Search results for "Crowding"
showing 10 items of 67 documents
Medical Support for Children's Mass Gatherings
2003
AbstractIntroduction:Medical care must be well-planned for mass gatherings. Events such as fairs, concerts, parades, and rallies cause many people to gather in one place, increasing the chance of injuries and for the development of a disaster. In this study, the level and quality of medical care were evaluated at a mass gathering of approximately 100,000 children. The event was a television-sponsored fun fair.Methods:Every patient contact was documented on printed forms, including data such as the number of patients treated, gender of the patients, presence or absence of a parental escort, time distribution of patient contacts, the diagnoses for the patient contacts, specific therapies appl…
The ECHR Condemns Prison Overcrowding in Italy: The Total Reorganization of the Institution and the Social Reintegration of the Prisoner
2017
The contribution analyses the current Italian prison system, which has been called upon on to resolve its structural problems. The Council of Europe, in fact, in 2013 condemned Italy for inhuman treatment in its prisons. The principal accusation concerns the problem of overcrowding. The country has responded with solutions such as the application of the open system, which provides cells solely for overnight stays, and dynamic monitoring, an effective system for ensuring order in the institutions. These initiatives aim to promote re-educational activities and the social re-integration of prisoners. In addition, Italian institutions have made greater use of alternatives to custodial penalties…
Breaking down the word length effect on readers’ eye movements
2015
Previous research on the effect of word length on reading confounded the number of letters (NrL) in a word with its spatial width. Consequently, the extent to which visuospatial and attentional-linguistic processes contribute to the word length effect on parafoveal and foveal vision in reading and dyslexia is unknown. Scholars recently suggested that visual crowding is an important factor for determining an individual’s reading speed in fluent and dyslexic reading. We studied whether the NrL or the spatial width of target words affects fixation duration and saccadic measures in natural reading in fluent and dysfluent readers of a transparent orthography. Participants read natural sentences …
Polymer-induced phase separation in suspensions of bacteria
2010
We study phase separation in suspensions of two unrelated species of rod-like bacteria, Escherichia coli and Sinorhizobium meliloti, induced by the addition of two different anionic polyelectrolytes, sodium polystyrene sulfonate or succinoglycan, the former being synthetic and the latter of natural origin. Comparison with the known behaviour of synthetic colloid-polymer mixtures and with simulations show that "depletion" (or, equivalently, "macromolecular crowding") is the dominant mechanism: exclusion of the non-adsorbing polymer from the region between two neighbouring bacteria creates an unbalanced osmotic force pushing them together. The implications of our results for understanding phe…
Carry a big stick, or no stick at all: Punishment and endowment heterogeneity in the trust game
2016
AbstractWe investigate the effect of costly punishment in a trust game with endowment heterogeneity. Our findings indicate that the difference between the investor and the allocator’s initial endowments determines the effect of punishment on trust and trustworthiness. Punishment fosters trust only when the investor is wealthier than the allocator. Otherwise, punishment fails to promote trusting behavior. As for trustworthiness, the effect is just the opposite. The higher the difference between the investor and the allocator’s initial endowments, the less willing allocators are to pay back. We discuss the consistency of our findings with social preference models (like inequality aversion, re…
Association between maxillary and mandibular apical base lengths and severity of dental crowding or spacing in Class II malocclusion subjects: An
2018
Background Anterior crowding/ spacing are one of the major problems that inspire patients to undergo orthodontic treatment. Several factors associated with anterior crowding/ spacing includes arch width and length, mesio-distal tooth diameter and proportions. The aim of the present study was to evaluate the relationship of maxillary and mandibular base lengths to the amount of anterior dental crowding/ spacing in patients with complete class II malocclusions. Material and methods A retrospective study was done with 152 patients who were divided into four groups according to the severity of pre-treatment dental crowding/spacing present in the mandibular arch. Measurements were performed on t…
Detecting Protein Aggregation on Cells Surface: Concanavalin A Oligomers Formation
2009
A number of neurodegenerative diseases involve protein aggregation and amyloid formation. Recently evidence has emerged indicating small-transient prefibrillar oligomers as the primary pathogenic agents. Noteworthy, strict analogies exist between the behaviour of cells in culture treated with misfolded non-pathogenic proteins and in pathologic conditions, this instance together with the observation that the oligomers and fibrils are characterised by common structural features suggest that common mechanisms for cytotoxicity could exists and have to be perused in common interactions involved in aggregation.We here report an experimental study on ConcanavalinA (ConA) aggregation and its effect…
The role of value in services: a study in a retail environment
2006
PurposeThis paper aims to underline the effects of shopping value on customer satisfaction and to determine its antecedent variables.Design/methodology/approachA qualitative survey through interviews with hypermarket customers was first carried out. It was followed by a quantitative study, carried out in two stages: 199 patrons were first interrogated in order to clarify the outlet characteristics scale. A second set of data was then collected (436 respondents). Factorial analysis, confirmatory factorial analysis and analysis of regression were conducted.FindingsThe last study results show that both utilitarian and hedonic values have an influence on satisfaction; they tend to indicate that…
The Impact of Government Spending on the Private Sector: Crowding-out versus Crowding-in Effects
2011
The aim of this paper is to analyze the impact of government spending on the private sector, assessing the existence of crowding-out versus crowding-in effects. Using a panel of 145 countries from 1960 to 2007, the results suggest that government spending produces important crowding-out effects, by negatively affecting both private consumption and investment. Moreover, while the effects do not seem to depend on the different phases of economic cycle, they vary considerably among regions. The results are economically and statistically significant, and robust to several econometric techniques.
Resistance to Change in the Corporate Elite
2017
In this empirical study, we investigate the variation in firms’ response to institutional pressure for gender-balanced boards, focusing specifically on the preservation of prevailing practices of director selection and its impact on the representation of women on the board of directors. Using 8 years of data from publicly listed Nordic corporations, we show societal pressure to be one of the determinants of female directorship. Moreover, in some corporations, the director selection process may work to maintain “a traditional type of board”. In such boards, demographic diversity among male members appears to be associated with a lower share of female directors, although we cannot establish w…