337 research outputs found
Social media influence on the holiday decision making process in the UK (Generation Y)
This study investigated the influence of social media on Generation Y travellers throughout the holiday decision-making process. The researchers examined the use of social media websites before, during and after holiday, evaluated the level of trust in user-generated content and identified how Generation Y shared their holiday experiences on social media.
This study adopted the quantitative/deductive methodology using online questionnaire. The findings suggested that social media platforms were mostly used prior to the holiday as a source of gathering information such as destination, accommodation. However, findings showed although people used social media to search for information, it was less trusted compared to official state tourism websites and word-of-mouth. But the findings showed that social media was also considerably used during the holiday only as medium for posting photos and searching for local entertainment. On the other hand, the results showed that there is a trend of changes toward social media as a source of travel information which indicated respondents’ illingness to use social media for their travel in near future
Relationship between Service Quality, Customer Retention and the role of Social Media- Case study Premier Inn Hotel (UK)
The aim of this research is to critically evaluate the relationship between service quality and customer retention in Premier Inn Croydon. The objectives studies the concept of service quality in relevance with its characteristics, the objectives also evaluates the significance of customer retention for an organization. The researchers have also analysed and estimated the relationship between the two determinants which are service quality and customer retention of the company Premier Inn Croydon. Researchers have used positivism philosophy, survey strategy, explanatory design and deductive approach for the assessment and evaluation of the relationship between service quality and customer retention. The researchers have employed qualitative and quantitative both type of data obtained through circulating questionnaires and conducting interviews. Through non-probability sampling method and convenience based sampling technique; the sample was of 50 customers, 50 employees and 4 managers of Premier Inn Corydon. The successful completion of this very study has uncovered some area for the future studies especially the role of social media.
Along with this, a set of recommendations are also highlighted by the study for the selected company and for the future investigators
Women’s health in the occupied Palestinian territories: contextual influences on subjective and objective health measures.
The links between two commonly used measures of health – self-rated health (SRH) and self-reported illness (SRI) – and socio-economic and contextual factors are poorly understood in Low and Middle Income Countries (LMICs) and more specifically among women in conflict areas. This study assesses the socioeconomic determinants of three self-reported measures of health among women in the occupied Palestinian territories; self-reported self-rated health (SRH) and two self-reported illness indicators (acute and chronic diseases). Data were obtained from the 2010 Palestinian Family Health Survey (PFHS), providing a sample of 14,819 women aged 15-54. Data were used to construct three binary dependent variable – SRH (poor or otherwise), and reporting two SRI indicators – general illness and chronic illness (yes or otherwise). Multilevel logistic regression models for each dependent variable were estimated, with individual level socioeconomic and sociodemographic predictors and random intercepts at the governorate and community level included, to explore the determinants of inequalities in health. Consistent socioeconomic inequalities in women’s reports of both SRH and SRI are found. Better educated, wealthier women are significantly less likely to report an SRI and poor SRH. However, intra-oPt regional disparities are not consistent across SRH and SRI. Women from the Gaza Strip are less likely to report poor SRH compared to women from all other regions in the West Bank. Geographic and residential factors, together with socioeconomic status, are key to understanding differences between women’s reports of SRI and SRH in the oPt. More evidence is needed on the health of women in the oPt beyond the ages currently included in surveys. The results for SRH show discrepancies which can often occur in conflict affected settings where a combination of ill-health and poor access to health services impact on women’s health. These results indicate that future policies should be developed in a holistic manner by targeting physical and mental health and well-being in programmes addressing the health needs of women, especially those in conflict affected zones
Ultra high performance media multicasting scheme over wavelength-routed networks
This paper presents a demonstration of an all-optical multicasting scheme for ultra high definition media over wavelength-routed networks, using Self-Phase Modulation. The feasibility of using this technique has been experimentally and theoretically evaluated for streaming rates up to 100Gbps
Ground Testing a LWIR Imaging Radiometer for an Upcoming Smallsat Mission
The Compact Infrared Radiometer in Space (CIRiS) mission is envisioned as a calibration laboratory in space to test source viewing order and timing. Furthermore, it demonstrates the use of vertically aligned carbon nanotubes as a very high emissivity source and an uncooled microbolometer. Due to the focus on instrument calibration, this program spends a significant amount of time in the thermal vacuum chamber to attain a good quality ground calibration. The resulting test plan is presented, along with the plan as implemented, and several lessons learned from the process
Simultaneous genotyping and species identification using hybridization pattern recognition analysis of generic Mycobacterium DNA arrays
High-density oligonucleotide arrays can be used to rapidly examine large amounts of DNA sequence in a high throughput manner. An array designed to determine the specific nucleotide sequence of 705 bp of the rpoB gene of Mycobacterium tuberculosis accurately detected rifampin resistance associated with mutations of 44 clinical isolates of M. tuberculosis. The nucleotide sequence diversity in 121 Mycobacterial isolates (comprised of 10 species) was examined by both conventional dideoxynucleotide sequencing of the rpoB and 165 genes and by analysis of the rpoB oligonucleotide array hybridization patterns. Species identification for each of the isolates was similar irrespective of whether 16S sequence, rpoB sequence, or the pattern of rpoB hybridization was used. However, for several species, the number of alleles in the 16S and rpoB gene sequences provided discordant estimates of the genetic diversity within a species. In addition to confirming the array's intended utility for sequencing the region of M. tuberculosis that confers rifampin resistance, this work demonstrates that this array can identify the species of nontuberculous Mycobacteria. This demonstrates the general point that DNA microarrays that sequence important genomic regions (such as drug resistance or pathogenicity islands) can simultaneously identify species and provide some insight into the organism's population structure
Implications of invariance of the Hamiltonian under canonical transformations in phase space
We observe that, within the effective generating function formalism for the
implementation of canonical transformations within wave mechanics, non-trivial
canonical transformations which leave invariant the form of the Hamilton
function of the classical analogue of a quantum system manifest themselves in
an integral equation for its stationary state eigenfunctions. We restrict
ourselves to that subclass of these dynamical symmetries for which the
corresponding effective generating functions are necessaarily free of quantum
corrections. We demonstrate that infinite families of such transformations
exist for a variety of familiar conservative systems of one degree of freedom.
We show how the geometry of the canonical transformations and the symmetry of
the effective generating function can be exploited to pin down the precise form
of the integral equations for stationary state eigenfunctions. We recover
several integral equations found in the literature on standard special
functions of mathematical physics. We end with a brief discussion (relevant to
string theory) of the generalization to scalar field theories in 1+1
dimensions.Comment: REVTeX v3.1, 13 page
Infinite Symmetry in the Quantum Hall Effect
Free planar electrons in a uniform magnetic field are shown to possess the
symmetry of area-preserving diffeomorphisms (-infinity algebra).
Intuitively, this is a consequence of gauge invariance, which forces dynamics
to depend only on the flux. The infinity of generators of this symmetry act
within each Landau level, which is infinite-dimensional in the thermodynamical
limit. The incompressible ground states corresponding to completely filled
Landau levels (integer quantum Hall effect) are shown to be infinitely
symmetric, since they are annihilated by an infinite subset of generators. This
geometrical characterization of incompressibility also holds for fractional
fillings of the lowest level (simplest fractional Hall effect) in the presence
of Haldane's effective two-body interactions. Although these modify the
symmetry algebra, the corresponding incompressible ground states proposed by
Laughlin are again symmetric with respect to the modified infinite algebra.Comment: 28 page
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