The photovoltaic performance of a quantum dot (QD)-sensitized solar cell consisting of CdS/CdSe/ZnS QDs loaded onto the surface of the three-dimensional (3D) flower-like TiO2 structure grown on an array (1D) of TiO2 nanorods (FTiR) is studied. The flower-like structure on the rod-shaped titania was synthesized using a double-step hydrothermal process. The FTiR array exhibited a 3D/1D composite ...

In response to retinal disease and injury, the axon terminals of rod photoreceptors demonstrate dramatic structural plasticity, including axonal retraction, neurite extension, and the development of presynaptic varicosities. Cone cell terminals, however, are relatively inactive. Similar events are observed in primary cultures of salamander photoreceptors. To investigate the mechanisms underlyin...

Bipolar cells transmit stimuli via graded changes in membrane potential and neurotransmitter release is modulated by Ca(2+) influx through L-type Ca(2+) channels. The purpose of this study was to determine whether the α1c subunit of L-type voltage-gated Ca(2+) channel (α1c L-type Ca(2+) channel) colocalizes with protein kinase C alpha (PKC-α), which labels rod bipolar cells. Retinal whole mount...

Since the discovery of direct chemical synapses between rod photoreceptor and OFF cone bipolar cells in mouse retinas, whether the ON cone bipolar cell also receive direct chemical input from rod has been a pending question. In finding that metabotropic glutamate receptor 7 (mGluR7) was uniquely expressed in dendrites of ON cone bipolar cells in the mGluR6-deficient mouse retina, we used this e...

The article proposes the design, design scheme and model of a vertical ground electrode system with lobe lugs for permafrost soils. was implemented using ANSYS software. In scheme, soil — is taken into account, elastic-plastic properties are account by Drucker Prager model. When modeling work foundation soils, Mises strength condition adopted, according to which equivalent stress calculated und...

The depth of electrodes inserted into the charge plays a vital role in controlling submerged arc furnace. Therefore, we used ultrasound waves reflected from electrode tip to estimate charge. However, graphite’s ultrasonic velocity and transmission loss are basis for establishing an measurement system. Thus, expected improve our understanding them through numerical simulations experimental measu...

The application of electrical fields within a microfluidic channel enables many forms of manipulation necessary for lab-on-a-chip devices. Patterning electrodes inside the microfluidic channel generally requires multi-step optical lithography. Here, we utilize an ion-implantation process to pattern 3D electrodes within a fluidic channel made of polydimethylsiloxane (PDMS). Electrode structuring...

This study presents a new microscopic method for the measurements of the deformation of liquid surfaces induced by a localized direct current (dc) electric field in a noncontact manner. Since the dielectric constant of aqueous and organic liquids is larger than that of air, the liquids tend to occupy a space with a stronger electric field. The horizontal level of transparent surfaces was measur...

Analysis of reciprocating equipment piston rod leads to nonlinear elastic-plastic deformation analysis of rod with initial imperfection under axial dynamic load. In this paper a new and effective model and analytical formulations are presented to evaluate dynamic deformation and elastic-plastic stresses of reciprocating machine piston rod. This new method has capability to account for geometric...