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Modelo Centinela: punta de lanza para la construccion de un marco informativo sobre el Covid-19
2020
Revista del Centro de Investigación de la Universidad la Salle
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Lleva a cabo un análisis del discurso para ver determinar el proceso de construcción del marco "Modelo Centinela". ...
Las conclusiones se orientan a explicar las razones de su apego en la prensa y los consecuentes problemas en la construcción de un marco alternativo para explicar el avance del Covid-19 en Mexico. ...
¿Cómo funcionan los marcos informativos? ...
doi:10.26457/recein.v14i53.2677
fatcat:np6ksg4nsfawlpuma3pr2oeno4
Geology of the Monte Banchetta – Punta Rognosa area (Troncea valley, Western Alps)
2021
figshare.com
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The mapped Monte Banchetta – Punta Rognosa unit (BRU), tectonically juxtaposed to different metaophiolitic units, comprises the Punta Rognosa succession, made of serpentinized mantle overlain by Middle-Upper ...
The map 'Geology of the Monte Banchetta – Punta Rognosa area (Troncea valley, Western Alps)' details the lithostratigraphy and structural setting of a key sector in the Alpine chain, characterized by close ...
The Geological Map of the Monte Banchetta -Punta Rognosa Massif was compiled from geological surveys, lithological and structural observations by the Authors (2016-2020). ...
doi:10.6084/m9.figshare.14256327.v1
fatcat:gej43fg5xfh35l6i4ttb2624ce
Tecnicidad y territorio : Las puntas de base cóncava del Solutrense Cantábrico
2005
Munibe Antropologia-Arkeologia
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Las cualidades de algunos útiles solutrenses (hoja de laurel, punta de base cóncava, punta de muesca, punta de pedúnculo y aletas, punta escotada) han sido primordiales para promocionar las hipótesis relacionadas ...
Peso medio -en gramos-de las hojas de laurel (entre las que se computan las puntas de base cóncava en el Cantábrico), puntas de muesca, puntas escotadas y puntas de pedúnculo y aletas de los niveles solutrenses ...
doaj:978e150b3f4d4b2596114100a0049955
fatcat:33pz3p32mjcb3angnzeboaus44
El rompecabezas de los nuevos agentes etiológicos en las Américas: ¿Virus Punta del Toro, otra pieza?
2017
Revista MVZ Cordoba
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Marco González T. M.Sc.
The puzzle of new etiological agents in the Americas: Punta del Toro virus another piece?Sandflies are reportedly implicated in the transmission of PTV in Panama. ...
El gen
L, detecta los virus Toscana, Naples, Sicilian,
Aguacate, Punta del Toro y Valle del Rift. ...
doi:10.21897/rmvz.920
fatcat:p6enfpolerb5hkkydcobyc3o7a
Biometria de una población de Homalaspis plana (Milne Edwards, 1834) en Punta Maule (Coronel, Chile)
1980
Brazilian Journal of Oceanography
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Materiales y Metodos Los ejemplares de Homalaspis plana fueron obtenidos de la zona sub litoral en Punta Roca Maule, Coronel, Golfo de Arauco (370 OI' 45"5; 730 lO' 55"W) (Fig. 2 ) . ...
doi:10.1590/s1679-87591980000200068
fatcat:xx3r2ktxnjf6zp3blxzlta5oye
Biometria de una poblacion de Homalaspis plana (Milne Edwards, 1834) en Punta Maule (Coronel, Chile)
1980
Boletim do Instituto Oceanográfico
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Materiales y Metodos Los ejemplares de Homalaspis plana fueron obtenidos de la zona sub litoral en Punta Roca Maule, Coronel, Golfo de Arauco (370 OI' 45"5; 730 lO' 55"W) (Fig. 2 ) . ...
doi:10.1590/s0373-55241980000200068
fatcat:ejrtig7rszdyjkzhmkkmbomc4a
Geomorphology of marine and transitional terraces and raised shorelines between Punta Paulo and Porvenir, Tierra del Fuego, Straits of Magellan – Chile
2017
Figshare
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RAISED SHORELINES BETWEEN PUNTA PAULO E PORVENIR, TIERRA DEL FUEGO STRAITS OF MAGELLAN -CHILE *Department of Chemical and Geological Sciences, University of Cagliari, Italy°N ational Museum of Antarctica ...
The map was subsequently improved with new geomorphological observations derived from aerial photographs and remote sensing interpretation by Angelo Ibba, Marco Porta and Sira Tecchiato. ...
doi:10.6084/m9.figshare.4765606.v1
fatcat:enr5o6s6mbfqpc7zqkw7dbjg4e
DPCfam: a new method for unsupervised protein family classification
[article]
2020
bioRxiv
pre-print
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As the UniProt database approaches the 200 million entries' mark, the vast majority of proteins it contains lack any experimental validation of their functions. In this context, the identification of homologous relationships between proteins remains the single most widely applicable tool for generating functional and structural hypotheses in silico. Although many databases exist that classify proteins and protein domains into homologous families, large sections of the sequence space remain
doi:10.1101/2020.07.30.224592
fatcat:jghy7pmndfc4tf32eojgmykpia
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... igned. We introduce DPCfam, a new unsupervised procedure that uses sequence alignments and Density Peak Clustering to automatically classify homologous protein regions. Here, we present a proof-of-principle experiment based on the analysis of two clans from the Pfam protein family database. Our tests indicate that DPCfam automatically-generated clusters are generally evolutionary accurate corresponding to one or more Pfam families and that they cover a significant fraction of known homologs. Overall, DPCfam shows potential both for assisting manual annotation efforts (domain discovery, detection of classification inconsistencies, improvement of family coverage and boosting of clan membership) and as a stand-alone tool for unsupervised classification of sparsely annotated protein datasets such as those from environmental metagenomics studies (domain discovery, analysis of domain diversity). Algorithm implementation used in this paper is available at https://gitlab.com/ETRu/dpcfam (Requires Python 3, C++ compiler and runs on Linux systems.); data are available at https://zenodo.org/record/3934399
Membrane protein prediction methods
2007
Methods
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We survey computational approaches that tackle membrane protein structure and function prediction. While describing the main ideas that have led to the development of the most relevant and novel methods, we also discuss pitfalls, provide practical hints and highlight the challenges that remain. The methods covered include: sequence alignment, motif search, functional residue identiWcation, transmembrane segment and protein topology predictions, homology and ab initio modeling. In general,
doi:10.1016/j.ymeth.2006.07.026
pmid:17367718
pmcid:PMC1934899
fatcat:aoi7277vh5dhzpx7sjguyiaapq
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... tions of functional and structural features of membrane proteins are improving, although progress is hampered by the limited amount of high-resolution experimental information available. While predictions of transmembrane segments and protein topology rank among the most accurate methods in computational biology, more attention and eVort will be required in the future to ameliorate database search, homology and ab initio modeling.
TRABAJANDO SISTEMAS DE ECUACIONES LINEALES CON ESTRELLAS DE SEIS PUNTAS
Working on systems of linear equation with six points stars
2018
Revista Ingeniería, Matemáticas y Ciencias de la Información
Working on systems of linear equation with six points stars
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Construir la estrella mágica de seis puntas si a = 5 y b = -10. ...
Construir una estrella mágica de seis puntas que contenga los números 75, 12, 21. ...
doi:10.21017/rimci.2018.v5.n9.a44
fatcat:i7hrutbwjrarvmbkcam6xtxr4u
Risk investigation on sediment-related disasters in Punta Arenas, Magellan Region, Chile
2004
Journal of the Japan Landslide Society
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sulting in serious damage to infrastructure
and prop
erty in Punta Arenas city. ...
By substituting the maximum dis charges that can pass under bridges in Punta Arenas for Qmax, we determined HV. ...
doi:10.3313/jls.40.5_424
fatcat:zmphnildqjcfbllrcz3cosxbni
Metal Binding in Proteins: Machine Learning Complements X-Ray Absorption Spectroscopy
[chapter]
2012
Lecture Notes in Computer Science
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We present an application of machine learning algorithms for the identification of metalloproteins and metal binding sites on a genome scale. An extensive evaluation conducted in combination with Xray absorption spectroscopy shows the great potentiality of the approach.
doi:10.1007/978-3-642-33486-3_63
fatcat:v4aztoo2ajdqxhjobwupi6itpy
Bioinformatics in Africa: The Rise of Ghana?
2015
PLoS Computational Biology
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Until recently, bioinformatics, an important discipline in the biological sciences, was largely limited to countries with advanced scientific resources. Nonetheless, several developing countries have lately been making progress in bioinformatics training and applications. In Africa, leading countries in the discipline include South Africa, Nigeria, and Kenya. However, one country that is less known when it comes to bioinformatics is Ghana. Here, I provide a first description of the development
doi:10.1371/journal.pcbi.1004308
pmid:26378921
pmcid:PMC4574930
fatcat:otmjmoh2nfbrpb45gtt5wlzpu4
more »
... f bioinformatics activities in Ghana and how these activities contribute to the overall development of the discipline in Africa. Over the past decade, scientists in Ghana have been involved in publications incorporating bioinformatics analyses, aimed at addressing research questions in biomedical science and agriculture. Scarce research funding and inadequate training opportunities are some of the challenges that need to be addressed for Ghanaian scientists to continue developing their expertise in bioinformatics. PLOS Computational Biology |
REGISTRO PRELIMINAR DE MICROPLÁSTICOS EN FECAS DEL LEÓN MARINO SUDAMERICANO (Otaria byronia [de Blainville 1820]) RECOLECTADAS EN PUNTA SAN JUAN, PERÚ
2021
Revista Internacional de Contaminación Ambiental
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Nacional Sistema de Islas, Islotes y Puntas Guaneras (RNSIIPG). ...
Asimiso, agradecemos al consorcio de zoológicos que apoyan las operaciones del Programa Punta San Juan (Saint Louis Zoo, Chicago Zoological Society, Kansas City Zoo y Woodland Park Zoo). ...
doi:10.20937/rica.53745
fatcat:gov2zjp4jjcurlgpeqeaynil4i
Protein Folding Rates Estimated from Contact Predictions
2005
Journal of Molecular Biology
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E-mail addresses of the corresponding authors: punta@cubic.bioc.columbia.edu; rost@columbia.edu implies that regular secondary structure might be a key player in determining the rate of folding. ...
doi:10.1016/j.jmb.2005.02.068
pmid:15826649
fatcat:3nxocf2iencqbaajxl4366vmry
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