Analyse de la repartition géographique des Malphigiaceae d’apres les caractêres du pollen et de la pollinisation

Bothalia ◽  
1983 ◽  
Vol 14 (3/4) ◽  
pp. 871-881 ◽  
Author(s):  
D. Lobreau-Callen

ANALYSIS OF THE GEOGRAPHICAL DISTRIBUTION OF MALPHIGIACEAE USING POLLEN ANDPOLLINATION CHARACTERS A comparative study o f pollen and pollination in the family Malphigiaceae shows that the genera o f the Old World are derived from those in South America. They have existed on the continents involved since the Cretaceous. In South America there is coadaptation oetween the pollen characters and the pollinating insects present only on this continent and subsequently diversified after the enlargement o f the Atlantic in the Tertiary. Pollen characters o f the Malphigiaceae show affinities with those o f other families o f the Polygalales. Palynologically, Malphigiaceae approaches Euphorbiaceae on the one hand, and Leguminosae and Rutales-Sapindales on the other.

2010 ◽  
Vol 1 (3) ◽  
pp. 336-361 ◽  
Author(s):  
Ophir Münz-Manor

The article presents a contemporary view of the study of piyyut, demonstrating that Jewish poetry of late antiquity (in Hebrew and Aramaic) was closely related to Christian liturgical poetry (both Syriac and Greek) and Samaritan liturgy. These relations were expressed primarily by common poetic and prosodic characteristics, derived on the one hand from ancient Semitic poetry (mainly biblical poetry), and on the other from innovations of the period. The significant connections of content between the different genres of poetry reveal the importance of comparative study. Thus the poetry composed in late antiquity provides additional evidence for the lively cultural dialogue that took place at that time.


2014 ◽  
Vol 758 ◽  
Author(s):  
S. Karimpour Ghannadi ◽  
Vincent H. Chu

AbstractNumerical simulations of the transverse dam-break waves (TDWs) produced by the sudden removal of a gate on the side of a waterway are conducted based on the shallow-water equations to find solutions to a family of water-diversion problems. The Froude numbers in the main flow identify the members of the family. The depth and discharge profiles are analysed in terms of Ritter’s similarity variable. For subcritical main flow, the waves are comprised of a supercritical flow expansion followed by a subcritical outflow. For supercritical main flow, on the other hand, the waves are analogous to the Prandtl–Meyer expansion in gas dynamics. The diversion flow rate of two-dimensional TDWs on a flat bed is 55 % greater than the one-dimensional flow rate of Ritter in the limiting case of zero main flow, and approaches the rate of Ritter in the other limit when the value of the Froude number in the main flow approaches infinity. The diversion flow rate over a weir is generally higher than the rate over a flat bed depending on the Froude number of the main flow. These numerical simulation results are consistent with laboratory observations.


1966 ◽  
Vol 7 (2) ◽  
pp. 74-92 ◽  
Author(s):  
Robert M. Spector

On his mother's side, W. Cameron Forbes was the grandson of Ralph Waldo Emerson, and on his father's, the grandson of John Murray Forbes, who made his fortune in the China clipper trade. He carried in his heredity the shrewd business ability of the one and the liberalism of the other. In Hofstadter's turn of phrase, he was the patrician as liberal. His wealth, his education — the best available (Milton Academy, Hopkinson School, Harvard) — would have entitled him to admittance to the innermost recesses of post-Civil War Republicanism. Yet he remained at best only affiliated with that party, and at heart an outspoken Independent. In 1892, on graduation from Harvard, he joined Stone and Webster, later gained experience in business as officer and director of several Boston banks, and then, just before the turn of the century, joined the family firm of J. M. Forbes and Co., Merchants.


1966 ◽  
Vol 11 (2) ◽  
pp. 132-139
Author(s):  
Donald J. Mcculloch

There is no convincing evidence to support the view that antisocial behaviour can be accounted for by reference to concepts such as learning defect, immaturity or lack of moral fibre. The criminal displays behaviour towards authorities identical to that displayed by a patriot in an occupied country towards the enemy. This identical behaviour, it is asserted by some, shows in the one case instability, cowardice, lack of resolve and in the other case, stability, courage, resolve and strength of will. These statements reveal the attitudes and bias of the observer without illuminating the situation of the observed. It is more relevant to examine what the psychopath has learned and the conditions in which his learning took place than to pursue enquiries aimed at demonstrating a learning defect. The human being is born without the attitudes, beliefs and sentiments towards e.g. property, sexual object etc., which are necessary for his successful incorporation into his ongoing social group. It is the intention of society's socializing agents, the family and the school, to inculcate in the developing human being these necessary attitudes, sentiments and beliefs. Psychopathic personalities are the consequence of the socializing process gone wrong. This paper describes the types of psychopath together with the learning situations which brought them about. The implications for treatment programs are examined.


2020 ◽  
pp. 255-269
Author(s):  
Pablo Ferrando-García

We present an analysis of the filmic representation of Funny Games to highlight its playful structure as a game of games. Through a series of narrative efforts, a double operation is carried out, aimed at a specular relationship with the viewer. On the one hand, Michael Haneke’s film offers a series of expressive mechanisms that are aimed at shifting the objective gaze to subjective in order to transfer the perception of the subject presented to the viewer. On the other, it presents a brutal clash between the registers of comedy and tragedy through the young psychopaths, Peter and Paul, who emerge as contemporary clowns, in the figures of Pierrot and Harlequin, whose negative resonances lead to the incarnation of absolute EVil. In turn, the family are the victims, and this is presented as the prototype of the family institution while Peter and Paul are mere archetypes. In this way, the cinematographic screen is turned into a device for interrogating its modes of representation and, in turn, offers a solid moral dimension. The ultimate objective of the Hanekian story is to cover it with “a pedagogical function: to familiarize the cinema, to bring it closer to a daily life so that it speaks from you to you to the experience –to the conscience– of the viewer” (Font, 2002, p. 16). Resumen Nuestra propuesta trata de desarrollar un análisis de la representación fílmica con el propósito de poner de relieve la estructura lúdica de Funny Games como juego de juegos. A través de toda una serie de gestiones narrativas se efectúa una doble operación dirigidas a una relación especular con el espectador. Por un lado, la película de Michael Haneke ofrece una serie de mecanismos expresivos que van encaminados al desplazamiento de la mirada objetiva en subjetiva con el fin de trasladar la percepción del sujeto de la enunciación al narratario/espectador. Por otro, presenta un brutal choque entre el registro de la comedia con la tragedia a través de los jóvenes psicópatas, Peter y Paul, que se erigen en los payasos contemporáneos, en las figuras de Pierrot y Arlequín, cuyas resonancias negativas conducen a la encarnación del Mal absoluto. A su vez, George y Anne Schöber son las víctimas y estos son expuestos como el prototipo de la institución familiar mientras Peter y Paul son meros arquetipos narrativos. De este modo, la pantalla cinematográfica se convierte en un dispositivo de interrogación sobre sus modos de representación y, a su vez, ofrece una sólida dimensión moral. El objetivo último del relato hanekiano es revestirlo de “una función pedagógica: familiarizar el cine, acercarlo a una cotidianidad para que hable de tú a tú a la experiencia –a la conciencia– del espectador” (Font, 2002: 16).


2021 ◽  
pp. 331-354
Author(s):  
Lambrianos Nikiforidis

This chapter examines paternal relationships with sons and daughters. Identity drives investment (and parental investment in particular), because people invest in that which aligns with their identity. And biological sex drives identity. These two ideas combined imply that a parent-offspring match in biological sex can influence parental favoritism in a systematic manner, an idea supported by recent empirical studies. This parental bias of concordant-sex favoritism can have broad implications, outside the context of the traditional family structure. In single parent or same-sex parent households, the consequences of this bias can be even stronger, because there would not be an opposite-direction bias from the other parent to even things out. This favoritism could have even broader ramifications, entirely outside the context of the family. On the one hand, whenever social norms dictate that men should control a family’s financial decisions, then sons may systematically receive more resources than daughters. This asymmetry in investment would then result in ever-increasing advantages that persist over time. On the other hand, if women are a family’s primary shoppers, this can manifest in subtle but chronic favoritism for daughters.


Author(s):  
Harry Brighouse ◽  
Adam Swift

This chapter sets out the ways in which the family might be thought to pose problems for the liberal framework, and defends the adoption of that framework from the objection that it simply cannot do justice to—or, perhaps, fails adequately to care about—the ethically significant phenomena attending parent–child relationships. On the one hand, liberalism takes individuals to be the fundamental objects of moral concern, and the rights it claims people have are primarily rights of individuals over their own lives: the core liberal idea is that it is important for individuals to exercise their own judgment about how they are to live. On the other hand, parental rights are rights over others, they are rights over others who have no realistic exit option, and they are rights over others whose capacity to make their own judgments about how they are to live their lives is no less important than that of the adults raising them.


Author(s):  
Samira K. Mehta

Interfaith families that are also interracial are less able to seamlessly fit into “mainstream” American Jewish life, which is dominated by Ashkenazi culture and racially coded as white. On the one hand, this can make interactions in Jewish communities more challenging. On the other, these families are often given more freedom and flexibility for including traditions from the Christian side of the family than their white interfaith counterparts.


Author(s):  
José Teodoro Garfella ◽  
María Jesús Máñez ◽  
Joaquín Ángel Martínez

Today there are many publications or papers related with several graphic surveys of architectural heritage carried out using a variety of both traditional and cutting edge methods. Yet, the implementation of new graphical documentation systems, such as Automated Digital Photogrammetry, has introduced a fresh approach to dealing with architectural surveys by making them more accessible to the general public and, to a certain extent, increasing their usability (Garfella, Máñez, Cabeza, & Soler, 2014). The present study aims, on the one hand, to offer an overview of architectural survey systems and, on the other hand, to evaluate the differences in the degree of precision or accuracy between the latest state-of-the-art methods and the already well-established ones. This will enable us to examine the results obtained in this experiment to look for concordances and discrepancies between them that can be helpful when using such systems to deal with tasks in the future.


1915 ◽  
Vol 35 ◽  
pp. 203-216
Author(s):  
R. C. Mossman

In the course of a large inquiry on the inter-relations between the meteorological conditions in Antarctica and the Southern Ocean, on the one hand, and those prevailing in the southern continents, more especially South America, on the other, there has come to light an interesting see-saw between the barometric pressure, air temperature, and wind velocity in the Weddell and the Boss Seas. The above inquiry, which I hope to lay before this Society shortly, refers to the eight-year period 1902–09; and since the present paper deals with the years 1902, 1903, 1911, and 1912, I have thought it better to make it the subject of a separate communication. The positions of these stations and others where observations have been made are shown on the accompanying map, for which I am indebted to Dr H. R. Mill. The figures within the rings give the number of years covered by the records at the various places.


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