PENERAPAN PENDEKATAN KONTEKSTUAL MENGGUNAKAN MEDIA GAMBAR UNTUK MENINGKATKAN KETERAMPILAN MENULIS DESKRIPSI PADA SISWA KELAS II SEKOLAH DASAR

This research was conducted because it was found that there were problems in the Indonesian language subject for grade II students of Bhoanawa 2 Impres Elementary School which showed very low Indonesian learning outcomes. The formulations of the problems in this study are: 1) Does learning through a contextual approach by utilizing animal image media can improve writing writing skills ?; 2) Can a contextual approach using animal pictures media increase student activity? The data collection methods used were: observation, interview, test and documentation. The subjects in this study were all students in grade II of the Bhoanawa 2 Impres Elementary School, totaling 17 people. This type of research is Classroom Action Research. The results showed that the increase in writing skills in writing was 29%, or only 5 out of 17 students who were able to write well, which could achieve a greater value of 67. The results of cycle I increased to 47.05% (less) because of 17 students 8 students who managed to get a score above the value of the Minimum Completeness Criteria, and in cycle II an increase of 88.23% (very good), of the 17 students sampled there were 5 students in the very good category and 10 students in the good category

ASUHAN KEBIDANAN KOMPREHENSIF PADA NY. S.F DI PUSKESMAS OEPOI KOTA KUPANG TANGGAL 25 JUNI S/D 18 AGUSTUS TAHUN 2018.

Latar Belakang:Angka kematian di Indonesia cukup tinggi. Berdasarkan data dari profil Kesehatan Indonesia tahun 2016 diketahui bahwa angka kematian ibu mencapai 4912 kasus dan angka kematian bayi mencapai 32.007 kasus pada tahun 2016. Dengan dilakukan asuhan kebidanan komprehensif pada ibu hamil trimester III sampai berKB diharapkan dapat memberikan kontribusi dalam upaya menurunkan AKI dan AKB di Indonesia.Menerapkan Asuhan Kebidanan komprehensif pada ibu hamil Trimester III, persalinan, bayi baru lahir, nifas hingga KB dengan pendekatan manajemen kebidanan. Metode Penelitian: Studi kasus menggunakan metode deskriptif kasus, lokasi studi kasus di Puskesmas Oepoi, dilaksanakan tanggal 25 Juni sampai 18 Agustus tahun 2018. Populasi dalam penelitian ini adalah semua ibu hamil trimester III yang berada di wilayah kerja Puskesmas oepoi sampel yang diambil adalah ibu hamil trimester III Ny. S.F umur 30 tahunG3P2A0AH2 UK 37-38 minggu. Hasil: Asuhan Kebidanan Komprehensif yang diberikan pada Ny. S.F selama kehamilan TM III yaitu kunjungan rumah sebanyak 2 kali dan kunjungan di Puskesmas sebanyak 2 kali, Ny. S.F melahirkan di RSUD W.Z. Yohannes Kupang lahir spontan pervaginam tanggal 12 Juli 2018, bayi lahir langsung menangis, jenis kelamin laki-laki, keadaan bayi normal, dilakukan pemantauan bayi baru lahir (KN1-KN3) dan pemantauan ibu nifas (KF1-KF3), serta atas persetujuan suami/istri ibu mengikuti KB IUD pada tanggal 18 Agustus 2018.Kesimpulan : Penulis telah melakukan asuhan kebidanan komprehensif pada Ny. S.F dengan hasil keluhan ibu selama hamil teratasi, ibu melahirkan di fasilitas kesehatan, bayi baru lahir dalam keadaan normal, masa nifas berjalan normal dan ibu sudah menggunakan alat kontrasepsi

CONTRIBUTION OF PHYTOPLANKTON AND PERIPHYTON TO THE PRODUCTION IN A RESERVOIR OF S.W. SPAIN

The phytoplanktonic and periphytic communities of La Minilla reservoir were studied from September 1987 to August 1988. The aim of the present paper is to assess their contribution to total primary production. The sampling station for phytoplankton was situated in the middle of the reservoir, 500 m from the dam, above the deepest point. The periphyton was studied in a closed bay using slates as experimental substrata. Two kinds of samplers were used with these experimental substrata: potential production samplers (PPS) that always had the same position with respect to the water top, and real production samplers (RPS) that always had the same position with respect to the bottom. The dominant species in both communities were small and unicellular: Cyclotella ocellata, Rhodomonas minuta and Chrysidcilis peritaphrena in phytoplankton, and Achnanthes minutissima, A. linearis and Geitleribactron periphyticum in periphyton. The production of both communities was estimated by the amounts of chlorophyll a. In order to compare the contribution of each community to the total production, the volume of water in the reservoir was estimated and the surface able to be colonized was determined by echosounding. The annual mean of potential production of the periphytic community was the 5% of the total production (maximum 16% in spring) and the annual mean of real production was 2.44% of the total production (maximum 6% in spring). The differences between potential and real periphytic production were due to the water level fluctuations in autumn and winter and because of grazing in spring and summer.The phytoplanktonic and periphytic communities of La Minilla reservoir were studied from September 1987 to August 1988. The aim of the present paper is to assess their contribution to total primary production. The sampling station for phytoplankton was situated in the middle of the reservoir, 500 m from the dam, above the deepest point. The periphyton was studied in a closed bay using slates as experimental substrata. Two kinds of samplers were used with these experimental substrata: potential production samplers (PPS) that always had the same position with respect to the water top, and real production samplers (RPS) that always had the same position with respect to the bottom. The dominant species in both communities were small and unicellular: Cyclotella ocellata, Rhodomonas minuta and Chrysidcilis peritaphrena in phytoplankton, and Achnanthes minutissima, A. linearis and Geitleribactron periphyticum in periphyton. The production of both communities was estimated by the amounts of chlorophyll a. In order to compare the contribution of each community to the total production, the volume of water in the reservoir was estimated and the surface able to be colonized was determined by echosounding. The annual mean of potential production of the periphytic community was the 5% of the total production (maximum 16% in spring) and the annual mean of real production was 2.44% of the total production (maximum 6% in spring). The differences between potential and real periphytic production were due to the water level fluctuations in autumn and winter and because of grazing in spring and summer

Efectos de la descarga en la calidad del agua a lo largo de un río mediterráneo : el río Guadaira (Sevilla)

El Guadaira es un río sometido a grandes fluctuaciones de caudal a lo largo del año, con un largo periodo de estiaje. El objetivo de este trabajo era estimar la calidad de las aguas del río a partir de sus comunidades de macroinvertebrados en distintos periodos de descarga a lo largo del eje longitudinal. Para ello se estudió el número de familias, número de familias de EPT, abundancia relativa, porcentaje de taxa dominantes, y los índices IBMWP y ASPT'. Según el IBMWP el río se encontró en la mayor parte del estudio en unas condiciones de calidad del agua buena en el tramo alto y de dudosa a muy crítica en el tramo medio-bajo. El análisis de agrupamiento de los sitios mostró que el eje del río no seguía la sucesión esperada según el gradiente de altitud o eje altitud-contaminación orgánica descrito a partir de las variables físico-químicas. Anteriores al último sitio muestreado existen numerosos molinos abandonados que provocan rápidos y torbellinos que favorecen la autodepuración del río. La alcalinidad resultó indicadora de contaminación orgánica. Entre las familias dominantes y las variables físico-químicas se encontraron numerosas correlaciones significativas, principalmente con aquellas relacionadas con la contaminación orgánica. Caenidae y Nemouridae fueron las más correlacionadas. El análisis de agrupamiento de las familias separó en primer lugar a Oligochaeta y Chironomidae, dominantes en los sitios con mayor contenido en materia orgánica. Erpobdellidae, Physidae (Physella acuta) y Thiaridae (Melanopsis sevillensis) también estuvieron correlacionadas positivamente con la contaminación orgánica. Las familias con mayor presencia pertenecían a dípteros y coleópteros, mostrándose como las mejor adaptadas al estrés existente en el río. La escasez de familias con alta puntuación en el IBMWP implicó que el ASPT' no fuera dependiente de la estacionalidad.The Guadaira river is subject to large fluctuations of flow through the year, with a long time of drought. The goal of this work was evaluate the water quality of the river from the macroinvertebrate communities at different times of discharge along the longitudinal course of the river. To evaluate the water quality were measured number of families, number of families of Ephemeroptera, Plecoptera and Trichoptera (EPT), relative abundance, dominant families percentages, and the IBMWP and ASPT' biological index. In general, the river was found at conditions of good water quality at headwater and from doubtful to very critical downwater, according the IBMWP index. The cluster analysis of the sites sampled shown that the river did not follow the expected succession according to the altitudinal gradient or altitude-organic pollution axis described from physic-chemical variables. Before the last site sampled there are numerouses water mills abandoned promoting the fast circulation of the water and whirles which favoured the river self-purification. Physic-chemical variable more correlated with the parameters of water quality was alkalinity, being an indicator of severe organic pollution. Numerouses significant correlations among the dominant families and physic-chemical variables measured, mainly with those related with organic pollution were found. Families with higher number of significant correlations were Caenidae and Nemouridae. The cluster analysis of families separed former to Oligochaeta and Chironomidae, dominant at sites with higher content of organic matter. Erpobdellidae, Physidae (Physella acuta) and Thiaridae (Melanopsis sevillensis) were too positively correlated at significant level with organic pollution. Families with highest presence were members of Diptera and Coleoptera, seemingly the best adapted to the stress conditions existing at the Guadaira River. The lack of families with high scoring for the IBMWP index involved that ASPT' index was not seasonally dependent

Flora algal de la cuenca del río Guadalquivir: Su valor en la determinación de la ecorregionalización de la cuenca

In compliance with the Water Framework Directive of the European Union, we needed to diagnose the ecologic quality of the different sections of the rivers of the Guadalquivir basin. In order to establish a regional classification of the water bodies by a grouping into areas of similar characteristics, we took into consideration the benthic phycologic flora of the Guadalquivir-River basin. Benthic algae, being one of the groups of organisms that best define the water quality of rivers, are useful for characterizing the basin´s ecoregionalization. We collected multihabitat samples in 109 georeferenced reaches and identified 777 algal taxa: 397 Bacillariophyceae (diatoms), 181 Chlorophyta, 148 Cyanoprokariota, 41 Euglenophyta, 4 Chrysophyceae, 3 Dinophyta, 2 Rodophyta, and 1 Cryptophyta. Except for Achnanthidium minutissimum?it being present in nearly all the sites?the species composition enabled the identification of 4 groups: (1) the Sierra-Morena rivers with a predominantly siliceous substrate and concomitantly low mineralized water (< 250 mg/L); (2) the Doñana and lower-Guadiamar rivers of the lower-Guadalquivir with a high relative proportion of sodium; (3) rivers with any kind of disturbance, principally organic contamination, grouped regardless of their geographical location; (4) rivers of high calcium content that, though constituting a heterogeneous group, the majority of which belong to the Betic-Mountain region. According to our results, the subbasin was the one that determined the composition of the periphyton. The categorization of the rivers according to biota obtained in the present work differs from the hydrogeomorphological classification established by the Guadalquivir Hydrographic Confederation.En cumplimiento con la Directiva Marco para las Políticas del Agua (DMA) de la Unión Europea fue necesario diagnosticar la calidad ecológica de los distintos tramos de los ríos de la cuenca del Guadalquivir. Para establecer una regionalización de las masas de agua agrupándolas en zonas de similares características se tomó en consideración la flora ficológica bentónica de la cuenca del río Guadalquivir y su valor en la ecorregionalización de la cuenca debido a que las algas bentónicas están entre los grupos de organismos que mejor definen la calidad del agua de los ríos. Se extrajeron muestras multihábitat en 109 tramos georeferenciados. Se identificaron 777 taxa algales: 397 Bacillariophyceae (diatomeas), 181 Chlorophyta, 148 Cyanoprokariota, 41 Euglenophyta, 4 Chrysophyceae, 3 Dinophyta, 2 Rodophyta y 1 Cryptophyta. Con excepción de Achnanthidium minutissimun, que estuvo presente en casi todos los sitios, según la composición algal pueden identificarse 4 grandes grupos: 1) Sierra Morena, con sustrato predominantemente silíceo y concomitantemente aguas poco mineralizadas (< 250 mg/L); 2) ríos de la depresión del Bajo Guadalquivir, Doñana y bajo Guadiamar con una proporción relativamente elevada de sodio; 3) ríos con algún tipo de perturbación, principalmente contaminación orgánica, agrupados independientemente de su situación geográfica, 4) ríos con alto contenido de calcio en sus aguas que, si bien forman un grupo heterogéneo, la mayoría pertenecen a la región de las Montañas Béticas. De acuerdo con nuestros resultados, la subcuenca fue la que determinó la composición del perifiton. La categorización de los ríos según la biota obtenida en el presente trabajo difiere de la clasificación hidrogeomorfológica establecida por la Confederación Hidrográfica del Guadalquivir.Fil: Casco, Maria Adela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Ficología; ArgentinaFil: Reyes, Isabel. Universidad de Sevilla; EspañaFil: Martín, Gonzalo. Universidad de Sevilla; EspañaFil: Fernández, María R.. Universidad de Sevilla; EspañaFil: Sala, Silvia Estela. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Ficología; ArgentinaFil: Toja, Julia. Universidad de Sevilla; Españ

Stratígraphy and structure of the Preordovician series in the Coria region (Province of Caceres)

[Resumen] El estudio de los materiales preordovícicos que afloran al Norte del Sinclinal de Cañaveral, en las proximidades de Coria (Cáceres), permite separar dos grandes conjuntos litoestratigráficos: Uno inferior, de litología arenoso-pelítica con tramos conglomeráticos intercalados, y otro superior con claro predominio limo-pelítico, ambos de edad Precámbrico Superior. El conjunto arenoso-pelítico tiene un carácter turbidítico, siendo correlacionable con la Formación «Areniscas y Pizarras del Estomiza», mientras que el conjunto limo- pelítico podría tener afinidades con las «Limolitas del Cubilar» (ambas Formaciones definidas en el Anticlinal de Valdelacasa). Se discuten otras divisiones y correlaciones litológicas propuestas por autores anteriores. El estudio estructural detallado muestra la presencia de pliegues de eje vertical, pliegues cortados por la esquistosidad y otros criterios estructurales indicativos de que las series están afectadas por al menos tres etapas de deformaci6n, de importancia variable. Por comparación con zonas próximas, las deformaciones corresponderían a la Precámbrica (Vendiense Superior), una posible Sárdica, y Hercínica, que es la más importante; dan lugar a una superposición de estructuras, principalmente pliegues.[Abstract] Precambrian outcrops in the North of the Cañaveral Syncline, Coria village (Caceres, Spain), allows us to separate two lithostratigraphical units. The Lower one consist of lutitic sandstones with conglomerate intercalations; it has a turbiditic character and can be correlated with «Areniscas y Pizarras del Estomiza» Formation. In the Upper one, silty claystones dominate and it shows certain affinites with «Limolitas del Cubilar» Formation. These two formations were defined at «Valdelacasa» Anticline. Previous lithostratigraphical divisions and lithologic correlations are discussed. Detail structural analysis shows the presence of vertical axis folds and cleavage- crossed folds which indicate that the Precambrian units are affected, at least, by three different deformation stages, which here caused a structural superposition, folds mainly. By comparison with adyacent areas , Precambrian (Upper Vendian), Sardic and, the most important, Hercynian phases can be dated

Radial basis function (RBF)-based interpolation and spreading for the immersed boundary method

Immersed boundary methods are efficient tools of growing interest as they allow to use generic CFD codes to deal with complex, moving and deformable geometries, for a reasonable computational cost compared to classical body-conformal or unstructured mesh approaches. In this work, we propose a new immersed boundary method based on a radial basis functions framework for the spreading–interpolation procedure. The radial basis function approach allows for dealing with a cloud of scattered nodes around the immersed boundary, thus enabling the application of the devised algorithm to any underlying mesh system. The proposed method can also keep into account both Dirichlet and Neumann type conditions. To demonstrate the capabilities of our novel approach, the imposition of Dirichlet boundary conditions on a 2D cylinder geometry in a Navier–Stokes CFD solver, and the imposition of Neumann boundary conditions on an adiabatic wall in an unsteady heat conduction problem are considered. One of the most significant advantage of the proposed method lies in its simplicity given by the algorithmic possibility of carrying out the interpolation and spreading steps all together, in a single step

Ampliación y mejora del barrio de Mumemo (Marracuene, Mozambique)

En los años 2000 y 2001 unas devastadoras inundaciones arrasaron diversas zonas de Mozambique, en especial la zona Sur del país. Más de 700 personas murieron y varios miles de cientos perdieron su casa. A raíz de esto, en el año 2004, las Misioneras Franciscanas crearon el actual distrito de Mumemo, en el distrito de Marracuene, asentada a 30 Km. de Maputo. Con la cooperación de Cáritas y Manos Unidas levantaron todo un pueblo de la nada, gracias también a la colaboración de diferentes agencias y ONGD´s. En colaboración con la ONG África Directo surge la posibilidad de darle continuidad a este proyecto, siguiendo así con el trabajo realizado en la zona por la Hermanas Franciscanas. El proyecto inicial promovía la creación de un nuevo barrio para el asentamiento de 1.777 familias (10.000 personas) las cuales, tras perder todo bajo las aguas y el fango, tuvieron que dejar su antiguo barrio de Chamanculo en el centro de Maput