Search Results - "Rojas, Margarita"

Gamification through leaderboards: An empirical study in engineering education by Ortiz‐Rojas, Margarita, Chiluiza, Katherine, Valcke, Martin

“…Universities are looking for solutions to engage more students in STEM domains and enhance their learning performance (LP). In this context, gamification is…”
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Adoption and impact of a learning analytics dashboard supporting the advisor—Student dialogue in a higher education institute in Latin America by De Laet, Tinne, Millecamp, Martijn, Ortiz‐Rojas, Margarita, Jimenez, Alberto, Maya, Ricardo, Verbert, Katrien

“…This paper presents a case study on the adoption and the impact of new modules in a learning analytics dashboard supporting the dialogue between student…”
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Mechanism of RNA stabilization and translational activation by a pentatricopeptide repeat protein by Prikryl, Jana, Rojas, Margarita, Schuster, Gadi, Barkan, Alice

“…Pentatricopeptide repeat (PPR) proteins comprise a large family of helical repeat proteins that bind RNA and modulate organellar RNA metabolism. The mechanisms…”
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A combinatorial amino acid code for RNA recognition by pentatricopeptide repeat proteins by Barkan, Alice, Rojas, Margarita, Fujii, Sota, Yap, Aaron, Chong, Yee Seng, Bond, Charles S, Small, Ian

“…The pentatricopeptide repeat (PPR) is a helical repeat motif found in an exceptionally large family of RNA-binding proteins that functions in mitochondrial and…”
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Unexpected functional versatility of the pentatricopeptide repeat proteins PGR3, PPR5 and PPR10 by Rojas, Margarita, Ruwe, Hannes, Miranda, Rafael G, Zoschke, Reimo, Hase, Nora, Schmitz-Linneweber, Christian, Barkan, Alice

“…Abstract Pentatricopeptide repeat (PPR) proteins are a large family of helical repeat proteins that bind RNA in mitochondria and chloroplasts. Sites of PPR…”
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Enhancement of the CO2 Sensing/Capture through High Cationic Charge in M‑ZrO2 (Li+, Mg2+, or Co3+): Experimental and Theoretical Studies by García Rojas, Liliana Margarita, Huerta-Aguilar, Carlos Alberto, Navarrete, Eric, Llobet, Eduard, Thangarasu, Pandiyan

“…The capture and storage of CO2 are of growing interest in atmospheric science since greenhouse gas emission has to be reduced considerably in the near future…”
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The critical DNA damage by benzo( a)pyrene in lung tissues of smokers and approaches to preventing its formation by Alexandrov, Kroum, Rojas, Margarita, Satarug, Soisungwan

“…Benzo( a)pyrene (BP) and cadmium are environmental pollutants found in foodstuffs, cigarette smoke, and polluted air. BP is converted in liver and lung to…”
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In vivo stabilization of endogenous chloroplast RNAs by customized artificial pentatricopeptide repeat proteins by Manavski, Nikolay, Mathieu, Sébastien, Rojas, Margarita, Méteignier, Louis-Valentin, Brachmann, Andreas, Barkan, Alice, Hammani, Kamel

“…Abstract Pentatricopeptide repeat (PPR) proteins are helical repeat-proteins that bind RNA in a modular fashion with a sequence-specificity that can be…”
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The Arabidopsis pentatricopeptide repeat protein LPE1 and its maize ortholog are required for translation of the chloroplast psbJ RNA by Williams‐Carrier, Rosalind, Brewster, Carolyn, Belcher, Susan E., Rojas, Margarita, Chotewutmontri, Prakitchai, Ljungdahl, Sonja, Barkan, Alice

“…Summary The expression of chloroplast genes relies on a host of nucleus‐encoded proteins. Identification of such proteins and elucidation of their functions…”
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Towards learning analytics adoption : A mixed methods study of data-related practices and policies in Latin American universities by Hilliger, Isabel, Ortiz‐Rojas, Margarita, Pesántez‐Cabrera, Paola, Scheihing, Eliana, Tsai, Yi‐Shan, Muñoz‐Merino, Pedro J., Broos, Tom, Whitelock‐Wainwright, Alexander, Gašević, Dragan, Pérez‐Sanagustín, Mar

“…In Latin American universities, Learning Analytics (LA) has been perceived as a promising opportunity to leverage data to meet the needs of a diverse student…”
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Protein-mediated protection as the predominant mechanism for defining processed mRNA termini in land plant chloroplasts by Zhelyazkova, Petya, Hammani, Kamel, Rojas, Margarita, Voelker, Rodger, Vargas-Suárez, Martín, Börner, Thomas, Barkan, Alice

“…Most chloroplast mRNAs are processed from larger precursors. Several mechanisms have been proposed to mediate these processing events, including site-specific…”
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Engineered PPR proteins as inducible switches to activate the expression of chloroplast transgenes by Rojas, Margarita, Yu, Qiguo, Williams-Carrier, Rosalind, Maliga, Pal, Barkan, Alice

“…The engineering of plant genomes presents exciting opportunities to modify agronomic traits and to produce high-value products in plants. Expression of foreign…”
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RNA-binding specificity landscape of the pentatricopeptide repeat protein PPR10 by Miranda, Rafael G, Rojas, Margarita, Montgomery, Michael P, Gribbin, Kyle P, Barkan, Alice

“…Pentatricopeptide repeat (PPR) proteins comprise a large family of helical repeat proteins that influence gene expression in mitochondria and chloroplasts. PPR…”
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Sequential Recognition of Bisulfate and Acetate by a Ruthenium(II) Complex: Experimental and Theoretical Studies by Bazany‐Rodríguez, Iván. J., García‐Rojas, Liliana Margarita, Guadalupe Hernández, José, Thangarasu, Pandiyan

“…Abstract New complex [RuLCl 2 (PPh 3 )] (L=N,N‐bis(2‐hydroxy‐5‐nitrobenzaldehyde)‐2,2’‐diaminodiethylamine) was prepared and characterized analytically and was…”
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Chilean consensus by expert panel using the Delphi technique for primary and secondary prevention of gastric cancer by Corsi Sotelo, Óscar, Pizarro Rojas, Margarita, Rollán Rodríguez, Antonio, Silva Figueroa, Verónica, Araya Jofré, Raúl, Bufadel Godoy, María Ester, Cortés González, Pablo, González Donoso, Robinson, Fuentes López, Eduardo, Latorre Selvat, Gonzalo, Medel-Jara, Patricio, Reyes Placencia, Diego, Pizarro Véliz, Mauricio, Garchitorena Marqués, María Jesús, Zegers Vial, María Trinidad, Crispi Galleguillos, Francisca, Espinoza, Manuel A, Riquelme Pérez, Arnoldo

“…Gastric cancer (GC) is the first cause of cancer-related death in Chile and 6 in Latin America and the Caribbean (LAC). Helicobacter pylori (H. pylori) is the…”
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APO1 Promotes the Splicing of Chloroplast Group II Introns and Harbors a Plant-Specific Zinc-Dependent RNA Binding Domain by Watkins, Kenneth P., Rojas, Margarita, Friso, Giulia, van Wijk, Klaas J., Meurer, Jörg, Barkan, Alice

“…Arabidopsis thaliana APO1 is required for the accumulation of the chloroplast photosystem I and NADH dehydrogenase complexes and had been proposed to…”
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Use of Vegetable Fibers for PRB to Remove Heavy Metals from Contaminated Aquifers-Comparisons among Cabuya Fibers, Broom Fibers and ZVI by Mayacela Rojas, Celia Margarita, Rivera Velásquez, María Fernanda, Tavolaro, Adalgisa, Molinari, Antonio, Fallico, Carmine

“…The Zero Valent Iron (ZVI) is the material most commonly used for permeable reactive barriers (PRB). For technical and economic reasons, hoter reactive…”
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Genetic Polymorphism of CYP Genes, Alone or in Combination, as a Risk Modifier of Tobacco-related Cancers by BARTSCH, H, NAIR, U, RISCH, A, ROJAS, M, WIKMAN, H, ALEXANDROV, K

“…Tobacco use is causally associated with cancers of the lung, larynx, mouth, esophagus, kidneys, urinary tract, and possibly, breast. Major classes of…”
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Adsorption Performance Analysis of Alternative Reactive Media for Remediation of Aquifers Affected by Heavy Metal Contamination by Molinari, Antonio, Mayacela Rojas, Celia Margarita, Beneduci, Amerigo, Tavolaro, Adalgisa, Rivera Velasquez, Maria Fernanda, Fallico, Carmine

“…A series of experimental batch tests has been carried out with the aim of improving the knowledge of fundamental processes related to the fate and behavior of…”
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El vacío de todo lo creado: tres novelas de Catalina Murillo by Rojas, Margarita, Ovares, Flora

“…Se estudian conjuntamente las tres novelas de la escritora costarricense Catalina Murillo con el objetivo de proponer una significación común. Es un ejercicio…”
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