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タイトル: Cytoplasmic fluidization contributes to breaking spore dormancy in fission yeast著者: Sakai, Keiichiro; Kondo, Yohei; Goto, Yuhei; Aoki, Kazuhiro抄録: The cytoplasm is a complex, crowded environment that influences myriad cellular processes including protein folding and metabolic reactions. Recent studies have suggested that changes in the biophysical properties of the cytoplasm play a key role in cellular homeostasis and adaptation. However, it still remains unclear how cells control their cytoplasmic properties in response to environmental cues. Here, we used fission yeast spores as a model system of dormant cells to elucidate the mechanisms underlying regulation of the cytoplasmic properties. By tracking fluorescent tracer particles, we found that particle mobility decreased in spores compared to vegetative cells and rapidly increased at the onset of dormancy breaking upon glucose addition. This cytoplasmic fluidization depended on glucose-sensing via the cyclic ad ...

タイトル: Ferroelectric freestanding hafnia membranes with metastable rhombohedral structure down to 1-nm-thick著者: Shen, Yufan; Ooe, Kousuke; Yuan, Xueyou; Yamada, Tomoaki; Kobayashi, Shunsuke; Haruta, Mitsutaka; Kan, Daisuke; Shimakawa, Yuichi抄録: Two-dimensional freestanding membranes of materials, which can be transferred onto and make interfaces with any material, have attracted attention in the search for functional properties that can be utilized for next-generation nanoscale devices. We fabricated stable 1-nm-thick hafnia membranes exhibiting the metastable rhombohedral structure and out-of-plane ferroelectric polarizations as large as 13 μC/㎝². We also found that the rhombohedral phase transforms into another metastable orthorhombic phase without the ferroelectricity deteriorating as the thickness increases. Our results reveal the key role of the rhombohedral phase in the scale-free ferroelectricity in hafnia and also provide critical insights into the formation ...

Think-tank delivers scathing verdict on manifesto promises of Labour and Conservatives

Possible collapse of utility is among crises facing the party should it form the next government

大阪市住之江区の概要〔成立〕 昭和49年（1974）年に住吉区の分区により誕生〔面積〕 20.68平方キロメートル〔人口〕 116,819人 (令和6年4月1日現在)〔区の花〕 さざんか〔区のマスコットキャラクター〕 さざぴー〔概要〕大阪市の湾岸部南端に位置し、北部は木津川に、南部は大和川に、西部は大阪湾に接しており、大阪市最大の面積を持つ。古くは、区の東部の粉浜・安立地域まで海に面しており、区の大半は江戸期における大和川の付け替えとそれに伴う浅瀬の拡大や加賀屋甚兵衛による新田開発等によりできた陸地である。明治以降には大阪府住吉郡、明治29（1896）年には東成郡（粉浜村、安立町、墨江村、敷津村）となり、大正14（1925）年の大阪市編入により大阪市住吉区となる。昭和30年代から昭和42年ごろにかけて大正区小林、千島 ...

下記資料に所在地が詳しく記載あり。『安城村関係石碑集（安城西尾史料集 第6巻 』 (AA234/ｱ）006299127『安城文化６ 文学の散歩道 市内の文学碑』（安城資料）(AA06/2/6） 000867127『悲劇の碑を訪ねて』（A45/22) 006177786『安城の石造物』（A71/20) 003322518『愛知の文学碑 愛知文化シリーズ１』（A90/51）001291897『安城 文学碑鑑賞』（AA714/ｶﾐ） 007269442

第25回〈日本歴史学会賞〉発表について

日本歴史学会賞のご案内について

Microsoft, Google and local start-ups aim to open up lucrative new markets in world’s most populous country

EU and French elections have revived the narrative of a fractured Europe