optical physical thermal and chemical properties of the most frequently collected plastics
Effect of thickness on the physical, thermal and chemical properties of ultra thin polymer films
... investigated the thickness dependence on the thermal, physical and chemical properties of ultra-thin films of selected polymers In the first part of our study, we investigate the thermal and physical properties ... second part of the thesis was to study the thermal annealing effects on parylene C, which is a transparent and hydrophobic polymer We investigated the effect of thermal annealing on the secondary ... transport properties when the film thickness approaches the bulk radius of gyration (Rg).9 Thus with important factors such as thickness of the films and the chemical properties of the polymer,...
- 76
- 384
- 0
Tài liệu Báo cáo Y học: Short peptides are not reliable models of thermodynamic and kinetic properties of the N-terminal metal binding site in serum albumin doc
... complexes of GGH, where the a carbon of the His residue is the sole source of chirality [10] However, while positions of the component dd bands and of CT transitions are relatively constant, their ... albumins On the other hand, the direct thermodynamic and kinetic characterization of Ni(II) binding at site I in HSA and BSA was obtained These data can be very useful in further studies of the toxicologically ... values) of Ni(II) and Cu(II) complexes of peptides at I = 0.1 M (KNO3) and 25 C Standard deviations on the last digits are given in parentheses EPR The X-band EPR spectra of Cu(II) complexes of VIHN...
- 9
- 627
- 0
Báo cáo khoa học: Spectroscopic and kinetic properties of the horseradish peroxidase mutant T171S Evidence for selective effects on the reduced state of the enzyme potx
... comparison of the electronic absorption and RR spectra of the wild type and Thr171Ser either in the presence of the aromatic donor BHA or at alkaline pH Addition of saturating amounts of BHA did ... between the magnitude of the changes in Fe-His band frequencies and the redox potential values This is exemplied by the case of CCP and its mutants D235E, D235N and D235A [27] The H-bond between the ... form the proximal cavity in ne tuning the properties of the haem, most notably the haem iron redox potential The most signicant nding in this study is the effect of a single mutation on the structural...
- 8
- 542
- 0
Báo cáo khoa học: Effects of cardiomyopathic mutations on the biochemical and biophysical properties of the human a-tropomyosin docx
... parameters for the thermal- induced unfolding of wild type (WT) and mutant Tms The values are the mean ± standard deviation of at least three experiments Tm1 is the midpoint of the thermal transition ... for the wild type (WT) and mutant Tms The uncertainties listed are the standard errors of the mean and included the uncertainty in the determination of protein concentrations The values are the ... that they unfolded in a multistep process The thermal- induced unfolding was highly reversible (> 95%), as shown by the repeatability of the DSC endotherms upon rescanning and the recovery of the...
- 9
- 603
- 0
Báo cáo khoa học: High thermal and chemical stability of Thermus thermophilus seven-iron ferredoxin Linear clusters form at high pH on polypeptide unfolding doc
... structural modifications To further understand the mechanisms of increased stability in bacterial ferredoxins, we characterized chemical and thermal denaturation of the seven-iron T thermophilus ferredoxin ... addition to our biophysical study of FdTt presented here, five other thermostable seven-iron ferredoxins have been studied in vitro with respect to thermostability: from the thermostable bacteria ... schlegelii [24] and Bacillus acidocaldarius [25] and the thermostable archaea Acidianus ambivalens [13,20] and Sulfolobus sp strain [26] Three of these proteins (and FdTt) are stable above the boiling...
- 8
- 272
- 0
Báo cáo khoa học: H NMR study of the molecular structure and magnetic properties of the active site for the cyanomet complex of O2-avid hemoglobin from the trematode Paramphistomum epiclitum pdf
... is the angle between the projection of the tilt of the z axis on the xÂ, y plane (dened direction of tilt of z and the x axis), and j % a + c denes the location of the rhombic (x, y) axes The ... The two structures of WT metHb and rWT metHbH2O, exhibit signicant differences in the interaction of the FG loop with the heme and in the position of the B-helix, with Tyr32(B10) closer to the ... of WT and the other of rWT metHb, exhibit differences that include important portions of the protein that we have characterized above Thus parts of the FG corner move away from the heme and the...
- 14
- 504
- 0
Báo cáo khoa học: Structural aspects and biological properties of the cathelicidin PMAP-36 pot
... to other cathelicidins such as SMAP-29, BMAP-27 and BMAP-28 The amidated form would further increase the charge of the dimer to +28 (see Table 1) Here we further investigated the expression of ... on the surface of both the E coli and S aureus cells The dimeric peptide, in particular, can be seen to have caused the complete collapse of the membrane in E coli, and severe disruption of the ... at the proform level of the cathelicidin [21], and this structure is likely to persist in the mature peptide Indeed, it may explain the different activity spectra and potencies observed for the...
- 9
- 380
- 0
báo cáo hóa học:" Ultrasonication effects on thermal and rheological properties of carbon nanotube suspensions" pot
... explore the sonication effects on -2- the size of agglomerates and the length of the nanotubes, which are significant factors affecting the thermal conductivity and the viscosity of the nanofluids The ... B and n are constants, and t is the sonication time The data in Figures 13 and 14 were fit to curves of the forms given by (Equations and 2) The values of the constants and the coefficients of ... method The probe (60 mm in length and 1.3 mm in diameter) of the KD2-pro thermal property meter integrates a heating element and a thermometer Both the heat output and the temperature rise of the...
- 28
- 651
- 0
Báo cáo khoa học " In vitro cytostatic and immunomodulatory properties of the medicinal mushroom Lentinula edodes " pdf
... (ANOVA), and calculations were done by the EP16 programme Results and discussion Chemical and FTIR analyses The analytical characteristics of the extracts isolated from the fruit body and mycelium of ... solution In the incubation chamber the gas mixture consisted of 5% CO2 and 95% air Furthermore, the humidity was adjusted to 85%, so as to diminish evaporation of the culture medium and the consequent ... directly and act as co-stimulators in the presence of the T-mitogen, PHA The SIcomit/SImit ratio was $2 In accord with the interpretation of the comitogenic test the ratio indicated adjuvant properties...
- 8
- 383
- 0
Báo cáo vật lý: "Compatibility, Mechanical, Thermal, and Morphological Properties of Epoxy Resin Modified with Carbonyl-Terminated Butadiene Acrylonitrile Copolymer Liquid Rubber" pps
... attempts to discuss the compatibility between CTBN and the EP, and to investigate the thermal, mechanical, and morphological properties of the modified EP EXPERIMENTAL 2.1 Materials The clear epoxy ... Fractography The effect of CTBN content and different testing speeds on the KIC of the EPs is shown in Figure The KIC of the CTBN-modified EP samples is higher than those of the unmodified EP The improvement ... (phr) Figure 3: The effect of CTBN content and different testing speeds on the KIC of the EPs Properties of Modified Epoxy Resin In order to correlate the mechanical properties of the modified...
- 12
- 360
- 0
Báo cáo vật lý: "Structural and Dielectric Properties of the Mn-Doped BaO-Nd2O3-4TiO2 System" ppt
... 0.8 μm The lengths of the rod-like grains were of 2.0 to 2.5 μm As the temperature was increased to 1300oC, the grains became slightly larger, with diameters of 1.0 to 1.2 μm The lengths of the ... capacitance comprises the capacitance of the grain and air in the pores It is well known that the capacitance of air is very much less than that of the grains.17 Therefore, the less dense sample has a ... patterns for all the compositions fit well with the orthorhombic phase of standard BaNd2Ti5O14, ICDD No 33–136 The lattice parameters of the XRD show a = 12.20 Å, b = 22.35 Å and c = 3.84 Å However,...
- 10
- 692
- 0
Báo cáo y học: "Reliability and psychometric properties of the Greek translation of the State-Trait Anxiety Inventory form Y: Preliminary data" pps
... Distribution of the total score for the Trait subscale of the STAI Figure Distribution of the Trait and State scores of the STAI in normal subjects Distribution of the Trait and State scores of the STAI ... the study Translation and back translation were made by two of the authors; one of whom did the translation and the other who did not know the original English text did the back translation The ... In 20 of the patients the instrument was re-applied 1–2 days later tions may provide an impression of the stability of results over time Also, the means and the standard deviations of the differences...
- 10
- 346
- 0
Báo cáo y học: " Preliminary data concerning the reliability and psychometric properties of the Greek translation of the 20-item Subjective Well-Being Under Neuroleptic Treatment Scale (SWN-20)" pdf
... regardless of the improvement in their psychotic symptoms The current study reports on the reliability and the psychometric properties of the Greek translation of the SWN-20 Methods Study sample The ... KNF designed the study and participated in the analysis of the data, interpretation and writing of the manuscript MS, KM, EP, SM, IC, KA, AC and SD participated in the gathering of the data, interpretation ... between the two groups [25] In any case, the assessment of the patient's subjective experience may be of use in the evaluation of the differential effects of antipsychotics and their dose in SWB and...
- 8
- 412
- 0
Báo cáo y học: " Dimensionality and scale properties of the Edinburgh Depression Scale (EDS) in patients with type 2 diabetes mellitus: the DiaDDzoB study" pot
... participated in the design of the study, and helped in writing the manuscript; FP participated in the design of the study, and helped in writing the manuscript All the authors have read and approved the ... females and males Once again, we see that the EDS is most informative at the higher ranges of the θ scale To evaluate the screening properties of the EDS and its constituent items in more detail, the ... property enables direct comparison of the psychometric properties of the EDS between males and females from the parameter estimates To test the goodness -of- fit of the estimated GRM, we used a graphical...
- 19
- 488
- 0
Báo cáo y học: "Biophysical and enzymatic properties of the simian and prototype foamy virus reverse transcriptases" pptx
... is the reverse transcription of the genomic RNA into double stranded (ds) DNA For formation of dsDNA, the RT catalyzes RNAand DNA-dependent DNA polymerization to synthesize the (-) and (+)-strand, ... substrate containing a fluorescent dye on the 3’ end of the RNA and a quencher on the 5’ end of the DNA Upon cleavage of the RNA the fluorescent dye is released from the quencher resulting in an increase ... detection of the fluorescence emission of the RNA template strand at 670 nm upon excitation at 633 nm The cleavage sites are indicated on the left The first nucleotide of the RNA hybridized to the...
- 10
- 406
- 0
Novel biochemical and functional properties of the HPV 16 oncoprotein e6
... and E7 3.1 Biophysical properties of the E6 and E7 proteins: Previous data and concept of this study To determine the biophysical properties of proteins and, ultimately, determine their three-dimensional ... study 33 3.2 Biophysical properties of the E7 protein: Experimental data 35 3.3 Biophysical properties of the E7 protein: Conclusion 42 3.4 Biophysical properties of the E6 protein: ... between the L1 and E6 ORFs (Figure 3) Figure 3: Organization of the genome of HPV 16 Most of the ORFs overlap and the early genes are all transcribed from a single promoter, P97, upstream of the...
- 139
- 400
- 0
Thermal properties of the vernacular buildings envelopes: the case of the "Sassi di Matera" and "Trulli di Alberobello
... and the knowledge of the temperature coefficient of the material of which it is made A single measure allows for the determination of diffusivity, thermal conductivity, and specific heat of the ... characteristics of the "Sassi of Matera" and "Trulli of Alberobello" In the South of Italy, the sites of the "Sassi of Matera" (Figure 1a) (classified as humanity world heritage in 1993) and "Trulli of Alberobello" ... namely, “Tufo of Matera” for the structures of the "Sassi of Matera," and “Stone of Fasano” for the structures of the "Trulli of Alberobello," they are different with regard to form and constructive...
- 10
- 507
- 0
Tài liệu PHYSICAL, CHEMICAL, AND MECHANICAL PROPERTIES OF BAMBOO AND ITS UTILIZATION POTENTIAL FOR FIBERBOARD MANUFACTURING docx
... utilization The physical and mechanical properties of bamboo vary with the age of the bamboo and the height of the culm [Chauhan 2000] In general, SG and the properties of bamboo drop from the top ... fiberboard and evaluate water soaking, modulus of elasticity (MOE), modulus of rupture (MOR), and internal bond (IB) properties of the panels and compare the age effect on the physical and mechanical properties ... focuses on the utilization of bamboo fibers to MDF This chapter investigated the effects of age of bamboo fibers and the resin content level on the physical and mechanical properties of the manufactured...
- 76
- 579
- 0
Báo cáo hóa học: " Characterization and Optical Properties of the Single Crystalline SnS Nanowire Arrays" pot
... reveals that the product is composed of stannum and sulfur, and the ratio of the S atom and Sn atom is 1:0.985, which just accords with the stoichiometric ratio of SnS The representative optical absorption ... clusters of nanowires The clusters may result from the situation that the nanowires not cover by the framework of AAO template but stand free incompletely When the alumina on the top of AAO template ... determine the energy band gap, Eg, and the type of optical transition responsible for this intense optical absorption, and the absorption spectrum was analyzed using the equation for the near-edge absorption...
- 5
- 317
- 0
FINGERPRINTS IN THE OPTICAL AND TRANSPORT PROPERTIES OF QUANTUM DOTS ppt
... Increasing further the bandwidth of the emission spectrum of the SLDs is a complicated process and requires more than just optimization of the growth conditions of the active region of the device The precise ... where z is the full-width-at-half-maximum (FWHM) of the autocorrelation function, , and is the FWHM of the power spectrum 6 Fingerprints in the Optical and Transport Properties of Quantum ... isolated dots The energy states of small dots then begin to be filled and the shape of the emission spectrum slowly approaches that of the QDs’ size distribution With the further increase of injection...
- 478
- 231
- 0
- 3 physical and chemical composition of the standard atmosphere
- physical and chemical properties of the methylxanthines
- physical and chemical properties of phosphorous
- physical and chemical properties of organic matter in water soils air and waste
- physical and chemical properties of polychlorobiphenyls
- physical and chemical properties of flame retardants frs
- physical and chemical properties of drug molecules
- physical and chemical properties of n2o
- physical and chemical properties of o2
- chemical and physiological properties of the vitamins
- physical and chemical properties of nanostructured electrophoresis materials
- identity physical and chemical properties of pesticides
- zaghouan district north eastern tunisia constrained by thermal and chemical properties of fluids and ree and sr isotope geochemistry
- chemical and textural properties of the catalysts used in benzonitrile hydrogenation
- chemical and textural properties of the catalysts used in the reaction
Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam xác định các mục tiêu của chương trình xác định các nguyên tắc biên soạn khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 nội dung cụ thể cho từng kĩ năng ở từng cấp độ mở máy động cơ lồng sóc hệ số công suất cosp fi p2 đặc tuyến hiệu suất h fi p2 đặc tuyến mômen quay m fi p2 đặc tuyến tốc độ rôto n fi p2 sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25