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The Trade Relationship Between Brazil and Algeria in the Import of Oil and Its Derivatives in the Period 2010-2016

Chinese Business Review 2018年第5期17卷 247-251页

作者： fabiana lucena oliveira Milena Vilena Ana Luiza Silveira Amazonas State University ManausBrazil University of Pittsburgh PittsburghUSA

The Brazilian choice on the energy matrix,which established as a priority the exploitation of oil and consequently its derivatives for energy generation,had consequences for its foreign trade *** is important to clarify that the choice of the energy matrix involves strategic variables and decisions about investment,consumption,and demand projected for the next 30 years,for ***,this paper intends to analyze the trade balance between Brazil and Algeria(Country of North Africa,with a strong movement of oil and its derivatives),in the period 2010-2016,focusing even on the period in which Brazil began its periods of recession(2015).The research problem is,therefore,“during the period of 2010-2016,what is the situation of the trade balance between Brazil and Algeria?”.Therefore,the hypothesis formulated is that,because it does not have enough to supply Brazilian domestic demand for oil and,consequently,derivatives,Brazil has imported these products from other *** the period analyzed,Brazil did not have a favorable *** reason why Algeria was chosen for analysis and not another country since Brazil has trade relations with more than 70 countries is that the African continent is the main supplier surpassing the percentage of 71%,and Algeria has significant *** methodology used was a bibliographical research,based on the analysis of recent data from the Brazilian trade balance,including in the context of recession,starting in *** results obtained are:(1)The Brazilian energy matrix is diversified,but still shows a majority of non-renewable energies,different from what happens with other emerging countries;(2)it is necessary to revise the demand for oil and its derivatives for the next 30 years,as a matter of urgency;and(3)the investment volume defined by the Brazilian government for the energy matrix is not sufficient for the established demand.

关键词： foreign trade exploitation of oil energy matrix

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

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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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Concerns about the application of resistance exercise with blood-flow restriction and thrombosis risk in hemodialysis patients

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Journal of Sport and Health Science 2024年第4期13卷 548-558,F0003页

作者： Hugo de Luca Correa Lysleine Alves Deus Dahan da Cunha Nascimento Nicholas Rolnick Rodrigo Vanerson Passos Neves Andrea lucena Reis Thais Branquinho de Araujo Carmen Tzanno-Martins Fernanda Silveira Tavares Luiz Sinesio Silva Neto Claudio Avelino Rodrigues Santos Paolo Lucas Rodrigues-Silva Fernando Honorato Souza Vitoria Marra da Motta Vilalva Mestrinho Rafael Lavarini dos Santos Rosangela Vieira Andrade Jonato Prestes Thiago dos Santos Rosa Post-graduate Program of Physical Education Catholic University of BrasıliaBrasılia 71966-700Brazil The Human Performance Mechanic Lehman CollegeNew YorkNY 10011USA Clinical Group Home Dialysis Center and RenalClass Sao Paulo 01239-040Brazil Department of Medicine Catholic University of BrasıliaBrasılia 71966-700Brazil Faculty of Medicine Federal University of TocantinsTocantins 77001-090Brazil Embrapa Genetic Resources and Biotechnology Brasılia 70770-917Brazil Graduate Program of Genomic Sciences and Biotechnology Brasılia 71966-700Brazil

Background:Hemodialysis(HD) per se is a risk factor for *** the growing body of evidence on blood-flow restriction(BFR) exercise in HD patients,identification of possible risk factors related to the prothrombotic agent D-dimer is required for the safety and feasibility of this training *** aim of the present study was to identify risk factors associated with higher D-dimer levels and to determine the acute effect of resistance exercise(RE) with BFR on this ***:Two hundred and six HD patients volunteered for this study(all with a glomerular filtration rate of 70 years old),and HD ***,RE+BFR significantly increases D-dimer after 4 *** with borderline baseline D-dimer levels(400-490 ng/mL) displayed increased risk of elevating D-dimer over the normal range(≥500 ng/mL).Conclusion:These results identified factors associated with a heightened prothrombotic state and may assist in the screening process for HD patients who wish to undergo RE+BFR.D-dimer and/or other fibrinolysis factors should be assessed at baseline and throughout the protocol as a precautionary measure to maximize safety during RE+BFR.

关键词： Blood-flow restriction Chronic kidney disease Coagulation Hemodialysis Vascular occlusion exercises

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Wind energy in Brazil:an overview and perspectives under the triple bottom line

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Clean Energy 2019年第2期3卷 69-84页

作者： Juliana de Almeida Yanaguizawa lucena KlaytonÂngelo Azevedo lucena Federal Institute of Pernambuco(IFPE) Rod.PE 60 km 14Ipojuca-PEBrazil

In recent years,Brazilian wind energy has been growing on a fast trajectory,with the prospect of being the second main source of energy in the year 2019 after *** should be reaching an installed capacity of more than 20 GW by *** this context,this work presents the evolution and the current scenario of wind energy in Brazil,bringing a discussion on the issues surrounding wind energy and the environmental,social and economic pillars of the *** study highlights the Northeast region because it has more than 85%of the wind capacity in the country and,at the same time,it contains the cities with the lowest human development ***-blade manufacturing methods and composite materials recycling after the turbine lifetime are ***,operation and maintenance aspects of wind turbines are also ***-energy concepts are described from a bibliographic survey and previous experiences of the authors.

关键词： renewable source sustainable development wind power wind turbines

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Nylon 6-cellulose composite hosted in a hypodermic needle: Biofluid extraction and analysis by ambient mass spectrometry in a single device

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Journal of Pharmaceutical Analysis 2023年第11期13卷 1346-1352页

作者： Jaime Millan-Santiago Rafael lucena Soledad Cardenas Affordable and Sustainable Sample Preparation(AS2P)Research Group Analytical Chemistry DepartmentChemical Institute for Energy and Environment(IQUEMA)University of CordobaE-14071CordobaSpain

This study proposes a hypodermic needle(HN)as a sorbent holder and an electrospray(ESI)emitter,thus combining extraction and analysis in a single device.A novel nylon 6-cellulose(N6-Cel)composite sorbent is proposed to extract methadone from oral fluid *** cellulosic substrate provides the composite with high porosity,permitting the flow-through of the sample,while the polyamide contributes to the extraction of the *** low price of the devices(considering the holder and the sorbent)contributes to the affordability of the method,and their small size allows easy transportation,opening the door to on-site *** the optimum conditions,the analyte can be determined by high-resolution ambient ionization mass spectrometry at a limit of detection(LOD)as low as 0.3 mg/L and precision(expressed as relative standard deviation,RSD)better than 9.3%.The trueness,expressed as relative recovery(RR),ranged from 90%to 109%.As high-resolution mass spectrometers are not available in many laboratories,the method was also adapted to low-resolution *** this sense,the direct infusion of the eluates in a triple quadrupole-mass spectrometry provided an LOD of 2.2 mg/*** RSD was better than 5.3%,and the RR ranged from 96%to 121%.

关键词： ESI emitter Mass spectrometry Hypodermic needle Composite Methadone

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Sudden cardiac death

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Forensic Sciences Research 2019年第3期4卷 199-201页

作者： Joaquín S.lucena Forensic Pathology Service Institute of Legal Medicine and Forensic SciencesSevilleSpain President of the Association for European Cardiovascular Pathology(AECVP)

Cardiovascular disease represents the main cause of death in developed *** disease frequently may account for premature fatal outcomes,even in the apparently healthy young, appearing in the form of sudden and unexpected death [1]. Sudden death (SD) is defined according to commonly accepted criteria in witnessed cases as *** is a natural death that occurs within 6h of the beginning of symptoms in an apparently healthy subject or in one whose disease is not so severe that a fatal outcome would be expected [2].In cases of unwitnessed death, which is a common situation in forensic practice, this definition requires that the deceased was last seen alive and functioning normally 24 h before being found dead [3].

关键词： death cardiac witnessed

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Mindfulness interventions during pregnancy:A narrative review

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Journal of Integrative Medicine 2020年第6期18卷 470-477页

作者： Leandro lucena Cristina Frange Ana Claudia Amorim Pinto Monica Levy Andersen Sergio Tufik Helena Hachul Department of Psychobiology Universidade Federal de Sao Paulo(UNIFESP)Sao Paulo 04023062Brazil Department of Neurology and Neurosurgery Universidade Federal de Sao Paulo(UNIFESP)Sao Paulo 04039002Brazil Department of Gynecology Universidade Federal de Sao Paulo(UNIFESP)Sao Paulo 04024002Brazil

Pregnancy is a period of major transformations in a woman’s life;increased stress,and mood and sleep disorders are *** review evaluates mindfulness interventions during pregnancy and their ability to help manage stress,anxiety,depression,emotional regulation,level of mindfulness and sleep quality.A search of English language scientific literature relevant to mindfulness interventions for pregnant women was conducted using PubMed,Scopus and Web of Science,without restriction on publication *** criteria were randomized clinical trials with pregnant women,using mindfulness as an intervention for at least three weeks,in one of our main areas of interest,and using only validated scales to measure *** hundred and thirty studies were identified in our searches of research databases,and thirteen were included in our *** found a large diversity of mindfulness programs,heterogeneity among the instruments used to evaluate outcomes,and inconsistency in the gestational periods used in the *** interventions were beneficial for stress,anxiety and *** was also effective when applied in pregnant women with a history of depression or experiencing *** emotional regulation and the level of mindfulness,there were signs of improvement,but more studies are *** of the studies evaluated sleep *** review provides information about current mindfulness programs,an overview of the effects of mindfulness interventions,a description of the measurements used so far,and recommendations for developing highquality mindfulness protocols for pregnant women.

关键词： Mindfulness Pregnancy Anxiety Stress Depression Sleep

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High prevalence of occult hepatitis C infection in predialysis patients

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World Journal of Hepatology 2019年第1期11卷 109-118页

作者： Luís Henrique Bezerra Cavalcanti Sette Edmundo Pessoa de Almeida Lopes Nathália Campello Guedes dos Anjos Lucila Maria Valente Sávio Augusto Vieira de oliveira Norma lucena-Silva Nephrology-Department of Clinical Medicine Federal University of Pernambuco Gastroenterology-Department of Clinical Medicine Federal University of Pernambuco Laboratory of Immunogenetics of the Aggeu Magalh?es Institute - Fiocruz Pernambuco

BACKGROUND Occult hepatitis C virus(HCV) infection(OCI) may be associated with extrahepatic diseases and it is known that the patients with chronic kidney disease(CKD) who are on hemodialysis(HD) present a higher prevalence of this type of infection than the general population, with a worse clinical ***, there are no data in the literature to assess the presence of OCI in patients prior to the initiation of renal replacement therapy(RRT). Therefore, this study aimed to evaluate the occurrence and epidemiological aspects of OCI in patients with Predialysis CKD. We hypothesize that this infection could occur before RRT *** To research the status in predialysis patients when HD patients have high prevalence of *** A cross-sectional study was conducted between 2015 and 2017. Adults with creatinine clearance < 60 mL/min·1.73 m^2(predialysis patients) were recruited to the study. Pregnant and postpartum women, patients with glomerulopathies,and patients showing positivity for serological markers of hepatitis B virus(HBV), HCV or human immunodeficiency virus infection were excluded. Patients were diagnosed with OCI according to test results of anti-HCV antibody negativity and HCV RNA positivity in either ultracentrifuged serum or, if serumnegative, in peripheral blood mononuclear *** Among the 91 total patients included in the study, the prevalence of OCI was 16.5%. Among these 15 total OCI patients, 1 was diagnosed by 14 ultracentrifuged serum results and 14 were diagnosed by peripheral blood mononuclear cell results. Compared to the non-OCI group, the OCI patients presented higher frequency of older age(P = 0.002), patients with CKD of mixed etiology(P = 0.019), and patients with markers of previous HBV infection(i.e.,combined positivity for anti-hepatitis B core protein antibody and anti-hepatitis B surface protein antibody)(P = 0.001).CONCLUSION Among predialysis patients, OCI involved the elderly, patients with CKD of mixed eti

关键词： Occult hepatitis infection Chronic hepatitis C Chronic kidney disease Hemodialysis Hepatitis C virus-RNA Peripheral blood mononuclear cells

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Response to Commentary by Dr. Matthew J. Clarkson on

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Journal of Sport and Health Science 2024年第5期13卷 670-671页

作者： Hugo de Luca Corrêa Lysleine Alves Deus Dahan da Cunha Nascimento Nicholas Rolnick Rodrigo Vanerson Passos Neves Andrea lucena Reis Thais Branquinho de Araújo Carmen Tzanno-Martins Fernanda Silveira Tavares Luiz Sinésio Silva Neto Cláudio Avelino Rodrigues Santos Paolo Lucas Rodrigues-Silva Fernando Honorato Souza Vitória Marra da Motta Vilalva Mestrinho Rafael Lavarini dos Santos Rosangela Vieira Andrade Jonato Prestes Thiago dos Santos Rosa Post-graduate Program of Physical Education Catholic University of BrasıliaBrasılia 71966-700Brazil The Human Performance Mechanic Lehman CollegeNew YorkNY 10011USA Clinical Group Home Dialysis Center and RenalClass Sao Paulo 01239-040Brazil Department of Medicine Catholic University of BrasıliaBrasılia 71966-700Brazil Faculty of Medicine Federal University of TocantinsTocantins 77001-090Brazil Embrapa Genetic Resources and Biotechnology Brasılia 70770-917Brazil g Graduate Program of Genomic Sciences and Biotechnology Brasılia 71966-700Brazil

Dear editor:We sincerely thank Matthew *** for his insightful commentary1 on our recent publication in the Journal of Sport and Health Science.2 Clarkson's pioneering work in the development and application of blood flow restriction (BFR) exercise protocols has undeniably laid the groundwork for subsequent investigations in this field,including our own.(3-6)His commentary not only highlights the relevance and timeliness of our study but also offers valuable perspectives on refining safety considerations for intradialytic BFR exercise among hemodialysis patients.

关键词： patients application flow

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Use of intra-arterial chemotherapy for retinoblastoma:results of a survey

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International Journal of Ophthalmology(English edition) 2014年第4期7卷 726-730页

作者： Nathalia Grigorovski Evandro lucena Clarissa Mattosinho Andreu Parareda Sima Ferman Jaume Catalá Guillermo Chantada Department of Pediatric Oncology Instituto Nacional de Cncer Ophthalmic Oncology Service Instituto Nacional de Cncer Oncology Service Hospital Sant Joan de Deu Esplugues de Llobregat Ophthalmology Service Hospital Sant Joan de DeuEsplugues de Llobregat

·AIM: To obtain baseline knowledge about the current use of intra-arterial chemotherapy(SSOAIC) in centers worldwide.·METHODS: A survey including questions about the use of SSOAIC was emailed to retinoblastoma experts.·RESULTS:Seventy-nine(response rate 69.9%) doctors from 63 centers in 35 countries responded. Thirty-one centers from 19 countries use SSOAIC. Twelve performed more than 50 procedures. Melphalan is the most commonly used drug but 15 centers use more than one drug. First line therapy for advanced unilateral disease is the most common use of SSOAIC(74.2%). Centers with larger experience(>50 applications) were less likely using melphalan alone(P =0.06) and significantly more likely using SSOAIC in more situations such as second line in preference to radiotherapy P =0.05. Nineteen(61.2%)stated that SSOAIC improved their results and 21(77.8%)reported less toxicity compared to other *** centers reported that SSOAIC did not improve their results. There were regional variations in the use of SSOAIC which is used more frequently as secondary treatment in Europe compared to the USA and *** centers identified cost is the major limiting factor for SSOAIC.· CONCLUSION: SSOAIC is used in an increasing number of centers worldwide with regional *** with more experience in SSOAIC use it in more situations including other drugs than melphalan. The majority of the centers using this technique reportedimproved results and few complications.

关键词： retinoblastoma intra-arterial chemotherapy survey

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