Konsep Perencanaan dan Perancangan MUSEUM TELEKOMUNIKASI SELULER DI KOTA SURAKARTA

Dewasa ini telekomunikasi seluler telah menjadi satu dengan kegiatan sehari-hari kita. Telekomunikasi seluler adalah metode komunikasi jarak jauh dengan menggunakan media elektromagnetik yang dibagi dalam bagian-bagian yang disebut sel. Isu-isu yang melatarbelakangi perencanaan dan perancangan Museum Telekomunikasi Seluler di Kota Surakarta, antara lain penggunaan perangkat seluler yang sangat besar di Indonesia; tingginya tingkat pembuangan perangkat seluler yang tidak digunakan tetapi masih layak pakai; ketidak pedulian masyarakat terhadap penggunaan perangkat seluler; perlunya wadah yang berperan sebagai media informasi masyarakat dan juga perawatan terhadap perangkat seluler; dan potensi Kota Surakarta sebagai lokasi museum yang dilihat dari sejarah, ekonomi, dan juga sosialnya terhadap telekomunikasi seluler. Persoalan desain yang timbul dari isu yang ada adalah bagaimana merencanakan museum sebagai wadah penyimpanan, perawatan, pameran, dan pendidikan teknologi telekomunikasi seluler di Kota Surakarta. Tujuan dari perancangan ini adalah mendapatkan desain bangunan museum sebagai wadah penyimpanan, perawatan, pameran, dan pendidikan teknologi telekomunikasi seluler di Kota Surakarta. Hasil yang diperoleh yaitu desain museum sebagai wadah penyimpanan, perawatan, pameran, dan pendidikan teknologi telekomunikasi seluler yang dapat memberikan kontribusi tentang pemakaian dan pengolahan perangkat seluler yang tidak lagi digunakan secara luas tetapi masih layak pakai kepada masyarakat luas melalui fokus menarik perhatian masyarakat untuk berkunjung ke museum melalui desain estetika dan penataan museum yang menampilkan fitur-fitur dari teknologi seluler sebagai materi koleksi museum, dan juga pemberian wadah kegiatan pendukung yang berhubungan dengan teknologi seluler

An Approach to the Simulation of International Oil Trade

This paper describes the Simulation Model for International Oil Trade (SMIOT) developed at IIASA in 1979. The model is designed to calculate balanced states for the oil market taking into account the conflicts of interests between exporters and between importers. One of the main objectives of this report is to discuss the philosophy behind this approach; particular attention is also paid to the gaming algorithm used to simulate the process of trade

Impact des bibliothèques sur la réussite des étudiants - survol de la littérature récente

Dans les contextes budgétaires difficiles actuels, les bibliothèques peuvent avoir à démontrer leur pertinence auprès de leurs établissements. La plupart des bibliothécaires sont convaincus que les bibliothèques ont un impact positif sur la réussite des étudiants, mais comment le démontrer aux décideurs des établissements, à l’aide de données qui leur parlent ? Domnique Papin (Université du Québec) présente ici une analyse du rôle de la bibliothèque dans la réussite des étudiants, à travers un recensement des publications récentes à ce sujet faisant ressortir plusieurs corrélations (utilisation des ressources, formations... ). Les articles publiés depuis 2010 ont été favorisés, mais les documents plus anciens ayant été cités régulièrement sont également considérés. Cette étude est à consulter sur Tribunes informationnelles (https://tribuneci.wordpress.com/2016/01/12/impact-des-bibliotheques-sur-la-reussite-des-etudiants-survol-de-la-litterature-recente/), afin de vérifier les dernières mises à jour

Composite fuel based on residue from tyre and secondary polymer pyrolysis

The article presents the analysis of obtaining high-quality molded solid fuel from waste that is a carbonaceous residue obtained by pyrolysis of automobile tyres and secondary polymers. Preliminary waste preparing, blending and briquetting have been carried out; fuel samples have been obtained; their strength characteristics have been studied; technical analysis has been carried out

Faktor Faktor yang Menyebabkan Anak Putus Sekolah di Desa Pulau Sipan Kecamatan Inuman Kabupaten Kuantan Singingi

Education is very important in the face of this era, and the school is a learning container children ranging from elementary school, junior high, high school and to university. In Indonesia has been in the compulsory school 9 (nine) years, but until now there are still many children out of school in the village of Sipan P Ulau Inuman District of Kuantan District Singingi ranging from elementary and junior high school level that causes a variety of factors. The school drop out by comparing the economic factor family, his own volition and environmental factors. This research was conducted in the village of Sipan Island Kecematan Inuman Singingi Kuantan District, this research especially in children dropping out of school with the aim to analyze the causes or factors that lead to children dropping out of school. This research was conducted in the village of Sipan Island Kecematan Inuman Singingi Kuantan District, this research especially in children dropping out of school with the aim to analyze the causes or factors that lead to children dropping out of school. The samples in this study using census with certain considerations. Census techniques in this study because of the amount of a population of a little, so that the entire population sampled. The number of samples in this study as many as 42 people, consisting of 20 elementary schools and 22 junior high school level. The samples in this study using census with certain considerations. Census techniques in this study because of the amount of a population of a little, so that the entire population sampled. The number of samples in this study as many as 42 people, consisting of 20 elementary schools and 22 junior high school level. Data collection techniques in this study is the observation and interviews, types and sources of data used are primary data and secondary data. The data is analyzed by qualitative descriptive analysis, which is presented in tabular form in accordance with the characteristics of each data. The conclusion from this study is that many children are dropping out of school at junior high school level and causes of dropout occurs largely because they factor in measuring economic families of indicators causes of school dropouts. Data collection techniques in this study is the observation and interviews, types and sources of data used are primary data and secondary data. The data is analyzed by qualitative descriptive analysis, which is presented in tabular form in accordance with the characteristics of each data. The conclusion from this study is that many children are dropping out of school at junior high school level and causes of dropout occurs largely because they factor in measuring economic families of indicators causes of school dropouts. Key Words :Activity, social,children Key Words :Activity, social,childre

Resolution limit in community detection

Detecting community structure is fundamental to clarify the link between structure and function in complex networks and is used for practical applications in many disciplines. A successful method relies on the optimization of a quantity called modularity [Newman and Girvan, Phys. Rev. E 69, 026113 (2004)], which is a quality index of a partition of a network into communities. We find that modularity optimization may fail to identify modules smaller than a scale which depends on the total number L of links of the network and on the degree of interconnectedness of the modules, even in cases where modules are unambiguously defined. The probability that a module conceals well-defined substructures is the highest if the number of links internal to the module is of the order of \sqrt{2L} or smaller. We discuss the practical consequences of this result by analyzing partitions obtained through modularity optimization in artificial and real networks.Comment: 8 pages, 3 figures. Clarification of definition of community in Section II + minor revision

Study of dehydroxylated-rehydroxylated smectites by SAXS

Montmorillonite and beidellite are dioctahedral 2:1 phyllosilicates. The weakness of the bonding between layers allows the intercalation of water molecules (disposed in layers) in the interlayer space. The samples studied are constituted of cv layers ( cv for vacant octahedral sites in cis positions). They have been dehydroxylated. This is accompanied by the migration of the octahedral cations from former trans-octahedra to empty cis-sites therefore the layers become tv (vacant site in trans position). To characterize the stacking of the layers, SAXS (Small Angle X-ray Scattering) analyses have been investigated in natural (N) and after a dehydroxylation-rehydroxylation cycle (R) states. The SAXS pattern modelisation for Na -exchanged samples in the N state shows that the layers stack in particles with well defined interlayer distances d001, corresponding to 0 water layer, 1 water layers and 2 water layers. The dehydroxylation-rehydroxylation cycle increases the proportion of interlayer distances with zero water layer and the disorder in the stacking. The decreasing of the disorder parameter with the proportion of tetrahedral charge in the N and R sample shows that the distribution of the water layers depend on the localization of the deficit of charge. Les montmorillonites et les smectites sont des phyllosilicates 2:1 dioctaédriques. Les liaisons entre feuillets sont suffisamment faibles pour permettre l'insertion, dans l'espace interfoliaire, de molécules d'eau qui se disposent en couches. Les échantillons étudiés ont des feuillets cis-vacants (le site octaédrique inoccupé est en une des deux positions "cis"). Ils ont été deshydroxylés. Ceci s'accompagne d'une migration cationique, à l'intérieur des couches octaédriques, des sites trans vers les sites cis et le feuillet devient trans-vacant. Des expériences de Diffusion X aux Petits Angles (DPA) ont permis de caractériser l'empilement des feuillets. La modélisation des diagrammes de DPAX met en évidence, pour les échantillons sodique non traités, des empilements de feuillets formant des particules avec des distances interlamellaires à 0, 1 et 2 couches d'eau. Après le cycle de déshydroxylation-réhydroxylation, la proportion de feuillets avec une distance interlamellaire correspondante à zéro couche d'eau et le désordre dans l'empi lement des feuillets augmentent. La décroissance du paramètre de désordre avec la proportion de charges tetraédriques montre que l'organi sation des couches d'eau dépend de la localisation du déficit de charg

SPAWN: An Iterative, Potentials-Based, Dynamic Scheduling and Partitioning Tool

International audienceMany applications of physics modeling use regular meshes on which computations of highly variable cost can occur. Distributing the underlying cells over manycore architec-tures is a critical load balancing step that should increase the period until another step is required. Graph partitioning tools are known to be very effective for such problems, but they exhibit scalability problems as the number of cores and the number of cells increases. We introduce a dynamic task scheduling approach inspired by physical particles interactions. Our method allows cores to virtually move over a 2D/3D mesh of tasks and uses a Voronoi domain decomposition to balance workload among cores. Displacements of cores are the result of force computations using a carefully chosen pair potential. We evaluate our method against graph partitioning tools and existing task schedulers with a representative physical application, and demonstrate the relevance of our approach

piRNAs and Aubergine cooperate with Wispy poly(A) polymerase to stabilize mRNAs in the germ plasm

Piwi-interacting RNAs (piRNAs) and PIWI proteins play a crucial role in germ cells by repressing transposable elements and regulating gene expression. In Drosophila, maternal piRNAs are loaded into the embryo mostly bound to the PIWI protein Aubergine (Aub). Aub targets maternal mRNAs through incomplete base-pairing with piRNAs and can induce their destabilization in the somatic part of the embryo. Paradoxically, these Aub-dependent unstable mRNAs encode germ cell determinants that are selectively stabilized in the germ plasm. Here we show that piRNAs and Aub actively protect germ cell mRNAs in the germ plasm. Aub directly interacts with the germline-specific poly(A) polymerase Wispy, thus leading to mRNA polyadenylation and stabilization in the germ plasm. These results reveal a role for piRNAs in mRNA stabilization and identify Aub as an interactor of Wispy for mRNA polyadenylation. They further highlight the role of Aub and piRNAs in embryonic patterning through two opposite functions