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Bibliografias temáticas / Sun drying

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Literatura científica selecionada sobre o tema "Sun drying"

Autor: Grafiati

Publicado: 4 de junho de 2021

Última modificação: 25 de julho de 2025

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Artigos de revistas sobre o assunto "Sun drying"

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A.A, Khiste, and Jaybhaye R.V. "COMPARATIVE STUDY OF DRYING CHARACTERISTICS IN PEARL MILLET STICKS." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 02 (2024): 1–13. http://dx.doi.org/10.55041/ijsrem28887.

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The moisture content obtained after dough sticks attaining the safe moisture content in open sun drying, tray drying, only microwave drying, sun cum microwave drying and convective cum microwave drying was found to be 8.42, 5.53, 6.23, 5.43 and 4.6% (db). The time required to achieve the above levels of moisture content were 14, 12 h, 24 min, (2.5h+17 min), 20+17 min for pearl millet sticks in respective dryers. The rate of drying was highest in only microwave drying but gives less quality product, followed by convective cum microwave drying, sun cum microwave drying, tray drying and open sun

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Alfeo, Vincenzo, Diego Planeta, Salvatore Velotto, Rosa Palmeri, and Aldo Todaro. "Cherry Tomato Drying: Sun versus Convective Oven." Horticulturae 7, no. 3 (2021): 40. http://dx.doi.org/10.3390/horticulturae7030040.

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Solar drying and convective oven drying of cherry tomatoes (Solanum lycopersicum) were compared. The changes in the chemical parameters of tomatoes and principal drying parameters were recorded during the drying process. Drying curves were fitted to several mathematical models, and the effects of air temperature during drying were evaluated by multiple regression analyses, comparing to previously reported models. Models for drying conditions indicated a final water content of 30% (semidry products) and 15% (dry products) was achieved, comparing sun-drying and convective oven drying at three di

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Meyer, M. "Gloves Drying in the Sun." Academic Emergency Medicine 9, no. 1 (2002): 53. http://dx.doi.org/10.1197/aemj.9.1.53.

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Hurley, John. "Scrubs Drying in the Sun." Creative Nursing 16, no. 3 (2010): 136. http://dx.doi.org/10.1891/1078-4535.16.3.136.

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5

Dincer, lbrahim. "Sun Drying of Sultana Grapes." Drying Technology 14, no. 7-8 (1996): 1827–38. http://dx.doi.org/10.1080/07373939608917176.

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Massaquoi, Ibrahim, and Alfred Abu. "Construction and Testing of Solar Drying System as an Alternative to Sun Drying." European Journal of Applied Science, Engineering and Technology 3, no. 1 (2025): 121–34. https://doi.org/10.59324/ejaset.2025.3(1).11.

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<strong>Background:</strong> The traditional practice of sun-drying food grains has been utilised since ancient times, taking advantage of the sun as a primary energy source. However, sun drying presents challenges due to the relatively modest intensity of sunlight at the Earth's surface and the risks posed by pests and environmental factors. <strong>Method:</strong> This study involved the construction of a solar dryer measuring 4 ft by 2 ft, designed as a hygienic, environmentally friendly alternative to open sun drying. A comparative drying experiment was conducted using a 7.0 kg

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Kamaldeen O. S and Okedokun O. W. "Performance evaluation of NSPRI parabolic solar dryer for drying of bell pepper." GSC Advanced Engineering and Technology 4, no. 2 (2022): 025–31. http://dx.doi.org/10.30574/gscaet.2022.4.2.0055.

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Parabolic solar dryer developed by Nigerian Stored Products Research Institute was used to dry bell pepper. The drying rate, color changes and drying kinetics using some empirical modelling equations were determined. Open sun drying method was used as a control. Drying rate (2.11 kg/day) of the parabolic solar dryer was significantly higher than that of the sun drying (1.92 kg/day). Bell peppers dried under parabolic dryer retained their color better than those peppers under sun drying. Page model is the most suitable model to describe the drying kinetics of the bell pepper under solar drying.

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Surata, I. Wayan, Tjokorda Gde Tirta Nindhia, and I. Ketut Adi Atmika. "Table Type Sun Drying for Seaweed Preservation." Applied Mechanics and Materials 376 (August 2013): 34–37. http://dx.doi.org/10.4028/www.scientific.net/amm.376.34.

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Open sun drying is one of the oldest techniques employed for processing agricultural products. The local practice of drying the seaweed is by spreading it over a plastic sheet on the ground and exposing it to the sun. Unfortunately, such traditional practice of drying seaweed has led to increased risk of contamination of seaweed by dust and sand particles and other impurities, as well as seaweed often suffer from lower quality. This research was conducted to examine the effect of application of table type sun drying on quality of dried seaweed, through indicators of water content, level of imp

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Jian, Fuji, Mehul Patil, Digvir S. Jayas, and Jitendra Paliwal. "Thin-Layer Drying Characteristics of Fresh and Sun-Dried Buckwheat Hay." Applied Engineering in Agriculture 37, no. 4 (2021): 713–24. http://dx.doi.org/10.13031/aea.14609.

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Highlights Thin-layer drying of fresh and sun-dried buckwheat hay was studied at 30°C to 180°C and 12.5% to 60% relative humidities. Buckwheat hay drying occurred in the falling-rate period. Partial sun-drying of the hay could reduce drying time by 50%. The D eff values of fresh flowers, leaves, and stems ranged from 1.4×10 -10 to 60×10 -10 m 2 /s. Abstract. Thin-layer drying characteristics of fresh and sun-dried buckwheat hay were studied at 30°C to 180°C, 12.5 to 60% relative humidities, and 0.2 m/s constant air velocity. The hay was harvested on three different times with a 10 to 12 d inte

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Sung, Wen-Chieh, Hong-Ting (Victor) Lin, Wei-Chih Liao, and Mingchih Fang. "Effects of Halogen Lamp and Traditional Sun Drying on the Volatile Compounds, Color Parameters, and Gel Texture of Gongliao Gelidium Seaweed." Foods 12, no. 24 (2023): 4508. http://dx.doi.org/10.3390/foods12244508.

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Traditionally, the processing of Gelidium seaweed into Gelidium jelly was very complicated, and involved repeated washing with water and sun drying for seven rounds. The seaweed, which is originally reddish-purple in color, turns yellow in color after the repeated washing and sun drying cycles. However, the sun drying process can only be used on sunny days. Therefore, this study evaluated an alternative method, halogen lamp drying, and compared the qualities of the product, Gelidium jelly, made using the halogen lamp drying and traditional sun drying methods. The properties investigated includ

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Teses / dissertações sobre o assunto "Sun drying"

1

Silayo, Valerian Cosmas Kanyengele. "Sun drying of grains." Thesis, University of Newcastle Upon Tyne, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.262986.

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Bhila, TE, MM Ratsaka, A. Kanengoni, and FK Siebrits. "Effect of sun drying on microbes in non-conventional." South African Journal of Animal Science, 2010. http://encore.tut.ac.za/iii/cpro/DigitalItemViewPage.external?sp=1001208.

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Abstract There is concern whether cabbage and beetroot wastes from the Fresh Produce Market are safe for feeding animals given the fact that some will have been discarded at the onset of putrefaction. This study evaluated the effects of sun-drying on microbiological load (E. coli, coliform, yeast and moulds and total bacterial count) in waste vegetables from the fresh produce market, since smallholder farmers tend to use the by-products without processing given the opportunity. Cabbage and beetroot wastes were sun dried to 14% moisture and micro-organisms were enumerated on both wet and dried

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Perumal, Rajkumar. "Comparative performance of solar cabinet, vacuum assisted solar and open sun drying methods." Thesis, McGill University, 2007. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=18283.

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Tomato (Lycopersicon esculentum L.var) is one of the most important vegetables in our diet and dried tomato products are becoming popular for the preparation of various food items. Though sun drying has been used for the preservation, it is a slow process and the quality of the dried product is often inferior due to contaminations. Therefore, a lab model solar cabinet and vacuum assisted solar dryers were developed to study the drying kinetics of tomato slices (4, 6 and 8 mm thicknesses) and the results were compared individually with open sun drying under the weather conditions of Montreal, C

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Tunaboyu, Ferihan. "Usage Of Solar-spouted Bed Drier In The Drying Of Parboiled Wheat, Corn And Pea." Master's thesis, METU, 2011. http://etd.lib.metu.edu.tr/upload/12612927/index.pdf.

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The main objective of this study was the application of solar energy for drying of parboiled wheat, corn and pea. Drying experiments were performed under open sun and also in the solar-spouted bed drier in which air heated by solar energy was used. The effects of these drying methods on drying rate and quality parameters were investigated for drying of parboiled wheat, corn and pea. The quality parameters evaluated were color, shrinkage, bulk density, apparent density, bulk and internal porosity, microstructure, pore size distribution, sphericity and rehydration ratio. For peas, ascorbic acid

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Abubakari, Alhassan. "Radio frequency heating pre-treatment of sub-alpine fir to improve kiln drying." Thesis, University of British Columbia, 2010. http://hdl.handle.net/2429/27811.

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The objective of the study was to reveal the effect of RF heating at different power densities and time combinations as pre-conventional kiln treatment on the drying characteristics and quality of sub-alpine fir lumber. As a consequence of this objective, the study hypothesis was formulated as: “if RF heating improves the permeability of sub-alpine fir, then upon kiln drying, final moisture content variability between and within lumbers as well as drying defects will decrease”. In this research, thirteen groups of one meter long, 51 x 102 mm sub-alpine fir lumbers were RF heated with two pow

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Janine, Lopes da Costa Luana. "Avaliação farmacológica das atividades antiinflamatória e antiulcerogênica do extrato seco obtido por aspersão de Kalanchoe brasiliensis Cambess e sua toxicidade reprodutiva em ratas Wistar." Universidade Federal de Pernambuco, 2010. https://repositorio.ufpe.br/handle/123456789/3054.

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Made available in DSpace on 2014-06-12T16:26:48Z (GMT). No. of bitstreams: 2 arquivo1160_1.pdf: 702363 bytes, checksum: ddb0741a55c8e4d8c9a66c9d3469b29a (MD5) license.txt: 1748 bytes, checksum: 8a4605be74aa9ea9d79846c1fba20a33 (MD5) Previous issue date: 2010<br>Fundação de Amparo à Ciência e Tecnologia do Estado de Pernambuco<br>Kalanchoe brasiliensis Cambess é uma das espécies pertencentes à família Crassulaceae. Pode ser encontrada com freqüência em regiões tropicais. No Brasil encontra-se predominantemente na zona litorânea. Sua sinonímia popular é vasta, sendo conhecida como saião, co

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Silva, Edson José Lima da. "OBTENÇÃO DE COMPOSIÇÕES CERÂMICAS Mn-Ni-Co VIA SÍNTESE POR LIOFILIZAÇÃO E SUA CARACTERIZAÇÃO ELÉTRICA COMO SENSOR DE TEMPERATURA." UNIVERSIDADE ESTADUAL DE PONTA GROSSA, 2011. http://tede2.uepg.br/jspui/handle/prefix/1413.

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Made available in DSpace on 2017-07-21T20:42:36Z (GMT). No. of bitstreams: 1 EDSON JOSE LIMA DA SILVA.pdf: 3364047 bytes, checksum: 8d0d1391435837a4f603477a06c59876 (MD5) Previous issue date: 2011-12-22<br>This work describes the preparation of nanoparticles of spinel structure, made from oxides of Manganese, Nickel and Cobalt, via lyophilization process, which was compared to the process of obtaining conventional mixture of oxides, in order to analyze different forms of preparation and its influence on electrical properties (characteristic resistance, temperature coefficient, stability of t

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8

Thiery, Jules. "Water Transfers in Sub-Micron Porous Media during Drying and Imbibition Transferts d'eau en milieux nano-poreux durant le séchage et l'imbibition." Thesis, Paris Est, 2016. http://www.theses.fr/2016PESC1155/document.

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Le séchage et l’imbibition sont des phénomènes physiques indispensables, de nos jours, à la formulation de nombreux matériaux en milieu industriel. Ces phénomènes, comme on peut l’observer avec l’apparition de fissures lors du séchage d’une peinture fraichement appliquée, peuvent affecter de manière irréversible l’aspect, l’intégrité ou la durabilité du matériau concerné. De plus, dans l’industrie, la connaissance des mécanismes physiques mis en jeu lors de ces étapes de séchage ou d’imbibition reste fréquemment empirique, conduisant à de fortes consommations d’énergie. La compréhension fondam

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Calonego, Fred Willians [UNESP]. "Estimativa do tempo de vaporização das toras e sua implicação no desdobro e na secagem da madeira de Eucalyptus grandis." Universidade Estadual Paulista (UNESP), 2004. http://hdl.handle.net/11449/90556.

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Made available in DSpace on 2014-06-11T19:24:41Z (GMT). No. of bitstreams: 0 Previous issue date: 2004-08-25Bitstream added on 2014-06-13T19:52:19Z : No. of bitstreams: 1 calonego_fw_me_botfca.pdf: 1047073 bytes, checksum: 21280f1c5afee5c936363dd679a08263 (MD5)<br>Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)<br>Universidade Estadual Paulista (UNESP)<br>The present study to have to do as aim to determine the log steaming time its involvement on the sawing process and on the drying of Eucalyptus grandis wood. In order to do it so, were used logs with diameter of 20 at <25, 25

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Offidani, Michele. "Effetto del trattamento termico sui compositi a base di Aquivion® PFSA per la valorizzazione catalitica del furfuril alcol a GVL." Master's thesis, Alma Mater Studiorum - Università di Bologna, 2021. http://amslaurea.unibo.it/24366/.

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Il lavoro presentato nell’elaborato di tesi ha avuto come obiettivo lo studio di catalizzatori a base di Aquivion® nella reazione di valorizzazione del furfuril alcol a GVL. Il polimero, appartenente alla famiglia delle resine perfluorosolfoniche, mostra dalle caratteristiche superacide ed è stato utilizzato per la creazione di materiali compositi, polimero/ossido inorganico, tramite la tecnica di spray-freeze-drying. Il lavoro si è articolato in diverse fasi, tra cui la sintesi, la caratterizzazione e lo studio dell’attività catalitica dei sistemi preparati in laboratorio. Fra i vari temi ana

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Livros sobre o assunto "Sun drying"

1

E. M. (Emil Marcel) 1901-1987 Mrak. Sun-Drying Fruits; C392. Creative Media Partners, LLC, 2021.

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2

Methods of Sun-Drying Fruits; E75. Creative Media Partners, LLC, 2021.

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3

Methods of Sun-Drying Fruits; E75. Creative Media Partners, LLC, 2021.

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4

A. W. (Arthur William) 189 Christie and L. C. (Laurence Charles) 18 Barnard. Principles and Practice of Sun-Drying Fruit; B388. Creative Media Partners, LLC, 2021.

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5

Marrone, Teresa. Beginner's Guide to Making and Using Dried Foods: Preserve Fresh Fruits, Vegetables, Herbs, and Meat with a Dehydrator, a Kitchen Oven, or the Sun. Storey Publishing, LLC, 2014.

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6

The beginner's guide to making and using dried foods: Preserve fresh fruits, vegetables, herbs, and meat with a dehydrator, a kichen oven or the sun. 2014.

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7

Grattan, Patrick. Oasts and Hop Kilns. Liverpool University Press, 2021. http://dx.doi.org/10.3828/liverpool/9781789622515.001.0001.

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The book recounts for the first time the 400-year history of oasts and hop kilns, vernacular farm buildings uses for drying hops. They are found in three regions of England: Kent and Sussex, Hampshire and Farnham, Herefordshire and Worcestershire. The evolution of the kilns, the drying methods and the machinery used is pieced together from surviving buildings, agricultural books, archives and local lore. 250 diagrams, sketches and photographs present a graphic picture of hop drying and the impact of oasts and kilns on the countryside. Hop growing expanded to meet the demands of Industrial Revo

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Lachniet, Matthew S., and Juan Pablo Bernal-Uruchurtu. AD 550–600 Collapse at Teotihuacan. Oxford University Press, 2017. http://dx.doi.org/10.1093/oso/9780199329199.003.0006.

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We analyze a 2400-year rainfall reconstruction from an ultra-high-resolution absolutely-dated stalagmite (JX-6) from southwestern Mexico (Lachniet et al., 2012). Oxygen isotope variations correlate strongly to rainfall amount in the Mexico City area since 1870 CE, and for the wider southwestern Mexico region since 1948, allowing us to quantitatively reconstruct rainfall variability for the Basin of Mexico and Sierra Madre del Sur for the past 2400 years. Because oxygen isotopes integrate rainfall variations over broad geographic regions, our data suggest substantial variations in Mesoamerican

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House, Sk Press. I'm a Shoe Tying Fear Drying Song Singing Book Reading Smile Bringing Multitasking Never Resting Double Lovin Single Mum: Paperback Book with Prompts about What I Love about Mom/ Mothers Day/ Birthday Gifts from Son/Daughter. Independently Published, 2019.

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Capítulos de livros sobre o assunto "Sun drying"

1

Pujari, Mallikarjun, P. G. Tewari, M. B. Gorawar, et al. "Technological Interventions in Sun Drying of Grapes in Tropical Climate for Enhanced and Hygienic Drying." In Proceedings of the 7th International Conference on Advances in Energy Research. Springer Singapore, 2020. http://dx.doi.org/10.1007/978-981-15-5955-6_39.

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Elavarasan, E., Sendhil Kumar Natarajan, Anagh S. Bhanu, A. Anandu, and M. H. Senin. "Experimental Investigation of Drying Cucumber in a Double Slope Solar Dryer Under Natural Convection and Open Sun Drying." In Lecture Notes in Mechanical Engineering. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-4489-4_5.

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3

Gong, Shu Ping, C. Huang, Dong Xiang Zhou, and Zhi Ping Zheng. "Liquid Desiccant Drying Method for Gelcasting PTC Ceramics Based on BaTiO₃." In Key Engineering Materials. Trans Tech Publications Ltd., 2007. http://dx.doi.org/10.4028/0-87849-410-3.665.

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Agbossou, Kokou, Tchamyè T. E. Boroze, Kossi Napo, Anthony M. Xavior, and Andre D. L. Batako. "An Investigation into Hohenheim Solar Tunnel for Drying Maize in Sub-Saharan Climate." In Advanced in Creative Technology- added Value Innovations in Engineering, Materials and Manufacturing. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-59164-8_12.

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5

Akpoyo, Beauty Awusi Nyavor, Benjamin Kofi Asinyo, and Daniel Kwabena Danso. "Design and Construction of a Drying Chamber for Millinery and Accessories." In Technological Innovation Driving Sustainable Entrepreneurial Growth in Developing Nations. IGI Global, 2023. http://dx.doi.org/10.4018/978-1-6684-9843-9.ch012.

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The study was conducted to design and construct a drying chamber for millinery and accessories production to reduce the risks involved in the old ways of drying hat. The design of the study is descriptive while the population includes fashion schools. The sample size for the study was 100 respondents while a researcher's self-developed questionnaire was used as the instrument for data collection. The blocked hat used the sun drying method, rather than the drying chamber, and considered the drying chamber more effective than sun drying method. The dryer constructed could dry the hats effectivel

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Saxena, Gaurav, and M. K. Gaur. "Case Study on Thermal and Drying Performance Index of Hybrid Solar Dryer with Evacuated Collector." In Solar Thermal Systems: Thermal Analysis and its Application. BENTHAM SCIENCE PUBLISHERS, 2022. http://dx.doi.org/10.2174/9789815050950122010015.

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Solar drying is one of the oldest and most popular food preservation methods that involve moisture removal by a complex heat and mass transfer phenomenon. The process of the drying system is dependent on a number of operating parameters. In the present chapter determination of thermal and drying performance parameters is discussed. A hybrid solar drying system with the integration of an evacuated water tube solar water heater is installed and tested for drying hygroscopic leaf crops. The drying performance of the hybrid system is evaluated in terms of mass reduction and its derived influence o

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7

Sahu, Chandrahas, K. K. Sandey, Rahul Kumar Sahu, and R. K. Sahu. "TOMATO PROCESSING AND PREPARATION OF TOMATO POWDER." In Futuristic Trends in Agriculture Engineering & Food Sciences Volume 3 Book 1. Iterative International Publisher, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bcagp1ch23.

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Tomato is a highly perishable vegetable crop and seasonally grown. It contain high amount of lycopene. Due to perishable nature, the matured tomatoes are damaged rapidly and difficult to safe transporting. To preventing these types of losses, its processing and value addition is most important. In this contest, development of different value added products from tomato pulp and dried tomato powder had been considered in this study. Drying of tomato powder is most difficult due to its high hygroscopic nature. Freshly ripened tomato contains about 94% of moisture and also rich source of minerals

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Garg, H. P., and Rakesh Kumar. "Thermal Modelling and Performance Prediction of Drying Processes Under Open-Sun-Drying." In 1999 ISES Solar World Congress. Elsevier, 2000. http://dx.doi.org/10.1016/b978-008043895-5/50199-5.

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Shrivastava, Amit, M. K. Gaur, and Pushpendra Singh. "Thermal Modeling of Greenhouse Solar Dryers." In Solar Thermal Systems: Thermal Analysis and its Application. BENTHAM SCIENCE PUBLISHERS, 2022. http://dx.doi.org/10.2174/9789815050950122010014.

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In agricultural applications, the preservation of crops is essential. The most suitable method of preserving the crop is drying. The traditional methods used for drying include mechanical drying, where hydrocarbon fuel or burnable materials are used as a source of heat. The other method is open sun drying, where crops are placed in an open space. Both methods affect the quality and vital nutritious properties of the crops. The mechanical drying processes are costly, whereas the latter is dependent on the weather condition. To overcome these limitations, solar dryers are developed. Mathematical

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Singh, Amarjeet, Piyush Moradiya, and Patoliya Jenish. "DRYING TECHNIQUES IN MEDICINAL AND AROMATIC PLANTS AND ITS IMPACT ON QUALITY." In Futuristic Trends in Agriculture Engineering & Food Sciences Volume 3 Book 9. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3biag9p3ch6.

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Drying is a very basic fundamental method of food preservation. Moisture is removes from the food materials during drying which check the growth of various microorganisms as well as restricts the metabolic changes and ensures the longer shelf life without deterioration of quality. Sun and shade drying are most commonly used drying techniques and very economic, however, mechanical types of drying techniques have number of advantages at commercial level. Each and every drying technique has its own goodness and the maximum retention of quality is dependent on the nature of dried materials. Medici

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Trabalhos de conferências sobre o assunto "Sun drying"

1

Putra Nugraha, Bernadus Christian Petra, and Damar Widjaja. "Monitoring System for Tobacco Drying Machine Using IoT Technology." In INTERNATIONAL CONFERENCE ON APPLIED TECHNOLOGY 2024. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-bgamv8.

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Tobacco is one of the most widely cultivated plants in Indonesia, especially in highland areas. Conventional tobacco drying process relies on solar heat. The biggest problem in drying using the sun is erratic weather and also in highland areas, the chance of rainfall is also high. Monitoring system of tobacco drying machines using Internet of Things (IoT) technology is the answer to the problems that occur. By utilizing IoT technology, this tobacco drying machine can be monitored remotely using smartphone or other mobile device. Monitoring that can be done remotely is temperature inside the dr

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2

Tchicaya Loemba, Aldé Belgard, Baraka Kichonge, and Thomas Kivevele. "Applications of Natural Rocks as Heat-Storage Materials for Food Drying in Sub-Saharan Africa." In Africa International Conference on Clean Energy and Energy Storage. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-czacw5.

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Natural rocks are emerging as a viable solution for solar heat storage in Sub-Saharan Africa due to their low cost and accessibility, as well as their ability to reduce energy costs and reliance on solar energy. This study review research on applications of natural rocks as heat-storage materials for food drying in Sub-Saharan Africa. Findings of this study indicate that current research on the combination of drying systems with thermal energy storage systems using natural rocks as storage material focuses on indirect solar dryers (66.67%), mixed mode solar dryers (16.67%), and solar-assisted

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Tator, Kenneth B. "A New Cyclic Test Apparatus for Material Evaluation." In CORROSION 1989. NACE International, 1989. https://doi.org/10.5006/c1989-89041.

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Abstract A unique patented laboratory test chamber has been devised to simulate environmental exposure. This device automatically cycles test specimens through alternating immersion and heat-UV exposures. The difference between the new accelerated test chamber and existing test cabinets is that the failure and defects obtained on the new chamber are more visually representative of failures that occur in actual field environments. Rusting, chalking, blistering, cracking, and peeling failures have been successfully duplicated. NACE defines corrosion as the deterioration of a material under the i

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Thorat, Bhaskar, Bhaumik Bheda, Manoj Shinde, and Rajaram Ghadge. "Drying of algae by various drying methods." In 21st International Drying Symposium. Universitat Politècnica València, 2018. http://dx.doi.org/10.4995/ids2018.2018.7761.

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Algae drying was carried out using Vacuum Tray Dryer and an Innovative Solar Conduction Dryer. Algae was dried in a Vacuum Tray Dryer at 60°C under varied pressure conditions and makes use of specially designed double condenser system. The open sun drying and solar conduction dryer (SCD) was also used for algae drying. Comparison between open sun drying and solar conduction dryer were done and it was found that the solar conduction dryer gives high performance than the open sun drying. It was also found that, the conductive heat transfer mode plays a crucial role in the solar conduction dryer.

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Yang, Pei, Dan Huang, Sisi Lv, Ruiqi Wang, S. A. Sherif, and Wei Li. "Sun Drying and Far-Infrared Drying Characteristics of Lily." In ASME 2021 Heat Transfer Summer Conference collocated with the ASME 2021 15th International Conference on Energy Sustainability. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/ht2021-63541.

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Abstract The sun drying and far-infrared drying characteristics of lily were experimentally investigated. Fresh lily was blanched and treated with boiling water at 100 °C before drying. The effects of blanching time, drying method and drying temperature on drying rate, nutrient contents (total phenol, total flavonoid and starch contents), hardness and color were analyzed. The results showed that fresh lily without blanching pretreatment had deep browning color, wrinkled skin and long drying time under any drying temperature and drying method. However, the drying rate of samples with blanching

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Fernando, J. A. K. M., A. D. U. S. Amarasinghe, W. A. R. Jayarathna, and M. Narayana. "Flash Drying of Coir Pith as an Alternative to Sun Drying." In 2019 Moratuwa Engineering Research Conference (MERCon). IEEE, 2019. http://dx.doi.org/10.1109/mercon.2019.8818930.

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Harun, Darwin, Muhammad Ilham Maulana, Hasan Akhyar, and Husaini. "Experimental investigation on open sun-drying and solar drying system of bilimbi." In 2016 6th International Annual Engineering Seminar (InAES). IEEE, 2016. http://dx.doi.org/10.1109/inaes.2016.7821947.

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He, Yanling, Dan Huang, Yongjia Chen, Kaiyang Men, S. A. Sherif, and Wei Li. "Drying Characteristics and Quality of Fresh White Waxy Corn Under Different Drying Methods." In ASME 2021 Heat Transfer Summer Conference collocated with the ASME 2021 15th International Conference on Energy Sustainability. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/ht2021-63543.

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Abstract The drying characteristics and drying quality of fresh white waxy corn were investigated under three different drying methods (sun drying, hot-air drying and far-infrared drying) and different drying temperatures (55 °C, 60 °C, 65 °C, 70 °C, 75 °C, 80 °C). The optimal drying method and drying condition were obtained by comparing the drying time and drying quality including damage rate, rehydration capacity and the contents of protein, fatty acid and starch. The results showed that the drying time of sun drying was the longest, while the drying quality was the best, i.e., the damage ra

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Shukla, S. K. "Evaluation of Convective Heat and Mass Transfer in Open Sun and Green House Drying." In ASME 2008 Heat Transfer Summer Conference collocated with the Fluids Engineering, Energy Sustainability, and 3rd Energy Nanotechnology Conferences. ASMEDC, 2008. http://dx.doi.org/10.1115/ht2008-56162.

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In this communication, a study on open sun and green house drying has been performed to evaluate the convective heat and mass transfer coefficients as a function of climatic parameters. The hourly data for the rate of moisture removal, crop temperature, relative humidity inside greenhouse and outside greenhouse and ambient air temperature for complete drying have been recorded. The experiments were done in the premises of Allahabad Agricultural Institute-Deemed University, after the crop-harvesting season from February 2006 to April 2006. Using these data, the value of convective heat and mass

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R, Senthil Kumar, Harshavardhan Naidu S, Suguna R, Raghunandhan R, Poovendan V, and Sri Sai Vatsan R. "Fully Automated Sun Drying System for Food Grains." In First International Conference on Smart Systems and Green Energy Technologies. River Publishers, 2023. http://dx.doi.org/10.13052/rp-9788770229647.017.

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Relatórios de organizações sobre o assunto "Sun drying"

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Galang, Ivory Myka, and Roehlano Briones. Culprit and Victim: Scenarios for Philippine Agriculture amidst Climate Change. Philippine Institute for Development Studies, 2024. https://doi.org/10.62986/dp2024.36.

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The study explores the complex role of Philippine agriculture, both as a contributor to and a victim of climate change. The agriculture sector, responsible for 23 percent of the country’s greenhouse gas (GHG) emissions, simultaneously faces severe losses from extreme climate events, which account for 60 percent of disaster-related damages. This study aims to assess the impact of climate change on Philippine agriculture, evaluate mitigation and adaptation options, and formulate effective policy recommendations to foster resilience and sustainability. Scenarios are analyzed using a computable ge

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Opportunities and drivers for SME agribusinesses to reduce food loss in Africa and Asia. Commercial Agriculture for Smallholders and Agribusiness (CASA), 2023. http://dx.doi.org/10.1079/20240191175.

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Climate change, conflict, and the COVID-19 pandemic and its aftermath have caused a sharp increase in food insecurity globally. Reducing food loss - a decrease in the quantity and/or quality of food that takes place from production through to processing - in places where food insecurity is most severe has the potential to be a win-win for food security, climate outcomes, and for commercially driven agribusinesses. This report reviews the common drivers of food loss in sub-Saharan Africa and South Asia, which include inadequate storage, lack of cold chain, and poor post-harvest and distribution

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Cropland Repurposing in California: How to Invest Public Funds to Benefit All. Union of Concerned Scientists, 2023. http://dx.doi.org/10.47923/2023.15233.

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Californians pay billions to compensate for the costs of negative side effects of extractive agriculture that agricultural economic models traditionally ignore. Frontline communities pay, in addition, with their health. In contrast, cropland repurposing informed by communities and transdisciplinary science can provide social, environmental, and economic benefits for all stakeholders. The goal is to maximize public benefits for public dollars. · Priority #1: Repurpose agriculture inside rural disadvantaged communities. The economic costs of the negative side effects of extractive agriculture in

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