bluuebunny/crossref_metadata_2025_split huggingface dataset:
No effect of different types of media on well-being
Authors: Johannes Niklas , Dienlin Tobias , Bakhshi Hasan , Przybylski Andrew K. 
Published: January 2022

AbstractIt is often assumed that traditional forms of media such as books enhance well-being, whereas new media do not. However, we lack evidence for such claims and media research is mainly focused on how much time people spend with a medium, but not whether someone used a medium or not. We explored the effect of media use during one week on well-being at the end of the week, differentiating time spent with a medium and use versus nonuse, over a wide range of different media types: music, TV, films, video games, (e-)books, (digital) magazines, and audiobooks. Results from a six-week longitudinal study representative of the UK population 16 years and older (N = 2159) showed that effects were generally small; between-person relations but rarely within-person effects; mostly for use versus nonuse and not time spent with a medium; and on affective well-being, not life satisfaction.
S-triggered Schmidt-type rearrangement of vinyl azides to access N-aryl-(trifluoromethylsulfinyl)acetamides
Authors: Liu Zhenhua , Yu Tian , Li Longhua , Fu Wei , Gan Xingxing , Chen Huimin , Gao Wen , Tang Bo 
Published: January 2022

A novel S-induced Schmidt-type rearrangement of vinyl azides with CF3SO2Na is developed for synthesis of N-arylated 2-(trifluoromethylsulfinyl)acetamieds, which is mediated by triphosgene (BTC) under mild reaction conditions.
Binary dimeric prodrug nanoparticles for self-boosted drug release and synergistic chemo-photodynamic therapy
Authors: Zhang Youwei , Pei Qing , Yue Ying , Xie Zhigang 
Published: January 2022

The dimeric prodrug nanoplatforms could generate 1O2 for photodynamic therapy upon laser irradiation, and simultaneously break the thioketal linker to release paclitaxel for amplifying chemotherapy, thus realizing synergistic antitumor effect.
Microsurgical Anatomy of the Hypoglossal Nerve in the Lateral Approaches to the Craniovertebral Junction: A Study on Fresh Non-Formalin-Fixed Human Specimens
Authors: Pescatori Lorenzo , Tropeano Maria Pia , Piccirilli Manolo , Ciappetta Pasqualino 
Published: January 2022

AbstractThe aim of this anatomical study is to describe the anatomy of the hypoglossal nerve (HN) from its origin to the extracranial portion as it appears by performing a combined posterolateral and anterolateral approach to the craniovertebral junction (CVJ). Twelve fresh, non-formalin-fixed adult cadaveric heads (24 sides) were analyzed for the simulation of the combined lateral approach to the CVJ. The HN is divided into three main parts: cisternal, intracanalicular, and extracranial The anatomical relationships between the HN and other nerves, muscles, arteries and veins were carefully recorded, and some measurements were made between the HN and related structures. Thus, various landmarks were determined for the easy identification of the HN. Understanding the detailed anatomy of the HN and its relationships with the surrounding structures is crucial to prevent some complications during CVJ surgery.
Decompression of the Greater Occipital Nerve for Occipital Neuralgia and Chronic Occipital Headache Caused by Entrapment of the Greater Occipital Nerve
Authors: Son Byung-chul 
Published: January 2022

AbstractBackground Chronic entrapment of the greater occipital nerve (GON) can not only manifest in typical stabbing pain of occipital neuralgia (ON) but also lead to continuous ache and pressure-like pain in the occipital and temporal areas. However, the effect of GON decompression on these symptoms has yet to be established. We report the follow-up results of GON decompression in typical cases of ON and chronic occipital headache due to GON entrapment (COHGONE).Methods A 1-year follow-up study of GON decompression was conducted on 11 patients with typical ON and 39 COHGONE patients with GON entrapment. The degree of pain reduction was analyzed using the numerical rating scale-11 (NRS-11) score and percent pain relief before and 1 year after surgery. A success was defined by at least a 50% reduction in pain measured via NRS-11 during the 12-month follow-up. To assess the degree of subjective satisfaction, a 10-point Likert scale was used. Postoperative outcome was also evaluated using the Barrow Neurological Institute (BNI) pain intensity score. The difference in GON decompression between the patients with typical ON and those with COHGONE was studied.Results GON decompression was successful in 43 of 50 patients (86.0%) and percent pain relief was 72.99 ± 25.53. Subjective improvement based on a 10-point Likert scale was 7.9 ± 2.42 and the BNI grade was 2.06 ± 1.04. It was effective in both the ON and COHGONE groups, but the success rate was higher in the ON group (90.9%) than in the COHGONE group (84.6%), showing statistically significant differences in the results based on average NRS-11 score, percent pain relief, subjective improvement, and BNI grades (p < 0.05, independent t-test).Conclusion GON decompression is effective in chronic occipital headache and in ON symptoms induced by GON entrapment.
Is There a Link between COVID-19 and Periodontal Disease? A Narrative Review
Authors: Grigoriadis Andreas , Räisänen Ismo T. , Pärnänen Pirjo , Tervahartiala Taina , Sorsa Timo , Sakellari Dimitra 
Published: January 2022

AbstractThe coronavirus disease 2019 (COVID-19) pandemic greatly affected human well-being, social behavior, global economy, and healthcare systems. Everyday clinical practice in dentistry has been adjusted to the increased hazards of aerosol production by routine dental procedures. The objective of this study was to assess the existing literature to determine possible mechanisms of a relationship between COVID-19 and periodontitis, as well as describe findings from relevant epidemiological studies.Scarce data exist in the literature that directly addresses the relationship between the two diseases. However, several data describe the role of the oral cavity and periodontal tissues as portals of entry of severe acute respiratory syndrome–coronavirus-2 (SARS-CoV-2), and the contribution of cytokines known to be produced in periodontal disease to severe forms of COVID-19. It is also suggested from the current literature that periodontal disease, shown to be associated with systemic diseases such as diabetes mellitus, cardiovascular and respiratory diseases, shares common risk factors with—especially—severe forms of COVID-19.Further clinical studies are required to establish the relationship between these diseases. Oral hygiene performance and intact periodontal tissues can assist in mitigating the pandemic, and it is suggested that dental practitioners can contribute to identifying at-risk patients.
Investigation of Children with Acute Gastroenteritis by Multiplex PCR Method in Central Part of Turkey
Authors: Yılmaz Fatih , Kaya Havva , Özdemir Mehmet 
Published: January 2022

Abstract
Objective Gastroenteritis is a disease that affects all age groups, especially children, and causes high mortality and morbidity in all countries. The most common agents of acute gastroenteritis are viral agents. As a result, millions of diarrhea attacks and hospital admissions occur worldwide every year due to viral gastroenteritis. This study uses the multiplex polymerase chain reaction (PCR) method to investigate the viruses that are the causative agents of viral gastroenteritis in the pediatric patient group in Konya, Turkey.
Methods Stool samples of 94 patients aged 0 to 18 years sent from Emergency clinics and Pediatric outpatient clinics, Meram Medical Faculty Hospital Pediatric clinics, Konya Necmettin Erbakan University to Medical Microbiology Laboratory with a diagnosis of gastroenteritis between February and December 2018 were included in the study. Stool samples were stored at –80°C until the time of the analysis. Deoxyribonucleic acid/ribonucleic acid isolation from stool samples was performed with EZ1 Virus Mini Kit v2.0 (Qiagen, Hilden, Germany) using an automatic extraction system (BioRobot EZ1 system, Qiagen). The presence of astrovirus, rotavirus, adenovirus, norovirus (GI, GII), and sapovirus agents was investigated by the multiplex PCR method (Fast Track Diagnostics, Luxembourg) viral gastroenteritis kit.
Results Viral gastroenteritis agents were detected in 56.3% of the patients. One viral agent was detected in 47 (50%) of these patients and at least two viral agents in 6 (6.3%) of them. Norovirus GII was detected in 20 (21.2%) of the children included in the study, adenovirus in 13 (13.8%), rotavirus in 11 (12.8%), astrovirus in 11 (11.7%), sapovirus in 4 (4.2%), and norovirus GI in 1 (1.06%). When the distribution of viral agents was examined by months, the most number of agents were observed (21; 35%) in May, followed by April and June (12; 20%). Considering the distribution of the prevalence of the agents by age, it was seen to be mainly between 0 and 12 months (42%).
Conclusion Considering that the most common viral agent in our region is norovirus GII, it will be useful to investigate the norovirus that is not routinely examined in children who are admitted to clinics with the complaint of gastroenteritis. It will be appropriate to examine routinely adenovirus, rotavirus, and norovirus in the laboratory, especially in children with diarrhea and vomiting in the winter and spring months.
Future of Decellularized Dental Pulp Matrix in Regenerative Endodontics
Authors: Khurshid Zohaib , Alnaim Ahmed Jamil Ahmed , Alhashim Ahmed Abdulhakim Ahmed , Imran Eisha , Adanir Necdet 
Published: January 2022

AbstractWith the advancements in tissue engineering, the repair and regeneration of oral/dental tissue are becoming possible and productive. Due to periodontal diseases, the tooth loses bone support resulting in tooth loss, but bone grafting stabilizes with new bone. It is seen that due to the progression of dental caries, pulp damage happens, and the vitality of the tooth is compromised. The current theme of dental pulp regeneration through biological and synthetic scaffolds, is becoming a potential therapy for pulp revitalization.
Understanding the Psychological Impacts of Teenage Pregnancy through a Socio-ecological Framework and Life Course Approach
Authors: Tebb Kathleen P. , Brindis Claire D. 
Published: January 2022

AbstractThe relationship between mental health and teenage pregnancy is complex. Mental health can be both an antecedent and contributing factor to teenage pregnancy and a concurrent factor wherein pregnancy itself can contribute to depression. Expectant and parenting teens (EPT) are faced with the simultaneous challenges of pregnancy and parenting while navigating the developmental tasks of adolescence which increases their risk for mental health problems. In addition, adolescents growing up in stressful community or home situations where their parents experienced depression, further places them and their children at greater risk of repeated patterns over time. However, adverse mental health outcomes are not inevitable. The socio-ecological model combined with a life course perspective provides a framework for understanding the complexity of risk and protective factors at multiple levels that influence knowledge, attitudes, behaviors, and other health outcomes later in life and across generations. This approach has important implications for reducing adolescents' risk of an unintended/mistimed pregnancy and improving mental health and other outcomes for EPT. This paper describes the prevalence of mental health problems in EPT and using a socio-ecological framework and life course perspective explains variations in mental health outcome among EPT. Implications for interventions and innovative approaches are also discussed.
A quantum cascade laser-pumped molecular laser tunable over 1 THz
Authors: Amirzhan Arman , Chevalier Paul , Rowlette Jeremy , Stinson H. Ted , Pushkarsky Michael , Day Timothy , Everitt Henry O. , Capasso Federico 
Published: January 2022

Despite decades of research, no frequency tunable sources span the terahertz gap between 0.3 and 3 THz. By introducing methyl fluoride (CH3F) as a new gain medium for a quantum cascade laser-pumped molecular laser (QPML), we demonstrate continuous-wave lasing from more than 120 discrete transitions, spanning the range from 0.25 to 1.3 THz. Thanks to its large permanent dipole moment and large rotational constants, methyl fluoride (CH3F) as a QPML gain medium combines a lower threshold, a larger power efficiency, and a wider tuning range than other molecules. These key features of the CH3F QPML, operated in a compact cavity at room temperature, pave the way to a versatile THz source to bridge the THz gap.
Acquisition of the arginine deiminase system benefits epiparasitic Saccharibacteria and their host bacteria in a mammalian niche environment
Authors: Tian Jing , Utter Daniel R. , Cen Lujia , Dong Pu-Ting , Shi Wenyuan , Bor Batbileg , Qin Man , McLean Jeffrey S. , He Xuesong 
Published: January 2022

Significance
The Candidate Phyla Radiation (CPR) is a large monophyletic lineage with poorly understood biology. Saccharibacteria are ultrasmall parasitic CPR bacteria with highly reduced genomes that have made the transition from an environmental origin to mammals. We tested the function and impact of the arginine deiminase system (ADS), an arginine catabolism pathway likely acquired by mammal-associated Saccharibacteria during their environment-to-mammal niche transition. We showed that the acquired ADS not only helped facilitate Saccharibacterial adaptation to mammals but also contributed to the establishment of cooperative episymbiotic interaction with their bacterial hosts within mammalian microbiomes. Our study provides experimental evidence demonstrating the importance of function acquired by Saccharibacteria during niche transition in facilitating their adaptation from the environment to a mammalian niche.
Pseudo-compliance or convergence?
Authors: Gleeson Margaret 
Published: January 2022

Abstract
This paper reports on a professional learning (PL) project conducted over one year at a senior secondary school in New Zealand. Subject teachers volunteered to work with one another and a facilitator to identify the linguistic demands of their subjects, adapt teaching materials, and try out teaching approaches congruent with research evidence about teaching emergent bilingual (EB) learners. This paper explores cases of subject-specific partnerships and how participants’ responses to the PL appeared to impact their existing pedagogical content knowledge (PCK). The PL sessions were facilitated through audio-recorded Zoom meetings. A thematic analysis was conducted, and the findings were analysed using an adaptation of Davison’s (2006) framework to map how participants engaged with the PL and collaborated with one another on new pedagogies. The study suggests that these teachers accommodated linguistic teaching approaches, but their adaptation to language PCK may have remained at a compliant level.
Machine translation in the multilingual classroom
Authors: Dorst Aletta G. , Valdez Susana , Bouman Heather 
Published: January 2022

Abstract
Machine Translation (MT), the process by which a computer engine such as Google Translate or Bing automatically
translates a text from one language into another without any human involvement, is increasingly used in professional,
institutional and everyday contexts for a wide range of purposes. While a growing number of studies has looked at professional
translators and translation students, there is currently a lack of research on non-translator users and uses in multilingual
contexts.
This paper presents a survey examining how, when and why students at Leiden University’s Faculty of Humanities use
MT. A questionnaire was used to determine which MT engines students use and for what purposes, and gauge their awareness of issues
concerning privacy, academic integrity and plagiarism. The findings reveal a widespread adoption of Google Translate and indicate
that students use MT predominantly to look up single words, as an alternative to a dictionary. Many seemed sceptical about the
value of MT for educational purposes, and many assumed that the use of MT is not permitted by lecturers for graded assignments,
especially in courses focusing on language skills.
The results demonstrate a clear need for more MT literacy. Students may not need practical training in
how to use MT, but there is much room for improvement in terms of when and
why they use it.
Tool selection based on rigidity in young children: a comparative approach (Selección de herramientas en función de su rigidez con niños preescolares: un enfoque comparativo)
Authors: Manrique Héctor M. , Hernández-Gálvez Yurena , Hernández-Cabrera Juan , Álvarez Carlos J. 
Published: January 2022

Fifty-one 23-to-55-month-old-infants faced two apparatuses that required the use of a rigid (box apparatus) or flexible (hose apparatus) stick-like tool to retrieve a toy stuck inside. Before attempting the extraction, however, they had to pick the only one tool (of three) on display that had the appropriate rigidity/flexibility to be effective. To inform their decisions, they could either manipulate the three tools themselves (haptic information) or observe the experimenter bending and unbending them for just five seconds each (visual information) before selection. Children found more difficulties in selecting appropriate flexible tools, as compared to rigid ones. Moreover, infants’ own haptic inspection of each tool did not significantly improve their selection accuracy, which indicates that observing the experimenter’s demonstration conveyed all the information required to make correct choices.
FORC analysis of magnetically soft microparticles embedded in a polymeric elastic environment
Authors: Borin Dmitry Yu , Vaganov Mikhail V 
Published: January 2022

Abstract
First-order reversal curve (FORC) analysis allows one to investigate composite magnetic materials by decomposing the magnetic response of a whole sample into individual responses of the elementary objects comprising the sample. In this work, we apply this technique to analysing silicone elastomer composites reinforced with ferromagnetic microparticles possessing low intrinsic coercivity. Even though the material of such particles does not demonstrate significant magnetic hysteresis, the soft matrix of the elastomers allows for the translational mobility of the particles and enables their magnetomechanical hysteresis which renders into a wasp-waisted major magnetization loop of the whole sample. It is demonstrated that the FORC diagrams of the composites contain characteristic wing features arising from the collective hysteretic magnetization of the magnetically soft (MS) particles. The influence of the matrix elasticity and particle concentration on the shape of the wing feature is investigated, and an approach to interpreting experimental FORC diagrams of the MS magnetoactive elastomers is proposed. The experimental data are in qualitative agreement with the results of the simulation of the particle magnetization process obtained using a model comprised of two MS particles embedded in an elastic environment.
Transonic Accretion and Winds Around Pseudo-Kerr Black Holes And Comparison with General Relativistic Solutions
Authors: Bhattacharjee Abhrajit , Chakrabarti Sandip K. , Debnath Dipak 
Published: January 2022

Abstract
Spectral and timing properties of accretion flows on a black hole depend on their density and temperature distributions, which in turn come from the underlying dynamics. Thus, an accurate description of the flow which includes hydrodynamics and radiative transfer is a must to interpret the observational results. In the case of non-rotating black holes, a pseudo-Newtonian description of surrounding spacetime enables one to make significant progress in predicting spectral and timing properties. This formalism is lacking for spinning black holes. In this paper, we show that there exists an exact form of a “natural” potential derivable from the general relativistic (GR) radial momentum equation. Use of this potential in an otherwise Newtonian set of equations allows to describe transonic flows very accurately as is evidenced by comparing with solutions obtained from the full GR framework. We study the properties of the critical points and the centrifugal pressure supported shocks in the parameter space spanned by the specific energy and angular momentum, and compare with the results of GR hydrodynamics. We show that this potential can safely be used for the entire range of Kerr parameter −1 < a < 1 for modeling of observational results around spinning black holes. We assume the flow to be inviscid. Thus, it is non-dissipative with constant energy and angular momentum. These assumptions are valid very close to the black hole as the infall timescale is much shorter as compared to the viscous timescale.
Vulnerability curves for masonry buildings affected by hyperconcentrated flows as natural disaster risk management tools for the quantification of material damage
Authors: Jara A , Quispe T Y , Castillo L F 
Published: January 2022

Abstract
The damage assessment caused by floods, earthquakes, hurricanes among others phenomenons in the world are analyzed with methodologies such as “Vulnerability curves”. In Peru, disasters caused by hyperconcentrated flows are alarming due to a climatic variability such as the “El Niño Costero” phenomenon. Therefore, this research has developed vulnerability curves for 1 and 2-story confined masonry buildings in Urb. San Idelfonso, Ica - Peru; linking the variables: flow depth, associated with the event produced by heavy rains at the top of the “Quebrada Cansas” caused by the “El Niño Costero” phenomenon in 2017, and the percentage of the damage based on the methodology of the United States Army Corps of Engineers (USACE), whose formula is the repair value and total building value. The monetary amounts and items of the buildings are obtained from the RM 415-2017-VIVIENDA of the Ministry of Housing, Construction and Sanitation of Peru. The process consisted of hydrological modeling in HEC-HMS, hydraulic modeling in FLO-2D, damage percentage estimate and vulnerability curves production. Finally, the vulnerability curves for hyperconcentrated flows were contrasted with similar studies regarding curves for flooding and debris flow. The results of the investigation showed that the “El Niño Costero” phenomenon in 2017 had an economic impact of at least 1.3 million soles in Urb. San Idelfonso. In addition, at least 24 buildings had a complete damage and 21 buildings an extensive damage.
Functional properties of NiTi nanofilm/Kapton composite
Authors: Sibirev A V , Alchibaev M V , Palani I A , Jayachandran S , Sahu A , Belyaev S P , Resnina N N 
Published: January 2022

Abstract
The aim of the paper was to study the one-way and two-way shape memory effects in the NiTi nanofilm/Kapton composite. 500 nm film of the Ni50Ti50 alloy was deposited to Kapton by flash evaporation. After deposition, the NiTi layer was amorphous and the sample was held at a temperature of 350 - 400 °C for two hours in vacuum to crystallize the NiTi layer. As deposited sample as well as samples after heat treatment were bent around the mandrel with various diameters at room temperature and subjected to heating – cooling – heating through a temperature range of the martensitic transformations. It was shown that as-deposited sample did not demonstrate the recoverable stain variation. At the same time, the heat treated sample demonstrated the one-way shape memory effect on heating and a maximum recoverable strain was found to be 2 %. The two-way shape memory effect was not observed on further cooling and heating.