... Equivalence, the Conditional, and Biconditional Theorems of the Propositional Calculus 64 Analysis of Arguments for Logical Validity, Part I (Optional) 59 LOGIC, PART 11: THE PREDICATE CALCULUS Basic ... on those logical principles that are most commonly used in everyday mathematics (i.e., tautologies of the propositional calculus and theorems of the predicate calculus) The goal of these chapters ... true, settle the question at hand about all other particular cases The first step into the world of the mathematician is to form the intellectual habit of looking beyond the answer to the example...
Ngày tải lên: 31/03/2014, 16:07
... representative result shown For the U83A treatment, the CCR5 specific results from two further donors are shown in the bottom panel There was no specific chemotaxis detected using the negative control with ... cytometry assays UAG participated in the design and analyses of the study and drafting the manuscript All performed statistical analysis of the data All authors read and approved the final manuscript ... incubation, cells remaining on top of the filter were removed and the migrated cells, in the wells below the filter, collected and stained for CCR2 and CCR5 Red peak denotes the background cell migration...
Ngày tải lên: 11/08/2014, 08:22
Báo cáo khoa học: Protein crystallography for non-crystallographers, or how to get the best (but not more) from published macromolecular structures potx
... In other words, the crystal structure is encoded in the diffracted X-rays – the shape and symmetry of the cell define the directions of the diffracted beams, and the locations of all atoms in the ... a map, the parts existing in the structure, but not included in the model, should show up in the positive map contours, whereas the parts wrongly introduced into the model and absent in the true ... distinguished in the electron-density maps The higher the resolution, that is, the smaller the d spacing, the better, because there are more independent reflections available to define the structure The terms...
Ngày tải lên: 16/03/2014, 06:20
Báo cáo Y học: Ruk is ubiquitinated but not degraded by the proteasome ppt
... subunit of the PtdIns-3 Kinase We are currently investigating whether ubiquitination of Ruk L and P85 could affect the association between them and the activity of PtdIns-3 kinase The use of ... to the Ruk L isoform, has been recently reported [12,18] These findings and the results presented above prompted us to investigate whether all Ruk isoforms can interact with Cbl To assess these ... antibodies (Fig 3B) These data suggest that Ruk isoforms have the potential to form homodimers and heterodimers and that the coiled-coil domain mediates the formation of these complexes Moreover,...
Ngày tải lên: 17/03/2014, 23:20
Báo cáo khoa học: The activation of gelsolin by low pH The calcium latch is sensitive to calcium but not pH docx
... with the poor accessibility of the tryptophan suggested by the position of the maximum wavelength of the fluorescence (336 nm at pH 5.7 and 342 at pH 6.8 in EGTA) The results obtained using the ... time in the absence (––) or the presence (- - -) of lM G4–6 calcium induced release of the helix latch may occur with other rearrangements between domains caused either by the occupancy by other ... pH 6.8 (j) in the presence of coated G4–6 The interaction was monitored at 405 nm The model of the closed state of gelsolin shows that two segments of the G2 domain are located in the G2/G4–6 interface...
Ngày tải lên: 23/03/2014, 21:20
Social capital and Health status: a protective impact among elderly or inactive but not among active ? doc
... know whether social capital (measured by social participation) is the result of good health status or whether good health status is the result of taking part in social participation The second ... (called the “active” population) The retired, disabled population and the homemakers aged more than 55 years old constitute the second sub-population called the “inactive” population Under the assumption ... political party?” We used this binary variable to assess the participation of individuals in social activity and individual i is assigned if he took part in social activity and otherwise To analyse the...
Ngày tải lên: 28/03/2014, 20:20
Mistakes were made but not by me tavris carol
... afflicted To further justify their actions, to themselves and their children, the villagers would need to bolster the decision by adding benefits to the procedure after the fact For example, they might ... affected in the way I predicted, they all took pains to assure me that their preference for the group had nothing to with the severity of the initiation They each claimed that they liked the group ... working to solve the problems of the country and the world Jeb, I sat with the President on the night the first astronauts stepped onto the moon I'm part of history being made." At the end of a...
Ngày tải lên: 27/07/2014, 13:55
Báo cáo y học: "Suppression of inflammation by low-dose methotrexate is mediated by adenosine A2A receptor but not A3 receptor activation in thioglycollate-induced peritonitis" pps
... affecting the therapeutic effects [52], there is little support for the hypothesis that inhibition of folate-dependent pathways (for example, cellular proliferation) is responsible for the therapeutic ... play a pivotal role in the formation of the granulation tissue lining the air pouch [21], in a manner that might alter the inflammatory response, we sought to further evaluate the role of adenosine ... whether the A2A and A3 receptors played similar roles in regulating inflammation in the peritoneum We examined the pharmacologic mechanism by which methotrexate diminishes inflammation in the...
Ngày tải lên: 09/08/2014, 07:20
Báo cáo khoa hoc:" Host factors do not influence the colonization or infection by fluconazole resistant Candida species in hospitalized patients" ppsx
... medical procedures and the intense use of antibiotics in high-risk patients [5,6] Resistance to antifungals has emerged in association with the increased use of these drugs [7-9] The Taiwan Surveillance ... inhibitory concentration (MIC) ^ 64 mg/l] to fluconazole [12] Furthermore, there is an association between the rate of fluconazole resistance and the number of non-albicans Candida species collected from ... with susceptible strains according to the body sites from which the yeasts were isolated in the same hospital Each hospital contributed from to 21 patients into the study Clinical data were recorded...
Ngày tải lên: 11/08/2014, 07:21
Báo cáo sinh học: "Genetic evaluation for a quantitative trait controlled by polygenes and a major locus with genotypes not or only partly known" doc
... unknown rather than known (tables II and III) With the method of Kinghorn et al (1993), estimates of the allele frequency p were generally closer to the true values than with the other procedures ... 2, the allele frequency p is 0.5, but the genotype effects and all the other parameters are the same as in set Thus the variance due to the major locus is increased from 0.375 to 0.5, and the ... when the true frequency is 0.25 The underestimation of p leads to increased estimates of g, although not to the extent that the variance explained by the major locus stays constant (tables III...
Ngày tải lên: 14/08/2014, 19:22
Báo cáo y học: "Genetic polymorphism of p53, but not GSTP1, is association with susceptibility to esophageal cancer risk – A Meta-Analysis"
... study, the OR is plotted on a logarithmic scale against the precision (the reciprocal of the SE) Discussion The GSTP1 gene, which encodes the GST π isoenzyme, is the most important form in the esophagus.[35] ... to be homogenous, the fixed-effects model was then used; otherwise, the random-effects model was more appropriate We also computed the power of the selected studies by using the DSTPLAN4.2 software, ... all studies, we evaluated the risk of the variant genotypes (Pro/Pro, Val/ Val), compared with the wild-type genotype (Arg/Arg, Ile/ Ile) Then we calculated the ORs of the polymorphisms, using...
Ngày tải lên: 25/10/2012, 11:40
Báo cáo y học: "TPO, but not soluble-IL-6 receptor, levels increase after anagrelide treatment of thrombocythemia in chronic myeloproliferative disorders"
... tolerable dose Blood platelet levels The starting venous blood platelet counts for the 45 patients of the ET and the PV groups are given in Table 1, together with the platelet counts at months All ... concentrations, on the other Neither were there any significant correlations between changes of TPO or sIL-6R concentrations Plasma anagrelide concentrations at months did neither correlate to either platelet ... drop of the platelet count (Table 1) At start, there was no difference for the platelet counts for those achieving CR and those who did not (982 x 109/L for both groups) The drop of the platelet...
Ngày tải lên: 03/11/2012, 10:52
Five stories that are almost true, but not quite
... absolutely relished the fact So now and then, they slipped into their own particular interests and carried on a dialogue in which I had no part They would talk of people and events, the latest gossip ... heartily together The theory that opposites attract, did not hold in their case They were, in fact, so attuned to one another that they could have been a single person talking to himself When they would ... two Meanwhile, I was modeling for the clothing firm owned by Moni's mother and I got to know him He is the designer of the clothes she produces The modéliste They say that domineering women tend...
Ngày tải lên: 06/11/2012, 17:33
Tài liệu Báo cáo khoa học:Tyrosine phosphorylation of tau regulates its interactions with Fyn SH2 domains, but not SH3 domains, altering the cellular localization of tau ppt
... determine whether the tyrosine phosphorylation status of tau also affects the binding of tau to Fyn-SH3, CHO cells were cotransfected with Fyn together with either wild-type or the YF mutant ... of the association of these proteins could represent a potential therapeutic strategy for the treatment of AD Here, we used GST fusion proteins of Fyn-SH2 and FynSH3 to further investigate the ... GST–Fyn-SH3 than by either wild-type or P233A tau (P < 0.05) There were no significant differences between the amounts of wild-type or P233A tau bound by the GST–Fyn-SH3 beads (Fig 4B) These results indicate...
Ngày tải lên: 14/02/2014, 14:20
Tài liệu Báo cáo khoa học: Dual P2Y12 receptor signaling in thrombin-stimulated platelets – involvement of phosphoinositide 3-kinase b but not c isoform in Ca2+ mobilization and procoagulant activity pdf
... after the initial Ca2+ peak) resulted in an almost immediate abolition of the remaining part of the Ca2+ signal, which then reached the level as in platelets preincubated with AR-C In the experiments, ... generation in the presence of AR-C (not shown) With only wortmannin present, the PKA inhibitor H89 further reduced the rate of thrombin generation by another 25%, thus indicating the additional ... the PAR1 agonist SFFLRN (15 lm) ± the PAR4 agonist AYPGKF (200 lm) In either case, AR-C (but not MRS2179) suppressed the Ca2+ integral to a similar degree; 38 ± 1% and 37 ± 1% (n = 3) Thus, the...
Ngày tải lên: 18/02/2014, 16:20
Tài liệu Báo cáo khoa học: Activated Rac1, but not the tumorigenic variant Rac1b, is ubiquitinated on Lys 147 through a JNK-regulated process docx
... switch II region of Rac1b (dotted green line on the right), where the 19 amino acid insertion of Rac1b is found, is disordered in the crystal The mostly disordered structures of the switch II region ... (Rac1b) The structure of Rac1b switch I, shown as a green line at the bottom, is clearly further away from the nucleotide (GTP, in red), explaining a decreased affinity for nucleotide in Rac1b The ... (R63) Overexposure allows the detection of the monoubiquitinated form of Rac1, in the presence of UbR48 (C) Ubiquitinated forms of Rac1L61 accumulate in the presence of the proteasomal inhibitor...
Ngày tải lên: 18/02/2014, 16:20
Cytoskeleton reorganization mediates alpha beta integrin-associated actions of laminin on proliferation and survival, but not on steroidogenesis of ovine granulosa cells pdf
... data, and participated in drafting the manuscript SF participated in steroid assays and contributed to the conception and design of the study, the interpretation of data and the draft of the manuscript ... three-dimensional network that runs from the plasma membrane, and particularly from integrins, to the chromosomes in the nucleus [25] The importance of the cytoskeleton in mediating steroidogenesis ... 0% w/w % of LN in the mix used for coating) The concentrations of the peptides had been determined in preliminary experiments for their morphological effects on GC cultured in the presence or absence...
Ngày tải lên: 05/03/2014, 17:20
DO YOU FACE THESE CULTURE CHALLENGES IN YOUR COMPANY OR TEAM?by Richard Parkes Cordock SMASHWORDS EDITIONCopyright © Richard Parkes Cordock 2012 First Published 2012 by ELW Publishing Bath, UKThank you for downloading this free ebook. You are welcome potx
... to get the vision of the senior management team out of the boardroom and into the heart of the workforce and to get the newly merged teams (from company A and company B) talking to each other and ... contract is agreed, the sales person passes the account over to the construction team who are responsible for building the project The sales person then typically steps out of the relationship and ... each other and understand each other's challenges better, facilitates communication and gets them to see how each and every one of them contributes to the customer experience - and overall department...
Ngày tải lên: 08/03/2014, 15:20
Blackwell Science, Ltd Group breeding dramatically increases reproductive success of yearling but not older female scrubwrens: a model for cooperatively breeding birds? ppt
... over the whole breeding season or the probability of fledging any young The date the first egg was laid was used as the measure of the beginning of the breeding season for a female The ‘end of the ... regression models The values reported here refer to the change in deviance at the stage the term was dropped from the model for non-significant terms, or the effect of dropping the term from the final model ... the different methods used in 1999, and the lack of data on older females, data are also presented on survival that excludes the 1998 yearlings when the term was dropped from the model Thus the...
Ngày tải lên: 14/03/2014, 16:20
Dangerous But Not Omnipotent pptx
... manage the challenges Iran presents through the exploitation of regional barriers to its power; we also identify the sources of caution in the regime’s strategic calculus The bulk of the research ... following the revolution indeed suggest a real threat to the old political order: the Islamic Front for the Liberation of Bahrain (IFLB), the Organization for the Islamic Revolution on the Arabian ... leaders no longer seek to radically reshape the regional order as they did after the revolution, but rather to raise the stature of their country within it They see Iran as being entitled to a higher...
Ngày tải lên: 15/03/2014, 21:20