Electromagnetic interference (EMI) and radiation of electronic devices are ubiquitous, which potentially hazardous to the normal operation equipment human health. MXenes extremely attractive in preparation EMI shielding materials due their excellent metallic conductivity tunable surface chemistry. Herein, by virtue designed nanostructure regulation interface interactions, we fabricated flexible...

Abstract We prove that every element of order 2 in the Brauer group a complex Kummer surface X descends to an Enriques quotient . In generic cases, this gives bijection between set ${\mathcal Enr}(X)$ quotients up isomorphism and classes 2. For some K3 surfaces Picard rank $20,$ we fibers Enr}(X)\to \mathrm {{Br}}(X)[2]$ above nonzero points have same cardinality.

OBJECTIVE this study designed to test the antibacterial potency of enrofloxacin (ENR) and essential oils from Zataria multiflora Boiss (ZEO) and Trachyspermum copticum (TEO) on Aeromonas hydrophila. MATERIAL AND METHODS The antibacterial potency of test compounds was determined by several methods including the inhibition zone diameter determination, microbroth dilution method and colorimetric...

Fluoroquinolone resistance is mainly caused by mutations in quinolone resistance-determining regions of DNA gyrase and topoisomerase IV in Escherichia coli. The AcrAB-TolC efflux pump contributes to resistance against fluoroquinolone and other antimicrobials. In this study, we investigated a high-level mechanism of fluoroquinolone resistance in E. coli that was isolated from human clinical samp...

Toxoplasma gondii persistently infects over two billion people worldwide. It can cause substantial morbidity and mortality. Existing treatments have associated toxicities and hypersensitivity and do not eliminate encysted bradyzoites that recrudesce. New, improved medicines are needed. Transductive peptides carry small molecule cargos across multiple membranes to enter intracellular tachyzoites...

PUMAS is a framework based on agents and an approach Peer to Peer (P2P), which allows to nomadic user to access several sources of information through different types of devices, eventually mobile. PUMAS provides to nomadic user information adapted to her /his preferences and to the character istics of the context of use (composed of character istics such as l...

Background: There is a worldwide trend of change in Medical Education from subject-based towards system-based approach. Several reports from various medical universities all over the world indicate that system based integrated curriculum may be considered as one of the major reforms to prepare better physicians for the next century. The objective of this study was to design and implement a hori...

Well-defined graphene nanosheets have become increasingly popular in the electrochemical detection and quantification of small molecules. In this work, the electrochemical oxidation of biomarkers such as uric acid, ascorbic acid, dopamine, NADH and DNA bases, namely guanine and adenine, was performed using cyclic voltammetry and differential pulse voltammetry to compare the electrochemical prop...