4,595 research outputs found
Cloud for Gaming
Cloud for Gaming refers to the use of cloud computing technologies to build
large-scale gaming infrastructures, with the goal of improving scalability and
responsiveness, improve the user's experience and enable new business models.Comment: Encyclopedia of Computer Graphics and Games. Newton Lee (Editor).
Springer International Publishing, 2015, ISBN 978-3-319-08234-
Vortex fluctuations in superconducting La-Sr-Cu-O
Vortex fluctuations in the system have been
studied as a function of magnetic field, temperature and carrier concentration
in order to determine the dimensionality of the fluctuations. For a
sample, there is a unique crossing-temperature on the magnetization vs.
temperature plots for all magnetic fields up to 7 T, and the data scale very
well with 2D fluctuation theory. At lower x-values where is much
smaller, there are two well defined crossing points, one at low fields
(typically less than 1 T) and another at high fields (typically 3-7 T). A fit
of the data to fluctuation theory shows that the low field crossing data scale
as 2D fluctuations and the high field crossing data scale as 3D fluctuations.
It would appear that as the magnetic field approaches , there is a 2D
to 3D cross-over where the low field 2D pancake vortex structure transforms
into a 3D vortex structure
Electronic density of states derived from thermodynamic critical field curves for underdoped La-Sr-Cu-O
Thermodynamic critical field curves have been measured for
over the full range of carrier concentrations
where superconductivity occurs in order to determine changes in the normal
state density of states with carrier concentration. There is a substantial
window in the plane where the measurements are possible because the
samples are both thermodynamically reversible and the temperature is low enough
that vortex fluctuations are not important. In this window, the data fit
Hao-Clem rather well, so this model is used to determine and
for each temperature and carrier concentration. Using N(0) and the ratio of the
energy gap to transition temperature, , as fitting
parameters, the curves give over the
whole range of . Values of N(0) remain rather constant in the optimum-doped
and overdoped regime, but drops quickly toward zero in the underdoped regime.
Разработка системы управления персоналом шахты «Распадская»
Выпускная квалификационная работа содержит 98 страниц, 14 рисунков, 17 таблиц, 2 схемы, 1 диаграмма, 36 использованных источников, 5 приложений.
Ключевые слова: система управления персоналом, адаптация персонала, обучение персонала, привлечение новых сотрудников, организационная культура, отбор персонала.
Объектом исследования является шахта Распадская.
Цель работы — исследовать теоретические, практические и методологические основы разработки системы управления персоналом на предприятии. Исследовать процессы адаптации и обучения, сложившиеся на шахте.
В процессе исследования проводились исследования теоретических и методологических аспектов системы управления персоналом шахты Распадская.Graduate qualification work consists of 119 pages, 14 figures, 16 tables, 2 schemes, 36 sources, 5 applications.
The object of research is the mine Raspadskaya.
The target of research – to explore the theoretical, practical and methodological basis for the development of personnel management system in this organization. To explore the processes of adaptation and training in the mine.
In the course of researching there were studies of the theoretical and methodological aspects of the personnel management system of the mine Raspadskaya. It was analyzed the current situation in the field of personnel management.
According to results of researching this work offers recommendations for the development of personnel management system in the mine Raspadskaya.
Degree of implementati
Therapeutic embolization of the dural arteriovenous malformation involving the jugular bulb.
Pulsatile tinnitus is a rarely occurring symptom of vascular origin. Most frequently, the symptoms are due to an arteriovenous malformation, to a tumor of the jugular glomus or to a local arterial stenosis. A 39-yr-old Korean male suffering from pulsatile tinnitus of the left ear was diagnosed to have dural arteriovenous malformation of the jugular bulb. Magnetic resonance imaging and angiography revealed a high-velocity vascular lesion encroaching the internal jugular vein and sigmoid sinuses. Digital subtraction angiography demonstrated a dural arteriovenous malformation involving the jugular bulb. The arterial supply was from the neuromeningeal branch of the left ascending pharyngeal artery and inferior tympanic artery. Stenosis of the left jugular vein caused retrograde venous drainage through the contralateral transverse sinus. Superselective embolization of these feeding arteries was successfully performed using 25% mixture of N-butylcyanoacrylate and lipiodol. In postembolization period, his complaints of pulsatile tinnitus and buzzing noise behind his left ear disappeared
The first lizard fossil (Reptilia: Squamata) from the Mesozoic of South Korea
Upper Cretaceous deposits in Mongolia, Chinese Inner Mongolia, and, more recently, southern China, have yielded individually rich and taxonomically diverser lizard assemblages. Here we describe the remains of a new terrestrial lizard, Asprosaurus bibongriensis gen. et sp. nov., from the Upper Cretaceous of South Korea. It represents the first record of a Mesozoic lizard from the Korean Peninsula and, although incomplete, is exceptional in its very large size. Characters of the mandible support attribution to crown-group Anguimorpha, with the closest similarities being to monstersaurs, the group represented today by the venomous North American Beaded lizard and Gila monster, genus Heloderma. This group is well-represented in the Upper Cretaceous fossil record in of eastern Asia, and the remains of large monstersaurs have been recovered from several dinosaur egg localities, suggesting dietary preferences similar to those of the living genus. The new Korean lizard, recovered from the Boseong Bibong-ri Dinosaur Egg Site, fits the same pattern
Classical generalized constant coupling model for geometrically frustrated antiferromagnets
A generalized constant coupling approximation for classical geometrically
frustrated antiferromagnets is presented. Starting from a frustrated unit we
introduce the interactions with the surrounding units in terms of an internal
effective field which is fixed by a self consistency condition. Results for the
magnetic susceptibility and specific heat are compared with Monte Carlo data
for the classical Heisenberg model for the pyrochlore and kagome lattices. The
predictions for the susceptibility are found to be essentially exact, and the
corresponding predictions for the specific heat are found to be in very good
agreement with the Monte Carlo results.Comment: 4 pages, 3 figures, 2 columns. Discussion about the zero T value of
the pyrochlore specific heat correcte
Anisotropic photo-induced magnetism of a thin film
A magneto-optically active thin film of RbCo[Fe(CN)]
HO has been prepared using a sequential assembly method. Upon
irradiation with light and at 5 K, the net magnetization of the film increased
when the surface of the film was oriented parallel to the external magnetic
field of 0.1 T. However, when the surface of the film was perpendicular to the
field, the net magnetization \emph{decreased} upon irradiation. The presence of
dipolar fields and the low-dimensional nature of the system are used to
describe the orientation dependence of the photo-induced magnetization. The
ability to increase or decrease the photo-induced magnetization by changing the
orientation of the system with respect to the field is a new phenomenon that
may be useful in future device applications.Comment: 10 pages, 2 figures, 1 tabl
- …