Search Results - "Sugawara, Hirofumi"

Observational study of power-law approximation of wind profiles within an urban boundary layer for various wind conditions by Kikumoto, Hideki, Ooka, Ryozo, Sugawara, Hirofumi, Lim, Jongyeon

“…This paper investigates the accuracy and limitations of wind profile modeling using the power-law (PL), especially for low speed conditions in which air and…”
Get full text

Comparison of Edoxaban and Warfarin for the Treatment of Cancer-Associated Venous Thromboembolism　― A Retrospective Observational Study by Goto, Hitoshi, Umetsu, Michihisa, Akamatsu, Daijirou, Sugawara, Hirofumi, Tsuchida, Ken, Yoshida, Yoshitaro, Suzuki, Shunya, Kamei, Takashi

“…Background:Because anticoagulant drugs for ambulatory patients with cancer-associated venous thromboembolism (CAT) are limited to warfarin and direct oral…”
Get full text

Urban Thermal Influence on the Background Environment of Convective Precipitation by SUGAWARA, Hirofumi, ODA, Ryoko, SEINO, Naoko

“…Does the presence of cities enhance precipitation? It is an issue that needs to be addressed. This study focuses on the thermal excess in cities and attempts…”
Get full text

Vertical structure of the cool island in a large urban park by Sugawara, Hirofumi, Narita, Ken-ichi, Mikami, Takehiko

“…Greening of cities is one of the mitigation strategies for urban hot environments in summer, because green parks in cities have a lower temperature than the…”
Get full text

Vertical Development Speed of Shallow Radiation Fog by Tanahashi, Rieko Y., Misawa, Ryota, Sugawara, Hirofumi

“…Field observations were conducted at Ibaraki Airport, Japan, to determine the vertical development speed of shallow radiation fog. The development speed in…”
Get full text

Thermal Influence of a Large Green Space on a Hot Urban Environment by Sugawara, Hirofumi, Shimizu, Shogo, Takahashi, Hideo, Hagiwara, Shinsuke, Narita, Ken‐ichi, Mikami, Takehiko, Hirano, Tatsuki

“…City‐scale warming is becoming a serious problem in terms of human health. Urban green spaces are expected to act as a countermeasure for urban warming, and…”
Get full text

O 2 : CO 2 exchange ratio for net turbulent flux observed in an urban area of Tokyo, Japan, and its application to an evaluation of anthropogenic CO 2 emissions by Ishidoya, Shigeyuki, Sugawara, Hirofumi, Terao, Yukio, Kaneyasu, Naoki, Aoki, Nobuyuki, Tsuboi, Kazuhiro, Kondo, Hiroaki

“…In order to examine O2 consumption and CO2 emission in a megacity, continuous observations of atmospheric O2 and CO2 concentrations, along with CO2 flux, have…”
Get full text

Observations and Simulations of the Mesoscale Environment in TOMACS Urban Heavy Rain Events by SEINO, Naoko, ODA, Ryoko, SUGAWARA, Hirofumi, AOYAGI, Toshinori

“…During the intensive observation period (IOP) of the Tokyo Metropolitan Area Convection Study for Extreme Weather Resilient Cities (TOMACS) in the summer…”
Get full text

Prospective clinical study for claudication after endovascular aneurysm repair involving hypogastric artery embolization by Suzuki, Shunya, Akamatsu, Daijirou, Goto, Hitoshi, Kakihana, Takaaki, Sugawara, Hirofumi, Tsuchida, Ken, Yoshida, Yoshitaro, Umetsu, Michihisa, Kamei, Takashi, Unno, Michiaki

“…Purpose This prospective study aimed to assess the prognosis of claudication after endovascular aneurysm repair (EVAR) involving hypogastric artery (HGA)…”
Get full text

Presence of Helicobacter cinaedi in Atherosclerotic Abdominal Aortic Aneurysmal Wall by Horii, Shinichiro, Sugawara, Hirofumi, Goto, Hitoshi, Hashimoto, Munetaka, Matsunaga, Tetsuro, Akamatsu, Daijirou, Tajima, Yuta, Umetsu, Michihisa, Akaike, Takaaki, Kamei, Takashi

“…Recently, the relationship between Helicobacter cinaedi (H. cinaedi) infection and several diseases, including cardiovascular and central nervous system…”
Get full text

Estimation of PM2.5 Emission Sources in the Tokyo Metropolitan Area by Simultaneous Measurements of Particle Elements and Oxidative Ratio in Air by Kaneyasu, Naoki, Ishidoya, Shigeyuki, Terao, Yukio, Mizuno, Yusuke, Sugawara, Hirofumi

“…Researchers across research domains have traditionally used two different methods to characterize the emission sources of pollution in the atmosphere. One of…”
Get full text

Efficacy of intraoperative fluorescence imaging using indocyanine green‐containing gauze in identifying the appropriate dissection layer in laparoscopic intersphincteric resection: A case report by Kumata, Hiroyuki, Onishi, Keisuke, Takayama, Tetsuro, Asami, Kengo, Obara, Noriyuki, Sugawara, Hirofumi, Haga, Izumi

“…In laparoscopic intersphincteric resection, identifying the dissection layer near the anus is often difficult. We safely proceeded with it, using indocyanine…”
Get full text

Small-scale spatial variability of turbulence statistics, (co)spectra and turbulent kinetic energy measured over a regular array of cube roughness by Roth, Matthias, Inagaki, Atsushi, Sugawara, Hirofumi, Kanda, Manabu

“…The spatial variability of flow and turbulence properties above an outdoor scale model of regular cube roughness under neutral stability is investigated using…”
Get full text

Infected Massive Thrombosed Persistent Sciatic Artery Aneurysm Treated by Small Incision Drainage: A Case Report by Sugawara, Hirofumi, Goto, Hitoshi, Akamatsu, Daijirou, Hamada, Yoh, Yoshida, Yoshitaro, Kamei, Takashi

“…Persistent sciatic artery is a rare vascular anomaly. The occurrence of infected persistent sciatic artery aneurysm (PSAA) is extremely rare. An 84 year old…”
Get full text

Nitroglycerin-mediated vasodilatation of the brachial artery may predict long-term cardiovascular events irrespective of the presence of atherosclerotic disease by Akamatsu, Daijirou, Sato, Akira, Goto, Hitoshi, Watanabe, Tetsuo, Hashimoto, Munetaka, Shimizu, Takuya, Sugawara, Hirofumi, Sato, Hiroko, Nakano, Yoshiyuki, Miura, Teiji, Zukeran, Tsutomu, Serizawa, Fukashi, Hamada, Yow, Tsuchida, Ken, Tsuji, Ichiro, Satomi, Susumu

“…Aim: Nitroglycerin-mediated vasodilatation (NMD) provides insight into the NTG-induced bioactivity of smooth muscle. It is plausible that in dysfunctional…”
Get full text

Long-Term Outcomes of Acute Limb Ischemia: A Retrospective Analysis of 93 Consecutive Limbs by Umetsu, Michihisa, Akamatsu, Daijirou, Goto, Hitoshi, Ohara, Masato, Hashimoto, Munetaka, Shimizu, Takuya, Sugawara, Hirofumi, Tsuchida, Ken, Yoshida, Yoshitaro, Tajima, Yuta, Suzuki, Shunya, Horii, Shinichiro, Watanabe, Tetsuo, Miyagi, Shigehito, Unno, Michiaki, Kamei, Takashi

“…Objective: To examine the medium- to long-term outcomes of acute limb ischemia (ALI), which are unclear at present.Methods: We analyzed 93 consecutive limbs in…”
Get full text

TOKYO METROPOLITAN AREA CONVECTION STUDY FOR EXTREME WEATHER RESILIENT CITIES by Nakatani, Tsuyoshi, Misumi, Ryohei, Shoji, Yoshinori, Saito, Kazuo, Seko, Hiromu, Seino, Naoko, Suzuk, Shin-ichi, Shusse, Yukari, Maesaka, Takeshi, Sugawara, Hirofumi

“…In response, the Tokyo Metropolitan Area Convection Study for Extreme Weather Resilient Cities (TOMACS), which consists of an unprecedentedly dense observation…”
Get full text

Surface Albedo in Cities: Case Study in Sapporo and Tokyo, Japan by Sugawara, Hirofumi, Takamura, Tamio

“…The surface albedo of two large cities in Japan was measured using a pyranometer mounted on a helicopter to avoid the bidirectional reflectance distribution…”
Get full text

保存的治療を施行した症候性孤立性上腸間膜動脈解離の急性期，長期予後 by 菅原, 宏文, 後藤, 均, 赤松, 大二朗, 吉田, 良太朗, 田島, 悠太, 堀井, 晋一良, 小笠原, 紀信, 高橋, 宏和, 長岡, 洋平, 中野, 善之, 亀井, 尚

Get full text

Observational assessment of applicability of Pasquill stability class in urban areas for detection of neutrally stratified wind profiles by Nakajima, Keigo, Yamanaka, Toru, Ooka, Ryozo, Kikumoto, Hideki, Sugawara, Hirofumi

“…In wind-resistant designs of high-rise buildings, wind profiles are modeled for strong wind, where atmospheric stability is assumed to be neutral. When wind…”
Get full text