Further purification is effected by a chemical transport reaction developed by Arkel and de Boer: In a closed vessel, hafnium reacts with iodine at temperatures of 500 ° C, forming hafnium ( IV ) iodide ; at a tungsten filament of 1700 ° C the reverse reaction happens, and the iodine and hafnium are set free.

Further, each carbon atom that supports a hydroxyl group ( except for the first and last ) is chiral, giving rise to a number of isomeric forms all with the same chemical formula.

Further processing by chemical separation is usually done by treating the ores with a mixture of hydrofluoric acid and sulfuric acid at over 90 ° C.

Further chemical attack by circulating water and later by acidic rainwater caused further weathering along the lines of these joints, resulting in the more or less complete decomposition of the granite into its constituent crystals in regions where the joints were closely spaced.

Further confusion is generated when the term " Fermi energy " is misused as a name for any entity other than ζ < sub > 0 </ sub >, and by the existence of a variety of different interpretations of the pair of names " chemical potential " and " electrochemical potential ".

Further discoveries continued to marginalise need for a " vital force " explanation as more and more life processes came to be described in chemical or physical terms.

Further work confirmed opioid peptides such as casomorphines ( from casein ) and gluten exorphines and gliadorphin ( from gluten ) as possible suspects, due to their chemical similarity to opiates.

Further research was published in 1960, when Don Thomes MacDougall reported that the seeds of Ipomoea tricolor were used as sacraments by certain Zapotecs, sometimes in conjunction with the seeds of Rivea corymbosa, another species which has a similar chemical composition, with lysergol instead of ergometrine.

Thus, Bartlett discovered that Xe undergoes chemical reactions, but the nature of his initial mustard yellow product is complex .< ref name =" grahm "> Further work indicates that Bartlett's product probably contained < sup >−</ sup >, < sup >−</ sup >, and.

Further theoretical analysis and experiments support the reciprocal relations for chemical kinetics with transport.

Further investigations into the chemical makeup of the fungus revealed the presence of the substances phenylethylamine and the psychotropic baeocystin.

Further research was published in 1960, when Don Thomes MacDougall reported that the seeds of Ipomoea tricolor were used as sacraments by certain Zapotecs, sometimes in conjunction with the seeds of Rivea corymbosa, another species which has a similar chemical composition, with lysergol instead of ergometrine.

Further, the coating is susceptible to chemical dissolution in the presence of high and low pH chemistry, which results in stripping the coating and corrosion of the substrate.

Further evidence for a large number of past families ( now dispersed ) comes from analysis of chemical ratios in iron meteorites.

Further chemistry and analysis is necessary, first to identify and " triage " compounds that do not provide series displaying suitable SAR and chemical characteristics associated with long-term potential for development, then to improve remaining hit series with regard to the desired primary activity, as well as secondary activities and physiochemical properties such that the agent will be useful when administered in real patients.

Further protection is offered by a nuclear, biological and chemical protection suit, including a ventilation system.

Further, because metasomatism is a mass transfer process, it is not restricted to the rocks which are changed by addition of chemical elements and minerals or hydrous compounds.

Further refinements in native chemical ligation have allowed for kinetically controlled coupling of multiple peptide fragments, allowing access to moderately sized peptides such as an HIV-protease dimer and human lysozyme.

( Same goes for geology, biology ...) Further " hyperphysical " theories are added to explain the SF-plot.

Further, the membranes of these bacteria mainly consist of ladderane lipids so far unique in biology.

Further, he argues that sacred scripture employs figurative language: " Now it is natural to man to attain to intellectual truths through sensible objects, because all our knowledge originates from sense.

* Further, a " religion " is further defined in s. 36 ( 4 ); it-does not include an organisation or cult — ( a ) the principal object of which is the making of profit, or ( b ) that employs oppressive psychological manipulation — ( i ) of its followers, or ( ii ) for the purpose of gaining new followers.

Further ' Spamhaus ' companies include Spamhaus Logistics Corp., a Seychelles-registered corporation which owns the large server infrastructure used by Spamhaus and employs engineering staff to maintain it.

Further development of the worm drive employs recirculating ball bearings to reduce frictional forces, allowing some of the steering force to be felt in the wheel as an aid to vehicle control and greatly reducing wear, which leads to difficulties in steering precisely.

Further following this trend, the cutting edge of data mining employs specialized machine learning algorithms for automated hypothesis forming and automated theorem proving.

Further, the medical, biological and exercise sections were improved, to allow long stays in the station.

They believe that “ The emergent ideology is a perversion of the Word of God and the doctrine of the Church of the Nazarene .” The group circulated a petition to members of the denomination, which was presented by 500 members to the Board of General Superintendents in January 2009, with the desire that “ Our fervent hope and prayer is that the General Superintendents will respond by purging our denomination of the emergent cancer before it is too late .” Prior to the most recent General Assembly held in July 2009, the Concerned Nazarenes advocated revising the Articles of Faith to affirm biblical inerrancy: “ Old and New Testaments are inerrant throughout and the supreme authority on everything the scriptures teach .” Further, they are concerned about the teaching of open theism and biological evolution in Nazarene universities ; invitations to emergent church leaders Brian McLaren, Leonard Sweet, and Doug Pagitt to speak at Nazarene institutions ; and the use of “ experiential works-based techniques for prayer ”, including prayer labyrinths, prayer stations and retreats to Roman Catholic monasteries.

Further, changes in such factors would affect resources at all levels of biological organization, including the genetic, organism, population, and ecosystem levels.

Further biological and behavioural tests may verify if trichromacy is a common characteristic of marsupials.

Further, instead of simply enjoying biological and psychological health, as Freud and other important psychiatric or psychological philosophers of the “ total-individual ” phase conceived, Leptoid man will not only have entered a meaningful “ second maturity ” recognized by his or her society, but can then become a human of developed spirituality, similar to the mystics of the past ; and a person of wisdom.

Further, since titanium does not react within the human body, it and its alloys are used to create artificial hips, pins for setting bones, and for other biological implants.

Further, cells, organisms, and cultures are all biological, but they represent three different levels of biological organization.

Further, it was found out that the girl's biological family resides in Mauritania and that they sent her to the camps.

Further, 43 percent of respondents said they use less than half the functionality of their existing system ; 72 percent indicated they would trade functionality for ease of use ; 51 percent cited data synchronization as a major issue ; and 67 percent said that finding time to evaluate systems was a major problem.

Further, this representation extends to systems of linear equations.

Further, modern systems can also be computer-controlled, allowing, among other things, the tracking of any specific capsule.

Further, SGI's premature announcement of its migration from MIPS to Itanium and its abortive ventures into IA-32 architecture systems ( the Visual Workstation line, the ex-Intergraph Zx10 range and the SGI 1000-series Linux servers ) damaged SGI's credibility in the market.

Further improvements led to large-scale integration ( LSI ), i. e. systems with at least a thousand logic gates.

Further, poorly designed systems often leave everything below about 120 Hz ( or even higher ) to the subwoofer, meaning that the subwoofer handles frequencies which the ear can use for sound source localization, thus introducing an undesirable subwoofer " localization effect ".

Further, production of air-cooled engines should significantly reduce the production of greenhouse gasses due to the absence of liquid cooling systems.

Further efforts were aimed at helping develop a commercial marketplace for Telidon systems and content, running for another year.

*: Further, some non-causal systems can operate in pseudo-real time by introducing lag: if a system depends on input for 1 second in future, it can process in real time with 1 second lag.

Further education options include a number of surrounding county public school systems.

Further problems continue to arise in part due to the shaping of the modern Malaysian and Indonesian nation-states on post-colonial political systems and laws on land tenure.

Further avionics and navigation systems, including GPS, have also been added over time.

Further German light rail or premetro systems are therefore called U-Stadtbahn where running underground (" U ") or only Stadtbahn is the German term for light rail ):

Further, processor affinity becomes more complicated in systems with non-uniform architectures.

Further arterial monitoring systems are unable to predict changes in vascular tone and so estimate changes in vascular compliance.

Further, the manufacturers of PBXs ( private branch exchanges — the name for corporate phone systems ) used proprietary digital phone sets in order to increase the functionality and value of the PBX.

Further, the classification scheme for root systems, by Dynkin diagrams, occurs in parts of mathematics with no overt connection to Lie theory ( such as singularity theory ).

Further, research has found that groupware requires careful implementation into a group setting, and product developers have not as yet been able to find the most optimal way to do introduce such systems into organizational environments.

Further, the government structure was a mix of presidential and parliamentary systems, with the president acting as a " replacement Kaiser " and assuming some of the powers the monarch would have wielded.

Further restricted-domain QA systems were developed in the following years.

Further development resulted in " International Correct Spell " a spell checking program which was used on word processing systems such as Word Star, and Microsoft Word in addition to numerous small computer applications.

Further improvements resulted from the introduction of electronic control systems, which permitted the use of increasingly lighter and more powerful motors that could be fitted entirely inside the bogies ( standardising from the 1990s onwards on asynchronous three-phase motors, fed through GTO-inverters ).

Further aeration of the soil results from the ability of the root systems of many green manure crops to efficiently penetrate compact soils.

Further indications of an imminent communist offensive — including the visible strengthening of Chinese and North Korean artillery and logistic systems — led Ridgway to order Van Fleet not to exploit any opportunities beyond the Wyoming Line.