ampere

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ampere

 (A) [am´pēr]
the base SI unit of electric current strength, defined in terms of the force of attraction between two parallel conductors carrying current.

Am·père

(ahm'pēr),
André-Marie, French physicist, 1775-1836. See: ampere, statampere, Ampère postulate.

am·pere (A),

(am'pēr),
1. The practical unit of electrical current; the absolute, practical ampere originally was defined as having the value of one tenth of the electromagnetic unit.
2. Legal definition: the current that, flowing for 1 second, will deposit 1.118 mg of silver from silver nitrate solution.
3. Scientific (SI) definition: the current that, if maintained in two straight parallel conductors of infinite length and of negligible circular cross-sections and placed 1 m apart in a vacuum, produces between them a force of 2 × 10-7 N/m of length.
[André-Marie Ampère]

am·pere

(A) (am'pēr)
1. The practical unit of electrical current; the absolute, practical ampere originally was defined as having the value of1/10 of the electromagnetic unit (see abampere and coulomb).
2. Legal definition: the current that, flowing for 1 second, will deposit 1.118 mg of silver from silver nitrate solution.
3. Scientific (SI) definition: the current that, if maintained in two straight parallel conductors of infinite length and of negligible circular cross-sections and placed 1 m apart in a vacuum, produces between them a force of 2 × 10-7 N/m of length.
[André-Marie Ampère]

Ampère,

André-Marie, French physicist, 1775-1836.
ampere - the practical unit of electrical current.
Ampère postulate - Synonym(s): Avogadro law
statampere - the electrostatic unit of current, equal to 3.335641 X 10-10 ampere.

am·pere

(A) (am'pēr)
1. The practical unit of electrical current.
2. Scientific (SI) definition: the current that, if maintained in two straight parallel conductors of infinite length and of negligible circular cross-sections and placed 1 m apart in a vacuum, produces between them a force of 2 × 10-7 N/m of length.
[André-Marie Ampère]
References in periodicals archive ?
The power required is minuscule: less than a 50-millionth amp (20 nanoamps) per pixel, or under a microamp per square centimeter of radio paper, according to Jacobson.
The process included the following steps: initial denaturation at 95[degrees]C for 10 minutes, followed by 35 cycles each of 94[degrees]C for 30 sec, 60[degrees]C for 45 sec, 72[degrees]C for 60 sec, and a final elongation step at 72[degrees]C for 10 minutes; and capillary electrophoresis where each PCR product was mixed with formamid (FA, HiDi Formamide) and size standard (GeneScan 400HD Rox Size std, Applied Biosystems) in 96-well MicroAmp plates (Applied Biosystems).
The reactions were performed on a 7500 fast real-time PCR system using MicroAmp 96-well reaction plates and TaqMan Universal PCR Master Mix.
PCR was performed in MicroAmp optical 96-well plates with optical adhesive covers (Applied Biosystems).
Additionally, Serial Flash tends to consume 25 to 50 percent less power during read than does Parallel Flash and, once the code is downloaded, Serial Flash can be placed into low-power (microamp) stand-by to further minimize supply requirements.
If you are using low-level (millivolt or microamp) signals, you may need to be careful about cable routing to avoid picking up stray noise from sources like power supplies and fluorescent lights.
All reaction mixtures were brought to a 50-[micro]L volume, placed in MicroAmp optical tubes, and covered with MicroAmp optical caps (Perkin-Elmer Corporation).
Current Range:upto 2000a Rms(in Minimum 2 Ranges);accuracy:2% Max at 50hz;display:lcd;ac Voltage:0-600v;conductor Size:min= 50mm;accessories:1 Set of Test Leads,carry Case;insulation Level:2kv for 60 Sec;documents:user Manual,calibration Certificate () Qty 2 Nos,digital Mutimeter to Measure the True Rms Voltage;voltage Range:upto 600v Rms;current Range:500 Microamp to 10 Amp; Ac V Accuracy:1% of Reading;ac Current Accuracy:1.5% of Reading;input Impedence:min 10 Meg Ohms;display:lcd; Accessries:1 Set of Test Leads;documents: User Manual Calibration Certificate ; Power Upply;battery; Insulation Level:2 Kv for 60 Sec () Qty 2 Nos.
In brief, RNA was mixed with 50 pmol each of forward and reverse primers in a final volume of 10 /[micro]L in MicroAmp tubes and heated for 1 min at 95[degrees]C, followed by immediate cooling on ice.
The temperature was measured in 0.2-mL PCR tubes (MicroAmp; Applied Biosystems) containing 50 [micro]L of distilled water.
Limited Tenders are invited for Microamp Optical 96- Well Reaction Plate And Items Mentioned In The List.