Early structural studies provided evidence that an octamer of histone proteins wraps DNA around itself in about two turns of a left-handed superhelix.

Unlike sponge spicules, Early Cambrian sclerites appear to be external armor rather than internal structural elements.

The most substantial structural remains date from the Late Roman, Byzantine and Early Islamic periods ( 3rd – 4th to mid-8th centuries ), when the site was a Jewish village with a synagogue.

Early structural models assumed that both sp < sup > 2 </ sup >- and sp < sup > 3 </ sup >- bonded atoms were present, but it is now known that glassy carbon is 100 % sp < sup > 2 </ sup >.

Early twentieth-century experiments on the physics of very small-scale phenomena led to the discovery of phenomena which could not be predicted on the basis of classical physics, and to the development of new models ( theories ) that described and predicted very accurately these micro-scale phenomena.

Early models used a drive mechanism made by Alps Electric, distinguishable by its push-down drive door.

Early prototypes were powered by 4. 2 litre ( 255 cu. in ) alloy V8 engines and production models were powered by 4. 7 litre ( 289 cu. in ) engines as used in the Ford Mustang.

Early models had a fibrous matting stuffed in among the barrels which could be soaked with water to cool the barrels down.

Early copper IUDs had copper around only the vertical stem, but more recent models have copper sleeves wrapped around the horizontal arms as well, increasing effectiveness.

Early models had uneven curves with the deepest part of the curve at the hilt.

Early models contained ten rounds and were fitted to modified versions of the Jarmann — though they could be adapted to any bolt action rifle.

Early electrical models used a three-rail system with the wheels resting on a metal track with metal sleepers that conducted power and a middle rail which provided power to a skid under the locomotive.

Early minivans models may be smaller than modern models, but still fit into the child subsegment ; the first-generation Renault Espace introduced in 1984 would be classified nowadays as a compact MPV, but later generations grew in size and the Espace is now considered a large MPV.

Early PDP-8 models used a front panel interface, a paper-tape reader and a teletype printer with an optional paper-tape punch.

Early models of the PDP-11 had no dedicated bus for input / output, but only a memory bus called the Unibus, as input and output devices were mapped to memory addresses.

Early models featured a pioneering form of variable valve timing in an attempt to give greater control, but this caused the valves to burn and therefore it was abandoned.

Early neoclassical models of socialism include a role for a central planning board ( CPB ) in setting prices to equal marginal cost in order to achieve pareto efficiency.

Early computers ( such as the IBM 650, DEC PDP-5 through PDP-8, early models of the PDP-11, and early microcomputers such as the Altair 8800 ) have a row of dials or toggle switches on the front panel that allow the operator to manually enter the boot instructions into memory before transferring control to the CPU.

Early models failed to take PSCs into account and predicted a gradual global depletion, which is why the sudden Antarctic ozone hole was such a surprise to many scientists.

Early SUVs were mostly two-door models, and were available with removable tops.

Early models were large ; comprising either a whole darkened room or a tent ( as employed by Johannes Kepler ).

Early models to explain the origin of the index of refraction treated an electron in an atomic system classically according to the model of Paul Drude and Hendrik Lorentz.

Early models included the Franklin stove around 1740, which was a furnace stove intended for heating, not for cooking.

Early models feature motherboards and power supplies with the A300 designation.

Basch postulates that the boat “ cannot have been propelled by more than four oarsmen … so it can hardly be other than a fishing boat .” As opposed to other Early Bronze Age ship and boat models, this model was not found in a burial context.

Early providers of voice over IP services offered business models ( and technical solutions ) that mirrored the architecture of the legacy telephone network.

; Acoustic tablets: Early models were described as spark tablets — a small sound generator was mounted in the stylus, and the acoustic signal picked up by two microphones placed near the writing surface.

Early in 1939, Odilo Globocnik, the Gauleiter of Vienna, established SS headquarters for all of Poland.

Early in August we broke ground for a new $3,500,000 plant in Warwick, Rhode Island, which will house our textile and coil winding machinery operations.

Early in the war it was not uncommon for planters' sons to retain in camp Negro `` body servants '' to perform the menial chores such as cooking, foraging, cleaning the quarters, shining shoes, and laundering clothes.

But for all his erudite confidence, Sergeant Early was right out of the Garryowen mold.

Early in the nineteenth century the State of New Hampshire was casting about for a way to found its own state university.

A special burial ground for infants, a tophetAgelarakis A., “ The Amathous ( tophet ) cremations in Cyprus ”, In D. Christou on “ Human Cremations at the Western Necropolis of Amathous ” < Cremations in Bronze and Early Iron Age >, Proceedings of Int.

From the Early Modern period, their name has become a term for female warriors in general.

Austin is also home to numerous child developmental institutions including the Center for Autism and Related Disorders, the Central Texas Autism Center, Autism Early Learning Center, Johnson Center for Child Health and Development and many more.

Early versions had problems and did not become stable for some time.

Early accounts served mainly to assist the memory of the businessperson and the audience for the account was the proprietor or record keeper alone.

Early ammeters were laboratory instruments which relied on the Earth's magnetic field for operation.

Early skirmishes were followed by victory for the Afghans against the smaller Maratha garrisons in Northwest India and by 1759 Ahmad and his army had reached Lahore and were poised to confront the Marathas.

Early number systems that included positional notation were not decimal, including the sexagesimal ( base 60 ) system for Babylonian numerals and the vigesimal ( base 20 ) system that defined Maya numerals

Early computers used a variety of 4-bit binary coded decimal ( BCD ) representations and the 6-bit codes for printable graphic patterns common in the U. S. Army ( Fieldata ) and Navy.

Early BBSes were often a local phenomenon, as one had to dial into a BBS with a phone line and would have to pay additional long distance charges for a BBS out of the local calling area.

Early personal computers like the Apple II and the IBM PC integrated an internal backplane for expansion cards.

Early implementations were for the DEC PDP-7 and PDP-11 minicomputers using early Unix, and Honeywell 36-bit mainframes running the operating system GCOS.

Early descriptions of the production process and glazing techniques used for bricks can be found in the Song Dynasty carpenter's manual Yingzao Fashi, published in 1103 by the government official Li Jie, who was put in charge of overseeing public works for the central government's construction agency.

He simplified his style and language even further for his next collection of verse, Early Trains ( 1943 ).

Blythe House in West Kensington is used by the Museum for off-site storage of small and medium-sized artefacts, and Franks House in East London is used for storage and work on the " Early Prehistory "-Palaeolithic and Mesolithic-and some other collections.

Early in December, thousands of students, faculty, and visitors gather around the front campus fountain for an annual Christmas carol sing and lighting ceremony, culminating in the illumination of tens of thousands of Christmas lights.

Early computer installations were designed only to support a single writing system, typically for left-to-right scripts based on the Latin alphabet only.