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Over 80 years ago Francis Burstall reported a reaction between RuCl 3 and 2,2′ bipyridine at 250 °C yielding the red salt [Ru(bpy) 3]Cl 2 ([1]Cl 2). 1 The stability of this complex, coupled to its unique electrochemical and photophysical properties, has led to the development of a wide class of octahedral ruthenium polypyridyl complexes 2 and …
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Victor Manuel Rocha was a State Department employee for more than 20 years. Prosecutors say during that time and in the 20 years since, he acted as an illegal agent for Cuba. He was formally charged today in federal court in Miami. Rocha was born in Colombia and became a naturalized U.S. citizen in 1978. According to the criminal …
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Are multiple oxygen species selective in ethylene epoxidation on silver?† Emilia A. Carbonio * ab, Tulio C. R. Rocha c, Alexander Yu. Klyushin ab, Igor Píš de, Elena Magnano df, Silvia Nappini d, Simone …
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Prata J.C., da Costa J.P., Duarte A.C., Rocha-Santos T. Microplastics are widespread contaminants, virtually present in all environmental compartments. However, knowledge on sources, fate and environmental concentration over time and space still is limited due to the laborious and varied analytical procedures currently used. In this work we ...
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Saturation mutagenesis (SM) constitutes a widely used technique in the directed evolution of selective enzymes as catalysts in organic chemistry and in the manipulation of metabolic paths and genomes, but the quality of the libraries is far from optimal due to the inherent amino acid bias. Herein, it is shown how this fundamental …
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Promoters in heterogeneous catalysis: the role of Cl on ethylene epoxidation over Ag. T. Rocha, M. Hävecker, +1 author. R. Schlögl. Published 1 April 2014. …
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In this work, a cleancap-regulated aggregation-induced emission (AIE) strategy based on copper nanoclusters (CuNCs) was developed with stepwise …
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As in PD, motor dysfunction in this mouse model co-occurs with decreased GI function and constipation (Verbaan et al., 2007, Wang et al., 2012).In SPF-ASO animals, we observe a marked decrease in the total output of fecal pellets, at both 12–13 weeks and 24–25 weeks of age, while fecal output is unaltered in GF-ASO animals (Figures 1 E, 1F, …
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A.V. Rocha, and E.B. Rastetter. (2021) Alleviation of nutrient co-limitation induces regime shifts in post-fire community composition and productivity in arctic tundra. Global Change Biology. 27 (14): 3324-3335. LINK.
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Plastics have been on top of the political agenda in Europe and across the world to reduce plastic leakage and pollution. However, the COVID-19 pandemic has severely disrupted plastic reduction policies at the regional and national levels and induced significant changes in plastic waste management with potential for negative impacts in …
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1. Introduction. Type 2 diabetes, which is characterized by hyperglycaemia and hyperinsulinemia, is the most prevalent metabolic disease worldwide [1,2].At the cellular level, these homeostatic deregulations trigger cellular stress and mitochondrial dysfunction [3,4].The hallmarks of mitochondrial dysfunction are increased ROS production, …
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Abstract. An artificial fish swarm algorithm based on a filter methodology for trial solutions acceptance is analyzed for general constrained global optimization problems. The new method uses the filter set concept to accept, at each iteration, a population of trial solutions whenever they improve constraint violation or objective function ...
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In this work, a cleancap-regulated aggregation-induced emission (AIE) strategy based on copper nanoclusters (CuNCs) was developed with stepwise recognition for highly specific analysis of the enzyme. The dissolved CuNCs with AIE characteristics in alkaline solution were prepared by using p-mercaptophenylboronic acid as the reducing …
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The environmental monitoring has been one of the priorities at the European and global scale due to the close relationship between the environmental pollution and the human health/socioeconomic development. In this field, the biosensors have been widely employed as cost-effective, fast, in situ, and real-time analytical techniques. The need of …
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2021. TLDR. Results from correlative studies in people exposed to high concentrations of microplastics, model animal and cell culture experiments, suggest that …
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We addressed the interaction of oxygen with silver by synchrotron based near ambient pressure X-ray photoelectron spectroscopy at temperatures relevant for industrial …
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Plastic pollution is generated by the unsustainable use and disposal of plastic products in modern society, threatening economies, ecosystems, and human health. Current clean-up strategies have attempted to mitigate the negative effects of plastic pollution but are unable to compete with increasing quantities of plastic entering the environment. …
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This study drew on four dimensions - Humiliation, Sexual Coercion, Monitoring and Control, and Threats - originating from a scale with sound psychometric properties and collectively spanning a broad range of TAR behaviours (Brown & Hegarty, 2021; Rocha-Silva et al., 2021).
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The Cr and Cu promotion mechanisms of high temperature water–gas shift (HT-WGS) iron oxide catalysts, synthesized by coprecipitation, were investigated as a function of reaction conditions. XRD and in situ Raman characterization showed that the initial calcined catalysts consisted of the Fe2O3 (hematite) bulk phase and transformed …
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Connectivity in metallic nanowire networks with resistive junctions is manipulated by applying an electric field to create materials with tunable electrical conductivity. In situ electron microscope and electrical measurements visualize the activation and evolution of connectivity within these networks. Modeling nanowire …
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ORCID record for Manoel Rocha. ORCID provides an identifier for individuals to use with their name as they engage in research, scholarship, and innovation activities.
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Multimodality imaging of pancreatic and biliary congenital anomalies. 2006 May-Jun;26 (3):715-31. doi: 10.1148/rg.263055164. A wide spectrum of anomalies of the pancreas, the pancreatic ductal system, and the biliary tree are commonly encountered at radiologic evaluation.
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Background: A polypill comprising statins, multiple blood-pressure-lowering drugs, and aspirin has been proposed to reduce the risk of cardiovascular disease. Methods: Using a 2-by-2-by-2 factorial design, we randomly assigned participants without cardiovascular disease who had an elevated INTERHEART Risk Score to receive a …
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What is Angelique C Rocha's phone number? There are two current phone numbers associated with Angelique C Rocha. You can try calling Angelique's landline at (718) 209-6474 or reach Angelique C Rocha at (816) 547-9099. The latter is a mobile phone number.
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On Sunday, Houston Texans quarterback C.J. Stroud and Denver Broncos linebacker Alex Singleton got into a shoving match and Stroud didn't back down.
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The One Health approach provides a novel perspective focused on the intersection of different areas, namely animal, human, and environmental health. This review provides a One Health transdisciplinary approach to microplastics, addressing indirect effects beyond simple toxicological effects. Microplastics can, theoretically, change the …
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— Joseph C Rocha (@Joseph_C_Rocha) July 13, 2021 When he left the navy, Rocha publicly spoke out against ' Don't Ask Don't Tell '. He also vowed that if openly gay people were allowed to ...
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The mechanisms driving the ecology and biodiversity of seamount communities are still unclear. Here we analyzed the distribution and species traits of reef fish species recorded over seamounts, oceanic islands, and the continental shelf of the southwestern Atlantic Ocean to understand the influence of mechanisms of dispersal and …
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DOI: 10.1016/j.scitotenv.2019.134455 Corpus ID: 208086488; Environmental exposure to microplastics: An overview on possible human health effects. @article{Prata2019EnvironmentalET, title={Environmental exposure to microplastics: An overview on possible human health effects.}, author={Joana Correia Prata and Joao …
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The electrochemical degradation of a real textile effluent was carried out using Ti–Pt/β-PbO 2 and Ti/Ti 0.7 Ru 0.3 O 2 (DSA®) anodes in a filter-press flow cell, in the presence and absence of chloride ions, varying the pH (3, 7, 11) and temperature (25 °C and 45 °C) of the effluent, and monitoring the removal of its turbidity and chemical …
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SARS-CoV-2 genome incidence on the inanimate surface of the material used in the flow of biological samples from the collection point to the testing unit. Irish Journal of Medical Science (1971 -) | Journal article. DOI: 10.1007/s11845-023-03554-9. Contributors : Cristiane Rocha Fagundes Moura; Bruna Caroline Chaves …
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MIAMI (AP) — A former American diplomat who served as U.S. ambassador to Bolivia has been charged with serving as a mole for Cuba's intelligence services …
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Prata J C, Silva A L, Walker T R, Duarte A C, Rocha-Santos T. COVID-19 pandemic repercussions on the use and management of plastics. Environmental Science & Technology. 2020; 54 (13):7760–7765. doi: 10.1021/acs.est.0c02178. [Google Scholar] Sangkham S. Face mask and medical waste disposal during the novel COVID-19 …
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As a European Union (EU) member, Portugal must comply with reductions in plastic waste. In Portugal, the 330 items/100 m of beach litter, comprising up to 3.9 million pieces and of which 88% is plastic, is higher than the EU median (149 items/100 m) and must be reduced to 20 items/100 m (94%). Integrative measures are needed to reduce …
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[Rocha T, Souza H, Brandão DC, Rattes C, Ribeiro L, Campos SL, Aliverti A, de Andrade AD (2015) The Manual Diaphragm Release Technique improves diaphragmatic mobility, inspiratory capacity and ...
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The Justice Department unsealed charges Monday against a retired ambassador, accusing him of being a "clandestine agent" for decades — allegedly betraying his country by acting covertly on ...
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Ecotoxicological effects of microplastics and adsorbed contaminants on aquatic organisms. D. C. Dioses-Salinas B. Pérez-Baca G. De-la-Torre. Environmental Science. 2019. Microplastic (< 5 mm) pollution have raised concern on behalf of the scientific community and the general public. Microplastic occurrence in aquatic …
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Diego P. Rocha, Instituto de Química, Universidade de São Paulo, Av. Prof. Lineu Prestes 748, 05508-000 São Paulo-SP, Brazil. Email: [email protected] Lucio Angnes, Instituto de Química, Universidade de São Paulo, Av. Prof. Lineu Prestes 748, 05508-000 São Paulo-SP, Brazil. Email: [email protected] Search for more papers by this author
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