| Further, at a given vapour pressure difference, O can serve as a measure of stomatal conductance as well. |
|
| One possible explanation for the asymmetric conductance is the static charge distribution in the channel interior. |
|
| It measures root conductance while water flows opposite to the normal direction. |
|
| The primary evidence for channel enlargement is the observation of multiple conductance increments followed by a large conductance decrement. |
|
| The conductance reached a steady state after each addition, indicating a dynamic equilibrium between avicin in solution and in the membrane. |
|
| Measured stomatal conductance vs. calculated stomatal conductance index under changing light intensities. |
|
| Skin conductance is measured by applying a constant voltage to the two electrodes. |
|
| In this case the measured conductance would be lower with whole-cell recording. |
|
| By combining gas exchange and fluorescence it is now possible to measure mesophyll conductance directly. |
|
| Hydraulic conductance measurements on single stems at different levels of applied pressure were the repeated factor. |
|
| Boundary layer conductance may also be lower with a more open crown, thus further increasing transpiration. |
|
| Theoretically, conductivity should not be dependent on the path length of diffusion over which conductance is measured. |
|
| The authors use those data to produce a new allometric equation relating conductance to body mass. |
|
| At negative voltages the open channel conductance is higher than at the positive side. |
|
| At both sites, maximum leaf conductance was related to predawn shoot water potential. |
|
| Hydraulic conductance was calculated as the flow rate divided by the pressure driving force. |
|
| In these studies, stomatal conductance is often measured as the indicator of a leaf response to changing water availability. |
|
| It was concluded that stomatal conductance is not directly determined by the photosynthetic capacity of guard cells or the leaf mesophyll. |
|
| Water use efficiency also decreased while the rate of transpiration and stomatal conductance remained unchanged. |
|
| Subsequent measurements of leaf conductance on control plants were similar. |
|
|
|
| The faster subsequent increase in conductance may reflect the faster rate of channel growth. |
|
| At the same time, the single-channel conductance is proportional to the buffer conductivity in a wide range of salt concentrations. |
|
| We note that the involved structural gating apparently does not very much affect the ionic channel current conductance. |
|
| The results above strongly suggest that the structure of the pore region represents a state with extremely low ionic conductance. |
|
| These alterations may occur heterogeneously along the neuron where a diversity of ionic conductance is observed. |
|
| The hydraulic conductance of leaves was measured using the high pressure flowmeter. |
|
| Enlargement is supported by the observation that many small conductance increments can lead to a large decrement. |
|
| The rate of the former, productive reaction is determined by the protonic conductance of the consumer. |
|
| The conductance caused by dielectric breakdown of membranes is proportional to the amplitude and duration of the electric field. |
|
| As is well known in experimental psychology, electric shocks cause a sudden rise in skin conductance. |
|
| From the graph, the mean leak conductance and the mean transcellular electromotive force were estimated. |
|
| The reduction of single-channel conductance was found only when sorbitol and glucose were applied. |
|
| The resistivity, which is the inverse of the conductance, in the Hall effect varies linearly with the applied magnetic field. |
|
| A bilayer electrophysiological setup allowed for measurements of membrane conductance and capacitance. |
|
| This method relies on the assumption that the stray capacitance and membrane conductance are negligible. |
|
| These materials have hydraulic conductance that substantially differs from mineral soils. |
|
| Radial specific conductance was calculated for each delivery pressure as described above. |
|
| Baseline specific airways conductance and airway responsiveness to histamine were measured using a non invasive body plethysmographic technique. |
|
| Values of percentage of maximum conductance were transformed using a natural logarithmic transformation to meet normality assumptions. |
|
| This finding illustrates how morphological changes during development can improve tracheal conductance. |
|
|
|
| Considerable work has been done with proton conductance pathways, which are important in bioenergetics and pH regulation. |
|
| The skin conductance response to electric shock stimuli does not habituate, even after many trials. |
|
| Harmonics may further be controlled by limiting a conductance between gate electrodes and fixed potentials using an active or passive device. |
|
| Even stringent purity requirements are fulfilled with ease by virtue of additional final-rinse conductance monitoring and GMP drying. |
|
| In addition to achieving low ultimate vacuum, a large internal conductance provides faster pumpdown time from atmospheric pressure. |
|
| Which is the most effective test method, impedance, conductance or resistance? |
|
| As the conductance of a solution increases, its ability to conduct an electric current increases. |
|
| Evaluation of thermal insulation materials has traditionally focused only on their thermal conductance properties. |
|
| Graphite behaves like a two-dimensional metal because there is a transition point between its valence band and conductance band known as the Fermi point. |
|
| This conductance is approximately two orders of magnitude lower than the conductance calculated from Ohm's law if the channel radius is taken to be equal to 1 nm. |
|
| A similar large discrepancy between the measured and calculated values of the channel conductance was reported for colicin El and, recently, for colicin Ia channels. |
|
| Then, the measured stomatal conductance was compared with the index. |
|
| In the simulation of stomatal conductance, the Jarvis model has been applied widely to studies of evapotranspiration, land surface processes and the biogeochemical cycle. |
|
| Thus the outward rectifier does not contribute to the resting conductance. |
|
| In auricular diagnosis one can identify subtle problems of the body by detecting areas of the ear which are discoloured, flaky, or have tenderness or high skin conductance. |
|
| This paper examines the dependence of whole leaf hydraulic conductance to liquid water on irradiance when measured with a high pressure flowmeter. |
|
| Protein was added to both sides of the membrane, and the increase of the membrane conductance due to insertion of pores was observed with the electrometer. |
|
| Although GABA causes an increased Cl− conductance at these terminals, the result is depolarization, not hyperpolarization, of the membrane. |
|
| With the 644 Conductometer the conductance value read off must be multiplied by the cell constant as the latter cannot be set on this instrument. |
|
| Direct electrical contact between different metals in the presence of high conductance water. |
|
|
|
| The tester verifies the electric conductance of the circuits on the 3 weapons and on all kinds of body cords. |
|
| Kevin Weir has offered to reply to any unanswered questions concerning the conductance of the election. |
|
| The specific defective gene that causes CF is the cystic fibrosis transmembrane conductance regulator gene. |
|
| Specific conductance is a measure of the ability of a substance to conduct electricity across a unit length at a specific temperature. |
|
| In this section, we shall derive an expression for the conductance of a bilayer graphene by solving the eigenvalue problem Dirac equation. |
|
| Morphometric assessment of the oxygen diffusive conductance in placentae from pregnancies complicated by intra-uterine growth restriction. |
|
| This results in a conductance blockade of the spinothalamic sensory system, which in turn activates supraspinal pain-relieving centers. |
|
| Pushing on the electrode may open ion channels in the neuron's membrane, thus increasing electrical conductance and creating the larger voltage. |
|
| Free carrier volume concentration and their Hall mobility significantly affect the electrical conductance of materials. |
|
| The Porometer measures stomatal conductance using a steady-state technique, which measures the vapor pressure and vapor flux of a leaf surface. |
|
| In some cases, three or more times the enhancement in thermal conductance is possible. |
|
| The low conductance coefficient of air allows less heat to be lost to the environment. |
|
| The daily conductance data will now become the sole basis for future water quality analyses and reports starting in 2004 since no grab samples will be collected. |
|
| Gram for gram, aluminum has twice the electrical conductance of copper. |
|
| The plant is experiencing reduced stomatal conductance and creating greater total leaf area. |
|
| Ultrasonic, capacitance, pressure, conductance, float and displacer, and sounding reel types. |
|
| In 1988 Haldane extended work that had been done on the quantum Hall effect by Thouless, who had explained why the electrical conductance in that effect changed in integer steps. |
|
| As a final part of their analysis, the researchers measured the thermal conductance of the synthesized nanofluids as a function of temperature and time. |
|
| In some cases, however, high thermal conductivity is desirable for appreciable levels of thermal conductance in circuit boards, heat exchangers, appliances, and machinery. |
|
| In addition to its low power requirements, the sensor does not require the frequent calibration used in conventional thermal conductance measurement techniques. |
|
|
|
| For reasons the researchers cannot explain, skin conductance levels in the typically developing children rose during the session with the guinea pigs. |
|
| If resistance is measured in ohms, conductance is measured in mhos. |
|
| They also lack the ability to measure absolute MW composite material properties such as permittivity, permeability, complex impedance and conductance. |
|
| The use of the hydraulic conductance method is a well-established test for evaluating an oral care product's ability to treat dentinal sensitivity. |
|
