Takeshi Yamada, Yasuhide Muroga, Reiko Tanaka
Seco-chaetomugilins A and D were isolated from a strain of Chaetomium globosum that was originally isolated from the marine fish Mugil cephalus, and their absolute stereostructures were elucidated on...
Seiji Watanabe, Hideki Mizunuma, Shunsaku Fujii, Atsushi Fukui, Hidenori Kimura, Rie Fukuhara, ...
The effect of IMSI on avoiding fertilization with chromosomally abnormal sperm was examined in the present study. Normal shaped human sperm with large vacuoles were identified at 1,000×...
Modeling User Behavior in Recommender Systems based on Maximum Entropy ABSTRACT (2008)
Tomoharu Iwata, Kazumi Saito, Takeshi Yamada
We propose a model for user purchase behavior in online stores that provide recommendation services. We model the purchase probability given recommendations for each user based on the maximum entropy...
Objective Estimation of Word Intelligibility for Noise-Reduced Speech (2008)
YAMADA, Takeshi, KUMAKURA, Masakazu, KITAWAKI, Nobuhiko
It is essential to ensure a satisfactory QoS (Quality of Service) when offering a speech communication system with a noise reduction algorithm. In this paper, we propose a new obejective test...
Extracting Communities from Complex Networks by the k-Dense Method (2008)
SAITO, Kazumi, YAMADA, Takeshi, KAZAMA, Kazuhiro
To understand the structural and functional properties of large-scale complex networks, it is crucial to efficiently extract a set of cohesive subnetworks as communities. There have been proposed...
Tanaka, Motoki, Kawahara, Koichi, Kosugi, Tatsuro, Yamada, Takeshi, Mioka, Tetsuo
Spontaneous Ca2+ oscillations are believed to contribute to the regulation of gene expression. Here we investigated whether and how the dynamics of Ca2+ oscillations changed after sublethal...
Tanaka, Motoki, Kawahara, Koichi, Kosugi, Tatsuro, Yamada, Takeshi, Mioka, Tetsuo
Spontaneous Ca2+ oscillations are believed to contribute to the regulation of gene expression. Here we investigated whether and how the dynamics of Ca2+ oscillations changed after sublethal...
Yamada, Takeshi, Kawahara, Koichi, Kosugi, Tatsuro, Tanaka, Motoki, 河原, 剛一
In the brain, prior sublethal ischemia (preconditioning, PC) produces tolerance of neurons to subsequent lethal ischemia. This study aims at elucidating whether and how nitric oxide (NO) produced...
Yamada, Takeshi, Kawahara, Koichi, Kosugi, Tatsuro, Tanaka, Motoki
In the brain, prior sublethal ischemia (preconditioning, PC) produces tolerance of neurons to subsequent lethal ischemia. This study aims at elucidating whether and how nitric oxide (NO) produced...
Yamada, Takeshi, Kawahara, Koichi, Kosugi, Tatsuro, Tanaka, Motoki
In the brain, prior sublethal ischemia (preconditioning, PC) produces tolerance of neurons to subsequent lethal ischemia. This study aims at elucidating whether and how nitric oxide (NO) produced...
Recommendation methods for extending subscription periods (2006)
Tomoharu Iwata, Kazumi Saito, Takeshi Yamada
Online stores providing subscription services need to extend user subscription periods as long as possible to increase their profits. Conventional recommendation methods recommend items that best...
YAMAMOTO, Kiyoshi, ASANO, Futoshi, YAMADA, Takeshi, KITAWAKI, Nobuhiko
In this paper, a method of detecting overlapping speech segments in meetings is proposed. It is known that the eigenvalue distribution of the spatial correlation matrix calculated from a multiple...
Kosugi, Tatsuro, Kawahara, Koichi, Yamada, Takeshi, Nakajima, Takayuki, Tanaka, Motoki, 河原, 剛一
In the brain, prior sublethal ischemia (preconditioning, PC) is known to produce tolerance of neurons to subsequent lethal ischemia. This study aims at elucidating what alterations were induced in...
Kosugi, Tatsuro, Kawahara, Koichi, Yamada, Takeshi, Nakajima, Takayuki, Tanaka, Motoki
In the brain, prior sublethal ischemia (preconditioning, PC) is known to produce tolerance of neurons to subsequent lethal ischemia. This study aims at elucidating what alterations were induced in...
Kosugi, Tatsuro, Kawahara, Koichi, Yamada, Takeshi, Nakajima, Takayuki, Tanaka, Motoki
In the brain, prior sublethal ischemia (preconditioning, PC) is known to produce tolerance of neurons to subsequent lethal ischemia. This study aims at elucidating what alterations were induced in...
Kawahara, Koichi, Kosugi, Tatsuro, Tanaka, Motoki, Nakajima, Takayuki, Yamada, Takeshi, 河原, 剛一
Sublethal ischemia leads to increased tolerance against subsequent prolonged cerebral ischemia in vivo. In the present study, we investigated the roles of the astrocytic glutamate (Glu) transporter...
Kawahara, Koichi, Kosugi, Tatsuro, Tanaka, Motoki, Nakajima, Takayuki, Yamada, Takeshi
Sublethal ischemia leads to increased tolerance against subsequent prolonged cerebral ischemia in vivo. In the present study, we investigated the roles of the astrocytic glutamate (Glu) transporter...
Yasuhiro Ina, Hiroshi Tanooka, Takeshi Yamada, Kazuo Sakai
Ina, Y., Tanooka, H., Yamada, T. and Sakai, K. Suppression of Thymic Lymphoma Induction by Life-Long Low-Dose-Rate Irradiation Accompanied by Immune Activation in C57BL/6 Mice. Radiat. Res. 163,...
Kawahara, Koichi, Kosugi, Tatsuro, Tanaka, Motoki, Nakajima, Takayuki, Yamada, Takeshi
Sublethal ischemia leads to increased tolerance against subsequent prolonged cerebral ischemia in vivo. In the present study, we investigated the roles of the astrocytic glutamate (Glu) transporter...
AURORA-2J: An Evaluation Framework for Japanese Noisy Speech Recognition (2005)
NAKAMURA, Satoshi, TAKEDA, Kazuya, YAMAMOTO, Kazumasa, YAMADA, Takeshi, KUROIWA, Shingo, KITAOKA, Norihide, ...
This paper introduces an evaluation framework for Japanese noisy speech recognition named AURORA-2J. Speech recognition systems must still be improved to be robust to noisy environments, but this...
Objective Quality Assessment of Wideband Speech Coding (2005)
KITAWAKI, Nobuhiko, NAGAI, Kou, YAMADA, Takeshi
Recently, wideband speech communication using 7 kHz-wideband speech coding, as described in ITU-T Recommendations G.722, G.722.1, and G.722.2, has become increasingly necessary for use in advanced IP...
Asset price shocks, financial constraints, and investment : evidence from Japan (2004)
Goyal, Vidhan K., Yamada, Takeshi
We examine corporate investment spending around the asset price bubble in Japan in the late 1980s and make three contributions to our understanding of how stock valuations affect investment. First,...
Cross-entropy directed embedding of network data (2003)
Takeshi Yamada, Kazumi Saito, Naonori Ueda
We present a novel approach to embedding data represented by a network into a lowdimensional Euclidean space. Unlike existing methods, the proposed method attempts to minimize an energy function...
Takeshi Yamada, Metaheuristics For, Flowshop Scheduling Problems, Takeshi Yamada
Scheduling has been a subject of a significant amount of literature in the operations research field since the early 1950s. The main objective of scheduling is an efficient allocation of shared...
Masako Nose, Bing Wang, Hiromi Itsukaichi, Osami Yukawa, Isamu Hayata, Takeshi Yamada, ...
Nose, M., Wang, B., Itsukaichi, H., Yukawa, O., Hayata, I., Yamada, T. and Ohyama, H. Rescue of Lethally Irradiated Mice from Hematopoietic Death by Pre-exposure to 0.5 Gy X Rays without Recovery...
Investor heterogeneity, trading volume and asset pricing / (2001)
Thesis (Ph. D.)--University of California at Berkeley, 1993
Prenatal Radiation-Induced Limb Defects Mediated by Trp53-Dependent Apoptosis in Mice (2000)
Bing Wang, Harumi Ohyama, Keiko Haginoya, Takeko Odaka, Takeshi Yamada, Isamu Hayata
Wang, B., Ohyama, H., Haginoya, K., Odaka, T., Yamada, T. and Hayata, I. Prenatal Radiation-Induced Limb Defects Mediated by Trp53-Dependent Apoptosis in Mice. We reported previously that in utero...
Bing Wang, Harumi Ohyama, Keiko Haginoya, Takeko Odaka, Hiromi Itsukaichi, Osami Yukawa, ...
Wang, B., Ohyama, H., Haginoya, K., Odaka, T., Itsukaichi, H., Yukawa, O., Yamada, T. and Hayata, I. Adaptive Response in Embryogenesis. III. Relationship to Radiation-Induced Apoptosis and Trp53...
Information Operator Scheduling by Genetic Algorithms,” Simulated Evolution and Learning (1999)
Takeshi Yamada, Kazuyuki Yoshimura, Ryohei Nakano
Abstract. In this paper, we discuss an approach to an operator scheduling problem in a large organization over time with the aim of maintaining service quality and reducing total labor costs. We...
Yamasaki, Kenji, Horiuchi, Izumi, Minohara, Motozumi, Kawano, Yuji, Ohyagi, Yasumasa, Yamada, Takeshi, ...
In order to clarify the relationship between the clinical phenotype and the human leucocyte antigen (HLA) in multiple sclerosis in Asians, 93 Japanese patients with clinically definite multiple...
Solving the C_sum Permutation Flowshop Scheduling Problem by Genetic Local Search (1998)
Takeshi Yamada, Colin R. Reeves
In this paper a new metaheuristic method is proposed to solve the classical permutation flowshop scheduling problem with the objective of minimizing sum of completion times. The representative...
3D Reconstruction of Skin Surface from Image Sequence (1998)
Takeshi Yamada, Hideo Saito, Shinji Ozawa
This paper proposes a new method for reconstruction a shape of skin surface replica from shading image sequence taken with different light source directions. Since the shading images include shadows...
Genetic Algorithms, Path Relinking and the Flowshop Sequencing Problem (1998)
In a previous paper (Reeves, 1995), a simple genetic algorithm (GA) was developed for finding (approximately) the minimum makespan of the n-job, m-machine permutation flowshop sequencing problem...
P. J. Fleming, Takeshi Yamada, Ryohei Nakano
Introduction Scheduling is the allocation of shared resources over time to competing activities. It has been the subject of a significant amount of literature in the operations research field....
Genetic Algorithms for Job-Shop Scheduling Problems (1997)
this paper. This table is partially cited from [6]. The Conventional GA has only limited success and is outdated. It would be improved by being combined with the GT algorithm and/or the schedule...
Permutation Flowshop Scheduling by Genetic Local Search (1997)
In this paper, the landscape for the permutation flowshop scheduling problem (PFSP) with stochastic local search and a critical block-based neighbourhood structure has been investigated. Numerical...
The performance of Japanese mutual funds (1996)
Cai, Jun, Chan, K. C., Yamada, Takeshi
We analyze the performance of Japanese open-type stock mutual funds for the 1981-1992 period. The results show that, regardless of the performance measures and benchmarks employed, most of the...
The Japanese market for corporate control and managerial incentives (1996)
Kang, Jun-koo, Yamada, Takeshi
We examine bidder returns in Japanese mergers from 1976 to 1990. Using a comprehensive sample of 104 Japanese acquiring firms, we find that shareholders of Japanese bidders experience a significant...
Robust speech recognition with speaker localization by a microphone array (1996)
Takeshi Yamada, Satoshi Nakamura, Kiyohiro Shikano
This paper proposes robust speech recognition with Speaker Localization by a Arrayed Microphone (SLAM) to realize hands-free speech interface in noisy environments. In order to localize a speaker...
Robust Speech Recognition With Speaker Localization By A Microphone Array (1996)
Takeshi Yamada, Satoshi Nakamura, Kiyohiro Shikano
This paper proposes robust speech recognition with Speaker Localization by a Arrayed Microphone (SLAM) to realize hands-free speech interface in noisy environments. In order to localize a speaker...
Scheduling by Genetic Local Search with Multi-Step Crossover (1996)
Abstract. In this paper, multi-step crossover (MSX) and a local search method are unified as a single operator called MSXF. MSX and MSXF utilize a neighborhood structure and a distance measure in the...
A Fusion of Crossover and Local Search (1996)
Abstract — It is well known that GAs are not well suited for fine-tuning structures that are very close to optimal solutions and that it is essential to incorporate local search methods, such as...
A Fusion of Crossover and Local Search (1996)
Abstract — It is well known that GAs are not well suited for fine-tuning structures that are very close to optimal solutions and that it is essential to incorporate local search methods, such as...
Job-shop scheduling by simulated annealing combined with deterministic local search (1996)
The Job-Shop Scheduling Problem (JSSP) is one of the most difficult NP-hard combinatorial optimization problems. This paper proposes a new method for solving JSSPs based on simulated annealing (SA),...
Scheduling by Genetic Local Search with Multi-Step Crossover (1996)
Abstract. In this paper, multi-step crossover (MSX) and a local search method are unified as a single operator called MSXF. MSX and MSXF utilize a neighborhood structure and a distance measure in the...
The performance of Japanese mutual funds (1996)
Cai, Jun, Chan, K. C., Yamada, Takeshi
We analyze the performance of Japanese open-type stock mutual funds for the 1981-1992 period. The results show that, regardless of the performance measures and benchmarks employed, most of the...
The Japanese market for corporate control and managerial incentives (1996)
Kang, Jun-koo, Yamada, Takeshi
We examine bidder returns in Japanese mergers from 1976 to 1990. Using a comprehensive sample of 104 Japanese acquiring firms, we find that shareholders of Japanese bidders experience a significant...
Job-Shop Scheduling by Simulated Annealing Combined with Deterministic Local Search (1995)
: The Job-Shop Scheduling Problem (JSSP) is one of the most difficult NP-hard combinatorial optimization problems. This paper proposes a new method for solving JSSPs based on simulated annealing...
A genetic algorithm with multi-step crossover for job-shop scheduling problems (1995)
Genetic Algorithms (GAs) have been designed as general purpose optimization methods. GAs can be uniquely characterized by their population-based search strategies and their operators: mutation,...
A genetic algorithm with multi-step crossover for job-shop scheduling problems (1995)
Genetic Algorithms (GAs) have been designed as general purpose optimization methods. GAs can be uniquely characterized by their population-based search strategies and their operators: mutation,...
資産市場の出来高と価格変化の分析 : 最近の展望(田村茂教授退任記念号) (1994)
山田, 健, ヤマダ, タケシ, Yamada, Takeshi
資産市場における出来高と価格変化をめぐる最近の研究の展望を行なう。すでにこの分野ではKarpoff(1987)の展望論文があるため,本論ではそれ以降の発...
Investor heterogeneity, trading volume and asset pricing /--by Takeshi Yamada. (1993)
Thesis (Ph. D. in Business Administration)--University of California, Berkeley, Dec. 1993.
Investor heterogeneity, trading volume, and asset pricing / (1993)
Thesis (Ph. D.)--University of California, Berkeley, 1993.
Performance of Low Specific Speed Pumps (1992)
Kurokawa, Junichi, Yamada, Takeshi, Hiraga, Hiroshi, 黒川, 淳一, クロカワ, ジュンイチ, ...
An efficiency of very low specific speed pump is very low. In order to reveal the reason and to improve efficiency, two kinds of experiments are performed together with the Q3D analysis. One is the...
Genetic algorithms for job-shop scheduling problems (1991)
The n×m minimum-makespan general job-shop scheduling problem, hereafter referred to as the JSSP, can be described by a set of n jobs {Ji}1≤j≤n whichistobeprocessedona set of m machines...
Michigan Today (Vol. 22 No. 01) (1990)
Sargous, Harry W., Hostetler, Maggie, Mooney, Peter, Blake, Mildred Mighell Riorden, Yamada, Takeshi, Seidman, Peter, ...
http://deepblue.lib.umich.edu/bitstream/2027.42/61109/1/2201.pdf
Sasaki, Hiroyuki, Oishi, Nobue, Furuya, Hirokazu, Yoshioka, Katsuji, Yamada, Takeshi, Ogawa, Satoko, ...
Kurokawa, Junichi, Uchida, Toshiyuki, Adachi, Toshiaki, Yamada, Takeshi, 黒川, 淳一, クロカワ, ジュンイチ, ...
The flow of a highly viscous fluid in a pipe, of which the wall is heated or cooled at a constant temperature, is studied theoretically and experimentally in order to determine the frictional...
粘度変化のある管内流れと摩擦抵抗 : 第1報, 加熱・冷却時の高粘度油の流れ (1986)
黒川, 淳一, 内田, 敏幸, 安立, 利明, 山田, 岳, クロカワ, ジュンイチ, ウチダ, トシユキ, ...
The pipe flow of highly viscous fluid, of which wall is heated or cooled at a constant temperature, was studied theoretically and experimentally in order to determine the frictional resistance of the...
Yamada, Takeshi, Teshima, Tadashi, Shiba, Tetsuo, Nierhaus, Knud H.
Binding studies were performed with a [14C]-labeeled derivative of viomycin, tuberactinomycin O (TUM O). TUM O bound to 30S and 50S subunits. The binding component was the RNA, since ribosomal...
Hands-free Speech Recognition Using a Microphone Array
Yamada, Takeshi, 山田, 武志, ヤマダ, タケシ
奈良先端科学技術大学院大学情報科学研究科博士論文、NAIST-IS-DT9661031、1999年3月24日
Tobiume, Minoru, Takahoko, Mikako, Yamada, Takeshi, Tatsumi, Masashi, Iwamoto, Aikichi, Matsuda, Michiyuki
It has been reported that patients infected with nef-defective human immunodeficiency virus type 1 (HIV-1) do not progress to AIDS; however, mutations that abrogate Nef expression are not common in...
Yamada, Takeshi, Kaji, Naotoshi, Odawara, Takashi, Chiba, Joe, Iwamoto, Aikichi, Kitamura, Yoshihiro
Human immunodeficiency virus type 1 Nef down-regulates human leukocyte antigen class I (HLA-I) in T lymphocytes, and the down-regulation involves the Nef proline-rich domain (PRD) containing four...
Yamada, Takeshi, Teshima, Tadashi, Shiba, Tetsuo
The effects of 61 synthetic tuberactinomycin derivatives on polypeptide synthesis were tested in bacterial cell-free systems. Di-β-lys-capreomycin IIA was more effective than the natural product....
Analysis of Ribosomes from Viomycin-Sensitive and -Resistant Strains of Mycobacterium smegmatis
Yamada, Takeshi, Masuda, Kunitsugu, Shoji, Ko, Hori, Mitsuo
Viomycin-resistant strains were isolated from Mycobacterium smegmatis. Ribosomes were isolated and tested for drug resistance in subcellular systems containing poly(U) as messenger ribonucleic acid....
Yamada, Takeshi, Masuda, Kunitsugu, Shoji, Ko, Hori, Mitsuo
Viomycin-resistant strains isolated from Mycobacterium smegmatis demonstrated pleiotropic resistance to tuberactinomycin-N, capreomycin, streptomycin, and kanamycin as a result of mutational...
Altered Ribosomes in Antibiotic-Resistant Mutants of Mycobacterium smegmatis
Yamada, Takeshi, Masuda, Kunitsugu, Mizuguchi, Yasuo, Suga, Kiyoko
Two alleles for viomycin-capreomycin resistance (vic) in Mycobacterium smegmatis affect ribosome structures. One (vicA) affects a component of 50S subunits and the other (vicB) affects a component of...
Ami, Yasushi, Izumi, Yasuyuki, Matsuo, Kazuhiro, Someya, Kenji, Kanekiyo, Masaru, Horibata, Shigeo, ...
Virus-specific T-cell responses can limit immunodeficiency virus type 1 (HIV-1) transmission and prevent disease progression and so could serve as the basis for an affordable, safe, and effective...
Yamada, Takeshi, Sekiguchi, Yuji, Imachi, Hiroyuki, Kamagata, Yoichi, Ohashi, Akiyoshi, Harada, Hideki
We previously reported that the thermophilic filamentous anaerobe Anaerolinea thermophila, which is the first cultured representative of subphylum I of the bacterial phylum Chloroflexi, not only was...
Kanekiyo, Masaru, Matsuo, Kazuhiro, Hamatake, Makiko, Hamano, Takaichi, Ohsu, Takeaki, Matsumoto, Sohkichi, ...
Although its potential for vaccine development is already known, the introduction of recombinant human immunodeficiency virus (HIV) genes to Mycobacterium bovis bacille Calmette-Guérin (BCG) has...
Active digestion of sperm mitochondrial DNA in single living sperm revealed by optical tweezers
Nishimura, Yoshiki, Yoshinari, Tomoya, Naruse, Kiyoshi, Yamada, Takeshi, Sumi, Kazuyoshi, Mitani, Hiroshi, ...
In almost all eukaryotes, mitochondrial (mt) genes are transmitted to progeny mainly from the maternal parent. The most popular explanation for this phenomenon is simple dilution of paternal mtDNA,...
Tobiume, Minoru, Takahoko, Mikako, Yamada, Takeshi, Tatsumi, Masashi, Iwamoto, Aikichi, Matsuda, Michiyuki
It has been reported that patients infected with nef-defective human immunodeficiency virus type 1 (HIV-1) do not progress to AIDS; however, mutations that abrogate Nef expression are not common in...
Yamada, Takeshi, Kaji, Naotoshi, Odawara, Takashi, Chiba, Joe, Iwamoto, Aikichi, Kitamura, Yoshihiro
Human immunodeficiency virus type 1 Nef down-regulates human leukocyte antigen class I (HLA-I) in T lymphocytes, and the down-regulation involves the Nef proline-rich domain (PRD) containing four...
Yamada, Takeshi, Teshima, Tadashi, Shiba, Tetsuo
The effects of 61 synthetic tuberactinomycin derivatives on polypeptide synthesis were tested in bacterial cell-free systems. Di-β-lys-capreomycin IIA was more effective than the natural product....
Analysis of Ribosomes from Viomycin-Sensitive and -Resistant Strains of Mycobacterium smegmatis
Yamada, Takeshi, Masuda, Kunitsugu, Shoji, Ko, Hori, Mitsuo
Viomycin-resistant strains were isolated from Mycobacterium smegmatis. Ribosomes were isolated and tested for drug resistance in subcellular systems containing poly(U) as messenger ribonucleic acid....
Yamada, Takeshi, Masuda, Kunitsugu, Shoji, Ko, Hori, Mitsuo
Viomycin-resistant strains isolated from Mycobacterium smegmatis demonstrated pleiotropic resistance to tuberactinomycin-N, capreomycin, streptomycin, and kanamycin as a result of mutational...
Altered Ribosomes in Antibiotic-Resistant Mutants of Mycobacterium smegmatis
Yamada, Takeshi, Masuda, Kunitsugu, Mizuguchi, Yasuo, Suga, Kiyoko
Two alleles for viomycin-capreomycin resistance (vic) in Mycobacterium smegmatis affect ribosome structures. One (vicA) affects a component of 50S subunits and the other (vicB) affects a component of...
Kanekiyo, Masaru, Matsuo, Kazuhiro, Hamatake, Makiko, Hamano, Takaichi, Ohsu, Takeaki, Matsumoto, Sohkichi, ...
Although its potential for vaccine development is already known, the introduction of recombinant human immunodeficiency virus (HIV) genes to Mycobacterium bovis bacille Calmette-Guérin (BCG) has...
Ami, Yasushi, Izumi, Yasuyuki, Matsuo, Kazuhiro, Someya, Kenji, Kanekiyo, Masaru, Horibata, Shigeo, ...
Virus-specific T-cell responses can limit immunodeficiency virus type 1 (HIV-1) transmission and prevent disease progression and so could serve as the basis for an affordable, safe, and effective...
Yamada, Takeshi, Sekiguchi, Yuji, Imachi, Hiroyuki, Kamagata, Yoichi, Ohashi, Akiyoshi, Harada, Hideki
We previously reported that the thermophilic filamentous anaerobe Anaerolinea thermophila, which is the first cultured representative of subphylum I of the bacterial phylum Chloroflexi, not only was...
Active digestion of sperm mitochondrial DNA in single living sperm revealed by optical tweezers
Nishimura, Yoshiki, Yoshinari, Tomoya, Naruse, Kiyoshi, Yamada, Takeshi, Sumi, Kazuyoshi, Mitani, Hiroshi, ...
In almost all eukaryotes, mitochondrial (mt) genes are transmitted to progeny mainly from the maternal parent. The most popular explanation for this phenomenon is simple dilution of paternal mtDNA,...
Hands-free Speech Recognition Using a Microphone Array
Yamada, Takeshi, 山田, 武志, ヤマダ, タケシ
奈良先端科学技術大学院大学情報科学研究科博士論文、NAIST-IS-DT9661031、1999年3月24日
Ami, Yasushi, Izumi, Yasuyuki, Matsuo, Kazuhiro, Someya, Kenji, Kanekiyo, Masaru, Horibata, Shigeo, ...
Asset Price Shocks, Financial Constraint, and Investment: Evidence from Japan
Vidhan K. Goyal, Takeshi Yamada
This paper examines investment spending of Japanese firms around the “asset price bubble” in the late-1980s and makes three contributions to our understanding of how stock valuations affect...
Matsumoto, Sohkichi, Yukitake, Hideharu, Kanbara, Hiroji, Yamada, Takeshi
The merozoite surface protein 1 (MSP1) has emerged as a leading malaria vaccine candidate at the erythrocytic stage. Recombinant bacillus Calmette-Guérin (rBCG), which expressed a COOH-terminal...
Pettway, Richard H, Tapley, T Craig, Yamada, Takeshi
Japanese banks are very large and were rigidly controlled until financial deregulation began in the late 1970s. This paper measures the impact of deregulation upon the trading efficiency and the...
The Effect of Bank Relations on Investment Decisions: An Investigation of Japanese Takeover Bids
Jun-Koo Kang, Anil Shivdasani, Takeshi Yamada
We study 154 domestic mergers in Japan during 1977 to 1993. In contrast to U.S. evidence, mergers are viewed favorably by investors of acquiring firms. We document a two-day acquirer abnormal return...
KEE-HONG BAE, TAKESHI YAMADA, KEIICHI ITO
We investigate the gains and losses from equity trades of individual investors, various institutional investors, and foreign investors in the Tokyo Stock Exchange. We develop a trade-weighted...
The Performance of Japanese Mutual Funds.
Cai, Jun, Chan, K C, Yamada, Takeshi
We analyze the performance of Japanese opentype stock mutual funds for the 1981-1992 period. The results show that, regardless of the performance measures and benchmarks employed, most of the...
Interaction of investor trades and market volatility: Evidence from the Tokyo Stock Exchange
Bae, Kee-Hong, Yamada, Takeshi, Ito, Keiichi
This paper examines the relation between market volatility and investor trades by identifying who supplies and demands market liquidity on the Tokyo Stock Exchange. Because the different trading...
Asset Price Shocks, Financial Constraints, and Investment: Evidence from Japan
Vidhan K. Goyal, Takeshi Yamada
We examine corporate investment spending around the asset price bubble in Japan in the late 1980s and make three contributions to our understanding of how stock valuations affect investment. First,...
Two new micro-methods for estimation of calcium are described, which can be carried out with 0.1ml. of serum. Previous deproteinization is unnecessary. In the first method the precipitated calcium...
New Azaphilones, Seco-Chaetomugilins A and D, Produced by a Marine-Fish-Derived Chaetomium globosum
Yamada, Takeshi, Muroga, Yasuhide, Tanaka, Reiko
Seco-chaetomugilins A and D were isolated from a strain of Chaetomium globosum that was originally isolated from the marine fish Mugil cephalus, and their absolute stereostructures were elucidated on...