structure and interpretation of computer programs

... matter of this book involves us with three foci of phenomena: the human mind, collections of computer programs, and the computer. Every computer program is a model, hatched in the mind, of a ... Poorly-Understood and Sloppily-Formulated Ideas'' ``The Structure and Interpretation of Computer Programs& apos;' is the entry-level subject in computer...

Ngày tải lên: 05/04/2014, 01:31

Ngày tải lên: 12/12/2013, 00:15

... with binding of both MOF and Tip60 (equivalent to Esa1 in yeast NuA4) [124,130]. However, in human cells depletion of MOF, but not Tip60, results in reduced global levels of AcH4-K16 and defective ... acetylation and deacetyla- tion, and transient recruitment of remodellers and transcription factors. A cycle of transcription commences with the recruit- ment of transcript...

Ngày tải lên: 14/02/2014, 18:20

... cultured hippocampal neurons. Fig. S4. Domain structure of MAP2 and the alignment of v-KIND-binding core (BD) region of MAP2 CD2 domain (702–744 aa) in human, mouse and Gallus This supplementary material ... stability and rear- rangement of microtubules in neuronal dendrites [13–15] and is associated with some neurological and psychiatric disorders [16,17]. However, the s...

Ngày tải lên: 14/02/2014, 19:20

... multiple stressors and taxon-specific solutions can conspire to reduce the likelihood of detecting clear patterns. We believe that our understanding of the structure and functioning of stream ecosystems ... NC 28557 and Virginia Institute of Marine Science, The College of William and Mary, Gloucester Point, VA 23062. Michael C. Marshall Department of Zoology and Physio...

Ngày tải lên: 17/02/2014, 19:20

... isoforms by the excision of the prosegment and of most of the PSI [21]. Conversely to what has been found in vivo [31], heavy and light chains of the processed forms of recombinant cyprosin are ... by the prosegment, but also by the 13 residues of the N-terminal of the mature enzyme and by the ÔflapÕ. The anchorage of the prosegment and of part of the N-terminus in...

Ngày tải lên: 19/02/2014, 12:20

... analysis of the DNA of different Conus species has already revealed a large number of a-conotoxin sequences [45] and the identification of further specific nAChR ligands is likely. The advantage of a ... population of a-BTX binding a7* nAChRs which is mainly localized perisynaptically, and a less abundant population of a3* nAChRs which contain a5andb4 subunits and in some ca...

Ngày tải lên: 19/02/2014, 12:20

... [31,32,36] and their three- dimensional structures were determined [34,37–40]. In subsequent sections, we describe the structure and dynamics of each protein, and present a comparison of s bwAFP and TmAFPwitheachotherandwithproteinsthathavea similar ... and TmAFPwitheachotherandwithproteinsthathavea similar fold. Structure of sbwAFP and TmAFP The structure of sbwAFP...

Ngày tải lên: 19/02/2014, 16:20

... hemocyanin of which the complete molecular structure is known. This allows us to compare structure, and intra- and intermolecular evolution of hemocyanins from Myriapoda, Crustacea and Chelicerata. Materials ... submitted to MALDI- TOF analysis and assigned to distinct subunits. Fig. 1. SDS/PAGE and immunoblotting of S. coleoptrata hemocyanin. About 10 lg of total hemolym...

Ngày tải lên: 20/02/2014, 11:20

... longer-chain (and nonglobular) versions of the structure of the Bowman±Birk inhibitor in Fig. 6 . The X-ray crystal structure 1 pi2 reveals that the /,w angles of most of the residues of the Bowman±Birk ... orm of b strand [18]. The positive bands at » 1675 cm )1 in the amide I r egion of the ROA spectra of b-andj-casein, which originate mainly in the peptide C  O stretc...

Ngày tải lên: 21/02/2014, 15:20