bluuebunny/crossref_metadata_2025_split huggingface dataset:
The efficiency of linear electromagnetic vibration-based energy harvester at resistive, capacitive and inductive loads
Authors: Dezhara Aboozar 
Published: September 2022

Abstract
Energy harvesters and almost all energy generation devices receive the motivation for design from their efficiency and efficiency play an important role in the feasibility and practicability of the design. In this paper, we investigate the efficiency of electromagnetic vibration-based energy harvesters at various electrical loads. In our problem the efficiency depends on excitation frequency, coil and load parameters as well as electromagnetic coupling coefficient. The author first proves that the input power that the harvester receives from its environment at constant base acceleration and constant excitation frequency is always equal to the power that consumes in electrical and mechanical dampers, then the author defines the resonance frequency and plot three efficiency diagrams i.e. plot of efficiency versus (excitation) frequency, plot of maximum efficiency at a constant frequency versus load and in the end plot of the efficiency versus output power at varying load capacitance and resistance. The author observes that maximum efficiency not only does not occur at resonance (i.e. at maximum power) but also is very low (less than 1e−10%) for typical parameters at resonance. Also the maximum efficiency for typical optimum parameters is around 17.45%.
Bodily involvement in readers’ online book reviews: applying Text World Theory to examine absorption in unprompted reader response
Authors: Kuijpers Moniek M. 
Published: September 2022

AbstractDavid Miall was, for many scholars, the person welcoming them into the field of empirical literary studies. The research he conducted together with Don Kuiken on the effects of stylistic features on reading, with a central role for (self-modifying) feeling (cf. Miall, David S. & Don Kuiken. 1994. Foregrounding, defamiliarization, and affect: Response to literary stories. Poetics 22(5). 389–407) has been the inspirational foundation for much of the research conducted in this and other fields, such as cognitive poetics. By combining methods from traditional literary reading (such as close reading), with methods more commonly used in psychology (such as experimental designs and self-report questionnaires), he gave new depth to the concept of reader response research (Whiteley, Sara & Patricia Canning. 2017. Reader response research in stylistics.Language and Literature26(2). 71–87), concerning himself with actual readers’ testimonials. In honour of David, this paper will present a close reading, not of a literary text, but of a particular reader testimonial, namely an online book review. By applying a close reading informed by Text World Theory, I attempt to show how the social context in which this review was written influenced the expression of narrative absorption the reader experienced during reading. Consequently, I argue for an expansion not just of the methodological toolbox we use to investigate absorption in online social reading, but for an expansion of the concept of story world absorption itself.
Operationalizing perpetrator studies. Focusing readers’ reactions to The Kindly Ones by Jonathan Littell
Authors: de Jonge Julia , Demichelis Serena , Rebora Simone , Salgaro Massimo 
Published: September 2022

AbstractWithin the field of Holocaust Studies the last decade has witnessed a turn to the figure of the perpetrator, who had hitherto received little attention due to ethical, legal and psychological reasons. A similar turn can also be observed in connection with the study of empathy. In this context, the concept of “negative empathy,” intended as a sharing of emotions with morally negative fictional characters, has become an increasingly discussed topic. For research in this area, the novelThe Kindly Ones(2006) by Jonathan Littell takes up a privileged position in light of its intrinsic literary quality and due to its commercial and critical success. This novel recounts the memories of an SS-officer, Maximilian Aue, who participated in the Shoah. We have carried out an experiment using some passages of this novel to test the empathic reactions of (104) readers. Passages were presented under either of two conditions: as a fictional text or as part of an autobiography. Results showed that fictionalization has a significant effect on moral disengagement; readers who read the narrative presented to them asfictionalexperienced higher levels of moral disengagement compared to readers in the autobiography condition. Moreover, higher levels of moral disengagement led to significantly higher levels of empathy for the protagonist of the novel.
Signal quality enhancement in multiplexed communication systems based on the simulation model of the optimum technical specifications of Raman fiber optical amplifiers
Authors: Smirani Lassaad K. , Kumari Meet , Ahammad SK Hasane , Hossain Md. Amzad , Daher Malek G. , Rashed Ahmed Nabih Zaki , Ibrahim Anas , Abohassan Khedr M. , Panda Abinash 
Published: September 2022

Abstract
Raman optical amplifiers have more reliability than the repeater in the optical communication networks. In the optical amplifier, the transmission equals the gain bandwidth of the amplifiers. The optical amplifier has functionalities such as WDM amplification (gain equalization), gain control (rapidly variation of the gain), inter-stage access (compensation in the dispersion rate). This paper presents the optimum technical specifications of fiber Raman optical amplifiers (FROAs) with average power system for signal quality improvement in multiplexed systems. The signal has upgraded to a max. Q-factor of 11.47 applied along 1000 m as a range through the free-space optical (FSO) communication channel that has an attenuation rate of 10 dB/km. Our suggested system has clarified the best Q-factor that is greatly increased to reach 49.36 in the presence of the pump laser. The multiplexed communication systems signal quality is enhanced by the percentage ratio of 39.65%.
Suppression of (0001) plane emission in GaInN/GaN multi-quantum nanowires for efficient micro-LEDs
Authors: Katsuro Sae , Lu Weifang , Ito Kazuma , Nakayama Nanami , Yamamura Shiori , Jinno Yukimi , Inaba Soma , Shima Ayaka , Sone Naoki , Han Dong-Pyo , Huang Kai , Iwaya Motoaki , Takeuchi Tetsuya , Kamiyama Satoshi 
Published: September 2022

Abstract
GaInN/GaN multi-quantum-shell (MQS) nanowires (NWs) are gaining increasing attention as promising materials for developing highly efficient long-wavelength micro-light emitting diodes (LEDs). To improve the emission properties in GaInN/GaN MQS NWs, it is necessary to suppress the emission from the (0001) c-plane MQS at the apex region, which featured with low crystalline quality. In this study, we investigated the enhancement of optical properties and the realization of micro-LEDs by confirming the effect of the (0001) plane region. A 7.9-fold enhancement of the electroluminescence (EL) intensity was demonstrated by removal the (0001) plane region via inductively coupled plasma (ICP) dry etching, owing to the promoted current injection into the (1–101) semi-polar and (10–10) non-polar sidewall area. To investigate the effect of the emission area on the samples with and without truncated (0001) plane region, devices with three different mesa areas (50 × 50, 100 × 100, and 100 × 200 μm2) were fabricated. An increased EL intensity with the reduced mesa areas was observed in the samples without dry etching of the (0001)-plane area, because more current can be injected into the sidewall region with higher crystalline quality and luminous efficiency than the (0001)-plane MQS. Under the same injection current density, the truncated samples’ light output was increased for more than ten times as compared to the samples without (0001)-plane etching. Therefore, it confirms the possibility of realizing highly efficient GaInN/GaN MQS NWs LEDs by eliminating the (0001) plane MQS region. A precise etching and surface passivation of the apex region is expected to further reduce the reverse leakage current and improve the performance in NW-LEDs.
Epithelial nitric oxide synthases (eNOS) 894 G < T polymorphism and diabetic nephropathy susceptibility: A meta-analysis
Authors: Li Hui , Shu Guiqin , Gao Huihui 
Published: September 2022

Abstract

Objective
To investigate the epithelial nitric oxide synthases (eNOS) 894 G < T polymorphism and diabetic nephropathy (DN) susceptibility by pooling the open published data.

Methods
Studies relevant to eNOS 894 G < T polymorphism and DN susceptibility published in PubMed, EMBASE, Medline, CNKI, and Wanfang databases were systematically screened by using the text words of endothelial nitric oxide synthase, eNOS, NOS-3, G894T, rs179983, polymorphism, diabetic nephropathy, and DN. The correlation between eNOS 894 G < T polymorphism and DN susceptibility was demonstrated by odds ratio (OR) and corresponding 95% confidence interval (95% CI). The data were combined through fixed or random effect model according to statistical heterogeneity. The publication bias was assessed by Begg’s funnel plot and Egger’s line regression test.

Results
Twenty-six case-control studies relevant to eNOS 894 G < T polymorphism and DN susceptibility were identified by electronic searching of the related databases. Type 2 diabetes mellitus (T2MD) patients with T allele had increased susceptibility to DN compared with G allele under homologous gene model (TT vs GG) (OR = 1.40, 95% CI: 1.16–1.69, p = 0.001), dominant gene model (TT + GT) vs GG (OR = 1.61, 95% CI: 1.30–2.00, p = 0.000) and recessive gene model TT vs (GT + GG) (OR = 1.39, 95% CI: 1.16–1.66, p = 0.000). Publication bias was not statistically significant for homologous and recessive gene model.

Conclusion
Based on the present evidence, DN risk was increased in T2MD cases with T allele compared to G allele.
Brain circuit pathology in Down syndrome: from neurons to neural networks
Authors: Bartesaghi Renata 
Published: September 2022

Abstract
Down syndrome (DS), a genetic pathology caused by triplication of chromosome 21, is characterized by brain hypotrophy and impairment of cognition starting from infancy. While studies in mouse models of DS have elucidated the major neuroanatomical and neurochemical defects of DS, comparatively fewer investigations have focused on the electrophysiology of the DS brain. Electrical activity is at the basis of brain functioning. Therefore, knowledge of the way in which brain circuits operate in DS is fundamental to understand the causes of behavioral impairment and devise targeted interventions. This review summarizes the state of the art regarding the electrical properties of the DS brain, starting from individual neurons and culminating in signal processing in whole neuronal networks. The reported evidence derives from mouse models of DS and from brain tissues and neurons derived from individuals with DS. EEG data recorded in individuals with DS are also provided as a key tool to understand the impact of brain circuit alterations on global brain activity.
Lost in space? Refugee Entrepreneurship and Cultural Diversity in Spatial Contexts
Authors: Hartmann Carina , Philipp Ralf 
Published: September 2022

Abstract
In the past decade, refugee entrepreneurship has received unprecedented political and public attention worldwide and especially in Germany. Due to the circumstances of the forced migration and asylum procedure, refugee entrepreneurs are socially disembedded in both: the co-ethnic community and in the local community, in comparison to other immigrant entrepreneurs or native entrepreneurs. Since asylum seekers are allocated to their residence independent of their will, it is crucial to assess how their socio-spatial embeddedness determines refugee entrepreneurial propensity. We depart from the abstract concept of mixed embeddedness and concretize spatial embeddedness in urban, semi-urban and rural environments. By building on the knowledge spillover theory of entrepreneurship (KSTE), we include embeddedness in cultural diversity in our research model, too. The econometric analyses of the German Microcensus suggest, first, that refugees are especially prone to entrepreneurship. Second, intercultural embeddedness has the strongest significant positive correlation with refugee entrepreneurial propensity, compared to other immigrants and native-born. However, when including interaction effects of cultural diversity in different spaces, the positive relationship of ethnic diversity and refugee entrepreneurship holds only true in semi-urban spaces. This provides clues that refugee entrepreneurs in rural or urban environments access resources and opportunities through alternative social capital.
Closure to “Discussion of ‘Determining Soil Plasticity Utilizing Manafi Method and Apparatus’ by M. S. G. Manafi, A. Deng, A. Taheri, M. B. Jaksa, and N. HB”
Authors: Manafi Masoud S. G. , Deng An , Taheri Abbas , Jaksa Mark B. , HB Nagaraj 
Published: September 2022

Abstract
This article concludes the Discussion on the Geotechnical Testing Journal, GTJ-2022-0093, with three objectives: (1) clarifying the meaning of “consistency” and “toughness,” (2) elaborating the combined qualitative and quantitative approach, and (3) justifying the practicality of the Manafi method for a wide range of fine-grained soils regardless of their soil type.
Associations of changes in lipid metabolism parameters and the severity of COVID-19 infection in Novosibirsk residents
Authors: Karaseva A. A. , Evdokimova N. E. , Stryukova E. V. , Khudyakova A. D. , Logvinenko I. I. 
Published: September 2022

Aim. To study the associations of changes in lipid metabolism parameters and the severity of a coronavirus disease 2019 (COVID-19).Material and methods. This cross-sectional study included 270 patients aged 26-84 years (mean age, 53,09±13,22 years) who had COVID-19 within prior two months, which were divided into 3 groups: mild (1, n=128), moderate (2, n=128) and severe (3, n=14) COVID-19. Patients were assessed for body mass index (BMI), waist circumference (WC), hip circumference (HC), waist-to-hip ratio (WHR), total cholesterol, triglycerides (TG), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C). In addition, atherogenic index of plasma (AIP) was calculated. Statistical processing was performed using the SPSS software package (version 13.0).Results. Patients with severe COVID-19 had significantly higher levels of TG and AIP compared with patients with moderate and mild course. BMI and WC were significantly higher in patients in groups 2 and 3 compared with patients in group 1. In women, BMI and AIP levels were significantly higher in the severe COVID-19 group compared to groups 1 and 2. HDL-C levels were lower in patients with severe COVID-19 compared to those with moderate disease. WHR was higher among men in group 3 compared with group 1.Conclusion. Patients with severe COVID-19 have higher BMI, WC, AIP, TG levels, and lower HD-C levels. The relative odds for severe COVID-19 are associated with increased WC, AIP, TG, and lower HDL-C.
Survival prognosis in individuals with a high spatial QRS-T angle
Authors: Muromtseva G. A. , Yarovaya E. B. , Kutsenko V. A. , Aidu E. A. , Kapustina A. V. , Trunov V. G. , Balanova Yu. A. , Efanov A. Yu. , Shalnova S. A. 
Published: September 2022

Aim. To evaluate medium-term survival without irreversible and fatal cardiovascular events in individuals with a high spatial QRS-T angle (sQRS-Ta) from a regional Russian sample.Material and methods. We analyzed 1394 electrocardiographic records from a random regional sample of men (30%) and women aged 25-64, which were included in the ESSE-RF1 study. Women were on average 5 years older than men, but there was no difference in mean age in the 45-64 groups. The follow-up period lasted 7 year; 26 irreversible events (cardiovascular death, non-fatal myocardial infarction or stroke) and 63 composite endpoints (CEs) (irreversible event or heart failure progression or revascularization) were identified. Irreversible events and composite endpoint in men were noted more often than in women as follows: 3,7% vs 1,1% (p=0,003) and 6,9% vs 3,6% (p=0,01), respectively. sQRS-Ta was estimated as the angle between the integral QRS and T vectors in the orthogonal leads. Survival was assessed by Kaplan-Meier curves using a log-rank test. Differences were considered significant at p≤0,05. Results. Sex groups did not differ in mean sQRS-Ta. sQRS-Ta ≥90o was considered to be increased. The divergence of survival curves by the end of follow-up period in men with increased sQRS-Ta relative to men with sQRS-Ta <900 was greater than in women as follows: 0,88 vs 0,96 for CE (p=0,0026) and 0,93 vs 0,96 for irreversible events (p=0,009); in women — 0,94 vs 0,98 for CE only (p=0,0016). Initial event and CE in men with increased sQRS-Ta occurred earlier than those with normal sQRS-Ta and then in women with increased sQRS-Ta. There were no differences in the frequency of sQRS-Ta increase among 45-64-year-old men and women, but irreversible events in men with increased sQRS-Ta occurred 5 times more often than in women. According to two-stage logistic regression, the probability of irreversible event in men is 4,35 times higher than in women (p=0,0002). After adjusting for sex, in individuals with increased sQRS-Ta, it is 2,75 times higher than in individuals with sQRS-Ta <90o (p=0,015).Conclusion. In men with increased sQRS-Ta (≥90o), survival without irreversible and fatal cardiovascular events was worse, and life expectancy was shorter than in men with normal sQRS-Ta or women with increased sQRS-Ta. The prognosis of irreversible events was significantly affected by male sex and sQRS-Ta increase.
Effectiveness of mindfulness-based therapy, stress reduction in hypertension and prehypertension: a systematic review
Authors: Nozdrachev D. I. , Solovieva M. N. , Zamyatin K. A. 
Published: September 2022

Aim. To collect and analyze currently available clinical studies on the effectiveness of mindfulness-based stress reduction (MBSR) for lowering blood pressure in individuals with normal, high normal blood pressure and hypertension.Material and methods. The systematic review was prepared according to the PRISMA algorithm with minor modifications. The search algorithm included articles in Russian and English, indexed in the Pubmed/MEDLINE and Cochrane Library databases. The study included studies on the impact of mindfulness interventions on blood pressure levels in individuals aged ≥18 years with an established diagnosis of hypertension, with normal (120-129/80-84 mm Hg) and high normal office blood pressure (130-139/85-89 mm Hg).Results. A total of 4785 publications were identified and included in the study, of which, after a multistage sampling, including screening of articles, 6 studies were included in a qualitative systematic review.Conclusion. Qualitative synthesis of the results of clinical studies revealed that the evidence currently available indicates a possible positive effect of mindfulness interventions on blood pressure levels in individuals with normal, high normal blood pressure and hypertension. However, further studies with larger samples and measurement of more primary and secondary endpoints are required.
Assessment of the quality of mobile applications for smoking cessation and its potential for the modification of psychosocial and behavioral risk factors for cardiovascular disease
Authors: Zamyatin K. A. , Nozdrachev D. I. , Kakadzhikova D. G. , Golovanova U. V. , Varaksin G. A. 
Published: September 2022

Aim. To analyze the functionality and characteristics of quit smoking applications available to Russian-speaking users using validated scales for its evaluation.Material and methods. Applications were searched in the App Store and Google Play, and a specialized MARS scale was used to evaluate applications. A total of 598 applications were found, of which 54 applications met the inclusion criteria and were included in the study.Results. It was found that 54% of applications use short- and medium-term goals as methods and techniques to increase the likelihood of quitting tobacco, while 31% of applications use various educational materials in order to form a negative attitude towards smoking. In addition, 22% of applications use cognitive and behavioral techniques of cognitive behavioral therapy. A negative moderate correlation was established between the application user rating and MARS score (r=-0,32).Conclusion. The Russian-language anti-smoking mobile applications included in this study demonstrated satisfactory quality on average. A significant number of applications use proven effective cognitive behavioral therapy techniques. At the same time, mobile applications in healthcare has shortcomings, especially in terms of compliance with guidelines, and needs to be further improved.
Influence of different types of margins in the fish assemblage from an urban river
Authors: Soinski Thais Aparecida , Pinheiro Lucio Antônio Stefani , Cavallari Daiane Elen , Stefani Marta Severino , Smith Welber Senteio 
Published: September 2022

The presence or absence of a fish species may be associated with the physical and chemical characteristics of the water, in addition to the state of preservation of the riparian zone. This study examined whether the taxonomic fish composition in an urban river varies along three riparian zone preservation conditions: preserved, intermediate preservation and degraded. Six urban stretches of the Sorocaba/São Paulo River were selected for this study, with monthly sampling being carried out from June 2019 to February 2020. The samplings were carried out with the aid of a sieve, dip net, and trawl. Regarding the types of margins and environmental variables, the Principal Component Analysis explained 97.49% of the data variation, axis 1, which explained 91.85% of the total variation, was formed by the variables conductivity and total dissolved solids. Axis 2, which explained 5.64% of the variation, was formed by Sun Rays% and Siltation%, being inversely proportional to Riparian Forest%. For the ichthyofauna, the samples consisted in 50,983 fish distributed in 5 orders, 8 families, and 12 species. Cyprinodontiformes had the highest abundance, with 96.96% of the total number of individuals, followed by Siluriformes (2.39%), and the sum of the other orders did not reach 1% of the total collected. According to each type of margin, it was possible to register 11,592 individuals for the Margin A í preserved, with S=8 species, being 2 exclusive (Corydoras flaveolus and Hoplosternum littorale) and 3 exotic (Coptodon rendalli, Pterygoplichthys ambrosettii, and Poecilia reticulata), the latter was dominant in all types of margins. For Margin B í intermediate preservation, 19,645 individuals were sampled, with S=5 species, no exclusive species, only exotic and more tolerant native species such as Hoplias malabaricus and Hypostomus ancistroides. For Margin C í degraded, 19,746 individuals were recorded, the largest number of species (S=10), 3 were exclusive to this type of margin (Psalidodon fasciatus, Rhamdia Quelen, and Geophagus brasiliensis). The pairwise comparison (similarity percentage) showed that the assemblage structure was different for the types of margins. The Canonical Correspondence Analysis explained 92.46% of the total data variation, showing the relationship of species to environmental data. It is evident the importance of preservation of micro-habitats still present in the locals sampled, since different anthropic pressures cause great loss of diversity, especially for native and more sensitive species.