Preparation, characterization, and application of a novel coated graphite rod thorium selective electrode based on thorium 8-hydroxyquinolate [thorium oxinate, Th(C9H6NO)4.2H2O] complex ionophore as a sensing material, dioctylphthalate (DOP) as a solvent mediator, and PVC as a matrix have been developed. The coated graphite rod electrode exhibits a linear Nernstian response over the concentrati...

Transmission of visual signals at the first retinal synapse is associated with changes in calcium concentration in photoreceptors and bipolar cells. We investigated how loss of plasma membrane Ca2+ ATPase isoform 2 (PMCA2), the calcium transporter isoform with the highest affinity for Ca2+/calmodulin, affects transmission of rod- and cone-mediated responses. PMCA2 expression in the neuroblast l...

To provide quantitative information to choose the best welding processes for minimizing workplace emissions, nine gas metal arc welding (GMAW) processes for mild steel were assessed for fume generation rates, normalized fume generation rates (milligram fume per gram of electrode consumed), and normalized generation rates for elemental manganese, nickel, and iron. Shielded metal arc welding (SMA...

High area nickel and cobalt surfaces were assembled using modified Tobacco mosaic virus (TMV) templates. Rod-shaped TMV templates (300 x 18 nm) engineered to encode unique cysteine residues were self-assembled onto gold patterned surfaces in a vertically oriented fashion, producing a >10-fold increase in surface area. Electroless deposition of ionic metals onto surface-assembled virus templates...

Oltean, G. 2014. From Current Collectors to Electrodes. Aluminium Rod Structures for Three-dimensional Li-ion Micro-battery Applications. Digital Comprehensive Summaries of Uppsala Dissertations from the Faculty of Science and Technology 1110. 63 pp. Uppsala: Acta Universitatis Upsaliensis. ISBN 978-91-554-8847-5. The potential use of 3D aluminium nanorod structures as current collectors and ne...

Over 45 mutations in the rhodopsin gene have been identified in patients with autosomal dominant retinitis pigmentosa, including a cluster near the extreme carboxy-terminus, a region of the protein for which no function has yet been assigned. To elucidate the biochemical defect(s) in this group of mutants, we have studied a naturally occurring stop codon mutation that removes the last five amin...

introduction thermal processing has a huge impact on the textural attribute of the final food product and texture is a major factor contributing the overall quality of food. ohmic heating is an advanced thermal processing method in which heat is internally generated within foods by passing an alternating electric current through them. ohmic heating can volumetrically heat the entire mass of a f...

in iran, onion plants are currently broadcast over the majority of onion fields and weeding and harvesting are done manually by seasonal workers. at harvest time, 40 worker-days are required to onion dig just one hectare. this cost could be saved if the operation could be carried out by machine. rear-mounted diggers can only be implemented if 40 cm spacing between rows is allowed for each tract...

With the increase of both voltage level and transmission capacity, more attention has been paid to external insulation lines. As main medium line, air gap’s dielectric strength will change when there are floating conductors. In this paper, we established an experiment platform study effects conductors, simulated by rod electrode, on breakdown voltage, time, electric field distribution discharge...