Physical Activity and Exercise for Optimal Disease Prevention: Clinical Evidence

Previous physical activity guidelines from health organizations provide general physical activity and exercise intensity and duration recommendations. These guidelines have experienced very little change over the last two decades, despite significant changes in technology, more specifically wearable technology. The guidelines typical refer to exercise intensity as low, moderate and vigorous intensity based on a metabolic equivalent scale (MET) or a subjective scale. With wearable technology being accessible, affordable, reliable, and accurate, more attention should be given address recommendations that are multifaceted and specific. Most wearable technology can easily track sleep, steps, calories, hear rate, and exercise time within certain heart rate training zones. Research has shown that monitoring exercise and physical activity with wearable technology can improve health outcomes3.

University Students’ Attitudes to Soft Skills in Business Communication Training

Nowadays learning Russian in business communication is a major part of vocational education and training and within this academic subject it is possible for university students to develop soft skills. This research examined the formation, development and application of a universal set of soft skills to help graduates adapt to the modern labor market. The study was conducted with 196 first-year students in the Vladivostok State University of Economics and Service. A subjective scale technique was applied using a survey-questionnaire. The data were processed using systematization and generalization methods. The results showed that subjective attitudes to the application of soft skills were developed in students studying Business Russian. The building of soft skills helps students use knowledge in practice and to increase their motivation for personal professional growth and development. The research revealed that 21 out of 24 declared soft skills are actively formed in students in the course of teaching. In addition, the analysis gave an objective view of the abilities, interests and tendencies of each student. This information is necessary to improve the educational process. The results of the research play an important role in the development of the theory of competence model of successful modern graduates. The research results can be used by universities to develop and improve working curricula in accordance with the requirements of new educational standards.

Indexical borders: the sociolinguistic scales of the shibboleth

This paper engages with the notion of the shibboleth, an indexically loaded, usually referentially indifferent set of (ideologically constructed) minimal pairs that is used in order to mark and perform social differentiation. We argue that the shibboleth is to be considered an interpretive (metapragmatic) phenomenon that operates on different sociolinguistic scales, notably the discursive scale (ideologies of communication), the performative scale (performance and metapragmatic stance-taking), and the subjective scale (lived experience). We propose a scalar metapragmatic theory of the shibboleth as an “indexical border” that takes into account how shibboleths emerge (are enregistered) and how they depend on contextualisation (or the indexical field). As a case in point, we present analyses of biographical construals of sociolinguistic displacement in the context of remigration from German-speaking countries to Bosnia and Herzegovina. Specifically, we focus on construals of displacement that are connected with (mis-)performances of phonologically rather subtle but indexically highly salient Bosnian/Croatian/Serbian affricate shibboleths (<č/dž> and <ć/đ>).

Reconstruction of cardiovascular black-blood T2-weighted image by deep learning algorithm: A comparison with intensity filter

Background Deep learning–based methods have been used to denoise magnetic resonance imaging. Purpose The purpose of this study was to evaluate a deep learning reconstruction (DL Recon) in cardiovascular black-blood T2-weighted images and compare with intensity filtered images. Material and Methods Forty-five DL Recon images were compared with intensity filtered and the original images. For quantitative image analysis, the signal to noise ratio (SNR) of the septum, contrast ratio (CR) of the septum to lumen, and sharpness of the endocardial border were calculated in each image. For qualitative image quality assessment, a 4-point subjective scale was assigned to each image (1 = poor, 2 = fair, 3 = good, 4 = excellent). Results The SNR and CR were significantly higher in the DL Recon images than in the intensity filtered and the original images ( p < .05 in each). Sharpness of the endocardial border was significantly higher in the DL Recon and intensity filtered images than in the original images ( p < .05 in each). The image quality of the DL Recon images was significantly better than that of intensity filtered and original images ( p < .001 in each). Conclusions DL Recon reduced image noise while improving image contrast and sharpness in the cardiovascular black-blood T2-weight sequence.

A PROSPECTIVE STUDY ON CLINICAL PROFILE OF DEVIATED NASAL SEPTUM AND EFFICACY OF SEPTOPLASTY

Deviated nasal septum is one of the most common ENTnding . we did this study to nd out the clinical prole of deviated nasal septum Materials and methods: This study is a prospective, observational,single-center study .The study was conducted in Government sivagangai medical college hospital , sivagangai , tamil, India. A detailed clinical history was taken and clinical examination of the patient was carried out. Sixty symptomatic patients were taken up. Patient scored their symptom-related severity using a Likert scale preoperatively. All patients underwent conventional septoplasty. Postoperatively,their symptoms were scored on 30th, 45th, and 90th day. Results: Preoperative and Postoperative values were analyzed.Statistically signicant improvement was observed in the entire population: Nasal obstruction (p<0.001), headache(p<0.001), nasal discharge (p<0.001), facial pain (p<0.001),and hyposmia (p<0.001). Patient satisfaction was high and they used fewer nasal medications. Conclusion:After surgical correction of the septum and analysis of the subjective scale showed improvement in all symptoms.

Effect of lighting illuminance and colour temperature on mental workload in an office setting

The mental workload of subjects was tested under different lighting conditions, with colour temperatures ranging from 3000 to 6500 K and illuminance ranging from 300 to 1000 lx. We used both psychological and physiological responses for evaluation. The former was based on NASA Task Load Index (NASA-TLX, NASA), and the latter was based on the electroencephalogram (EEG) P3b analysis of event-related potentials using the “oddball” paradigm experimental task. The results show that as illuminance increases, and the response time becomes longer with a colour temperature of 3000 K (P < 0.01). However, when the colour temperature is set at 6500 K, the response time becomes shorter as the illuminance increases (P < 0.01). P3b amplitudes were significantly affected by colour temperature (P = 0.009) and illuminance (P = 0.038) levels. The highest amplitudes occurred at 3000 K and 750 lx, which is consistent with the trend shown by the subjective scale. The data analysis of error rates is not significant. These results suggest that an office environment with a colour temperature of 3000 K and illumination of 750 lx, which exerts the lowest mental workload, is the most suitable for working. However, the interaction between colour temperature and illuminance in affecting the mental workload of participants is not clear. This work provides more appropriate lighting choices with colour temperature and illuminance to reduce people’s mental workload in office settings.

The Phenomenological Control Scale: Measuring the capacity for creating illusory nonvolition, hallucination and delusion.

Phenomenological control is the ability to generate experiences to meet expectancies. There are stable trait differences in this ability, as shown by responses to imaginative suggestions of, for example, paralysis, amnesia, and auditory, visual, gustatory and tactile hallucinations. Phenomenological control has primarily been studied within the context of hypnosis, in which suggestions are delivered following a hypnotic induction. Reports of substantial relationships between phenomenological control in a hypnotic context (hypnotisability) and experimental measures (e.g., the rubber hand illusion) suggest the need for a broad investigation of the influence of phenomenological control in psychological experiments. However, hypnosis is not required for successful responding. Because misconceptions about the hypnotic context may influence hypnotisability scores, a non-hypnotic scale which better matches the contextual expectancies of other experiments and avoids the hypnotic context is potentially better suited for such investigation. We present norms for the Phenomenological Control Scale (PCS), an adaptation of the Sussex Waterloo Scale of Hypnotisability (SWASH) which is free of the hypnotic context. Mean scores for the PCS are higher than for SWASH, and the subjective scales of PCS and SWASH show similar reliability. The PCS subjective scale is a reliable tool for measuring trait response to imaginative suggestion (i.e., phenomenological control) outside the context of hypnosis.

The association between depressive symptoms and self-reported sleep difficulties among college students: Truth or reporting bias?

The strong association between self-reported sleep difficulties and depressive symptoms is well documented. However, individuals who suffer from depressive symptoms could potentially interpret the values attached to a subjective scale differently from others, making comparisons of sleep difficulties across individuals with different depressive symptoms problematic. The objective of this study is to determine the existence and magnitude of reporting heterogeneity in subjective assessment of sleep difficulties by those who have depressive symptoms. We implement an online survey using Visual Analogue Scales and anchoring vignettes to study the comparability of subjective assessments of sleep difficulties among college students in Switzerland (N = 1, 813). Using multivariate linear regressions and double-index models, our analysis shows that reporting heterogeneity plays only a marginal role in moderating the association between sleep difficulties and depression, irrespective of the severity of the depressive symptoms of the individuals. This suggests that unadjusted comparisons of self-reported sleep difficulties between college students are meaningful, even among individuals with depressive symptoms.

The economics of escalation

Escalation is a key characteristic of many consumption behaviors that has not received theoretical attention. This paper aims to propose both a definition and a theoretical treatment of escalation in consumption. We define escalation as a subject’s attempt to obtain “more” or engage in consumption behaviors that are “more intense” on a measurable, quantitative or qualitative, objective or subjective, scale (more difficult ski slopes, stronger drugs, harder sex, better restaurants etc.), even if the subject preferred less intense consumption behaviors in the past. Further, this evolution in behavior also occurs if the budget constraint does not change. We will find endogenous and exogenous theoretical microfoundations for escalation in models of hedonic adaptation, desire for novelty, acquisition of consumption skills, rising aspirations, positional effects, and envy. However, we will also discuss the possibility that the tendency to escalate is a specific innate behavior inherent to human nature. Finally, we will propose a preliminary theoretical formalization of such behavior and indicate the possible implications of taking escalation into adequate consideration. JEL codes: B52, D11, D90, D91, I31

The Phenomenological Control Scale: Measuring the Capacity for Creating Illusory Nonvolition, Hallucination and Delusion

Phenomenological control is the ability to generate experiences to meet expectancies. There are stable trait differences in this ability, as shown by responses to imaginative suggestions of, for example, paralysis, amnesia, and auditory, visual, gustatory and tactile hallucinations. Phenomenological control has primarily been studied within the context of hypnosis, in which suggestions are delivered following a hypnotic induction. Reports of substantial relationships between phenomenological control in a hypnotic context (hypnotizability) and experimental measures (e.g., the rubber hand illusion) suggest the need for a broad investigation of the influence of phenomenological control in psychological experiments. However, hypnosis is not required for successful response to imaginative suggestion. Because misconceptions about the hypnotic context may influence hypnotizability scores, a non-hypnotic scale which better matches the contextual expectancies of other experiments and avoids the hypnotic context is potentially better suited for such investigation. We present norms for the Phenomenological Control Scale (PCS), an adaptation of the Sussex Waterloo Scale of Hypnotizability (SWASH) which is free of the hypnotic context. Mean scores for the PCS are higher than for SWASH, and the subjective scales of PCS and SWASH show similar reliability. The PCS subjective scale is a reliable tool for measuring trait response to imaginative suggestion (i.e., phenomenological control) outside the context of hypnosis.