Results 41 to 50 of about 54,095 (272)
Castor bean (Ricinus communis L.) is widely cultivated throughout the world for use as a medicinal plant and oil consumption purposes; however its salt tolerance has not been clarified.
Mohsen JANMOHAMMADI +2 more
doaj +1 more source
On Approximating Restricted Cycle Covers [PDF]
A cycle cover of a graph is a set of cycles such that every vertex is part of exactly one cycle. An L-cycle cover is a cycle cover in which the length of every cycle is in the set L. The weight of a cycle cover of an edge-weighted graph is the sum of the
G. Ausiello +9 more
core +9 more sources
Methionine Sulfoxide Reductase B Regulates the Activity of Ascorbate Peroxidase of Banana Fruit
Ascorbate peroxidase (APX) is a key antioxidant enzyme that is involved in diverse developmental and physiological process and stress responses by scavenging H2O2 in plants. APX itself is also subjected to multiple posttranslational modifications (PTMs).
Lu Xiao +6 more
doaj +1 more source
Some Jensen's Type Inequalities for Twice Differentiable Functions of Selfadjoint Operators in Hilbert Spaces [PDF]
Some Jensen’s type inequalities for twice differentiable functions of selfadjoint operators in Hilbert spaces under suitable assumptions for the involved operators are given.
Dragomir, Sever S
core +1 more source
Characteristics of chlorophyll fluorescence and antioxidative system were investigated in rice (Oryza sativa L.) super-hybrid Liangyoupeijiu (LYPJ), maternal cultivar Peiai64s, and paternal cultivar indica rice 9311 under chilling stress.
Y. H. Zhang +5 more
doaj +1 more source
On unrooted and root-uncertain variants of several well-known phylogenetic network problems [PDF]
The hybridization number problem requires us to embed a set of binary rooted phylogenetic trees into a binary rooted phylogenetic network such that the number of nodes with indegree two is minimized.
Boes, Olivier +4 more
core +4 more sources
A bifunctional peroxidase enzyme, 4-coumarate 3-hydroxylase (C3H/APX), provides a parallel route to the shikimate shunt pathway for the conversion of 4-coumarate to caffeate in the early steps of lignin biosynthesis.
Him K. Shrestha +10 more
doaj +1 more source
Oracle Complexity Classes and Local Measurements on Physical Hamiltonians [PDF]
The canonical problem for the class Quantum Merlin-Arthur (QMA) is that of estimating ground state energies of local Hamiltonians. Perhaps surprisingly, [Ambainis, CCC 2014] showed that the related, but arguably more natural, problem of simulating local ...
Gharibian, Sevag +2 more
core +2 more sources
Molecular characterization and transcriptional profiling suggested structural and functional divergence in ascorbate peroxidase (APX) and APX-related (APX-R) genes in Triticum aestivum L. [PDF]
Abstract Background: Ascorbate peroxidases (APXs) are heme-dependent H2O2 scavenging enzymes providing the antioxidant defense and regulating myriad biological processes. APX-related (APX-R) is an additional form of APX protein which lacks peroxidase activity but form dimer with the chloroplastic APX (chlAPX).
Shivi Tyagi +4 more
openaire +2 more sources

