近代日本の農村地域における女子教育

?山倫子(Tokuyama Rinko) 동북아시아문화학회 2016 동북아시아문화학회 국제학술대회 발표자료집 Vol.2016 No.10

This presentation aims to discuss girls’education in rural areas in Japan during the 1930s. Previous studies on rural education during the modern period in Japan mostly discussed the cases of schools for boys; there are hardly any discussions on girls’ education in previous studies. This presentation discusses the case of “Kasei-Jogakko” (home economics girls’school) established by Chiba Prefecture Agricultural Association. The purpose of establishing this school was to educate girls in ways different ways from those employed in conventional education for girls, such as in girls’ high schools, and to train them to become capable wives who could cooperate with their husbands for the improvement of rural life. Such education made them criticize their longing for city life and the students of other schools, and they wrote about their determination to continue living in a rural society. Rural education for girls was started as the antithesis to rapid urbanization and the expansion of secondary education, which was unsuitable for rural people. During this period in Japan, girls who lived in rural society were expected to work towards rural development and to restrain their passion and desire for city life, and admiration for people with a higher educational background.

Normal eigenvalues in evolutionary process

김도한,Rinko Miyazaki,Toshiki Naito,Jong Son Shin 대한수학회 2016 대한수학회지 Vol.53 No.4

Firstly, we establish spectral mapping theorems for normal eigenvalues (due to Browder) of a $C_0$-semigroup and its generator. Secondly, we discuss relationships between normal eigenvalues of the compact monodromy operator and the generator of the evolution semigroup on $P_{\tau}(X)$ associated with the $\tau$-periodic evolutionary process on a Banach space $X$, where $P_{\tau}(X)$ stands for the space of all $\tau$-periodic continuous functions mapping ${\mathbb R}$ to $X$.

SOLUTIONS OF HIGHER ORDER INHOMOGENEOUS PERIODIC EVOLUTIONARY PROCESS

김도한,Rinko Miyazaki,Toshiki Naito,신종손 대한수학회 2017 대한수학회지 Vol.54 No.6

Let $\{U(t,s)\}_{t\ge s}$ be a periodic evolutionary process with period $\tau>0$ on a Banach space $X$. Also, let $L$ be the generator of the evolution semigroup associated with $\{U(t,s)\}_{t\ge s}$ on the phase space $P_{\tau}(X)$ of all $\tau$-periodic continuous $X$-valued functions. Some kind of variation-of-constants formula for the solution $u$ of the equation $(\alpha I-L)^nu=f$ will be given together with the conditions on $f\in P_{\tau}(X)$ for the existence of coefficients in the formula involving the monodromy operator $U(0,-\tau)$. Also, examples of ODEs and PDEs are presented as its application.

SOLUTIONS OF HIGHER ORDER INHOMOGENEOUS PERIODIC EVOLUTIONARY PROCESS

Kim, Dohan,Miyazaki, Rinko,Naito, Toshiki,Shin, Jong Son Korean Mathematical Society 2017 대한수학회지 Vol.54 No.6

Let $\{U(t,s)\}_{t{\geq}s}$ be a periodic evolutionary process with period ${\tau}$ > 0 on a Banach space X. Also, let L be the generator of the evolution semigroup associated with $\{U(t,s)\}_{t{\geq}s}$ on the phase space $P_{\tau}(X)$ of all ${\tau}$-periodic continuous X-valued functions. Some kind of variation-of-constants formula for the solution u of the equation $({\alpha}I-L)^nu=f$ will be given together with the conditions on $f{\in}P_{\tau}(X)$ for the existence of coefficients in the formula involving the monodromy operator $U(0,-{\tau})$. Also, examples of ODEs and PDEs are presented as its application.

NORMAL EIGENVALUES IN EVOLUTIONARY PROCESS

Kim, Dohan,Miyazaki, Rinko,Naito, Toshiki,Shin, Jong Son Korean Mathematical Society 2016 대한수학회지 Vol.53 No.4

Firstly, we establish spectral mapping theorems for normal eigenvalues (due to Browder) of a $C_0$-semigroup and its generator. Secondly, we discuss relationships between normal eigenvalues of the compact monodromy operator and the generator of the evolution semigroup on $P_{\tau}(X)$ associated with the ${\tau}$-periodic evolutionary process on a Banach space X, where $P_{\tau}(X)$ stands for the space of all ${\tau}$-periodic continuous functions mapping ${\mathbb{R}}$ to X.

Therapeutic Effect of Mirogabalin on Peripheral Neuropathic Pain due to Lumbar Spine Disease

Kim Kyongsong,Kyongsong Kim,Toyohiko Isu,Rinko Kokubo,Naotaka Iwamoto,Daijiro Morimoto,Masaaki Kawauchi,Akio Morita 대한척추외과학회 2021 Asian Spine Journal Vol.15 No.3

Study Design: Retrospective study. Purpose: This study aims to evaluate the effectiveness of mirogabalin in treatment of peripheral neuropathic pain due to lumbar spine disease. Overview of Literature: Mirogabalin is a novel selective ligand for the α2δ subunit of voltage-gated Ca channels. Methods: Between April and December 2019, we used mirogabalin to treat 60 consecutive patients (mean age, 67.6 years) with leg symptoms due to lumbar disease. The treatment outcome after 8 weeks of mirogabalin therapy was evaluated by comparing the pre- and post-administration Numerical Rating Scale (NRS) for leg symptoms and sleep disturbance, the NRS and Roland–Morris Disability Questionnaire for low back pain (LBP), and the quality of life (QOL) score (based on EuroQol five-dimension five-level scale). Results: Mirogabalin treatment was stopped at less than eight weeks in eight patients. The remaining 52 patients for evaluation were divided as group 1 (17 patients who presented with leg symptoms that lasted for less than 3 months) and group 2 (35 patients with leg symptoms that lasted longer than 3 months). The leg symptoms and LBP in both groups significantly improved at 4 and 8 weeks of treatment, and sleep disturbance and QOL were improved at 8 weeks as well. Compared to group 2, the pretreatment leg symptoms and QOL were significantly worse in group 1, and their improvement after 8 weeks of mirogabalin treatment was significantly better (p<0.05). Of the 60 original patients, 17 suffered adverse effects, which were mild in 16 patients and required treatment cessation due to excessive weight gain in one patient. Conclusions: We have validated the effect of mirogabalin on neuropathic pain due to lumbar spine disease, which has effectively addressed the associated leg symptoms, LBP, and sleep disturbance.

Characteristics of Low Back Pain due to Superior Cluneal Nerve Entrapment Neuropathy

Koichi Miki,Kyongsong Kim,Toyohiko Isu,Juntaro Matsumoto,Rinko Kokubo,Masanori Isobe,Tooru Inoue 대한척추외과학회 2019 Asian Spine Journal Vol.13 No.5

Study Design: Retrospective analysis. Purpose: The present study aimed to investigate the features of low back pain (LBP) due to superior cluneal nerve (SCN) entrapment neuropathy (SCN-EN) using the Roland Morris Disability Questionnaire (RMDQ), and to analyze the differences between LBP due to SCN-EN and lumbar spinal canal stenosis (LSS). Overview of Literature: The SCN is derived from the cutaneous branches of the dorsal rami of T11–L5 and passes through the thoracolumbar fascia. LBP due to SCN-EN is exacerbated by various types of lumbar movement, and its features remain to be fully elucidated, often resulting in the misdiagnosis of lumbar spine disorder. Methods: The present study included 35 consecutive patients with SCN-EN treated via nerve blocks or surgical release between April 2016 and August 2017 (SCN-EN group; 16 men, 19 women; mean age, 65.5±17.0 years; age range, 19–89 years). During the same period, 33 patients were surgically treated with LSS (LSS group; 19 men, 14 women; mean age, 65.3±12.0 years; age range, 35–84 years). The characteristics of LBP were then compared between patients with SCN-EN and those with LSS using the RMDQ. Results: The duration of disease was significantly longer in the SCN-EN group than in the LSS group (26.0 vs. 16.0 months, p=0.012). Median RMDQ scores were significantly higher in the SCN-EN group (13 points; interquartile range, 8–15 points) than in the LSS group (7 points; interquartile range, 4–9 points; p<0.001). For seven items (question number 1, 8, 11, and 20–23), the ratio of positive responses was higher in the SCN-EN group than in the LSS group. Conclusions: Patients with SCN-EN exhibit significantly higher RMDQ scores and greater levels of disability due to LBP than patients with LSS. The findings further demonstrate that SCN-EN may affect physical and psychological function.