Academic literature on the topic 'Secado natural'
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Journal articles on the topic "Secado natural"
Klen, S. "Secado natural con tiro de aire forzado." Materiales de Construcción 7, no. 080 (April 19, 2017): 39. http://dx.doi.org/10.3989/mc.1957.v07.i080.2128.
Full textMENDIETA-TABOADA, Óscar, and Mari L. MEDINA-VIVANCO. "SECADO NATURAL Y SOLAR DE HONGOS COMESTIBLES SILVESTRES DE LA REGION SAN MARTÍN." Folia Amazónica 7, no. 1-2 (January 1, 2006): 97. http://dx.doi.org/10.24841/fa.v7i1-2.367.
Full textAnanías Abuter, Rubén A., and Francisco P. Vergara. "Un modelo de secado natural de eucalipto (Eucalyptus globulus L.)." Ciencia & Investigación Forestal 5, no. 2 (July 6, 1991): 229–36. http://dx.doi.org/10.52904/0718-4646.1991.153.
Full textParra Coronado, Alfonso, Jorge Domínguez Bello, and Rene Caita. "Potencial de secado de yuca con aire natural y energía solar." Ingeniería e Investigación, no. 20 (January 1, 1990): 5–11. http://dx.doi.org/10.15446/ing.investig.n20.19676.
Full textCastillo Téllez, Margarita, Juan Carlos Ovando Sierra, Francisco Lezama Zárraga, and Diana C. Mex Álvarez. "Nut drying of India cultivated in Campeche, México through direct solar technologies and under controlled conditions." BISTUA REVISTA DE LA FACULTAD DE CIENCIAS BASICAS 17, no. 3 (November 22, 2019): 60. http://dx.doi.org/10.24054/01204211.v3.n3.2019.3566.
Full textGUEVARA-SALNICOV, Leticia. "COMPORTAMIENTO AL SECADO NATURAL DE CUATRO ESPECIES MADERABLES DE BOSQUES SECUNDARIOS." Folia Amazónica 8, no. 1 (January 1, 2006): 79. http://dx.doi.org/10.24841/fa.v8i1.301.
Full textOsorio Hernandez, Robinson, Iván Darío Aristizábal-Torres, Jairo Alexander Osorio-Saraz, Ilda de Fátima Ferreira-Tinôco, and Lina Marcela Guerra-Garcia. "Bioclimatic modeling for determining the minimum area of natural ventilation in buildings for the wet processing of coffee." DYNA 86, no. 208 (January 1, 2019): 69–74. http://dx.doi.org/10.15446/dyna.v86n208.63383.
Full textVALDERRAMA-FREYRE, Heiter. "EVALUACION DURANTE EL SECADO NATURAL DE LA MADERA ASERRADA DE LAS ESPECIES Licaria triundra, Simarouba amara e Iryanthera grandis - IQUITOS." Folia Amazónica 4, no. 2 (January 1, 2006): 63. http://dx.doi.org/10.24841/fa.v4i2.195.
Full textRecio Colmenares, Roxana Berenice, Carolina Livier Recio Colmenares, and Isaac Pilatowsky Figueroa. "Estudio experimental de la deshidratación de tomate verde (Pysalis ixocarpa brot) utilizando un secador solar de tipo directo." BISTUA REVISTA DE LA FACULTAD DE CIENCIAS BASICAS 17, no. 1 (December 13, 2018): 76. http://dx.doi.org/10.24054/01204211.v1.n1.2019.3136.
Full textVélez-Piedrahita, Santiago, Héctor José Ciro-Velásquez, Jairo Alexander Osorio-Saraz, and Esteban Largo-Avila. "Estudio del efecto de la geometría de un secador solar típico para café con CFD." Revista Ingenierías Universidad de Medellín 18, no. 35 (December 1, 2019): 149–61. http://dx.doi.org/10.22395/rium.v18n35a9.
Full textDissertations / Theses on the topic "Secado natural"
Domínguez, Gómez María Jesús. "Efectos de la materia prima y el proceso secado-maduración sobre la calidad del jamón curado." Doctoral thesis, Universitat Politècnica de València, 2021. http://hdl.handle.net/10251/160042.
Full text[CA] La matèria primera és un element clau en qualsevol procés de transformació alimentària, ja que de la seua composició i qualitats dependrà el producte final. En el cas del pernil, l'origen de la matèria primera, pot procedir de sistemes ramaders convencionals, on la producció és intensiva i l'alimentació està basada en pinsos comercials. En el cas de porcs procedents de ramaderia ecològica, els animals estan subjectes a les condicions marcades per la normativa europea de producció ecològica, on es respecta el medi ambient i el benestar animal. Per al cas de figures de qualitat, les explotacions ramaderes també han de complir els requisits indicats en els plecs de condicions. Un altre element que defineix al pernil curat és el procés d'elaboració, que s'inicia amb la salaó, amb o sense sals nítriques. El temps de l'assecatge-maduració on la duració, el sistema d'assecatge (natural o amb finestra oberta versus cambra amb condicions controlades) i la temperatura són elements clau en el desenvolupament de les qualitats organolèptiques. El principal objectiu del present estudi és aportar resultats sobre l'evolució en la composició de la carn, al llarg del procés d'assecatge-maduració, en l'elaboració de pernil curat, tenint com a variables de l'estudi, la procedència del pernil (de granges ramaderes convencionals, ecològiques o de la DOP Teruel), tecnologia aplicada en el procés d'assecatge (complint els requisits per a la certificació ecològica), així com la influència del sistema d'assecatge (finestra oberta o cambra), avaluant els paràmetres que permeten classificar les diferents variables. Per a això s'analitzen un total de 36 pernils de porc blanc, prenent 12 de cadascuna de les procedències objecte d'estudi (convencional, ecològic i DOP Teruel), destinant 6 pernils de cadascuna per a l'assecatge natural i altres 6 per a l'assecatge en cambra. Els paràmetres analitzats són humitat, minerals totals, sodi, ferro, proteïna, greix, perfil d'àcids grassos, nitrats i nitrits, detecció d'antibiòtics i compostos de la fracció volàtil. Els resultats indiquen que els paràmetres de color L*, b* i C* són majors en els pernils procedents de sistemes de producció convencional, en particular en els pernils DOP Teruel, on a més s'inclou el paràmetre a*. Els pernils de sistemes de producció convencional es caracteritzen per presentar valors més elevats d'humitat, greix, proteïna i cendres, així com un contingut en àcids grassos saturats major. Això repercuteix en els valors dels índexs de qualitat del greix, amb connotacions negatives en l'índex de aterogenicitat, de trombogenicitat o en la relació ω6/ω3, sobretot si els pernils s'assequen en cambra. Els pernils ecològics presenten valors més baixos dels components químics analitzats i nivells superiors de AGMI i AGPI, així com índexs positius de qualitat del greix com el d'àcids grassos bons per a la salut o la relació AGPI/AGS, especialment si s'assequen al natural. Generant pernils amb una major presència de compostos volàtils. La classificació dels pernils, en funció de la procedència i el sistema d'assecatge, s'aconsegueix amb èxit prenent els paràmetres de color, àcids grassos i els components terpenoides de la fracció volàtil. L'estudi de components principals permet classificar els pernils convencionals com aquells amb major contingut en proteïna, L*, cendres, Fe, Na, H*, humitat, greix, nitrats i nitrits, així com pels àcids grassos behénic, palmític, esteàric i mirístic. Els pernils ecològics es caracteritzarien pels seus valors de a*, b* i C*, així com per la presència de linoleic i linolènic i els pernils DOP Teruel serien aquells amb alts valors d'àcids grassos heptadecenoic, palmitoleic i oleic.
[EN] The raw material is a key element in any food transformation process, since the final product will depend on its composition and qualities. In the case of ham, the origin of the raw material can come from conventional livestock systems, where production is intensive and food is based on commercial feed. In the case of pigs from organic farming, the animals are subject to the conditions set by the European organic production regulations where the environment and animal welfare is respected. In the case of quality figures, livestock farms must also meet the requirements indicated in the specifications. Another element that defines cured ham is the production process, which begins with salting, with or without nitric salts. The duration of the drying-maturing, the drying system (natural or with an open window versus chamber with controlled conditions) and temperature are key elements in the development of organoleptic qualities. The main objective of this study is to provide results on the evolution in the composition of the meat, throughout the drying-maturation process, in the elaboration of dry-cured ham, having as variables of the study, the origin of the leg (from cattle farms conventional, ecological or of the Teruel PDO), technology applied in the drying process (meeting the requirements for ecological certification), as well as the influence of the drying system (open window or chamber), evaluating the parameters that allow classifying the different variables. For this, a total of 36 white pig hams are analyzed (conventional, organic and PDO Teruel), allocating 6 hams of each for natural drying and another 6 for drying under controlled conditions. The parameters analyzed are moisture, total minerals, sodium, iron, protein, fat, profile of fatty acids, nitrates and nitrites, detection of antibiotics and compounds of the volatile fraction. The results indicate that the color parameters L *, b * and C * are higher in hams from conventional production systems, particularly in PDO Teruel hams, where the a * parameter is also included. Hams from conventional production systems are characterized by higher moisture, fat, protein and ash values, as well as a higher saturated fatty acid content. This affects the values of the fat quality indices, with negative connotations in the atherogenicity index, thrombogenicity or in the ω6/ω3 ratio, especially if the hams dried in controlled conditions. Organic hams present lower values of the chemical components analyzed and higher levels of MUFA and PUFA, as well as positive indices of fat quality such as fatty acids good for health or the PUFA / SFA ratio, especially in natural driying. Generating hams with a greater presence of volatile compounds. The classification of hams, depending on the origin and the drying system, is successfully achieved by taking the parameters of color, fatty acids and the terpenoid components of the volatile fraction. The study of main components makes it possible to classify conventional hams as those with the highest content in protein, L *, ashes, Fe, Na, H *, moisture, fat, nitrates and nitrites, as well as by behenic, palmitic, stearic and myristic. Organic hams would be characterized by their a *, b * and C * values, as well as by the presence of linoleic and linolenic levels, and DOP Teruel hams would be those with high levels of heptadecenoic, palmitoleic and oleic fatty acids.
Domínguez Gómez, MJ. (2020). Efectos de la materia prima y el proceso secado-maduración sobre la calidad del jamón curado [Tesis doctoral]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/160042
TESIS
Vieira, Daniel Luis Mascia. "Regeneração natural de florestas secas : implicações para a restauração." reponame:Repositório Institucional da UnB, 2006. http://repositorio.unb.br/handle/10482/5753.
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A ecologia da restauração é prioridade de pesquisa para florestas secas, pois praticamente toda a sua cobertura foi convertida em áreas agrícolas. Porém, até este momento a literatura sobre a regeneração natural e restauração de florestas secas é escassa, comparada às florestas úmidas. A literatura existente mostra que os mecanismos de regeneração natural e os fatores limitantes de florestas secas são peculiares, portanto eles devem ser considerados nos planos de restauração, ao invés de simplesmente utilizar a informação gerada para florestas úmidas. A dispersão de sementes pelo vento durante a época seca, a dormência e quiescência das sementes e a alta capacidade de rebrota, características das comunidades de árvores; a limitação de água na época seca e chuvosa e a relativamente alta disponibilidade de luz no sub-bosque, fatores ambientais; são aspectos relevantes à regeneração de florestas secas (capítulo 1). A irregularidade das primeiras chuvas no início da estação chuvosa pode reduzir a germinação e a sobrevivência de plântulas recém germinadas para algumas espécies de árvores, enquanto outras têm alguma dormência para evitar a germinação precoce e não sofrer os riscos de germinar imediatamente após as primeiras chuvas. O sombreamento pode reduzir os efeitos da dessecação nesta época, embora reduza também o crescimento de plântulas. A estratégia de semeadura direta para a restauração pode ser feita quando as chuvas já estão regulares, aumentando a probabilidade de sobrevivência de algumas espécies (capítulo 2). Embora clareiras sejam um importante nicho de regeneração para árvores de dossel de florestas por causa da maior disponibilidade de luz, em florestas secas a dessecação de plântulas em grandes clareiras é um fator importante. O sombreamento no sub-bosque não é tão limitante à sobrevivência porque o dossel é mais aberto que em florestas úmidas, fazendo com que clareiras e sub-bosque não sejam tão discrepantes para a regeneração de árvores. De fato, algum sombreamento é melhor para a regeneração de árvores de dossel (capítulo 3). Enquanto o estabelecimento inicial de árvores de florestas secas é bastante limitado, a rebrota, após injúria, é importante para a sobrevivência de indivíduos estabelecidos. A alta capacidade de rebrota das espécies faz com que elas persistam em áreas extremamente alteradas. Em pastagens ativas de até 25 anos, a riqueza de espécies de árvores ainda rebrotando por raízes é um pouco menor que em fragmentos de floresta não explorada. Aparentemente, as espécies com baixa densidade de madeira são as que não persistem rebrotando, provavelmente pela maior susceptibilidade à decomposição quando cortadas ou danificadas. A estaquia de caule e raiz coletadas em áreas em processo de desmatamento pode ser uma boa alternativa para a restauração (capítulo 4). ______________________________________________________________________________ ABSTRACT
Restoration ecology is a priority research in tropical dry forests because virtually all of its extension was converted into agricultural lands. However, nowadays the literature on natural regeneration and restoration of dry forests is scarce, compared to moister forests. Available literature shows that the natural regeneration mechanisms and the limiting factors of dry forests are peculiar, so they need to be considered in the restoration planning instead of using the information generated to the moister forests. Seed dispersal by wind during the dry season, seed dormancy and quiescence and the high resprout ability, traits of tree communities; water limitation during the dry and wet season and the relatively high light availability in the understory, abiotic factors; are relevant aspects to the dry forest regeneration (chapter 1). The irregularity of the first rains may reduce seed germination and survival of recently germinated seedlings of some tree species, while some species have seed dormancy to avoid desiccation risks. Shading may counteract the desiccation effects, although it reduces seedling growth. Restoration by direct seeding can be done when rains are constant, improving seedling survival of some species (chapter 2). Although tree gaps are the regeneration niche to canopy tree species because of the high light availability, in dry forests large gaps cause desiccation and understory is not too shady to limit survival. This makes gaps and understory sites not too different for tree regeneration. In fact, some shading improves seedling establishment (chapter 3). While initial establishment of dry forest trees is much limited, resprout ability after injury is important to the survival of established individuals. The high resprout ability permits the persistence of trees in extremely disturbed areas. In active pastures up to 25 years old, the species richness of trees still resprouting by roots is little lower than the species richness found in intact forest fragments. Apparently, the species of low wood density are less capable to persist, possibly because of their high susceptibility to decay. Cuttings from stem and root collected in deforestation areas can be a good option to restore disturbed areas.
Ríos, Zuñiga Alma Zuri. "Metabolismo de ácidos grasos en Maca (Lepidium meyenii) durante el secado en horno." Master's thesis, Pontificia Universidad Católica del Perú, 2018. http://tesis.pucp.edu.pe/repositorio/handle/123456789/11914.
Full textTesis
Bianchini, Michele Carolina. "Desenvolvimento de fermento natural seco para produção de panetone." [s.n.], 2004. http://repositorio.unicamp.br/jspui/handle/REPOSIP/254180.
Full textDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos
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Resumo: Um fermento natural desenvolvido para produção de panetone passou por uma secagem, visando obter um fermento natural em pó. Este trabalho investigou primeiramente os métodos de secagem viáveis para as leveduras e as bactérias lácticas presentes no fermento natural. Os métodos testados foram secagem em spray drier e secagem em estufa com ar forçado. O objetivo foi encontrar uma alternativa para a liofilização que é frequentemente usada em secagem de microorganismos. Após a seleção do método de secagem foram realizados 17 tratamentos referentes a um planejamento experimental 23 com três repetições no ponto central e seis pontos axiais. As variáveis independentes foram: temperatura de secagem (24, 32 e 40ºC), porcentagem de sorbitol (2, 6 e 10%) e porcentagem de sacarose (1, 3 e 5%). As variáveis respostas foram: tempo de secagem, contagem de bactérias lácticas e contagem de leveduras. As melhores condições encontradas foram 24ºC, 2% de sorbitol e 1% de sacarose. Durante as aplicações do fermento seco verificou-se que o antes e o pós da secagem têm uma influência muito grande na performance do fermento. A preparação do fermento para secagem ¿ que inclui a extrusão do fermento em extrusora de macarrão e os métodos de reidratação do fermento seco foram testados e analisados. O melhor crescimento dos microorganismos foi obtido com uma reidratação com 1,5% de leite em pó e 0,23% de nutriente de fermento. Com a reidratação definida, realizou-se os testes para o acerto da receita e do processo de fabricação de panetone com fermento seco. O panetone com fermento seco foi comparado tecnicamento com o panetone feito com fermento natural. Os parâmetros avaliados foram: volume específico, cor da crosta, características da crosta, cor do miolo, estrutura do miolo, umidade do miolo, aroma, gosto, pH e maciez em texturômetro. Na pontuação geral não houve diferença significativa entre o padrão e o teste. Na análise do pH, o panetone com fermento natural seco apresentou diferença significativa em relação ao panetone padrão, porém os valores atingidos os normais para o padrão de panetone. A análise da maciez em texturômetro mostrou uma ligeira superioridade do panetone padrão nos primeiros 30 dias. Na análise com 40 a 80 dias de fabricação os panetones tiveram uma maciez similar. O estudo mostrou que é possível eliminar a etapa de manutenção do fermento natural com a sua secagem e que fermento natural seco obtido é capaz de produzir panetones com bons resultados
Abstract: It has been developed a sourdough to produce panetone and it was dried. This work investigated firstly the practicable drying methods for yeasts and acid lactic bacterias presents in the sourdough. Spray drier and hot air. The object was to find an alternative to the freeze drying method, wich is often used to microorganisms. After the selection of the best method, an experimental design 23 with 17 treatments was planned ¿ with three central points and six axial points. Independent variables were: drying temperature (24, 32 and 40ºC), sorbitol dosage (2, 6 and 10%) and saccharose dosage (1, 3 and 5%). Dependents variables were: drying time, acid lactic bacteria counting and yeast counting. The best conditions were 24ºC, 2% of sorbitol and 1% of saccharose. During the dried sourdough aplications was verified that before and after drying conditions had a big influence in the sourdough performance. The sourdough drying preparation ¿ includes the sourdough extrusion and the sourdough rehidratation methods ¿ were analysed. The best microorganism development was obtained with 1,5% of powder milk and 0,23% of sourdough nutrient. Defined the rehidratation, tests to ajust the recipe and process were done. The panettone done with the dried sourdough was technically compared with the normal panetone with fresh sourdough. The considered parameters were: specific volum, color crust, crust caracteristics, color crumb, crumb struture, crumb moisture, flavour, taste, pH and softness. There was no significante diference at 5% in the total pontuation between standard and test. The tested panettones had significative diference compared with the standard in pH, although the obtained values were normal found in literature. In softness analysis the standard panettone had a little superiority in the first thirty days. In the analysis with 40 to 70 days after production all panettones had a similar softness. The study showed that it is possible to elimate the sourdough maintenance step and to obtain panettones with good results
Mestrado
Mestre em Engenharia de Alimentos
Mota, Neto João. "Controle simultâneo de temperatura e estequiometria aplicado em um secador vertical de revestimentos cerâmicos alimentado com gás natural." reponame:Biblioteca Digital de Teses e Dissertações da UFRGS, 2008. http://hdl.handle.net/10183/15725.
Full textThis work describes the development of a prototype for the closed loop control of temperature and composition of a vertical ceramic dryer fueled with natural gas, installed on the production line of Coating Ceramics Tiles Eliane Company - Unit II in Cocal do Sul - SC. It presented the theoretical foundation of combustion and experimental data of the behavior of the prototype used in the dryer, with the objective of reducing the emission of pollutants and increase the efficiency of burning natural gas, and consequently the decrease in consumption of it. It used the structure of the hair on the instrumentation and the mechanisms of combustion. Since the sensing completed with the addition of the oxygen sensor in a tube attached to the burner. The interface power prototype was made with the inclusion of the frequency inverter to control the rotation of the combustion fan. With the completion of the implementation of instrumentation, interfaces and power of the prototype, inserted the supervisory system tool developed with Delphi in the dryer industrial computer, which contains the paintings concerning monitoring of sensors and controller parameterisation. With the study of the behavior of the process in question, was carried out a mathematical model by analyzing the experimental data of the dryer. From this, it was developed the design and control strategy, and the algorithm of control. The theoretical model of the control system was implemented in a microcontroller. There were simulations of the theoretical model of control to validate the same on the stability, both in temperature, when in stoichiometry. After the validation of control by the simulations carried out, has been implemented in the prototype dryer. Over a pre-determined period has been analyzed the behavior of the dryer with the prototype, to compare with the original gains tied to the stage of drying as: increasing the quality of the final ceramic goods and reduce consumption of natural gas. It was concluded that the work has reached the goals, because the validation of the developed control was confirmed by checking the stability of temperature and stoichiometry, increase the quality of the final pieces of ceramics and reducing emission levels of pollutants compared to the original system dryer.
Lindberg, Marcus, Per Johansson, and Mikael Joélius. "LNG - Framtidens fartygsbränsle : Vad är det som hämmar utvecklingen av LNG-drift i Sverige?" Thesis, Linnéuniversitetet, Sjöfartshögskolan (SJÖ), 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-39743.
Full textShipping today faces stricter environmental requirements for pollution from vessels. Shipping companies have started to look for alternative fuel to achieve better environmental outcome. The Baltic Sea today is a major trading area for shipping . On 1 of January 2015 a new set of brand new and stricter regulation is getting implemented and these regulations are called SECA. Vessel running on LNG as an alternative fuel is today discussed extensively within the Swedish Maritime forum where emissions of NOx, sulfur and particles are less recipients than in heavy fuel oil (HFO). One of todays problems with a LNG distribution in Sweden are that the infrastructure is incomplete and outdated. This report has been built upon qualitative interviews with important actors within the Swedish maritime forum and also what impedes the development of the LNG’s infrastructure. The outcome of the interviews showed that the development has been slowed down because none within the Swedish martime forum have dared to take the first step. The ports does not want to develop terminals when there is no market demand and the shipping companies does not want to build vessel that runs on LNG when there is no market for distribution. Swedish governments involvement has been very weak, almost non-existing. There are also gaps in the Swedish regulations and restrictions of LNG cargo handling. This is aslo one of the factors that the development of LNG has been impeded.
Llorca, Marquès Miquel. "Modelización de la operación de secado de malta, por aire caliente, en lecho fijo y en capa profunda." Doctoral thesis, Universitat de Lleida, 1995. http://hdl.handle.net/10803/8369.
Full textLa simulació per ordinador representa una eina cada vegada més potent per a realitzar aquestes tasques de disseny i optimització d'equips i operacions unitàries en la indústria agroalimentària en general. En particular, la simulació per ordinador tindrà gran interès en l'optimització de l'operació d'assecat que es porta a terme en la fabricació de malta per a cervesa (Bala, 1983).
L'optimització de l'operació d'assecat de malta verda contribuiria a fer més competitiva la indústria espanyola de fabricació de malta, si s'assoleix reduir al mínim el consum energètic i el temps d'assecat (aconseguint així disminuir apreciablement els costos de fabricació). Això és realment interessant si es té en compte que aquesta indústria comença a exportar part de la seva producció de malta afavorint així la sortida de la producció agrícola d'ordi.
En qualsevol cas per a tractar de modificar les condicions d'assecat de la malta verda també cal tenir en compte la influència d'aquestes condicions d'assecat sobre la qualitat de la malta, per a establir els límits d'actuació en aquest sentit. En general, sobre la qualitat de la malta influirà la qualitat de la matèria primera, l'ordi, i les condicions de procés que s'utilitzin durant la fabricació de malta.
El método convencional utilizado en el diseño de un nuevo secadero o en la mejora de uno existente consiste en realizar toda una serie de experimentos con un secadero prototipo (en planta piloto o utilizando, incluso, el secadero industrial). Este método lleva consigo normalmente un gasto considerable en tiempo y dinero (Nishiyama, 1982).
La simulación por ordenador representa una herramienta cada vez más potente para realizar estas tareas de diseño y optimización de equipos y operaciones unitarias en la industria agroalimentaria en general. En particular, la simulación por ordenador tendrá gran interés en la optimización de la operación de secado que se lleva a cabo en la fabricación de malta para cerveza (Bala, 1983).
Tal como se detalla a continuación, en los siguientes apartados, la optimización de la operación de secado de malta verde contribuiría a hacer más competitiva la industria española de fabricación de malta, si se logra reducir al mínimo el consumo energético y el tiempo de secado (consiguiendo así disminuir apreciablemente los costes de fabricación). Esto es realmente interesante si se tiene en cuenta que esta industria comienza a exportar parte de su producción de malta favoreciendo así la salida de la producción agrícola de cebada.
En cualquier caso para tratar de modificar las condiciones de secado de la malta verde también es preciso tener en cuenta la influencia de estas condiciones de secado sobre la calidad de la malta, para establecer los límites de actuación en este sentido. En general, sobre la calidad de la malta influirá la calidad de la materia prima, la cebada, y las condiciones de proceso que se utilicen durante la fabricación de malta.
Heinzmann, Marcelo Cristian. "Le leggi irritanti e inabilitanti : natura e applicazione secondo il CIC 1983 /." Roma : Ed. Pontificia università gregoriana, 2002. http://catalogue.bnf.fr/ark:/12148/cb39102386n.
Full textOlímpio, João Luís Sampaio. "Análise multicritério do risco de desastres naturais: um estudo sobre a seca na região Nordeste do Brasil." reponame:Repositório Institucional da UFC, 2017. http://www.repositorio.ufc.br/handle/riufc/21986.
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Historically, in Brazil it overcrew a general perception that there were no natural disasters in the country. Nevertheless, the reality of the Northeast of Brazil contrasts with this perception. This geographic area was the stage of crises motivated by adverse natural events, especially those ones triggered by droughts, which often cause numerous damages to lives and to social and economic organization. Therefore, the present investigation dealt with the phenomenon of risk to drought disaster, starting from the diagnosis of its structural notions: hazard, susceptibility and vulnerability. The objective of the research was to establish the intensity of the risk of natural disasters related to the occurrance of events that induce water scarcity in the municipalities that make up Brazilian Northeast, based on the measurement and analysis of variables indicative of the situation experienced. The theoretical contribution used was the Socioambiental Approach, since the construction of the environmental reality is produced by the relations between nature and society. The construction of the research was structured by five research activities, namely: planning, collection / organization, inventory, analysis and diagnosis. Regarding the results, the spatial detail of the drought-disasters and officially recognized between 2003 and 2014 is highlighted. It was determined that the most vulnerable municipalities are located in the northwest and west portions of the NEB, covering a considerable part of Maranhão and, more randomly, in Piauí. The risk to the drought disaster is more intense in the dry backlands of Alagoas, Ceará and Pernambuco. The very high and high risk classes covered 3.09% and 16.11% of the municipalities. The method applied allowed the integrated analysis of the natural and social facts, and can be applied in other investigations on the thematic of the risks.
No Brasil predominou uma percepção coletiva que não havia desastres naturais no país. Não obstante, a realidade da região Nordeste do Brasil (NEB) contesta essa percepção. Este espaço geográfico foi palco de crises motivadas por eventos naturais adversos, sobretudo aqueles deflagrados pelas secas, as quais frequentemente ocasionam inúmeros danos às vidas e a organização social e econômica. Posto isto, a presente investigação tratou do fenômeno do risco ao desastre das secas, partindo-se do diagnóstico das suas noções estruturais: perigo, suscetibilidade e vulnerabilidade. A pesquisa tem por objeto estabelecer a intensidade do risco ao desastres naturais relacionados à ocorrência de eventos indutores da escassez hídrica nos municípios que compõem o NEB, a partir da mensuração e análise de variáveis indicadoras da situação vivenciada. O aporte teórico utilizado foi a Abordagem Socioambiental, haja vista que a construção da realidade ambiental é produzida pelas relações entre a natureza e a sociedade. A construção da pesquisa esteve estruturada em cinco atividades de investigação, a saber: planejamento, coleta/organização, inventário, análise e diagnóstico. Com relação aos resultados destaca-se o detalhamento espacial dos desastres deflagrados pela seca e oficialmente reconhecidos entre os anos de 2003 a 2014. Foi determinado que os municípios de maior vulnerabilidade estão situados nas porções noroeste e oeste do NEB, abrangendo parte considerável do Maranhão e, em menor, frequência no Piauí. Já o risco ao desastre da seca é mais intenso nos sertões secos do Alagoas, Ceará e Pernambuco. As classes de risco muito alto e alto abrangeram 3,09% e 16,11% dos municípios, respectivamente. O método empregado permitiu a análise integrada dos fatos naturais e sociais, podendo ser aplicado em outras investigações sobre a temática dos riscos.
Hadzich, Girola Antonella. "Metabolismo post-cosecha de Maca (Lepidium meyenii, Wapers) durante su secado tradicional e industrial, con énfasis en la formación de amidas." Bachelor's thesis, Pontificia Universidad Católica del Perú, 2016. http://tesis.pucp.edu.pe/repositorio/handle/123456789/7581.
Full textTesis
Books on the topic "Secado natural"
Baruchello, Gianfranco. Baruchello: Secondo natura. [Viterbo, Italy]: Museo laboratorio delle arti contemporanee, 1997.
Find full textValerio, Nico. L' alimentazione naturale: Nuova guida completa al mangiar sano secondo natura. Milano: A. Mondadori, 1992.
Find full textAchille, Bonito Oliva, and Palazzo delle esposizioni (Rome, Italy), eds. La natura secondo de Chirico. [Milan]: F. Motta, 2010.
Find full textTelesio, Bernardino. La natura secondo i suoi principi. Scandicci: La nuova Italia, 1999.
Find full textCorgnati, Martina, editor, writer of supplementary textual content, ed. Maria Cristina Carlini: Fare secondo natura. Milano: Skira, 2014.
Find full textPizzorni, Reginaldo. La filosofia del diritto secondo S. Tommaso d'Aquino. 4th ed. Bologna: ESD, 2003.
Find full textBiblioteca del Monumento nazionale di Montecassino. De rerum natura: Casin. 132, secolo XI. Pavone Canavese (Torino): Priuli & Verlucca, 1994.
Find full textBook chapters on the topic "Secado natural"
Atta-ur-Rahman and Viqar Uddin Ahmad. "Seco-Labdane." In 13C-NMR of Natural Products, 136–39. Boston, MA: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3288-0_7.
Full textAtta-ur-Rahman and Viqar Uddin Ahmad. "Seco-Chettaphanane." In 13C-NMR of Natural Products, 144–46. Boston, MA: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3288-0_9.
Full textAtta-ur-Rahman and Viqar Uddin Ahmad. "Seco-Iridoid." In 13C-NMR of Natural Products, 150–69. Boston, MA: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3290-3_10.
Full textAtta-ur-Rahman and Viqar Uddin Ahmad. "Seco-Heliangolide." In 13C-NMR of Natural Products, 321–23. Boston, MA: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3290-3_14.
Full textAtta-ur-Rahman and Viqar Uddin Ahmad. "Seco-Guaiane." In 13C-NMR of Natural Products, 431–32. Boston, MA: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3290-3_17.
Full textAtta-ur-Rahman and Viqar Uddin Ahmad. "Seco-Ambrosanolide." In 13C-NMR of Natural Products, 464–67. Boston, MA: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3290-3_19.
Full textAtta-ur-Rahman and Viqar Uddin Ahmad. "Seco-Aromadendrane." In 13C-NMR of Natural Products, 474–79. Boston, MA: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3290-3_21.
Full textAtta-ur-Rahman and Viqar Uddin Ahmad. "Seco-Prezizaane." In 13C-NMR of Natural Products, 501–2. Boston, MA: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3290-3_26.
Full textAtta-ur-Rahman and Viqar Uddin Ahmad. "Seco-Cadinane." In 13C-NMR of Natural Products, 548–50. Boston, MA: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3290-3_30.
Full textAtta-ur-Rahman and Viqar Uddin Ahmad. "Seco-Caryophyllane." In 13C-NMR of Natural Products, 586–87. Boston, MA: Springer US, 1992. http://dx.doi.org/10.1007/978-1-4615-3290-3_38.
Full textConference papers on the topic "Secado natural"
Trautz, Rob, Anne Oudinot, and David Riestenberg. "SECARB Anthropogenic Test Update." In Carbon Storage and Oil and Natural Gas Technologies Review Meeting Pittsburgh, PA August 13-16, 2018. US DOE, 2018. http://dx.doi.org/10.2172/1709120.
Full textdi San Lio, Eugenio Magnano, Maria Teresa Galizia, and Cettina Santagati. "Difese naturali e artificiali nella Catania del secolo XVII." In FORTMED2015 - International Conference on Modern Age Fortifications of the Western Mediterranean coast. Editorial Universitat Politècnica de València, 2015. http://dx.doi.org/10.4995/fortmed2015.2015.1711.
Full textPutz, Francis E. "Transitioning to a complex adaptive system approach to natural forest management in the Tropics." In Secondo Congresso Internazionale di Selvicoltura = Second International Congress of Silviculture. Accademia Italiana di Scienze Forestali, 2015. http://dx.doi.org/10.4129/2cis-fep-tra.
Full textFoderi, Cristiano, and Giorgio Vacchiano. "Wildfire ignition risk modeling in Aosta Valley: natural and anthropogenic components interactions analysis for models optimization." In Secondo Congresso Internazionale di Selvicoltura = Second International Congress of Silviculture. Accademia Italiana di Scienze Forestali, 2015. http://dx.doi.org/10.4129/2cis-cf-mod.
Full textDíaz-Maroto, Ignacio J., and Pablo Vila-Lameiro. "Pedunculate or common oak (Quercus robur L.) silviculture in natural stands of Galicia (NW Spain): environmental restrictions." In Secondo Congresso Internazionale di Selvicoltura = Second International Congress of Silviculture. Accademia Italiana di Scienze Forestali, 2015. http://dx.doi.org/10.4129/2cis-dm-ped.
Full textAvila, Tarso, Nicácia Machado, Adenauer Yamin, and Marcelo Rossi. "Secador de Sementes para o Pequeno Agricultor: Uma Proposta com Estimação Dinâmica das Variáveis de Secagem." In Workshop de Computação Aplicada à Gestão do Meio Ambiente e Recursos Naturais. Sociedade Brasileira de Computação - SBC, 2020. http://dx.doi.org/10.5753/wcama.2020.11024.
Full textNotarnicola, Giovanni. "Analysis of post-fire regeneration in a coastal pine forest. A case study in the “Stornara” Natural Reserve." In Secondo Congresso Internazionale di Selvicoltura = Second International Congress of Silviculture. Accademia Italiana di Scienze Forestali, 2015. http://dx.doi.org/10.4129/2cis-gn-ana.
Full textmerlino, angelo, michele baliva, alfredo di filippo, Gianluca Piovesan, and francesco solano. "Structural and dendroecological analysis of Quercus petraea subsp. austrothyrrenica Brullo, Guarino & Siracusa in the Madonie Natural Park (Sicily)." In Secondo Congresso Internazionale di Selvicoltura = Second International Congress of Silviculture. Accademia Italiana di Scienze Forestali, 2015. http://dx.doi.org/10.4129/2cis-am-ana.
Full textMarino, Davide, Uta Schirpke, Pierluca Gaglioppa, Rossella Guadagno, Angelo Marucci, Margherita Palmieri, Davide Pellegrino, Bruna Comini, and Benedetta Concetti. "Assessment of Ecosystem Services provided by Italian forests: first results from Life+ Making Good Natura project." In Secondo Congresso Internazionale di Selvicoltura = Second International Congress of Silviculture. Accademia Italiana di Scienze Forestali, 2015. http://dx.doi.org/10.4129/2cis-dm-sti.
Full text"REGIÕES SIMILARES EM OCORRÊNCIA E SEVERIDADE DAS SECAS NO ESTADO DO CEARÁ." In II Simpósio Brasileiro de Recursos Naturais do Semiárido. Associação CONVERGIR Sustentável, 2015. http://dx.doi.org/10.18068/iisbrns2015.convsa371.
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