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A^(1)_1 型クラスター代数の変異と離散戸田格子
応用力学研究所研究集会報告No.28AO-S6「非線形波動研究の深化と展開」Reports of RIAM Symposium No.28AO-S6 Deepening and expansion of nonlinear wave scienceProceedings of a symposium held at Chikushi Campus, Kyushu Universiy, Kasuga, Fukuoka, Japan, November 3 - November 5, 2016QRT写像とよばれる楕円曲線の加法構造を用いて, A^(1)_1型クラスター代数の変異と A^(1)_1型離散戸田格子の時間発展との直接的対応関係を明らかにする.また,この対応関係を通して,A^(1)_1型クラスター代数の変異の幾何学的解釈を与える
“The Right to Application” : Development of a Concept in Japanese Administrative Law
はじめに / 一、展開その一 : 行政手続き法による「申請に対する処分」の法定 / 二、展開その二 : 行政事件訴訟法改正による義務付け訴訟の明文化 / おわり
«Loi sur les tribunaux pour enfants et adolescents et sur la libertée surveillée»(Traduction japonaise)
はじがき / 少年及び青年のための裁判所並びに監視付自由に関する法律 / 第一編 一三歳未満の少年に帰責される刑罰法規違反 / 第二編 一三歳以上一八歳未満の少年に帰責される刑罰法規違反に関する予審及び判決 : 少年及び青年のための裁判所 / 第三編 監視付自
Variations in the Expression of Photosynthesis–Related Proteins in Field Chattonella Marina Cells During a Harmful Algal Bloom
Time series variations in protein expression profiles in field Chattonella marina cells were investigated during a HAB occurred in the inner part of Ariake Sea, Japan (5–14 September, 2012). This study aimed to gather information on the molecular mechanisms underlying the physiological responses in field C. marina population during HAB. Proteomic analysis showed that the abundance of ~37% protein spots (40 out of 108 detected from 2–DE gel images) significantly varied with the sampling date. Significant decreases in the abundances of proteins involved in photosystem II (LHCP 4), electron transfer chain (Cyt c553), Calvin cycle (GAPDH), and chloroplast antioxidant system (2–Cys Prx) were observed as the bloom progressed, suggesting the efficiencies of those photosynthetic pathways declined during the bloom. In addition, the abundances of the above proteins showed significant positive correlations with the F_v/F_m ratio and growth rate of C. marina and with DIN concentrations (except LHCP 4). Our findings suggested that declined expressions of those photosynthesis–related proteins presented some molecular foundation of the decreases in F_v/F_m ratio and growth rate of C. marina during the bloom, and also provided insight into mechanistic links between the external/internal factors and physiological responses of C. marina that may ultimately dictate the ecology of the bloom
Characteristics of New Bacillus thuringiensis Strains Isolated from Soils in the Vicinity of the Baekdu Mountain and Biological Activity against Spodoptera exigua
From among 16 B. thuringiensis strains collected and isolated from soils in the vicinity of the Baekdusan mountain, four strains (YN1–1, YN2–6, YN4–2, and YN6–2) that showed high LC95 values for Spodoptera exigua 3rd larvae of 2.43 × 10_6, 7.00 × 10_6, 3.26 × 10_6, and 2.62 × 10_6cfu/ml, respectively, were finally selected. SDS–PAGE experiments were conducted to identify the toxoprotein patterns of the new four strains and, in the results, all the strains showed major bands of ca. 130 kDa, which were changed into ca. 65 kDa through digestion by Spodoptera exigua midgut fluid. To identify the Cry gene compositions of the strains, plasmid DNAs were extracted and PCR was conducted using specific primers (cry1Aa–cry1L). Six genes (cry1Aa, cry1Ab, cry1C, cry1D, cry1I and cry1L) were identified in three strains: YN1–1, 2–6, and 4–2 and the amplification of five genes; cry1Aa, cry1Ac, cry1C, cry1D and cry1L in the YN6–2 strain. All four B. thuringiensis strains were identified as B. thuringiensis subsp. aizawai strains by comparing the H serotypes of 16S rRNA and flagellin (fliC) gene. The possibility of commercialization of YN1–1 strain was examined by insecticidal activity test for the Spodoptera exigua 3rd larvae of six B. thuringiensis pesticide products sold in Korea