strain force pressure and flow measurements

... biomolecules, measuring forces in the 0.1-100 pN range with one nanometer resolution [19] Optical traps have been used to study protein and DNA unfolding [7,20], and to measure the force and movement produced ... myosin were monitored A delay between force generation and ADP release was observed, suggesting that there was no tight coupling between the enzyme-ligand state and force production This interpretation ... [27] Combining fluorescence and force measurement In contrast to the above examples, there have been relatively few experiments that measure single-molecule forces and fluorescence at the same...

Ngày tải lên: 06/08/2014, 18:20

... sap flow measurements has been successfully compared to both eddy correlation measurements (Granier et al, 1990, 1996) and field measurements of (Granier tau, 1994; Lu et al, 1995) and Lous- STAND ... et al, 1976) Tree and stand transpiration were calculated from half-hourly sap flow measurements using continuous heated radial flowmeters (Granier, 1987), assuming that sap flow at the base of ... of sapwood and crown class distribution in the stand Canopy conductance was evaluated from sap flow and climatic measurements using the Penman-Monteith equation (Monteith, 1973), and assuming...

Ngày tải lên: 08/08/2014, 18:21

... in heart rate, and systolic and diastolic blood pressures for up to five hours Of interest is the fact that Min et al [18] used this same product in a similarly designed study and saw no effect ... used in weight loss and weight management products in combination with caffeine, polyphenolics, and other constituents [4-7] These products are designed to promote thermogenesis and increase metabolism, ... thermogenesis and increase metabolism, suppress appetite, and/ or slow the absorption of fats and carbohydrates [5] In spite of their widespread use and the lack of credible reports regarding adverse...

Ngày tải lên: 25/10/2012, 11:10

... manifolds runners and inside cylinder In the first area, the flow is unstable view the incompatibility of air and propane molecules speed In the second area, the blend was expanded (the flow instability ... to measure power and torque The quantity of consumed fuel is measured using a mass flow meter type “Kroohne Optimass MFC 050 The air flow is measured by Differential pressure flow meter Engine ... 2010 [11] Fuchs T R and C J Rutland Intake Flow Effects on Combustion and Emissions in a Diesel Engine, SAE N° 980508, 1998 [12] Ugur Kesgin, Study on the design of inlet and exhaust system of...

Ngày tải lên: 05/09/2013, 16:30

Ngày tải lên: 19/02/2014, 09:20

... Process Air Force Research Laboratory Air Force Scientific Advisory Board Air Force Special Operations Command Air Force Space Command Air Logistics Center Air Mobility Command annual planning and programming ... [DoE] and NASA), commercial, and international efforts often support Air Force needs and may be adapted to Air Force needs in its S&T and acquisition programs In a broad sense, the Air Force and ... science and technology summits provide sufficient visibility into, and understanding and appreciation of, the value of the science and technology program to the senior level of Air Force budget and...

Ngày tải lên: 05/03/2014, 12:20

... business with the Air Force and DoD) business with the Air Force and DoD) Master file of Air Force purchasing offices and guidelines for Master file of Air Force purchasing offices and guidelines for ... readiness, and support of current and future aerospace forces Research is performed in four programs: Aerospace Force Development; Manpower, Personnel, and Training; Resource Management; and Strategy and ... Command, and Commander, Air Mobility Command, who, as Deputy Chief of Staff for Installations and Logistics, was the initial sponsor of our work We thank him for his continuing interest and support...

Ngày tải lên: 06/03/2014, 16:20

... habitats for living cellular and viral species, encouraged us to focus on the activity and persistence of RNA under extreme conditions of hydrostatic pressure, osmotic pressure, and temperature [32,33] ... adenine and application of pressure In the second, ADHR1 was preincubated with adenine for 10 before addition of MgCl2 and application of pressure The results obtained are shown in Figs and The ... function of osmotic pressure kP and kO are, respectively, the observed rate constants of the reaction under osmotic stress and standard conditions, K the Boltzmann constant, and T the absolute...

Ngày tải lên: 07/03/2014, 00:20

... attack warning and air defense, and on global command and control to support warning and defense, and centrally on global positive control during SIOP execution The USAF was born and developed ... superiority, and deterrence This mission centered on the growth and dominance of SAC, which was both an Air Force organization and, as a specified command, a national war-fighting command SAC quickly ... with their counterparts in the field commands will examine and report to senior Air Force and national leaders the military, fiscal, and personnel costs and benefits derived from these arms-control...

Ngày tải lên: 07/03/2014, 13:20

... 269) activity measurements following pressure or heat treatment, we investigated the structural and functional stability of wild-type rHuAChE and four mutants (D74N, E202Q, E450A and a sextuple ... hydrodynamic volume of the protein and subscripts P and refer to values at pressure P and at atmospheric pressure, respectively [23] ANS fluorescence after pressure exposure of AChE in the presence of ... buffer at each pressure No significant change in free ANS fluorescence was observed after pressure release For each pressure, at least two spectra were recorded and averaged Irreversible pressure- induced...

Ngày tải lên: 08/03/2014, 10:20

... and suggest nonrandom and sequestered association of V-PPase subunits within the vacuolar membrane Furthermore, the structures of puried V-PPases from pumpkin (Cucurbita sp Kurokawa Amagur) and ... height The mean width and height [ standard deviation (SD), n = 21] of puried V-PPase were 22.5 3.2 nm and 1.6 0.4 nm, respectively Furthermore, major peaks on height and width histograms for ... H+-pyrophosphatase T.-H Liu et al Fig Purication and proton transport activity of V-PPase (A) Analysis of puried V-PPase by western blotting (top) and SDS/ PAGE and Coomassie Blue staining (bottom) Lane...

Ngày tải lên: 16/03/2014, 02:20

Ngày tải lên: 16/03/2014, 16:20

... compensation policy and health affairs issues RAND Project AIR FORCE RAND Project AIR FORCE (PAF), a division of the RAND Corporation, is the U.S Air Force s federally funded research and development ... Commitment Date Air Force U.S Air Force Deputy Chief of Staff, Manpower and Personnel, Director of Force Management Policy Air Force Personnel Center Air Force Specialty Code U.S Air Force Surgeon General, ... 24, 2008, visit to the Air Force Personnel Center and the Air Force Recruiting Service at Randolph Air Force Base There, we met with experts including Col Phillip Sandefur, Lt Col Stephen Greentree,...

Ngày tải lên: 29/03/2014, 14:20

... relevant protective laws and regulations and therefore free for general use Product Liability: The data and other information in this handbook have been carefully extracted and evaluated by experts ... Practical handling of any fluid requires knowledge of its vapor pressure, and vapor pressure (or boiling point) is invariably among the first properties measured for any substance Chemists and chemical ... at the same pressure Pressure is not measured directly; rather the two boiling temperatures are measured Pressure is established by converting the boiling point of the standard to pressure using...

Ngày tải lên: 01/04/2014, 10:11

Ngày tải lên: 27/04/2014, 15:42

... use of groove and flow and their interaction with the content of the text: The rhythmic styles of MCing, or “flows,” are among the central aspects of rap production and reception, and any discussion ... structural levels and in many different ways and then manipulates that flow throughout the course of the song Chapter is an analysis of “Golden Lady” that demonstrates groove and flow operating ... progressions and voice-leading to create flow Existing discussions of repetition and flow, by authors such as James Snead, John Miller Chernoff, Christopher Small, Dick Hebdidge, Tricia Rose, and Adam...

Ngày tải lên: 29/05/2014, 21:49

... Harmonics Analysis and Real Measurements Data Crectifier and Cac_cable are the capacitive couplings of the rectifier side and underground cable, respectively, with ground Rac_cable and Lac_cable make ... compatibility (EMC) Part 4-7: Testing and measurement techniques General guide on harmonics and interharmonics measurements and instrumentation for power supply and equipment connected thereto, International ... phase voltage waveform and (b) FFT analysis of the waveform obtained, at node 276 Power Quality Harmonics Analysis and Real Measurements Data Although voltage waveform meets standard regulations,...

Ngày tải lên: 18/06/2014, 22:20

... Spain XI Part Measurements Electric Power Systems Harmonics Identification and Measurements Soliman Abdelhady Soliman1 and Ahmad Mohammad Alkandari2 1Misr University for Science and Technology, ... Contents Preface IX Part Chapter Measurements Electric Power Systems Harmonics - Identification and Measurements Soliman Abdelhady Soliman and Ahmad Mohammad Alkandari Chapter On the Reliability ... Quality Harmonics Analysis and Real Measurements Data Sources and problems of harmonics [2] Harmonic sources are divided into two categories: Established and known New and Future A review of the...

Ngày tải lên: 19/06/2014, 08:20

... and varied These parameters are the standard 14 Power Quality Harmonics Analysis and Real Measurements Data deviation of the noise, the number of samples, and the sampling frequency A Gaussiandistributed ... DFT, and LAV methods (sampling frequency = 1620 Hz) Electric Power Systems Harmonics - Identification and Measurements 19 The CPU time for the DFT and LES algorithms are essentially the same, and ... sampling interval and the oldest sample is discarded The new [A]+ for the latest m samples is calculated and the estimates of [] are 12 Power Quality Harmonics Analysis and Real Measurements Data...

Ngày tải lên: 19/06/2014, 08:20

... Analysis and Real Measurements Data Fig 27 Gain of the proposed filter for X1 and Y1 using models and Fig 28 Estimated magnitudes of 60 Hz and third harmonic for frequency drifts using models and ... current and voltage waveforms This package has been tested on simulated data sets, as well as on an actual Electric Power Systems Harmonics - Identification and Measurements 31 recorded data set and ... recorded data set and computes the voltage and current harmonics magnitude, the voltage and current harmonics phase angles, and the fundamental power and harmonics power Initialization of the...

Ngày tải lên: 19/06/2014, 08:20