bonds as replacements for the old paycheck

Tài liệu Báo cáo khoa học: a-Conotoxins as tools for the elucidation of structure and function of neuronal nicotinic acetylcholine receptor subtypes doc

Tài liệu Báo cáo khoa học: a-Conotoxins as tools for the elucidation of structure and function of neuronal nicotinic acetylcholine receptor subtypes doc

... (micromolar) affinity As the bioassays on state, whereas [A10L]PnIA stabilizes a desensitized state fish and insects as well as intracranial injections into rats which, in the case of the a7[L247] mutant, ... systems is therefore essential to prove the utility of the oocyte system and the validity of correlations based on the characterization of oocyte-expressed subunit combinations Nevertheless, the activity ... (heteromeric neuronal nAChR) or, in the case of the homomeric channels, another a subunit (– face) [6,7] The a1, a2, a3, a4, a6, a7, a9 and a10 subunits, as well as the nona subunits, c, d, e (which...

Ngày tải lên: 19/02/2014, 12:20

15 758 0
Investigation of au and in as solvents for the growth of silicon nanowires on si(1 1 1)

Investigation of au and in as solvents for the growth of silicon nanowires on si(1 1 1)

... [13] As the surface tension of most liquids decreases in a nearly linear fashion with increasing temperature [14], there is a wide difference between the surface tension of the Au–Si alloy and the ... tend to wet the substrate This could explain the formation of smaller droplets in the case of gold than in the case of indium on a bare silicon surface, i.e after desorption step for indium Without ... indium as solvent for CVD growth of silicon nanowires They treated the samples by H2 plasma after electrodeposition of indium nanoparticles to reduce the surface oxidation of the metals as well as...

Ngày tải lên: 16/03/2014, 15:17

6 566 0
Báo cáo hóa học: " Iron Oxide Nanoparticles Employed as Seeds for the Induction of Microcrystalline Diamond Synthesis" pdf

Báo cáo hóa học: " Iron Oxide Nanoparticles Employed as Seeds for the Induction of Microcrystalline Diamond Synthesis" pdf

... indicate that the iron nanoparticles act as nucleation and aggregation sites for carbon and the impending formation of diamond-type bonds The formation of a dense, mixed C phase around the Fe nanoparticles ... (dark region) A fast Fourier transform analysis was employed to measure the spacing between the atomic planes, which were found to vary The lattice spacing in different regions was measured to be ... data for diamond and amorphous carbon The dashed lines indicate the positions of peaks and shoulders as discussed in the text (b) Iron L-edge of the same area (location B in Fig 4) showing the...

Ngày tải lên: 21/06/2014, 22:20

6 371 0
Báo cáo khoa học: "Recently published papers: Out with the old and in with the new … then something new for the old" pptx

Báo cáo khoa học: "Recently published papers: Out with the old and in with the new … then something new for the old" pptx

... as well as the time to extubation and length of stay All were significantly decreased in the potassium dichromate group Interestingly, β2-agonists (standard treatment for COAD) were stopped for ... concern with the use of rVIIa, occurred in 7% of the rVIIa group and 2% of the placebo group (P = 0.12) In the placebo group these were all venous in origin and not serious, whereas in the rVIIa ... was not found to be harmful in the diluted homeopathic doses used in this study The authors claim that this is the first scientific study of the effect of potassium dichromate on secretions; the...

Ngày tải lên: 12/08/2014, 22:22

3 260 0
Study of polyamine functionalized PGMA beads as adsorbents for the removal of heavy metal ions from aqueous solutions

Study of polyamine functionalized PGMA beads as adsorbents for the removal of heavy metal ions from aqueous solutions

... with DETA The EXAFS analysis further confirmed that the ratio of DETA ligand to the adsorbed metal ion was for Cu, Ni and Zn ions, while the ratio was for Co ion It was also found from the stability ... adsorption performance was further studied with different polyamines functionalized adsorbents It was found that the adsorption performance was dependant on the amine densities as well as the Cu ionpolyamine ... 2005) The copper concentration in waste water has been reported to be as high as 200 mg/L in mining areas (Davis and Ashenberg 1989), and the total release of copper to the environment in the United...

Ngày tải lên: 14/09/2015, 08:48

228 630 0
Metal organic frameworks IRMOF 8, ZIP 9, MOF 199 and IRMOF 3 as catalysts for the friedel crafts acylation, knoevenagel, aza michael and paal knorr reactions

Metal organic frameworks IRMOF 8, ZIP 9, MOF 199 and IRMOF 3 as catalysts for the friedel crafts acylation, knoevenagel, aza michael and paal knorr reactions

... metallic gold, as well as the lack of any induction period for the reaction catalyzed by Au(III)-MOF, the results demonstrated that the oxidation state of gold is of paramount importance for the hydrogenation ... ratio The reaction mixture was stirred for 15 to disperse the MOF-199 in the liquid phase Ethyl acrylate (0.22 ml, mmol) was then added, and the resulting mixture was stirred at room temperature for ... the effect of substituents of the reagents on the efficiency of the MOF based catalysts The results show that catalytic properties of the MOFs were good as compared to other solid catalysts The...

Ngày tải lên: 20/05/2016, 15:58

135 523 0
Báo cáo sinh học: " The Israeli strain IS-98-ST1 of West Nile virus as viral model for West Nile encephalitis in the Old World" pdf

Báo cáo sinh học: " The Israeli strain IS-98-ST1 of West Nile virus as viral model for West Nile encephalitis in the Old World" pdf

... study was limited in its scope, the results indicate that WNV strain IS-98-ST1 is suitable as viral model for West Nile encephalitis in the Old World The Israeli strain IS-98-ST1 that caused the ... subcutaneously, then in the spleen and in multiple sites in the CNS, although the sites of extraneural viral infection and the possible cells that could be involved in such a passage remain elusive The dissemination ... immunodetection assay as previously described [9] Infectivity titers were expressed as focus forming units (FFU) In this study, we demonstrated that IS-98-ST1 has a high neuroinvasive potential...

Ngày tải lên: 18/06/2014, 22:20

5 404 0
Báo cáo y học: "Thioglycosides as inhibitors of hSGLT1 and hSGLT2: Potential therapeutic agents for the control of hyperglycemia in diabetes"

Báo cáo y học: "Thioglycosides as inhibitors of hSGLT1 and hSGLT2: Potential therapeutic agents for the control of hyperglycemia in diabetes"

... (Chrysomelidae) Their synthesis has been previously described [31-33] For the purpose of the present study the thioglycosides used were selected and grouped based on their differences in the aglycone ... 21-26] Among these, thioglycosides are important to consider because they are not hydrolysed by β-glucosidases in the intestine and can be administered orally [27] Therefore, the aim of the present ... added, and the fluorescence signal was recorder for 40 sec The change in fluorescence was calculated as the ratio of F/ F0 equal to = [(A460/A580)/(I460/I580)], where A and I represent the readings...

Ngày tải lên: 26/10/2012, 10:04

9 651 0
A STUDY ON THE USE OF CLASSROOM DISCIPLINE AS MOTIVATION FOR SECOND LANGUAGE ACQUISITION IN THE CONTEXT OF ENGLISH LANGUAGE TEAC

A STUDY ON THE USE OF CLASSROOM DISCIPLINE AS MOTIVATION FOR SECOND LANGUAGE ACQUISITION IN THE CONTEXT OF ENGLISH LANGUAGE TEAC

... may look at themselves and become more aware of their responsibilities during the class hours This will them more good than otherwise Another part of the survey was feasible in the form of interviews, ... manifestation in the classroom They react differently to these changes with the hope to re-motivate their students in their learning process In all the cases, motivation referred to as the key factor ... in the language classroom This may be a composite of the classroom itself, the lesson routines, the audio-visual aids, etc The triangle of the teacher, the learner and the environment are the...

Ngày tải lên: 07/09/2013, 13:06

41 888 12
Designing listening tasks using authentic materials on websites as supplementary materials for the teaching of listening skills

Designing listening tasks using authentic materials on websites as supplementary materials for the teaching of listening skills

... modify the tasks All of them confirm that they have never assigned the recordings to their students to design the tasks as well as asked them to search the recordings and self-design the tasks ... ready-made tasks B: Using the recordings only and designing the tasks themselves C: Assigning the recordings to the students and asking them to design the tasks themselves to share with the classmates ... their lessons They download them, then use them to design listening tasks for their lessons They also use ready-made tasks if they are suitable to their sts as they said that sometimes they not have...

Ngày tải lên: 07/09/2013, 13:37

36 1K 5
The Potential of Biofumigants as Alternatives to Methyl Bromide for the Control of Pest Infestation in Grain and Dry Food Products

The Potential of Biofumigants as Alternatives to Methyl Bromide for the Control of Pest Infestation in Grain and Dry Food Products

... killing the insects at the bottom of the column when the fumigant was applied at the upper layer of the grain Addition of CO2 and circulation caused 100% kill at the different heights Increasing the ... were performed to evaluate the activity of the fumigants The first screening of the compounds was space fumigation in glass chambers of 3.4-L capacity (for details see Shaaya et al., 1991) The highly ... solution (1% ascorbic acid) The flask is held in a water bath (temperature = 70◦ C) for h to facilitate the hydrolysis of sinigrin to ITC by the enzyme myrosinase which is found inside the seeds The second...

Ngày tải lên: 25/10/2013, 05:20

20 485 0
THE OLD GIRLS'''' NETWORK: Insider Advice for Women Building Businesses in a Man''''s World doc

THE OLD GIRLS'''' NETWORK: Insider Advice for Women Building Businesses in a Man''''s World doc

... from them and learned that the store wanted to carry her line Barney's was the perfect showcase for Selima Optique and the beginning of her expansion to other stores, other coasts, and other ... vintage glasses and mixed the two together, merchandising them in ways never seen before Everything in my store was important to me the music, the lighting, the layout—and everything conveyed fashion ... food and the kitchen As we were growing up, we would gather in the kitchen because that's where my mother and grandmother were cooking." And this was where the seeds of her passion for starting...

Ngày tải lên: 05/03/2014, 20:20

255 508 0
Báo cáo khoa học: The modulation of metal bio-availability as a therapeutic strategy for the treatment of Alzheimer’s disease pptx

Báo cáo khoa học: The modulation of metal bio-availability as a therapeutic strategy for the treatment of Alzheimer’s disease pptx

... in the activity of tau kinases and phosphatases [3] One particular tau kinase pertinent to metal dyshomeostasis in AD is glycogen synthase kinase-3 (GSK3) GSK3 has recently been implicated as ... dependent on the presence of Ab oligomers, and that Ab monomers are relatively nontoxic in these assays [56,57] As described above, synaptically released Zn is required for the formation of amyloid ... within the physiological ranges that could be expected within the brain The capacity for metals to facilitate this process may therefore be a critical factor in the Ab mediated pathology of the...

Ngày tải lên: 07/03/2014, 10:20

9 634 0
Báo cáo khoa học: Neuroserpin Portland (Ser52Arg) is trapped as an inactive intermediate that rapidly forms polymers Implications for the epilepsy seen in the dementia FENIB ppt

Báo cáo khoa học: Neuroserpin Portland (Ser52Arg) is trapped as an inactive intermediate that rapidly forms polymers Implications for the epilepsy seen in the dementia FENIB ppt

... 3361 the clinical phenotype Our data show that the Ser52Arg mutation favours the rapid formation of polymers as the protein is locked as an inactive folding intermediate These polymers explain the ... b-sheet A to form a latent conformer [16] However, this is unlikely as the latent conformer of the serpins is unable to form polymers [17,18] Other characteristics of the latent conformer are a ... polymer formation and Tm [19], and thus it was unusual to find that the Tm was higher than that of the less severe Ser49Pro neuroserpin The overall structure of Ser52Arg neuroserpin was therefore assessed...

Ngày tải lên: 07/03/2014, 16:20

8 495 0
Báo cáo khoa học: Homoadenosylcobalamins as probes for exploring the active sites of coenzyme B12-dependent diol dehydratase and ethanolamine ammonia-lyase docx

Báo cáo khoa học: Homoadenosylcobalamins as probes for exploring the active sites of coenzyme B12-dependent diol dehydratase and ethanolamine ammonia-lyase docx

... 302 400 m)1Æcm)1 for diol dehydratase and ethanolamine ammonia-lyase, respectively Based on the predicted molecular masses, e1%,280 was calculated to be 5.81 and 6.21 for the former and latter ... homolysis Recently, the mechanism-based inactivation of diol dehydratase by 3¢,4¢-anhydroadenosine has been reported [51] The evidence for the hypothetical adenine-binding site was first obtained ... report the coenzymic functions of homoadenosylcobalamins for diol dehydratase and ethanolamine ammonia-lyase It was shown that these analogues would be useful for obtaining information about the...

Ngày tải lên: 07/03/2014, 21:20

10 444 0
Relational Cloud: A Database-as-a-Service for the Cloud potx

Relational Cloud: A Database-as-a-Service for the Cloud potx

... together (i.e., using the same key) The database server then performs joins on the resulting ciphertexts as usual The key factor in the performance of CryptDB is ciphertext expansion After the ... approximately 6× greater throughput for a uniform load and 12× when we skew the load (i.e., 50% of the requests are directed to one of the 20 databases) The key reason for these results is that a single ... 4, and send the DET-encrypted value N to the server for the other part of the WHERE clause Finally, CryptDB uses HOM encryption for server-side aggregates For example, if a client asks SELECT...

Ngày tải lên: 16/03/2014, 16:20

6 568 0
Báo cáo Y học: The S100A8/A9 protein as a partner for the cytosolic factors of NADPH oxidase activation in neutrophils doc

Báo cáo Y học: The S100A8/A9 protein as a partner for the cytosolic factors of NADPH oxidase activation in neutrophils doc

... threshold concentration of the cytosolic phox proteins for which the elicited oxidase activity was about half of the theoretical maximal activity When S100A8/A9 was present together with the phox ... we analyzed the effect of S100A8/A9 on the kinetics of oxidase activation The oxidase activity elicited in the cell-free system was the reflect of the extent of oxidase activation The experiment ... arachidonic acid determined for each assay of oxidase activation [12] The rate of O2– production by the activated NADPH oxidase was calculated from the rate of the superoxide dismutase-inhibitable reduction...

Ngày tải lên: 18/03/2014, 01:20

10 396 0
santiago as a hemmingway code hero in the old man and the sea

santiago as a hemmingway code hero in the old man and the sea

... asleep Landing the fish did not matter to the old man only to get it as far as the side of the boat The Old Man And The Sea portrays Hemingway Code Heros to their fullest potential As Heros they ... each other the best of company While out at sea Santiago is constantlywishing the boy was there to talk to or to help with the mighty fish Santiago does not have relationships with any of the other ... prey implicates the importance of his relationship with it Santiago's humility in The Old Man And The Sea should be an example for all to follow He fishes to be a fisherman His goal was not to catch...

Ngày tải lên: 21/03/2014, 22:50

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