bluuebunny/crossref_metadata_2025_split huggingface dataset:
Educação ambiental na percepção de professores de escolas públicas, localizadas em Jaramataia/AL, Brasil
Authors: Alencar Victória Endy Moura de , Silva Rosineide Nascimento da 
Published: August 2020

RESUMO: A Educação Ambiental pode ser entendida como toda ação educativa que contribui para a formação de cidadãos conscientes da preservação do ambiente. Nas escolas, a Educação Ambiental contribui para a formação dos alunos para que possam aprender a amar, respeitar e praticar ações voltadas à conservação ambiental. A partir dessa perspectiva, este estudo foi realizado com o objetivo de conhecer a percepção de professores, quanto à importância da abordagem sobre Educação Ambiental em duas escolas públicas do município de Jaramataia – AL. Os dados foram obtidos através da aplicação de questionário semiestruturado a dez professores de diferentes disciplinas das duas instituições educacionais. A pesquisa foi realizada em três etapas: na primeira, realizou-se uma visita pré-avaliativa às escolas para reconhecimento e apresentação do corpo docente da mesma; na segunda, houve a aplicação dos questionários; e na terceira etapa, ocorreu a análise dos dados coletados. Os resultados verificados neste estudo apontam que os professores reconhecem a Educação Ambiental como uma temática de fundamental importância para ser trabalhada em sala de aula, junto com seus alunos, porém os docentes restringem o conceito dessa temática apenas à perspectiva da conservação do ambiente e da conscientização dos alunos. Além disso, a partir das respostas dadas pelos professores entrevistados percebe-se que, a aplicabilidade da EA nas escolas é comprometida por uma série de dificuldades e desafios que, muitas vezes, perpassam o âmbito meramente escolar, ao passo que as políticas públicas de gestão não oferecem subsídios suficientes para que tanto as escolas quantos seus docentes sintam-se preparados para trabalhar essa temática, de modo que contemplem as realidades dos educandos e do meio que integram.
PALAVRAS-CHAVE: percepção ambiental, docentes, rede pública de ensino.
Identificação da meso e macrofauna edáfica na Reserva Estância São Luiz e uma área sob o cultivo de palma forrageira (Nopalea cochenillifera)
Authors: Alves Maria Cidinaria Silva , Almeida Delma Holanda de 
Published: August 2020

A macrofauna é fundamental no funcionamento do ecossistema, principalmente na ciclagem da matéria orgânica. Objetivou-se nesta pesquisa descreverne comparar a meso e macrofauna edáfica numa área preservada e numa área sob cultivo de palma forrageira. O estudo foi realizado numa plantação de palma(Nopalea cochenillifera) e na Reserva Estância São Luiz-RPPN em Santana do Ipanema-AL. Para avaliação da mesofauna, utilizou-se anéis para coleta do solo, posteriormente colocados no extrator Berlese-Tullgren por 96 horas. Na avaliação da macrofauna, utilizou-se armadilhas Provid contendo 200ml de uma solução de detergente(5%)+álcool(70%), sendo enterradas com os bordos das aberturas ao nível da superfície do solo, permanecendo 96 horas. Quantitativamente foi mensurado o número total de organismos e qualitativamente, a diversidade. Na macrofauna observou-se um total de 7.120 insetos, em 20 famílias e 10 ordens, destacando-se as ordens: Hymenoptera>Diptera e as famílias: Formicidae>Sarcophagidae. A Reserva apresentou maior Diversidade(H’), Dominância(Ds) e Equitabilidade(J”) que a área de plantio, apontando a fragilidade do solo às ações antrópicas. Na avaliação da mesofauna foram encontradas 62 indivíduos e destacaram-se as ordens Acarina e Collembola.
Protocolo para realizar análisis factorial en variables que afectan las condiciones laborales
Authors: López Luz Elena  Gutiérrez  
Published: August 2020

Este trabajo describe los pasos que se deben realizar para aplicar la técnica multivariada de análisis factorial. Presenta el listado de estadísticos y criterios que se deben tener en cuenta para validar si la técnica de análisis factorial es apropiada para el caso de estudio. La población objetivo son los individuos en edad laboral de la ciudad de Monteria, departamento de Córdoba, Colombia. La muestra trabajada fue de 642 personas. Los objetivos del estudio abarcan la construcción del protocolo, la descripción de las variables que influyen en las condiciones laborales y por último una propuesta de modelo de medición con el fin de relacionar los indicadores o variables observadas y las variables latentes o factores.
Global Study on Tobacco Use among Youth in the Kyrgyz Republic Republic (GYTS, 2019)
Authors: Polupanov A. G. , Tolebaeva A. A. , Sabirov I. S. , Altymysheva A. T. , Sabirova A. I. , Uraimova A. A. , Artykova N. P. 
Published: August 2020

The aim of the study was to assess the situation related to tobacco consumption among adolescents aged 13 – 15 in the Kyrgyz Republic.Materials and Methods. The study used a two-stage selection of schoolchildren in grades 7 – 9 (teenagers 13 – 15 years old) to conduct the survey. At the 1st stage, information was collected about all schools of the republic, where children of the target group study. the schools in which the survey was subsequently conducted were selected by the statistical sampling method according to the number of students in grades 7 – 9. The grades whose students participated in the questionnaire were set at stage 2 by random sampling in each school The survey includes 43 questions from the Standard main Questionnaire of the Global Youth Tobacco Survey (GYTS) and 30 supplementary questions (73 in total) with multiple choice of answers. The statistical processing was performed using the SUDAAN software package (US Centers for Disease Control and Prevention); a 95% confidence interval was calculated to calculate weighted prevalence estimates and standard errors (SE).Results. The survey found that 6.0% of schoolchildren (9.5% of boys and 2.4% of girls) currently use various types of tobacco; 4.4% of schoolchildren currently use tobacco (6.8% of boys and 2.0% of girls); 2.4% of schoolchildren smoke cigarettes; 2.4% use smokeless tobacco, 2.8% use other tobacco products (hookah); 2.8% of schoolchildren smoke electronic cigarettes (3.9% of boys and 1.7% of girls). Tobacco use most often begins before age 7 or after age 12. 16.8% of schoolchildren are exposed to tobacco smoke at home, of which 14.2% are in closed places and 14.8% in open public places. 87.2% of schoolchildren purchase cigarettes in a shop, kiosk, from a street vendor, and in the market. During the visit to the point of sale 26.7% noticed tobacco advertising and promotions; 49.7% saw anti-tobacco messages in the mass media. Definitely think that smoking tobacco by other people is bad for them, 71.2% of schoolchildren.Conclusion. A high percentage of teenagers consuming e-cigarettes, hookah, and smokeless tobacco products has been noted, although > 50% of them are aware of the dangers of tobacco use. Every 6th student is a passive smoker. The vast majority of schoolchildren aged 13 – 15 who try to quit smoking do not receive professional help in quitting tobacco use, and are exposed to protobacco media marketing campaigns.
Determining abbreviations in Kariyer.net domain
Authors: Tuncer Isilay , Kara Kemal Can , Karakas Askin 
Published: August 2020

In this paper, studies determining abbreviations and their meanings in job texts are explained. The data used in this study consist of job texts stored in the Kariyer.net database. The applied method consists of two separate steps: first, the words and phrases in all job text documents are vectorised with the Word2Vec model. The phrases and abbreviations that are compatible with each other in the proximity of these word vectors are then checked and matched. In the second step, sentences with abbreviations and their meanings in the dataset are defined by the rules determined by Regex. Then, the appropriate abbreviations are collected and added to the dictionary.

Keywords: Word embeddings, text mining, abbreviation detection.
Training of ANFIS with simulated annealing algorithm on flexural buckling load prediction of aluminium alloy columns
Authors: Haznedar Bulent , Bayraktar Rabia , Yayla Melih , Demirkol Mustafa Diyar 
Published: August 2020

In this study, we propose a simulated annealing algorithm (SA) to train an adaptive neurofuzzy inference system (ANFIS). We performed different types of optimization algorithms such as genetic algorithm (GA), SA and artificial bee colony algorithm on two different problem types. Then, we measured the performance of these algorithms. First, we applied optimization algorithms on eight numerical benchmark functions which are sphere, axis parallel hyper-ellipsoid, Rosenbrock, Rastrigin, Schwefel, Griewank, sum of different powers and Ackley functions. After that, the training of ANFIS is carried out by mentioned optimization algorithms to predict the strength of heat-treated fine-drawn aluminium composite columns defeated by flexural bending. In summary, the accuracy of the proposed soft computing model was compared with the accuracy of the results of existing methods in the literature. It is seen that the training of ANFIS with the SA has more accuracy.

Keywords: Soft computing, ANFIS, simulated annealing, flexural buckling, aluminium alloy columns.
A comparative study of different classification algorithms on RNA-Seq cancer data
Authors: Simsek Nihat Yilmaz , Haznedar Bulent , Kuzudisli Cihan 
Published: August 2020

Gene mutations are the most important reason of cancer diseases, and there are different kind of causing genes across these diseases. RNA-Seq technology enables us to allow for gathering information about many genes simultaneously; hence, RNA-Seq data can be used for cancer diagnosis and classification. In this study, RNA-Seq dataset for renal cell cancer is analysed using three different developed classification methods: random forest (RF), artificial neural network (ANN) and deep learning (DL). The genes in our dataset are related to the following cancer types: kidney renal papillary cell, kidney renal clear cell and kidney chromophore carcinomas. It suggests that the DL method gives the highest accuracy rate compared to RF and ANN for 95.15%, 91.83% and 89.22%, respectively. We believe that the results acquired in this study will make a contribution to the classification of cancer types and support doctors in their processes of decision making.

Keywords: Classification, gene-expression, RNA-Seq, DL.
Optimisation of scheduled tasks by real-time measurement and correlation
Authors: Saydam Berkay , Orhan Cem , Toker Niyazi , Turasan Mansur 
Published: August 2020

For functional safety, the scheduler should perform all time critical tasks in an order and within predefined deadlines in embedded systems. Scheduling of time critical tasks is determined by estimating their worst-case execution times. To justify the model design of task scheduling, it is required to simulate and visualise the task execution and scheduling maps. This helps to figure out possible problems before deploying the schedule model to real hardware. The simulation tools which are used by companies in an industry perform scheduling simulation and visualisation of all time critical tasks to design and verify the model. All of them lack the capability of comparing simulation results versus real results to achieve the optimised scheduling design. This sometimes leads the overestimated worst-case execution times and increased system cost. The aim of our study is to decrease the system cost with optimisation of scheduled tasks via using the static analysing method.

Keywords: Schedule visualisation, scheduler optimisation, functional safety, real-time systems, scheduler.
Innovative development of key sectors of economy based on the creation of technological parks in the Republic of Azerbaijan
Authors: Hasanov Niyazi , Akbulaev Nurkhodzha 
Published: August 2020

The priorities of stabilisation of the Azerbaijan economy require the search for approaches to the organisation of production and economic activities on a new technological basis within the framework of the construction of structures of the Techno park type. This article is devoted to issues of innovative development of key sectors of economy on the basis of digitalisation and creation of technological parks in the Republic of Azerbaijan. This article examines the current situation of the digital economy, its characteristic features, analyses the state of Techno parks and various approaches to the use of the digital economy, as well as the prospects and trends of its development in the Republic of Azerbaijan. The aim of this article is to develop theoretical and practical issues related to the innovative development of key sectors of the economy on the basis of the introduction of scientific and technical structures of the Techno park type. The main result of this work is the allocation of opportunities for the further successful development of key sectors of the economy on the basis of the creation of technological parks in the Republic of Azerbaijan. The article considers theoretical and practical aspects of innovative development of economic sectors on the basis of introduction of scientific and technical structures of Techno park type. It is determined that one of the main problems of development of the country and its individual regions’ increase of investment attractiveness and innovation activity. It is proved that insufficient use of the scientific and technological potential of the country has been shown to be due to lack of organisational resources and organisational innovation.

Keywords: Technopark, digital economy, innovative infrastructure, information technologies.
Statistical analysis of radiomic features in differentiation of glioma grades
Authors: Cinarer Gokalp , Emiroglu Bulent Gursel 
Published: August 2020

Radiomics is an important quantitative feature extraction tool used in many areas such as image processing and computer-aided diagnosis. In this study, the discriminability of brain cancer tumour grades (Grade II and Grade III) with radiomic features were analysed statistically. The data set consists of 121 patients, 77 patients with Grade II tumours and 44 patients with Grade III tumours. A total of 107 radiomic features were extracted, including three groups of radiomic features such as morphological, first-order and texture. Relationships between the characteristics of each group were tested by Spearman’s correlation analysis. Differences between Grade II and Grade III tumour categories were analysed with Mann–Whitney U test. According to the results, it was seen that radiomic features can be used to differentiate the features of tumour levels evaluated in the same category. These results show that by employing radiomic features brain cancer grade detection can help machine learning technologies and radiological analysis.

Keywords: Radiomics, glioma, image processing.
La periferia: fragmentos inestables de la ciudad vivida
Authors: Lindon Alicia 
Published: August 2020

En este texto se presenta una aproximación teórico-metodológica a la periferia desde las experiencias espaciales cotidianas de sus habitantes. Ello supone una inversión múltiple del punto de vista frecuente en los estudios urbanos. Por un lado, el espacio y el tiempo se conciben en términos vividos.Por otro lado, se recurre a una inversión metodológica al tomar como aproximación a la realidad geográfica las narrativas de vida de los habitantes, es decir, los discursos sobre los lugares en vez de priorizar el registro de los lugares en sí mismos.
Para ello, en la primera parte se aborda la periferia como fragmentos densos que expresan estados inestables de lo urbano, siempre marcados por la tensión entre el cambio y el orden periféricos. Luego, la propuesta explora el abordaje de la periferia vivida a partir del análisis de las experiencias espaciales de los habitantes y sus biografías. Ello se revisa a través del anclaje periférico de los eventos biográficos de los habitantes de la periferia, tanto individuales como familiares, y también de la configuración de cronotopos periféricos en las narrativas locales.
Análisis multitemporal de la frontera fluvial entre Perú y Colombia mediante análisis de imágenes satelitales basado en objetos geográficos durante el período 1989-2015
Authors: Quiroga Olarte Leidy Johanna , Bohórquez Martha Patricia , Santa Guzmán Luis Fernando 
Published: August 2020

Para este trabajo se propone una metodología semiautomatizada para el estudio de la dinámica fluvial de grandes ríos mediante el análisis multitemporal de imágenes satelitales basado en objetos geográficos (GEOBIA). El método brinda interoperabilidad directa con los sistemas de información geográfica, permite la cuantificación de la variación de las formas en superficie existentes y es eficiente en tiempo de cómputo. Los resultados obtenidos con esta metodología se verifican con datos tomados en campo. La metodología se aplica a la dinámica del río Amazonas, que ha generado conflicto entre Perú y Colombia debido a que el río fue establecido como la línea limítrofe que separa estos dos países. Los resultados muestran las repercusiones en superficie en cuanto a los cambios en las islas de arena, la erosión y la dinámica en el fondo del canal durante el período 1989-2015, causada por la carga de sedimentos y el movimiento del thalweg. En la validación con el estudio de campo se encontró un 99,2% de exactitud entre lo estimado y lo existente.
Percepciones sobre fenómenos volcánicos: elementos para la gestión del riesgo en Colombia
Authors: Hernandez Peña Yolanda Teresa , Vargas Cuervo German , Zafra Mejía Carlos Alfonso 
Published: August 2020

La teoría cultural del riesgo establece que cada sociedad construye, a partir de diferentes referentes históricos y simbólicos, una percepción diferencial sobre los riesgos que eventualmente los pueden afectar. De esta manera se genera todo un edificio simbólico alrededor de las amenazas circundantes, las propias vulnerabilidades y la generación de espacios denominados “de seguridad relativa”, aspectos de importancia que se relacionan con posibles brechas entre las políticas de prevención y gestión emanadas de las autoridades territoriales y las percepciones y reacciones locales de las comunidades afectadas. En efecto, al analizar el caso de las dinámicas socioculturales en zonas de influencia de fenómenos volcánicos es posible encontrar procesos de construcción colectiva para la creación de una percepción común sobre el nivel de riesgo aceptable. El objetivo del presente artículo es evidenciar las distintas percepciones que existen alrededor de los fenómenos volcánicos en Colombia y su relación con estrategias emanadas de las entidades oficiales encargadas de su gestión. La investigación se fundamentó en un enfoque etnográfico complementado con un análisis documental. Se destaca que el 80% de los miembros de las comunidades indígenas entrevistados no establecen una brecha entre el binarismo naturaleza-cultura y relativizan la amenaza volcánica. Este tipo de evidencia señala que los modelos y estrategias de gestión generadas desde la política pública deben ahondar en estas construcciones culturales para entender cómo se generan los espacios de seguridad relativa.
Bacterial Pollution Levels In Broiler Chicken Meat For Sale In The Market Of Bauntung Banjarbaru
Authors: Herliani Herliani , Hidayat Muhammad Ilmi 
Published: August 2020

This research aims to find out how high the level of bacterial contamination found in broiler chicken meat sold at the Bauntung Market, Banjarbaru. The method used in this research is the sampling method to determine the sample using the random sampling method used to determine the experimental test sample. This sampling was carried out for three days at 8:00 AM and 11:00 PM. The variables observed in this study were physical observation, the number of bacteria (TPC), and the type of bacteria. The data obtained were then performed a t-test (paired samples test) using a variety of SPSS (Statistical Product and Service Solution) program analysis 18. Laboratory analysis was carried out in the Microbiology Laboratory of the Faculty of Agriculture, Lambung Mangkurat University. The results obtained indicate that there are significant differences in Sig. (2-tailed) (<0.05) between the collection times of the number of bacteria, so it can be concluded that the average level of bacterial contamination at the time of collection at 07.00 am lower than at 10:00 noon. Which is 2.13 x 109 cfu / g and 5.81 x 109 cfu / g. The whole sample taken at 07.00 am did not exceed the threshold, while taken at 10:00 noon had exceeded the threshold required by SNI. Bacterial contaminants that grow on EMBA and SSA media include Escherichia coli, Klebsiella sp., Citrobacter, Shigella sp., Salmonella sp., and Providencia.
Potential of Fungi Isolate as a Biological Control of White Root Disease (Rigidoporus sp.) on Rubber Plant
Authors: Mariana Mariana , Dewi Kurnia Utami , Samharinto Samharinto , Budi Ismed Setya 
Published: August 2020

Rigidoporus Sp. is a white root fungus which is the main diseases problems on rubber plants in the wet and dry lands of South Kalimantan. An economically and ecologically beneficial control solution for this problem soil contagion was by using antagonistic fungi. This research was aimed to study the potential of rhizosphere and endophytic fungi in swampland, to control white root fungus on rubber plants. The research used exploratory method. Rhizospheric fungi were explored from swamp rubber plant roots at Pulau Damar village Hulu Sungai Utara District; endophytic fungi were isolated from leaves and jelutung swamps (Dyera lowii) which is rubber-like plants. The isolates found then were screened based on the percentage of inhibition using the dual culture method between pathogens and test isolates, also observed the interaction mechanism and viability test. The research in the laboratory was arranged using a Completely Randomized Design with one factor i.e. the type of antagonistic fungi. Five isolates which had the highest inhibitory power were isolates I13K4R, I7K3R, I1K2R, I6K2R, and I1E with successive inhibitions 95.00%, 83.00%, 76.50%, 62.50% and 53.00%. Thus, isolates have included potential antagonistic agents because they had the ability in space competition more than 50% and proven to be able to paralyze Rigidoporus. The viability test results showed that the isolate that had germination capability of more than 60% were respectively I13K4R 88.05%, I7K3R 87.33%, I1K2R 86.93%, I6K2R 72.85%, and I1E 74.78%.
Les cannes de maïs dans l’alimentation des ruminants. Utilisation des cannes traitées à l’ammoniac et à l’urée par des bovins à besoins modérés
Authors: CHENOST M. , LAFAYE D. , BOISSAU J.M. , CHAISE J.P. , L’HOTELIER L. 
Published: August 2020

Les cannes de maïs récoltées en balles rondes derrière la moissonneuse-batteuse et conservées par injection de 3 kg d’ammoniac pour 100 kg de matière sèche de canne peuvent constituer l’essentiel (80 %) de la ration hivernale de génisses laitières à viande en croissance modérée et de vaches à viande en gestation-lactation. Distribuées à volonté en l’état (elles sont déjà grossièrement hachées à la récolte), les quantités qui en sont ingérées, toutefois moins élevées que les spathes traitées (UEB de 1,60 contre 1,30), permettent :- à des génisses laitières et à viande, recevant 1,5 kg de céréales et 100 g de CMV (15-15) soufré par jour, de réaliser des croîts de l’ordre de 400 g/j lorsqu’elles ont 2 ans et de 500 à 600 g/j lorsqu’elles ont un an. Si l’objectif de croissance est plus élevé, il conviendra d’ajouter une source d’azote peu fermentescible (300 à 500 g/j de tourteau de soja) ;- à des vaches à viande en fin de gestation - début lactation recevant 1,5 puis 2 kg de céréales à partir du vêlage et 180 g du même CMV de limiter leur perte de poids entre le vêlage et la mise à l’herbe à 30 kg, perte tout à fait acceptable dans le cas de vêlages précoces. Les performances de reproduction enregistrées sur 3 années d’observation, les condition de vêlage, le poids des veaux à la naissance et leur vitalité ne sont pas affectés.