Ricardo Antônio Francisco Machado
YOU?
Author Swipe
View article: LEUCEMIA NEUTROFÍLICA CRÔNICA (LNC) E O PAPEL DO NGS: RELATO DE CASO EM PACIENTE IDOSO COM LEUCOCITOSE EXTREMA
LEUCEMIA NEUTROFÍLICA CRÔNICA (LNC) E O PAPEL DO NGS: RELATO DE CASO EM PACIENTE IDOSO COM LEUCOCITOSE EXTREMA Open
View article: VASCULITE ANCA-ASSOCIADA COM ACOMETIMENTO PULMONAR-RENAL COMO MANIFESTAÇÃO INAUGURAL DE MIELOMA MÚLTIPLO: RELATO DE CASO
VASCULITE ANCA-ASSOCIADA COM ACOMETIMENTO PULMONAR-RENAL COMO MANIFESTAÇÃO INAUGURAL DE MIELOMA MÚLTIPLO: RELATO DE CASO Open
View article: TRANSPLANTE ALOGÊNICO EM LLC R/R’ COM BIOLOGIA MOLECULAR DE ALTO RISCO: RELATO DE CASO
TRANSPLANTE ALOGÊNICO EM LLC R/R’ COM BIOLOGIA MOLECULAR DE ALTO RISCO: RELATO DE CASO Open
View article: Optimal Conditions Linked to the Reducing Agent on the Role of Morphology of Silver Nanoparticles
Optimal Conditions Linked to the Reducing Agent on the Role of Morphology of Silver Nanoparticles Open
This study optimizes silver nanoparticle synthesis using response surface methodology to predict particle size diameter. Factors including agitation frequency, flow, temperature, reducing agent concentration, and heating time were varied u…
View article: ALENTUZUMABE ASSOCIADO A CICLOSPORINA E ELTROMBOPAGUE EM PRIMEIRA LINHA PARA ANEMIA APLÁSICA MUITO GRAVE (AAMG): RELATO DE CASO
ALENTUZUMABE ASSOCIADO A CICLOSPORINA E ELTROMBOPAGUE EM PRIMEIRA LINHA PARA ANEMIA APLÁSICA MUITO GRAVE (AAMG): RELATO DE CASO Open
Objetivo: Descrição de caso de tratamento de primeira linha para anemia aplásica muito grave (AAMG) com alentuzumabe como estratégia de linfodepleção. Métodos: Relato de caso descritivo e observacional, com consentimento livre e esclarecid…
View article: ADULT T-CELL LEUKEMIA/LYMPHOMA RELAPSED AFTER AUTOLOGOUS TRANSPLANT AND TREATED WITH HAPLOIDENTICAL STEM CELL TRANSPLANT
ADULT T-CELL LEUKEMIA/LYMPHOMA RELAPSED AFTER AUTOLOGOUS TRANSPLANT AND TREATED WITH HAPLOIDENTICAL STEM CELL TRANSPLANT Open
Introduction: Adult T-cell Leukemia/Lymphoma (ATL) is a highly aggressive T-cell malignancy that occurs in a proportion of individuals who are long-term carriers of Human T-cell Lymphotropic Virus type 1 (HTLV-1). Allogeneic hematopoietic …
View article: PROGNOSTIC IMPACT OF CYTOGENETIC ABNORMALITIES AND R2-ISS IN MULTIPLE MYELOMA
PROGNOSTIC IMPACT OF CYTOGENETIC ABNORMALITIES AND R2-ISS IN MULTIPLE MYELOMA Open
Introduction: Cytogenetic abnormalities are crucial for risk stratification and therapeutic decisions in multiple myeloma (MM). The incorporation of 1q+ into the R2-ISS prognostic tool has revealed a new subgroup of very high-risk patients…
View article: SÍNDROME MIELODISPLÁSICA SECUNDÁRIA A TERAPIA COM MUTAÇÃO TP53 APÓS TRATAMENTO DE MIELOMA MÚLTIPLO – RELATO DE CASO
SÍNDROME MIELODISPLÁSICA SECUNDÁRIA A TERAPIA COM MUTAÇÃO TP53 APÓS TRATAMENTO DE MIELOMA MÚLTIPLO – RELATO DE CASO Open
Introdução: A síndrome mielodisplásica secundária a terapia (SMDt) constitui cerca de 10-20% de todas as síndromes mielodisplásicas (SMD) e tende a apresentar sobrevida global inferior devido a características como alterações citogenéticas…
View article: Development of an artificial neural network to maximize the reproducibility of dyeing polyamide fabrics
Development of an artificial neural network to maximize the reproducibility of dyeing polyamide fabrics Open
The Brazilian textile industry is an essential pillar of the country's economy, standing out globally as the fifth-largest textile hub and the fourth-largest in the clothing segment. However, one of the critical challenges faced by this se…
View article: Thermo-oxidative resistance of C-rich SiCN(O) nonwovens influenced by the pretreatment of the silazane
Thermo-oxidative resistance of C-rich SiCN(O) nonwovens influenced by the pretreatment of the silazane Open
C-rich SiCN(O) ceramic nonwovens with thermo-oxidation resistance up to 600 °C were developed from electrospinning of polyacrylonitrile in combination with different ratios of an oligomeric or polymeric silazane and subsequent pyrolysis. T…
View article: From polysilazanes to highly micro-/mesoporous Si3N4 containing in situ immobilized Co or Ni-based nanoparticles
From polysilazanes to highly micro-/mesoporous Si3N4 containing in situ immobilized Co or Ni-based nanoparticles Open
View article: Review of: "Studies of the physical and mechanical properties of the composition obtained on the basis of polyvinyl chloride, synthetic rubber ethylene propylene terpolymer, and plasticizer"
Review of: "Studies of the physical and mechanical properties of the composition obtained on the basis of polyvinyl chloride, synthetic rubber ethylene propylene terpolymer, and plasticizer" Open
composition obtained on the basis of polyvinyl chloride
View article: Electrochemical performance of SiCN embedded carbon (SiCN–C) fiber mat electrodes for lithium-ion battery: Electrospinning polysilazane in air or protective atmosphere
Electrochemical performance of SiCN embedded carbon (SiCN–C) fiber mat electrodes for lithium-ion battery: Electrospinning polysilazane in air or protective atmosphere Open
Here polysilazane/polyacrylonitrile fiber mats were manufactured by electrospinning in air or protective atmosphere. After pyrolysis, SiCN embedded carbon (SiCN–C) was tested as lithium-ion battery (LIB) electrode. Fibers electrospun in ni…
View article: Identification of recent and past Parvovirus B19 infection in malaria patients living in the Amazon region, Brazil
Identification of recent and past Parvovirus B19 infection in malaria patients living in the Amazon region, Brazil Open
Os autores externos submeteram sua publicação para apresentação de trabalho no evento “International Symposium on Immunobiologicals”, que foi coordenado e organizado pelo Instituto de Tecnologia em Imunobiológicos (Bio-Manguinhos), da Fund…
View article: Low temperature <i>in situ</i> immobilization of nanoscale fcc and hcp polymorphic nickel particles in polymer-derived Si–C–O–N(H) to promote electrocatalytic water oxidation in alkaline media
Low temperature <i>in situ</i> immobilization of nanoscale fcc and hcp polymorphic nickel particles in polymer-derived Si–C–O–N(H) to promote electrocatalytic water oxidation in alkaline media Open
Ni : organosilicon polymer coordination complex to in situ trap nanoscale Ni particles as OER pre-catalysts in a high SSA polymer-derived Si–C–O–N(H) support.
View article: Desenvolvimento de Tinta Epóxi Base Água com Alta Resistência e Atividade Antibacteriana
Desenvolvimento de Tinta Epóxi Base Água com Alta Resistência e Atividade Antibacteriana Open
A presente pesquisa vem apresentar a viabilidade da aplicação do mapa
View article: Latex and natural rubber: recent advances for biomedical applications
Latex and natural rubber: recent advances for biomedical applications Open
Recently, latex (NRL) and natural rubber (NR) from Hevea brasiliensis have emerged as promising biomaterials from renewable sources for biomedical applications. Although some attempts at commercial applications have been made, there is a n…
View article: Statistical optimization of polysilazane-derived ceramic: Electrospinning with and without organic polymer as a spinning aid for manufacturing thinner fibers
Statistical optimization of polysilazane-derived ceramic: Electrospinning with and without organic polymer as a spinning aid for manufacturing thinner fibers Open
The manufacturing of electrospun mats from preceramic polymers is complex due to low and disperse molecular chain entanglements and a large number of operating parameters. Here, the electrospinning of polysilazane and polysilazane/polyacry…
View article: Counting square free monomial cremona maps
Counting square free monomial cremona maps Open
We give a complete list of square-free Cremona maps with at most six variables, up to equivalence classes. We also build an algorithm to count monomial square-free Cremona transformations. Using this algorithm, we obtain a complete list of…
View article: Xanthan gum-based film-forming suspension containing essential oils: Production and in vitro antimicrobial activity evaluation against mastitis-causing microorganisms
Xanthan gum-based film-forming suspension containing essential oils: Production and in vitro antimicrobial activity evaluation against mastitis-causing microorganisms Open
In this work, xanthan gum-based films incorporating clove, cinnamon, and oregano essential oils (EO) were proposed as potential natural antimicrobial films, aiming "post-dipping" mastitis prevention and, consequently, to reduce the foodbor…
View article: Flexible and Porous Nonwoven SiCN Ceramic Material via Electrospinning of an Optimized Silazane Solution
Flexible and Porous Nonwoven SiCN Ceramic Material via Electrospinning of an Optimized Silazane Solution Open
The processing of nonwoven porous ceramics by combining the polymer‐derived ceramic (PDC) route with electrospinning offers an excellent strategy for developing new porous ceramic structures. Currently, the manufacturing of nonwoven porous…
View article: Comparative Study of the Separation of a Binary Mixture Ethanol-Water and 2G-Ethanol in a Pilot-Scale Thermosyphon-Assisted Falling Film Distillation Unit
Comparative Study of the Separation of a Binary Mixture Ethanol-Water and 2G-Ethanol in a Pilot-Scale Thermosyphon-Assisted Falling Film Distillation Unit Open
Aiming to reduce energy expenditure, our research group recently proposed an innovative technology of falling film distillation assisted by a two-phase closed thermosyphon, patented as Destubcal. Second generation (2G) ethanol, produced fr…
View article: The influence of pyrolysis temperature on the oxidation resistance of carbon-rich SiCN ceramics derived from reaction of silazanes with acrylonitrile
The influence of pyrolysis temperature on the oxidation resistance of carbon-rich SiCN ceramics derived from reaction of silazanes with acrylonitrile Open
View article: Low temperature<i>in situ</i>formation of cobalt in silicon nitride toward functional nitride nanocomposites
Low temperature<i>in situ</i>formation of cobalt in silicon nitride toward functional nitride nanocomposites Open
A proposed reaction scheme forin situcontrolled low-temperature formation of metallic-Co at the early stage of pyrolysis of perhydropolysilazane (PHPS) coordinated with CoCI2.
View article: Influência de condições operacionais no processo de pervaporação aplicado a efluentes têxteis sintéticos com corantes reativo
Influência de condições operacionais no processo de pervaporação aplicado a efluentes têxteis sintéticos com corantes reativo Open
View article: In-Situ Synthesis and Characterization of Nanocomposites in the Si-Ti-N and Si-Ti-C Systems
In-Situ Synthesis and Characterization of Nanocomposites in the Si-Ti-N and Si-Ti-C Systems Open
The pyrolysis (1000 °C) of a liquid poly(vinylmethyl-co-methyl)silazane modified by tetrakis(dimethylamido)titanium in flowing ammonia, nitrogen and argon followed by the annealing (1000–1800 °C) of as-pyrolyzed ceramic powders have been i…
View article: Highly active, robust and reusable micro-/mesoporous TiN/Si3N4 nanocomposite-based catalysts for clean energy: Understanding the key role of TiN nanoclusters and amorphous Si3N4 matrix in the performance of the catalyst system
Highly active, robust and reusable micro-/mesoporous TiN/Si3N4 nanocomposite-based catalysts for clean energy: Understanding the key role of TiN nanoclusters and amorphous Si3N4 matrix in the performance of the catalyst system Open
View article: Smart polymeric materials applied to industry 4.0: A review on electrochromic textiles
Smart polymeric materials applied to industry 4.0: A review on electrochromic textiles Open
Smart polymeric materials are vital to Industry 4.0 for the development of new technologies in order to gather data in real-time, providing useful information to the manufacturing system. In this context, electrochromic textiles have been …
View article: Membrane distillation for recovery of textile wastewaters: Determination of operational conditions with PTFE membrane and high dye concentrations
Membrane distillation for recovery of textile wastewaters: Determination of operational conditions with PTFE membrane and high dye concentrations Open
Membrane distillation is studied for the recovery of textile wastewaters with low dye concentrations and different polymeric membranes. This work aims to investigate the operating conditions of the direct contact membrane distillation (DCM…
View article: Additive-free low temperature sintering of amorphous Si B C powders derived from boron-modified polycarbosilanes: Toward the design of SiC with tunable mechanical, electrical and thermal properties
Additive-free low temperature sintering of amorphous Si B C powders derived from boron-modified polycarbosilanes: Toward the design of SiC with tunable mechanical, electrical and thermal properties Open