Unlike other chemicals, agricultural pesticides are intentionally applied to the environment to help farmers control insects, weeds and other potentially…
Within the ExKoll project, the Durability Analysis Group at Fraunhofer ISE investigated the economic feasibility of polymer collectors and performed life-cycle…
Reciprocal exchange of services and commodities among conspecifics is common, and has been observed for instance in primates, vampire bats and rats. For…
Playful adults are fond of wordplay, like improvising, approach a challenge lightheartedly, take pleasure in unusual things, deal with others in a playful way,…
The mobile phone bill is not quite correct, the wrong food is served at a restaurant or the hotel room hasn’t been properly cleaned: Most of us may have been…
Sponsored by the Volkswagen Foundation, scientists at the Fraunhofer Institute for Manufacturing Technology and Advanced Materials IFAM have developed a new…
Composting plants can do more than just convert the content of organic waste containers into nutrient-rich soil. If the facilities are supplemented with an…
Most life on Earth depends on food produced through photosynthesis by plants or marine plankton. In contrast, animals at deep-sea hydrothermal vents and…
Perfusion analysis in animal models (e.g. myocardial infarction) is currently determined by using fluorescent particles or dyes that are injected into circulation. They distribute throughout all blood vessels and stain them permanently. Thus it is possible to distinguish areas that are supplied with blood and those that are not. Since the dyes are long-lasting in the tissues they interfere with subsequent methods of analysis. A model animal that is used for perfusion analytics can therefore only be used for this specific analytical method.
The present invention overcomes these drawbacks by injecting non fluorescent inert particles that are the first component of an orthogonal system. After perfusion with these particles, the second component is added to frozen tissue sections of interest. Thus, perfusion analysis is solely performed on a selected tissue section, without any limitations for the remaining tissue.
This approach allows a background-free subsequent tissue analysis, optimizes data harvest, is economic and reduces animal consumption.
Hidden defects in rotor blades of wind energy turbines can cause huge economic losses and, in the worst case of a breaking blade, threaten human lives….
These findings, reported in the journal Evolution, may be of little interest to farmers, who generally grow only one type of plant and can always add more…
It takes at least two motor proteins to tango, according to Rice University scientists who discovered the workhorses that move cargo in cells are highly…
Stuttering — a speech disorder in which sounds, syllables or words are repeated or prolonged — affects more than 70 million people worldwide. That's 1…
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Californians have been flaunting their flip-flops and tee shirt weather at friends and relatives on the frigid East Coast. The contrast is extreme,…
Carbon credits from WCS’s Makira Natural Park Project in Madagascar are now available through the Stand for Trees campaign, an online carbon sales platform…