volts

Researcher Finds Most Will Inflict Pain on Others If Prodded

...though, because of ethical concerns and codes that have developed since Milgram's time. For example, Burger lowered the maximum "shock" level from 450 volts to 150 volts. He also screened out any potential participants who had taken more than two psychology courses in college, were familiar with Milgram's...

Top Indian Cancer Hospital to Introduce Advanced Radiosurgery Treatments With Novalis Tx from Varian Medical Systems and BrainLAB

...ce for pinpointing the tumor and positioning the patient with sub-millimeter precision. Novalis Tx allows multiple beam energies of up to 18 million volts for treating deep-seated tumors. "The speed coupled with the precise beam shaping and advanced imaging capabilities make advanced radiosurgical treatm...

Electric shocks can cause neurologic and neuropsychological symptoms

...an researchers have shown that an electric shock ranging from 120 to 52,000 volts can cause neurologic and neuropsychological symptoms in humans. Followi...rent, neuromuscular spasms (tetany), loss of consciousness or shock of 1000 volts or more. Twenty-one hospital centers throughout Quebec participated in t...

Laser Energetics Files Patent Application for a New BrightStar(TM) Alexandrite Laser

...cy allowing these lasers to operate at preferred lower voltages such as 110 volts as well as the military standard 28 VDC, as compared to other less efficient competitive lasers that are large and need 220 volts to operate. Safe Harbor: Statements regarding financial matters in this p...

Laser Energetics Provides Joint Venture Update to Shareholders

...cy allowing these lasers to operate at preferred lower voltages such as 110 volts as well as the military standard 28 VDC, as compared to other less efficient competitive lasers that are large and need 220 volts to operate. Safe Harbor: Statements regarding financial matters in this p...

Laser Energetics Receives a $550,000 Order for a Dental Laser System

...cy allowing these lasers to operate at preferred lower voltages such as 110 volts as well as the military standard 28 VDC, as compared to other less efficient competitive lasers that are large and need 220 volts to operate. Safe Harbor: Statements regarding financial matters in this p...

Varian and BrainLAB Announce Rapid Uptake of Powerful and Versatile Radiosurgery Platform

...pleting the installation of a Novalis Tx. Unlike other radiosurgical devices, Novalis Tx allows multiple beam energies from 6 to 20 million electron volts for treating deep-seated tumors and sparing surrounding healthy tissue more effectively. Clinics can treat twice the number of patients per day than w...

Nano-sized voltmeter measures electric fields deep within cells

...gh electric field strength---as high as 15 million volts per meter." In comparison, the electrical field strength inside a typical home is five to 10 volts per meter; directly under a power transmission line, it's 10,000 volts per meter. Kopelman, Tyner and coauthor Martin Phi...

Laser Energetics Delivers BrightStar(TM) Alexandrite Laser to Fortune 50 Defense Company

...led operation, and their efficiency allowing these lasers to operate at 110 volts as compared to other less efficient competitive lasers that are large and need 220 volts to operate. Safe Harbor: Statements regarding financial matters in this pr...

Testing Your Health & Charging Your Mobile At One Go - Check Out The Urine Powered Batteries

...ons. And the copper chloride acts as the cathode, mopping up the electrons. The urine-powered battery was able to generate a voltage of about 1.5 volts - with a corresponding power of 1.5 micro-watts - using just 0.2 millilitres of urine. And if a second droplet of urine was added 15 hours after ...

volts in Medical Products

CardiArc Cardiac SPECT System

Description:...emission computed tomography (SPECT) with twice the resolution of existing devices. The CardiArc system is as small as an executive chair, runs on 110 volts AC and fits easily in a 6-by-7 foot exam room without remodeling. The device has no visible moving parts and uses solid-state CZT technology (cadmium ...
Company:CardiArc, Inc.

Elchrom Submerged Gel Electrophoresis Advanced System

Description:...er, a UV transilluminator, and a direct screen camera with two hoods and two sets of filters. The digital Power Supply 200/1000 can provide 200 volts and 1000 milliamps, in one V and one mA increments. The power supply is programmable, allowing an automatic stop after a pre-set time. An optional del...
Company:Elchrom Scientific AG

Elchrom Submerged Gel Electrophoresis Premium System

Description:...er, a UV transilluminator, and a direct screen camera with two hoods and two sets of filters. The digital Power Supply 200/1000 can provide 200 volts and 1000 milliamps, in one V and one mA increments. The power supply is programmable, allowing an automatic stop after a pre-set time. An optional del...
Company:Elchrom Scientific AG

Elchrom Submerged Gel Electrophoresis Basic System

Description:...er, a UV transilluminator, and a direct screen camera with two hoods and two sets of filters. The digital Power Supply 200/1000 can provide 200 volts and 1000 milliamps, in one V and one mA increments. The power supply is programmable, allowing an automatic stop after a pre-set time. An optional del...
Company:Elchrom Scientific AG

1000-90 Mid Range Power Supplies - Designed for Maximum Versatility

Description:... The 1000-90 is the most versatile power supply in its class. Capable of producing up to 1000 volts or 1250 milliamps or 325 watts, it easily outperforms the competition. No other 1000 volt power supply is capable of providing the voltage required fo...
Company:ThermoFisher Scientific

570-90 Mid Range Power Supplies

Description:... The 570-90 is capable of producing up to 500 volts or 2,500 milliamps. It is an excellent choice for running all types of electroblotting applications. Also ideal for PAGE, SDS-PAGE, and DNA or RNA sub...
Company:ThermoFisher Scientific

135-90 Mid Range Power Supplies

Description:... Capable of producing up to 500 volts and 500 milliamps, this power supply is ideal for PAGE, SDS-PAGE, DNA or RNA submarine gels as well as all types of small format transfer apparatus....
Company:ThermoFisher Scientific

Laboratory Chair

Description:...height adjustment. Five leg base with Static-control casters allow easy mobility. Fixed footring standard. Static Dissipative Vinyl ; Decay (from 5000 volts to technical zero); 0.01 sec. Many other models available....
Company:Terra Universal, Inc.

SuperStim Pediatric EMG

Description:... and state-of-the art design, XLTEKs latest innovation, the SuperStim brain stimulator, delivers biphasic intracranial stimulation up to 30 mA and 300 volts and transcranial stimulation up to 1 ampere and 1500 volts....
Company:Xltek

Venus-i Laser System

Description:...ems currently available. It also operates on standard electric current (115 volts U.S./230 volts international) The Venus-i System is available with fully integrated,...
Company:Laserscope (now Iridex)

volts in Biological News

Microbot motors fit to swim human arteries

...se a ball that smashes against a piece of piezoelectric material, often kinds of crystal, which translates the force of the ball into more than 10,000 volts of electricity which then travels down wires, reaches the gas, and starts the stove fire. As Professor Friend explains, "Opportunities for micro-m...

New deep-sea observatory goes live

...d cost roughly one million dollars. One of the biggest technical challenges was creating an underwater electrical system that could convert the 10,000 volts of direct current coming through the cable to the much lower voltages required by scientific instruments. In April 2007, an undersea cable was laid...

Molecular cubes in the sunlight

... of this membrane, the catalytic species is stabilized and has good access to the water molecules. Irradiation with visible light under an applied 1.2 volts leads to the effective electro-oxidation of water. This anodic half-cell could be easily paired with a catalytic hydrogen-producing cathode cell. T...

Elephantnose fish 'see' with their chin

...lephantnose fish is basically its eye. In its tail is the corresponding torch. Via mutated muscle cells it produces regular electrical pulses of a few volts with it. 80 times per second the fish switches this little battery on and off for the blink of an eye. 'At the same time it measures the electrical fi...

MIT designs portable 'lab on a chip'

... approach is capillary electro-osmosis, where flow is driven by an electric field across the chip. Current electro-osmotic pumps require more than 100 volts of electricity, but the MIT researchers have now developed a micropump which requires only battery power (a few volts) to achieve similar flow speeds ...

Beetle-inspired switch uses water for bonding

...eak the bond, electricity pulls the exposed water back through the capillary pores. With millimeter-sized water droplets and micron-sized pores, 5 volts can turn the switch on in one second. At the same time, the researchers predict that smaller droplets will require less energy to move and have faster...

Microbial fuel cell: High yield hydrogen source and wastewater cleaner

...the bacteria a small assist with a tiny amount of electricity -- about 0.25 volts or a small fraction of the voltage needed to run a typical 6 volt cell phon...ith the protons and produce hydrogen gas. A voltage in the range of 0.25 volts or more is applied to the circuit by connecting the positive pole of a prog...

Liposome finding implies electrical effect on cell development

...Society meeting in San Diego. In the experiments, the researchers placed liposomes in a droplet of water and applied very low electric fields (5-10 volts per centimeter), much lower than the fields present in operating neurons (a fraction of a volt but operating over a very short distance--less than a m...

volts in Biological Technology

Bilayer graphene gets a bandgap

... precisely controlled from 0 to 250 milli-electron volts (250 meV, or .25 eV). Moreover, their experim...er can have a bandgap as big as 250 milli-electron volts and behave like a semiconductor. With precisio...n bilayer graphene from zero to 250 milli-electron volts at room temperature, which is remarkable in itself...

Quantum dots and nanomaterials: Ingredients for better lighting and more reliable power

... advance is still far off, but not impossible. In fact, he points out, printed lights made out of inorganic phosphors that operate at about 120 to 150 volts are already available. The drawback is that currently they can be operated only at such high voltages. The two technologies promise to provide low...

Carbon nanotube avalanche process nearly doubles current

... as much current as previously thought." As reported in the journal Physical Review Letters , the researchers found that at high electric fields (10 volts per micron), energetic electrons and holes can create additional electron-hole pairs, leading to an avalanche effect where the free carriers multiply ...

60 LED Lights Enhance Magnifying Lamp for Assembly, Engineering, Inspection or Research

..., as well as improved color quality and consistency. LEDs are long-lasting and eliminate disposal risks. The magnifying lamp operates at 115 volts (AC). A weighted base, swing-away 5-diopter (2.25x) lens and 3-diopter auxiliary lens are optional accessories. "Beyond industrial and lab ap...

Solar cell directly splits water for hydrogen

... The water splitting requires 1.23 volts, and the current experimental configuration cannot quite achieve that level so the researchers add about 0.3 volts from an outside source. Their current system achieves an efficiency of about 0.3 percent. "Nature is only 1 to 3 percent efficient with photosynthes...

Laser Energetics to Integrate BrightStar(TM) Alexandrite Lasers in Medical and Dental Applications

...led operation, and their efficiency allowing these lasers to operate at 110 volts as compared to other less efficient competitive lasers that are large and need 220 volts to operate. Safe Harbor: Statements regarding financial matters in this pr...

A new LC/MS/MS Research Method for Rapid Quantitation of Five Immunosuppressant Drugs, including Mycophenolic Acid (MPA)

...SCIEX API 3200TM Triple Quadrupole Mass Spectrometer equipped with a Turbo VTM source. This source operates in positive ion mode at a voltage of +5500 volts and with a Turbo V gas heated at 650 C. Multiple Reaction Monitoring (MRM) measurements were made using declustering potential (DP) and coll...

A simple and rapid LC-MS/MS method for the simultaneous determination of nine antiretroviral drugs commonly used in Europe (protease Inhibitors and non-nucleoside reverse transcriptase inhibitors)

...Sciex API 3000 Triple Quadrupole Mass Spectrometer equipped with TurboIonSpray source. The source operates in positive ion mode at a voltage of + 4500 volts and with a turbo gas flow of 8 L/min of air heated at 350C (nominal heating-gun temperature). MRM measurements were made using declustering ...

A Robust LC/MS/MS Method for the Quantitation of Very Long Chain Fatty Acids for Research into the Characterization of Peroxisomal Disorders

.../MS/MS System Triple Quadrupole Mass Spectrometer equipped with a TurboIonSpray source. The source operates in positive ion mode at a voltage of +5500 volts and with a turbo gas flow of 8 L/min of air heated at 300 degrees C (nominal heating-gun temperature). MRM measurements were made using dec...

Measuring Intracellular Enhanced Green Fluorescent Protein With the VersaFluor Fluorometer

...g a Gene Pulser II system with the Capacitance Extender Plus. The electroporation was conducted with a 0.4 cm cuvette with 310 volts and 950 F using 10 g of linearized pEGFP-n2 vector. 4 Forty-eight hours post-transfection Jurkats were selected for neomycin re...

volts in Biological Products

Thermo-Sealer 110 volts/240 volts from ABgene

Description: The Thermo-Sealer is a manual heat sealer ideal for low to medium throughput applications. This compact and portable instrument can seal a wide range of plates of differing heights when supported by plate carriers. The heating element of the sealer is pre-set for optimal sealing conditions to produ...
Company:ABgene

Mid Range Power Supply from Thermo Scientific

Description:... The EC135-90 is a compact, highly versatile power supply. Capable of producing up to 500 volts and 500 milliamps, this power supply is ideal for PAGE, SDS-PAGE, DNA or RNA submarine gels as well as all types of small format transfer apparatus. I...
Company:Thermo Scientific

EC570-90 Power Supply from Thermo Scientific

Description:... The EC570-90 is a compact, lightweight, high current power supply capable of producing up to 500 volts or 2500 milliamps. It is an excellent choice for PAGE, SDS-PAGE and DNA or RNA submarine gels. It is also ideal for all types of electroblotting appli...
Company:Thermo Scientific

volts in Biological Definition

Electrical energy

...ay be calculated by integrating the cross product of the magnetic and electric field vectors throughout the volume. (And the reason that Power equals volts times Current is directly related to the fact that electromagnetic energy flow equals e-field times b-field.) The name of the topic covering product...

Potential energy

...gatons /kg) Electrical potential energy The electrical potential energy per unit charge is called electrical potential . It is expressed in volts . The fact that a potential is always relative to a reference point is often made explicit by using the term potential difference . The term voltage...

volts in Biological Dictionary

Amp resistance

...ic car audio technical information with plenty of graphics. ... Output Resistance ? Ohms. Load Resistor? Ohms. Data Output: Op- amp Output Voltage = volts ... Ampicillin ( AMP ) resistance in this organism is due to two well-known mechanisms. ... resistance due to the latter mechanism are termed β...