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Ground-state mass of ^(22)Al and test of state-of-the-art ab initio calculations

Chinese Physics C 2024年第3期48卷 72-78页

作者：孙铭泽于越王新鹏王猛李健国张玉虎 K.Blaum 陈祖毅陈瑞九邓涵宇付超义葛文文黄文嘉焦红扬李红蕙李宏福罗胤芳廖挺 YuALitvinov 司敏帅鹏史金阳王茜邢元明徐星徐瑚珊许甫荣袁琪 T.yamaguchi 颜鑫亮杨建成原有进周小红周旭张敏曾奇 CAS Key Laboratory of High Precision Nuclear Spectroscopy Institute of Modern PhysicsChinese Academy of SciencesLanzhou 730000China School of Nuclear Science and Technology University of Chinese Academy of SciencesBeijing 100049China Max-Planck-Institut für Kernphysik Saupfercheckweg 169117 HeidelbergGermany GSI Helmholtzzentrum für Schwerionenforschung Planckstraße 164291 DarmstadtGermany Advanced Energy Science and Technology Guangdong Laboratory Huizhou516007China State Key Laboratory of Nuclear Physics and Technology School of PhysicsPeking UniversityBeijing 100871China Department of Physics Saitama UniversitySaitama 338-8570Japan School of Nuclear Science and Engineering East China University of TechnologyNanchang 330013China

The ground-state mass excess of the T_(z)=−2 drip-line nucleus ^(22)Al is measured for the first time as 18103(10)keV using the newly-developed Bρ-defined isochronous mass spectrometry method at the cooler storage ring in *** new mass excess value allowed us to determine the excitation energies of the two low-lying 1+states in ^(22)Al with significantly reduced uncertainties of 51 *** compared to the analogue states in its mirror nucleus ^(22)F,the mirror energy differences of the two 1^(+)states in the ^(22)Al-^(22)F mirror pair are determined to be−625(51)keV and−330(51)*** excitation energies and mirror energy differences are used to test the state-of-the-art ab initio valence-space in-medium similarity renormalization group calculations with four sets of interactions derived from the chiral effective field *** mechanism leading to the large mirror energy differences is investigated and attributed to the occupation of theπs_(1/2) orbital.

关键词： nuclear mass Bρ-defined IMS mirror energy difference ab initio VS-IMSRG calculations chiral interactions

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FEMALE ELITE ATHLETES’ SPORT CAREER

FEMALE ELITE ATHLETES’ SPORT CAREER

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3～(rd) International Congress Asian-South Pacific Association of Sport Psychology

作者： mieko Ae Tokyo Women’s College of Physical Education Toshiko Amagasaki and Michiko Kakemizu Tokyo Women’s College of Physical Education

＜正＞ INTRODUCTION Recently some female athletes keep on their sport careers over ten years in Japan. A long sport career is more difficult for female than for male because our Society has thought the sport as only f... 详细信息

关键词： female elite athlete sport career participate motivation retire

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A study of F0 declination in Japanese: Towards a discourse model of prosodic structure

A study of F0 declination in Japanese: Towards a discourse m...

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6～(th) International Conference on Spoken Language Processing

作者： mieko Banno University of California Santa Barbara

＜正＞ This study investigates F0 declination as a global-level prosodic phenomenon, establishing a new discourse-based model of prosodic structure in Japanese. The model includes two levels of declination in a hierarchical order: utterance units and prosodic paragraphs, a higher level of declination consisting of embedded declinations. Comparing and contrasting three types of discourse--read speech, conversation, and narrative--this study provides an accurate description of declination, based on an all-points linear regression line procedure. The results reveal a significant occurrence of declination not only in read speech but also in spontaneous speech. In addition, all three types of discourse exhibit both levels of declination, i.e. utterance units and prosodic paragraphs, providing evidence for the discourse model proposed in this study.

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论制造业的生产力增长

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科学学与科学技术管理 1993年第6期 29-34+41页

作者： mieko Nishimizv Sherman Robinson 金建广州暨南大学经研室

经济总增长不仪取决于生产要素的积累和要素的部门配置,也取决于总要素生产力的提高。在受约束的经济下,总要素生产力的迅速增长是为了缓解经济“瓶颈”。涉及总要素生产力增长的两个问题对发展战略尤为相关。首先,总要素生产力的增长... 详细信息

经济总增长不仪取决于生产要素的积累和要素的部门配置,也取决于总要素生产力的提高。在受约束的经济下,总要素生产力的迅速增长是为了缓解经济“瓶颈”。涉及总要素生产力增长的两个问题对发展战略尤为相关。首先,总要素生产力的增长幅度能否合理预期?总要素生产力增长率的置信区间原则上可通过工厂、行业的历史记录或不同生产环境下的经济运行而获得。它们能够回答各种有关发展的问题并提供有用的信息。例如:第一,如何确定对新生工业的保护和鼓励的适当期限?5年是否太短?20年是否太长?

关键词：生产力生产方式出口扩张进口替代土耳其产出

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Radical Cation Diels-Alder Reactions of Non-Conjugated Alkenes as Dienophiles by Electrocatalysis

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Chinese Journal of Chemistry 2019年第6期37卷 561-564页

作者： Atsushi Ozaki Yusuke yamaguchi Yohei Okada Kazuhiro Chiba Department of Applied Biological Science Tokyo University of Agriculture and Technology3-5-8 Saiwai-choFuchuTokyo 183-8509Japan Department of Chemical Engineering Tokyo University of Agriculture and Technology2-24-16 Naka-choKoganeiTokyo 184-8588Japan

Radical cation Diels-Alder reactions provide a powerful method for the construction of six-membered ring systems between both electron-rich dienes and dienophiles. However, the most recent examples of this class have been limited to β-methylstyrenes as dienophiles;the use of non-conjugated alkenes remains challenging. The present study describes the serendipitous development of novel radical cation Diels-Alder reactions by electrocatalysis that use non-conjugated alkenes as dienophiles. The key to successful transformation involves highly substituted cyclohexenyl radical cations that are stable enough to be reduced by intermolecular single electron transfer.

关键词： radical cation Diels-Alder reaction non-conjugated alkene electrochemistry single electron transfer

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Excision of a large abdominal wall lipoma improved bowel passage in a Proteus syndrome patient

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World Journal of Gastroenterology 2009年第26期15卷 3312-3314页

作者： Yoshifumi Nakayama Shinichi Kusuda Naoki Nagata Koji yamaguchi Department of Surgery 1 School of MedicineUniversity of Occupational and Environmental Health Department of Surgery Moji Medical Center Department of Surgery Kitakyushu General Hospital

Proteus syndrome is an extremely rare congenital disorder that produces multifocal overgrowth of tissue. This report presents a surgical case of a large lipoma in the abdominal wall of a patient with Proteus syndrome. She was diagnosed with Proteus syndrome based on certain diagnostic criteria. The neoplasm increased in size gradually, producing hemihypertrophy of her left lower extremity and trunk, and spread to her retroperitoneum and her left abdominal wall. She experienced gradually progressive constipation, nausea, vomiting, and abdominal pain. Computed tomography （CT） of the abdomen demonstrated a large mass in the subcutaneous adipose tissue of the left lower abdominal wall which measured 12 cm×8 cm×6 cm in diameter and encased the left colon. This mass in the abdominal wall was excised. The weight of the excised mass was 1550 g. The histopathological diagnosis of this mass was lipoma. After surgery, the encasement of the left colon was improved, and the patient was able to move her bowels twice per day. The excision of the large lipoma in the abdominal wall contributed to the improved bowel passage in this patient with Proteus syndrome.

关键词： Proteus syndrome Lipoma Bowel obstruction Abdominal wall Bowel passage

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Effects of Asian dust events on atmospheric bacterial communities at different distances downwind of the source region

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Journal of Environmental Sciences 2018年第10期30卷 133-139页

作者： Jonguk Park Pin-Fang Li Tomoaki Ichijo Masao Nasu Nobuyasu yamaguchi Graduate School of Pharmaceutical Sciences Osaka University1-6 Yamada-okaSuitaOsaka 565-0871Japan National Institutes of Biomedical Innovation Health and Nutrition7-6-8 Asagi Saito Ibaraki Osaka 567-0085 Japan College of Resources and Environmental Sciences China Agricultural University Beijing100193 China Faculty of Pharmacy Osaka Ohtani University3-11-1 Nishikiori-kita Tondabayashi Osaka 584-8540 Japan Osaka Institute of Public Health 1-3-69 Nakamichi Higashinari Osaka 537-0025 Japan

Aeolian dust particles arising from arid and semiarid zones are known to carry microbes by air currents. The effect of wind-borne bacteria on atmospheric bacterial population at various downwind distances from the dust source regions must be clarified, but has not yet been reported. This study monitored the bacterial abundance and community composition in outdoor aerosol samples in Beijing, China, which is close to the Asian dust source regions, and compared them with the results obtained in a distant region（Osaka, Japan）.The Asian dust collected in Beijing contained（4 ± 3） × 10^4 bacterial cells/m^3, approximately 4 times higher than in Osaka. On 15 April 2015, Beijing experienced severe Asian dust events with a 1000-fold increase in bacterial abundance, relative to non-Asian dust days. Dominant bacterial phyla and classes in Asian dust collected in Beijing were Actinobacteria, Bacilli and Acidobacteria, and the bacterial community composition varied more widely than in *** bacterial community compositions differed between the Beijing and Osaka dusts, even for the same Asian dust events. These results indicated that aerosol bacterial communities nearer the dust source are more affected by eolian dust than their distant counterparts.

关键词： Aeolian dust Amplicon sequencing Asian dust Bacterial community Bioaerosols

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Discrimination of Wild Tea Germplasm Resources (Camellia sp.) Using RAPD Markers

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Agricultural Sciences in China 2002年第10期1卷 1105-1110页

作者： yamaguchi Satoshi Laboratory of Vegetable and Flower Science Faculty of AgricultureEhime UniversityMatsuyama 790-8566Japan

Discrimination of 24 wild tea germplasm resources (Camellia sp.) using RAPD markers was conducted. The result showed that RAPD markers were very effective tool and method in wild tea germplasm discrimination. There were 3 independent ways to discriminate tea germplasms, a) unique RAPD markers, b) specific band patterns and c) a combination of the band patterns or DNA fingerprinting provided by different primers. The presence of 16 unique RAPD markers and the absence of 3 unique markers obtained from 12 primers made it possible to discriminate 14 germplasms. Using the unique band patterns of primer OPO-13 could discriminate 10 tea germplasms. It was of much importance using minimum primers to obtain maximum discrimination capacity. All the 24 wild tea germplasms could be discriminated easily and entirely by the band patterns combination or DNA fingerprinting obtained from OPO-13, OPO-18, OPG-12 and OPA-13, including two wild tea trees of very similar morphological characteristics and chemical components.

关键词： RAPD markers Tea germplasm resources (Camellia sp.) Discrimination

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Pupil Size Measurement and Sucrose Ingestion for Quantifying and Decreasing Burden of Women during Mammography

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Journal of Biomedical Science and Engineering 2015年第10期8卷 700-706页

作者： Yongbum Lee mieko Uchiyama Tomoko Sumiyoshi Graduate School of Health Sciences Niigata University Niigata Japan

Many women feel a physical burden, which usually appears as a pain, during mammography. We examined the pain-related pupil dilation response during mammography. Twenty-four healthy women participated in the examination. They were randomly assigned to water group or sucrose group. Water group and sucrose group ingested distilled water and a sucrose solution during mammography, respectively. Their pupil sizes were measured during mammography excluding X-ray irradiation. The subjective intensity of pain during mammography was also assessed using visual analogue scales (VAS). The mean pupil diameter was 2.99 mm in relaxation phase before mammography, while it was 3.15 mm in a few seconds after breast compression (pressure phase). The difference between the two was statistically significant (p p < 0.01). These results suggest that we may be able to assess objectively the degree of pain associated with mammography and sweet taste stimuli may be effective to alleviate a women’s burden received during mammography.

关键词： Mammography Pain Assessment Pain Alleviation Pupil Dilation Sweet Stimuli

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Excited-state conformation capture by supramolecular chains towards triplet-involved organic emitters

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Chinese Chemical Letters 2021年第5期32卷 1669-1674页

作者： Hao Liu Naoki Ando Shigehiro yamaguchi Pance Naumov Hongyu Zhang State Key Laboratory of Supramolecular Structure and Materials College of ChemistryJilin UniversityChangchun 130012China Department of Chemistry Graduate School of Scienceand Integrated Research Consortium on Chemical Sciences(IRCCS)Nagoya UniversityFuro ChikusaNagoya 464-8602Japan Institute of Transformative Bio-Molecules(WPI-ITbM) Nagoya UniversityFuro ChikusaNagoya 464-8602Japan New York University Abu Dhabi PO Box 129188Abu DhabiUnited Arab Emirates

Nowadays,the development of trip let-involved materials becomes a hot research topic in solid-state luminescence ***,the mechanism of trip let-involved emission still remains some mysteries to ***,we proposed a new concept of excited-state confo rmation capture for the const ructio ns of different types of trip let-involved ***,excited-state conformation could be trapped by supramolecular chains in crystal and fo rm a new optimum excited-state structure which is different from that in solution or simple rigid environment,leading to bright thermally activated delayed fluorescence(TADF) *** on excited-state conformation capture methodology,next,we obtained roomtemperature phosphorescence(RTP) by introducing Br atoms for the enhancement of intersystem *** could be concluded from experime ntal results that TADF may originate from aggregate effect while RTP may derive from ***,heavy-atom free RTP and ultra RTP were achieved by eliminating aggregate *** wo rk could not only exte nd the design methodology of triplet-involved materials but also set clear evidences for the mechanism of triplet-involved emissions.

关键词： Room-temperature phosphorescence Supramolecular chains Conformation capture Organic emitters Triplet-involved emission

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