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high pressure systems associated fair weather

Báo cáo khoa học: Adenine, a hairpin ribozyme cofactor – high-pressure and competition studies potx

Báo cáo khoa học: Adenine, a hairpin ribozyme cofactor – high-pressure and competition studies potx

Báo cáo khoa học

... rich chemistry, temperature and high pressure prevailing around the deep-sea vents offer a plausible environment for the emergence of life [35] High hydrostatic pressures (up to 200 MPa) were ... the hairpin ribozyme subjected to high hydrostatic pressures is completely recovered upon returning to atmospheric pressure, indicating that the effects of pressure are fully reversible, as was ... steady state studies of enzymatic reactions at high pressure: tests with aspartate transcarbamylase Anal Biochem 187, 258–261 51 Heremans K (1982) High pressure effects on proteins and other biomolecules...
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Báo cáo khoa học: High-pressure effects on horse heart metmyoglobin studied by small-angle neutron scattering pdf

Báo cáo khoa học: High-pressure effects on horse heart metmyoglobin studied by small-angle neutron scattering pdf

Báo cáo khoa học

... 000 g during at 15 C prior to the SANS experiments High- pressure cell During the SANS experiments the protein solutions were contained in a high- pressure cell made of stainless steel with two parallel ... function of pressure, P moderate pressures near 300 MPa induce subtle structural rearrangements of the protein matrix whereas higher pressures, near GPa, lead to unfolding Pressure may also induce changes ... Heremans, K., Frank, J., Masson, P & Balny, C (1996) High- pressure eects on protein structure and function Proteins 24, 8191 Heremans, K (1982) High- pressure eects on proteins and other biomolecules...
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Báo cáo Y học: Substrates modulate the rate-determining step for CO binding in cytochrome P450cam (CYP101) A high-pressure stopped-flow study pdf

Báo cáo Y học: Substrates modulate the rate-determining step for CO binding in cytochrome P450cam (CYP101) A high-pressure stopped-flow study pdf

Báo cáo khoa học

... solution at the beginning indicating that P420 was not formed during the high- pressure stopped-flow experiment The high- pressure stopped-flow apparatus used is interfaced with the Aminco DW2 spectrometer ... (see below) Ó FEBS 2002 High- pressure stopped-flow for P450 CO binding (Eur J Biochem 269) 2991 Three shots at each pressure were taken and fitted The kon values for the same pressure were averaged ... 20 21 22 23 24 25 26 27 28 hemeproteins High- pressure study J Am Chem Soc 112, 6880– 6886 Unno, M., Ishimori, K., Ishimura, Y & Morishima, I (1994) High- pressure flash photolysis study of heme...
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Báo cáo Y học: Fluorescence study of the high pressure-induced denaturation of skeletal muscle actin pdf

Báo cáo Y học: Fluorescence study of the high pressure-induced denaturation of skeletal muscle actin pdf

Báo cáo khoa học

... ATP-G-actin [20] High pressure apparatus High pressure devices used for this study consisted of a thermostated high pressure vessel equipped with sapphire windows and a pump capable of raising pressure ... then reached a plateau On a further increase in pressure, it decreased gradually in a relatively lower pressure range and steeply in a higher pressure range At 400 MPa it dropped almost to the ... transformation (F«G equilibrium under a certain pressure) is thought to occur without denaturation in the pressure range used (see Fig 12) In a higher pressure range, above 250 MPa (Fig 9), it was...
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Báo cáo Y học: High pressure-induced changes of biological membrane Study on the membrane-bound Na+/K+-ATPase as a model system pdf

Báo cáo Y học: High pressure-induced changes of biological membrane Study on the membrane-bound Na+/K+-ATPase as a model system pdf

Báo cáo khoa học

... 220 MPa or higher It was con®rmed that the excitation spectra of BIPM and FITC not change under these high pressures Hydrogen±tritium exchange under high pressure Effects of high pressure on ... The buffer used in the high pressure experiments were 40 mM Tris/HCl, pH 7.4, to minimize the pressure- induced pH changes [25] In situ spectroscopic measurements under high pressure Absorbance and ... increasing pressures are shown in Fig 2A The value for kmax was shifted from 341 to 345 nm with increasing pressure, up to 220 MPa, and then decreased for pressures of 220 MPa or higher, being...
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Báo cáo khoa học: Charging of tRNA with non-natural amino acids at high pressure potx

Báo cáo khoa học: Charging of tRNA with non-natural amino acids at high pressure potx

Báo cáo khoa học

... we used a high- pressure technique High pressure is currently used in many areas of biotechnology Its mechanism of action includes the decisive role of water structure [26,27] High pressure allows ... aminoacylation reaction of tRNA at high pressure remains unknown Recently, we obtained new information about the conformation of tRNA at elevated pressure [26] It is known that high pressure lowers the pH ... aminoacylated under high pressure has been checked previously in an in vitro translation assay using poly-(U)-programmed ribosomes [23] Here we also show that [14C]Val–tRNAVal prepared at high pressure...
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báo cáo hóa học:

báo cáo hóa học:" Modified femoral pressuriser generates a longer lasting high pressure during cement pressurisation" pot

Hóa học - Dầu khí

... controlled and reduced cement leakage the pressure drops more gradually allowing the high pressure to be retained for longer The time with high cementation pressure (250 kPa) was about twice that ... conventional pressuriser tested here can reach a high pressure, nearly 300 kPa (2256 mmHg), but due to cement leakage did not retain this pressure The changes of pressures depend of how the pressurisers ... cement pressurisation lead to increased cement penetration [6,7,11-16] while constant high pressure benefits high viscosity cement penetration whether in a constrained cavity such as the femur...
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Báo cáo hóa học:

Báo cáo hóa học: " Landmine Detection and Discrimination Using High-Pressure Waterjets" potx

Báo cáo khoa học

... 1974 EURASIP Journal on Applied Signal Processing Mic Nozzle Waterjet Borehole Mine Figure 1: A high- pressure waterjet rapidly bores a hole through the soil to strike a buried object The impact ... to high sensitivity, an MD very often provides a false positive signal for small metal debris GPR sensors have proven more successful in detecting plastic-cased mines However, GPR sensor systems ... technology is investigated as a confirmation sensor for landmine location and discrimination A high- pressure waterjet, fired at soil, will quickly create a borehole in the soil (Figure 1) If the...
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EMBEDDED SYSTEMS – HIGH PERFORMANCE SYSTEMS, APPLICATIONS AND PROJECTS docx

EMBEDDED SYSTEMSHIGH PERFORMANCE SYSTEMS, APPLICATIONS AND PROJECTS docx

Kỹ thuật lập trình

... embedded processor Using such a large cache supports the design for a high clock frequency of GHz in Embedded SystemsHigh Performance Systems, Applications and Projects Will-be-set-by-IN-TECH order ... Roofline Model for embedded application-specific multi-core systems which was closely modeled on 10 Embedded SystemsHigh Performance Systems, Applications and Projects Will-be-set-by-IN-TECH ... processing systems, a methods which uses the results of mutual testing of the system elements may be used (Kulesza & Zieliński 2010; Zielinski et al., 2011) 20 Embedded SystemsHigh Performance Systems, ...
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EMBEDDED SYSTEMS – HIGH PERFORMANCE SYSTEMS, APPLICATIONS AND PROJECTS pdf

EMBEDDED SYSTEMSHIGH PERFORMANCE SYSTEMS, APPLICATIONS AND PROJECTS pdf

Kĩ thuật Viễn thông

... embedded processor Using such a large cache supports the design for a high clock frequency of GHz in Embedded SystemsHigh Performance Systems, Applications and Projects Will-be-set-by-IN-TECH order ... Roofline Model for embedded application-specific multi-core systems which was closely modeled on 10 Embedded SystemsHigh Performance Systems, Applications and Projects Will-be-set-by-IN-TECH ... processing systems, a methods which uses the results of mutual testing of the system elements may be used (Kulesza & Zieliński 2010; Zielinski et al., 2011) 20 Embedded SystemsHigh Performance Systems, ...
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Báo cáo khoa học:

Báo cáo khoa học: "Hydraulic conductance of root and shoot measured with the transient and dynamic modes of the high-pressure flowmete" ppsx

Báo cáo khoa học

... roots: the pressurisation of root systems [6], the root pressure probe [18], the potometer [29], the negative pressure flow system for root sections [14], the high pressure flowmeter (HPFM) [25, ... recording flow and pressure; k is calculated from the linear regression slope of flow versus applied pressure It should be noticed that xylem vessels are refilled by the high pressure water perfusion ... the high pressure flow meter in crop plants, J Exp Bot 51 (2000) 823–828 [25] Tyree M.T., Patino S., Bennink J., Alexander J., Dynamic measurements of root hydraulic conductance using a highpressure...
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Báo cáo khoa học:

Báo cáo khoa học: "Whole shoot hydraulic resistance in Quercus species measured with a new high-pressure flowmeter" pps

Báo cáo khoa học

... to the highpressure flowmeter described below, all cut surfaces were shaved with a razor blade to remove blockage of cut vessels by cell-wall fragments formed by the initial cuts The high- pressure ... a differential pressure gauge like that used in a lowpressure flow meter described by Tyree (1983) However, that would have eliminated the main advantages of the present high- pressure flow meter, ... a pressure reservoir (R) Water contained in the reservoir was distilled water filtered through an 0.1 μm filter The water was placed under pressure by compressed air, controlled with a pressure...
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Báo cáo y học:

Báo cáo y học: " Variations in arterial blood pressure are associated with parallel changes in FlowTrac/Vigileo®-derived cardiac output measurements: a prospective comparison study" potx

Báo cáo khoa học

... harvesting, arterial blood pressure was titrated in periods of 10 to 15 minutes from a stable baseline around 80 mmHg (GP1 and GP2) to 100 mmHg (GP3) and further to higher than 110 mmHg (GP4) ... most recent developments is autocalibrated pressure waveform analysis by the FTV system [8] The system differs from conventional pulse contour analysis systems (which are externally calibrated ... minute for changes in arterial compliance Cardiac output and mean arterial pressure during the study period The arterial pressure during the study period time course of (a) cardiac output (CO) determined...
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On the performance characterization and evaluation of RNA structure prediction algorithms for high performance systems

On the performance characterization and evaluation of RNA structure prediction algorithms for high performance systems

Cao đẳng - Đại học

... Programming based highly recursive algorithms It has also helped in identifying the performance bottlenecks, system limits and programming challenges of the various high performance computing systems xii ... parallelization The three high- performance-computing architectures that we have used in our experiments are the Intel x64, IBM Cell Broadband Engine and the Google App Engine (GAE) Each of these systems were ... apply them to highly recursive dynamic programming based RNA secondary structure prediction algorithms We have implemented the parallelized versions of the algorithm on three different high- performance-computing...
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 Báo cáo y học:

Báo cáo y học: " High blood pressure, antihypertensive medication and lung function in a general adult population"

Y học thưởng thức

... antihypertensive medication irrespective of high blood pressure Furthermore, an effective blood pressure treatment and an ineffective blood pressure treatment, meaning high blood pressure despite the use of ... high blood pressure Furthermore, the multivariable regression analysis revealed a significant interaction between gender and high blood pressure This might possibly indicate that high blood pressure ... differ between subjects with and without high blood pressure However, the use of antihypertensive medication irrespective of high blood pressure was associated with a significant reduced FEV1...
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 Báo cáo y học:

Báo cáo y học: " High-intensity non-invasive positive pressure ventilation for stable hypercapnic COPD

Báo cáo khoa học

... Declaration of Helsinki High- intensity NPPV All patients were hospitalized to establish high- intensity NPPV The assist/control mode is used for high- intensity NPPV, preferably in a pressure- limited ... positive airway pressure, EPAP = expiratory airway pressure, bf = breathing frequency; SD = standard deviation Table Blood gas levels, lung function parameters, mouth occlusion pressures, hemoglobin ... year survival rate was 58%, suggesting that high- intensity NPPV has survival benefits compared to historical data [14, 15, 16] Anaemia was associated with higher rates of exacerbation and reduced...
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Cao huyết áp - High Blood Pressure

Cao huyết áp - High Blood Pressure

Y học thưởng thức

... Cao huyết áp (Tăng huyết áp )High Blood Pressure Cách điều trị cao huyết áp? Có số loại thuốc mà người bệnh dùng hàng ngày để kiểm...
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High-intensity Low-pressure Electrodeless Mercury-Argon Lamp for UV Disinfection of Wastewater

High-intensity Low-pressure Electrodeless Mercury-Argon Lamp for UV Disinfection of Wastewater

Môi trường

... temperature is shown in Fig It increases the water temperature, and the vapor pressure increases Due to the increase in the vapor pressure of mercury, the electron temperature decreases, leading to a ... Deterioration Curve of Electrodeless UV lamps Conclusions We developed low -pressure electrodeless UV lamps for sewage effluent disinfection systems The key points regarding the development are as follows: ... the problem of absolute life resulting from the electrode life In this paper, in order to obtain high- intensity UV emission, we present the results obtained by controlling the plasma condition...
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Tài liệu High Performance Computing on Vector Systems-P1 pdf

Tài liệu High Performance Computing on Vector Systems-P1 pdf

Phần cứng

... connection of the latest, highly reliable, high performance peripheral devices such as RAID disks FC offers the advantages of connectivity to newer high performance RAID storage systems that are approaching ... different platforms (vector based systems, cluster systems) can be coupled to create a hybrid supercomputer system from which applications can harness an even higher level of sustained performance ... customers in January of 2005 Like previous SX systems the SX-8 is designed for those applications which require the fastest CPU, the highest memory bandwidth, the highest sustained performance and the...
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