276 10 20655 http://socictopen.socict.org/files/original/9a99165d56b53ee7a8501c75797d706f.pdf d4590be52f6ae82121d0e0c2b25d71e9 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Biocerrado Creator An entity primarily responsible for making the resource Edmar Isaias de Melo, Luis Fernando Vieira da Silva, José Vieira Filho, Larissa de Souza Bortolo Description An account of the resource O grupo de pesquisa e extensão em Recursos Naturais e Agrícolas (RENAGRI) da Universidade Federal de Uberlândia, campus Monte Carmelo, tem desenvolvido projetos de extensão que buscam incentivar agricultores familiares na produção agroecológica e orgânica, além do reaproveitamento de resíduos. O trabalho objetivou relatar as experiências de construção de saberes relacionadas à temática reaproveitamento de resíduos, produção de biofertilizante e qualidade de solo, com agricultores familiares, em transição agroecológica do município de Monte Carmelo, MG. O estudo de campo apresentado neste artigo contribuiu para que os agricultores vivenciassem práticas agroecológicas que os distanciassem do modelo convencional de produção e ampliassem sua inserção no modelo baseado em sistemas de produção sustentáveis, que equilibram interesses sociais, econômicos e ambientais. Ao mesmo tempo, foram evidenciadas atividades da agricultura orgânica como uma estratégia na promoção da qualidade de vida e de valores sociais no ambiente da agricultura familiar. Já os alunos de graduação, que participaram direta ou indiretamente, puderam vivenciar experiências de conhecimentos significativos trazidos pelos agricultores que se fundiram ao conhecimento científico, o que contribuiu na formação do perfil dos graduandos, com foco na sustentabilidade, trabalho coletivo e humanizado dentro dos saberes da agroecologia Date A point or period of time associated with an event in the lifecycle of the resource 2019 Subject The topic of the resource Agricultura orgânica, Extensão Universitária, princípios agroecológicos, sustentabilidade Identifier An unambiguous reference to the resource within a given context 10.14393/REE-v18n12019-46471 Source A related resource from which the described resource is derived Em Extensão Publisher An entity responsible for making the resource available Editora da Universidade Federal de Uberlândia Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Social Sciences, Labor in politics. Political activity of the working class Relation A related resource <a href="http://www.seer.ufu.br/index.php/revextensao/article/view/46471" target="_blank" rel="noreferrer noopener">http://www.seer.ufu.br/index.php/revextensao/article/view/46471</a> http://socictopen.socict.org/files/original/25465bbcb800f24817321e1ad4373c51.pdf f5868bcf9853513630954179970fa3d2 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Biochar como tecnología de emisión negativa frente al cambio climático Creator An entity primarily responsible for making the resource Jordy Pariona-Palomino, Wendy Matos-Ormeño, Eduardo Huillca-Huanaco Description An account of the resource El biochar es una alternativa de acción climática, accesible, de bajo costo y sostenible. Su aplicación como enmienda permite incrementar la fertilidad del suelo y reducir las emisiones de gases de efecto invernadero como el CO2. Por ende, es necesario implementar el biochar como tecnología de emisión negativa frente al cambio climático, disminuir los impactos negativos en el ambiente y salvaguardar la salud de las personas.  La investigación es una revisión de literatura holística y sistemática disponible sobre el uso del biochar como estrategia de mitigación, debido a su capacidad de secuestro de carbono, y sobre el potencial de sus aplicaciones e interacciones que presenta con el clima, la seguridad alimentaria y los componentes del ecosistema. Se encontró que el potencial de secuestro de carbono presentado por el biochar en equivalencias de CO2 supera las 20 GtCO2eq por año. Esto es muy significativo en la búsqueda de tecnologías de emisiones negativas eficientes que ayuden a reducir las emisiones de CO2 que generan las actividades antropogénicas anualmente. Date A point or period of time associated with an event in the lifecycle of the resource 2021 Subject The topic of the resource Biocarbon, Cambio climático, emisión negativa, seguridad alimentaria, sostenibilidad Identifier An unambiguous reference to the resource within a given context 10.21142/SS-0102-2020-014 Source A related resource from which the described resource is derived South Sustainability Publisher An entity responsible for making the resource available Universidad Científica del Sur Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Environmental sciences Relation A related resource <a href="https://revistas.cientifica.edu.pe/index.php/southsustainability/article/view/732" target="_blank" rel="noreferrer noopener">https://revistas.cientifica.edu.pe/index.php/southsustainability/article/view/732</a> http://socictopen.socict.org/files/original/41edf52a51934d0a4a36a3127a976a19.pdf e558a2c95f5de35cccef5ae2a32bf89a Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Coronavirus Description An account of the resource Dominio científico: Coronavirus Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Biochemical and Computational Approach of Selected Phytocompounds from <i>Tinospora crispa</i> in the Management of COVID-19 Creator An entity primarily responsible for making the resource Jesus Simal-Gandara, Ahmed Rakib, Saad Ahmed Sami, Talha Bin Emran, Arkajyoti Paul, Abu Montakim Tareq, Md. Nazim Uddin Chy, Sumit Kumar Baral, Mohuya Majumder, Mohammad Nurul Amin, Asif Shahriar, Md. Zia Uddin, Mycal Dutta, Trina Ekawati Tallei Description An account of the resource A pandemic caused by the novel coronavirus (SARS-CoV-2 or COVID-19) began in December 2019 in Wuhan, China, and the number of newly reported cases continues to increase. More than 19.7 million cases have been reported globally and about 728,000 have died as of this writing (10 August 2020). Recently, it has been confirmed that the SARS-CoV-2 main protease (Mpro) enzyme is responsible not only for viral reproduction but also impedes host immune responses. The Mpro provides a highly favorable pharmacological target for the discovery and design of inhibitors. Currently, no specific therapies are available, and investigations into the treatment of COVID-19 are lacking. Therefore, herein, we analyzed the bioactive phytocompounds isolated by gas chromatography–mass spectroscopy (GC-MS) from Tinospora crispa as potential COVID-19 Mpro inhibitors, using molecular docking study. Our analyses unveiled that the top nine hits might serve as potential anti-SARS-CoV-2 lead molecules, with three of them exerting biological activity and warranting further optimization and drug development to combat COVID-19. Date A point or period of time associated with an event in the lifecycle of the resource 2020 Subject The topic of the resource covid-19, SARS-CoV-2, Natural products, phytochemicals, secondary metabolites, <i>Tinospora crispa</i> Identifier An unambiguous reference to the resource within a given context 10.3390/molecules25173936 Source A related resource from which the described resource is derived Biotemas Publisher An entity responsible for making the resource available Universidade Federal de Santa Catarina Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Organic chemistry http://socictopen.socict.org/files/original/55a36406b771d88111971e6a784cf469.pdf 0cd0c50fb22b3178bc69f2d037409934 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Coronavirus Description An account of the resource Dominio científico: Coronavirus Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Biochemical and structural insights into the mechanisms of SARS coronavirus RNA ribose 2'-O-methylation by nsp16/nsp10 protein complex. Creator An entity primarily responsible for making the resource Yu Chen, Ceyang Su, Min Ke, Xu Jin, Lirong Xu, Zhou Zhang, Andong Wu, Ying Sun, Zhouning Yang, Po Tien, Tero Ahola, Yi Liang, Xinqi Liu, Deyin Guo Description An account of the resource The 5'-cap structure is a distinct feature of eukaryotic mRNAs, and eukaryotic viruses generally modify the 5'-end of viral RNAs to mimic cellular mRNA structure, which is important for RNA stability, protein translation and viral immune escape. SARS coronavirus (SARS-CoV) encodes two S-adenosyl-L-methionine (SAM)-dependent methyltransferases (MTase) which sequentially methylate the RNA cap at guanosine-N7 and ribose 2'-O positions, catalyzed by nsp14 N7-MTase and nsp16 2'-O-MTase, respectively. A unique feature for SARS-CoV is that nsp16 requires non-structural protein nsp10 as a stimulatory factor to execute its MTase activity. Here we report the biochemical characterization of SARS-CoV 2'-O-MTase and the crystal structure of nsp16/nsp10 complex bound with methyl donor SAM. We found that SARS-CoV nsp16 MTase methylated m7GpppA-RNA but not m7GpppG-RNA, which is in contrast with nsp14 MTase that functions in a sequence-independent manner. We demonstrated that nsp10 is required for nsp16 to bind both m7GpppA-RNA substrate and SAM cofactor. Structural analysis revealed that nsp16 possesses the canonical scaffold of MTase and associates with nsp10 at 1∶1 ratio. The structure of the nsp16/nsp10 interaction interface shows that nsp10 may stabilize the SAM-binding pocket and extend the substrate RNA-binding groove of nsp16, consistent with the findings in biochemical assays. These results suggest that nsp16/nsp10 interface may represent a better drug target than the viral MTase active site for developing highly specific anti-coronavirus drugs. Date A point or period of time associated with an event in the lifecycle of the resource 2011 Identifier An unambiguous reference to the resource within a given context DOI: 10.1371/journal.ppat.1002294 Source A related resource from which the described resource is derived PLoS Pathogens Publisher An entity responsible for making the resource available Public Library of Science (PLoS) Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Biology (General), Immunologic diseases. Allergy Language A language of the resource EN http://socictopen.socict.org/files/original/3c8b69d8ee8679740cdb2a8743e9f0a0.pdf d810c602d6fa8a505297653a6ca53121 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Coronavirus Description An account of the resource Dominio científico: Coronavirus Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Biocides and Novel Antimicrobial Agents for the Mitigation of Coronaviruses Creator An entity primarily responsible for making the resource Charles P. Gerba, Kelly R. Bright, Abhinav Mishra, Laurel Dunn, Govindaraj Dev Kumar, Anna Townsend, Ikechukwu Chukwuma Oguadinma Description An account of the resource In December, 2019, a highly infectious and rapidly spreading new pneumonia of unknown cause was reported to the Chinese WHO Country Office. A cluster of these cases had appeared in Wuhan, a city in the Hubei Province of China. These infections were found to be caused by a new coronavirus which was given the name “2019 novel coronavirus” (2019-nCoV). It was later renamed “severe acute respiratory syndrome coronavirus 2,” or SARS-CoV-2 by the International Committee on Taxonomy of Viruses on February 11, 2020. It was named SARS-CoV-2 due to its close genetic similarity to the coronavirus which caused the SARS outbreak in 2002 (SARS-CoV-1). The aim of this review is to provide information, primarily to the food industry, regarding a range of biocides effective in eliminating or reducing the presence of coronaviruses from fomites, skin, oral/nasal mucosa, air, and food contact surfaces. As several EPA approved sanitizers against SARS-CoV-2 are commonly used by food processors, these compounds are primarily discussed as much of the industry already has them on site and is familiar with their application and use. Specifically, we focused on the effects of alcohols, povidone iodine, quaternary ammonium compounds, hydrogen peroxide, sodium hypochlorite (NaOCl), peroxyacetic acid (PAA), chlorine dioxide, ozone, ultraviolet light, metals, and plant-based antimicrobials. This review highlights the differences in the resistance or susceptibility of different strains of coronaviruses, or similar viruses, to these antimicrobial agents. Date A point or period of time associated with an event in the lifecycle of the resource 2020 Subject The topic of the resource disinfection, Anti-microbial, coronavirus, Biocide, SARS-CoV-2, COVID-19 Identifier An unambiguous reference to the resource within a given context DOI: 10.3389/fmicb.2020.01351 Source A related resource from which the described resource is derived Frontiers in Microbiology Publisher An entity responsible for making the resource available Frontiers Media S.A. Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Microbiology http://socictopen.socict.org/files/original/a7d1867ea8990a1acf89b3b1dbf42a51.pdf 2ce83320fe5f29e141414ab7660b2132 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Biocombustibles contra los alimentos : sugerencias para un debate amplio y no polarizado Creator An entity primarily responsible for making the resource José Luis Vivero Description An account of the resource Una vez pasado el entusiasmo inicial de muchos políticos y científicos, que veían a los biocombustibles como la panacea para acabar con el hambre y mitigar los efectos del cambio climático, cada vez se están alzando más voces que cuestionan su impacto en la seguridad alimentaria en el cambio climático, pues su eficiencia energética en muchos casos no es positiva para el medio ambiente y la eliminación de bosques para plantar biocombustibles deja impactos nocivos. Date A point or period of time associated with an event in the lifecycle of the resource 2013 Subject The topic of the resource Biocombustibles, Producción, alimentos, comercialización, crisis alimentaria, política pública, sugerencias Identifier An unambiguous reference to the resource within a given context 10.17141/letrasverdes.4.2009.837 Source A related resource from which the described resource is derived Letras Verdes: Revista Latinoamericana de Estudios Socioambientales Publisher An entity responsible for making the resource available Facultad Latinoamericana de Ciencias Sociales, Sede Ecuador Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Environmental sciences, Human ecology. Anthropogeography Relation A related resource <a href="http://revistas.flacsoandes.edu.ec/letrasverdes/article/view/837" target="_blank" rel="noreferrer noopener">http://revistas.flacsoandes.edu.ec/letrasverdes/article/view/837</a> http://socictopen.socict.org/files/original/fc43a7abf572ce44df7997aa13cf437b.pdf de240ccd99d59497daf17659dcd826f9 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource BIOCOMBUSTIBLES Y AUTOSUFICIENCIA ENERGÉTICA Creator An entity primarily responsible for making the resource ELKIN CORTÉS MARÍN, HECTOR SUAREZ MAHECHA, SANDRA PARDO CARRASCO Description An account of the resource La condición de recurso finito y no renovable de los combustibles fósiles, sumado a la alta contaminación atmosférica generada en los grandes centros poblados, por el parque automotriz, que participa en alta proporción en el consumo total de energía primaria, han sido factores desencadenantes para la promoción y estudio en el país de nuevos energéticos o biocombustibles, a partir de recursos orgánicos (vegetales o animales). Colombia es un país vulnerable en hidrocarburos, debido a las limitaciones de los programas de exploración, ausencia de nuevos hallazgos importantes y disminución de las reservas. En consecuencia, el país está ad portas de perder su autosuficiencia petrolera en el corto plazo (horizonte de 2015) en medio de una desfavorable coyuntura de altos precios. Todo ello, sumado a la mala calidad por el alto contenido de azufre, particularmente en el diesel, el cual supera ampliamente los niveles establecidos internacionalmente. Diversificar las fuentes energéticas, evitar el cambio climático degradado y sortear el rechazo social a las energías contaminantes, constituyen retos importantes para que la ciencia y la tecnología contribuyan a un desarrollo sostenible, conocido y respaldado por los ciudadanos. Date A point or period of time associated with an event in the lifecycle of the resource 2009 Source A related resource from which the described resource is derived Dyna Publisher An entity responsible for making the resource available Universidad Nacional de Colombia Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Technology, Mining engineering. Metallurgy Relation A related resource <a href="http://www.redalyc.org/articulo.oa?id=49612069011" target="_blank" rel="noreferrer noopener">http://www.redalyc.org/articulo.oa?id=49612069011</a> http://socictopen.socict.org/files/original/e5def36694615292ab92fff10400a51d.pdf 263e6aa9f4893b48d0b8550c6d03a79f Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Biocomercio: una alternativa para el desarrollo sostenible Creator An entity primarily responsible for making the resource Rafael Arias Ramírez, Carlos Murillo R. Description An account of the resource El desarrollo sostenible en países ricos en biodiversidad dependerá de la capacidad de los gobiernos de implementar los arreglos institucionales necesarios para conciliar la preservación de los recursos naturales con el uso de los mismos para la producción de bienes y servicios que puedan potenciar el crecimiento económico y un mayor bienestar para las comunidades locales donde estos recursos se encuentren. Este es el objetivo de la Iniciativa de Biocomercio que ha venido impulsando la Conferencia de Naciones Unidas para el Comercio y el Desarrollo (UNCTAD) en distintos países de Latinoamérica. En el tanto estos principios y los establecidos en el CDB se puedan viabilizar e inspiren los distintos Programas Nacionales de Biocomercio en los países de la región, parecería no haber dudas de que la Iniciativa abre nuevas puertas para el uso, aprovechamiento y desarrollo sostenible de los mismos. Date A point or period of time associated with an event in the lifecycle of the resource 2008 Subject The topic of the resource Agricultura orgânica, Biocomercio, arreglos institucionales, biodiversidad, desarrollo sostenible, servicios ambientales Source A related resource from which the described resource is derived Revista de Ciencias Economicas Publisher An entity responsible for making the resource available Universidad de Costa Rica Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Economics as a science, Business Relation A related resource <a href="http://revistas.ucr.ac.cr/index.php/economicas/article/view/7157" target="_blank" rel="noreferrer noopener">http://revistas.ucr.ac.cr/index.php/economicas/article/view/7157</a> http://socictopen.socict.org/files/original/4a798ce9000d80b24924fd5a8594b4d5.pdf 9aa58e50f739153644cf293a1748071f Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Biodigestão anaeróbia de dejetos de caprinos e ovinos em reator contínuo de PVC flexível Anaerobic digestion of goat and sheep wastes in a continuous reactor of flexible PVC Creator An entity primarily responsible for making the resource Danilo G. de Quadros, André de P. M. Oliver, Ueliton Regis, Renata Valladares, Pedro H. F. de Souza, Edivaldo de J. Ferreira Description An account of the resource A escassez de fontes energéticas e as altas taxas de mortalidade do rebanho são dois grandes problemas para os agricultores familiares no semiárido brasileiro. De setembro de 2006 a abril de 2007 um reator contínuo com gasômetro em PVC flexível, com 33 m³ de volume, instalado na Estação Experimental da EBDA, Jaguarari, Estado da Bahia, foi monitorado quanto aos parâmetros bioquímicos, microbiológicos e parasitários do afluente e efluente, sendo avaliadas a produção e a composição do biogás, além da utilização do biofertilizante em capim-elefante. Com o manejo adequado, o poder poluente dos dejetos foi reduzido significativamente. Microbiologicamente, a eficiência de remoção de coliformes totais e fecais se manteve acima de 98% enquanto os ovos dos principais endoparasitos foram eliminados com o tratamento. A produção de biogás foi de 0,061 m³ kg-1 de esterco. Basicamente, o biogás apresentou, em sua composição, 58 e 34% de metano e gás carbônico, respectivamente. O biofertilizante (pH 7,5) foi uma boa fonte de nutrientes, sobretudo de nitrogênio (64 g 100L-1, 80% na forma amoniacal) e potássio (214 g 100L-1), aumentando a produção de forragem sem alterações significativas na composição bromatológica, digestibilidade 'in vitro' da matéria seca e teor de minerais.The scarcity of energy resources and the high livestock mortality rates are perpetual problems for small farmers of the Brazilian semi-arid region. From September 2006 to April 2007 a continuous reactor, of 33 m³ with gasometer in PVC flexible film, was installed at the EBDA Experimental Station, Jaguarari, Bahia State and the affluent and effluent biochemical, microbiological, and parasitological characteristics were monitored, the biogas production and composition being evaluated, as well as the use of the biofertilizer in elephant grass. With adequate management, the pollution power of residues reduced significantly. Microbiologically, the efficiency of total and fecal coliforms remotion was above 98%, when the main endoparasite eggs were eliminated after treatment. The biogas production was 0.061 m³ kg-1 of manure. The biogas showed in its composition basically 58 and 34% of methane and carbonic dioxide, respectively. The biofertilizer (pH 7.5) was a great source of nutrients, mainly nitrogen (64 g 100L-1, 80% ammoniacal form) and potassium (214 g 100L-1), increasing forage production, without significant changes in the chemical composition, 'in vitro' dry matter digestibility, and mineral content. Date A point or period of time associated with an event in the lifecycle of the resource 2010 Subject The topic of the resource Bio-Fertilizer, Energia renovável, biofertilizante, biogas, esterco, manure, renewable energy Identifier An unambiguous reference to the resource within a given context 10.1590/S1415-43662010000300014 Source A related resource from which the described resource is derived Revista Brasileira de Engenharia Agrícola e Ambiental - Agriambi Publisher An entity responsible for making the resource available Universidade Federal de Campina Grande Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Agriculture (General) Relation A related resource <a href="http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S1415-43662010000300014" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S1415-43662010000300014</a> http://socictopen.socict.org/files/original/05942ef8a30620eda6ac39baa5fcfc02.pdf d9e960f3ba4046817fbb16a5e0275203 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Biodigestão anaeróbia de dejetos de suínos com e sem separação da fração sólida em diferentes tempos de retenção hidráulica Anaerobic biodigestion of swine manure with and without separation of the solid fraction in different hydraulic retention times Creator An entity primarily responsible for making the resource Jorge de Lucas Junior, Marco A. P. Orrico Júnior, Ana C. A. Orrico Description An account of the resource O objetivo deste trabalho foi avaliar o processo de biodigestão anaeróbia utilizando dejetos de suínos, com e sem separação da fração sólida, considerando-se diferentes tempos de retenção hidráulica. Para tanto, foram utilizados biodigestores tubulares semicontínuos abastecidos com água residuária de suinocultura, com e sem separação da fração sólida (CSFS e SSFS, respectivamente), manejados com tempos de retenção hidráulica (TRH) iguais a 36; 29; 22 e 15 dias. A eficiência dos tratamentos foi avaliada pela redução dos números mais prováveis de coliformes totais e fecais, teores de fibra em detergentes neutro e ácido, demandas química e bioquímica de oxigênio e dos potenciais de produção de biogás e metano. A qualidade do biofertilizante foi avaliada quanto aos teores de macro e micronutrientes. A separação da fração sólida acarretou decréscimo nos teores de fibra dos afluentes, o que contribuiu para o aumento da eficiência da produção de metano. Foram observados valores de 0,47 e 0,75 m³ CH4 kg-1 SV adicionado para os afluentes SSFS e CSFS, respectivamente, no TRH de 15 dias. Com o aumento do TRH, houve acréscimo médio de 50% no potencial de produção de metano kg-1 de SV adicionado. Não foram observadas diferenças significativas nas reduções de coliformes fecais e totais, sendo a maior redução de 3,6 10(9) para 3,6 10² NMP 100 mL-1 para o TRH de 36 dias CSFS.This work aimed to evaluate the anaerobic biodigestion process by using swine manure with and without separation of the solid fraction and considering different hydraulic retention times. For such purpose semi continual plug flow biodigestors were used, with residual water from a pig farm with and without separation of the solid fraction, managed with 36; 29; 22 e 15 days of hydraulic retention. Efficiency of the treatments was evaluated by the reduction of the most probable number of total and fecal coliforms, fiber content, chemical and biochemical oxygen demands, besides the biogas and methane production potential and biofertilizer quality. The separation of the solid fraction decreased in fiber content from effluents, what contributed to an increase in the efficiency in the methane production. The observed values were: 0.47 and 0.75 m³ CH4 kg-1 VS added to the effluent with and without separation of the solid fraction respectively, in the HRT of 15 days. With the increase of HRT there was a medium increase of 50% in the production of potential of methane kg-1 VS added. It was not observed significant differences in reduction of fecal and total coliforms. The largest reduction was 3.6 10(9) to 3.6 10² NMP 100 mL-1 for the 36 days HRT. Date A point or period of time associated with an event in the lifecycle of the resource 2009 Subject The topic of the resource HRT, TRH, coliformes, coliforms, swine manure, sólidos totais, total solids Identifier An unambiguous reference to the resource within a given context 10.1590/S0100-69162009000300014 Source A related resource from which the described resource is derived Engenharia Agrícola Publisher An entity responsible for making the resource available Sociedade Brasileira de Engenharia Agrícola Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Agriculture (General) Relation A related resource <a href="http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S0100-69162009000300014" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S0100-69162009000300014</a>