http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Holographic dual of de Sitter universe with AdS bubbles
Kanno, S.,Sasaki, M.,Soda, J. North Holland 2012 Nuclear Physics, Section B Vol.855 No.2
We study the proposal that a de Sitter (dS) universe with an Anti-de Sitter (AdS) bubble can be replaced by a dS universe with a boundary CFT. To explore this duality, we consider incident gravitons coming from the dS universe through the bubble wall into the AdS bubble in the original picture. In the dual picture, this process has to be identified with the absorption of gravitons by CFT matter. We have obtained a general formula for the absorption probability in general d+1 spacetime dimensions. The result shows the different behavior depending on whether spacetime dimensions are even or odd. We find that the absorption process of gravitons from the dS universe by CFT matter is controlled by localized gravitons (massive bound state modes in the Kaluza-Klein decomposition) in the dS universe. The absorption probability is determined by the effective degrees of freedom of the CFT matter and the effective gravitational coupling constant which encodes information of localized gravitons. We speculate that the dual of (d+1)-dimensional dS universe with an AdS bubble is also dual to a d-dimensional dS universe with CFT matter.
Ellipsoidal bounds for static response of framed structures against interactive uncertainties
Kanno, Yoshihiro,Takewaki, Izuru Techno-Press 2008 Interaction and multiscale mechanics Vol.1 No.1
This paper presents an optimization-based method for computing a minimal bounding ellipsoid that contains the set of static responses of an uncertain braced frame. Based on a non-stochastic modeling of uncertainty, we assume that the parameters both of brace stiffnesses and external forces are uncertain but bounded. A brace member represents the sum of the stiffness of the actual brace and the contributions of some non-structural elements, and hence we assume that the axial stiffness of each brace is uncertain. By using the $\mathcal{S}$-lemma, we formulate a semidefinite programming (SDP) problem which provides an outer approximation of the minimal bounding ellipsoid. The minimum bounding ellipsoids are computed for a braced frame under several uncertain circumstances.
Experimental study on oscillating flow steam engine in a single micro tube
Kanno, Hiroshi,Han, Youngbae,Shikazono, Naoki Elsevier 2017 Experimental thermal and fluid science Vol.81 No.-
<P><B>Abstract</B></P> <P>Oscillating flow steam engine can be a cost-effective solution for recovering work from waste heat due to its structural simplicity. In the present study, the effects of design parameters and operating conditions of oscillating flow steam engine such as tube diameter, heating section temperature, cooling section length ratio and compression ratio are experimentally investigated. The pressure variation due to boiling and condensation induces a continuous oscillating flow in a single micro tube, which can generate work using crank-piston system. The indicated work and cycle efficiency both increase as the heating section temperature and compression ratio are increased. The investigated oscillating flow steam engine achieved indicated work of 1W with the cycle efficiency of <I>η</I> =5% at <I>T</I> <SUB>heat</SUB> =230°C and <I>T</I> <SUB>cool</SUB> =80°C in a <I>D</I> =1.0mm tube.</P> <P><B>Highlights</B></P> <P> <UL> <LI> Oscillating flow steam engine is investigated for waste heat recovery. </LI> <LI> Experimental setup for oscillating flow steam engine in a single micro tube is made. </LI> <LI> Effects of several parameters on heat engine are investigated experimentally. </LI> <LI> Current heat engine achieved 1W work and 5% efficiency between 230°C and 80°C. </LI> </UL> </P>
Saori Kanno 글로벌지식마케팅경영학회 2014 Global Marketing Conference Vol.2014 No.5
The purpose of this study is to investigate the influence of self-brand connections (SBCs) on brand attachment. The author proposes two types of SBCs: those that are created through marketing systems (brand-based self-brand connections, [BBSBC]) and those that are created by the individual (consumer-based self-brand connections, [CBSBC]). To investigate the influence of these SBCs on brand attachment, this study analyses survey data through the use of structural equation modelling. The results show that both BBSBC and CBSBC have positive effects on brand attachment but that the influence of CBSBC is stronger. Furthermore, in the context of durable consumer goods, CBSBC have a stronger effect on brand attachment when fast-moving consumer goods and services are compared. For fast-moving goods, BBSBC and CBSBC affect brand attachment at the same level.
Toshiyuki Kanno,Hideo Matsui,Yoshika Akizawa,Hirokazu Usui,Makio Shozu 대한부인종양학회 2018 Journal of Gynecologic Oncology Vol.29 No.6
Objective: Highly effective chemotherapy for patients with low-risk gestational trophoblastic neoplasia (GTN) is associated with almost a 100% cure rate. However, 20%–30% of patients treated with chemotherapy need to change their regimens due to severe adverse events (SAEs) or drug resistance. We examined the treatment outcomes of second-line chemotherapy for patients with low-risk GTN. Methods: Between 1980 and 2015, 281 patients with low-risk GTN were treated. Of these 281 patients, 178 patients were primarily treated with 5-day intramuscular methotrexate (MTX; n=114) or 5-day drip infusion etoposide (ETP; n=64). We examined the remission rates, the drug change rates, and the outcomes of second-line chemotherapy. Results: The primary remission rates and drug resistant rates of 5-day ETP were significantly higher (p<0.001) and significantly lower (p=0.002) than those of 5-day MTX, respectively. Forty-seven patients (26.4%) required a change in their chemotherapy regimen due to the SAEs (n=16) and drug resistance (n=31), respectively. Of these 47 patients failed the first-line regimen, 39 patients (39/47, 82.9%) were re-treated with single-agent chemotherapy, and 35 patients (35/39, 89.7%) achieved remission. Four patients failed second-line, single-agent chemotherapy and eight patients (17.0%) who failed first-line regimens were treated with combined or multi-agent chemotherapy and achieved remission. Conclusions: Patients with low-risk GTN were usually treated with single-agent chemotherapy, while 20%–30% patients had to change their chemotherapy regimen due to SAEs or drug resistance. The second-line regimens of single-agent chemotherapy were effective; however, there were several patients who needed multiple agents and combined chemotherapy to achieve remission.