09 taylor models proof that arithmetic operation perforrmed with floatin point arithmetic provide guaranteed results n revol

. - 18 N. Revol Taylor models: proof that arithmetic operations performed with floating -point arithmetic provide guaranteed results Nathalie Revol INRIA,. 11 N. Revol Taylor models: notations coefficients of the polynomial: a i , 1 ≤ i ≤ p (floating -point numbers) I interval containing the Lagrange remainder,

Ngày tải lên: 12/01/2014, 21:47

. in this paper provide guaranteed bounds even if they compute using floating -point operations only. 3.2. Taylor models in COSY and IEEE-754 floating -point. (even), rounding to +∞, rounding to −∞ and rounding to 0. With directed rounding modes,fl(x) is chosen asthe floating -point numberin the indicateddirection.

Ngày tải lên: 12/01/2014, 22:06

. order n and dim ension v is represented b y a collection of nonzero floating point coefficients a i , as w ell a s two coding integers n i,1 and n i,2 that contain uniqu. whichisexecutedinoutwardroundedinterval arithme tic. In trinsic Functions. All intrinsic functions can be expressed as linear combinations of monom ials of Ta ylor models, p lus an interval remainder

Ngày tải lên: 12/01/2014, 21:47

. arithmetic operation is automatically enclosed in a floating -point interval, including roundoff errors. For example, sum and difference of two floating point intervals X. calculated with two basic arithmetic operations between the endpoints of the intervals X and Y , where  ,  denote operations with downward or upward rounding,

Ngày tải lên: 12/01/2014, 22:04

... brand awareness? Three independent studies have shown conclusive evidence that banners make a difference in branding. Dynamic Logic, an online research company specializing in measuring Online ... is to split content that was contained in one page (resulting in one ad impression) into many pages (resulting in multiple ad impressions). Impact of Frequency on Brand Awareness Dynamic Logic:...

Ngày tải lên: 19/03/2014, 20:20

. play an important role in several signa- ling pathways and 14-3-3 interacts with proteins in a phospho-specific manner, using a defined consensus- binding motif. proteins bind to phosphoserine ⁄ phosphothreonine motifs in a sequence-specific manner. More than 200 14-3-3 binding partners have been found that are involved

Ngày tải lên: 19/02/2014, 08:20

... the ligand-binding domain was contained within the N- terminal unique region, and where the RMR domain contributed to ligand binding [27]. The receptor homology domains found within BP-80 and RMR ... type I inte- gral transmembrane protein containing an N- terminal signal peptide (SP) and a PA domain at its N- terminus, a single TMD and a long CT with aC 3 H 2 C 3 RING finger domain. The...

Ngày tải lên: 15/03/2014, 00:20

... sequences annotated as Rpa1, lacked the N- terminal domain (data not shown) that in other eukaryotes is involved only in Rpa–protein interactions and has no function in binding DNA [ 45]. In addition, ... gene that encodes Rbp38p is nuclear in L. tarentolae and T. brucei (Accession no. AAO39843) and the protein does not contain any known RNA-binding motifs. In addition, LaGT2 activity wa...

Ngày tải lên: 23/03/2014, 13:20

... nd data not shown). Specific and nonspecific interactions of aptamers with the RNAP main channel The interaction of the a ptamers with RNAP w as found to be highly dependent on the ionic s trength ... RNAP. Binding reactions contained 10 n M ofthecoreenzyme,0. 1n M oligo- nucleotides and varied amounts of Rif. Monovalent salt concentration in the binding buffer was 440 m M inthecaseofapta...

Ngày tải lên: 23/03/2014, 13:20

... domain in the N- terminal part and the biotin-binding domain in the C-terminal part [5]. The b-subunit is an integral membrane protein with nine membrane-spanning a-helices and a fragment inserting into ... a-subunit associated with two integ- ral membrane-bound subunits (b and c). The a-subunit contains the carb- oxyltransferase domain in its N- terminal portion and the biotin-binding...

Ngày tải lên: 23/03/2014, 13:20