These defects are created during plastic deformation, such as hammering or bending, and are permanent unless the metal is recrystallized.

These steels were of poor quality, and the introduction of pattern welding, around the 1st century AD, sought to balance the extreme properties of the alloys by laminating them, to create a tougher metal.

These may include a tire patch kit ( which, in turn, may contain any combination of a hand pump or CO < sub > 2 </ sub > Pump, tire levers, spare tubes, self-adhesive patches, or tube-patching material, an adhesive, a piece of sandpaper or a metal grater ( for roughing the tube surface to be patched ), and sometimes even a block of French chalk.

These sheets are rolled at specific and discrete (" chiral ") angles, and the combination of the rolling angle and radius decides the nanotube properties ; for example, whether the individual nanotube shell is a metal or semiconductor.

These usually are not high-value coins, but the interest is in collecting a large volume of them either for the sake of the challenge, as a store of value, or in the hope that the intrinsic metal value will increase.

These factors led to the shift of the store of value being the metal itself: at first silver, then both silver and gold, at one point there was bronze as well.

These electrons are bound to the metal lattice but no longer to an individual atom.

These small electron-emitting regions can form quite rapidly, even explosively, on a metal surface subjected to a high electrical field.

These " roller nuts " were either free-floating in their close-fitting hole across the stock, tied in with a binding of sinew or other strong cording, or mounted on a metal axle or pins.

These consisted of a metal pipe placed on a smaller pipe that when struck with the disc made a gong type sound, while these were much more accurate than a tree, arguments and disagreements led to the invention of the Disc Pole Hole by Ed Headrick in 1975.

These lever systems, which superficially resemble the mechanisms of reed instruments such as the bassoon, include levers mounted beside the regular fingerboard ( near the nut, on the " E " string side ), which remotely activate metal " fingers " on the extension fingerboard.

These metals form an extremely thin layer of oxidized metal on the surface.

These groups built on the work of Agoraphobic Nosebleed, Enemy Soil and The Locust, as well as industrial metal.

These were operated by the flames, which contained carbon monoxide, playing on the ore and reducing the oxide to metal.

These were all metal and were the first machines for mass production and making components with a degree of interchangeability.

These may be made of glass, gemstones, metal, wood, shells, clay and polymer clay.

These elements mean that they are often cited as one of the progenitors of hard rock and heavy metal and they have been described as the " definitive heavy metal band ", although they have often eschewed the label.

These range from heavy metal or power metal bands like Stormwarrior and Rebellion to more extreme bands such as Enslaved, Ancient Rites and Behemoth.

These are, oil and gas extraction, coal mining, metal ore mining, nonmetallic mineral mining and quarrying, and support activities for mining.

These are basically walking scrap metal with varying types of ranged and close combat weapons ( killy bitz ) and a wired-in driver.

These reactors can function much like a PWR in terms of efficiency, and do not require much high pressure containment, as the liquid metal does not need to be kept at high pressure, even at very high temperatures.

These usually consist of a long two-story building, in which the boats are stored on racks ( horizontal, usually metal, bars ) on the ground floor with a large door at one end which most probably leads out to a pontoon on the river or lakeside.

These machines are designed to provide higher operating speeds, larger yarn packages, and greater flexibility of application to different types of yarn.

These types include the endosymbiotic events of cyanobacteria, red algae and green algae, leading to the hypothesis of the supergroups Archaeplastida, Chromalveolata and Cabozoa respectively.

These are the psychological, sociological, and knowledge-worker types.

These controversies have generally been of two types: liturgical and social.

These types of display screens use lower voltages than older CRT displays.

These titrations may use different types of indicators to reach some equivalence point.

These have allowed for a proliferation of specialized designs for diverse types of cycling.

These innovations have continued with the advent of modern materials and computer-aided design, allowing for a proliferation of specialized bicycle types.

These types of utility knives are designed as multi-purpose cutting tools for use in a variety of trades and crafts.

These cultures show a variety of influences: Pomeranian, Milograd, Scythian and Getic, with La Tene and Roman Danubian influences evident at their maturity ; making them more " Central European " in outlook ( i. e. similar to the Przeworsk culture ) rather than of the " forest-Venedic " or Carpic-Dacian types.

These types of breast surgery can also repair inverted nipples by releasing milk duct tissues that have become tethered.

These trials focus on various types of cancer, although other multigenic diseases are being studied as well.

These neighborhoods contain most of the area's residential buildings, along with park space and various types of supporting businesses ( supermarkets, restaurants, movie theaters.

These types grade into each other like the colors of the spectrum, and no one category stands significantly isolated from the rest.

These types of membranes differ in lipid and protein composition.

These other types of substances, such as ionic compounds and network solids, are organized in such a way as to lack the existence of identifiable molecules per se.

These rock types are usually of varying resistance, so the coastline forms distinctive landforms, such as coves.

The most commonly used form of the Köppen classification has five primary types labeled A through E. These primary types are A, tropical ; B, dry ; C, mild mid-latitude ; D, cold mid-latitude ; and E, polar.

These fundamental similarities and differences provide a unifying theme, sometimes allowing the principles learned from studying one cell type to be extrapolated and generalized to other cell types.

These mechanisms were found in some types of synchronous-motor-driven electric clocks.

These three types of armour made up the bulk of the equipment used by soldiers with mail being the most expensive.

These types of analytics are increasing in popularity as companies demand greater visibility into the performance of call centers and other service and support channels, in order to correct problems before they affect satisfaction levels.

These include monoclonal antibodies and the new tyrosine kinase inhibitors e. g. imatinib mesylate ( Gleevec or Glivec ), which directly targets a molecular abnormality in certain types of cancer ( chronic myelogenous leukemia, gastrointestinal stromal tumors ).

These types of claims are increasing and Italian courts have recently allowed them against banks that continue to apply compound interest on retail clients ’ current account overdrafts.