El Concilio de Constanza y el fin del Cisma : el rol del reino de Castilla en el camino hacia la unidad

Resumen: El Concilio de Constanza (1414-1418) fue la instancia definitiva de solución del Cisma de Occidente. Sus decisiones condujeron

Tomus II [-III] Rerum Concilii Oecumenici Constantiensis de Pace ac unione Ecclesiae ... /

Mode of access: Internet.

Tomus IV [-VI] Rerum Concilii Constantiensis Corpus actorum et decretorum magni Constantiensis Concilii de ecclesiae reformatione unione ac fide ... /

Mode of access: Internet.

Histoire du Concile de Constance... /

Mode of access: Internet.

Tractatus de sensu et auctoritate decretorum Constantiensis Concilii sessione quarta et quinta circa potestatem ecclesiasticam editorum cum actis et gestis ad illa spectantibus et ex m. ss. Italicis, Germanicis, ac Gallicis ... /

Mode of access: Internet.

Réformateurs avant la Réforme (XVe siécle) : Jean Hus, Gerson et le Concile de Constance /

Contiene: T. I -- T. II (435 p.)

Acta Constantiensis Concilii ad expositionem decretorum eius sessionum quartae et quintae facientia /

Mode of access: Internet.

Tomus I Rerum Concilii Oecumenici Constantiensis de Universali Ecclesiasticae Disciplinae Reformatione ... /

Mode of access: Internet.

Diego de Moxena, el 'Liber sine nomine' de Petrarca y el concilio de Constanza

Número monográfico dedicado a Petrarca y el humanismo en la Península Ibérica.

道路的生态学影响域范围研究进展

道路建设在促进社会经济发展、方便人们生活的同时,也带来了环境污染、动植物栖息地破碎等严重的生态学后果,道路生态学随之成为生态学研究的重要前沿领域之一。20世纪90年代,道路生态学的研究重点转移到道路的生态学影响域等相关领域,包括生态学影响范围、类型及其形态、格局等。大量研究表明,道路对周边动植物等生物因子以及周围环境中土壤、水分和空气成分等生态因子的影响范围各不相同,道路生态学影响域的范围随着道路的利用率以及各生态因子种类及其变化特点而有所不同。在综述国内外学者对道路生态学影响域范围研究结果的基础上,建议中国应开展道路生态学影响域的综合研究,并将研究成果应用于道路规划的实践中,推动国内道路生态学研究的发展。参58

Reactive reinforcement of the interface of high performance polymer blends by PMR-POI

The effect of PMR-polyimide(POI) as the interfacial agent on the interface characteristics, morphology features and crystallization of poly (ether sulfone) /poly (phenylene sulfide) (PES/PPS) and poly(ether ether ketone)/poly (ether sulfone) (PEEK/PES) partly miscible blends were investigated by means of the scanning electron microscopy, WAXD and XPS surface analysis. It is found that the interfacial adhesion was enhanced remarkably, the size of the dispersed phase particles was reduced significantly and the miscibility was improved by the addition of POI. During melt blending cross-link and/or grafting reaction of POI with PES, PEEK and PPS homopolymers was detected, however the reaction activity of POI with PPS was much higher than that of PES and PEEK. It was also found that POI was an effective nucleation agent of the crystallization of PPS.

聚酰亚胺对高性能树脂共混体系界面的反应增强

研究了以 5 -降冰片烯 -2 ,3-二羧酸单甲酯为端基的 PMR型聚酰亚胺 ( POI)作为界面介质对部分相容的聚醚砜 /聚苯硫醚 ( PES/ PPS)、聚醚醚酮 /聚醚砜 ( PEEK/ PES)共混体系的界面性质、形态结构及结晶行为的影响 .结果表明 ,POI可以有效地增强两相间的界面粘结 ,显著降低 PPS/ PES共混物中 PPS分散区的尺寸 ,改善两组分间的相容性 .在熔融共混过程中 ,POI从本体向界面扩散并同 PPS,PES产生交联和 /或接枝 ,POI同 PPS的反应活性远高于 PES,但 POI与 PES发生反应 . POI是 PPS结晶的有效成核剂

Sizing up your enemy: individual predation vulnerability predicts migratory probability

Partial migration, in which a fraction of a population migrate and the rest remain resident, occurs in an extensive range of species and can have powerful ecological consequences. The question of what drives differences in individual migratory tendency is a contentious one. It has been shown that the timing of partial migration is based upon a trade-off between seasonal fluctuations in predation risk and growth potential. Phenotypic variation in either individual predation risk or growth potential should thus mediate the strength of the trade-off and ultimately predict patterns of partial migration at the individual level (i.e. which individuals migrate and which remain resident). We provide cross-population empirical support for the importance of one component of this model—individual predation risk—in predicting partial migration in wild populations of bream Abramis brama, a freshwater fish. Smaller, high-risk individuals migrate with a higher probability than larger, low-risk individuals, and we suggest that predation risk maintains size-dependent partial migration in this system.

Geschichte des Konzilium's von Konstanz /

Includes bibliographical footnotes.