1,721,391 research outputs found
Is the ascorbate system involved in the induction of the oxidative burst by oligogalacturonides and salicylic acid?
No full textBologn
Jess DiPierro Obert, Oral History Interview, 2023
Full text linkJess DiPierro Obert reported on COVID-19 from Haiti. She is an investigative visual journalist, producer, and filmmaker who splits her time between Mexico City, Brooklyn, and Haiti. She focuses on solution-based storytelling around women and abortion, human rights, identity, and mental health in Latin America and the Caribbean, and the U.S. Her byline has appeared in Buzzfeed News, The Guardian, Reuters, Al Jazeera English, the New York Times and others.
DiPierro Obert did investigative reporting on vaccine hesitancy and mental health issues in Haiti during the pandemic, which increased public awareness and conversation about COVID-related issues. In this interview, she recalled the ground situation in Haiti, covering communities that denied COVID-19, interviewing women victims of gang violence, threats from gang leaders, and other challenges as a woman freelancer.https://commons.emich.edu/cmwj/1022/thumbnail.jp
Purification and characterization of an ascorbate peroxidase from potato tuber mitochondria
No full textConcentration of solutions for a singularly perturbed mixed problem in non-smooth domains
No full textAbstractWe consider a singularly perturbed problem with mixed Dirichlet and Neumann boundary conditions in a bounded domain Ω⊂Rn whose boundary has an (n−2)-dimensional singularity. Assuming 1<p<n+2n−2, we prove that, under suitable geometric conditions on the boundary of the domain, there exist solutions which approach the intersection of the Neumann and the Dirichlet parts as the singular perturbation parameter tends to zero
Isolation and characterization of a novel aquaporin in pumpkin (Cucurbita Pepo L.) roots
No full textHardy inequalities on Riemannian manifolds and applications
Full text linkWe prove a simple sufficient criteria to obtain some Hardy inequalities on Rie-
mannian manifolds related to quasilinear second-order differential operator ∆p u :=
div | u|p−2 u . Namely, if ρ is a nonnegative weight such that −∆p ρ ≥ 0, then
the Hardy inequality
c M
|u|p
| ρ|p dvg ≤
ρp
| u|p dvg ,
∞
u ∈ C0 (M ).
M
holds. We show concrete examples specializing the function ρ.
Our approach allows to obtain a characterization of p-hyperbolic manifolds as
well as other inequalities related to Caccioppoli inequalities, weighted Gagliardo-
Nirenberg inequalities, uncertain principle and first order Caffarelli-Kohn-Nirenberg
interpolation inequality
Geometric inequalities and symmetry results for elliptic systems
No full textWe obtain some Poincaré type formulas, that we use, together with the level set analysis, to detect the one-dimensional symmetry of monotone and stable solutions of possibly degenerate elliptic systems of the form div (a (jruj)ru) = F1(u; v); div (b (jrvj)rv) = F2(u; v); where F 2 C1;1 loc (R2). Our setting is very general, and it comprises, as a particular case, a conjec- ture of De Giorgi for phase separations in R2
Phytotoxicity of beaveuricin and T-2 toxin to tomato plants and their effects on the ascorbate-glutathione system
No full textAsymptotics of fractional perimeter functionals and related problems
No full textIn this paper we review some recent results concerning the asymptotics of a fractional perimeter and the regularity of the corresponding minimizers. We also provide an elementary example of set with infinite s-perimeter
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