The soybean cyst nematode Heterodera glycines is the most destructive pathogen of soybean in the Unites States. Diversity in the parasitic ability of the nematode allows it to reproduce on nematode-resistant soybean. H. glycines chorismate mutase-1 (Hg-CM-1) is a nematode enzyme with the potential to suppress host plant defense compounds; therefore, it has the potential to enhance the parasitic...

Conjugation-extended carbazolophane donors, dicarbazolophanes (DCzp), were designed and synthesized using a multifold stepwise Pd-catalyzed Buchwald–Hartwig amination/ring cyclization process. Furthermore, elaboration of the DCzp core is possible with introduction pendant carbazole derivative groups. This provides way to tune optoelectronic properties thermally activated delayed fluorescence (T...

Resumo: Ao indagar a complexa relação estética que se tece entre poética do gótico e surrealismo, assegurada pelas experiências da crise mito, informe, em consequência, terror horror, neste artigo, proponho leitura de alguns poemas encenam essa difícil articulação. Paul Éluard, Julia Hartwig Anne Sexton buscam, com efeito, os procedimentos aptos à encenação doloroso desamparo subjetivo, diz res...

The one-pot synthesis of symmetrical triaryl amines using aryl halides and 5-Methyl-1,3,4-Thiadiazole-2-Amine as a nitrogen-transfer reagent is reported. Copper oxide nanoparticles that does not require the presence of any additional ligand, improved rate and facility of the synthesis of triaryl amines. The introduction of a new N-source, using green solvents PEG/H2O, normal atmospheric conditi...

Motivated by the representation for Moore-Penrose inverse of block matrix over a *-regular ring presented in [R.E. Hartwig and P. Patr?cio, When does flip? Operators Matrices, 6(1):181-192, 2012], we show that formula is same as expression given [Nieves Castro-Gonz?lez, Jianlong Chen Long Wang, Further results on generalized inverses rings with involution, Elect. J. Linear Algebra, 30:118-134, ...

Let R be a unit-regular ring, and let a, b, c ? satisfy aba = aca. If ac or ba is Drazin invertible, we prove that their inverses are similar. Furthermore, if group then similar to ba. For any n?n complex matrices A, B,C with ABA ACA, AC BA only k-powers have the same rank. These generalize known Flanders? theorem proved by Hartwig.