On methods for assessment of the influence and impact of observations in convection-permitting numerical weather prediction

Authors: Hu, Guannan, Dance, Sarah L., Fowler, Alison, Simonin, David, Waller, Joanne, Auligne, Thomas, Healy, Sean, Hotta, Daisuke, Löhnert, Ulrich, Miyoshi, Takemasa, Prive, Nikki C., Stiller, Olaf, Wang, Xuguang, Weissmann, Martin

Subject Terms: Physics - Atmospheric and Oceanic Physics

Access URL: http://arxiv.org/abs/2309.16433

What limits the number of observations that can be effectively assimilated by EnKF?

Authors: Hotta, Daisuke, Ota, Yoichiro

Subject Terms: Physics - Data Analysis, Statistics and Probability, Mathematics - Statistics Theory, Physics - Atmospheric and Oceanic Physics

Access URL: http://arxiv.org/abs/2006.00517

On the Foundation and Different Interpretations of Ensemble Sensitivity

Authors: Duc, Le, Kawabata, Takuya, Hotta, Daisuke

Source: Monthly weather review. 151(7):1689-1697

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN633147587&indx=1&recIds=ETOCRN633147587

Twin‐analysis verification: A new verification approach to alleviate pitfalls of own‐analysis verification

Authors: Hotta, Daisuke, Kadowaki, Takashi, Yonehara, Hitoshi, Ishibashi, Toshiyuki

Source: Quarterly journal of the Royal Meteorological Society. 149(752):924-932

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100182210509.0x000001&indx=1&recIds=ETOCvdc_100182210509.0x000001

Elimination of spectral blocking by ensuring rotation-free property of discretised pressure gradient within a spectral semi-implicit semi-Lagrangian global atmospheric model

Authors: Ujiie, Masashi, Hotta, Daisuke

Subject Terms: Physics - Atmospheric and Oceanic Physics, Mathematics - Numerical Analysis, Physics - Fluid Dynamics

Access URL: http://arxiv.org/abs/1908.11686

Cardiac resynchronization therapy through a subcutaneous tunnel assessed by phase analysis of gated myocardial perfusion SPECT imaging

Authors: Aikawa, Tadao ^*, Kamada, Rui, Ogino, Jiro, Saitou, Toshinori, Funayama, Naohiro, Hotta, Daisuke

Source: In Journal of Nuclear Cardiology June 2023 30(3):1277-1282

Forward operator for polarimetric radio occultation measurements.

Authors: Hotta, Daisuke^1,2 (AUTHOR) dhotta@mri-jma.go.jp, Lonitz, Katrin³ (AUTHOR), Healy, Sean² (AUTHOR)

Source: Atmospheric Measurement Techniques. 2024, Vol. 17 Issue 3, p1075-1089. 15p.

Subject Terms: *GLOBAL Positioning System, *RADIO measurements, *TROPICAL cyclones, *RADIO operators, *ATMOSPHERIC rivers

Impact of snowfall on emergency medical system and mortality in patients with acute coronary syndrome.

Authors: Mori, Yuki, Takenaka, Sakae, Nagai, Toshiyuki, Saiin, Kohei, Takahashi, Akinori, Mizuguchi, Yoshifumi, Konishi, Takao, Anzai, Toshihisa, Hotta, Daisuke, Kamigaki, Mitsunori, Yamazaki, Seiji, Fujita, Tsutomu, Yamashita, Takehiro, Kawahatsu, Kandoh, Suzuki, Takashi, Nozaki, Yoichi, Sakurada, Taku, Takenaka, Takashi, Igarashi, Yasumi, Makino, Takao

Source: Scientific Reports; 3/1/2025, Vol. 15 Issue 1, p1-8, 8p

Subject Terms: ACUTE coronary syndrome, MEDICAL emergencies, DEATH rate, ODDS ratio, CONFIDENCE intervals

A nestable, multigrid-friendly grid on a sphere for global spectral models based on Clenshaw-Curtis quadrature

Authors: Hotta, Daisuke, Ujiie, Masashi

Source: Q. J. Royal Meteorol. Soc. 144 (2018) 1382-1397

Subject Terms: Physics - Atmospheric and Oceanic Physics, Mathematics - Numerical Analysis

Access URL: http://arxiv.org/abs/1711.11296

Reverse redistribution-like change on dipyridamole-stress 99mTc-tetrofosmin imaging in a patient with angiographically mild coronary artery stenosis

Authors: Aikawa, Tadao ^*, Funayama, Naohiro, Sunaga, Daisuke, Kayanuma, Keigo, Oyama-Manabe, Noriko, Hotta, Daisuke

Source: In Journal of Nuclear Cardiology June 2021 28(3):1182-1185

Analysis and design of covariance inflation methods using inflation functions. Part 2: adaptive inflation

Authors: Duc, Le, Saito, Kazuo, Hotta, Daisuke

Source: Quarterly journal of the Royal Meteorological Society. 147(737):2375-2394

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100122981286.0x000001&indx=1&recIds=ETOCvdc_100122981286.0x000001

Lethal complication: Ventricular septal perforation and right ventricular infarction after acute myocardial infarction

Authors: Konishi, Takao, Funayama, Naohiro, Yamamoto, Tadashi, Hotta, Daisuke, Tanaka, Shinya

Source: Clinical case reports. 11(10)

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100195880828.0x000001&indx=1&recIds=ETOCvdc_100195880828.0x000001

Treatment of an iatrogenic left main coronary artery dissection and intramural hematoma by fenestration instead of stent implantation

Authors: Aikawa, Tadao, Funayama, Naohiro, Sunaga, Daisuke, Furugen, Makoto, Hotta, Daisuke

Source: Hellenic journal of cardiology. 65:61-63

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100164771620.0x000001&indx=1&recIds=ETOCvdc_100164771620.0x000001

Analysis and design of covariance inflation methods using inflation functions. Part 1: Theoretical framework

Authors: Duc, Le, Saito, Kazuo, Hotta, Daisuke

Source: Quarterly journal of the Royal Meteorological Society. 146(733):3638-3660

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100114626782.0x000001&indx=1&recIds=ETOCvdc_100114626782.0x000001

Obstructive sleep apnea is associated with increased coronary plaque instability: an optical frequency domain imaging study

Authors: Konishi, Takao, Kashiwagi, Yusuke, Funayama, Naohiro, Yamamoto, Tadashi, Murakami, Hironori, Hotta, Daisuke, Tanaka, Shinya

Source: Heart and vessels. 34(8):1266-1279

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100141548747.0x000001&indx=1&recIds=ETOCvdc_100141548747.0x000001

Statistical generation of SST perturbations with spatio‐temporally coherent growing patterns

Authors: Hotta, Daisuke, Ota, Yoichiro

Source: Quarterly journal of the Royal Meteorological Society. 145(721):1660-1673

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100084232909.0x000001&indx=1&recIds=ETOCvdc_100084232909.0x000001

Eicosapentaenoic acid therapy is associated with decreased coronary plaque instability assessed using optical frequency domain imaging

Authors: Konishi, Takao, Sunaga, Daisuke, Funayama, Naohiro, Yamamoto, Tadashi, Murakami, Hironori, Hotta, Daisuke, Nojima, Masanori, Tanaka, Shinya

Source: Clinical cardiology. 42(6):618-628

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100084014445.0x000001&indx=1&recIds=ETOCvdc_100084014445.0x000001

On the Significance of the Sensible Heat Supply from the Ocean in the Maintenance of the Mean Barclinicity along Storm Tracks.

Authors: Hotta, Daisuke, Nakamura, Hisashi

Source: Journal of Climate; July 1 2011, Vol. 24 Issue 13, p3377-3401, 25p

Paradoxical doppler echocardiographic parameters during recovery of left atrial contractility after spontaneous conversion from paroxysmal atrial fibrillation to sinus rhythm

Authors: Murakami, Hironori, Hotta, Daisuke, Ruhnke, Gregory W.

Source: Journal of cardiology cases. 22(6):302-304

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100115576208.0x000001&indx=1&recIds=ETOCvdc_100115576208.0x000001

Stabilization of symptomatic carotid atherosclerotic plaques by statins: a clinico-pathological analysis

Authors: Konishi, Takao, Funayama, Naohiro, Yamamoto, Tadashi, Hotta, Daisuke, Nomura, Ryota, Nakagaki, Yusuke, Murahashi, Takeo, Kamiyama, Kenji, Yoshimoto, Tetsuyuki, Aoki, Takeshi, Tanaka, Shinya

Source: Heart and vessels. 33(11):1311-1324

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100141550804.0x000001&indx=1&recIds=ETOCvdc_100141550804.0x000001