382 research outputs found
Analysis of the marriage orientations problem of the youth as the means of domestic disharmony prevention
У статті розглядаються проблеми шлюбної орієнтації та сімейної дисгармонії, здійснюється аналіз уявлень юнаків та дівчат про сімейне життя, аналізуються результати діагностики шлюбних орієнтацій молоді як засобу запобігання сімейної дисгармонії. The problem of marriage orientation and family disharmony is observed in the article; the youths domestic life ideas are analysed; diagnostics results of the marriage orientations as the means of domestic disharmony prevention are represented.Федоренко Раїса Петрівна - канд. псих. наук, доцент кафедри медичної психології та психодіагностики Східноєвропейського національного університету імені Лесі Українк
Психологічний практикум з консультування: зміст, прийоми, технології
У навчальному посібнику представлено матеріали, які зможуть допомогти практичному психологові-початківцю зрозуміти суть психологічного консультування як одного з важливих видів роботи та специфіку його застосування в різних умовах. Визначено основні поняття та процедура консультування, труднощі консультативної діяльності.
У другому розділі посібника розкрито особливості роботи психолога-консультанта з різними категоріями клієнтів, а третій розділ присвячено теоретичним і практичним питанням проведення тренінгу навичок консультування. Виділено складники тренінгу і способи його оцінювання, описано методи практичного навчання. Основну увагу приділено вправам, які використовуються під час проведення тренінгів і майстер-класів.Для студентів старших курсів факультету психології, психологів-практиків, викладачів та широкого кола фахівців, орієнтованих на роботу з людьми
Психологічна практика у клініці: навчально-методичний посібник
У навчально-методичному посібнику розглядаються актуальні питання змісту психологічної практики в клініці та методичні рекомендації до неї, дається характеристика найбільш поширених методів психодіагностики, що можуть використовуватись у практичній діяльності медичних психологів. Посібник знайомить із особливостями організації роботи психолога в клініці, формами та змістом роботи медичного психолога.Розраховано на студентів факультету психології, клінічних психологів та лікарів, зацікавлених у застосуванні психологічних методів у лікувально-профілактичній діяльності
Dynamic crossover in the global persistence at criticality
We investigate the global persistence properties of critical systems relaxing
from an initial state with non-vanishing value of the order parameter (e.g.,
the magnetization in the Ising model). The persistence probability of the
global order parameter displays two consecutive regimes in which it decays
algebraically in time with two distinct universal exponents. The associated
crossover is controlled by the initial value m_0 of the order parameter and the
typical time at which it occurs diverges as m_0 vanishes. Monte-Carlo
simulations of the two-dimensional Ising model with Glauber dynamics display
clearly this crossover. The measured exponent of the ultimate algebraic decay
is in rather good agreement with our theoretical predictions for the Ising
universality class.Comment: 5 pages, 2 figure
Field theory conjecture for loop-erased random walks
We give evidence that the functional renormalization group (FRG), developed
to study disordered systems, may provide a field theoretic description for the
loop-erased random walk (LERW), allowing to compute its fractal dimension in a
systematic expansion in epsilon=4-d. Up to two loop, the FRG agrees with
rigorous bounds, correctly reproduces the leading logarithmic corrections at
the upper critical dimension d=4, and compares well with numerical studies. We
obtain the universal subleading logarithmic correction in d=4, which can be
used as a further test of the conjecture.Comment: 5 page
Critical aging of a ferromagnetic system from a completely ordered state
We adapt the non-linear model to study the nonequilibrium critical
dynamics of O(n) symmetric ferromagnetic system. Using the renormalization
group analysis in dimensions we investigate the pure relaxation
of the system starting from a completely ordered state. We find that the
average magnetization obeys the long-time scaling behavior almost immediately
after the system starts to evolve while the correlation and response functions
demonstrate scaling behavior which is typical for aging phenomena. The
corresponding fluctuation-dissipation ratio is computed to first order in
and the relation between transverse and longitudinal fluctuations is
discussed.Comment: 5 pages, revtex
Higher correlations, universal distributions and finite size scaling in the field theory of depinning
Recently we constructed a renormalizable field theory up to two loops for the
quasi-static depinning of elastic manifolds in a disordered environment. Here
we explore further properties of the theory. We show how higher correlation
functions of the displacement field can be computed. Drastic simplifications
occur, unveiling much simpler diagrammatic rules than anticipated. This is
applied to the universal scaled width-distribution. The expansion in
d=4-epsilon predicts that the scaled distribution coincides to the lowest
orders with the one for a Gaussian theory with propagator G(q)=1/q^(d+2 \zeta),
zeta being the roughness exponent. The deviations from this Gaussian result are
small and involve higher correlation functions, which are computed here for
different boundary conditions. Other universal quantities are defined and
evaluated: We perform a general analysis of the stability of the fixed point.
We find that the correction-to-scaling exponent is omega=-epsilon and not
-epsilon/3 as used in the analysis of some simulations. A more detailed study
of the upper critical dimension is given, where the roughness of interfaces
grows as a power of a logarithm instead of a pure power.Comment: 15 pages revtex4. See also preceding article cond-mat/030146
On the nature of Seyfert galaxies with high [OIII]5007 blueshifts
We have studied the properties of Seyfert galaxies with high [OIII]5007
blueshifts (`blue outliers'), originally identified because of their strong
deviation from the M_BH - sigma relation of normal, narrow-line Seyfert 1
(NLS1) and broad-line Seyfert 1 (BLS1) galaxies. These blue outliers turn out
to be important test-beds for models of the narrow-line region (NLR), for
mechanisms of driving large-scale outflows, for links between NLS1 galaxies and
radio galaxies, and for orientation-dependent NLS1 models. We report the
detection of a strong correlation of line blueshift with ionization potential
in each galaxy, including the measurement of coronal lines with radial
velocities up to 500--1000 km/s. All [OIII] blue outliers have narrow widths of
their broad Balmer lines and high Eddington ratios. While the presence of
non-shifted low-ionization lines signifies the presence of a classical outer
quiescent NLR in blue outliers, we also report the absence of any second,
non-blueshifted [OIII] component from a classical inner NLR. These results
place tight constraints on NLR models. We favor a scenario in which the NLR
clouds are entrained in a decelerating wind which explains the strong
stratification and the absence of a zero-blueshift inner NLR of blue outliers.
The origin of the wind remains speculative at this time (collimated radio
plasma, thermal winds, radiatively accelerated clouds). It is perhaps linked to
the high Eddington ratios of blue outliers. Similar, less powerful winds could
be present in all Seyfert galaxies, but would generally only affect the coronal
line region (CLR), or level off even before reaching the CLR. Similarities
between blue outliers in NLS1 galaxies and (compact) radio sources are briefly
discussed.Comment: ApJ in press (scheduled for June 20 issue); incl. 4 colour figures.
This, and related paper showing that NLS1 galaxies follow the M-sigma
relation based on [SII], is also available at
http://www.xray.mpe.mpg.de/~skomossa
On the Possibility of the Detection of Extinct Radio Pulsars
We explore the possibilities for detecting pulsars that have ceased to
radiate in the radio band. We consider two models: the model with hindered
particle escape from the pulsar surface (first suggested by Ruderman and
Sutherland 1975) and the model with free particle escape (Arons 1981; Mestel
1999). In the model with hindered particle escape, the number of particles that
leave the pulsar magnetosphere is small and their radiation cannot be detected
with currently available instruments. At the same time, for the free particle
escape model, both the number of particles and the radiation intensity are high
enough for such pulsars to be detectable with the presently available receivers
such as GLAST and AGILE spacecrafts. It is also possible that extinct radio
pulsars can be among the unidentified EGRET sources.Comment: 5 pages, 1 figure corrected version of the paper that was published
in Astronomy Letter
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