Enhancement of ionospheric heating effect by chemical release.

The ionosphere can be artificially modified by employing ground-based high-power high-frequency electromagnetic waves to irradiate the ionosphere. This modification is achieved through the nonlinear interaction between the electromagnetic waves and the ionospheric plasma, leading to changes in the physical properties and structure of the ionosphere. The degree of artificial modification of the ionosphere is closely related to the heating energy density of high-frequency pump waves.

Limit state equation and failure pressure prediction model of pipeline with complex loading.

Assessing failure pressure is critical in determining pipeline integrity. Current research primarily concerns the buckling performance of pressurized pipelines subjected to a bending load or axial compression force, with some also looking at the failure pressure of corroded pipelines. However, there is currently a lack of limit state models for pressurized pipelines with bending moments and axial forces.

Association between complement factor I gene polymorphisms and the risk of age-related macular degeneration: a Meta-analysis of literature.

Aim: To systematically review the association between complement factors I (CFI) polymorphisms and age-related macular degeneration (AMD) and to explore whether CFI polymorphisms are associated with AMD.

Methods: Meta-analysis of articles published from 1995 to January 2015 of articles involved with AMD and polymorphisms of the CFI gene. Eligible data were pooled in a Meta-analysis, analyzing using STATA software (version 12.

alpha-Crystallin downregulates the expression of TNF-alpha and iNOS by activated rat retinal microglia in vitro and in vivo.

Purpose: Inhibition of microglial activation has become an important strategy to attenuate neurotoxic damage to the central nervous system. We evaluated the effects of alpha-crystallin on the production of cytokines in lipopolysaccharides (LPS) and optic nerve injury-activated retinal microglia.

Methods: Microglia were collected from retinas of newborn rats, cultured and treated with LPS in vitro.

A comparison of LEDGFp52 and CNTF on the in vitro growth of rat retinal ganglion cell neurites.

Lens epithelium-derived growth factor (LEDGF) can be alternatively spliced to produce two isoforms-LEDGFp52 and LEDGFp75, however, LEDGFp52 has rarely been investigated. The LEDGFp52 protein or its monoclonal antibody was added to primary rat retinal ganglion cell cultures and their impact on neurite number and length, and the mRNA and protein expression levels of GAP-43, NF-L and MAP-2 quantified. LEDGFp52 was compared to the addition of ciliary neurotrophic factor (CNTF).