The presence of the oxidized couple, by addition of S or Se to the electrolyte, increases see more the photocurrent, but it also enhances the rate of back electron transfer.”
“The Iranian species of Lithostege are reviewed
and additional species from neighbouring countries (which are also likely to occur in Iran), as a whole twenty-eight taxa, are studied. Adults of all species and male and/or female genitalia for most species are figured. Two new species are described: L. samandooki Rajaei sp. nov. from Iran and L. hreblayi Rajaei & Viidalepp sp. nov. from Pakistan. L. repeteki Tsvetajev and L. griseata gigantea Bytinski-Salz & Brandt are synonymized with L. obliquata Urbahn and L.
griseata griseata (Denis & Schiffermuller), respectively. L. FK228 Cytoskeletal Signaling inhibitor amseli Wiltshire is discussed as a possible synonym of L. amoenata Christoph. L. flavicornata (Zeller) is upgraded to species-rank again. Distribution areas of all species discussed are shown by maps. Literature data concerning faunistics, ecology, and biological data are reviewed. Female genitalia of L. obliquata Urbahn, L. turkmenica Tsvetajev, and L. luminosata Christoph, are figured and their morphological characters compared with other taxa for the first time. A check list is presented and a preliminary grouping of species treated is proposed, based largely
on morphological characters of the genitalia. It does not necessarily reflect a natural relationship of the species included, but may provide a first structure to the genus, as a basis for future studies.”
“Low-cost and effective cocatalysts nickel oxides were deposited on CdS via a simple in situ photodeposition under different solution. It was found that the environment of photodeposition played a critical role in photocatalytic H-2 evolution activities. CdS loaded nickel oxide in alkaline solution showed the highest activity of photocatalytic hydrogen production, reaching CH5183284 price to 590.8 mu mol h(-1) when the mole ratio of Ni2+ and CdS was 0.01, which was 117 times higher than that of pure CdS. The high photocatalytic hydrogen production activity might be attributed to the following reasons: (1) NiO could disperse on CdS tightly; (2) the OH- in the alkaline solution could be benefit for the transfer of holes. Thus, the holes and electrons could be separated efficiently. (C) 2014 Elsevier B.V. All rights reserved.”
“Background. Major advances during the past 50 years highlight the immense potential for restoration of function after neural injury, even in the damaged adult human brain. Yet, the translation of these advances into clinically useful treatments is painstakingly slow. Objective.