These air or gas bubbles make highly functional thermal barriers.

These included the concept of warning colouration in animals, and the Wallace effect, a hypothesis on how natural selection could contribute to speciation by encouraging the development of barriers against hybridization.

These security barriers were breached on occasion by the Sontarans, by manipulating the more technological Vardans, who suborned the Doctor into sabotaging both of these from within ( The Invasion of Time, 1978 ).

These barriers held no military value beyond migration control as they were too weak to withstand a potential NATO invasion.

These labels are graphical, to overcome language barriers.

These used " bird's eye " projections to emphasise globally strategic " fronts " in the air age, pointing out proximities and barriers not apparent on a conventional rectangular projection of the world.

These geographic barriers kept the interior of Oman free from foreign military encroachments.

These barriers obstruct the freedom of movement of the four factors of production.

These forests also act as barriers against cyclones, tropical storms and tidal waves thus protecting the nearby villages.

These may be environmental barriers to participation such as architectural barriers, lack of relevant assistive technology and transportation difficulties due to limited wheelchair or public transit that can accommodate the children with CP.

These include, but are not limited to, crop rotation and nutrient management ; sanitation to remove pest habitat ; provision of habitat for beneficial organisms ; selection of pest-resistant crops and animals ; crop protection using physical barriers, such as row covers ; and crop diversification through companion planting or establishment of polycultures.

These programs include Mission Possible, an effort to help elderly and disabled individuals remove dilapidated structures, physical barriers, and make basic repairs to their homes and property.

These barriers are commonly called " Armco ".

These are known as ' targeted primary health care outlet '- as these outlets primarily target people who inject drugs and / or ' low-threshold health care outlet '- as these reduce common barriers clients often face when they try to access health care from the conventional health care outlets.

These targeted outlets have the potential to mitigate clients ' perceived barriers to access to healthcare delivered in traditional settings.

These twin barriers have flipped the equation, making multiprocessing practical even for small systems.

These actions are complicated by the fact that only Ico is able to carry out these actions ; Yorda can only jump short distances and cannot climb over tall barriers.

These other transplants are otherwise impossible due to blood type or antibody barriers to transplantation.

These barriers limit individuals ' capabilities in what they can do and what they can achieve in accessing technology.

These routes typically follow mountain ranges or coastlines, sometimes rivers, and may take advantage of updrafts and other wind patterns or avoid geographical barriers such as large stretches of open water.

These include physical barriers, which make the effort of stealing the vehicle more difficult.

These limits are more like speed limits than barriers at the end of the road: the rate at which renewable resources can renew themselves, the rate at which we can change from nonrenewable resources to renewable ones, and the rate at which nature can recycle our pollution.

These carpets are natural barriers against the cold.

These vehicles, with large sensitive areas, have collected data for long enough times to give reliable impact rates for the periods of exposure.

These values give direction to the life of the middle-class man or woman, dictating the methods of child rearing, determining the pattern of community participation, setting the style for the psychiatric treatment of middle-class illness, and informing the congregational life of the major denominations.

These give a characteristic " laddered " appearance on agar gel after electrophoresis.

These coatings are long gone and much of the architectural detail is sadly eroded, though detached fragments found in the ruins during consolidation give an impression of the original refined, rather austere, architectural effect.

These political divisions subdivide the population of Ajaccio into units that can be more democratically served but they do not give a true picture of the size of Ajaccio.

These included, among others, the "... saints who live on rays which moon and daystar give " and " those ... whose food the wave of air supplies ".

These two bodies, to which we can give or from which we can remove the heat without causing their temperatures to vary, exercise the functions of two unlimited reservoirs of caloric.

These give them an advantage in combat since the limbs are outfitted with offensive weapons.

These alternative mating strategies give females more mating opportunities without losing the support of the males in their community.

These will enable developing countries to give their children a digital education, and help close the digital divide across the world.

These arguments are expressed in a variety of different but equivalent ways ( they give the same elliptic integral ).

These restrictions effectively give the British Government the ability to prevent the island's government from declaring the islands to be a tax haven or from establishing a central bank.

These give more specific instructions on how to apply statutes, which often explicitly delegate regulation of specific details to the government.

These combined factors of toed-in rail fins cause several issues: drag on a toed-in outside rail fin can slow the board down in trim, but it can also give a braking effect during turns that is useful.

These four schools share most of their rulings, but differ on the particular hadiths they accept as authentic and the weight they give to analogy or reason ( qiyas ) in deciding difficulties.

These systems give law enforcement personnel real-time, street-level intelligence that allows them to not only focuses on the worst graffiti offenders and their damage, but also to monitor potential gang violence that is associated with the graffiti.

These studies can also give useful information about pathways for metamorphism through pressure, temperature, space, and time.

These were carefully cut to what is approximately a face slope with a seked of 5½ palms to give the required dimensions.

These properties, which give glass its clearness, can be retained even if glass is partially light-absorbing i. e. colored.

* Linear algebraic groups ( or more generally affine group schemes ) — These are the analogues of Lie groups, but over more general fields than just R or C. Although linear algebraic groups have a classification that is very similar to that of Lie groups, and give rise to the same families of Lie algebras, their representations are rather different ( and much less well understood ).

These numbers are highly speculative ; many sources give vague ideas of the unemployment rating being ( for example, in 2003 ) around 50 %, giving the impression that the actual rate could be several percentage points higher or lower.

These people ( or their descendants ) could exchange their vouchers for land previously owned by agricultural co-operatives, who were forced to give up some of their land for this purpose.

These notions ( packing dimension, Hausdorff dimension, Minkowski – Bouligand dimension ) all give the same value for many shapes, but there are well documented exceptions.

These letters give a glimpse into the daily trials of ruling an empire, from dealing with floods and mandating changes to a flawed calendar, to taking care of Babylon's massive herds of livestock.

These anions can be partially deprotonated to give the bicarbonate ( HCO < sub > 3 </ sub >< sup >−</ sup >) and hydrogenoxalate ( HC < sub > 2 </ sub > O < sub > 4 </ sub >< sup >−</ sup >).