The Schism from 1378 evoked an essential need for a redefinition of doctrinal authority within the church. One of the aims of this study is to show that the Council of Constance did not condemn Hus’ theses only from the doctrinal perspective but also endeavoured to consolidate a certain modus procedendi in relation to the scholar’s heresy. In the context of Hus’ cause, it is evident that the doctrinal questions had great gravity in the eyes of the council fathers. Most likely for the reason of this great attention being paid to the theological aspects, attention was not paid to the fact that in parallel with the condemnation of Hus’ theses some of the main representatives of the council endeavoured for the consolidation of a certain modus procedendi in the cases of the processes whose beginning can be found within the universities. Both in the case of Wycliffe and in the case of Hus, the council confirmed the previous condemnation of university instances in accord with ecclesiastical power. The promise of a public hearing of Hus aroused great disorder, because in that two entirely opposing evidential principles clashed, the theological and legal. The basic problem was in the question of how to define the relation between the two authorities: the Holy Scripture and the Church. The schism from 1378 and general inquiry about the principles in the instances of ecclesiastical power aroused a renewed interest in this problem. Nevertheless, in the thought of some significant council fathers, the principle appeared that auctoritas ecclesiae should serve as a guarantee of the proper interpretation of the Bible. Besides the ambiguity between the two evidential principles (legal and theological), the core of the dispute between Hus and the council fathers lay precisely in this ecclesiological problem. A significant role in the legal course of Hus’ process was analogically played also by the question of the infallibility of the council. and Sebastián Provvidente.
The clay deposit of Vila Nova da Rainha (VNR) is included in the lithostratigraphic formation named "Argilas de Tomar", and is located at the lower section of the Tertiary Tagus’ river basin. Clay from one quarry is being extracted for the production of construction ceramics. In this work the firing transformations undergone by VNR clays containing quartz, alkaline feldspar, iron oxy-hydroxides, and clay minerals have been studied. Carbonates have not been identified in these raw materials. The clay layers can be subdivided in three groups based upon composition and ceramic properties. The first group, VNR0, is represented by smectite-kaolinite sandy-silty clay, the second group (VNR1 and VNR2) corresponds to illite-kaolinite bearing clay and the third group (VNR3 and VNR4) is represented by illite-smectite silty clay. The firing process involves the formation of hematite and mullite both influencing the technical properties of the fired products. With regards to the ceramic properties assessed at 1100 ºC the first group showed the lowest total shrinkage value (7.35 %) the highest water absorption value (12.2 %) and the lowest mechanical bending strength value (12.0 MPa); the same properties assessed in the second group provided the highest firing shrinkage values (7.0-5.0 %), the lowest values of water absorption (0.1-0.2 %) and relatively high mechanical bending strength values (47.8-48.0 MPa); the third group showed firing shrinkage values within the range 3.5-4.2 %, water absorption values within the range 1.4-4.5 %, and the highest mechanical bending strength values (49.2-52.0 MPa). The results of the ceramic properties being appraised indicate that the raw materials being studied are suitable for the production of high-quality construction ceramics, such as brick, roof tile and rustic floor tile., João F. Coroado, Eduardo Ferraz, Celso F. Gomes and Fernando Rocha., and Obsahuje bibliografii
A matrix $A\in M_n(R)$ is $e$-clean provided there exists an idempotent $E\in M_n(R)$ such that $A-E\in \mathop{\rm GL}_n(R)$ and $\det E=e$. We get a general criterion of $e$-cleanness for the matrix $[[a_1,a_2,\cdots ,a_{n+1}]]$. Under the $n$-stable range condition, it is shown that $[[a_1,a_2,\cdots ,a_{n+1}]]$ is $0$-clean iff $(a_1,a_2,\cdots ,a_{n+1})=1$. As an application, we prove that the $0$-cleanness and unit-regularity for such $n\times n$ matrix over a Dedekind domain coincide for all $n\geq 3$. The analogous for $(s,2)$ property is also obtained.
Using results of extensive research in central and company archives, the author studies the cleansing of industrial plants from collaborationists and so-called anti-social elements in Czechoslovakia in 1945. He describes it as a standard-setting process during which the form of a new revolutionary value system and guilt criteria in relation to the occupation past arising therefrom were negotiated and established in practice in factories and plants. Both escalated nationalism and social egalitarianism, sometimes developing into class antagonism, found their use in it. In addition to acts prosecuted under offi cial legislation, the cleansing process incorporated various minor confl icts of employees during the occupation, in particular disputes between subordinates and superiors. For this reason, mainly top-ranking white collars, human resource offi cers, rate setters, and shop foremen were removed from their positions. The articulation of guilt of the above group also worked as an absolution of others, particularly rank-and-fi le workers and white collars, atthe symbolic and psychological level. The selected guilt criteria were subsequently becoming a part of the legitimization pattern of the ongoing revolution. The study illustrates how company councils, acting through investigation commissions which, nevertheless, had to create their own legal rules as they had no position or status defi ned in offi cial legislation, were trying, since mid-May 1945, to regulate, formalize, and unify initial spontaneous actions of employees. However, the legal uncertainty in factories led to a decline of respect to superiors, deterioration of working morale, and devaluation of expertise. In mid-July 1945, organs of the Revolutionary Trade Union Movement intervened into the cleansing process, as they were interested in improving the performance of the nationalized industry. Appeal chambers were established at regional trade union councils as second-instance bodies deciding disputes submitted by industrial plants. In doing so, they were demanding a higher quality of submitted legal documents and supporting assigning the individuals affected by the cleansing to adequate working positions in the production process. In October 1945, results of the company cleansing process were incorporated, under the pressure of trade unions, into offi cial legislation under the so-called Small Retribution Decree. The resulting legal framework was thus an apparent compromise between pre-war legal conventions and moral criteria established during the May 1945 revolution. and Přeložil Jiří Mareš