Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "lance" wg kryterium: Wszystkie pola

  Lista filtrów

Dostawca treści

Podbaza

Wyrównaj
Wyświetlanie 1-15 z 34
Tytuł:
Encefalopatia anoksyczna z miokloniami zamiarowymi (zespół Lance-Adamsa)
Autorzy:
Pokryszko-Dragan, Anna
Powiązania:
https://bibliotekanauki.pl/articles/552643.pdf
Data publikacji:
2015
Wydawca:
Stowarzyszenie Przyjaciół Medycyny Rodzinnej i Lekarzy Rodzinnych
Tematy:
zespół Lance-Adamsa
encefalopatia anoksyczna
mioklonie
Źródło:
Family Medicine & Primary Care Review; 2015, 4; 338-340
1734-3402
Pojawia się w:
Family Medicine & Primary Care Review
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Jeszcze włócznia, czy już kopia? Rozważania w kontekście dzieł sztuki europejskiej
Still a spear or already a lance? Deliberations in the context of European art
Autorzy:
Sierosławski, Artur
Powiązania:
https://bibliotekanauki.pl/articles/941996.pdf
Data publikacji:
2012
Wydawca:
Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:
bronioznawstwo
kopia
włócznia
kawaleria
średniowiecze
studies in arms
lance
spear
cavalry
Middle Ages
Opis:
The lance is an instantly recognizable medieval weapon. It’s the primary weapon of a medieval knights, the primary he uses in battle. But it’s still not clear when the lance appeared. In most publications its appearance is dated to the 12th c. There are no preserved artifacts and the written sources are not clear on this subject. New informations can be drawn from works of medieval art, especially illustrated manuscripts and architectural decorations. For this deliberation I used iconography dated between the 8th and 14th c. There are three characteristics with which we can distinguish the spear and the lance. The first is the construction of the shaft end. The difference between spear shaft and lance shaft is that the lance shaft had a vamplate, a small circular plate. In many publications it can be read, that this plate was made for protecting the hand. This is of course a misunderstanding. It allowed a firmer grip of the shaft upon impact. There was no need to protect the hand during the duel, because knights were trying to hit the head or the torso of their opponents, not the hand. The second way to recognize the kind of weapon is to analyse how the horsemen uses them. The spears were manipulated with one hand. Horsemen were very often attacking by rising the spear over the head and then striking their opponents from above. Lances were used in a quite different way. Horsemen during the attack had the lances under their arms and struck their enemies facing them. These two polearm techniques can be found on medieval representations. The third characteristic is the shape of the spearhead. In many illustrations it is shown very schematically, therefore very often we can’t identify the type of weapon basing on the presentation of the tip. The only exception is the spearhead of type VI (by Nadolski). The characteristic crosspiece attached to (or slightly below) the bush is quite often marked on the illustrations. In these situations we can be sure, that this weapon is a spear. During the 8th–10th c. mounted units undoubtedly utilized spears, there is no argue about that. On every illustration made at that time which shows a mounted warrior armed with a pole weapon, this weapon is a spear. Around the middle of the 11th c. a very important change in the use of polearms occurred. The Bayeux Tapestry which was made around 1068 depicts horsemen using spears in a manner typical for the lance. One of knights represented in the battle scene holds his spear under his arm and hits his opponent in the face. This is an unquestionable evidence that the evolution of the lance started in the 11th, not the 12th c. Of course I don’t suggest, that the army of William the Conqueror was armed with lances, but that the mentioned work of early medieval art is the oldest evidence of the first step in the evolution of polearms. In this context we should look closer at some types of early medieval spearheads, especially of Nadolski’s type IX, which is relatively short, but massive. Could it be a type of an early lance head? In the 12th and 13th c. the shaft of the lance was developed, the weapon became longer and heavier. Knights represented in art from that time always use their polearms by holding them under their arms. Hunting scenes are the only exceptions. In these cases the horsemen uses their weapons holding them I one hand, above their heads. That proves that they’re using spears. Another important source for this discussion is the Manesse Codex, which was written in the first half of the 14th c. A few illustrations depict duel scenes and “portraits” of knights, who were the main characters of poems contented in the Codex. Some of those illustrations are very accurate, with important details clearly visible. Some of the lances represented here have an additional constructional element, a vamplate. As it was written in the beginning, its presence is one of the essential differences separating the lance from the spear. Is it possible to point the exact time when the lance appeared? Medieval iconography can bring us closer to the truth, but it only allows to identify the ante quem dating. Surely, the first step of the evolution of medieval polearms took place before 1066, before the battle of Hastings that is. But to say exactly how long before the battle took place mounted warriors had already been accustomed to the use of spears in a way specific for the lance – this cannot be determined.
Źródło:
Acta Universitatis Lodziensis. Folia Archaeologica; 2013, 29
0208-6034
2449-8300
Pojawia się w:
Acta Universitatis Lodziensis. Folia Archaeologica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Widmo i widowisko kanibalizmu w społeczeństwie konsumpcyjnym
The Spectre and Spectacle of Cannibalism in Consumerist Society
Autorzy:
Rhoades, Lance
Powiązania:
https://bibliotekanauki.pl/articles/466830.pdf
Data publikacji:
2003
Wydawca:
Wydawnictwo Uniwersytetu Śląskiego
Opis:
Lance Rhoades The Spectre and Spectacle of Cannibalism in Consumerist Society Attempting to explain the insistence of the image of the cannibal in contemporary popular culture, the author presents cannibalism as a symbolic practice perfectly representative of a proliferation of the symbolic competition on the contemporary marketplace and of other forms of ritualised interaction, where each individual represents a subjectivity that, by its nature, tends toward its own limitless expansion through the absorption of difference and exteriority. The first section of the paper explores the idea and nature of cannibalism. and various ways in which it translates into the structure of consumerist society. The second section looks at recent examples from popular entertainment in which depictions of cannibalism reveal cannibalistic mechanisms at work in commodity production and consumption.
Lance Rhoades The Spectre and Spectacle of Cannibalism in Consumerist Society Attempting to explain the insistence of the image of the cannibal in contemporary popular culture, the author presents cannibalism as a symbolic practice perfectly representative of a proliferation of the symbolic competition on the contemporary marketplace and of other forms of ritualised interaction, where each individual represents a subjectivity that, by its nature, tends toward its own limitless expansion through the absorption of difference and exteriority. The first section of the paper explores the idea and nature of cannibalism. and various ways in which it translates into the structure of consumerist society. The second section looks at recent examples from popular entertainment in which depictions of cannibalism reveal cannibalistic mechanisms at work in commodity production and consumption.
Źródło:
ER(R)GO: Teoria – Literatura – Kultura; 2003, 7
1508-6305
2544-3186
Pojawia się w:
ER(R)GO: Teoria – Literatura – Kultura
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Theoretical and Practical Aspects of Pneumatic Powder Injection into Liquid Alloys with a Non-Submerged Lance
Teoria i praktyka wdmuchiwania proszków do ciekłego metalu lancą niezanurzoną
Autorzy:
Jezierski, J.
Janerka, K.
Stawarz, M.
Powiązania:
https://bibliotekanauki.pl/articles/352363.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
powder injection
injection lance
pneumatic conveying
cast iron treatment
high speed camera
wdmuchiwanie proszków
wdmuchiwanie pneumatyczne
lanca wtryskowa
obróbka żeliwa
kamera do szybkich zdjęć
Opis:
The method of powder injection into molten metal has been widely known since tens of years and successfully utilized in various metallurgical processes. The most common is a solution with injection lance submerged under the liquid alloy surface, because it is easier apart from some of disadvantages of this approach. In this paper the authors’ complex experiments on the pneumatic injection process with non-submerged lance have been presented. The new approach on jet cone angle importance and its influence on the efficiency of the injection process has been shown. The issue of the effective jet radius that was proposed by former scientists as well as computer modelling and injection experiments recorded with high speed camera have been presented. The final comparison of the typical injection lance and developed by authors new lance with flange was presented, too. The benefits of use of a new one for the treatment of small liquid alloy volume (e.g. inoculation or alloys addition introduction) have been pointed.
Technologia wdmuchiwania proszków do ciekłego metalu jest znana od kilkudziesięciu lat i z powodzeniem stosowana w różnorodnych procesach metalurgicznych i odlewniczych. Zdecydowanie najczęściej stosowane jest rozwiązanie z użyciem lancy zanurzonej pod lustro obrabianego stopu, jako łatwiejsze choć nie pozbawione wielu istotnych wad. W pracy zaprezentowano zakończone kompleksowe badania autorów nad procesem wdmuchiwania proszków bez zanurzania lancy w kąpieli. Przedstawiono nowe spojrzenie na tzw. „kąt stożka rozejścia strumienia” i jego wpływ na skuteczność procesu, przeanalizowano zagadnienie tzw. „skutecznego promienia strumienia” proponowanego przez wcześniejszych badaczy oraz opisano wyniki badań symulacyjnych oraz eksperymentów wdmuchiwania, zarejestrowanych z użyciem kamery do szybkich zdjęć. Podjęto się także ostatecznego porównania rozwiązań lancy zwykłej i opracowanej przez autorów tzw. „lancy kołnierzowej” wskazując na zalety tej drugiej, jako narzędzia do obróbki niewielkich objętości ciekłych stopów np. w procesach wprowadzania żelazostopów czy też modyfikacji.
Źródło:
Archives of Metallurgy and Materials; 2014, 59, 2; 731-734
1733-3490
Pojawia się w:
Archives of Metallurgy and Materials
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Konflikt etniczny na Sri Lance. Unitarne państwo w pluralnym społeczeństwie
The ethnic conflict in Sri Lanka. Unitary state in a plural society
Autorzy:
Jelonek, Adam W.
Powiązania:
https://bibliotekanauki.pl/articles/2023823.pdf
Data publikacji:
2008-12-31
Wydawca:
Wydawnictwo Adam Marszałek
Opis:
The ethnic conflict in Sri Lanka has been disputed in several possible ways. Political analysts as well as scholars have tried to analyze it from several perspectives. In the renewed attempts of a political solution, most proposals for Sri Lanka were focused on the federal model. It should be noted, however, that there is no single unified model of federation that is applicable everywhere. The basic notion of federation, involving within a single political system the combination of shared rule for some purposes and self-rule for others, so that neither is subordinate to the other, has been applied in different ways to fi t different circumstances. This paper tries to cope with the specific circumstances of social, racial and ethnic divisions in the Sri Lankan society. It will be argued that the constitutional system inherited from the British is internally dysfunctional, and is, therefore, one of the main powers propelling the political conflict in the state.
Źródło:
Azja-Pacyfik; 2008, XI; 133-148
1643-692X
Pojawia się w:
Azja-Pacyfik
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Numerical model of fricional damper for glas – making robot lance
Autorzy:
Stembalski, M.
Skoczyński, W.
Roszkowski, A.
Powiązania:
https://bibliotekanauki.pl/articles/247991.pdf
Data publikacji:
2012
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
robot
vibration damping
friction damper
numerical model
damping decrement
Opis:
The need to design a friction damper for glass-making robots arose because of the excessive vibrations, which occur in the course of their work. The robots are commonly used in the manufacture of glassware. The vibrations adversely affect the work of ball gatherers, which results in a large number of defects in the finished glass products. As a result of the vibrations molten glass may become unevenly distributed on the ball's surface and as the material flows down the ball into the mould the thermal conditions of its solidification may change. It is proposed to damp the vibrations by means of a prototype friction damper mounted directly on the ball gatherer lance. The glass-making robot lance with the friction damper was modelled. The vibrations of the glass-making robot lance tip under static load and impact excitation were measured during simulations. Also the relative displacements of the damper rings in the course of the excitations were measured. Moreover, the dependence between the preload force and the system's damping decrement was determined. The main aim was to select proper operating parameters for the proposed structure in order to obtain maximum system damping.
Źródło:
Journal of KONES; 2012, 19, 1; 391-398
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 34

Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies