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Rayanne H. N. Silva, Emanuel P. Magalhães, Rebeca C. Gomes, Yunierkis Perez-Castillo, Alice M. C. Martins and Damião P. de Sousa
Neglected tropical diseases (NTDs) cause thousands of deaths each year. Among these diseases, we find Chagas disease, whose etiologic agent is Trypanosoma cruzi. Piplartine is an alkamide present in various species of the genus Piper that possess trypano...
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Tingting Cui, Jianbing Zhang and Weiqun Luo
There were some ecological and environmental problems in limestone soil in the karst peak-cluster depression in Pingguo City of Guangxi, such as the destruction of soil structure, soil acidification and soil fertility decline, and these problems were clo...
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Etelvino Henrique Novotny, Fabiano de Carvalho Balieiro, Ruben Auccaise, Vinícius de Melo Benites and Heitor Luiz da Costa Coutinho
Seeking to evaluate the hypothesis that biochar optimises the composting and vermicomposting processes as well as their product quality, we carried out field and greenhouse experiments. Four grass clipping composting treatments (only grass, grass + singl...
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Rishibha Dixit, Surendra Singh, Manoj Kumar Enamala and Alok Patel
The microalga Scenedesmus rotundus, isolated from Jabalpur, Madhya Pradesh, India was designated as Scenedesmus rotundus-MG910488 after morphological and molecular identification. In this study, the effects of various autotrophic growth media on the phys...
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Qusay A. Jawad, Dhafer S. Zinad, Rawaa Dawood Salim, Ahmed A Al-Amiery, Tayser Sumer Gaaz, Mohd S. Takriff and Abdul Amir H. Kadhum
Corrosion of a material by reaction with a corrosive environment is a common problem across many industries. Iraq is an oil country and corrosion represents a large portion of the total costs for oil producing and a natural potential hazard associated wi...
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Eduardo Robles, Levente Csóka and Jalel Labidi
Nine different surface modifications of cellulose nanofibrils (CNF) with 3-aminopropyl triethoxysilane (ATS) by using three different solvent systems (water, ethanol, and a mixture of both) were investigated. The effect of reaction conditions, such as si...
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Hua Jin and Wei Xu
Polysiloxanes, which can add high softness and lubricity to treated textiles, have been proposed as softening post-finishing agents for fabric. However, the hydrophobicity of the finished fabric is not satisfactory. In this work, long-chain fluoroalkyl a...
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M. Pronk, T.R. Neu, M.C.M. van Loosdrecht, Y.M. Lin
Pág. 148 - 158
A new acid soluble extracellular polymeric substance (acid soluble EPS) was extracted from an acetate fed aerobic granular sludge reactor operated at 35 °C. Acid soluble EPS dominated granules exhibited a remarkable and distinctive tangled tubular morpho...
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José Ariévilo Gurgel Rodrigues, Ismael Nilo Lino de Queiroz, Ana Luíza Gomes Quinderé, Norma Maria Barros Benevides, Ana Maria Freire Tovar, Paulo Antônio de Souza Mourão
Pág. 273 - 282
Acanthophora muscoides (Rhodophyta) contains structurally heterogeneous sulfated polysaccharides (Am-SPs) with pharmacological importance; however, its matrix SPs composition has not been still extensively investigated. This study sequentially extracted ...
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