He was one of the first researchers who applied physical-chemical methods in biological research and thus combined different disciplines of natural sciences in research.

The bacterial strains identification of the biofilms isolated from the dental plaque or from the biofilms attached to the surfaces of some dental alloys, impression materials, dental implants, restorative and cement materials play an essential role concerning the biofilms establishment dynamics towards the physical-chemical properties of the materials which biofilms are attached to.

Industrial wastewater solids are also referred to as sludge, whether generated from biological or physical-chemical processes.

There are gaps in a physical-chemical explanation of this world, and there always will be.

Meaning, soul, spirits, and life are subjects incapable of physical-chemical explanation or formation.

Several physical-chemical factors, especially temperature, humidity and oxygen tension, are known to influence embryonation.

The Department provides tuition of physical, biophysical, and physical-chemical courses, didactics of physics, applied physics in metrology, preparatory and higher applied mathematics, computer bases.

His casual, dreamlike working methods, often as not in absentia, were an abrupt change from Harburg's, so that Arlen had to adjust again to another approach to collaboration.

But one cannot escape the suspicion that all this non-stop harping on the misdeeds of the long liquidated `` anti-party '' group would be totally unnecessary if there were not, inside the party, some secret but genuine opposition to Khrushchev on vital doctrinal grounds, on the actual methods to be employed in the `` transition to communism '' and, last but not least, on foreign policy.

Anti-A and anti-B activities were determined in fractions from the sera of group A, group B or group O donors by the following tube agglutination methods.

All samples were tested by both the saline and albumin methods.

In attempting to improve specificity of staining, the fluorescein-labeled antisera used in both direct and indirect methods were treated in one of several ways: ( 1 ) They were passed through Dowex-2-chloride twice and treated with acetone insoluble powders ( Coons, 1958 ) prepared from mouse liver or from healthy sweet clover stems or crown gall tissue produced by Agrobacterium tumefaciens ( E. F. Smith & Townsend ) on sweet clover stems.

Results of specific staining by the direct and the indirect methods were similar and showed the localization of WTV antigen in certain tissues of tumors.

There were two methods that could have been used for conducting the study within the resources available: ( 1 ) interviews in depth with a few selected companies, and ( 2 ) the more limited interrogation of a large number of companies by means of a mail questionnaire.

Satisfactory methods for polyester foams and even prepolymer polyether foams were never fully achieved.

There were two possible methods of breaching the conservative barriers around the Rules Committee: 1 ) to pack it with additional liberals and break the conservative-liberal deadlock, or 2 ) to remove one of the conservatives -- namely Mississippi's 14-term William Meyers Colmer ( pronounced Calmer ).

Academic historical research supports that the alchemists were searching for a material substance using physical methods.

experimental methods used in the study of the personal equation were

AT promotes greater independence by enabling people to perform tasks that they were formerly unable to accomplish, or had great difficulty accomplishing, by providing enhancements to, or changing methods of interacting with, the technology needed to accomplish such tasks.

The intellectual society of this era was characterized by itinerant scholars, who were often employed by various state rulers as advisers on the methods of government, war, and diplomacy.

Some of the earliest attempts to apply scientific methods to the study of phenomena relating to an afterlife were conducted by this organization.

His innovative methods, however, were controversial, and he rarely stayed in one place very long.

She called him, " an intelligent, philosophic, modest man " and found his views on education " very attractive ". Locals in Cheshire were less supportive and became suspicious of his methods.

As usual, Alcott's methods were controversial ; a former student later referred to him as " the most eccentric man who ever took on himself to train and form the youthful mind.

Alcott's methods were not well received ; many found his conversations on the Gospels close to blasphemous.

The two men were leaders of Alcott House, an experimental school based on Alcott's methods from the Temple School located about ten miles outside of London.

Tacitus claims that Nero considered poisoning or stabbing her, but felt these methods were too difficult and suspicious, so he settled on building a self-sinking boat.

The 1910 Catholic Encyclopedia remarks that " Undeniably secular and ambitious, his moral life was not above reproach, and his unscrupulous methods in no wise accorded with the requirements of his high office ... the heinous crimes of which his opponents in the council accused him were certainly gravely exaggerated.

After World War II predicted methods were invariably applied but the fall of shot usually needed adjustment because of inaccuracy in locating the target, the proximity of friendly troops or the need to engage a moving target.

When debates polarise between techniques, the methods are often referred to by a colour code, based on the colours of the bindings of the two volumes from the first Oxford Conference, where the approaches were first distinguished.

Some look deliberately to devices used by creators in the other arts and apply corresponding methods to their own work.

The decision maker who acts for the community as a whole must decide whether the objectives pursued and the methods used are appropriate to public policy regarding cultural groups.

Since conventional methods are insensitive at the low frequencies of these molecular transitions, the paramagnetic resonance method is being used instead.

Various methods of pulsing, scanning, and displaying these sound waves are used to detect submarines, map ocean floors, and even communicate under water.

Not all the observers have used the same procedures or made the same assumptions about the lunar brightness distribution when reducing the data, and this, together with differences in the methods of calibrating the antennae and receivers, must account for much of the disagreement in the measured radio brightness temperatures.

Such an instrument is expected to be especially useful if it could be used to measure the elasticity of heavy pastes such as printing inks, paints, adhesives, molten plastics, and bread dough, for the elasticity is related to those various properties termed `` length '', `` shortness '', `` spinnability '', etc., which are usually judged by subjective methods at present.

In evaluating data on the concentration of TSH in blood, one must examine critically the bio-assay methods used to obtain them.

The preceding methods allow efficient use of index words and electronic switches during a sectionalized or multi-phase program, particularly when used in conjunction with the LITORIGIN statement.

DIOCS is used to select the major methods of processing to be used, and to name the index words used by Aj.

When the Input/Output Control System is to be used in a program, a DIOCS statement must be used to select the major methods of processing to be used.

Catholics, Protestants and Jews are in agreement over the objectives of family planning, but disagree over the methods to be used.

In many cases, rate enhancements methods may be used to speed up the generation of messages.

Many methods are used in amateur astronomy, but most are variations of a few specific techniques.

It is thus a term used to describe attempts to use philosophical methods to identify the morally correct course of action in various fields of human life.

Both these popular methods are used to analyze sound and better understand the acoustic phenomenon.

In an applet-enabled web browser, many methods can be used to provide applet security for malicious applets.

Another set of methods is the aromatization of cyclohexanes and other aliphatic rings: reagents are catalysts used in hydrogenation such as platinum, palladium and nickel ( reverse hydrogenation ), quinones and the elements sulfur and selenium.