Bc Sentence Examples
The Third Servile War occurred in the Roman Republic from 73 BC to 71 BC.
In 58 BC, Clodius Pulcher ran on a "free grain for the poor" platform as he tried to become tribune.
It consists of two branches AC and BC, which meet in a lowest point C. It will be seen that as we increase the percentage of B from nothing up to that of the mixture C, the freezing-point becomes lower and lower, but that if we further increase the percentage of B in the mixture, the freezing-point rises.
This is the axis of the required screw; the amount of the translation is measured by the projection of AB or BC or CD on the axis; and the angle of rotation is given, by the inclination of the aforesaid bisectors.
Thus ii AB, BC, CD represent the given loads, in the force-diagram, we construct the sides corresponding to OA, OB, OC, OD in the funicular; we then draw the closing line of the funicular polygon, and a parallel OE to it in the force diagram.Advertisement
To find the pressure exerted by a bar AB on the pin A we compound with the force in AB given by the diagram a force equal to P. Conversely, to find the pressure of the pin A on the bar AB we must compound with the force given by the diagram a force equal and opposite to P. This question arises in practice in the theory of three-jointed structures; for the purpose in hand such a structure is sufficiently represented by two bars AB, BC. The right-hand figure represents a portion of the force-diagram; in particular ZX represents the pressure of AB on B
The spherical A isosceles triangles AJB, BJC are con gruent, and we see that AB can be brought into the position BC by a rotation about the axis OJ through an FIG.
The instantaneous centre of CD will be at the intersection of AD, BC, and if CD be drawn parallel to CD, the lines CC, DD may be taken to represent the virtual velocities of C, D turned each through B a right angle.
Let A be any origin, and let Ac represent the acceleration of the b point C, Ct the radial acceleration of B about C which must be in a direction parallel to BC, and tb the tan gential acceleration of B about C, C
If four fluids, a, b, c, d, meet in a point 0, and if a tetrahedron AB CD is formed so that its edge AB represents the tension of the surface of contact of the liquids a and b, BC that of b and c, and so on; then if we place this tetrahedron so that the face ABC is normal to the tangent at 0 to the line of concourse of the fluids abc, and turn it so that the edge AB is normal to the tangent plane at 0 to the surface of contact of the fluids a and b, then the other three faces of the tetrahedron will be normal to the tangents at 0 to the other three lines of concourse of the liquids, an the other five edges of the tetrahedron will be normal to the tangent planes at 0 to the other five surfaces of contact.Advertisement
The puddle at a was originally held up by the flat head of this pedestal; not so the puddle at b, which under the superincumbent weight settled down and produced the fault bc, accompanied with a shearing or tangential strain or, less probably, with actual fracture in the direction bd.
If now a line be drawn from A to the bisector H of the side BC, it will meet the vertical through G in I and IJ =c(cos a+a sin a)/ur.
Considering the equations ax +by +cz =d, a'x +b'y +c' z =d', a"x+b"y+cnz=d" and proceeding to solve them by the so-called method of cross multiplication, we multiply the equations by factors selected in such a manner that upon adding the results the whole coefficient of y becomes = o, and the whole coefficient of z becomes = o; the factors in question are b'c" - b"c', b"c - be", bc' - b'c (values which, as at once seen, have the desired property); we thus obtain an equation which contains on the left-hand side only a multiple of x, and on the right-hand side a constant term; the coefficient of x has the value a(b'c" - b"c') +a'(b"c - bc") +a'(bc' - b'c), and this function, represented in the form a, b,c, a' b'c', a" b" c" is said to be a determinant; or, the number of elements being 32, it is called a determinant of the third order.
Moreover, the functions b'c" - b"c', b"c - bc", bc' - b'c used in the process are themselves the determinants of the second order l b",c"I?
Thus, for three columns, it appears by either rule that 123, 231, 312 are positive; 213, 321, 132 are negative; and the developed expression of the foregoing determinant of the third order is =ab'c" - ab "c'+a'b "c - a'bc" - a"bc' - a"b'c. 3.Advertisement
Evaporation then continues at the constant temperature T, abstracting heat from the substance outside the refrigerator as shown by the line BC. The vapour is then compressed along the line CD to the temperature T2, when, by the action of the cooling water in the condenser, heat is abstracted at constant temperature and the vapour condensed along the line DA.
Ashford BC is a relatively affluent district with a strong economy.
Bactrian coins of King Euthydemus (220 BC) are known in a copper-nickel alloy.
Neolithic long barrows have been found to date from the early part of the period ranging from 4000 to 2500 BC.
Lysistrata was produced in 411 BC - when Athens ' situation looked utterly bleak.Advertisement
Inscriptions there from the third century BC were written in good Persian chancellery Aramaic.
The earth's circumference was actually measured around 240 BC by Eratosthenes with a high degree of accuracy.
The letter epsilon is squared off before 200 BC and after 200 AD, and is rounded during the 400 years in between.
One of the earliest uses of biological weapons occurred in the 6th century BC when the Assyrians poisoned enemy wells with rye ergot.
Picture shows ewer from the British Museum The British Museum has a handful of ancient materials from Afghanistan starting from 190 180 BC.Advertisement
A relatively homogeneous culture united the Bronze Age elite through much of China around the 14th century BC.
He believed that the Greek translation of the Old Testament (the Septuagint, dating from the third century BC) was divinely inspired.
He showed that large amounts of the element iridium present in geological layers dating from about 65 million BC had a cosmic origin.
Archimedes (287-212 BC Greece) is reputed to have used powerful lodestones to pull the nails out of enemy ships thus sinking them.
Macedonia became the lynchpin in Greek affairs during the 4th century BC.
These pebble mosaics could be found all around the Greek world from the 6th to 4th century BC.
On North Muir are two outstanding examples of prehistoric burial mounds, which date to a period around 2,500 to 2,000 BC.
The first century BC, Egyptian obelisk was brought to Rome from Heliopolis by emperor Caligula to adorn his circus.
The portion BC is the light emitted after illumination and is called phosphorescence.
Many fragments of Greek decorated pottery, chiefly from the fifth century BC.
Live media reportage hit the headlines and Hemp BC immediately re-opened for business.
Garstang had found a continuous sequence of Egyptian scarabs at the site showing active use until about 1400 BC.
Even at the budget end of the market, the Northern Diver Sea Eagle BC has n't scrimped on features.
The great sphinx dated to within a few years of 2500 BC.
Ca Na Costa This is a stone circle which is believed to be a megalithic tomb dating back to 1600 BC.
The fashion for architectural vignettes, often employing perspective trickery reached its zenith, however, in the 1st century BC.
By 800 BC society had begun to recover and even grow wealthy.
If now we assume the water to have a depth d above the base, the total water pressure represented by the triangle kbh will have its centre at d/3 from the base, and by the parallelogram of forces, assuming the density of the masonry to be 2.5, we find that the centre of pressure upon the base bc is shifted from the centre of the base to a point i nearer to the outer toe c, and adopting our assumption of uniformly varying intensity of stress, the rectangular diagram of pressures will thus be distorted from the figure bfgc to the figure of equal area bjlc, having its centre o vertically under the point at which the resultant of all the forces cuts the base bc. For any lower level the same treatment may, step by step, be adopted, until the maximum intensity of pressure cl exceeds the assumed permissible maximum, or the centre of pressure reaches an assigned distance from the outer toe c, when the base must be widened until the maximum intensity of pressure or the centre of pressure, as the case may be, is brought within the prescribed limit.
In addition, images engraved in walls of what appear to be people infected with polio are found in Egypt dating back to at least 1400 BC.
But first we must go further back, from Shakespeare at the end of the sixteenth century to Plato around 370 BC.
J Jains Followers of Jainism, which is a religion founded in India in the 6th century BC.
Around 30 BC she began to rouse only on the night of the full moon.
In 1500 BC in Egypt, a shaved head was considered the ultimate in feminine beauty.
The Great Sphinx dated to within a few years of 2500 BC.
By the end of the 3rd century BC mosaics with pebbles were being replaced by those with tesserae made from stone and glass.
Tamil has an unbroken literary tradition dating back to the third century BC.
Identifying 3-D plankton from net hauls in the upwelling area near the West coast of Vancouver Is and BC 's north coast.
The Roman Empire existed from 27 BC to 476 AD.
Dating back to the Bronze Age (3500-2000 BC), rug making is the most ancient traditions of the Persian culture.
This technique of creating a targeted fire goes back to the 7th century BC.
It's origins as a power source can be traced back thousands of years, to as early as 5000 BC.
The first reference of the medicinal use of aloe vera was found on Sumarian clay tablets dating from between 2200-1700 BC.
Another early reference to aloe and its healing properties is found in the Egyptian Papyrus Ebers, the oldest preserved Egyptian medical texts dating from approximately 1500 BC.
Tibetan herbal medicine is an ancient practice that can trace its roots as far back as 300 BC.
The first wall stencils, which were made out of leaves, can be seen on cave walls dating to the Paleolithic period (30,000 BC to 9,000 BC).
In fact, if you take a look at the timeline of skiing, you will see that the earliest skis were discovered in Russia in 6300 BC.
From 206 to 205 BC, the Han Dynasty ruled in China.
Raw BC - Based in British Columbia, Canada, this forum contains lots of local support, as well as forums for recipes and discussion for members worldwide.
There is early evidence that the caretakers of the Chinese Army's horses used acupuncture as early as 2,000 BC, during the Zang and Chow Dynasties.
There are also texts about acupuncture for animals that are as old as 221 BC.
The process originated in Korea around 37 BC, when the excess heat from stoves was used to heat a home's floors.
Turquoise is the most prominently used gemstone in Native American jewelry, and its use dates to before 200 BC.
Records of backgammon-like boards and pieces date back as far as 3000 BC, if you can believe that.
Set in 300 BC in ancient Greece, you were abandoned at birth for an unknown reason.
By 672 BC, the I Ching was growing in popularity and, during the Warring States period of 475-221 BC, was assembled into book form.
The recovered Ma Wang Dui manuscript, buried in 168 BC, pretty much mirrors the content of the texts that we use today with a few changes in the ordering of the hexagrams.
Considered by many to be the founder of Taoism, Lao Tzu lived from 604-531 BC.
This was created around 500 BC and is often credited as the official Royal game of India because the story goes that members of royalty often played it on outdoor boards.
Historians do not know when French kissing specifically started but some of the earlier manuscripts detailing kissing were found in India around 1500 BC.
She moved to Tampa, the world headquarters for Ironman, Iron Girl and IronKids, from Whistler, BC, a ski resort a future site of the 2010 Winter Olympic Games.
In ancient Babylon, there was a set list of laws called the "Code of Hammurabi", that dates back to 1700 BC.
The Epic is an ancient Mesopotamian poem written around 2000 BC.
Take this BC Footwear's Naughty But Nice shoe in burgundy.
Playboy, Rampage, Punkrose, Chinese Laundry, Carlos Santana, Sugar, Roca Wear, BC Footwear, and BCBGirls--just to name a few.
Tribal art can be found as far back as 1500 BC, continuing into more modern times such as some tribes in Africa that were only recently discovered in the 1960s.
The Greeks first invented a working alarm clock around 250 BC, when they created a water clock, also known as a "clepsydra."
Ever since the Greek philosopher Plato (428-348 BC) relied on an ancient water alarm clock to signal important events (rumored), people have strived to take control of time.
Silk was developed in China, perhaps as far back as 200 BC.
If I Were a Boy was actually written by singer songwriter BC Jean.
The tradition of celebrating the new year in the spring continued until 153 BC when the Roman senate adopted January 1 as the first day of the new year.
The use of a baby as a symbol of a new year originated around 600 BC in Greece when Greeks commemorated Dionysus, the god of wine, by displaying a baby as a reminder of rebirth and fertility.
Although Superman is an American classic, much of the WB series Smallville is shot in British Columbia (BC) near or in Vancouver.
The long shots of downtown Metropolis are actually downtown Vancouver, BC.
The Luthor Corporation building exteriors were filmed at the Surrey Central City building in Surrey, BC.
Downtown Smallville is really Cloverdale, BC, a small, quiet community whose picturesque buildings are representative of an idealized view of small town life.
While robotics have been around since 270 BC, the term robot wasn't coined until 1921 when the Czech writer Karel Capek wrote a play called Rossum's Universal Robots, also known as R.U.R.
Combat helmets have been in use since almost one thousand years BC and have continued throughout history as an important piece of personal protective gear.
Any error of this kind will merely affect the form of the frame; if, however, another member be introduced between A and D, then if BC be shortened AD will be strained so as to extend it, and the four other members will be compressed; if G CB is lengthened AD will thereby be compressed, and the four other members extended; if the workman does not make CB and AD of exactly the right length they and all the members will be permanently strained.
Arbogast's rule of the last and the last but one; in fact, taking the value of a to be unity, and, understanding this letter in each term, the rule gives b; c, b2; d, bc, b; e, bd, c, b c, b, &c., which, if b, c, d, e, &c., denote I, 2, 3, 4, &c., respectively, are the partitions of 1, 2, 3, 4, &c., respectively.
Take AB equal to one-fourth of the given line; on AB describe a square ABCD; join AC; in AC produced find, by a known process, a point C 1 such that, when C 1 B 1 is drawn perpendicular to AB produced and C 1 D 1 perpendicular to BC produced, the rectangle BC,.
When the curve BC is reached, Fe 2 C1 6 - 12H 2 0 separates out, and the solution solidifies.
If, ignoring temporarily and for simplicity the fact that part of the carbon may exist in the state of graphite, we consider the behaviour of iron in cooling from the molten state, AB and BC give the temperature at which, for any given percentage of carbon, solidification begins, and Aa, aB, and Bc that at which it ends.
Ridgeway, who maintains that the Iron age originated in central Europe, and that iron must consequently have been worked in those regions as far back as C. 2000 BC.
No siege engines are depicted, even in the time of the Empire,, and the absence of original representations after the XXth Dynasty renders it difficult to judge the advances made in the art of war during the first half of the last millennium Bc. The inscription of Pankhi, however, proves that in the 8th century approaches and towers were raised against the walls of besieged cities Priesthood.The priesthood was in a great degree hereditary, though perhaps not essentially so.
By adjusting the right ascension of the plane ABC and rotating the axis with the angular velocity of the sun, it follows that BC will be the direction of the solar rays throughout the day.
X is the mirror rotating about the point E, and placed so that (if EB is the horizontal direction in which the rays are to be reflected) (I) the normal CE to the mirror is jointed to BC at C and is equal in length to BE, (2) the rod DBC passes through a slot in a rod ED fixed to, and in the plane of, the mirror.
Hence light incident along the direction BC will be reflected along CE.
It is easy to show that rays falling on the mirror in the direction BC will be reflected along BD.
Hence AD BC are Fm.
For suppose that in consequence of the displacement a point of the lamina is brought from A to B, whilst the point of the lamina which was originally at B is brought to C. Since AB, BC, are two different positions of the same line in the B C lamina they are equal, and it is evident that the rotation could have been effected by a rotation about J,
Thus if the three lines form a triangle ABC, and if the given force F meet BC in H, then F can be resolved into two components acting in HA, BC, respectively.
And the force in HA can be resolved into two components acting in BC, CA, respectively.
If F, Q, R, be any three forces acting along BC, CA, AB, respectively, the line of action of the resultant is determined by the consideration that the sum of the moments about any point on it must vanish.
The simplest case is that of a frame of three bars, when the three joints A, B, C fall into a straght line; a small displacement of the joint B at right angles to AC would involve changes in the lengths of AB, BC which are only of the second order of small quantities.
It is believed that the idea of progressive resistance dates back to Milo of Croton, a 6th century BC wrestler who lived in a Grecian city in what is now southern Italy.
For two factors the standard form is (ab) 2; for three factors (ab) 2 (ac); for four factors (ab) 4 and (ab) 2 (cd) 2; for five factors (ab) 4 (ac) and (ab) 2 (ac)(de) 2; for six factors (ab) 6, (ab) 2 (bc) 2 (ca) 2, and (ab) 2 (cd) 2 (ef) 2 .
To assist us in handling the symbolic products we have not only the identity (ab) cx + (bc) a x + (ca) bx =0, but also (ab) x x+ (b x) a + (ax) b x = 0, (ab)a+(bc)a s +(ca)a b = 0, and many others which may be derived from these in the manner which will be familiar to students of the works of Aronhold, Clebsch and Gordan.
Thus a(b+c) and (b+c)a give the same result, though it may be written in various ways, such as abdac, ca+ab, &c. In the same way the associative law is that A(BC) and (AB)C give the same formal result.
Let P, Q denote the normal thrust across the sides bc, ca, and R the normal thrust across the base ab.
But the faces bc, ca, over which P and Q act, are also equal, so that the pressure on each face is equal.
Radii are drawn from the centre of the quadrant to the points of division of the arc, and these radii are intersected by the lines drawn parallel to BC and through the corresponding points on the radius AB.
A cycle such as ABCD enclosed by parts of two isothermals, BC, AD, and two adiabatics, AB, CD, is the simplest form of cycle for theoretical purposes, since all the heat absorbed, H', is taken in during the process represented by one isothermal at the temperature o', and all the heat rejected, H", is given out during the process represented by the other at the temperature 0".
Then by relations (2) the heat, H, absorbed in the isothermal change BC, is to the work, W, done in the cycle ABCD in the ratio of o to (o' - o").
It is not necessary in this example that AB, CD should be adiabatics, because the change of volume BC is finite.
By drawing Ac and Ad parallel to BC and BD, so as to meet the plane through CD in c and d, and producing QP and RS to meet Ac and Ad in q and r, we see that the area of Pqrs is (x/h - x 2 /h 2) X area of cCDd; this also is a quadratic function of x.
But the interval b bc" gives nearly twice as many beats and is not nearly so dissonant.
Around 430 BC, Athens, embroiled in the Second Peloponnesian War, endured three years of epidemics that wiped out a third of its inhabitants.
If you look back across the span of time, you see wood plows being used in 4000 BC, then irrigation five hundred years later.
An iron plow comes three thousand years later in 500 BC, along with intensive row cultivation.
From the three equations ax = alxl+ a2x2, b.= blxl+b2x2, cx = clxi+c2x2, we find by eliminating x, and x 2 the relation a x (bc)+b x (ca) +c x (ab) =0.
From (ac) 2 (bd) 2 (ad)(bc) we obtain (bd) 2 (bc) cyd x +(ac) 2 (ad) c xdx - (bd) 2 (ad)axb x - (ac)2(bc)axbx =4(bd) 2 (bc)c 2.
From that vantage point, if you had tried to look fifty years ahead to what the world would be like in the year 2500 BC, you would have expected very little change.