Miracle-dz/UniFAR-FTUs huggingface dataset:
Artrepreneurs and the autonomy paradox

ABSTRACT In this article, we examine the views that young (under 35 years) freelancers and entrepreneurs who work as professional artists in Finland have of their work. We refer to them as artrepreneurs. Our data sample is composed of the responses of entrepreneurs and freelancers (n = 209) from a survey data on young artists (n = 565) collected in 2017. By using a set of quantitative methods we study the impact of different factors on the job satisfaction experienced by freelancers and entrepreneurs, the nature and motivation factors of their work, as well as their status and livelihood. In our interpretative framework, central concepts are the “hybridity” and “precarity” of artists’ work and “autonomy paradox”. The most important results of our study are that artrepreneurs’ work is more multidisciplinary and they have more sources of income than other young artists. They also handle the uncertainties of precarious working life better than other artists.
Digital Formations of Popular Music

The paper represents a broad attempt to take stock of some of the challenges, dilemmas and issues sparked by an engagement with digital formations in music, where formations are loosely configured amalgamations of discursive, technical and material practices. After navigating some of the problems of constructing a narrative of digitalisation sensitive to historical change and complexity in the post 1980s era, the paper seizes upon four overlapping areas of cultural production that require attention: producers, devices, styles and practices. If the rise of digitally-enabled non-professional musicians are raising questions about open regimes of expertise (as folded into the figure of the “new amateur”), then it is important to show how an engagement with digital devices implies a shift both in the expectations around what belongs in music (in particular, processes of estrangement and normalisation in the case of the laptop) and the everyday practices, movements and routines of production in the spaces of digital audio software. All of this implies a corollary opening up of styles and a liquefication of genre categories, including the rise of the mashup. By operationalising these four themes, we can better see the territory of cultural production and creative work as nudged and shaken by developments in “hypermodern” societies, where the concerns of cultural modernity are stretched, extended and radicalised by digital formations. The paper, therefore, exercises caution in attributing to the digital a modality of revolution, when a more circumspect, material approach is much better able to capture changing practices and conditions of production as a complex co-existence of old and new.
LIVELIHOOD RESILIENCE AND GLOBAL ENVIRONMENTAL CHANGE: TOWARD INTEGRATION OF OBJECTIVE AND SUBJECTIVE APPROACHES OF ANALYSIS

ABSTRACT Resilience thinking is a common component in the planning and implementation of interventions in humanitarian activities, disaster risk reduction, climate change adaptation, and food security. Attention to the concept of livelihood resilience specifically has grown in these sectors in order to improve households’ resilience to the impacts of climate change and other shocks. However, resilience is difficult to empirically measure and commonly-used approaches are top-down, expert-driven, and suffer from measurement-bias. To address these issues, in this paper we explore the contributions of geographers to this research, critique top-down objective measurements of resilience, highlight the benefits of employing subjective conceptualizations of resilience, and outline methods for measuring subjective resilience with participatory methods. By drawing from both objective and subjective methods of analysis we can expand upon the normative questions of “resilience of what, to what, and for whom” to include “resilience as defined and measured by whom” in future research and policy-making.
Leptin in Human Milk—One of the Key Regulators of Nutritional Programming

Breast milk is the optimal food for infants and toddlers, providing basic nutrients. It is also a source of many biologically active substances. Among them are hormones responsible for metabolic balance. One of the hormones taken in with breast milk by a breastfed baby is leptin. This hormone is involved in the regulation of appetite, informing the brain about the body’s energy resources. Having the correct mechanisms related to the action of leptin is a factor reducing the risk of obesity. The natural presence of leptin in the composition of breast milk suggests that it has a specific role in shaping the health of a breastfed child. Obesity as a disease of civilization affects more and more people, including children. The development of this disease is multifaceted and determined by many factors, including genetic and environmental factors such as eating habits and low physical activity. Behind obesity, there are complex mechanisms in which many elements of the human body are involved. Understanding the effects of breastfeeding as a natural source of leptin can help prevent childhood obesity and development of this disease in future life.
A Study of the Word "Good" Regarding Entry-Level Management Positions from Hospitality Recruiter and Hospitality Student Perspectives

When asked to identify what characteristics are needed to fulfill an entry level management position in their companies, recruiters replied they were looking for someone “good”. When asked why they are enrolled in a 4 year hospitality program, a student may say to acquire a “good” job. The purpose of this study was to investigate the word “good” as it relates to hospitality industry recruiters in fulfilling an entry-level management position, as well as the hospitality management students perspective of “good” related to acquiring an entry level management position upon graduation from a four year hospitality degree program. This study investigated characteristics, skills, experience, and education of an entry-level manager, as defined by hospitality industry recruiters and hospitality students as “good. ” There are opportunities to ensure that development is relevant and valued by both organization and students, through greater understanding of which competencies the industry recruiter is looking for in a “good” entry-level manager. Examples of good practice that enable development of existing talent should be published, in order that industry, academia and college graduates can learn from each other. Industry will ultimately determine the strengths and weaknesses of each four year hospitality degree program, based on whether or not they are able to recruit “good” entry-level managers from the program’s graduates.
Design of the low-loss waveguide coil for interferometric integrated optic gyroscopes

With the development of manufacturing technology, the propagation loss of the planar waveguide is getting lower and lower, and the shot-noise-limited sensitivity of an IIOG will be greatly improved. When the propagation loss is getting lower, improper coupling-out waveguide in the waveguide coil may lead to non-ignorable bending loss and crosstalk because of the small radius of curvature and X-junction. In this paper, different coupling-out waveguides have been designed. After calculation and optimization by the beam propagation method, we found the proper coupling-out waveguide having relatively low propagation loss, which can improve the sensitivity of the IIOG.
Sustainable application of natural gas as engine fuel in city buses: Benefit and restrictions

81 * Faculty of Engineering Science, Sestre Janjić 6, 34000 Kragujevac, Serbia; sasa.milojevic@kg.ac. rs Human activities, in particular transport, are partially responsible for the problem associated with the greenhouse effect, and therefore global warming. The transport sector is responsible for approximately 25% of carbon dioxide emissions and consumes almost 50% of global oil production. Natural gas as engine fuel has many advantages: lower costs, lower emissions because of more complete combustion, lower noise and longer engine life. The goal of the European Union is that alternative sources of energy represent 20% of total consumption by 2020. According to the global strategy these problems are solving through a series of initiatives and innovations including the introduction of natural gas buses in city transport. If we take into account the existing situation in city transport, the strategic proposal is to begin by retrofitting diesel buses into dedicated natural gas vehicles. This paper analysed some benefits, which summarized according to the author’s experiences about the introduction of the compressed natural gas buses in urban transport.
PQBP1: The Key to Intellectual Disability, Neurodegenerative Diseases, and Innate Immunity

The idea that a common pathology underlies various neurodegenerative diseases and dementias has attracted considerable attention in the basic and medical sciences. Polyglutamine binding protein-1 (PQBP1) was identified in 1998 after a molecule was predicted to bind to polyglutamine tract amino acid sequences, which are associated with a family of neurodegenerative disorders called polyglutamine diseases. Hereditary gene mutations of PQBP1 cause intellectual disability, whereas acquired loss of function of PQBP1 contributes to dementia pathology. PQBP1 functions in innate immune cells as an intracellular receptor that recognizes pathogens and neurodegenerative proteins. It is an intrinsically disordered protein that generates intracellular foci, similar to other neurodegenerative disease proteins such as TDP43, FUS, and hnRNPs. The knowledge accumulated over more than 20 years has given rise to a new concept that shifts in the equilibrium between physiological and pathological processes have their basis in the dysregulation of common protein structure-linked molecular mechanisms.
Molecular Mechanisms Underlying the Elevated Expression of a Potentially Type 2 Diabetes Mellitus Associated SCD1 Variant

Disturbances in lipid metabolism related to excessive food intake and sedentary lifestyle are among major risk of various metabolic disorders. Stearoyl-CoA desaturase-1 (SCD1) has an essential role in these diseases, as it catalyzes the synthesis of unsaturated fatty acids, both supplying for fat storage and contributing to cellular defense against saturated fatty acid toxicity. Recent studies show that increased activity or over-expression of SCD1 is one of the contributing factors for type 2 diabetes mellitus (T2DM). We aimed to investigate the impact of the common missense rs2234970 (M224L) polymorphism on SCD1 function in transfected cells. We found a higher expression of the minor Leu224 variant, which can be attributed to a combination of mRNA and protein stabilization. The latter was further enhanced by various fatty acids. The increased level of Leu224 variant resulted in an elevated unsaturated: saturated fatty acid ratio, due to higher oleate and palmitoleate contents. Accumulation of Leu224 variant was found in a T2DM patient group, however, the difference was statistically not significant. In conclusion, the minor variant of rs2234970 polymorphism might contribute to the development of obesity-related metabolic disorders, including T2DM, through an increased intracellular level of SCD1.
Discursive diversion: Manipulation of nuclear threats by the conservative leaders in Japan and Israel

We study how leaders of parliamentary democracies attempt to trigger the “rally-around-the-flag” effect through the mass media. We have collected news articles on North Korea and Iran published by liberal and conservative newspapers in Japan and Israel from 2009 to 2018 and analysed them in terms of their emphasis on threats, employing semi-supervised quantitative text analysis techniques. We find that both Japanese and Israeli conservative newspapers overemphasised nuclear threats before important political events (enactment of Japan's National Security Laws and Israel's 2014 General Election). We argue that leaders of countries that lack opportunities or capabilities often attempt to manipulate perceived threats through the mass media, calling such actions discursive diversion. We explain the similarity between the Japanese and Israeli cases by the following factors. Firstly, the diminishing political gains from the successful economic reforms in the earlier years; Secondly, the increasing opposition in the legislature or competition in the elections; Thirdly, the lack of the countries’ ability to solve the security issues unilaterally; Finally, the diplomatic and military relationship with the United States.
Big Data Perspective on Financial Operations Revenue Management Approach

For the innovation of financial operation and revenue management work, in the background of the big data era, it should be necessary to establish an information-based financial management system. First, the problems that exist in the construction of information technology are unearthed, and then the information-based financial management system is established according to the requirements and future development plans in the context of big data. This study gives the basic concept of revenue management, takes the revenue management of road shuttle passenger transport as the object of research, establishes the road shuttle passenger transport multizone seat stock control model on the basis of the stock control method based on price, and gives the algorithm of multizone seat stock control. By specifically analyzing the characteristics of applicable revenue management, and then comparing the characteristics of the passenger transport industry, recommendations are made for revenue management methods to improve financial operating performance.
Pentosan polysulfate in patients with bladder pain syndrome/interstitial cystitis with Hunner’s lesions or glomerulations: systematic review and meta-analysis

Background: Bladder pain syndrome/interstitial cystitis (BPS/IC) is a persistent pain perceived in the urinary bladder region, accompanied by at least one symptom, such as pain worsening with bladder filling and daytime or nighttime urinary frequency without any proven infection or obvious pathology. The aim of this study is to evaluate the efficacy and safety of pentosan polysulfate (PPS) in patients with BPS/IC. Methods: Systematic search was performed by PRISMA checklist. Electronic databases, including PubMed and Cochrane library, were checked until 2021 using keywords: ‘pentosan polysulfate’, ‘pain syndrome’, ‘interstitial cystitis’, and bibliography of relevant papers was checked. Inclusion criteria: Patients with confirmed diagnosis of BPS/IC and cystoscopy criteria – Hunner’s lesions. Exclusion criteria included hypersensitivity, pregnancy, lactation, and oral therapy for BPS/IC in the period of 1 month before the study and abstracts or unpublished papers. Results: In total, 13 clinical trials were included in systematic review and 7 were included in meta-analysis. Studies evaluated the effectiveness and safety of oral PPS versus placebo or other treatment options. In the first meta-analysis, three studies compared oral PPS with placebo: [relative risk (RR) = 2.07, 95% confidence interval (CI): 1.37–3.13, p = 0.0006]. The second meta-analysis of two studies compared oral PPS with another treatment options (intravesical liposome and CyA): (RR = 0.44, 95% CI: 0.10–1.93, p = 0.28). The third meta-analysis of two studies included intravesical regimen of PPS compared with intravesical placebo: (RR = 1.09, 95% CI: 0.54–2.22, p = 0.80). The majority of studies do not report any particular serious side effects. Conclusion: PPS treatment has a statistically significant effect over placebo on the subjective improvement of patients with BPS/IC. There was no difference between PPS and other treatment options. Intravesical regimen of PPS had no significant impact on response rates. None of included studies reported severe side effects after intervention.
Causal Relations between Exposome and Stroke: A Mendelian Randomization Study

Background and Purpose To explore the causal relationships of elements of the exposome with ischemic stroke and its subtypes at the omics level and to provide evidence for stroke prevention. Methods We conducted a Mendelian randomization study between exposure and any ischemic stroke (AIS) and its subtypes (large-artery atherosclerotic disease [LAD], cardioembolic stroke [CE], and small vessel disease [SVD]). The exposure dataset was the UK Biobank involving 361,194 subjects, and the outcome dataset was the MEGASTROKE consortium including 52,000 participants. Results We found that higher blood pressure (BP) (systolic BP: odds ratio [OR], 1.02; 95% confidence interval [CI], 1.01 to 1.04; diastolic BP: OR, 1.03; 95% CI, 1.01 to 1.05; pulse pressure: OR, 1.03; 95% CI, 1.00 to 1.06), atrial fibrillation (OR, 1.18; 95% CI, 1.13 to 1.25), and diabetes (OR, 1.13; 95% CI, 1.07 to 1.18) were significantly associated with ischemic stroke. Importantly, higher education (OR, 0.69; 95% CI, 0.60 to 0.79) decreased the risk of ischemic stroke. Higher systolic BP (OR, 1.06; 95% CI, 1.02 to 1.10), pulse pressure (OR, 1.08; 95% CI, 1.02 to 1.14), diabetes (OR, 1.28; 95% CI, 1.13 to 1.45), and coronary artery disease (OR, 1.58; 95% CI, 1.25 to 2.00) could cause LAD. Atrial fibrillation could cause CE (OR, 1.90; 95% CI, 1.71 to 2.11). For SVD, higher systolic BP (OR, 1.04; 95% CI, 1.00 to 1.07), diastolic BP (OR, 1.06; 95% CI, 1.01 to 1.12), and diabetes (OR, 1.22; 95% CI, 1.10 to 1.36) were causal factors. Conclusions The study revealed elements of the exposome causally linked to ischemic stroke and its subtypes, including conventional causal risk factors and novel protective factors such as higher education.
Bearing-fault detection using the Meyer-Wavelet-Packets algorithm

The localization property of wavelet packets in a time-frequency analysis has been successfully considered in many applications. In this paper a new method of bearing-fault detection is investigated using a WP basis with the Meyer filter leading to the Meyer wavelet packets (MWPs) algorithm. The proposed MWP algorithm is evaluated for simulated and real-time signals. In this respect, an efficient method is used to greatly reduce the algorithm's computations. This makes the algorithm more suitable for the online detection of failures in bearings, and also an effective candidate for the processing of vibration signals in other mechanical systems. (c) 2007 Journal of Mechanical Engineering. All rights reserved.
Changes in the Oswestry Disability Index after a 3-Week In-Patient Multidisciplinary Body Weight Reduction Program in Adults with Obesity

The aim of this study was to examine the short-term changes in disability after an inpatient, multidisciplinary body weight reduction program (BWRP) in adults with obesity. A total of 160 individuals (males: 52, females: 108, BMI > 35 kg/m2) hospitalized for a 3-week multidisciplinary BWRP were recruited into the study. Body composition, lower limb muscle power, fatigue severity, and disability were measured at the beginning and end of the intervention by means of bioimpedance analysis, a stair climbing test (SCT), the Fatigue Severity Scale (FSS), and the Oswestry disability index (ODI), respectively. At the end of the 3-week BWRP, an average body weight reduction of 5.0 kg (CI 95% −5.3; −4.6, p < 0.001) was determined, as well as an improvement in all parameters measured. Clinically meaningful reductions in disability were observed in the moderate disability (Δ = −11.8% CI 95% −14.3; −9.3, p < 0.001) and severe disability (Δ = −15.9% CI 95% −19.6; −12.2, p < 0.001) groups. Reductions in disability were explained only by improvements in the SCT (Δ = −2.7 CI 95% −4.1; −1.4, p < 0.001) and the FSS (Δ = −0.3% CI 95% −0.4; −0.1, p < 0.001). These findings demonstrate the importance of incorporating approaches into a BWRP that increase lower limb muscle power and decrease fatigue severity and thus reduce disability in adults with obesity.
Un)Safe Browsing

Users often accidentally or inadvertently click ma- licious phishing or malware website links, and in doing so they sacrifice secret information and sometimes even fully compromise their devices. These URLs are intelligently scripted to remain inconspicuous over the Internet. In light of the ever increasing number of such URLs, new ingenious strategies have been in- vented to detect them and inform the end user when he is tempted to access such a link. The Safe Browsing technique provides an exemplary service to identify unsafe websites and notify users and webmasters allowing them to protect themselves from harm. In this work, we show how to turn Google Safe Browsing services against itself and its users. We propose several Distributed Denial- of-Service attacks that simultaneously affect both the Google Safe Browsing server and the end user. Our attacks leverage on the false positive probability of the data structures used for malicious URL detection. This probability exists because a trade- off was made between Google's server load and client's memory consumption. Our attack is based on the forgery of malicious URLs to increase the false positive probability. Finally we show how Bloom filter combined with universal hash functions and prefix lengthening can fix the problem.
Schematic Quantum Synchronization Device from Micro PANDA Ring Resonators

A quadruple micro PANDA ring resonator quantum gate device is designed and investigated schematically. The simulation results of the optimum propagation of soliton polarized states in the device depend heavily on initial phase angles of the input ports. The quality factor under varying of nonlinear coupling constant of micro strip line waveguides are also analyzed. The simulation results show more robust under the wide range of the outer tunneling frequency in whispering gallery modes of the device. This means that an optical trapping efficiency is attained and get more stable qubit processing.
Hygroscopicity and CCN potential of DMS-derived aerosol particles

Abstract. Dimethyl sulfide (DMS) is emitted by phytoplankton species in the oceans and constitutes the largest source of naturally emitted sulfur to the atmosphere. The climate impact of secondary particles, formed through the oxidation of DMS by hydroxyl radicals, is still elusive. This study investigates the hygroscopicity and cloud condensation nuclei activity of such particles and discusses the results in relation to their chemical composition. We show that mean hygroscopicity parameters, κ, during an experiment for particles of 80 nm in diameter range from 0.46 to 0.52 or higher, as measured at both sub- and supersaturated water vapour conditions. Ageing of the particles leads to an increase in κ from, for example, 0.50 to 0.58 over the course of 3 h (Exp. 7). Aerosol mass spectrometer measurements from this study indicate that this change most probably stems from a change in chemical composition leading to slightly higher fractions of ammonium sulfate compared to methanesulfonic acid (MSA) within the particles with ageing time. Lowering the temperature to 258 K increases κ slightly, particularly for small particles. These κ values are well comparable to previously reported model values for MSA or mixtures between MSA and ammonium sulfate. Particle nucleation and growth rates suggest a clear temperature dependence, with slower rates at cold temperatures. Quantum chemical calculations show that gas-phase MSA clusters are predominantly not hydrated, even at high humidity conditions, indicating that their gas-phase chemistry should be independent of relative humidity.