bluuebunny/crossref_metadata_2025 huggingface dataset:
Las competencias docentes. un estudio de caso realizado en la facultad de ciencias sociales de la UNA
Authors: España Chavarría Carolina
Published: September 2020

Este artículo se ha elaborado a partir de los resultados obtenidos en la investigación doctoral realizada sobre “Las competencias explícitas y subyacentes en las prácticas docentes promovidas en la Facultad de Ciencias Sociales de la Universidad Nacional de Costa Rica”. La intención es que este estudio responda al aporte sobre las posibilidades y retos del tan esperado cambio educativo. Para ello se toma en cuenta el contexto social y sus demandas a la educación con el fin de dar las respuestas competentes a los desafíos que se le imponen. La figura protagónica del estudio es el cuerpo docente, como elemento clave para darle sentido al aprendizaje promovido a partir del desarrollo, la internalización y puesta en práctica de competencias renovadas, las cuales le permitan analizar, sintetizar, razonar críticamente, fundamentar y relacionar su pensamiento y el del colectivo estudiantil al que se debe. En la investigación se desarrolló un “campo o espacio común” donde intervenían de manera confluyente varias líneas de estudio: a. Las competencias esenciales, con el estudio de autores y el ejercicio pedagógico del planteamiento teórico/práctico de los docentes; b. El discurso de los estudiantes sobre el significado de las competencias para su aprendizaje y su desarrollo profesional y c. El perfil curricular por competencias tomado en la documentación institucional; obteniendo como uno de los resultados más importantes, la necesidad de vislumbrar la coherencia entre las competencias explícitas promovidas por el grupo docente y la puesta en escena de estas competencias en el proceso de construcción autónoma del conocimiento.
MÁXIMA VULNERABILIDAD HUMANA EN SANTO DOMINGO DE HEREDIA MAXIMUM HUMAN VULNERABILITY IN SANTO DOMINGO DE HEREDIA
Authors: Reyes Cháves Jonnathan , Fernández Arce Mario
Published: September 2020

El Preventec y la Escuela de Geografía unieron esfuerzos para realizar un análisis global de vulnerabilidadante amenazas tanto naturales como antrópicas en el cantón de Santo Domingo de Heredia.Para ello se evaluaron 27 indicadores de vulnerabilidad y se determinaron las áreas más vulnerablesdel cantón. El trabajo se llevó a cabo porque en Santo Domingo hay amenazas que han causado severodaño a los asentamientos humanos pero nunca se ha hecho una estimación de los elementos vulnerablesen dicho cantón. El fin de la investigación es identificar las zonas más vulnerables y guiar los esfuerzoshacia ellas para reducir la susceptibilidad de la población al impacto de las amenazas. Para cumplirla meta, en cada Unidad Geoestadística Mínima (UGM) de Santo Domingo se obtuvo un índice de vulnerabilidad de valor entre 0 y 1, siendo 1 el máximo valor de vulnerabilidad. Posteriormente, las áreascríticas se graficaron en un mapa. Los resultados sugieren que Santo Domingo es un cantón de bajavulnerabilidad y que las áreas críticas están restringidas a zonas inundables donde los asentamientoshumanos tienen gran exposición física y poco recurso económico.
LENGUAJES JUVENILES: EL DANCEHALL, ¿RUPTURA O AFIANZAMIENTO IDEOLÓGICO? YOUTH LANGUAGES: THE DANCEHALL, RUPTURE OR IDEOLOGICAL STRENGTHENING?
Authors: Ulloa Brenes Gilbert
Published: September 2020

En este artículo se discute sobre el vínculo entre el lenguaje y la ideología en los jóvenes y su posiblerelación con una mentalidad estereotípica en la sociedad costarricense, a partir de una aproximaciónanalítico-temática a la letra de una canción perteneciente al género musical llamado Dancehall. Seplantea que el lenguaje de este tipo de música: a) manifiesta una estrategia de encriptado que limita elacceso de otros grupos sociales a esta cultura juvenil y gesta modificaciones lingüísticas y culturales delargo plazo, aunque, b) en el nivel temático no discrepa de otras expresiones culturales costarricensespor cuanto perpetúa ciertas visiones de mundo estereotipadas. Para este análisis se seguirá una perspectiva histórico-cultural sobre la relación entre pensamiento y lenguaje, y se aplicará un método deanálisis temático para la interpretación de la letra de la canción seleccionada. Por tratarse del estudiode una expresión cultural específica y del análisis de una canción particular, las conclusiones derivadasde este estudio forman parte de una hipótesis de trabajo para ulteriores investigaciones sobre la relaciónentre el lenguaje y la ideología en colectivos juveniles.
ANÁLISIS DE LA VALIDEZ DISCRIMINANTE DEL EATING ATTITUDES TEST MEDIANTE EL MODELO DE RASCH ANALYSIS OF THE DISCRIMINANT VALIDITY OF THE EATING ATTITUDES TEST THROUGH THE RASCH MODEL
Authors: Salazar Mora Zaida , Prado-Calderón Jorge Esteban
Published: September 2020

Se analiza la validez discriminante del Eating Attitudes Test (EAT-40) mediante la Teoría de Respuestaal Ítem y su modelo de un parámetro, conocido como modelo de Rasch. El EAT-40 (Garner & Garfinkel,1979) consiste en un instrumento de detección temprana del riesgo de desarrollar trastornos de la conductaalimentaria (TCA), cuyas evidencias de validez en Costa Rica se repasan en este trabajo. Para esteestudio se aplicó la versión española del instrumento (Castro, Toro, Salamero & Guimerá, 1991) a unamuestra de 556 mujeres del área metropolitana de Costa Rica, con un edad promedio de 17.66 años (DE= 6.65). Para aumentar la varianza de las puntuaciones, la muestra estuvo compuesta por estudiantesde colegio (n = 391, 70.3%), de universidad (n = 120, 21.6%), de academias de ballet (n = 26, 4.7%) ypacientes hospitalizadas por bulimia nerviosa o anorexia nerviosa (n = 19, 3.4%). Mediante el modelode Rasch, el análisis del mapeo de dificultad, y el análisis de las curvas características de los ítems yde la prueba completa, se obtuvo evidencia consistente de la capacidad de los ítems del EAT-40 paradiscriminar entre personas con y sin riesgo de TCA. En el apartado final se discuten los hallazgos y seabordan las limitaciones del tamaño de la muestra clínica.
RETOS DE LA FORMACIÓN EN PSICOLOGÍA EN LA UNIVERSIDAD DE COSTA RICA FRENTE A LOS POSIBLES ESCENARIOS FUTUROS
Authors: Salazar Mora Zaida
Published: September 2020

En la actualidad, el avance del modelo neoliberal presenta retos que la Universidad Pública debe enfrentar. Estos ameritan reflexionar sobre los futuros escenarios de la sociedad y el rol que deberán desempeñar las y los profesionales en Psicología. En este artículo se presentan las principales conclusiones de las entrevistas llevadas a cabo con cuatro profesionales en Psicología de amplia trayectoria y diversas perspectivas teóricas sobre los posibles escenarios, retos y competencias que deberá enfrentar la disciplina. Las conclusiones destacan el impacto de las tecnologías de la comunicación en la sociedad futura, así como los retos de la Psicología en cuanto a formar profesionales con conciencia social, pensamiento crítico y habilidades para desarrollar modalidades de intervención más comunitarias. Asimismo, se evidencia la importancia del desarrollo de la capacidad para trabajar en equipos inter disciplinarios, la cual ha sido dejada de lado en los programas de formación. Finalmente, se reflexiona sobre el papel que la Universidad Pública debe jugar para la consecución de una Psicología costarricense que propicie la transformación que la sociedad necesita para alcanzar un adecuado abordaje de la salud mental y el bienestar.
ENTRE SURCOS DE PIÑA: RESISTIENDO EL TIEMPO ESCLAVO EN EL MONOCULTIVO
Authors: Segura Hernández Gabriela
Published: September 2020

Algunas personas se enorgullecen de que lleve sello costarricense, pero ¿qué se esconde detrás de la dulce piña que se come en Estados Unidos y otros países del mundo? Como parte del trabajo realizadocon la colaboración del Instituto de Investigaciones Sociales de la Universidad de Costa Rica, en el presente artículo se sistematizan los principales hallazgos de la investigación titulada “Más allá del trabajo asalariado: Implicaciones sociales en el uso del tiempo no remunerado de trabajadoras y trabajadores vinculados al monocultivo de piña en la comunidad de Pital de San Carlos, realizada en los años 2012-2013”. Con lo cual, se pretende mostrar algunas repercusiones que impactan a los peones agrícolas de la agroindustria piñera, ya que las condiciones laborales en las que se insertan se caracterizan por ser sumamente hostiles; debido, entre otros aspectos, a las extensas jornadas laborales a las que se supeditan y que les recorta el tiempo destinado a participar en espacios de interacción social como la familia o la comunidad; siendo una realidad, que se les condicione la satisfacción de sus necesidades subjetivas. Por tanto, en el artículo se reúnen los testimonios de cinco hombres y cinco mujeres, así como de sus familias, quienes por medio de entrevistas a profundidad dieron a conocer las limitaciones a las que se enfrentan día a día, producto del trabajo en las empresas piñeras.
Identification of p53 gene alterations in canine mammary tumours using polymerase chain reaction and direct sequence analysis
Authors: J. Jozani R. , Zaboli N. , Khordadmehr M. , Ashrafi-Helan J. , Hanifeh M.
Published: September 2020

Mammary tumours are mentioned as the most common tumours in female dogs and approximately half of them are detected malignant. p53 gene mutations are demonstrated to be the most common genetic alteration in canine mammary tumours. The present study was conducted to evaluate exon-1 of p53 gene mutations in tissue samples of canine mammary tumours by PCR and direct sequence analysis. After histopathological confirmation of the tissue sections by haematoxylin and eosin staining (10/26), deparaffinised samples were used for DNA extraction by silica gel method. Subsequently, p53 exon 1 was amplified through PCR assay using specific oligo nucleotide primers designed according to the canine DNA sequence available online. Microscopically, 10 out of 26 suspected tissue samples were recognised as malignant mammary gland tumours with various grades of malignancy. Surprisingly, one insertion of mutation was found in exon 1 of all examined samples corresponding to a sequence comprising 27 amino acids, between amino acids 30 to 57 in the p53 protein. Taken together, it seems that alteration of exon 1 p53 gene may lead to malignancy beha­viour, poor prognosis and short survival time in dogs with mammary carcinomas.
Activity of serine proteases from Fasciola hepatica eggs in relation to pH and temperature
Authors: Kianifard L. , Yakhchali M. , Imani M.
Published: September 2020

This study was conducted to analyse the serine protease of Fasciola hepatica eggs by specific substrates and inhibitors, and investigation of the effects of pH and temperature on proteases’ activity and stability. Adult worms were isolated from infected livers. After homogenisation, their protein levels were measured with the Bradford method. Total proteolytic activity of the Fasciola hepatica extract was evaluated with azocasein substrate at pH values from 2 to 12. N-benzoyl–arginine–p-nitroanilide (BApNA) trypsin and N-succinyl-alanine-alanine-prolin-phenylalanine-p-nitroanilide (SAAPFpNA) chymotrypsin substrates were used to measure specific protease activities. The effect of protease inhibitors phenylmethane sulfonyl fluoride (PMSF), pepsin, and ethylenediaminetetraacetic acid (EDTA) on these enzymes was evaluated. Estimation of optimum temperature and pH was performed in the temperature range of 10–90 °C and pH values from 2–12. The optimum pH activities for trypsin and chymotrypsin were at alkaline pH and for total proteolytic activity at acidic pH. The results using protease inhibitors showed that the eggs had serine protease activity. The optimum temperature activity of trypsin and chymotrypsin was 50 °C. These proteases were stable up to 40 °C. Due to the importance of pH and temperature in life cycle of Fasciola hepatica, these findings can be used for induction of some modifications in pH and preventing the activity of the enzyme for decrement of the efficacy of embryonic development and egg hatching of this zoonotic parasite.
IMPLEMENTASI COMMUNITY LANGUAGE LEARNING DALAM PEMBELAJARAN BAHASA ARAB
Authors: Kosim Nanang , Gusmiati Ami
Published: September 2020

Penelitian  ini  bertolak  dari  penggunaan  metode  pengajaran  bahasa  Arab  yang  masih menggunakan  metode  klasik.  Hal  itu  nampak  dimana  metode  tersebut  digunakan  di berbagai   sekolah   dan   pesantren   dalam   pembelajaran   bahasa   Arab.   Metode   kaidah terjemah  dianggap  sebagai  metode  yang  terbaik  dalam  pengajaran  bahasa  Arab.Pada penelitian  ini  peneliti  akan  menyampaikan  metode  baru  dalam  pembelajaran  bahasa Arab yang lebih  didasarkan  pada  keaktifan siswa. Dengan kata lain  pembelajaran pada metode  ini  lebih  difokuskan  pada  kerjasama  antarsiswa  dalam  pembelajaran  bahasa Arab.Penelitian   ini   bertujuan   untuk   mengetahui   pendekatan,   metode,   dan   teknik pengajaran bahasa Arab dengan menggunakan metode pembelajaran bahasa yang bersifat komunitas;Community  Language  Learning  (CLL).  Metode  yang  digunakan  dalam  penelitian ini  adalah  metode  analisis  teori.  Adapun  hasil  penelitiannya  bahwa  pendekatan  yang digunakan  pada   metode  ini  adalah  pendekatan  kolaboratif,  sedangkan  metode  dan teknik  pembelajarnnya  lebih  menekankan  pada  keaktifan  siswa  dan  guru  berperan sebagai pemberi solusi atas semua permasalahan siswa
Molecular docking and pharmacokinetic screening of eucalyptol (1,8 cineole) from eucalyptus essential oil against SARS-CoV-2
Authors: SHARMA Arun D. , KAUR Inderjeet
Published: September 2020

SARS-CoV-2 (COVID-19), member of corona virus family, is a positive single stranded RNA virus. Due to lack of drugs it is spreading its tentacles across the world. Being associated with cough, fever, and respiratory distress, this disease caused more than 15% mortality worldwide. Mpro/3CLpro has recently been regarded as a suitable target for drug design due to its vital role in virus replication. The current study focused on the inhibitory activity of eucalyptol (1,8 cineole), an essential oil component from eucalyptus oil, against Mpro/3CLprofrom SARS-CoV-2. Till date there is no work is undertaken on in-silico analysis of this compound against Mpro/3CLproof SARS-CoV-2. Molecular docking studies were conducted by using 1-click dock tool and Patchdock analysis. In-silico absorption, distribution, metabolism, excretion and toxicity (ADMET) profile were also studied. The calculated parameters such as docking score indicated effective binding of eucalyptol to COVID-19 Mpro protein. Active site prediction revealed the involvement of active site residues in ligand binding. Interactions results indicated that, Mpro/3CLpro/eucalyptol complexes forms hydrophobic interactions. ADMET studies provided guidelines and mechanistic scope for identification of potent anti-COVID 19 drug. Therefore, eucalyptol may represent potential herbal treatment to act as COVID-19 Mpro/3CLproinhibitor, a finding which must be validated in vivo.
Moth diversity (Lepidoptera: Heterocera) of Banaras Hindu University, Varanasi, India: a preliminary checklist
Authors: NAYAK Ananya , GHOSH Sohini
Published: September 2020

A study was conducted at the Banaras Hindu University (BHU) campus of Varanasi, Uttar Pradesh, India to assess the moth fauna of the area. A preliminary checklist was compiled as a base-line contribution to the status of the Lepidoptera diversity of the campus. The campus was surveyed from January to December 2019 and moths were recorded through 83-night surveys and a large number of opportunistic visits in 18 different sites of the campus. The study has recorded a total of 1248 individual moths belonging to 99 morphospecies, 84 genera, and 11 families across different parts of the study area. The most species rich family was Erebidae with 35 species under 30 genera followed by Crambidae (33 species; 28 genera), Geometridae (15 species; 11 genera), Noctuidae (seven species; six genera), and others. However, family-wise abundance data indicated that Crambidae (38.70%) was the most abundant family having highest proportion of moths recorded followed by Erebidae (34.85%), Geometridae (10.73%), Noctuidae (6.81%) and others. This illustrated checklist and the results will improve our understanding of Varanasi’s biodiversity and can be used for improvement of the campus planning and developing strategies for conservation of moth diversity.
Productivity, nutrient concentration, uptake and quality of Amaranthus (Amaranthus cruentus L.) as influenced by cutting heights and fertilizer type
Authors: FALODUN Ehizogie J. , EDAFE Vivian E.
Published: September 2020

Amaranthus cruentus L. is a leafy vegetable that is cultivated mainly for its leaves and grains. Due to high demand for this crop in Nigeria, the need to boost its productivity becomes necessary. Field and laboratory studies were conducted during in two successive cropping seasons at the experimental farm and laboratory unit of the Department of Crop Science, Faculty of Agriculture, University of Benin, Benin City. Three cutting heights C1: (10 cm), C2: (15 cm), C3: (20 cm) and a control C0: (no cutting) and four rates of fertilizer application F0: (Control), F1: (10 t ha-1 poultry manure), F2: (150 kg ha-1 NPK15:15:15) and F3 (75 t ha-1 NPK 15:15:15 + 5 t ha-1 poultry manure) constituted the treatments. The treatments were in three replicate laid out in a (4 × 4) factorial arrangement in a randomized complete block design. Data collected were plant height (cm), leaf area (cm2), stem diameter (cm) and number of branches. Fresh and dry herbage yield were taken at harvest. Growth, yield, and quality of Amarathus cruentus were significantly influenced by cutting heights and fertilizer application. In both years, number of branches (3.50 and 6.01) were lowest at C0 compared with other treatments. Herbage fresh and dry yield (49.10 t ha-1 and 18.20 t ha-1) were highest at C3 and was consistent in both years. Similarly, the concentration of K, Ca, and Mg in plant tissue and the uptake of nutrients (N, P, K, Ca, Mg, and Na) increase at C3 compared with other treatments. F3 significantly (p<0.05) produced highest dry herbage yield (13.08 t ha-1and 25.15 t ha-1) in both years. Crude protein, fibre and fat content of   the shoots were highest at cutting height of C3 and at F3 fertilizer rate. Therefore, for good yield and better quality of Amaranthus cruentus L, a combination of (75 t ha-1 NPK 15:15:15 + 5 t ha-1 poultry manure) at cutting height of C3: (20 cm above soil level) is recommended for Amaranthus cruentus L production in the study area.
Tendência temporal e distribuição espacial da sífilis gestacional e congênita em Goiás, 2007-2017: um estudo ecológico
Authors: Nunes Patrícia Silva , Guimarães Rafael Alves , Rosado Luiza Emylce Pelá , Marinho Tamíris Augusto , Aquino Érika Carvalho de , Turchi Marília Dalva
Published: September 2020

Objetivo. Analisar a tendência temporal e distribuição espacial de sífilis gestacional (SG) e sífilis congênita (SC) em Goiás, Brasil, no período 2007-2017. Métodos. Estudo ecológico de série temporal com dados do Sistema de Informação de Agravos de Notificação. Utilizou-se a regressão de Prais-Winstein para analisar a tendência dos indicadores, por macrorregião de saúde. Realizou-se análise espacial descritiva para verificar a distribuição espacial dos casos, em três anos da série. Resultados. Foram registrados 7.679 casos de SG e 1.554 de SC no período. Observou-se tendência crescente das taxas de detecção de SG (variação percentual anual [VPA] de 18,0 – intervalo de confiança de 95% [IC95%] de 15,3 a 20,8) e de SC (VPA=16,8 – IC95% 20,1;33,8); e um acréscimo de 326% no número de municípios com taxa de incidência de SC >0,5/1000 nascidos vivos. Conclusão. Foi identificado crescimento das taxas de detecção da sífilis gestacional e congênita e do número de municípios notificantes.
Fontes de acesso e utilização de medicamentos na zona rural de Pelotas, Rio Grande do Sul, em 2016: estudo transversal de base populacional
Authors: Bertoldi Andréa Dâmaso , Silveira Marysabel Pinto Telis , Machado Adriana Kramer Fiala , Xavier Mariana Otero , Martins Rafaela Costa
Published: September 2020

Objetivo. Analisar a prevalência do uso de medicamentos, fontes de acesso e fatores associados, em residentes da zona rural de Pelotas, RS, Brasil. Métodos. Estudo transversal com adultos ≥18 anos, realizado em 2016. Questionou-se o uso e fontes de acesso aos medicamentos no mês anterior à entrevista. Empregou-se regressão de Poisson. Resultados. Dos 1.519 entrevistados, 54,7% (IC95% 48,7;60,5) utilizaram algum medicamento e 3,3% (IC95% 2,4;4,5) deixaram de utilizar medicamento necessário. Exibiram maiores prevalências de utilização: mulheres (RP=1,23 – IC95% 1,12;1,34), idosos (RP=2,36 – IC95% 2,05;2,73), pessoas com pior autopercepção de saúde (RP=1,29 – IC95% 1,14;1,46), com maior número de doenças (RP=2,37 – IC95% 2,03;2,77). Obtiveram medicamentos exclusivamente pelo Sistema Único de Saúde (SUS) 14,0% (IC95% 11,2;17,4), com prevalências maiores entre pessoas de cor da pele autodeclarada não branca e classe econômica inferior. Conclusão. Pequena parcela deixou de usar medicamentos que necessitava. A obtenção gratuita de medicamentos foi maior nos grupos de menor poder aquisitivo.
Investigation of radiological and clinical features of brain computed tomography findings of patients in the emergency department
Authors: YAVAŞ Mehmet Cihan , ALPASLAN Muhammed
Published: September 2020

Aim:
The purpose of our study is to demonstrate the value of brain tomography (CT)
in the emergency department (ED) for patients with pain consistent with
clinical diagnosis.Material
and Methods:
This study included all patients who underwent computed tomography scans from
the emergency department between January 1, 2018 and June 30, 2018, without any
distinction between age and gender. For parameters such as headache, dizziness,
trauma and cerebrovascular event (CVE), age, gender, rate, percentage and
report findings were recorded.Results: In
a total of six months, 3975 of 16428 patients had brain CT images. In our
study, the male patient was found to be 2018 (51%), the female patient was 1957
(49%) and the overall age was 45.40 ± 24 years. There were signs of headache
781 (19%), dizziness 320 (8%), traffic accident 339 (9%), fall/stroke 1077
(28%) and CVE 1458 (36%). In the study, 717 (18%) of the report findings were
significant, and in 3258 (82%) patients it was insignificant.Conclusion: The
number of CT examinations of the patients referred to the ED increased. The
fact that the report findings are largely clean suggests the question of why so
many CT images are made.Keywords: Brain,
computed tomography, emergency, headache,
dizziness, trauma, cerebrovascular event
Pembelajaran Daring Melalui Teknik Kolaboratif pada Keterampilan Menulis Peserta didik di SMA Darul Qur’an Kota Mojokerto
Authors: Umamah Maftuhatul , Muassomah Muassomah
Published: September 2020

This study explores online learning implementation using collaborative techniques on writing skill students at Darul Quran Senior High School, Mojokerto. This study uses descriptive qualitative methods with three data collection techniques: observation, interviews, and documentation. This study's results reveal several steps used by the teacher, namely: first, the teacher explains the basic competencies, materials, indicators, and learning objectives. Second, the teacher uploads the video into the Google classroom, and the students focus on recording the things contained in the video. Third, students are divided into several groups to discuss what was shown in the video and create it according to their creativity. Fourth, students conclude the learning material studied and provide responses and appreciation to students who have shown an increased attitude of cooperation and discipline during the learning process. Finally, collaborative techniques can invite students to be active, build cooperation, and feel confident in completing writing skill material tasks.
Kontribusi Kekuatan Otot Perut dan Kecepatan terhadap Kemampuan Heading Bola pada Pemain Sepakbola
Authors: Rohman Ujang
Published: September 2020

Penelitian ini adalah jenis penelitian deskriptif yang menggambarkan konstribusi antara variabel bebas terhadap variabel terikat. Metode yang digunakan adalah metode penelitian non eksperimen yang bertujuan untuk mengetahui dan membuktikan kontribusi kekuatan otot perut dan kecepatan terhadap kemampuan heading pada pemain sepakbola. Subjek penelitian yang dijadikan populasi adalah pemain UKM Sepakbola Universitas PGRI Adi Buana Surabaya, sedangkan sampel berjumlah 15 orang yang diambil secara acak (random). Variabel penelitian terdiri dari variabel bebas (X) yaitu kekuatan otot perut (X1) dan kecepatan (X2) sedangkan variabel terikat (Y) yaitu kemampuan heading bola kaki sejajar (Y). Hasil penelitian ini adalah variabel kekuatan otot perut dan kecepatan berkontribusi cukup besar terhadap kemampuan heading bola kaki sejajar.
Pengaruh Metode Latihan High-Intensity Interval Training (Tabata) terhadap Peningkatan Vo2Max Pelari Jarak Jauh
Authors: Herlan Herlan , Komarudin Komarudin
Published: September 2020

Penelitian ini dilatarbelakangi oleh rendahnya pengetahuan tentang banyak macamnya metode latihan terhadap peningkatan vo2max. Kurangnya partisipasi pelatih serta sarana dan prasarana salah satu kendala untuk memungkinkan penyelenggaraan di atletik kota cilegon yang menjadi bagian signifikan untuk mendorong atlit menjadi lebih baik dan terarah. Tujuan penelitian ini adalah untuk mengetahui pengaruh latihan HIIT terhadap peningkatan vo2max pelari jarak jauh. Metode penelitian ini menggunakan eksperimen dengan menggunakan latihan HIIT. Populasi penelitian sebanyak 7 Atlit. Sampel penelitian menggunakan simple random sampling. Variabel bebas, media papan luncur dan pull buoy pola metode drill. Variabel terikat:. Dalam penelitian ini penulis menganalisis data dengan bantuan program SPSS 17. Hasil pengujian hipotesis penelitian ini terbukti bahwa, menggunakan metode HIIT dapat meningkatkan vo2max atlit lari jarak jauh. Dalam penggunaanya dapat disesuaikan dengan kebutuhan latihan.
Pengaruh Latihan Shuttle Swimming Terhadap Peningkatan Performa Permainan Polo Air
Authors: Sarimanah Upiet , Mulyana Dadan
Published: September 2020

Tujuan penelitian ini adalah untuk mengetahui pengaruh latihan shuttle swimming terhadap peningkatan performa permainan polo air. Metode penelitian yang digunakan adalah metode eksperimen. Penelitian ini dilakukan di Kolam Renang Tirtelega Bandung pada atlet putri U-18 PELATDA PRA PON Jawa Barat sebanyak 10 orang dengan menggunakan teknik pengambilan sampel purposive sampling. Desain penelitian menggunakan nonequivalent control group desigen. Instrumen penelitian ini adalah Game Performance Assesment Instrument (GPAI). Dari hasil pengolahan data penelitian ini adalah H0 ditolak dan H1 diterima. Sehingga dapat disimpulkan bahwa ada pengaruh latihan shuttle swimming terhadap peningkatan performa permainan polo air.
Estimation of the future fracture epidemiology in the patients applying to the emergency department with long short time memory method
Authors: PAZARCI Ozhan , TORUN Yunus , AKKOYUN Serkan
Published: September 2020

Operation rooms, human resources and equipment planning are essential for increasing the effectiveness of diagnostic and treatment methods in line with the needs of emergency cases. In this study, 151822 patients admitted to the emergency department (ED) within 3 years were examined in three categories including gender, fracture sites and causes of fracture. However, fracture cases were treated as time series and Long Short Time Memory (LSTM) method was used to estimate the number of future fracture cases. In the learning phase, the number of monthly cases in the next 6 months was estimated using 30-month case numbers. The Root Mean Square Error (RMSE), Mean Absolute Error (MAE) and Mean relative Error (MRE) values of the error rate between the estimated and actual number of cases were given.
On the issue of pulmonary embolism
Authors: Maksimov A. A.
Published: September 2020

Abstracts. Review of Obstetric and Gynecological literature: Russian.A.A. Maksimov. On the issue of pulmonary embolism . (Journal. Russian. General. Protection. Nar. Health. 1897,. No. 11, p. 647).Schmorl, who discovered pulmonary artery embolism with cells later, identified this phenomenon as the cause of eclampsia in pregnant women. Lubarsch considered embolism as a consequence of all sorts of seizures in pregnant women. Kasyanov, who found embolism in all pregnant women, suggested that this is a physiological phenomenon that occurs during every pregnancy. The author studied the lungs in 40 pregnant rabbits and was convinced that, under normal conditions, the rabbit does not have pulmonary embolism with shorts after.
Ein seltener Fall von abgelaufener Tubenschvangerschaft
Authors: Kretschmar Karl
Published: September 2020

Abstracts. Review of Obstetric and Gynecological literature: German.Karl Kretschmar. Ein seltener Fall von abgelaufener Tubenschvangerschaft . (Monatsschr. Fur Geburtshul. It Gynaek. H. 6. 97): - A rare case of a past tubal pregnancy.The author describes a case where, during the ovaryotomy performed by him, traces of tubal pregnancy, which were 13 years ago, were ascertained.
The causal connection of acute common peritonitis with certain uterine afflictions and its appendages
Authors: Rubinstein I. B.
Published: September 2020

If medical science has found in aseptic and antiseptic a reliable means for preventing puerperal and postoperative peritonitis, then with this brilliant conquest of science our task has not yet been fully exhausted in full, because the female genital sphere concludes, in pathological cases, in itself some condition for the emergence of this terrible suffering.
А Case of Ectopic gestation
Authors: Andrew I. Е.
Published: September 2020

The interest of this case is in the publication of an unsuccessful, fatal outcome that occurred at the operating table.
Spondylolisthesis, with the Description of a Case
Authors: Lovett R. W.
Published: September 2020

The cases of Spondylolisthesis are very important in the midwifery relationship; since their origin is the same for sick people of both sexes, I also refer to the following case observed in a young person.
А case of dead Twin retained to fulle Time
Authors: Ross D.
Published: September 2020

A woman who had twins twice had a new pregnancy in the first 3 months with a rapid increase in the abdomen. On the 5th month, after the fright, strong blood appeared, which soon ceased; pregnancy was not terminated.
Modern Mısır Şiirinde Kur’ân-ı Kerim'den İktibâslar
Authors: GÖÇEMEN Yakup
Published: September 2020

Bu çalışmada, XIX. yüzyılın üçüncü çeyreğinden XX. yüzyılın ikinci çeyreğine kadar geçen süreçte etkin olan neo-klasik akım şiirinde Kur’ân’dan yapılan iktibâslar konusu ele alınmıştır. İslamiyet’in ilk dönemlerinden beri Kur’ân-ı Kerîm, şair ve ediplerin edebî çalışmalarında başvurdukları zengin kaynaklardan biri olmuştur. Belâğat ve fesâhat yönüyle edebiyatın zirvesinde olan Araplara meydan okuyarak onları çaresizliğe düşüren Kur’ân, dil kalıplarının eşsizliği ve mükemmel üslubunun etkileyiciliği nedeniyle Arap şairlerce ilham kaynağı olarak görülmüştür. Dolayısıyla şairler, ayetlerden yaptıkları iktibâslarla Kur’ân’ın etkileyici gücünden sınırsızca faydalanmaya çalışmışlardır. Kur’ân ayetlerinin orijinal halinin muhafaza edilmesi veya küçük çaplı şekilsel değişikliklerin yapılması esasına dayalı iktibâs, şiire güç ve estetik kattığı gibi belâğî açıdan da seviyesini yükselten bir olgu kabul edilmiştir. Sadru’l-İslâm, Emevî ve Abbâsî dönemlerinde olduğu gibi son dönem modern Mısır şiirinde de şairler, temelde şiirlerine güç katmak ve eserlerinin muhatap üzerindeki etkilerini artırmak amacıyla Kur’an’dan yaptıkları iktibâsları beyit aralarına serpiştirerek şiirlerini süslemişlerdir. Bu nedenle iktibâslarla donatılan şiirler anlamca derinlik, ifade yönüyle zenginlik ve şekilsel olarak da etkileyicilik kazanmıştır. Şairlerin Kur’ân’dan yaptıkları iktibâslar, edebiyat eleştirmenlerince beyitler arasına yerleştirilmiş göz alıcı parlak ışıklar olarak nitelendirilmiştir.
‘Wherever a few should gather’
Authors: Vande Keere Nikolaas , Plevoets Bie , Goyvaerts Samuel
Published: September 2020

Due to a process of secularization many parish communities need to redefine their church use, reducing the liturgical space and bringing in other functions. In this contribution, we elaborate on the process of adapting existing churches to this reality. We argue that the spatial concepts developed by the Liturgical Movement in the context of Vatican II can become sources of inspiration. First, we define the relevant characteristics of the reform, instigated by figures like theologian Romano Guardini and architect Rudolf Schwarz. Second, we show how these characteristics can be applied in the case study of the Magdalena church in Bruges (Belgium). Rather than restoring the 19th century Gothic Revival church, we tried to translate its typology and layered quality into a contemporary space for liturgy and community, while at the same time opening up the church to its environment.
Quebraderos litúrgicos en el diseño de arquitectura religiosa actual
Authors: Giacalone Giuseppe , Viladot Maria del Mar , Aran Sala Eloi
Published: September 2020

A lo largo de los últimos diez años, el Taller de Arquitectura T-113 de Barcelona ha desarrollado diferentes intervenciones en espacios celebrativos, aplicando la innovación litúrgica propuesta por el Concilio Vaticano II en diálogo con el espacio, los usuarios y el programa proyectual. Dicha práctica profesional ha conllevado una tensión y aprendizaje constantes que se pretenden comunicar a través de la presentación de diversos proyectos realizados, agrupados en tres apartados. El primer apartado trata sobre intervenciones que compaginan el uso litúrgico con otras actividades pastorales; el segundo, trata sobre el cuidado en el diseño de los arhketopos —lugares fundacionales— de órdenes religiosas; el tercero, versa sobre la implementación de instalaciones de confort ambiental y visual en reformas de espacios sacros vinculadas con la actividad litúrgica.
Multiuso sacro
Authors: Arboix-Alió Alba
Published: September 2020

La renovación litúrgica aprobada durante el Concilio Vaticano II significó una transformación morfológica para los edificios religiosos. Algunos que en aquel momento estaban en fase de proyecto se adaptaron a las nuevas directrices. Centrándonos en Barcelona, destacan las parroquias de Sant Sebastià, obra de MBM, y Sant Jeroni, iglesia incluida en el DoCoMoMo ibérico.Pero pasados los años nos damos cuenta de que los casos más interesantes fueron aquellos en los que se dio respuesta también al cambio social. Así, iglesias centenarias que transformaron el espacio interior, originariamente lineal, propiciaron zonas perimetrales para usos alternativos. Es el caso de Santa Maria del Mar o el de Santa Anna.La presente comunicación examinará, entre otros, los ejemplos citados y reflexionará sobre esta última manera de operar. Pues ya no sólo se trata de ‘acondicionar’ o ‘reusar’, sino de ‘multiusar’, una estrategia con visión de futuro, pero ya presente en los evangelios.
Los roles de los centros corporativos en empresas multinegocios colombianas
Authors: Rivas-Montoya Luz María , Londoño-Correa Diana
Published: September 2020

Las empresas multinegocios se administran desde centros corporativos para generar nuevo valor y disminuir costos. Es probable que la escasez de información en la literatura académica sobre el funcionamiento de los centros corporativos se deba a la dificultad de acceso a las empresas. Por tanto, en este texto se propone un marco de análisis sobre roles corporativos que integra la literatura académica y de consultores. Este marco se contrastó con los resultados de una investigación cualitativa en 21 empresas multinegocios colombianas y se orientó por la pregunta ¿cuáles son los roles desempeñados por los centros corporativos de una empresa multinegocios? Los hallazgos complementan la literatura sobre los roles de los centros corporativos, pues integra las funciones, el tipo de control y el grado de autonomía y cuestiona la tipología presentada.
Composición del consejo de administración y desempeño financiero en mercados emergentes de América Latina: evidencia para Brasil, Chile y México
Authors: Arévalo-Alegría Marcelo , Acuña-Duarte Andrés , King-Domínguez Andrea
Published: September 2020

Este artículo analiza el impacto de cuatro atributos del consejo de administración sobre el desempeño de 101 empresas no financieras de Brasil, Chile y México, vigentes en el periodo 2011-2017. Además, se innova al explorar el efecto rezagado de tales atributos para abordar la causalidad inversa identificada en la literatura. La estimación de modelos de datos de panel estáticos y dinámicos revela un efecto positivo de la independencia del consejo sobre el desempeño contable de firmas brasileñas y chilenas. La evidencia reportada es mixta en cuanto a la dualidad de cargo, mientras que se identifica una relación positiva, cuadrática y cóncava para el tamaño del consejo. Finalmente, no se encuentra evidencia de que la diversidad de género reditúe en un mejor desempeño presente y futuro.
Review of Research Work on Performance Measures in Die Sinking EDM
Authors: Husain Rizvi Syed Asghar , Bharti Prem Kumar , Agarwal Sanjay
Published: September 2020

Electro Discharge Machine (EDM) is one of the non-conventional machines utilized to cut hard material and complex contours that are difficult to achieve by other conventional techniques. The material is removed by spark generated between the tool and work gap, which melts and vaporizes the material and is then flushed along the flow of dielectric. It has been extensively used in various industries, for improved efficiency and productivity. The present research tends to review the diverse work executed by researchers on various performance measures of EDM. The utmost considered performance measures are material removal rate, tool wear rate, surface roughness, radial overcut, residual stress, white layer thickness and black layer that are reviewed in this paper. The paper also elaborates future trends for research on EDM.
Haar wavelet transformation and RC4 algorithm based Image Encryption
Authors: Yasin Elham , Saraçoğlu Rıdvan
Published: September 2020

Recently the protection and privacy of information or data have become a major concern to deal with. Developed coding for secure transmission and decrypting the image are steadily more needed for specific military, corrective, country defense, and various applications. Variance sorts of security information or data increment strategies are being created as of now, cryptographic systems are one basic path. Keep the message private by translating data or information into an alternative frame, such that the message is not perceivable. This study aims to expect the security image arrangement to be upgraded by following the Haar wavelet transformation and the RC4 encryption algorithm. For simplicity, the Image compression executed by Haar wavelet transformation to compress the image and to calculate high-speed performance. For image protection process, the RC4 encryption algorithm is applied that is also for secure image transformation.
The role of parental and personal risk factors in the formation of pharyngeal tonsil hypertrophy in infants and preschool children
Authors:   Kemerovo State Medical University, Kemerovo city, 650003, Russia, Shabaldina E. V. , Zamaraev R. Yu. ,   Institute of Computational Technologies – Kemerovo Branch, Kemerovo city, 650010, Russia, Akhtyamov D. R. ,   Regional Children’s Clinical Hospital, Kemerovo city, 650003, Russia, Deeva N. S. ,   Kemerovo State Medical University, Kemerovo city, 650003, Russia,   Research Institute of Complex Problems of Cardiovascular Diseases, Kemerovo city, 650002, Russia, Gorshkova S. V. ,   Kemerovo State Medical University, Kemerovo city, 650003, Russia,   Research Institute of Complex Problems of Cardiovascular Diseases, Kemerovo city, 650002, Russia, Shabaldin A. V. ,   Kemerovo State Medical University, Kemerovo city, 650003, Russia,   Research Institute of Complex Problems of Cardiovascular Diseases, Kemerovo city, 650002, Russia, Filipenko M. L. ,   Institute of Chemical Biology and Fundamental Medicine, Novosibirsk, 630090, Russia
Published: September 2020

Pharyngeal tonsil hypertrophy of the second and higher degree occurs in infants and preschool children with the frequency of 5% and higher. The issue of exogenous and endogenous factors contributing to the formation of pharyngeal tonsil hypertrophy in infants and preschool children remains relevant for the modern pediatrics. Adenotomy surgery cannot be performed with the same frequency, because it has intraoperative, early post-operative and long-term complications and consequences. The search for parental and personal controlled risk factors of formation of the pharyngeal tonsil hypertrophy is an urgent task for pediatrics and pediatric otorhinolaryngology. The objective of the study was to assess the role of parental and personal risk factors on the occurrence of pharyngeal tonsil hypertrophy in infants and preschool children. Materials and methods. The authors studied the extended medical history and DNA markers of pharyngeal biotope microorganisms in children with adenoid vegetations (228 children) and healthy children (63 children). The associations of social, medical, and microbiome predictors with the pharyngeal tonsil hypertrophy were studied using multi-analysis. Results. It was revealed that the formation of the pharyngeal tonsil hypertrophy is associated with integrative parental and personal risk factors, as well as with the high expression of Streptococcus pyogenes and Epstein–Barr virus in the pharyngeal biotope. The prescription of antibacterial and antiviral therapy in the treatment of acute respiratory disease in children with the pharyngeal tonsil hypertrophy should be made taking into account the expression of Streptococcus pyogenes and Epstein–Barr virus.
СОВЕРШЕНСТВОВАНИЕ КИСЛОТНЫХ ОБРАБОТОК В КОЛЛЕКТОРАХ, ХАРАКТЕРИЗУЮЩИХСЯ РАЗЛИЧНОЙ КАРБОНАТНОСТЬЮ (НА ПРИМЕРЕ НЕФТЯНЫХ МЕСТОРОЖДЕНИЙ ПЕРМСКОГО КРАЯ)
Authors: Мартюшев Дмитрий Александрович , Новиков Владимир Андреевич
Published: September 2020

Актуальность работы обусловлена тем, что технологические параметры проведения кислотной обработки (время выдержки в пласте и объем состава) значительно влияют на результат геолого-технического мероприятия. По мнению многих специалистов, требует изучения вопрос о необходимости в технологическом процессе проведения обработки этапа выдержки кислоты в пласте и его продолжительности. Удельный объем кислотного состава, или его количество в расчете на метр обрабатываемой толщины пласта, определяется различными факторами, такими как состав горной породы, свойства призабойной зоны, желаемая глубина проникновения состава в пласт и др. Цель: оценка влияния технологических параметров проведения кислотных обработок на эффективность мероприятия на нефтяных месторождениях Пермского края, характеризующихся различной карбонатностью горных пород. Методом исследования является проведение лабораторных экспериментов с использованием прибора для определения карбонатности горных пород – карбонатомера КМ-04М, фильтрационных установок с моделированием пластовых условий УИК-5ВГ и AFS-300, а также установки микрофокусной рентгеноскопии. Результаты. На образцах керна месторождений Пермского края, отличающихся содержанием компонентов «кальцит-доломит-нерастворимый остаток» проведено моделирование кислотного воздействия с использованием двух кислотных составов с определением коэффициента изменения проницаемости и рентгенотомографическими исследованиями. Рентгенотомографические эксперименты на одном образце керна выполнены дважды: до и после моделирования кислотного воздействия. По данным фильтрационных и рентгенотомографических экспериментов подобраны условия эффективного применения кислотных составов на рассматриваемых месторождениях. Обобщение всех результатов позволило разработать рекомендации по оптимизации технологических параметров проведения обработок на рассматриваемых объектах. Применение рентгеновской томографии позволило выделить случаи, для которых в результате воздействия характерен прирост пустотности, но снижение проницаемости. Данный факт позволит проводить дальнейшие работы по совершенствованию рецептур составов и технологий их применения.
ВЛИЯНИЕ ПОВЕРХНОСТНО-АКТИВНЫХ ВЕЩЕСТВ НА ИСКРИВЛЕНИЕ СКВАЖИН ПРИ БУРЕНИИ В АНИЗОТРОПНЫХ ГОРНЫХ ПОРОДАХ
Authors: Нескоромных Вячеслав Васильевич , Пушмин Павел Сергеевич , Попова Марина Сергеевна
Published: September 2020

Актуальность. Отклонение от проектной траектории скважин приводит к ошибочным результатам и как следствие к невыполнению поставленной задачи бурения. К важным геологическим условиям, которые влияют на искривление скважины, относятся сланцеватость, трещиноватость, слоистость, перемежаемость слоев пород различной твердости, флюидальность, пористость, зоны дробления пород, разломы, пустоты, твердые включения и т. п. Как показывает опыт проведения буровых работ, значительная часть перебуриваемых горных пород являются анизотропными. Показатель анизотропии горных пород характеризует степень совокупного влияния нескольких факторов на процесс естественного искривления скважин. Тип инструмента и параметры режима бурения являются основными факторами такого рода. Борьба с естественным искривлением зачастую вызывает технические затруднения и связано с большими затратами времени и материальных ресурсов. В связи с этим актуальным является изучение особенностей бурения в условиях анизотропии горных пород и рассмотрение возможностей влияния на искривление скважин при повышенной флюидальности. Цель: определение возможностей влияния на естественное искривление скважин при бурении в анизотропных горных породах. Объект: механизм разрушения анизотропной горной породы. Методы: экспериментальные, аналитические исследования, анализ. Результаты. Применение в процессе бурения скважин жидкостей с добавлением поверхностно-активного вещества и гидродинамическое воздействие на забой способствуют снижению естественного искривления скважин. Активное воздействие очистного агента, содержащего поверхностно-активные вещества, на зону предразрушения породы устраняет неравномерность поражения забоя при движении резцов инструмента в направлении навстречу и вслед плоскостям флюидальности. Промывочный агент с добавками поверхностно-активного вещества снижает значение отношения скорости фрезерования породы в стенке скважины к углублению забоя, при этом особый эффект наблюдается при высокой механической скорости бурения скважины. Данное обстоятельство связано с возможностью проникновения промывочного агента в трещины, образовавшиеся в зоне предразрушения горной породы.