bluuebunny/crossref_metadata_2025 huggingface dataset:
An overview of cardiovascular disease infection: A comparative analysis of boosting algorithms and some single based classifiers
Authors: Adeboye Nureni Olawale , Abimbola Olawale Victor
Published: September 2020

Machine learning is a branch of artificial intelligence that helps machines learn from observational data without being explicitly programmed and its methods have been found to be very useful in the modern age for medical diagnosis and for early detection of diseases. According to the World Health Organization, 12 million deaths occur annually due to heart-related diseases. Thus, its early detection and treatment are of interest. This research introduces a better way of improving the timely prediction of cardiovascular diseases in suspected patients by comparing the efficiency of two boosting algorithms with four (4) other single based classifiers on cardiovascular official data. The best model was selected based on performances of 5 different evaluation metrics. From the results, Adaptive boosting is seen to outperform all other algorithms with a classification accuracy of 74.2%, closely followed by gradient boosting. However, gradient boosting was chosen as an acceptable technique because it trains faster than Adaboost with a better precision of 74.9% compared to 74.7% exhibited by Adaboost. Thus boosting algorithms are better predictors compared to single based classifiers with factors of age, systolic blood pressure, weight, cholesterol, height, and diastolic blood pressure as the major contributors to the model building.
O direito à morte digna: a busca de uma resposta para um choque de princípios
Authors: Santos Raphael de Souza Almeida , Segundo Jurineu Alves Caires
Published: September 2020

O presente artigo trata do direito à morte digna. Para tanto, a pesquisa foi estruturada analisando-se os termos, conceitos, características, além da problemática originada a partir da colisão de princípios relacionados ao instituto. Por conseguinte, realiza uma análise da diferença entre regras e princípios na doutrina de Dworkin e Alexy. Por conseguinte, apresenta a questão da ponderação, elucidando os seus efeitos a partir do que dispõe a fórmula proposta por Robert Alexy. Ao final, foi verificada a necessidade de resguardar a dignidade do paciente terminal diante de tratamentos fúteis, que não possibilitem melhorias ao indivíduo, no intuito de estabelecer o direito à morte digna como um direito humano universal.
ANALISIS PROSES PENATAUSAHAAN BELANJA PADA PEMERINTAH DESA ONGKAW TIGA KECAMATAN SINONSAYANG MINAHASA SELATAN BERDASARKAN PERMENDAGRI NOMOR 113 TAHUN 2014
Authors: Pakaja Ridhwan Muhammad Isma’il , Tinangon Jantje J. , Afandi Dhullo
Published: September 2020

Good village financial management is an important aspect in the success of village development and community welfare. Moreover, each year the funds allocated to each village have increased. Good village financial management is management that is in accordance with guidelines set by the government, which is contained in Permendagri Number 113 of 2014 concerning Village Financial Management. The purpose of this study is to analyze the adequacy of village financial management, especially in the process of expenditure administration organized by the Ongkaw Tiga Village Government. In this study, the type of data used is qualitative data, while for data sources using primary data, and the analytical method used is descriptive analysis method. Based on the results of the study, it was concluded that in the preparation of the RAB, filing employee expenditure, filing SPP on goods and services spending, filing SPP capital expenditure almost everything done by the Ongkaw Tiga village government can be said to be not complied with. After the evaluation, the factors that influence the non-compliance of the village government in carrying out the procedures for submitting village expenditures are the lack of knowledge and understanding of the village apparatus from the Village Head to the Implementing Officer on the rules imposed so that there are many errors in the preparation or preparation of these documents.
Prevalence and morphological analysis of the atheromatous plaque in digital panoramic radiograph of a brazilian subpopulation
Authors: Antunes Pimentel Amanda , Tavares Raíssa , Wanderley de Sales Coriolano Maria das Graças , Carla Cabral dos Santos Accioly Lins Carla
Published: September 2020

This study had as a goal to analyze the prevalence of suggestive images of atheromatous calcification in the common carotid artery, aiming to relate it to age, sex, antimere and to analyze the morphology of its calcification, through digital panoramic radiographs of the jaws. It’s an observational, transversal and retrospective study, on which there were analyzed 4.837 radiographs, that came from the files of a dental radiology private service in the city of Cabo de Santo Agostinho-PE, Brazil, referring to the period between 2011-2017. The morphology of the calcified atheromatous plaque was classified in: Grade I – normal (plaque not displayed); Grade II – intimal thickening; Grade III – simple plaque (less than 5mm thick); Grade IV – complex plaque (over 5mm thick) and Grade V – debris (irregular plaque with moving projections). The data collected was expressed in absolute values and frequency, analyzed through the chi-square, considering p< 0,05. Of the analyzed radiographs, 1.321 filled the eligibility criteria, of these 51 (3,8%0 presented suggestive image of atheromatous plaque, 71% were of the female sex (p = 0,003), 45% were at the age range between 5th and 6th decade of life (p= 0,001), most of the identified plaques were unilateral, to the left (p=0,02) and 76% were morphologically classified as grade III (less than 5mm thick). In this study, it was verified the low prevalence of suggestive images of atheromatous in carotid artery, with greater occurrence on the female sex, between the 5th and 6th decade of life, unilaterally, to the left and morphologically classified in grade III
Pengaruh Environmental Consciousness dan Green Perceived Value Terhadap Green Repurchase Intention dengan Green Satisfaction sebagai Variabel Intervening
Authors: Ma'rifatun Anggun , Riptiono Sulis
Published: September 2020

Penelitian ini bertujuan untuk mengetahui pengaruh environmental consciousness dan green perceived value terhadap green repurchase intention melalui green satisfaction sebagai variabel intervening. Populasi dalam penelitian ini adalah masyarakat di Kabupaten Kebumen yang pernah melakukan pembelian sayuran organik. Sampel penelitian sebanyak 100 orang dengan metode purposive sampling. Metode yang digunakan dakam penelitian ini adalah metode kuantitatif. Analisis data mengunakan analisis jalur dengan progam SPSS 23 dan sobel test. Hasil penelitian ini menunjukan bahwa environmental consciousness dan green perceived valueberpengaruh signifikan terhadap green satisfaction. Selanjutnya environmental consciousness tidak berpengaruh terhadap green repurchase intention, sedangkan  green perceived value dan green satisfaction berpengaruh dan signifikan terhadap green repurchase intention. Serta green satisfactiondapat  memediasi antara environmental consciousness dan green perceived value terhadap green repurchase intention.
Uso de experimentos de baixo custo na queda de paradigmas no ensino tradicional da química
Authors: Souza Kerollim Oliveira Gierts de , Roqueto Marco Antônio
Published: September 2020

A educação pública no Brasil é alvo de várias críticas, pois o ensino de nível médio se mostra insuficiente para a preparação dos discentes para o ensino superior, o mesmo problema acontece com a formação de docentes, devido a desvalorização da profissão, conforme os anos passam, aumenta a carência de profissionais do ramo. No ensino superior, sobretudo nas Ciências Exatas, não há muita procura de especialização para atuar na área. O ensino da química tem se tornado cada vez mais desmotivador para os estudantes. Uma solução viável para queda dos paradigmas envolvendo o ensino da química seria o uso de aulas práticas envolvendo experimentos que se enquadram no conteúdo das aulas, com materiais de fácil acesso que se relacionam com cotidiano do aluno. Deve-se levar em conta o desinteresse dos estudantes e assim tentar aproximá-los da química. Os experimentos de baixo custo são uma grande alternativa para que isso ocorra, pois desperta nos alunos a curiosidade sobre o assunto. A química torna-se aliada que os alunos podem utilizar no seu aprendizado multidisciplinar. Cabe ao docente sair de sua zona de conforto e experimentar diversas metodologias que ajudem a melhorar a educação brasileira. O objetivo desta pesquisa é diminuir a dificuldade que os discentes possuem na disciplina de química, quebrando certos tabus envolvidos na área, e aproximar os alunos dos liceus, criando um ambiente mais descontraído.
O olhar sensível que afeta
Authors: Freitas Kássia Silva de
Published: September 2020

O presente trabalho foi elaborado a partir da monografia “A formação docente como responsabilidade: o olhar sensível e a afetividade na Educação Infantil” a qual foi submetida, no ano de 2018, ao Programa de Pós-Graduação em Educação da PUC-Rio como requisito parcial para obtenção do título de Especialista em Educação Infantil. O problema discutido tem em voga o olhar sensível do educador para com as crianças pequenas, no qual este é o fio que conduz as experiências, fala, escuta, autonomia e exploração de ambos. A metodologia usada para a escrita foi bibliográfica e de observação do cotidiano de uma instituição privada de educação infantil.
O papel do gestor escolar e das Políticas Públicas nas creches
Authors: Santos Rosenilda de Jesus Couto , Seára Maxsoelia Souza de Almeida , Mont'alverne Clara Roseane da Silva Azevedo
Published: September 2020

Este estudo parte do pressuposto de que as políticas públicas são de suma importância para o bem estar de toda comunidade escolar, já que esta é primordial na vida de todos, dependendo assim, do papel do gestor escolar para que as ações sejam bem executadas. O objetivo principal é analisar a ação do gestor escolar enfatizando seu desempenho frente aos desafios propostos, em decorrência da implementação de políticas públicas educacionais nas creches. Para que o papel do gestor se concretize, se faz necessário apoderar das determinações legais orientados nos documentos das políticas públicas de educação, onde constam princípios importantes que nortearão a prática do gestor como líder e mentor principal no direcionamento das ações na instituição escolar, frente aos desafios enfrentados do seu oficio. Tendo em vista, que no contexto histórico das creches, as demandas são por uma educação infantil de qualidade que seja capaz de desenvolver ações e promover a formação integral do indivíduo respeitando suas peculiaridades, onde todos estejam envolvidos, tendo o gestor como condutor, organizador e articulador de toda evolução escolar. Portanto, o rumo desta pesquisa é de cunho bibliográfico e documental, bibliográfico porque há uma necessidade de entender todo o processo de gestão educacional e os seus elementos, documental para entender como se dá articulação entre o trabalho do gestor escolar, sua interação com a comunidade escolar e as Políticas Públicas educacionais voltadas para a Educação Infantil. Após esse estudo fica evidente que uma política pública bem executada pelo gestor escolar contribui para o desenvolvimento de uma educação infantil de qualidade, favorecendo o aspecto do cuidar, educar e interagir como pilares indispensáveis para o bom desenvolvimento da criança.
O uso da plataforma Youtube por acadêmicos do Ensino Superior
Authors: Fragoso Emílio Lopes , Pires Valéria de Albuquerque
Published: September 2020

A globalização trouxe mudanças significativas em todas as áreas da sociedade, inclusive no âmbito educacional. O surgimento das novas Tecnologias de Informação e Comunicação (TIC), advindas da evolução, modificou a maneira de se comunicar, estudar e aprender, trazendo mais conforto e agilidade às nossas vidas. A exemplo das mídias sociais, que já são bastante utilizadas no nosso cotidiano, mais especificamente a mídia social YouTube, que hoje é uma plataforma usada com frequência pelos alunos e boa parte dos professores em sala de aula, em busca de trazer aulas mais prazerosas, dinâmicas e motivação dos alunos em estudar, pois possui conteúdos diversos e o acesso gratuito. Dessa forma, esse trabalho tem como objetivo investigar como o uso da plataforma YouTube nas aulas, durante o ensino superior, contribui no processo ensino-aprendizagem, apontando qual a possibilidade de utilização desta ferramenta como recurso pedagógico. Nossa metodologia se deu através do aplicativo Google Forms, foi criado um questionário semiestruturado sobre a percepção dos discentes, frente ao uso da plataforma YouTube. Foram entrevistados 94 participantes e obtivemos resultados satisfatórios, a pesquisa demonstrou que este é um excelente recurso pedagógico, que é bastante utilizado pelos estudantes, para estudar e fazer trabalhos acadêmicos. Os estudantes acham importante este uso, pois fica bem mais fácil aprender, memorizar, revisar e aprofundar melhor os estudos, e assim entendem super bem o conteúdo. Além disso, a maioria dos alunos opinou que essa assistência traz contribuições para suas aprendizagens, que já vivenciaram aulas com professores usando o Youtube, e que acham importante e gostam quando o docente utiliza vídeos durante as aulas. Os alunos também apoiam a utilidade desta e de outras novas tecnologias no processo de ensino-aprendizagem. Logo, evidenciou-se que o emprego de tecnologias na educação têm se mostrado muito eficiente e vêm se solidificando dentro do cenário educacional atual, potencializando a busca do conhecimento e o desenvolvimento educacional.
The Influence of Linguistic Landscape on English Learning: A Case Study of Shenzhen City
Authors: Li Wanjing , Fu Xiaolong , He Qianying , Luo Jing
Published: September 2020

As an open social recourse and special language text, linguistic landscape, visibility and salience of languages on public and commercial signs in a given territory or region Landry and Bourhis (1997), and presented on various signs or billboards publicly, can be used as a useful recourse in language learning. Shenzhen, the first Chinese special economic zone, has developed into a fast-growing innovative city. Compared to other cities, Shenzhen has more frequent communications with worldwide visitors. Therefore, its education should be more international and advanced, especially English learning, since English, the most widely used language, is being used in linguistic landscapes increasingly. However, nowadays tedious English learning content and learning methods are unable to meet training requirements of students’ English level in society. Therefore, considering the significance of linguistic landscape in humanities construction and English learning, the government and schools give great importance to the construction of campus linguistic landscape. Through reference to representative research literatures and comparative analysis, this study intends to explore the importance of linguistic landscape in English learning by analyzing differences in campus linguistic landscape between middle schools and universities within Shenzhen from the form and content by introducing the way in which linguistic landscape is presented. And different purposes of its application are introduced in order to understand the application and design of linguistic landscape in different campuses more comprehensively. The research also explores the influence of campus linguistic landscape on students’ English learning, from the perspective of informal environmental penetration, learning material, stirring interest, broadening vocabulary and knowledge and its close relationship with life. This paper adopts the Constructivist learning theory of Piaget (1970). Students establish knowledge about the external world in the process of interaction with the surrounding environment to develop their cognitive structure. This paper concludes that the integration of linguistic landscape can benefit from its educational function to conduct a practice-oriented, teacher-led and student-centered pattern of English learning and improve students’ English learning ability.
The Discourse of Gender and Power in Naomi Alderman’s The Power
Authors: Abshavi Mojgan , Kargozari Zaman
Published: September 2020

The Power is a 2016 science fiction novel by British writer Naomi Alderman. Its basic principle is that women develop the ability to release electric shocks from their fingers, causing them to become the dominant gender. This study tried to find the concepts of gender and power in this novel and analyze them. The Power describes how gender relations would be affected, how society would evolve if women developed the ability to deliver electric shocks. This speculative fiction explores the form of power in patriarchy by using a singular principle according to which the women of the planet obtain as an evolutionary accident a new organ in the clavicle - the skein - producing electric shocks. Obtaining this power allows women to challenge the power dynamics of patriarchy.
Is Child Labor an Issue Today? Factors and Policy-Related
Authors: Mohamed Baqutayan Shadiya , Mohammed Bagotayan Sumaya , Hussin Hafiz , Basin Anak Nyirob Boniface , Ali Al Balushi Faisal
Published: September 2020

The world has accomplished progress in human right and child education under the Sustainable Development Goals (SDGs); the goal that comprises end modern slavery and human trafficking and secures the prohibition and elimination of the worst forms of child labor, including recruitment and use of child soldiers, and by 2025 end child labor in all its forms, nevertheless, child labor issues are continuing to spread to many countries in the world. Therefore, the purpose of this paper is to address the issue of child labor and factor that help to eliminate child labor issues in Malaysia. Data were collected through an online survey; the participants included twenty-nine (29) Malaysian civil services. The finding of this research indicated that, although the cost for hiring the children is low compare to the adult as highlighted in supply and demand side, few factors preventing community to use the child as a laborer like religion, awareness/knowledge, humanity, ethic, and culture, therefore, there must be a child labor policy that eliminates all forms of child labor in Malaysia. This research is carried values to the Sustainable Development Goals (SDG) in enhancing the policy to end child labor, reduce poverty and hunger, and improves the quality of education; thus, this research carries values to the minister of labor and social affairs in enhancing the policy on human resources development.
ASSESSMENT OF STALLIONS OF THE NOVOALEKSANDROVSKY DRAFT BREED
Authors: Pavlovsky S. S. , Tkachova Irina
Published: September 2020

The purpose of this work was to study the main factor of breeding – the quality of stallions. The material for research was a database and catalogues of stallions of the Novoalexandrovsky draft breed, allowed for breeding use. The pedigrees of stallions for 5 rows of ancestors were analysed, linear combinations were established (stallion line × mare line), as well as the presence of inbreeding to the V degree. The genealogical structure of the breed is determined, and promising line continuers are identified.

Analysis of linear facilities evaluated sires showed that 8 of them belong to the line (1390) Tantal (57,0 %) and three stallion lines (935) Koketlivy (21,5 %) and (909) Gradus (21.5 %). All rated stallions have complex inbreeding in moderate and remote degrees, mainly on Tantal, Koketlivy, Velbot.

Analysis of breeding methods for stallions revealed that only one stallion was obtained in an intra-linear combination (1390) of Tantal, the rest were obtained in inter-linear combinations: (1390) Tantal × (909) Gradus (3 stallions), (1390) Tantal × (109) Gazon (3 stallions), (935) Koketlivy × (909) Gradus (2 stallions) and one stallion in combinations: (1390) Tantal × (200) Captain, (935) Koketlivy × (109) Gazon, (909) Gradus × (1390) Tantal, (909) Gradus × (596) Podenshhik, (909) Gradus × (200) Captain.

An assessment of the dynamics of the number of breeding stallions in genealogical lines over the 25-year period of breeding work with the Novoalexandrovsky draft breed in Ukraine found a catastrophic reduction in the number of breeding stallions and narrowing the genealogical structure to three lines, while at the time of testing, the breed was structured into 9 genealogical lines.

By comparing the exterior of stallions of different lines, that all of the representatives are typical of the heavy body structure, such as: strong constitution, small type head, long neck with an expressive crest, broad chest, long body, medium length of back and loin, correct length and slope of croup, well developed muscles. The limbs are strong with a sufficient circumference of the pastern but with disadvantages of structure: there are different hooves, stretch legs, sabre, clubfoot. The largest stallions by all sizes belong to the line (935) of the Koketlivy (p≤0.05)

Thus, it is established that the reproduction composition of the Novoalexandrovsky draft breed is completed with standard stallions-producers of the three most promising genealogical lines. However, the negative dynamics of the population and the narrowing of the genealogical structure pose can be a significant threat to the disappearance of the last remnants of the breed.
COMPREHENSIVE ASSESSMENT OF FARMING RAMS BREEDING VALUE RELATED TO DIFFERENT GENOTYPES
Authors: Pomitun Ivan , Kosova Nadezhda , Korkh Igor , Pankiv Lubov , Boyko Natalia , Ryazanov Pavel , Danilova T. , Mamchich V.
Published: September 2020

The results of evaluating the breeding value of rams of different genotypes by a wide range of productivity indicators of their descendants are presented. Tribal rams of the Kharkov interbreed type of Prekos breed of 2-3 years of age, as well as crosses from the introductory crossing of Prekos sheep with the Romanov breed and Merinolandsheep, were evaluated. The resulting offspring were grown under the conditions of one production flock. The evaluation considered the indicators of the reproductive ability of ewes, sex and type of birth of the offspring, the safety of lambs from birth to 20 days of age, the dynamics of the average daily growth of daughters in the uterus and at the age of birth to 20 days and from 21 to 90 days, live weight indicators were considered, cutting and length of hair of daughters at the age of 14 months.

Studies have established that the average yield of lambs throughout the sample was 115.3 % per 100 ewes, with significant differences between the estimated producers - from 105.1 to 131.3 %. This indicator did not have a definite relationship with the genotype of the estimated sheep.

Among the offspring of all rams, males slightly prevail over females in the ratio of 1.09 to 1. This advantage is due to the large number of rams born among same-sex twins. Their part exceeded 28 %, while only 23.4 % turned out to be similar in type of birth.

By the sum of the ranks that were put to individual sheep for the indicators of the average daily growth of daughters at different periods of their growth, the best cross-breed sheep No. 1625 and No. 9953 are distinguished. On the whole, there is a fairly clear tendency for a positive relationship between the ranks for the growth rate in the embryonic period and the same indicator for posterity aged 21-90 days.

According to both the ranking and the probity-based evaluation results, ram No. 1625 (a created line based on crossing with the Romanov breed) is assigned to complex improvers. The rest topping ram out to be improvers of individual traits, and the producer of the breed Prekos No. 1823 was an improvement in production of wool and length of staple. Ram No. 1960 turned out to be a complex deteriorator in the quality of offspring.

The descendants of rams No. 4464 and 9953, derived from the breed of Merino landscape, reliably (p≤0.01), by 18.6-20.8 % in terms of wool coefficients, are inferior to the daughters of ram No. 1823, breed Prekos, which is an unconditional evidence of the strengthening of their characters meat productivity over wool one.
IMPACT OF TECHNOLOGICAL AND CONSTRUCTIVE FEATURES OF PREPARATION AND DISTRIBUTION OF FEED IN GROUPS ON THE MAIN INDICATORS OF MICROCLIMATE IN GROUPS OF FARROWING OLD PIGLETS FROM ONE TO THREE MONTHS
Authors: Sikun M.
Published: September 2020

It is known that pig farming is a traditional agricultural industry in Ukraine, which has a great potential. The main technological process at pig farms is the process of preparing and distributing animal feed. The success of the entire production depends on the perfection of these processes. Zoo-hygienic parameters of livestock buildings (speed, temperature and relative humidity, the level of harmful gases – ammonia and carbon dioxide, illumination) are important for ensuring the health and development of pig productivity. The influence of technological and design features of the preparation and distribution of feed in groups on the basic parameters of the microclimate in group stalls for pigs that will improve animal welfare. As these features, a technological line was developed, which made it possible to supply feed simultaneously to all three machines of the experimental group, in one working stroke. Wet feed into the buckets of the feed line was loaded based on its delivery in one pass of the distributor. Studies showed that 30 days after the start of the production test, the average air temperature in the pigsty was +24,13 °C and was the same for piglets of all experimental groups. The relative humidity in the machine where the control group № 1 was located was 1,3 % higher for the humidity in the machine tool of animals in the control group № 2 and 4,0 % higher than in the experimental group (these groups consumed wet food). 60 days after the start of the test, the air temperature was +22,07 °C for all experimental groups of animals. The relative humidity in the machine where the control group № 1 was (consumed dry food) was 4,0 % and 1,5 % higher than the same indicators in the animals of the experimental and control group № 2 (fed with wet food). The concentration of ammonia, carbon dioxide and air velocity in the machines for all experimental groups of animals was approximately the same and did not go beyond the permissible zoohygienic standards. The use of technology to ensure piglets receiving food and water from the developed facilities for the preparation and distribution of wet feed different consistency, compared with the control group № 1 and № 2, led to a decrease in the relative humidity in group stalls experimental group 4,0 % and 2,5 %, respectively.
IDENTIFICATION OF THE ANTIBACTERIAL EFFICACY OF ETHANOLIC EXTRACTS FROM AGLAONEMA COMMUTATUM SCHOTT LEAVES AND ITS CULTIVARS AGAINST ESCHERICHIA COLI STRAIN
Authors: Opryshko Maryna , Gyrenko Oleksandr , Buyun Lyudmyla , Tkachenko Halyna , Kurhaluk Natalia , Tomin Vladimir
Published: September 2020

This study aimed to evaluate the antibacterial activity of ethanolic extracts obtained from the leaves of Aglaonema commutatum Schott and its cultivars («Malay Beauty», «Silver Queen», and «Silver King») against Escherichia coli (Migula) Castellani and Chalmers (ATCC® 25922™) strain. The leaves of Aglaonema commutatum plants and its cultivars, cultivated under glasshouse conditions, were sampled at M. M. Gryshko National Botanic Garden (NBG), National Academy of Science of Ukraine (Kyiv, Ukraine). The leaves were brought into the laboratory for antimicrobial studies. Freshly sampled leaves were washed, weighed, and homogenized in 96% ethanol (in proportion 1:19) at room temperature. The extracts were then filtered and investigated for their antimicrobial activity. Escherichia coli (Migula) Castellani and Chalmers (ATCC® 25922™) strain was used in our study.

Antimicrobial activities of various ethanolic extracts obtained from leaves of Aglaonema commutatum plants and its cultivars («Malay Beauty», «Silver Queen», and «Silver King») against Escherichia coli (Migula) Castellani and Chalmers (ATCC® 25922™) strain was screened in the current study. The testing of the antibacterial activity of the plant extracts was carried out in vitro by the Kirby-Bauer disc diffusion technique. The leaf extracts from A. commutatum «Silver Queen» and A. commutatum 'Silver King' exhibited higher inhibitory activity than the extracts from A. commutatum and A. commutatum «Malay Beauty». Maximum in vitro inhibition was scored by A. commutatum «Silver Queen», followed by A. commutatum «Silver King», A. commutatum, and A. commutatum «Malay Beauty».

In particular, the leaf extracts from A. commutatum «Silver Queen» and A. commutatum 'Silver King' exhibited higher inhibitory activity than the extracts from A. commutatum and A. commutatum «Malay Beauty». Maximum in vitro inhibition was scored by A. commutatum «Silver Queen», followed by A. commutatum «Silver King», A. commutatum, and A. commutatum «Malay Beauty», which presented inhibition zones of (18.6±1.2) mm, (16.1±0.9) mm, (15.7±1.1) mm, and (13.5±1.0) mm, respectively. In the case of the positive controls, 96% ethanol possesses a mild anti-E. coli effect, which presented inhibition zones of (9.5±1.2) mm. The inhibition zone diameters were increased by 96% (p<0.05) for A. commutatum «Silver Queen», by 69 % (p<0.05) for A. commutatum «Silver King», by 65 % (p<0.05) for A. commutatum, and by 42 % (p<0.05) for A. commutatum «Malay Beauty».

Thus, the use of these plants in traditional medicine and veterinary medicine was experimentally confirmed as a potential source of raw materials for the development of medicines in the future, as well as for the development of innovative feed for farm animals.
EXERCISE-INDUCED ALTERATIONS OF THE OXIDATIVE STRESS BIOMARKERS IN ERYTHROCYTESOF PONIES INVOLVED IN RECREATIONAL HORSEBACK RIDING
Authors: Tkachenko Halyna , Kurhaluk Natalia , Tkachova Iryna
Published: September 2020

The aim of the current study was the analysis of the oxidative stress biomarkers, as well as the osmotic-induced resistance of erythrocytes in mares and stallions of ponies involved in recreational horseback riding in Pomeranian regions. Ten healthy adult Hucul ponies (5 stallions and 5 mares), 5-11 years old, from Pomeranian regions in Poland (Ustka city, Pomeranian Voivodship, Poland) were used in our study. All horses participated in recreational horseback riding and were subjected to the resembling type of management. The training was continued 1 hour and included a ride of cross country by walking (10 min), trotting (15 min), walking (10 min), galloping (15 min), and walking (10 min). Blood was drawn from jugular veins of the animals in the morning, 90 minutes after feeding, and immediately after the exercise session. Marker of lipid peroxidation (2-Thiobarbituric acid reactive substances, TBARS), aldehydic and ketonic derivatives in the erythrocytes, total antioxidant capacity (TAC) level in the erythrocytes of both mares and stallions exhibited non-significant changes immediately after exercise as compared to the resting period. Both at the rest and after the training session, the levels of TBARS, aldehydic and ketonic derivatives in the erythrocyte suspensions of mares were non-significantly higher compared to stallions. In a like manner, differences of aldehydic and ketonic derivatives of oxidatively modified proteins between mares and stallions after training sessions were noted. Both at the rest and after the training session, the TAC level in the erythrocyte suspensions of stallions was non-significantly higher compared to mares. Among both mares and stallions, a non-significantly decreased erythrocyte hemolysis was observed after training sessions compared to the rest period. A comparison of erythrocyte hemolysis in mares and stallions at the rest period showed increased values of hemolysis in the stallions. After the training session, decreased hemolysis was observed in the stallions compared to mares. Efforts should be directed toward a thorough characterization of antioxidant defenses, as well as the correlation links between oxidative stress biomarkers and antioxidant defenses including age- and gender-related differences in the training programs of horses involved in the recreational horseback ridings.
DEVELOPMENT OF REPLACEMENT HEIFERS RELATED TO THE DIFFERENT GENEALOGICAL LINES OF THE SIMMENTAL BREED IN THE POST-NATAL ONTOGENY
Authors: Kohut Maria
Published: September 2020

The results of the replacement heifers of the Simmental breed, related to milk and meat producing bred types, in the post-natal ontogeny are represented. Practically no difference in the live birth weight indexes between the heifer-daughters of the bull Imago 9371649727 (Redad's line) was found out. Similar result was observed between the heifer-daughters of the bull Vickht 932375771 (Horrora's line). The live weight was high enough which is typical for the Simmental Combined Breed.

Heifers of the both lines exceeded the breed Standart in their live-weight. However, the trend of higher live-weight was demonstrated by the heifers in the Redad¢s line during the research period. The most expressed difference of the live-weight between the heifers of the both lines was demonstrated by the heifers from the Redad's line at the age of 18 months. Their live-weight was 410,3 kg or more. It was 23,6 kg (6,1 %, p≤0,01) heavier in comparison with the heifers in Horrora's line and exceed the breed standards by 30,3 kg (7,9 %).

It was figured out that the average daily weight gain was higher in the heifers from the Redad¢s line. At the age of 13-18 months and 0-18 months the heifers in the Redad's line exceed heifers in the Horrora's line by 15,8 % (p≤0,001, p≤0,01) and 6,8 % accordingly.

The heifers of the both lines have strong structure, well-developed skeleton and muscles. They are compact, proportionally developed animals with wide chest and strong limbs. But the heifers of the Redad's had bigger torso diameter and at the age of 18 months were characterized by the greater high at withers, by the oblique body line (p≤0,01, p≤0,05), and also by the bigger chest girth between the shoueder blades (p≤0,01). There were no other differences in torso measurement between the heifers from the both lines. The leggy index naturally decreases with age. Slight increase in the mass index and in exterior is observed in heifers from the Horrora's line at the age of 18 months.
A New Selection Strategy for the Direction-based Multi-objective Evolutionary Algorithm
Authors: Lam Bui Thu , Long Nguyen
Published: September 2020

The direction of improvement has been discussed and used to guide MOEAs during the search process towards the area of Pareto optimal set. One of typicalexamples using direction of improvement is the Directionbased Multi-objective Evolutionary Algorithm (DMEA).For DMEA, its authors introduced a novel algorithmincorporating the concept of direction of improvement.Our preliminary analysis showed that DMEA uses aselection procedure based on a weighted sum scheme for ahalf of the population. This is good for convergence, butit might make the population quickly losing diversity. Wepropose a new selection strategy to avoid this issue. Withthe new selection strategy, we make DMEA to be betterin balance between exploration and exploitation.To validate the performance of our proposed selectionstrategy for DMEA, we carried out a case study on a widerange of test problems and comparison with other MOEAs.We obtained quite good results on primary performancemetrics, namely the generation distance, inverse generationdistance and hypervolume. Our analysis on the resultsindicates the better performance of DMEA with the newselection strategy in comparison with the most popularMOEAs.
Upaya Peningkatan Hasil Belajar dan Keaktifan Siswa dengan Menggunakan Model Pembelajaran NHT (Numbered Head Together) Pada Siswa Kelas VII SMPN Maubeli
Authors: Berek Adriana Bitin , Sila Vinsensia U.R. , Yustiningsih Maria
Published: September 2020

Penelitian bertujuan untuk mengetahui penerapan model pembelajaran kooperatif tipe NHT dalam meningkatkan aktivitas dan hasil belajar siswa kelas VII SMPN MAUBELI. Manfaat penelitian adalah, sebagai salah satu referensi dalam kegiatan belajar mengajar Biologi. Khususnya dalam penerapan metode mengajar, dan dapat memberikan sumbangan yang baik pada sekolah dalam rangka memberikan pembelajaran Biologi.  Penelitian yang digunakan adalah Penelitian Tindakan Kelas, dengan subyek penelitian adalah siswa kelas VII.A SMPN Maubeli, yang berjumlah 20 orang siswa. Alat pengumpulan data yang digunakan dalam penelitian ini adalah tes dan pedoman pengamatan. Penelitin ini dilaksanakan dengan dua siklus selama satu minggu dengan dua kali pertemuan.  Hasil penelitian menunjukan bahwa hasil belajar Biologi siswa kelas VII SMPN Maubeli, dapat ditingkatkan dengan menerapkan model pembelajaran Kooperatif Tipe NHT. Hal ini dapat dilihat dari persentase ketuntasan kelas yang mengalami peningkatan yaitu siklus I sebesar 600/0 dan siklus II 1000/0. Berdasakan hasil analisis data, peneliti menyimpulkan model pembelajaran kooperatif tipe NHT efektif untuk meningkatkan hasil belajar siswa SMP, materi keanekaragaman makluk hidup. Dari hasil tes siswa yang di lakukan dari siklus ke siklus diperoleh persentase keberhasilan atau ketuntasan sangat meningkat, yaitu hasil hasil tes pada siklus I dari 20 orang yang mengikuti tes 12 orang dan yang tidak tuntas 8 orang dengan presentase ketuntasan klasikal 60%. Pada siklus II siswa yang mengikutu tes ada 20 orang dan semuanya tuntas dengan persentase ketuntasan klasikal 100%.
SERMAYE YAPISI TEORİLERİNİN GEÇERLİLİĞİNİN ANALİZ EDİLMESİ: BİST SÜRDÜRÜLEBİLİRLİK ENDEKSİ ÜZERİNE BİR UYGULAMA
Authors: TUNÇEL Mert Baran , YILMAZ Tayfun
Published: September 2020

Küreselleşen dünyada finans sisteminin sınırlarının kalkmasıyla birlikte; firmalar artık daha dikkatli ve titiz bir çalışma içerisinde olmak zorundadırlar. Özellikle firmaların uygun sermaye bileşinini sağlamaları çok büyük bir önem arz etmektedir. Bu çalışmada hisseleri BİST sürdürülebilirlik endeksi’nde işlem gören analiz kapsamındaki 18 firmanın 2000Ç1-2017Ç3 yılları arasındaki çeyreklik verilerinden faydalanılarak söz konusu firmalarda Finansman Hiyerarşisi Teorisinin ve Dengeleme Teorisinin geçerliliği test edilmeye çalışılmıştır. Yapılan panel veri analizi ile elde edilen sonuçlara göre; değişkenlere ait katsayılar incelendiğinde firma karlılığı, varlık yapısı ve borç dışı vergi kalkanı bağımsız değişkenleri ile sermaye yapısı bağımlı değişkeni arasında negatif yönlü bir ilişki vardır. Buna karşın büyüme fırsatları ve firma büyüklüğü bağımsız değişkenleri ile sermaye yapısı arasında pozitif yönlü bir ilişki olduğu görülmektedir. Karlılık ve büyüklük değişkenleri istatistiki açıdan anlamlı iken diğer değişkenler istatistiki açıdan anlamlı değildir. Anlamlı değişkenlerden karlılık Finansman Hiyerarşisi Teorisini destekler nitelikte iken büyüklük ise Dengeleme Teorisini desteklemektedir.
BİST 100 ENDEKSİNİN YAPAY SİNİR AĞLARI ve ARMA MODELİ İLE TAHMİNİ
Authors: KANTAR Lokman
Published: September 2020

Bireysel ve kurumsal yatırımcılar ile ekonomik faaliyette bulunan şirketler herhangi bir yatırım kararı vermeden önce geleceğe yönelik öngörü sahibi olmak isterler. Ülkelerin sermaye piyasalarını en iyi yansıtan gösterge o ülkenin borsası olması nedeniyle, ülkede faaliyette bulunan hisselerin performansları hakkında bilgi sahibi olmak isteyen yatırımcılar o ülkenin ekonomisini temsil eden borsa endekslerini takip ederler. Bu çalışmada Bist100 endeksini 2009-2019 dönemi arasındaki aylık veriler kullanarak makroekonomik çeşitli değişkenler ile tahmin edilmeye çalışılmış ve tahmin yöntemi olarak ARMA (1,1) modeli ile Yapay Sinir Ağları modeli kullanılmıştır. Modellere girdi değişken olarak Altın, döviz kuru sepeti, mevduat faizi, emisyon, doğrudan sermaye yatırımları, portföy yatırımları ve sanayi üretim endeksi verileri kullanılmıştır. Tahmin sonuçlarına göre Yapay Sinir Ağları modeli, ARMA (1,1) modeline göre daha yüksek bir performans göstermiştir.
BIST-30 VE KATLM-30 ENDEKSLERİ ARASINDAKİ İLİŞKİNİN DEĞERLENDİRİLMESİ
Authors: BAYKUT Ender , ÇONKAR Kemalettin
Published: September 2020

Son yıllarda Borsa İstanbul’da (BİST), İslami finansal araçlara olan yatırım ilgisi artmaya başlamıştır. Bu çalışmada, BİST-30 endeksi ile İslami tarzda kabul edilen ilkelere göre faaliyetlerini sürdüren şirketlerin yer aldığı KATILIM-30 (KATLM-30) endeksi arasındaki uzun dönem ilişkisi ile nedensellik analizleri ele alınmıştır. KATLM-30 endeksinin ilk hesaplandığı tarih olan 7 Ocak 2011 tarihinden 30 Haziran 2020 tarihine kadar kapanış değerleri üzerinden yapılan analizler neticesinde, ARDL modeli sonucuna göre uzun dönem ilişkisi mevcuttur. Ayrıca Toda-Yamamoto nedensellik analizi sonucunda, endeksler arasında çift yönlü ve istatistiksel olarak anlamlı nedensellikler tespit edilmiştir. Bu sonuçlara göre, modern portföy teorisi açısından bu iki endekste yer alan şirketlerin hisse senetlerinden oluşan bir portföyün yatırımcının riskini azaltmayacağı ortaya çıkmaktadır. Ayrıca KATLM-30 endeksinin volatilitesinin düşük olarak tespit edilmesi, riskten kaçan yatırımcılar için KATLM-30 endeksini daha cazip hale getirmektedir.
MUHASEBENİN MATEMATİKSEL FELSEFE SORUNLARI
Authors: ALTINKAYNAK Fırat
Published: September 2020

Yaratılıştan bugüne tüm bilim alanlarında, bir milat ve ispat arayışı hep var olmuştur. Bu çalışmanın amacı, muhasebenin köken arayışındaki matematiksel felsefe sorunlarına inebilmektir. Bu doğrultuda yapılan çalışma kapsamında muhasebenin köken arayışına felsefi açıdan yaklaşılmış ve muhasebe sistemlerinde matematiksel ispat sorunsalları üzerinde durulmuştur. Alanında ilk defa kaleme alınan bu çalışma sonucunda, muhasebe bilgi felsefesinde birçok sorunsalın ilgili bilim ve düşün dünyasına açıldığı düşünülmektedir.
„Nowa Heloiza” J.J. Rousseau w polskich bibliotekach XVIII wieku. Próba zastosowania badań proweniencyjnych do zagadnień recepcji dzieła
Authors: Juszczankowska Halina
Published: September 2020

Artykuł poświęcony jest problematyce recepcji czytelniczej (losy i postawy odbiorców) Nowej Heloizy Jeana-Jacques’a Rousseau, dzieła cieszącego się ogromnym powodzeniem w XVIII stuleciu. Obraz ten uzyskany został za pomocą próby metodycznej w toku prac proweniencyjnych prowadzonych dla Działu Prac Naukowych BUW po 1959 r. Za podstawę analizy przyjęte zostały zachowane w polskich bibliotekach XVIII-wieczne egzemplarze powieści (daty graniczne ustalono na lata 1761–1800). Baza zachowanych edycji powstała na bazie kwerendy, a później studiów nad poszczególnymi tomami. Po sporządzeniu inwentarza odszukanych 155 pozycji i porównaniu go z bibliografiami dzieł Rousseau, badaczka szukała w poszczególnych egzemplarzach znaków proweniencyjnych, na których podstawie mogła ustalić do kogo należy dany egzemplarz (np. w toku badań zarysowały się sylwetki wybitniejszych entuzjastów Rousseau w Polsce epoki stanisławowskiej), a w rezultacie stwierdzać, które wydania docierały do Polski (np. przewaga edycji genewskich) i były najchętniej kupowane.
Księgozbiór Aleksandra Benedykta Batowskiego
Authors: Brzdękiewicz Maria
Published: September 2020

Aleksander Benedykt Batowski (1760–1841) był politykiem i dyplomatą działającym na przełomie XVIII i XIX w. Jego pasją było bibliofilstwo, co zaowocowało ciekawą kolekcją książkową. Jego biblioteka w 1826 r. została sprzedana do Biblioteki Rady Stanu Królestwa Polskiego (kolekcjoner potrzebował pieniędzy na posag dla córki Doroty), a następnie Batowski na stałe przeniósł się do Francji. Opisywana w artykule biblioteka wyposażona była przede wszystkim w wydawnictwa w języku francuskim (jedynie ok. 10% stanowiły książki angielskie, a ok. 5% to edycje łacińskie). Pod względem treściowym są to opracowania dotyczące historii, pamiętniki i listy, dzieła podróżnicze, botaniczne, kodeksy prawne. Nie brakuje także literatury pięknej, utworów dramatycznych czy słowników. Batowski był świadomym i wytrwanym bibliofilem, dzięki temu zgromadził księgozbiór wartościowy nie tylko pod względem treściowym, ale też pod względem szaty graficznej. Wydaje się, że Aleksander Benedykt zaopatrzał się w książki głównie poprzez zakupy, a tylko nieliczne pozycje otrzymał w darze. Omawiany księgozbiór stanowił kolekcję nowoczesną. Właściciel biblioteki był człowiekiem kulturalnym, oczytanym, szczególnie dobrze orientującym się w beletrystyce. Analiza jego zbioru rozszerza dotychczasową wiedzę o osobie właściciela i wprowadza do dziejów bibliofilstwa i kolekcjonerstwa polskiego nową, ciekawą postać.
Zbiory Korotyńskich i ich znaczenie dla badań varsavianistycznych
Authors: Rogala Jan
Published: September 2020

Podczas II wojny światowej zagładzie uległo większość bibliotek warszawskich. Jedną z nielicznych zachowanych kolekcji zasobnych w varsaviania jest księgozbiór Korotyńskich. Był on gromadzony głównie przez Władysława Rajnolda Korotyńskiego (1866–1924) i jego brata Brunona Wincentego (1873–1948). Weszły również do niego pozostałości zbiorów Wincentego Korotyńskiego (1831–1891) oraz Ludwika Stanisława Korotyńskiego (1860-1919). Jest to najważniejszy varsavianistyczny księgozbiór prywatny, który w swoim zasadniczym zrębie przetrwał okres wojny i okupacji. Zawiera on materiały do dziejów Warszawy, takie jak: publikacje o charakterze informacyjnym (przewodniki, taryfy domów, kalendarze), a także monografie ogólnie i specjalistyczne oraz rzadkie broszury i przyczynki. W skład kolekcji wchodzą także plany warszawy z XVIII i XIX wieku i rękopisy. Zbiory te stanowią pokaźną bazę źródłową, a na uwagę zasługuje różnorodność źródeł.
Penerapan Teori Comfort Kolcaba dan Self Care Orem pada Pasca Bedah Sesar Primipara
Authors: Kusnaningsih Aida
Published: September 2020

Delivery by section Caesarea is surgical to save mother and baby who risk condition and cannot give vaginal delivery. Section cesarean can cause-effect physical, psychological problems, and role nursing to reduce the effect and help the patient. This study aimed to depict the implementation of the nursing with focuses application the theory or comfort Kolcaba and self-care Orem on the case of primipara post-cesarean section. The method used is a case study with the application of the Orem Self Care Theory and Comfort Kolcaba in five cases of women with a post-primiparous cesarean section at Dr. RSUPN. Cipto Mangunkusoma Jakarta The application of theory help post-cesarean patient to comfort/reduced pain and increase ability self-care and newborn.
Optimasi Faktor Eksposi pada Pemeriksaan Radiografi Thorax menggunakan Computed Radiography
Authors: Sugiarti Sri , Surip Surip , Fadila Merrytiana
Published: September 2020

Concerning radiation safety must meet several radiation protection requirements which include justification or utilization of nuclear power, dose limitation, optimization of protection, and radiation safety. The purpose of this study was to determine the optimization of the exposure factor selection and determine the radiation dose received by the patient based on the selection of exposure factors on the thorax examination. The author observed the use of exposure factors on chest radiographic examination with a sample of 60 people. The design of this study uses the correlational method. The independent variables in this study are age, body weight, object thickness, kV, and mAs. Dependent variable exposure to radiation dose on chest examination. The conclusion of this study is the dose exposure level is influenced by age, object thickness, weight, and use of exposure factors which will then be obtained by the DRL (Diagnostic Reference Level) value.