bluuebunny/crossref_metadata_2025_split huggingface dataset:
Skiing during the pandemic with masks and tests
Authors: Fecker Denise , Bosio Birgit , Nadegger Monica , Haselwanter Stefanie 
Published: November 2021

Abstract
Affected by the COVID-19 pandemic, Austrian ski resorts needed to create an emotional attachment to absent tourists and provide attractive offers for local guests at the same time. This study aims to reveal how they have used Instagram to connect with their heterogeneous audiences. To do so, the authors combined a quantitative hashtag analysis and qualitative content analysis of 16 Instagram accounts. Findings indicate a tendency of the ski resorts to communicate positively connotated winter holiday content and present themselves as attractive skiing areas. Here, the topics of the winter landscape, weather, infrastructure, and holiday activities represent dominant themes whereas COVID-19 was covered rarely. In comparison to the previous winter season, only slight differences were identified. This study provides new findings to the rare amount of research on crisis management in ski resorts and contributes further insights into COVID-19 research in tourism. The implications will help ski resorts to prepare for communication in upcoming seasons and future crisis management.
Considerations on the Impact of SARS-CoV-2 on Travel Motivations
Authors: Kuster Simon , Bieger Thomas 
Published: November 2021

Abstract
Travel demand is driven by various motives, which can be subject to changes. Trend study data show, that some motivations shift over time based on age, birth cohort or time-period. It is expected that the external shock of the SARS-CoV-2 pandemic affects travel motivations of an entire population across ages and cohorts. However, and interestingly, survey results show that there are hardly any period effects on travel motives during the pandemic. There are two possible explanations which require further investigation: Either motivations are much more stable than expected, or motivations are instantly adjusted according to the available options to avoid cognitive dissonance between increased desires and reduced opportunities as well as limited abilities to travel.
New Light on Dilbat
Authors: Almamori Haider Oraibi , Bartelmus Alexa 
Published: November 2021

Abstract
Recent excavations by the Department of Archaeology of the University of Babylon (Iraq) have brought to light the ruins of a temple at Tell al-Deylam, about 30 km south of Babylon. Thanks to a number of inscribed bricks it can securely be identified as “E-Ibbi-Anum”, the temple of Dilbat’s city god Uraš, which confirms earlier attempts to identify the site with that city. The Sumerian text of the inscriptions allows a secure dating of the building to the Kassite period, more precisely, the reign of a king named Kurigalzu (probably I).1
Structural and electrochemical properties of the binary silicides Eu5Si3 and EuSi
Authors: Belan Bohdana , Daszkiewicz Marek , Dzevenko Mariya , Rożdżyńska-Kiełbik Beata , Pavlyuk Volodymyr , Gladyshevskii Roman 
Published: November 2021

Abstract
The crystal structures of Eu5Si3 and EuSi were studied in detail by X-ray single-crystal diffraction. The single crystals were selected from arc-melted and annealed samples. X-ray diffraction was performed at room temperature on an Oxford Diffraction X’calibur Atlas four-circle diffractometer (MoKα radiation). Eu5Si3 adopts the tetragonal Cr5B3-type: space group I4/mcm (# 140), Pearson code tI32, Z = 4, a = 7.9339(6), c = 15.308(2) Å. The compounds with equiatomic composition EuSi crystallize in the structure type TlI: space group Cmcm (# 63), Pearson code oS8, Z = 4, a = 4.6955(6), b = 11.1528(13), c = 3.9845(4) Å. The silicides Eu5Si3 and Li2Si form during electrochemical lithiation (charge process) of EuSi. The electrochemical process 5EuSi + 4Li+ + 4e
− ↔ Eu5Si3 + 2Li2Si is reversible, and the discharge specific capacity at 1C rate reached 140 mAhg−1 and the Coulombic efficiency is 93%.
Anti-Müllerian hormone was independently associated with central obesity but not with general obesity in women with PCOS
Authors: Zeng Xiying , Huang Yinxiang , Zhang Mulin , Chen Yun , Ye Jiawen , Han Yan , Ma Danyan , Zheng Xin , Yan Xiaohong , Liu Changqin 
Published: November 2021

Objective
Anti-Müllerian hormone (AMH) is recognized as the most important biomarker for ovarian reserve. In this cross-sectional study, we aimed to explore the potential association of AMH with central obesity or general obesity in women with polycystic ovary syndrome (PCOS).

Methods
In this cross-sectional study, 179 patients with PCOS were enrolled and underwent anthropometric measurements (BMI and waist circumference (WC)) and serum AMH level detection. Pearson’s correlation and multivariable logistic regression analyses were performed to determine the associations of AMH with central obesity and general obesity.

Results
Subjects with increasing BMI showed significantly lower values of AMH (median (interquartile range (IQR)) 8.95 (6.03–13.60) ng/mL in normal weight group, 6.57 (4.18–8.77) ng/mL in overweight group, and 6.03 (4.34–9.44) ng/mL in obesity group, P = 0.001), but higher levels of systolic blood pressure, fasting insulin, total cholesterol, triglycerides, LDL-c, obesity indices (WC, hip circumferences, waist-to-hip ratio, waist-to-height ratio (WHtR), and Chinese visceral adiposity index (CVAI)). Compared with the group of PCOS women without central obesity, the group with central obesity had significantly lower value of AMH (median (IQR) 8.56 (5.29–12.96) ng/mL vs 6.22 (4.33–8.82) ng/mL; P = 0.003). Pearson’s correlation analysis showed that AMH was significantly and negatively correlated with BMI (r = −0.280; P < 0.001), WC (r = −0.263; P < 0.001), WHtR (r = −0.273; P < 0.001), and CVAI (r = −0.211; P = 0.006). Multivariate logistic regression analysis with adjustment for potential confounding factors showed that AMH was independently and negatively associated with central obesity but was not significantly associated with general obesity.

Conclusions
AMH was independently and negatively associated with central obesity. Closely monitoring the WC and AMH should be addressed in terms of assessing ovarian reserve in women with PCOS.
Transplanting and the addition of boron in sweet corn (Zea mays L. group saccharate) production
Authors: Al-Shammari Aziz Mahdi , Hamdi Ghassan Jaafar , Najm Abdullah Solieman Daowd 
Published: November 2021

Introduction. Low seedbed temperatures at the planting and the direct sowing method can reduce the sweet corn germination. Transplanting may offer optimum environmental conditions for seed germination, early crop maturity, and increase sweet corn (Zea mays L. group saccharata) productivity. Boron deficiency depresses sweet corn yield through male sterility. Objective. To evaluate the effect of transplanting and the addition of boron in sweet corn production. Materials and methods. A field experiment was conducted from March 19 to June 20, 2020 at the Research Station of Horticulture Department and Landscape Gardening Architecture, University of Diyala, Baqubah, Iraq. Direct sowing and transplanting, and foliar application of boron at 0, 50, or 75 mg L-1 was evaluated to determine effects on the yield, the yield components, and water use efficiency of sweet corn cultivars: Roi Soleal, Seker misir, and Succar. Results. The cv. Seker Misir matured faster (57.5 days), had wider ears (4.53 cm), more kernel rows (16.0), the highest kernel yield (6.00 t ha-1), and a higher water use efficiency (WUE) (2.85 kg m-3). The cv. Succar had the longest ears (18.48 cm) and the heaviest fresh ears (251 g). Transplanting hastened the time to maturity (54.18 days), and produced the longest ears (17.91 cm), widest ears (4.52 cm), most kernel rows (15.96), heaviest fresh ears (229 g), the highest kernel yield (5.56 t ha-1), and the highest WUE (2.64 kg m-3). The 50 mg L-1 fertilizer treatment produced the longest ears (17.61 cm), widest ears (4.58 cm), more kernel rows (16.61), the highest kernel yield (5.64 t ha-1), and the highest WUE (2.68 kg m-3). The least time to maturity (57.72 days) and heaviest fresh ears (232 g) occurred with 75 mg L-1 of boron fertilizer. Conclusion. The use of 50 mg L-1 boron, as a foliar fertilizer, appears to be, next to the transplanting method, suitable for the cultivation of sweet corn plants to increase productivity and WUE.
Fatores Etiológicos associados ao bruxismo infantil.
Authors: Dos Santos Jessica Ferreira , Da Silva Filipe De Freitas , Dias Gisele Fernandes 
Published: November 2021

O bruxismo é definido como uma atividade involuntária parafuncional, inconsciente, rítmica e espasmódica do sistema mastigatório. Sendo caracterizado pelo ato de ranger ou apertar os dentes, que pode ocorrer durante o dia ou à noite. É considerado uma parafunção bucal, sendo relativamente comum em crianças. O objetivo desta revisão de literatura foi investigar os possíveis fatores etiológicos relacionados ao bruxismo em crianças. A etiologia do bruxismo é multifatorial, no entanto, os mecanismos fisiopatológicos não estão totalmente elucidados embora alguns fatores iniciadores possam ser identificados. A avaliação clínica criteriosa no paciente infantil promove o diagnóstico e conduz o tratamento. A literatura sugere vários fatores associados: psicológicos, sistêmicos (respiratórios, neurológicos e gástricos), hereditários e relacionados a distúrbios no sono. O diagnóstico precoce e a adoção de recursos terapêuticosrepresentam o sucesso do tratamento para evitar danos teciduais futuros e promover qualidade de vida infantil
Pensamiento social y posicionamiento político: representaciones sociales de la derecha y la izquierda en Colombia
Authors: Echeverri Vásquez Georgie , Santana Peixoto Álvaro Rafael , Rosas Torres Ana Raquel 
Published: November 2021

Introducción: Las representaciones sociales son teorías del sentido común sobre un objeto polémico, construidas consensualmente por los grupos. Desde el punto de vista de la epistemología interaccional, se trata de formas de pensamiento social o esquemas de interpretación del mundo directamente asociados a las prácticas sociales, es decir, a la forma como los grupos se comportan.
Objetivo: 1) Identificar la posible representación social de la ‘derecha’ y la ‘izquierda’ en Colombia. 2) Establecer la relacion entre el efecto movilizador del rótulo y la adhesión o rechazo a postulados de ambas vertientes ideológicas.
Método: Se aplicó un cuestionario a 104 colombianos adultos, segmentados de acuerdo con su orientación ideológica de derecha, izquierda o centro. El cuestionario contenía una técnica de asociación libre de palabras (TALP), a partir de la cual se realizó un análisis prototípico y un análisis de similitud; y una escala Likert, con base en la cual se efectuó un análisis de varianza (ANOVA).
Resultados: Se identificó una posible representación social de la ‘derecha’ estructurada en torno de la figura del expresidente Álvaro Uribe y dos posibles representaciones de la ‘izquierda’, una vinculada al comunismo y otra a las expectativas por la consolidación del proceso de paz. Con base en la teoría de la identidad social también fue posible evidenciar en los votantes de izquierda el efecto movilizador del rótulo como activador de una representación social vinculada a la identidad grupal.
Mechanical loading of primate fingers on vertical rock surfaces
Authors: Everett Michael C. , Elliott Marina C. , Gaynor David , Hill Austin C. , Syeda Samar M. , Casana Jesse , Zipfel Bernhard , DeSilva Jeremy M. , Dominy Nathaniel J. 
Published: November 2021

Mechanical loading of finger bones (phalanges) can induce angular curvature, which benefits arboreal primates by dissipating forces and economising the recruitment of muscles during climbing. The recent discovery of extremely curved phalanges in a hominin, Homo naledi, is puzzling, for it suggests life in an arboreal milieu, or, alternatively, habitual climbing on vertical rock surfaces. The importance of climbing rock walls is attested by several populations of baboons, one of which uses a 7-m vertical surface to enter and exit Dronkvlei Cave, De Hoop Nature Reserve, South Africa. This rock surface is an attractive model for estimating the probability of extreme mechanical loading on the phalanges of rock-climbing primates. Here we use three-dimensional photogrammetry to show that 82–91% of the climbable surface would generate high forces on the flexor tendon pulley system and severely load the phalanges of baboons and H. naledi. If such proportions are representative of vertical rock surfaces elsewhere, it may be sufficient to induce stress-mitigating curvature in the phalanges of primates.Significance:

We present the first three-dimensional photogrammetric analysis of a vertical rock surface climbed by a non-human primate, the chacma baboon (Papio ursinus).
Our results show that a large proportion of a vertical rock wall would compel crimp and slope hand positions during climbing – grips that could explain the extraordinary phalangeal curvature expressed by a Middle Pleistocene hominin, Homo naledi.
DIAGNOSIS OF INFLUENZA AND EVALUATION OF CLINICAL FINDINGS IN CHILD PATIENTS BEFORE THE COVID-19 PANDEMIC AND DURING THE PANDEMIC PERIOD
Authors: OKUYAN Ömer , KIZILYILDIRIM Suna , BARUTÇU Adnan , ERKAN Özlem 
Published: November 2021

Objective
Influenza is an important public health problem.
They cause severe acute respiratory tract infections,
especially in children, people with chronic diseases and
immunosuppressed individuals. The aim of the study
was to evaluate the frequency of Influenza cases and
the clinical findings of the patients before the Covid-19
pandemic and during the pandemic period.
Material and Methods
Patients aged 0-18 years, who applied to Atlas
University Medical Faculty Pediatric Emergency and
General Pediatric Polyclinics between 01.03.2019
and 11.03.2021 and were diagnosed with influenza,
were included in the study. The clinical features of
the patients, the rate of hospitalization, complications,
the frequency before and during the pandemic,
distribution by months were examined.
Results
55.6% (n=594) of the cases were male and 44.4%
(n=475) were female. The study was completed with
a total of 1069 patients. As a result of the study, the
most common symptoms were fever (96.5%), cough
(51%), fatigue (42%) and nasal discharge (30.8%).
93.2% of the patients belonged to the pre-Covid-19
pandemic period. It was determined that influenza
virus peaked in January and influenza B type was
seen more frequently during the Covid-19 pandemic
period.
Conclusion
As a result, it was seen that Influenza decreased with
the measures taken since the first Covid-19 case was
seen.
Health care services satisfaction and associated factors among people living with HIV/AIDS at Kibuye referral hospital, Rwanda
Authors: Abdou Nizeyimana , Habtu Mikael , Marete Onesmus , Mochama Monica , Rutayisire Erigene , Dida Gabriel O. 
Published: November 2021

Background: Patient satisfaction surveys have gained great attention as meaningful parameters for evaluating quality improvement in healthcare organizations. At Kibuye referral hospital, healthcare utilization and health care services for people living with HIV/AIDS (PLWHA) has been low, as attested by poor adherence to medication and weakening of patients due the disease progression. The main objective of this study was to assess healthcare services satisfaction and associated factors among people living with HIV/AIDS Kibuye referral hospital, Rwanda. Methods: An institutional-based cross-sectional design was used to select 277 study participants who were interviewed by use of a structured questionnaire, and the data analyzed quantitatively. Two focus group discussions (FGDs) were performed, after which the interviews were transcribed in verbatim and analyzed thematically.Results: The overall level of PLWHA satisfaction was 95.0%. In multivariate analysis, social class and age were found to be the main predictors of PLWHA satisfaction (AOR=10.218, 95% CI=1.39, 74.88, p=0.002) and (AOR=0.39, CI=0.121 to 1.186, p=0.005), respectively. Qualitative study outcome showed that health care service delivery at Kibuye referral hospital is measured by a number of factors, including timeliness of health care service delivery, meeting needs of clients and paying attention in provision of health care services.Conclusions: The level of patient satisfaction was found to be high. When individual was of high-class status in the society, and were above 20 years of age, his or her satisfaction increased. The study recommends that PLWAs are treated equally so as to improve service delivery, particularly among people living HIV/AIDS.
Perceptions of undergraduate medical students towards online learning during the COVID-19 pandemic-experiences from a medical college in Delhi
Authors: Sharma Vishal , Arora Priya , Kaur Gurmeet 
Published: November 2021

Background: COVID-19 pandemic has caused upheaval in all aspects of our lives and education system has also faced disruptions. Medical teaching is of paramount importance as it is preparing future doctors for such emergencies. Though online teaching by the institutions and faculties has continued but it is also equally important to know the learners’ perspective, i.e.., the undergraduate medical students who have to cope-up with the change in teaching practices. To assess the perceptions of medical students regarding online learning during the COVID-19 Pandemic. To understand the problems and apprehensions faced by these students.Methods: A cross-sectional study was conducted among undergraduate medical students of a medical college in Delhi. To ensure reliable results, a sample size of 50% was decided with equal representation from students studying in different professional years of MBBS. Results: Although medical students had used online learning earlier but it was not very preferable. Students faced challenges both due to unsatisfactory learning atmosphere at home and also technological issues associated with online learning. Students are also worried about lengthening of duration of the course and inadequate clinical exposure.Conclusions: Medical education system has to be prepared for blended learning by use of resources to overcome challenges associated with technological problems so as to facilitate learning of the students.
A cross sectional study on appropriate use of face mask among adults seeking primary health care services in Chennai
Authors: Dharmalingam Priyadharshini , J. Princy Felicia , Murugesan Vidhya , Balasubramanian Sindhubala 
Published: November 2021

Background: The WHO has recommended face mask use during COVID-19 pandemic for all people in all public settings and situations compromising the social distancing. So, face mask use, hand hygiene and social distancing are the preventive measures followed by many countries against this pandemic. But still inappropriate use of masks might lead to failure of these preventive measures against COVID. So, this study was done to determine the prevalence and determinants associated with knowledge and practices of the appropriate use of face masks among patients attending primary health care services in a slum of Chennai.Methods: A cross-sectional study was done among patients attending urban primary health centre for non-respiratory complaints. A pretested semi-structured questionnaire was used to collect information from the participants. For assessment of practice, direct observation on the use of a face mask was done. Data were entered in Excel and analysed using SPSS 23.0 software. The Chi-square test was used to analyse the determinants.Results: Only 10% had the knowledge and none had an appropriate practice of face mask use. 85.5% used face mask with the majority being fabric mask users. The male, age >40 years and low SES had significantly poor knowledge on the appropriate use of face mask.Conclusions: The high prevalence of inappropriate knowledge and practice of use of face masks implies that along with awareness of mask use, behavioral change on appropriate face mask practices is needed.
Health related quality of life in type II diabetics and its associated factors: a cross sectional study at an urban health training centre of Northern India
Authors: Haider M. , Verma Manoj , Hakim Afzal , Kumar Arun , Sharma Savitri , Gautam Vedangi 
Published: November 2021

Background: Diabetes mellitus is a chronic disease, leading to many complications and substantial decrease in patient’s Health related quality of life (HRQOL). The aim of study was to assess health related quality of life of diabetic patient.Methods: This cross-sectional observational study was conducted from December 2020 to February 2021. A total of 100 diabetic patients, resident of field practice area of tertiary care teaching hospital were included in the study. SF-36 scale was used to assess the HRQOL.Results: The most important predictors of impaired HRQOL were female gender, presence of any diabetic complications, presence of non -diabetic comorbidity and longer duration of diabetes. Older age, lower education, unmarried, obesity, hypertension and hyperlipidemia were also associated with impaired HRQOL in SF-36 subscale.Conclusions: Diabetic patients had lower HRQOL in all the domains of quality of life. Identification of associated factors can help prevent deterioration of quality of life. Prevention and early identification of complications and concomitant chronic disease can also improve quality of life of diabetics.
A románok nevei Anonymus gesztájában és ami körülöttük van (3. rész)
Authors: Senga Toru 
Published: November 2021

Az Anonymus (III. Béla király névtelen jegyzője) által használt három vlach név (plur. Blachii, Blasii, Blaci) a latin végződések eltávolításával valójában a Blach (nem Blachi), Blas (nem Blasi) és Blac etnonimák. Egyik sem magyar nyelvalak (>oláh), és egyik sem hozható közvetlen kapcsolatba a szláv vlach (plur. vlasi > olasz) alakkal. A Gesta Hungarorum szerzője, aki nemcsak közjegyzői korában, hanem a későbbi időkben is tevékenykedett a hivatalos ügyekben, krónikája megírásához felhasználhatta információit. Anonymus Erdély urát, Gelout a vlachok fejedelmének (dux Blacorum) nevezi, ami összhangban van azzal, hogy II. András király oklevelében a Blaci alakot használták a dél-erdélyi oláhok megjelölésére. Tekintettel arra, hogy Magyarország latin műveltségét a pápai kancellária befolyásolta, nem meglepő, hogy a Bulgarii et Blachii kifejezést a pápai kancellária mintájára formálták, különösen III. Innocent pápa leveleiben, amelyekben a bolgárok és a vlachok szerepelnek. együtt (Bulgaria et Blachia, Bulgarorum et Blachorum stb.). Anonymus a Cumanorum et Bulgarorum atque Blacorum kifejezést Henrik flandriai latin császár körleveléből kölcsönözte, amelyet 1213-ban II. András király udvarának is elküldtek. A Blas név megegyezik a A negyedik keresztes hadjárat a balkáni oláhok megjelölésére Anonymus használta az erdélyi oláhokra, aki kapcsolatban állt a magyarországi vallon és francia nyelvű telepesekkel. A krónikás valószínűleg a 13. század első két évtizedének forrásaiból merítette a szóban forgó három nevet.