In the new process impurities present in the solvent ( benzene ), the monomer, and in the reaction system which would cause deactivation of propagation centers, are rendered inactive prior to polymerization by gradual addition of initiator, a mixture of butyl-lithium and telomeric styryl-lithium, at a temperature low enough to suppress chain growth.

Since the evolution of the Aramaic alphabet out of the Phoenician one was a gradual process, the division of the world's alphabets into those derived from the Phoenician one directly and those derived from Phoenician via Aramaic is somewhat artificial.

frontotemporal dementia / Pick Complex Motor neuron disease, Progressive supranuclear palsy, and Alzheimer's disease ; which is the gradual process of losing the ability to think.

Humanity is understood to be in a process of collective evolution, and the need of the present time is for the gradual establishment of peace, justice and unity on a global scale.

This economic phenomenon was a slow and gradual process that took place from the late Tang Dynasty ( 618 – 907 ) into the Song Dynasty ( 960 – 1279 ).

Alternatively, elapsed time may represent the gradual process of healing of old hatreds.

Such was the gradual but rather rapid process of clearing the way.

Gripping must be an even and gradual process in order to avoid bringing the car to cable speed too quickly and unacceptably jarring the passengers.

Australia has undergone a very long process of gradual aridification since it split off from Gondwanaland about 40 million years ago.

This event is known as the East – West Schism, and it is traditionally dated to the year 1054, although it was more of a gradual process than a sudden break.

It is a spontaneous or gradual process in which old memories are unable to be recalled from memory storage.

In the gradual process of families improving their immediate environment, useful tree and vine species were identified, protected and improved whilst undesirable species were eliminated.

The process was gradual rather than swift: a strong Egyptian presence continued into the 12th century BCE, and, while some Canaanite cities were destroyed, others continued to exist in Iron I.

The development of Israelite monotheism was a gradual process which began with the normal beliefs and practices of the ancient world.

Conversion to Islam was a gradual process.

During the gradual process by which Homo erectus made a transition from furry to naked skin, their hair texture putatively changed gradually from Afro-textured hair or ' kinky ' ( i. e. tightly coiled ) to straight hair ( the condition of most mammals, including humanity's closest cousins — chimpanzees ) This argument is based on the principle that curly hair impedes the passage of UV light into the body relative to straight hair ( thus curly or coiled hair would be particularly advantageous for dark-skinned hominids living at the equator ).

This created the necessity for the transfer of allegiance and practice from the old gods and heroes to the new religion, and for the gradual adaptation of the old system of image making and veneration to a Christian context, in the process of Christianization.

And again, this gradual process continued as individuals having a slightly shrunken aperture of the eye had an advantage over those without the mutation as an aperture increases how collimated the light is at any one specific group of photoreceptors.

The transition to formal imperialism, characterised by Queen Victoria being crowned " Empress of India " in the 1870s was a gradual process.

Now, he said, Hitler ’ s prophecy was coming true: " Jewry ," he said, " is now suffering the gradual process of annihilation which it intended for us ...

A feasible synopsis of the emerging consensus, may be put forward, namely, that the kingships of Gaels and Picts underwent a process of gradual fusion, starting with Kenneth, and rounded off in the reign of Constantine II.

Godwin was a gradualist anarchist rather than a revolutionary anarchist ; he differed from most later anarchists in preferring above revolutionary action the gradual and, as it seemed to him, more natural process of discussion among men of good will, by which he hoped truth would eventually triumph through its own power.

It is thought that lysosomes participate in this dynamic membrane exchange system and are formed by a gradual maturation process from endosomes.

Another change was the conversion of the empire to Christianity, which occurred in a gradual process that lasted from the 2nd through the 5th centuries.

They are not prone to “ carbon coking ”, which refers to carbon build-up on the anode that results in reduced performance by slowing down the internal fuel reforming process.

This build-up process is called colluviation.

Showing green under the skin strongly suggests solanine build-up in potatoes, although each process can occur without the other.

In groundwater wells, biofouling build-up can limit recovery flow rates, as is the case in the exterior and interior of ocean-laying pipes where fouling is often removed with a tube cleaning process.

The formation and constitution ( physique ) of plastic zones around penetrating objects are arguably a prerequisite and the main factor for excessive material transfer, lump growth and galling build-up even in the initial contact process ( see figure 2 ).

Post-mortem explosions, like that of a beached whale, are the result of the build-up of natural gases created by methane-producing bacteria inside the carcass during the decomposition process.

Sediment build-up at the river's mouth forms a delta that protrudes into the Mississippi, creating Lake Pepin in the process.

It often relies heavily on black female vocals or disco samples and has a recognizable tiered structure in which every track has more than one build-up which usually reaches a climax before the process is repeated with the next track.

The Germans sensed the build-up and were in the process of withdrawing, so resistance was light.

Sanofi-Pasteur's BCG vaccine products, made with the Glaxo 1077 strain, were recalled in July 2012 due to noncompliance in the manufacturing process.

While the bacteria had been killed, the DNA had survived the heating process and was taken up by the II-R strain bacteria.

The piezoelectric effect is a reversible process in that materials exhibiting the direct piezoelectric effect ( the internal generation of electrical charge resulting from an applied mechanical force ) also exhibit the reverse piezoelectric effect ( the internal generation of a mechanical strain resulting from an applied electrical field ).

Eating should not be allowed until pancreatic inflammation has resolved, which usually takes around five days, as the digestion process places strain on the pancreas.

The plastic is strain oriented in the stretch blow molding manufacturing process.

The increased peripheral resistance and greater blood volume place further strain on the heart and accelerates the process of damage to the myocardium.

The process of teleportation places a strain on his endurance and that of any passengers ; carrying mass other than his body and clothing when teleporting adds additional strain through his body.

This is due both to the variation between strain of Camellia sinensis, as well as the preparation process itself.

Beginning singers who have difficulty controlling their vocal break need to be taught to eliminate and / or control the physiological conditions associated with falsetto or strain, and " head voice " is a term used to describe this process.

Xanthan gum derives its name from the strain of bacteria used during the fermentation process, Xanthomonas campestris.

In virology, superinfection is the process by which a cell that has previously been infected by one virus gets coinfected with a different strain of the virus, or another virus, at a later point in time.

This process takes up to 5 hours per saree and is usually done by the womenfolk, who suffer tremendous physical strain due to constantly moving their hand back and forth over 9000 times for each saree.

When Riddick was mentally probed by the Quasi-Dead of the Necromongers, he not only resisted them, but also retaliated, the Quasi-Dead's containers actually exploding from the strain of trying to process Riddick.

A strain of yeast used since the end of Prohibition is added to a tank with the grains to create what is known as " dona yeast ", used later in the fermentation process.

By comparing the differential gene expression of scarless healing MRL mice and a poorly-healing C57BL / 6 mouse strain, 36 genes have been identified that are good candidates for studying how the healing process differs in MRL mice and other mice.

process has been possible via experimentation on the Wld < sup > s </ sup > strain of mice.

The bacterial oxidation process comprises contacting refractory sulfide ROM ore or concentrate with a strain of the bacterial culture for a suitable treatment period under an optimum operating environment.

It was caused by an H3N2 strain of the influenza A virus, descended from H2N2 through antigenic shift, a genetic process in which genes from multiple subtypes reassorted to form a new virus.

Nonetheless, the deamination process creates urea, which places low, but consistent, strain on the nephrons.

Despite concern about using the wild strain of bacteria for fermentation-production of sorbose, the process was superior to a rival method of Szent-Gyorgyi which isolated Vitamin C from capsicum.

The standard example of a mechanical transport process would be Newton's Law of viscosity which states that the shear stress is linearly proportional to the strain rate.

The plot concerns a young woman biochemist who discovers that a chemical extracted from an unusual strain of lichen ( hence the title ) can be used to retard the ageing process, enabling people to live to around 200 – 300 years.

The main source of error with indentation tests is the strain hardening effect of the process.