68 research outputs found
Climate change "conditionality": The case for bundling the fate of international trade legal obligations and climate-change-relevant legal obligations
Evidence for an Association Between Hearing Impairment and Disrupted Sleep: Scoping Review
Purpose: Hearing impairment (HI) is the most common sensory impairment and may negatively impact sleep through reduced auditory input. Factors associated with HI, such as anxiety regarding communication in daily life, may also adversely impact an individual’s sleep. Here, research on the relationship between HI and sleep disruption was catalogued using scoping review methodology. Methods: A systematic strategy was employed to search various electronic databases. This review is reported according to Preferred Reporting Items for Systematic Review and Meta-analysis Scoping Review Extension (PRISMA-ScR). Results: Sixteen records met inclusion criteria. Studies have investigated sleep in HI as a primary aim in noise exposed workers or large surveys in older participants. Experimental and quasi-experimental studies report alterations to sleep architecture of potential neuroplastic origins. Studies reporting sleep as a secondary aim generally report poorer in sleep in HI participants. Conclusions: This scoping review has catalogued evidence that altered or negatively impacted sleep may be associated with HI. Potential confounding factors, mechanisms, and considerations for future research are discussed
Tsallis Information Measure, Multiresolution Analysis, and Nonlinear Dynamics
Projet PROMATHWe undertake the study of signals originated in time-dependent nonlinear systems by recourse to a wavelet based multiresolution analysis, as adapted to a non-extensive (Tsallis) scenario. Diverse applications are discussed that illustrate the fact that a Tsallis environment seems to provide one with more detailed information than the conventional Shannon one
Control of mycotoxigenic fungi with microcapsules of essential oils encapsulated in chitosan
Auditory Cortex Basal Activity Modulates Cochlear Responses in Chinchillas
Background: The auditory efferent system has unique neuroanatomical pathways that connect the cerebral cortex with sensory receptor cells. Pyramidal neurons located in layers V and VI of the primary auditory cortex constitute descending projections to the thalamus, inferior colliculus, and even directly to the superior olivary complex and to the cochlear nucleus. Efferent pathways are connected to the cochlear receptor by the olivocochlear system, which innervates outer hair cells and auditory nerve fibers. The functional role of the cortico-olivocochlear efferent system remains debated. We hypothesized that auditory cortex basal activity modulates cochlear and auditory-nerve afferent responses through the efferent system. Methodology/Principal Findings: Cochlear microphonics (CM), auditory-nerve compound action potentials (CAP) and auditory cortex evoked potentials (ACEP) were recorded in twenty anesthetized chinchillas, before, during and after auditory cortex deactivation by two methods: lidocaine microinjections or cortical cooling with cryoloops. Auditory cortex deactivation induced a transient reduction in ACEP amplitudes in fifteen animals (deactivation experiments) and a permanent reduction in five chinchillas (lesion experiments). We found significant changes in the amplitude of CM in both types of experiments, being the most common effect a CM decrease found in fifteen animals. Concomitantly to CM amplitude changes, we found CAP increases in seven chinchillas and CAP reductions in thirteen animals. Although ACE
Inibição do desenvolvimento fúngico através da utilização de óleos essenciais de condimentos
Restructuring surgical training after COVID-19 pandemic: A nationwide survey on the Italian scenario on behalf of the Italian polyspecialistic young surgeons society (SPIGC)
Introduction: The COVID-19 pandemic has led to the disruption of surgical training. Lack of communication, guidelines for managing clinical activity as well as concerns for safety in the workplace appeared to be relevant issues. This study aims to investigate how surgical training has been reorganized in Italy, almost 2 years after the outbreak of COVID-19 pandemic. Materials and methods: A 16-item-electronic anonymous questionnaire was designed through SurveyMonkey© web application. This survey was composed of different sections concerning demographic characteristics and impacts of the second COVID-19 pandemic wave on surgical and research/didactic activities. Changes applied in the training programme and activities carried out were also investigated. The survey was carried out in the period between June and October 2021. Results: Four hundred and thirty responses were collected, and 399 were considered eligible to be included in the study analysis. Three hundred and thirty-five respondents continued working in Surgical Units, with a significant reduction (less than one surgical session per week) of surgical sessions in 49.6% of them. With concern to didactic and research activities, 140 residents maintained their usual activity, while 116 reported a reduction. A sub-group analysis on resident moved to COVID-19 departments showed a reduction of research activities in 35% of them. During the period considered in this survey, the surgical training program was not substantially modified for most of participants (74.6%). Conclusion: Our survey demonstrated that surgical residency programs haven't improved 2 years after the beginning of the pandemic. Further improvements are needed to guarantee completeness of surgical training, even in emergency conditions
Europeanization without substance? EU-Turkey relations and gender equality in employment
This paper focuses on EU-Turkey relations through gender-related employment policy practices. We argue that Turkey is undergoing a process of ‘Europeanization without substance’, in which vague commitments and policy initiatives to enhance female labour force participation coexist uneasily with a contravening political discourse. This is not merely the result of a stalemate in accession negotiations, nor does it stem from the diversity of employment practices across the Union. It rather results from the deliberative discourses used by Turkey’s political leadership to selectively appropriate certain aspects of Europeanization to further a politically motivated agenda that, in essence, negates gender equality altogether. This, we argue in turn, is reflected in a set of practices, policy initiatives, and public statements that make substantive progress in EU-Turkey relations harder. This process is facilitated by the diminishing emphasis placed by the EU on gender equality in employment as manifested by the evolution of gender equality practices at EU level and reinforced by austerity-led policies during the economic crisis
Nanoemulsion of orange oil with non ionic surfactant produced emulsion using ultrasonication technique: evaluating against food spoilage yeast
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