That gives the surface of the tube a positive charge, which attracts negative ions in the water. |
|
Applying the fixatives before dyeing gives both fiber components of the fabric a positive charge. |
|
The less electronegative atom will have a partial positive charge since the shared electrons spend less time near it. |
|
The net positive charge of the transit sequence probably allows it to approach the negatively charged chloroplast envelope electrostatically. |
|
To balance the influx of positive charge, organic anions, principally malate, and chloride are also accumulated. |
|
When an electric field is applied, the white particles will migrate towards the positive charge. |
|
A protein in one solution might carry a positive charge in a particular medium and migrate toward the negative end of the matrix. |
|
However, the efficiency of this process is low because the positive charge from the guanine radical cation also migrates to the solvent. |
|
Because the electron was negatively charged and atoms are electrically neutral, there must be a positive charge somewhere in the atom. |
|
Traditional electric fencing has a positive charge in each electrified wire. |
|
The inherent positive charge of the quaternary nitrogen and hydrophobic retinoid side chains in A2E suggest that it may behave as a surfactant. |
|
It is called a cation if a positive charge exists and an anion if a negative charge exists. |
|
When they reach the tip, the avalanching electrons cancel the positive charge there. |
|
If the positive charge of the nucleus equals the negative charge of the electrons, the atom as a whole carries no charge. |
|
We take as givens the forces of gravity, the laws of nature, the ideas that an electron has a negative charge and the protons a positive charge. |
|
In contrast, the introduction of a positive charge had the opposite effect. |
|
The first anti-matter particle discovered was the positron, which has a mass similar to an electron but with a positive charge. |
|
Also, protons have a positive charge and the more there are the greater the strain on the nucleus due to the repulsion between them. |
|
Rutherford proposed that it is made up of subatomic particles bearing a positive charge. |
|
This method uses positrons, elementary particles with the mass of an electron but a positive charge. |
|
|
This leaves the remains of the atoms with a positive charge and creates freely flowing electrons, which are negatively charged. |
|
The magnitude of the positive charge can be greater than that of the negative charge, or vice versa. |
|
When a voltage is applied to a semiconductor, a positive charge forms at one terminal and a negative charge at the other. |
|
In his Astoria lab on Oct. 22, 1938, he took a photoconductive zinc plate and rubbed it with a handkerchief to produce a positive charge. |
|
The B voltage gives the plate a positive charge to attract electrons from the filament. |
|
In order to separate 6-phosphogluconate dehydrogenase using a CM-cellulose column, we must ensure that the protein has a net positive charge. |
|
And that is what it does, but because the proton has a positive charge and the neutron is neutral, the nucleus somehow has to get rid of a positive charge. |
|
When the B battery is connected, it puts a positive charge on the plate of the tube. |
|
In contrast to the negatively charged core, patches of positive charge are located on the periphery. |
|
The ions will create a slightly positive charge and a slightly negative charge in each end of the electrode. |
|
Electrons jump from one object to the other, causing a positive charge in one and a negative charge in the other. |
|
Meanwhile, the cloud's negativity induces a positive charge in the ground beneath it. |
|
The greater the influx of positive charge and, consequently, depolarization of the membrane the higher the grade. |
|
Alpha radiation: Alpha particles consist of two protons and two neutrons, and since they have no electrons, carry a positive charge. |
|
Softeners are specific ion exchangers which are designed to remove ions with a multiple positive charge. |
|
The positive charge of the chromophore is localized primarily in the imine region of the chromophore and is stabilized by two nearby aspartic acid residues. |
|
The atomic nucleus is located at the centre of the atom and it contains all of the atom's positive charge and almost all of the mass of the atom. |
|
The sodium-potassium pump extrudes one net positive charge during each cycle of ATP splitting. |
|
The positive charge that they carry produces a further membrane depolarization, which activates additional sodium channels, so depolarizing the membrane even further. |
|
The nucleus is very small, holds a positive charge and contains almost all of the mass of the atom. |
|
|
This leaves a residual positive charge which is delocalised around the ring system. |
|
For ubiquitin, the only one of the four proteins with a net positive charge at pH 7, the interaction of the dipole moment with the average electric field dominates. |
|
The atom that loses electrons gains a positive charge, becoming a cation. |
|
In this manner, the positive charge that is built-up on the at least part of the second metallization layer is neutralized to prevent tungsten plug erosion. |
|
To explain the overall neutral charge of the atom, he proposed that the corpuscles were distributed in a uniform sea of positive charge. |
|
This led Rutherford to propose a planetary model in which a cloud of electrons surrounded a small, compact nucleus of positive charge. |
|
The substitution of lysine for asparagine at position 54 maintains the positive charge of the residue and is of unknown functional significance. |
|
There's a positive charge around those words. |
|
With The Luminaries, the positive charge came first. |
|
This distorts the lattice, creating a concentration of positive charge. |
|
These holes have, in effect, a positive charge. |
|
Given that two of the proton's quarks have a positive charge, two tertiary order attractors will exist between the negative electron and these two quarks. |
|
As arginine, histidine, and lycine in GOD have positive charge, GOD is immobilized on the resin. |
|
Flushed with their latest triumph, the 35 choristers, musicians, soloists and their choirmaster are primed to generously share a positive charge of energy! |
|
This guided discussion should lead to the development of the concepts of positive charge and negative charge, and how these two types of charges interact in terms of attraction and repulsion. |
|
Protons have a positive charge, while neutrons have no charge at all. |
|
The phosphatidylcholines and phosphatidylethanolamines are zwitterionic, meaning they have one negative and one positive charge on the substituent group. |
|
The direction of the dipole moment, which may be represented mathematically as a vector, is perpendicularly away from the side of the surface enclosed by the counterclockwise path of positive charge flow. |
|
If an electron is moved from its equilibrium position, the resulting positive charge exerts an electrostatic attraction on the electron, causing the electron to oscillate about its equilibrium position. |
|
This model was later proved incorrect when his student Ernest Rutherford showed that the positive charge is concentrated in the nucleus of the atom. |
|