bluuebunny/crossref_metadata_2025_split huggingface dataset:
Immediate Postextractional Implant Insertion in Posterior Maxilla. Therapeutic Attitude
Authors: Dumitra Dana Elena , Nicolae Vasile 
Published: April 2021

Abstract
The immediate postextractional implant insertion is a specific way of surgical approach to implanto-prosthetic treatment. This article addresses the indications, advantages, and surgical techniques of immediate postextraction insertion, illustrated with a clinical case. Objectives: presentation of the indications, advantages and surgical procedure of immediate postextractional implant insertion. Materials and methods: The present study considered the presentation of a case in which we opted for the insertion of implants immediately postextractionally as a therapeutic attitude. Results and discussions: The advantages and disadvantages of this therapeutic technique were represented as follows. The advantage of this technique is given by the shortening of the time necessary to complete the treatment until the prosthetic phase, the disadvantage being represented by the insertion of the implant in positions sometimes less advantageous to the prosthesis. Also, the fact that we could not preserve the alveolar ridge, keeping the bone volume necessary to insert the implant in the best position of the prosthesis by complying with the biomechanical principles, made over time, a series of complications that occurred due to vicious insertion of the implant and non-compliance with those biomechanical principles. Conclusions: The analysis of the case as a whole, represents the main premise from which any dental treatment must be started, so that the functionality of the prosthetic and aesthetic reconstruction will have to be taken into account when we choose the best treatment option.
Participatory Planning in Post-socialist Cities: A Case Study of Riga
Authors: Akmentiņa Lita 
Published: April 2021

Abstract
After three decades of socio-economic and political changes, participation in urban planning is still an emerging practice in post-socialist countries. Using Riga as a case study, the research aims to explore participatory planning practices in a post-socialist urban context since 1990. Employing meta-analysis as a methodological approach to combine information from various sources, the study identifies three phases of participatory planning in Riga characterized by changes in government-led participatory planning approaches, level of participation, outcomes as well as changes in the civic sector.
Reverse Logistics Tasks Tested with Path Models Based on Data of Companies Operating in Hungary
Authors: Pónusz Mónika , Gosztonyi Márton , Kővágó Györgyi , Kozma Tímea 
Published: April 2021

Abstract
Our research in progress is aimed at discovering how sustainable development and reverse logistics appear in the practice of companies in Hungary. Our goal is to develop an analysis framework and test it on a Hungarian sample that examines the relationship between the elements of the reverse logistics system and logistics practices. This was tested on the available sample. In the course of observing the supply chains, we intend to focus on trends of sustainable development, with an outlook on the international practice. We pay special attention to the reverse logistics aspects of company practice, presenting the logistical processes according to the environmental challenges. The background of our analyses consists of processing the literature and conducting primer assessment.
Ephemeral Social Media Visuals and Their Picturesque Design: Interaction and User Experience in Instagram Stories
Authors: Arda Balca 
Published: April 2021

AbstractThis article examines the temporality of ephemeral visual posts to social media with an emphasis on Instagram stories. Drawing on theories of the spectacle, it is my contention that interaction and user-experience design, as it pertains to social media platforms, highlights the contemporary conditions and motivations in our society of abundant visual consumption. This article investigates what it means for a social media user to attend to such time-related visual experience. Throughout this piece, I critically survey the relationship between ephemeral Instagram stories’ popularity and the high speed temporality of the social media sphere with emphasis on the digital “picturesque.” Perishable daily sharing on social media reflects a contemplative glimpse into a personal lifespan presented as an object of mass appreciation. I examine how ephemerality as a component of design impacts online sociality through the picturesque visual mode. Contemporary boredom and competitive engagement in high-technological communication networks inform how we might direct digital publics to find alternative pathways to sociality.
Within the world of demicontractive mappings. In Memoriam Professor Ştefan Măruşter (1937-2017)
Authors: Berinde Vasile , Păcurar Mădălina 
Published: April 2021

Abstract
Professor Ştefan Măruşter, an outstanding Romanian mathematician and computer scientist, passed away on December 24th 2017. The aim of this note is to present some relevant information on his life and impressive professional activity. Most of the material included here is taken from the conference presentations [Berinde, V., In honour and celebration of the 80th birthday of Professor Ştefan Măruşter, Plenary lecture, Ceremony in honour of Professor Ştefan Măruşter’s 80th birthday, SYNASC 2017, September 23rd, 2017] and [Berinde, V., Păcurar, M., On some contributions of Professor Ştefan Măruşter to the study of demicontractive type mappings, Workshop “Iterative Approximation of Fixed Points”, SYNASC 2017, September 22nd, 2017].
Fixed Point Results for Generalized Contraction Mappings and Cyclical Mappings in b-Metric Spaces Endowed with a Digraph
Authors: Mohanta Sushanta Kumar , Biswas Deep 
Published: April 2021

Abstract
In this paper, we establish a fixed point theorem for generalized contraction mappings in b-metric spaces endowed with a digraph. As an application of this result, we obtain fixed points of cyclical mappings in the setting of b-metric spaces. Our results extend and generalize several existing results in the literature.
Culture of Sedentary Play in India – The Space Context
Authors: Deshmukh Amit S. 
Published: April 2021

Abstract
Playing of sedentary games with dice and playing board games have had a major role in the Indian culture since at least 3000 BCE. This is shown by archaeological sites and early literary references in the Rig-Veda, Mahabharata and other texts. Some of these games have survived in the form of boards, game pieces, dice and cards. Apart from actual sets, the traces of board games can also be found in Hindu rock cut temples. These sculptures and paintings appear across the medieval period. The list is exhaustive. The game play also finds its presence on numerous temple floorings, carved or inscribed. Why would somebody carve these board games on these spaces? Interestingly, throughout history, some board games have increased its popularity, and some have disappeared from artistic expressional record. How did one board game overtake the other in terms of its popularity in the later phases of history? What made these games socially acceptable and popular? Where were these games played? What was the space context? The paintings dominantly show royal houses, court rooms as spaces. Were there special pavilions used for game playing by Indian royals? In India board games were traditionally played at ground level. With growing European influence in the subcontinent in the 18th century, local elites adopted the western custom of elevated furniture for board games. Did this change the space context?
The paper thus tries to evolve parameters to analyze the impact of board games on spaces and would throw light on the “space context” with reference to Indian board games tracing it to the contemporary time.
Comparison of effect of aquatic interventions on cardiac modulation of obese young males in motion. A crossover trial
Authors: Tufekcioglu Ertan , Konukman Ferman , Arafat Samer , Almalty Abdul-Majeed , Kanniyan Abdussalam , Filiz Bijen 
Published: April 2021

Abstract

Study aim: The study aimed to compare the effects of passive Watsu therapy and immersion on cardiac locomotor synchronization of obese young males.

Material and methods: Twenty-six volunteer obese males participated in this study (age 18.3 ± 0.32, BMI 36.9 ± 6.52). Heart rate variability parameters were recorded in different positions by the Polar H7 heart rate sensor and HRV+ software. Participants were assigned to two groups, randomly, in a single-blinded crossover design. Kubios HRV 2.2 and MATLAB were used to analyze the bio-signals. Statistical analysis was performed via t-test and ANOVA (analysis of variance) using SPSS. For the significance in results and group comparison, the paired t-test and the independent t-test were used respectively.

Results: Combined results indicated that Watsu therapy increased 3 HRV vertical position parameters and immersion increased 3 HRV non-locomotor parameters, significantly (p < 0.05).

Conclusion: The findings show that Watsu and immersion improved the specific autonomic cardiac modulation. However, non-contact immersion seemed to provide better synchronization of cardiac control and locomotion. The close contact Watsu approach provided improvements in autonomic cardiac regulation. Collectively, these improvements suggest the combination of both therapies in maximizing the cardiac benefits sought by aquatic therapy programs.
The influence of lower limb plyometric and resistance training on the stiffness of Achilles and patellar tendons in recreational athletes
Authors: Brar Khushpal Kaur , Bhardwaj Pavak , Prabu Raja G 
Published: April 2021

Abstract

Study aim: This study aimed to investigate the influence of combined plyometric and resistance training of lower limbs when administered for a shorter duration of six weeks on the stiffness of Achilles and patellar tendons as well as the jump height.

Materials and methods: Twenty recreational athletes were administered six weeks of a single session of lower limb resistance training and one session of plyometric training every week for a total duration of six weeks. Tendon stiffness was measured using MyotonPro, and vertical jump height was derived from the force plate at baseline and six weeks after the intervention.

Results: There was a statistically significant difference (p < 0.01) between the baseline and post-training measures of patellar and Achilles tendons stiffness as well as the squat jump (SJ) and countermovement jump (CMJ) height.

Conclusion: Both resistance and plyometric training may be incorporated into the training session as combined training showed significant improvements in jump height and tendon stiffness after six weeks of combined RT and PT.
The Application of Customer Service Standards and Street-Level Bureaucrats’ Discretion in Lithuanian State Agencies
Authors: Civinskas Remigijus , Gončiarova Natalja , Pivoras Saulius 
Published: April 2021

Abstract
The main purpose of this article is to explore how standardization of the public service provision and introduction of customer service standards affect the de facto discretion of civil servants. The study uses a qualitative case study approach. Two main research methods were used to gather data – semi-structured interview and document analysis. Analysis of the empirical data revealed that written standards only partially affect the de facto discretion of civil servants. The customer interaction standards define only a few civil servants’ actions, and do not cover all aspects of the communication between civil servants and customers. Application of written standards is flexible especially in non-typical situations. Customer service standards do not restrict the actions of civil servants when they focus on customer problems, which is especially important when dealing with socially vulnerable customers. This study explores the use of customer service standards as a public management tool. The research data can be useful for understanding and improving customer interaction standards and its practical application.
Party Autonomy in the Context of Jurisdictional and Choice of Law Rules of Matrimonial Property Regulation
Authors: Limantė Agnė , Vogrinc Neža Pogorelčnik 
Published: April 2021

Abstract
In 2019, the EU Member States started applying the Matrimonial Property Regulation, which concerns the property regimes of international marriages. This regulation is aimed at helping couples manage their property and divide it in case of divorce or the death of one spouse. One of the main features of this regulation is its openness to the parties’ choice. The parties are enabled – in cases foreseen in the regulation – to grant jurisdiction to the court of a Member State of their choice, as well as to choose the law applicable to their matrimonial property regime. Since this regulation is new and the track record of its application is rather short, the limits of party autonomy allowed under the regulation and its advantages still involve a high degree of uncertainty. This article provides an in-depth analysis of party autonomy as provided for in the Matrimonial Property Regulation. In addition, it scrutinises the issue of party autonomy in the Succession Regulation, which often directly interacts with the Matrimonial Property Regulation.
Fetal cystic hygroma associated with terminal 2p25.1 duplication and terminal 3p25.3 deletion: Cytogenetic, fluorescent in situ hybridization and microarray familial characterization of two different chromosomal structural rearrangements
Authors: Stipoljev F , Barbalic M , Logara M , Vicic A , Vulic M , Zekic Tomas S , Gjergja Juraski R 
Published: April 2021

Abstract
We report a prenatally diagnosed case of partial trisomy 2p and partial monosomy 3p, resulting from unbalanced translocation (2;3)(p25.1;p25.3) of paternal origin. Parents were non consanguineous Caucasians, with familial history of recurrent miscarriages on the father’s side. Detailed sonographic examination of the fetus showed a septated cystic hygroma measuring 6 mm at 13 weeks’ gestation. Karyotyping and fluorescent in situ hybridization (FISH) analysis of cultured amniotic fluid cells revealed an unbalanced translocation der(3)t(2;3)(p25.1; p25.3) and apparently balanced inv(3)(p13p25.3) in a fetus. Parental cytogenetic evaluation using karyotyping and FISH analysis showed the presence of both a balanced translocation and a paracentric inversion in father t(2;3) (p25.1;p25.3) inv(3)(p13p25.3). Microarray analysis showed a 11.6 Mb deletion at 3p26.3-p25.3 and duplication of 10.5 Mb at the 2p25.3-p25 region. The duplicated region at 2p25.1p25.3 contains 45 different genes, where 12 are reported as OMIM morbid genes with different phenotypical implications. The deleted region at 3p26.3-p25.3 contains 65 genes, out of which 27 are OMIM genes.
Three of these (CNTN4, SETD5 and VHL) were curated by Clingene Dosage Gene Map and were given a high haplo-insufficiency score. Genes affected by the unbalanced translocation could have contributed to some specific phenotypic changes of the fetus in late pregnancy. The application of different cytogenetic methods was essential in our case, allowing the detection of different types of structural chromosomal aberrations and more thorough genetic counseling for future pregnancies.
Evaluation of microRNA-124 expression in renal cell carcinoma
Authors: Çaykara B , Öztürk G , Alsaadoni H , Ötünçtemur A , Pençe S 
Published: April 2021

Abstract
The Wingless/INT (WNT) signaling network has roles in renal cancer development. It was shown that the tumor-suppressor microRNA-124 (miR-124) is associated with the Wnt pathway. Thus, we aimed to measure miR-124 expression levels to evaluate whether it is a prognostic marker or a potential treatment strategy. Thirty tumor and 30 surrounding healthy kidney tissues from the same subjects diagnosed with renal cell carcinoma (RCC), were included in the study. The expression levels of miR-124 were measured with real-time polymerase chain reaction (qPCR) and determined by the 2–ΔΔCT method. The Statistical Package for Social Science (SPSS) version 22 program was used for statistical analyses and a p value of 0.05 was considered to be statistically significant. The expression levels of miR-124 was found to be about 3-fold lower in tumors than in healthy tissues (p 0.001) and decreased expression levels correlated with tumor stage, tumor diameter, body mass index (BMI) and neutrophil values (p 0.05). Our results showed that miR-124 expression levels are associated with RCC. MicroRNA-124 may be assessed as a biomarker in prognosis and the restoration of miR-124 expression might be effective in the treatment of RCC.
Changes in Late Funnel Beaker Pottery at the End of the 4th Millennium BC on the Polish Lowland: Case of Mrowino, Site 3. Preliminary Report on Mineralogical and Petrographic Research
Authors: Rauba-Bukowska Anna , Szmyt Marzena , Żurkiewicz Danuta 
Published: April 2021

Abstract
Archaeological site no. 3 at Mrowino is located on the Polish Lowland, in the Greater Poland region. It was excavated from 1973 until 1980. The excavation produced very rich movable finds, with the core of them being formed by Funnel Beaker culture (FBC) ceramics. The collections hold over 37,500 FBC pottery shards and several intact or reconstructed vessels. The vast majority of pottery comes from an FBC settlement dated to 3300-3150 BC. The pottery set includes vessels of clear Baden culture connections. For the mineral-ogical and petrographic study, 40 samples were selected to identify mineral and rock components of the ceramic body and compare the ways of raw-material preparation. In the studied samples, boulder clay in all probability was used to make the vessels. All studied samples were made from clay with grog and a small amount of sand as temper. In addition, several samples contained igneous rock crumbs. To find out if this was a deliberate or accidental admixture, it is necessary to carry out further research.
The Late Eneolithic Groups from the Dniester-Prut Interfluve: Some Questions of their External Contacts and Chronology
Authors: Sîrbu Ghenadie , Król Dariusz , Heghea Serghei 
Published: April 2021

Abstract
In this article we would like to point out some issues related to a series of ceramic materials found in sites attributed to the Late Enolithic groups of Brînzeni and Gordinești in the Dniester-Prut interfluve. In terms of technology and stylistics in the case of pottery from the Brînzeni type sites and stylistics in the case of pottery from the Gordinești type sites, we can see some analogies in the cultural environment of the central European area. For the Brînzeni group the clearest analogies tend to be seen in eastern, southern and south-eastern areas of the Funnel Beaker culture, whereas for the Gordinești group this seems to be visible within the Złota culture in the Sandomierz Upland, Middle Vistula region. Another issue of our study concerns the chronological frames of these two groups. Analyses of the radiocarbon data series obtained so far allow us to make some careful corrections in the chronological scheme of the Late Eneolithic for eastern Europe. Both mentioned issues fit into socio-cultural relations in the East Carpathian area in the context of the cultural transformations in the second half of the 4th millennium BC.
Transparency and Accessibility in Municipalities: The Case of Social Services in Spain
Authors: Cañizares-Espada Manuela , Muñoz-Colomina Clara Isabel , Pérez-Estébanez Raquel , Urquía-Grande Elena 
Published: April 2021

Abstract
This paper aims to design and propose a new measurement model for social services transparency in municipalities. The model includes an empirical study of 38 municipalities in Spain. The information published on these municipalities’ websites is evaluated through experimental quantitative methods using multivariate analysis. The municipalities chosen were those with the highest population that also disclosed the largest amount of information and provided the easiest access to their websites. The paper's conceptual framework was constructed by combining the Spanish legal context with a bibliographic review based on the latest transparency models. The research proposes a new Transparency Evaluation Model for Social Services to measure transparency in municipalities using the social services information published on the websites. Factors considered include degree of ease and amount of time spent by citizens in accessing the website. Some conclusions indicate that transparency remains difficult to achieve, information is less accessible to citizens than it should be, and transparency differs among the municipalities due to the legal changes implemented in recent years, as well as to other economic and social variables.
The Importance of Place in Creative Activity - a Proposal for an Integral Approach
Authors: Przyborowska Beata , Błajet Piotr 
Published: April 2021

Abstract
The subject of the discussion in this paper is place in the sense of physical space and its role in creative activity. In the text, we emphasize that a physical place is implicitly defined as creative by the people who conduct or have conducted their creative activity there. We emphasize that it promotes a creative lifestyle and poses a challenge for education. We are looking for distinguishing features of creative places and spaces. In the paper, we also present a proposal to analyse creative places using Wilber’s (2007) integral theory and theory of affordance. Starting from the concepts of Florida (2010), Amabile (2019), Oldenburg (1989), and Palasma (2013), we list the conditions that a place should meet to promote creative activity. In the conclusions, we point to the role of creative affordances in education.
Relationship Between Nicotine Dependence Scores and Nicotine, Cotinine, 3′-Hydroxycotinine and Nicotine Metabolite Ratio in Chinese Male Smokers
Authors: Zhao Junwei , Zhao Ge , Hua Chenfeng , Li Xiang , Shang Pingping , Wang Sheng , Liu Kejian , Hu Guochang , Wang Yipeng , Jia Yunzhen , Liu Huimin , Xie Fuwei 
Published: April 2021

Summary
Smoking is mainly sustained by nicotine dependence (ND), which varies across ethnic groups principally due to genetic as well as environmental factors. The Fagerström Test for Nicotine Dependence (FTND) and biomarkers of tobacco exposure are two important approaches to assess ND. However, the relationship between ND and FTND of Chinese smokers has not been studied. The aim of this study was to assess the relationship between FTND scores and nicotine, cotinine, 3′-hydroxycotinine (3HC) and nicotine metabolite ratio (NMR, the concentration ratio of 3HC to cotinine) in Chinese smokers. FTND was carried out and general characteristics were collected using a self-administered smoking questionnaire with 289 smokers. Nicotine, cotinine and 3HC in urine were simultaneously determined by liquid chromatography–mass spectrometry/mass spectrometry (LC-MS/MS). The concentrations of nicotine, cotinine and 3HC in the urine of smokers with a high FTND score were higher than in the urine of those with a low FTND score. There were significant correlations between urinary biomarker and FTND scores. Except for FTND item 2 (difficulty to refrain), the other items showed significant associations with the urinary biomarkers. No relationship was found between the nicotine metabolite ratio (NMR, 3′-hydroxycotinine/cotinine) and FTND scores or general characteristics of the participants. In conclusion, biomarkers of tobacco exposure levels are significantly associated with FTND scores. However, FTND Item 2 and NMR were not found to be associated with nicotine dependence in Chinese smokers.