bluuebunny/crossref_metadata_2025_split huggingface dataset:
Using a game engine to visualize the Main Building of the Warsaw University of Technology in a mobile application
Authors: Marciniak Jacek Bernard , Janicki Hubert 
Published: October 2020

Abstract
The aim of the study presented in this article is to identify and analyse the problems which arise when creating a 3D model based on two-dimensional data and its import into a game engine and then developing algorithms to automate this process. The authors decided that they would use the Unity game engine to create an application presenting the results of modelling the interior of the Main Building of the Warsaw University of Technology. The work was divided into stages in which problems related to the adopted method were identified and the automation of selected activities was suggested. The main tasks performed during the study included processing the source data into a 3D model along with the correction of errors made during this process, detailing the model by adding characteristic elements of the building’s interior, and creating the so-called game scene in the Unity game engine along with the implementation of the application’s behaviour. The developed software can be integrated with indoor navigation systems, and the implemented scripts can be used during the preparation of other models.
COVID-19 – as a global problem of public health
Authors: Drop Bartłomiej , Janiszewska Mariola , Drop Katarzyna 
Published: October 2020

Abstract
Encounter of the globalized world with the pandemic of new coronavirus SARS-CoV-2 presents humanity of almost all countries in an unprecedented, dangerous situation. The new coronavirus is responsible for COVID-19 disease, which is currently the most important, international problem of public health. In the period from 31st December, 2019 to 12th April, 2020 as many as 1 734 913 COVID-19 cases were reported in the world, including 108 192 deaths. In Poland 6674 cases were reported, including 232 deaths.
The coronavirus pandemic is not still under control, neither in the world nor in Europe, and chances for the disappearance of the problem during the next few months are small. The most important in counteraction of the virus transmission are prevention and control of epidemic. The necessary social distance should be maintained, protective masks should be worn and hand-hygiene procedures should be respected. Fast, reliable diagnostics, proper way of procedure in the case of infection, isolation rules implementation and, in the future, protective vaccinations are of a key importance in reduction of virus transmission in the population.
At the same time, together with the COVID-19 pandemic emergence, collapse of the globalization rules may be observed, which manifests in closing borders, avoiding traveling, depending of competing countries on each other in the range of necessary medications or other critical resources. The emergence of the second wave of disease is probable, especially in the case of too early abolition of restrictions preventing virus transmission. Apart from reducing the SARS-CoV-2 pandemic, efforts should be made to elaborate complex measures preventing future epidemics of animal origin.
Counting Clues in Crosswords
Authors: Ferland Kevin K. 
Published: October 2020

Abstract
We consider different ways to count the number of clues in American-style crossword puzzle grids. One yields a basic parity result for symmetric square grids. Another works efficiently even for non-symmetric grids that are already numbered. We further discuss the upper limit on the number of clues in a crossword puzzle with no 2-letter answers, and open questions are given. As a bonus, a mathematically-themed crossword puzzle is included!
Next Level Odd-One-Out Puzzles
Authors: Berger Benjamin 
Published: October 2020

Abstract
A commonly occurring task in intelligence tests or recreational riddles is to “find the odd one out”, that is, to determine a unique element of a set of objects that is somehow special. It is somewhat arbitrary what exactly the relevant feature is that makes one object different. But once that is settled, the answer becomes obvious. Not so with a puzzle popularized by Tanya Khovanova to express her dislike for this type of puzzle. Here, it is a more complicated relation between the objects and the features that determines the odd object, because there is only one object that does not have a unique feature expression. This puzzle inspired me to look for even more complicated relations between objects, features and feature expressions that appear to be even more symmetric, but actually still single out a “special object”. This paper provides useful definitions, a theoretical basis, solution algorithms, and several examples for this kind of puzzle.
Assessment of the Quality of Life in Patients with Scabies in an Urban Tertiary Care Centre in North India
Authors: Chowdhry Sundeep , Sheoran Priyanka , D’souza Paschal , Yadav Mukesh Kumar , Rathore Soni 
Published: October 2020

Abstract

Introduction. Scabies is a highly contagious parasitic skin infestation caused by Sarcoptesscabiei mite causing social stigma in patients owing to skin lesions over the exposed body-parts. The present study was aimed at assessing the quality of life in scabies patients. Material and Methods. This non-interventional and cross section study included a total of a hundred newly diagnosed scabies cases above 5 years of age. The patients were given the questionnaire on the life quality affected by their disease and a detailed analysis was done afterwards. Results. Out of a hundred patients, 52% were females. The age group 21-40 years was most affected: 25.7% of adult patients had moderate effect while 55.9% of children suffered no effect on their quality of life. Conclusion. Scabies moderately affected the quality of life of the patients in the present study in the form of feeling of embarrassment, stigmata and shame associated with disease.
The Projected Past: Why Were Translated Certain Historical Novels?
Authors: Engelbrecht Wilken 
Published: October 2020

Abstract
The 140 years between 1850 and 1990 cover an important period from the beginning of modern literature and modern publishing houses in the second half of the nineteenth century till the end of the Communist regime. Over this period some 450 Dutch and Flemish literary works were translated into Czech and some 75 into Slovak. Historical novels and novellas make up a good part of them.
As Connor (2015) has clearly shown, historical novels were a popular genre in Communist times for ideological reasons. They were considered “excellent educational instruments for people not yet apt to understand heavier work like the Communist Manifesto” as the young translator Olga Krijtová wrote to the Communist Dutch writer Theun de Vries in the early 1950s. Reviews, editor’s reports and editorial statements indicate, however, that historical novels had a similar function already before Communism, from the beginnings of Czech and Slovak translation of Dutch written literature.
In this paper, we will discuss several historical novels in Czech translation by Hendrik Conscience, Louis Couperus, Madelon Székely-Lulofs, Theun de Vries, and Harry Mulisch – to illustrate changing ideological views.
STRATEGI PENGENALAN BAHASA INGGRIS PADA ANAK USIA DINI DI TK SANTA MARIA BANJARMASIN
Authors: Hasanah Nor Izzatil , Ulya Nadiya 
Published: October 2020

This research discusses about the strategy of introducing English in the TK Santa Maria Banjarmasin, include in this research is: methods, media, materials and assessment . This research is descriptive qualitative, the subject of this research are 12 children from class A1 and 13 children from A2 and 1 English teacher in Santa Maria Banjarmasin. The data collected by using of observation, interviews, and documentation. The data analysis in this research used Milles and Huberman which was conducted interactively using data consisting of reductions, presenting data, and conclusion(coding). The results of research shoved every English teaching in TK Santa Maria Banjarmasin that appropriate in the learning process in accordance with the child's development, English development strategies that are equipped: 1) Learning methods used when carrying out activities introducing English methods such as singing , game , listen and repeat, questions and answer and make matches. 2) The media used are display media and worksheets. 3) The material introduces English to children in this school are family, animals, healthy food and Christmas. 4) The assessment used are observation, children product, conversation and anecdotes.
A Practical Method to Calculate and Model the Petrophysical Properties of Reservoir Rock Using Petrel Software: A case Study from Iraq
Authors: Wali Sarah Taboor , Baqer Hussain Ali 
Published: October 2020

Nasiriyah oilfield is located in the southern part of Iraq. It represents one of the promising oilfields. Mishrif Formation is considered as the main oil-bearing carbonate reservoir in Nasiriyah oilfield, containing heavy oil (API 25o(. The study aimed to calculate and model the petrophysical properties and build a three dimensional geological model for Mishrif Formation, thus estimating the oil reserve accurately and detecting the optimum locations for hydrocarbon production.
Fourteen vertical oil wells were adopted for constructing the structural and petrophysical models. The available well logs data, including density, neutron, sonic, gamma ray, self-potential, caliper and resistivity logs were used to calculate the petrophysical properties. The interpretations and environmental corrections of these logs were performed by applying Techlog 2015 software. According to the petrophysical properties analysis, Mishrif Formation was divided into five units (Mishrif Top, MA, shale bed, MB1 and MB2). A three-dimensional geological model, which represents an entrance for the simulation process to predict reservoir behavior under different hydrocarbon recovery scenarios, was carried out by employing Petrel 2016 software. Models for reservoir characteristics (porosity, permeability, net to gross NTG and water saturation) were created using the algorithm of Sequential Gaussian Simulation (SGS), while the variogram analysis was utilized as an aid to distribute petrophysical properties among the wells.
The process showed that the main reservoir unit of Mishrif Formation is MB1 with a high average porosity of 20.88% and a low average water saturation of 16.9%. MB2 unit has good reservoir properties characterized by a high average water saturation of 96.25%, while MA was interpreted as a water-bearing unit. The impermeable shale bed unit is intercalated between MA and MB1 units with a thickness of 5-18 m, whereas Mishrif top was interpreted as a cap unit. The study outcomes demonstrated that the distribution accuracy of the petrophysical properties has a significant impact on the constructed geological model which provided a better understanding of the study areaâ€™s geological construction. Thus, the estimated reserve h was calculated to be about 7945 MSTB. This can support future reservoir development plans and performance predictions.
OFDM-IDMA Uplink Multi-user System with Scalable Latency for Next Generation WLAN
Authors: Lanante Leonardo Alisasis , Tran Thi Thao Nguyen , Nagao Yuhei , Ochi Hiroshi 
Published: October 2020

In this paper, we propose an Interleave-Division Multiple Access (IDMA) based uplink multi-user system fornext generation WLAN. By minimizing the latency throughaccurate detection per iteration, we were able to design a receiver architecture that meets the latency demands of current IEEE802.11 WLAN. To do this, the proposed system utilizes a novel algorithm for simplified LLR calculation of the soft input soft output demapper needed in the IDMA first stage detection.The proposed system has a maximum of 34.8 bits/s/Hz spectral efficiency for a single spatial stream and can support up to 8 users in a single 20MHz channel. We compare the proposed system to a reference OFDMA system and show its advantages in terms of diversity, flexibility and BER performance.
Keywords: 802.11ax; IDMA; uplink multi-user access
Analisa Distribusi Sedimen Untuk Manajemen Umur Layanan Waduk Ponre-Ponre
Authors: Rosyidi Adi , Maricar Farouk , Bakri Bambang 
Published: October 2020

Penelitian ini bertujuan untuk (1) menganalisis perilaku pergerakan sedimen jangka panjang yang akan berpengaruh terhadap umur layanan waduk dan (2) menemukan konfigurasi rekayasa barrier berupa soft structure atau hard structure yang paling efektif dalam mengalihkan distribusi sedimen untuk memperpanjang umur layanan waduk. Metode yang digunakan adalah kombinasi pendekatan modifikasi dan perhitungan secara kuantitatif berdasarkan data di lapngan. Penelitian dilaksanakan di Waduk Ponre-Ponre Kabupaten Bone, Sulawesi Selatan. Data dianalisis menggunakan perangkat lunak Mike Zero yang dikalibrasi dengan data Bathimetri, kemudian dilakukan validasi dan verifikasi dengan pendekatan pada besaran penambahan elevasi yang didapatkan dari hasil pengukuran data di lapangan. Hasil yang didapatkan bahwa (1) setelah beroperasi
kurang leibh 11 tahun, Waduk Ponre-Ponre mengalami pengurangan kapasitas tampungsebesar 6,95 juta m3
dengan luas chatchment area 78,55 km ,maka penambahan elevasi sedimentasi yang terjadi adalah sebanyak
0.008 per tahun atau sama dengan 7,602 mm per tahun (2) rekayasa distribusi barrier paling tepat ditempatkan
dengan metode parallel barrier yang menujukkan penekannan jumlah sedimen sekitar 83,23% atau 6,327 mm per tahun.

Kata kunci: rekayasa topografi, sedimentasi, waduk
Psychological impact of COVID-19 pandemic on health-care professionals in India – A multicentric cross-sectional study
Authors: Selvaraj Preethi , Muthukanagaraj Purushothaman , Saluja Bhavya , Jeyaraman Madhan , Anudeep Talagavadi Channaiah , Gulati Arun , ES Sushmitha , M Dheemant , Jain Rashmi , Kadhir Indhu , Rao Surya Prakash 
Published: October 2020

Objectives:
The world is grappling with an ongoing COVID-19 pandemic that has shaken the mankind to the core and disrupted the lives of everyone. The aim of the study was to assess the presence of psychological distress, depression, anxiety, stress, and insomnia experienced by the Indian healthcare workers.

Material and Methods:
A cross-sectional study was conducted in India among 777 doctors to evaluate the mental health of doctors working in Corona wards from April 2020 to May 2020 using a pre-designed, pre-tested validated, semi-structured DASS-21 questionnaire, and the Insomnia Severity Index. Continuous variables between the groups were measured using the Mann–Whitney U-test and the Kruskal–Wallis H test.

Results:
Among the doctors working for the pandemic, around 55% of medical officers in the study reported having moderate levels of depression. With respect to anxiety, it was found that among men as many as 52% reported experiencing severe anxiety and 24% had moderate levels of anxiety whereas females reported as high as 68% and 48% of moderate and severe anxiety, respectively. In our study, around 30% and 44% of male doctors reported mild and moderate levels of stress, respectively, whereas 70% and 56% of female doctors reported mild and moderate levels of stress, respectively. It was also observed that among female doctors the rates of moderate insomnia were especially high (65%), whereas a high level of male participants reported sub-threshold insomnia (52%).

Conclusion:
Early screening targeting the medical workforce and the implementation of psychological interventions is essential for protecting and maintaining the functionality of the health-care system.
THE SECOND-GENERATION PLATELET CONCENTRATES IN THE TREATMENT OF CHRONIC OSTEOMYELITIS: ONE MODERN REGENERATIVE SURGERY
Authors: Crisci Alessandro , Raffaele D’Adamo , Crisci Michela 
Published: October 2020

Background: Hypothesis is that the use of fibrin rich in leukocytes and platelets advanced (A-PRF) in ulcer osteomyelitis on diabetic foot, allows recovery from this serious disease. In this study, the goal was to standardize the use of PRF in patients with osteomyelitis, to use this second-generation platelet concentrate, as a facilitator of healing.
Methods: Authors produced and used peripheral blood A-PRF (1300 g × 8 min) membranes in 7 patients (all diabetic) with osteomyelitis and skin lesions for at least 6 months. Membranes, together with the supernatant liquid derived from compression, were inserted into the skin lesion down to the bone after surgical debridement. Evolution of the lesions over time was analyzed.
Results: All seven patients had a positive Probe-to-Bone test, MRI detected cortico-periosteal thickening and/or foci of cortico-cancellous osteolysis adjacent to the ulcer. Gram-positive bacteria were found in our patients in 52% of cases. Cocci Gram +, such as S. Aureus (15.6%), S. -haemolytic (12.1%), S. Viridans (7.1%), and Bacilli Gram- such as Pseudomonas (10.6%), Proteus (7.8%), Enterobacter (5.7%) are present. Candida Albicans is present in 2.8%. Blood count showed no major changes.
To date, skin lesions have healed in 6 of the seven patients treated (one patient for more than five years) with no signs of infection or recurrence.
Conclusions: Results obtained on our patients suggest that PRF membranes may be a therapeutic option in this difficult to treat pathology.
Expression of miR-21 in Colorectal Cancer and Its Relationship with Clinicopathological Characteristics of Colorectal Cancer
Authors: Lei Jia 
Published: October 2020

Objective: To investigate the expression of miR-21 in colorectal cancer cells, and to analyze the relationship between the level of miR-21 and the clinicopathological characteristics of colorectal cancer patients. Methods: 210 patients with colorectal cancer treated in our hospital from January 2016 to June 2019 were selected. Cancer tissue specimens (study group) and adjacent normal tissue specimens (control group) were surgically collected, and the quantitative quantitative PCR was used to detect and compare the miR-21 expression of the two groups. Results: The expression of miR-21 in the study group was higher than that in the control group, and the difference was statistically significant (P <0.05). There were significant differences among patients with early and intermediate TNM, patients with low differentiation and patients with moderate to high differentiation, patients with lymph node metastasis and patients without lymph node metastasis, patients with high infiltration and patients with low infiltration, patients with high CEA levels, and patients with low CEA, and the difference was statistically significant (P <0.05). Conclusion: In colorectal cancer, miR-21 is highly expressed, which is closely related to stage and differentiation, and can be used to reflect the patient’s condition.
Advances in Single Nucleotide Polymorphisms of Vitamin D Metabolic Pathway Genes and Respiratory Diseases
Authors: Li Zhilu , Li Honghai , Li Saijia , Du Yingjing , Xu Bingxin , Wang Yuxuan , Zhang Yunxia 
Published: October 2020

Vitamin D is a fat-soluble vitamin. It is an essential vitamin for human body. It has a classical effect on regulating calcium and phosphorus metabolism. Participate in cellular and humoral immune processes by regulating the growth, differentiation and metabolism of immune cells. A large number of studies in recent years have shown that vitamin D deficiency increases the incidence of respiratory diseases. Respiratory diseases mainly include bronchial asthma, chronic obstructive pulmonary disease, tuberculosis, acute upper respiratory tract infection and pneumonia. Vitamin D metabolic pathway genes play a very important regulatory role in the transformation of vitamin D into active vitamin D, including CYP2R1,,CYP27B1, CYP24A1, VDBP, VDR five genes. Genetic polymorphism of genes is the molecular basis of individual differences and disease development. Therefore, this paper summarizes the research on single nucleotide polymorphism of vitamin D metabolic pathway gene and respiratory diseases. In order to provide a new idea for future treatment.
DAMPAK BULLYING BAGI KALANGAN SISWA SEKOLAH DASAR
Authors: Patras Yuyun Elisabeth , Sidiq Fajar 
Published: October 2020

The research is a study case, its location in the Ciparigi State Elementary School Bogor, West Java. The focus of this research is the impact of bullying for the social interaction of elementary school students. Data collection technique form is through observation, interviews and documentation. Validity of data examination that used are credibility, transferability, dependability and confirmability. Analysis of data that used is qualitative descriptive. The results were showed that forms of bullying occurs in Ciparigi Elementary School including physical bullying and verbal bullying. As a result, subjects had a impact on the social interaction that makes the subject difficult to interact with the environment because it is always on a bully by the other students. Difficulty interacting is a major problem faced by the subject because the subject becomes not dare to start interacting not only to his friend, but the teachers as well as parents. Conclusions from this research is the impact of bullying on the victim's social interactions at school or outside the school.
THE INFLUENCE OF DEBATE TECHNIQUE, AND STUDENTS' CRITICAL THINKING TOWARDS THEIR SPEAKING ABILITY
Authors: Ali Djena , Souisa Threesje Roza 
Published: October 2020

This study is aimed at a) describing the students speaking ability and their critical thinking level, b) finding out the significant influence of speaking ability between the students who are taught with debate technique and those who are taught with group discussion technique, c) finding out the significant differences in speaking ability between the students who have high critical thinking and those who have low critical thinking, and d) finding out the significant interaction in speaking ability between teaching techniques and critical thinking skill.The quasi-experiment method under a quantitative approach was used to conduct the study. The design of the study is 2x2 with pre-post-test control group design. In analyzing the data, descriptive and inferential statistics were used. The results show that the students‟ speaking ability is in the high level, whereas in critical thinking skill there were 48 students who can be categorized as having high critical thinking and 32 students who have low critical thinking. The students who are taught by using debate technique have better achievement in speaking ability than those who are taught with discussion technique. There is a positive and significant influence on students speaking ability between the students who are taught by debate technique with those who are taught with discussion technique. There is a positive and significant difference in speaking ability between the students who have high critical thinking and those who have low critical thinking. There is a positive and significant interaction of speaking ability between the teaching techniques and critical thinking.