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1. Long-Range Interactions in Salt-in-Ionic Liquids

Author

Zhang, Xuhui, primary, Zachary A. H., Goodwin, additional, Hoane, Alexis G., additional, Deptula, Alex, additional, Markiewitz, Daniel M., additional, Molinari, Nicola, additional, Zheng, Qianlu, additional, Li, Hua, additional, McEldrew, Michael, additional, Kozinsky, Boris, additional, Bazant, Martin Z., additional, Leal, Cecilia, additional, Atkin, Rob, additional, Gewirth, Andrew, additional, Rutland, Mark W., additional, and Espinosa-Marzal, Rosa M., additional

Published
2024
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4. Multiscale anthropogenic impacts on stream condition and fish assemblages in Amazonian landscapes

Author

Leal, Cecilia Gontijo

Subjects
577.6
Abstract

Land use change and forest degradation are resulting in pervasive changes to tropical ecosystems around the globe. While evidence from terrestrial systems demonstrates the severity of these disturbances for biodiversity conservation and provision of ecosystem services, the consequences for freshwater ecosystems remain poorly understood. This is especially true for the Amazon basin, the world's largest basin in both area and total discharge, and in particular for the complex network of low-order streams that make up the vast majority of its watercourses. These streams connect terrestrial and aquatic ecosystems throughout landscapes and host much, if not the majority, of the freshwater fish fauna of the Amazon basin, which itself is one of the most diverse in the world. Despite the biological significance of these stream networks, the consequences of land use change for the condition of instream habitat and fish fauna remain very poorly studied and understood. This thesis aims to address part of this knowledge gap by investigating the effects of anthropogenic disturbances occurring at multiple spatial scales on stream condition and fish assemblages from human-modified Amazonian forests in the state of Para, Brazil. The thesis starts by asking how instream habitat (composed of both water quality and physical habitat features) responds to landscape-scale anthropogenic disturbances and natural features (Chapter 2). Chapter 3 then investigates changes in fish species richness, abundance and composition following changes in both instream habitat and landscape-scale anthropogenic disturbance. Last, in Chapter 4 I attempt to disentangle the relative importance of those multiscale environmental predictor variables on species-specific disturbance responses, and evaluate the potential effectiveness of the Brazilian legislation in accounting for them. The thesis uses field data on fish assemblages, instream habitat, and natural features of streams as well as data on land use change at multiple scales of the surrounding landscapes from satellite images. A total of 99 low-order streams were surveyed from five river basins in two large regions (Santarem and Paragominas, both with more than 1 million ha) in the eastern Brazilian Amazon agricultural-forest frontier. I sampled a total of 25,526 fish specimens belonging to 143 species, 27 families and seven orders. Streams appeared to be exceptionally heterogeneous in their abiotic and biotic features. For instance beta diversity of fish assemblages between streams accounted for ca. 70% of the total (gamma) diversity in each river basin. Overall these findings underscore the importance of multiple land use changes and disturbances, at multiple spatial scales, in shaping instream habitat, including links between catchment-scale forest cover and water temperature, and the impacts of road crossings on channel morphology. Both landscape and instream habitat variables were isolated as having a marked effect on stream fish, but instream habitat differences were shown to be particularly important in explaining patterns of fish species abundance compared to other landscape factors that are more amenable to management such as the protection of riparian forest strips. However the results of the thesis also highlight the complexity of Amazonian stream systems and the difficulties in disentangling the effects of multiscale environmental predictor variables underpinned by naturally heterogeneous biophysical characteristics-with instream habitat and fish assemblages affected by a broad suite of drivers that often varied across river basins and regions. I use the findings of the thesis to discuss challenges and recommendations for the management and conservation of low-order streams in Amazonian human-modified landscapes. In particular I emphasize the need for catchment-wide collective management approaches that go beyond the protection of riparian forests within individual properties as prioritized by existing Brazilian environmental legislation. Keywords: forest-agriculture frontier, water quality, physical habitat, human-modified tropical forests, ichthyofauna, deforestation, road crossings.

Published
2015

5. Pervasive gaps in Amazonian ecological research

Author

Carvalho, Raquel L., primary, Resende, Angelica F., additional, Barlow, Jos, additional, França, Filipe M., additional, Moura, Mario R., additional, Maciel, Rafaella, additional, Alves-Martins, Fernanda, additional, Shutt, Jack, additional, Nunes, Cassio A., additional, Elias, Fernando, additional, Silveira, Juliana M., additional, Stegmann, Lis, additional, Baccaro, Fabricio B., additional, Juen, Leandro, additional, Schietti, Juliana, additional, Aragão, Luiz, additional, Berenguer, Erika, additional, Castello, Leandro, additional, Costa, Flavia R.C., additional, Guedes, Matheus L., additional, Leal, Cecilia G., additional, Lees, Alexander C., additional, Isaac, Victoria, additional, Nascimento, Rodrigo O., additional, Phillips, Oliver L., additional, Schmidt, Fernando Augusto, additional, Steege, Hans ter, additional, Vaz-de-Mello, Fernando, additional, Venticinque, Eduardo M., additional, Guimarães Vieira, Ima Célia, additional, Zuanon, Jansen, additional, and Ferreira, Joice, additional

Published
2023
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7. Liquid crystal assemblies in biologically inspired systems

Author

Safinya, Cyrus R, Deek, Joanna, Beck, Roy, Jones, Jayna B, Leal, Cecilia, Ewert, Kai K, and Li, Youli

Subjects
Macromolecular and Materials Chemistry, Chemical Sciences, Physical Chemistry, neurofilaments, nematic hydrogels, lipids, DNA, RNA, lamellar liquid crystals, hexagonal liquid crystals, gyroid cubic phases, small-angle-X-ray scattering, Neurofilaments, small-angle-x-ray-scattering, Optical Physics, Physical Chemistry (incl. Structural), Nanoscience & Nanotechnology, Macromolecular and materials chemistry, Physical chemistry
Abstract

In this paper, which is part of a collection in honor of Noel Clark's remarkable career on liquid crystal and soft matter research, we present examples of biologically inspired systems, which form liquid crystal (LC) phases with their LC nature impacting biological function in cells or being important in biomedical applications. One area focuses on understanding network and bundle formation of cytoskeletal polyampholytes (filamentous-actin, microtubules, and neurofilaments). Here, we describe studies on neurofilaments (NFs), the intermediate filaments of neurons, which form open network nematic liquid crystal hydrogels in axons. Synchrotron small-angle-x-ray scattering studies of NF-protein dilution experiments and NF hydrogels subjected to osmotic stress show that neurofilament networks are stabilized by competing long-range repulsion and attractions mediated by the neurofilament's polyampholytic sidearms. The attractions are present both at very large interfilament spacings, in the weak sidearm-interpenetrating regime, and at smaller interfilament spacings, in the strong sidearm-interpenetrating regime. A second series of experiments will describe the structure and properties of cationic liposomes (CLs) complexed with nucleic acids (NAs). CL-NA complexes form liquid crystalline phases, which interact in a structure-dependent manner with cellular membranes enabling the design of complexes for efficient delivery of nucleic acid (DNA, RNA) in therapeutic applications.

Published
2013

9. Structural Evolution of Environmentally Responsive Cationic Liposome–DNA Complexes with a Reducible Lipid Linker

Author

Shirazi, Rahau S, Ewert, Kai K, Silva, Bruno FB, Leal, Cecilia, Li, Youli, and Safinya, Cyrus R

Subjects
Macromolecular and Materials Chemistry, Chemical Sciences, Animals, Cations, Cattle, DNA, Lipids, Liposomes, Models, Molecular, Molecular Structure, Chemical Physics
Abstract

Environmentally responsive materials (i.e., materials that respond to changes in their environment with a change in their properties or structure) are attracting increasing amounts of interest. We recently designed and synthesized a series of cleavable multivalent lipids (CMVLn, with n = 2-5 being the number of positive headgroup charges at full protonation) with a disulfide bond in the linker between their cationic headgroup and hydrophobic tails. The self-assembled complexes of the CMVLs and DNA are a prototypical environmentally responsive material, undergoing extensive structural rearrangement when exposed to reducing agents. We investigated the structural evolution of CMVL-DNA complexes at varied complex composition, temperature, and incubation time using small-angle X-ray scattering (SAXS) and wide-angle X-ray scattering (WAXS). A related lipid with a stable linker, TMVL4, was used as a control. In a nonreducing environment, CMVL-DNA complexes form the lamellar (L(α)(C)) phase, with DNA rods sandwiched between lipid bilayers. However, new self-assembled phases form when the disulfide linker is cleaved by dithiothreitol or the biologically relevant reducing agent glutathione. The released DNA and cleaved CMVL headgroups form a loosely organized phase, giving rise to a characteristic broad SAXS correlation profile. CMVLs with high headgroup charge also form condensed DNA bundles. Intriguingly, the cleaved hydrophobic tails of the CMVLs reassemble into tilted chain-ordered L(β') phases upon incubation at physiological temperature (37 °C), as indicated by characteristic WAXS peaks. X-ray scattering further reveals that two of the three phases (L(βF), L(βL), and L(βI)) constituting the L(β') phase coexist in these samples. The described system may have applications in lipid-based nanotechnologies.

Published
2012

10. Synthesis and characterization of degradable multivalent cationic lipids with disulfide-bond spacers for gene delivery

Author

Shirazi, Rahau S, Ewert, Kai K, Leal, Cecilia, Majzoub, Ramsey N, Bouxsein, Nathan F, and Safinya, Cyrus R

Subjects
Biological Sciences, Physical Sciences, Gene Therapy, Biotechnology, Genetics, Generic health relevance, Animals, Cations, Cytoplasm, DNA, Disulfides, Ethidium, Fibroblasts, Gene Transfer Techniques, Genetic Vectors, Light, Lipids, Magnetic Resonance Spectroscopy, Mice, Microscopy, Scattering, Radiation, Scattering, Small Angle, Gene delivery, Cationic lipid, Cationic liposome, Nonviral, Biological sciences, Physical sciences
Abstract

Gene therapy provides powerful new approaches to curing a large variety of diseases, which are being explored in ongoing worldwide clinical trials. To overcome the limitations of viral gene delivery systems, synthetic nonviral vectors such as cationic liposomes (CLs) are desirable. However, improvements of their efficiency at reduced toxicity and a better understanding of their mechanism of action are required. We present the efficient synthesis of a series of degradable multivalent cationic lipids (CMVLn, n=2 to 5) containing a disulfide bond spacer between headgroup and lipophilic tails. This spacer is designed to be cleaved in the reducing milieu of the cytoplasm and thus decrease lipid toxicity. Small angle X-ray scattering demonstrates that the initially formed lamellar phase of CMVLn-DNA complexes completely disappears when reducing agents such as DTT or the biologically relevant reducing peptide glutathione are added to mimic the intracellular milieu. The CMVLs (n=3 to 5) exhibit reduced cytotoxicity and transfect mammalian cells with efficiencies comparable to those of highly efficient non-degradable analogs and benchmark commercial reagents such as Lipofectamine 2000. Thus, our results demonstrate that degradable disulfide spacers may be used to reduce the cytotoxicity of synthetic nonviral gene delivery carriers without compromising their transfection efficiency.

Published
2011

12. Controlled patterning of crystalline domains by frontal polymerization

Author

Paul, Justine E., Gao, Yuan, Go, Yoo Kyung, Rodriguez Koett, Luis E., Sharma, Anisha, Chen, Manxin, Lessard, Jacob J., Topkaya, Tolga, Leal, Cecilia, Moore, Jeffrey S., Geubelle, Philippe H., and Sottos, Nancy R.

Abstract

Materials with hierarchical architectures that combine soft and hard material domains with coalesced interfaces possess superior properties compared with their homogeneous counterparts1–4. These architectures in synthetic materials have been achieved through deterministic manufacturing strategies such as 3D printing, which require an a priori design and active intervention throughout the process to achieve architectures spanning multiple length scales5–9. Here we harness frontal polymerization spin mode dynamics to autonomously fabricate patterned crystalline domains in poly(cyclooctadiene) with multiscale organization. This rapid, dissipative processing method leads to the formation of amorphous and semi-crystalline domains emerging from the internal interfaces generated between the solid polymer and the propagating cure front. The size, spacing and arrangement of the domains are controlled by the interplay between the reaction kinetics, thermochemistry and boundary conditions. Small perturbations in the fabrication conditions reproducibly lead to remarkable changes in the patterned microstructure and the resulting strength, elastic modulus and toughness of the polymer. This ability to control mechanical properties and performance solely through the initial conditions and the mode of front propagation represents a marked advancement in the design and manufacturing of advanced multiscale materials.

Published
2024
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13. Correction: Pervasive gaps in Amazonian ecological research

Author

Sub Ecology and Biodiversity, Ecology and Biodiversity, Carvalho, Raquel L., Resende, Angelica F., Barlow, Jos, França, Filipe M., Moura, Mario R., Maciel, Rafaella, Alves-Martins, Fernanda, Shutt, Jack, Nunes, Cassio A., Elias, Fernando, Silveira, Juliana M., Stegmann, Lis, Baccaro, Fabricio B., Juen, Leandro, Schietti, Juliana, Aragão, Luiz, Berenguer, Erika, Castello, Leandro, Costa, Flavia R.C., Guedes, Matheus L., Leal, Cecilia G., Lees, Alexander C., Isaac, Victoria, Nascimento, Rodrigo O., Phillips, Oliver L., Schmidt, Fernando Augusto, Steege, Hans ter, Vaz-de-Mello, Fernando, Venticinque, Eduardo M., Guimarães Vieira, Ima Célia, Zuanon, Jansen, Ferreira, Joice, Sub Ecology and Biodiversity, Ecology and Biodiversity, Carvalho, Raquel L., Resende, Angelica F., Barlow, Jos, França, Filipe M., Moura, Mario R., Maciel, Rafaella, Alves-Martins, Fernanda, Shutt, Jack, Nunes, Cassio A., Elias, Fernando, Silveira, Juliana M., Stegmann, Lis, Baccaro, Fabricio B., Juen, Leandro, Schietti, Juliana, Aragão, Luiz, Berenguer, Erika, Castello, Leandro, Costa, Flavia R.C., Guedes, Matheus L., Leal, Cecilia G., Lees, Alexander C., Isaac, Victoria, Nascimento, Rodrigo O., Phillips, Oliver L., Schmidt, Fernando Augusto, Steege, Hans ter, Vaz-de-Mello, Fernando, Venticinque, Eduardo M., Guimarães Vieira, Ima Célia, Zuanon, Jansen, and Ferreira, Joice

Published
2023

14. Pervasive gaps in Amazonian ecological research

Author

Sub Ecology and Biodiversity, Ecology and Biodiversity, Carvalho, Raquel L., Resende, Angelica F., Barlow, Jos, França, Filipe M., Moura, Mario R., Maciel, Rafaella, Alves-Martins, Fernanda, Shutt, Jack, Nunes, Cassio A., Elias, Fernando, Silveira, Juliana M., Stegmann, Lis, Baccaro, Fabricio B., Juen, Leandro, Schietti, Juliana, Aragão, Luiz, Berenguer, Erika, Castello, Leandro, Costa, Flavia R.C., Guedes, Matheus L., Leal, Cecilia G., Lees, Alexander C., Isaac, Victoria, Nascimento, Rodrigo O., Phillips, Oliver L., Schmidt, Fernando Augusto, ter Steege, Hans, Vaz-de-Mello, Fernando, Venticinque, Eduardo M., Vieira, Ima Célia Guimarães, Zuanon, Jansen, França, Filipe, Ferreira, Joice, Geber Filho, Adem Nagibe dos Santos, Ruschel, Ademir, Calor, Adolfo Ricardo, de Lima Alves, Adriana, Muelbert, Adriane Esquivel, Quaresma, Adriano, Vicentini, Alberto, Piedade, Alexandra Rocha da, Oliveira, Alexandre Adalardo de, Aleixo, Alexandre, Casadei-Ferreira, Alexandre, Gontijo, Alexandre, Hercos, Alexandre, Andriolo, Aline, Lopes, Aline, Pontes-Lopes, Aline, Santos, Allan Paulo Moreira dos, Oliveira, Amanda Batista da Silva de, Mortati, Amanda Frederico, Salcedo, Ana Karina Moreyra, Albernaz, Ana Luisa, Fares, Ana Luisa, Andrade, Ana Luiza, Oliveira Pes, Ana Maria, Faria, Ana Paula Justino, Batista, Anderson Pedro Bernadina, Puker, Anderson, Bueno, Anderson S., Junqueira, André Braga, Holanda de Andrade, André Luiz Ramos, Ghidini, André Ricardo, Galuch, André V., Menezes, Andressa Silvana Oliveira de, Manzatto, Angelo Gilberto, Correa, Anne Sthephane A.S., Queiroz, Antonio C.M., Zanzini, Antonio Carlos da Silva, Olivo Neto, Antonio Miguel, Melo, Antonio Willian Flores de, Guimaraes, Aretha Franklin, Castro, Arlison Bezerra, Borges, Augusto, Ferreira, Aurélia Bentes, Marimon, Beatriz S., Marimon-Junior, Ben Hur, Flores, Bernardo M., de Resende, Bethânia Oliveira, Albuquerque, Bianca Weiss, Villa, Boris, Davis, Bradley, Nelson, Bruce, Williamson, Bruce, Melo, Bruna Santos Bitencourt de, Cintra, Bruno B.L., Santos, Bruno Borges, Prudente, Bruno da Silveira, Luize, Bruno Garcia, Godoy, Bruno Spacek, Rutt, Cameron L., Duarte Ritter, Camila, Silva, Camila V.J., Ribas, Carla Rodrigues, Peres, Carlos A., Azevêdo, Carlos Augusto Silva de, Freitas, Carlos, Cordeiro, Carlos Leandro, Brocardo, Carlos Rodrigo, Castilho, Carolina, Levis, Carolina, Doria, Carolina Rodrigues da Costa, Arantes, Caroline C., Santos, Cássia Anicá dos, Jakovac, Catarina C., Silva, Celice Alexandre, Benetti, Cesar João, Lasmar, Chaim, Marsh, Charles J., Andretti, Christian Borges, Oliveira, Cinthia Pereira de, Cornelius, Cintia, Alves da Rosa, Clarissa, Baider, Cláudia, Gualberto, Cláudia G., Deus, Claudia Pereira de, Monteiro, Cláudio da Silva, Santos Neto, Cláudio Rabelo dos, Lobato, Cleonice Maria Cardoso, Santos, Cleverson Rannieri Meira dos, Penagos, Cristian Camilo Mendoza, Costa, Daniel da Silva, Vieira, Daniel Luis Mascia, Aguiar, Daniel Praia Portela de, Veras, Daniel Silas, Pauletto, Daniela, Braga, Danielle de Lima, Storck-Tonon, Danielle, Almeida, Daniely da Frota, Douglas, Danyhelton, Amaral, Dário Dantas do, Gris, Darlene, Luther, David, Edwards, David P., Guimarães, David Pedroza, Santos, Deane Cabral dos, Campana, Débora Rodrigues de Souza, Nogueira, Denis Silva, Silva, Dennis Rodrigues da, Dutra, Dhâmyla Bruna de Souza, Rosa, Dian Carlos Pinheiro, Silva, Diego Armando Silva da, Pedroza, Diego, Anjos, Diego V., Melo Lima, Diego Viana, Silvério, Divino V., Rodrigues, Domingos de Jesus, Bastos, Douglas, Daly, Douglas, Barbosa, Edelcilio Marques, Arenas, Edith Rosario Clemente, Oliveira, Edmar Almeida de, Santos, Ednaira Alencar dos, Santana, Edrielly Carolinne Carvalho de, Guilherme, Edson, Vidal, Edson, Campos-Filho, Eduardo Malta, van den Berg, Eduardo, Morato, Elder Ferreira, da Silva, Elidiomar R., Marques, Elineide E., Pringle, Elizabeth G., Nichols, Elizabeth, Andresen, Ellen, Farias, Emanuelle de Sousa, Siqueira, Emely Laiara Silva de, de Albuquerque, Emília Zoppas, Görgens, Eric Bastos, Cunha, Erlane José Rodrigues da, Householder, Ethan, Novo, Evlyn Márcia Moraes de Leão, Oliveira, Fabiana Ferreira de, Roque, Fabio de Oliveira, Coletti, Fabrício, Reis, Fagno, Moreira, Felipe F.F., Todeschini, Felipe, Carvalho, Fernanda Antunes, Coelho de Souza, Fernanda, Silva, Fernando Augusto Barbosa, Carvalho, Fernando Geraldo, Cabeceira, Fernando Gonçalves, d'Horta, Fernando Mendonça, Mendonça, Fernando P., Florêncio, Fernando Prado, Carvalho, Fernando Rogério de, Arruda, Filipe Viegas de, Nonato, Flávia Alessandra da Silva, Santana, Flávia Delgado, Durgante, Flavia, Souza, Flávia Kelly Siqueira de, Obermuller, Flávio Amorim, Castro, Flávio Siqueira de, Wittmann, Florian, Sales, Francisco Matheus da Silva, Neto, Francisco Valente, Salles, Frederico Falcão, Borba, Gabriel Costa, Damasco, Gabriel, Barros, Gabriel Gazzana, Brejão, Gabriel Lourenço, Jardim, Gabriela Abrantes, Prance, Ghillean T., Lima, Gisiane Rodrigues, Desidério, Gleison Robson, Melo, Gracilene da Costa de, Carmo, Guilherme Henrique Pompiano do, Cabral, Guilherme Sampaio, Rousseau, Guillaume Xavier, da Silva, Gustavo Cardoso, Schwartz, Gustavo, Griffiths, Hannah, Queiroz, Helder Lima de, Espírito-Santo, Helder M.V., Cabette, Helena Soares Ramos, Nascimento, Henrique Eduardo Mendonça, Vasconcelos, Heraldo L., Medeiros, Herison, Aguiar, Hilton Jeferson Alves Cardoso de, Leão, Híngara, Wilker, Icaro, Gonçalves, Inês Correa, de Sousa Gorayeb, Inocêncio, Miranda, Ires Paula de Andrade, Brown, Irving Foster, Santos, Isis Caroline Siqueira, Fernandes, Itanna Oliveira, Fernandes, Izaias, Delabie, Jacques Hubert Charles, de Abreu, Jadson Coelho, Gama Neto, Jaime de Liege, Costa, Janaina Barbosa Pedrosa, Noronha, Janaína Costa, de Brito, Janaina Gomes, Wolfe, Jared, Santos, Jean Carlos, Ferreira-Ferreira, Jefferson, e Gomes, Jerrian Oliveira, Lasky, Jesse R., de Faria Falcão, Jéssica Caroline, Costa, Jessica Gomes, Cravo, Jessica Soares, Guerrero, Jesús Enrique Burgos, Muñoz Gutiérrez, Jhonatan Andrés, Carreiras, João, Lanna, João, Silva Brito, Joás, Schöngart, Jochen, Mendes Aguiar, Jonas José, Lima, Jônatas, Barroso, Jorcely G., Noriega, Jorge Ari, Pereira, Jorge Luiz da Silva, Nessimian, Jorge Luiz, Souza, Jorge Luiz Pereira de, de Toledo, José Julio, Magalhães, José Leonardo Lima, Camargo, José Luís, Oliveira, José Max B., Ribeiro, José Moacir Ferreira, Silva, José Orlando de Almeida, da Silva Guimarães, José Renan, Hawes, Joseph E., Andrade-Silva, Joudellys, Revilla, Juan David Cardenas, da Silva, Júlia Santana, da Silva Menger, Juliana, Rechetelo, Juliana, Stropp, Juliana, Barbosa, Julianna Freires, do Vale, Julio Daniel, Louzada, Julio, Cerqueira Silva, Július César, da Silva, Karina Dias, Melgaço, Karina, Carvalho, Karine Santana, Yamamoto, Kedma Cristine, Mendes, Keila Rêgo, Vulinec, Kevina, Maia, Laís Ferreira, Cavalheiro, Larissa, Vedovato, Laura Barbosa, Demarchi, Layon Oreste, Giacomin, Leandro, Dumas, Leandro Lourenço, Maracahipes, Leandro, Brasil, Leandro Schlemmer, Ferreira, Leandro Valle, Calvão, Lenize Batista, Maracahipes-Santos, Leonardo, Reis, Leonardo Pequeno, da Silva, Letícia Fernandes, de Oliveira Melo, Lia, Carvalho, Lidiany Camila da Silva, Casatti, Lílian, Amado, Lílian Lund, de Matos, Liliane Stedile, Vieira, Lisandro, Prado, Livia Pires do, Alencar, Luana, Fontenele, Luane, Mazzei, Lucas, Navarro Paolucci, Lucas, Zanzini, Lucas Pereira, Carvalho, Lucélia Nobre, Crema, Luciana Carvalho, Brulinger, Luciane Ferreira Barbosa, Montag, Luciano Fogaça de Assis, Naka, Luciano Nicolas, Azara, Ludson, Silveira, Luis Fábio, Nunes, Luis Gabriel de Oliveira, Rosalino, Luís Miguel do Carmo, Mestre, Luiz A.M., Bonates, Luiz Carlos de Matos, Coelho, Luiz de Souza, Borges, Luiz Henrique Medeiros, Lourenço, Luzia da Silva, Freitas, Madson Antonio Benjamin, Brito, Maiara Tábatha da Silva, Pombo, Maihyra Marina, da Rocha, Maíra, Cardoso, Maira Rodrigues, Guedes, Marcelino Carneiro, Raseira, Marcelo Bassols, Medeiros, Marcelo Brilhante de, Carim, Marcelo de Jesus Veiga, Simon, Marcelo Fragomeni, Pansonato, Marcelo Petratti, dos Anjos, Marcelo Rodrigues, Nascimento, Marcelo Trindade, Souza, Márcia Regina de, Monteiro, Marcília Gabriella Tavares, da Silva, Márcio Joaquim, Uehara-Prado, Marcio, Oliveira, Marco Antonio de, Callisto, Marcos, Vital, Marcos José Salgado, o Santos, Marcos Pérsi Dantas, Silveira, Marcos, Oliveira, Marcus Vinicio Neves D., Pérez-Mayorga, María Angélica, Carniello, Maria Antonia, Lopes, Maria Aparecida, Silveira, Maria Aurea Pinheiro de Almeida, Esposito, Maria Cristina, Maldaner, Maria Eduarda, Passos, Maria Inês S., Anacléto, Maria José Pinheiro, Costa, Maria Katiane Sousa, Martins, Maria Pires, Piedade, Maria Teresa Fernandez, Irume, Mariana Victória, Costa, Marília Maria Silva da, Maximiano, Marina Franco de Almeida, Freitas, Marina Guimarães, Cochrane, Mark A., Gastauer, Markus, Almeida, Marllus Rafael Negreiros, Souza, Mateus Fernando de, Catarino, Michel, Costa Batista, Michela, Massam, Mike R., Martins, Mila Ferraz de Oliveira, Holmgren, Milena, Almeida, Morgana, Dias, Murilo S., Espírito Santo, Nádia Barbosa, Benone, Naraiana Loureiro, Ivanauskas, Natalia Macedo, Medeiros, Natália, Targhetta, Natalia, Félix, Nathalia Silva, Ferreira, Nelson, Hamada, Neusa, Campos, Nubia, Giehl, Nubia França da Silva, Metcalf, Oliver Charles, Silva, Otávio Guilherme Morais da, Cerqueira, Pablo Vieira, Moser, Pamela, Miranda, Patrícia Nakayama, Peruquetti, Patricia Santos Ferreira, Alverga, Paula Palhares de Polari, Prist, Paula, Souto, Paula, Brando, Paulo, Pompeu, Paulo dos Santos, Barni, Paulo Eduardo, Graça, Paulo Mauricio de Alencastro, Morandi, Paulo S., Cruz, Paulo Vilela, da Silva, Pedro Giovâni, Bispo, Pitágoras C., Camargo, Plínio Barbosa de, Sarmento, Priscila S.de M., Souza, Priscila, Andrade, Rafael Barreto de, Braga, Rafael Benzi, Boldrini, Rafael, Bastos, Rafael Costa, Assis, Rafael Leandro de, Salomão, Rafael P., Leitão, Rafael Pereira, Mendes, Raimundo N.G., Carpanedo, Rainiellen de Sá, Melinski, Ramiro Dário, Ligeiro, Raphael, e Pérez, Raúl Enriqu Pirela, Barbosa, Reinaldo Imbrozio, Cajaiba, Reinaldo Lucas, Silvano, Renato Azevedo Matias, Salomão, Renato Portela, Hilário, Renato Richard, Martins, Renato Tavares, Perdiz, Ricardo de Oliveira, Vicente, Ricardo Eduardo, Silva, Ricardo José da, Koroiva, Ricardo, Solar, Ricardo, Silva, Richarlly da Costa, s de Lima, Robson Borge, Silva, Robson dos Santos Alves da, Mariano, Rodolfo, Ribeiro, Rodrigo Arison Barbosa, Fadini, Rodrigo Ferreira, Oliveira, Rodrigo Leonardo Costa de, Feitosa, Rodrigo Machado, Matavelli, Rodrigo, Mormul, Roger Paulo, da Silva, Rogério Rosa, Zanetti, Ronald, Barthem, Ronaldo, Almeida, Rony Peterson Santos, Ribeiro, Sabina Cerruto, r Costa Neto, Salustiano Vila da, Nienow, Samuel, Oliveira, Sérgio Augusto Vidal de, Borges, Sérgio Henrique, Milheiras, Sérgio, Ribeiro, Sérvio Pontes, Couceiro, Sheyla Regina Marques, Sousa, Sidney Araújo de, Rodrigues, Silvia Barbosa, Dutra, Silvia Leitão, Mahood, Simon, Vieira, Simone Aparecida, Arrolho, Solange, Silva, Sonaira Souza da, Triana, Stefania Pinzón, Laurance, Susan, Kunz, Sustanis Horn, Alvarado, Swanni T., Rodrigues, Taís Helena Araujo, Santos, Talitha Ferreira dos, Machado, Tatiana Lemos da Silva, Feldpausch, Ted R., Sousa, Thaiane, Michelan, Thaisa Sala, Emilio, Thaise, Brito, Thaline de Freitas, André, Thiago, Barbosa, Thiago Augusto Pedroso, Miguel, Thiago Barros, Izzo, Thiago Junqueira, Laranjeiras, Thiago Orsi, Mendes, Thiago Pereira, Silva, Thiago Sanna Freire, Krolow, Tiago Kütter, Begot, Tiago Octavio, Baker, Timothy R., Domingues, Tomas F., Giarrizzo, Tommaso, Bentos, Tony Vizcarra, Haugaasen, Torbjørn, Peixoto, Ualerson, Pozzobom, Ully Mattilde, Korasaki, Vanesca, Ribeiro, Vanessa Soares, Scudeller, Veridiana Vizoni, Oliveira, Victor Hugo Fonseca, Landeiro, Victor Lemes, Santos Ferreira, Victor Rennan, Silva, Victória de Nazaré Gama, Gomes, Vitor Hugo Freitas, Oliveira, Vívian Campos de, Firmino, Viviane, Santiago, Wagner Tadeu Vieira, Beiroz, Wallace, Almeida, Wanessa Rejane de, Oliveira, Washington Luis de, Silva, Wegliane Campelo da, Castro, Wendeson, Dáttilo, Wesley, Cruz, Wesley Jonatar Alves da, Silva, Wheriton Fernando Moreira da, Magnusson, William E., Laurance, William, Milliken, William, Paula, William Sousa de, Malhi, Yadvinder, Shimabukuro, Yosio Edemir, Lima, Ysadhora Gomes de, Shimano, Yulie, Feitosa, Yuri, Sub Ecology and Biodiversity, Ecology and Biodiversity, Carvalho, Raquel L., Resende, Angelica F., Barlow, Jos, França, Filipe M., Moura, Mario R., Maciel, Rafaella, Alves-Martins, Fernanda, Shutt, Jack, Nunes, Cassio A., Elias, Fernando, Silveira, Juliana M., Stegmann, Lis, Baccaro, Fabricio B., Juen, Leandro, Schietti, Juliana, Aragão, Luiz, Berenguer, Erika, Castello, Leandro, Costa, Flavia R.C., Guedes, Matheus L., Leal, Cecilia G., Lees, Alexander C., Isaac, Victoria, Nascimento, Rodrigo O., Phillips, Oliver L., Schmidt, Fernando Augusto, ter Steege, Hans, Vaz-de-Mello, Fernando, Venticinque, Eduardo M., Vieira, Ima Célia Guimarães, Zuanon, Jansen, França, Filipe, Ferreira, Joice, Geber Filho, Adem Nagibe dos Santos, Ruschel, Ademir, Calor, Adolfo Ricardo, de Lima Alves, Adriana, Muelbert, Adriane Esquivel, Quaresma, Adriano, Vicentini, Alberto, Piedade, Alexandra Rocha da, Oliveira, Alexandre Adalardo de, Aleixo, Alexandre, Casadei-Ferreira, Alexandre, Gontijo, Alexandre, Hercos, Alexandre, Andriolo, Aline, Lopes, Aline, Pontes-Lopes, Aline, Santos, Allan Paulo Moreira dos, Oliveira, Amanda Batista da Silva de, Mortati, Amanda Frederico, Salcedo, Ana Karina Moreyra, Albernaz, Ana Luisa, Fares, Ana Luisa, Andrade, Ana Luiza, Oliveira Pes, Ana Maria, Faria, Ana Paula Justino, Batista, Anderson Pedro Bernadina, Puker, Anderson, Bueno, Anderson S., Junqueira, André Braga, Holanda de Andrade, André Luiz Ramos, Ghidini, André Ricardo, Galuch, André V., Menezes, Andressa Silvana Oliveira de, Manzatto, Angelo Gilberto, Correa, Anne Sthephane A.S., Queiroz, Antonio C.M., Zanzini, Antonio Carlos da Silva, Olivo Neto, Antonio Miguel, Melo, Antonio Willian Flores de, Guimaraes, Aretha Franklin, Castro, Arlison Bezerra, Borges, Augusto, Ferreira, Aurélia Bentes, Marimon, Beatriz S., Marimon-Junior, Ben Hur, Flores, Bernardo M., de Resende, Bethânia Oliveira, Albuquerque, Bianca Weiss, Villa, Boris, Davis, Bradley, Nelson, Bruce, Williamson, Bruce, Melo, Bruna Santos Bitencourt de, Cintra, Bruno B.L., Santos, Bruno Borges, Prudente, Bruno da Silveira, Luize, Bruno Garcia, Godoy, Bruno Spacek, Rutt, Cameron L., Duarte Ritter, Camila, Silva, Camila V.J., Ribas, Carla Rodrigues, Peres, Carlos A., Azevêdo, Carlos Augusto Silva de, Freitas, Carlos, Cordeiro, Carlos Leandro, Brocardo, Carlos Rodrigo, Castilho, Carolina, Levis, Carolina, Doria, Carolina Rodrigues da Costa, Arantes, Caroline C., Santos, Cássia Anicá dos, Jakovac, Catarina C., Silva, Celice Alexandre, Benetti, Cesar João, Lasmar, Chaim, Marsh, Charles J., Andretti, Christian Borges, Oliveira, Cinthia Pereira de, Cornelius, Cintia, Alves da Rosa, Clarissa, Baider, Cláudia, Gualberto, Cláudia G., Deus, Claudia Pereira de, Monteiro, Cláudio da Silva, Santos Neto, Cláudio Rabelo dos, Lobato, Cleonice Maria Cardoso, Santos, Cleverson Rannieri Meira dos, Penagos, Cristian Camilo Mendoza, Costa, Daniel da Silva, Vieira, Daniel Luis Mascia, Aguiar, Daniel Praia Portela de, Veras, Daniel Silas, Pauletto, Daniela, Braga, Danielle de Lima, Storck-Tonon, Danielle, Almeida, Daniely da Frota, Douglas, Danyhelton, Amaral, Dário Dantas do, Gris, Darlene, Luther, David, Edwards, David P., Guimarães, David Pedroza, Santos, Deane Cabral dos, Campana, Débora Rodrigues de Souza, Nogueira, Denis Silva, Silva, Dennis Rodrigues da, Dutra, Dhâmyla Bruna de Souza, Rosa, Dian Carlos Pinheiro, Silva, Diego Armando Silva da, Pedroza, Diego, Anjos, Diego V., Melo Lima, Diego Viana, Silvério, Divino V., Rodrigues, Domingos de Jesus, Bastos, Douglas, Daly, Douglas, Barbosa, Edelcilio Marques, Arenas, Edith Rosario Clemente, Oliveira, Edmar Almeida de, Santos, Ednaira Alencar dos, Santana, Edrielly Carolinne Carvalho de, Guilherme, Edson, Vidal, Edson, Campos-Filho, Eduardo Malta, van den Berg, Eduardo, Morato, Elder Ferreira, da Silva, Elidiomar R., Marques, Elineide E., Pringle, Elizabeth G., Nichols, Elizabeth, Andresen, Ellen, Farias, Emanuelle de Sousa, Siqueira, Emely Laiara Silva de, de Albuquerque, Emília Zoppas, Görgens, Eric Bastos, Cunha, Erlane José Rodrigues da, Householder, Ethan, Novo, Evlyn Márcia Moraes de Leão, Oliveira, Fabiana Ferreira de, Roque, Fabio de Oliveira, Coletti, Fabrício, Reis, Fagno, Moreira, Felipe F.F., Todeschini, Felipe, Carvalho, Fernanda Antunes, Coelho de Souza, Fernanda, Silva, Fernando Augusto Barbosa, Carvalho, Fernando Geraldo, Cabeceira, Fernando Gonçalves, d'Horta, Fernando Mendonça, Mendonça, Fernando P., Florêncio, Fernando Prado, Carvalho, Fernando Rogério de, Arruda, Filipe Viegas de, Nonato, Flávia Alessandra da Silva, Santana, Flávia Delgado, Durgante, Flavia, Souza, Flávia Kelly Siqueira de, Obermuller, Flávio Amorim, Castro, Flávio Siqueira de, Wittmann, Florian, Sales, Francisco Matheus da Silva, Neto, Francisco Valente, Salles, Frederico Falcão, Borba, Gabriel Costa, Damasco, Gabriel, Barros, Gabriel Gazzana, Brejão, Gabriel Lourenço, Jardim, Gabriela Abrantes, Prance, Ghillean T., Lima, Gisiane Rodrigues, Desidério, Gleison Robson, Melo, Gracilene da Costa de, Carmo, Guilherme Henrique Pompiano do, Cabral, Guilherme Sampaio, Rousseau, Guillaume Xavier, da Silva, Gustavo Cardoso, Schwartz, Gustavo, Griffiths, Hannah, Queiroz, Helder Lima de, Espírito-Santo, Helder M.V., Cabette, Helena Soares Ramos, Nascimento, Henrique Eduardo Mendonça, Vasconcelos, Heraldo L., Medeiros, Herison, Aguiar, Hilton Jeferson Alves Cardoso de, Leão, Híngara, Wilker, Icaro, Gonçalves, Inês Correa, de Sousa Gorayeb, Inocêncio, Miranda, Ires Paula de Andrade, Brown, Irving Foster, Santos, Isis Caroline Siqueira, Fernandes, Itanna Oliveira, Fernandes, Izaias, Delabie, Jacques Hubert Charles, de Abreu, Jadson Coelho, Gama Neto, Jaime de Liege, Costa, Janaina Barbosa Pedrosa, Noronha, Janaína Costa, de Brito, Janaina Gomes, Wolfe, Jared, Santos, Jean Carlos, Ferreira-Ferreira, Jefferson, e Gomes, Jerrian Oliveira, Lasky, Jesse R., de Faria Falcão, Jéssica Caroline, Costa, Jessica Gomes, Cravo, Jessica Soares, Guerrero, Jesús Enrique Burgos, Muñoz Gutiérrez, Jhonatan Andrés, Carreiras, João, Lanna, João, Silva Brito, Joás, Schöngart, Jochen, Mendes Aguiar, Jonas José, Lima, Jônatas, Barroso, Jorcely G., Noriega, Jorge Ari, Pereira, Jorge Luiz da Silva, Nessimian, Jorge Luiz, Souza, Jorge Luiz Pereira de, de Toledo, José Julio, Magalhães, José Leonardo Lima, Camargo, José Luís, Oliveira, José Max B., Ribeiro, José Moacir Ferreira, Silva, José Orlando de Almeida, da Silva Guimarães, José Renan, Hawes, Joseph E., Andrade-Silva, Joudellys, Revilla, Juan David Cardenas, da Silva, Júlia Santana, da Silva Menger, Juliana, Rechetelo, Juliana, Stropp, Juliana, Barbosa, Julianna Freires, do Vale, Julio Daniel, Louzada, Julio, Cerqueira Silva, Július César, da Silva, Karina Dias, Melgaço, Karina, Carvalho, Karine Santana, Yamamoto, Kedma Cristine, Mendes, Keila Rêgo, Vulinec, Kevina, Maia, Laís Ferreira, Cavalheiro, Larissa, Vedovato, Laura Barbosa, Demarchi, Layon Oreste, Giacomin, Leandro, Dumas, Leandro Lourenço, Maracahipes, Leandro, Brasil, Leandro Schlemmer, Ferreira, Leandro Valle, Calvão, Lenize Batista, Maracahipes-Santos, Leonardo, Reis, Leonardo Pequeno, da Silva, Letícia Fernandes, de Oliveira Melo, Lia, Carvalho, Lidiany Camila da Silva, Casatti, Lílian, Amado, Lílian Lund, de Matos, Liliane Stedile, Vieira, Lisandro, Prado, Livia Pires do, Alencar, Luana, Fontenele, Luane, Mazzei, Lucas, Navarro Paolucci, Lucas, Zanzini, Lucas Pereira, Carvalho, Lucélia Nobre, Crema, Luciana Carvalho, Brulinger, Luciane Ferreira Barbosa, Montag, Luciano Fogaça de Assis, Naka, Luciano Nicolas, Azara, Ludson, Silveira, Luis Fábio, Nunes, Luis Gabriel de Oliveira, Rosalino, Luís Miguel do Carmo, Mestre, Luiz A.M., Bonates, Luiz Carlos de Matos, Coelho, Luiz de Souza, Borges, Luiz Henrique Medeiros, Lourenço, Luzia da Silva, Freitas, Madson Antonio Benjamin, Brito, Maiara Tábatha da Silva, Pombo, Maihyra Marina, da Rocha, Maíra, Cardoso, Maira Rodrigues, Guedes, Marcelino Carneiro, Raseira, Marcelo Bassols, Medeiros, Marcelo Brilhante de, Carim, Marcelo de Jesus Veiga, Simon, Marcelo Fragomeni, Pansonato, Marcelo Petratti, dos Anjos, Marcelo Rodrigues, Nascimento, Marcelo Trindade, Souza, Márcia Regina de, Monteiro, Marcília Gabriella Tavares, da Silva, Márcio Joaquim, Uehara-Prado, Marcio, Oliveira, Marco Antonio de, Callisto, Marcos, Vital, Marcos José Salgado, o Santos, Marcos Pérsi Dantas, Silveira, Marcos, Oliveira, Marcus Vinicio Neves D., Pérez-Mayorga, María Angélica, Carniello, Maria Antonia, Lopes, Maria Aparecida, Silveira, Maria Aurea Pinheiro de Almeida, Esposito, Maria Cristina, Maldaner, Maria Eduarda, Passos, Maria Inês S., Anacléto, Maria José Pinheiro, Costa, Maria Katiane Sousa, Martins, Maria Pires, Piedade, Maria Teresa Fernandez, Irume, Mariana Victória, Costa, Marília Maria Silva da, Maximiano, Marina Franco de Almeida, Freitas, Marina Guimarães, Cochrane, Mark A., Gastauer, Markus, Almeida, Marllus Rafael Negreiros, Souza, Mateus Fernando de, Catarino, Michel, Costa Batista, Michela, Massam, Mike R., Martins, Mila Ferraz de Oliveira, Holmgren, Milena, Almeida, Morgana, Dias, Murilo S., Espírito Santo, Nádia Barbosa, Benone, Naraiana Loureiro, Ivanauskas, Natalia Macedo, Medeiros, Natália, Targhetta, Natalia, Félix, Nathalia Silva, Ferreira, Nelson, Hamada, Neusa, Campos, Nubia, Giehl, Nubia França da Silva, Metcalf, Oliver Charles, Silva, Otávio Guilherme Morais da, Cerqueira, Pablo Vieira, Moser, Pamela, Miranda, Patrícia Nakayama, Peruquetti, Patricia Santos Ferreira, Alverga, Paula Palhares de Polari, Prist, Paula, Souto, Paula, Brando, Paulo, Pompeu, Paulo dos Santos, Barni, Paulo Eduardo, Graça, Paulo Mauricio de Alencastro, Morandi, Paulo S., Cruz, Paulo Vilela, da Silva, Pedro Giovâni, Bispo, Pitágoras C., Camargo, Plínio Barbosa de, Sarmento, Priscila S.de M., Souza, Priscila, Andrade, Rafael Barreto de, Braga, Rafael Benzi, Boldrini, Rafael, Bastos, Rafael Costa, Assis, Rafael Leandro de, Salomão, Rafael P., Leitão, Rafael Pereira, Mendes, Raimundo N.G., Carpanedo, Rainiellen de Sá, Melinski, Ramiro Dário, Ligeiro, Raphael, e Pérez, Raúl Enriqu Pirela, Barbosa, Reinaldo Imbrozio, Cajaiba, Reinaldo Lucas, Silvano, Renato Azevedo Matias, Salomão, Renato Portela, Hilário, Renato Richard, Martins, Renato Tavares, Perdiz, Ricardo de Oliveira, Vicente, Ricardo Eduardo, Silva, Ricardo José da, Koroiva, Ricardo, Solar, Ricardo, Silva, Richarlly da Costa, s de Lima, Robson Borge, Silva, Robson dos Santos Alves da, Mariano, Rodolfo, Ribeiro, Rodrigo Arison Barbosa, Fadini, Rodrigo Ferreira, Oliveira, Rodrigo Leonardo Costa de, Feitosa, Rodrigo Machado, Matavelli, Rodrigo, Mormul, Roger Paulo, da Silva, Rogério Rosa, Zanetti, Ronald, Barthem, Ronaldo, Almeida, Rony Peterson Santos, Ribeiro, Sabina Cerruto, r Costa Neto, Salustiano Vila da, Nienow, Samuel, Oliveira, Sérgio Augusto Vidal de, Borges, Sérgio Henrique, Milheiras, Sérgio, Ribeiro, Sérvio Pontes, Couceiro, Sheyla Regina Marques, Sousa, Sidney Araújo de, Rodrigues, Silvia Barbosa, Dutra, Silvia Leitão, Mahood, Simon, Vieira, Simone Aparecida, Arrolho, Solange, Silva, Sonaira Souza da, Triana, Stefania Pinzón, Laurance, Susan, Kunz, Sustanis Horn, Alvarado, Swanni T., Rodrigues, Taís Helena Araujo, Santos, Talitha Ferreira dos, Machado, Tatiana Lemos da Silva, Feldpausch, Ted R., Sousa, Thaiane, Michelan, Thaisa Sala, Emilio, Thaise, Brito, Thaline de Freitas, André, Thiago, Barbosa, Thiago Augusto Pedroso, Miguel, Thiago Barros, Izzo, Thiago Junqueira, Laranjeiras, Thiago Orsi, Mendes, Thiago Pereira, Silva, Thiago Sanna Freire, Krolow, Tiago Kütter, Begot, Tiago Octavio, Baker, Timothy R., Domingues, Tomas F., Giarrizzo, Tommaso, Bentos, Tony Vizcarra, Haugaasen, Torbjørn, Peixoto, Ualerson, Pozzobom, Ully Mattilde, Korasaki, Vanesca, Ribeiro, Vanessa Soares, Scudeller, Veridiana Vizoni, Oliveira, Victor Hugo Fonseca, Landeiro, Victor Lemes, Santos Ferreira, Victor Rennan, Silva, Victória de Nazaré Gama, Gomes, Vitor Hugo Freitas, Oliveira, Vívian Campos de, Firmino, Viviane, Santiago, Wagner Tadeu Vieira, Beiroz, Wallace, Almeida, Wanessa Rejane de, Oliveira, Washington Luis de, Silva, Wegliane Campelo da, Castro, Wendeson, Dáttilo, Wesley, Cruz, Wesley Jonatar Alves da, Silva, Wheriton Fernando Moreira da, Magnusson, William E., Laurance, William, Milliken, William, Paula, William Sousa de, Malhi, Yadvinder, Shimabukuro, Yosio Edemir, Lima, Ysadhora Gomes de, Shimano, Yulie, and Feitosa, Yuri

Published
2023

15. Correction: Pervasive gaps in Amazonian ecological research

Author

Carvalho, Raquel L, Resende, Angelica F, Barlow, Jos, França, Filipe M, Moura, Mario R, Maciel, Rafaella, Alves-Martins, Fernanda, Shutt, Jack D, Nunes, Cassio A, Elias, Fernando, Silveira, Juliana M, Stegmann, Lis, Baccaro, Fabricio B, Juen, Leandro, Schietti, Juliana, Aragão, Luiz, Berenguer, Erika, Castello, Leandro, Costa, Flavia RC, Guedes, Matheus L, Leal, Cecilia G, Lees, Alexander C, Isaac, Victoria, Nascimento, Rodrigo O, Phillips, Oliver L, Schmidt, Fernando Augusto, Steege, Hans ter, Vaz-de-Mello, Fernando, Venticinque, Eduardo M, Guimarães Vieira, Ima Célia, Zuanon, Jansen, Ferreira, Joice, Carvalho, Raquel L, Resende, Angelica F, Barlow, Jos, França, Filipe M, Moura, Mario R, Maciel, Rafaella, Alves-Martins, Fernanda, Shutt, Jack D, Nunes, Cassio A, Elias, Fernando, Silveira, Juliana M, Stegmann, Lis, Baccaro, Fabricio B, Juen, Leandro, Schietti, Juliana, Aragão, Luiz, Berenguer, Erika, Castello, Leandro, Costa, Flavia RC, Guedes, Matheus L, Leal, Cecilia G, Lees, Alexander C, Isaac, Victoria, Nascimento, Rodrigo O, Phillips, Oliver L, Schmidt, Fernando Augusto, Steege, Hans ter, Vaz-de-Mello, Fernando, Venticinque, Eduardo M, Guimarães Vieira, Ima Célia, Zuanon, Jansen, and Ferreira, Joice

Abstract

In the original version of the article, the authors incorrectly stated the value of current and projected deforestation in the results: the values should be 23.50% and 27.29%, respectively. This error does not impact the results or conclusions presented in the paper. The error has now been corrected online. The authors apologize for the error and any confusion that may have resulted.

Published
2023

16. Pervasive gaps in Amazonian ecological research

Author

Carvalho, Raquel L, Resende, Angelica F, Barlow, Jos, França, Filipe M, Moura, Mario R, Maciel, Rafaella, Alves-Martins, Fernanda, Shutt, Jack D, Nunes, Cassio A, Elias, Fernando, Silveira, Juliana M, Stegmann, Lis, Baccaro, Fabricio B, Juen, Leandro, Schietti, Juliana, Aragão, Luiz, Berenguer, Erika, Castello, Leandro, Costa, Flavia RC, Guedes, Matheus L, Leal, Cecilia G, Lees, Alexander C, Isaac, Victoria, Nascimento, Rodrigo O, Phillips, Oliver L, Schmidt, Fernando Augusto, ter Steege, Hans, Vaz-de-Mello, Fernando, Venticinque, Eduardo M, Vieira, Ima Célia Guimarães, Zuanon, Jansen, Ferreira, Joice, França, Filipe, Shutt, Jack, Geber Filho, Adem Nagibe dos Santos, Ruschel, Ademir, Calor, Adolfo Ricardo, de Lima Alves, Adriana, Muelbert, Adriane Esquivel, Quaresma, Adriano, Vicentini, Alberto, Piedade, Alexandra Rocha da, Oliveira, Alexandre Adalardo de, Aleixo, Alexandre, Casadei-Ferreira, Alexandre, Gontijo, Alexandre, Hercos, Alexandre, Andriolo, Aline, Lopes, Aline, Pontes-Lopes, Aline, Santos, Allan Paulo Moreira dos, Oliveira, Amanda Batista da Silva de, Mortati, Amanda Frederico, Salcedo, Ana Karina Moreyra, Albernaz, Ana Luisa, Fares, Ana Luisa, Andrade, Ana Luiza, Oliveira Pes, Ana Maria, Faria, Ana Paula Justino, Batista, Anderson Pedro Bernadina, Puker, Anderson, Bueno, Anderson S, Junqueira, André Braga, Holanda de Andrade, André Luiz Ramos, Ghidini, André Ricardo, Galuch, André V, Menezes, Andressa Silvana Oliveira de, Manzatto, Angelo Gilberto, Correa, Anne Sthephane AS, Queiroz, Antonio CM, Zanzini, Antonio Carlos da Silva, Olivo Neto, Antonio Miguel, Melo, Antonio Willian Flores de, Guimaraes, Aretha Franklin, Castro, Arlison Bezerra, Borges, Augusto, Ferreira, Aurélia Bentes, Marimon, Beatriz S, Marimon-Junior, Ben Hur, Flores, Bernardo M, de Resende, Bethânia Oliveira, Albuquerque, Bianca Weiss, Villa, Boris, Davis, Bradley, Nelson, Bruce, Williamson, Bruce, Melo, Bruna Santos Bitencourt de, Cintra, Bruno BL, Santos, Bruno Borges, Prudente, Bruno da Silveira, Luize, Bruno Garcia, Godoy, Bruno Spacek, Rutt, Cameron L, Duarte Ritter, Camila, Silva, Camila VJ, Ribas, Carla Rodrigues, Peres, Carlos A, Azevêdo, Carlos Augusto Silva de, Freitas, Carlos, Cordeiro, Carlos Leandro, Brocardo, Carlos Rodrigo, Castilho, Carolina, Levis, Carolina, Doria, Carolina Rodrigues da Costa, Arantes, Caroline C, Santos, Cássia Anicá dos, Jakovac, Catarina C, Silva, Celice Alexandre, Benetti, Cesar João, Lasmar, Chaim, Marsh, Charles J, Andretti, Christian Borges, Oliveira, Cinthia Pereira de, Cornelius, Cintia, Alves da Rosa, Clarissa, Baider, Cláudia, Gualberto, Cláudia G, Deus, Claudia Pereira de, Monteiro Jr., Cláudio da Silva, Santos Neto, Cláudio Rabelo dos, Lobato, Cleonice Maria Cardoso, Santos, Cleverson Rannieri Meira dos, Penagos, Cristian Camilo Mendoza, Costa, Daniel da Silva, Vieira, Daniel Luis Mascia, Aguiar, Daniel Praia Portela de, Veras, Daniel Silas, Pauletto, Daniela, Braga, Danielle de Lima, Storck-Tonon, Danielle, Almeida, Daniely da Frota, Douglas, Danyhelton, Amaral, Dário Dantas do, Gris, Darlene, Luther, David, Edwards, David P, Guimarães, David Pedroza, Santos, Deane Cabral dos, Campana, Débora Rodrigues de Souza, Nogueira, Denis Silva, Silva, Dennis Rodrigues da, Dutra, Dhâmyla Bruna de Souza, Rosa, Dian Carlos Pinheiro, Silva, Diego Armando Silva da, Pedroza, Diego, Anjos, Diego V, Melo Lima, Diego Viana, Silvério, Divino V, Rodrigues, Domingos de Jesus, Bastos, Douglas, Daly, Douglas, Barbosa, Edelcilio Marques, Arenas, Edith Rosario Clemente, Oliveira, Edmar Almeida de, Santos, Ednaira Alencar dos, Santana, Edrielly Carolinne Carvalho de, Guilherme, Edson, Vidal, Edson, Campos-Filho, Eduardo Malta, van den Berg, Eduardo, Morato, Elder Ferreira, da Silva, Elidiomar R, Marques, Elineide E, Pringle, Elizabeth G, Nichols, Elizabeth, Andresen, Ellen, Farias, Emanuelle de Sousa, Siqueira, Emely Laiara Silva de, de Albuquerque, Emília Zoppas, Görgens, Eric Bastos, Cunha, Erlane José Rodrigues da, Householder, Ethan, Novo, Evlyn Márcia Moraes de Leão, Oliveira, Fabiana Ferreira de, Roque, Fabio de Oliveira, Coletti, Fabrício, Reis, Fagno, Moreira, Felipe FF, Todeschini, Felipe, Carvalho, Fernanda Antunes, Coelho de Souza, Fernanda, Silva, Fernando Augusto Barbosa, Carvalho, Fernando Geraldo, Cabeceira, Fernando Gonçalves, d’Horta, Fernando Mendonça, Mendonça, Fernando P, Florêncio, Fernando Prado, Carvalho, Fernando Rogério de, Arruda, Filipe Viegas de, Nonato, Flávia Alessandra da Silva, Santana, Flávia Delgado, Durgante, Flavia, Souza, Flávia Kelly Siqueira de, Obermuller, Flávio Amorim, Castro, Flávio Siqueira de, Wittmann, Florian, Sales, Francisco Matheus da Silva, Neto, Francisco Valente, Salles, Frederico Falcão, Borba, Gabriel Costa, Damasco, Gabriel, Barros, Gabriel Gazzana, Brejão, Gabriel Lourenço, Jardim, Gabriela Abrantes, Prance, Ghillean T, Lima, Gisiane Rodrigues, Desidério, Gleison Robson, Melo, Gracilene da Costa de, Carmo, Guilherme Henrique Pompiano do, Cabral, Guilherme Sampaio, Rousseau, Guillaume Xavier, da Silva, Gustavo Cardoso, Schwartz, Gustavo, Griffiths, Hannah, Queiroz, Helder Lima de, Espírito-Santo, Helder MV, Cabette, Helena Soares Ramos, Nascimento, Henrique Eduardo Mendonça, Vasconcelos, Heraldo L, Medeiros, Herison, Aguiar, Hilton Jeferson Alves Cardoso de, Leão, Híngara, Wilker, Icaro, Gonçalves, Inês Correa, de Sousa Gorayeb, Inocêncio, Miranda, Ires Paula de Andrade, Brown, Irving Foster, Santos, Isis Caroline Siqueira, Fernandes, Itanna Oliveira, Fernandes, Izaias, Delabie, Jacques Hubert Charles, de Abreu, Jadson Coelho, Gama Neto, Jaime de Liege, Costa, Janaina Barbosa Pedrosa, Noronha, Janaína Costa, de Brito, Janaina Gomes, Wolfe, Jared, Santos, Jean Carlos, Ferreira-Ferreira, Jefferson, e Gomes, Jerrian Oliveira, Lasky, Jesse R, de Faria Falcão, Jéssica Caroline, Costa, Jessica Gomes, Cravo, Jessica Soares, Guerrero, Jesús Enrique Burgos, Muñoz Gutiérrez, Jhonatan Andrés, Carreiras, João, Lanna, João, Silva Brito, Joás, Schöngart, Jochen, Mendes Aguiar, Jonas José, Lima, Jônatas, Barroso, Jorcely G, Noriega, Jorge Ari, Pereira, Jorge Luiz da Silva, Nessimian, Jorge Luiz, Souza, Jorge Luiz Pereira de, de Toledo, José Julio, Magalhães, José Leonardo Lima, Camargo, José Luís, Oliveira, José Max B, Ribeiro, José Moacir Ferreira, Silva, José Orlando de Almeida, da Silva Guimarães, José Renan, Hawes, Joseph E, Andrade-Silva, Joudellys, Revilla, Juan David Cardenas, da Silva, Júlia Santana, da Silva Menger, Juliana, Rechetelo, Juliana, Stropp, Juliana, Barbosa, Julianna Freires, do Vale, Julio Daniel, Louzada, Julio, Cerqueira Silva, Július César, da Silva, Karina Dias, Melgaço, Karina, Carvalho, Karine Santana, Yamamoto, Kedma Cristine, Mendes, Keila Rêgo, Vulinec, Kevina, Maia, Laís Ferreira, Cavalheiro, Larissa, Vedovato, Laura Barbosa, Demarchi, Layon Oreste, Giacomin, Leandro, Dumas, Leandro Lourenço, Maracahipes, Leandro, Brasil, Leandro Schlemmer, Ferreira, Leandro Valle, Calvão, Lenize Batista, Maracahipes-Santos, Leonardo, Reis, Leonardo Pequeno, da Silva, Letícia Fernandes, de Oliveira Melo, Lia, Carvalho, Lidiany Camila da Silva, Casatti, Lílian, Amado, Lílian Lund, de Matos, Liliane Stedile, Vieira, Lisandro, Prado, Livia Pires do, Alencar, Luana, Fontenele, Luane, Mazzei, Lucas, Navarro Paolucci, Lucas, Zanzini, Lucas Pereira, Carvalho, Lucélia Nobre, Crema, Luciana Carvalho, Brulinger, Luciane Ferreira Barbosa, Montag, Luciano Fogaça de Assis, Naka, Luciano Nicolas, Azara, Ludson, Silveira, Luis Fábio, Nunes, Luis Gabriel de Oliveira, Rosalino, Luís Miguel do Carmo, Mestre, Luiz AM, Bonates, Luiz Carlos de Matos, Coelho, Luiz de Souza, Borges, Luiz Henrique Medeiros, Lourenço, Luzia da Silva, Freitas, Madson Antonio Benjamin, Brito, Maiara Tábatha da Silva, Pombo, Maihyra Marina, da Rocha, Maíra, Cardoso, Maira Rodrigues, Guedes, Marcelino Carneiro, Raseira, Marcelo Bassols, Medeiros, Marcelo Brilhante de, Carim, Marcelo de Jesus Veiga, Simon, Marcelo Fragomeni, Pansonato, Marcelo Petratti, dos Anjos, Marcelo Rodrigues, Nascimento, Marcelo Trindade, Souza, Márcia Regina de, Monteiro, Marcília Gabriella Tavares, da Silva, Márcio Joaquim, Uehara-Prado, Marcio, Oliveira, Marco Antonio de, Callisto, Marcos, Vital, Marcos José Salgado, o Santos, Marcos Pérsi Dantas, Silveira, Marcos, Oliveira, Marcus Vinicio Neves D, Pérez-Mayorga, María Angélica, Carniello, Maria Antonia, Lopes, Maria Aparecida, Silveira, Maria Aurea Pinheiro de Almeida, Esposito, Maria Cristina, Maldaner, Maria Eduarda, Passos, Maria Inês S, Anacléto, Maria José Pinheiro, Costa, Maria Katiane Sousa, Martins, Maria Pires, Piedade, Maria Teresa Fernandez, Irume, Mariana Victória, Costa, Marília Maria Silva da, Maximiano, Marina Franco de Almeida, Freitas, Marina Guimarães, Cochrane, Mark A, Gastauer, Markus, Almeida, Marllus Rafael Negreiros, Souza, Mateus Fernando de, Catarino, Michel, Costa Batista, Michela, Massam, Mike R, Martins, Mila Ferraz de Oliveira, Holmgren, Milena, Almeida, Morgana, Dias, Murilo S, Espírito Santo, Nádia Barbosa, Benone, Naraiana Loureiro, Ivanauskas, Natalia Macedo, Medeiros, Natália, Targhetta, Natalia, Félix, Nathalia Silva, Ferreira, Nelson, Hamada, Neusa, Campos, Nubia, Giehl, Nubia França da Silva, Metcalf, Oliver Charles, Silva, Otávio Guilherme Morais da, Cerqueira, Pablo Vieira, Moser, Pamela, Miranda, Patrícia Nakayama, Peruquetti, Patricia Santos Ferreira, Alverga, Paula Palhares de Polari, Prist, Paula, Souto, Paula, Brando, Paulo, Pompeu, Paulo dos Santos, Barni, Paulo Eduardo, Graça, Paulo Mauricio de Alencastro, Morandi, Paulo S, Cruz, Paulo Vilela, i Silva, Pedro Giovân da, Bispo, Pitágoras C, Camargo, Plínio Barbosa de, Sarmento, Priscila S de M, Souza, Priscila, Andrade, Rafael Barreto de, Braga, Rafael Benzi, Boldrini, Rafael, Bastos, Rafael Costa, Assis, Rafael Leandro de, Salomão, Rafael P, Leitão, Rafael Pereira, Mendes, Raimundo NG, Carpanedo, Rainiellen de Sá, Melinski, Ramiro Dário, Ligeiro, Raphael, e Pérez, Raúl Enriqu Pirela, Barbosa, Reinaldo Imbrozio, Cajaiba, Reinaldo Lucas, Silvano, Renato Azevedo Matias, Salomão, Renato Portela, Hilário, Renato Richard, Martins, Renato Tavares, Perdiz, Ricardo de Oliveira, Vicente, Ricardo Eduardo, Silva, Ricardo José da, Koroiva, Ricardo, Solar, Ricardo, Silva, Richarlly da Costa, s de Lima, Robson Borge, Silva, Robson dos Santos Alves da, Mariano, Rodolfo, Ribeiro, Rodrigo Arison Barbosa, Fadini, Rodrigo Ferreira, Oliveira, Rodrigo Leonardo Costa de, Feitosa, Rodrigo Machado, Matavelli, Rodrigo, Mormul, Roger Paulo, da Silva, Rogério Rosa, Zanetti, Ronald, Barthem, Ronaldo, Almeida, Rony Peterson Santos, Ribeiro, Sabina Cerruto, r Costa Neto, Salustiano Vila da, Nienow, Samuel, Oliveira, Sérgio Augusto Vidal de, Borges, Sérgio Henrique, Milheiras, Sérgio, Ribeiro, Sérvio Pontes, Couceiro, Sheyla Regina Marques, Sousa, Sidney Araújo de, Rodrigues, Silvia Barbosa, Dutra, Silvia Leitão, Mahood, Simon, Vieira, Simone Aparecida, Arrolho, Solange, Silva, Sonaira Souza da, Triana, Stefania Pinzón, Laurance, Susan, Kunz, Sustanis Horn, Alvarado, Swanni T, Rodrigues, Taís Helena Araujo, Santos, Talitha Ferreira dos, Machado, Tatiana Lemos da Silva, Feldpausch, Ted R, Sousa, Thaiane, Michelan, Thaisa Sala, Emilio, Thaise, Brito, Thaline de Freitas, André, Thiago, Barbosa, Thiago Augusto Pedroso, Miguel, Thiago Barros, Izzo, Thiago Junqueira, Laranjeiras, Thiago Orsi, Mendes, Thiago Pereira, Silva, Thiago Sanna Freire, Krolow, Tiago Kütter, Begot, Tiago Octavio, Baker, Timothy R, Domingues, Tomas F, Giarrizzo, Tommaso, Bentos, Tony Vizcarra, Haugaasen, Torbjørn, Peixoto, Ualerson, Pozzobom, Ully Mattilde, Korasaki, Vanesca, Ribeiro, Vanessa Soares, Scudeller, Veridiana Vizoni, Oliveira, Victor Hugo Fonseca, Landeiro, Victor Lemes, Santos Ferreira, Victor Rennan, Silva, Victória de Nazaré Gama, Gomes, Vitor Hugo Freitas, Oliveira, Vívian Campos de, Firmino, Viviane, Santiago, Wagner Tadeu Vieira, Beiroz, Wallace, Almeida, Wanessa Rejane de, Oliveira, Washington Luis de, Silva, Wegliane Campelo da, Castro, Wendeson, Dáttilo, Wesley, Cruz, Wesley Jonatar Alves da, Silva, Wheriton Fernando Moreira da, Magnusson, William E, Laurance, William, Milliken, William, Paula, William Sousa de, Malhi, Yadvinder, Shimabukuro, Yosio Edemir, Lima, Ysadhora Gomes de, Shimano, Yulie, Feitosa, Yuri, Carvalho, Raquel L, Resende, Angelica F, Barlow, Jos, França, Filipe M, Moura, Mario R, Maciel, Rafaella, Alves-Martins, Fernanda, Shutt, Jack D, Nunes, Cassio A, Elias, Fernando, Silveira, Juliana M, Stegmann, Lis, Baccaro, Fabricio B, Juen, Leandro, Schietti, Juliana, Aragão, Luiz, Berenguer, Erika, Castello, Leandro, Costa, Flavia RC, Guedes, Matheus L, Leal, Cecilia G, Lees, Alexander C, Isaac, Victoria, Nascimento, Rodrigo O, Phillips, Oliver L, Schmidt, Fernando Augusto, ter Steege, Hans, Vaz-de-Mello, Fernando, Venticinque, Eduardo M, Vieira, Ima Célia Guimarães, Zuanon, Jansen, Ferreira, Joice, França, Filipe, Shutt, Jack, Geber Filho, Adem Nagibe dos Santos, Ruschel, Ademir, Calor, Adolfo Ricardo, de Lima Alves, Adriana, Muelbert, Adriane Esquivel, Quaresma, Adriano, Vicentini, Alberto, Piedade, Alexandra Rocha da, Oliveira, Alexandre Adalardo de, Aleixo, Alexandre, Casadei-Ferreira, Alexandre, Gontijo, Alexandre, Hercos, Alexandre, Andriolo, Aline, Lopes, Aline, Pontes-Lopes, Aline, Santos, Allan Paulo Moreira dos, Oliveira, Amanda Batista da Silva de, Mortati, Amanda Frederico, Salcedo, Ana Karina Moreyra, Albernaz, Ana Luisa, Fares, Ana Luisa, Andrade, Ana Luiza, Oliveira Pes, Ana Maria, Faria, Ana Paula Justino, Batista, Anderson Pedro Bernadina, Puker, Anderson, Bueno, Anderson S, Junqueira, André Braga, Holanda de Andrade, André Luiz Ramos, Ghidini, André Ricardo, Galuch, André V, Menezes, Andressa Silvana Oliveira de, Manzatto, Angelo Gilberto, Correa, Anne Sthephane AS, Queiroz, Antonio CM, Zanzini, Antonio Carlos da Silva, Olivo Neto, Antonio Miguel, Melo, Antonio Willian Flores de, Guimaraes, Aretha Franklin, Castro, Arlison Bezerra, Borges, Augusto, Ferreira, Aurélia Bentes, Marimon, Beatriz S, Marimon-Junior, Ben Hur, Flores, Bernardo M, de Resende, Bethânia Oliveira, Albuquerque, Bianca Weiss, Villa, Boris, Davis, Bradley, Nelson, Bruce, Williamson, Bruce, Melo, Bruna Santos Bitencourt de, Cintra, Bruno BL, Santos, Bruno Borges, Prudente, Bruno da Silveira, Luize, Bruno Garcia, Godoy, Bruno Spacek, Rutt, Cameron L, Duarte Ritter, Camila, Silva, Camila VJ, Ribas, Carla Rodrigues, Peres, Carlos A, Azevêdo, Carlos Augusto Silva de, Freitas, Carlos, Cordeiro, Carlos Leandro, Brocardo, Carlos Rodrigo, Castilho, Carolina, Levis, Carolina, Doria, Carolina Rodrigues da Costa, Arantes, Caroline C, Santos, Cássia Anicá dos, Jakovac, Catarina C, Silva, Celice Alexandre, Benetti, Cesar João, Lasmar, Chaim, Marsh, Charles J, Andretti, Christian Borges, Oliveira, Cinthia Pereira de, Cornelius, Cintia, Alves da Rosa, Clarissa, Baider, Cláudia, Gualberto, Cláudia G, Deus, Claudia Pereira de, Monteiro Jr., Cláudio da Silva, Santos Neto, Cláudio Rabelo dos, Lobato, Cleonice Maria Cardoso, Santos, Cleverson Rannieri Meira dos, Penagos, Cristian Camilo Mendoza, Costa, Daniel da Silva, Vieira, Daniel Luis Mascia, Aguiar, Daniel Praia Portela de, Veras, Daniel Silas, Pauletto, Daniela, Braga, Danielle de Lima, Storck-Tonon, Danielle, Almeida, Daniely da Frota, Douglas, Danyhelton, Amaral, Dário Dantas do, Gris, Darlene, Luther, David, Edwards, David P, Guimarães, David Pedroza, Santos, Deane Cabral dos, Campana, Débora Rodrigues de Souza, Nogueira, Denis Silva, Silva, Dennis Rodrigues da, Dutra, Dhâmyla Bruna de Souza, Rosa, Dian Carlos Pinheiro, Silva, Diego Armando Silva da, Pedroza, Diego, Anjos, Diego V, Melo Lima, Diego Viana, Silvério, Divino V, Rodrigues, Domingos de Jesus, Bastos, Douglas, Daly, Douglas, Barbosa, Edelcilio Marques, Arenas, Edith Rosario Clemente, Oliveira, Edmar Almeida de, Santos, Ednaira Alencar dos, Santana, Edrielly Carolinne Carvalho de, Guilherme, Edson, Vidal, Edson, Campos-Filho, Eduardo Malta, van den Berg, Eduardo, Morato, Elder Ferreira, da Silva, Elidiomar R, Marques, Elineide E, Pringle, Elizabeth G, Nichols, Elizabeth, Andresen, Ellen, Farias, Emanuelle de Sousa, Siqueira, Emely Laiara Silva de, de Albuquerque, Emília Zoppas, Görgens, Eric Bastos, Cunha, Erlane José Rodrigues da, Householder, Ethan, Novo, Evlyn Márcia Moraes de Leão, Oliveira, Fabiana Ferreira de, Roque, Fabio de Oliveira, Coletti, Fabrício, Reis, Fagno, Moreira, Felipe FF, Todeschini, Felipe, Carvalho, Fernanda Antunes, Coelho de Souza, Fernanda, Silva, Fernando Augusto Barbosa, Carvalho, Fernando Geraldo, Cabeceira, Fernando Gonçalves, d’Horta, Fernando Mendonça, Mendonça, Fernando P, Florêncio, Fernando Prado, Carvalho, Fernando Rogério de, Arruda, Filipe Viegas de, Nonato, Flávia Alessandra da Silva, Santana, Flávia Delgado, Durgante, Flavia, Souza, Flávia Kelly Siqueira de, Obermuller, Flávio Amorim, Castro, Flávio Siqueira de, Wittmann, Florian, Sales, Francisco Matheus da Silva, Neto, Francisco Valente, Salles, Frederico Falcão, Borba, Gabriel Costa, Damasco, Gabriel, Barros, Gabriel Gazzana, Brejão, Gabriel Lourenço, Jardim, Gabriela Abrantes, Prance, Ghillean T, Lima, Gisiane Rodrigues, Desidério, Gleison Robson, Melo, Gracilene da Costa de, Carmo, Guilherme Henrique Pompiano do, Cabral, Guilherme Sampaio, Rousseau, Guillaume Xavier, da Silva, Gustavo Cardoso, Schwartz, Gustavo, Griffiths, Hannah, Queiroz, Helder Lima de, Espírito-Santo, Helder MV, Cabette, Helena Soares Ramos, Nascimento, Henrique Eduardo Mendonça, Vasconcelos, Heraldo L, Medeiros, Herison, Aguiar, Hilton Jeferson Alves Cardoso de, Leão, Híngara, Wilker, Icaro, Gonçalves, Inês Correa, de Sousa Gorayeb, Inocêncio, Miranda, Ires Paula de Andrade, Brown, Irving Foster, Santos, Isis Caroline Siqueira, Fernandes, Itanna Oliveira, Fernandes, Izaias, Delabie, Jacques Hubert Charles, de Abreu, Jadson Coelho, Gama Neto, Jaime de Liege, Costa, Janaina Barbosa Pedrosa, Noronha, Janaína Costa, de Brito, Janaina Gomes, Wolfe, Jared, Santos, Jean Carlos, Ferreira-Ferreira, Jefferson, e Gomes, Jerrian Oliveira, Lasky, Jesse R, de Faria Falcão, Jéssica Caroline, Costa, Jessica Gomes, Cravo, Jessica Soares, Guerrero, Jesús Enrique Burgos, Muñoz Gutiérrez, Jhonatan Andrés, Carreiras, João, Lanna, João, Silva Brito, Joás, Schöngart, Jochen, Mendes Aguiar, Jonas José, Lima, Jônatas, Barroso, Jorcely G, Noriega, Jorge Ari, Pereira, Jorge Luiz da Silva, Nessimian, Jorge Luiz, Souza, Jorge Luiz Pereira de, de Toledo, José Julio, Magalhães, José Leonardo Lima, Camargo, José Luís, Oliveira, José Max B, Ribeiro, José Moacir Ferreira, Silva, José Orlando de Almeida, da Silva Guimarães, José Renan, Hawes, Joseph E, Andrade-Silva, Joudellys, Revilla, Juan David Cardenas, da Silva, Júlia Santana, da Silva Menger, Juliana, Rechetelo, Juliana, Stropp, Juliana, Barbosa, Julianna Freires, do Vale, Julio Daniel, Louzada, Julio, Cerqueira Silva, Július César, da Silva, Karina Dias, Melgaço, Karina, Carvalho, Karine Santana, Yamamoto, Kedma Cristine, Mendes, Keila Rêgo, Vulinec, Kevina, Maia, Laís Ferreira, Cavalheiro, Larissa, Vedovato, Laura Barbosa, Demarchi, Layon Oreste, Giacomin, Leandro, Dumas, Leandro Lourenço, Maracahipes, Leandro, Brasil, Leandro Schlemmer, Ferreira, Leandro Valle, Calvão, Lenize Batista, Maracahipes-Santos, Leonardo, Reis, Leonardo Pequeno, da Silva, Letícia Fernandes, de Oliveira Melo, Lia, Carvalho, Lidiany Camila da Silva, Casatti, Lílian, Amado, Lílian Lund, de Matos, Liliane Stedile, Vieira, Lisandro, Prado, Livia Pires do, Alencar, Luana, Fontenele, Luane, Mazzei, Lucas, Navarro Paolucci, Lucas, Zanzini, Lucas Pereira, Carvalho, Lucélia Nobre, Crema, Luciana Carvalho, Brulinger, Luciane Ferreira Barbosa, Montag, Luciano Fogaça de Assis, Naka, Luciano Nicolas, Azara, Ludson, Silveira, Luis Fábio, Nunes, Luis Gabriel de Oliveira, Rosalino, Luís Miguel do Carmo, Mestre, Luiz AM, Bonates, Luiz Carlos de Matos, Coelho, Luiz de Souza, Borges, Luiz Henrique Medeiros, Lourenço, Luzia da Silva, Freitas, Madson Antonio Benjamin, Brito, Maiara Tábatha da Silva, Pombo, Maihyra Marina, da Rocha, Maíra, Cardoso, Maira Rodrigues, Guedes, Marcelino Carneiro, Raseira, Marcelo Bassols, Medeiros, Marcelo Brilhante de, Carim, Marcelo de Jesus Veiga, Simon, Marcelo Fragomeni, Pansonato, Marcelo Petratti, dos Anjos, Marcelo Rodrigues, Nascimento, Marcelo Trindade, Souza, Márcia Regina de, Monteiro, Marcília Gabriella Tavares, da Silva, Márcio Joaquim, Uehara-Prado, Marcio, Oliveira, Marco Antonio de, Callisto, Marcos, Vital, Marcos José Salgado, o Santos, Marcos Pérsi Dantas, Silveira, Marcos, Oliveira, Marcus Vinicio Neves D, Pérez-Mayorga, María Angélica, Carniello, Maria Antonia, Lopes, Maria Aparecida, Silveira, Maria Aurea Pinheiro de Almeida, Esposito, Maria Cristina, Maldaner, Maria Eduarda, Passos, Maria Inês S, Anacléto, Maria José Pinheiro, Costa, Maria Katiane Sousa, Martins, Maria Pires, Piedade, Maria Teresa Fernandez, Irume, Mariana Victória, Costa, Marília Maria Silva da, Maximiano, Marina Franco de Almeida, Freitas, Marina Guimarães, Cochrane, Mark A, Gastauer, Markus, Almeida, Marllus Rafael Negreiros, Souza, Mateus Fernando de, Catarino, Michel, Costa Batista, Michela, Massam, Mike R, Martins, Mila Ferraz de Oliveira, Holmgren, Milena, Almeida, Morgana, Dias, Murilo S, Espírito Santo, Nádia Barbosa, Benone, Naraiana Loureiro, Ivanauskas, Natalia Macedo, Medeiros, Natália, Targhetta, Natalia, Félix, Nathalia Silva, Ferreira, Nelson, Hamada, Neusa, Campos, Nubia, Giehl, Nubia França da Silva, Metcalf, Oliver Charles, Silva, Otávio Guilherme Morais da, Cerqueira, Pablo Vieira, Moser, Pamela, Miranda, Patrícia Nakayama, Peruquetti, Patricia Santos Ferreira, Alverga, Paula Palhares de Polari, Prist, Paula, Souto, Paula, Brando, Paulo, Pompeu, Paulo dos Santos, Barni, Paulo Eduardo, Graça, Paulo Mauricio de Alencastro, Morandi, Paulo S, Cruz, Paulo Vilela, i Silva, Pedro Giovân da, Bispo, Pitágoras C, Camargo, Plínio Barbosa de, Sarmento, Priscila S de M, Souza, Priscila, Andrade, Rafael Barreto de, Braga, Rafael Benzi, Boldrini, Rafael, Bastos, Rafael Costa, Assis, Rafael Leandro de, Salomão, Rafael P, Leitão, Rafael Pereira, Mendes, Raimundo NG, Carpanedo, Rainiellen de Sá, Melinski, Ramiro Dário, Ligeiro, Raphael, e Pérez, Raúl Enriqu Pirela, Barbosa, Reinaldo Imbrozio, Cajaiba, Reinaldo Lucas, Silvano, Renato Azevedo Matias, Salomão, Renato Portela, Hilário, Renato Richard, Martins, Renato Tavares, Perdiz, Ricardo de Oliveira, Vicente, Ricardo Eduardo, Silva, Ricardo José da, Koroiva, Ricardo, Solar, Ricardo, Silva, Richarlly da Costa, s de Lima, Robson Borge, Silva, Robson dos Santos Alves da, Mariano, Rodolfo, Ribeiro, Rodrigo Arison Barbosa, Fadini, Rodrigo Ferreira, Oliveira, Rodrigo Leonardo Costa de, Feitosa, Rodrigo Machado, Matavelli, Rodrigo, Mormul, Roger Paulo, da Silva, Rogério Rosa, Zanetti, Ronald, Barthem, Ronaldo, Almeida, Rony Peterson Santos, Ribeiro, Sabina Cerruto, r Costa Neto, Salustiano Vila da, Nienow, Samuel, Oliveira, Sérgio Augusto Vidal de, Borges, Sérgio Henrique, Milheiras, Sérgio, Ribeiro, Sérvio Pontes, Couceiro, Sheyla Regina Marques, Sousa, Sidney Araújo de, Rodrigues, Silvia Barbosa, Dutra, Silvia Leitão, Mahood, Simon, Vieira, Simone Aparecida, Arrolho, Solange, Silva, Sonaira Souza da, Triana, Stefania Pinzón, Laurance, Susan, Kunz, Sustanis Horn, Alvarado, Swanni T, Rodrigues, Taís Helena Araujo, Santos, Talitha Ferreira dos, Machado, Tatiana Lemos da Silva, Feldpausch, Ted R, Sousa, Thaiane, Michelan, Thaisa Sala, Emilio, Thaise, Brito, Thaline de Freitas, André, Thiago, Barbosa, Thiago Augusto Pedroso, Miguel, Thiago Barros, Izzo, Thiago Junqueira, Laranjeiras, Thiago Orsi, Mendes, Thiago Pereira, Silva, Thiago Sanna Freire, Krolow, Tiago Kütter, Begot, Tiago Octavio, Baker, Timothy R, Domingues, Tomas F, Giarrizzo, Tommaso, Bentos, Tony Vizcarra, Haugaasen, Torbjørn, Peixoto, Ualerson, Pozzobom, Ully Mattilde, Korasaki, Vanesca, Ribeiro, Vanessa Soares, Scudeller, Veridiana Vizoni, Oliveira, Victor Hugo Fonseca, Landeiro, Victor Lemes, Santos Ferreira, Victor Rennan, Silva, Victória de Nazaré Gama, Gomes, Vitor Hugo Freitas, Oliveira, Vívian Campos de, Firmino, Viviane, Santiago, Wagner Tadeu Vieira, Beiroz, Wallace, Almeida, Wanessa Rejane de, Oliveira, Washington Luis de, Silva, Wegliane Campelo da, Castro, Wendeson, Dáttilo, Wesley, Cruz, Wesley Jonatar Alves da, Silva, Wheriton Fernando Moreira da, Magnusson, William E, Laurance, William, Milliken, William, Paula, William Sousa de, Malhi, Yadvinder, Shimabukuro, Yosio Edemir, Lima, Ysadhora Gomes de, Shimano, Yulie, and Feitosa, Yuri

Abstract

Biodiversity loss is one of the main challenges of our time,1,2 and attempts to address it require a clear understanding of how ecological communities respond to environmental change across time and space.3,4 While the increasing availability of global databases on ecological communities has advanced our knowledge of biodiversity sensitivity to environmental changes,5,6,7 vast areas of the tropics remain understudied.8,9,10,11 In the American tropics, Amazonia stands out as the world's most diverse rainforest and the primary source of Neotropical biodiversity,12 but it remains among the least known forests in America and is often underrepresented in biodiversity databases.13,14,15 To worsen this situation, human-induced modifications16,17 may eliminate pieces of the Amazon's biodiversity puzzle before we can use them to understand how ecological communities are responding. To increase generalization and applicability of biodiversity knowledge,18,19 it is thus crucial to reduce biases in ecological research, particularly in regions projected to face the most pronounced environmental changes. We integrate ecological community metadata of 7,694 sampling sites for multiple organism groups in a machine learning model framework to map the research probability across the Brazilian Amazonia, while identifying the region's vulnerability to environmental change. 15%–18% of the most neglected areas in ecological research are expected to experience severe climate or land use changes by 2050. This means that unless we take immediate action, we will not be able to establish their current status, much less monitor how it is changing and what is being lost.

Published
2023

24. Lipid nanoparticle topology regulates endosomal escape and delivery of RNA to the cytoplasm.

Author

Lining Zheng, Bandara, Sarith R., Zhengzhong Tan, and Leal, Cecilia

Subjects
NANOPARTICLES, RNA, LIPIDS, CYTOPLASM, GENETIC disorders, GENETIC counseling, TAX evasion
Abstract

RNA therapeutics have the potential to resolve a myriad of genetic diseases. Lipid nanoparticles (LNPs) are among the most successful RNA delivery systems. Expanding their use for the treatment of more genetic diseases hinges on our ability to continuously evolve the design of LNPs with high potency, cellular-specific targeting, and low side effects. Overcoming the difficulty of releasing cargo from endocytosed LNPs remains a significant hurdle. Here, we investigate the fundamental properties of nonviral RNA nanoparticles pertaining to the activation of topological transformations of endosomal membranes and RNA translocation into the cytosol. We show that, beyond composition, LNP fusogenicity can be prescribed by designing LNP nanostructures that lower the energetic cost of fusion and fusion--pore formation with a target membrane. The inclusion of structurally active lipids leads to enhancedLNPendosomal fusion, fast evasion of endosomal entrapment, and efficacious RNA delivery. For example, conserving the lipid make-up, RNA--LNPs having cuboplex nanostructures are significantly more efficacious at endosomal escape than traditional lipoplex constructs. [ABSTRACT FROM AUTHOR]

Published
2023
Full Text
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27. Designing Multicomponent Polymer Colloids for Self-Stratifying Films

Author

Singh, Piyush K., primary, Pacholski, Michaeleen L., additional, Gu, Junsi, additional, Go, Yoo Kyung, additional, Singhal, Gaurav, additional, Leal, Cecilia, additional, Braun, Paul V., additional, Patankar, Kshitish A., additional, Drumright, Ray, additional, Rogers, Simon A., additional, and Schroeder, Charles M., additional

Published
2022
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29. Cooperative Self-Assembly of Lipid–Polymer Hybrids Stabilizing Highly Ordered Bicontinuous Cubic Phases in Air

Author

Kang, Minjee, Go, Yoo Kyung, Porras-Gomez, Marilyn, Koulaxizis, Tzortzis, Steer, Dylan, Statt, Antonia, and Leal, Cecilia

Abstract

The co-assembly of lipids and block copolymers is a new strategy to enable materials with nanostructure complexity as well as responsive transport and mechanical behavior. In water, lipids adopt a variety of structures including bicontinuous cubic phases that are highly desirable for numerous biotechnological applications and separation membranes. Block polymers assemble into analogous mesophases but do not always require aqueous media. Using grazing incidence small-angle X-ray scattering (GISAXS) and atomic force microscopy (AFM), we show that monoolein (MO), 1,2-dioleoyl-3-trimethylammonium-propane (DOTAP), and poly(butadiene-b-ethylene oxide) (PBD-b-PEO) self-organize into highly ordered bicontinuous cubic phases without the need of an aqueous environment. Ternary MO/DOTAP/PBD-b-PEO systems exhibit hybrid bilayer networks separating periodic arrays of nonpenetrating channels retaining water from air humidity. We attribute this behavior to positively charged lipids that in cooperation with block copolymers can pin ambient hydration, demonstrated by coarse-grained simulations. Our study broadens the understanding of the structural diversity of lipid–polymer hybrid materials, opening the potential of designing new biocompatible humidity-responsive nanomaterials.

Published
2023
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31. A social and ecological assessment of tropical land uses at multiple scales: the Sustainable Amazon Network

Author

Gardner, Toby A., Ferreira, Joice, Barlow, Jos, Lees, Alexander C., Parry, Luke, Vieira, Ima Célia Guimarães, Berenguer, Erika, Abramovay, Ricardo, Aleixo, Alexandre, Andretti, Christian, Aragão, Luiz E. O. C., Araújo, Ivanei, de Ávila, Williams Souza, Bardgett, Richard D., Batistella, Mateus, Begotti, Rodrigo Anzolin, Beldini, Troy, de Blas, Driss Ezzine, Braga, Rodrigo Fagundes, de Lima Braga, Danielle, de Brito, Janaína Gomes, de Camargo, Plínio Barbosa, dos Santos, Fabiane Campos, de Oliveira, Vívian Campos, Cordeiro, Amanda Cardoso Nunes, Cardoso, Thiago Moreira, de Carvalho, Déborah Reis, Castelani, Sergio André, Chaul, Júlio Cézar Mário, Cerri, Carlos Eduardo, de Assis Costa, Francisco, da Costa, Carla Daniele Furtado, Coudel, Emilie, Coutinho, Alexandre Camargo, Cunha, Dênis, D'Antona, Álvaro, Dezincourt, Joelma, Dias-Silva, Karina, Durigan, Mariana, Esquerdo, Júlio César Dalla Mora, Feres, José, de Barros Ferraz, Silvio Frosini, de Melo Ferreira, Amanda Estefânia, Fiorini, Ana Carolina, da Silva, Lenise Vargas Flores, Frazão, Fábio Soares, Garrett, Rachel, dos Santos Gomes, Alessandra, da Silva Gonçalves, Karoline, Guerrero, José Benito, Hamada, Neusa, Hughes, Robert M., Igliori, Danilo Carmago, da Conceição Jesus, Ederson, Juen, Leandro, Junior, Miércio, de Oliveira Junior, José Max Barbosa, de Oliveira Junior, Raimundo Cosme, Junior, Carlos Souza, Kaufmann, Phil, Korasaki, Vanesca, Leal, Cecília Gontijo, Leitão, Rafael, Lima, Natália, de Fátima Lopes Almeida, Maria, Lourival, Reinaldo, Louzada, Júlio, Mac Nally, Ralph, Marchand, Sébastien, Maués, Márcia Motta, Moreira, Fátima M. S., Morsello, Carla, Moura, Nárgila, Nessimian, Jorge, Nunes, Sâmia, Oliveira, Victor Hugo Fonseca, Pardini, Renata, Pereira, Heloisa Correia, Pompeu, Paulo Santos, Ribas, Carla Rodrigues, Rossetti, Felipe, Schmidt, Fernando Augusto, da Silva, Rodrigo, da Silva, Regina Célia Viana Martins, da Silva, Thiago Fonseca Morello Ramalho, Silveira, Juliana, Siqueira, João Victor, de Carvalho, Teotônio Soares, Solar, Ricardo R. C, Tancredi, Nicola Savério Holanda, Thomson, James R., Torres, Patrícia Carignano, Vaz-de-Mello, Fernando Zagury, Veiga, Ruan Carlo Stulpen, Venturieri, Adriano, Viana, Cecília, Weinhold, Diana, Zanetti, Ronald, and Zuanon, Jansen

Published
2013
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37. Abstract 2581: Dietary fat influences pancreatic cancer progression by altering cell membrane lipid content to impact the PI3K/AKT pathway

Author

Torres, Carolina, primary, Mancinelli, Georgina, additional, Chen, Emily, additional, Cordoba-Chacon, Jose, additional, Pins, Danielle, additional, McKinney, Ronald, additional, Saeed, Sara, additional, Castellanos, Karla, additional, Orsi, Giulia, additional, Singhal, Megha, additional, Grimaldo, Sam, additional, Yalagala, Poorna Chandra Rao, additional, Subbaiah, Papasani, additional, Leal, Cecilia, additional, and Grippo, Paul, additional

Published
2021
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38. Low forest-loss thresholds threaten Amazonian fish and macroinvertebrate assemblage integrity

Author

Martins, Renato T., Brito, Janaina, Dias-Silva, Karina, Gontijo Leal, Cecilia, Leitão, Rafael P., Oliveira, Vivian C., Oliveira-Júnior, José M.B., Ferraz, Silvio F.B., Paula, Felipe R. de, Roque, Fábio O., Hamada, Neusa, Juen, Leandro, Nessimian, Jorge L., Pompeu, Paulo S., Hughes, Robert M., Martins, Renato T., Brito, Janaina, Dias-Silva, Karina, Gontijo Leal, Cecilia, Leitão, Rafael P., Oliveira, Vivian C., Oliveira-Júnior, José M.B., Ferraz, Silvio F.B., Paula, Felipe R. de, Roque, Fábio O., Hamada, Neusa, Juen, Leandro, Nessimian, Jorge L., Pompeu, Paulo S., and Hughes, Robert M.

Abstract

Deforestation is a major threat globally, but especially in tropical regions because they are biodiversity strongholds and carbon storehouses. Some studies have reported changes in species richness and composition in lotic ecosystems with increased forest-loss in their catchment, presumably resulting from the replacement of sensitive taxa by more resistant or tolerant taxa. Also, sensitive taxa respond to deforestation in a non-linear manner and fish and macroinvertebrates have different sensitivities to landscape pressures. Therefore, it is useful to determine the effects of forest-loss on widespread sensitive or threshold taxa in aquatic ecosystems. We used Threshold Indicator Taxa Analysis (TITAN) to assess forest-loss and land use history impacts in 92 eastern Amazonian stream sites. We determined TITAN peak-change thresholds for fish at 1% and 6% of forest-loss at total-catchment and local-riparian spatial extents, respectively, and at 2% and 40% of land-use intensity change at total-catchment and local-riparian spatial extents, respectively. For macroinvertebrates, TITAN peak-change thresholds were 1% and 11% of forest loss at total-catchment and local-riparian spatial extents, respectively, and at 3% of land-use intensity change for both total-catchment and local-riparian spatial extents. Because of these thresholds, inherent ecoregional variability and key literature, we have three major recommendations. 1) Logging should be prohibited in riparian reserves that are at least 100-m wide on each side of headwater streams and in a network of catchments across all biomes and as many landscape types as possible. 2) An ecologically and statistically rigorous monitoring program with standard methods should be implemented to assess and regulate land uses better. 3) Conservation planning areas should consider aquatic biota as well as terrestrial biota.

Published
2021

39. Impact of Transitions between Online and Offline Learning During COVID-19 on Computational Curricular Reform: Student Perspective.

Author

Yang Dan, Schleife, Andre, Trinkle, Dallas, Pinshane Huang, and Leal, Cecilia

Subjects
DISTANCE education, COVID-19 pandemic, ENGINEERING education, ENGINEERING students, EDUCATIONAL programs
Abstract

Computational methods have gained importance and popularity in both academia and industry for materials research and development in recent years. Since 2014, our team at University of Illinois at Urbana-Champaign has consistently worked on reforming our Materials Science and Engineering curriculum by incorporating computational modules into all mandatory undergraduate courses. The outbreak of the COVID-19 pandemic disrupted education as on-campus resources and activities became highly restricted. Here we seek to investigate the impact of the university moving online in Spring 2020 and resuming in-person instructions in Fall 2021 on the effectiveness of our computational curricular reform from the students' perspective. We track and compare feedback from students in a representative course MSE 182 for their computational learning experience before, during and after the pandemic lockdown from 2019 to 2021. Besides, we survey all undergraduate students, for their online learning experiences during the pandemic. We find that online learning enhances the students' belief in the importance and benefits of computation in materials science and engineering, while making them less comfortable and confident to acquire skills that are relatively difficult. In addition, early computational learners are likely to experience more difficulties with online learning compared to students at late stages of their undergraduate education, regardless of the computational workload. Multiple reasons are found to limit the students' online computational learning, such as insufficient support from instructors and TAs, limited chances of peer communication and harder access to computational resources. Therefore, it is advised to guarantee more resources to students with novice computational skills regarding such limiting reasons in the future when online learning is applied. [ABSTRACT FROM AUTHOR]

Published
2022

43. Phase behavior of a DNA-based surfactant mixed with water and n-alcohols

Author

Leal, Cecilia, Bilalov, Azat, and Lindman, Bjorn

Subjects
Water -- Chemical properties, Alcohols -- Chemical properties, Nuclear magnetic resonance spectroscopy -- Usage, DNA -- Research, Chemicals, plastics and rubber industries
Abstract

The self-assembly behavior of a cationic surfactant, dodecyltrimethylammonium (DTA), with DNA as counterion in mixtures of water and n-alcohols is investigated. The results have shown that there is the occurrence of a new isotropic phase with some properties analogous to those of the disordered sponge (L3) phase obtained for simple surfactant systems.

Published
2006

45. Mixing oil and water by a DNA-based surfactant

Author

Bilalov, Azat, Leal, Cecilia, and Lindman, Bjorn

Subjects
Nuclear magnetic resonance spectroscopy -- Usage, Water -- Chemical properties, DNA -- Observations, Chemicals, plastics and rubber industries
Abstract

A study is conducted to investigate the self-assembly behavior of a cationic surfactant with DNA as counterion in mixtures of water and decanol. The phase diagram is established and the different regions of the phase diagram characterized with respect to microstructure by (super 2)H NMR, small-angle X-ray scattering and other techniques.

Published
2004

46. NMR studies of molecular mobility in a DNA-amphiphile complex

Author

Leal, Cecilia, Topgaard, Daniel, Martin, Rachel W., and Wennerstrom, Hakan

Subjects
Molecules -- Research, Nuclear magnetic resonance spectroscopy -- Usage, DNA -- Observations, Chemicals, plastics and rubber industries
Abstract

The molecular mobility in a hexagonal DNA-cationic surfactant complex is investigated by using (super 1)H and (super 13)C nuclear magnetic resonance spectroscopy. The NMR measurements indicate that in the dry state the alkyl chains of the surfactant have the properties of a disordered solid with internal motions of sufficient amplitude to substantially narrow the (super 1) resonance line from the rigid lattice limit.

Published
2004

48. Wirelessly controlled, bioresorbable drug delivery device with active valves that exploit electrochemically triggered crevice corrosion

Author

Koo, Jahyun, primary, Kim, Sung Bong, additional, Choi, Yeon Sik, additional, Xie, Zhaoqian, additional, Bandodkar, Amay J., additional, Khalifeh, Jawad, additional, Yan, Ying, additional, Kim, Hojun, additional, Pezhouh, Maryam Kherad, additional, Doty, Karen, additional, Lee, Geumbee, additional, Chen, Yu-Yu, additional, Lee, Seung Min, additional, D’Andrea, Dominic, additional, Jung, Kimin, additional, Lee, KunHyuck, additional, Li, Kan, additional, Jo, Seongbin, additional, Wang, Heling, additional, Kim, Jae-Hwan, additional, Kim, Jeonghyun, additional, Choi, Sung-Geun, additional, Jang, Woo Jin, additional, Oh, Yong Suk, additional, Park, Inkyu, additional, Kwak, Sung Soo, additional, Park, Ji-Hyeon, additional, Hong, Doosun, additional, Feng, Xue, additional, Lee, Chi-Hwan, additional, Banks, Anthony, additional, Leal, Cecilia, additional, Lee, Hyuck Mo, additional, Huang, Yonggang, additional, Franz, Colin K., additional, Ray, Wilson Z., additional, MacEwan, Matthew, additional, Kang, Seung-Kyun, additional, and Rogers, John A., additional

Published
2020
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