LLE Review, Volume 118 80 Introduction The suspension of polymer cholesteric liquid crystal (PCLC) flakes in a fluid creates the possibilities for a particle-based, electrically driven technology with a wide variety of applications ranging from displays and electronic paper to electrooptic polarizers and filters. The technology produces devices with a bright, saturated, and circularly polarized...

We present characterizations of few-layer titanium trisulfide (TiS3) flakes which, due to their reduced in-plane structural symmetry, display strong anisotropy in their electrical and optical properties. Exfoliated few-layer flakes show marked anisotropy of their in-plane mobilities reaching ratios as high as 7.6 at low temperatures. Based on the preferential growth axis of TiS3 nanoribbons, we...

An ever growing number of reports on graft rejection and/or failure even with good HLA matches have highlighted an important role of non-HLA antigens in influencing allograft immunity. The list of non-HLA antigens that have been implicated in graft rejection in different types of organ transplantation has already grown long. Of these, the Major Histocompatibility Complex class I chain-related m...

Bacterial Hfq-associated small regulatory RNAs (sRNAs) parallel animal microRNAs in their ability to control multiple target mRNAs. The small non-coding MicA RNA represses the expression of several genes, including major outer membrane proteins such as ompA, tsx and ecnB. In this study, we have characterised the RNA determinants involved in the stability of MicA and analysed how they influence ...

The relationships between polymorphisms of the trans-membrane(TM) region located in the major histocompatibility complex (MHC) class I chain-related gene A (MICA) and Behcet's disease (BD) have been discussed previously, however, the results were contradictory. In this study, we thoroughly assess whether MICA-TM gene variants are associated with BD by means of a systematic review and meta-analy...

PURPOSE MHC class I chain related gene A (MICA), a polymorphic and stress-inducible cell surface molecule, is located centromeric to human leukocyte antigen locus B (HLA-B) in the human leukocyte antigen (HLA) region on chromosome 6. MICA is thought to be involved in the innate immune response. An alanine repeat polymorphism is present in the MICA transmembrane region, for which several disease...

Surface potential measurement on atomically thin MoS2 flakes revealed the thickness dependence in Schottky barriers formed between high work function metal electrodes and MoS2 thin flakes. Schottky diode devices using mono- and multi-layer MoS2 channels were demonstrated by employing Ti and Pt contacts to form ohmic and Schottky junctions respectively. Characterization results indicated n-type ...

Polymer cholesteric liquid-crystal flakes suspended in a fluid with nonnegligible conductivity can exhibit motion in the presence of an ac electric field. The plateletlike particles with a Grandjean texture initially lie parallel to the cell substrates and exhibit a strong selective reflection that is diminished or extinguished as the flakes move. Flake motion was seen within a specific frequen...

We demonstrate the cultivation of diatom cells on a functionalized mica surface and the preparation of frustules on a mica surface by baking. Diatom cells were successfully grown on a mica surface treated with 3-aminopropyltriethoxysilane. After baking at 400 degrees C for 2 h, frustule structures without the organic components of the diatom cells were successfully observed by scanning electron...

A mixture of independent component analysis method for temporal data is presented in this paper. The method is derived by modeling the observations as a mixture of ICA (mICA). mICA model has been applied to data classification and image processing. However, it is hard to use mICA in assigning class memberships of temporal data. In the proposed method, memberships of the data are modified accord...