Results 71 to 80 of about 496,793 (289)
Bulletin of Chemical Reaction Engineering & Catalysis, 2020 Superparamagnetic copper ferrite (CuFe2O4) nanoparticles were utilized as a heterogenous catalyst for the cross-coupling reaction of indole to form 3,3’-diindolylmethane (DIM) as the desirable product.
Oanh T.K. Nguyen +4 more
doaj +1 more source
Breakup coupling effects on near-barrier 6Li, 7Be and 8B + 58Ni elastic scattering compared [PDF]
, 2010 New data for near-barrier 6Li, 7Be and 8B + 58Ni elastic scattering enable a comparison of breakup coupling effects for these loosely-bound projectiles.
Beck, C., Keeley, N., Mackintosh, R. S.
core +3 more sources
Molecular Oncology, EarlyView.Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau +36 more
wiley +1 more source
Effect of the bound nucleon form factors on charged-current neutrino-nucleus scattering
, 2004 We study the effect of bound nucleon form factors on charged-current neutrino-nucleus scattering. The bound nucleon form factors of the vector and axial-vector currents are calculated in the quark-meson coupling model. We compute the inclusive $^{12}$C($\
A. Arima +8 more
core +1 more source
Hijacking emergency granulopoiesis: Neutrophil ontogeny and reprogramming in cancer
Molecular Oncology, EarlyView.Neutrophils are highly plastic innate immune cells; their functions in cancer extend beyond the tumour microenvironment. This Review summarises current understanding of neutrophil maturation and heterogeneity and highlights tumour‐induced granulopoiesis as a systemic programme that expands immature, immunosuppressive neutrophils via tumour‐derived ...
Gabriela Marinescu, Yi Feng
wiley +1 more source
Beilstein Journal of Organic Chemistry, 2014 A simple and efficient catalytic system based on a Pd complex of 4-aminoantipyrine, 4-AAP–Pd(II), was found to be highly active for Suzuki–Miyaura cross-coupling of aryl iodides and bromides with phenylboronic acids under mild reaction conditions.
Claudia A. Contreras-Celedón +3 more
doaj +1 more source
Highly efficient of cross-coupling reaction supported green synthesized palladium nanoparticles coated natural ligands as heterogeneous reusable nanocatalyst [PDF]
Journal of Nanostructures, 2019 An efficient procedure and green route has been developed by using eco-friendly green synthesized palladium nanoparticles (Pd-NPs) as reusable heterogeneous nanocatalyst (Pd@nanocat) for the synthesis of diaryl ethers from the cross coupling reaction of ...
Mahnaz Mahdavi Shahri
doaj +1 more source
FEBS Open Bio, EarlyView.Metformin mediates mitochondrial quality control in Leber's hereditary optic neuropathy (LHON) fibroblasts carrying mtDNA mutations. At therapeutic levels, metformin activates AMPK signaling to restore mitochondrial dynamics by promoting fusion and restraining fission, while preserving mitochondrial mass, enhancing autophagy/mitophagy and biogenesis ...
Chatnapa Panusatid +3 more
wiley +1 more source
Iron/Copper Co-Catalyzed C-C Cross-Coupling Reaction [PDF]
, 2011 Development of carbon-carbon bond forming reactions forms the crux of modern synthetic organic chemistry. Of various methods developed for facilitating C-C bond formation, cross coupling reactions has been well explored. Initial attempt was made by using
Mohapatra, Swapna Sarita
core
b anti-b Higgs production at the LHC: Yukawa corrections and the leading Landau singularity
, 2008 At tree-level Higgs production in association with a b-quark pair proceeds through the small Yukawa bottom coupling in the Standard Model. Even in the limit where this coupling vanishes, electroweak one-loop effects, through the top-Higgs Yukawa coupling
Duc Ninh Le +4 more
core +2 more sources