Some birds, especially corvids and parrots, are among the most intelligent animal species ; a number of bird species have been observed manufacturing and using tools, and many social species exhibit cultural transmission of knowledge across generations.

Some biological agents ( especially smallpox, plague, and tularemia ) have the capability of person-to-person transmission via aerosolized respiratory droplets.

Some of the plates have lugs on their inner diameters locking them to the engine crankshaft, while the other plates have lugs on their outer diameters that lock them to a basket which turns the transmission input shaft.

Some of the main trends in modern Homeric scholarship have been, in the 19th and early 20th centuries, Analysis and Unitarianism ( see Homeric Question ), schools of thought which emphasized on the one hand the inconsistencies in, and on the other the artistic unity of, Homer ; and in the 20th century and later Oral Theory, the study of the mechanisms and effects of oral transmission, and Neoanalysis, the study of the relationship between Homer and other early epic material.

Some commentators have likened the transmission of memes to the spread of contagions.

Some manufacturers created systems that allowed their own equipment to interconnect, but each scheme used a different transmission rate, so one manufacturer's systems could not synchronize with those of another.

Some proprietary applications, such as phantom-powered footswitch controllers, use the spare pins for direct current ( DC ) power transmission.

Some pulse modulation schemes also allow the narrowband analog signal to be transferred as a digital signal ( i. e. as a quantized discrete-time signal ) with a fixed bit rate, which can be transferred over an underlying digital transmission system, for example some line code.

Some sources prefer the term safer sex to more precisely reflect the fact that these practices reduce, but do not completely eliminate, the risk of disease transmission.

Some articles published before 1977 used the term signal transmission or sensory transduction for signal transduction: a total of 48, 377 scientific papers related to signal transduction were published in 1977, of which 11, 211 were reviews of other papers.

Some important developments in television satellite transmission were made at Goonhilly station.

Some jurisdictions, such as Minnesota, prohibit energy transmission companies from selling surplus communication bandwidth or acting as a telecommunications common carrier.

Some regulators regard electric transmission to be a natural monopoly and there are moves in many countries to separately regulate transmission ( see electricity market ).

Some transmission schemes such as frequency modulation use even more bandwidth.

Some HVDC power transmission systems use the ground as second conductor.

Some modern optical power meters have the capability to set to zero the reference level measured at the output of the reference fiber, so that the transmission loss of the fiber under test may be read out directly.

Some of the power that is fed into a transmission line is lost because of its resistance.

Some parasites modify host behavior to make transmission to other hosts more likely.

Some transmission systems contain multipliers, which amplify a signal prior to re-transmission, or regenerators, which attempt to reconstruct and re-shape the coded message before re-transmission.

Some of the original designs for the power transmission plants were created by the Swiss firm Faesch & Piccard, which also constructed the original 5, 000 HP waterwheels.

Some of the high voltage transmission lines carrying power through the laboratory's land are built to echo the Greek letter π.

Some skylights have expensive glazing that partially reduces summer solar heat gain, while still allowing some visible light transmission.

Some plastics also have more advantageous optical properties than glass, such as better transmission of visible light and greater absorption of ultraviolet light.

Some very low-cost home computers or embedded systems dispensed with a UART and used the CPU to sample the state of an input port or directly manipulate an output port for data transmission.

Some buyers mistakenly thought the game was intended to depict the year 2300 in the standard Traveller universe using Traveller rules ; to disambiguate it from Traveller, the 2nd edition of the game was retitled to 2300 AD and this second edition introduced some cyberpunk rules and adventures.

Some assets with liquid secondary markets may be more advantageous to own, so buyers are willing to pay a higher price for the asset than for comparable assets without a liquid secondary market.

Some of the more significant cases included St Donat's Castle, bought by William Randolph Hearst in 1925 and then decorated with numerous medieval buildings removed from their original sites around Britain, and the case of Hornby, where many parts of the castle were sold off and sent to buyers in the United States.

Some artists have started releasing their songs in the U-MYX format, which allows the buyers to mix songs and share them on the U-MYX website.

Some funds require that orders be placed hours or days in advance, in order to simplify their administration, make it easier to match buyers with sellers, and eliminate the possibility of arbitrage ( for example if the fund holds investments which are traded in other time zones ).

Some of these buyers chose to take a different colour temporarily until their requested colour became available, some waiting for their colour for up to 12 months.

Some of the imprecision in the definition of the names ( e. g., " mineral oil ", " white oil ") reflects usage by buyers and sellers who did not know, and usually did not need to care about, the precise chemical makeup.

Some buyers lamented the small size of the first compacts that came from Japan, and both Toyota and Nissan ( known as Datsun during the 1970s ) introduced larger cars called the Toyota Corona Mark II, replaced by the Toyota Cressida, the Mazda 616, and Datsun 810 which gave buyers increased passenger space and some luxury amenities, such as air conditioning, power steering, AM-FM radios, and even power windows and central locking without increasing the price of the vehicle.

Some even claim that buying used textbooks online and selling them to online book buyers has a lower total cost than even textbook rental services.

Some buyers had faux wood appliques added to areas surrounding the center console and around the interior door handles.

Some state Real Estate Commissions, notably Florida's after 1992 ( and extended in 2003 ) and Colorado's after 1994 ( with changes in 2003 ), created the option of having no agency nor fiduciary relationship between brokers and sellers or buyers.

Some real estate brokers may be associated with loan officers who may help to finance buyers to make their purchase.

Some brokerages represent buyers only and are known as exclusive buyer agents ( EBAs ).

Some luxury market buyers purchased either the Starfires or the new Toronados in 1966 but the 98 remained the full-size top-of-the-line Oldsmobile.

Some home buyers and some lending institutions resist consideration of modular homes as equivalent in value to site-built homes.

Some provinces and states in North America ( e. g. California, Ontario, Massachusetts, Ohio, Washington ) have enacted laws to eliminate non-use fees or expirations, but because the laws often only apply to single-merchant cards buyers have to review the gift card conditions prior to purchase to determine exact restrictions and fees.

Some of the issues buyers had with the Prairie was its appearance and performance, so the styling was given more attention, and Nissan's Autech division punched up its performance image, by offering the Liberty Rider that replaced the Axis trim package.

Some buyers took one look at the soil and returned to the Midwest.

Some of them were later resold to West European buyers who were often convinced of their Polish origin, hence their name.

Some 250 diamond buyers plied their trade along with dining houses, a cinema, a merry-go-round and about 60 cafes, shops, barbers, butcheries and other businesses.

Some still are, but others have been renovated by the Crown Estate and sold to private buyers on long leases.

Some are targeted at first-time buyers and key workers.

Some " major fences also play an active role in coaching thieves on techniques of theft and product identification, and in developing long-term relationships with buyers " of stolen goods.