... the vessels of the gums, it may impair the healthycondition of the vessels belonging to the membranes of the socket, with the condition of which, the state of the tooth is closely connected."]Having ... be discontinued withoutpernicious consequences. The common belief, that it is beneficial to the teeth, is, I apprehend, entirelyerroneous. Onthe contrary, by poisoning and relaxing the vessels ... inconvenience; and I also know that they are often emaciated, notwithstanding the enormousportion of aliment they daily consume. Under these circumstances the emaciation arises, either from the profuse...
... with respect to the fibril growth rates. In the case of N-WT, the conversion to the fibrillar confor-mation is presumably very slow under the appliedconditions. This assumption, and the fact that ... seedslose their activity upon incubation, may be responsiblefor the only moderate acceleration of fibril formationof N-WT by seeds. Consequently, an increase in the protein concentration and ⁄ ... concentra-tions of PABPN1 close to poly(A) tails. Becausefibril formation, like other aggregation processes, isknown to be a concentration-dependent reaction, the absence of nuclear inclusions...
... undernon-destabilizing conditionsSince the duration of temperature treatment plays arole in the observed process, we tested if prolongedincubation could lead to a-to-b conformational transi-tion ... under non-destabilizing conditions. These findings pave the way tofuture studies of the mechanism of formation of FXR-containing ribonu-cleoprotein granules and suggest a possible link with the ... sedimen-tation (data not shown).To verify the morphology of the end-states of aggre-gation, we used transmission electron microscopy andexamined samples after the conformational transitionFig....
... define the position, orientation, conformation and hydrogen bondingnetwork of the pterin cofactor in the three structures.Superpositions of the binary and ternary complexes ofhPAH onto the crystal ... H4biopterin/H2biopterin onthe conformationaltransition (hysteresis) triggered by substrate bindingas studied by surface plasmon resonance analysis The effect of the pterin cofactors onthe reversible globalconformational ... kinase. Comparison of the inhibitory properties of the natural cofactor with the available three-dimensional crystal structure information onthe ligand-free, the binary and the ternary complexes,...
... prefer the statement of the result as it is. We start the paper with the technical results, in Sec- tion 3, and continue with a discussion of the implications for linguistics in Section 4. The ... > 1 there is a sequence of CFGs Gn generating K, such that the size of G,~ is not ft(c"), then the same is true for the language Pn, contradicting Theorem I. The reason is that the ... satisfies the inequality stated in the conclusion of the IL. Notice that if one tuple describes every string in a set A, then, since G is context-free, A is k-interchangeable. The part of the proof...
... oxidation, arepresumably present only in very small proportions, unde-tectable by EPR under these conditions. These theoreticalexpectations are in full accordance with the resultsobtained with the ... containing the same a mount of Rc2Fe( 0.6 mgÆmL)1)intheabsenceofRc1Feprotein, confirmedthat the intensity of the Rc2Fesignal was marginal under the measuring conditions. The i ntention of the ... due to one-electron reduction of the semireduced to the reduced and EPR silent state of the FeMo cofactor [45].DISCUSSION The FeMo cofactor, one of the two unique metal clusterspresent in the...
... induces perturbation of the electronic absorbance properties of the chromophore without affecting the coordination number or the spin state of the haem-iron,and the quenching of the 1H-NMR relaxivity. ... exchange with the bulk solventtypically onthe submicrosecond timescale, which issufficient to promote relaxation of the observed waterprotons [27]. Therefore, upon drug binding, these watermolecules ... coordinationstate of haem iron (see Fig. 2), His242 does not appear to bea likely candidate for the axial haem bonding.CONCLUSIONS The effect of ibuprofen and warfarin onthe electronicabsorption spectroscopic,1H-NMR...
... cells. The use of these non-conventional carbonmaterials as support allowed studying the influence of support properties onthe physicochemical properties of catalysts. Thus, the main conclusions ... The use ofthese non-conventional carbon mate-rials as support allows studying the influence of carbon properties on the preparation of catalysts. Carbon nanofibers and orderedmesoporous carbon ... and the pore volume of the carbonmaterials, which depended onthe oxidation conditions [22,23,25].More severe oxidation conditions resulted in a more significantdecrease of the textural properties. ...
... emission increase after the He+ ion irradiation. The decrease in the UV emission is due to degradation in the crystalline quality after the He+ ion irradiation. The enhancement in the green ... position of the Oi level is located approximately at 2.28 eV below the conduction band and the Zni level is theoretically located at 0.22 eV below the conduction band. Therefore the transition ... between the NRs to isolate electrical contacts onthe ZnO NRs from reaching the p-type substrate and helps to prevent the carrier cross talk among the nanorods. To form the top contacts, the tips...
... emission increase after the He+ ion irradiation. The decrease in the UV emission is due to degradation in the crystalline quality after the He+ ion irradiation. The enhancement in the green ... position of the Oi level is located approximately at 2.28 eV below the conduction band and the Zni level is theoretically located at 0.22 eV below the conduction band. Therefore the transition ... between the NRs to isolate electrical contacts onthe ZnO NRs from reaching the p-type substrate and helps to prevent the carrier cross talk among the nanorods. To form the top contacts, the tips...