Analysis of severe acute respiratory syndrome coronavirus (SCoV) by either sucrose gradient equilibrium centrifugation or a virus capture assay using an anti-SCoV S protein antibody demonstrated that the SCoV 6 protein, which is one of the accessory proteins of SCoV, was incorporated into virus particles. Coexpression of the SCoV S, M, E, and 6 proteins was sufficient for incorporation of the 6...

The problem of obtaining meaningful molecular weights for high molecular weight DNA samples by sedimentation equilibrium in a density gradient has been solved by correcting the theory for thermodynamio non-ideality. Several different methods of virial corrections are suggested and examined to determine the best method of obtaining molecular weights at infinite dilution. A pronounced virial effe...

Typical fast chemical synapses in the brain weaken transiently during normal high-frequency use after expending their presynaptic supply of release-ready vesicles. Although it takes several seconds for the readily releasable pool (RRP) to refill during periods of rest, it has been suggested that the replenishment process may be orders of magnitude faster when synapses are active. Here, we measu...

The well known refinement of the Nash Equilibrium (NE) called an Evolutionarily Stable Strategy (ESS) is investigated in the quantum Prisoner’s Dilemma (PD) game that is played using an Einstein-Podolsky-Rosen type setting. Earlier results report that in this scheme the classical NE remains intact as the unique solution of the quantum PD game. In contrast, we show here that interestingly in thi...

At a Rational Expectations Equilibrium (REE), individuals are assumed to know the map from states to prices. This hypothesis has two components, that agents agree (consensus) and that they have point expectations (degeneracy). We consider economies where agents' beliefs are described by a joint distribution on states and prices, and these beliefs are fulfilled at equilibrium. Beliefs are self-f...

The problem of determining the molecular weight of DNA samples by sedimentation equilibrium in a buoyantcdensity gradient is considered for the case of DNA samples with density heterogeneity. By determining apparent molecular weights in two or more buoyant mediums, quantitative measure of the amount of density heterogeneity can be determined. This method may be employed to determine both the tr...

An apparatus is proposed primarily for comparison with other methods for determination of “blood ammonia,” and studies of involved factors. It employs the aeration-diffusion method of Van Slyke and Cullen, but in a closed system which avoids loss of ammonia and contamination with ammonia from the outside. Incomplete liberation of ammonia is avoided by the use of a moving thin film ever renewed ...

In this paper, we formulate the energy equilibrium problem as an optimal corona division, where data fusion is considered in data gathering. For a circular multi-hop sensor network with uniform node distribution, we demonstrate that the maximum energy equilibrium for a given circular area can be achieved only if the area increases in geometric progression from the outer corona to the neighborin...

Artificial stocking practices are widely used by resource managers worldwide, in order to sustain fish populations exploited by both recreational and commercial activities, but their benefits are controversial. Former practices involved exotic strains, although current programs rather consider artificial breeding of local fishes (supportive breeding). Understanding the complex genetic effects o...

This paper studies action-based reinforcement learning in finite perfectioninformation games. Restrictions on the valuation updating rule that guarantee that the play eventually converges to a subgame-perfect Nash equilibrium (SPNE) are identified. These conditions are mild enough to contain interesting and plausible learning behavior. We provide two examples of such updating rule that suggest ...