real gases behave ideally at low temperature

... for the reactions were calculated Km(ATP) was determined at a saturating concentration (1 lm) of ssDNA, and Km(DNA) was calculated at a saturating concentration of ATP (2 mm) The values obtained ... each case, Vmax (maximal rate of ATP hydrolysis), Km(ATP) (ATP concentration at the half-maximal rate of reaction) and Km(DNA) (DNA concentration at the halfmaximal rate of ATP hydrolysis) for the ... adaptive features that allow them to survive and grow at a very low temperature [10–14] A molecular understanding of these features would be important to our knowledge regarding low- temperature- adapted

Ngày tải lên: 30/03/2014, 04:20

... (ANAC102, At5 g63790 and ATAF2, At5 g08790), three AP2/ERF-domain proteins (At2 g23340, At5 g05410 and At4 g23750), five zinc finger proteins (At2 g47890, At5 g04340, At1 g06040, At1 g51700 ... 5'tgactaCCGAcatgagttcc3', ABF 5'ccttgtccacGTGTatc atc3', DOF 5'atcttatatAAAGcaccatt3', and GBF 5'cttgtccAC GTGtatcatca3' These double stranded oligonucleotide probes were end-labeled with 32P-γ-ATP using ... mal growth temperature to low temperature implying an initiation of the cold acclimation/dehydration process. The expression of several canonical cold-responsive genes was more up regulated in Cold/Light

Ngày tải lên: 12/08/2014, 05:20

... improve catalytic properties for low- temperature applications, i.e for temperatures lower than the PdO decomposition temperature In order to provide a catalyst with improved low- temperature ... is noteworthy that these catalysts would probably not improve catalytic properties for low- temperature applications, i.e. for temperatures lower than the PdO decomposition temperature. In order ... reserved. Keywords: Methane oxidation; Noble metals; Catalytic combustion; Low temperature; Lean-burn NGV; Natural gas; Emission abatement; Platinum; Palladium; Catalyst poisoning; Water inhibition; Poisoning

Ngày tải lên: 08/10/2015, 22:56

... GROWTH OF CUCUMBER SEEDLING AT LOW TEMPERATURE BACHELOR THESIS Study mode: Full-time Major: Environmental Science and Management Faculty: Advanced Education Program Office Batch: 2014 - 2018 Thai ... vegetables, sensitive to chilling temperatures, the lowest safe storage temperature and the symptoms of chilling injury Table 2.2 Six cucumber cultivars information .7 Table 3.1 Name ... exposure of tropical and subtropical plants such as cucumber (Cucumis sativus L.) to low temperatures constitutes a severe limitation to their seedling establishment, physiology and production In

Ngày tải lên: 06/01/2020, 11:28

... materials were investigated at low temperatures (50, 100 and 150 oC) In this study, Raman scattering is used to investigate the interaction between WO3 and GO in nanocomposite materials The role of ... sensing properties at low temperatures of nanocomposites of … nanocomposite material which indicates the hybridization instead of physical mixing between GO and WO3 The intensity ration between D-band ... unstable at 50 and 100 oC This is the reason we choose the working temperature is 150 oC for further study Figure The mechanism of inversion effect on the surface of WO3 at low temperature At 150

Ngày tải lên: 17/06/2020, 19:39

... GROWTH OF CUCUMBER SEEDLING AT LOW TEMPERATURE BACHELOR THESIS Study mode: Full-time Major: Environmental Science and Management Faculty: Advanced Education Program Office Batch: 2014 - 2018 Thai ... vegetables, sensitive to chilling temperatures, the lowest safe storage temperature and the symptoms of chilling injury Table 2.2 Six cucumber cultivars information .7 Table 3.1 Name ... exposure of tropical and subtropical plants such as cucumber (Cucumis sativus L.) to low temperatures constitutes a severe limitation to their seedling establishment, physiology and production In

Ngày tải lên: 16/05/2021, 11:46

... GROWTH OF CUCUMBER SEEDLING AT LOW TEMPERATURE BACHELOR THESIS Study mode: Full-time Major: Environmental Science and Management Faculty: Advanced Education Program Office Batch: 2014 - 2018 Thai ... vegetables, sensitive to chilling temperatures, the lowest safe storage temperature and the symptoms of chilling injury Table 2.2 Six cucumber cultivars information .7 Table 3.1 Name ... exposure of tropical and subtropical plants such as cucumber (Cucumis sativus L.) to low temperatures constitutes a severe limitation to their seedling establishment, physiology and production In

Ngày tải lên: 17/05/2021, 10:15

... GROWTH OF CUCUMBER SEEDLING AT LOW TEMPERATURE BACHELOR THESIS Study mode: Full-time Major: Environmental Science and Management Faculty: Advanced Education Program Office Batch: 2014 - 2018 Thai ... vegetables, sensitive to chilling temperatures, the lowest safe storage temperature and the symptoms of chilling injury Table 2.2 Six cucumber cultivars information .7 Table 3.1 Name ... exposure of tropical and subtropical plants such as cucumber (Cucumis sativus L.) to low temperatures constitutes a severe limitation to their seedling establishment, physiology and production In

Ngày tải lên: 22/05/2021, 07:51

... GROWTH OF CUCUMBER SEEDLING AT LOW TEMPERATURE BACHELOR THESIS Study mode: Full-time Major: Environmental Science and Management Faculty: Advanced Education Program Office Batch: 2014 - 2018 Thai ... vegetables, sensitive to chilling temperatures, the lowest safe storage temperature and the symptoms of chilling injury Table 2.2 Six cucumber cultivars information .7 Table 3.1 Name ... exposure of tropical and subtropical plants such as cucumber (Cucumis sativus L.) to low temperatures constitutes a severe limitation to their seedling establishment, physiology and production In

Ngày tải lên: 08/06/2021, 18:13

... were greatest in the 55°C group ( P < 0.05). These results were consistent with gross pathological observation. Tumor re-inoculation experiments confirmed that low temperature of RFA at the ... than that in the control group (12.63 ± 1.87 cm 3 ). It seemed that the l ower the temperature of RFA was, the larger the tumor volume was (Fig. 3). Effects of low temperature of RFA at the target ... on lung metastasis of hepatic VX2 carcinoma We examined by gross observation lung metastasis of hepatic VX2 carcinoma after RFA at low temperature. Quantifiable metastatic nodules were taken to

Ngày tải lên: 18/06/2014, 16:20

... from Burcat’s online database, http://garfield.chem.elte.hu/Burcat/burcat.html (access date: Dec 2013) b Data were calculated at CBS-QB3 level of theory c 4fH298 was calculated by atomization method ... important for low- temperature combustion at engine-liked conditions Keywords Biodiesel surrogate Á Oxygenated hydrocarbon Á Alkyl peroxy radical Á Detailed kinetic model Á Low- temperature oxidation and ... chemically activated reaction play a role at a low pressure For example, at 800 K and below 0.6 atm (cf Fig 4c), the rate constant of the cyclization channel is higher than that of the isomerization even

Ngày tải lên: 16/12/2017, 01:27

... processing at the low temperature that might not cause any serious deformation Unfortunately, the performance of nanometer-sized organic TFT is normally poor, and it is sensitive with the fabrication ... ferroelectric-gate insulator, so-called FGT, has wide attention for the application of a new nonvolatile memory owing to its prominent features such as simple structure, high speed and low power consumption ... has been successfully demonstrated using solution-processed and low- temperature deposition methods When the gate insulator is paraelectric, TFTs require a high-operation voltage due to a small

Ngày tải lên: 16/12/2017, 03:12

... mentioned above, the rate constants of the stabilization channels approximate to the highrate constant limit at higher pressure as temperature increases (e.g., 0.1 atm and atm at 300 and 600 K, respectively, ... reaction, re-dissociation to reactants), it only plays a role at lower temperature (T < 300 K at P ≈ atm) As temperature and pressure increase, it becomes more uncompetitive than redissociation, which ... at higher temperature and lower pressure, it is expected to be a sensitive channel to the temperature and pressure The picture seems to be even more complicated for the thermally-activated pathways

Ngày tải lên: 16/12/2017, 14:39

... electrolyte and a pure Pt catalyst has a low operation temperature of o90 1C The electrochemical reactions that occur in a lowtemperature PEMFC are as follows [29,52] Cathode: 1/2 O2+2H++2e H2O ... M.P Hogarth, Catalysis for Low Temperature Fuel Cells- Part II, Platinum Metals Rev 46 (2002) 117–135 T.R Ralph, M.P Hogarth, Catalysis for Low Temperature Fuel Cells- Part III, Platinum Metals ... National University of Education (HNUE) Then, he studied in Mathematics and physics at Lomonosov Moscow State University, and received Ph.D in Mathematics and Physics at Lomonosov Moscow State

Ngày tải lên: 16/12/2017, 17:00

... high activity in CO oxidation; the entire oxidation of CO could be reached at a very low temperature (125 °C), 150 degrees lower than that for the catalyst without CeO2 Adv Nat Sci.: Nanosci Nanotechnol ... CO and volatile organic compound (VOC) at low temperatures, is an important task for researchers in the fields of chemistry and chemical technology The advantage of low temperature oxidation is ... CuO, on these catalysts the copper oxide phase exists in a highly divided or amorphous state, as indicated the XRD pattern, reducing at low temperature PtCu/CeAl is the only catalyst, in which

Ngày tải lên: 18/12/2017, 08:42

... b 2 -microglobulin cleaved at lysine-58 retain the main conformational features of the native protein but are more conformationally heterogeneous and unstable at physiological temperature Maria C. Mimmi 1 , ... collected at different conditions of temperature and protein concentration. The stability of concentrated solutions (c. 0.3 m m) in the temperature range between 288 and 310 K was first investigated. ... at least 10 mgÆmL )1 (0.85 mm), the cleaved variants, in particular dK58- b2m, are prone to aggregation at high protein concentrations, especially at increased temperatures. Visible precipitation

Ngày tải lên: 23/03/2014, 11:20

... suggesting that protein stability was similar in that pH range. It is interesting to note here that the transition at pH 3.5 (Fig. 5A) showed a low degree of cooperativity at low temperatures, although ... chemical denaturation curves of HPr at pH 7.5, 10 m M phosphate, followed by fluorescence, far-UV and gel filtration chromatography at 25 °C. The agreement between the three probes suggests that the ... Chemical denaturation followed by ANS binding did not show any sigmoidal titration (data not shown), suggesting that no intermediate with close solvent- exposed hydrophobic patches accumulated during

Ngày tải lên: 31/03/2014, 01:20

... and platinum alloys are used as anode and cathode catalysts in lowtemperature fuel cells Since the activity of a catalyst increases as the reaction surface area of the catalyst increases, catalyst ... fabric The carbonization of the rayon fabric includes a precarbonization stage performed at a temperature in the range 350– 420 8C, and the activation, performed at a temperature in the range ... using the catalytic decomposition of hydrocarbons over transition metal catalysts such as iron, cobalt and nickel at temperatures ranging from 550 to 1000 8C [143] Much lower growth temperatures

Ngày tải lên: 23/04/2014, 22:32

... microscopy at a low kinetic energy of primary electrons. Low- temperature oxygen plasma-treated bacteria, high temperature dry heat-treated bacteria, vacuum-treated bacteria (control) and un-treated ... for the un-treated bacteria (a, d), the bacteria treated with high -temperature dry heat at 140 °C for 10 min (b, e) and the bacteria treated with low- temperature highly dissociated oxygen plasma ... f). (a, d) un-treated bacteria, (b, e) bacteria treated with high -temperature dry heat for 10 minutes at 140 ° C and (c, f) bacteria treated with low- temperature highly dissociated oxygen plasma

Ngày tải lên: 18/05/2014, 20:29

... tangent (tanδ) variation with frequency at room temperature Figure 9 The σac variation with frequency at room temperature Figure 10... exponent n with composition Figure 11 The variation of ε′, ... part variation of the dielectric constant (ε′) with frequency at room temperature Figure 7 The imaginary part variation of the dielectric constant (ε″) with frequency at room temperature 15 ... composition at room temperature Figure 12 The Cole-Cole plot of Ni0.7−xCu0.3ZnxFe2O4 ferrite nanoparticles at room temperature Table 1 Grain size, lattice parameters, and ionic radii data of

Ngày tải lên: 21/06/2014, 17:20