Basically, all methods begin the reduction on the canonical 20-letter amino acid alphabet that includes all proteinogenic amino acids, without the rare amino acids Selenocystein (U) and Pyrrolysine (O) and that does not include a character for the STOP-codon and none of the wildcard characters frequently encountered (X for 'any amino acid'; B for 'N or D'; Z for 'Q or E').
One of the oldest methods begins with the bromination at the α-carbon of a carboxylic acid.
The second section, related to data and methods, begins with the description of the sampling and data collection techniques, and then outlines the analytical framework.
In the 1970s, spawning induction methods begun employing the newly discovered gonadotropin-releasing hormone (GnRH), which induces the secretion of the fish's own gonadotropin from the pituitary, thereby overcoming the endocrine failure observed in captive broodstocks.
The latest restoration using high-tech conservation methods began in the 1970s and was completed in 1999, returning the painting, Mr. King says, "as far as is humanly and technologically possible" to its original condition.
The method begins with the construction of an undirected graph for the given airspace, where the vertices represent those key points such as airports, waypoints, and the edges represent those air routes.
The method begins with the creation of a 3D set of offsets that constitute the rotor blades based on a 2D definition of the airfoils, which is normally used in the design of different stations along the rotor blade.
Kubrick's unusual directing methods began with the auditions, which weren't really auditions at all.
A brief archaeological-geophysical review indicates that in Israeli archaeological sites were applied practically all near-surface geophysical methods: beginning from the paleomagnetic examination and ending by microwave remote sensing.
For instance, at first, both methods begin with the set 0 composed of 9 points corresponding to Reynolds number combination ratios of 30/50/70.
