Search Results - "Hasegawa, Mitsugu"

Drag reduction study of a microfiber-coated cylinder by Hasegawa, Mitsugu, Chen, Yi-Chung, Sakaue, Hirotaka

“…Drag reduction for a bluff body is imperative in a time of increasing awareness of the environmental impact and sustainability of air travel. Microfiber…”
Get full text

Predicting Pressure Sensitivity to Luminophore Content and Paint Thickness of Pressure-Sensitive Paint Using Artificial Neural Network by Hasegawa, Mitsugu, Kurihara, Daiki, Egami, Yasuhiro, Sakaue, Hirotaka, Jemcov, Aleksandar

“…An artificial neural network (ANN) was constructed and trained for predicting pressure sensitivity using an experimental dataset consisting of luminophore…”
Get full text

Dynamics of a 3-D inlet/isolator measured with fast pressure-sensitive paint by Bustard, Andrew N., Noftz, Mark E., Hasegawa, Mitsugu, Sakaue, Hirotaka, Jewell, Joseph S., Bisek, Nicholas J., Juliano, Thomas J.

“…Fast pressure-sensitive paint (PSP) was applied to an inlet/isolator designed using the Osculating Internal Waverider Inlet with Parallel Streamlines (OIWPS)…”
Get full text

Pinned Droplet Size on a Superhydrophobic Surface in Shear Flow by Hasegawa, Mitsugu, Morita, Katsuaki, Sakaue, Hirotaka, Kimura, Shigeo

“…The recent development of a superhydrophobic surface enhances the droplet shedding under a shear flow. The present study gives insights into the effects of…”
Get full text

Behavior of Sliding Angle as Function of Temperature Difference between Droplet and Superhydrophobic Coating for Aircraft Ice Protection Systems by Hasegawa, Mitsugu, Endo, Haruka, Morita, Katsuaki, Sakaue, Hirotaka, Kimura, Shigeo

“…A hybrid anti-/de-icing system combining a superhydrophobic coating and an electrothermal heater is an area of active research for aircraft icing prevention…”
Get full text

Propeller-noise reduction by microfiber coating on a blade surface by Hasegawa, Mitsugu, Sakaue, Hirotaka

“…The popularity of small aerial vehicles has dramatically increased in recent years and propeller noise from such vehicles is a public health concern. Further…”
Get full text

Experimental investigation of aerodynamic drag and flow characteristics of circular cylinder with microfiber coating by Hasegawa, Mitsugu, Sakaue, Hirotaka

“…[Display omitted] •The microfiber coatings applied in the flow-separated region of a cylinder is studied.•The microfiber coatings changes the dominant…”
Get full text

Microfiber coating for flow control: Effects on microfiber length in orientation control by Hasegawa, Mitsugu, Sakaue, Hirotaka

“…Azimuthal angle of microfiber coatings with various microfiber lengths. (a) frequency histogram, (b) to (e) lateral image of microfiber coatings. The…”
Get full text

Microfiber coating for drag reduction on a cylinder by Hasegawa, Mitsugu, Sakaue, Hirotaka

“…The reduction of drag on a blunt body is a topic of considerable interest. Understanding drag reduction on a cylinder provides a fundamental understanding of…”
Get full text

Shock-dominated flow control by plasma array: Pressure analysis including pressure-sensitive paint visualization by Elliott, Skye, Hasegawa, Mitsugu, Sakaue, Hirotaka, Leonov, Sergey

“…[Display omitted] •A multi-filamentary Q-DC discharge controls a compression wedge shock train at M = 2 flow.•Mitigation of a reflected shock and…”
Get full text

Micro-Fiber Coatings for Bluff Body Flow Control by Hasegawa, Mitsugu

“…A hair-like structure is introduced as a biomimetic drag reduction coating. The hair-like structure consists of an array of micro-fibers that is introduced as…”
Get full text

Pseudomembranous Bronchitis (Non-Diphtherial) Resulting in Sudden Death : An Autopsy Report by TOMITA, Masataka, HASEGAWA, Mitsugu, AKUTSU, Yasushi, OKUDAIRA, Tsutomu

“…A 69-year-old woman was admitted because of dyspnea. Thereafter, she fell into a state of shock. Resuscitation was attempted but she did not respond to it and…”
Get full text

Effect of Medical Treatment of Acute Myocardial Infarction in Coronary Care Unit : Study on its Effect Mainly on the Cases with Complication : The Effectiveness and Limitations of Coronary Care Unit by KOBAYASHI, MASAKI, NIITANI, HIROKAZU, HASEGAWA, MITSUGU, GOTO, HIDEMICHI, KUWAHARA, KENTARO

“…Four hundred sixty-five patients with acute myocardial infarction who were treated in our coronary care unit in the past 14 years were classified into three…”
Get full text

Relation between Cardiac Index and Regional Myocardial Blood Flow in the Non-infarcted Wall Using PET with 13NH3 in Healed Myocardial Infarction by YAMANAKA, Hideyuki, AKUTSU, Yasushi, WATANABE, Takuya, OKAZAKI, Osamu, MICHIHATA, Tetsurou, HASEGAWA, Mitsugu, HARA, Toshihiko, KATAGIRI, Takashi, HARUMI, Kenichi

“…It is not clear whether there is any relationship between cardiac output and myocardial blood flow in the infarcted heart. We measured regional myocardial…”
Get full text

DETERMINATION OF REGIONAL MYOCARDIAL BLOOD FLOW WITH 13N-AMMONIA POSITRON EMISSION TOMOGRAPHY DURING LOW-GRADE EXERCISE FOR EVALUATING CORONARY ARTERY STENOSIS by AKUTSU, YASUSHI, HARA, TOSHIHIKO, WATANABE, TAKUYA, YAMANAKA, HIDEYUKI, OKAZAKI, OSAMU, KASHIDA, MITSUO, MICHIHATA, TETSUROU, HASEGAWA, MITSUGU, HARUMI, KENICHI, KATAGIRI, TAKASHI

“…We measured regional myocardial blood flow (RMBF) by positron emission tomography (PET) with 13N-ammonia at rest and during low-grade exercise using a bicycle…”
Get full text

Effect of medical treatment of acute myocardial infarction in coronary care unit--study on its effect mainly on the cases with complication by Kobayashi, M, Niitani, H, Hasegawa, M, Goto, H, Kuwahara, K

“…Four hundred sixty-five patients with acute myocardial infarction who were treated in our coronary care unit in the past 14 years were classified into three…”
Get full text

Functional role of coronary collaterals with exercise in infarct-related myocardium by Akutsu, Yasushi, Hara, Toshihiko, Michihata, Tetsurou, Watanabe, Takuya, Yamanaka, Hideyuki, Okazaki, Osamu, Kashida, Mitsuo, Hasegawa, Mitsugu, Harumi, Kenichi, Katagiri, Takashi

“…We evaluated the regional myocardial blood flow in collateral dependent infarct-related areas to examine the functional role of coronary collaterals. Regional…”
Get full text

Correlations Between Resting Regional Wall Motion and Regional Myocardial Blood Flow (at Rest and During Exercise) in lnfarct-Related Myocardium: A Study With [13N]Ammonia Positron Emission Tomography by Akutsu, Yasushi, Harumi, Kenichi, Michihata, Tetsurou, Watanabe, Takuya, Yamanaka, Hideyuki, Okazaki, Osamu, Kashida, Mitsuo, Hasegawa, Mitsugu, Katagiri, Takashi

“…We evaluated quantitatively the correlations between resting wall motion and regional myocardial blood now (RMBF; at rest and during exercise) in…”
Get full text

Correlations between resting regional wall motion and regional myocardial blood flow (at rest and during exercise) in infarct-related myocardium : A study with [13N]ammonia positron emission tomography by AKUTSU, Y, HARUMI, K, MICHIHATA, T, WATANABE, T, YAMANAKA, H, OKAZAKI, O, KASHIDA, M, HASEGAWA, M, KATAGIRI, T

“…We evaluated quantitatively the correlations between resting wall motion and regional myocardial blood flow (RMBF; at rest and during exercise) in…”
Get full text