Search Results - "Chaves, R C"

Spintronic platforms for biomedical applications by Freitas, P P, Cardoso, F A, Martins, V C, Martins, S A M, Loureiro, J, Amaral, J, Chaves, R C, Cardoso, S, Fonseca, L P, Sebastião, A M, Pannetier-Lecoeur, M, Fermon, C

“…Since the fundamental discovery of the giant magnetoresistance many spintronic devices have been developed and implemented in our daily life (e.g. information…”
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Land-use impacts on fatty acid profiles of suspended particulate organic matter along a larger tropical river by Boëchat, I.G., Krüger, A., Chaves, R.C., Graeber, D., Gücker, B.

“…Land-use change, such as agricultural expansion and urbanization, can affect riverine biological diversity and ecosystem functioning. Identifying the major…”
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Short term inhalation toxicity of a liquid aerosol of CdS/Cd(OH) 2 core shell quantum dots in male Wistar rats by Ma-Hock, L., Brill, S., Wohlleben, W., Farias, P.M.A., Chaves, C.R., Tenório, D.P.L.A., Fontes, A., Santos, B.S., Landsiedel, R., Strauss, V., Treumann, S., van Ravenzwaay, B.

“…► We investigate the inhalation toxicity of quantum dots. ► Quantum dots caused neutrophil inflammation in the lungs. ► This partially regressed after 3-week…”
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Is the patch size distribution of vegetation a suitable indicator of desertification processes? Comment by Kéfi, S, Alados, C. L, Chaves, R. C. G, Pueyo, Y, Rietkerk, M

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Impacts of fish farming on elemental stoichiometry, fluorescence components, and stable isotopes of dissolved organic matter in a tropical reservoir by Chaves, R.C., Figueredo, C.C., Boëchat, I.G., Gücker, B.

“…Aquaculture impacts on aquatic organic matter and ecosystem integrity are poorly understood, especially in tropical regions. Here, we investigated the impacts…”
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Application of core–shell PEGylated CdS/Cd(OH) 2 quantum dots as biolabels of Trypanosoma cruzi parasites by Chaves, C.R., Fontes, A., Farias, P.M.A., Santos, B.S., de Menezes, F.D., Ferreira, R.C., Cesar, C.L., Galembeck, A., Figueiredo, R.C.B.Q.

“…Semiconductor quantum dots are a promising class of materials in the labeling of biological systems. In the present study we show the marking pattern of…”
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Low frequency picotesla field detection using hybrid MgO based tunnel sensors by Chaves, R. C., Freitas, P. P., Ocker, B., Maass, W.

“…Low frequency ultrasensitive magnetic sensors are required for magnetocardiography (1pT at 10Hz) applications. MgO based magnetic tunnel junctions with…”
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High Sensitivity Spin Valve Sensors With AF Coupled Flux Guides by Trindade, I.G., Teixeira, J., Fermento, R., Sousa, J.B., Cardoso, S., Chaves, R.C., Freitas, P.P.

“…Giant magnetoresistive (GMR) sensors can have their field sensitivity enhanced by many fold if located in the gap of two magnetically soft flux-guides (FG). In…”
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Colloidal semiconductor quantum dots: Potential tools for new diagnostic methods by Farias, P.M.A., Santos, B.S., Fontes, A., Vieira, A.A.S., Silva, D.C.N., Castro-Neto, A.G., Chaves, C.R., Da Cunha, A.H.G.B., Scordo, D., Amaral, J.C.O.F., Moura-Neto, V.

“…We present and discuss the application of colloidal semiconductor quantum dots for diagnostic purposes, with special emphasis for cancer. We prepared and…”
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Involvement of monoaminergic targets in the antidepressant- and anxiolytic-like effects of the synthetic alkamide riparin IV: Elucidation of further mechanisms through pharmacological, neurochemistry and computational approaches by Sartori, Danusio Pinheiro, Oliveira, N.F., Valentim, José Tiago, Silva, D.M.A., Mallman, A.S.V., Oliveira, I.C.M., Chaves, R.C., Capibaribe, V.C., Carvalho, A.M.R., Rebouças, M.O., Macedo, Danielle Silveira, Chaves Filho, Adriano José Maia, Fonteles, M.M.F., Gutierrez, S.J.C., Barbosa-Filho, José Maria, Mottin, Melina, Andrade, Carolina Horta, Sousa, F.C.F.

“…[Display omitted] •This study demonstrated the strong antidepressant- and anxiolytic-like activities of the alkamide Riparin IV.•Involvement of monoaminergic…”
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Envenomation caused by Latrodectus geometricus in São Paulo state, Brazil: a case report by Almeida, Ramb(São Paulo State University Botucatu Medical School Department of Tropical Diseases and Imaging Diagnosis), Ferreira Junior, RS(São Paulo State University Center for the Study of Venoms and Venomous Animals), Chaves, CR(São Paulo State University Botucatu Medical School Department of Tropical Diseases and Imaging Diagnosis), Barraviera, B(São Paulo State University Botucatu Medical School Department of Tropical Diseases and Imaging Diagnosis,São Paulo State University Center for the Study of Venoms and Venomous Animals)

“…Widow spiders (Latrodectus spp.), also known as "black widows", have a worldwide distribution and can cause latrodectism. To the best of our knowledge, in…”
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STM-electroluminescence from clustered C3N4 nanodomains synthesized via green chemistry process by Andrade, E.P., Costa, B.B.A., Chaves, C.R., de Paula, A.M., Cury, L.A., Malachias, A., Safar, G.A.M.

“…•C3N4 is synthesized from chitosan, a substance present in the crust of sea creatures.•The process don’t use melamine, which is a hazardous substance to the…”
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Short term inhalation toxicity of a liquid aerosol of glutaraldehyde-coated CdS/Cd(OH)2 core shell quantum dots in rats by Ma-Hock, L., Farias, P.M.A., Hofmann, T., Andrade, A.C.D.S., Silva, J.N., Arnaud, T.M.S., Wohlleben, W., Strauss, V., Treumann, S., Chaves, C.R., Gröters, S., Landsiedel, R., van Ravenzwaay, B.

“…•We examined the inhalation toxicity and translocation ability of coated CdS/Cd(OH)2 quantum dots in rats.•Broncho-alveolar lavage fluid examinations and…”
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Reply to Iovino and Ciacci: Respiratory physiotherapy in GERD: A proof-of-concept study on the increment of LES pressure by de Miranda Chaves, R.C, Navarro-Rodriguez, T

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Characterization of the Dynamics of Photoluminescence Degradation in Aqueous CdTe/CdS Core-Shell Quantum Dots by Pankiewicz, C. G., de Assis, P.-L., Filho, P. E. Cabral, Chaves, C. R., de Araújo, E. N. D., Paniago, R., Guimarães, P. S. S.

“…We investigate the effects of the excitation power on the photoluminescence spectra of aqueous CdTe/CdS core-shell quantum dots. We have focused our efforts on…”
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H.E.S.S. Limits on Linelike Dark Matter Signatures in the 100 GeV to 2 TeV Energy Range Close to the Galactic Center by Abdalla, H., Abramowski, A., Aharonian, F., Ait Benkhali, F., Akhperjanian, A. G., Andersson, T., Angüner, E. O., Arrieta, M., Aubert, P., Backes, M., Balzer, A., Barnard, M., Becherini, Y., Becker Tjus, J., Berge, D., Bernhard, S., Bernlöhr, K., Birsin, E., Blackwell, R., Böttcher, M., Boisson, C., Bolmont, J., Bordas, P., Bregeon, J., Brun, F., Brun, P., Bryan, M., Bulik, T., Capasso, M., Carr, J., Casanova, S., Chakraborty, N., Chalme-Calvet, R., Chaves, R. C. G., Chen, A., Chevalier, J., Chrétien, M., Colafrancesco, S., Cologna, G., Condon, B., Conrad, J., Couturier, C., Cui, Y., Davids, I. D., Degrange, B., Deil, C., Devin, J., deWilt, P., Djannati-Ataï, A., Domainko, W., Donath, A., Drury, L. O’C., Dubus, G., Dutson, K., Dyks, J., Dyrda, M., Edwards, T., Egberts, K., Eger, P., Ernenwein, J.-P., Eschbach, S., Farnier, C., Fegan, S., Fernandes, M. V., Fiasson, A., Fontaine, G., Förster, A., Funk, S., Füßling, M., Gabici, S., Gajdus, M., Gallant, Y. A., Garrigoux, T., Giavitto, G., Giebels, B., Glicenstein, J. F., Gottschall, D., Goyal, A., Grondin, M.-H., Grudzińska, M., Hadasch, D., Hahn, J., Hawkes, J., Heinzelmann, G., Henri, G., Hermann, G., Hervet, O., Hillert, A., Hinton, J. A., Hofmann, W., Hoischen, C., Holler, M., Horns, D., Ivascenko, A., Jacholkowska, A., Jamrozy, M., Janiak, M., Jankowsky, D., Jankowsky, F., Jingo, M.

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Status of cis and trans Fatty Acids in Brazilian Adolescent Mothers and Their Newborns by Santos, F.S., MS, Chaves, C.R.M., PhD, Costa, R.S.S., PhD, Oliveira, O.R.C., MS, Santana, M.G., MS, Conceição, F.D., BS, Sardinha, F.L.C., PhD, Veiga, G.V., PhD, Tavares do Carmo, M.G., PhD

“…Abstract Study Objective The objective was to quantify cis and trans fatty acids in maternal plasma and infant cord plasma from adolescent mothers. Design From…”
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Luminescence Enhancement of Carboxyl-Coated CdTe Quantum Dots by Silver Nanoparticles by de Melo, L. S. A., Chaves, C. R., Filho, P. E. Cabral, Saska, S., Nigoghossian, K., Gomes, A. S L, Messaddeq, Y., Ribeiro, S. J. L., Santos, B. S., Fontes, A., de Araujo, R. E.

“…Metallic nanoparticles (NPs) have been used to improve the sensibility of biosensors and bioassays either by enhancing radiative emission or inducing quenching…”
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Acceleration of petaelectronvolt protons in the Galactic Centre by Aharonian, F, Backes, M, Balzer, A, Becherini, Y, Tjus, J Becker, Berge, D, Klochkov, D, Kolitzus, D, Krakau, S, Krayzel, F, Laffon, H, Bernhard, S, Lefaucheur, J, Lemoine-Goumard, M, Lohse, T, Lu, C-C, Bernlöhr, K, Lui, R, Marx, R, Maurin, G, Maxted, N, Mayer, M, Meintjes, P J, Meyer, M, Morå, K, Blackwell, R, Oya, I, Panter, M, Petrucci, P-O, Prokoph, H, Punch, M, Reichardt, I, Rieger, F, Romoli, C, Rosier-Lees, S, Rowell, G, Salek, D, Sanchez, D A, Santangelo, A, Sasaki, M, Schüssler, F, Schwanke, U, Sol, H, Steenkamp, R, Stegmann, C, Stinzing, F, Sushch, I, Trichard, C, Tuffs, R, Valerius, K, Veh, J, Venter, C, Brun, P, Völk, H J, Vuillaume, T, Wagner, P, Weidinger, M, Weitzel, Q, Wierzcholska, A, Bryan, M, Willmann, P, Wouters, D, Zaborov, D, Zech, A, Zefi, F, Casanova, S, Chakraborty, N, Chrétien, M, Cologna, G, Conrad, J, Davids, I D, Degrange, B, Domainko, W, Donath, A, Drury, L O'C, Dubus, G, Edwards, T, Ernenwein, J-P, Farnier, C, Fernandes, M V, Fiasson, A, Fontaine, G, ster, A, Gajdus, M, Gallant, Y A, Garrigoux, T, Gottschall, D, Goyal, A, Grondin, M-H, Hawkes, J, Henri, G, Hermann, G, Hinton, J A, Hofverberg, P, Holler, M, Ivascenko, A, Jacholkowska, A, Kerszberg, D, Khélifi, B, Kieffer, M

“…Deep γ-ray observations of the Galactic Centre with arcminute angular resolution show traces of petaelectronvolt protons within the central ten parsecs of our…”
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Search for Dark Matter Annihilations towards the Inner Galactic Halo from 10 Years of Observations with H.E.S.S by Abdallah, H, Abramowski, A, Aharonian, F, Ait Benkhali, F, Akhperjanian, A G, Angüner, E, Arrieta, M, Aubert, P, Backes, M, Balzer, A, Barnard, M, Becherini, Y, Becker Tjus, J, Berge, D, Bernhard, S, Bernlöhr, K, Birsin, E, Blackwell, R, Böttcher, M, Boisson, C, Bolmont, J, Bordas, P, Bregeon, J, Brun, F, Brun, P, Bryan, M, Bulik, T, Capasso, M, Carr, J, Casanova, S, Chakraborty, N, Chalme-Calvet, R, Chaves, R C G, Chen, A, Chevalier, J, Chrétien, M, Colafrancesco, S, Cologna, G, Condon, B, Conrad, J, Couturier, C, Cui, Y, Davids, I D, Degrange, B, Deil, C, deWilt, P, Djannati-Ataï, A, Domainko, W, Donath, A, Drury, L O'C, Dubus, G, Dutson, K, Dyks, J, Dyrda, M, Edwards, T, Egberts, K, Eger, P, Ernenwein, J-P, Eschbach, S, Farnier, C, Fegan, S, Fernandes, M V, Fiasson, A, Fontaine, G, Förster, A, Funk, S, Füßling, M, Gabici, S, Gajdus, M, Gallant, Y A, Garrigoux, T, Giavitto, G, Giebels, B, Glicenstein, J F, Gottschall, D, Goyal, A, Grondin, M-H, Grudzińska, M, Hadasch, D, Hahn, J, Hawkes, J, Heinzelmann, G, Henri, G, Hermann, G, Hervet, O, Hillert, A, Hinton, J A, Hofmann, W, Hoischen, C, Holler, M, Horns, D, Ivascenko, A, Jacholkowska, A, Jamrozy, M, Janiak, M, Jankowsky, D, Jankowsky, F, Jingo, M, Jogler, T, Jouvin, L

“…The inner region of the Milky Way halo harbors a large amount of dark matter (DM). Given its proximity, it is one of the most promising targets to look for DM…”
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