Modelling the spatial risk of malaria through probability distribution of Anopheles maculipennis s.l. and imported cases.

Malaria remains one of the most important infectious diseases globally due to its high incidence and mortality rates. The influx of infected cases from endemic to non-endemic malaria regions like Europe has resulted in a public health concern over sporadic local outbreaks. This is facilitated by the continued presence of competent Anopheles vectors in non-endemic countries.We modelled the potential distribution of the main malaria vector across Spain using the ensemble of eight modelling techniques based on environmental parameters and the Anopheles maculipennis s.l. presence/absence data collected from 2000 to 2020. We then combined this map with the number of imported malaria cases in each municipality to detect the geographic hot spots with a higher risk of local malaria transmission.The malaria vector occurred preferentially in irrigated lands characterized by warm climate conditions and moderate annual precipitation. Some areas surrounding irrigated lands in northern Spain (e.g. Zaragoza, Logroño), mainland areas (e.g. Madrid, Toledo) and in the South (e.g. Huelva), presented a significant likelihood of A. maculipennis s.l. occurrence, with a large overlap with the presence of imported cases of malaria.While the risk of malaria re-emergence in Spain is low, it is not evenly distributed throughout the country. The four recorded local cases of mosquito-borne transmission occurred in areas with a high overlap of imported cases and mosquito presence. Integrating mosquito distribution with human incidence cases provides an effective tool for the quantification of large-scale geographic variation in transmission risk and pinpointing priority areas for targeted surveillance and prevention.

Investigating the effect of background music on cognitive and skill performance: A cross-sectional study.

BACKGROUND: Existing studies on the impact of background music in the workplace have reported varying results, from improving production and performance to being known as an annoying factor. Given the lack of evidence of the background music influence on the cognitive factors in the work place in previous studies and the lack of study on the effect of background music on skill performance when gender and personality type is considered, research in this area seems necessary. OBJECTIVE: The purpose of the present study is to investigate the influence of background music on cognitive and skill performance in the work place with regard to gender and personality type. METHODS: This study was conducted with the participation of 52 students (26 males and 26 females) aged between 18-30 years old. Sustained attention, working memory, fine finger and gross manual dexterity skills and personality type were assessed. Participants were randomly tested once when being exposed to classical instrumental music and once again when faced with complete silenceRESULTS:Playing background music improved students working memory but had no significant effect on sustained attention. Music also improved skill performance.Overall, memory performance and fine finger dexterity were found significantly better in extroverts when compared to introverts during playing background music. CONCLUSION: Background music improves working memory and speeds up performance in skill tasks, however the role of personality type in influencing background music on cognitive and skill performance needs further investigation.

Improvements in reports of species redistribution under climate change are required.

Studies have documented climate change-induced shifts in species distributions but uncertainties associated with data and methods are typically unexplored. We reviewed 240 reports of climate-related species-range shifts and classified them based on three criteria. We ask whether observed distributional shifts are compared against random expectations, whether multicausal factors are examined on equal footing, and whether studies provide sufficient documentation to enable replication. We found that only ~12.1% of studies compare distributional shifts across multiple directions, ~1.6% distinguish observed patterns from random expectations, and ~19.66% examine multicausal factors. Last, ~75.5% of studies report sufficient data and results to allow replication. We show that despite gradual improvements over time, there is scope for raising standards in data and methods within reports of climate-change induced shifts in species distribution. Accurate reporting is important because policy responses depend on them. Flawed assessments can fuel criticism and divert scarce resources for biodiversity to competing priorities.

Discriminating climate, land-cover and random effects on species range dynamics.

Species are reportedly shifting their distributions poleward and upward in several parts of the world in response to climate change. The extent to which other factors might play a role driving these changes is still unclear. Land-cover change is a major cause of distributional changes, but it cannot be discarded that distributional dynamics might be at times caused by other mechanisms (e.g. dispersal, ecological drift). Using observed changes in the distribution of 82 breeding birds in Great Britain between three time periods 1968-72 (t1 ), 1988-91 (t2 ) and 2007-2011 (t3 ), we examine whether observed bird range shifts between t1 -t2 and t1 -t3 are best explained by climate change or land-cover change, or whether they are not distinguishable from what would be expected by chance. We found that range shifts across the rear edge of northerly distributed species in Great Britain are best explained by climate change, while shifts across the leading edge of southerly distributed species are best explained by changes in land-cover. In contrast, at the northern and southern edges of Great Britain, range dynamics could not be distinguished from that expected by chance. The latter observation could be a consequence of boundary effects limiting the direction and magnitude of range changes, stochastic demographic mechanisms neither associated with climate nor land-cover change or with complex interactions among factors. Our results reinforce the view that comprehensive assessments of climate change effects on species range shifts need to examine alternative drivers of change on equal footing and that null models can help assess whether observed patterns could have arisen by chance alone.

The effects of playing music during surgery on the performance of the surgical team: A systematic review.

BACKGROUND: Music is an economical, advantageous and reliable means of reducing stress or stress-related problems. OBJECTIVE: The present study aims to evaluate the effects of playing music during surgery on the performance of the surgical team through a systematic review of published studies. METHODS: The relevant databases of Medline/PubMed, Scopus and Science Direct were searched up to July 2018 to find related articles. The comprehensive literature search was reduced to 19 articles that met inclusion criteria. RESULTS: The articles comprised 13 studies and reported on the positive effects of music on the performance of the surgical team. The effects included a more relaxing and pleasant environment, more accurate and precise performance of tasks, a decrease in the mental workload and task completion time, increased situation awareness, a reduction in stress and anxiety and improved memory consolidation. Five studies reported on the negative effects of music during surgery as being a negative impact on task completion, poor auditory performance and increased likelihood of having to repeat requests. The remaining article reported no significant differences between groups compared. CONCLUSIONS: Most studies reported positive effects of music on the surgical team during surgery. These results indicate that it may be possible to improve the performance of the surgical team during surgery while playing controlled music.

Comparing task performance, visual comfort and alertness under different lighting sources: an experimental study.

The aim of this study is to compare the effects of different light sources - namely light-emitting diode (LED), compact fluorescent (FLcomp) and fluorescent with warm color temperature (FLwarm) and cool color temperature (FLcool) - on the performances, alertness, visual comfort level and preferences in a pilot study. A laboratory controlled experiment was conducted by focusing on 20 postgraduate students who volunteered to participate in a series of tests under four different light sources. "GO NO GO" task and Karolinska Sleepiness Scale (KSS) were employed to assess objective and subjective alertness, while modified OLS questionnaire was used to gauge comfort level and preferences. In addition, editing and typing tasks were carried out as a performance evaluation. Significant increase was observed in subjective and objective alertness level under FLcool condition and LED in comparison to FLwarm and FLcomp (p < 0.05). In terms of typing performances, respondents performed significantly better with regard to typing speed under FLcool than FLwarm and FLcomp. The lowest number of typing errors was made under FLcool, followed by LED, FLcomp and FLwarm. LED was the most preferred (p=0.001) and most comfortable (p=0.011) lighting condition. The study concludes that the FLcool and LED were more beneficial for alertness level and performance for both computer-based and paper-based activities.