This gives a large number of separate problems ; for example, the original proofs of existence and uniqueness of the monster totaled about 200 pages, and the identification of the Ree groups by Thompson and Bombieri was one of the hardest parts of the classification.

Some 10 % to 35 % of the pieces are believed to come from Jewish spoliations and until the identification of their rightful owners, which declined at the end of the 1960s, they are registered indefinitely on separate inventories from the museum's collections.

In a given chain, each secondary's coding delay is different, allowing for separate identification of each secondary's signal.

Richard Dixon Oldham FRS ( 31 July 1858 – 15 July 1936 ) was a British geologist who made the first clear identification of the separate arrivals of P-waves, S-waves and surface waves on seismograms and the first clear evidence that the Earth has a central core.

His most important contribution to seismology was the first clear identification of the separate arrivals of P-waves, S-waves and surface waves on seismograms.

From 1969 through 1975, Paraskevakos was issued 20 separate patents related to automatic telephone line identification ; they are listed below.

Therefore, object identification and object recognition are thought to be separate process and occur in different areas of the brain, working independently from one another.

On the Atlantic Coast it is very hard to separate this species from Band-rumped Storm Petrels ; identification involves characteristics such as the extent of white on the rump and flight pattern.

This bird's close resemblance to the Willow Tit can cause identification problems, especially in the United Kingdom where the local subspecies of the two are very similar ( there, they were not recognised as separate species until 1897 ).

However, since the machines were not designed to separate ballots as such when originally counted, the identification of these ballots can only be approximate ; the totals do not match.

There is no significant value in continuing the separate identification of t < sub > F </ sub >< sup >− 2 </ sup >.

They carry identification cards to separate them from Citizens.

In a 1999 study by Gabriel and Gardner, five separate experiments were conducted to demonstrate gender differences in self-concept: a 20 Statement Test evaluating self-construal (" I am ..." statements ), a series of surveys evaluating trait identification, an exercise evaluating selective memory for emotional events, a diary reading paradigm evaluating selective memory, and a survey concerning a situational dilemma evaluating behavioral intention and desire to behave.

A man might have a rebus as a personal identification device entirely separate from his armorials, canting or otherwise.

This small group may actually be a subclump at the southeast end of a large, elongated group that includes the M101 Group and the NGC 5866 Group, although most group identification methods and catalogs identify the three groups as separate entities.

Their musical style combines various styles of rock music such as hardcore punk, hip-hop, ska, and reggae, although it is impossible to separate the band from its political ideology and its identification with the Basque Country and its language ( Euskara ).

It is a form of object relations, and “ a pathway for psychological change .” As a form of object relationship, projective identification is a way of relating with others who are not seen as entirely separate from the individual.

Both Newbury & Andover stations now share the same presenters and programming with separate links, news bulletins, station identification and adverts for both areas.

The slot has a separate station identification on screen graphic from Channel 4 and E4.

" Elections officials noted logistical concerns, such as the lack of separate women's voting booths and the fact that many women do not have identification cards, as well as opposition from conservative religious traditionalists.

When issuing each postal ballot paper, the officer marks on a list ( called the corresponding number list ) next to the postal ballot's unique identification number the elector number of the voter to whom the postal ballot is sent, and then makes a mark next to the voter's name in a separate list of postal voters.

On a separate list, the returning officer must write down the unique identification numbers of postal voting statements which were chosen for verification and subsequently rejected.

The superficial similarities between gold champagne and palomino, and amber champagne and buckskin, may account for the relatively recent identification of champagne as a separate trait.

However a separate service mark registration was made in 1971 for identification of television broadcasting services ( serial 72349496, registration 0916522 ).

For example, promoter analysis involves the identification and study of sequence motifs in the DNA surrounding the coding region of a gene.

* Carrier screening, or the identification of unaffected individuals who carry one copy of a gene for a disease that requires two copies for the disease to manifest ;

One of the latest developments is the identification of a plant gene, At-DBF2, from Arabidopsis thaliana, a tiny weed that is often used for plant research because it is very easy to grow and its genetic code is well mapped out.

Determining part of a protein's amino-acid sequence ( often one end ) by one of the above methods may be sufficient to enable the identification of a clone carrying the gene.

CF can also be diagnosed by identification of mutations in the CFTR gene.

Some new and exciting examples of progress in this field are the identification of genes for regulatory RNAs, insights into the evolutionary origin of photosynthesis, or estimation of the contribution of horizontal gene transfer to the genomes that have been analyzed.

In the 2000s, some of the active topics have been the role of gene duplication in the emergence of novel gene function, the extent of adaptive molecular evolution versus neutral processes of mutation and drift, and the identification of molecular changes responsible for various human characteristics especially those pertaining to infection, disease, and cognition.

It has been proposed that identification of processed pseudogenes can help improve the accuracy of gene prediction methods.

These techniques have the advantage of tagging the new alleles with a known molecular ( DNA ) marker that can facilitate the rapid identification of the gene.

Positional cloning is a method of gene identification in which a gene for a specific phenotype is identified only by its approximate chromosomal location ( but not the function ); this is known as the candidate region.

Tests used for this purpose include cross-species hybridization, identification of unmethylated CpG islands, exon trapping, direct cDNA selection, computer analysis of DNA sequence, mutation screening in affected individuals, and tests of gene expression.

If more than one intein is encoded in the corresponding gene, the inteins are given a numerical suffix starting from 5 ′ to 3 ′ or in order of their identification ( for example, " Msm dnaB-1 ").

A third ras gene was subsequently discovered by researchers at the Institute of Cancer Research, funded by the Imperial Cancer Research Fund ( now Cancer Research UK ), and named NRAS, for its initial identification in human neuroblastoma cells.

Although as early as 1951 Barbara McClintock showed interaction between two genetic loci, Activator ( Ac ) and Dissociator ( Ds ), in the color formation of maize seeds, the first discovery of a gene regulation system is widely considered to be the identification in 1961 of the lac operon, discovered by Jacques Monod, in which some enzymes involved in lactose metabolism are expressed by the genome of E. coli only in the presence of lactose and absence of glucose.

mtDNA data are, however, only one source of information about the status of taxa and the use of one mtDNA gene as a sole criterion for species identification is disputed.

The sequencing of the yeasts related to Saccharomyces cerevisiae will ease the identification of key gene regulatory elements some of which may be common to all eukaryotes ( including both plant and animal kingdoms ).

In an application of DNA barcoding to the identification of species of Protocalliphora flies, it was found that several distinct morphospecies had identical cytochrome c oxidase I gene sequences, most likely through horizontal gene transfer by Wolbachia species as they jump across host species.

The identification of a specific point mutation in the BvgS gene which locks B. bronchiseptica in an intermediate Bvg phase revealed a class of BvgAS-regulated genes that are exclusively transcribed under intermediate concentrations of BvgA-P < sub > i </ sub >.

In first section, definitive identification of variation is obtained by nucleotide sequence determination of gene fragments.

Many of these have improved the technique with the capture of longer tags, enabling more confident identification of a source gene.

This necessitates the identification of gene variants associated with differential responses to nutrients and with higher susceptibility to diet-related diseases.