bluuebunny/crossref_metadata_2025_split huggingface dataset:
The Use of Demonstration to Improve the Mastery of Basic Movements in Soccer of Students at Fourth Grade of Public Elementary School 2 of Kalianget in the First Semester of 2018/2019 Academic Year
Authors: . Prawoto 
Published: March 2020

The demonstration method is a way of presenting lessons by demonstrating a process. This can be done both in actual form and in imitation form. Through demonstration, learning outcomes are achieved by students by involving all their potential after conducting learning activities. Achievement of learning outcomes can be measured by assessment of learning outcomes tests. The purpose of this study was to determine the increase in students’ mastery of basic soccer movement and to determine the effect of learning motivation on soccer basic movement of fourth-grade students at Public Elementary School 2 of Kalianget in Banyuglugur district, Situbondo regency after using the demonstration method. This research uses action research in two cycles. Each cycle consists of four stages: design, activity and observation, reflection, and revision. The subjects of this study were The fourth grade Public Elementary School 2 of Kalianget, Banyuglugur district, Situbondo regency. Analysis results show that student learning outcomes have increased. The students achieved 70.83% with an average value of 71.87 in the first cycle, while in the second cycle 87.5% completeness with an average value of 77.5 was evident. The conclusion of this research is the demonstration method can improve the learning outcomes of mastery of basic soccer movement of students at The fourth grade Public Elementary School 2 of Kalianget Banyuglugur district Situbondo regency Semester I in 2018/2019 Academic Year.
Pour une étude généalogique de la valeur des droits de l'homme : une opposition à l’historicisme et au racisme
Authors: Balagué Laurent 
Published: March 2020

For a genealogical study of the value of human rights: an opposition to historicism and racism The purpose of this article is to focus on human rights as a value in itself that has to fight against other values. We would like to show that human rights have become an intrinsic value only by following a path in human history that distinguish them from historicism. Because human rights became a value through history, it is important to be able to show the lay out of this history. We will illustrate it by means of diverse philosophical theories. We will begin with Leo Strauss' philosophy of natural rights which considers human rights in their opposition to historicism. Then, with the help of Michel Foucault's genealogy we will show how human rights develop themselves against the racist theory elaborated by a fraction of the French aristocracy in the 17th century. Consequently, a tension emerges inside those rights between their natural value and their historical one, which leads to the fundamental question: what is the essence of humankind involved in human rights?
Philosophische Übersetzung zwischen "sprachlicher Gewaltanwendung" und translativer Hermeneutik. Translatorische Überlegungen aus der Sicht der Übersetzung(en) von Jean-Paul Sartres 'L'être et le néant'
Authors: Raynova Yvanka B. 
Published: March 2020

Philosophical translation between "linguistic violence" and translative hermeneutics. Translational considerations from the perspective of the translation(s) of Jean-Paul Sartre's L'être et le néant The establishment of translatology as a scientific discipline is a late phenomenon to which not only linguistics but also the philosophy of language has contributed significantly. Although the considerations of Schleiermacher, Ricoeur, Derrida, Balibar, Cassin and other philosophers are very stimulating for the examination of the translation problematics, they do not offer a particular translation theory of philosophical texts. Most of their works are of little help in practice when it comes to translating a complicated philosophical text. That is why I will take in this paper the opposite path and start from my own experience as a translator of philosophical literature into Bulgarian and, more concretely, from my translation of Jean-Paul Sartre's L'être et le néant. On the base of this key work of contemporary philosophy and its translations into different languages, I will address the difficulties and the specifics of philosophical translation, discuss various translation methods, and argue several theses, which could serve as impulses for a further development of translation theory and translation practice in the field of philosophy.
A bíbor méltóság, a sárga árulás – Szimbólumok és rituálék a jogtörténetben
Authors: Talabos Dávidné Lukács Nikolett 
Published: March 2020

Könyvismertetés Bódiné Beliznai Kinga: A bíbor méltóság, a sárga árulás. Szimbólumok és rituálék a jogtörténetben (Balassi

Kiadó, Budapest, 2014.) című könyvéről.
Modification of water-suspension epoxy varnish and paint materials by nanostructured magnesium oxide
Authors: Komar V. V. , Poсhodina T. A. , Kulinich N. V. , Krutko N. P. , .Ovseenko L. V. 
Published: March 2020

The process of modifying aqueous powder suspension materials (APS) based on solid epoxy film-forming agents with highly dispersed powders of magnesium oxide was studied: production by ChemPur (n-MgO – primary size of particles is 36 nm), and magnesium oxide synthesized by a template method from the concentrated bischofite solution (MgOlab – primary size of particles is 102.8 nm). It was shown that presence of active functional surface OHgroups in both samples of magnesium oxide leads to the formation of secondary structures: aggregates and agglomerates. The nature of the influence of the size of aggregates of MgO particles and the conditions of dispersion on the properties of protective coatings is established. The nature of the influence of particle size and dispersion conditions on the properties of protective coatings is established. Optimal properties of coatings based on APS, sedimentation and aggregative stability of suspensions are implemented only under the condition of effective mechanical dispersion in a bead mill, when the most intensive destruction of large aggregates of n-MgO up to 50–60 nm occurs. The distribution of nanoparticle agglomerates in APS at the micro level (700–800 nm) using the MgO-lab does not lead to a significant change in the properties of APS and coatings based on them.It is shown that the introduction of n-MgO into APS allows reduces the curing temperature of the coatings from 110 to 90–100 °С. It is caused by the increase in the density of cross-linking of the spatial structure of polymer. The strength of modified coatings upon impact and tension increases by 2 times in comparison with the base composition, which does not contain nanomodifier, during curing of coatings at100 °C. In comparison with the known water-borne epoxy paints and varnishes, APS compositions are one-pack, they are more technological in use, have a long lifetime (up to 12 months in comparison with the viability of known two-pack epoxies, 1-8 hours). Materials can be used in industry for the protection of metal products, both as primers and as independent coatings.
Complexes of antitubercular antibiotics with cellulose sulfate acetate
Authors: Savitskaya T. A. , Shakhno K. A. , Grinshpan D. D. , Ivashkevich O. A. 
Published: March 2020

Water-insoluble complexes of antituberculosis antibiotics (AB) kanamycin (CNMC), amikacin (AMCC) and capreomycin (CPRMC), traditionally used parenterally, with cellulose acetate sulphate in the form of sodium salt (Na-SAC) were obtained. The possibility of their immobilization on the activated carbon (AC) to create a tablet form of AB was demonstrated. The composition of the complexes was determined depending on the medium pH and the order of solutions components mixing. It was shown that with decreasing pH from 6 to 1 due to an increase in the number of protonated amine groups in AB molecules, the number of contacts with polymer macromolecules increases and the amount of cellobiosic units in the complex’s composition increases as well: in the case of CNMC and AMCC from one to three and to four in the case of CPRMC. The electrostatic nature of the complexation is confirmed by the corresponding bands’ shifts in the IR spectra: Na-SAC sulfate groups and the antibiotic amino groups. It was established in vitro that the Na-SAC–CNMC complexes and their compositions with activated carbon are not only equivalent, but also have the double activity of the standard (injectable) form of CNMC in the relation to tuberculosis mycobacterium. The resulting compositions can be recommended for in vivo testing as a new form of aminoglycoside antibiotics for oral administration.
Role of the ducktal secretion dysfunction in the pathogenesis of chronic pancreatitis
Authors: Mozheiko L. A. 
Published: March 2020

The review presents an analysis of current scientific data on the role of ductal secretion disorders in the pathogenesis of chronic pancreatitis. It is shown that under the influence of alcohol or other provoking factors, the CFTR transport mechanism of duct cells undergoes damage, which leads to the decrease in the bicarbonate and fluid secretion. Dehydration and acidification contribute to the hyperconcentration of protein and mucous components of pancreatic secretion and to the change in its rheological properties, which complicates further transport through the ductal system. Current conditions are favorable for the formation of mucoprotein plugs and the ductal obstruction that may have an important role in the pathogenesis of chronic pancreatitis at the early stage of development of the disease.
Features of liver ultrastructure of rat exposed by antiretroviral drug tenofovir disoproxil fumarate in combination with S-adenosylmethionine
Authors: Astrowskaja A. B. , Krauchuk R. I. , Kurbat M. M. 
Published: March 2020

Ultrastructural changes in the liver of rats after 7and 21-days intragastric administration of tenofovir disoproxil fumarate (TDF) at a dose of 50 mg/kg/daily and correction of the revealed violations by S-adenosylmethionine (SAM) were described. Exposure of TDF for 7 days causes mild dystrophic changes in a small proportion of hepatocytes. The 21-day effect of TDF in the hepatocytes of the periportal zones shows the development of moderately pronounced dystrophy with a decrease in protein-synthetic function and slight changes in the structure of mitochondria. At both periods of administration, TDF leads to the death of single cells of the liver parenchyma and reactive intralobular inflammatory infiltration. The use of SAM on long-term administration of TDF does not reduce the intensity of core liver infiltration, but prevents the development of dystrophy of peripоrtal hepatocytes and normalizes the amount of lipid inclusions in parenchymal cells of the organ.
Dynamics of essential amino acids plasma levels in patients with sepsis treated by the extracorporeal blood purification methods
Authors: Yakubtsevich R. E. , Belyavsky N. V. , Glazev A. A. , Klisa S. D. 
Published: March 2020

Extracorporeal blood purification (EBP) is one of the trends of effective sepsis therapy. Some disadvantages of this method such as a possible reduction of plasma levels of different important metabolites are described. It is known that sepsis disorders of amino acid metabolism are manifested in microcirculation interruptions, the decreased immune response and the increased mortality. The aim of the study is to investigate the EBP effect on the essential amino acid plasma levels in patients diagnosed with sepsis. We selected 38 patients diagnosed with sepsis. Standard treatment protocols of plasma filtration, hemofiltration, and hemadsorption with various sorbents were used. We revealed a significant decrease in the levels of valine, methionine, tryptophan, isoleucine, phenylalanine, leucine, and lysine in patients who underwent hemadsorption by the sorbent “Proteasosorb”. Hemadsorption by the sorbent “Proteasosorb” has the greatest effect on the levels of amino acids.
Features of delivery tactics in pregnant women with placental dysfunction and taking into account the concentration of vitamin D
Authors: Manasova G. S. , Didenkul N. V. , Shapoval N. V. , Kuzmin N. V. , Korotkaya K. V. 
Published: March 2020

The high prevalence of the vitamin D (VD) deficiency states (VDDS) among adults, as well as the data on the pleiotropic effects of calcitriol suggests its participation in the development of various complications and pregnancy outcomes. The objective of the present study is to analyze the pregnancy course and delivery tactics of pregnant women with placental dysfunction (PD) depending on the calcitriol availability. We examined 56 patients with PD (I – main group) and 40 conditionally healthy women with physiological pregnancy (II – control group). In addition to the standard clinical and laboratory examination, the level of vitamin D in the blood was determined by ELISA. The statistical analysis used the software Biostat, Statistica 6.0. In 76.8 % of group I women, the VD content corresponded to the deficit (38.4 %) and to the suboptimal status (38.4 %), (RR = 3.0; 95 % CI 2.39–3.76). In group II, VDDS was not detected and the suboptimal status was diagnosed in 31.45 %. The average VD level in group I was significantly lower than that in group II (31.4 ± 8.6 ng/ml vs 43.54 ± 11.2 ng/ml; Uemp = 42.5; p < 0.05). The caesarean section rate in group I was 3.4 times higher than that in group II (42.85 % vs 12.5 %; F = 0.00001; p < 0.01). The weight of newborns in group II significantly exceeded the weight of children in group I (3643.24 ± 136 g vs 3299.11 ± 128 g; t = 4.17; p < 0.01); a strong direct correlation was found between the weight of the newborn and the VD level in the blood of pregnant women (r = 0.71). VDDS increases 2 times the risk of abdominal delivery (RR = 1.27; 95 % CI 0.95–1.66). The VD status of a pregnant woman can have a certain influence on the formation of optimal adaptive-compensatory mechanisms in the utero-placental-fetal system and on the pregnancy outcome for mother and fetus.
Influence of the endothelial cells on the erythroid differentiation of umbilical cord blood hematopoietic stem cells in vitro
Authors: Voytehovich A. S. , Vasina E. V. , Kastsiunina V. S. , Seviaryn I. N. , Petyovka N. V. 
Published: March 2020

The objective is to study the effect of umbilical cord blood endothelial cells on the hematopoietic cells growth and the maturation in the erythroid direction in co-culture, as well as the expression of adult and fetal hemoglobin genes during erythroid differentiation under the conditions of vascular niche modeling in vitro. We used the following research methods: cultural, flow cytometry, real-time PCR and morphological analysis. We have developed the method of hematopoietic cord blood stem cells erythroid differentiation in co-culture using cord blood endothelial cell progenitors. CD34+CD31+CD144+CD105+CD90–CD45– progenitors of endothelial cells stimulate the erythroid differentiation of hematopoietic CD34+ cord blood cells and the growth of erythroid progenitors in co-culture from the 4th to 11th day in the presence of the stem cell factor, the erythropoietin and the fibroblast growth factor-2. The in vitro modeling of the vascular niche increases the mature CD36–CD235a+ erythroid cells 2.5 times higher than those in the liquid culture. The microenvironment of endothelial cells does not affect the level and expression ratio of fetal and adult hemoglobin during the erythroid differentiation in vitro.
FBN1 gene mutations in patients with congenital ectopia lentis caused by Marfan syndrome
Authors: Gusina A. A. , Stalybko N. S. , Krinitskaya K. A. , Ivanova V. F. , Rumiantseva N. V. , Kulak V. D. , Zubova T. V. , Gusina N. B. 
Published: March 2020

The prevalence of congenital ectopia lentis is 7–10 cases per 100 000 people. The most common causes of congenital lens displacement are the FBN1 gene mutations that have been found in 25–85 % of patients with this pathology. The aim of the study is to establish the FBN1 gene mutations in patients with congenital lens displacement and in their families. The study group included three families with children and adults suffered from the congenital lens dislocation. The nucleotide sequence of the FBN1 gene was analyzed by direct sequencing. The pathogenicity of the identified mutations was assessed using the Ghent criteria revised in 2010. The mutation c.1884C> G (p.Cys628Trp) in the heterozygous state in the 16th exon of the FBN1 gene was detected in proband 1 and her brother. Proband 2 was found to be a heterozygous career of the mutation c.2461T> A (p.Cys821Ser) in the 21st exon; this mutation was absent in parents and a healthy brother. The mutation c.7851delС (p.Cys2617Trpfs*65) in the heterozygous state in the 64th exon was identified in proband 3 and her mother. In accordance with the revised Ghent classification and the clinical manifestations and molecular genetic studies, Marfan’s syndrome (MS) was diagnosed in all probands and their affected relatives. We detected three pathogenic mutations not previously described in the literature in the 16th, 21st, and 64th exons of the FBN1 gene in patients with congenital ectopia lentis caused by MS. We established the spectrum of clinical manifestations of MS characteristic for the identified mutations.
Growth Medium and Soil Amendment Influence on Seedling Growth Responses of African Star Apple (Chrysophyllum albidum)
Authors: Olufemi Olubode Olusegun , Peter Yisau Oluwaseun , Ayooluwa Olubode Adebanke , Olabisi Oyegoke Clara 
Published: March 2020

African Star Apple (Chrysophyllum albidum) classified as a forest food tree with economic potentials requires domestication attention for improved productivity. A study conducted in Abeokuta, Nigeria in 2017 using one year old C. albidum seedlings determined the plant’s growth responses when cultivated using different growth medium and soil amendment methods. The 3 x 9 factorial experiment was arranged in a Completely Randomized Design (CRD) at three replications. Three textural soil types (sandy, loamy and clayey soils) were evaluated using nine soil amendment methods (5, 10, 15t/ha poultry manure (PM) and 150, 250 and 500kg/ha NPK, and integrated amendment methods using 5t/ha PM+150kg/ha NPK and 10t/ha PM+150kg/ha NPK), and the un-amended plot as control. The results showed that plants in loamy and clayey soils had more leaves compared to those in sandy soil only at 74WAS. C. albidum had most numerous leaves with 150 kg/ha, taller plant and wider canopy with 250 kg/ha, and thicker girth with all NPK rates compared to control, manure rates and integrated fertilizers. The plants with loamy soil had highest CPC, Ash C, FC, starch and sugar. Plants with inorganic fertilizers and integrated fertilizers had higher FW and DW compared to manure rates. The 5 t/ha manure rate and the 250 kg/ha NPK produced plants with high sugar content and were lowest in starch content compared to other applied rates. In conclusion, C. albidum from juvenile to vegetative stage with proper management can be grown on the different soil types while the 150 kg/ha NPK fertilizer rate appeared as optimum for the plant growth.
Analisis Kesulitan Matematik Siswa SMP pada Materi Statistika
Authors: Dewi Dara Kartika , Khodijah Siti Sarah , Zanthy Luvy Sylviana 
Published: March 2020

Abstract
This research aim to analyzing student’s difficulty in solving statistic problem. This research using qualitative method with qualitative approach. Population in this research is whole student junior Highschool at Kabupaten Bandung Barat with using samples 24 student SMP Cendikia Cililin. Data collection technique using documentation method are student test result based on question instrument in main course of statistic which contain indicator of competence achievement; 1) Determine median value of even number; 2) Determine average from a data; 3) Determine median value of odd number; 4) Analyzing data; 5) Determine modus value from some data. Based on research result and discussion, student difficulties in solving problem are on the indicator determines average values of data with percentage of eror 83% which is in the high category. The causative factor is the student can not understanding the basic concept of statistic. To communite problem by modeling mathematics, how to manipulated statistic, and collect conclution.
Pengembangan Media Bus Race Algebra Pada Materi Bentuk Aljabar Untuk Siswa Kelas VII SMP
Authors: Prambudi Eko Yulianto , Yunianta Tri Nova Hasti 
Published: March 2020

Terdapat siswa masih kesulitan dalam belajar matematika kususnya pada materi bentuk aljabar. Hal ini disebabkan karena guru masih menggunakan metode ceramah dan mengandalkan LKS sebagai acuan belajar yang dianggap siswa kurang efektif dan menyenangkan, sehingga diperlukan media belajar yang menyenangkan agar siswa juga senang belajar matematika. Penelitian ini bertujuan menghasilkan suatu media pembelajaran board games berupa Bus Race Algebra yang digunakan untuk siswa kelas VII Sekolah Menengah Pertama pada pokok bahasan bentuk aljabar. Jenis penelitian ini adalah penelitian dan pengembangan. Subjek Penelitian adalah sebanyak 15 siswa dari siswa kelas VII SMP N 2 Doplang, SMP N 5 Salatiga, Mts PSM Randublatung. Teknik pengumpulan data berupa observasi, tes, dan dokumentai dengan teknik analisis data berupa analisis kevalidan, analisis keefektifan, analisis kepraktisan. Hasil penelitian pengembangan ini persentase rata-rata nilai kevalidan dari segi materi adalah 88,34% dengan kategori sangat baik dan Persentase rata-rata nilai kevalidan dari segi media adalah 83,33% dengan kategori sangat baik. Persentase rata-rata nilai kepraktisan adalah 88,35% dengan kategori sangat baik. Hasil nilai dari uji pair t-test adalah kurang dari 0,05 dengan rata rata nilai pretest 56,00 meningkat menjadi 84,50 pada nilai postest. Lembar pendapat siswa mendapatkan respons yang sangat positif terhadap media pembelajaran Bus Race Algebra dengan rata-rata persentase pendapat siswa terhadap media Bus Race Algebra adalah 90,00% dengan kategori sangat baik.
Skim Siswa dalam Menyelesaikan Soal Pola Barisan
Authors: Dike Giesta , Yunianta Tri Nova Hasti 
Published: March 2020

The aim of this descriptive qualitative study is to find out the types of students' schemes in solving the problem of sequence patterns. The subjects of this study were 9 students of VIIIB grade at SMP Negeri 1 Sumowono by using purposive sampling. Using purposive sampling techniques that are chosen with consideration and with specific objectives. The validity of the data in this study is guaranteed by carrying out the Triangulation Method. Method triangulation is done by observation, tests, and interviews which are supported by documentation in the form of recordings and photographs. The results of this study showed that there were 13 schemes appeared when solving the sequence pattern problem involving; scheme of dividing the term into 2 with the same number, scheme of multiplying the different multiplication plus one, scheme of adding , scheme of decreasing U1 to U2 then multiplied by 2 and plus 1, scheme of the difference patterns, scheme of multiplying 2 numbers and adding the numbers, scheme of multiplying , scheme of adding , scheme of multiplying 3, scheme of adding , scheme of adding , scheme of adding menambahkan and scheme of adding 1 and the different number.

Keywords: Scheme, sequence of numbers, the configuration pattern of objects.