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Supercritical fluid technology as a sustainable alternative method for textile dyeing:An approach on waste,energy,and CO_(2)emission reduction

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Journal of Environmental Sciences 2024年第6期140卷 123-145页

作者： Carlos rafael Silva de Oliveira Patrícia Viera de Oliveira Leandro Pellenz Catia Rosana Lange de Aguiar Afonso henrique da Silva Júnior Federal University of Santa Catarina Textile Engineering Department2514 João Pessoa St.BlumenauSC89036-004Brazil Federal University of Santa Catarina Chemical Engineering DepartmentS/n Biotério Central St.FlorianópolisSC88040-900Brazil

The clothing industry is considered one of the most polluting industries on the planet due to the high consumption of water,energy,chemicals/dyes,and high generation of solid waste and *** with environmental concerns,the textile ennoblement sector is the most critical of the textile production chain,especially the traditional dyeing *** an alternative to current problems,dyeing with supercritical CO_(2)(scCO_(2))has been presented as a clean and efficient process for a sustainable textile *** fluid dyeing(SFD)has shown a growing interest due to its significant impact on environmental preservation and social,economic,and financial *** main SFD benefits include economy and reuse of non-adsorbed dyes;reduction of process time and energy expenditure;capture of atmospheric CO_(2)(greenhouse gas);use and recycling of CO_(2)in SFD;generation of carbon credits;water-free process;effluent-free process;reduction of CO_(2)emission and auxiliary *** being still a non-scalable and evolving technology,SFD is the future of *** review presented a comprehensive overview of the environmental impacts caused by traditional processes and confronted the advantages of *** SFD technique was introduced,along with its latest advances and future *** and environmental gains were also discussed.

关键词： Textile industry Supercritical dyeing Sustainable processes Water free dyeing Energy saving Cleaner production

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Changes in aminoacidergic and monoaminergic neurotransmission in the hippocampus and amygdala of rats after ayahuasca ingestion

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World Journal of Biological Chemistry 2013年第4期4卷 141-147页

作者： Eduardo Ferreira de Castro-Neto rafael henrique da cunha dartiu Xavier da Silveira Mauricio Yonamine Telma Luciana Furtado Gouveia Esper Abr o Cavalheiro Débora Amado Maria da Gra a Naffah-Mazzacoratti Departamento Neurologia/Neurocirurgia Universidade Federal de S o Paulo Departamento de Psiquiatria Universidade Federal de S o Paulo Faculdade de Ciências Farmacêuticas Universidade de S o Paulo Departamento de Bioquímica Universidade Federal de S o Paulo

AIM: To evaluate changes in neurotransmission induced by a psychoactive beverage ayahuasca in the hippocampus and amygdala of naive rats. METHODS: The level of monoamines, their main metabolites and amino acid neurotransmitters concentrations were quantified using high performance liquid chromatography(HPLC). Four groups of rats were employed: saline-treated and rats receiving 250, 500 and 800 mg/kg of ayahuasca infusion(gavage). Animals were killed 40 min after drug ingestion and the structures stored at-80 ℃ until HPLC assay. The data from all groups were compared using Analysis of variance and Scheffé as post test and P dala of rats that received 500 of ayahuasca. Animals that ingested 800 mg/kg of ayahuasca also showed a reduction of GLY level(0.11 ± 0.01 vs 0.29 ± 0.07, P dala after ayahuasca administration in doses: 250 mg/kg(noradrenaline: 0.16 ± 0.02 vs 0.36 ± 0.06, P data suggest increased release of inhibitory amin

关键词： Ayahuasca Amino Acids Monoamines Hippocampus Amygdala

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El día en que Zezé habló en chino

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今日中国（西班牙文版） 2024年第8期 60页

作者： rafael henrique ZERBETTO

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Trace metal dynamics in an industrialized Brazilian river:A combined application of Zn isotopes,geochemical partitioning,and multivariate statistics

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Journal of Environmental Sciences 2021年第3期33卷 313-325页

作者： Myller S.Tonhá daniel F.Araújo rafael Araújo Bruno C.A.cunha Wilson Machado Joelma F.Portela João PR Souza Hikari K.Carvalho Elton L.dantas henrique L.Roig Patrick Seyler Jeremie Garnier Universidade de Brasília Instituto de GeociênciasCampus Darcy RibeiroL2Asa Norte70910900 BrasíliaDistrito FederalBrazil Laboratoire de Biogéochimie des Contaminants Métalliques IfremerCentre AtlantiqueF44311 Nantes Cedex 3France Institute of Geosciences University of São PauloRua do Lago562São Paulo 05508-080Brazil Universidade Federal Fluminense Programa de GeoquímicaCampus do ValonguinhoNiteróiRio de JaneiroBrazil Analytical and Environmental Chemistry Laboratory Instituto de QuímicaUniversity of BrasiliaBrasiliaFederal District 70919-970Brazil Laboratoire Mixte International“Observatoire des Changements Environnementaux”(LMI OCE) Institut de Recherche pour le Développement/University of BrasiliaCampus Darcy RibeiroBrasiliaBrazil Hydrosciences Montpellier Universitéde MontpellierInstitut de Recherche pour le développementCentre National de la Recherche ScientifiqueMontpellierFrance

The Paraiba do Sul(PSR)and Guandu Rivers(GR)water diversion system(120 km long)is located in the main industrial pole of Brazil and supplies drinking water for 9.4 million people in the metropolitan region of Rio de *** study aims to discern the trace metals dynamics in this complex aquatic *** used a combined approach of geochemical tools such as geochemical partitioning,Zn isotopes signatures,and multivariate *** and Pb concentrations in Suspended Particulate Matter(SPM)and sediments were considerably higher in some *** sediment partition of As,Cr,and Cu revealed the residual fraction(F4)as the main fraction for these elements,indicating low *** and Pb were mostly associated with the exchangeable/carbonate(F1)and the reducible(F2)fractions,respectively,implying a higher susceptibility of these elements to being released from *** isotopic compositions of sediments and SPM fell in a binary mixing source process between lithogenic(δ^(66/64)Zn_(JMC)≈+0.30‰)and anthropogenic(δ^(66/64)Zn_(JMC)≈+0.15‰)end *** lighterδ^(66/64)Zn_(JMC)values accompanied by high Zn concentrations in exchangeable/carbonate fraction(ZnF1)enable the tracking of Zn anthropogenic sources in the studied ***,the results indicated that Hg,Pb,and Zn had a dominant anthropogenic origin linked to the industrial activities,while As,Cr,and Cu were mainly associated with lithogenic *** work demonstrates how integrating geochemical tools is valuable for assessing geochemical processes and mixing source effects in anthropized river watersheds.

关键词： Metal pollution Isotope tracer Sequential extraction Anthropogenic activity

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Fuzhou： Hub of the 21st Century Maritime Silk Road

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China Report ASEAN 2018年第1期3卷 50-51页

作者： rafael henrique

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MOSCOW IN THE EAST

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China Report ASEAN 2021年第10期6卷 42-45页

作者： rafael henrique Zerbetto 不详

Founded in 1898 at the site of a small fishing village of the Jurchen people,ancestors of the Manchu people,Harbin experienced fast growth after becoming the hub for construction of the Chinese Eastern Railway by Russians at the end of the 19th and early 20th century,when it was linked to the Trans-Siberian Railway and the Russian port of *** by Russians as the base of their railway administration,Harbin quickly became a modern city with buildings,parks,and public facilities created by renowned Russian architects and European urban planners.

关键词： Russian becoming Eastern

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Design, Development and Geometric Error Analysis of an Aerostatic Rotary Table

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Journal of Mechanics Engineering and Automation 2016年第3期6卷 133-147页

作者： Verilton Nunes da Silva Luiz henrique Melo Silva Nobrega Fabio de Andrade Barroso rafael Franklin Alves Silva Jobson Francisco da Silva Jose Carlos de Lima JUnior and Joaio Bosco de Aquino Silva

Rotary tables are equipments in precision machinery applied in five-axis Machine Tools and CMM （Coordinate Measuring Machines）, offering rotational （C-axis） and tilting motion （A-axis）, allowing the obtaining of several configurations for manufacturing or inspection of parts with complex geometries. The demand for high accuracy, high efficiency and fewer errors in the positioning of the part in precision machines increases every day, thus ensuring their high confidence and the use of aerostatic bearings enable constructive innovations to the equipment. In this context, this work presents the mechanical design, the development and error analysis of a prototype of an aerostatic rotary table. This study emphasizes the analysis of a prototype that uses the air as a working principle for reducing friction between moving parts, increasing the mechanical efficiency, and its influence of motion error is also discussed based on the experimental results. For the geometrical errors analysis, experimental tests were realized in laboratory using a DBB （Double Ballbar）. The tests are performed with only one axis moving, observing the behavior of the system for different feedrate at the C-axis.

关键词： Rotary tables aerostatic bearings double ballbar geometric errors coordinate measuring machines.

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Lafoensia pacari alleviates intestinal damage by modulating cyclooxygenase-2:In silico and in vivo evaluation in a colitis model

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World Journal of Gastroenterology 2023年第17期29卷 2628-2641页

作者： Gabrielle Caroline Peiter Thayene Kamyli Moesch Queiroz Edson Luiz Michalkiewicz Jr Raphael henrique Chappuis Jennefer Sousa Luz Luiz henrique Casagrande Piovezani Cleison Ferreira Silva Matheus Nozomi Tsutumi Augusto Fernandes Chaves rafael Messias Luiz Cinthia Façanha Wendel Ana Carla Zarpelon-Schutz Kádima Nayara Teixeira Programa Multicêntrico de Pós-graduação em Biquímica e Biologia Molecular-Setor Palotina Universidade Federal do ParanáPalotina 85.950-000ParanáBrazil Programa de Pós-graduação em Biotecnologia-Setor Palotina Universidade Federal do ParanáPalotina 85.950-000ParanáBrazil Campus Toledo Universidade Federal do ParanáToledo 85.919-899ParanáBrazil

BACKGROUND Inflammatory bowel diseases(IBD)are a worldwide health problem and mainly affect young people,consequently affecting the *** treatments are often associated with side effects,and new therapeutic options are *** centuries,plants have represented important substrates in the field of drug *** pacari(***)is a plant whose pharmaceutical potential has been described,and may have biological activity relevant to the treatment of IBD *** To investigate the activity of keto-alcoholic extracts of *** with respect to ameliorating the inflammatory and nociceptive symptoms of acute experimental colitis in *** Keto-alcoholic extracts of *** leaves and bark were administered to male andfemale Swiss mice weighing 25 g to 30 g(n=8 male mice and n=8 female mice).The effect of these extracts was observed in an acetic acid-induced acute experimental model of colitis with regard to antinociception/analgesia and inflammatory tissue *** macroscopic indices included the Wallace score and the colon weight obtained using a precision *** hyperalgesia was determined using an electronic *** related to overt pain was determined by quantifying the number of writhing instances within 20 min of administration of acetic *** docking was performed using human and murine cyclooxygenase-2(COX-2)with 3 flavonoids(ellagic acid,kaempferol,and quercetin)on the AutoDock Vina *** of variance followed by Tukey’s posttest was used with Pdamage),and the intensity of abdominal *** keto-alcoholic extracts of *** leaves and bark administered at a

关键词： Antinociceptive activity Anti-inflammatory activity Cyclooxygenase-2 Flavonoids Inflammatory bowel disease Lafoensia pacari

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Mechanical Circulatory Support in Patients with Sepsis： A Case Series

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Journal of Pharmacy and Pharmacology 2018年第5期6卷 541-546页

作者： Helmgton Jose Brito de Souza henrique Louzan Machado Thiago do Amaral Cavalcante Leonardo Jadyr Santos Rodrigues Alves Diogo Assis Souza rafael Ramos Amaral Felipe Bruno Santos da cunha Marcus Vinicius Nasimento dos Santos Glauco Kalil da Silva Pina Isaac Azevedo Silva Ricardo Borros Corso The Department of Medicine University Center of Brasilia Brasilia 70790-075 Brazil

MCS （mechanical circulatory support） has shown great efficacy in treatment of respiratory mid cardiovascular diseases when conventional therapy is insufficient. The use of ECMO （extracolporeal membrane oxygenation） for the treatment of cardiogenic shock secondary to sepsis is still controversial. Studies have shown that ECMO should be considered as a valuable therapeutic option in cases of refractory cardiovascular dysfunction in severe septic patients, although more studies ale needed to consolidate its efficacy. We report the case of two patients, without previous history of cardiopathy, subjected to temporary MCS, with use of ECMO for the treatment of refractory cardiogenic shock secondary to sepsis.

关键词： ECMO MCS sepsis cardiogenic shock.

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Phytochemical bioprospecting, antioxidant, antimicrobial and cytotoxicity activities of saline extract from Tithonia diversifolia(Hemsl) *** leaves

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Asian Pacific Journal of Tropical Biomedicine 2018年第5期8卷 245-253页

作者： Bruno rafael Barboza Bárbara rafaela da Silva Barros Bárbara de Azevedo Ramos Maiara Celine de Moura Thiago henrique Napoleao Maria Tereza dos Santos Correia Luana Cassandra Breitenbach Barroso Coelho Iranildo José da Cruz Filho Ana Maria Souto Maior Túlio Diego da Silva Leylianne de Cássia Rodrigues Nerys Edson Renan Barros de Santana Cláudia Sampaio de Andrade Lima Virgínia Maria Barros de Lorena Cristiane Moutinho Lagos de Melo Department of Antibiotics Biosciences Centre Federal University of Pernambuco Department of Biochemistry Biosciences Centre Federal University of Pernambuco Center for Strategic Techmologies of the Northeast Department of Biophysics Biosciences Centre Federal University of Pernambuco Aggeu Magalhaes Institute IAM/FIOCRUZ

Objective:To evaluate antimicrobial and antioxidant properties of saline extract from Tithonia diversifolia leaves by phytochemical bioprospecting,and investigate its safety against animal ***:The saline extract was prepared,with NaCl(0.15 M),by constant stirring of the dried and pulverized leaves,followed by volume reduction by *** extract was phytochemical characterized using ultra-performance liquid chromatography,and total phenol and flavonoid analysis also was *** antioxidant capacity was determined through DPPH*radical,the antimicrobial property was evaluated against standard bacteria and fungi,and the viability assays were performed against mice ***:Fifteen compounds were identified belonging to two main classes terpenoids and *** extract showed 22.185 mg GAE/g of total phenolic compounds and 3.220 mg QE/g of ***,extract showed higher antioxidant ability similar to butylated hydroxytoluene a standard molecule[(3.042±0.019)mg AAE/g and(4.12±0.10)mg AAE/g to saline extract and butylated hydroxytoluene,respectively].The antimicrobial assays demonstrated that the extract had a significant antifungal potential against Candida species and could be used with safety against mice splenocytes,in concentrations lower than 50μg/mL,promoting higher proliferation in these ***:Saline extract from Tithonia diversifolia leaves presents potential antioxidant,antifungal properties and induces immunostimulation in mice splenocytes.

关键词： Tithonia diversifolia Extract Antioxidant Antifungal properties Immunostimulation

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