Search Results - "Biswanath Das"

Iron Pentapyridyl Complexes as Molecular Water Oxidation Catalysts: Strong Influence of a Chloride Ligand and pH in Altering the Mechanism by Das, Biswanath, Orthaber, Andreas, Ott, Sascha, Thapper, Anders

“…The development of molecular water oxidation catalysts based on earth‐abundant, non‐noble metals is essential for artificial photosynthesis research. Iron,…”
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The Impact of Ligand Carboxylates on Electrocatalyzed Water Oxidation by Das, Biswanath, Rahaman, Ahibur, Shatskiy, Andrey, Verho, Oscar, Kärkäs, Markus D, Åkermark, Björn

“…Conspectus Fossil fuel shortage and severe climate changes due to global warming have prompted extensive research on carbon-neutral and renewable energy…”
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A nickel (II) PY5 complex as an electrocatalyst for water oxidation by Wang, Lei, Duan, Lele, Ambre, Ram B., Daniel, Quentin, Chen, Hong, Sun, Junliang, Das, Biswanath, Thapper, Anders, Uhlig, Jens, Dinér, Peter, Sun, Licheng

“…[Display omitted] A Ni-PY5 [PY5=2,6-bis(1,1-bis(2-pyridyl)ethyl)pyridine)] complex has been found to act as an electrocatalyst for oxidizing water to dioxygen…”
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Theoretical Study of Phosphodiester Hydrolysis and Transesterification Catalyzed by an Unsymmetric Biomimetic Dizinc Complex by Daver, Henrik, Das, Biswanath, Nordlander, Ebbe, Himo, Fahmi

“…Density functional theory calculations have been used to investigate the reaction mechanisms of phosphodiester hydrolysis and transesterification catalyzed by…”
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Genetic Dissection of Grain Yield and Agronomic Traits in Maize under Optimum and Low-Nitrogen Stressed Environments by Tadesse Ertiro, Berhanu, Olsen, Michael, Das, Biswanath, Gowda, Manje, Labuschagne, Maryke

“…Understanding the genetic basis of maize grain yield and other traits under low-nitrogen (N) stressed environments could improve selection efficiency. In this…”
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Nitrogen rate impacts on tropical maize nitrogen use efficiency and soil nitrogen depletion in eastern and southern Africa by Pasley, Heather R., Camberato, James J., Cairns, Jill E., Zaman-Allah, Mainassara, Das, Biswanath, Vyn, Tony J.

“…Sub-Saharan Africa is facing food security challenges due, in part, to decades of soil nitrogen (N) depletion. Applying N fertilizer could increase crop yields…”
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An efficient and convenient protocol for the synthesis of quinoxalines and dihydropyrazines via cyclization–oxidation processes using HClO4·SiO2 as a heterogeneous recyclable catalyst by Das, Biswanath, Venkateswarlu, Katta, Suneel, Kanaparthy, Majhi, Anjoy

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Genetic dissection of Striga hermonthica (Del.) Benth. resistance via genome-wide association and genomic prediction in tropical maize germplasm by Gowda, Manje, Makumbi, Dan, Das, Biswanath, Nyaga, Christine, Kosgei, Titus, Crossa, Jose, Beyene, Yoseph, Montesinos-López, Osval A., Olsen, Michael S., Prasanna, Boddupalli M.

“…Key message Genome-wide association revealed that resistance to Striga hermonthica is influenced by multiple genomic regions with moderate effects. It is…”
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Efficiency of indirect selection for grain yield in maize (Zea mays L.) under low nitrogen conditions through secondary traits under low nitrogen and grain yield under optimum conditions by Ertiro, Berhanu Tadesse, Olsen, Michael, Das, Biswanath, Gowda, Manje, Labuschagne, Maryke

“…Small-scale maize farmers in sub-Saharan Africa use meager amounts of nitrogen (N) in their maize crops. N use efficient varieties can provide a solution to…”
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Genetic Dissection of Nitrogen Use Efficiency in Tropical Maize Through Genome-Wide Association and Genomic Prediction by Ertiro, Berhanu Tadesse, Labuschagne, Maryke, Olsen, Michael, Das, Biswanath, Prasanna, Boddupalli M, Gowda, Manje

“…In sub-Saharan Africa, one of the major challenges to smallholder farmers is soil with low fertility and inability to apply nitrogen fertilizer externally due…”
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Efficient (bromodimethyl)sulfonium bromide mediated synthesis of benzimidazoles by Das, Biswanath, Holla, Harish, Srinivas, Yallamalla

“…Benzimidazoles have been efficiently synthesized in high yields by treatment of 1,2-phenylenediamine with aldehydes using (bromodimethyl)sulfonium bromide at…”
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Recent Advances in the Stereoselective Total Synthesis of Natural Pyranones Having Long Side Chains by Avula, Satya Kumar, Das, Biswanath, Csuk, Rene, Al-Rawahi, Ahmed, Al-Harrasi, Ahmed

“…Pyranone natural products have attracted great attention in recent years from chemists and biologists due to their fascinating stereoisomeric structural…”
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Synthesis and antimicrobial activity of 1H-1,2,3-triazole and carboxylate analogues of metronidazole by Avula, Satya Kumar, Raza Shah Syed, Al-Hosni Khdija, U. Anwar Muhammad, Csuk Rene, Das Biswanath, Al-Harrasi, Ahmed

“…Herein, a series of novel 1H-1,2,3-triazole and carboxylate derivatives of metronidazole (5a–i and 7a–e) were synthesized and evaluated for their antimicrobial…”
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Genetic variation and population structure of maize inbred lines adapted to the mid-altitude sub-humid maize agro-ecology of Ethiopia using single nucleotide polymorphic (SNP) markers by Ertiro, Berhanu Tadesse, Semagn, Kassa, Das, Biswanath, Olsen, Michael, Labuschagne, Maryke, Worku, Mosisa, Wegary, Dagne, Azmach, Girum, Ogugo, Veronica, Keno, Tolera, Abebe, Beyene, Chibsa, Temesgen, Menkir, Abebe

“…Molecular characterization is important for efficient utilization of germplasm and development of improved varieties. In the present study, we investigated the…”
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Ascorbic acid modulates the structure of the Pseudomonas aeruginosa virulence factor pyocyanin and ascorbic acid-furanone-30 combination facilitate biofilm disruption by Das, Theerthankar, Das, Biswanath, Young, Brandon Clark, Aldilla, Vina, Sabir, Shekh, Almohaywi, Basmah, Willcox, Mark, Manefield, Mike, Kumar, Naresh

“…The production of pyocyanin by increases its virulence, fitness and biofilm formation. Pyocyanin is also a redox molecule and we hypothesize that ascorbic acid…”
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Silica Supported Sodium Hydrogen Sulfate and Amberlyst-15: Two Efficient Heterogeneous Catalysts for Facile Synthesis of Bis- and Tris(1H-indol-3-yl)methanes from Indoles and Carbonyl Compounds[1] by Ramesh, Chimmani, Banerjee, Joydeep, Pal, Rammohan, Das, Biswanath

“…Bis‐ and tris(1H‐indol‐3‐yl)methanes are synthesized in high yields by an electrophilic substitution reaction of indoles with carbonyl compounds under mild…”
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A combination of joint linkage and genome-wide association study reveals putative candidate genes associated with resistance to northern corn leaf blight in tropical maize by Ndlovu, Noel, Gowda, Manje, Beyene, Yoseph, Das, Biswanath, Mahabaleswara, Suresh L, Makumbi, Dan, Ogugo, Veronica, Burgueno, Juan, Crossa, Jose, Spillane, Charles, McKeown, Peter C, Brychkova, Galina, Prasanna, Boddupalli M

“…Northern corn leaf blight (NCLB), caused by , is a major fungal disease affecting maize production in sub-Saharan Africa. Utilizing host plant resistance to…”
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Genetic trends in the Kenya Highland Maize Breeding Program between 1999 and 2020 by Ligeyo, Dickson O, Saina, Edward, Awalla, Bornface J, Sneller, Clay, Chivasa, Walter, Musundire, Lennin, Makumbi, Dan, Mulanya, Mable, Milic, Dragan, Mutiga, Samuel, Lagat, Abraham, Das, Biswanath, Prasanna, Boddupali M

“…Optimization of a breeding program requires assessing and quantifying empirical genetic trends made through past efforts relative to the current breeding…”
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Combination of Linkage Mapping, GWAS, and GP to Dissect the Genetic Basis of Common Rust Resistance in Tropical Maize Germplasm by Kibe, Maguta, Nyaga, Christine, Nair, Sudha K, Beyene, Yoseph, Das, Biswanath, M, Suresh L, Bright, Jumbo M, Makumbi, Dan, Kinyua, Johnson, Olsen, Michael S, Prasanna, Boddupalli M, Gowda, Manje

“…Common rust (CR) caused by is one of the destructive fungal foliar diseases of maize and has been reported to cause moderate to high yield losses. Providing CR…”
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Genetic trends for yield and key agronomic traits in pre-commercial and commercial maize varieties between 2008 and 2020 in Uganda by Asea, Godfrey, Kwemoi, Daniel Bomet, Sneller, Clay, Kasozi, Charles L, Das, Biswanath, Musundire, Lennin, Makumbi, Dan, Beyene, Yoseph, Prasanna, Boddupalli M

“…Estimating genetic gains is vital to optimize breeding programs for increased efficiency. Genetic gains should translate into productivity gains if returns to…”
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