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21por Käfer, Matthias G., Eder, Wolfgang, Pecak, Jan, Stöger, Berthold, Pignitter, Marc, Veiros, Luis F., Kirchner, Karl“…The synthesis, characterization, and reactivity of several new Cr(II) and Cr(III) complexes featuring an NCN pincer ligand with an arene backbone connected to amine donors NEt(2) and NiPr(2) via CH(2)-linkers is described. …”
Publicado 2023
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22Anti-Aging Effects of Calorie Restriction (CR) and CR Mimetics Based on the Senoinflammation Conceptpor Kim, Dae Hyun, Bang, EunJin, Jung, Hee Jin, Noh, Sang Gyun, Yu, Byung Pal, Choi, Yeon Ja, Chung, Hae Young“…Based on studies on senoinflammation and CR, we recognized that senescence-associated secretory phenotype (SASP), which mainly comprises cytokines and chemokines, was significantly increased during aging, whereas it was suppressed during CR. …”
Publicado 2020
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23“…To achieve better removal of Cr (VI), it is essential to understand the chemical reactions that lead to the successful removal of Cr species from the solution. …”
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24por Dvoynenko, Olga, Lo, Shih-Lin, Chen, Yi-Ju, Chen, Guan Wei, Tsai, Hsin-Mei, Wang, Yuh-Lin, Wang, Juen-Kai“…Standard methods however are unable to easily distinguish toxic hexavalent chromium, Cr(VI), from innocuous trivalent chromium, Cr(III), are time-consuming, or require large sample quantity. …”
Publicado 2021
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25“…Its two oxidation states viz. Cr(III) and Cr(VI) are most stable and readily available to the plants. …”
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26Publicado 1991“…We have shown by immunoprecipitation analysis that the two complement receptors expressed by B lymphocytes, complement receptor 1 (CR1) and CR2, form a detergent-sensitive complex on the surface of tonsillar B lymphocytes and on K562 erythroleukemia cells that were co-transfected with cDNAs encoding CR1 and CR2. …”
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27por Neher, Miriam D, Rich, Megan C, Keene, Chesleigh N, Weckbach, Sebastian, Bolden, Ashley L, Losacco, Justin T, Patane, Jenée, Flierl, Michael A, Kulik, Liudmila, Holers, V Michael, Stahel, Philip F“…The present study was designed to test the hypothesis that Cr2( -/- ) mice, which lack the receptors CR2/CD21 and CR1/CD35 for complement C3-derived activation fragments, are protected from adverse sequelae of experimental closed head injury. …”
Publicado 2014
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28“…For temperatures up to around 900 °C, oxidation protection can be alternatively provided by metallic-ceramic Cr-Cr(x)O(y) coatings. For the present research, Cr-Cr(x)O(y) atmospheric plasma sprayed (APS) and YSZ-CoNiCrAlY APS-high velocity oxy-fuel TBC coatings were deposited on a NiCr20Co18Ti substrate. …”
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30por Zampieri, Giuseppe“…Cauchy-Riemann (CR) geometry is the study of manifolds equipped with a system of CR-type equations. …”
Publicado 2008
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32“…The electrochemical behavior of Cr(3+) in molten LiF–NaF–KF (46.5 : 11.5 : 42 mol%) (FLiNaK) was studied by cyclic voltammetry (CV) at 600 °C. …”
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33“…In this work, we probe the toxicity of Cr(III) to Shewanella oneidensis MR-1, a bacterium able to reduce Cr(VI) to Cr(III) and compare it to Cr(VI) toxicity. …”
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34por Toribio, Ana Luisa, Pickard, Derek, Cerdeño-Tárraga, Ana M., Petty, Nicola K., Thomson, Nicholas, Salmond, George, Dougan, GordonEnlace del recurso
Publicado 2014
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35“…PURPOSE: The purpose of this study was to evaluate the marginal and internal gaps of Ni-Cr and Co-Cr copings, fabricated using the dental µ-SLA system. …”
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36por Samuel, Prinson P., Neufeld, Roman, Chandra Mondal, Kartik, Roesky, Herbert W., Herbst-Irmer, Regine, Stalke, Dietmar, Demeshko, Serhiy, Meyer, Franc, Rojisha, Vallyanga Chalil, De, Susmita, Parameswaran, Pattiyil, Stückl, A. Claudia, Kaim, Wolfgang, Christian, Jonathan H., Bindra, Jasleen K., Dalal, Naresh S.“…Cr(i)Cl is a very unstable species. The present work describes the stabilisation of Cr(i)Cl in the low coordinate environment of cyclic alkyl(amino) carbene ligands and its synthetic application to yield an unprecedented cationic complex with a two coordinate Cr(i). …”
Publicado 2015
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37“…Therefore, the purpose of this work was to convert highly water-soluble Cr (VI) into Cr (III) species using electrocoagulation (EC) process. …”
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38por Kuznetsova, Tatyana, Lapitskaya, Vasilina, Solovjov, Jaroslav, Chizhik, Sergei, Pilipenko, Vladimir, Aizikovich, Sergei“…The changes in the morphology and the electrophysical properties of the Cr/n-Si (111) structure depending on the rapid thermal treatment were considered in this study. …”
Publicado 2021
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39por Oliveira, Gonçalo“…This thesis presents an experimental study on two of these so-called multiferroic materials, the AgCrO$_2$ delafossite and CdCr$_2$S$_4$ spinel type compounds. …”
Publicado 2014
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40por Oliveira, Gonçalo Nuno, Lopes, Armandina Lima, Mendonca, Tania Manuela, Araújo, João Pedro, Moreira, Joaquim Agostinho, Almeida, Abílio, Amaral, Vitor Sequeira, Correia, João guilherme“…This work presents an electric field gradient and magnetic hyperfine field study, in the AgCrO$_2$ multiferroic with triangular spin lattice. …”
Publicado 2010
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