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Hydrocarbon in Medical News

The microbial hydrocarbon diet

Bioremediation of industrial sites and petrochemical spillages often involves finding microbes that can gorge themselves on the toxic chemicals. This leaves behind a non-toxic residue or mineralized material. Writing in the International Journal of Environment and Pollution , researchers in China...

Genomics for a Greener World

...Energy Extraction Become a Little Bit Greener: Deep inside the world's hydrocarbon deposits are naturally occurring microbes that have been hard at work for u...he goal of understanding and exploiting the biological processes at work in hydrocarbon reserves. The project hopes to decrease water use, lower the emission of gr...

Gold Star Resources Corp. Launches Humanitarian Society to Aid Liberian People

... area, currently in Grand Bassa and Margibi counties," said Patrick Morris, president and CEO of GXX. The junior resource company is the holder of the hydrocarbon Reconnaissance License (No. NR-001) that was issued earlier this year by the National Oil company of Liberia (NOCAL). The tiny West African state...

Colorado Heart Gallery Places 31 Children in Adoptive Homes With Sponsorship From Sundyne

...ealless pumps, sanitary pumps, high-speed compressors, and electromagnetic motors and generators that fill a wide range of applications throughout the hydrocarbon processing, power generation, food, and chemical processing, transportation, and aerospace industries. There are more than 1,100 employees working in ...

Nano sculptures in gold

...tions, the scientists in Berlin are helping in the search for a catalyst for epoxidization - a technically important reaction in which chemists attach hydrocarbon molecules to an oxygen atom. This is often the first step towards creating more complex molecules. Whether the end result yields the desired product d...

Closing coal-burning power plant in China and improved cognitive development in children

...ector of the Tongliang Project, and co-author of the study. Prenatal exposure to plant emissions was measured by a biomarker of polycyclic aromatic hydrocarbon (PAH) exposure in umbilical cord blood. The investigators controlled for exposures to other pollutants, such as tobacco smoke and lead, which might ha...

Faulty DNA repair could be a risk factor for lung cancer in nonsmokers

...a host-cell reactivation assay, a complicated test that introduced a specific carcinogen, benzo[a]pyrene diol epoxide (BPDE) into the cells. BPDE is a hydrocarbon found in smoke of all kinds (tobacco, wood, etc.) that is highly carcinogenic and mutagenic, capable of changing the composition of DNA. The study...

Toxins in cigarette smoke prevent stem cells from becoming cartilage

...the same researchers found that a second smoke ingredient, the polyaromatic hydrocarbon benzo(a)pyrene (BaP), also slows bone healing, but in a different way. ...in cartilage formation contain proteins known to react with BaP called aryl hydrocarbon receptors. The current results suggest that BaP binding with these receptor...

Cleaner water through nanotechnology

... the problem. The researchers have investigated how silica particles can be coated easily with a nanometer-thin layer of active material based on a hydrocarbon with a silicon-containing anchor. The coating is formed through a chemical self-assembly process so involves nothing more than stirring the ingredient...

JCI online early table of contents: Jan. 2, 2008

...sed proliferation. The authors therefore concluded from these data that AHRR is a tumor suppressor gene present in various tissues. TITLE: The aryl hydrocarbon receptor repressor is a putative tumor suppressor gene in multiple human cancers AUTHOR CONTACT: Enrique Zudaire National Cancer Institute, Bet...
Hydrocarbon in Medical Dictionary

Paraffin

...ydrocarbons with the general formula CnH2n+2. Paraffin wax refers to the solids with 20 ≤ n ≤ 40 . paraffin n. A waxy white or colorless solid hydrocarbon mixture used to make candles, wax paper, lubricants, and sealing materials What is paraffin wax? Is it edible? The answer is provided within...

Kerosene

... Kerosene , sometimes spelled kerosine in scientific and industrial usage, also known as paraffin, is a combustible hydrocarbon liquid. The name is derived from Greek keros . The word Kerosene was registered as a trademark by Abraham Gesner in 1854 and for several years... ...

Carotene

...ll items. Information about carotene in the free online English dictionary and encyclopedia. ... carotene - an orange isomer of an unsaturated hydrocarbon found in many plants; ... Beta- carotene and vitamin A play an important part in the reproductive process and in maintaining healthy skin, eyes...

Bronchopneumonia

... ? ... Pneumonia is an infection of the lung that can be caused by nearly any class of ... Bronchopneumonia ... Pneumonia, Bronchopneumonia , hydrocarbon pneumonia, ... For the most part, diagnosis is based on the patient's report of symptoms, ... and related costs for Bronchopneumonia . Find doc...
Hydrocarbon in Biological News

Creation of a new material capable of eliminating pollutants by the hydrocarbon industry

This release is available in Spanish . A research team of the University of Granada has managed to produce the most useful material to date to eliminate pollutants such as benzene, toluene and xylene, organic solvents widely used in the hydrocarbon industry and generated by road traf...

Dioxins in food chain linked to breastfeeding ills

...tle control over this, except perhaps through the legislative process." Much of Lawrence's research focuses on a transcription factor known as aryl hydrocarbon receptor, or AhR. When pollutants enter the body they bind to AhR, which then turns on certain genes responsible for detoxification. By using dioxin ...

Mars mission could ease Earth's energy supply crisis

...rocess. "Our new technology is an inexpensive approach that can be used to reduce the water demand during treatment of this type of unconventional hydrocarbon deposit," said Professor Sephton. "Moreover, these extraction helping materials are environmentally harmless to the extent that they are edible. Our r...

UCSB scientists document fate of huge oil slicks from seeps at coal oil point

...ade it to the ocean floor that surprised all of the researchers. "Based on what we found in the sample cores at our sites, we calculated the amount of hydrocarbon in the whole area," Valentine said. "We have to make assumptions about how deep the sediment is, so we assume a range of between 50 centimeters and 5 ...

UNH: Pavement sealcoat a source of toxins in stormwater runoff

...idered to be carcinogenic. Although small amounts of PAHs are typically found in the waters around the New Hampshire Seacoast, the sudden spike in the hydrocarbon concentrations in water draining from a university parking lot used for research caused Tom Ballestero, UNH associate professor of civil engineering, ...

First tri-continuous mesoporous Silica complex structure developed in Singapore

...ure by using a specially designed surfactant template, N,N-dimethyl-L-phenylalanine. This surfactant has a unique tunable head-group as well as a long hydrocarbon tail that has variable levels of hydrophobic (water-repellent) qualities. By systematically changing the synthesis conditions using this surfactant, I...

Synthetic biology can help extend anti-malaria drug effectiveness

...neutral transportation fuels derived from plant biomass. "Artemisinin is hydrocarbon and we built a microbial platform to produce it. We can remove a few of the genes to take out artemisinin and put in a different hydrocarbon to make biofuels." As Keasling is fond of saying, "With the tools of syn...

Fowl soil additive breaks down crude oil

...n manure to stimulate crude oil biodegradation in the soil could be one of the several sought-after environmentally friendly ways of abating petroleum hydrocarbon pollution in the natural ecosystem," the team concludes. ...

U of T technique put to use to test clean up of contaminated groundwater

...chnique called Compound Specific Isotope Analysis, developed in U of T's Stable Isotope Laboratory. The elements of carbon that form the basis for the hydrocarbon contaminants actually come in two types called isotopes, explains Sherwood Lollar. "When microbes degrade contaminants, they prefer the lighter isotop...

January-February GSA Bulletin media highlights

...anic-rich shale, an emerging natural gas play in the Appalachian Basin, carries the fractures, which enhance the permeability of these otherwise tight hydrocarbon source rocks, at present depths of 6000-7000 feet. An iron shuttle for deepwater silica in Late Archean and early Paleoproterozoic iron forma...
Hydrocarbon in Biological Technology

LS9's UltraClean Diesel Exceeds United States & Brazilian Fuels Specifications

...ion and consumer infrastructure, as well as high-value industrial chemicals. LS9 is the pioneer in the commercial development of fermentation derived hydrocarbon biofuels and its patent-pending Renewable Petroleum(TM) products are custom engineered in the lab to address immediate market needs for clean energy a...

Enerkem Announces World-Class Advanced Energy Research Center in Edmonton, Alberta, Canada

...searchers from Alberta and throughout Canada, particularly those specialized in thermo-catalysis, to take part in developing a new line of alcohol and hydrocarbon fuels suitable for tomorrow's reality. Construction of the research center is scheduled to be completed in the first quarter of 2010. Enerkem will dev...

Successful Field-Trial Remediation of 1,2-DCA and VC Contaminated Groundwater in Northern Italy

... innovations; -   ZVI-Clay for in situ source zone treatment; -   EHC-O® oxygen releasing compound for in situ hydrocarbon treatment; -   O-SOX™ canister delivery system; -   ISGS™ in situ geochemical stabilization of DNAPL; ...

Genomatica Produces Pure BDO From Natural Sugars

...method for BDO will release chemical producers from the fluctuations of the hydrocarbon markets and lower their overall carbon footprint, while meeting the growing...with a tradable forward market and with less pricing volatility compared to hydrocarbon feedstocks currently in use to make BDO. The ability to produce BDO from b...

LS9 and Procter & Gamble Launch Sustainable Chemicals Partnership

...uel distribution infrastructure, as well as high-value industrial chemicals. LS9 is the pioneer in the commercial development of fermentation derived hydrocarbon biofuels and its patent-pending Renewable Petroleum(TM) products are custom engineered in the lab to address immediate market needs for clean energy a...

Botaneco receives natural ingredient approval from ECOCERT(R) for Hydresia(TM) G2

...ly intact, and when used in skin care applications can provide lasting protection to the skin. Hydresia(TM) G2 is a natural, renewable replacement for hydrocarbon derived petrolatum, mineral oil and non-ionic surfactants. About Botaneco Specialty Ingredients Inc. Botaneco is the global developer and marketer...

New Turbomolecular Pumping System From Varian, Inc. Delivers Portable, Dry, Ultra-high Vacuum.

...l/ -- Varian, Inc. (NasdaqGS: VARI) announced today an addition to its line of turbomolecular pumping systems. The TPS-compact provides plug-and-play, hydrocarbon free, ultra-high vacuum pumping in both bench-top and mobile models backed by a light (max weight 19.1kg/42.1lbs.) scroll pump. The portable, fully ...

DuPont Well Positioned for Long-Term Growth in Agricultural Productivity, Safety and Security, Renewable Energy

...for products such as DuPont(TM) Kevlar(R) and Nomex(R)," Holliday said. Renewable Energy. As economies modernize in emerging markets, the demand for hydrocarbon resources is increasing dramatically, further contributing to climate change and other environmental impacts. "We need to rethink the way we source an...

Botaneco Announces Launch of Second Generation Oleosome Product

...en used in skin care applications can provide lasting protection to the skin. Hydresia(TM) and Hydresia(TM) G2 are natural, renewable replacements for hydrocarbon derived petrolatum, mineral oil and non-ionic surfactants. About Botaneco Botaneco is the global developer and marketer of innovative oleosome-bas...

Iowa State researchers developing system to efficiently convert biomass to ethanol

... and/or oxygen at 1,100 to 1,500 degrees Fahrenheit to produce a synthesis gas, a mixture of carbon monoxide, hydrogen, carbon dioxide and short-chain hydrocarbon gases. The hydrogen and carbon monoxide in the synthesis gas would be reacted with a nanotechnology-based catalyst to produce ethanol fuel. Lin sai...
Hydrocarbon in Biological Products

6850 Networked GC from Agilent Technologies

Description:... The Agilent 6850 Networked GC is an excellent choice for supporting hydrocarbon processing. In half the footprint of a standard dual-channel GC, this one-channel workhorse can double sample throughput by allowing two GCs in the sp...
Company:Agilent Technologies
Hydrocarbon in Biological Definition

Alcohol

...oluble because of a balance between the two trends. Alcohols of five or more carbons ( Pentanol and higher) are effectively insoluble because of the hydrocarbon chain's dominance. Because of hydrogen bonding , alcohols tend to have higher boiling points than comparable hydrocarbons and ethers . All simp...

Lipid

...to which are linked two fatty acid-derived "tails" by ester linkages and one "head" group by a phosphate ester linkage. Fatty acids are unbranched hydrocarbon chains, connected by single bonds alone ( saturated fatty acids) or by both single and double bonds ( unsaturated fatty acids). The chains ar...

Redox

...which is linked to global warming because it absorbs certain wavelengths of infrared light. In organic chemistry , stepwise oxidation of a hydrocarbon produces water and, successively, an alcohol , an aldehyde or a ketone , carboxylic acid , and then a peroxide . In inorganic chemistry t...

Lipid bilayer

...test tube of water will self-organize to form a "bilayer". The bilayer is composed of two opposing layers of lipid molecules arranged so that their hydrocarbon tails face one another to form the oily bilayer core, while their electrically charged or polar heads face the watery or "aqueous" solutions on eithe...

Redox

...which is linked to global warming because it absorbs certain wavelengths of infrared light. In organic chemistry , stepwise oxidation of a hydrocarbon produces water and, successively, an alcohol , an aldehyde or a ketone , carboxylic acid , and then a peroxide . In inorganic chemistry t...
Hydrocarbon in Biological Dictionary

Xanthophyll

...nts found in ... Britannica online encyclopedia article on xanthophyll (pigment), ...distributed in living things. There are two major types: the hydrocarbon class, or carotenes, ... The invention disclosed in this application relates to a process for the preparation of xanthophyll crystals containing ...

Fatty acids

...on on ... Omega-3 Fatty Acids in the Diet and Innovations in the Food Supply ... Fatty acids are a class of compounds containing a long hydrocarbon chain and a ... Fatty acids belong to a category of biological molecules called lipids, which ... Most of the natural fatty acids have an e...

Bioaugmentation

...tion ... Bioaugmentation in Papermills- impact on BOD and TSS ... BioAugmentation - a detailed report. First, some background on the nature of hydrocarbon spills. ... down to an issue of BioStimulation versus BioAugmentation . ... BioAugmentation is addition of naturally occurring microbes to conta...
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