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pulse at Biology News

“Nano-scissors?laser shows precise surgical capability

...of a neuron) with great precision : Anultra-short pulse laser that can perform extremely precise surgery ontiny roundworms may be the key to understanding nerve regeneration andis an important step toward treatment of human neurological disease,according to research published in the Dec. 16 issue of Natur...

South America's vast pantanal wetland may become next everglades, UNU experts warn

... environmental changes, such as altering the flood pulse by building dams or changing water quality by increasing the sediment load in rivers." "As economic development proceeded rapidly however, new stakeholders emerged along with the industrialization such as agriculture, modern cattle ranching, transpo...

Cricket's finicky mating behavior boosts biodiversity

...n the Laupala genus detect tiny differences in the pulse rates of male courtship songs, which differ from o...turns a female cricket on? Why does she prefer one pulse rate over another? Whatever the reason, it's very important that she exercise this preference in ord...

Remote control flies? Fly behavior controlled by laser light

... to recognize an outside signal like a laser light pulse and translate that signal into the electrical signals characteristic of nerve-cell activity. To accomplish this, Miesenböck and Lima devised a triggered molecular lock and key system, where the "lock" was the receiver genetically encoded to be expre...

A probe, not an echo

...UTT system transmits an extremely short ultrasonic pulse (about 250 nanosecond) of 4-12 megahertz frequency (far above human hearing) and picks up the pulse on the other side after it has traveled through the imaged object. The transmitted pulses come from...

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pulse at Biology Products

Varian 820-MS from Varian, Inc.

...etector more than ninedecades of dynamic range in pulse counting (digital) mode. Ease-of-use, fewer dilutions, and a guaranteed one year detector lifetime mean greater productivity and lowerrunning costs for your laboratory. Varians ICP-MS series takes your laboratory to the leading edge of laser ablati...

Pulsed Blue LED Excitation Source, 470 nm center wavelength from Ocean Optics

...ronization with Detector Scan Rate. Configure lamp pulse rates via jumper blocks on the lamp or on the spectrometer • The LS-450 can be configured to operate in pulsed or continuous mode through manual or software operation. Also available are additional wavelength-specific LEDs (see below) for use w...

Varian 810-MS from Varian, Inc.

...etector more than ninedecades of dynamic range in pulse counting (digital) mode. Ease-of-use, fewer dilutions, and a guaranteed one year detector lifetime mean greater productivity and lowerrunning costs for your laboratory. Varians ICP-MS series takes your laboratory to the leading edge of laser ablati...

Spatial Behavior System, Tracker, w/ Output from myNeuroLab.com

...nce, recording can be triggered. Can outpt a sync pulse to coordinate with other signals such as EEG. Can use animal location and timing information to control arena rotations or reinforcemnts to the animal. Test a whole experimental group at once, and allow social interaction as part of the activity. ...

Cellject Uno 220V includes instruction manual, optimization guide and 10 cuvettes (5 2 mm and 5 4 mm) from Thermo Scientific

...ne mm, two mm or four mm cuvettes. On pressing the pulse button the electroporator charges, then automatically releases the pulse....

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pulse at Biology Technology

XL10-Gold Cells Supplied in New Single-Reaction Format

...s prior to plating. Our results showed that a heat pulse of54C for 60 seconds was optimal to achieve an efficiency of 1 x 10 9 transformants/g of supercoiled DNA in the single-tube format. The XL10-Gold strain exhibits a faster growth rate and produces larger colonies than other commonly use...

Principles and applications of electrical cell fusion

... with each other. A very short high-voltage pulse is then applied, which causes permeation of the cell membrane and the subsequent combining of the membranes. The cells then fuse. In order to stabilize the process, alternating voltage is then applied for a brief period. ...

Efficient Transfection of Neurospora Crassa

...endorf ® Electroporator 2510 employs electric pulse technology to provide an easy and efficien...lectroporation takes place by pressing the pulse button twice). The cuvette was quickly removed after electroporation and placed on ice. 960 ...

Principles and applications of electrical cell fusion

... with each other. A very short high-voltage pulse is then applied, which causes permeation of the cell membrane and the subsequent combining of the membranes. The cells then fuse. In order to stabilize the process, alternating voltage is then applied for a brief period. ...

Efficient Transfection of Neurospora Crassa

...endorf ® Electroporator 2510 employs electric pulse technology to provide an easy and efficien...lectroporation takes place by pressing the pulse button twice). The cuvette was quickly removed after electroporation and placed on ice. 960 ...

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pulse at Biology Definition

Magnetic resonance imaging

...e basis of this ability is the complex library of pulse sequences that the modern medical MRI scanner inc... With the addition of an additional radiofrequency pulse and some more manipulation of the magnetic gradients, a T2 weighted sequence can be converted to a F...

Marfan syndrome

...his may produce shortness of breath, an irregular pulse , and undue tiredness. Another complication is aortic aneurysm . Marfan syndrome sufferers may grow to larger than normal height, and typically have long, slender limbs and fingers . Due to the spidery appearance of the fingers, Marfan syndrome ...
pulse at Biology Dictionary

Repeats

...se and integrase. Full article >>> pulse to specifications, the EA fires a pulse, measures the proportions of the resulting product molecule s, randomly mutates the beam character istics with the hope of getting these proportions closer to the desired output, and the process repeats . F...

Potential energy

...er, for large molecule s, solving for the desired pulse shape analytically is too difficult: the calculations are too complex and the relevant character istics (the potential energy surfaces of the molecule s) are not known precisely enough. Full article >>>...

Oxygenated blood

...t ventricle and from there to the body tissue s. pulse ... Full article >>> blood vessels ( veins ) carrying blood from the posterior part of the body to the kidney s. Oxygenated blood is carried to the kidney s by the renal arteries Source: Noland, George B. 1983. General Biolo...

Lung

...t ventricle and from there to the body tissue s. pulse ... Full article >>> pertaining to the lung Source: Noland, George B. 1983. General Biology , 11th Edition. St. Louis, MO. C. V. Mosby What Topic Is Your BIOLOGY Paper On? Full article >>> Therefore, although it ret...

Left atrium

...t ventricle and from there to the body tissue s. pulse ... Full article >>> pulmonary vein The vein that carries oxygenated blood from the lungs to the left atrium of the heart . Veins carrying oxygenated blood from the lungs to the heart . PICTURE ... Full article >&#...

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pulse at Medicine News

New CPR Guidelines issued by Heart Association

...ll no longer have to check an unconscious person's pulse before administering chest compressions. Instead t...itation Councils have already successfully deleted pulse checks by lay people from CPR training. Pulse check is not effective. Even health care workers have ...

Frozen Canadian baby stages miraculous recovery

... her mouth. The girl heart had stopped and she was pulse less when she was brought to the hospital. Doctors at Edmonton’s Stollery Children’s Center withheld the name of the baby and added that the mother was recovering from the mental trauma of the ordeal. The baby’s heart which appeared to have stopped ...

Way to monitor blood pressure

...ile exercising on a treadmill. They found that the pulse pressure - the difference between systolic pressur...he health of the coronary arteries. The higher the pulse pressure during exercise, the less able the artery was to expand to the demand for increased blood f...

New Drug ALT-711 decreases blood vessel stiffness

...fening, including high systolic blood pressure and pulse pressure of at least 60 mm Hg. The participants ...ere given a placebo daily. After 56 days, arterial pulse pressure - the difference between systolic and diastolic blood pressures - was significantly reduced...

Health at heights

...s, their breathing comes close to stopping and the pulse is extremely weak. It can be prevented by wearing many layers of clothing, drinking plenty of fluids and hot drinks (but not alcohol) and keeping well nourished.Maintaining movement to keep circulation up is also advised. In the event of cabin ...

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pulse at Medicine Products

The New Model C Dermatome

...ted On/Off switch - Push forward to operate in the pulse mode, or to the rear for continuous mode. Autoclavable - the entire instrument and hose assembly is autoclavable and flash autoclavable. Adjustable widths - Cut grafts in 2-, 3-, or 4-inch widths. Simply select the proper width blade and fasten it in...

Aura Nd Yag Photodisruptor

... degree cone angle, adjustable offset and variable pulse burst mode allow you to perform capsulotomies on the most modern IOLs without damage or pitting. Aura's laser design and precision optics ensure low energy plasma formation with less trauma to the eye....

Selecta II Glaucoma Laser System

...ser therapy (ALT), but without the burn. The short pulse of the laser does not allow time for heat to spread to other cells....

Ultra MD40 Super Pulse CO2 Surgical Laser

...High Peak Power at low frequencies. 20 Watts Super pulse at 300 Hz to 600 Hz....

Ultra MD 60 Super Pulse CO2 Surgical Laser

...High Peak Power at low frequencies. 20 Watts Super pulse at 300 Hz to 600 Hz....

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pulse at Medicine Technology

Hematology Analyzers Simple, Sophisticated Technology Serving All Patients

...to the application of electrical impedance include pulse editing, which corrects for cells passing through the aperture at various angles or at the same instant. Cell counters must be sophisticated in the complexities of liquid handling; their fluidics systems must deliver exquisitely precise volumes of s...

Inovio Biomedical Highlights Enhanced DNA Vaccine Potency with Electroporation DNA Delivery Technology and New Devices at Gene Therapy Meeting

...cently received CE marking,consists of an advanced pulse generator and a two-needle DNAinjector that delive...es and electroporation pulses in asingle step. The pulse generator allows flexible programming ofpulse and injection parameters via a flash card operated per...

Breaking Multi-Center Study: Masimo SET Pulse Oximetry Technology Shown to Significantly Lower Instances of Severe Retinopathy of Prematurity in Extremely Low Birth Weight Infants

...-Oximetry and Read-Through Motion and LowPerfusion pulse oximetry, reported that a new independent studypre...lier this month showed that switching toMasimo SET pulse oximetry technology can reduce the risk ofextremely low birth weight (ELBW) infants developing retin...

Shire Announces Positive Results of Studies With Guanfacine Extended Release, An Investigational Nonstimulant Medication Filed for the Treatment of ADHD in Children and Adolescents

...ercent). Small to modest changes in bloodpressure, pulse rate, and ECG were observed with GXR but were notc....While small changes in average blood pressure and pulse rateoccurred, cardiovascular events were uncommon. For all doses, the mean ADHD-RS-IV total scores ...

Investigational Study Evaluates the Effectiveness of Aripiprazole in Adolescents With Schizophrenia

... rigidity, diaphoresis, tachycardia, irregular pulse or blood pressure, cardiac dysrhythmia, and altered mental status. If signs and symptoms appear, immediate discontinuation is recommended -- Tardive dyskinesia (TD) -- The risk of developing TD and the potential for it to become ...

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pulse at Medicine Definition

Telephone Triage

... heart, lung, and bowel sounds, blood pressure and pulse readings, gait, neuro exams and mood assessment. Training programs will be a minimum of 40 hours and will include online training based on “real life” problems. Sophisticated training programs will provide patient call simulations from off site and ...

Polysomnographic technician

...ation in blood oxygen percentage (measured with a pulse oximeter probe (POX) usually placed on the finger, which measures blood oxygen content by reflecting light from the bloodstream). If a patient is apneic, he or she will usually have repeated events throughout the night which are disruptive to the s...

High Frequency Ventilation

...opening lines-up with the gas flow, a small, brief pulse of gas is allowed to enter the airway. Frequencies for HFFI are typically limited to maximum of about 15 hertz. High Frequency Positive Pressure Ventilation (HFPPV) High Frequency Positive Pressure Ventilation is typically utilized by usin...

Medicine

...ight, weight, body temperature, blood pressure , pulse , respiration rate, hemoglobin oxygen saturation General appearance of the patient and specific indicators of disease (nutritional status, presence of jaundice, pallor or clubbing ) Skin Head , eye , ear , nose , and throat (HEENT) Car...

Arterial stiffness

...e heart . When the heart contracts it generates a pulse or energy wave that travels through the circulation. The speed of travel of this pulse wave (pulse wave velocity) is related to the stiffness of the arteries. Other terms that are used to...

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pulse at Medicine Dictionary

Vitamins

...ese include your temperature , blood pressure , pulse (counting your heart beats), and respiration s (counting your breaths). Full article >>> Dietary Supplement Health and Education Act (DSHEA) of 1994: Dietary supplements defined as vitamins , herbs, and minerals are exempt from ...

Vital signs

The vital signs include body temperature , pulse ( heart rate), respiratory rate ( breathing ),...e >>> Vital signs ( temperature , pulse , rate of breathing , blood pressure ) show increased heart rate. Systolic blood pressure may ...

Vitamin

...ese include your temperature , blood pressure , pulse (counting your heart beats), and respiration s (counting your breaths). Full article >>> In addition to taking calcium , it is important to get enough vitamin D , as this will increase the amount of calcium your body absorbs. ...

Ventricular tachycardia

...pisodes during which the person will have a rapid pulse or the symptoms described above. The blood press...are caused by changes in the natural electrical im pulse that causes your heart to pump. Full article >>> When pericarditis accompanies ...

Ventricle

... at a rate of 60 to 100 times per minute, and the pulse (felt at the wrist, neck or elsewhere) matches the contraction s of the heart 's two powerful lower chambers, called the ventricle s. Full article >>> It consists of four chambers - the right and left atriums and the right an...

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(Date:7/25/2008)... Annual Physician On-Call Pay ... -- Sullivan, Cotter and Associates, Inc.,has publ...l pay rates and,practices, the 2008 Physician On-c...a from 132 healthcare organizations nationwide, ou...aid for 33 physician specialty areas along,with da...
(Date:7/25/2008)...rt J. Reilly, Joins Aethon Team, PITTSBURGH, July...n.com ), the leading developer of mobile robotics ...ed that Robert J. Reilly has,joined the company as..., Reilly, who was most recently Vice President --...lty Pharmacy Division, brings more than 30,years o...
(Date:7/25/2008)...- AutoGenomics, Inc. today,announced that it has f...,Securities and Exchange Commission relating to th...s common stock. The number of shares of common,sto...offered by,AutoGenomics, Inc., and the price range... J.P. Morgan Securities Inc. is acting as sole boo...
(Date:7/25/2008)...f New York will present an educational meeting reg... designed for seniors. The lecture will be held at...ad, Farmingdale, NY 11735, 1:00 to 2:00 p.m. on Fr...ts will be provided. The phone number for pre-regi... Hicksville and Hauppauge, NY (PRWEB) July 25,...
Breaking Medicine News(10 mins):Health News:Hospital Expenditures for Physician On-Call Pay Rates Nearly Double 2Health News:Hospital Expenditures for Physician On-Call Pay Rates Nearly Double 3Health News:Aethon, Inc. Names New Chief Financial Officer 2Health News:AutoGenomics, Inc. Files Registration Statement for Initial Public Offering 2Health News:Retina Group of New York To Present Seminar on Age-Related Macular Degeneration; The Leading Cause of Visual Loss in Seniors 2Health News:Retina Group of New York To Present Seminar on Age-Related Macular Degeneration; The Leading Cause of Visual Loss in Seniors 3
(Date:7/25/2008)...owers and Industry specialists from 22 countries a...assica species, such as mustard, radish, or rapes...ique known as biofumigation. ," Brassica plants...nd pathogens, principally isothiocyanates (ITCs), ...vour in mustard or horseradish," says CSIRO,s Dr J...
(Date:7/25/2008)...ave turned ,green, can potentially contain a natur...d pose a risk to public health according to a revi...CI,s Journal of the Science of Food and Agricultu...ting away the ,green, affected area is enough to e...The paper also suggests that the levels of GA in p...
(Date:7/24/2008)...tional team led by Massachusetts General Hospital ...ool for genomic research and medicine a robust me...get particular DNA sequences for inactivation or r... the researchers describe an efficient, publicly a... nucleases (ZFNs), which can be used to induce spe...
(Date:7/24/2008)...ide the Arctic Circle, scientists have found black...een before. The cluster of five vents one towerin... as hot as 570 F., Dissolved sulfide minerals th...he deep sea have, over the years, accumulated arou...ve hydrothermal sulfide deposits ever found on the...
Breaking Biology News(10 mins):Consortium develops new method enabling routine targeted gene modification 2Scientists break record by finding northernmost hydrothermal vent field 2Scientists break record by finding northernmost hydrothermal vent field 3Submission of Marketing Authorisation Application for Dapoxetine in Europe 7823 1Submission of Marketing Authorisation Application for Dapoxetine in Europe 7823 2Edwards Lifesciences Forecasts Strong Growth in 2008 2102 1Edwards Lifesciences Forecasts Strong Growth in 2008 2102 2Edwards Lifesciences Forecasts Strong Growth in 2008 2102 3Edwards Lifesciences Forecasts Strong Growth in 2008 2102 4Edwards Lifesciences Forecasts Strong Growth in 2008 2102 5Celldex Therapeutics Announces Orphan Drug Designation for CDX 110 a Novel EGFRvIII Vaccine for Glioblastoma Multiforme 1002 1Celldex Therapeutics Announces Orphan Drug Designation for CDX 110 a Novel EGFRvIII Vaccine for Glioblastoma Multiforme 1002 2Celldex Therapeutics Announces Orphan Drug Designation for CDX 110 a Novel EGFRvIII Vaccine for Glioblastoma Multiforme 1002 3Celldex Therapeutics Announces Orphan Drug Designation for CDX 110 a Novel EGFRvIII Vaccine for Glioblastoma Multiforme 1002 4Celldex Therapeutics Announces Orphan Drug Designation for CDX 110 a Novel EGFRvIII Vaccine for Glioblastoma Multiforme 1002 5Mourning Death of Loved One Raises Your Risk of Dying 7819 1Mourning Death of Loved One Raises Your Risk of Dying 7819 2Mourning Death of Loved One Raises Your Risk of Dying 7819 3
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