(n.) A measure of electro-motive force; the millionth part of one volt.
Example Sentences:
(1) Postsynaptic potentials ranged from a few hundred microvolts to greater than 10 mV.
(2) One microvolt isopotential curves from the round window for the same test frequencies were obtained in these animals.
(3) During the night, one cued and one non cued group were presented with auditory clicks during REM sleep such as to coincide with all REMs of at least 100 microvolts.
(4) Most techniques currently being investigated rely on signal averaging to extract the microvolt signals from the considerable amounts of noise which are present.
(5) An abnormal signal-averaged electrocardiography with late potentials (filtered QRS duration greater than or equal to 120 msec and root mean square voltage in terminal 40 msec less than or equal to 20 microvolts) was detected in 5 pts (group A, 11%) while 39 pts (group B, 89%) had a normal signal-averaged electrocardiography.
(6) The resulting reduction of intrinsic amplifier noise and reduced susceptibility to external interference is helpful in the study of low-frequency signals of microvolt level.
(7) Pulses in the 0.01 to 40 microvolt range, probably generated by white fiber muscle action potentials, were remotely received through dipole antennae from five fishes and one amphibian in aquarium tests.
(8) The vaginal electromyograph first contraction peak mean was 5.94 microvolts sustained at 50% or better for 3.92 seconds.
(9) We show that if the stimulus is represented in a non-dimensional form, then the units in which all kernels are measured are the same as the units used to measure the response, microvolts in the case of the ERG; further, contributions from all kernels to the response can be added without scale factors.
(10) Root mean square voltage of the terminal QRS showed a broad scatter, however none was less than 20 microvolts.
(11) The concept of microvolt-second, as a unit of muscle activity, is introduced and defined.
(12) A QRS duration greater than 63 msec and a duration of late activity below 30 microvolts greater than 18 msec.
(13) It was shown that (1) the degree of achievement and temporal profile under three KR conditions demonstrated the involvement of learning factor as well as motivation and concentration factors, and (2) alpha index showed the effects of learning, motivation and concentration in KR more distinctly than the microvolt integral value.
(14) The low amplitude of the signals under study, of the order of a microvolt, and the wide filter range of the amplifier necessitated placing the patient in a Faraday cage.
(15) When a muscle is activated, an electric potential in the order of microvolts (muV) is generated.
(16) In the first group (type 1), the scotopic b-wave was non-recordable while the photopic b-wave amplitude was larger than 20 microvolts in all cases, indicating that the log quotient is larger than 0.5 and that the rod system is much more severely affected than the cone system.
(17) Fifty-five patients (group I), presented an abnormal signal analysis (voltage in the 40 msec of the QRS period higher than 20 microvolts), and ventricular arrhythmias.
(18) Our data would suggest that patients who exhibit less than 500 microvolts of ongoing EMG activity during surgery, and who yield at least a 500-microvolt contraction when stimulated with 0.05 milliamps at the brainstem after tumor removal, can expect an excellent immediate facial nerve result (grade I or II).
(19) Frequency analysis of the ECG with Fourier transform (FFT) has been applied for detection of these microvolt level signals, but is limited by poor frequency resolution of short data segments and spectral leakage.
(20) The results were: (1) small-scale muscle potentials from the thenar eminence, in the 10-20, 20-30, and 30-40 microvolt ranges, were conditioned, using pointer movement as the reinforcement; (2) the response rate in adjacent ranges of greater and lesser amplitude also increased during such conditioning and decreased during the subsequent extinction; (3) during conditioning the frequency of response distribution shifted toward the reinforced range; (4) subjects were unaware of the reinforced response; (5) observing a noncontingent moving pointer increased the response rate in the 20-30 microvolt range, but did not lead to conditioning.
Volt
Definition:
(n.) A circular tread; a gait by which a horse going sideways round a center makes two concentric tracks.
(n.) A sudden movement to avoid a thrust.
(n.) The unit of electro-motive force; -- defined by the International Electrical Congress in 1893 and by United States Statute as, that electro-motive force which steadily applied to a conductor whose resistance is one ohm will produce a current of one ampere. It is practically equivalent to / the electro-motive force of a standard Clark's cell at a temperature of 15¡ C.
Example Sentences:
(1) A case of unilateral anterior dislocation of the shoulder after a shock of 380 volts is presented here.
(2) High voltage stimuli were always effective, while when the pulse amplitude was reduced to 3.8 volt stimuli were uneffective except when occurring after extremely long asystolic pauses.
(3) Proper provision of ground-fault circuit interrupter protection, particularly at temporary work sites, could have prevented most of the deaths from 110-volt AC.
(4) The board samples as many as eight channels, giving 12-bit resolution for signals between plus and minus 2.5 volts.
(5) No grounds for the commission’s volte-face have yet been published, but the Guardian has seen a draft of the EU decision from last October, suggesting that one key decider had been that Hinkley advanced an EU ‘common interest’ around security of supply.
(6) Add to that a dangerous nuclear deal with Iran (as Republicans and Israel’s government see it) and the apparent impotence in the face of Islamic State and the Afghanistan volte-face looks, to political foes at least , like clinching proof of serial failure by the commander-in-chief.
(7) The Volt, which will start production late next year, could be capable of travelling up to 40 miles (64km) on a single charge before its small petrol engine kicks in to power the car and recharge the battery.
(8) Electrical stimulation of the vagal trunk with 10 Hz in frequency, 3 ms in duration and 15 volt in intensity for 10 s in cats produced an excitatory response of the stomach and the response was composed of two phases, an initial rapid excitation during stimulation period and the late multi-peak response after stimulation period.
(9) The purpose of this study was to compare the effectiveness of both high volt galvanic current (HVG) and isometric exercise to strengthen the quadriceps femoris muscles in 17 healthy subjects.
(10) Stun gun torch Facebook Twitter Pinterest The Zap Light sends one million volts between six metal prongs at the front of its torch.
(11) So, should you incur a public-spirited 50,000-volt warning shot – perhaps for brandishing your pension book in an aggressive manner or because a young PC has mistaken your tartan shopping trolley for a piece of field artillery – don't accidentally shout "Oh fuck!"
(12) Two platinum or stainless steel electrodes were placed in the tumor and around 10 volts of direct current was passed for 1 hour.
(13) Operation is controlled by a microprocessor which regulates and controls the addition of reagents and collects and displays the data as time, temperature in volts, and the pH.
(14) Stimulation was performed using a baby Medtronic stimulator coupled to a Vygon amplifier delivering an output of 30 volt.
(15) The volte face was a result of Russian blackmail, the Lithuanian president's office said as senior officials in Brussels said Yanukovych was sacrificing the hopes and wishes of most of his countrymen on the altar of Russian money and contracts.
(16) The maximal intensity which is easily recorded, e.g., by a tracking volt-meter, is proportional to the concentration of the reduced nucleotide.
(17) 3) He thinks the Nissan Leaf and GM Volt are "not great products" What Nissan’s doing with the Leaf is sincere.
(18) The move comes in advance of the release this year of the Nissan Leaf and Chevy Volt, which promise to deliver driving distances of 40 miles or more on a single battery charge and are being marketed to middle-class families.
(19) Before this we’d won nothing for years.” The government’s volte-face means that tens of thousands of the very poorest households on the brink of catastrophe – victims of domestic violence or flooding, homelessness, or those made penniless by sudden financial crises – will in theory still be able to turn to the state, rather than the loan shark, for “last resort” help.
(20) A convenient method of interstitial radiation therapy can be quickly and easily accomplished using absorbable Vicryl-125I sutures which offer these general advantages: long shelf life, 60 day half-life; low energy, 28 kilo electron volts, permitting patients to leave the hospital; good geometric and anatomic distribution of 125I seeds which remain in place after implantation; less radiation exposure to the operating and attending personnel due to this low energy plus the reduced exposure time provided by quick implantation; removal unnecessary, reducing exposure time; implantation using minor surgical equipment; dosage determination easily calculated; hospitalization, from the standpoint of radioactivity, unnecessary.