Covidien receives FDA clearance for its Puritan Bennett 840 ventilator system
... respiratory support, regardless of the level of gas
leakage that might occur in the circuit or past a ... tube or tracheostomy tube can result in loss of gas
volume, potentially causing subsequent ... if appropriate electrical power and compressed gas
sources are available.
"This FDA 510(k) ...
Premier of Split Estate at DocuWeeks 2009 to Call National Attention to Urban Drilling in New York and Los Angeles
... making, as citizens in the path of a new oil and gas
drilling boom in the Rocky Mountain West struggle ... making, as citizens in the path of a new oil and gas
drilling boom in the Rocky Mountain West struggle ... Americans living with the dirty side of oil and gas
development in their own backyards," states ...
MSA Announces Second Quarter Results
... primarily due to lower shipments of helmets and gas
masks to military and first responder markets in ... include self-contained breathing apparatus, gas
detection instruments, head protection, ...
Tiny levels of carbon monoxide damage fetal brain
... birth. Rats born to animals who had inhaled the gas
suffered chronic oxidative stress, a harmful ... regulation of carbon monoxide."
Tobacco smoke, gas
heaters, stoves and ovens all emit carbon ... the home.
No policies exist to regulate the gas
in the home. Most commercial home monitors sound ...
Marathon and Partners Announce Dramatic Results of Malaria Control Project on Bioko Island in Equatorial Guinea
... energy company engaged in worldwide oil and gas
exploration and production. The Company operates ... regulatory authority.
Sociedad Nacional de gas
de Guinea Ecuatorial (SONAGAS, G.E) is the state-owned natural gas
company responsible for all gas-related projects ...
Latest trinational report presents most complete picture of North American industrial pollution
... reported in each country were:
Oil and gas
extraction activities, primary metals and ... of rotten eggs, is a common byproduct of oil and gas
extraction and processing. PRTR regulations in ... In Canada, hydrogen sulfide from the oil and gas
production sector represented over 90 percent of ...
gas in Medical Technology
OxyBand Technologies, Inc. Hires a Leader in Medical Technology as Chief Technology Officer
... OxyBand develops innovative therapeutic gas
health, cosmetic and consumer ... to
capitalize on his expertise in therapeutic gas
science and technology, and
product development ... that
develops and manufactures therapeutic gas
technology for the treatment of
health, cosmetic ...
SynergEyes, Inc. Raises $13.3 Million in 'Series C' Financing
... a new type of contact lens that combines two materials -- a rigid gas
permeable center and a soft, hydrophilic outer skirt. The result is a ... occurring ametropia, targeting patients with astigmatism, current gas
permeable lens wearers, and patients demanding optimized vision; the ...
Lake Hospital System Receives $60,000 Grant for Groundbreaking Music Therapy Study
... gestational diabetes or other types will be excluded. Other exclusions include dementia and severe hearing loss. Each participant will receive a $25 gas
card as a stipend following completion of the study, as well as a therapeutic music compact disc recording.
For more information, please ...
Oh, My Aching Back: Give Me a Shot of Ozone
... vice chair and chief of medical imaging at the University of Toronto in Toronto, Ontario, Canada.
Oxygen/ozone therapy involves injecting a gas
mixture of oxygen and ozone into a herniated disk. The treatment can limit pain and inflammation by reducing the disk's volume. Currently, open ...
Freezing Prostate Cancer Does a Man's Body Good
... interventional radiologists insert a probe through the skin, using imaging to guide the needle to the tumor; the probe then circulates extremely cold gas
to freeze and destroy the cancerous tissue. This minimally invasive treatment targets only the cancer itself, sparing healthy tissue in and around ...
Oridion Announces Significant Medical Studies Presented at STA
... value of measuring end-tidal carbon dioxide to monitor
ventilation as well as the importance of the FilterLine(R) CO2 sampling line
by which exhaled gas
is collected from the patient. We are further excited
over the results of our Integrated Pulmonary Index from Israel. The new index
is described in ...
gas in Medical Products
Description:... solution for combined haemodynamic and airway gas
monitoring for induction rooms, operating rooms ... measurements. Two of the models include built-in gas
measurement and breath-by-breath analysis with ... they give you a wide range of haemodynamic and gas
parameters, including agent identification and ...
Aliseo Anesthesia Machine
Description:... cardiovascular monitoring; or the Aliseo Full gas
which has integrated gas
monitoring. Aliseo's modular design allows for independent use of the gas
mixing unit and ventilator.
S/5 Anesthesia Delivery Unit (S/5 ADU)
Description:... ventilation features, electronically controlled gas
delivery and agent vaporization with patient ... and patient monitored parameters.
information, agent concentration, ventilator ... configurable color screen. Monitored patient gas
and spirometry values can also be configured to ...
Description:... breakthrough continuous low-flow nebulizer performance. Patented auxiliary gas
port and precise nozzle technology allows for optimal medication and ... breakthrough continuous low-flow nebulizer performance. Patented auxiliary gas
port and precise nozzle technology allows for optimal medication and ...
Company:B&B Medical Technologies, Inc.
Thera-Mist® Nebulizers - Closed Dilution (CDN)
Description:... allows the clinician to deliver up to 40 lpm of oxygen, plus additional gas
into the side port for precise high flow mixtures into a pressurized ... a pressurized system designed to deliver particulate humidity with precise gas
mixtures at high flows.
P31000 Series - 40/case
Description:... of the Concept 400, but is tailored to interface with the Ruskinn patented gas
mixing system.The gas
mixing module provides accurate control over oxygen (0.1% - 20% in 0.1% ...
gas in Medical Definition
High Frequency Ventilation
... . During mechanical ventilation, the flow of gas
into the lung will take the path of least ... per minute) and an ‘’active’’ exhalation phase. gas
is pushed into the lung (usually by a piston) during inspiration, and then the gas
is pulled out during exhalation. It is this ...
Cryostasis (clathrate hydrates)
... fish).  
Clathrate hydrates are a class of solids in which gas
molecules occupy "cages" made up of hydrogen-bonded water molecules. These ... ice crystal structure, but they are stabilised by the inclusion of the gas
molecule within them. Most low molecular weight gases (including O 2 , N 2 ...
... care and permit un-interrupted care to occur in a referring hospital and then during the journey by road or air ambulance . Power and medical gas
supplies are carried within the system as well as making use of external supplies; as available. Infant transport systems commonly weigh over 100kg ...
gas in Medical Dictionary
... open collapsed alveoli , assist in respiratory gas
exchange, and protect the lungs from the ... airway s end at small sacs called alveoli . gas
diffusion tests measure the amount of oxygen ... absorbed into your blood from your lungs . gas
diffusion tests include: ... ALVEOLUS: A small ...
... Belching , bloating and intestinal gas
Excessive belching , bloating or gas
can be embarrassing and uncomfortable. Here's ... sound. Alternative Names: Burping; Eructation; gas
- belching Considerations: ... BELCHING ...
... ; Periods Information: ... Bloating : gas
buildup in the stomach and intestine s Bloating is the common term for gas
buildup in the stomach and intestine s. It's ... Flatulence ; Gas) SYMPTOMS"There is an excess of gas
in the stomach . The stomach (or intestine s) ...
... When obstruction occurs, both fluid and gas
collect in the intestine . Small Bowel ... Stools that are narrower than usual. Frequent gas
pains, bloating , fullness, or cramps . - ... of Inflammatory Bowel Disease Intestinal gas
( Belching , Bloating , Flatulence ) ...
... . carbon dioxide An odorless, colorless gas
produced as the end product of aerobic ... dioxide . The air you breathe out contains the gas
called carbon dioxide . This gas
leaves the alveoli during expiration. The ...
... Carbon monoxide (CO) is a colorless, odorless gas
produced by burning material containing carbon. ... a poison ous, colorless, taste less, odorless gas
that is produced from the incomplete burning of ... monoxide is a taste less, colorless, odorless gas
found in the fumes of fuels that contain carbon, ...
gas in Biological News
Carnegie Mellon's Jean VanBriesen leads research team on Monongahela River
... effect of bromide associated with Marcellus Shale gas
produced water, and sulfate from acid mine ... sand into major shale formations to help natural gas
flow up a well, will need millions of gallons of ... understand the water quality impacts from shale gas
production in Pennsylvania represents a ...
Jet-propelled imaging for an ultrafast light source
... to surround the streaming liquid with pressurized gas
to make a co-flowing liquid sheath. By adjusting gas
and liquid pressure and other parameters, he was ... the physical aperture of the tube. In effect, the gas
sheath acts to focus the liquid stream.
DOE-funded research projects win 46 R&D 100 Awards for 2009
... process captures and compresses the greenhouse gas
carbon dioxide emitted by fossil fuel power ... sorbent designed to remove CO2 from flue gas
and other gas
streams. (Jointly with Sud-Chemie, Louisville, ...
New Report Just Published: World Solid-State, Fiber, Gas and Dye Lasers Market Report
... its catalogue.
World Solid-State, Fiber, gas
and Dye Lasers Market
... the worldwide markets for Solid-State, Fiber, gas
and Dye Lasers in US$ Millions. Analytics for ... Types: Solid-State Lasers, Fiber Lasers, gas
Lasers, and Dye Lasers. Further, the global ...
Report shows the power of US cities to mitigate climate change and steps they need to take to adapt
... accounting for and reducing greenhouse gas
emissions resulting from their operations. They ... cities to voluntarily disclose greenhouse gas
emissions and other information related to ... anticipates that "efforts to mitigate greenhouse gas
emissions from government operations will save ...
One sponge-like material, three different applications
... chemical process that removes sulfur from natural gas
and refined petroleum products, such as gasoline ... report of chalcogels being used for catalysis and gas
"I was surprised at the impressive ... sponge, the chalcogel also is very effective at gas
separation. The researchers showed that the ...
gas in Biological Technology
New clues about a hydrogen fuel catalyst
... a larger molecule, rather than compressing the gas
into a tank. A gas
flows easily out of a tank, but getting hydrogen ... molecular hydrogen, or H2 which is released as a gas
and can be used in engines or fuel cells.
Aztech Controls Introduces Standardized Gas Sticks for Semiconductor Tool Hook Up
... Aztech Controls, an expert in chemical and gas
handling has developed a standard gas
stick that can be shipped from stock greatly ... inventoried, pre-engineered, assembled and tested gas
sticks for ultra high purity (UHP) and general ...
Brooks Instrument Completes Acquisition of Celerity's Instrumentation Division
... leader in precision instruments and advanced gas
and liquid delivery solutions for the global ... leader in precision instruments and advanced gas
and liquid delivery solutions for the global ... manufactures precision instruments and advanced gas
and liquid delivery solutions, including thermal ...
University of Illinois Medical Center in Chicago First Hospital to Install Innovative Shape-HF™ Cardiopulmonary Testing System
... designed to objectively measure cardiopulmonary gas
exchange in heart failure patients. It can make a ... failure and other cardiopulmonary disease. While gas
exchange testing devices have been used for ...
Cardiologists know that measuring patient gas
exchange is the best method of assessing patient ...
SAFC Hitech & Air Water Inc. Extend High-End Materials Research Services Collaboration to Support Japan Chip Industry
... partnership with leading industrial and medical gas
producer, Air Water Inc ., (AWI). Under the ... clean rooms where a wide range of high purity gas
and chemical related research is currently ... Inc. (AWI) is a leading Japanese industrial gas
supplier, with more than 80 years of experience. ...
China Bio Energy Reports Fourth Quarter and Record 2008 Financial Results
... Finished Oil, Bio-Diesel Production, and Retail gas
Fourth Quarter 2008 Revenue ... 25.3% 18.9%
Stations $7.5 million N/A ... oil, was approximately 8.3%. The retail gas
stations during this same
period had a gross ...
gas in Biological Products
T2-04 Diaphragm Pump from Parker Hannifin Corporation
Description:... The T2-04 is an ultra-compact pump available in single head (T2-04 SH) or twin head (T2-04 TH) and ideal for use in portable air and gas
applications. Delivering flow up to 7 slpm, this pump works well in environments where DC operation, high performance, low cost, minimal weight, and ...
Company:Parker Hannifin Corporation
T2-02 Diaphragm Pump from Parker Hannifin Corporation
Description:... performance and efficiency. With the most compact, lightweight package in its performance range, T2-02 is ideal for use in portable air and gas
Offers ultra-compact size, long life, and high efficiency.
Includes DC Motor.
Provides quiet operation and low vibration.
Company:Parker Hannifin Corporation
OEM-EPC Electronic Pressure Control from Parker Hannifin Corporation
Description:... measuring 26 x 27 x 60 mm. Parker configured this unit specifically for the analytical instrumentation and life science OEM markets. Used in carrier gas
flow control, microfluidic flow control, gas-over-liquid flow control, liquid dispensing, and hydro-dynamic focusing, the OEM-EPC offers external ...
Company:Parker Hannifin Corporation
VSO Low Flow from Parker Hannifin Corporation
Description:... control for applications where control is critical or flow is required below 600 sccm. This miniature solenoid-operated valve automates the flow of gas
in proportion to the input current.
Uses either DC current or pulse width modulation; closed loop feedback delivers optimal system performance.
Company:Parker Hannifin Corporation
Fermentation System fedbatch pro® from DASGIP AG
Description:... allows integration of a range of control units into the control system DASGIP Software Control 3.0. Modules include: pH, pO2 and Level Control PHPO, gas
mixing station MX4/4, the Multi Pump Modules MP4 and MP8, the temperature and agitation control units TCSC4 and SC8 and the Off-Gas Analyzer GA4. All ...
Pyrex brand shaker flask with extra-deep baffles from Sigma-Aldrich
Description:... These 50ml PYREX Delong style shaker flasks have three extra deep baffles designed to provide greater agitation of solutions to improve oxygen or gas
transfer when used with rotary or reciprocating shakers. The long neck reduces splashing and is designed for two-position polypropylene closures. ...
gas in Biological Definition
789 gram / L
Δ f H 0 gas
-235.3 kJ / mol
S 0 gas
C p 65.21 J/molK
Fick's law of diffusion
It states that the rate of diffusion of a gas
across a membrane is
Constant for a given gas
at a given temperature by an experimentally ... to the difference in partial pressures of the gas
across the membrane , P 2 - P 1
... accompanied by air sacs to control the flow of gas
through it. See Bird#Respiration for a detailed ... the lungs, but do not play a direct role in gas
exchange. They have a flow through respiration ... are simple balloon-like structures, with gas
exchange limited to the outer surface area of the ...
... . Other alcohols are generally produced by synthetic routes from natural gas
, oil , or coal feedstocks, for example via acid catalysed hydration ... temperature and pressure.
Methanol is manufactured from synthesis gas
, where CO + 2 H 2 are combined to produce methanol using a Cu , ZnO and ...
... A chromatograph takes a chemical mixture carried by liquid or gas
and separates it into its component parts as a result of differential ... complex mixtures rely on the differential affinities of substances for a gas
or liquid mobile medium and for a stationary adsorbing medium through ...
... , rod-shaped bacteria that ferment lactose with the production of gas
within 48 hours at 35C (in the body, this gas
is released as flatulence ).
In the fields of water purification and ...
gas in Biological Dictionary
... and exporters of Oxygen Plants, Nitrogen gas
Plant, Oxygen Factory, Acetylene Plants, Oxygen gas
Plant Suppliers, and air seperation plants ... Molecular oxygen (O2), a colorless, odorless gas
at room temperature. (medicine) A mixture of ...
... bronchioles and are the primary sites of gas
exchange ... Images and information. ... body and the ... It is here in the alveoli that gas
exchange occurs. ... air sac n. An air-filled ... ... The more alveoli that are closed, the less gas
exchange occurs. ... What's something kids are ...
... elements ( in chemical element: Stars and gas
clouds ) ... emission, or bright-line, spectrum . When light passes through a gas
or cloud at a lower temperature than the light source, the gas
absorbs at its identifying wavelengths, and ... ...
... of Instead, mass spectrometry is based upon the ... formation of gas
phase ions, the chemistry of ions, and applications of mass ... ... 7 Chromatographic techniques combined with mass spectrometry . 7.1 gas
chromatography ... Development and application of mass spectral ...
... Some enteron forms can ferment lactose with the production of acid and gas
when ... Add the "Quote of the Day" to Your Site or Blog Now! Home - ... of the ... There are two concentrated spectacles, Enteron and Vader's gas
Bank, and these ... Tractus Intestinalis ( Enteron ) ... It is nervus ...
... With an ... CHAPTER III: Two Ductless Glands . CHAPTER IV: The Spinal gas
... TWO DUCTLESS GLANDS ... The Ductless Glands . Reference. ... With an ... CHAPTER III: Two Ductless Glands . CHAPTER IV: The Spinal gas
... TWO DUCTLESS GLANDS ... Ductless gland information ...