588 research outputs found
Enfermagem e Famílias: conceções e práticas dos enfermeiros em unidades de internamento
Face ao internamento de um membro, as famílias desenvolvem e procuram respostas diferenciadas, das experiências
que vão acumulando enquanto sistemas vivos, não é possível ficar indiferente ao afastamento de um
elemento da família, até porque sabemos, que este afastamento tem a particularidade de ser, por motivos de sofrimento,
dor, incerteza, aproximação da morte e num espaço físico e social diferente do que habitualmente vivemos
e procuramos ser felizes. O que nos levou a desenvolver um estudo em torno de um processo formativo In-door,
cujo tema central foi a problematização da família em dois serviços de Medicina num hospital de grandes dimensões.
Concebemos duas linhas de estudos com objetivos específicos centrados nos enfermeiros e nos familiares e
doentes. A finalidade dos estudos centra-se na necessidade de compreender estes processos no ambiente hospitalar.
Cada estudo controlou variáveis diferentes face aos atores e assim: satisfação de doentes e familiares, atitudes,
stress e conflitos dos enfermeiros, satisfação para com o processo formativo. Os estudos seguiram metodologias
de análise quantitativa seguindo um modelo de análise antes e depois de um processo formativo.
O processo formativo revelou maior sustentação para a dimensão família como recurso de enfermagem, a qual
prevê atitudes de suporte e a atribuição de menor relevância nas atitudes mais desfavoráveis, reveladas pela dimensão
Família como um fardo.
As situações sentidas como mais stressantes são o medo de errar em algum tratamento e o sofrimento. Os enfermeiros
tendem a gerir o conflito com o familiar do utente de modo a beneficiar as duas partes, adotando maioritariamente
os estilos Integração e Tendência ao Compromisso.
A satisfação aumentou nos clientes homens e nos familiares de ambos os serviços; Os resultados demonstram
que a satisfação aumentou depois do processo de formação, em alguns deles até coincidindo com o aumento do
envolvimento, porém sem relação evidente, por a satisfação inicial já ser elevada e pela questão do envolvimento
ser subjetiva.Given the hospital admission of a family member, families seek to develop differentiated responses, ranging from
the experiences accumulated whilst living systems, it is not possible to stay indifferent to the parting of a family
member, because we know that, this departure is distinguished by suffering, by pain, by uncertainty, by the approach
of death and by a physical and social space different from the one we usually live in and in which we try
to be happy. These realities led us to develop a study based on a formative in-door process, and whose central theme is the questioning of the family in two medicine services in a large hospital. We designed two studies with
specific targets focused on the nurses, on the relatives and on the patient. Each study controlled different variables
according to the different actors, thus: patient and family satisfaction, attitudes, nurses’ stress and conflict and the
satisfaction with the training process. The study charted quantitative analysis methods, and before and after, it was
based on an analysis model.
The training process demonstrated greater support in family size as a nursing resource, and it provides support
attitudes, as well as, the allocation of less relevance in the most unfavorable attitudes, as revealed by family size as
a burden.
The situations that are perceived as being the most stressful, is the fear of making mistakes in any treatment, suffering.
Nurses tend to manage the conflicts with the family in order to benefit both of the parts, largely adopting
the Integration Tendency to Commitment styles.
Customer satisfaction increased in men and in the family members of both services; The outcomes demonstrate
that satisfaction increased between the different stages, in some of them, it even coincides with the increased
involvement, however without a clear relationship, since the initial satisfaction is already high and since the involvement
question is subjective.info:eu-repo/semantics/publishedVersio
Gluino Decay as a Probe of High Scale Supersymmetry Breaking
A supersymmetric standard model with heavier scalar supersymmetric particles
has many attractive features. If the scalar mass scale is O(10 - 10^4) TeV, the
standard model like Higgs boson with mass around 125 GeV, which is strongly
favored by the LHC experiment, can be realized. However, in this scenario the
scalar particles are too heavy to be produced at the LHC. In addition, if the
scalar mass is much less than O(10^4) TeV, the lifetime of the gluino is too
short to be measured. Therefore, it is hard to probe the scalar particles at a
collider. However, a detailed study of the gluino decay reveals that two body
decay of the gluino carries important information on the scalar scale. In this
paper, we propose a test of this scenario by measuring the decay pattern of the
gluino at the LHC.Comment: 29 pages, 9 figures; version published in JHE
Where the Sidewalk Ends: Jets and Missing Energy Search Strategies for the 7 TeV LHC
This work explores the potential reach of the 7 TeV LHC to new colored states
in the context of simplified models and addresses the issue of which search
regions are necessary to cover an extensive set of event topologies and
kinematic regimes. This article demonstrates that if searches are designed to
focus on specific regions of phase space, then new physics may be missed if it
lies in unexpected corners. Simple multiregion search strategies can be
designed to cover all of kinematic possibilities. A set of benchmark models are
created that cover the qualitatively different signatures and a benchmark
multiregion search strategy is presented that covers these models.Comment: 30 pages, 8 Figures, 3 Tables. Version accepted at JHEP. Minor
changes. Added figur
Discrimination of low missing energy look-alikes at the LHC
The problem of discriminating possible scenarios of TeV scale new physics
with large missing energy signature at the Large Hadron Collider (LHC) has
received some attention in the recent past. We consider the complementary, and
yet unexplored, case of theories predicting much softer missing energy spectra.
As there is enough scope for such models to fake each other by having similar
final states at the LHC, we have outlined a systematic method based on a
combination of different kinematic features which can be used to distinguish
among different possibilities. These features often trace back to the
underlying mass spectrum and the spins of the new particles present in these
models. As examples of "low missing energy look-alikes", we consider
Supersymmetry with R-parity violation, Universal Extra Dimensions with both
KK-parity conserved and KK-parity violated and the Littlest Higgs model with
T-parity violated by the Wess-Zumino-Witten anomaly term. Through detailed
Monte Carlo analysis of the four and higher lepton final states predicted by
these models, we show that the models in their minimal forms may be
distinguished at the LHC, while non-minimal variations can always leave scope
for further confusion. We find that, for strongly interacting new particle
mass-scale ~600 GeV (1 TeV), the simplest versions of the different theories
can be discriminated at the LHC running at sqrt{s}=14 TeV within an integrated
luminosity of 5 (30) fb^{-1}.Comment: 40 pages, 10 figures; v2: Further discussions, analysis and one
figure added, ordering of certain sections changed, minor modifications in
the abstract, version as published in JHE
Childhood socioeconomic position, adult socioeconomic position and social mobility in relation to markers of adiposity in early adulthood: evidence of differential effects by gender in the 1978/79 Ribeirao Preto cohort study
Background: Longitudinal studies drawn from high-income countries demonstrate long-term associations of early childhood socioeconomic deprivation with increased adiposity in adulthood. However, there are very few data from resource-poor countries where there are reasons to anticipate different gradients. Accordingly, we sought to characterise the nature of the socioeconomic status (SES)-adiposity association in Brazil. / Methods: We use data from the Ribeirao Preto Cohort Study in Brazil in which 9067 newborns were recruited via their mothers in 1978/79 and one-in-three followed up in 2002/04 (23–25years). SES, based on family income (salaries, interest on savings, pensions and so on), was assessed at birth and early adulthood, and three different adiposity measures (body mass index (BMI), waist circumference (WC), waist-to-hip ratio (WHR)) ascertained at follow-up. The association between childhood SES, adult SES and social mobility (defined as four permutations of SES in childhood and adulthood: low–low, low–high, high–low, high–high), and the adiposity measures was examined using linear regression. / Results: There was evidence that the association between SES and the three markers of adiposity was modified by gender in both adulthood (P<0.02 for all outcomes) and childhood SES (P<0.02 for WC and WHR). Thus, in an unadjusted model, linear regression analyses showed that higher childhood SES was associated with lower adiposity in women (coefficient (95% confidence intervals) BMI: −1.49 (−2.29,−0.69); WC: −3.85 (−5.73,−1.97); WHR: −0.03 (−0.04,−0.02)). However, in men, higher childhood SES was related to higher adiposity (BMI: 1.03 (0.28,−1.78); WC: 3.15 (1.20, 5.09); WHR: 0.009 (−0.001, 0.019)) although statistical significance was not seen in all analyses. There was a suggestion that adult SES (but not adult health behaviours or birthweight) accounted for these relationships in women only. Upward mobility was associated with protection against greater adiposity in women but not men. / Conclusion: In the present study, in men there was some evidence that both higher childhood and adulthood SES was related to a higher adiposity risk, while the reverse gradient was apparent in women
Atitudes dos enfermeiros face à família: validação da escala Families’ Importance in Nursing Care - Nurses Attitudes
As atitudes que os enfermeiros adotam em
relação à família condicionam o processo de
cuidar. Nosso propósito com este estudo foi
nesse senti do: dispor de um instrumento que
nos permitisse conhecer esta variável. Assim,
nossa proposta foi efetuar a adaptação transcultural
e avaliar as propriedades psicométricas
da versão portuguesa do instrumento Families’
Importance in Nursing Care – Nurses
Atitudes (FINC-NA), que visa avaliar as atitudes
dos enfermeiros acerca da importância
de envolver a família nos cuidados de enfermagem.
Foi seguido o método preconizado
pela literatura. A amostra foi consti tuída por
136 enfermeiros dos Cuidados de Saúde Primários.
Os resultados obti dos nos testes de
confi abilidade revelam uma boa consistência
interna para o total dos itens (Alpha de Cronbach
= 0,87). O estudo psicométrico permite-
-nos afi rmar que a versão em português da
FINC-NA, que denominamos A importância
das famílias nos cuidados de enfermagem –
ati tudes dos enfermeiros (IFCE-AE), é um instrumento
fi dedigno e válido.The atti tudes of nurses towards families
determine the care process. With this
study, we aimed to obtain an instrument
that would allow us to learn about this variable.
Hence, our purpose was to perform
the cross-cultural adaptati on and evaluate
the psychometric features of the Portuguese
version of the instrument Families’
Importance in Nursing Care – Nurses Atti
tudes (FINC-NA), which aims to evaluate
the atti tudes of nurses towards the importance
of involving the pati ent’s family in
the nursing care. The method recommended
by the literature was followed. The
sample consisted of 136 nurses working in
primary health care. The results obtained
in the reliability tests showed good internal
consistency (Cronbach’s Alpha=0.87).
The psychometric study permits us to state
that the Portuguese version of the FINCNA,
which in Portuguese is referred to as
A importância das famílias nos cuidados
de enfermagem – ati tudes dos enfermeiros
(IFCE-AE), is a reliable and valid tool.info:eu-repo/semantics/publishedVersio
Effective Dark Matter Model: Relic density, CDMS II, Fermi LAT and LHC
The Cryogenic Dark Matter Search recently announced the observation of two
signal events with a 77% confidence level. Although statistically inconclusive,
it is nevertheless suggestive. In this work we present a model-independent
analysis on the implication of a positive signal in dark matter scattering off
nuclei. Assuming the interaction between (scalar, fermion or vector) dark
matter and the standard model induced by unknown new physics at the scale
, we examine various dimension-6 tree-level induced operators and
constrain them using the current experimental data, e.g. the WMAP data of the
relic abundance, CDMS II direct detection of the spin-independent scattering,
and indirect detection data (Fermi LAT cosmic gamma-ray), etc. Finally, the LHC
reach is also explored
General Gauge and Anomaly Mediated Supersymmetry Breaking in Grand Unified Theories with Vector-Like Particles
In Grand Unified Theories (GUTs) from orbifold and various string
constructions the generic vector-like particles do not need to form complete
SU(5) or SO(10) representations. To realize them concretely, we present
orbifold SU(5) models, orbifold SO(10) models where the gauge symmetry can be
broken down to flipped SU(5) X U(1)_X or Pati-Salam SU(4)_C X SU(2)_L X SU(2)_R
gauge symmetries, and F-theory SU(5) models. Interestingly, these vector-like
particles can be at the TeV-scale so that the lightest CP-even Higgs boson mass
can be lifted, or play the messenger fields in the Gauge Mediated Supersymmetry
Breaking (GMSB). Considering GMSB, ultraviolet insensitive Anomaly Mediated
Supersymmetry Breaking (AMSB), and the deflected AMSB, we study the general
gaugino mass relations and their indices, which are valid from the GUT scale to
the electroweak scale at one loop, in the SU(5) models, the flipped SU(5) X
U(1)_X models, and the Pati-Salam SU(4)_C X SU(2)_L X SU(2)_R models. In the
deflected AMSB, we also define the new indices for the gaugino mass relations,
and calculate them as well. Using these gaugino mass relations and their
indices, we may probe the messenger fields at intermediate scale in the GMSB
and deflected AMSB, determine the supersymmetry breaking mediation mechanisms,
and distinguish the four-dimensional GUTs, orbifold GUTs, and F-theory GUTs.Comment: RevTex4, 45 pages, 15 tables, version to appear in JHE
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