bluuebunny/crossref_metadata_2025_split huggingface dataset:
The perception of inter-municipal cooperation by local officials and managers
Authors: Bakoš Eduard , Hrůza Filip , Fiedor David , Klemešová Kamila Dolák 
Published: April 2021

Abstract
Though the exploration of inter-municipal cooperation (IMC) is very widespread in contemporary literature worldwide, the perception of IMC by municipal officials is rarely examined. We focused this paper on revealing the relationship between the perceptions of municipal public officials and the realized benefits of municipal cooperation. Our research combines primary data from a survey of municipalities engaged in a form of IMC and in-depth interviews of both municipal officials and managers who coordinate IMC. Our survey results show that agreement with the statement that IMC helps solve administrative capacity problems tends to vary with the size of the municipality. This study detected considerable obstacles to IMC use, with one set of respondents indicating that they had tried cooperation and found that it did not yield significant, positive financial or non-financial benefits for them. Our in-depth interviews revealed that strong political leadership and experienced managerial staff can contribute to the development of municipal cooperation. In summary, our research provides evidence supporting the notion that the perception of IMC by municipal officials could be an important precursor to actual IMC use and future development.
Big Data: a Source of Mobility Behaviour and a Strategic Tool for Destination Management
Authors: Emmer Filip , Holešinská Andrea 
Published: April 2021

Abstract
The abundant use of the Internet and mobile technologies while traveling leaves a digital footprint in the form of big data that can be tracked. Big data bring information about spatial visitor behaviour that is valuable for strategic destination management. Big data enrich not only scientific fields (e. g. management, marketing, or geography) with their knowledge, but also represent the invention of new tools for their actual processing. Generally, big data are considered as a strategic tool enhancing the competitiveness of a destination. The paper presents the basic characteristics of big data and reviews research focused on big data in tourism. Moreover, it identifies its potential for tourism from both the theoretical and methodological point of view. The final part deals with current trends in using the big data in tourism and its application in destination management. The future trends of big data in the context of destination management are implied as well.
Analysis of Tax Compliance in Sub-Saharan Africa: Evidence from Firm-Level Study
Authors: Abdu Musa , Jibir Adamu , Muhammad Tasiu 
Published: April 2021

Abstract
This study analyses tax compliance among firms in Sub-Saharan Africa (SSA) within an extended Slippery Slope Framework (eSSF). It applies instrumental variables and generalized estimating equations models on a constructed World Bank’s Enterprise Survey longitudinal dataset. The results indicate that the perceived power of the tax authorities does not influence firms’ tax compliance, which could be linked to corruption in the form of informal payment. The results also show that corruption encourages the culture of tax non-compliance among firms in SSA because the defaulting firms bribe tax authorities in order to avoid paying taxes and being punished for that. In addition, the results demonstrate that the perceived trust of tax authorities (state representatives) is vitally important in encouraging tax compliance among firms in SSA. In terms of political decisions, it may be implied that gaining trust of taxpayers should be pursued.
Asymmetric Impacts of Inflation on the US Bond Rates and FED’s Pre-Emptive Policy
Authors: Göçer İsmet , Ongan Serdar 
Published: April 2021

Abstract
This study investigates the asymmetric impacts of changes in inflation rates on the US bond rates. This investigation is constructed on the Fisher Equation. To this end, the nonlinear ARDL model is applied. Empirical findings indicate that only the decreases (π−

t
) in inflation rates affect bond rates. This asymmetric impact therefore shapes the FED’s monetary policy in terms of determining the bond rates at lower cost. When the inflation rate rises, the FED will know (in advance) that they do not need to increase the bond rates. This reminds us the FED’s former pre-emptive strike policy against inflation.
Speech Acts across Cultures: Teaching Compliment Exchanges
Authors: Stoian Claudia E. 
Published: April 2021

Abstract
Speaking a foreign language implies more than knowing its vocabulary and grammar. As such, teachers of foreign languages should keep this in mind and consider also other aspects than the ones mentioned. Attention should be paid to pragmatics and cultural issues, among others. The present essay aims to highlight the importance of raising foreign language students’ awareness of national and international linguistic and cultural behaviours. It describes briefly the field of cross-cultural pragmatics, focusing on speech acts and their culture-sensitive features. Then, it turns to one of the most important types of speech acts, namely compliment exchanges. Taking into consideration the key role played in cross-cultural communication by the appropriateness of compliments and their expected answers, the article proposes several activities to do in class in order to (1) raise students’ awareness regarding the importance of compliments for successful communication, (2) present them the usual patterns, topics, and cultural particularities of compliments, (3) familiarise students with possible communication threats, and (4) provide them with possible strategies to answer compliments. The activities are not restricted to students of foreign languages in general but are recommended also to those studying specialised subjects in foreign languages, such as communication, translation and interpreting.
APL JANUS System Progress on Commercial Suborbital Launch Vehicles: Moving the Laboratory Environment to Near Space
Authors: Todd Smith H. , Hacala Ryan T. , Hohlfeld Erik M. , Edens Weston K. , Hibbitts Charles A. , Paxton Larry J. , Arnold Steven P. , Westlake Joseph H. , Rymer Abigail M. , Chacos Al , Peck Mason A. , Zeiger Ben R. 
Published: April 2021

Abstract
Multiple private companies are building suborbital reusable launch vehicles possessing vastly different designs. Many of these companies originally focused on space tourism; however, revolutionary applications for scientific and engineering research as well as technology demonstrations and instrument development are emerging. The dramatic reduction in cost over traditional launch systems as well as a guaranteed (and rapid) safe payload return enable many new launch vehicle applications. These new capabilities will essentially move the laboratory environment up to the edge of space. To make use of these novel launch vehicles, the John Hopkins University Applied Physics Laboratory has established a Commercial Suborbital Program with a core system (JANUS) to support and enable many future suborbital missions. This program has already conducted six suborbital flight missions to establish vehicle interfaces and analyze the suitability and limits of each flight environment. Additionally, this program has also been selected by the NASA Flight Opportunities Program for five additional operational suborbital missions. Here we present the results of our completed missions as well as descriptions of future selected missions scheduled for 2021–2023.
Methods for Regulating and Monitoring Resistance Training
Authors: Helms Eric R. , Kwan Kedric , Sousa Colby A. , Cronin John B. , Storey Adam G. , Zourdos Michael C. 
Published: April 2021

Abstract
Individualisation can improve resistance training prescription. This is accomplished via monitoring or autoregulating training. Autoregulation adjusts variables at an individualised pace per performance, readiness, or recovery. Many autoregulation and monitoring methods exist; therefore, this review’s objective was to examine approaches intended to optimise adaptation. Up to July 2019, PubMed, Medline, SPORTDiscus, Scopus and CINAHL were searched. Only studies on methods of athlete monitoring useful for resistance-training regulation, or autoregulated training methods were included. Eleven monitoring and regulation themes emerged across 90 studies. Some physiological, performance, and perceptual measures correlated strongly (r ≥ 0.68) with resistance training performance. Testosterone, cortisol, catecholamines, cell-free DNA, jump height, throwing distance, barbell velocity, isometric and dynamic peak force, maximal voluntary isometric contractions, and sessional, repetitions in reserve-(RIR) based, and post-set Borg-scale ratings of perceived exertion (RPE) were strongly associated with training performance, respectively. Despite strong correlations, many physiological and performance methods are logistically restrictive or limited to lab-settings, such as blood markers, electromyography or kinetic measurements. Some practical performance tests such as jump height or throw distance may be useful, low-risk stand-ins for maximal strength tests. Performance-based individualisation of load progression, flexible training configurations, and intensity and volume modifications based on velocity and RIR-based RPE scores are practical, reliable and show preliminary utility for enhancing performance.
Does Acute Blood Flow Restriction with Pneumatic and Non-Pneumatic Non-Elastic Cuffs Promote Similar Responses in Blood Lactate, Growth Hormone, and Peptide Hormone?
Authors: Oliveira Jorge , Campos Yuri , Leitão Luis , Arriel Rhaí , Novaes Jefferson , Vianna Jeferson 
Published: April 2021

Abstract
Blood flow restriction (BFR) can be used during resistance training (RT) through pressure application with pneumatic (pressurized) cuffs (PC) or non-pneumatic (practical) cuffs (NPC). However, PC are expensive and difficult to use in the gym environment compared to NPC. The main aim was to compare, correlate, and verify the hormonal and metabolic responses between PC and NPC during a low-load BFR during RT of the upper-body. The secondary aim was to compare blood lactate (BLa) concentration between pre- and post-exercise (2-min into recovery), as well as growth hormone (GH) and insulin-like growth factor 1 (IGF-1) concentration before, 10-min, and 15-min post exercise. Sixteen trained men randomly and alternately completed two experimental RT protocols of the upper-body : A) RT with BFR at 20% 1RM using PC (RT-BFR-PC) and (B) RT with BFR at 20% 1RM using NPC (RT-BFR-NPC) in the bench press, wide-grip lat pulldown, shoulder press, triceps pushdown, and biceps curl exercises. There was no significant difference in BLa 2-min post exercise (p=0.524), GH 10-min (p=0.843) and 15-min post exercise (p=0.672), and IGF-1 10-min (p=0.298) and 15-min post exercise (p=0.201) between RT-BFR-PC and RT-BFR-NPC. In addition, there was a moderate correlation, satisfactory ICCs, and agreement between both protocols in metabolic and hormonal responses. The experimental sessions promoted significant increases in GH and BLa, but not in IGF-1 (p<0.05). The absence of a significant difference between RT-BFR-PC and RT-BFR-NPC in metabolic and hormonal responses highlight the applicability of NPC as a low-cost and easy-to-use tool for BFR upper-body RT.
Systemic Lupus Erythematosus and Virus C Infection - Diagnosis, Evolution and Treatment Particularities
Authors: Rotariu Delia-Georgiana Tudorovici , Penescu Mircea 
Published: April 2021

Abstract
Lupus erythematosus (SLE) is an autoimmune disease with a broad spectrum of clinical and immunologic manifestations. Hepatitis C virus (HCV) has been postulated as a potential etiologic or triggering agent among other viruses and it appears to be associated with the presence of autoimmune disorders, even mimicking SLE clinically and serologically. Data on the association between HCV infection and SLE are scarce, but an interaction between these two conditions seems possible.
As for treatment options, it is well known that the classic antiviral therapy with interferon may aggravate preexisting autoimmunity, unmask previously silent autoimmune processes, or even cause the emergence of de novo autoimmune disease, including SLE. Interferon-free treatment seems to be more efficacious, safer and more tolerable. However, it is important that clinicians be aware that DAAs (direct acting antivirals) can also trigger lupus-like immune complex-mediated glomerulonephritis.
There is scant data on the use of immunosuppressive drug therapy in HCV patients. It seems that enhanced HCV replication due to immunosuppression does not lead to clinically significant sequelae and growing evidence has been reported that supports its efficacy and safety.
Patients with SLE and virus C infection are a special category, a fact that the clinician needs to take in consideration in order to a better approach, all the more as these patients are at increased risk for developing end-stage renal disease and have a lower survival rate than general population.
Obesity Impact on Respiratory Function
Authors: Hâncu Anca , Mihălţan Florin 
Published: April 2021

Abstract
Not so much emphasize in literature and studies, obesity consequences on respiratory function may influence chronic obstructive pulmonary disease COPD and asthma, triggering important healthcare issues. Pulmonary function is a mortality predictor. The largest populational study European Community Respiratory Health Survey shows the impact of overweight and obesity on pulmonary function by decreasing forced expiratory volume in first second FEV1 and forced vital capacity FVC.
By the contrary, weight loss is decreasing both. Inflammatory and mechanical mechanisms should be considered in lung function impairment, as a consequence of obesity. Important aspect, lifestyle, will consider tobacco, physical activity, diet. Adopting a healthy lifestyle with a Mediterranean Diet MD will preserve a good pulmonary function on long term. We detailed below specific dietary recommendations, favorable nutrients or foods to be avoided.
In conclusion comprehensive lifestyle interventions should become populational based interventions for a better prevention for pulmonary diseases and NCD’s and finally for a better health status.
Perception of factuality in selected online news media
Authors: Eddy Eva 
Published: April 2021

Abstract
The paper focuses on one’s perception of factuality in selected online news media. A group of university students of English were approached and presented with ten statements about Sweden and asked to evaluate their truthfulness. Half of the group (informed respondents) were then advised on the ways media use to infer a narrative onto the reader, potentially influencing the way they view events, while the other half (uninformed respondents) were not made aware of this fact. The respondents were then presented with a news report describing a specific event that took place in Sweden; however, half of each group were asked to read its tabloid description while the other halves were shown the event as reported by a broadsheet (both online). They were then asked to reevaluate the statements they were presented with before and decide whether their opinions changed based on the article they had just read. The results suggest that one is inclined to believe what they read, regardless whether the source seems reliable and whether they are aware of the fact media might manipulate their audiences.
Mapping the Integration of the Sustainable Development Goals in Universities: Is It a Field of Study?
Authors: Murillo-Vargas Guillermo , Gonzalez-Campo Carlos Hernan , Brath Diony Ico 
Published: April 2021

Abstract
This article maps the scientific production and the contents associated with the sustainable development goals and their integration with universities during the past 21 years. Although many of the topics related to sustainable development goals (SDGs) have been addressed in different studies for decades, it is since 2015 onwards that they gained greater prominence due to the inclusion of higher education as an important actor in the fulfillment of the 2030 agenda and the United Nations SDGs. For the purpose of this paper, a bibliometric analysis of 871 papers, 535 documents in Scopus, and 336 in Web of Science (WoS) from 1998 to 2019 was performed, and the Bibliometrix analysis tool was used. The objective of this mapping is to answer the following research question: Is the integration of the Sustainable Development Goals and Universities a field of study? An analysis of the network of collaborators and trend topics in Scopus and WoS allows us to identify the concurrence and relationships of some keywords, such as sustainable development, sustainability and planning, and some background words, such as humans and global health. In another analysis, the word “higher education” is related to change. This article suggests that the integration of the Sustainable Development Goals in Universities is becoming a field of study under exploration, with a peak of production in 2016 and that has remained stable in the last three years, but thanks to the leading role assigned to Universities, intellectual production should increase in the following years.
A Study on the Status of Sustainability Education among Iranian EFL Instructors: Developing a Glocalized Model
Authors: Tavakkoli Zahra , Rashidi Naser 
Published: April 2021

Abstract
In the Iranian education context where the concept of Sustainability Education is to a certain extent novel and fresh, one must first determine the state of Sustainability Education in education systems and specifically TEFL departments to discover EFL instructors’ needs. This way, EFL instructors can be equipped with Sustainability Education competencies needed for transforming EFL education systems. Sustainability Education can be best implemented through language learning and specifically English learning compared with other subjects because language classes are the best sights for discussing sustainability issues. Additionally, the actualization of Sustainability Education in language classes can facilitate CLT and global citizenship operationalization. Having these in mind, the present study attempts to depict a clear picture of Sustainability Education among EFL instructors and provide education systems and policymakers with the necessary Sustainability Education competencies to equip teachers and help learners to feel and identify the relationship among sustainability issues such as culture, ecology, economy, power structures, and even their own families. The study was conducted using a Sustainability Education questionnaire developed by the researchers. The questionnaire was distributed among 150 EFL instructors. The findings of the study reveal that EFL instructors experience an apparent lack of sustainability literacy. On the other hand, their level of implementation is better than literacy but still not much satisfactory. The important findings can bring about the transformation and modification of EFL teacher education and curriculum and will be highly advantageous regarding professional and ethical dimensions of education system.
Interdisciplinary Inquiry-based Teaching and Learning of Sustainability in Saudi Arabia
Authors: Alghamdi Amani K. Hamdan , El-Hassan Wai Si 
Published: April 2021

Abstract
Saudi Arabian citizens, including university students, are in an interesting and precarious situation – they care for sustainability, but their economy thrives because of oil production. This study used an author-developed instrument to briefly explore 135 Saudi university students’ (nine disciplines) knowledge, awareness, evaluation and convictions of how to facilitate the nation to achieve sustainable development goals (SDGs) per Vision 2030 despite living in an oil-based economy. Within this context, the paper then reports 31 female Saudi pre-service teachers’ (also university students) experience with and reaction to using inquiry-based learning (IBL) to teach sustainability. Their feedback as emergent educators is invaluable for Saudi initiatives concerned with Education for Sustainability (EfS). Study participants were from Saudi’s Eastern Province (convenience and snowball sampling) with data collected in fall 2019. Recommendations include integrating IBL into teacher education, supporting IBL with Saudi cultural and religious practices, and communicating anthropogenic impact to Saudi citizens.
Environmental Education Competency: Enhancing the Work of Teachers
Authors: Wanchana Yodsaphon , Inprom Pram , Rawang Wee , Ayudhya Art-ong Jumsai Na 
Published: April 2021

Abstract
The research into the environmental education competency of secondary school teachers was conducted using mixed research methods. The data were collected using the questionnaire and the structured interview. The teachers of eco-schools completed the questionnaire and teacher advisors as well as mentor teachers of the eco-school project participated in the structured interview. The research findings revealed that most respondents had a moderate level of environmental education competency that involved six aspects: knowledge of the environment, basic understanding of the environment, responsibility for the environmental education of professional teachers, planning and practice with regard to the environmental education, promoting learning about the environmental education and evaluation of the environmental education. The approaches to enhance the environmental education competency of secondary school teachers should involve multidisciplinary instruction learning, community-based learning, project-based learning, happy teaching and learning, and holistic learning management.
Characterisation of a new molecule based on two E2 sequences from bovine viral diarrhoea-mucosal disease virus fused to the human immunoglobulin Fc fragment
Authors: González Pose Alaín , Montesino Seguí Raquel , Maura Pérez Rafael , Hugues Salazar Florence , Cabezas Ávila Ignacio , Altamirano Gómez Claudia , Sánchez Ramos Oliberto , Roberto Toledo Jorge 
Published: April 2021

Abstract

Introduction
Proper conformational arrangement of the E2 molecules of bovine viral diarrhoea-mucosal disease virus (BVD-MDV) is crucial to obtain an effective recombinant vaccine candidate against the disease. In this study, we characterised a new molecule composed of two distinct sequences of the E2 glycoprotein of BVD-MDV and the Fc fragment of human immunoglobulin (BVDE2Fc).

Materials and Methods
The chimaeric protein was expressed in mammalian cell lines of different species by adenoviral transduction and purified by immobilised metal-affinity chromatography. The N-glycans were profiled by HPLC, and the BVDE2Fc immunogenicity was assessed in male mice. The antigen-antibody reactions were evaluated by ELISA.

Results
The MDBK cell line was selected from among five for the final production of BVDE2Fc. After purification to over 90%, the N-glycan profile showed neutral and complex oligosaccharides. The mouse immunisation induced a strong humoral response, which produced antibodies able to attach to conformational epitopes on E2 molecules, while the Fc fragment barely contributed to the immune response. Additionally, BVDE2Fc attached to antibodies from bovine sera positive to distinct BVD-MDV subtypes, whereas the loss of BVDE2Fc structure during the deglycosylation process considerably diminished those interactions.

Conclusion
These results demonstrate that the structure of E2 molecules arranged in tandem and attached to an Fc fragment could represent a viable design for future vaccine candidates against BVD-MD.