Academic literature on the topic 'Ulva'

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Journal articles on the topic "Ulva"

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Farhan, Andi M., Andi Zaky Hanifan, Rifqiyanti Ismi, Al Fikriyani, Chanifah T. Maulita, and Irene E. Rieuwpassa. "Potential extract of green algae (Ulva luctuca) as antimicrobial in mouthwash: literature review." Makassar Dental Journal 11, no. 3 (2022): 270–74. http://dx.doi.org/10.35856/mdj.v11i3.640.

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Green algae as one of the marine natural resources which is included in the main seaweed is found in many coastal areas of In-donesia. The bioactive component that acts as an antibacterial agent in green algae type Ulva lactuca is ulvan polysaccharide extract. Ulvan is a cell wall polysaccharide that accounts for 9-36% dry weight of Ulva biomass and is mainly composed of rhamnose sulfate, uronic acid (glucuronic acid and iduronic acid) and xylose. Polysaccharide ulvan extracted from Ulva lactuca can be one of the antimicrobial materials used in mouthwash in dentistry.
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Cindana Mo’o, Faradila Ratu, Gofarana Wilar, Hari Prasad Devkota, and Nasrul Wathoni. "Ulvan, a Polysaccharide from Macroalga Ulva sp.: A Review of Chemistry, Biological Activities and Potential for Food and Biomedical Applications." Applied Sciences 10, no. 16 (2020): 5488. http://dx.doi.org/10.3390/app10165488.

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The species of green macroalga belonging to the genus Ulva (family: Ulvaceae) are utilized in various fields, from food supplements to biomedical applications. Ulvan, a polysaccharide obtained from various Ulva species, has shown various biological activities, including antioxidant, anti-inflammatory, anticancer, antibacterial, and antiviral activities. To obtain the polysaccharide ulvan that can be utilized in various fields, it is necessary to understand the critical points that affect its physicochemical nature, the extraction procedures, and the mechanism of action for biological activitie
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Lailaturramadhini, Nova, Ating Yuniarti, Yunita Maimunah, Febriyani Eka Supriatin, Damang Suryanto, and Asep Ridwanudin. "comparison of Phytochemical Composition, Total Polysaccharides, and Highest Nutrient Content in Seaweed (Ulva lactuca) from Two Different Locations." Journal of Aquaculture and Fish Health 14, no. 2 (2025): 284–96. https://doi.org/10.20473/jafh.v14i2.70265.

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Ulva lactuca is a source of structurally diverse and highly valuable bioactive compounds. Its chemical composition includes carbohydrates (up to 60%), proteins (10% - 47%), lipids (1% - 3%), and bioactive compounds such as polyphenols, which exhibit antibacterial, antiviral, antioxidant, and immunomodulatory properties. Ulvan, a heteropolysaccharide present in its cell walls, is known for its antiviral, antioxidant, and antimicrobial properties. This study aims to identify the potential of Ulva lactuca as a source of nutrition and health benefits. The research is descriptive-exploratory, aimin
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Pari, Rizfi Fariz, Uju Uju, Safrina Dyah Hardiningtyas, et al. "Ulva Seaweed-Derived Ulvan: A Promising Marine Polysaccharide as a Sustainable Resource for Biomaterial Design." Marine Drugs 23, no. 2 (2025): 56. https://doi.org/10.3390/md23020056.

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Green seaweed is currently underused compared with other major seaweed types. Many scientists have reported applications of the green seaweed Ulva in various fields in recent years, which makes it a candidate for biomass production in industrial biorefineries. Ulva contains a unique polysaccharide called ulvan, which is being considered for medicinal and pharmacological applications. Ulvan is a sulfated polysaccharide including rhamnose and glucuronic acid residues, which has a range of bioactivities, including immunomodulatory, antimicrobial, and anticoagulant properties. The biocompatibility
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Rocha, Jamilly Sousa, Daniele Santos, Mateus Aranha Martins, et al. "Sea lettuce (Ulva ohnoi) cultivation in biofloc technology: growth performance and characterization of bioactive compounds." Boletim do Instituto de Pesca 49 (November 17, 2023): e848-e848. http://dx.doi.org/10.20950/1678-2305/bip.2023.49.e848.

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This work evaluated the biofloc technology cultivation of Ulva ohnoi on its growth performance and biocompounds contents. Ulva ohnoi was cultivated under an initial density of 6 g·L-1 for 28 days using water from a biofloc tank which was exchanged daily at a 90% rate. Temperature, salinity, and illuminance were measured daily. Algae growth and their density was adjusted weekly. Results showed an average plant growth of 1.15%·day-1 (49.5 g·week-1). A significant difference was observed when comparing the initial (2.64 ± 0.3%) and final (4.62 ± 0.2%) ulvan concentration, in addition to a protein
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Ottolina, Gianluca, Federica Zaccheria, and Jacopo Paini. "Resource Recovery from Green Tide Biomass: Sustainable Cascading Biorefinery Strategies for Ulva spp." Biomass 5, no. 3 (2025): 41. https://doi.org/10.3390/biomass5030041.

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This review examines sustainable cascading biorefinery strategies for the green alga Ulva, which is globally prevalent in eutrophic marine waters and often forms extensive “green tides.” These blooms cause substantial environmental and economic damage to coastal communities. The primary target products within an Ulva biorefinery typically encompass salts, lipids, proteins, cellulose, and ulvan. Each of these components possesses unique properties and diverse applications, contributing to the economic robustness of the biorefinery. Salts can be repurposed for agricultural or even human consumpt
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Torres, Fernando G., and Adrian Urtecho. "Ulvan From <i>Ulva Nematoidea</i> as a Novel Active Surface Material for Triboelectric Nanogenerators." Detritus, no. 30 (March 20, 2025): 63–74. https://doi.org/10.31025/2611-4135/2025.19471.

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Marine algae represent an underutilized biomass resource. Biopolymers can be extracted from different types of algae. Alginates and carrageenans are among the most common biopolymers extracted from brown and red algae. They find applications in the food and biomaterials industries, among others. However, other available marine algae are not commercially exploited. For instance, green algae from the Ulvaceae family remain largely unexploited and have no industrial applications. In particular, Ulva species can serve as a promising source for the extraction of a biopolymer known as ulvan. This wo
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Reis, Renata Perpetuo, Antônio Carlos Silva de Andrade, Ana Carolina Calheiros, Jéssica Carneiro Oliveira, and Beatriz Castelar. "Effects of extracts of two Ulva spp. seaweeds on tomato germination and seedling growth." Research, Society and Development 9, no. 11 (2020): e61691110174. http://dx.doi.org/10.33448/rsd-v9i11.10174.

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Brown seaweed extracts are commercially used as agricultural biostimulants, and the green macroalgae Ulva spp. has shown promise for that purpose. We evaluated the ideal dosage of U. lactuca ulvan and flour on seed germination invigoration and the effects of U. flexuosa and U. lactuca extracts on tomato seedling growth (Solanun lycopersicum). The germination recovery of aged seeds after the application of U. lactuca was evaluated by seed germination rates and seedling emergence. Greenhouse cultivated seedlings were irrigated with 0.2 and 0.4 g×L-1 of the flour, or an ulvan solution of Ulva spp
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Tran, Vy Ha Nguyen, Thuan Thi Nguyen, Hang Thi Thuy Cao, et al. "Sulfated polysaccharides of Green Algae: Chemical Composition and Antioxidant Activity <i>in vitro</i> of Fractionated Ulvans from <i>Ulva lactuca</i> and <i>Ulva papenfussii</i>." Vietnam Journal of Marine Science and Technology 25, no. 2 (2025): 207–20. https://doi.org/10.15625/1859-3097/22735.

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The study evaluated the chemical composition, molecular weight, and antioxidant activity of ulvan extracted from Ulva papenfussii and Ulva lactuca. The results revealed distinct differences in the monosaccharide composition, sulfate content, and uronic acid levels between ulvans from both species, with ulvan from U. papenfussii exhibiting higher levels of iduronic acid and sulfate (16.39 ± 0.45 %w/w and 28.46 + 3.63 %w/w). Ulvan was fractionated using anion exchange chromatography (DEAE) based on charge differences, yielding three main fractions from each species. This study is the first to an
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Shefer, Shai, Arthur Robin, Alexander Chemodanov, et al. "Fighting SARS-CoV-2 with green seaweed Ulva sp. extract: extraction protocol predetermines crude ulvan extract anti-SARS-CoV-2 inhibition properties in in vitro Vero-E6 cells assay." PeerJ 9 (November 15, 2021): e12398. http://dx.doi.org/10.7717/peerj.12398.

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Due to the global COVID-19 pandemic, there is a need to screen for novel compounds with antiviral activity against SARS-COV-2. Here we compared chemical composition and the in vitro anti- SARS-COV-2 activity of two different Ulva sp. crude ulvan extracts: one obtained by an HCl-based and another one by ammonium oxalate-based (AOx) extraction protocols. The composition of the crude extracts was analyzed and their antiviral activity was assessed in a cytopathic effect reduction assay using Vero E6 cells. We show that the extraction protocols have a significant impact on the chemical composition,
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Dissertations / Theses on the topic "Ulva"

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Wilkinson, Sarah. "An investigation of protein variation in Ulva lactuca and Ulva rigida under high nitrogen culture conditions." Bachelor's thesis, University of Cape Town, 2001. http://hdl.handle.net/11427/25786.

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In the light of findings that abalone achieve higher growth rates when fed on high protein diets, this study attempts to increase the protein content of two macroalgae under culture conditions. Ulva lactuca and U rigida were grown in saturating NH₄⁺ - N (1 mM) and PO₄³⁻P (70 μM ) concentrations. Of the two, protein levels of U. lactuca showed the greatest increase over time. Natural populations had a content of 3.7 % of dry weight. This increased significantly (p &lt;0.05) to a maximum value of 4.5 % after 8 days growth in nutrient enriched conditions. The protein content of U. rigida increase
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Sampaio, Alexandre Holanda. "Lectins from Ulva and Ptilota species." Thesis, University of Portsmouth, 1997. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.310389.

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Amosu, Albert Oluwatobi. "Using Ulva (Chlorophyta) for the production of biomethane and mitigation against coastal acidification." University of the Western Cape, 2016. http://hdl.handle.net/11394/5324.

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Philosophiae Doctor - PhD<br>In South Africa the green macroalga Ulva armoricana is the main species of macroalgae cultured. The species is currently the largest aquaculture (2884.61 tonnes) product by weight with a corresponding capacity for biogas (CH₄) production. We have shown that biotransformation of U. armoricana to Liquefied Petroleum Gas (LPG) is viable and economically feasible as a clean fuel. pH toxicity tests showed that U. armoricana can be used as a health index, under potentially increased CO₂ concentrations that can occur in IMTA carbon sequestration. We have shown sporulation
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Dang, Thom Thi, Mishima Yasufumi, and Kim Dinh Dang. "Potential of Ulva sp. in biofiltration and bioenergy production." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2012. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-99448.

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In order to evaluate the effect of seaweeds in bio-filtration for removing nitrogen from marine aquaculture and in bioenergy production, Ulva sp. was used in this study. Experiments were triplicated and run in 3-day incubation at salinities with 30 psu, 10 psu and 5 psu in different initial ammonium nitrogen concentrations from 100 μM to 10,000 μM, equivalently to marine aquaculture conditions. The highest concentrations of ammonium removed were about 690 μmol (12.42 mg) NH4+ at 30 psu, 410 μmol (7.38 mg) NH4+ at 10 psu and 350 μmol NH4+(6.3 mg NH4+) at 5 psu in three days of incubation, while
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Alencar, Daniel Barroso de. "ProspecÃÃo quÃmica da macroalga marinha verde Ulva fasciata Delile." Universidade Federal do CearÃ, 2010. http://www.teses.ufc.br/tde_busca/arquivo.php?codArquivo=6565.

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Conselho Nacional de Desenvolvimento CientÃfico e TecnolÃgico<br>FundaÃÃo de Amparo à Pesquisa do Estado do CearÃ<br>As macroalgas marinhas sÃo consideradas fontes promissoras de compostos bioativos para estudos fitoquÃmicos. Tais compostos possuem diferentes propriedades biolÃgicas, funcionando como antibacterianos, antifÃngicos, antivirais, anti-inflamatÃrios, anti-helmÃnticos, antileishmaniose, antimalÃria, antioxidantes, antitumorais cuja utilizaÃÃo como fÃrmacos tem despertado o interesse de muitos pesquisadores. O objetivo deste trabalho foi realizar a investigaÃÃo fitoquÃmica do extrato
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Alencar, Daniel Barroso de. "Prospecção química da macroalga marinha verde Ulva fasciata Delile." reponame:Repositório Institucional da UFC, 2010. http://www.repositorio.ufc.br/handle/riufc/1126.

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ALENCAR, Daniel Barroso de. Prospecção química da macroalga marinha verde Ulva fasciata Delile. 2010. 68f. Dissertação (Mestrado em Engenharia de Pesca)-Centro de Ciências Agrária,Universidade Federal do Ceará, Fortaleza, 2010.<br>Submitted by Maria Naires Souza (marianaires@ufc.br) on 2011-11-11T19:22:22Z No. of bitstreams: 1 2010-dis-dbalencar.pdf: 1843830 bytes, checksum: d2be4a7f57929369252c5c735b5c6d2c (MD5)<br>Approved for entry into archive by Aline Nascimento(vieiraaline@yahoo.com.br) on 2011-11-16T15:00:44Z (GMT) No. of bitstreams: 1 2010-dis-dbalencar.pdf: 1843830 bytes, checksum: d2
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Murphy, Gerry. "Ecological effects of Ulva lactuca L. in Avon-Heathcote Estuary." Thesis, University of Canterbury. Biological Sciences, 2006. http://hdl.handle.net/10092/1337.

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Macroalgal blooms are increasing world-wide and have negative effects on benthic invertebrates and sediments. These include loss of species diversity and development of hostile sediment environments. This thesis considers ecological effects of Ulva lactuca L., and its mechanical removal on benthic invertebrates and sediments in Avon-Heathcote Estuary, New Zealand. Benthic communities comprised 34 species from 12 groups recorded from seven sites during seasonal general surveys. Dominant groups at each site were Gastropoda and Bivalvia. The most abundant species were Austrovenus stutchburyi, Mic
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Briones, Parra Gonzalo Alfonso. "Producción de etanol a partir de la macroalga Ulva rígida." Tesis, Universidad de Chile, 2012. http://www.repositorio.uchile.cl/handle/2250/111335.

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Ingeniero Civil en Biotecnología<br>Hoy en día el tema de abastecimiento energético es cada vez más importante. En muchos países la matriz energética se basa en la explotación del recurso fósil, principalmente petróleo, el cual es un recurso limitado y que ha tenido una tendencia general al alza de precios. A lo anterior se añade las actuales normativas de emisiones que se están aplicando, las cuales prevén un futuro donde los combustibles fósiles se verán más limitados en su producción y aplicación. Los biocombustibles por tanto han sido una importante alternativa que se ha desarrollado por a
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Thwala, Sazi Selby. "Investigation of the natural products composition from the seaweed ulva capensis." University of Western Cape, 2019. http://hdl.handle.net/11394/7888.

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>Magister Scientiae - MSc<br>In modern society, diversity of marine macroalgae has become an inspiration for pharmaceutical companies and researchers because of their numerous health benefits, and a great deal of interest has developed towards the isolation of bioactive compounds to identify novel marine natural products that could eventually be developed into therapeutics or pharmaceutical products. Furthermore, marine macroalgae are valuable source of structurally diverse metabolites with scientifically proven reports. The search continues as there are many natural bioactive compounds that
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Shuuluka, Diina. "Ecophysiological studies of three South African Ulva species from integrated seaweed." Doctoral thesis, University of Cape Town, 2011. http://hdl.handle.net/11427/10903.

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Includes bibliographical references (leaves 210-273).<br>In South Africa, Ulva cultivation is of paramount importance to the marine aquaculture industry. Three local Ulva species (Ulva lactuca Linnaeus, Ulva rigida C. Agardh and Ulva capensis Areschoug) were selected for this research. The first two are currently cultivated on abalone farms for abalone feed and for use as bio-filters, and Ulva capensis was included because it is morphologically and biogeographically distinct from Ulva rigida in nature, despite the inability of molecular methods to separate them. Ulva rigida was collected at I
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Books on the topic "Ulva"

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McAnna, Jim. The Ulva families of Shotts. The Author, 1991.

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photographer, Eyres Gareth, ed. Ulva Island: A visitor's guide. Ulva Goodwillie, 2013.

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(Organization), CODIUL/UYUTMUBAL, Centro de Investigaciones y Documentación de la Costa Atlántica (Nicaragua), and Massachusetts Institute of Technology. Center for Cognitive Science., eds. Diccionario elemental del ulwa (sumu meridional). CODIUL/UYUTMUBAL, 1989.

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Howard, J. The Isle of Ulva: A visitor's guide. [Philli Howard & Anne Cleave], 2004.

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Sampaio, Alexandre Holanda. Lectins from Ulva and Ptilota species: A thesis. University of Portsmouth, Division of Biomedical Science, 1997.

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Heljefors, Gösta. Boken om Ulva: 700 års kvarn- och industrihistoria. UppsalaBok, 2013.

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Morton, James Olegarios Melvin, ed. Wâlangwas: Historia oral de la comunidad de Karawala. URACCAN, 2007.

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Salazar, Orintia. El pueblo ulwa: Identidad y ambiente en un contexto multiéntnico = The Ulwa people : identity and environment in multiethnic context. URACCAN, 2007.

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Koeman, Reinoud Pieter Teunis. The taxonomy of Ulva Linnaeus, 1753, and Enteromorpha Link, 1820, (Chlorophyceae) in the Netherlands. Rijksuniversiteit te Groningen, 1985.

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service), SpringerLink (Online, ed. How Do Spores Select Where to Settle?: A Holographic Motility Analysis of Ulva Zoospores on Different Surfaces. Springer-Verlag Berlin Heidelberg, 2011.

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Book chapters on the topic "Ulva"

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Bährle-Rapp, Marina. "Ulva Lactuca Extract." In Springer Lexikon Kosmetik und Körperpflege. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_10851.

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Callow, James A., and Maureen E. Callow. "The Ulva Spore Adhesive System." In Biological Adhesives. Springer Berlin Heidelberg, 2006. http://dx.doi.org/10.1007/978-3-540-31049-5_4.

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Califano, Gianmaria, and Thomas Wichard. "Preparation of axenic cultures in Ulva (Chlorophyta)." In Protocols for Macroalgae Research. CRC Press, 2018. http://dx.doi.org/10.1201/b21460-9.

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Heydt, Matthias. "Results: Motility and Exploration Behavior of Ulva Zoospores." In How Do Spores Select Where to Settle? Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-17217-5_5.

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Tsubaki, Shuntaro, Wenrong Zhu, and Masanori Hiraoka. "Production and Conversion of Green Macroalgae (Ulva spp.)." In Fuels, Chemicals and Materials from the Oceans and Aquatic Sources. John Wiley & Sons, Ltd, 2017. http://dx.doi.org/10.1002/9781119117193.ch2.

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Kessler, Ralf W., Taghreed Alsufyani, and Thomas Wichard. "Purification of sporulation and swarming inhibitors from Ulva." In Protocols for Macroalgae Research. CRC Press, 2018. http://dx.doi.org/10.1201/b21460-8.

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Park, Jihae, Murray T. Brown, Hojun Lee, et al. "UV-B Radiation and the Green Tide-forming Macroalga Ulva." In Aquatic Ecosystems in a Changing Climate. CRC Press, 2018. http://dx.doi.org/10.1201/9780429436130-11.

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Chen, Haoyi, and Claudia Pasquero. "Making Matter: Small-Scale Biomorphogenic Prototype Based on Ulva-Algae-Biopolymer." In Computational Design and Robotic Fabrication. Springer Nature Singapore, 2024. http://dx.doi.org/10.1007/978-981-99-8405-3_32.

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AbstractRecent developments in digital architecture have placed a renewed focus on sustainable architectural materials and the circularity of material systems. Algae has emerged as a promising material for mitigating the effects of climate change due to its ability to absorb large amounts of carbon dioxide. However, the disposal of algal biomass can lead to significant CO2 emissions and air pollution. The upcycling of algae into composite materials can promote circular economies by reducing the demand for petroleum-based products. In this context, this research explores the potential of Ulva a
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Inoubli, S., H. Domínguez, and M. D. Torres. "Rheology of Ulvan Derived from Ulva spp Pretreated by Microwave Hydrodiffusion and Gravity (MHG) as Innovative Drying Technology." In Springer Proceedings in Materials. Springer Nature Switzerland, 2024. http://dx.doi.org/10.1007/978-3-031-67217-0_41.

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Heydt, Matthias. "Discussion of the Motility of Ulva Zoospores in Vicinity to Surfaces." In How Do Spores Select Where to Settle? Springer Berlin Heidelberg, 2011. http://dx.doi.org/10.1007/978-3-642-17217-5_6.

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Conference papers on the topic "Ulva"

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Wu, Lingjuan, Xiaoqing Cai, Jiangling Xu, et al. "An evaluation on short-term salvage effectiveness of Ulva prolifera green tide based on satellite data." In Conference on Spectral Technology and Applications (CSTA 2024), edited by Zhe Wang and Hongbin Ding. SPIE, 2024. https://doi.org/10.1117/12.3037185.

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Wang Jun, Chen Mingqiang, Liu Shaomin, et al. "Pyrolysis of Ulva rigida by microwave heating." In Environment (ICMREE). IEEE, 2011. http://dx.doi.org/10.1109/icmree.2011.5930921.

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MANSANARI, BIANCA COELHO, and DJONATAN ARTUR ROSEMANN. "EFEITOS DO IMAZAPIR NA MACROALGA ULVA LACTUCA L." In III Congresso Brasileiro de Ciências Biológicas On-line. Revista Multidisciplinar de Educação e Meio Ambiente, 2022. http://dx.doi.org/10.51189/iii-conbracib/12216.

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Чернова, Е. Н., Д. Д. Гредюха, and С. Г. Юрченко. "MERCURY IN BIOINDICATORS OF THE COASTAL WATERS OF VLADIVOSTOK IN SUMMER 2020." In Геосистемы Северо-Восточной Азии. Crossref, 2021. http://dx.doi.org/10.35735/tig.2021.43.65.048.

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Определены концентрации ртути в талломах массовых видов водорослей-биоиндикаторов родов Ulva lactuca, Ulvaria splendens, Sargassum miyabei, Sargassum pallidum, из прибрежных вод вокруг г. Владивостока Японского моря за летний период 2020 г. Содержание Hg варьируется от 5,8 до 41,4 нг/г сухой массы. Наибольшая концентрация наблюдается в ульве, отобранной из района бывшего полигона ТБО «Горностай», где ранее отмечались повышенные концентрации Cu, Pb, Fe, Zn. Отмечена тенденция уменьшения концентраций ртути в водорослях с июня по июль, как для ульвы, так и для саргассума. Водоросли вокруг Владиво
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Khaerunnisa, Mira, Rugaiyah A. Arfah, and Nur Umriani Permatasari. "Isolation of sulfate polysaccharides (Ulvan) from the green algae of Ulva lactuca and characterization of its functional groups." In PROCEEDINGS OF 5TH INTERNATIONAL CONFERENCE ON SUSTAINABLE INNOVATION IN ENGINEERING AND TECHNOLOGY 2023. AIP Publishing, 2024. http://dx.doi.org/10.1063/5.0167182.

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SILVA, Vitoria de Souza Fernandes da, Marcia Cristina Campos de OLIVEIRA, Rodrigo Cesar Fernandes BARBOSA, and Marcelo Duarte PONTES. "Avaliação metodologias de extração de Ulvana e composição química do resíduo da extração." In I Simpósio de bolsistas da FIPERJ. Fundação Instituto de Pesca do Estado do Rio de Janeiro - FIPERJ, 2022. http://dx.doi.org/10.57068/simposio.fiperj.334.

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Dentre as macroalgas com potencial de produção para o Rio de Janeiro, o gênero Ulva ocorre naturalmente e possui elevado crescimento e capacidade de filtração da água. A Ulva é geralmente rica em ulvana, polissacarídeo sulfatado que compõe sua parede celular com propriedades geleificante, além de muitas atividades biológicas benéficas, tais como antioxidante e imunomoduladora, despertando o interesse de indústrias dos setores alimentícios e farmacêuticos. A produção de ulvana, pelo seu elevado valor de mercado, pode impulsionar a cadeia de produção desta macroalga. A metodologia tradicional ut
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Wang, Shengke, Lu Liu, Lianghua Duan, et al. "Accurate segmentation of Ulva prolifera regions with superpixel and CNNs." In 2017 International Conference on Security, Pattern Analysis, and Cybernetics (SPAC). IEEE, 2017. http://dx.doi.org/10.1109/spac.2017.8304318.

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Hongyuan, Zhang, Xu Qing, Cheng Yongcun, Chen Meixiang, and Zuo Juncheng. "Monitoring of Ulva prolifera blooms in the Yellow Sea with MODIS." In The International Conference on Remote Sensing,Environment and Transportation Engineering. Atlantis Press, 2013. http://dx.doi.org/10.2991/rsete.2013.218.

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Bonnal, Laurent, Philippe Cacot, Guillaume Boissier, Maxime Hébert, Geoffroy Thibault, and Denis Bastianelli. "Calibration of total nitrogen content in seaweeds (Ulva sp.) by NIRS." In 17th International Conference on Near Infrared Spectroscopy. Galoa, 2015. http://dx.doi.org/10.17648/nir-2015-34307.

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Qing Xu, Hongyuan Zhang, Yongcun Cheng, Xiaofeng Li, and Xianwen Ding. "Observation and simulation of 2010 ULVA prolifera bloom in the Yellow Sea." In IGARSS 2014 - 2014 IEEE International Geoscience and Remote Sensing Symposium. IEEE, 2014. http://dx.doi.org/10.1109/igarss.2014.6947456.

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Reports on the topic "Ulva"

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Tonk, L., and H. M. Jansen. Co-cultivation of the seaweed Ulva sp. and Mytilus edulis. Wageningen Marine Research, 2019. http://dx.doi.org/10.18174/470705.

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Beniers, J. E., S. Bras, and A. K. Werf. Cryopreservation of Ulva spp. and Saccharina latissima: : optimised protocols of cryopreservation, recovery and (long-term) regrowth of Ulva spp. and Saccharina latissima gametophytes and sporophytes. Stichting Wageningen Research, Wageningen Plant Research, Business Unit Agrosystems research, 2023. http://dx.doi.org/10.18174/640169.

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Edwards, Matthew. Effects of salinity and nutrients on metabolism and growth of Ulva lactuca: implications for bioremediation in San Diego Bay and Coastal Watershed. Office of Scientific and Technical Information (OSTI), 2024. http://dx.doi.org/10.2172/2396749.

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Ryther, J. H., T. A. DeBusk, and J. E. Peterson. Studies of marine macroalgae: saline desert water cultivation and effects of environmental stress on proximate composition. Final subcontract report. [Gracilaria tikvahiae; Ulva lactuca]. Office of Scientific and Technical Information (OSTI), 1985. http://dx.doi.org/10.2172/6456763.

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van Tuinen, S. T., A. Gsell, E. J. Faassen, M. D. Klijnstra, and A. A. A. Beerman. Correlations in the presence of contaminants in Ulva lactuca spp : Part of KB Project on Marine lower trophic systems (KB-34-007-004 1-2C-4). Wageningen Food Safety Research, 2023. http://dx.doi.org/10.18174/642558.

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Friedlander, Michael, Clinton Dawes, and Y. (Joel) Kashman. The Interaction between Epiphytes and Seaweeds. United States Department of Agriculture, 1995. http://dx.doi.org/10.32747/1995.7571355.bard.

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Two Israeli laboratories (IOLR and TAU) cooperated with one American laboratory (USF) in the research of the interaction between epiphytes (Ulva sp.) and the cultivated seaweed (Gracilaria sp.) The main objectives included the following aspects: Structural aspects, effects of different irradiances on growth, sensitivity studies, allelopathic excretions, selective chemicals and integration of studies of epiphytization. The studies were operated in outdoor tanks, indoor growth chambers and in the lab. The main conclusions and their relevance for mariculture are as following: 1. The green algal e
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โสภณ, เอนก, อภิชาติ กาญจนทัต та เอกธิดา ทองเด็จ. การศึกษาประสิทธิภาพพอลิแซคคาไรด์จากสาหร่ายทะเลขนาดใหญ่สำหรับการนำมาประยุกต์ใช้เป็นพรีไบโอติก. จุฬาลงกรณ์มหาวิทยาลัย, 2018. https://doi.org/10.58837/chula.res.2018.97.

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โครงการการศึกษาประสิทธิภาพพอลิแซคคาไรด์จากสาหร่ายทะเลขนาดใหญ่สำหรับการนำมาประยุกต์ใช้เป็นพรีไบโอติก โดยการศึกษาคุณค่าทางโภชนาการและพอลิแซ็กคาไรด์ จากสาหร่ายทะเล 3 ชนิด ได้แก่ สาหร่ายผักกาดทะเล (Ulva rigida) สาหร่ายพวงองุ่น (Caulerpa lentillifera) และสาหร่ายผมนาง (Gracillaria fisheri) พบว่าคุณค่าทางโภชนาการของคุณค่าทางโภชนาการของสาหร่ายผักกาดทะเลสดและอบแห้งมีโปรตีนร้อยละ 1.68 และ 10.51 ตามลำดับ ไขมันร้อยละ 0.08 และ 5.24 ตามลำดับ ความชื้นร้อยละ 80.72 และ 10.15 ตามลำดับ เถ้าร้อยละ 4.86 และ 50.24 ตามลำดับ และคาร์โบไฮเดรตร้อยละ 12.66 และ 23.86 ตามลำดับ ส่วนสาหร่ายพวงองุ่นสดและอบแห้งมีโปรตีนร้อยละ 0
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Shoykhet, B., R. Schiferl, R. Duckworth, C. M. Rey, S. W. Schwenterly, and M. J. Gouge. Development of Ulta-Efficient Electric Motors. Office of Scientific and Technical Information (OSTI), 2008. http://dx.doi.org/10.2172/973932.

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Anderson, Raymond V. The ULAV Project A Case Study in Innovation. Defense Technical Information Center, 2000. http://dx.doi.org/10.21236/ada389254.

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Gift, E. H. Analysis of HEU samples from the ULBA Metallurgical Plant. Office of Scientific and Technical Information (OSTI), 1995. http://dx.doi.org/10.2172/192548.

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