The mitochondrial genome of Nagel (Coleoptera: Lucanidae), a carnivorous lucanid from South Korea.

The complete mitochondrial genome of carnivorous was analyzed prior to a study on evolution of carnivorous pathway within the family. This species' genome had a total length of 18,462 bp (GenBank accession number: OL597607), comprising 36 genes along with 13 protein-coding genes, 21 tRNA genes, two rRNA genes, and an A + T rich region. The nucleotide composition was 37.

Revision of Korean species of the genus Jeannel (Staphylinidae, Pselaphinae, Batrisitae) with description of one new species.

The genus Jeannel, 1958 (type species: Sharp) includes 35 species and is known from South Korea, China, Japan, Russia, and India. Three species, , , and have been documented from the Korean Peninsula. One additional species, , is described as new.

Revision of the Australian genus Chandler (Staphylinidae, Pselaphinae, Faronitae) with description of three new species.

The Australian genus Chandler, 2001 (type species: Chandler) is comprised of six species, three of which are described as new: , , and Examination of the types of (Oke) and (Oke) revealed that they do not share some of the diagnostic characters used here to characterize the type, and other species of the genus, but they are retained in until the group is revised. A key to species, illustrations of their habitus, and diagnostic characters are provided.

High Efficiency Inorganic/Inorganic Amorphous Silicon/Heterojunction Silicon Tandem Solar Cells.

We investigated high-efficiency two-terminal tandem photovoltaic (PV) devices consisting of a p/i/n thin film silicon top sub-cell (p/i/n-TFS) and a heterojunction with an intrinsic thin-layer (HIT) bottom sub-cell. We used computer simulations and experimentation. The short-circuit current density (J) of the top sub-cell limits the J of the p/i/n-TFS/HIT tandem PV device.