scholarly journals Influence of Polymer Modifiers on Selected Properties and Microstructure of Cement Waterproofing Mortars

Materials ◽  
2021 ◽  
Vol 14 (24) ◽  
pp. 7558
Author(s):  
Wacław Brachaczek ◽  
Adam Chleboś ◽  
Zbigniew Giergiczny
Keyword(s):  
Vinyl Acetate ◽  
Water Permeability ◽  
The Other ◽  
Favourable Effect ◽  
Acrylic Copolymer ◽  
Dry Powders ◽  
Other Hand ◽  
Polymer Modifier ◽  
The Relationship ◽  
Polymer Modifiers

This paper presents the results of research on the influence of polymer modifiers: styrene-acrylic copolymer, vinyl acetate/ethylene (EVA), vinyl acetate/acrylic copolymer (VAAc), and VA/VeoVa/acrylic terpolymer on the water permeability and adhesion of cement-containing waterproofing mortars in concrete. The content of the polymers in the composition of the mortars was 15, 20 and 26% (m/m) in relation to the weight of the dry ingredients. Using microscopic methods, an attempt was made to analyse the relationship between the microstructure of the mortars and the properties of these polymers. The EVA and the vinyl acetate/acrylic copolymer, which were used in the form of dry powders, had the most favourable effect on water permeability and adhesion to the concrete substrate. They may prove to be useful for the production of one-component cement-containing waterproofing mortars. On the other hand, the VA/VeoVa/acrylic terpolymer modifier had the least favourable effect on the tested properties. For mortars with this modifier, the desired water-permeability parameters were not achieved. Depending on the amount of polymer modifier, the mortars were characterized by differences in watertightness, as established on the basis of changes in porosity and differences in the adhesion of the cement-polymer paste to the surface of aggregate grains. It was determined that the type of polymer and its dispergation properties influence the water permeability of mortars, as well as their adhesion to concrete substrates.

‘He Brought the Cold Death on my Harandra’: The Cosmic Trilogy and the Ecotheology of Laudato si'

2018 ◽  
Vol 8 (2) ◽  
pp. 166-182
Author(s):  
Maria Poggi Johnson
Keyword(s):  
Natural Environment ◽  
The Other ◽  
Space Travel ◽  
Human Relationships ◽  
Other Hand ◽  
Divine Will ◽  
The Relationship

In his trilogy of space travel novels, published between 1938 and 1945, C.S. Lewis strikingly anticipates, and incarnates in imaginative form, the insights and concerns central to the modern discipline of ecotheology. The moral and spiritual battle that forms the plot of the novels is enacted and informed by the relationship between humans and the natural environment, Rebellion against, and alienation from, the Creator inevitably manifests in a violent and alienated attitude to creation, which is seen as something to be mastered and exploited. Lives and cultures in harmony with the divine will, on the other hand, are expressed in relationships of care and respect for the environment. The imaginative premise of the Trilogy is that of ecotheology; that the human relationships with God, neighbour, and earth and are deeply and inextricably intertwined.

KONSTRUKSI ISLAM DALAM KEKUASAAN NEGARA

1970 ◽  
Vol 6 (2) ◽  
Author(s):  
Nurul Aini Musyarofah
Keyword(s):  
Islamic Law ◽  
Social Condition ◽  
The Other ◽  
Good Society ◽  
Ideal Form ◽  
Other Hand ◽  
Islamic Politics ◽  
The Relationship ◽  
The Ideal

The relationship between Islam and state raises a controversy that includes two main groups;formalists and substantialists. Both of them intend to achieve a good social condition which is inaccordance with Islamic politics. The ideal form of good society to be achieved is principallydescribed in the main source of Islamic law, Al Qur’an and As Sunnah, as follows. A form of goodsociety should supprot equality and justice, egalitarianism, and democracy in its social community.The next problem is what the needed methods and instruments to achieve the ideal Islamic politicsare. In this case, the debate on the formalization and substance of Islamic teaching is related to therunning formal political institution.Each group claims itself to be the most representative to the ideal Islam that often leads to anescalating conflict. On the other hand thr arguments of both groups does not reach the wholeMuslims. As a result, the discourse of Islam and state seems to be elitist and political. As a result,Both groups suspect each other each other and try to utilize the controversy on the relationshipbetween Islam and state to get their own benefit which has no relation with the actualization ofIslamic teaching.

8. ADMINISTRASI HUSEMAS

2020 ◽  
Author(s):  
putri asifa ◽  
Hade Afriansyah
Keyword(s):  
School Improvement ◽  
Educational Needs ◽  
The Other ◽  
Community Interest ◽  
Other Hand ◽  
School And Community ◽  
The Relationship

This article discusses the administration of school and community relation. The existence of schools is driven by the needs of the community, because educational responsibilities are governed by the responsibilities of the community, family, and government. Based on these relationships, the relationship is always enhanced. But something is seen. Changes in nature, goals, and methods of teaching relationships. On the other hand, the community also demands the change in education. In Indonesia, the relationship between schools and the community has been established. This is good progress.Therefore, Husemas is a process of communication between schools and the community to increase community understanding of educational needs and activities and encourage community interest and cooperation in school improvement and development.

scholarly journals From reflex to reflection: Moving from the space of causes to the space of reasons and back

2020 ◽  
Vol 3 (1) ◽  
pp. 681-693
Author(s):  
Ariel Furstenberg
Keyword(s):  
The Other ◽  
Final Part ◽  
Clear Cut ◽  
Other Hand ◽  
Space Of Reasons ◽  
The One ◽  
The Relationship ◽  
Simple Picture

AbstractThis article proposes to narrow the gap between the space of reasons and the space of causes. By articulating the standard phenomenology of reasons and causes, we investigate the cases in which the clear-cut divide between reasons and causes starts to break down. Thus, substituting the simple picture of the relationship between the space of reasons and the space of causes with an inverted and complex one, in which reasons can have a causal-like phenomenology and causes can have a reason-like phenomenology. This is attained by focusing on “swift reasoned actions” on the one hand, and on “causal noisy brain mechanisms” on the other hand. In the final part of the article, I show how an analogous move, that of narrowing the gap between one’s normative framework and the space of reasons, can be seen as an extension of narrowing the gap between the space of causes and the space of reasons.

Study on the Dynamics on the Brake of Vehicle after the Effects of Deicing Salt

2010 ◽  
Vol 26-28 ◽  
pp. 862-869
Author(s):  
Tao Peng ◽  
Zhi Peng Li ◽  
Chang Shu Zhan ◽  
Xiang Luo ◽  
Qian Wang
Keyword(s):  
Simulation Model ◽  
Dynamic Model ◽  
The Other ◽  
Snow Melting ◽  
Adhesion Coefficient ◽  
Deicing Salt ◽  
Other Hand ◽  
Road Condition ◽  
Braking Distance ◽  
The Relationship

Through analyzing the process of brake, a dynamic model of automobile and a model of the relationship between braking distance and adhesion coefficient were formed; also a simulation calculating model of braking distance was established with the use of Matlab. Finally, a research was done toward the braking distance of a type of a car running on a road after using snow-melting agent. On one hand, with the application of the simulation model which has been established, calculations have been done to the braking distance of Bora vehicles running on roads after using deicing salt; on the other hand, by experiments, Bora vehicles’ braking distance and maximum braking deceleration under the same road condition were measured, meanwhile, the established simulation model was verified.

scholarly journals On Newcomb's method of investigating periodicities and its application to Brückner's weather cycle

1914 ◽  
Vol 90 (619) ◽  
pp. 349-355
Keyword(s):  
Thermal Radiation ◽  
The Other ◽  
New Method ◽  
Critical Examination ◽  
Numerical Work ◽  
Average Value ◽  
Other Hand ◽  
Relationship Of ◽  
The Relationship ◽  
Great Simplicity

During the last few years of his life Prof. Simon Newcomb was keenly interested in the problem of periodicities, and devised a new method for their investigation. This method is explained, and to some extent applied, in a paper entitled "A Search for Fluctuations in the Sun's Thermal Radiation through their Influence on Terrestrial Temperature." The importance of the question justifies a critical examination of the relationship of the older methods to that of Newcomb, and though I do not agree with his contention that his process gives us more than can be obtained from Fourier's analysis, it has the advantage of great simplicity in its numerical work, and should prove useful in a certain, though I am afraid, very limited field. Let f ( t ) represent a function of a variable which we may take to be the time, and let the average value of the function be zero. Newcomb examines the sum of the series f ( t 1 ) f ( t 1 + τ) + f ( t 2 ) f ( t 2 + τ) + f ( t 3 ) f ( t 3 + τ) + ..., where t 1 , t 2 , etc., are definite values of the variable which are taken to lie at equal distances from each other. If the function be periodic so as to repeat itself after an interval τ, the products are all squares and each term is positive. If, on the other hand, the periodic time be 2τ, each product will be negative and the sum itself therefore negative. It is easy to see that if τ be varied continuously the sum of the series passes through maxima and minima, and the maxima will indicated the periodic time, or any of its multiples.

Les "Noms de Qualite", Syntaxe ou Semantique?

1988 ◽  
Vol 12 (1) ◽  
pp. 157-179
Author(s):  
Francis Gandon
Keyword(s):  
Point Of View ◽  
The Other ◽  
Other Hand ◽  
Main Statement ◽  
Quality Distinction ◽  
The Relationship

The first part of this paper presents the position of the discussion: must a node Quality be assumed to describe "non classifying" nouns? N. Ruwet objects to this theoretical attitude as developped by J.-C. Milner. First is considered the DISQUAL (qualitative dislocation) transformation as unable to describe all the positions of the Quality nouns: the extra-posed dislocation is often impossible and, according to the position within the sentence, the relationship between thema and rhema will be modified. The criterium of dependence between the Quality noun and the main statement is not strict, on the other hand. No definite boundary between syntax and semantics can be drawn within the field considered. Another point develops the "syntactic pun" (Milner). The Qualitative question is eventually referred to Opacity and replaced inside an enonciative frame as a particular kind of "shifting out." Though the Class/Quality distinction operates as continuous (Ruwet), it cannot be separated of a general paradigm elsewhere developped (psychoanalysis, ethnology, semantics, etc.). Though not entirely descriptively adequate Milner's point of view is justified.

scholarly journals Another Name for Liberty: Revelation, ‘Objectivity,’ and Intellectual Freedom in Barth and Marion

Open Theology ◽  
2019 ◽  
Vol 5 (1) ◽  
pp. 430-450
Author(s):  
Kristóf Oltvai
Keyword(s):  
A Priori ◽  
The Other ◽  
Christian Theology ◽  
Intellectual Freedom ◽  
Specific Kind ◽  
Absolute Truth ◽  
Saturated Phenomenon ◽  
Other Hand ◽  
The Difference ◽  
The Relationship

Abstract Karl Barth’s and Jean-Luc Marion’s theories of revelation, though prominent and popular, are often criticized by both theologians and philosophers for effacing the human subject’s epistemic integrity. I argue here that, in fact, both Barth and Marion appeal to revelation in an attempt to respond to a tendency within philosophy to coerce thought. Philosophy, when it claims to be able to access a universal, absolute truth within history, degenerates into ideology. By making conceptually possible some ‚evental’ phenomena that always evade a priori epistemic conditions, Barth’s and Marion’s theories of revelation relativize all philosophical knowledge, rendering any ideological claim to absolute truth impossible. The difference between their two theories, then, lies in how they understand the relationship between philosophy and theology. For Barth, philosophy’s attempts to make itself absolute is a produce of sinful human vanity; its corrective is thus an authentic revealed theology, which Barth articulates in Christian, dogmatic terms. Marion, on the other hand, equipped with Heidegger’s critique of ontotheology, highlights one specific kind of philosophizing—metaphysics—as generative of ideology. To counter metaphysics, Marion draws heavily on Barth’s account of revelation but secularizes it, reinterpreting the ‚event’ as the saturated phenomenon. Revelation’s unpredictability is thus preserved within Marion’s philosophy, but is no longer restricted to the appearing of God. Both understandings of revelation achieve the same epistemological result, however. Reality can never be rendered transparent to thought; within history, all truth is provisional. A concept of revelation drawn originally from Christian theology thus, counterintuitively, is what secures philosophy’s right to challenge and critique the pre-given, a hermeneutic freedom I suggest is the meaning of sola scriptura.

《高文舉》版本考述

2021 ◽  
Vol 37 (37) ◽  
pp. 281-332
Author(s):  
柯香君 柯香君
Keyword(s):  
The Other ◽  
Evolution Process ◽  
Cultural Characteristics ◽  
Original Stories ◽  
Other Hand ◽  
The One ◽  
The Relationship ◽  
Work First

<p>「高文舉故事」始自形成，便以多元樣貌流播於各地聲腔，依據本文所較析的四個版本，彼此間存在著複雜關係，或有獨立發展者，如南管戲《高文舉》，或有屬古本系統者，如《水雲亭還魂記》，或有保留南戲原貌者莆仙戲《高文舉》，乃至於集大成者「文林閣本」《高文舉珍珠記》。南戲《高文舉》已亡佚，其中以《高文舉珍珠記》之影響最為深遠。「高文舉故事」主要情節有三：「珍珠米糷」、「還魂訴冤」、「包拯斷案」。在「文林閣本」與「莆仙本」皆有「珍珠米糷」、「龍圖斷案」，而「還魂本」有「玉真還魂」、「龍圖斷案」，至於「南管本」則一概具無，可知「南管本」在高文舉故事流變過程中之獨特性。本文主要針對各版本間之「關目情節」、「曲文賓白」等詳實比勘，剖析「高文舉」在不同聲腔劇種間之承繼與創新，並試圖重構各地聲腔在「高文舉」演化過程中之地位與價值。</p> <p>&nbsp;</p><p>Gao Wen Jyu of southern opera has been disappeared and present versions include Zhen Zhu Ji (Yi Yang tune), Gao Wen Jyu of Southern Pipes (Quan tune), Gao Wen Jyu of Pu Xian (Hsin Hua tune) and Revival After Death of Shui Yun Pavilion (Qing Yang tune). Among others, Zhen Zhu Ji is the most influential one. The plots such as &ldquo;Window Meeting&rdquo; and &ldquo;Zhen Zhu Mi Lan&rdquo; are not only the selected Zhe Zi operas for the later generations, but also the adapted texts of local operas. Main plots of &ldquo;story of Gao Wen Jyu&rdquo; are below: &ldquo;Zhen Zhu Mi Lan&rdquo;, &ldquo;Revival After Death to Appeal for Justice&rdquo; and &ldquo;Master Pao&rsquo;s Judgment&rdquo;. Zhen Zhu Ji and &ldquo;version of Pu Xian&rdquo; include &ldquo;Zhen Zhu Mi Lan&rdquo; and &ldquo;Master Pag&rsquo;s Judgment&rdquo;. &ldquo;Version of revival after death&rdquo; includes &ldquo;Revival After Death of Yu Chen&rdquo; and &ldquo;Master Pao&rsquo;s Judgment&rdquo;. &ldquo;Version of Southern Pipes&rdquo; does not include the above. Hence, it shows the uniqueness of &ldquo;version of Southern Pipes&rdquo; in the evolution of &ldquo;story of Gao Wen Jyu&rdquo;. Varieties of plots result in the richness of &ldquo;story of Gao Wen Jyu&rdquo;. The process of spread reveals flexibility and regionality of local common systematic tunes and varieties of operas. </p> <p> This study will treat four versions of Gao Wen Jyu as the subjects to significantly compare and analyze the original stories and difference and similarity of related work. First, it explores present versions to recognize the evolution of the story &ldquo;Gao Wen Jyu&rdquo;; secondly, it precisely compares &ldquo;plots&rdquo; and &ldquo;singing and talking&rdquo; of the versions to analyze the inheritance and innovation of &ldquo;story of Gao Wen Jyu&rdquo; in different common systematic tunes and varieties of Chinese operas. It, on the one hand, clarifies the relationship and origin of different versions of &ldquo;Gao Wen Jyu&rdquo; and, on the other hand, probes into cultural characteristics of &ldquo;time&rdquo; and &ldquo;region&rdquo; of operas; finally, it attmpets to reconstruct the positions and values of common systematic tunes in different regions in the evolution process of &ldquo;Gao Wen Jyu&rdquo;. </p> <p>&nbsp;</p>

Faith and Goodness

1989 ◽  
Vol 25 ◽  
pp. 167-191
Author(s):  
Eleonore Stump
Keyword(s):  
Recent Work ◽  
Religious Belief ◽  
The Other ◽  
Alvin Plantinga ◽  
Belief In God ◽  
Other Hand ◽  
The Subject ◽  
Richard Swinburne ◽  
The Relationship

Recent work on the subject of faith has tended to focus on the epistemology of religious belief, considering such issues as whether beliefs held in faith are rational and how they may be justified. Richard Swinburne, for example, has developed an intricate explanation of the relationship between the propositions of faith and the evidence for them. Alvin Plantinga, on the other hand, has maintained that belief in God may be properly basic, that is, that a belief that God exists can be part of the foundation of a rational noetic structure. This sort of work has been useful in drawing attention to significant issues in the epistemology of religion, but these approaches to faith seem to me also to deepen some long-standing perplexities about traditional Christian views of faith.

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