Tài liệu Báo cáo " Study on reuse of heavy metal rich sludge in ceramic pigment and construction material production " docx

... VNU Journal of Science, Natural Sciences and Technology 24 (2008) 280-286 280 Study on reuse of heavy metal rich sludge in ceramic pigment and construction material production Nguyen Thi ... products meeting with standard of brick brands commonly used in construction. Environmental safety testing based on heavy metals concentration in rain wate...

Ngày tải lên: 12/02/2014, 17:20

... 5.57 4. Conclusion The problem of photon self-absorption in gamma spectrometry of environmental samples has no simple solution because of the attenuation of photons depending on many various ... based on MCNP4C2 we need to provide an input file containing the information involved to the cross-section library and the description of the physical geometry of the source,...

Ngày tải lên: 13/02/2014, 04:20

... These data indicate that b3Gal-T5 suppression turns synthesis of type 1 chain O-glycans to poly N-ace- tyllactosamine elongation and termination by sLe x .Inother cell lines and clones, b3Gal-T5 ... some modifica- tions. Total lysates were obtained by boiling 10 min in phosphate-buffered saline containing 0.5% SDS and 1.0% 2-mercaptoethanol, and spinning at 12 000 r.p.m. for 10 min...

Ngày tải lên: 19/02/2014, 12:20

... Functional role of AP-2a and AP-2e in chondrogenesis. Overview of the differen- tiation stages during chondrogenesis and the involvement of transcription factors (henatoxylin and eosin-stained ... dimerization domain at their C-terminus, and a less conserved proline -rich and glutamine -rich transactiva- tion domain at their N-terminus [8–10]. Most isoforms also have a PY-...

Ngày tải lên: 16/02/2014, 09:20

... pheromones to elicit a mating response in cells of the opposite mating type. Cdc42 is involved in pheromone signal- ling that eventually results in G 1 arrest and the for- mation of a mating projection ... biosynthetic enzymes and p21-activated kinases act in related pathways. Here, we demonstrate that the deletion of either STE20 or CLA4 results in increased levels of s...

Ngày tải lên: 18/02/2014, 13:20

... (1994) Binding and modification of proteins by methylglyoxal under physiological conditions. A kinetic and mechanistic study with Nalpha-acetylarginine, Nalpha-acetylcysteine, and Nalpha-acetyllysine, ... although the concentra- tions of these materials present in the artery wall, and in atherosclerotic lesions, are unknown. The role of glycation and the two facets of g...

Ngày tải lên: 19/02/2014, 02:20

... applications are based, contains lexical information for about 3000 English words. This includes information on an exhaustive set of closed-class words prepositions, pronouns, conjunctions, etc. ... on WordNet, a machine-readable hierarchical network of concepts which was developed and distributed by Princeton University (Miller (1990)), and on work done at the Informati...

Ngày tải lên: 20/02/2014, 18:20

... fraction in Table 1 have been eliminated and the monosialylated chains converge on the chains in the neutral fraction. DISCUSSION The molar ratios of ZPA/ZPB/ZPC in the porcine and bovine zona ... complex-type chains have sperm-binding activity [10] and these active chains are mainly localized in the N-terminal region of the ZP domain of ZPB and the C-terminal region...

Ngày tải lên: 21/02/2014, 03:20

... proteins [23]. Other authors [24,25] studied positions exhibiting conservation patterns in one or more subfamily and i nterpreted the results in terms of prediction of binding sites and functional interfaces. Correspondence ... protein–protein interaction sites from the three-dimensional structures of protein co mplexes. Our approach is based on information about evolutionary...

Ngày tải lên: 21/02/2014, 15:20

... system is involved in defense against microorganisms, very likely by inhibition of cell proliferation or induction of apoptosis. MATERIALS AND METHODS Materials Restriction endonucleases and other ... evolution of metazoan serine/threonine a nd tyrosine kinases: identification Ó FEBS 2002 (2¢)5¢)Oligoadenylate synthetase in sponges (Eur. J. Biochem. 269) 1391 of selected kinase...

Ngày tải lên: 21/02/2014, 15:20