著者
松下 洋 MATSUSHITA Hiroshi
出版者
京都女子大学
雑誌
現代社会研究科論集 (ISSN:18820921)
巻号頁・発行日
no.4, pp.1-23, 2010-03

小論は、ペロニズム形成期(1943-46)における労働者のペロン支持をめぐって今日まで存在してきた二つの主要な解釈に対抗して第三の解釈を提示することを目的としている。すなわち、ひとつの解釈は、ペロンの主たる支持者が農村から都市に移動して間もない新しい労働者であり、彼らはペロンの親労働者政策に魅了され、操作されたのであり、従って彼らの支持は非合理的なものであったとする。第二の解釈は、ペロニズムの形成期においては労働運動の経験をもつ旧来の労働者の少なからぬ部分(反対派がいたことを認めつつも)がペロンを支持したとの事実に注目し、彼らはペロンの政策が自分たちの利益に直結すると判断した結果としてペロンを支持したのであり、その支持は操作されたものでなく、自発的で合理的であったとする。これに対して、小論は旧労働者の支持を重視する点では第二の説と同じだが、旧労働者のペロン支持の中に、単なる合理性では捉え切れない心理的な要因が介在したことを強調する。なかでも、軍部の圧力で逮捕されたペロンを、旧労働者を含めた多数の労働者が大デモを敢行して彼の釈放に成功した事件(1945年10月17日事件)を取り上げ、デモのきっかけとなったともいわれるCGT (労働総同盟)のゼネスト戦術が、単に旧労働者の合理的判断の結果としではなく、むしろ、プロスペクト理論で言う損失局面における危険受容型行動の一例として解釈できることを主張する。こうした作業を通して、ペロニズムさらにはラテンアメリカのポピュリズム研究において、心理的側面を無視すべきでないことを提言したい。This article intends to challenge the two main interpretations on labor's support to Peronism duringits initial period (1943-46). One stresses the support given by new workers who came from rural areas to the metropolitan areas around Buenos Aires during the 1930s and 1940s. They were not accustomed to urban life and industrial works so they were manipulated by Perón's pro-labor policies. In short, their support was irrational- The other stresses the support offered by old workers with much experience in the labor movement. They were so dissatisfied with the conservative regime (1930-43) that they supported Perón as a rational choice to improve their labor conditions. This article pays attention to the fact that the old workers sometimes showed a psychological support to Perón, especially during the incident of 17 October 1945. Their national labor center called the CGT(Confederación General del Trabajo) approved on october 16 to launch a risky general strike in protest against the arrest of Perón. This aggressiveness of the CGT was considered irrelevant by the first interpretation, because according to it, the October 17 incident was carried out chiefly by new workers spontaneously and independently from all the labor organizations. The second interpretation considered that the CGT played an inportant role in mobilizing the mass demonstration for the next day and one author arguments that the CGT decided the general strike to maintain its prestige as a national center by accepting demands for general strike claimed from below. On the other hand, this article analyzes the decision of the CGT applying prospect theory, arguing that the old workers' attitude demonstrated risk acceptance under the loss domain in which they had fallen because of Perón's detention. In short, it is an effort to insert a psychological analysis to understand the origen of Peronism in a different way from the previous stuadies.
著者
Masaaki Matsunaga Hiroshi Yatsuya Hiroyasu Iso Yuanying Li Kazumasa Yamagishi Naohito Tanabe Yasuhiko Wada Atsuhiko Ota Koji Tamakoshi Akiko Tamakoshi The JACC Study Group
出版者
Japan Atherosclerosis Society
雑誌
Journal of Atherosclerosis and Thrombosis (ISSN:13403478)
巻号頁・発行日
pp.63143, (Released:2021-12-08)
参考文献数
37
被引用文献数
10

Aim: We aimed to examine the association of obesity-related cancer and cardiovascular disease (CVD) with body mass index (BMI) and the estimated population attributable fraction in lean Asians. Methods: We studied 102,535 participants aged 40-79 years without histories of cancer or CVD at baseline between 1988 and 2009. The cause-specific hazard ratios (csHRs) of BMI categories (<18.5, 18.5-20.9, 21.0-22.9 [reference], 23.0-24.9, 25.0-27.4, and ≥ 27.5 kg/m2) were estimated for each endpoint. The events considered were mortalities from obesity-related cancer (esophageal, colorectal, liver, pancreatic, kidney, female breast, and endometrial cancer) and those from CVD (coronary heart disease and stroke). Population attributable fractions (PAFs) were calculated for these endpoints. Results: During a 19.2-year median follow-up, 2906 died from obesity-related cancer and 4532 died from CVD. The multivariable-adjusted csHRs (95% confidence interval) of higher BMI categories (25-27.4 and ≥ 27.5 kg/m2) for obesity-related cancer mortality were 0.93 (0.78, 1.10) and 1.18 (0.92, 1.50) in men and 1.25 (1.04, 1.50) and 1.48 (1.19, 1.84) in women, respectively. The corresponding csHRs for CVD mortality were 1.27 (1.10, 1.46) and 1.59 (1.30, 1.95) in men and 1.10 (0.95, 1.28) and 1.44 (1.21, 1.72) in women, respectively. The PAF of a BMI ≥ 25 kg/m2 for obesity-related cancer was −0.2% in men and 6.7% in women and that for CVD was 5.0% in men and 4.5% in women. Conclusion: A BMI ≥ 25 kg/m2 is associated with an increased risk of obesity-related cancer in women and CVD in both sexes.
著者
Hiroshi YASUDA Ryota KAIHARA Suguru SAITO Masayuki NAKAJIMA
出版者
The Institute of Electronics, Information and Communication Engineers
雑誌
IEICE Transactions on Information and Systems (ISSN:09168532)
巻号頁・発行日
vol.E91.D, no.4, pp.1159-1167, 2008-04-01 (Released:2010-03-01)
参考文献数
20
被引用文献数
10

Because motion capture system enabled us to capture a number of human motions, the demand for a method to easily browse the captured motion database has been increasing. In this paper, we propose a method to generate simple visual outlines of motion clips, for the purpose of efficient motion data browsing. Our method unfolds a motion clip into a 2D stripe of keyframes along a timeline that is based on semantic keyframe extraction and the best view point selection for each keyframes. With our visualization, timing and order of actions in the motions are clearly visible and the contents of multiple motions are easily comparable. In addition, because our method is applicable for a wide variety of motions, it can generate outlines for a large amount of motions fully automatically.
著者
Itsumura Hiroshi 大原 司 佐藤 翔 逸村 裕
出版者
情報メディア学会
雑誌
第13回情報メディア学会研究大会発表資料
巻号頁・発行日
2014-06

国内心理学分野におけるオープンアクセスの実態と進展状況を明らかにするため、『筑波大学心理学研究』掲載論文が引用する和雑誌掲載もしくは日本語の論文を対象にWebにおける公開状態調査を行った。結果から、心理学分野におけるオープンアクセスの論文の割合の経年的な増加と、引用時点でオープンアクセスではなかった論文の遡及的なオープンアクセス化が明らかとなった。
著者
Hiroshi SUZUKI Hiroyuki WATANABE Yasuyuki ABE
出版者
The Society for Reproduction and Development
雑誌
Journal of Reproduction and Development (ISSN:09168818)
巻号頁・発行日
pp.2021-111, (Released:2021-11-29)
被引用文献数
6

Assisted reproductive techniques (ARTs), such as artificial insemination, in vitro fertilization, and cryopreservation of gametes/zygotes, have been developed to improve breeding and reproduction of livestock and for the treatment of human infertility. Their widespread use has contributed to improvements in human health and welfare. However, in dogs, only artificial insemination using frozen semen is readily available as an ART to improve breeding and control genetic diversity. A recent priority in sperm cryopreservation is the development of alternatives to egg yolk, which is widely used as a component of the sperm extender. Egg yolk can vary in composition among batches and is prone to contamination by animal pathogens. The latter can be a problem for international exchange of cryopreserved semen. Low-density lipoprotein and skim milk are promising candidates for use as extenders, to ensure fertility after artificial insemination. Although not tested for its effects on fertility following artificial insemination, polyvinyl alcohol may also be a useful alternative to egg yolk as an extender. The development of cryopreservation techniques for canine embryos lags behind that for other mammals, including humans. However, given the success of non-surgical embryo transfer in 2011, studies have sought to refine this approach for practical use. Research on sperm cryopreservation has yielded satisfactory results. However, investigation of other approaches, such as cryopreservation of oocytes and gonadal tissues, remains insufficient. Techniques for the efficient induction of estrus may aid in the development of successful canine ARTs.
著者
Tomotaka Tanabe Katsushiro Miyamoto Kenjiro Nagaoka Hiroshi Tsujibo Tatsuya Funahashi
出版者
The Pharmaceutical Society of Japan
雑誌
Biological and Pharmaceutical Bulletin (ISSN:09186158)
巻号頁・発行日
vol.44, no.11, pp.1790-1795, 2021-11-01 (Released:2021-11-01)
参考文献数
27
被引用文献数
2

Vibrio vulnificus can utilize the xenosiderophore desferrioxamine B (DFOB) as an iron source under iron-restricted conditions. We previously identified in V. vulnificus that transcription of the desA gene encoding the outer membrane receptor for ferrioxamine B (FOXB) is activated by the AraC-type transcriptional regulator encoded by desR together with DFOB. In this study, we overexpressed and purified DesR as a glutathione S-transferase-fused protein and examined interaction between the promoter region of desA and DesR. Electrophoretic mobility shift assay (EMSA) revealed that DesR directly binds to the regulatory region of desA, and this binding was enhanced by the presence of DFOB in a concentration-dependent manner, while the presence of FOXB did not affect the potentiation of their binding. Moreover, EMSA identified that DNA fragments lacking a probable DesR binding sequence were unable to form complexes with DesR. Finally, deoxyribonuclease I footprinting assay demonstrated that the DNA binding sequence of DesR is located between −27 and −50 nucleotides upstream of the desA transcription start site. These results strongly indicate that DesR can directly activate the transcription of desA in cooperation with DFOB, which acts as a coactivator for DesR.
著者
OI Shizuo YAMADA Hiroshi KIMURA Mitsuru EHARA Kazuo MATSUMOTO Satoshi KATAYAMA Kazuaki MOCHIZUKI Matsuto UETANI Yoshiyuki NAKAMURA Hajime
出版者
日本脳神経外科学会
雑誌
Neurologia medico-chirurgica (ISSN:04708105)
巻号頁・発行日
vol.30, no.7, pp.456-461, 1990
被引用文献数
2 14

Twenty hydrocephalic patients diagnosed in the third trimester of fetal life were evaluated and followed during a 7-year period. The factors affecting the prognosis, including the type of hydrocephalus, underlying conditions, associated anomalies, time of diagnosis and delivery, fetal period after diagnosis, head circumference and degree of ventriculomegaly at birth, and age at treatment, were comprehensively analyzed. The difference between final outcomes as assessed by developmental quotient (DQ) or intelligence quotient (IQ) were statistically tested with computation by means of STAX packages in an NEC 9801 VX. Hydrocephalus as an isolated defect occurred in six cases (30%), was associated with other central nervous system anomalies in nine (45%), and was secondary to intrauterine intraventricular hemorrhage or brain tumor in five (25%). The average age at the time of diagnosis was 33.9 weeks of gestation (range, 27-40 weeks). One fetus was treated by transabdominal cephalocentesis, but the majority of patients underwent ventriculoperitoneal shunt postnatally. The final IQ or DQ scores ranged from 20 to 120 (mean score, 50.6). The data analyses revealed that the only significant factor affecting outcome was the fetal period after diagnosis of hydrocephalus (r = -0.5076, p < 0.01). Our data supports the fact that the results of an on-going hydrocephalic state may become irreversible during fetal life. It is emphasized that establishment of a more precise pathophysiological evaluation, and a less invasive but more reliable decompressive technique for fetal hydrocephalus, is urgent.
著者
Shoichi KOBAYASHI Hiroshi MIYAKE Tetsuya SHOJI
出版者
Japan Association of Mineralogical Sciences
雑誌
Mineralogical Journal (ISSN:05442540)
巻号頁・発行日
vol.13, no.6, pp.314-327, 1987 (Released:2007-03-31)
参考文献数
19
被引用文献数
14 16

A jadeite rock from Oosa-cho, northern part of Okayama, is associated with serpentinite of the Sangun metamorphic belt. It consists predominantly of jadeite with such accessary minerals as grossular, analcime, prehnite, vesuvianite, natrolite, thomsonite, stronalsite, zircon, deweylite, chlorite and diopside. It is cut by many veinlets composed of one or more of grossular, analcime, vesuvianite, stronalsite, chlorite and zeolite minerals.On the electron microprobe image, some of jadeite crystals show a growth zoning of diopsidic (Jd96Di3Fs1) and pure (approximately Jd100) parts. Some crystals of garnet show chemical zoning. The core is poor in TiO2, FeO and CaO, but rich in Al2O3 as compared with the rim. Zircon occurs sporadically. Under the microscope, a few grains of stronalsite are observed. Its chemical composition is very similar to the ideal formula, Na2SrAl4Si4016. Ba-rich parts are also recognized in a stronalsite crystal.
著者
Hiroshi OKAJIMA Kenji SAWADA Joe KAIBE Nobutomo MATSUNAGA
出版者
The Society of Instrument and Control Engineers
雑誌
Transactions of the Society of Instrument and Control Engineers (ISSN:04534654)
巻号頁・発行日
vol.48, no.6, pp.359-361, 2012 (Released:2012-06-30)
参考文献数
6
被引用文献数
2

This paper aims at design of network control system for the remote control of robot. As the system includes a communication channel, quantization is required to satisfy communication capacity limitation. Dynamic quantizer is a kind of quantization methods and has been studied in control engineering field. Optimal quantizing width designed of dynamic has been designed based on invariant sets. However, quantizing width of dynamic quantizer designed based on invariant sets has maintainability than one of designed based on reachable sets and big maintainability and poor control performance. We need to design quantizing width of dynamic quantizer based on reachable sets. In this study, we propose design method of quantizing width of dynamic quantizer based on reachable sets. The effectiveness is shown by numerical example.
著者
Hiroshi OKAJIMA Nobutomo MATSUNAGA
出版者
The Society of Instrument and Control Engineers
雑誌
Transactions of the Society of Instrument and Control Engineers (ISSN:04534654)
巻号頁・発行日
vol.47, no.4, pp.217-219, 2011 (Released:2011-12-19)
参考文献数
8
被引用文献数
2

In the field of signal processing, AD/DA converter takes an important role for data compressing and circuits design. This paper proposes new design method of AD/DA system with pre-filter and post-filters for achieving small quantization noise effect. Both filters are designed to minimize noise and distortion toward original signal. The effectiveness is illustrated by numerical example.
著者
Hiroshi OKAJIMA Kenji SAWADA Nobutomo MATSUNAGA
出版者
The Society of Instrument and Control Engineers
雑誌
Transactions of the Society of Instrument and Control Engineers (ISSN:04534654)
巻号頁・発行日
vol.47, no.2, pp.126-133, 2011 (Released:2011-12-19)
参考文献数
15
被引用文献数
4 2

This paper proposes a design method of the dynamic quantizer for the networked control systems. In the networked control systems, the data size of the signals is limited because of the transmission rate of the communication channel. It is well known that feedback type dynamic quantizers such as Delta/Sigma modulator are effective for quantization of data series. The dynamic quantizer includes a set of the dynamic filter and the static quantizer. Many methods have been proposed to design the dynamic filter. However, the static quantizer part has not been designed although the quantization level number of the static quantizer has an effect on the data size. The simultaneous design of dynamic filter and the quantization level will be important issue to satisfy the given communication rate. In this paper, the integrated design method of the filter and the static quantizer is proposed based on the communication rate constraints. The proposed method is derived based on the invariant set analysis with LMIs. The effectiveness is shown by numerical examples.
著者
Koji Sasano Hiroshi Okajima Nobutomo Matsunaga
出版者
THE INSTITUTE OF SYSTEMS, CONTROL AND INFORMATION ENGINEERS (ISCIE)
雑誌
Transactions of the Institute of Systems, Control and Information Engineers (ISSN:13425668)
巻号頁・発行日
vol.23, no.11, pp.257-264, 2010 (Released:2011-05-21)
参考文献数
22

Recently, the fractional order PID (FO-PID) control, which is the extension of the PID control, has been focused on. Even though the FO-PID requires the high-order filter, it is difficult to realize the high-order filter due to the memory limitation of digital computer. For implementation of FO-PID, approximation of the fractional integrator and differentiator are required. Short memory principle (SMP) is one of the effective approximation methods. However, there is a disadvantage that the approximated filter with SMP cannot eliminate the steady-state error. For this problem, we introduce the distributed implementation of the integrator and the dynamic quantizer to make the efficient use of permissible memory. The objective of this study is to clarify how to implement the accurate FO-PID with limited memories. In this paper, we propose the implementation method of FO-PID with memory constraint using dynamic quantizer. And the trade off between approximation of fractional elements and quantized data size are examined so as to close to the ideal FO-PID responses. The effectiveness of proposed method is evaluated by numerical example and experiment in the temperature control of heat plate.
著者
Hiroshi OKAJIMA Nobutomo MATSUNAGA Kenji SAWADA
出版者
The Society of Instrument and Control Engineers
雑誌
Transactions of the Society of Instrument and Control Engineers (ISSN:04534654)
巻号頁・発行日
vol.46, no.6, pp.327-335, 2010 (Released:2011-11-03)
参考文献数
21
被引用文献数
6 3

This paper proposes the design method of the dynamic quantizer for the networked control systems. It is well known that feedback type dynamic quantizer such as Delta/Sigma modulator is effective for quantization of data series and many methods for designing the dynamics have been proposed. When it is required to control with network communication, the data size of signal should be minimized appropriately by quantizers. Since the quantizing width of the quantizer concern with the data size, determination of quantizing width is important problem in networked control systems. However, the quantizing width has not been designed analytically in the past researches. In this paper, we propose the design method of the quantizing width based on the LMIs. The quantizing width would be determined explicitly with the communication rate constraints. By the proposed method, the quantizing width guarantee that the signals are quantized appropriately within the given data size. The effectiveness is illustrated by numerical examples.
著者
Hiroshi OKAJIMA Tatsuya UMEMOTO Nobutomo MATSUNAGA Shigeyasu KAWAJI
出版者
The Society of Instrument and Control Engineers
雑誌
Transactions of the Society of Instrument and Control Engineers (ISSN:04534654)
巻号頁・発行日
vol.46, no.3, pp.149-156, 2010 (Released:2011-11-03)
参考文献数
16
被引用文献数
5 4

It is well known that plants with time delay are hard to be controlled by using traditional method. For this, controller with delay, such as Internal Model Control (IMC), Smith-method, have been proposed for input-delay systems. However, it would be difficult to realize the delay of controller because of memory limit of micro control unit(MCU). Also, the sampling time might be large in case of the application to the plant with large time delay, because of the limitation of the memory in MCU. Hence, the trade-off exists between sampling time and maximum quantizing error, and the assignment of the quantizer affects the quantization error. In this paper, dynamic quantizers are designed for achieving small quantizing error for input-delay control systems in MCU system. Also, the attainable performance caused by assignment of the quantizer is discussed. The effectiveness of the proposed method is shown by numerical example.
著者
Hiroshi OKAJIMA Nobutomo MATSUNAGA Shigeyasu KAWAJI
出版者
The Society of Instrument and Control Engineers
雑誌
Transactions of the Society of Instrument and Control Engineers (ISSN:04534654)
巻号頁・発行日
vol.44, no.5, pp.458-460, 2008-05-31 (Released:2013-02-25)
参考文献数
4
被引用文献数
2 3

This paper is concerned with dynamic quantizer for controlling plants with discrete-valued input.l∞ norm of error between outputs with continuous-input and with quantized-input was guaranteed by the quantizer proposed by Azuma et al. In this paper, the degree of freedom of quantizer, which also guarantees the l∞ norm, is considered for treating the other objectives such as robustness, reduced-order controller etc. Then a design method of reduced-order quantizer is proposed by using the design parameter. The effectiveness of reduced-order quantizer is shown by numerical examples.
著者
Hiroshi OKAJIMA Toru ASAI Shigeyasu KAWAJI
出版者
The Society of Instrument and Control Engineers
雑誌
Transactions of the Society of Instrument and Control Engineers (ISSN:04534654)
巻号頁・発行日
vol.45, no.6, pp.313-319, 2009 (Released:2011-11-03)
参考文献数
18

In this paper, tracking performance limitations for plants with input delay are considered. It is important to know the performance limitations for plants to design controllers and to design plants. Our objective is to find the fundamental limitation of the transient response in tracking control problem. When plant have input delay, no one would deny that tracking performance becomes worse than the plants without input delay. However performance limitations for such plants have not been derived analytically. We derive the performance limitations based on internal model control framework. The difference between plants with delay and without delay is compared by numerical examples.