Renan Arnon Romano
YOU?
Author Swipe
View article: Polystyrene micro and nanoplastics: A comparative study of the cytotoxic effects exerted on Mytilus galloprovincialis gills
Polystyrene micro and nanoplastics: A comparative study of the cytotoxic effects exerted on Mytilus galloprovincialis gills Open
View article: Pixel-level classification of pigmented skin cancer lesions using multispectral autofluorescence lifetime dermoscopy imaging
Pixel-level classification of pigmented skin cancer lesions using multispectral autofluorescence lifetime dermoscopy imaging Open
There is no clinical tool available to primary care physicians or dermatologists that could provide objective identification of suspicious skin cancer lesions. Multispectral autofluorescence lifetime imaging (maFLIM) dermoscopy enables lab…
View article: Femtosecond pulsed laser photodynamic therapy activates melanin and eradicates malignant melanoma
Femtosecond pulsed laser photodynamic therapy activates melanin and eradicates malignant melanoma Open
Photodynamic therapy (PDT) relies on a series of photophysical and photochemical reactions leading to cell death. While effective for various cancers, PDT has been less successful in treating pigmented melanoma due to high light absorption…
View article: Discrimination of cancerous from benign pigmented skin lesions based on multispectral autofluorescence lifetime imaging dermoscopy and machine learning
Discrimination of cancerous from benign pigmented skin lesions based on multispectral autofluorescence lifetime imaging dermoscopy and machine learning Open
Simple classification ML models based on time-resolved (biexponential and phasor) autofluorescence global features extracted from maFLIM dermoscopy images have the potential to provide objective discrimination of malignant from benign pigm…
View article: In vitro evaluation of the cis-[Ru(phen)2(pPDIp)]2+⁎⁎ complex for antimicrobial photodynamic therapy against Sporothrix brasiliensis and Candida albicans
In vitro evaluation of the cis-[Ru(phen)2(pPDIp)]2+⁎⁎ complex for antimicrobial photodynamic therapy against Sporothrix brasiliensis and Candida albicans Open
View article: Influence of manufacturing technology on the acoustic performance of metamaterials
Influence of manufacturing technology on the acoustic performance of metamaterials Open
The potential of the manufacturing technologies, such as Selective Laser Melting (SLM) and Digital Light Processing (DLP), has made it feasible today to realize particular structures in a variety of materials and geometrical dimensions, th…
View article: Morpho-Molecular Mechanisms Study of Photodynamic Therapy and Curcumin Larvicide Action on Wild Mosquitoes Larvae of Genus <i>Aedes<i></i></i>
Morpho-Molecular Mechanisms Study of Photodynamic Therapy and Curcumin Larvicide Action on Wild Mosquitoes Larvae of Genus <i>Aedes<i></i></i> Open
View article: Structure of Humic Substances from Some Regions of the Amazon Assessed Coupling 3D Fluorescence Spectroscopy and CP/PARAFAC
Structure of Humic Substances from Some Regions of the Amazon Assessed Coupling 3D Fluorescence Spectroscopy and CP/PARAFAC Open
The Amazon rainforest presents one of the greater biodiversity in the world and a huge and dynamic carbon reservoir, both in the vegetation and in the soil pools, so it is an attractive subject of study. In the present paper, humic acids f…
View article: MAL-associated methyl nicotinate for topical PDT improvement
MAL-associated methyl nicotinate for topical PDT improvement Open
View article: Evaluation of a portable multispectral fluorescence lifetime device for skin cancer diagnosis using machine learning strategies
Evaluation of a portable multispectral fluorescence lifetime device for skin cancer diagnosis using machine learning strategies Open
Skin cancer diagnosis is a great challenge nowadays since it has the major incidence rates among all cancer types. Non-melanoma skin cancer is the most incident even being less aggressive, whereas melanoma is one of the most lethal cancer …
View article: Theoretical and Experimental Analysis of Protoporphyrin IX Photodegradation Using Multi‐Wavelength Light Sources
Theoretical and Experimental Analysis of Protoporphyrin IX Photodegradation Using Multi‐Wavelength Light Sources Open
Photodynamic procedures have been used in many applications, ranging from cancer treatment to microorganism inactivation. Photodynamic reactions start with the activation of a photosensitizing molecule with light, leading to the production…
View article: Morpho-molecular mechanisms study of photodynamic therapy and curcumin larvicide action on wild mosquitoes larvae of genus<i>Aedes</i>
Morpho-molecular mechanisms study of photodynamic therapy and curcumin larvicide action on wild mosquitoes larvae of genus<i>Aedes</i> Open
Introduction Until the first two weeks of October 2019, 1.489,457 probable dengue cases have been reported in Brazil, with an incidence rate of 708.8 cases per 100 thousand inhabitants. Still in 2019, in the same period, 123.407 probable c…
View article: Multispectral autofluorescence dermoscope for skin lesion assessment
Multispectral autofluorescence dermoscope for skin lesion assessment Open
View article: Measurement of the elastic modulus of homogeneous materials by a bending wave speed method
Measurement of the elastic modulus of homogeneous materials by a bending wave speed method Open
Elastic modulus is one of the most important mechanical properties of homogeneous materials. It describes the dynamic behaviour of elastic and viscoelastic materials, strongly affecting both panel modes and coincidence frequencies, so is a…
View article: Understanding the electronic properties of BaTiO<sub>3</sub>and Er<sup>3+</sup>doped BaTiO<sub>3</sub>films through confocal scanning microscopy and XPS: the role of oxygen vacancies
Understanding the electronic properties of BaTiO<sub>3</sub>and Er<sup>3+</sup>doped BaTiO<sub>3</sub>films through confocal scanning microscopy and XPS: the role of oxygen vacancies Open
Optical activation and chemical defects were identified with the help of confocal scanning microscopy on films with nano-scale thickness, which was in agreement with SEM measurements, and supported by X-ray photoelectron spectroscopy.
View article: Short-term and long-term effects of osteoporosis on incisor teeth and femoral bones evaluated by Raman spectroscopy and energy dispersive X-ray analysis in ovariectomized rats
Short-term and long-term effects of osteoporosis on incisor teeth and femoral bones evaluated by Raman spectroscopy and energy dispersive X-ray analysis in ovariectomized rats Open
View article: Laser-Induced Breakdown Spectroscopy Associated with Multivariate Analysis Applied to Discriminate Fertilizers of Different Nature
Laser-Induced Breakdown Spectroscopy Associated with Multivariate Analysis Applied to Discriminate Fertilizers of Different Nature Open
Made available in DSpace on 2017-11-24T23:20:19Z (GMT). No. of bitstreams: 1\nPLaserinducedbreakdown....pdf: 277933 bytes, checksum: cfd2c91da7bb377fd7e089171b43d4b1 (MD5)\n Previous issue date: 2017-11-24
View article: Light‐driven photosensitizer uptake increases<i>Candida albicans</i>photodynamic inactivation
Light‐driven photosensitizer uptake increases<i>Candida albicans</i>photodynamic inactivation Open
Photodynamic Inactivation (PDI) is based on the use of a photosensitizer (PS) and light that results mainly in the production of reactive oxygen species, aiming to produce microorganism cell death. PS incubation time and light dose are key…
View article: Aumento da eficácia da inativação fotodinâmica pela incorporação de fotossensibilizador induzida por luz em <i>Candida Albicans</i>
Aumento da eficácia da inativação fotodinâmica pela incorporação de fotossensibilizador induzida por luz em <i>Candida Albicans</i> Open
\n Devido à grande preocupação com a geração de novas tecnologias mais ágeis, eficientes e de baixo custo, as reações fotodinâmicas (RF) têm ganhado destaque. Estas envolvem a ativação de um fármaco fotossensível (fotossensibilizador (FS))…
View article: Fluorescence spectroscopy of teeth and bones of rats to assess demineralization: In vitro, in vivo and ex vivo studies
Fluorescence spectroscopy of teeth and bones of rats to assess demineralization: In vitro, in vivo and ex vivo studies Open
View article: TNF-α modulates genome-wide redistribution of ΔNp63α/TAp73 and NF-κB cREL interactive binding on TP53 and AP-1 motifs to promote an oncogenic gene program in squamous cancer
TNF-α modulates genome-wide redistribution of ΔNp63α/TAp73 and NF-κB cREL interactive binding on TP53 and AP-1 motifs to promote an oncogenic gene program in squamous cancer Open
View article: After bleaching enamel remineralization using a bioactive glass-ceramic (BioSilicate®)
After bleaching enamel remineralization using a bioactive glass-ceramic (BioSilicate®) Open
Tooth bleaching agents may weaken the tooth structure, therefore, it is important to minimize any risks of enamel and dentine damage caused by them. In this way, different materials have been used to avoid or minimize the tooth damage duri…
View article: ΔNp63 regulates IL-33 and IL-31 signaling in atopic dermatitis
ΔNp63 regulates IL-33 and IL-31 signaling in atopic dermatitis Open
View article: Laser-induced breakdown spectroscopy to determine soil texture: A fast analytical technique
Laser-induced breakdown spectroscopy to determine soil texture: A fast analytical technique Open
View article: Performance Evaluation of a Portable Laser-Induced Fluorescence Spectroscopy System for the Assessment of the Humification Degree of the Soil Organic Matter
Performance Evaluation of a Portable Laser-Induced Fluorescence Spectroscopy System for the Assessment of the Humification Degree of the Soil Organic Matter Open
Laser-induced fluorescence spectroscopy (LIFS) has shown advantages for analyses of whole soil, providing results about chemical structure of soil organic matter (SOM) without the need for a chemical fractionating process; thus, allowing d…
View article: Structure of Humic Substances from Some Regions of the Amazon Assessed Coupling 3D Fluorescence Spectroscopy and CP/PARAFAC
Structure of Humic Substances from Some Regions of the Amazon Assessed Coupling 3D Fluorescence Spectroscopy and CP/PARAFAC Open
International audience