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If the net excitation received by a neuron over a short period of time is large enough, the neuron generates a brief pulse called an action potential, which originates at the soma and propagates rapidly along the axon, activating synapses onto other neurons as it goes.
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If and net
If Af denotes the net profit from stage R and Af, then the principle of optimality gives Af.
If the net force on some body is directed always toward some fixed point, the center, then there is no torque on the body with respect to the center, and so the angular momentum of the body about the center is constant.
If a player does not lift, his only remaining option is to push the shuttlecock softly back to the net: in the forecourt this is called a netshot ; in the midcourt or rearcourt, it is often called a push or block.
If the rearcourt attacker plays a dropshot, his partner will move into the forecourt to threaten the net reply.
If the current account is in surplus, the country's net international asset position increases correspondingly.
If F ( r ) represents gravity, it is a negative term proportional to 1 / r < sup > 2 </ sup >, so the net acceleration in r in the rotating frame depends on a difference of reciprocal square and reciprocal cube terms, which are in balance in a circular orbit but otherwise typically not.
If these other charges and currents are comparable in size to the sources producing the above electromagnetic field, then a new net electromagnetic field will be produced.
If some of the magnetic ions subtract from the net magnetization ( if they are partially anti-aligned ), then the material is " ferrimagnetic ".
If the moments of the aligned and anti-aligned ions balance completely so as to have zero net magnetization, despite the magnetic ordering, then it is an antiferromagnet.
If necessary, a second net may be clasped to the back of the net on the inside.
If this rule is interpreted as saying that straight-line motion is an indication of zero net force, the rule does not identify inertial reference frames, because straight-line motion can be observed in a variety of frames.
If the rule is interpreted as defining an inertial frame, then we have to be able to determine when zero net force is applied.
If X is a topological space, a net in X is a function from some directed set A to X.
If A is a directed set, we often write a net from A to X in the form ( x < sub > α </ sub >), which expresses the fact that the element α in A is mapped to the element x < sub > α </ sub > in X.
If ( x < sub > α </ sub >) is a net from a directed set A into X, and if Y is a subset of X, then we say that ( x < sub > α </ sub >) is eventually in Y ( or residually in Y ) if there exists an α in A so that for every β in A with β ≥ α, the point x < sub > β </ sub > lies in Y.
If ( x < sub > α </ sub >) is a net in the topological space X, and x is an element of X, we say that the net converges towards x or has limit x and write
If the system is displaced from the equilibrium, there is a net restoring force on the mass, tending to bring it back to equilibrium.
If there was a net gain, one could in theory use a number of control nodes for which many hosts on the Internet form a distributed computing network completely unawares.
If the number of photons being amplified per unit time is greater than the number of photons being absorbed, then the net result is a continuously increasing number of photons being produced ; the laser medium is said to have a gain of greater than unity.
If the ground state has a higher population than the excited state ( N < sub > 1 </ sub > > N < sub > 2 </ sub >), the process of absorption dominates and there is a net attenuation of photons.
If the higher energy state has a greater population than the lower energy state ( N < sub > 1 </ sub > < N < sub > 2 </ sub >), then the emission process dominates, and light in the system undergoes a net increase in intensity.
If the rotor disk is to be tilted forward ( to gain forward velocity ), its rotation requires that the downward net force on the blade be applied roughly 90 degrees ( depending on blade configuration ) before, or when the blade is to one side of the pilot and rotating forward.
If and excitation
If the DNA is to be used after separation on the agarose gel, it is best to avoid exposure to UV light by using a blue light excitation source such as the XcitaBlue UV to blue light conversion screen from Bio-Rad or Dark Reader from Clare Chemicals.
If the energy input by the aerodynamic excitation in a cycle is larger than that dissipated by the damping in the system, the amplitude of vibration will increase, resulting in self-exciting oscillation.
If the gain is increased until it is greater than 1 for some frequency, then it will be equal to 1 at a nearby frequency, and the system will start to oscillate at that frequency at the merest input excitation, that is to say: sound will be produced without anyone actually playing.
If the impedance is calculated for a range of excitation frequencies the result is an impedance curve.
If no coherent excitation exists the state is called a squeezed vacuum.
If a reactive gas is introduced during the evaporation process, dissociation, ionization and excitation can occur during interaction with the ion flux and a compound film will be deposited.
If the excitation signal is delayed by time k ( i. e., x ( t-k )) and the output response is not equivalent to a delayed version of the original output, then the system is time variant.
If this is the case the scattered electron loses the specific energy ( ΔE ) needed to cause the excitation.
If only one spin orbital differs, we describe this as a single excitation determinant.
If two spin orbitals differ it is a double excitation determinant and so on.
If one wants to calculate excitation energies ( energy differences between the ground and excited states ) one has to be careful that both states are equally balanced ( e. g., Multireference configuration interaction ).
If a monochromatic primary beam of electrons is incident on a solid surface, the majority of incident electrons lose their energy because they interact strongly with matter, leading to plasmon excitation, electron-hole pair formation, and vibrational excitation.
If the excitation source is periodic rather than pulsed, then the time response of the luminescence is correspondingly different.
If and received
If Palfrey ever had any doubts about the wickedness of slavery, they were put aside after he received an inventory of the slave property he had inherited.
If the object point be infinitely distant, all rays received by the first member of the system are parallel, and their intersections, after traversing the system, vary according to their perpendicular height of incidence, i. e. their distance from the axis.
If the above errors be eliminated, the two astigmatic surfaces united, and a sharp image obtained with a wide aperture — there remains the necessity to correct the curvature of the image surface, especially when the image is to be received upon a plane surface, e. g. in photography.
If the creditors accept the offer, the bankruptcy can be annulled after the funds are received.
If one hundred six-minute calls are received then the total traffic in that hour is six hundred minutes or 10 Erlangs.
If the pass is received by a non-eligible receiver, the penalty for the foul " illegal touching " is assessed ( the play is treated as an incomplete pass, unless the ball is downed behind the line of scrimmage — in either case a down is lost ).
If the deck is depleted during the draw before all players have received their replacements, the last players can receive cards chosen randomly from among those discarded by previous players.
If then the witness of the presence of the Holy Ghost be not given through these miracles, by what is it given, by what does one get to know that he has received the Holy Ghost?
If the king had joined, its resolutions would have received the sanction of the law ; but he refused, and approached the newly formed Roman Catholic League of lords, whose members pledged themselves to support the king, the Catholic Church, and the Council.
If a merchant received a loan to fund his shipment, he would pay the lender an additional sum in exchange for the lender's guarantee to cancel the loan should the shipment be stolen or lost at sea.
If the fruits of the past karmas are received with attachment or with agitation then the soul earns fresh karmic bondages.
If convicted of these charges, Lindh could have received up to three life sentences and 90 additional years in prison.
If the positions of the two synchronized stations are known, then the position of the receiver can be determined as being somewhere on a particular hyperbolic curve where the time difference between the received signals is constant.
" If anyone says that the blessed Apostle Peter was not established by the Lord Christ as the chief of all the apostles, and the visible head of the whole militant Church, or, that the same received great honour but did not receive from the same our Lord Jesus Christ directly and immediately the primacy in true and proper jurisdiction: let him be anathema.
If the character received the paladin sword, he would keep the magic sword ( Soulforge or Piotyr's sword ) and special paladin magic abilities.
: If any pilgrim monk come from distant parts, if with wish as a guest to dwell in the monastery, and will be content with the customs which he finds in the place, and do not perchance by his lavishness disturb the monastery, but is simply content with what he finds: he shall be received, for as long a time as he desires.
If there was more than one individual who received the same number of votes, and such number equaled a majority of the electors, the House of Representatives would choose one of them to be President.
If no one received a majority of votes, then the House of Representatives would choose among the five highest vote-getters, with each state getting one vote.
If each mode received an equal partition of energy, the short wavelength modes would consume all the energy.
## If not, send F + 1 backwards in time on channel c. Note that this results in a paradox, as the number received in step 3 above is not the same as that sent in this step.
** If a Keepalive message is received and no timer has expired before reception of the Keepalive, BGP transitions to the Established state.
** If a timer expires before a Keepalive message is received, or if an error condition occurs, the router transitions back to the Idle state.
** If a timer expires before a Keepalive message is received, or if an error condition occurs, the router transitions back to the Idle state.
If the three bits received were not identical, an error occurred.
1.114 seconds.