... offered to users along with each answer issued Database systems that venture beyond the straightforward execution of queries and attempt to provide their users with additional information that is deemed ... assume that meta-tuples are tuples that are composed entirely of variables that are all different A restriction previously expressed with a constant is now expressed with an entry in comparison that ... meta-selections with conditions that compare an attribute to a constant The definition for conditions that compare two attributes is quite similar Definition Assume that r (R ) is a meta-relation that defines...
Ngày tải lên: 16/03/2014, 16:20
... considered as the key methods that are the most effective for Nh.A 3.2.2 Case study 2: D.A (39 months) Applying experiment methods for D.A had shown clearly about his progress This means that ... select and apply some methods to 96,6% teachers agreed that development CS is very essential, 3,4% develop CS for CwA However during process of applying, these methods are agreed that it is not essential ... (Establishment of friendship Circle) were considered as key methods that greatly effected to D.A.’s progress 3.2.3 Case study 3: M.Đ (39 months) Applying proposed methods for experiment for M.D., we could...
Ngày tải lên: 02/07/2014, 20:28
Báo cáo khoa học: "Experimental evidence indicating that mastreviruses probably did not co-diverge with their hosts" pptx
... certain mastrevirus species and those of their grass hosts has, however, prompted speculation that mastreviruses may have co-diverged with grasses and that their substitution rates may therefore ... obtained) We found that the viral diversity within the various experimental plants over the duration of the experiment was surprisingly high when compared with that observed within natural continent-wide ... than that within the MSV-F infected plant (Figure 1b) It is important to point out that none of the three evolution experiments was initiated using cloned viruses and that we have no samples that...
Ngày tải lên: 12/08/2014, 04:21
Báo cáo khoa học: "Experimental evidence indicating that mastreviruses probably did not co-diverge with their hosts" ppsx
... certain mastrevirus species and those of their grass hosts has, however, prompted speculation that mastreviruses may have co-diverged with grasses and that their substitution rates may therefore ... obtained) We found that the viral diversity within the various experimental plants over the duration of the experiment was surprisingly high when compared with that observed within natural continent-wide ... than that within the MSV-F infected plant (Figure 1b) It is important to point out that none of the three evolution experiments was initiated using cloned viruses and that we have no samples that...
Ngày tải lên: 12/08/2014, 04:22
The 11th form non-english majors’ level of satisfaction with their reading comprehension lessons at phan boi chau specialized upper secondary school, nghe an
... to the students taking part in applying program of CS as a complementary tool to obtain their feedback on the program and their suggestions for future programs Design of the study The study comprises ... surprising to find that most of them (95%) liked the vocabulary practicing activities that the teacher gave As for the subjects' evaluation of the program in relation with their vocabulary knowledge ... be inferred that this program, despite its first implementation, was welcome by the students that lays the foundation of the future program The next sub-section will be investigating their preference...
Ngày tải lên: 07/11/2012, 14:54
A new approach to semantic and syntactic functions of English adjectives – A contrastive analysis with their Vietnamese equivalents
... English adjective, apart from that making a contrastive analysis with their Vietnamese equivalents The writer hopes that this thesis will be helpful for the learners in their studying and after reading ... adjectives with their definitions right at the beginning as well as semantic and syntactic functions of adjs The writer discusses their classification according to their usage then considers them ... adjective semantic features in terms of their usage as well as presents a contrastive analysis between English adjectives with their Vietnamese equivalents 1.4 Methods of the study Nguyễn Thị Nga...
Ngày tải lên: 10/04/2013, 14:46
THE 11TH FORM NON ENGLISH MAJORS’ LEVEL OF SATISFACTION WITH THEIR READING COMPREHENSION LESSONS AT PHAN BOI CHAU SPECIALIZED UP
... in particular but helping students to be satisfied with their reading lessons is a challenging task There are many factors that are worth considering such as students’ needs, interest, teachers’ ... what extent are they satisfied with their reading comprehension lessons in general? I.4 Scope of the study - -3- As mentioned above, students’ satisfaction with their reading lessons depends on ... preferences for these reading activities After that, some suggestions are given for the teachers to improve their reading activities to satisfy their students I.5 Methods of the study In order to achieve...
Ngày tải lên: 07/09/2013, 13:48
Why Do Drug Dealers Still Live with Their Moms
... marriage but turned off by their mate’s rotten breath “Can I be happy with him in spite of that? ” one maiden asked herself Until that time, bad breath was not conventionally considered such a catastrophe ... much money, why are they still living with their mothers?—is that, except for the top cats, they don’t make much money They had no choice but to live with their mothers For every big earner, there ... rarely hang out with crack dealers So the answer to this question begins with finding someone who did live among the drug dealers and managed to walk away with the secrets of their trade Sudhir...
Ngày tải lên: 17/10/2013, 18:20
09 taylor models proof that arithmetic operation perforrmed with floatin point arithmetic provide guaranteed results n revol
... • Almost done: check that the algorithms given here are the ones implemented in Cosy • Done: prove that the rounding errors are correctly taken into account, i.e that even with FP arithmetic, ... models: proof for the addition Goal: either prove that is provides guaranteed results or propose an algorithm that provides guaranteed results prove that the t variable really takes into account ... proof for the multiplication Goal: either prove that is provides guaranteed results or propose an algorithm that provides guaranteed results prove that the t variable really takes into account...
Ngày tải lên: 12/01/2014, 21:47
Tài liệu Báo cáo khoa học: Delineation of exoenzyme S residues that mediate the interaction with 14-3-3 and its biological activity ppt
... our pull-down analysis with GST-ExoS(LDL426– 428AAA) still strongly suggests that ExoS must utilize a strategy for its interaction with 14-3-3 that is similar to that seen with R18 and serotonin ... filters with anti-Ras (D) and with anti-Erk (E) antibodies ogy, concomitant with a disruption of actin microfilaments, and ultimately cell death (compare Fig 4B with 4F), corroborating with earlier ... of the cofactor interaction domain within ExoS Various single mutant ExoS proteins were tested for their capacity to interact with 14-3-3 and subsequently for their cytotoxicity and ADP-ribosylation...
Ngày tải lên: 19/02/2014, 08:20
Báo cáo khoa học: Acidic extracellular pH increases calcium influx-triggered phospholipase D activity along with acidic sphingomyelinase activation to induce matrix metalloproteinase-9 expression in mouse metastatic melanoma pot
... found that TPA could not increase PLD activity (Fig 6), suggesting a reason that TPA could not induce MMP-9 expression in this model Besides, acid induction of MMP-9 expression was found without ... cultured with the [Ca2+]i chelater BAPTA-AM We found that this reagent dose-dependently reduced acidic pHe-induced PLD activity, but had no effect on aSMase activity (Fig 5), suggesting that acidic ... only partial, suggesting that other transcription factor(s) may be the downstream target(s) of aSMase Some candidates were considered Among the transcription factors known within the minimal MMP-9...
Ngày tải lên: 07/03/2014, 09:20
Báo cáo khoa học: Plant RMR proteins: unique vacuolar sorting receptors that couple ligand sorting with membrane internalization pdf
... subsequently considered in light of observations indicating that plant cells could contain two different types of vacuoles, a lytic or digestive vacuole and a vacuole that stored proteins [1,16,31], that ... within some large 1–2-lm organelles (Fig 2C) that were mobile (data not shown), a pattern that was different from those of GFP–LlSCAMP (Fig 2A) Given the known association of RMR proteins with ... interacted with the chitinase C-terminal propeptide but not with the proaleurain targeting sequence These results were consistent with the in vitro binding assay results and indicated that the...
Ngày tải lên: 15/03/2014, 00:20
Báo cáo khoa học: Interaction of G-rich GT oligonucleotides with nuclearassociated eEF1A is correlated with their antiproliferative effect in haematopoietic human cancer cell lines potx
... signals within each lane instead of their absolute values have to be considered It can be seen that GT is present mainly in the CRC and in a minor complex of about 1352 100 kDa, but that GT-G1, ... supplemented with mm phenylmethanesulfonyl fluoride (PMSF), 0.01% NP40 and 0.05 mgÆmL)1 salmon sperm DNA, for h with gentle stirring The beads were washed twice with buffer C and twice with buffer C without ... elution was made with three volumes of buffer C without NP40 adjusted to 1.5 m NaCl, incubating for 10 with gentle stirring The beads were then washed with TEN 100 and stored at °C with 0.01% NaN3...
Ngày tải lên: 16/03/2014, 13:20
Integrating with their Feet: Cross-Border Lending at the German-Austrian Border pdf
... acquire either hard or soft information, and their choice determines both their lending rates and the probability that they will offer loans We show that the closer a firm is located to the Austrian ... shown that the probability that the uninformed bank makes a loan increases in the distance between the informed bank and the firm Due to the fact that the screening technology is imperfect and that ... Firms want to undertake an investment project that costs I We have two types of firms: good firms that will be successful with probability p and bad firms that will always fail If successful, a firm...
Ngày tải lên: 22/03/2014, 20:21
Báo cáo khoa học: Identification of three proteins that associate in vitro with the Leishmania (Leishmania) amazonensis G-rich telomeric strand pdf
... fastest migrating complex, was formed with fractions that eluted with 75–800 mM sodium acetate (Fig 1A, lanes 3–10), although it was more abundant in fractions eluted with 100– 400 mM sodium acetate ... mainly with fractions eluted with Ó FEBS 2004 75–100 mM sodium acetate (Fig 1A, lanes and 4) and complex LaGT3 (the slowest migrating complex) was formed only with the fraction eluted with 75 ... complexes that associate in vitro with the G-rich telomeric strand of L amazonensis Assays were carried out with the 5¢ endlabeled Tel6 as probe and crude extracts (input) or DEAE fractions eluted with...
Ngày tải lên: 23/03/2014, 13:20
Báo cáo khoa học: Aptamers toEscherichia colicore RNA polymerase that sense its interaction with rifampicin, r-subunit and GreB ppt
... RNAP Second, DNA molecules that interacted with RNAP were incubated with core RNAP in the presence of excess Rif DNA molecules that were unable to bind RNAP in complex with Rif were used in the ... aptamer that bound this mutant with considerable affinity was E7 The most interesting results were obtained with the b¢W217His6 insertion mutant While some of the aptamers (E13, E8) interacted with ... competed with each other for the binding to core RNAP which indicated that they interacted with overlapping sites on the RNAP surface (data not shown) We compared the RNAP–aptamer complexes with...
Ngày tải lên: 23/03/2014, 13:20
Báo cáo khoa học: Identification of a domain in the a-subunit of the oxaloacetate decarboxylase Na+ pump that accomplishes complex formation with the c-subunit pot
... stable than that with the Y491F mutation but significantly more stable than that with the Y491A mutation (data not shown) The c¢-2 protein could only be isolated from E coli expression hosts that also ... sophisticated machinery requires specific flexible segments for the mechanical movements side by side with segments that guarantee the structural integrity of the three-subunit complex A remarkable ... complex with a-2-C, as both proteins were copurified with a Ni–NTA agarose column which specifically binds the 850 Fig Complex formation of c¢-2 with a-2-C mutants c¢-2 was coexpressed with a-2-C-mutants...
Ngày tải lên: 23/03/2014, 13:20
Báo cáo hóa học: " Research Article Hidden Markov Model with Duration Side Information for Novel HMMD Derivation, with Application to Eukaryotic Gene Finding" docx
... present a means to lift side information that is associated with a region, or transition between regions, by “piggybacking” that side information along with the duration side information We use ... transition usually starts with an ATG, the exon to junk transition, ends with one of the stop codons {TAA, TAG, TGA} Nearly all eukaryotic introns start with GT and end with with AG (the AG-GT rule) ... together neighboring durations if their differences are below some cutoff In this way, we now have an efficient HMM with duration model that can be applied in many areas that were originally thought impractical...
Ngày tải lên: 21/06/2014, 08:20
Research ArticleGreen Synthesis of Silver Nanoparticles UsingPolyalthia longifoliaLeaf Extract along with D-Sorbitol:StudyofAntibacterialActivity
... showed that silver nanoparticles not only at the surface of cell membrane, but also inside the bacteria [34] This suggests the possibility that the silver nanoparticles may also penetrate inside ... capping of the bioreduced silver nanoparticles synthesized by Polyalthia longifolia leaf extract along with D-sorbitol Figure 2(b) represents the FTIR spectrum of Dsorbitol and shows bands at 2938 ... indicates that the functional groups in biomolecules are mainly responsible for the reduction of silver ions The silver nanoparticles are spherical in shape and are not aggregated in solution with...
Ngày tải lên: 02/07/2014, 13:09