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American Journal of Plant Sciences 2015年第3期6卷 456-463页

作者： Maria Letícia G. Melloni Maria Natália G. Melloni maximiliano S. Scarpari Júlio César Garcia Marcos G. A. Landell Luciana R. Pinto Faculdade de Ciências Agrárias e Veterinárias Universidade Estadual Paulista Jaboticabal Brazil Sugarcane Research Center Instituto Agron&ocircmico de Campinas (IAC) Ribeir&atildeo Preto Brazil

Flowering is essential in any breeding programme, particularly in genetic introgression programmes in which flowering synchronism is required. In this work, 16 sugarcane genotypes were evaluated using three different flowering-inductive photoperiod treatments (30 s, 45 s, and 1 min of a daily photoperiod decrease from 12 h 55 of light). Each genotype was planted in 43 L pots (equal proportion of soil, sand, and substrate) with three tillers per pot. Plants with 4 to 6 internodes were placed in a photoperiod facility with three controlled chambers, each chamber containing all 16 genotypes (one treatment per chamber). The temperature range (21°C to 32°C) and humidity were the same for all of the treatments. The flower induction started in September 2010 and ended in April 2011. The plant elongation and flag leaf and inflorescence emergence were recorded and the pollen viability was evaluated by using the iodine staining method. The photoperiod facility provided suitable conditions for flowering, as the plants in the three treatments successfully flowered. The genotypes in the three treatments behaved differently in relation to the date of panicle emergence, with the treatment of 45 s showing better results. The results here presented contribute to synchronise flowering for desired sugarcane crosses, particularly those from introgression programmes between commercial cultivars and species from the Saccharum complex.

关键词： Artificial Induction Leaf Flag Photoperiod Facilities Physiologic Flowering Pollen

Alicyclobacillus sp. strain CC2, a thermo-acidophilic bacterium isolated from Deception Island(Antarctica) containing a thermostable superoxide dismutase enzyme

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Advances in Polar Science 2014年第2期25卷 92-96页

作者： Daniela N. Correa-Llantén maximiliano J. Amenábar Patricio A. Mu?oz María T. Monsalves Miguel E. Castro Jenny M. Blamey Fundación Científicay Cultural Biociencia José Domingo Ca?as 2280 Santiago 8340457 Chile

A gram-positive, rod-shaped, aerobic, thermo-acidophilic bacterium CC2 （optimal temperature 55℃ and pH 4.0）, belonging to the genus Alicyclobacillus was isolated from geothermal soil collected from ＂Cerro Caliente＂, Deception Island, Antarctica. Owing to the harsh environmental conditions found in this territory, microorganisms are exposed to conditions that trigger the generation of reactive oxygen species （ROS）. They must have an effective antioxidant defense system to deal with this oxidative stress. We focused on one of the most important enzymes： superoxide dismutase, which was partially purified and characterized. This study presents the first report of a thermo-acidophilic bacterium isolated from Deception lsland with a thermostable superoxide dismutase （SOD）.

关键词： Antarctica thermo-acidophile SOD geothermal Deception Island

意大利《24小时太阳报》采访收购CIFA的中联重科CEO 站在全球化高度的詹博士——意大利是中联重科推行国际化战略的试金石

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建设机械技术与管理 2008年第8期21卷 76-77页

作者：萨拉.克里斯达尔迪

6月23日,一纸收购协议将位于中国长沙的中联重科和意大利米兰的CIFA公司牵系在了一起。这起行业最大的跨国收购案终于以中联重科投资17亿元人民币,将混凝土机械全球第三的CIFA收归旗下而告终。并购的完成,使得中联重科一跃成为混凝土机... 详细信息

6月23日,一纸收购协议将位于中国长沙的中联重科和意大利米兰的CIFA公司牵系在了一起。这起行业最大的跨国收购案终于以中联重科投资17亿元人民币,将混凝土机械全球第三的CIFA收归旗下而告终。并购的完成,使得中联重科一跃成为混凝土机械行业的全球NO.1。对于这一中国企业在欧洲第二,意大利第一大的收购案,全球媒体给予了深度聚焦。中国国内新华社、人民日报、21世纪经济报道、经济观察报等重要主流媒体,以及欧美《华尔街日报》、《意大利晚邮报》、路透社等纷纷做出重点报道,一时间再次引起国内外公众对中联重科的强烈关注。意大利影响最大的财经类日报《24小时太阳报》记者萨拉·克里斯达尔迪(sara.cristaldi)就此事对中联重科董事长兼首席执行官詹纯新先生进行了长篇采访,采访全文刊登在8月5日《24小时太阳报》的"世界与市场"栏目头版头条,全文翻译如下:

关键词：中联重科意大利收购采访《华尔街日报》国际化

Selective agonists reveal that alphalA-and alphalB-adrenoceptors contract tail artery of the young rat

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Selective agonists reveal that alphalA-and alphalB-adrenocep...

第十五届国际药理学大会

作者： Gallardo-Ortiz Itzell A. Pares-Hipolito Jaime Gomez-Zamudio Jaime H. Lopez-Guerrero J.Javier Santamaria-Ortiz Jessica Ibarra maximiliano Villalobos-Molina Rafael Depto.Farmacobiologia Cmvestav. Escuela Militar de Graduados de Sanidad. Depto.Farmacobiologia Cmvestav Depto.Farmacobiologia Cmvestav Unidad de Biomedicina EESIUNAM. Unidad de Biomedicina EESIUNAM. Unidad de Biomedicina EESIUNAM.

＜正＞ Multiple alphal-adrenoceptors seem to contract rat tail artery. AlphalA- predominates and either alpha1B-,alpha1D-,or alpha1L-is the second population. We characterized alphal-adrenoceptors with selective agonists/antagonists in tail artery of young Wistar rat. Tail artery was exposed to A61603 （N-[5-（4.5- dihy-dro- 1H- imidazol - 2 - yl） - 2 - hydroxy - 5. 6. 7. 8 - tetrahydronaphthalen- 1 - yl] methanesulfonamide） or to phenylephrine （alphalA- and alphal- agonists ）, and to prazosin （alphal- antagonist）, the alphal A-antagonists 5 - methy-lurapidil,RS 100329 （5-methyl - 3 - [3 - [4 - [2 - （2,2,2,-trifluoroethoxy） phenyl] - 1-piperazinyl] propyl] - 2,4-（1H）-pyrimidinedione）,RS 17053 （N- [2（2-cyclopropylmethoxy） ethyl] - 5-chloro-a, a-dimethyl - 1H-indole - 3-ethylamine）, and the alpha1D-antagonist BMY 7378 （8-[2-[4-（2-methoxyphenyl） - 1-piperazinyl] ethyl] - 8 - azaspiro[4.5] decane - 7,9 -dione） . A61603 showed 100 fold higher affinity over PHE. Prazosin,RS100329,5-MU,and RS17053 displaced agonists with high affinity indicating alphal A-adrenoceptors while PHE activated alphal B-adrenoceptors since BMY 7378 had low affinity.

关键词： alphalA/B-adrenoceptors rat tail artery

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航行之谷

城市环境设计 2010年第1期 86-89页

作者： Jan Willem van Kuilenburg Luc Veeger Walter Hoogerwerf Kevin Walsh maximiliano Salomon Niels Vauth Monolab

为了完善鹿特丹港大型ECT器械的运作,多德莱赫特市在其内陆设中转站,作为未来高速火车(HSL)、高速路和河道的节点。这个节点会刺激短途航运和内陆货运的发展。除此之外,平行于HSL的运输通道可以加入多德莱赫特市的路网,取代铁轨。

关键词： HSL 铁轨鹿特丹港高速路河道

Sward Structural Characteristics and Performance of Beef Heifers Reared under Rotational Grazing Management on Campos Grassland

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American Journal of Plant Sciences 2014年第7期5卷 1020-1029页

作者： Cezar Wancura Barbieri Fernando Luiz F. de Quadros Felipe Jochims émerson Mendes Soares Leandro Bittencourt de Oliveira Régis maximiliano R. Carvalho Gabriela Machado Dutra Felipe Xavier de Lima Franciele Gusatto Natural Grassland Ecology Research Group (LEPAN-UFSM) Universidade Federal de Santa Maria Animal Science Department Santa Maria Brazil

This study aimed to evaluate the effect of two rest intervals on structural sward characteristics and productive performance of beef heifers reared on Campos grassland managed on rotational grazing. The treatments were two intervals between grazing of 375 and 750 DD (degree days), based on thermal cumulative sum for leaf expansion of native grasses belonging to two functional groups. The experimental design was a randomized complete block design with two treatments and three replications. The tested animals were beef heifers with initial age of 12 months and average weight of 185.2 ± 17.4 kg. Measures in the pasture were: herbage mass, mass of green leaf blades, stem mass, dead material mass and green leaf allowance. The 750 DD rest interval presented higher herbage mass (24%), higher green herbage mass and 19% more leaves in the canopy. This rest interval also presents a high proportion of dead material and stems in the sward structure. In the other way, the 375 DD rest interval presents better chemical characteristics, with 20% more crude protein in the hand plucking samples. Heifers’ dry matter intake was similar between the rest intervals (2.04% of live weight) and the bite mass was also similar (0.22 g DM per bite) but the animal performance was higher in the 375 DD rest interval. The stocking density showed similarity between treatments with an average of 875 kg/LW/ha. The live weight gain per area was higher in 40 kg/LW/ha (P = 0.117) for 375 DD rest interval, reaching 251 kg/LW/ha produced over the 149 experimental days. Based on these results, we can conclude that the treatment of shortest interval between defoliation gave the highest gain individual animals in warm seasons.

关键词： Average Daily Gain Duration of Leaf Expansion Herbage Mass Rotational Grazing Stocking Rate

股骨远端同种异体骨关节移植在保肢术中的应用

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骨科动态 2006年第2期2卷 81-86页

作者： LUIS MUSCOLO MIGUEL A. AYERZA LUIS A. APONTE-TINAO maximiliano RANALLETTA 宋会平（译）王志强（译）李冀（译） Investigation performed at Institute of Orthopedics ＂Carlos E. Ottolenghi＂ Italian Hospital of Buenos A ires Buenos A ires Argentina 唐山市第二医院创伤科 063000

背景：由于诊疗技术的提高，肌肉骨骼系统肉瘤患者对延长生命、减少并发症和副作用以及改善生活质量寄予厚望。肿瘤切除后患肢功能重建的寿命，特别是对于年轻和从事体力活动患者来讲，是主要的关注指标。本研究旨在分析股骨远端同种异... 详细信息

背景：由于诊疗技术的提高，肌肉骨骼系统肉瘤患者对延长生命、减少并发症和副作用以及改善生活质量寄予厚望。肿瘤切除后患肢功能重建的寿命，特别是对于年轻和从事体力活动患者来讲，是主要的关注指标。本研究旨在分析股骨远端同种异体骨关节移植物用于中期和远期重建的存活状况。方法：我们回顾性分析80例同种异体股骨远端骨关节移植物用于76名骨肿瘤切除的患者，平均随访82个月。采用Kaplan-Meier法来评估移植物和关节面的生存率，Cox回归分析来判定年龄、性别、切除股骨段的百分数以及使用化疗等可否作为独立的预后因素。参照肌肉骨骼肿瘤协会（Musculoskeletal Tumor Society）的评分标准来记录最后随访时的功能和影像学的结果。结果：5名患者失随访，共有71名患者75个同种异体移植物被纳入该研究。在规定的两年X线随访期前，有13例患者（13个移植物），其异体植骨未失败，但已死于与肿瘤相关因素。其余62个同种异体移植物中有14个失败：感染6个、局部肿瘤复发4个、大量骨吸收1个、骨折3个。在最终随访时，平均随访时间为125个月，仍有48个移植物留存于移植受区。同种异体移植物总的生存率在5年和10年均为78％；在无需接受膝关节假体表面置换的病例中，移植物的5年和10年生存率均为71％。数据表明，年龄、性别、切除股骨段的百分数以及使用化疗对总的移植物生存率无显著影响。在仍存留初次同种移植物的病例中，其功能和影像学结果为优或良。结论：目前，大多数高侵袭性或恶性股骨远端肿瘤患者的期望寿命已达几十年之久。本研究中，我们发现同种异体股骨远端重建关节后在5年和10年均有很高的生存率。

关键词：同种异体骨关节移植股骨远端 Kaplan-Meier法同种异体移植物生存率肿瘤患者 Cox回归分析骨肿瘤切除影像学结果术中

High-Resolution Esophageal Manometry in Teenagers with Esophageal Atresia

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Open Journal of Epidemiology 2020年第1期10卷 81-89页

作者： Cecilia Zubiri Rosa Ramos Cecilia Curvale Raúl Matanó Paula Borobia Anabella Zosi Verónica Garrido Julieta Hernández Lucía Gutierrez Luciana Guzmán María Cristina Arregui Marina Prozzi Sandro Miculan Viviana Bernedo maximiliano Fernández Rivas Cristina Lorenzo Florencia Recalde Verónica Valdiviezo Darío Fajre Cintia Antonioli Mariana Allende Claudia Losada Teresita Gonzalez Department of Gastroenterology at Hospital de Niños Sor María Ludovica La Plata Buenos Aires Argentina Department of Gastroenterology at Hospital de Alta Complejidad El Cruce Florencio Varela Buenos Aires Argentina Posadas Hospital Buenos Aires Argentina Department of Nutrition at Hospital de Niños Sor María Ludovica La Plata Buenos Aires Argentina Department of Surgery at Hospital de Niños Sor María Ludovica La Plata Buenos Aires Argentina Department of Otorhinolaryngology at Hospital de Niños Sor María Ludovica La Plata Buenos Aires Argentina Department of Pneumonology at Hospital de Niños Sor María Ludovica La Plata Buenos Aires Argentina

Introduction: Children with surgically repaired esophageal atresia (EA) show esophageal dysmotility. Due to the performance of high-resolution manometry (HRM), three motility alteration patterns have been described, which allowed to know the segmental alterations. Objective: To describe the esophageal motility patterns found through HRM in teenagers with EA and to relate these with the associated esophageal pathology and its severity. Materials and Method: Ten teenagers were included with no history of esophageal blockage or dilations in the last six months, who were orally fed and asymptomatic. Through performance of HRM, we found surgical and endoscopic history, as well as of esophageal biopsies and pH monitoring. Results: We found the following patterns: aperistalsis, pressurization and distal contraction. 70% showed distal contraction, and 100% of esophageal endoscopies and biopsies were normal. 57% of the esophageal pH monitoring analyzed was pathologic. In the pressurization and aperistalsis groups, we observed severe esophagitis and requirement of Nissen antireflux procedure in 100% of the cases. Esophageal pH monitoring analyzed was 100% pathologic. Conclusion: We described the esophageal segmental alterations in teenagers with atresia by means of HRM. The distal contraction group showed better development, without severe esophagitis or requirement of antireflux procedure. Therefore, by performing an HRM in teenagers with EA, we could predict the future esophageal behavior, according to the peristaltic pattern, since there are significant differences among the groups in study.

关键词： High-Resolution Manometry Esophageal Atresia Teenagers