The efforts and accomplishments fall into three main categories: absolute thermometry based upon the velocity of sound in helium gas, secondary thermometry involving principally studies of the behavior of germanium resistors, and helium-4 vapor-pressure measurements ( see p. 144 ).

Thus, the three main categories of antisubmarine warfare operations are defense of shipping, defense of naval forces, and area defense.

The annual spring meeting has given an impetus in three main directions: more, deeper, and more timely political consultation within the alliance, the use of the Organization for Economic Cooperation and Development ( when ratified ) as a method of coordinating aid to the underdeveloped countries, and the need for strengthening conventional forces as well as the maintenance of the nuclear deterrent.

If one takes the middle number, 5, and multiplies it by 3 ( the base number of the magic square of three ), the result is 15, which is also the constant sum of all the rows, columns, and two main diagonals.

The origins and evolutionary relationships between the three main groups of amphibians is a matter of debate.

Ethnically, three main groups have to be distinguished, each speaking a Bantu language: the Ovimbundu who represent 37 % of the population, the ( Ambundu ) with 25 %, and the Bakongo 13 %.

Ancient Pueblo culture has been divided into three main areas or branches, based on geographical location:

The main three export destinations were Bulgaria with 15. 2 percent of total exports, followed by Germany with 14. 2 percent and Russia with 13. 9 percent.

The colectivos each travel a designated area of the city, the three main ones being Costera, Colosio, Coloso, or a mixture of the three.

In 1441 Pope Eugene IV merged them into one congregation called " Congregatio Sancti Ambrosii ad Nemus ", made the original house the main seat, and laid down a system of government whereby a general chapter met every three years, elected the priors who stayed in office till the next chapter.

The main character, Père Heb, was a blunderer with a huge belly ; three teeth ( one of stone, one of iron, and one of wood ); a single, retractable ear ; and a misshapen body.

Surveillance photo showing location of three main camps

The three main camps were Auschwitz I, Auschwitz II-Birkenau, and a work camp called Auschwitz III-Monowitz, or the Buna.

In reality, this goal was divided into three main efforts — to prepare for future invasion, to seek revenge against Persia, and to organize a means of dividing spoils of war.

Abimelech's name has three main translations, though none treats the name as being completely Hebrew, and all are slightly contorted.

Umberto Eco's The Aesthetics of Thomas Aquinas identifies the three main characteristics of beauty in Aquinas's philosophy: integritas sive perfectio, consonantia sive debita proportio, and claritas sive splendor formae.

The three main categories are potentiometry ( the difference in electrode potentials is measured ), coulometry ( the cell's current is measured over time ), and voltammetry ( the cell's current is measured while actively altering the cell's potential ).

The administrative law in Germany can be divided into three main parts, which are constitutional law,

In addition to the scarcely documented and confirmed biography of Cuyp ’ s life, and even more so than his amalgamated style from his three main influences, there are yet other factors that have led to the misattribution and confusion over Aelbert Cuyp ’ s works for hundreds of years.

With the ruse thus revealed, the main characters run for their lives, resulting in a madcap chase across the stage with both Miles and Senex pursuing all three " Philia " s ( Domina, Hysterium, and the actual Philia — all wearing identical white robes and veils ).

There were three main kinds of harpoon that the Aleut ’ s used: a simple harpoon, with a head that kept its original position in the animal after striking, a compound ( toggle-head ) harpoon in which the head took a horizontal position in the animal after penetration, and the throwing-lance used to kill large animals.

The A-type main sequence star has the multiple star designation WDS 19508 + 0852A and has three visual companion stars, WDS 19508 + 0852B, C, and D. Component B is not physically close to A but merely appears close to it in the sky.

There are three main branches – the Army, the Navy, and the Air Force.

They deployed their main force in Thrace, forming three armies.

He subsequently wrote three novels merging these overarching themes, The World of Null-A and The Pawns of Null-A in the late 1940s, and Null-A Three in the early 1980s.

His remaining secular works in this late period fall into three categories: first, large scale cantatas and one oratorio Habsburg written on patriotic themes or in response to the international political situation, pedagogical works written to aid his students in voice, and finally simple songs, rounds or canons written for home entertainment ; many with original poetry by the composer.

These themes are played out in the stories of the three main characters, Samuel, Saul and David.

The visions, and the book, are structured around three themes: ( 1 ) judgment on Israel ( chapters 1-24 ); ( 2 ) judgment on the nations ( chapters 25-32 ); and future blessings for Israel ( chapters 33-48 ).

Price, however, believed that Lovecraft's writings could at least be divided into categories and identified three distinct themes: the " Dunsanian " ( written in the vein of Lord Dunsany ), " Arkham " ( occurring in Lovecraft's fictionalized New England setting ), and " Cthulhu " ( the cosmic tales ) cycles.

Geological Evidences of the Antiquity of Man brought together Lyell's views on three key themes from the geology of the Quaternary Period of Earth history: glaciers, evolution, and the age of the human race.

The " Metamagical Themas " columns ranged over many themes, and included, to name just three, one on patterns in Frederic Chopin's piano music ( particularly the études ), another on the concept of superrationality ( choosing to cooperate when the other party / adversary is assumed to be equally intelligent as oneself ), and one on the self-modifying game of Nomic, based on the way in which the legal system modifies itself, and developed by philosopher Peter Suber.

Foster further asserts 1928 was a " peak year " for lesbian-themed literature ; in addition to The Well of Loneliness, three other novels with lesbian themes were published in England: Elizabeth Bowen's The Hotel, Woolf's Orlando, and Compton MacKenzie's satirical novel Extraordinary Women.

Thus three major themes in 19th century mathematics were combined by Lie in creating his new theory: the idea of symmetry, as exemplified by Galois through the algebraic notion of a group ; geometric theory and the explicit solutions of differential equations of mechanics, worked out by Poisson and Jacobi ; and the new understanding of geometry that emerged in the works of Plücker, Möbius, Grassmann and others, and culminated in Riemann's revolutionary vision of the subject.

There are also two or three short stories which share common themes and some background elements with Known Space stories, but which are not considered a part of the Known Space universe: Bordered in Black and One Face ( see the collection Convergent Series ), and possibly The Color of Sunfire.

A 1995 edition of all three completed Gormenghast novels includes a very short fragment of the beginning of what would have been the fourth Gormenghast novel, Titus Awakes, as well as a listing of events and themes he wanted to address in that and later Gormenghast novels.

It is a seven-movement work that is best known for the classical crossover series Adiemus, which intersperses movements reflecting the themes of David's last sermon with those drawing from three Psalms.

The three Theban plays, or Oedipus cycle, by Sophocles, originating in 5th century BC, is not a true example of a trilogy because the plays were written at separate times and with different themes / purposes.

Willkie centered his presidential campaign around three major themes: the alleged inefficiency and corruption of Roosevelt's New Deal programs, Roosevelt's attempt to win an unprecedented third term as President, and the government's alleged lack of military preparedness.

This film, capitalizing on the same voodoo zombie themes as Seabrook's book of three years prior, is often regarded as the first legitimate zombie film, and introduced the word " zombie " to the wider world.

Musicologists believe that, true to form, the music for Il Barbiere di Siviglia was composed in just under three weeks, although some of the themes in the famous overture were actually borrowed from two earlier Rossini operas, Aureliano in Palmira and Elisabetta, regina d ' Inghilterra.

These three works have several characteristics in common: they are scored for an extremely large orchestra ; they use Russian folk themes and motifs.

All FoE International campaigns incorporate elements of three core themes which are:

For instance, in the pre-1970 form of the Roman Rite, the Gospel of the Last Sunday is and in the later form of that rite all the last three Sundays have similar themes.

Romantic danzas have four sections, beginning with an eight measure paseo followed by three themes of sixteen measures each.

Little Women has three major themes :” domesticity, work, and true love.

Equally notable are the three great façades, each adorned with hundreds of sculpted figures illustrating key theological themes and narratives.

He modelled his work on the " choral " lyrics of Stesichorus at least in so far as he wrote narratives on mythical themes ( often with original variations from the traditional stories ) and structured his verses in triads ( units of three stanzas each, called " strophe ", " antistrophe " and " epode "), so closely in fact that even the ancients sometimes had difficulty distinguishing between the two poets Whereas however ancient scholars collected the work of Stesichorus into twenty-six books, each probably a self-contained narrative that gave its title to the whole book, they compiled only seven books for Ibycus, which were numbered rather than titled and whose selection criteria are unknown.

Historian William E. Weeks has noted that three key themes were usually touched upon by advocates of Manifest Destiny: