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Page "Differential scanning calorimetry" ¶ 12
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T and <
The International Time Bureau ( BIH ) began a time scale, T < sub > m </ sub > or AM, in July 1955, using both local caesium clocks and comparisons to distant clocks using the phase of VLF radio signals.
Using the Debye model, the specific heat and entropy of a pure crystal are proportional to T < sup > 3 </ sup >, while the enthalpy and chemical potential are proportional to T < sup > 4 </ sup >.
If ΔS and / or T are small, the condition ΔG < 0 may imply that ΔH < 0, which would indicate an exothermic reaction.
Absolute temperature measurement is uniquely determined by a multiplicative constant which specifies the size of the " degree ", so the ratios of two absolute temperatures, T < sub > 2 </ sub >/ T < sub > 1 </ sub >, are the same in all scales.
APCs then present the fragments to T helper cells ( CD4 < sup >+</ sup >) by the use of class II histocompatibility molecules on their surface.
If activated cytotoxic CD8 < sup >+</ sup > T cells recognize them, the T cells begin to secrete various toxins that cause the lysis or apoptosis of the infected cell.
where k < sub > B </ sub > is Boltzmann's constant, T is the temperature, R is the resistance, and is the bandwidth of the frequency.
auxiliary regression is TR < sup > 2 </ sup >, where T is the sample size and R < sup > 2 </ sup > is the coefficient of determination.
So-called structure zone models were developed to describe the micro structure and ceramics of thin films as a function of the homologous temperature T < sub > h </ sub > that is the ratio of deposition temperature over melting temperature.
According to these models, a necessary ( but not sufficient ) condition for the occurrence of amorphous phases is that T < sub > h </ sub > has to be smaller than 0. 3, that is the deposition temperature must be below 30 % of the melting temperature.
It exists in four major polymorphs: α, β, γ and T. Whereas α, β and T phases are based on B < sub > 12 </ sub > icosahedra, the γ-phase can be described as a rocksalt-type arrangement of the icosahedra and B < sub > 2 </ sub > atomic pairs.
For the case of a non-commutative base ring R and a right module M < sub > R </ sub > and a left module < sub > R </ sub > N, we can define a bilinear map, where T is an abelian group, such that for any n in N, is a group homomorphism, and for any m in M, is a group homomorphism too, and which also satisfies

T and >
In an adiabatic irreversible process, dQ = 0 is not equal to TdS ( TdS > 0 ) where Q is thermal energy, T is temperature, and S is entropy.

T and m
However, for optimal ligation efficiency with cohesive-ended fragments (" sticky ends "), the optimal enzyme temperature needs to be balanced with the melting temperature T < sub > m </ sub > ( also the annealing temperature ) of the sticky ends being ligated.
If the ambient temperature exceeds T < sub > m </ sub >, the homologous pairing of the sticky ends would not be stable because the high temperature disrupts hydrogen bonding.
The shorter the overhang, the lower the T < sub > m </ sub >, typically a 4-base overhang has a T < sub > m </ sub > of 12-16 ° C.
In 1966, L. J. Lander, T. R. Parkin, and John Selfridge conjectured that if, where a < sub > i </ sub > ≠ b < sub > j </ sub > are positive integers for all 1 ≤ i ≤ n and 1 ≤ j ≤ m, then m + n ≥ k.
Initially the law was formulated as pV < sub > m </ sub > = R ( T < sub > C </ sub > + 267 ) ( with temperature expressed in degrees Celsius ), where R is the gas constant.
With the reduced state variables, i. e. V < sub > r </ sub >= V < sub > m </ sub >/ V < sub > c </ sub >, P < sub > r </ sub >= P / P < sub > c </ sub > and T < sub > r </ sub >= T / T < sub > c </ sub >, the reduced form of the Van der Waals equation can be formulated:
This is called gating error and causes an average error in the calculated frequency of Δf = 1 /( 2 T < sub > m </ sub >), or a fractional error of Δf / f = 1 /( 2 f T < sub > m </ sub >) where T < sub > m </ sub > is the timing interval and f is the measured frequency.
where the index i denotes the ith species, c is the concentration ( mol / m < sup > 3 </ sub >), R is the universal gas constant ( J /( K mol )), T is the absolute temperature ( K ), and μ is the chemical potential ( J / mol ).
As explained above, Gaussian elimination writes a given m × n matrix A uniquely as a product of an invertible m × m matrix S and a row-echelon matrix T. Here, S is the product of the matrices corresponding to the row operations performed.

T and </
* BCS theory predicts the dependence of the value of the energy gap E at temperature T on the critical temperature T < sub > c </ sub >.
The questions range from counting ( e. g., the number of graphs on n vertices with k edges ) to structural ( e. g., which graphs contain Hamiltonian cycles ) to algebraic questions ( e. g., given a graph G and two numbers x and y, does the Tutte polynomial T < sub > G </ sub >( x, y ) have a combinatorial interpretation ?).
T denotes the tube axis, and a < sub > 1 </ sub > and a < sub > 2 </ sub > are the unit vectors of graphene in real space.

T and depends
NO binds reversibly to a specific cysteine residue in globin ; the binding depends on the state ( R or T ) of the hemoglobin.
The ratio of M to R increases by a factor of only three over 2. 5 orders of magnitude of M. This relation is roughly proportional to the star's inner temperature T < sub > I </ sub >, and its extremely slow increase reflects the fact that the rate of energy generation in the core strongly depends on this temperature, while it has to fit the mass – luminosity relation.
Apart from an overall T < sup > 3 </ sup > multiplicative factor, the average thermal energy in each mode with frequency ν only depends on the ratio ν / T.
When all of the details are worked out one ends up with an expression that again takes the form of an Arrhenius exponential multiplied by a slowly varying function of T. The precise form of the temperature dependence depends upon the reaction, and can be calculated using formulas from statistical mechanics involving the partition functions of the reactants and of the activated complex.
The unit tangent vector T ( which is also the velocity vector, since the particle is moving with unit speed ) also depends on time.
A pendulum can be used to measure the acceleration of gravity g because its period of swing T depends only on g and its length L:
The isomorphism is not canonical ; it depends on a choice of basis in V. Given a basis ( e < sub > 1 </ sub >, ..., e < sub > n </ sub >) of V and an automorphism T in GL ( V ), we have
i. e. the density ƒ can be factored into a product such that one factor, h, does not depend on θ and the other factor, which does depend on θ, depends on x only through T ( x ).
Unlike a classical ideal gas, whose pressure is proportional to its temperature ( P = nkT / V, where P is pressure, V is the volume, n is the number of particles — typically atoms or molecules — k is Boltzmann's constant, and T is temperature ), the pressure exerted by degenerate matter depends only weakly on its temperature.
The new solution may then be accepted with a probability that depends both on the difference between the corresponding function values and also on a global parameter T ( called the temperature ), that is gradually decreased during the process.
Chemical activities should be used to define chemical potentials, where the chemical potential depends on the temperature T, pressure p and the activity a < sub > i </ sub > according to the formula:
Let the coin tosses be represented by a sequence of independent random variables, each of which is equal to H with probability p, and T with probability Let N be time of appearance of the first H ; in other words,, and If the coin never shows H, we write N is itself a random variable because it depends on the random outcomes of the coin tosses.
The sign of ΔG depends on the signs of the changes in enthalpy ( ΔH ) and entropy ( ΔS ), as well as on the absolute temperature ( T, in kelvin ).
Interpretation of the results depends on both the TSH and T < sub > 4 </ sub > concentrations.
Given a torus T ( not necessarily maximal ), the Weyl group of G with respect to T can be defined as the normalizer of T modulo the centralizer of T. That is, Fix a maximal torus in G ; then the corresponding Weyl group is called the Weyl group of G ( it depends up to isomorphism on the choice of T ).
Although the function depends on the set of generators T its rate of
The second treatment, adoptive transfer of genetically altered autologous lymphocytes, depends on delivering genes that encode so called T cell receptors ( TCRs ), into patient's lymphocytes.
The lifespan, class of antibodies produced, and the location that the plasma cell moves to also depends on signals, such as cytokines, received from the T cell during differentiation.
To take these limits, it is necessary to know what parameters T depends upon.

0.512 seconds.