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Dissertations / Theses on the topic 'Apple pomade'

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Published: 4 June 2021

Last updated: 1 February 2022

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1

Momm, Audie Nathaniel. "EFEITO DO BAGAÇO DE MAÇÃ SOBRE A GLICEMIA, LIPIDEMIA , PEROXIDAÇÃO DE LIPIDEOS E PESO CORPORAL EM RATOS OBESOS." UNIVERSIDADE ESTADUAL DE PONTA GROSSA, 2007. http://tede2.uepg.br/jspui/handle/prefix/651.

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Made available in DSpace on 2017-07-21T18:53:06Z (GMT). No. of bitstreams: 1 AUDIE.pdf: 534694 bytes, checksum: 06f82ed2cb6f94acac5cb8e101bb6e1b (MD5) Previous issue date: 2007-08-24<br>Brazilian apple prodution and processing have been increasing inthe last few years and a novel agroindustrial residue arose plain with bioactive compounds like polyphenols, sugars and dietary fibers. Special pomace utilization able to provide economical advantages to the industrial sector. increasing profit values in de food and pharmaceutical products and environment protection seems to be an interesting a

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Floberg, Karlsson Bill, and Jonatan Viitala. "Application of Apple pomace for Fungal Cultivation." Thesis, Högskolan i Borås, Akademin för textil, teknik och ekonomi, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-21676.

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Apple pomace is a solid by-product acquired from pressing and crushing millions of tons of apple in juice-industries. It represents 25-30 % of the original fruit and consists of peels, seeds and pulp. This raw material has multiple applications due to its high carbohydrate and moisture content. This bachelor thesis evaluated the use apple pomace acquired from Herrljunga cider for the cultivation of a filamentous fungus to produce biomass and ethanol. Different pretreatment strategies were applied to the apple pomace to extract as much sugars as possible. Several batches were made by mixing pom

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3

Gustafsson, Jesper, and Mikael Landberg. "Production of bio-plastic materials from apple pomace : A new application for the waste material." Thesis, Högskolan i Borås, Akademin för textil, teknik och ekonomi, 2018. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-21216.

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Extensive quantities of apple pomace are generated annually but disposal of this waste is still much disputed. In EU alone, 500 000 tons are produced every year. Without further treatment, the acidic character of apples with their high sugar and low protein content makes the pomace unsuitable for landfilling and animal feedstock. However, further treatment is usually not economically feasible. This study addresses this issue by introducing a new approach for the apple pomace to produce sustainable materials. The high content of sugars in apple pomace which can be reshaped and reformed at high

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4

Gál, Teodóra. "Cascade Valorization of Apple Pomace into Polyphenols and Pectins by Green Extraction Processes." Thesis, KTH, Glykovetenskap, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-289151.

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I det här projektet extraherades värdefulla komponenter från äpple-pomace som är en restprodukt från cidertillverkning. Restprodukten var tillhandahållen av en svensk cidertillverkare. Extraktionen fokuserades mot pektin och fenolföreningar som uppvisar antioxiderande aktivitet. Extraktionsprocessen designades ur ett miljövänligt perspektiv, inga skadliga kemikalier användes. Fenolära substanser extraherades initialt från pomacen med en vattenlösning innehållande 50% etanol. Därefter studerades kompositionen och den antioxiderande aktiviteten i dessa extrakt. Fokuseringen i projektet låg främs

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5

Trexler, Christina M. "Biology, ecology and control of the invasive channeled apple snail, Pomacea canaliculata." Master's thesis, University of Central Florida, 2011. http://digital.library.ucf.edu/cdm/ref/collection/ETD/id/5062.

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Invasive species are detrimental to native biotas worldwide. Recently, Florida was invaded by a freshwater snail (Pomacea canaliculata) native to Argentina. This snail is a serious pest of rice crops in Asia, but little is known about its interactions within Florida ecosystems. Possible competitive exclusion of the native congener (P. paludosa) is a concern because it is the almost exclusive prey of the federally endangered Everglades snail kite (Rostrhamus sociabilis). My research consisted of three parts. First, to identify possible methods to control P. canaliculata in the egg stage, I expe

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6

Mueck, Kristy. "Physiology of the Invasive Apple Snail, Pomacea maculata (Perry, 1810), in Louisiana." Thesis, University of Louisiana at Lafayette, 2018. http://pqdtopen.proquest.com/#viewpdf?dispub=10680593.

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<p> Apple snails are in the Family Ampullariidae, a family of freshwater gastropods. Some species in the genus <i>Pomacea</i> have gained considerable notoriety as very destructive invasive species. Ampullariids have a gill and breathe water; in some species, the mantle cavity is modified into an air sack that may function as a lung or flotation device. Apple snails definitively identified as <i>Pomacea maculata</i> have successfully invaded numerous localities in Louisiana, and studies of the physiology of these animals may enhance our understanding of the biology of highly invasive species a

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7

Kirstein, Deon Louw. "Mechanical thinning of pome fruit." Thesis, Stellenbosch : Stellenbosch University, 2015. http://hdl.handle.net/10019.1/97920.

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Thesis (MSc)--Stellenbosch University, 2015.<br>ENGLISH ABSTRACT: Thinning is an important practice in pome fruit production which aims to ensure an optimal yield of high quality, large sized fruit as well as an adequate return bloom. In South Africa, pome fruit thinning is generally done by means of chemicals, with follow-up hand thinning. When thinning is effective, set and thus the hand thinning requirement should be reduced. This is important as labor cost associated with hand thinning is high and continually rising. Chemical thinning is weather dependent and can be environmentally harmful

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8

Abboo, Sagaran. "Development of an enzyme-synergy based bioreactor system for the beneficiation of apple pomace lignocellulosic waste." Thesis, Rhodes University, 2016. http://hdl.handle.net/10962/315.

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Due to the finite supply of non-renewable fossil fuels, agro-industrial wastes are identified as alternate, renewable sources for energy supply. Large amounts of fruit waste are generated in South Africa due to fruit juice and wine processing from apples, grapes and citrus fruit. Apple pomace is the solid residue that is left over after juice, cider and wine processing and constitutes between 25-30% of the total fruit. On a global scale millions of tonnes of apple pomace are produced; between 2006-2007 over 46 million tonnes were produced. In South Africa a total production of 244 469 tonnes w

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9

Reilly, Stephanie A. "Forecasting the Spread and Invasive Potential of Apple Snails (Pomacea spp.) in Florida." NSUWorks, 2017. http://nsuworks.nova.edu/occ_stuetd/460.

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Forecasting the potential range of invasive species is a critical component for risk assessment, monitoring, and management. However, many of these invasive species are not yet at equilibrium which can be problematic for many modelling approaches. Using the climate matching method, MaxEnt, a series of species distribution models (SDMs) and risk analysis maps were created for select apple snail species in Florida: Pomacea canaliculata, P. diffusa, and P. maculata. Apple snails, freshwater gastropods in the family Ampullariidae, are native to South America and were introduced to the United State

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10

Ip, Kelvin Ka Lok. "Biological control of golden apple snails (Pomacea canaliculata) in freshwater wetland using black carp (Mylopharyngodon piceus)." HKBU Institutional Repository, 2013. https://repository.hkbu.edu.hk/etd_oa/85.

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The apple snail Pomacea canaliculata Lamarck is a native of South America but has invaded Hong Kong since early 1980s. Its feeding has resulted in a tremendous loss in semi-aquatic agriculture, especially rice (Oryza sativa L.) and other aquatic crops such as taro (Colocasia esculenta L.) and water spinach (Ipomoea aquatica Forssk). While spreading to freshwater wetlands, its feeding threatens macrophyte diversity. Owing to its voracious appetite, this invasive snail has also become a competitor of lowland indigenous mollusks. On ecosystem level, over-grazing by high density of apple snails co

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11

Trent, Tiffany Lorraine. "Water Chemistry Effects on Apple Snail (Pomacea paludosa, Say) Reproductive Patterns in the Northern Everglades." NSUWorks, 2010. http://nsuworks.nova.edu/occ_stuetd/198.

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Canals surrounding the Everglades carry enriched and polluted water high in minerals and nutrients. These enriched waters impact adjacent marsh habitats, altering flora and fauna species and abundance. Multiple studies have found gradients in nutrient levels as a function of distance from canals and emphasize the sensitivity of some organisms to these changes in water chemistry. Florida apple snails, Pomacea paludosa Say, are just one of many Everglades species sensitive to changes in water chemistry. They serve as an important staple in the diets of many Everglades predators including turtles

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12

McAskill, Shannan C. "Interactive effects of environmental stressors and the invasive apple snail, Pomacea maculata, on tapegrass, Vallisneria americana." Thesis, Florida Gulf Coast University, 2015. http://pqdtopen.proquest.com/#viewpdf?dispub=1589202.

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<p> The island apple snail, <i>Pomacea maculata,</i> family Ampullariidae, is a large freshwater gastropod native to South America. <i>P. maculata </i> is known as a heavy consumer of aquatic plants. <i>P. maculata </i> was introduced to Florida in the 1990s and has rapidly spread throughout natural and man-made wetlands and waterways in the southeastern United States. Negative ecosystem impacts associated with <i>P. maculata</i> invasion include destruction of macrophyte communities via overgrazing, competitive exclusion of the native Florida apple snail <i>Pomacea paludosa,</i> and the poten

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13

Chan, Tsz Chung. "Toxicokinetics of pentachlorophenol, 2,3,4,6-tetrachlorophenol and 2,4,6-trichlorophenol in the golden apple snail (pomacea lineata wagner)." HKBU Institutional Repository, 1994. http://repository.hkbu.edu.hk/etd_ra/31.

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14

Curtiss, Robert T. "Attractiveness of semiochemicals to green lacewings for biological control in pome fruit." Online access for everyone, 2008. http://www.dissertations.wsu.edu/Thesis/Spring2008/R_Curtiss_050808.pdf.

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15

Mu, Huawei. "Mechanisms of species invasion in apple snails: proteome of the egg perivitelline fluid, and proteomic responses of the adults to abiotic stressors." HKBU Institutional Repository, 2016. https://repository.hkbu.edu.hk/etd_oa/329.

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The Pomacea apple snails are amphibious operculate freshwater gastropods. They exhibit different stress tolerant abilities as some of them are invasive (e.g., Pomacea maculata and Pomacea canaliculata) and others are non-invasive species (e.g., Pomacea diffusa). By using a comparative approach, I have profiled the perivitelline fluid of P. maculata, compared the physiological and proteomic responses of P. canaliculata and P. diffusa to thermal and hypoxic stressors, and examined their sequence divergences. 74 proteins were identified from the PVF of P. maculata. Comparison of gene expression l

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16

Mashau, Fhumulani Mathilda. "Risk assessment of fire blight om pome fruits in South Africa." Pretoria : [s.n.], 2005. http://upetd.up.ac.za/thesis/available/etd-02012006-114148.

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17

Hasbay, Adil Incinur. "Pressurized Liquid Extraction Of Phenolic Compounds From Fruit Pomaces." Phd thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/3/12607525/index.pdf.

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In this study, extraction of phenolic compounds from sour cherry, peach and apple pomaces using high pressure extraction (HPE) and subcritical CO2 extraction (SCE) was investigated considering total phenolic content (TPC) and antiradical efficiency (AE). Different combinations of pressure (50, 125, 200 MPa), temperature (20, 40, 60&amp<br>#61616<br>C), solid/solvent ratio (0.05, 0.15, 0.25 g/ml) and extraction time (10, 25, 40 min) were used for HPE according to the Box-Behnken experimental design. The variables used for SCE were pressure (20, 40, 60 MPa), temperature (40, 50, 60&amp<br>#6161

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18

Dapper, Taiomara Butzke. "Beta-frutofuranosidase de aspergillus versicolor utilizando fonte de carbono alternativa: produção, purificação e caracterização enzimática." Universidade Estadual do Oeste do Parana, 2015. http://tede.unioeste.br:8080/tede/handle/tede/699.

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Made available in DSpace on 2017-07-10T14:38:25Z (GMT). No. of bitstreams: 1 taiomara.pdf: 1065464 bytes, checksum: af0fbef1e995478eaa14a58b94c0cbd0 (MD5) Previous issue date: 2015-02-27<br>Extracellular β-fructofuranosidase production from Aspergillus versicolor was significantly increased after optimization of culture conditions by Central Composite Rotational Design (CCRD). The variables studied were apple pomace, initial pH and cultivation time, and in response to enzymatic activity of β-fructofuranosidase. The maximum yield of β-fructofuranosidase was obtained when the fu

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19

Mhelembe, Khethani Give. "Molecular characterisation of ARC pome fruit collections in South Africa." Thesis, Stellenbosch : Stellenbosch University, 2015. http://hdl.handle.net/10019.1/96716.

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Thesis (MSc)--Stellenbosch University, 2015.<br>ENGLISH ABSTRACT: Apple (Malus pumila Mill.) and pear (Pyrus communis L.), commonly known as pome fruits, are important deciduous fruit crops in South Africa. The challenges of climate change, disease incidence, distant markets and fluctuating consumer preferences necessitate new cultivars. The Agricultural Research Council (ARC) Infruitec-Nietvoorbij conducts a breeding programme aimed at developing new cultivars that are well adapted, resistant to pests and diseases and good storage potential. A recent review of the pome fruit gene banks, the b

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20

El-Ajnaf, Siddiq Milad. "Development of fermented fish silage derived from pelagic sardine and apple pomace by-product for inclusion in diets for the European seabass (Dicentrarchus labrax)." Thesis, University of Plymouth, 2009. http://hdl.handle.net/10026.1/2720.

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The ensilage of fish and fisheries derived by-products as alternative ingredients to fish meal in diets for aquaculture may be an effective strategy to reduce feed and production costs of farmed marine fish. In this context, the production of fish silage by means of the fermentation of whole sardine (Sardina pilchardus) using Lactobacillus plantarum starter culture together with apple pomace co-product as the principle carbohydrate source was developed. Apple pomace is an important co-product from the cider industry in the UK and was ideally suited for this purpose. The minimum of total sugars

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Berry, Tarl Michael. "Resistance to airflow and the effects on cooling efficiency of multi-scale ventilated pome fruit packaging." Stellenbosch : Stellenbosch University, 2013. http://hdl.handle.net/10019.1/85685.

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Thesis (MScAgric)--Stellenbosch University, 2013.<br>ENGLISH ABSTRACT: Inadequate cooling of produce after it has been packed into ventilated packaging can result in inconsistent fruit quality. Misalignment of ventilation holes during stacking as well as the use of internal packaging, such as trays, polyliner bags and thrift bags reduces airflow distribution through the packaging. Consequently, the complex needs of maintaining the cold chain of perishable produce and the considerable variations in packaging designs have made it challenging to find an optimal ventilated package and stackin

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22

Watrelot, Aude. "Interactions non-covalentes entre les polyphénols et les pectines : Etude sur un substrat modèle : la pomme." Thesis, Avignon, 2013. http://www.theses.fr/2013AVIG0656/document.

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Les paramètres thermodynamiques et les cinétiques d’interactions entre des polyphénols (des procyanidines et des anthocyanes) et des fractions pectiques ont été déterminés par des méthodes physico-chimiques en solution et sur support solide. Les expériences ont été réalisées avec les anthocyanes majoritaires de cassis ou des procyanidines de type B (extraites de pomme) avec différents degrés de polymérisation et des fractions pectiques issues de pectines de pomme présentant divers degrés de méthylation et différentes chaines latérales d’oses neutres.Les interactions entre les anthocyanes et le

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Biffi, Leonardo Josoé. "Mapeamento e análise espacial de variáveis de produção de maçã conduzida sobre pomar comercial na Região de São Joaquim SC." Universidade do Estado de Santa Catarina, 2006. http://tede.udesc.br/handle/handle/1242.

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Made available in DSpace on 2016-12-08T16:44:53Z (GMT). No. of bitstreams: 1 PGPV06MA013.pdf: 8748622 bytes, checksum: 3be7001a06ef09c32b942ede53fba4ce (MD5) Previous issue date: 2006-08-30<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>The agricultural productives systems performs management in areas that are considered homogeneous, either in large planting fields, turfs or parcels. Such areas are treated with average values, by overestimating or underestimating, in the management, the places that produce either above or below the average. A systemic view of the sites pro

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Agostinho, Juliana Filipa Augusto. "Propriedades antioxidantes e de conservação de maçã: influência da data de colheita em diferentes cultivares oriundas de pomares da Beira Alta, Portugal." Master's thesis, Universidade de Évora, 2013. http://hdl.handle.net/10174/10833.

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Os resultados mostraram que os extratos aquoso e etanólico da polpa e pele de maçãs, da variedade Bravo de Esmolfe, da colheita precoce exibiam conteúdo mais elevado em fenóis, ascorbato, glutationo e prolina, bem como maior capacidade antioxidante estimada pelo DPPH, FRAP e glutationo, caraterísticas que lhes conferiu maior valor funcional. Contudo, frutos da colheita tardia desta cultivar exibiram capacidade antioxidante não enzimática semelhante ao das cultivares Golden Delicious e Starking, compensados por níveis superiores das atividades prolina desidrogenase, peroxidases, glutationo pero

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El, Hajj Assaf Christelle. "Patulin, main mycotoxin of the apple industry : regulation of its biosynthetic pathway and influence of processing factors in cloudy apple juice production." Thesis, Toulouse, INPT, 2018. http://www.theses.fr/2018INPT0148/document.

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Parmi les maladies affectant les pommes, la moisissure bleue causée par Penicillium expansum est une préoccupation majeure. Elle cause des pertes de rendement et de qualité dues également à la production de mycotoxines telles que la patuline (PAT) et la citrinine (CIT). La PAT est la plus alarmante en raison de ses propriétés cytotoxiques, génotoxiques et immunosuppressives.L'Union européenne (UE) a établi des réglementations spécifiques pour protéger la santé des consommateurs et des niveaux maximaux de 50 g / kg sont fixés pour les jus de fruits et les produits dérivés, 25 g / kg pour les pu

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Castillo, Fraire Claudia Mariana. "Les produits de l’oxydation de l’acide caféoylquinique en modèle jus de pomme : synthèse enzymatique, structures, quantification et propriétés tannantes." Thesis, Rennes, Agrocampus Ouest, 2020. http://www.theses.fr/2020NSARB336.

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Lorsque les pommes sont transformées en jus ou en cidres, une grande variété de molécules néoformées est générée par l’oxydation enzymatique des polyphénols. Ces produits d’oxydation phénoliques pourraient être responsables de propriétés organoleptiques spécifiques dans les jus de pomme et les cidres. Dans la pomme, l’acide 5’-O-Caféoylquinique (CQA) est le principal ester quinique des acides hydroxycinnamiques, et le substrat préférentiel de la polyphénoloxydase (PPO). Ses principaux produits d’oxydation ont été synthétisés et purifiés à l’échelle de plusieurs milligrammes pour déterminer leu

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Coelho, Laylla Marques. "Potencial da Farinha de Bagaço de Maçã no tratamento dietoterápico de pessoas idosas Ponta Grossa 2007." UNIVERSIDADE ESTADUAL DE PONTA GROSSA, 2007. http://tede2.uepg.br/jspui/handle/prefix/656.

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Made available in DSpace on 2017-07-21T18:53:07Z (GMT). No. of bitstreams: 1 LAYLLAMARQUES.pdf: 1145086 bytes, checksum: c1ab51b02d49ea74dbcec3569b8c3d6c (MD5) Previous issue date: 2007-08-23<br>The industrialization of the apple, in particular of the juice, generates in the processing, as main residue, or by-product, the pomace, for which the concern in managing it adequately must be enters the priorities of the processing industries. The composition physicist-chemistry of the apple pomace flour in this study presented 43% of staple fibers in dry base. The studies on staple fibers demonstra

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Dalanhol, Katia Caroline França. "Avaliação do desempenho das leveduras Candida guilliermondii e Kluyveromyces marxianus em hidrolisado de bagaço de maça." Universidade de São Paulo, 2014. http://www.teses.usp.br/teses/disponiveis/97/97131/tde-07112014-151629/.

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Em um contexto de sustentabilidade onde resíduos devem ser aproveitados na tentativa de gerar novos produtos, energéticos ou não encontra-se o bagaço de maçã, o resíduo oriundo da prensagem do fruto no processo de produção de suco. Tal biomassa é composta por cascas, polpa, talos e sementes. Representa cerca de 30% da produção anual de maçã no Brasil e tem como opção de utilização, suplementação de ração animal e adubação orgânica. Uma alternativa de aproveitamento para esta biomassa está na sua utilização em bioprocessos como na produção de etanol, xilitol, dentre outros. O xilitol e o etanol

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Van, Schoor Louise. "Effect of biological amendments on soil microbial properties and performance of pome fruit trees." Thesis, Stellenbosch : Stellenbosch University, 2009. http://hdl.handle.net/10019.1/4602.

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Thesis (PhD(Agric))--Stellenbosch University, 2009.<br>ENGLISH ABSTRACT: The global movement in agriculture is towards more environmentally friendly, sustainable production practices, since the role of soil microbial functions in ensuring crop production and soil fertility has become more evident in agricultural systems. Furthermore, with the impeding phase-out of methyl bromide, apple replant disease (ARD) is becoming an increasingly important problem and biological management practises are needed. Since microbial activity is generally carbon-limited in agricultural soil, it is widely accept

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Mikol-Segonne, Sandrine. "Etude des réseaux de régulation de gènes qui gouvernent l'élaboration de la texture de la pomme." Thesis, Rennes, Agrocampus Ouest, 2015. http://www.theses.fr/2015NSARI073/document.

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La pomme est un des fruits les plus consommés au monde.Le développement d’une texture farineuse est un caractère rédhibitoire pour les consommateurs et pour la profession.La farinosité renvoie à une texture sèche et granuleuse en bouche qui se développe en cours de conservation. Malgré son importance, les connaissances sur les processusmoléculaires mis en jeu restent très parcellaires et son évaluation ne repose jusqu’à ce jour que sur des analyses sensorielles. Or, comprendre les mécanismes moléculairessous-jacents à la farinosité est nécessaire à l’amélioration de la qualité du fruit. Cette

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Pelizza, Tânia Regina. "Manejo de coberturas do solo e de plantas espontâneas em pomar orgânico de maçã." Universidade do Estado de Santa Catarina, 2007. http://tede.udesc.br/handle/handle/1241.

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Made available in DSpace on 2016-12-08T16:44:53Z (GMT). No. of bitstreams: 1 PGPV07MA011.pdf: 625199 bytes, checksum: 0056f2b6539816ae105f66ab5d8fd0da (MD5) Previous issue date: 2007-02-22<br>Coordenação de Aperfeiçoamento de Pessoal de Nível Superior<br>The demand for healthy and non-contaminated foods has increased between the consumers that become more and more exigent in terms of quality. The organic products appear as an option for the requirements of these consumers. However, research involving the organic production of fruits is still incipient. Thus, this study was carried out to eva

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Le, Deun Erell. "Couleur des jus de pomme et des cidres : analyse structurale et impact de plusieurs paramètres physico-chimiques." Thesis, Rennes 1, 2016. http://www.theses.fr/2016REN1B047/document.

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Les composés phénoliques sont impliqués dans les propriétés organoleptiques majeures des aliments dérivant d’une matrice végétale. Ils sont notamment responsables de l’amertume, de l’astringence et de la couleur des produits cidricoles. Le brunissement observé lors de la transformation des fruits est lié à la formation de pigments jaunes-orangés. Il est initié par l’activité d’une enzyme plastidiale, la polyphénol oxydase, qui catalyse l’oxydation des polyphénols en présence d’oxygène. Cela aboutit à la formation de quinones, espèces chimiques très réactives qui sont rapidement impliquées dans

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Kwong, King Lun. "Status of the apple snail pomacea canaliculata in Hong Kong twenty years after its invasion, with emphasis on its distribution, secondary production and trophic relationship." HKBU Institutional Repository, 2008. http://repository.hkbu.edu.hk/etd_ra/1003.

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Wang, Lu. "Valorization of apple by-products by the extraction and purification of polyphenols : impact of the ultrasound." Thesis, Compiègne, 2019. http://www.theses.fr/2019COMP2509/document.

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Cette thèse porte sur l'intensification de l'extraction de polyphénols à partir de produits à base de pomme (chair, peau et marc) par ultrasons (US) et sur la purification d'extraits de peau de pomme par adsorption/désorption et technologie membranaire. L'extraction sélective des polyphénols issus des produits de la pomme a été analysée. Les données obtenues ont démontré la possibilité d’une régulation fine de l’extraction sélective de la matière soluble, de la catéchine et des composés polyphénoliques totaux en utilisant différentes températures, protocoles UAE, mélanges éthanol/aqueux. La sé

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Le, Grange Monique. "Effect of kaolin applications on pome fruit." Thesis, Stellenbosch : Stellenbosch University, 2001. http://hdl.handle.net/10019.1/52255.

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Thesis (MScAgric)--Stellenbosch University, 2001.<br>ENGLISH ABSTRACT: Sunburn is a major problem in the apple industry worldwide. A kaolin product, M-97- 009 (100% kaolin), originally developed for insect control, was evaluated for its efficacy in controlling sunburn on pome fruit. Trials were conducted over two seasons in two different areas of the Western Cape, South Africa. During the first season, 'Royal Gala', 'Fuji' and 'Granny Smith' apples were evaluated in the Koue Bokkeveld. The kaolin was mixed with water and applied to the trees by means of a hand-gun regularly throughout th

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Padilha, Aline Costa. "Monitoramento de adultos de Grapholita molesta (Busck, 1916) (Lepidoptera: Tortricidae) em pomares de macieira (Malus domestica) submetidos à técnica da interrupção do acasalamento na região de São Joaquim, SC." Universidade do Estado de Santa Catarina, 2015. http://tede.udesc.br/handle/handle/1224.

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Made available in DSpace on 2016-12-08T16:44:51Z (GMT). No. of bitstreams: 1 PGPV15MA162.pdf: 485003 bytes, checksum: 8cc8cd108640c8beeeb156ffd3c9c91a (MD5) Previous issue date: 2015-02-24<br>The oriental fruit moth Grapholita molesta (Busck, 1916) (Lepidoptera: Tortricidae) is a pest of apple orchards in southern Brazil. The use of mating disruption technique (MD), through the use of sex pheromones aims to reduce the use of insecticides for pest control. However the technology has not been used massively by the productive sector in Brazil. The success of the technology depends on several fa

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Marijana, Maslovarić. "Ispitivanje nutritivne vrednosti osušenog jabučnog tropa i mogućnosti njegove upotrebe u industrijskoj proizvodnji hrane za životinje." Phd thesis, Univerzitet u Novom Sadu, Tehnološki fakultet Novi Sad, 2017. https://www.cris.uns.ac.rs/record.jsf?recordId=104918&source=NDLTD&language=en.

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<p>Apple pomace is a by-product of the industrial production of apple juice, amounting to approximately 20-30% of freshly processed apples. Several million tonnes of apple pomace is produced in the world annually. Fresh apple pomace is characterised by high sugar and moisture content, which makes it susceptible to microbial contamination, uncontrolled fermentation and spoiling. Despite increasingly stricter legal regulations in managing biodegradable waste, large quantities of apple pomace are still being disposed of at landfills, posing a serious environmental issue. Since apple pomace has a

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Johansson, Matilda. "Produktion av bakteriell cellulose genom användning av det symbiotiska förhållandet mellan bakterier och jäst som används vid Kombuchatillverkning." Thesis, Högskolan i Borås, Akademin för textil, teknik och ekonomi, 2019. http://urn.kb.se/resolve?urn=urn:nbn:se:hb:diva-23293.

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Different factors such as growing environmental awareness due to the increasing negative impact of persistent plastic wastes, the uncontrollable price variations of the raw material and the rapid depletion of reserves have increased the interest in research regarding polymers derived from renewable sources to replace petroleum-based materials. One of the earth’s most abundant macromolecules is cellulose. The production of cellulose from another resource replaces and reduces the demand from plants, the other resource being cellulose from a bacterial system. Bcaterial cellulose film were produc

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Bizotto, Lucas de Almeida. "Avaliação populacional, sanitária e recursos armazenados em colmeias de Apis mellifera Linnaeus, 1758 (Hymenoptera: Apidae) utilizadas em serviços de polinização em pomares de macieiras (Malus domestica Borkh.)." Universidade do Estado de Santa Catarina, 2016. http://tede.udesc.br/handle/handle/2385.

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Submitted by Claudia Rocha (claudia.rocha@udesc.br) on 2018-02-26T14:27:28Z No. of bitstreams: 1 PGPV16MA198.pdf: 1078885 bytes, checksum: d8fc297fd799d14486911861079a1a6c (MD5)<br>Made available in DSpace on 2018-02-26T14:27:28Z (GMT). No. of bitstreams: 1 PGPV16MA198.pdf: 1078885 bytes, checksum: d8fc297fd799d14486911861079a1a6c (MD5) Previous issue date: 2016-07-29<br>Capes<br>This study aimed to evaluate the behavior and health of hives of honeybees (Apis mellifera) used in pollination services in apple orchards in the municipality of Vacaria, RS. Conducted under the conventional pro

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Pinto, de Abreu Fernando Antonio. "Etude d'un procédé intégrant la microfiltration tangentielle pour la production d'extraits concentrés et purifiés en caroténoïdes à partir de pommes cajou (Anacardium occidentale L.)." Thesis, Montpellier 2, 2012. http://www.theses.fr/2012MON20044/document.

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Quelque soit la zone de culture, l'anacardier (Anacardium occidentale L.) est essentiellement cultivé pour la production de noix de cajou, filière d'une grande importance socio-économique notamment au Brésil. Le jus de cajou est un produit secondaire qui résulte du pressage du pédoncule hypertrophié de la noix appelé pomme de cajou (pseudo-fruit). Le traitement des pommes engendre de grands volumes de déchets solides qui sont soit mis en décharge, soit utilisés pour l'alimentation animale. Dans ce contexte, le travail a pour objectif de proposer et d'évaluer un nouveau procédé permettant d'acc

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Al, Daccache Marina. "Étude du potentiel fermentaire de la pomme libanaise et impact des procédés émergents sur la fermentation du jus en vue de l’élaboration du cidre." Thesis, Compiègne, 2019. http://www.theses.fr/2019COMP2527.

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Ce travail de thèse concerne la valorisation des pommes libanaises en évaluant leur potentiel fermentaire en vue de l’élaboration du cidre, spécifiquement l’étape de la fermentation de ce processus. Pour cette fin, l’analyse de la composition chimique des pommes libanaises « Ace spur » a été effectué en comparaison avec une pomme à cidre « Kermerrien » utilisée industriellement en France pour la production du cidre. La variété de pomme libanaise « Ace spur » semble être convenable pour l’élaboration de cidre. De plus, une souche responsable de la fermentation spontanée de cette variété de pomm

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Borges, Rafael. "Avaliação e seleção de novas formulações de iscas tóxicas para Anastrepha fraterculus (Wiedemann, 1830) (diptera: tephritidae) em laboratório e em pomares de macieira." Universidade do Estado de Santa Catarina, 2011. http://tede.udesc.br/handle/handle/1127.

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Made available in DSpace on 2016-12-08T16:44:39Z (GMT). No. of bitstreams: 1 PGPV11MA082.pdf: 598754 bytes, checksum: 43c782069b53e20aa6e95ab94d5ad243 (MD5) Previous issue date: 2011-05-30<br>The South American fruit fly, Anastrepha fraterculus (Wiedermann, 1830) (Diptera: Tephritidae), is an important pest in temperate fruit production in Brazil. In apple orchards the insect causes damage to immature fruit, as well as fruits in the final stages of maturation. Control is done through broad spectrum application of phosphate insecticides or with toxic baits; both of which are facing increasing

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Yuri, Henrique Massaru. "Gestão do risco de granizo pelo seguro e outras alternativas: estudo de caso em pomares de maçã de Santa Catarina." Universidade de São Paulo, 2004. http://www.teses.usp.br/teses/disponiveis/11/11132/tde-28042004-113143/.

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O prejuízo causado por chuvas de granizo é um dos principais problemas enfrentados pelos produtores de maçã no Brasil e em outros países. O trabalho apresenta, a partir de uma revisão abrangente da literatura e pesquisas de campo realizadas em região produtora do Estado de Santa Catarina, uma caracterização do problema e das alternativas existentes para a definição de estratégias ótimas para o gerenciamento do risco existente. As alternativas consideradas incluíram: seguro comercial, seguro mútuo, diversificação espacial, telas anti- granizo, foguetes anti- granizo e geradores de solo. O

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Ladd, Shannon. "A Retrospective Analysis of the Potential Environmental Stressors Responsible for the Decline of the Natural Populations of the Florida Apple Snail (Pomacea paludosa) in the A.R.M. Loxahatchee National Wildlife Refuge." Scholar Commons, 2010. http://scholarcommons.usf.edu/etd/3642.

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The purpose of this thesis is to determine the factors that contributed to the decline of Florida apple snail ( Pomacea paludosa) populations in the A.R.M. Loxahatchee National Wildlife Refuge with the goal of devising management recommendations to the Refuge regarding population management strategies. The factors examined that could have potentially contributed to population decline include the use of copper-based herbicides, insecticide application, the occurrence of drought, the use of other herbicides, the occurrence of fire, and non-avian predation. Annual Narrative documents produced by

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Kebe, Mouhamadou. "Incidence de traitements thermiques sur le parenchyme de Pomme (Malus Domestica) et diffusion des composés phénoliques." Thesis, Avignon, 2014. http://www.theses.fr/2014AVIG0253/document.

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La pomme (Malus Domestica Borkh.), fruit largement répandu dans les pays tempérés est beaucoup consommée. Elle représente une source importante en composés phénoliques. Cette étude s’est intéressée aux polyphénols des tissus du parenchyme. La problématique s’oriente sur les effets de la texture sur la diffusion de ces molécules. L’originalité de l’approche repose sur l’association de la texture, de la pression osmotique et la diffusion des polyphénols. Les méthodes de caractérisations physiques et biochimiques ont permis de mesurer les changements à l´échelle macroscopique et les modifications

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Jovana, Petrović. "Valorizacija nutritivnog profila keksa proizvedenog sa dodatkom sporednih proizvoda prehrambene industrije." Phd thesis, Univerzitet u Novom Sadu, Tehnološki fakultet Novi Sad, 2018. https://www.cris.uns.ac.rs/record.jsf?recordId=107095&source=NDLTD&language=en.

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Zadatak ove teze je da se ispita uticaj zamene dela p&scaron;eničnog bra&scaron;na ekstrudiranim snek proizvodima obogaćenim dodatkom p&scaron;enične klice, pivskog tropa i tropa jabuke na svojstva testa (boja, fizička, reolo&scaron;ka) kao i na karakteristike čajnog peciva (fizičke, senzorske, nutritivne, trajnost, mikrobiolo&scaron;ke). U toku preliminarnih ispitivanja (prva faza eksperimentalnog rada) ispitan je uticaj obezma&scaron;ćene p&scaron;enične klice na kvalitet testa i čajnog peciva u cilju definisanja optimalnog nivoa zamene p&scaron;eničnog bra&scaron;na ekstrudatima kukuruzne k

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Nguyen, Thu Ha. "Étude expérimentale et modélisation du procédé de séchage des végétaux." Thesis, Lorient, 2015. http://www.theses.fr/2015LORIS370/document.

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Dans le séchage des fruits et légumes, beaucoup de questions non résolues subsistent. Le «Swell-drying» est un procédé de séchage couplant une étape de déshydratation par air chaud à la texturation par Détente Instantanée Contrôlée (DIC). Dans le cadre de ce travail de recherche, la carotte et la pomme sont utilisées comme aliment modèle pour le traitement de la plupart des végétaux. La littérature scientifique sur le séchage des agromatériaux est unanime sur l’effet positif de la température de l'air, l’effet négatif de l'humidité relative de l'air et de l'épaisseur vis-à-vis du temps de séch

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AIN, JEAN-FRANCOIS. "Apple peel bowel syndrome ou syndrome de l'intestin en epluchure de pomme et/ou colimacon : etude d'une serie personnelle de 14 cas et revue de la litterature, proposition d'un protocole therapeutique." Lyon 1, 1988. http://www.theses.fr/1988LYO1M287.

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Djebar, Mohammed-Réda. "Isolement et proprietes d'une fraction membranaire convertissant l'acide 1-aminocyclopropane-1-carboxylique en ethylene chez la pomme et effets de l'ethylene sur les mitochondries vegetales." Paris 6, 1988. http://www.theses.fr/1988PA066205.

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Une fraction membranaire convertissant l'acide-1-aminocyclopropane-1-carboxyclique (acc) en ethylene a ete isolee a partir de la pomme, grace a une serie de centrifugation differentielle dans des milieux de fortes osmolarites suivie d'une centrifugation sur gradient de densite discontinu de percoll. L'activite de production d'ethylene de cette fraction est tres sensible aux agents alterant l'integrite des membranes, elle ne fait pas intervenir d'activite lipoxygenase ou peroxydase antaminantes mais elle pourrait impliquer une deshydrogenase mitochondinale modifiee au cours du processus de matu

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Queji, Mary Dias. "DETERMINAÇÃO DE AÇÚCARES SIMPLES, ÁCIDO MÁLICO E COMPOSTOS FENÓLICOS TOTAIS EM BAGAÇO DE MAÇÃ POR ESPECTROSCOPIA NO INFRAVERMELHO E MÉTODO DE CALIBRAÇÃO MULTIVARIADA." UNIVERSIDADE ESTADUAL DE PONTA GROSSA, 2008. http://tede2.uepg.br/jspui/handle/prefix/662.

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Made available in DSpace on 2017-07-21T18:53:09Z (GMT). No. of bitstreams: 1 Mary Dias Queji.pdf: 909281 bytes, checksum: 0364cd27c13b09019850a0944168a898 (MD5) Previous issue date: 2008-04-05<br>The agro industry of the apple generates, during the processing, the pomace which is considered the main by-product. Studies show that of the total amount of fruit that is processed to obtain the apple juice, 20 to 40 correspond to this by-product, which, is usually destined as a complement in animal feed or delivered onto the soil as organic fertilizer. The chemical composition, in moist base, is c

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