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... Table 1: Acceptable temperature difference Invar36 0 .0 5 C А (the CTE was selected as 0.7 for the FEA) Stainless Steel 304 0.002 CА(the CTE was selected as 17.2 for the FEA) Aluminium6061 0.0015 CА(the CTE was selected as 23 for the FEA) (2) Analysis of the temperature gradients of the mount generated by an ambient temperature difference of 0.5 CА on both sides of the mount Invar , S.S. or Al ... Stainless steel material is added to Table 4 and 5 for comparison with Invar. ...

... The properties of the dust grains (e.g., temperature and mass) can be derived from fitting far-IR SEDs (т??100 ЮМm). Only with SPIRE on Herschel has it been possible to get high spatial resolution at 200 to 500 ЮМm that is beyond the peak (~160 ЮМm) of dust emission in most galaxies. Aims: We investigate the differences in the fitted dust temperatures and masses determined using only 200 ЮМm data is for deriving these dust properties. ...

... 09sep15: calibration run shows that problem is not the cal values. 28sep15: TsysLoad, antenna show that large Tsys Difference only occurs on antenna . ... Their ratio cancels the cal value. bottom: Ratios polB/polA . ... Comparing the ratio of sefdA,B to the ratio of TsysA,B shows that the Tsys difference is independent of the cal value (so the problem is not a problem with the cal values) . Tsys on load,antenna from 28sep15 showed that the large pola,B difference only occurs on antenna. ...

... Russian Foundation for Basic Research , Project number 98-02-17366 . ... A number of experiments proposes the d -type of the wave function, having two directions with positive and two (in orthogonal direction) - with negative sign of the order parameter. ... The effect of the wave function phase is most efficiently revealed in the experiments with Josephson structures, that are used for determination of the dependences on the pulse direction. ... The project goals are: . ...

Investigation of grain boundary faceting phase transitions in aluminium . Project 01-02-16473 funded by . ... Head of the project . ... The twins appear instead of {111}1/{115}2 or (110)S9CSL facet. ... Parallel elongated sides of the twin plate are formed by the coherent symmetric twin (1,–1,0,–2)1||(1,–1,0,–2)2 grain boundary (STGB) facets. ... Grain boundary faceting phase transitions in zinc (in Russian) . ... Faceting and roughening of the asymmetric twin grain boundaries in zinc . ...

... Development of Ideas of Structure and Evolution of Stars. Integral Features of Stars, Which Determine Their Structure, Direction and Rate of Evolutuion. ... Connection between Potential and Thermal Energy of Star. ... Structure of a Main Sequence Star. Features of Massive Stars Evolution on the Main Sequence. Internal Structure of the Sun. ... White Dwarfs, Their Features. ... Evolution from the Main Sequence of Massive Stars. ... Evolution of Small Mass Stars till White Dwarfs Sequence. ...

Dimmings or transient coronal holes (i.e. regions of decreased intensity of soft X-ray and EUV emission), which are observed on the solar disk after halo coronal mass ejections (CMEs), are analyzed using SOHO/EIT data simultaneously in three coronal lines Fe IX/X (171 A), Fe XII (195 A) and Fe IX (284 A) sensitive to temperatures Te~1.2, 1.5 and 2.0 MK, respectively, as well as in the transition region line He II (304 A; Te~(0.02-0.08) MK). ...

... Armagh Observatory, College Hill, Armagh BT61 9DG, +44 (0)28 3752 2928 . ... Context We report on the plasma properties of small-scale transient events identified in the quiet Sun, coronal holes and their boundaries. ... We measure Doppler shifts using single and multiple Gauss fits of transition region and coronal lines as well as electron densities and temperatures. ... Most of these events represent X-ray jets from pre-existing or newly emerging coronal bright points at X-ray temperatures. ...

... Orion's Star Colors . ... Red stars are cool, with temperatures of around 3,000 degrees Kelvin (K), while blue stars are hotter and can have temperatures over 30,000 degrees K. Our own lovely yellow Sun's temperature is a comforting 6,000 degrees K. Differences in star colors are dramatically illustrated in the above photo of the constellation Orion , made using a "star trail step-focus" technique . ... Publications with keywords: Orion . ... LDN 1622: Dark Nebula in Orion . ... Orion s Cradle . ...

spaceweb@oulu.fi - last update: 11 May 1998, 0900 UT . Matter in the known universe can be classified in terms of four states: solid, liquid, gaseous, and plasma . The basic distinction between solids, liquids and gases lies in the difference between the strength of the bonds that hold their constituent particles together. ... On the other hand, the transition from a gas to an ionized gas, i.e., plasma , is not a phase transition, since it occurs gradually with increasing temperature. ...