At hatching, a typical salamander larva has eyes without lids, teeth in both upper and lower jaws, three pairs of feathery external gills and a long, somewhat laterally flattened body and tail with dorsal and ventral fins.

At pH values lower than the pKa of the α-ammonium group ( mean for the 20 common α-amino acids is about 9. 4 ), the nitrogen is predominantly protonated as a positively charged α-ammonium group.

At these lower speeds, ATM provides a useful ability to carry multiple logical circuits on a single physical or virtual medium, although other techniques exist, such as Multi-link PPP and Ethernet VLANs, which are optional in VDSL implementations.

At lower speeds this air has time to " get out of the way ", guided by the air in front of it that is in contact with the aircraft.

At pHs lower than 5 most fish eggs will not hatch and lower pHs can kill adult fish.

At the semi-enclosed bays with major freshwater inflows, such as head of Finnish Gulf with Neva mouth and head of Bothnian gulf with close mouths of Lule, Tornio and Kemi, the salinity is considerably lower.

At higher elevations, where the atmospheric pressure is much lower, the boiling point is also lower.

At the sides of the chest, the breast tissue can extend into the axilla ( armpit ), and can reach as far to the back as the latissimus dorsi muscle, extending from the lower back to the humerus bone ( the longest bone of the upper arm ).

At 21: 00, a fire was observed on the lower decks of the Orient.

At some small angular rate of rotation, however, an element of surface water can achieve lower potential energy by moving outward under the influence of the centrifugal force.

At lower levels the organizational hierarchy was managed by Party Committees, or partkoms ( партком ).

At the lower end of the Totentanz, Death calls, for example, the peasant to dance, who answers:

At the lower end of the electromagnetic spectrum, about 20 Hz to about 20 kHz, are frequencies that might be considered in the audio range.

At lower left is a discrete-time Fourier transform | DTFT, the result of sampling s ( t ).

At 2. 35 Eiffel hoisted a large tricoleur, to the accompaniment of a 25-gun salute fired from the lower level.

At the same time George maintained his correspondence with Luther and Philipp Melanchthon, discussing such questions as the evangelization of monasteries, the use of monastic property for evangelical purposes, and especially the foundation of lower schools for the people and of higher schools for the education of talented young men for the service of church and state.

At the protein level, the halophilic species are characterized by low hydrophobicity, overrepresentation of acidic residues, underrepresentation of Cys, lower propensities for helix formation and higher propensities for coil structure.

At lower levels it can fall to around a year.

At lower altitudes, the increased temperature is like day and night, literally: like starting the morning at the highland daytime high, and then adding the heat of the day, again.

At the time of his defeat, he was the longest-serving member of the lower house of the Diet, and he was also the first former prime minister to be defeated at a re-election since 1963.

At lower levels, it acts as a calcium analog, interfering with ion channels during nerve conduction.

At the lower end of the visible light spectrum, EMR becomes invisible to humansinfrared because its photons no longer have enough individual energy to cause a lasting molecular change ( a change in conformation ) in the visual molecule retinal in the human retina.

At lower pressures however the bonding becomes entirely localized into a regular covalent bond.

At lower elevations, winter rainfall is needed for the success of winter crops such as wheat, barley and vegetables.

At higher elevations, to, are found temperate broadleaf forests: eastern Himalayan broadleaf forests to the east of the Gandaki River and western Himalayan broadleaf forests to the west.

At higher elevations from, the Puna ecoregion, the temperature varies from during the night versus during the day.

At this site, there are four main life zones, delineated on the basis of temperature and precipitation ( Holdridge System ), in the Luquillo Mountains: subtropical wet and subtropical rain forests are found at low and mid elevations, lower montane rain and lower montane wet forests at high elevations.

At the highest elevations is dwarf forest, a dense forest as short as, on saturated soils.

At higher elevations, the wind and rain have turned the rocks into spectacular figures such as the Sphinx and Babele.

At higher elevations the islands are permanently covered with ice and snow.

At these low elevations are numerous valleys, many of them deep, and covered with larch forest, except in the extreme north, where the tundra dominates.

At Tajikistan's lower elevations, the average temperature range is in July and in January.

At the highest elevations, trees cannot grow, and whatever life may be present will be of the alpine type, resembling tundra.

At elevations from 1, 350-1, 700 m ( 4, 440-5, 600 feet ), aspects include south-and east-facing slopes.

At these elevations, it also grows on sloping hillsides, ridges, and benches.

At higher elevations, it occurs on south and west aspects on all types of terrain.

At elevations over ) above sea level they are the largest two plateau freshwater lakes in China.

At high elevations, the Earth's atmosphere is thinner thereby minimizing the effects of atmospheric turbulence and resulting in better astronomical " seeing ".

At night or in cool weather, they travel farther inland or to higher elevations.

At this location, the higher elevations of the coastal range facing the Andes become a multiplicity of islands, forming an intricate labyrinth of channels and fjords that have been an enduring challenge to maritime navigators.

At an elevation of 3621 feet ( 1104m ), it is the highest county seat in the Eastern United States ( based on elevations in the USGS database ).

At least two dozen bodies of water around the world are at higher elevations, but all are much smaller and shallower.

At higher elevations tussock grass and megaherb communities dominate the flora.

At lower elevations on the mountain, and stratigraphically below the Littleton Formation, the bedrock is from the Silurian period, consisting of Rangeley Formation schists, Perry Mountain Formation quartzites, the Francestown Formation granulite, and the Warner Formation granulite.

At higher elevations, temperatures drop and rainfall increases.