result 14130 件
| Author | Hanafusa, Tadashi| Mohamed, Ali Eldib Ali| Kitaoka, Kenta| Ohue, Yoshihiro| Nakayama, Eiichi| Ono, Toshiro| |
|---|---|
| Published Date | 2011-02-01 |
| Publication Title | Cancer Letters |
| Volume | volume301 |
| Issue | issue1 |
| Content Type | Journal Article |
| Author | Kinoshita, Hiroshi| Nakayama, Takashi| Matsumoto, Naohiro| Ohmae, Nobuo| |
|---|---|
| Published Date | 2011-08 |
| Publication Title | Carbon |
| Volume | volume49 |
| Issue | issue10 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/46953 |
|---|---|
| FullText URL | mfe_38_1-2_061_071.pdf |
| Author | Kanatani, Kenichi| Sugaya, Yasuyuki| |
| Abstract | The Tomasi-Kanade factorization for reconstructing the 3-D shape of the feature points tracked through a video stream is widely regarded as based on factorization of a matrix by SVD (singular value decomposition). This paper points out that the core principle is the affine camera approximation to the imaging geometry and that SVD is merely one means of numerical computation. We first describe the geometric structure of the problem and then give a complete programming scheme for 3-D reconstruction. |
| Publication Title | Memoirs of the Faculty of Engineering, Okayama University |
| Published Date | 2004-03 |
| Volume | volume38 |
| Issue | issue1-2 |
| Start Page | 61 |
| End Page | 71 |
| ISSN | 0475-0071 |
| language | English |
| File Version | publisher |
| NAID | 80016889443 |
| JaLCDOI | 10.18926/46952 |
|---|---|
| FullText URL | mfe_38_1-2_039_059.pdf |
| Author | Kanatani, Kenichi| |
| Abstract | We investigate the meaning of "statistical methods" for geometric inference based on image feature points. Tracing back the origin of feature uncertainty to image processing operations, we discuss the implications of asymptotic analysis in reference to "geometric fitting" and "geometric model selection", We point out that a correspondence exists between the standard statistical analysis and the geometric inference problem. We also compare the capability of the "geometric AIC" and the "geometric MDL' in detecting degeneracy. Next, we review recent progress in geometric fitting techniques for linear constraints, describing the "FNS method", the "HEIV method", the "renormalization method", and other related techniques. Finally, we discuss the "Neyman-Scott problem" and "semiparametric models" in relation to geometric inference. We conclude that applications of statistical methods requires careful considerations about the nature of the problem in question. |
| Publication Title | Memoirs of the Faculty of Engineering, Okayama University |
| Published Date | 2004-03 |
| Volume | volume38 |
| Issue | issue1-2 |
| Start Page | 39 |
| End Page | 59 |
| ISSN | 0475-0071 |
| language | English |
| File Version | publisher |
| NAID | 80016889442 |
| Author | Muranaka, Makoto| Hyodo, Isao| Okumura, Wataru| Oshiki, Toshiyuki| |
|---|---|
| Published Date | 2011-04-30 |
| Publication Title | Catalysis Today |
| Volume | volume164 |
| Issue | issue1 |
| Content Type | Journal Article |
| JaLCDOI | 10.18926/46950 |
|---|---|
| FullText URL | mfe_38_1-2_033_037.pdf |
| Author | Liman, M. Sanusi| Totsuji, Chieko| Tsuruta, Kenji| Totsuji, Hiroo| |
| Abstract | The dynamic structure factor and the spectrum of the momentum-density fluctuations of 2D Yukawa liquids are analyzed in the domain of weak and intermediate coupling and screenlng parameters. The dispersion relations of the longitudinal and transverse collective excitations are obtained and compared with the random phase approximation (RPA) and harmonic approximation for triangular lattice. |
| Publication Title | Memoirs of the Faculty of Engineering, Okayama University |
| Published Date | 2004-03 |
| Volume | volume38 |
| Issue | issue1-2 |
| Start Page | 33 |
| End Page | 37 |
| ISSN | 0475-0071 |
| language | English |
| File Version | publisher |
| NAID | 80016863329 |
| JaLCDOI | 10.18926/46949 |
|---|---|
| FullText URL | mfe_38_1-2_029_032.pdf |
| Author | Totsuji, Hiroo| Totsuji, Chieko| Ogawa, Takafumi| Tsuruta, Kenji| |
| Abstract | The structure of dust particles in dusty plasmas under microgravity has been analyzed by molecular dynamics simulation. The charge neutrality condition satisfied by the system composed of dust particles and ambient plasma is properly taken into account. It is shown that dust particles form shell structures at low temperatures and the number of shells are obtained as a phase diagram in the plane of two parameters characterizing the system: the number of particles and the strength of screening. It is also shown that these structures are almost independent of the strength of screening. |
| Publication Title | Memoirs of the Faculty of Engineering, Okayama University |
| Published Date | 2004-03 |
| Volume | volume38 |
| Issue | issue1-2 |
| Start Page | 29 |
| End Page | 32 |
| ISSN | 0475-0071 |
| language | English |
| File Version | publisher |
| NAID | 80016863328 |
| JaLCDOI | 10.18926/46948 |
|---|---|
| FullText URL | mfe_38_1-2_015_027.pdf |
| Author | Torigoe, Takashi| Konishi, Masami| Imai, Jun| Nishi, Tatsushi| |
| Abstract | In these days, mechanical systems are becoming more complex and highly automated. So, there exist wide variety of demands for reliable diagnostic technology. A reliable data analysis and quantitative diagnosis method of mechanical system is necessary for the purpose. In this paper a quantitative diagnosis method for looper height control system has been developed based on neural network technologies. The wavelet transformation is used for pre-processing to analyze characteristics of looper height control system. And, self organizing map neural network is used for the purpose of classification based on the pre-processed data. After that, the classified results are used for quantitative diagnosis in hierarchical neural network. |
| Publication Title | Memoirs of the Faculty of Engineering, Okayama University |
| Published Date | 2004-03 |
| Volume | volume38 |
| Issue | issue1-2 |
| Start Page | 15 |
| End Page | 27 |
| ISSN | 0475-0071 |
| language | English |
| File Version | publisher |
| NAID | 80016785934 |
| JaLCDOI | 10.18926/46947 |
|---|---|
| FullText URL | mfe_38_1-2_005_014.pdf |
| Author | Ishimaru, Kazuhito| Konishi, Masami| Imai, Jun| Nishi, Tatsushi| |
| Abstract | Temperature distribution in the reactor furnace is mainly operated by gas blowing from multiple tuyeres and material charge distribution. The objective of our research is obtain the optimal profile of gas flow to control temperature distribution in the reactor furnace in the shortest possible time. We formulated the optimization problem to reduce deviation of temperature distribution from its desired one in the reactor furnace. Based on the formulation, gas blow conditions are optimized by a sequential quadratic programming method to realize the desired temperature distribution. The validity of the method was checked through numerical experiments. |
| Publication Title | Memoirs of the Faculty of Engineering, Okayama University |
| Published Date | 2004-03 |
| Volume | volume38 |
| Issue | issue1-2 |
| Start Page | 5 |
| End Page | 14 |
| ISSN | 0475-0071 |
| language | English |
| File Version | publisher |
| NAID | 80016785933 |
| JaLCDOI | 10.18926/46946 |
|---|---|
| FullText URL | mfe_38_1-2_001_004.pdf |
| Author | Sakakibara, Akira| Kanadani, Teruto| |
| Abstract | The relationship between occurrence of serration and reversion heat treatment was studied by tensile test on Al-10mass%Zn alloy. Serration was observed for the furnace cooled specimen, but not for the as-quenched one and the shortly aged one, which result is difficult to be interpreted by the Cottrell theory. The stress amplitude in the serration increased with increasing the time of annealing for reversion up to 10ks and then stayed at a constant value which might be interpreted by the Cottrell theory. The stress amplitude in the serration decreased with increasing the annealing temperature, which is contrary to the prediction by the Cottrell theory. The specimen directly annealed without aging and the one annealed after aging agreed well with each other in the tensile strength and the stress amplitude in the serration, which suggests solute clusters as the cause of serration. |
| Publication Title | Memoirs of the Faculty of Engineering, Okayama University |
| Published Date | 2004-03 |
| Volume | volume38 |
| Issue | issue1-2 |
| Start Page | 1 |
| End Page | 4 |
| ISSN | 0475-0071 |
| language | English |
| File Version | publisher |
| NAID | 80016785932 |
| Author | Ishimoto, Hidekazu| Shibata, Mari| Myojin, Yuki| Ito, Hideyuki| Sugimoto, Yukio| Tai, Akihiro| Hatano, Tsutomu| |
|---|---|
| Published Date | 2011-10-01 |
| Publication Title | Bioorganic & Medicinal Chemistry Letters |
| Volume | volume21 |
| Issue | issue19 |
| Content Type | Journal Article |
| Author | Ochiai, Kazuhiko| Watanabe, Masami| Ueki, Hideo| Huang, Peng| Fujii, Yasuyuki| Nasu, Yasutomo| Noguchi, Hirofumi| Hirata, Takeshi| Sakaguchi, Masakiyo| Huh, Nam-ho| Kashiwakura, Yuji| Kaku, Haruki| Kumon, Hiromi| |
|---|---|
| Published Date | 2011-08-26 |
| Publication Title | Biochemical and Biophysical Research Communications |
| Volume | volume412 |
| Issue | issue2 |
| Content Type | Journal Article |
| Author | Momota, Ryusuke| Naito, Ichiro| Ninomiya, Yoshifumi| Ohtsuka, Aiji| |
|---|---|
| Published Date | 2011-05 |
| Publication Title | Matrix Biology |
| Volume | volume30 |
| Issue | issue4 |
| Content Type | Journal Article |
| Author | Kitamatsu, Mizuki| Takahashi, Akiko| Ohtsuki, Takashi| Sisido, Masahiko| |
|---|---|
| Published Date | 2010-12-18 |
| Publication Title | Tetrahedron |
| Volume | volume66 |
| Issue | issue51 |
| Content Type | Journal Article |
| Author | Kitamatsu, Mizuki| Futami, Midori| Sisido, Masahiko| |
|---|---|
| Published Date | 2010 |
| Publication Title | Chemical Communications |
| Volume | volume46 |
| Issue | issue5 |
| Content Type | Journal Article |
| Author | Kitamatsu, Mizuki| Yamamoto, Takahiro| Futami, Midori| Sisido, Masahiko| |
|---|---|
| Published Date | 2010-10-15 |
| Publication Title | Bioorganic & Medicinal Chemistry Letters |
| Volume | volume20 |
| Issue | issue20 |
| Content Type | Journal Article |
| Author | Kitamatsu, Mizuki| Kubo, Takanori| Matsuzaki, Rino| Endoh, Tamaki| Ohtsuki, Takashi| Sisido, Masahiko| |
|---|---|
| Published Date | 2009-07-01 |
| Publication Title | Bioorganic & Medicinal Chemistry Letters |
| Volume | volume19 |
| Issue | issue13 |
| Content Type | Journal Article |
| Author | Irie, Koichiro| Ekuni, Daisuke| Tomofuji, Takaaki| Azuma, Tetsuji| Endo, Yasumasa| Kasuyama, Kenta| Morita, Manabu| |
|---|---|
| Published Date | 2011-01 |
| Publication Title | Archives of Oral Biology |
| Volume | volume56 |
| Issue | issue1 |
| Content Type | Journal Article |
| Author | Inaba, Tomoya| Noritsugu, Toshiro| |
|---|---|
| Published Date | 2011-06 |
| Publication Title | 日本機械学会論文集 C編 |
| Volume | volume77 |
| Issue | issue778 |
| Content Type | Journal Article |
| Author | Kawakami, Keisuke| Umena, Yasufumi| Kamiya, Nobuo| Shen, Jian-Ren| |
|---|---|
| Published Date | 2011 |
| Publication Title | Journal of Photochemistry and Photobiology B: Biology |
| Volume | volume104 |
| Issue | issue1-2 |
| Content Type | Journal Article |