354,453 research outputs found
Aragón: resultados electorales desde 1983 hasta la actualidad
El Estatuto de Autonomía de Aragón es la Ley Orgánica 8/1982, de 10 de agosto publicada en el BOE núm. 195, de 16 de agosto de 1982. La primera modificación del Estatuto fue mediante la Ley Orgánica 6/1994, de 24 de marzo de 1994 publicada en el BOE núm. 72, de 25 de marzo. La segunda modificación es la Ley Orgánica 5/1996, de 30 de diciembre BOE núm. 315, de 31 de diciembre. La ultima modificación se realizó mediante la Ley Orgánica 5/2007, de 20 de abril, de reforma del Estatuto de Autonomía de Aragón, publicada en el BOE núm. 97 el 23 de abril de 2007
Ley 44 de 1993
Por la cual se modifica y adiciona la Ley 23 de 1982 y se modifica la Ley 29 de 1944
The K-trial. A 33-years study of the connections between manuring, soils and crops
In 1958 started a comparative fertilization trial, called the K-trial, within the frames of Scandinavian Research Circle for Biodynamic Agriculture. The trial ended in 1990. This report accounts for the results that have been collected over this 33-year long trial-period.
The ambition with the trial was to develop methods of analyses that could indicate foodstuff quality. The long-term trial-period also brought along, a possibility to study the correlation of fertilization, soil and crop.
The difference between a cultivation that uses organic fertilizer compared to one that uses mineral fertilizer and where both achieves comparable yield-levels can according to the results from the K-trial be summarized as:
Soil
- higher enzyme-activity, soil respiration and occurrence of earthworms
- more deep going soil processes
- considerably higher nitrogen-mineralising capability
- better soil-fertility
Crop
- better storage efficiency and resistance against decomposition
- higher grade of maturity
- higher amount of leguminous plants in the clover/grass ley
The results from the K-trial in this report, has been compared to the results from two ”daughter-trials”. In these trials two different systems was compared, biodynamic agriculture and conventional agriculture. The effects of these different fertilizing-systems on the quality in products in the K-trial corresponded with the results from the daughter-trials. In comparison with the conventional methods, the crude protein content was lower in the organic variants, but the quality in the protein was higher in potatoes and wheat. Resistance against decomposition and storage-quality for potatoes, was higher in the organic variants and the same applied to the starch-quality in wheat. The organic fertilisation resulted in a higher fertility in soil and crops, with higher quality in protein and starch.
The differences were more difficult to determine between de variant that was fertilized with compost and the ones that received raw farmyard manure, partly because the compost was also treated with the biodynamic compost-preparations. Somewhat simplified, the differences consisted in the fresh farm-yard manure more strongly did stimulate the vegetative processes and the metabolism in soil and crop, while the compost more strongly contributed to building up the soil structure and the form of the crop.
The biodynamic field-preparations effects could be determined as a positive effect on the yield in all crops, except the first harvest of clover/grass ley. The effect of the preparations on yield was largest during the years when yield-level was low. Field-preparation effects were also apparent in the more deep-going soil processes, and in higher amount-amount in the clover/grass ley. This calculated supply of nitrogen by this higher amount of amount plants amounted to approx. 16 kg N per hectare and year.
The results from the K-trial indicate the demand of a discussion on issues concerning food-stuff-quality. In this report a few aspects on the concept of quality has been treated.
Furthermore, formulated is also a frame of a few possible future research-fields connected to the issue of quality
Whatever Next? Women's Rights in Sáenz de Heredia's Los derechos de la mujer(1962)
This article examines José Luis Sáenz de Heredia's film Los derechos de la mujer (1962), which raises questions about empowering women within the legal arena and mediates historical and cultural anxieties that circulated in more general terms after the legal changes of 1958 and 1961. It looks at this relatively early representation of filmic female lawyers, produced at a time when women were entering a traditionally male sphere and access to the legal profession itself was one of the main issues. It is theoretically informed by Cynthia Lucia's book entitled Framing Female Lawyers which examines female lawyers as catalysts of patriarchal crisis and argues that cultural representations of the female lawyer as a figure with access to the law most often entails that she herself will be interrogated and put on trial. Finally, it asks to what degree this early example of female lawyer films constructs the subjectivity of its female protagonist in the way that law constructs its female subjects at the time, namely as eternas menores with limited legal capacities who consequently activate their own mechanisms of containment. The film challenges, yet ultimately restores, patriarchal power through the action of the female lawyer; in that sense both law and the female lawyer are instruments of a male-dominated world
The Eagle and the Serpent on the Screen, the State as Spectacle in Mexican Cinema
Recent studies of the history of Mexican cinema continue to speak of the complex relations between the state and the film industry, and the most frequently analyzed aspects tend to be the same: the reach and forms of censorship, as well as the financial dependence on the state. To broaden this perspective, I propose a classification of cinematic discourses that represent the relations between film characters and state powers. I discuss four basic modes of representation that, determined by historical and economic circumstances, reflect and mediate the attitudes and dispositions of viewers toward the political regime. For each mode, I discuss a sequence in a paradigmatic film, analyzing visual and ideological aspects in relation to the political moment at the time of the film\u27s release. Finally, I argue that, despite the resurgence of the Mexican cinema and a more critical tone in its approach to state institutions, fictional films still rest on indirect and allegorical representations of recent events. This is due to the uncertainty of the prolonged and still-incomplete transition to institutional democracy in Mexico
Bibliography: Publications of J. L. Doob
Publications of J. L. DoobComment: Compiled by Don Burkholder; Published in at
http://dx.doi.org/10.1214/09-AOP466 the Annals of Probability
(http://www.imstat.org/aop/) by the Institute of Mathematical Statistics
(http://www.imstat.org
Flexible modelling in statistics: past, present and future
In times where more and more data become available and where the data exhibit
rather complex structures (significant departure from symmetry, heavy or light
tails), flexible modelling has become an essential task for statisticians as
well as researchers and practitioners from domains such as economics, finance
or environmental sciences. This is reflected by the wealth of existing
proposals for flexible distributions; well-known examples are Azzalini's
skew-normal, Tukey's -and-, mixture and two-piece distributions, to cite
but these. My aim in the present paper is to provide an introduction to this
research field, intended to be useful both for novices and professionals of the
domain. After a description of the research stream itself, I will narrate the
gripping history of flexible modelling, starring emblematic heroes from the
past such as Edgeworth and Pearson, then depict three of the most used flexible
families of distributions, and finally provide an outlook on future flexible
modelling research by posing challenging open questions.Comment: 27 pages, 4 figure
Recommended from our members
Lepidochelys kempii
Number of Pages: 8Integrative BiologyGeological Science
Soil Nitrogen: research and extension
These are the proceedings of the 4th QLIF workshiop with contributions of several European soil and nitrogen researchers
Catastrophic ice lake collapse in Aram Chaos, Mars
Hesperian chaotic terrains have been recognized as the source of outflow
channels formed by catastrophic outflows. Four main scenarios have been
proposed for the formation of chaotic terrains that involve different amounts
of water and single or multiple outflow events. Here, we test these scenarios
with morphological and structural analyses of imagery and elevation data for
Aram Chaos in conjunction with numerical modeling of the morphological
evolution of the catastrophic carving of the outflow valley. The morphological
and geological analyses of Aram Chaos suggest large-scale collapse and
subsidence (1500 m) of the entire area, which is consistent with a massive
expulsion of liquid water from the subsurface in one single event. The combined
observations suggest a complex process starting with the outflow of water from
two small channels, followed by continuous groundwater sapping and headward
erosion and ending with a catastrophic lake rim collapse and carving of the
Aram Valley, which is synchronous with the 2.5 Ga stage of the Ares Vallis
formation. The water volume and formative time scale required to carve the Aram
channels indicate that a single, rapid (maximum tens of days) and catastrophic
(flood volume of 9.3?104 km3) event carved the outflow channel. We conclude
that a sub-ice lake collapse model can best explain the features of the Aram
Chaos Valley system as well as the time scale required for its formation.Comment: 20 pages, 17 figures. Icarus, 201
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