Resin, in the most specific meaning of the term, is a hydrocarbon secretion of many plants, particularly coniferous trees.

Cellular wastes include lactic acid, acetic acid, carbon dioxide, ammonia, and urea.

Thus, the overall equation of the urea cycle is NH3 CO2 aspartate 3 ATP 2 H2O urea fumarate 2 ADP 2 Pi AMP PPiSince fumarate is obtained by removing NH3 from aspartate (by means of reactions 3 and 4), and PPi H2O 2 Pi, the equation can be simplified as follows 2 NH3 CO2 3 ATP H2O urea 2 ADP 4 Pi AMPNote that reactions related to the urea cycle also cause the production of 2 NADH, so the urea cycle releases slightly more energy than it consumes.

Examples of resin acids are abietic acid (sylvic acid), C20H30O2, plicatic acid contained in cedar, and pimaric acid, C20H30O2, a constituent of galipot resin.

Ammonia is an end product of amino acid metabolism and is converted in the liver to urea through a series of enzymatic reactions termed the urea cycle.

The urea cycle (also known as the Ornithine cycle) is a cycle of biochemical reactions occurring in many animals that produces urea ((NH2)2CO) from ammonia (NH3).

This thing was made of resin and it was too light.

Without Nickel, toxic levels of urea accumulate, leading to the formation of necrotic lesions.

He also creates phantasmagoric sculptures made of bones from cast resin.

So, I went down to my shop, and I molded it and I cast it in resin, because in the resin, then, I could absolutely get the glass smooth finished.

Much of the most highly prized amber is transparent, in contrast to the very common cloudy amber and opaque amber.

Someone is re engineering dinosaurs by extracting their DNA from prehistoric amber.

Pigment The color of oil paint derives from small particles of colored pigments mixed with the carrier.

Therefore dialysis procedures may have to be adjusted to maintain urea, creatinine and potassium in the desired range.

Pine trees grow in the area, and the city was once a center of resin processing and trade.

It was made out of resin, which wasn't a common material for movie props about the time the movie was made.

Condoms may also be made from other synthetic materials, such as AT 10 resin, and most recently polyisoprene.

Total synthesis of complex natural compounds increased in complexity to glucose and terpineol.

Amino acids are either used to synthesize proteins and other biomolecules, or oxidized to urea and carbon dioxide as a source of energy.

The white copal, a hard, milky, sticky substance, is a more expensive version of the same resin.

He is best known for his discoveries of two important chemical reactions in the body, namely the urea cycle and the citric acid cycle.

Finally some suggest that the name is the anagram of sirena (siren) a siren was the symbol of the village and the town of Resina until 1969.

Elevated ammonia can therefore be detected in patients with urea cycle disorders, as well as other conditions involving liver failure.

The composition of Greek fire remains a matter of speculation and debate, with proposals including combinations of pine resin, naphtha, quicklime, calcium phosphide, sulfur, or niter.

When a shark dies, the urea is broken down to ammonia by bacteria, causing the dead body to gradually smell strongly of ammonia.

One of the opportunities I had was one person was working on a really interesting micromagnetic resonance imaging machine with the NIH.

As a drug it usually comes in the form of dried flower buds (marijuana), resin (hashish), or various extracts collectively known as hashish oil.

A few exceptions exist, such as the bull shark, which has developed a way to change its kidney function to excrete large amounts of urea.

Meliaceae, or the Mahogany family, is a flowering plant family of mostly trees and shrubs (and a few herbaceous plants, mangroves) in the order Sapindales.

And what it entails is the use of resin, of this very thick resin with a veneer of the same kind of wood that's used throughout the hall, in a kind of seamless continuity that wraps the hall in light, like a belt of light rather than separating, like a proscenium would separate the audience from performers, it connects audience with players.

It is improbable, however, that the production of amber was limited to a single species and indeed a large number of conifers belonging to different genera are represented in the amber flora.

Measurement of amino acids in plasma or serum is used in the evaluation of disorders of amino acid metabolism such as urea cycle disorders, maple syrup urine disease, and PKU.

... And as they had the appearance of men, they were men they talked, conversed, saw and heard, walked, grasped things they were good and handsome men, and their figure was the figure of a man.

The lunar soil, although it poses a problem for any moving parts of telescopes, can be mixed with carbon nanotubes and epoxies in the construction of mirrors up to 50 meters in diameter.

Figures released by NECA include a 12 inch (30 cm) action figure which speaks phrases from the film, a 12 inch resin statue and a seven inch (17 cm) figure.

The pillar that originally supported the statue of Our Lady of Lourdes was transferred into the Saunière museum in 1993 because of erosion and decay and was replaced by a resin replica.

Acumen came in with the patient capital, and we also helped to identify the entrepreneur that we would all partner with here in Africa, and Exxon provided the initial resin.

In 1988, the United States Society of Plastics Industry (SPI) developed a coding system in which each kind of resin is labeled with a number, 1 7, to facilitate sorting.

Of course, first you have breakfast, and then you fill the shell full of Bondo and paint it and nail it up, and you have an architectural button in just a fraction of the time.

At the current time, the most adopted method is an automated synthesis on a solid support (e.g., polystyrene beads), using protecting groups (e.g., Fmoc and t Boc) and activating groups (e.g., DCC and DIC).

There's a thing that happens when you mold and cast things, which is that every time you throw it into silicone and cast it in resin, you lose a little bit of volume, you lose a little bit of size.

Biochemistry, microbiology, and molecular biology By the end of the 19th century all of the major pathways of drug metabolism had been discovered, along with the outlines of protein and fatty acid metabolism and urea synthesis.

I found other reference. Avi Ara Chekmayan, a New Jersey editor, actually found this resin Maltese Falcon at a flea market in 1991, although it took him five years to authenticate this bird to the auctioneers' specifications, because there was a lot of controversy about it.

Osmoregulation In contrast to bony fish, with the exception of the coelacanth, the blood and other tissue of sharks and Chondrichthyes is generally isotonic to their marine environments because of the high concentration of urea (up to 2.5 ) and trimethylamine N oxide (TMAO), allowing them to be in osmotic balance with the seawater.

Then, he took the scans of the best organs and made the meat of course, this is done with a Japanese resins food maker, but you know, in the future it could be made better which reproduces the best MRI scan of the best cow he could find.