We demonstrate a promising type of microfabricated accelerometer that is based on the optical interferometer. The interferometer consists of surface-micromachined interdigital fingers that are alternately attached to a proof mass and support substrate. Illuminating the fingers with coherent light generates a series of diffracted optical beams. Subangstrom displacements between the proof mass an...

Tiyatro türü, Tanzimat dönemiyle birlikte edebiyatımıza girmiş ve 1870’li yıllarda halkın büyük beğenisini toplamış bir türdür. Bu tiyatro türü hızla yayılmış sahne sanatı oldukça ilerlemiştir. Fakat Tanzimat’ın ikinci döneminden itibaren bireysel temalara olan rağbet, romantizm akımına ilgi II. Abdülhamit döneminin tiyatroya elverişli olmayanı ortamı bu türe rağbeti azaltır. Sanatçılar, türüyl...

In this study, the effects of different ratios graphene nanoparticles (GNP) and Nanofibers on bonding joints were investigated. Therefore, AA5754 alloy samples bonded by adhesive DP460 using nanoparticle Nanofibers. 0.1%, 0.2% 0.3% added to GNP, adhesive. Samples 75x30x3 mm patches 40x30 used, which cut from plate. Tensile tests conducted see each parameter after process. After tension tests, m...

Lanthanide complexes of a hexaaza macrocyclic ligand containing acetohydrazide pendants (L) have been synthesised (Ln = La-Er, except Pm), and structural studies have been carried out both in the solid state and in aqueous solution. Attempts to isolate the complexes of the heaviest Ln(iii) ions (Ln = Tm-Lu) were unsuccessful. The crystal structures of the ligand and its lanthanum complex have b...

The mol-ecule of the title compound, C14H13N5O2, is approximately planar (r.m.s deviation for all non-H atoms = 0.093 Å), with the planes of the two pyridine rings inclined to one another by 5.51 (7)°. The oxime group is syn to the amide group, probably due to the formation of an intra-molecular N-H⋯N hydrogen bond that forms an S(6) ring motif. In the crystal, mol-ecules are linked by pairs of...

In the title compound, C(9)H(10)N(2)O(3)·H(2)O, the Schiff base mol-ecule is approximately planar, the dihedral angle between the benzene and acetohydrazide planes being 5.40 (7)°. An intra-molecular O-H⋯O hydrogen bond is observed. In the crystal, mol-ecules are linked into a two-dimensional network parallel to (100) by O-H⋯O, N-H⋯O, O-H⋯N and C-H⋯O hydrogen bonds, and by π-π inter-actions bet...

In the mol-ecular structure of the title hydrazide derivative, C(27)H(24)ClN(3)OS, the acetohydrazide group is approximately planar, with a maximum deviation of 0.017 (3) Å. The dihedral angle between the naphthyl-ene system and the phenyl ring is 78.91 (18)°. The crystal structure is stabilized by one weak inter-molecular C-H⋯O hydrogen bond and two aliphatic C-H⋯π hydrogen-bonding associations.

In the title compound, C(19)H(17)N(3)O(3)·CH(4)O, the mean planes of the benzene ring and the quinoline rings make a dihedral angle of 75.5 (2)°. The acetohydrazide mol-ecules are connected via pairs of inter-molecular O-H⋯O hydrogen bonds into inversion dimers, and the methanol solvent mol-ecule is linked to the acetohydrazide mol-ecule via inter-molecular N-H⋯O and bifurcated O-H⋯(N,O) hydrog...