In various embodiments, players around the casino may predict cards to be dealt in a game of blackjack.

A standard material that is used for judging an abnormal portion in a particle analyzer is described. The standard material comprises first standard particles to be fluorescence-stained by a fluorescence-staining treatment and second standard particles that have preliminarily contained a fluorescence dye. A method and an analyzer that can judge an abnormal portion in a particle analyzer by using such a standard material are also described.

An external standard solution for use in the analysis of amino acid in plasma, containing, (1) at least one amino acid selected from the following components A, at a concentration of 0.0007 M to 0.49 M, and (2) (i) at least one amino acid selected from the following components B, at a concentration of 0.2 to 0.9 times of the lowest-concentration amino acid among the amino acids selected from components A, (ii) at least one amino acid selected from the following components C, at a concentration of 0.1 to 0.4 times of the lowest-concentration amino acid among amino acids selected from the components A, or (iii) at least one amino acid selected from the following components D, at a concentration of 0.05 to 0.2 times of the lowest-concentration amino acid among amino acids selected from the components A; [Components A] valine, glycine, alanine and glutamine [Components B] serine, proline, threonine, taurine, leucine, isoleucine, lysine, histidine, phenylalanine and tyrosine [Components C] asparagine, ornithine, arginine and tryptophan [Components D] glutamic acid, methionine, citrulline and cystine.

Methods of playing games and gaming systems and devices useful for playing games. Gaming devices include a first gaming unit for randomly selecting and displaying indicia associated with play of a primary game and for generating a signal relating to play on the first gaming unit. The gaming device also includes a second gaming unit connected to the first gaming unit for conducting an ongoing bonus game and enabling participation by a player in the ongoing bonus game in response to a signal generated by the first gaming unit. The ongoing bonus game may be administered by and communicated from a second gaming unit in the form of a host server to a number of networked gaming devices. Players may enter and exit play of the ongoing bonus game while it is still in progress, participating only in a segment thereof.

In some embodiments, a player may influence the volatility of a bonus round of a game by placing elements collected during a primary game onto symbol positions of the bonus round. In some embodiments, if a symbol position onto which a player placed one or more bonus round symbols is selected as an active symbol position for an event instance of the bonus round, the player wins a prize. Additionally, a multiplier may be applied to the value of the prize or other benefit may be provided to the player if the player placed more than one bonus round symbol element on the position. Thus, a player having a plurality of bonus round symbols to place may choose to increase the frequency of prizes won (e.g., by distributing the bonus round symbols over more positions) or increase the value of prizes (e.g., by grouping more symbols on fewer positions).

The present invention provides fluidic devices and systems that allow detection of analytes from a biological fluid. The methods and devices are particularly useful for providing point-of-care testing for a variety of medical applications.

In various embodiments, players around the casino may predict cards to be dealt in a game of blackjack.