Results 71 to 80 of about 3,475,040 (327)
Experimental and Numerical Studies on Gas Production from Methane Hydrate in Porous Media by Depressurization in Pilot-Scale Hydrate Simulator [PDF]
, 2012 Dissociation processes of methane hydrate in porous media using the depressurization method are investigated by a combination of experimental observations and numerical simulations.
Li, Bo +4 more
core +1 more source
Sequence determinants of RNA G‐quadruplex unfolding by Arg‐rich regions
FEBS Letters, EarlyView.We show that Arg‐rich peptides selectively unfold RNA G‐quadruplexes, but not RNA stem‐loops or DNA/RNA duplexes. This length‐dependent activity is inhibited by acidic residues and is conserved among SR and SR‐related proteins (SRSF1, SRSF3, SRSF9, U1‐70K, and U2AF1).
Naiduwadura Ivon Upekala De Silva +10 more
wiley +1 more source
Kinetics of dissociative chemisorption of methane and ethane on Pt(110)-(1X2) [PDF]
, 1990 The initial probability of dissociative chemisorption Pr of methane and ethane on the highly corrugated, reconstructed Pt(110)‐(1×2) surface has been measured in a microreactor by counting the number of carbon atoms on the surface following the reaction ...
Sun, Y.-K., Weinberg, W. H.
core
Interactions of amino terminal domains of Shaker K channels with a pore blocking site studied with synthetic peptides [PDF]
, 1993 Synthetic peptides of the five alternative NH2-terminal sequences of Shaker when applied to the cytoplasmic side of ShB channels that have an NH2-terminal deletion (ShB delta 6-46) block the channel with potencies correlated with the rate of inactivation
Aldrich, Richard W +1 more
core +3 more sources
FEBS Letters, EarlyView.The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li +2 more
wiley +1 more source
NIPPON KAGAKU KAISHI, 1988 ピリジン中での酸の解離機構を解明する目的で,ピリジンを溶媒としてニトロフェノール類の電気伝導度測定およびこれらのカリウム壇の溶解度測定を行なった。酸(HA)の解離としては,単純イオン対の解離平衡とホモ共役イオン(HA2-)の生成平衡を考え,単純イオン対の熱力学的解離定数およびホモ共役生成定数を決定した。酸の解離定数はニトロ基の置換数に比例して大きくなり,酸の強さの序列は,ピクリン酸>2,4-ジニトロフェノール(2,4-DNP)>2,6-DNP>2,5-DNPおよびp-ニトロフェノール(p-NP)>ο-NP>m-NPであった。メタ位にニトロ基が置換したフェノールは,解離が低いばかりでなくホモ共役体を形成しやすく,ピクリン酸や2,4および2,6-DNPはほとんどホモ共役体を形成しないことが認められた ...
Isao YAMAKAWA, Toyohiko NAKAJIMA
openaire +2 more sources
FEBS Letters, EarlyView.We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee +3 more
wiley +1 more source
Selection and Characterization of DNA Aptamers for Egg White Lysozyme
Molecules, 2010 We have selected aptamers binding to lysozyme from a DNA library using capillary electrophoresis-systematic evolution of ligands by exponential enrichment.
Jeroen Lammertyn +6 more
doaj +1 more source
Is the Quantum Melting of a Polaron Wigner Crystal an Insulator-to-Superconductor transition ?
, 2000 On examining the stability of a Wigner Crystal (WC) in an ionic dielectric, two competitive effects due to Polaron formation are found to be important: (i) the screening of the Coulomb forces which destabilizes the crystal, compensated by (ii) the ...
Bagchi +17 more
core +3 more sources
The influence of counter-ion adsorption on the ψ0/pH characteristics of insulator surfaces [PDF]
, 1983 The site-binding theory of Yates, Levine, and Healy is extended to include the possibility that counter-ion binding of anions and cations occurs at different distances from the insulator surface.
Bergveld, P. +2 more
core +2 more sources