The most difficult steps in the synthesis of berkelium were its separation from the final products and the production of sufficient quantities of americium for the target material.

If ultra-pure products are the goal, then further chemical separation must be applied.

Industrial towers use reflux to achieve a more complete separation of products.

Commercially, the term filter is applied to membranes where the separation lattice is so thin that the surface becomes the main zone of particle separation, even though these products might be described as sieves.

The synthetic nature of the products make them suitable for use in the ground where high levels of durability are required ; their main functions include: drainage, filtration, reinforcement, separation and containment.

Concentrating the particles of value in a form supporting separation enables the desired metal to be removed from waste products.

Promethium was first produced and characterized at Oak Ridge National Laboratory in 1945 by the separation and analysis of the fission products of uranium fuel irradiated in a graphite reactor.

There exist products which are multi-node NFS servers, but the participation of the client in separation of meta-data and data is limited.

In developed countries, donations are usually anonymous to the recipient, but products in a blood bank are always individually traceable through the whole cycle of donation, testing, separation into components, storage, and administration to the recipient.

Concentrating the particles of value in a form supporting separation enables the desired metal to be removed from waste products.

The recycling of complex products ( such as computers and electronic equipment ) is more difficult, due to the additional dismantling and separation required.

Large-scale industrial towers use reflux to achieve a more complete separation of products.

However, it is more accurate to divide the oil industry into three sectors: upstream ( crude production from wells and separation of water from oil ), midstream ( pipeline and tanker transport of crude ) and downstream ( refining and marketing of refined products ).

Industrial fractionating columns use external reflux to achieve better separation of products.

* maintaining strict physical separation of organic products from non-certified products ;

This bag-in-can system is also used in the packaging of pharmaceutical, industrial, household, pet care and other products that require complete separation between the product and the propellant.

The higher the relative volatility, the more separable are the two components ; this connotes fewer stages in a distillation column in order to effect the same separation between the overhead and bottoms products.

** Where low contamination is important, the grinding media may be selected for ease of separation from the finished product ( i. e.: steel dust produced from stainless steel media can be magnetically separated from non-ferrous products ).

When food grade strains of any of the aforementioned microorganisms are used, the mannitol and the organism itself are directly applicable to food products, avoiding the need for careful separation of microorganism and mannitol crystals.

This procedure has the disadvantage that it uses the current separation method, but the advantage that it yields minimally manipulated cells that are treatment ready and comply with FDA regulations on cell therapy products.

Once known as Revell AG ( stock company ), the German company has now changed to the legal form of GmbH & Co. KG ( Inc .), and is independent since its formal separation from Revell-Monogram LLC in September 2006, though the German products continue to be advertised on the American company website, and its logo continues to be almost identical to that of Revell in the United States.

Subsequent research led to the development of water-soluble catalysts that facilitate the separation of the products from the catalyst.

Byron, since the separation from his wife had been living in a smallish house in Piccadilly Terrace.

In final separation from them, in the railroad terminal across the river from New York, I would nearly cry.

Indeed, with developed positivism, the separation of law from justice, or from morality generally, became quite specific.

In the first place the new doctrine brought a formal separation of international from municipal law, rejecting the earlier view that both were parts of a universal legal system.

Fromm's analysis of alienation in the sphere of production centers around the concepts of the bureaucratization of the corporation, the separation of ownership from control, and the broad ( and thus from the point of view of corporate control, ineffective ) dispersion of stock ownership.

However implausible this is, it is certainly the case that Aristotle's rigid separation of action from production, and his justification of the subservience of slaves and others to the virtue – or arete – of a few justified the ideal of aristocracy.

The close similarity of physical and chemical properties of actinium and lanthanum makes separation of actinium from the ore impractical.

The separation of curium and americium was so painstaking that those elements were initially called by the Berkeley group as pandemonium ( from Greek for all demons or hell ) and delirium ( from Latin for madness ).

The theme of exile and separation is embodied in two characters, Rieux and Rambert, both of whom are separated from the women they love.

" This title hails back to England's separation from the See of Rome, when King Henry, as supreme head of the newly independent church, took over all of the monasteries, mainly for their possessions, except for St. Benet, which he spared because the abbot and his monks possessed no wealth, and lived like simple beggars, disposing the incumbent Bishop of Norwich and seating the abbot in his place, thus the dual title still held to this day.

Pope Innocent III espoused the cause of Ingeborg ; but Philip did not submit until 1200, when, nine months after interdict had been added to excommunication, he consented to a separation from Agnes.

Having effected a separation from England and its cultural icons, America was left without history -- or heroes on which to base a shared sense of their social selves.

Hyphenated separation techniques refers to a combination of two ( or more ) techniques to detect and separate chemicals from solutions.

It does however retain its separation from sexual attraction and as such is seen by many as an orientation within an orientation amongst the asexual community.

The methods used for protection by famous people have sometimes evoked negative reactions by the public, with some resenting the separation from their officials or major figures.

Politicians often resent this need for separation – sometimes sending their bodyguards away from them for personal or publicity reasons ; U. S. President William McKinley did this at the public reception where he was assassinated.

Antares has a secondary companion star, Antares B, that changed from an angular separation of 3. 3 arcseconds in 1854 to 2. 86 arcseconds in 1990.

Spectroscopic examination of the energy states in the outflow of matter from the companion star suggest that it is about 224 AU behind the primary, giving a combined separation of about 574 AU.

Gels made from purified agarose have a relatively large pore size, making them useful for separation of large molecules, such as proteins and protein complexes > 200 kilodaltons, as well as DNA fragments > 100 basepairs.

There was a separation between deciphering the messages, and sending out intelligence derived from them.