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Evaluation of calcined textile sludge as a stabilizing material for highway soil

Journal of Traffic and Transportation Engineering(English Edition) 2020年第5期7卷 688-699页

作者： Alice Gonzaga de Oliveira Amanda diniz Barros Leda Christiane de Figueiredo Lopes Lucena Adriano Elisio de Figueiredo Lopes Lucena Jonny Dantas Patricio Department of Civil Engineering Federal University of Campina GrandeCampina Grande 58429140Brazil

The textile industry is a pioneer in the industrialization process in Brazil and is relevant to the Brazilian economy. However, it also generates as operational residue a solid waste,commonly called textile sludge. Pavement construction, which mobilizes large volumes of soil, constitutes an alternative to the reuse of residue, especially when stabilization is involved. The use of stabilized soils with the addition of waste can provide technical,economic and environmentally friendly advantages. This research aimed to study the use of chemical stabilization technique with sludge and three additives(lime, cement and asphalt emulsion) applied in base and subbase of pavements. The scope of this study was divided into four phases, i) characterization tests, ii) physical stabilization, iii) chemical stabilization and determination of heavy metals in the sludge, and iv) addition of 10% of textile sludge and chemical stabilizers(lime, cement, and asphalt emulsion) in amounts of 3%, 5% and 7% as additives in a soil, based on the results obtained in the second phase. Test results indicated that the stabilization of mixtures of soil with textile sludge has the potential to be used in pavement layers(base and subbase). The addition of cement promotes the best chemical stabilization for the sludge. The use of textile sludge stabilization presents greater environmental benefits, given the malfunctions and problems that the incorrect waste disposal can cause to the environment.

关键词： Road engineering Soil stabilization Additives Textile sludge Pavement materials Chemical stabilization

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Leukocyte-technetium-99m uptake in Crohn's disease:Does it show subclinical disease?

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World Journal of Gastroenterology 2010年第3期16卷 365-371页

作者： Luciene G Mota Luiz GV Coelho Carlos JR Simal Maria LA Ferrari Clodomiro Toledo Josep Martin-Comin Simone OF diniz Valbert N Cardoso Nuclear Engineering Department Federal University of Minas Gerais Gastro-enterology ALFA Institute Clinical HospitalFederal University of Minas Gerais Nuclear Medicine Felício Rocho HospitalMedicine FacultyFederal University of Minas Gerais Medicine Nuclear Center Bellvitge Hospital Radioisotope Laboratory Pharmacy FacultyFederal University of Minas Gerais

AIM:To evaluate inflammatory activity in patients with Crohn's disease (CD) using technetium-99m-hexamethylpropyleneamine oxime (99mTc-HMPAO) granulocyte ***: Twenty patients (7 male and 13 female) with CD and five healthy volunteers were selected for 99mTc-HMPAO granulocyte scintigraphy. The Crohn's Disease Activity Index (CDAI), blood tests and C-reactive protein (CRP) of each patient were performed 7 d before the scintigraphic images. The leukocytes were labeled according to the International Society of Radiolabeled Blood Elements (ISORBE) consensus protocol and the scintigraphic images, including single photon emission computed tomography, were obtained 30 min and 2 h after injection of the radiolabeled ***:The labeling yield of the leukocytes with the lipophilic complex 99mTc-HMPAO was 55.0%±10%. Six of the 20 patients (30%) presented congruent results for the three parameters investigated (CDAI, Scintigraphic Index and CRP). On the other hand, 14 patients (70%) did not show congruent results. There was no significant correlation between the indices analyzed according to the Spearman test (P>0.05,n=20).CONCLUSION: The results suggest that 99mTc-HMPAO-labeled leukocyte scintigraphy could be important for determining inflammatory activity in CD even in the absence of clinical symptoms.

关键词： Technetium-99m Hexamethylpropyleneamine oxime Leukocytes Inflammatory bowel disease Scintigraphy

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Fluid-dynamics evaluation in a conical spouted bed and characterization of foxtail millet seeds

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Particuology 2015年第6期13卷 75-81页

作者： Lidiane diniz do.Nascimento Lorena Gomes Corumba Sandra Cristina dos Santos Rocha Osvaldir Pereira Taranto Cristiane Maria Leal Costa Lenio Jose Guerreiro de Faria Federal University of Pard Faculty of Chemical Engineering Laboratory of Drying and Particle Coating Augusto Correa Street w/n 66075-110 BelemPA Brazil University of Campinas School of Chemical Engineering. Albert Einstein Avenue 500 13083-852 Campinas $8o Paulo Brazil

Foxtail millet （Setaria italica） is one of the most valuable species in economic terms in the genus Setaria and plays an important role in human nutrition, animal feed, and agriculture. The present study described chemical, physical, and quality aspects of seeds of foxtail millet. Furthermore, the fluid-dynamic behavior of the seeds was evaluated in a conical spouted bed, which has advantages in terms of promoting the cyclic and regular movement of the seed particles. Dynamic parameters of spouting （minimum spouting veloc- ity, stable and peak pressure drop） were determined and compared with those obtained from empirical correlations available in the literature. The results obtained from physical characterization showed that the seeds can be classified as belonging to Group D of Geldart, having a non-rough surface, mean diameter of 1.75 mm, and sphericity of 0.74. Fluid-dynamics analysis showed that the seeds are suitable for processing in a spouted bed, which is in agreement with the results of particle physical characterization.

关键词： Foxtail millet Parameters of spouting Characterization Conical spouted bed

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Assessment of postcombustion carbon capture technologies for power generation

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Frontiers of Chemical Science and Engineering 2010年第2期4卷 184-195页

作者： Mikel C.DUKE Bradley LADEWIG Simon SMART Victor RUDOLPH João C.diniz da COSTA Institute for Sustainability and Innovation Victoria UniversityWerribee CampusPO Box 14428MelbourneVictoria 8001Australia Department of Chemical Engineering Monash UniversityClayton Vic 3182Australia School of Chemical Engineering The University of QueenslandBrisbane Qld 4072Australia

A significant proportion of power generation stems from coal-combustion processes and accordingly represents one of the largest point sources of CO_(2)emissions *** power plants are major assets with large infrastructure and engineering units and an operating life span of up to 50 ***,any process design modification to reduce greenhouse gas emissions may require significant *** of the best options to utilize existing infrastructure is to retrofit the power station fleet by adding a separation process to the flue gas,a practice known as postcombustion capture(PCC).This review examines the recent PCC development and provides a summary and assessment of the state of play in this area and its potential applicability to the power generation *** major players including the various institutes,government,and industry consortia are identified along with flue gas PCC demonstration scale *** the PCC technologies reviewed,amine-based absorption is preeminent,being both the most mature and able to be adapted immediately,to the appropriate scale,for power station flue gas with minimal technical ***,current commercial applications serve niches in the merchant CO_(2)market,while a substantial number of smaller scale test facilities are reported in the literature with actual CO_(2)capture motivated demonstrations now *** membrane/absorption systems,also known as membrane contactors,offer the potential for the lowest energy requirements,possibly 10%of current direct scrubbers but are at an early stage of *** methods being actively pursued as R&D projects include solid absorbents,solid adsorbents,gas membrane separators,and cryogenic *** variety and different maturities of these competing technologies make technical comparison largely subjective,but useful insights could be gained through the development and application of econometric techniques such as‘real options’within this ***

关键词： post-carbon capture amine absorption adsorption membranes technology assessment

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Efficacy assessment of peracetic acid in the removal of synthetic 17α-ethinyl estradiol contraceptive hormone in wastewater

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Journal of Environmental Sciences 2020年第3期32卷 1-8页

作者： Rita Maurício Flávia Semedo Rita Dias Joao P.Noronha Leonor Amaral Michiel A.Daam Antonio P.Mano Mário S.diniz CENSE Center for Environmental and Sustainability ResearchNOVA School of Science and TechnologyNOVA University LisbonQuinta da Torre2829-516 CaparicaPortugal Department of Environmental Sciences and Engineering NOVA School of Science and TechnologyNOVA University LisbonQuinta da Torre2829-516 CaparicaPortugal REQUIMTE/FCT NOVA School of Science and TechnologyNOVA University LisbonQuinta da Torre2829-516 CaparicaPortugal Biotox Lab UCIBIODepartment of ChemistryNOVA School of Science and TechnologyNOVA University LisbonQuinta da Torre2829-516 CaparicaPortugal

Increasing concerns have been raised on endocrine disrupting chemicals like the sex hormone 17 a-ethinylestradiol(EE2),the more since traditional wastewater(WW) treatments appear to be ineffective for their *** efficacy of the relatively novel disinfectant peracetic acid(PAA) in EE2 removal was evaluated,as well as its potential effects on WW quality *** treatments tested for EE2 removal were also evaluated in terms of toxicity,through the determination of biochemical responses(antioxidant enzymes,lipid peroxidation and vitellogenin induction) using zebrafish(Danio rerio) as a biological *** contact times less than 20 min appeared insufficient regardless of the PAA dose tested,but a 100% EE2 removal was attained at a PAA concentration of 15 mg/L with a contact time of20 *** suspended solids,chemical oxygen demand and pH in PAA treatments remained well within levels set in European legislation for WW ***2 induced signific ant increased vitellogenin(VTG) levels in both female and male fish,indic ating increased estrogenic activity,especially in males suggesting an endocrine disruption *** the addition of PAA(15 mg/L),however,VTG levels in both sexes returned to control *** this PAA treatment showed increased levels of the antioxidant enzyme catalase,the lipid peroxidation levels were similar or even lower than in *** the results suggest that the use of PAA appears a promising way forward as a less toxic alternative to chlorine disinfection with high efficiency in the removal of EDC like EE2.

关键词： EE2 Wastewater treatment Zebrafish Biomarkers

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Event-based hydrology and sedimentation in paired watersheds under commercial eucalyptus and grasslands in the Brazilian Pampa biome

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International Soil and Water Conservation Research 2021年第2期9卷 180-194页

作者： Ederson diniz Ebling Jose Miguel Reichert Jhon Jairo Zuluaga Pelaez Miriam Fernanda Rodrigues Mirian Lago Valente Rosane Barbosa Lopes Cavalcante Paolo Reggiani Raghavan Srinivasan Soils Department Universidade Federal de Santa MariaAvenida Roraima1000 Bairro CamobiSanta MariaRS97105-900Brazil Corporacion Colombiana de Investigacion Agropecuaria(AGROSAVIA) Centro de Investigacion NataimaEspinalColombia CMPC Celulose Riograndense Rua Sao Geraldo1680GuaibaRS92500-000Brazil Department of Civil Engineering University of SiegenPaul Bonatz Strasse 9-11Siegen D57068Germany Department of Ecology and Conservation Biology Texas A&M University(TAMU)534 John Kimbrough Blvd.Room 305College StationTX77843-2120USA Current address:Instituto Tecnologico Vale.Rua Boaventura da Silva 955UmarizalBelemPABrazil.

Ecological and hydrological impacts are expected when watersheds are under commercial *** this study we evaluated event-based hydrology and sedimentation in paired watersheds under commercial eucalyptus and grasslands ***,suspended sediment concentration,and sediment production were measured and simulated with the Limburg Soil Erosion Model(LISEM)in paired hydrographic watersheds located in southern Brazil;one occupied with 7-years old Eucalyptus saligna plantation(forest watershed-FW;0.83 km^(2))and another Pampa biome with native and exotic grasses used for beef cattle production(grassland watershed-GW;1.10 km^(2)).The effect of rainfall on hydrological and sedimentological variables was more evident in GW compared with *** shape of the hydrograph was steepest in GW,with rapid,marked increase and decrease in flow during *** parameters changed for model calibration in FW and GW were soil saturated hydraulic conductivity,initial soil moisture,and Manning roughness coefficient,whereby the statistical performance was classified as good(NSE>0.75).Fourteen events different from those used in the calibration process were validated for FW and GW,with NSE index classified as“good”and“very good”for *** study shows limitations of LISEM in calibrating and validating the sediment yield for individual events due to the spatial variability of factors controlling soil *** validated modeling results of this study may be applied in simulating soil and crop scenarios in watersheds cultivated with commercial forest and grassland for grazing.

关键词： Southern grasslands Paired watersheds Runoff Erosion LISEM

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Psychoeducation in bipolar disorder: A systematic review

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World Journal of Psychiatry 2021年第12期11卷 1407-1424页

作者： Juliana Lemos Rabelo Breno Fiuza Cruz Jéssica diniz Rodrigues Ferreira Bernardo de Mattos Viana Izabela Guimarães Barbosa Interdisciplinary Laboratory of Medical Investigation–School of Medicine UFMGBelo Horizonte 30130-100Minas GeraisBrazil Programa de Extensão em Psiquiatria e Psicologia de Idosos UFMGBelo Horizonte 30130-100Minas GeraisBrazil Department of Mental Health School of MedicineUFMGBelo Horizonte 30130-100Minas GeraisBrazil

BACKGROUND Bipolar disorder(BD)is a severe psychiatric disorder characterized by mood *** interventions,such as psychoeducation,play an essential role in promoting social rehabilitation and improving pharmacological *** To investigate the role of psychoeducation in *** A systematic review of original studies regarding psychoeducation interventions in patients with BD and their relatives was developed.A systematic literature search was performed using the Medline,Scopus,and Lilacs *** review articles or qualitative studies were included in the *** were no date restriction criteria,and studies published up to April 2021 were *** A total of forty-seven studies were selected for this ***-eight studies included patients,and nine included family *** of patients and family members was associated with a lower number of new mood episodes and a reduction in number and length of stay of *** interventions with patients are associated with improved adherence to drug *** strategies studied in patients and family members do not interfere with the severity of symptoms of mania or depression or with the patient's quality of life or *** interventions with family members do not alter patients'adherence to *** Psychoeducation as an adjunct strategy to pharmacotherapy in the treatment of BD leads to a reduction in the frequency of new mood episodes,length of hospital stay and adherence to drug therapy.

关键词： Bipolar disorder Mood disorders Psychoeducation Adherence Mania Depression

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Ileal loop interposition:an alternative biliary bypass technique

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Hepatobiliary & Pancreatic Diseases International 2010年第6期9卷 654-657页

作者： Felipe JF Coimbra Alessandro L diniz Heber SC Ribeiro Wilson L Costa Jr. Eduardo NP Lima AndréL Montagnini Abdominal Surgery Department Hospital do Cncer A.C.CamargoRua Professor Antnio Prudente 211LiberdadeSo PauloSP 01509-010Brazil Nuclear Medicine Imaging Department Hospital do Cncer A.C.CamargoRua Professor Antnio Prudente 211LiberdadeSo PauloSP 01509-010Brazil

BACKGROUND:Obstructive jaundice is a common condition in advanced digestive *** procedures can improve quality of life and allow patients to attempt a systemic *** anastomosis is still the procedure of choice for patients in many *** a surgical bypass is not possible,biliary drainage can be done by placing endoscopic or transparietal stents,which are less durable methods even when an expandable stent is employed. METHODS:A 47-year-old male with an excellent clinical status and a previous cholecystectomy and an exploratory laparotomy for advanced gastric cancer was referred with obstructive jaundice.A preoperative CT scan showed a dilated bile duct and a small mass at the distal hepatic *** other signs of metastasis were found.A surgical bilioenteric anastomosis was *** surgery,a distal choledochal obstruction and a mesenteric retraction by a lymph node mass prevented the jejunum to ascend for a bilioenteric anastomosis. Surgically,an alternative bilioenteric bypass was performed by means of an ileal loop interposition between the bile duct and the jejunum. RESULT:The recovery of the patient was uneventful and his bilirubin levels normalized after one *** patient was then referred for systemic chemotherapy. CONCLUSIONS:This alternative biliary bypass can be safely and easily performed,and may be a good alternative for patients already referred for surgery because of a better life expectancy and when the jejunum is not an alternative.

关键词： biliary bypass ileal loop interposition biliary cancer

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Polyglutamylase activity of tubulin tyrosine ligase-like 4 is negatively regulated by the never in mitosis gene A family kinase never in mitosis gene A-related kinase 5

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World Journal of Biological Chemistry 2021年第3期12卷 38-51页

作者： Talita diniz Melo-Hanchuk Jörg Kobarg Faculty of Pharmaceutical Sciences UnicampCampinas 13083-862Brazil Faculty of Pharmaceutical Sciences University of CampinasCampinas 13083-862Brazil

BACKGROUND Tubulins,building blocks of microtubules,are modified substrates of diverse post-translational modifications including phosphorylation,polyglycylation and *** of microtubules,catalyzed by enzymes from the tubulin tyrosine ligase-like(TTLL)family,can regulate interactions with molecular motors and other *** to the diversity and functional importance of microtubule modifications,strict control of the TTLL enzymes has been *** To characterize the interaction between never in mitosis gene A-related kinase 5(NEK5)and TTLL4 proteins and the effects of TTLL4 *** The interaction between NEK5 and TTLL4 was identified by yeast two-hybrid screening using the C-terminus of NEK5(a.a.260–708)as bait and confirmed by *** phosphorylation sites of TTLL4 were identified by mass spectrometry and point mutations were *** Here,we show that NEK5 interacts with TTLL4 and regulates its polyglutamylation *** further show that NEK5 can also interact with TTLL5 and *** silencing of NEK5 increases the levels of polyglutamylation of proteins by increasing the activity of *** same effects were observed after the expression of the catalytically inactive form of *** regulation of TTLL4 activity involves its phosphorylation at Y815 and S1136 amino acid *** Our results demonstrate,for the first time,the regulation of TTLL activity through phosphorylation,pointing to NEK5 as a potential effector *** also suggest a general control of tubulin polyglutamylation through NEK family members in human cells.

关键词： Kinase Polyglutamylation Never in mitosis gene A-related kinase 5 Tubulin tyrosine ligase-like 4 Microtubules Post translational regulation

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Homeopathy for COVID-19 in primary care:A randomized,double-blind,placebo-controlled trial(COVID-Simile study)

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Journal of Integrative Medicine 2022年第3期20卷 221-229页

作者： Ubiratan Cardinalli Adler Maristela Schiabel Adler Ana Elisa Madureira Padula Livia Mitchiguian Hotta Amarilysde Toledo Cesar JoséNelson Martins diniz Helen de Freitas Santos Edson Zangiacomi Martinez Department of Medicine Federal University of São CarlosSão Carlos 13565-905Brazil Homeopathy Solidarity Outpatient Extension Program Mackenzie Presbyterian UniversitySão Paulo 01302-907Brazil Municipal Center for Integrative and Complementary Practices in Health Guarulhos 07023-051Brazil HN-Cristiano Institute São Paulo 02013-001Brazil School Health Unit Federal University of São CarlosSao Carlos 13565-905Brazil Federal Institute of Education Science and Technology of São PauloBirigui 16201-407Brazil Department of Social Medicine Ribeirão Preto Medical SchoolUniversity of Sao PauloRibeirao Preto 14049-900Brazil

Background:Different homeopathic approaches have been used as supportive care for coronavirus disease 2019(COVID-19)cases,but none has been tested in a clinical ***:To investigate the effectiveness and safety of the homeopathic medicine,Natrum muriaticum LM2,for mild cases of ***,setting,participants,and interventions:A randomized,double-blind,two-armed,parallel,singlecenter,placebo-controlled clinical trial was conducted from June 2020 to April 2021 in S?o-Carlos,*** aged>18 years,with influenza-like symptoms and positive result from a real-time polymerase chain reaction test for severe acute respiratory syndrome coronavirus 2 were recruited and randomized(1:1)into two groups that received different treatments during a period of *** group received the homeopathic medicine Natrum muriaticum,prepared with the second degree of the fifty-millesimal dynamization(LM2;Natrum muriaticum LM2),while the other group received a *** measures:The primary endpoint was time until recovery from COVID-19 influenza-like *** measures included a survival analysis of the number and severity of COVID-19 symptoms(influenza-like symptoms plus anosmia and ageusia)from a symptom grading scale that was informed by the participant,hospital admissions,and adverse ***-Meier curves were used to estimate time-to-event(survival)***:Data from 86 participants were analyzed(homeopathy,n=42;placebo,n=44).There was no difference in time to recovery between two groups among participants who were reporting influenzalike symptoms at the beginning of monitoring(homeopathy,n=41;placebo,n=41;P=0.56),nor in a sub-group that had at least 5 moderate to severe influenza-like symptoms at the beginning of monitoring(homeopathy,n=15;placebo,n=17;P=0.06).Secondary outcomes indicated that a 50%reduction in symptom score was achieved significantly earlier in the homeopathy group(homeopathy,n=24;placebo,n=25;P=0.0

关键词： Homeopathy COVID-19 Primary care Natrum muriaticum Randomized controlled trial

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