Results 51 to 60 of about 653,533 (298)
Enantioconvergent catalysis [PDF]
Beilstein Journal of Organic Chemistry, 2016 An enantioconvergent catalytic process has the potential to convert a racemic starting material to a single highly enantioenriched product with a maximum yield of 100%. Three mechanistically distinct approaches to effecting enantioconvergent catalysis are identified, and recent examples of each are highlighted.
Mohr, Justin T. +2 more
openaire +4 more sources
Comparison of the HDS DBT reaction using bulk and supported catalysts
Chimica Techno ActaThe paper describes in detail the procedure for the preparation of a granular bulk NiMoW catalyst and a supported reference NiMo/Al2O3 catalyst. Mention is made of investigations of the supported and bulk catalysts by various physico-chemical methods ...
Polina P. Mukhacheva +9 more
doaj +1 more source
Phosphatidylinositol 4‐kinase as a target of pathogens—friend or foe?
FEBS Letters, EarlyView.This graphical summary illustrates the roles of phosphatidylinositol 4‐kinases (PI4Ks). PI4Ks regulate key cellular processes and can be hijacked by pathogens, such as viruses, bacteria and parasites, to support their intracellular replication. Their dual role as essential host enzymes and pathogen cofactors makes them promising drug targets.
Ana C. Mendes +3 more
wiley +1 more source
Inverse magnetic catalysis and regularization in the quark-meson model [PDF]
, 2014 Motivated by recent work on inverse magnetic catalysis at finite temperature, we study the quark-meson model using both dimensional regularization and a sharp cutoff.
Andersen, Jens O. +2 more
core +3 more sources
Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation
FEBS Letters, EarlyView.Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe +3 more
wiley +1 more source
New ways of preparation of high-surface area granulated alumina supports
Chimica Techno ActaThe paper describes the properties of hydroxoaluminocarbonates (dawsonite NH4Al(OH)2CO3, scarbroite Al5(OH)13(CO3)·5H2O) and their application as additives in alumina synthesis.
Yuliya V. Vatutina +9 more
doaj +1 more source
Inverse magnetic catalysis induced by sphalerons
, 2013 The recently discovered inverse magnetic catalysis around the critical temperature indicates that some important information is missing in our current understanding of conventional chiral dynamics of QCD, which is enhanced by the magnetic field.
Chao, Jingyi, Chu, Pengcheng, Huang, Mei
core +1 more source
Oxidative coupling of methane in a mixed-conducting perovskite membrane reactor [PDF]
, 1995 Ionic-electronic mixed-conducting perovskite-type oxide La0.6Sr0.4Co0.8Fe0.2O3 was applied as a dense membrane for oxygen supply in a reactor for methane coupling.
Bouwmeester, H.J.M. +2 more
core +2 more sources
The newfound relationship between extrachromosomal DNAs and excised signal circles
FEBS Letters, EarlyView.Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley +1 more source
Selective Electrochemical Reduction of Nitrogen to Ammonia by Adjusting the Three-Phase Interface
Research, 2019 The electrochemical nitrogen reduction reaction (NRR) provides a sustainable and alternative avenue to the Haber-Bosch process for ammonia (NH3) synthesis.
Haiyan Wang +6 more
doaj +1 more source