Temat: Al/Al - Prolib Integro

Skocz do pozycji: 1.

Tytuł:: Synthesis and characterization of one-component, moisture curing polyurethane adhesive based on Rokopol® D2002
Synteza i charakterystyka jednoskładnikowych klejów poliuretanowych na osnowie polieterodiolu Rokopol® D2002
Autorzy:: Wadas, Jadwiga
Oliwa, Rafał
Pilch-Pitera, Barbara
Byczyński, Łukasz
Heneczkowski, Maciej
Florjańczyk, Zbigniew
Plichta, Andrzej
Rokicki, Gabriel
Tematy:: PUR
adhesive
moisture-curing
rheometry
DSC
Al/Al bonding
kleje
szczeliwa
utwardzanie wilgocią
reometria
Al/Al
klejenie; Pokaż więcej
Wydawca:: Sieć Badawcza Łukasiewicz - Instytut Chemii Przemysłowej
Powiązania:: https://bibliotekanauki.pl/articles/945761.pdf Link otwiera się w nowym oknie
Opis:: One-part, moisture curing polyurethane (PUR) adhesives based on poly(oxypropylene)diol Rokopol® and 4,4’-diphenylmethylene diisocyanate (MDI) modified with di-isononyl phthalate and a number of inorganic fillers and additives such as carbon black, thixotropic agent, dispersants and dibutyltin dilaurate as curing catalyst were developed. Adhesive curing was followed using dynamic oscillation rheometry and effect of some components on viscoelastic properties of curing materials was discussed. The cured materials were characterized by means of differential scanning calorimetry (DSC) and water contact angle measurements. The adhesive performance of obtained materials in bonding aluminum was evaluated by tensile shear bond strength tests.
Opracowano jednoskładnikowe kleje na osnowie diizocyjanianu 4,4’-metylenodifenylu (MDI) i polioksypropylenodiolu z środkami pomocniczymi (ftalanem diizononylu jako plastyfikatorem, napełniaczami: talkiem, haloizytem, modyfikowanym bentonitem; dyspergatorami, sadzą pigmentową i katalizatorem utwardzania – dilaurynianem dibutylocyny). Proces sieciowania analizowano za pomocą reometru z dynamiczną oscylacją. Metodą różnicowej kalorymetrii skaningowej wyznaczano temperaturę zeszklenia, ponadto określano kąt zwilżania i właściwości adhezyjne otrzymanych materiałów przeznaczonych do łączenia spoin Al/Al.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Próba łączenia tradycji i nowoczesności w orzecznictwie religijnym na podstawie wybranych fatw wydanych przez Dar al-iftaʾ al-misrijja
Tradition and Modernity in Religious Jurisprudence Based on Selected fatwas Issued by Dar al-iftaʾ al-misriyah
Autorzy:: Wolny, Edyta
Tematy:: Islam & contemporary Muslims
issuing fatwa
mufti
Dar al-iftaʾ al-misrijja (Dar al-iftaʾ al-misriyah)
tradition & modernity; Pokaż więcej
Wydawca:: Polskie Towarzystwo Orientalistyczne
Powiązania:: https://bibliotekanauki.pl/articles/578046.pdf Link otwiera się w nowym oknie
Opis:: Harmony between everyday life and Islam is very important for Muslims. It may seem easy, as the Quran and Hadith permeate all aspects of the lives of their believers. Nevertheless, Muslims do often have doubts in certain areas of life. In an attempt to resolve or reduce these doubts, they often decide to ask for help. The answer can be fatwas—pieces of advice or guidance that help Muslims live closer to God and avoid mistakes. This article analyses the examples of fatwas issued by muftis of Egyptian institution responsible about issuing fatwas—Dar al-iftaʾ al-misriyah concerning areas such as advances in technology and medicine, globalization, and so on. The goal is to determine if shaykhs from Dar al-iftaʾ al-misriyah try to combine in their religious legislation the centuries-old tradition and modernity that contemporary times try to impose on them or if they merely remain strongly rooted in their legacy without accepting the world that moves around them.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: The portrayal of wine in Quran and the adab encyclopedy Nihāyat al-arab fī funūn al-adab - comparison.
Obraz wina w Koranie oraz w encyklopedii adabowej Nihāyat al-arab fī funūn al-adab - porównanie
Autorzy:: Piszczek, Anna
Opis:: Wine is a drink which have been accompanying mankind since the earliest times. No wonder that it is the theme, that has appeared in the arabic literature since pre-Islamic times. The base for my consideration are Quran and the adab encyclopedy Nihāyat al-arab fī funūn al-adab by al-Nuwayrī. My paper consists of three chapters, in which I present the portrayal of wine in these two works and their comparison. In my thesis I will try to to find differences in these two descriptions and answer the question what what could have caused them.
Wino jest napojem, który towarzyszy człowiekowi od najdawniejszych lat. Nic wiec dziwnego, ze jest to temat, który w literaturze arabskiej pojawia się już od czasów przedmuzułmańskich. Podstawą moich rozważań jest Koran oraz encyklopedia adabowa Nihāyat al-arab fī funūn al-adab al-Nuwayriego. Praca składa się z trzech rozdziałów, w których omawiam przedstawienie wina w tych dwóch dziełach oraz ich porównanie. W mojej pracy postaram się znaleźć różnice w tych dwóch opisach oraz odpowiedzieć na pytanie co mogło je spowodować.
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

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Skocz do pozycji: 4.

Tytuł:: Ewolucja reguł sukcesji w monarchii saudyjskiej
Evolution of succession rules in the Saudi monarchy
Autorzy:: Woszczek, Eliza
Opis:: The purpose of this work is to show the evolution of the rules of succession in Saudi Arabia. In individual chapters the monarchy is explained and its common history is presented. Examples of succession in different monarchical regimes were also given. The work focuses in particular on the changes taking place in the inheritance of the throne in the Kingdom of Saudi Arabia. The genesis of Saudi statehood, as well as the principles and changes that took place in the matter of the succession of that state were presented. A brief biography and the actions of the king of Saudi Arabia and his son, Muhammad bin Salman, who is the next contender to the throne, were also presented. This bachelor's thesis is based on historical and political literature, documents and numerous scientific articles.
Celem niniejszej pracy jest ukazanie ewolucji reguł sukcesji w Arabii Saudyjskiej. W poszczególnych rozdziałach wyjaśniano czym jest monarchia oraz przedstawiono jej powszechną historię. Zostały podane także przykłady sukcesji w różniących się od siebie ustrojach monarchicznych. Praca skupia się w szczególności na zmianach zachodzących w dziedziczeniu tronu w Królestwie Arabii Saudyjskiej. Została przedstawiona geneza państwowości saudyjskiej oraz zasady i zmiany jakie zachodziły w kwestii sukcesji tego państwa. Przybliżono także krótką biografię oraz poczynania króla Arabii Saudyjskiej i jego syna, Muhammada ibn Salmana, który jest następnym pretendentem do tronu. Niniejsza praca licencjacka powstała na podstawie literatury historycznej i politycznej, dokumentów, a także licznych artykułach naukowych.
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

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Skocz do pozycji: 5.

Tytuł:: Intruder at the table : ṭufaylī in adab literature up to 11th century
Intruz przy stole : ṭufaylī w literaturze adabowej do XI wieku
Autorzy:: Ostafin, Barbara
Wydawca:: Wydawnictwo Uniwersytetu Jagiellońskiego
Opis:: Książka jest pierwszym obszernym studium poświęconym zjawisku tatfil - pieczeniarstwa - odzwierciedlonym w średniowiecznej literaturze arabskiej do XI wieku. Omawia to zagadnienie w trzech różnych aspektach: językowym, literackim i społeczno-kulturowym. Postać tufaylego, tytułowego intruza, to jeden z toposów adabu, literatury dydaktyczno-rozrywkowej. Przeprowadzone na tekstach źródłowych badania przedstawiaj ą proces kształtowania się motywu nieproszonego gościa w literaturze i umożliwiaj ą dokonanie opisu jego funkcjonowania jako członka społeczeństwa kalifatu. Studia leksykograficzne uzupełniaj ą ten wizerunek, pokazując bogactwo terminów stosowanych na określenie pieczeniarzy, tym samym obrazują skalę zjawiska w średniowiecznym świecie arabskim. Praca stanowi ważny etap badań wiodących do poznania nie tylko średniowiecznej prozy arabskiej, lecz także struktury społecznej i kultury abbasydzkiego kalifatu.
Tufaylī was a sponger, an uninvited guest who used to break into private parties, usually weddings, and eat the food which was intended for those who were invited. He is also a hero of the anecdotes of adab literature. The character appears in the Arabic medieval literature, especially adab encyclopaedias, in two main fixed contexts. These contexts are formed as a set of diverse minor topics. The first one consists of all the problems connected with food i.e. different kinds of meals, table manners, rules of diet, and the second concerns various human imperfections like avarice, foolishness, dishonesty or the groups of human-beings which made up the colourful caliphate society – false prophets, burglars or people who talk too much. Some of these topics are obligatory, some of them less important. The role of some of them is didactics and moralizing while the others are only to entertain. The ṭufaylī topic is one of the constitutive part which create the full subject of the context and it is not obligatory and its role is to entertain. The presented monograph is the first comprehensive work which deals with question of ṭufaylī considering it in three different aspects: linguistic, literary and socio-cultural. The research has been carried out on adab works created up to XIth century, i.e. the century when the only original preserved work on spongers was written – al-Ḫaṭīb al-Baġdādī’s Kitāb at-taṭfīl wa-ḥikāyāt aṭ-ṭufayliyyīn wa-aḫbāruhum wa-nawādir kalāmihim wa-ašcāruhum. Part One: Linguistic aspect - The term ṭufaylī appears in the literature since the Muslim period, this word was not known in ğāhiliyya period though the phenomenon of eating somebody’s food and drinking somebody’s drink was mentioned in pre-Islamic poetry. Classical Arabic dictionaries point out the word wāġil, which also appears in ğāhiliyya, to designate a person who used to drink somebody’s drink, and it was usually wine (ḫamr or nabīḏ). They also denote the word wāriš which was used to name a person who ate somebody’s food, but the word was not found in ğāhiliyya poetry. The phenomenon of taṭfīl was probably frequent during the pre-Islamic period as well as the Umayyad and Abbasid, which is proved by the number of synonyms for example rāšin, lacmaẓ, lucmūẓ. The term ṭufaylī is the substantive adjective constructed from the diminutive of the word ṭifl “a child” and this diminutive form tufayl served as a proper name as early as ğāhiliyya. The eponym of ṭufaylīs was a certain tufayl, mentioned in sources, who lived in Kufa and used to attend wedding parties in search of food. The oldest testimony of him is given by al-Ğāḥiẓ on the authority of Abū-l-Yaqzān. This Abū-l-Yaqzān was cĀmir ibn Ḥafs who died according to Ibn al-Nadīm in 786/787 or according to Yāqūt in 806 A.D. Some verbs were derived from the term ṭufaylī - ṭaffala and tṭaffala, as well as an adjective, found in dictionaries but not in adab literature, ṭiflīl, which determine a person (rağul ṭiflīl) who attends the parties without an invitation. Part Two: Literary aspect - Al-Ğāḥiẓ was the first adīb to create the work which is supposed to contain the anecdotes exclusively about ṭufaylīs Kitāb aṭ-ṭufayliyyīn, but it has not survived. Al-Ğāḥiẓ’s Kitāb al-bayān wa-t-tabyīn contains the oldest anecdote about uninvited guest, while the others – Kitāb al-ḥayawān and Kitāb al-buḫalā’ give only some remarks about the group. The only original preserved work totally dedicated to the subject is al-Ḫaṭīb al-Baġdādī’s Kitāb at-taṭfīl. The study shows how the ṭufaylī motive had been developing during the two centuries and the canon of the most popular anecdotes has been created. The canon is formed of ten anecdotes and one hadis which appear at least three times in sources used in the research. The most typical forms used to tell about the uninvited guest according to sources are the nādira and the ḫabar. The next step was to determine the anecdote for the ṭufaylī subject and the attempt to give the clear definition of the nādira and the ḫabar. The ṭufaylīs in adab literature are rather uniform as literary characters. They are greedy, clever and cunning and these features had not been changed since their first appearance in adab works. This proves that this type of character was established in oral accounts not in written sources. The anecdotes about spongers were spread by the professional story-tellers and jesters who sometimes acted as real ṭufaylīs creating their legend. The book contains some biographies of those men like tufayl al-Arā’is, Ibn Darrāğ, Ašcab or Bunān. Tufaylī as a literary character is a comic personage. The type of comedy and the methods of invoking humour - such as hyperbole, absurd situations or linguistic jokes - are described. Part three: Socio-cultural aspect - Tufaylī is not only the literary character but the real person who used to live and sponge on medieval Arabic society. Up to XIth century adab literature is the only source about this group. It is difficult to unambiguously point out the reasons for their breaking into private parties or begging for food, but it seems that the only cause was not the poverty, rather a kind of earning a living and a way of life. The early pre-Islamic parasites sponged mainly on wine. Though the picture of uninvited guests as a literary characters is homogenous, the real ṭufaylīs are considerably diverse. There were basically three distinguished groups of uninvited guests. The first one consisted of wealthy people who sponged for fun and liked eating without paying for it. The second formed professional jesters-ṭufaylīs, who were invited to parties to entertain the other guests by telling amusing stories, among others, about spongers who used to take too much advantage of the served food. The last group were the proper ṭufaylīs who sneaked into private houses, ate food and stole some dishes to sell them later. Sometimes they were organized in gangs. The traces of these gangs mainly from Basra show the anecdotes.
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

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Skocz do pozycji: 6.

Tytuł:: Effect of burnishing on the contact fatigue of regenerative thermally sprayed coatings
Autorzy:: Starosta, R.
Tematy:: thermal spraying
Ni-5%Al-Al2O3 coatings
contact fatigue; Pokaż więcej
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Powiązania:: https://bibliotekanauki.pl/articles/241885.pdf Link otwiera się w nowym oknie
Opis:: This study of the resistance to contact fatigue of Ni-5%Al alloy coatings and Ni-5%Al-15%Al2O3 composite coatings were evaluated. The coatings were prepared by flame spraying (Casto-Dyn DS 8000 torch) and plasma spraying (PN 120 plasma jet). The coatings were subjected to a finishing treatment: turning, burnishing and grinding. Depending on coatings phase composition and finishing treatment, the parameter mean values of surface roughness (Ra) were in the wide range of 0.28 to 2.61 m. The coatings after burnishing characterized by smallest of surface roughness. The largest value of the parameter Ra was observed in the case of coatings after turning. The presence of the reinforcing phase in the coating increases the surface roughness of thermally sprayed composite coatings. The hardness of coatings also depends on the finishing methods. The minimum hardness equal to 192 HV2 was found in the case of coatings of Ni-5%Al obtained by using a Casto-Dyn DS 8000 gas torch. Burnished Ni-5%Al-15%Al2O3 coatings obtained by plasma spraying characterized by hardness 291 HV2. Resistance of fatigue surface of thermally sprayed coatings on a SCF (standing contact fatigue) test stand was assessed. The test was designed based on the guidelines of the PN-80/H-04324 Polish standard. During the fatigue tests were provided constant contact of co-acting parts, without slipping. Based on the survey it was found that the plasma sprayed coatings (PN120 plasma-jet) have a greater resistance to fatigue then the coatings obtained by flame spraying Casto-Dyn DS 8000 torch. Composite coatings of Ni-5%Al- 15%Al2O3 are more resistant to contact fatigue, compared to the alloy coatings of Ni-5%Al. Burnishing increases the fatigue resistance of coatings when compared to turning. Burnished and polished surfaces are characterized by a similar contact fatigue resistance.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 7.

Tytuł:: Texture of surface of coatings obtained using the "Casto-Dyn 8000",torch, after burnishing treatment
Autorzy:: Starosta, R.
Tematy:: flame spraying
burnishing
Ni-Al coating
Ni-Al-Al2O3 coating
torque pump; Pokaż więcej
Wydawca:: Instytut Techniczny Wojsk Lotniczych
Powiązania:: https://bibliotekanauki.pl/articles/245991.pdf Link otwiera się w nowym oknie
Opis:: The flame sprayed coatings are characterized by porosity, oxide inclusions presence and large real area of surface. In order to obtain adequate surface roughness coatings must be applied finishing. For this purpose, the turning and grinding are used. In the paper a burnishing to finishing flame sprayed coatings was proposed. Burnishing is not used during the processing of thermally sprayed coatings, as is commonly believed that this technology causes damage to coatings. The process of flame sprayed is a technology affordable and easy to implement. It does not require great skill of the operator. This method is not associated with expensive workstation equipment. It may therefore be used with success for the regeneration of machine parts by the crew of vessel engine room. Coatings of Ni-5% Al and Ni-5%Al-15%Al2O3 obtained by powder flame spraying were studied. Torch of "Casto-Dyn 8000" was used. After turning the average value of surface coatings roughness coefficient Ra =2.59 mi m (for Ni- 5%Al) mi m and Ra = 3.1mi m (for composite coating) was obtained. SRMD burnishing tool produced by "Yamato" company was used. Roller burnishing was performer on turning lathe. It was found that the increase in burnishing force and the reduction of burnishing speed and feed rate of less roughness of coatings are obtained. For Ni-5%Al coatings the lowest surface roughness, Ra = 0.3mi m was obtained after burnishing with the following parameters: the force - 1100 N, burnishing speed - 28m/min, feed - 0.08 mm/rev. During burnishing of Ni-5% Al-15% Al2O3 coatings applied force 700 N, Ra = 1.31 mi m was obtained. Greater burnishing force caused coatings damage. Burnishing compared to turning has positive influence on the curve shape of the material ratio. It was found that the parameters Rk and Rpk were reduced.
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 8.

Tytuł:: Man in the face of war. Iraqi agression in Kuwaiti literature 1990-1995.
Człowiek w obliczu wojny. Agresja iracka w literaturze kuwejckiej 1990 - 1995.
Autorzy:: Damaszko, Bartłomiej
Opis:: Tematem mojej pracy są różne oblicza człowieka dotkniętego tragedią wojny, przedstawione we współczesnym opowiadaniu kuwejckim. Skupiłem się na pracach czterech współczesnych pisarzy reprezentujących literaturę tego kraju tj. Munie al-Šāfcaī, Layli al-Uṯmān, Ṯurayyi al-Baqṣāmī oraz Ḥamadzie al-Ḥamadzie. Pierwszy rozdział stanowi rys historyczny Kuwejtu oraz początki ruchu intelektualno-literackiego. Drugi jest trzonem pracy, w którym interpretuję wybrane opowiadania skupiając się na moralności bohaterów oraz ich postępowaniu. W trzecim rozdziale analizuję je pod kątem formalnym, biorąc pod uwagę czynniki takie jak język, narrację czy środki stylistyczne. W aneksie umieściłem wybrane opowiadania wraz z tłumaczeniem oraz sylwetki twórców omawianych przeze mnie utworów.
The topic of this thesis are different aspects of a man touched by the tragedy of war, as portrayed in the contemporary Kuwaiti short story. I focused on selected works of four contemporary writers representing the literature of the country – Muna al-Šāfcaī, Laylā al-Uṯmān, Ṯurayya al-Baqṣāmī, Ḥamad al-Ḥamad. The first chapter presents history of Kuwait and the beginnings of intellectual and cultural movement. The second chapter is the core of this study. Here I have interpreted chosen stories, focusing on moral aspects of characters and their behavior. In the third chapter I analyze them in terms of fundamental literary components. In the Appendix I have enclosed chosen short stories with translations and biographies of their authors.
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

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Skocz do pozycji: 9.

Tytuł:: Duchowość i religijność Jubrana Khalila Jubrana. Analiza i synteza w wybranych arabskich tekstach krytycznych.
Spirituality and religiosity of Jubran Khalil Jubran. Analysis and synthesis in selected Arabic critical texts.
Autorzy:: Sarba, Tomasz
Opis:: The work presents and compares three Arabic texts from 1932, 1970 and 2000, analyzing the work and changes in the spirituality and religiosity of Jubran Khalil Jubran. Philosophical and theological terminology describing the artist's main inspirations was presented.
W pracy przedstawione i porówanane zostały trzy teksty arabskie pochodzące z lat 1932, 1970 i 2000, analizujące twórczość i zmiany duchowości oraz religijności Jubrana Khalila Jubrana. Zaprezentowano terminologię filozoficzną i teologiczną opisującą główne inspiracje artysty.
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

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Tytuł:: Śmierć w wybranych opowiadaniach Ġassāna Kanafānīego ze zbioru ,,Al-Qamīṣ al-masrūq”
Death in selected short stories by Ġassān Kanafānī from the collection ,,Al-Qamīṣ al-masrūq”
Autorzy:: Lorek, Aleksandra
Opis:: Death is one of the elements which create the reality in short stories written by Ġassān Kanafānī. I decided to focus on three short stories. In each story death takes on another face. My paper consists of three chapters which present : uprising and development of novel and short story in the Middle East and in Palestine, lives of selected authors and biography of Ġassān Kanafānī, description and interpretation of chosen short stories. In my thesis I will try to show how death determines behaviours and attitudes of characters from selected short stories.
Śmierć jest jednym z czynników, które kształtują rzeczywistość opowiadań Ġassāna Kanafānīego. Postanowiłam skupić się na trzech wybranych przeze mnie opowiadaniach. W każdym z nich śmierć przybiera inne oblicze. Praca składa się z trzech rozdziałów prezentujących zarys powstania i rozwoju powieści oraz opowiadania na Bliskim Wschodzie i w Palestynie, życiorysy poszczególnych twórców oraz biografię Ġassāna Kanafānīego, opis i interpretację wybranych opowiadań. W swojej pracy starałam się ukazać w jaki sposób śmierć determinuje zachowania i postawy bohaterów poszczególnych opowiadań.
Dostawca treści:: Repozytorium Uniwersytetu Jagiellońskiego

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