Eco-innovation always needs inspiration. This paper presents eco-innovative examples for 40 TRIZ inventive principles. These examples cover a wide range of products and processes. They are novelty, creative and eco-friendly.

Using remote sensing (RS) data and geographical information system (GIS), eco-environmental vulnerability and its changes were analyzed for the Yellow River Basin, China. The objective of this study was to improve our understanding of eco-environmental changes so that a strategy of sustainable land use could be established. An environmental numerical model was developed using spatial principal ...

Ecological security is an important basis of the entire human security system, the cornerstone for human survival. Knowing the status of ecological security is crucial for making decisions to avoid ecological disaster. Existing research, both the basic research on ecological security mechanism and information service systems, is still primitive in their abilities to resolve eco-security problem...

BACKGROUND High levels of exhaled carbon monoxide (eCO) are a marker of airway or lung inflammation. We investigated whether hypo- or hyperventilation can affect measured values. METHODS Ten healthy volunteers were trained to achieve sustained end-tidal CO2 (etCO(2)) concentrations of 30 (hyperventilation), 40 (normoventilation), and 50 mmHg (hypoventilation). As soon as target etCO(2) values...

We present variability and multi-wavelength photometric information for the 933 known quasars in the QUEST Variability Survey. These quasars are grouped into variable and non-variable populations based on measured variability confidence levels. In a time-limited synoptic survey, we detect an anti-correlation between redshift and the likelihood of variability. Our comparison of variability likel...

The objective of this study was to investigate the seasonal variance content and chemical composition essential oil from Lantana camaraaccessions at two harvest times, analyze trypanocidal activity on Phytomonas serpens. Essential ranged 0.13 0.29% in rainy season 0.33% dryseason. compounds E-caryophyllene, α-humulene, α-curcumene germacrene D defined formation four clusters dry seasons, classi...