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gases in Medical News

An atmosphere rich in CO2 and oxygen enhances the quality of refrigerated potato

... University of Navarre. Combinations of gases "Empleo de atmsferas ricas en CO 2 y altas ... in which Mr Angs analysed the effect these gases have in maintaining the respiratory physiology of ... were focused on marking out the combinations of gases that maximised the characteristics of quality ...

Female vets face twice the fertility risk

... safeguard themselves from x-rays and anaesthetic gases face double the risk of miscarriage. The ... occupational dangers such as x-rays, anaesthetic gases and pesticides could have a devastating effect on ... exposed to an hour or more of anaesthetic gases or exposed to pesticides during the course of ...

Scientists using laser light to detect potential diseases via breath samples, says new study

... carbon dioxide, water vapor and traces of other gases like carbon monoxide, nitrous oxide and methane, ... matter. The technique allows for many different gases to be detected all at once with high sensitivity ... and his colleagues detected trace signatures of gases like ammonia, carbon monoxide and methane from ...

Air Products Reports Q1 EPS Up 16% on Volume Growth and Improved Margins; Raises 2008 Full Year EPS Guidance

... First Quarter Segment Performance -- Merchant gases sales of $897 million were up 21 percent and ... points versus the prior year. -- Tonnage gases sales of $791 million were up 15 percent and ... PUI business is reported as part of the Tonnage gases segment and prior period information has been ...

Anesthesia Can Make Patients Vomit After Cosmetic Surgery - World's Top Expert Says PK Anesthesia Is Better

... Also in his chapter, Apfel wrote that as long as drugs like 'smelly' gases (inhalational anesthesia) and narcotics (intravenous opioids) are given as ... stomachs, PONV rarely occurs. PK anesthesia doesn't give either 'smelly' gases or narcotics but uses only intravenous propofol and ketamine. In his ...

Air Products Appoints John Marsland VP and GM of Global Liquid Bulk, Generated Gases, and Helium

... for the worldwide leadership and management of the businesses that supply gases in liquid bulk form, generated gases and helium to customers. Most recently, Marsland served as vice ...

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gases in Medical Technology

Pew Commission Says Industrial Scale Farm Animal Production Poses 'Unacceptable' Risks to Public Health, Environment

... operations account for 18% of all anthropogenic greenhouse gas emissions, exceeding those from the transportation sector. IFAP can produce greenhouse gases such as methane and carbon dioxide. Other greenhouse gases, primarily nitrous oxide, arise mainly from the microbial degradation of manure. Air ...

Harris Methodist Fort Worth Hospital Using Bubbles to Help Babies Breathe

... creates vibrations that are transmitted to the baby's chest, helping the infant maintain better lung inflation and aiding in the proper movement of gases into and out of the lungs. "It's a very simple approach," said Randy Grubbs, MD, a neonatologist on the medical staff at HFMW, "but I think it ...

Oculus Innovative Sciences to Present at 4th Annual BIO InvestorForum Conference

... infections in chronic and acute wounds. The Microcyn Technology platform is a controlled slow-release solution containing active chlorine and other gases resulting in a biocompatible technology to treat a wide range of pathogens, including antibiotic-resistant strains of bacteria, viruses, fungi and ...

Blood Gas Analysis: The Pros and Cons of Point-Of-Care Testing

... 1960s, blood gas analysis became almost universally available, and blood gases were considered "the most important laboratory test for critically ill ... be done as quickly as possible after sample collection. For arterial blood gases (ABGs), the collected sample degrades quickly and, if any testing delay is ...
gases in Medical Products

Safe-Wrap Blood Collection Tubes

Description:... devices wrapped in a puncture-resistant film. These tubes are used for the collection of capillary blood samples for the measurement of pH, blood gases and electrolytes (excluding lithium) and can hold up to 220 L of ....
Company:RNA Medical

Uncuffed Tracheal Tube with Monitoring Lumen

Description:... Indications For Usage: Used primarily in neonatal/pediatric surgery. The monitoring lumen is used for: Sampling of tracheal gases especially end-tidal CO2. Monitoring airway pressure. Introducing medication. Anesthetizing the trachea. ...
Company:Nellcor

Aestiva/5 Pendant

Description:... provides many features normally seen only in critical care ventilators. The machine can be used to accurately and easily deliver anesthetic gases at low flows. The Aestiva/5 Pendant also features a new, compact design, allowing greater access to patients while keeping controls within ...
Company:Datex-Ohmeda, Inc.

NPT7 Blood Gas Analyzer

Description:... The NPT7 blood gas analyzer measures pH/blood gases and oximetry on 90 L sample volume with a two-step sampling procedure. Clinical tests compare NPT7 accuracy to that of benchtop analyzers. 30 samples ...
Company:Radiometer America Inc.

Ispan SF6 Intraocular Gases

Description:... Alcon offers medical grade perfluoropropane (SF6) intraocular gases for ophthalmological ....
Company:Alcon Laboratories

Ispan C3F8 Intraocular Gases

Description:... Alcon offers medical grade perfluoropropane (C3F8) intraocular gases for ophthalmological ....
Company:Alcon Laboratories

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gases in Medical Definition

Cryostasis (clathrate hydrates)

... into conventional 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 , CO 2 , CH 4 , H 2 S, Ar, Kr, and Xe) will form a hydrate under some pressure-temperature conditions. [6] Live biological ...
gases in Medical Dictionary

Blood gases

... Blood gases Definition: Blood gases measure the pH (acidity), oxygen content, and ... dioxide content of the blood . Usually, blood gases are used to analyze the arterial blood . In ...

Alveoli

... alveoli . Gas diffusion tests measure the amount of oxygen and other gases that cross the lungs ' air sacs ( alveoli ) per minute. These tests evaluate how well gases are being absorbed into your blood from your lungs . Gas diffusion ...

APGAR

... numerical score is 10. APGAR Arterial Blood GAS (Arterial Blood gases ) Arterial Blood gases Arterial Blood Sample Bronchoscopy Lung Perfusion Study ( Pulmonary ...

Carbon dioxide

... and 78 percent water. The components of human blood are: ... Blood gases : This test measures the amount of oxygen , acids, and carbon dioxide ... who shows symptoms of emphysema . Conditions From Atmospheric gases Carbon dioxide (CO2) conditions Gas Bubble Disease Hypoxia (lack ...

Metabolic acidosis

... again may be increased. Kidney problems or ... Arterial blood gases may reveal metabolic acidosis . Bone x-ray s may show loss of calcium ... mental retardation (slowed infant development), ... Arterial blood gases may reveal metabolic acidosis . Bone x-ray s may show de calcification ...

Blood in the semen

... Hicks Finding blood in your semen is frightening, but it's important to get it checked out by a doctor to rule out any serious causes. Blood gases Blood Glucose Monitoring Blood Hemoglobin ( Serum Hemoglobin ) Blood in Ejaculation ( Blood in the Semen ) Blood in the Semen ... ...

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gases in Biological News

New greenhouse gas identified

... program called the Advanced Global Atmospheric gases Experiment (AGAGE). "In AGAGE, we don't just monitor the big greenhouse gases that everybody's heard of," he says. "This ... out potential greenhouse and ozone-depleting gases before the industry gets very big." The lead ...

Iowa State researchers developing clean, renewable energy for ethanol industry

... of steam and heat. Synthesis and producer gases have been used in burners designed for natural gas and other fuels. But Kong said the biomass-based gases aren't the same kind of fuel. Biomass, for ... in the generated gases. Improperly burning gases containing ammonia could produce nitrogen oxide ...

New 'pollution radar' developed to provide unprecedented picture of urban smog

... on satellites to provide unprecedented detail of gases in the atmosphere. The researchers are also ... Population exposure to increased levels of gases and particulates requires action by public ... virtually real-time, 3D maps of atmospheric gases such as nitrogen dioxide to be constructed with ...

No quick or easy technological fix for climate change, researchers say

... injection of nanoparticles, or their precursor gases such as sulfur dioxide or hydrogen sulfide into ... heat radiation, excess atmospheric greenhouse gases trap additional heat and cause the Earth's ... idea of injecting sulfur dioxide or other toxic gases into the stratosphere in gaseous or liquefied ...

Study: Did early climate impact divert a new glacial age?

... by pumping significant amounts of greenhouse gases methane from terraced rice paddies and carbon ... disputes the large rate of increase in greenhouse gases with the Industrial Revolution," Kutzbach notes. ... are teasing out evidence of past greenhouse gases in the form of fossil air trapped in the ice. ...

Potent greenhouse gas more prevalent in atmosphere than previously assumed

... Nitrogen trifluoride is one of several gases used during the manufacture of liquid crystal ... of the NASA-funded Advanced Global Atmospheric gases Experiment (AGAGE) network of ground-based ... recommended adding it to the list of greenhouse gases regulated by Kyoto. "As is often the case in ...

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gases in Biological Technology

Aztech Controls Introduces Standardized Gas Sticks for Semiconductor Tool Hook Up

... & indicate pressure, filter and isolate gases going to feed semiconductor process tools. The ... 1500 standard liters per minute (slpm). Typical gases include are Oxygen (O2) , Hydrogen (H2), Helium ... for the delivery and control of specialty gases and process chemicals. These include systems and ...

Solar cells, geological storage research receive DOE funding at the University of Texas at Austin

... science for geological storage of greenhouse gases as part of two Energy Frontier Research Centers ... transport of carbon dioxide and other greenhouse gases in geological systems. "Developing long-term ... the current focus on the storage of greenhouse gases to understanding the stability of geological ...

Rounding up gases, nano-style

... benefits for capturing, storing and transporting gases more safely and efficiently. This is a proof ... of capturing the lightest and smallest of all gases hydrogen and helium. These materials could ... and the creation of filters to catch and store gases like CO 2 or hydrogen sulfide from industrial ...

New Gas Clean Filter Technology From Varian, Inc. Reduces Contamination in GC, ICP and GC/MS

... significant advances to its Gas Clean Filter System, for delivering clean gases for GC (gas chromatography) and GC/MS (gas chromatography/mass ... in place, chemists can save money by using less expensive, lower grade gases and still get the results they require. For example, the filters provide ...

Accidental discovery has potential for new applications in packaging

... a nanotechnology-based technique to block the transport of damaging gases through a polymer, making it stronger while using less material. It was ... Thus, crystalline regions of polymers decrease the permeability of gases through such polymers that is, crystalline regions improve barrier ...

Understanding the science of solar-based energy: more researchers are better than one

... and water into hydrogen and oxygen fuels. The hydrogen and oxygen gases produced will be usable by a fuel cell, where they will react to reform ... generating electricity for powering an electric car or other devices. The gases may also be used as a source of energy after the sun goes down, and will ...

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gases in Biological Products

BioProfile Chemistry Analyzer from Nova Biomedical

Description:... in response to changes in the composition. Nova BioProfile Chemistry Analyzers provide immediate analysis of key nutrients, metabolites, and gases in cell culture and fermentation media. BioProfile analyzers are fully automated, multi-test systems designed for rapid, simultaneous analysis of up ...
Company:Nova Biomedical
gases in Biological Definition

Origin of life

... the primordial solar nebula. The experiment used a reducing mixture of gases ( methane , ammonia and hydrogen ). However, it should be noted that ... of earth is currently somewhat controversial. Other less reducing gases produce a lower yield and variety and the presence of free oxygen prevents ...

Diffusion

... Diffusion is the movement of matter due to the movement of the individual molecules (or atoms). Diffusion occurs in solids, in liquids, in gases and in supercritical fluids. Diffusion is caused by the thermal movement of individual molecules. Some examples of diffusion are: A balloon ...

Herpetology

... but otherwise have surprisingly little else in common. Typically, amphibians have a permeable skin that assists in the exchange of gases and respiration , have a two-chambered heart like fish, and are often bound to water for at least some part of their life, if only the laying of ...

Leaf

... side by chloroplast-containing guard cells , and two to four subsidiary cells that lack chloroplasts. The stoma complex regulates the exchange of gases and water vapor between the outside air and the interior of the leaf. Typically, the stomata are more numerous over the abaxial (lower) epidermis ...

Recombination

... and meiosis , as summarized above. In chemistry and electrical engineering , it is the state in which the hydrogen and oxygen gases form within the battery cell during charging are recombined to form water. In cosmology , the event during which electrons became bound ...

Stoma

... the same number of stomata on the two epidermis. If the plant has floating leaves, there will be no stomata on the lower epidermis as it can absorb gases directly from water through cuticle . If it is submerged leaf, no stomata will be present on both sides of it. Stoma in Greek means "mouth". ...

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gases in Biological Dictionary

Lenticel

... the surface of the stems of woody plants that allow the interchange of gases between ... " Lenticel " ... Definition of lenticel from the ... lenticel . lenticel . A corky spot on the surfaces of twigs through which gases are exchanged between ... Pronunciation of lenticel . lenticel ...

Stomata

... on stomata : ... stoma n. , pl. -mata or -mas . Botany. One of the minute pores in the epidermis of a leaf or stem through which gases and water vapor pass ... or process of transpiring, especially through the stomata of plant tissue or the pores of the ... · Meristem · Root ...

Stoma

... or area being operated on. stoma n. , pl. -mata or -mas . Botany. One of the minute pores in the epidermis of a leaf or stem through which gases and water vapor pass Stoma (medicine) For other meanings, see Stoma (disambiguation) . In medicine , ... there are no complications and the ...

Spongy mesophyll

... The spongy mesophyll is composed of a loosely knit network of chlorenchyma cells ... Spongy mesophyll bending in the leaf can help gases to circulate as well (e.g. ... Spongy mesophyll completes expansion before other tissues which continue to grow ... ...

Plasma

... Doesn't Let Your Teeth Join the Dark Side Samsung's 240Hz HDTV Is the Best LCD ... Take a look inside a plasma display and learn about the gases and components ... Today, most of the plasma -screen devices you can buy at electronics stores are ... Offers advice, product specs, and more on ...

Negative interference

... , we developed a ribozyme that ... This observation of dominant- negative interference to gene therapy in a classic ... Data on how various gases may interfere with the measurement of a ... Negative interference = Hydrocarbons = Rejection ratio can be improved electronically ... ...

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