyushu-Palau Ridge in the western North Pacific
Hiroaki Kurogi, N. Mochioka, M. Okazaki, Masanori Takahashi +5 more
2012Fisheries Science50 citations Open access
Semantic Scholar
Reliable estimation of IUU fishing catch amounts in the northwestern Pacific adjacent to the Japanese EEZ: Potential for usage of satellite remote sensing images
Y. Oozeki, D. Inagake, T. Saito, M. Okazaki +5 more
201848 citations Open access
Semantic Scholar
Semantic Twitter: Analyzing Tweets for Real-Time Event Notification
M. Okazaki, Y. Matsuo
2008International Conferences on Social Software43 citations
Semantic Scholar
Light-Sensitive Vertical Migration of the Japanese Eel Anguilla japonica Revealed by Real-Time Tracking and Its Utilization for Geolocation
S. Chow, M. Okazaki, Tomowo Watanabe, K. Segawa +9 more
2015PLoS ONE37 citations Open access
Semantic Scholar
Spatial patterns of distribution, abundance, and species diversity of small odontocetes estimated using density surface modeling with line transect sampling
Y. Kanaji, M. Okazaki, T. Miyashita
201733 citations
Semantic Scholar
Relationship between the growth and survival of larval Pacific bluefin tuna, Thunnus orientalis
K. Satoh, Yosuke Tanaka, M. Masujima, M. Okazaki +3 more
201332 citations
Semantic Scholar
Boundary between the north and south Atlantic populations of the swordfish (Xiphias gladius) inferred by a single nucleotide polymorphism at calmodulin gene intron
S. Chow, S. Clarke, M. Nakadate, M. Okazaki
200731 citations
Semantic Scholar
Vertical distribution of transparent exopolymer particle (TEP) concentration in the oligotrophic western tropical North Pacific
T. Kodama, Hiroaki Kurogi, M. Okazaki, Tadao Jinbo +4 more
201430 citations
Semantic Scholar
STANDARDIZATIONS OF CPUE OF BLUE MARLIN AND WHITE MARLIN CAUGHT BY JAPANESE LONGLINERS IN THE ATLANTIC OCEAN
K. Yokawa, Y. Takeuchi, M. Okazaki, Y. Uozumi
200127 citations
Semantic Scholar
Intrusions of excess nitrate in the Kuroshio subsurface layer
T. Kodama, T. Setou, M. Masujima, M. Okazaki +1 more
201525 citations
Semantic Scholar
Exceptional red-tide of fish-killing dinoflagellate Karenia mikimotoi promoted by typhoon-induced upwelling
K. Aoki, Hiroshi Kuroda, T. Setou, M. Okazaki +5 more
2019Estuarine, Coastal and Shelf Science24 citations
Semantic Scholar
Biogeography of small odontocetes in relation to wide‐scale oceanographic structure in the North Pacific Ocean
Y. Kanaji, M. Okazaki, Hikaru Watanabe, T. Miyashita
201622 citations
Semantic Scholar
Fluctuation of longline shortening rate and its effect on underwater longline shape
K. Mizuno, M. Okazaki, N. Miyabe
199822 citations
Semantic Scholar
A new drifting underwater camera system for observing spawning Japanese eels in the epipelagic zone along the West Mariana Ridge
T. Fukuba, T. Miwa, S. Watanabe, N. Mochioka +7 more
2015Fisheries Science19 citations
Semantic Scholar
Estimation of habitat suitability for the southern form of the short‐finned pilot whale (Globicephala macrorhynchus) in the North Pacific
Y. Kanaji, M. Okazaki, Toshiya Kishiro, T. Miyashita
201519 citations
Semantic Scholar
Distribution of sei whales ( Balaenoptera borealis ) in the subarctic–subtropical transition area of the western North Pacific in relation to oceanic fronts
H. Murase, T. Hakamada, K. Matsuoka, S. Nishiwaki +4 more
201419 citations
Semantic Scholar
Observations of gut contents of anguilliform leptocephali collected in the western North Pacific
T. Tomoda, S. Chow, Hiroaki Kurogi, M. Okazaki +11 more
201718 citations Open access
Semantic Scholar
Ecosystem modeling in the western North Pacific using Ecopath, with a focus on small pelagic fishes
S. Watari, H. Murase, S. Yonezaki, M. Okazaki +5 more
2018Marine Ecology Progress Series17 citations Open access
Semantic Scholar
Diving Behavior of Sei Whales Balaenoptera borealis Relative to the Vertical Distribution of Their Potential Prey
Midori Ishii, H. Murase, Yoshiaki Fukuda, K. Sawada +10 more
2017Mammal Study16 citations
Semantic Scholar
Preliminary review of billfish hooking depth measured by small bathythermograph systems attached to longline gear
T. Matsumoto, Y. Uozumi, K. Uosaki, M. Okazaki
200015 citations
Semantic Scholar
Habitat and prey selection of common minke, sei, and Bryde’s whales in mesoscale during summer in the subarctic and transition regions of the western North Pacific
Hikaru Watanabe, M. Okazaki, T. Tamura, K. Konishi +4 more
2012Fisheries Science14 citations
Semantic Scholar
Body length-dependent diel vertical migration of Antarctic krill in relation to food availability and predator avoidance in winter at South Georgia
T. Ichii, Y. Mori, K. Mahapatra, P. Trathan +3 more
202013 citations
Semantic Scholar
Spatiotemporal variations in habitat utilization patterns of four Delphinidae species in the western North Pacific, inferred from carbon and nitrogen stable isotope ratios
Y. Kanaji, H. Yoshida, M. Okazaki
201713 citations
Semantic Scholar
Vertical distribution of larval Pacific bluefin tuna, Thunnus orientalis, in the Japan Sea
T. Kodama, S. Ohshimo, A. Tawa, Seishiro Furukawa +9 more
202011 citations
Semantic Scholar
Active swimming and transport by currents observed in Japanese eels (Anguilla japonica) acoustically tracked in the western North Pacific
Nobuto Fukuda, Toshihiro Yamamoto, K. Yokouchi, Hiroaki Kurogi +4 more
2022Scientific Reports10 citations Open access
Semantic Scholar
Abundance and habitats of marine cladocerans in the Sea of Japan over two decades
T. Kodama, S. Ohshimo, Hiroshige Tanaka, H. Ashida +5 more
20219 citations
Semantic Scholar
Abundance estimates of dalli-type and truei-type of Dall’s porpoise Phocoenoides dalli in the western central part of the Sea of Okhotsk, July–September between 1990 and 2010
Y. Kanaji, T. Miyashita, H. Yoshida, M. Okazaki +1 more
2015Fisheries Science9 citations
Semantic Scholar
Effects of hydrographic conditions on the transport of neon flying squid Ommastrephes bartramii larvae in the North Pacific Ocean
Yoshiki Kato, M. Sakai, Masachika Mmasujima, M. Okazaki +3 more
20149 citations
Semantic Scholar
A micro bathythermograph system for tuna longline boats in view of large scale ocean observing system
K. Mizuno, M. Okazaki, Tetsushi Watanabe, S. Yanagi
19968 citations
Semantic Scholar
Oceanic migration of post-nesting loggerhead sea turtles (Caretta caretta) in the northwestern North Pacific tracked by satellite telemetry
T. Nobetsu, H. Minami, M. Kiyota, Daisuke Shiode +3 more
20037 citations
Semantic Scholar
Transport and Land Use Instruments for A Better Environment
A. May, H. Kato, M. Okazaki, D. Sperling +2 more
20045 citations
Semantic Scholar
Analysis of Bypass Control Fuel Injection Systems for Small Diesel Engines by Digital Computer
Kojiro Yamaoka, A. Saito, N. Abe, M. Okazaki
19735 citations
Semantic Scholar
Reproductive traits and seasonal variations in the spawning activity of female albacore, Thunnus alalunga, in the subtropical western North Pacific Ocean
H. Ashida, Toyoho Gosho, Kyuji Watanabe, M. Okazaki +2 more
20204 citations
Semantic Scholar
Delineating the boundary and structure of higher trophic level assemblages in the western North Pacific Ocean
T. Okuda, M. Kiyota, S. Yonezaki, C. Murakami +4 more
20174 citations
Semantic Scholar
Reproductive isolation between sympatric Anguilla japonica and Anguilla marmorata.
S. Chow, Hiroaki Kurogi, Toshihiro Yamamoto, T. Tomoda +7 more
2017Journal of Fish Biology4 citations
Semantic Scholar
Variability in reproductive investment of skipjack tuna (Katsuwonus pelamis) in relation to the ocean–climate dynamics in the tropical eastern Indian Ocean
Y. Kanaji, T. Tanabe, Hikaru Watanabe, Tatsuki Oshima +1 more
20124 citations
Semantic Scholar
Estimation of prey preference of common minke whales (Balaenoptera acutorostrata) in a coastal component (off Sanriku) of JARPNII in 2005 and 2006
H. Murase, S. Kawahara, H. Nagashima, Keiichi Onodera +14 more
20083 citations
Semantic Scholar
Engineering Research for Super/Hypersonic Transport Propulsion System (HYPR)
M. Okazaki, K. Miyazawa, K. Ishizawa
19993 citations
Semantic Scholar
Distribution and abundance of dalli-type Dall’s porpoises Phocoenoides dalli migrating into waters off southeastern Hokkaido, Japan, during summer: results of 2014–2016 aerial surveys
Y. Kanaji, H. Yoshida, H. Sasaki, M. Okazaki +1 more
2019Fisheries Science2 citations
Semantic Scholar
Habitat and prey selection of common minke, sei, and Bryde’s whales in mesoscale during summer in the subarctic and transition regions of the western North Pacific
Hikaru Watanabe, M. Okazaki, T. Tamura, K. Konishi +4 more
2012Fisheries Science2 citations
Semantic Scholar
NOTES AND NEWS A RARE ABYSSAL SHRIMP, GALATHEOCARIS ABYSSALIS , FOUND IN THE STOMACH OF A LANCETFISH
S. Chow, M. Okazaki, M. Takeda, T. Kubota
20002 citations
Semantic Scholar

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Hiroaki Kurogi×9
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Y. Kanaji×8
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N. Mochioka×6
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Tomowo Watanabe×6

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