The enthalpy for the melting of crystalline domains per unit mass of the dried sample Hcrystalline was obtained from the integration of the narrow peak. The mass of the residual water mresidual was calculated as: $${m}_{{{\rm{residual}}}=m\times \frac{{H}_{{{\rm{residual}}}{{H}...
Hydrogels, provided that they integrate strength and toughness at desired high content of water, promise in load-bearing tissues such as articular cartilage, ligaments, tendons. Many developed strategies impart hydrogels with some mechanical properties a
Lattice vibrations and elastic constants of three- and two-dimensional quantal Wigner crystals near melting The phonon dispersion relations and the elastic constants are evaluated for Wigner electron crystals near the critical coupling strength for melting in the... V Tozzini,MP Tosi - 《Journal of ...
to be necessary.\nFinally, mention should be made of the high melting point, high modulus fibres produced by spinning aromatic polyamides and polyhydrazides from strongly hydrogen bonding solvents such as dimethylacetamidelithium chloride or sulphuric acid in which they form lyotropic liquid crystals. ...
1.an element used in medicine and photography, forming black crystals.yodo 2.a liquid form of the element used as an antiseptic.yodo Kernerman English Multilingual Dictionary © 2006-2013 K Dictionaries Ltd. io·dine n.iodo, yodo. 1.elemento no metálico que pertenece al grupo halógeno usado...
Liquid crystals (LC) are the state of matter intermediate between isotropic liquids and the crystalline state. LC-forming molecules have strongly anisotrop... S Urban,CM Roland - Journal of Non-Crystalline Solids 被引量: 28发表: 2011年 Glass transition, freezing and melting of liquids confined ...
are extremely subtle and can only be seen using specialized equipment and processes. Otherwise, theelements that make up natural diamondsare essentially the same as those that make up their lab-grown counterparts, meaning both types of these rare crystals have the same physical and chemical ...
there is a high degree of alignment of the magnetically easy axes of the crystals within the polycrystalline flake. The strong crystal orientation appears to result both from directional solidification in a thermal gradient and uniaxial deformation of the solid phase in the twin rollers. Magnetization...
Various strategies have been proposed to elaborate Electron Crystals Phonon Glasses8 like phonon scattering9 at 2 of 3 dimensional interfaces, rattling atoms8, or atomic disorder10,11. In the case of metal sulfides or selenides, substi- tuting partially sulfur ions by isoelectronic selenium ions ...
During the design of ZrB2-based ceramic composites, two main aspects have to be considered: the distribution of the secondary phase, continuous or discontinuous, and the melting point of the second phase or eutectic temperature between ZrB2 and the second phase that limit the maximum temperature ...