While it has been understood for some time now that tRNAs are heavily decorated
with small chemical groups such as methyls (carbon atoms bound to three hydrogens), the unprecedented discovery that one of these modifications can be removed suggests that tRNA has a regulatory role in the process of protein translation through chemical changes in itself.
Histone proteins can be modified
with small chemical groups, many of which are products of cellular metabolism.
Not exact matches
Dermabrasions can be performed on
small areas or the entire face and can be combined
with other procedures such as facelifts, scar removal or revision, or
chemical peels.
After having to replace three windshields due to
small breaks, inventor Dr. Frank Werner teamed up
with chemical engineer Bill Wiele to find a way to repair windshields rather than replacing them.
Bashar was beaten regularly, put to work as a house slave for her captor's family in Raqqa, and forced to work in an explosives warehouse, where she made suicide vests using a
chemical paste infused
with small metal components, or «pieces of iron,» she recalls.
thanks, and yes, a pittance of a pension and regular checkups keep us on budget and head off any problems — best decision i ever made (financial or otherwise) was serving our country doing search - and - rescue, oil and
chemical spill remediation, etc. (you can guess the branch of service)-- along the way, frugal living, along
with dollar - cost averaging, asset allocation, and diversification allowed us to retire early — Vanguard has been very good over the years, despite the Dot Bomb, 2002, and the recession (where we actually came out better
with a modest but bargain retirement home purchase)... it's not easy building additional «legs» on a retirement platform, but now that we're here, cash, real estate, investments and insurance products, along
with a
small pension all help to avoid any real dependence on social security (we won't even need it at full retirement age)-- however, like nearly everybody, we're headed for Medicare in several years, albeit
with a nice supplemental and pharmacy benefits — but our main concern is staying fit, active, and healthy!
Restricted / Closed Defense sector (except weapons production) Traffic information systems (air, maritime, land) Alcoholic beverage production Marijuana cultivation Casinos Historical and sacred sites
Chemical material industry that can damage the environment Pre-design and consulting services Architectural design services and architectural services Utilisation of natural coral for aquariums, souvenirs and accessories
Small and medium enterprises Any business
with investment value of less than 10 billion rupiahs
Only a very
small number of companies have set long - term (2030 or later) targets which can be considered to be in line
with a sectoral 2 °C pathway.282 An analysis of 70 of the world's largest publicly listed corporate emitters, across the aluminium, cement,
chemicals and electric utilities sectors, found that 21 had targets up to 2020 which could be considered consistent
with a 2 °C sectoral pathway, but only 7 had targets to 2030 or later.283 Twenty others had non-2 °C or «irrelevant» targets, and the rest had none at all.
All evolutionist theory seems to get away
with starting from a basis that is already there, whether a
small amount of matter, gravity, a
chemical blend, or something.
The main difference between conventional and organic cotton production is that conventional cotton is produced
with small amounts of mineral fertilizers and
chemical pesticides while organic farmers rely on crop rotations and natural pest control.
About Copper & Kings American Brandy Co.: Copper & Kings uses
small batch copper pot - distillation to forge untraditional, non-derivative, pure pot - distilled American apple and grape brandies and absinthe that are non-chill filtered
with no added sugar, colors, flavors or synthetic
chemicals.
Copper & Kings uses
small batch copper pot - distillation to forge untraditional, non-derivative, pure pot - distilled American apple and grape brandies, absinthe, gin and Destillaré liqueurs that are non-chill filtered
with no added sugar, colors or synthetic
chemicals.
«Even when it's not organic,
small farms tend to be less aggressive than large factory farms about dousing their wares
with chemicals.»
Using an eco-friendly formula that avoids the use of unnatural dyes, heavy metals, and other
chemicals, the shampoo works
with small spot cleaning machines for low volume cleanup tasks.
This unique sling is made
with eco-friendly breathable cotton and non-toxic dyes to help keep your home toxic
chemical - free and your environmental footprint
small.
The Cuomo administration is expected to decide shortly on whether drillers can begin using the controversial technique, which uses high volumes of water mixed
with a
small amount of
chemicals to free natural gas from underground rock formations.
The closing is another blow for a
small community that was hit
with chemical contamination of its drinking water supply from a factory owned by its other major employer, Saint Gobain.
BEMUS POINT - A
small portion of Chautauqua Lake will be treated
with chemical herbicide starting today in an effort to fight an overabundance of weeds.
Since neighbors living in the
small Rensselaer County village learned their water was contaminated
with the man - made
chemical PFOA last December, they say they feel helpless.
The
small factory, which Saint - Gobain bought in 1999, used the
chemical for decades and is the village's largest employer
with about 125 workers.
Last November, we took you to the
small and rural village of Hoosick Falls, which was grappling
with a report of contaminated water after elevated levels of the
chemical perfluorooctanoic acid, or PFOA was detected in the water supply.
Then the researchers doused dengue - spreading mosquitoes
with a
chemical that shuts down the mosquitoes» ability to detect CO2 by blocking a receptor called neuron — cpA, a type of sensory cell found on a
small pair of antennalike structures near the mouth called the maxillary palps.
With between 80,000 and 150,000 different synthetic
chemicals manufactured regularly, it might be too much to expect that a
small number of laboratory tests could be used to judge their effect on humans.
The researchers have as such modified microalgae genetically to become
small chemical factories
with a build in power supply.
In the heyday of antibiotic development in the mid-20th century many different
chemical compounds
with antibacterial properties were examined, but only a
small proportion were selected for development into drugs.
In further test tube experiments, the researchers treated the immortalized white blood cells
with both
chemical and genetic blockers, called
small interfering RNA (siRNA), designed to render either p70S6K or GRB10 nonfunctional.
That
small size, along
with their rigid, sturdy structure and high
chemical purity, give them useful properties that larger diamonds lack.
When newly hatched majors were injected
with molecules that increased the number of
small chemical groups attached to their DNA's protein scaffolding, they behaved like minors.
Yes, the threat of war between major powers has declined, he notes, but the ability of
small groups or even individuals to wreak enormous havoc —
with nuclear,
chemical, or biological weapons, not to mention jumbo jets — has grown.
«The brain along
with the reproductive system and every other cell in your body is exquisitely sensitive to exceedingly
small changes in estrogen and other sex hormones, and the fact that the environment is full of
chemicals that can activate estrogen receptors means this phenomenally sensitive system is being perturbed constantly by environmental factors.»
Dr Clarkson and his team joined up
with researchers Dr Andrea Brancale and Dr Andrew Westwell from the Cardiff University School of Pharmacy and Pharmaceutical Sciences, to develop
small chemical inhibitors of the Bcl3 gene.
Prior attempts required treating martianlike dirt
with heat or
chemicals, but the new study, published today in Scientific Reports, shows that simple pressure can compact
small red bricks held together by iron oxide in the soil.
In Rice's experiments, samples were prepared
with a commercial
chemical kit that releases all the DNA and RNA in the
small amount of stool tested.
With the assistance of co-authors Piero Gardinali of Florida International University and Ron Atlas of the University of Louisville, a suspension of small, insoluble oil droplets was evenly distributed in bottles, along with the more soluble oil fractions and chemical dispersant to mimic the conditions of the oil pl
With the assistance of co-authors Piero Gardinali of Florida International University and Ron Atlas of the University of Louisville, a suspension of
small, insoluble oil droplets was evenly distributed in bottles, along
with the more soluble oil fractions and chemical dispersant to mimic the conditions of the oil pl
with the more soluble oil fractions and
chemical dispersant to mimic the conditions of the oil plume.
The term «microreactor» sounds complicated, but basically it is just a
small container
with a stir bar for mixing
chemical samples and a very thin needle for spraying and ionizing the sample for analysis witha mass spectrometer.
The new Wisconsin study shows that a
small set of short - chain fatty acids produced as the gut bacteria consume, metabolize and ferment nutrients from plants are important
chemical messengers, communicating
with the cells of the host through the epigenome.
Additionally, plants
with small nettles or hairs can cause hives by releasing irritating
chemicals into the skin, he says.
Anyone familiar
with biodiesel can tell you that's no
small feat,» says
chemical engineer Chad Wocken, EERC environmental technologies research manager.
By comparison, that's about 15 times
smaller than a red blood cell, and Zhang said shrinking an infrared light source to such a
small scale could open doors to new kinds of
chemical sensing and molecular imaging that aren't possible
with today's state - of - the - art nanoscale infrared spectroscopy.
Boyden said there is considerable interest in brain regions that are important for learning or addiction — learning gone wrong —
with particular attention to
small groups of neurons deep in the brain that manufacture dopamine, a
chemical transmitter involved in regulating communication between neurons.
«I have developed methods for
chemical analysis that for the first time make it possible to identify fragrance compounds that have been exposed to air and thus become potent allergens in
small amounts and that people may come in contact
with in consumer products,» says Johanna Rudbäck at the Department of Chemistry and Molecular Biology, University of Gothenburg.
The research, focused on developing thermosensitive nano - hydrogels which, through a polymerization technique, mixes substances
with different
chemical and physical characteristics, achieving a
chemical reaction and forming a set of
small spheres called polymers.
A new bio-inspired zeolite catalyst, developed by an international team
with researchers from Technische Universität München (TUM), Eindhoven University of Technology and University of Amsterdam, might pave the way to
small scale «gas - to - liquid» technologies converting natural gas to fuels and starting materials for the
chemical industry.
Confronted
with these findings, scientists began to wonder whether
small quantities of synthetic
chemical compounds found in our food and water — and in everyday products like makeup, plastics, and bug spray — could be sabotaging human fertility, undermining our immune systems, or affecting prenatal development.
Chemical reactions of
small biopolymer sub units or complex polymer chains under the influence of traction forces and catalytic nanoparticles could be investigated
with this new method.
New research at Rockefeller University, published March 18 in Nature, reveals how cells sort out the loops meant to encode
small RNAs, known as microRNAs, by tagging them
with a
chemical group.
Various previous studies had shown that epigenetic remodeling of DNA by methylation or demethylation led to changes located in synapses, where one neuron communicates
with another by
chemical or electrical signals sent across a
small gap.
After decades of eluding researchers because of
chemical instability, key metal - oxide clusters have been isolated in water, a significant advance for growing the clusters
with the impeccable control over atoms that's required to manufacture
small features in electronic circuits.
The structural information is used for the rational design and development of
small molecular inhibitors in combination
with chemical biology approaches.
Akasaki worked together
with Amano at the University of Nagoya, while Nakamura was employed at Nichia
Chemicals, a
small company in Tokushima.