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The HEPD particle detector of the CSES satellite mission for investigating seismo-associated perturbations of the Van Allen belts

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Science China(Technological Sciences) 2018年第5期61卷 643-652页

作者： AMBROSI Giovanni BARTOCCI Simona BASARA Laurent BATTISTON Roberto BURGER William J. CARFORA Luca CASTELLINI Guido CIPOLLONE Piero CONTI Livio CONTIN Andrea DE DONATO Cinzia DE SANTIS Cristian FOLLEGA Francesco M. GUANDALINI Cristina ionica maria IUPPA Roberto LAURENTI Giuliano LAZZIZZERA Ignazio LOLLI Mauro MANEA Christian MARCELLI Laura MASCIANTONIO Giuseppe MERGE Matteo OSTERIA Giuseppe PACINI Lorenzo PALMA Francesco PALMONARI Federico PANICO Beatrice PATRIZII Laura PERFETTO Francesco PICOZZA Piergiorgio POZZATO Michele PUEL Matteo RASHEVSKAYA Irina RICCI Ester RICCI Marco RICCIARINI Sergio Bruno SCOTTI Valentina SOTGIU Alessando SPARVOLI Roberta SPATARO Bruno VITALE Vincenzo Istituto Nazionale di Fisica Nucleare (INFN) Sezione di Perugia Perugia 06123 Italy Uninettuno University Rome 00186 Italy Istituto Nazionale di Fisica Nucleare (INFN) Sezione di Roma Tor Vergata Rome 00133 Italy Istituto Nazionale di Fisica Nucleare (INFN) TIFPA Povo (TN) 38123 Italy Dipartimento di Fisica Universita di Trento Povo (TN) 38123 Italy Dipartimento di Fisica Universita di Roma Tor Vergata Rome 00133 Italy IFAC-CNR Sesto Fiorentino (FI) 50019 Italy Dipartimento di Fisica e Astronomia Universita di Bologna Bologna 40127 Italy Istituto Nazionale di Fisica Nucleare (INFN) Sezione di Bologna Bologna 40127 Italy Istituto Nazionale di Fisica Nucleare (INFN) Sezione di Napoli Naples 80126 Italy Istituto Nazionale di Fisica Nucleare (INFN) LNE Frascati (RM) 00044 Italy Agenzia Spaziale Italiana (ASI) SSDC Rome 00133 Italy

CSES(China Seismo-Electromagnetic Satellite) is a mission developed by CNSA(Chinese National Space Administration) and ASI(Italian Space Agency), to investigate the near-Earth electromagnetic, plasma and particle environment, for studying the seismo-associated disturbances in the ionosphere-magnetosphere transition zone. The anthropogenic and electromagnetic noise,as well as the natural non-seismic electromagnetic emissions is mainly due to tropospheric activity. In particular, the mission aims to confirming the existence of possible temporal correlations between the occurrence of earthquakes for medium and strong magnitude and the observation in space of electromagnetic perturbations, plasma variations and precipitation of bursts with highenergy charged particles from the inner Van Allen belt. In this framework, the high energy particle detector(HEPD) of the CSES mission has been developed by the Italian LIMADOU Collaboration. HEPD is an advanced detector based on a tower of scintillators and a silicon tracker that provides good energy and angular resolution and a wide angular acceptance, for electrons of 3–100 Me V, protons of 30–200 Me V and light nuclei up to the oxygen. CSES satellite has been launched on February 2^(nd), 2018 from the Jiuquan Satellite Launch Center(China).

关键词：卫星发射中心粒子带子空间管理合作开发空间机构轻原子核意大利

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Pigeon chest: comparative analysis of surgical techniques in minimal access repair of pectus carinatum (MARPC)

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World Journal of Pediatrics 2018年第1期14卷 18-25页

作者： Ancuta Muntean ionica Stoica Amulya K.Saxena Department of Pediatric Surgery Chelsea Children’sHospitalChelsea and Westminster Hospital NHSFoundation TrustImperial College London369FulhamRoadLondon SW109NHUK Department of P aediatric Surgery Our Lady’s Children’sHospitalCrumlinDublinIreland

Background After minimally invasive repair for pectus excavatum (MIRPE), similar procedures for pectus carinatum were developed. This study aimed to analyse the various published techniques of minimal access repair for pectus carinatum (MARPC) and compare the outcomes. Data sources Literature was reviewed on PubMed with the terms 'pectus carinatum', 'minimal access repair', 'thoracos-copy' and 'children'. Results Twelve MARPC techniques that included 13 articles and 140 patients with mean age 15.46 years met the inclusion criteria. Success rate of corrections wasn = 125, about 89% in cumulative reports, with seven articles reporting 100%. The complication rate was 39.28%. Since the pectus bar is placed over the sternum and has a large contact area, skin irritation was the most frequent morbidity (n = 20, 14.28%). However, within the complication group (n = 55), wire breakage (n = 21, 38.18%) and bar displacement (n = 10, 18.18%) were the most frequent complications. Twenty-two (15.71%) patients required a second procedure. Recurrences have been reported in four of twelve techniques. There were no lethal outcomes. Conclusions MARPC techniques are not standardized, as MIRPE are, so comparative analysis is difficult as the only common denominator is minimal access. Surgical morbidity is high in MARPC and affects > 2/3rd patients with about 15% requiring surgery for complication management.

关键词： Children Complications Minimal access surgery Pectus carinatum

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Sharp Bounds for Symmetric and Asymmetric Diophantine Approximation

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Chinese Annals of Mathematics,Series B 2011年第2期32卷 303-320页

作者： Cornelis KRAAIKAMP ionica SMEETS Delft University of Technology and Thomas Stieltjes Institute for Mathematics EWIDIAMMekelweg 42628 CD DelftNetherlands Universiteit Leiden and Thomas Stieltjes Institute for Mathematics Niels Bohrweg 12333 CA LeidenNetherlands

In 2004,Tong found bounds for the approximation quality of a regular continued fraction convergent to a rational number,expressed in bounds for both the previous and next *** authors sharpen his results with a geometric method and give both sharp upper and lower *** asymptotic frequencies that these bounds occur are also calculated.

关键词：丢番图逼近非对称夏普质量范围几何方法发生频率连分数收敛

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超强驱动五招突破力量瓶颈

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健与美 2021年第4期 166-171页

作者： ionica(编译) 不详

无论你是想提高卧推的最大重量,硬拉超过500磅,或者仅仅是能拉起高位下拉机的所有加重块,你一定会经历一些杀手级的高效训练课,让你更接近目标,但往往也会有一些平庸的低效训练课让你恼火。什么时候一个小挫折预示着更大的问题呢?当谈... 详细信息

无论你是想提高卧推的最大重量,硬拉超过500磅,或者仅仅是能拉起高位下拉机的所有加重块,你一定会经历一些杀手级的高效训练课,让你更接近目标,但往往也会有一些平庸的低效训练课让你恼火。什么时候一个小挫折预示着更大的问题呢?当谈到力量增长瓶颈期时,“太长”是多久?在下面的文章中,我们列出了要注意的警示信号,然后给你5个训练工具,这些工具来自于一位全美顶尖的举重运动员,是专为突破力量增长瓶颈而设计的。

关键词：举重运动员训练课最大重量训练工具杀手级五招瓶颈期卧推

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黄山短尾猴的冬季产仔

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兽类学报 2004年第1期24卷 19-22页

作者：尹华宝李进华周立志葛继志 Consuel ionica Carol M. Berman 安徽大学生命科学学院合肥230039 Department of Anthropology

动物的繁殖时间是动物在长期进化过程中对其栖息环境适应的结果。黄山的短尾猴属于季节性繁殖的动物,其产仔期一般在1～5月。但在2001年,记录了一例短尾猴在冬季产仔,产仔日期为11月29日。为分析其原因,依据1988～2001年连续14年的产仔... 详细信息

动物的繁殖时间是动物在长期进化过程中对其栖息环境适应的结果。黄山的短尾猴属于季节性繁殖的动物,其产仔期一般在1～5月。但在2001年,记录了一例短尾猴在冬季产仔,产仔日期为11月29日。为分析其原因,依据1988～2001年连续14年的产仔数据及当地连续14年的气象资料(年平均气温、降水量及日照长度),统计学检验结果表明,黄山短尾猴产仔时间的推移与栖息地年平均气温显著相关(P0 05)。

关键词：短尾猴季节性繁殖产仔气候

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