titrimetric method for the determination of active chlorine in hypochlorite solutions
báo cáo khoa học: " Whole-Organ analysis of calcium behaviour in the developing pistil of olive (Olea europaea L.) as a tool for the determination of key events in sexual plant " ppsx
... reproductive organs The presence of the dye inside the cells of the olive pistil indicates the following: (1) The amount of dye solution used was sufficient to penetrate the tissues of the inflorescence ... factors Furthermore, at this stage, the main task of the flower bud is to complete the growth and maturation of anthers and the pistil Consequently, the intensity of the signalling events in the stigma ... anthers (A) In the longitudinally cut style, accumulation of green fluorescence is present in the area of the transmitting tract (B) In the lower style and ovary, the labelling is located in the...
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Báo cáo khoa học: A novel metallobridged bis(b-cyclodextrin)s fluorescent probe for the determination of glutathione doc
... remained constant for at least h Hence, the reaction was left to proceed for 10 min, and the uorescence was then measured at room temperature Inuence of interference The inuence of the main constituents ... concentration of increased, the uorescence intensity of the system also increased slightly We therefore used 2.00 mL of 2.00 ã 10)4 molặL)1 metallobridged bis(bCD)s Inuence of reaction time The effect of ... which inuences the uorescence intensity Therefore, the inuence of the volume of buffer was measured Because the volume of buffer added (1.003.00 mL) had little effect on the uorescence intensity,...
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INTERNATIONAL STANDARD Microbiology of food and animal feeding stuffs — Horizontal method for the detection of Salmonella spp docx
... licensed to and installed on the computer performing the editing In downloading this file, parties accept therein the responsibility of not infringing Adobe's licensing policy The ISO Central Secretariat ... information concerning the strain(s) and whether it is an outbreak or in food 10 Expression of results In accordance with the results of the interpretation, indicate the presence or absence of ... this culture for examination for the H-antigens, proceeding according to 9.5.4.2, but using one drop of the anti-H serum (5.3) instead of the saline solution If agglutination occurs, the reaction...
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Review of the Existing Techniques for the Determination of Dry Rubber Content in Natural potx
... discussion of the results are included in chapter five of this thesis Finally, in chapter six the summary and general conclusions of the work including scope for doing further work in the area are incorporated ... immersed in the latex and allowed to come to rest without touching the side of the cylinder The reading on stem is noted The ORC of the latex is obtained by multiplying the reading by three (since ... for direct interfacing to the computer system for automation of the industrial process" The most accurate method for the determination of ORC is by the standard laboratory drying method that...
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a novel method for the synthesis of titania nanotubes using
... better the activity for water-splitting Comparing the activity of the titania nanotubes prepared using the sonoelectrochemical method with that of nanotubes prepared using magnetic stirring (Figs ... formation continuing until repassivation occurs [17,19] Nanotube formation goes through the diffusion of F− ions and simultaneous effusion of the [TiF6 ]2− ions The faster rate of formation of ... various time intervals Fig shows that after 120 s of anodization, small pits started to form on the surface of titanium These pits increased in size after 600 s, although still retaining the interpore...
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a novel method for the synthesis of cao nanoparticle
... Co-Precipitation method The difference is the in and DB MS, 101 mic, 30m×0.25mm) acting of PVP as a capping agent to control the instruments were used for the investigation agglomeration of the nanoparticles ... at 2°/min in the range 6Ca2++12OH–→6Ca(OH)2↓ →6CaO+6H2O (1) of 2θ = 0 10° The IR spectrum was scanned using a Perkin-Elmer FTIR (Model 2000) in Co-Precipitation method in the presence of the wavelength ... Res., 7, 4, 39-49 (2013) 41 high performance for the decomposition of the final temperature (for min); the temperature 2-CEPS was increased at rate of 20 oC/ for 13 Also, detector temperature was...
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solgel based hydrothermal method for the synthesis of 3d flowerlike zno microstructures
... not investigated Herein, we report the further use of this facile, low-cost, green solgel-based hydrothermal method and an investigation of the dependence of the morphology evolution of the ... diameter of about ȝm and its construction from numerous nanosheets The SAED pattern shown in the inset of Fig 1d indicates the single-crystalline nature of the nanosheet The HRTEM image shown in Fig ... fringes with a spacing of 0.26 nm, which is in good agreement with the interplanar spacing of the (0001) plane The XRD pattern of the flower-like ZnO microstructure is displayed in Fig 1f All of...
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Báo cáo hóa học: " Analysis of in vitro replicated human hepatitis C virus (HCV) for the determination of genotypes and quasispecies" docx
... probable that there is only one type of infectious and replicating HCV The variety of HCV RNA in patients could result from changes induced in the plasma/sera, including the production of noninfectious ... is, therefore, well suited for studying the biology and immunology of HCV infections It is also an excellent system for testing the efficacy of candidate drugs and advancing ideas for vaccines Methods ... which explains both the low titer of infectious virus in patients and in cell culture and the long incubation period before the development of an acute disease The high titer of viral RNA in plasma/...
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báo cáo hóa học:" A rapid method for the generation of uniform acellular bone explants: a technical note" pot
... different treatments, performed the microscopic analysis and helped with the planning and preparation of the manuscript PIF and AES participated in the cutting and staining of Page of the bone tissue ... determined, resulting in a relatively questionable prediction of a uniform overall cell death Probably this result was due to the presence of remaining salts within the bone marrow, protecting the ... performed most of the practical work, planned the experiments, analyzed the data and prepared the manuscript VB participated in the preparation of the bone cores and exposure of the samples to the different...
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báo cáo hóa học:" Mid-term results of ponseti method for the treatment of congenital idiopathic clubfoot (A study of 67 clubfeet with mean five year follow-up)" pot
... score of 30 points for amount of pain; of 20 points each for level of activity and patient satisfaction; and of 10 points each for motion of the ankle and foot, position of the heel during stance, ... avoid the effect of neuromuscular imbalance on treatment results Age at the beginning of the treatment, gender, pattern of involvement of the foot, severity of the foot deformity according to ... recurrence of the varus deformity of the heel, adduction of the foot, and toeing in [4] The ankle should be in dorsiflexion in an attempt to prevent equinus; and this is accomplished by bending the...
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báo cáo hóa học:" Mid-term results of ponseti method for the treatment of congenital idiopathic clubfoot (A study of 67 clubfeet with mean five year follow-up)" docx
... score of 30 points for amount of pain; of 20 points each for level of activity and patient satisfaction; and of 10 points each for motion of the ankle and foot, position of the heel during stance, ... avoid the effect of neuromuscular imbalance on treatment results Age at the beginning of the treatment, gender, pattern of involvement of the foot, severity of the foot deformity according to ... recurrence of the varus deformity of the heel, adduction of the foot, and toeing in [4] The ankle should be in dorsiflexion in an attempt to prevent equinus; and this is accomplished by bending the...
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Báo cáo hóa học: " A quantum dots and superparamagnetic nanoparticle-based method for the detection of HPV DNA" ppt
... With the increasing interest in the development of diverse nanomaterials, many researchers all over the world are pushing the envelope to expand the application of those versatile materials in the ... Page of predenatured at 95°C for 10 min, then 55°C for 30 The particles coupled with streptavidin were added into the hybridization mixtures and incubated at 37°C for 10 and enriched in the bottom ... conceived of the study, and participated in its design, performed the preparation of nanomaterials and the statistical analysis All authors read and approved the final manuscript Competing interests The...
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A FUNCTIONAL-ANALYTIC METHOD FOR THE STUDY OF DIFFERENCE EQUATIONS EUGENIA N. PETROPOULOU AND potx
... point, to give an outline of the functional-analytic method that we will present in details in Section (For a sketch of the main ideas used in the proofs of our main results, see the beginning ... assuring the existence of a solution of a difference equation in the space or , we obtain information regarding the asymptotic behavior of the unknown p p sequence for initial conditions which are in ... give the main ideas used in the proofs of our results First, using (2.6) or (2.12), we transform the linear or nonlinear difference equation under consideration into an equivalent linear or nonlinear...
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Báo cáo y học: "A standardized scoring method for the copy of cube test, developed to be suitable for use in psychiatric populations" pdf
... testing They were not blind to clinical diagnosis Only brief training was given, as all of them were already experienced in the field There was no specific training concerning the SCCT because the ... CiI indices (P < 0.001) but not DcI In the frame of the above, the SCCT is divided into the following three indices and five subscales: (a) Deficit Index (DcI), which includes the following two ... approved the final version StM collected data, assisted in the interpretation of results, gave input to revisions of the manuscript and approved the final version SK collected data, assisted in the interpretation...
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Báo cáo khoa học: "SOFA is superior to MOD score for the determination of non-neurologic organ dysfunction in patients with severe traumatic brain injury: a cohort study" doc
... presentation to the trauma centre of or less in the absence of sedation; need for intracranial pressure monitoring; or the presence of a clinical herniation syndrome as verified by the attending physician ... mechanisms by which interventions exert their effect [20] Organ dysfunction scores may be utilized clinically for the monitoring of therapeutic interventions The need for this monitoring in neurotrauma ... hypotension MAP 5a or epinephrine ≤0.1a or norepinephrine ≤0.1a Dopamine >15a or epinephrine >0.1a or norepinephrine >0.1a Hematologic: platelet...
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Báo cáo y học: " A method for the generation of standardized qualitative dynamical systems of regulatory networks" doc
... direction of the flow of information is known, which is the case for so-called regulatory networks (see for example [6,7]) In these cases, the directionality of signaling is sufficient for developing ... of biochemical networks (as in [9]; for example), our method can be applied to networks for which there is a lack of stoichiometric information Indeed, the method requires as sole input the information ... system with the exclusive use of the topological information from the network, the equations have to incorporate a set of default values for all the parameters Therefore, the resulting model is...
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comparison of the methods for the determination of surface acidity of solid catalysts
... from the quantity of water formed during the reaction The fraction of the various forms of hydrogen can be determined from the ratios of the areas of the corresponding peaks The technique, implying ... the difficulty of determining the exact end point of titration and to the presence of traces of moisture Other disadvantages a r e the impossibility of making determinations in the real working ... but simply to the pK, values of the indicators employed Other disadvantages of the method are the impossibility of making acidity determinations in the real working conditions of the catalyst...
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METHOD FOR THE INVERSION OF RESISTIVITY SOUNDING AND PSEUDOSECTION DATA
... resistivities at the corresponding datum point As a simple example of the use of the Zohdy method, Figure shows the results from the inversion of the Wenner-array sounding curve for a two-layer model The ... depth of the center of the block is set at the equivalent depth of the array (0.5 times the electrode spacing for the Wenner array) Note that the left and the right edges for the blocks on the ... used for the 1-D Zohdy method As with the 1-D Zohdy method, the resistivity of each block is set initially to be the same as the apparent resistivity value for the corresponding datum point In the...
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Microfluidic methods for the crystallization of active pharmaceutical ingredients
... contributions include the elucidation of the nucleation kinetics and formation mechanism of SAs, the delineation of the operating parameter space under which SAs form and the mathematical modeling thereof ... transform into more stable ones in the solid state [44] or in the presence of solvent [45], the prevention of which is of paramount importance in the final formulation of solid dosage forms Therefore, ... affect the engineering and economic feasibility of a process - such as their powder properties - while others in uence the shelf life and the in vivo performance of the drug - such as their stabilities...
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Development of a fluorescence correlation spectroscopy method for the study of biomolecular interactions
... absence of biotin, the binding pocket contains five water molecules to maintain a defined structure Upon binding of biotin, the bound water molecules are displaced by biotin and binding is induced ... rearrangement of the labeled molecules In the case of FRET, there is a loss of fluorescence intensity for the donor fluorophore but an increase in intensity in the acceptor fluorophore The changes in fluorescence ... characterizes the spatial filtering effect of the pinhole on the point spread function (PSF) The PSF of the optical system describes the intensity distribution of the image of a point emitter [35,...
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