Childcare Practice Study of Rythmique that Draws Proactive Physical Expression from Children (1st Report) : Mainly Including Cases of Classes for One, Two, and Three Years Old in a Childcare Facility

近年の先行研究を「身体表現」「音楽教育」「リトミック」「遊戯」をキーワードに概観すると，100 年を超える歴史の中で，リトミックの捉え方が変容していることと，リトミックの新しい保育実践研究が必要であることが，明らかになった。そこで本論では，保育施設におけるリトミックの実践から，子どもが何を学び，何が育っているのかを論考した。その結果，以下のことが示唆された。(1)１歳児学級の子どもは，保育者の模倣を活発に行う段階である。(2)２歳児学級においては，子どもが自由に想像し表現できるよう，保育者は，配慮する必要がある。(3)３歳児学級においては，表現することの楽しさを通して心が解放される気持ち良さを感じることや，リトミックの主題や保育者の姿に集中することや，何かを達成する喜びを感じること等が重要である。When we outline recent prior-research with key words, “physical expression”,“music education”, “Rythmique” , and “play” , it was clarified that how we consider Rythmique had been changed in the history over 100 years and new study for Rythmique practice is required. Accordingly, this article discussed what children learn from Rythmique practice in a childcare facility and what is grown. As the result, the followings were suggested. i. One years old children are in a phase where they actively imitate their guardians. ii. For a class for two years old children, guardians need to take care of children so that they can freely express. iii. For a class for three years old children, it is important to feel comfort by which their mind can be released and concentrate on a subject of Rythmique or appearance of guardians, and feel pleasure to achieve something through how fun it is to exp ress

A Study on the Childcare Practices of Rhythmic Music to Draw Out Children's Independent Physical Expression and Diverse Movements (2nd Report) ―Mainly Including a Case Study of a Class for 4 and 5 Years Old in a Childcare Facility―

保育におけるリトミックでは，近年，音楽領域に限らない多様な学びの獲得が期待されている。保育施設における４･５歳児学級の事例を中心に考察した結果，「音楽を体感する力」「音楽への興味の高まり」「注意して聴く力」「自分で考えて表現する力」「協調性」「集中力」「即時反応力」「リズム感」「感性」の育ちが確認できた。保育におけるリトミックは，表現教育の一環として採り入れると同時に，体系的･包括的なカリキュラムを構成することが重要である。また，子どもの主体的な身体表現と多様な動きを引き出すためには，保育者自身がリトミックを純粋に楽しむことが必要不可欠であり，そのためには，ある程度の専門的な知識と技術が求められる。例えば，音楽的要素によって変化する音楽の印象を感じ取る感性や，保育におけるリトミックの題材となり得るものを身体表現化することに慣れ，多様で柔軟な動きができるようになっておく必要があるだろう。In recent years, rhythmic in childcare has been expected to acquire a variety of learning not limited to the music field. As a result of the discussion mainly including a case study of a class for 4 and 5 years old in a childcare facility, we were able to confirm the development of "ability to experience music," "enhanced interest in music," "ability to listen carefully," "ability to think and express by themselves," "cooperativeness," "concentration," "immediate reaction," "sense of rhythm," and "sensitivity". It is important to adopt rhythmic music in childcare as a part of expressive education, and at the same time, to structure a systematic and comprehensive curriculum. In addition, it is essential for caregivers to truly enjoy rhythmic music in order to bring out children's independent physical expression and diverse movements, which requires a certain degree of specialized knowledge and skills. For example, they will need to be sensitive to the impressions of music as it changes according to musical elements, be familiar with the physical expression of potential rhythmic subjects in childcare, and be able to move in a variety of flexible ways

Prevention of Sugi (Cryptomeria Japonica D. Don) from Turning Black by Smoke Heating

Green sugi logs (tree A, normal heartwood color; tree B, heartwood color gradually turned to black after harvesting) were smoke-heated for 5, 10, 20, and 40 h to investigate the influence of smoke heating on the color change of heartwood. After the treatment, changes in color, pH, and content of norlignan were examined. The heartwood was also saturated with KHCO3 in order to examine the relationship between pH and changes in heartwood color. The results revealed that smoke heating the logs for at least 5 h prevented the heartwood from turning black; instead, the treated heartwoods turned yellowish-white. The pH value of the tree B decreased significantly from 7.4 to 6.5 after a 5-h smoke heating; from then on, the pH remained nearly constant with additional exposure. When smoke-heated, tree A- and tree B-heartwood specimens were saturated with a KHCO3 solution (pH 8.6), the brightness decreased, and the color turned black, suggesting that the blackening substances did not deteriorate when exposed to smoke heating. In the tree A heartwood, on the other hand, the contents of sequirin-C and agatharesinol barely changed before and after smoke heating. In the tree B heartwood, however, the amounts of agatharesinol and sequirin-C decreased significantly compared with those in the fresh heartwood before it turned black, whereas a large amount of norlignans, in particular, sequirin-C, was found in the smokeheated heartwood. The results obtained in the present study suggest that the chemical changes of norlignans accompanied with pH changes are closely involved in color changes in the sugi heartwood

SAF-A promotes origin licensing and replication fork progression to ensure robust DNA replication

Funding CC was supported by a BBSRC EASTBIO Doctoral Training programme PhD studentship. SH was supported by Daiwa Anglo-Japanese Foundation 812 (12928/13746). Work in the Hiraga-Donaldson lab supported by Cancer Research UK awards C1445/A19059 and DRCPGM\100013. NG is supported by Medical Research Council (MC_UU_00007/13) Acknowledgements Information for SAF-A expression was obtained at The Cancer Genome Atlas TCGA) Research Network (https://www.cancer.gov/tcga). We thank Dr Ryu-suke Nozawa for help in the early stage of the project, and Professor Julian Blow for advice on the 3D licensing assay. Thanks to the staff of the Iain Fraser Cytometry Centre, and Microscopy and Histology facility at the University of Aberdeen.Peer reviewedPostprin

Low back pain and causative movements in pregnancy: a prospective cohort study

Background: Low back pain (LBP) during pregnancy might be strongly related to posture and movements of the body, and its management is a clinically important issue. The purpose of this study was to investigate the activities related to LBP during pregnancy. Methods: Participants included 275 women before 12 weeks of pregnancy. The women were evaluated at 12, 24, 30, and 36 weeks of pregnancy. The intensity of LBP was assessed using the Numerical Rating Scale (NRS). Movements related to LBP were investigated by free descriptive answers. Descriptive statistics were used to compile the movements that pregnant women thought induced LBP at each evaluation. Subsequently, a linear regression analysis was performed to evaluate the degree of association of certain movements with LBP using the data of participants who had LBP. The intensity of LBP (NRS score) was specified as the dependent variable, the movements that were related to pain were specified as the independent variables at the analysis. A significance threshold was set at 0.05. Results: The final sample used in the analyses was 254, 249, 258, and 245 women at 12, 24, 30, and 36 weeks of pregnancy, respectively. There were 16 kinds of movements that induced LBP and all of them were daily activities rather than special movements that require extra task or effort. As pregnancy progressed, less number of participants attributed pain to a specific movement. At all evaluations, movements, especially sitting up, standing up from a chair, and tossing and turning were thought to be related to LBP. Furthermore, standing up from a chair and tossing and turning were significantly related to LBP throughout the pregnancy. In contrast, lying down and sitting up were significantly related to LBP but the relationship did not continue till late pregnancy. Conclusions: Daily routine activity is related to LBP during pregnancy. These results suggest that recommendations for pregnant women about basic physical movements, such as ways of standing up that reduce the load on the body might be useful in the management of LBP

CNOT1 regulates circadian behaviour through Per2 mRNA decay in a deadenylation-dependent manner

Circadian clocks are an endogenous internal timekeeping mechanism that drives the rhythmic expression of genes, controlling the 24 h oscillatory pattern in behaviour and physiology. It has been recently shown that post-transcriptional mechanisms are essential for controlling rhythmic gene expression. Controlling the stability of mRNA through poly(A) tail length modulation is one such mechanism. In this study, we show that Cnot1, encoding the scaffold protein of the CCR4-NOT deadenylase complex, is highly expressed in the suprachiasmatic nucleus, the master timekeeper. CNOT1 deficiency in mice results in circadian period lengthening and alterations in the mRNA and protein expression patterns of various clock genes, mainly Per2. Per2 mRNA exhibited a longer poly(A) tail and increased mRNA stability in Cnot1+/− mice. CNOT1 is recruited to Per2 mRNA through BRF1 (ZFP36L1), which itself oscillates in antiphase with Per2 mRNA. Upon Brf1 knockdown, Per2 mRNA is stabilized leading to increased PER2 expression levels. This suggests that CNOT1 plays a role in tuning and regulating the mammalian circadian clock.journal articl