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Anzahl der Suchergebnisse: 1491
Erste Tests von Reifen mit dem naturidentischen, biomimetischen Synthesekautschuk BISYKA zeigen, dass diese etwa 30 bis 50 Prozent weniger Abrieb im Vergleich zu Naturkautschukreifen erzeugen.
Initial tests of tires with BISYKA, a biomimetic synthetic rubber that is identical to natural rubber, have shown that they cause around 30 to 50 percent less abrasion than natural rubber tires.

Automobile Plants Chemistry

A better rubber

Fraunhofer researchers have developed an artificial alternative to natural rubber - with superior properties.

Ein 12 Tage alter Keimling der Modellpflanze Ackerschmalwand (Arabidopsis)
Using the example of thale cress, plant researchers at the University of Cologne investigated the plant immune system.

Agriculture and forestry Plants Plant breeding research

How plants stop infections

Guardian molecules detect bacterial intruders in plants and induce the death of the affected cell, as German and Chinese researchers found out.

Können Bakterien Putzmittel verbessern? Wohl eher nicht, sagen Experten des Karlsruher Instituts für Techologie.
Can bacteria improve cleaning agents? Not likely, as experts at the Karlsruhe Institute of Technology say.

Chemistry Microorganisms Chemistry

Microbial cleaners put to the test

A closer look at cleaning products containing probiotic bacteria reveals that they are useless, as investigations by the Karlsruhe Institute of Technology have shown.

Anja Ramsperger M.Sc. bei der Untersuchung von Wasserflöhen in einem Labor der Bayreuther Tierökologie.
Anja Ramsperger investigating water fleas in a laboratory of Bayreuth Animal Ecology.

Agriculture and forestry unspecific Biotechnology/Systems biology

Plastic particles disrupt water flea communication

Plastic waste in the water attract the water fleas' chemical cues, thereby undermining the defence strategies of the tiny crustaceans.

Platte aus jutefaserbasiertem Verbundwerkstoff
Jute fiber based composite panel

Chemistry Plants Chemistry

Composite material made of jute fibers

Jute bags are a common sight. However, the plant's fibers are also suitable for composite materials, as researchers in the Jute Bio-Comp project are demonstrating.

Ackerbau-intensive landwirtschaft
Intensive agriculture leads to increased yields, but also to the loss of biodiversity.

Agriculture and forestry unspecific Agriculture sciences

Meta-analysis: higher yield, less diversity

Higher yields in intensive agriculture come at the expense of biodiversity. This is the conclusion of a meta-analysis conducted by environmental researchers from Leipzig.

Proteinreich, knusprig-lecker und zu 90 Prozent aus regional angebauten Erbsen: Das ist der Tempeh-Kräcker „TempSta“.
Rich in protein, crispy, tasty and made from 90 percent regionally grown peas: this is the Tempeh cracker "TempSta".

Food unspecific Nutritional sciences

Food Innovation Award for Berlin Uni teams

Students from TU Berlin triumphed in the TROPHELIA ideas competition with a triple victory and a special prize for vegan product ideas. 

1,7 Millionen Hektar Baumwolle werden in China, Indien und Pakistan allein für Europas Nutzung angebaut.
1,7 Millionen Hektar Baumwolle werden in China, Indien und Pakistan allein für Europas Nutzung angebaut.

Agriculture and forestry Plants Agriculture sciences

EU: Plant raw materials mostly imported

A study shows that the EU obtains almost two thirds of all plant-based raw materials from Asia. Cotton and palm oil are at the top of the list.

Speiseeis

Food Plants

Ice cream

As nitrogen fixers, lupins are great fertilisers for soil. Their seeds are rich in protein and can be used as an alternative source of protein in the food industry.

Synthetische Biologie
The researchers want to construct minimal biological systems from chemical building blocks.

unspecific unspecific Biotechnology/Systems biology

New Max Planck Center for Minimal Biology

In Bristol, England, the Max Planck Society is establishing a research center for synthetic biology with the local university: the Max Planck-Bristol Center in Minimal Biology.

Dem Erbgut der Weinrebe auf der Spur – ein chinesisches Team hat das Genom eines Großteils der Arten entschlüsselt. Das Botanische Institut des KIT stellte hierzu seine weltweit einmalige Sammlung europäischer Wildreben zur Verfügung.
On the trail of the grapevine genome - a Chinese team has deciphered the genome of a large part of the species. The Botanical Institute of the KIT made its worldwide unique collection of European wild vines available for this purpose.

Agriculture and forestry Plants Plant breeding research

Genome analysis: The relatives of the grapevine

Chinese plant researchers have deciphered and analysed the genomes of 472 different wild grapevine forms. A vine archive from Karlsruhe contributed material.

Überprüfung der Volksstärke der Honigbienen neben einem Rapsfeld.
Verification of the colony strength of honey bees next to a rape field.

Chemistry Plants Agriculture sciences

Massive field study supports insecticide ban

The insecticide clothianidin, which is banned in the EU, damages bumble bees, a field study confirms. Honey bees, on the other hand, remain unaffected.

Viele Klebstoffe lassen sich durch biobasierte Alternativen ersetzen, die sogar Mehrwerte bieten.
Many adhesives can be replaced by bio-based alternatives that even offer many advantages.

Chemistry unspecific Chemistry

Bio-based adhesives with added value

Bio-based adhesives are not only more sustainable. They also have other advantages over their petrol-based counterparts, as an analysis by the Fraunhofer Institute for Wood Research shows.

Spinnenseideprotein für die Kosmetik
The company Amsilk biotechnically produces spider silk proteins.

Consumables Microorganisms Biotechnology/Systems biology

Givaudan takes over cosmetics business of AMSilk

Givaudan, the world's largest manufacturer of fragrances and flavours, opts for the biotechnologically produced spider silk proteins from AMSilk in Martinsried, Germany.

Wolfgang Schuhmann, Fangyuan Zhao, Adrian Ruff und Felipe Conzuelo (von links) präsentieren ihre langlebige Bioelektroden.
Wolfgang Schuhmann, Fangyuan Zhao, Adrian Ruff and Felipe Conzuelo (from left) present their long-lived bioelectrodes.

Chemistry Plants Chemistry

Artificial photosynthesis improved

Researchers at the University of Bochum have improved the lifetime of bioelectrodes by making a protein complex involved in the photosynthetic process more durable.

Coral reefs are the habitat of many animals. But they are becoming increasingly rare.

unspecific Microorganisms Biodiversity

One of eight species under threat

The global assessment of the World Biodiversity Council IPBES paints a dramatic picture of the situation of biological diversity on earth and calls for profound change.

Die hitzeresistenten Pflanzen bilden auch bei mehr als 29 Grad Celsius noch Knollen.
The heat-resistant plants form tubers even at temperatures above 29 degrees Celsius.

Agriculture and forestry Plants Agriculture sciences

Turning off the potato's thermostat

Using a simple genetic trick, biochemists at the University of Erlangen-Nuremberg have induced potatoes to form tubers even at high temperatures.

Most nails are made of metal. The counterpart made of wood has not yet been able to establish itself even in ecological construction.

Chemistry unspecific Chemistry

Building with wooden nails

Researchers from Wismar and Hamburg want to develop the wooden nail further for use in ecological wood construction.

Zwei Metallstücke sind mit der nachhaltigen Klebstoffformulierung verbunden. Im Hintergrund: Leinölepoxidproben für die Klebstoffprüfung mit flüssigem (gelb) und pastösem Härter (weiß) sowie mit Organosolv-Lignin (schwarz).
Two metal parts joined using the new, sustainably produced adhesive. Behind them: three pots containing the ingredients of the adhesive – the liquid hardener (yellow), the paste hardener (white) and the lignin organic solvent (black).

Chemistry Plants Chemistry

New bioglues from vegetable oil

Fraunhofer researchers are developing new biobased adhesives that consist almost entirely of vegetable oils - including resins and hardeners. 

Gelbe Lupinen bieten Nahrung für Hummeln. Durch züchterische Verbesserung soll ihr Anbau attraktiver werden.
Yellow lupins provide food for bumble bees. Researchers hope to make the plants more attractive through breeding.

Agriculture and forestry Plants Agriculture sciences

Comeback of the yellow lupin

Plant researchers at the Julius Kühn Institute want to breed new varieties to make yellow lupins more resistant and thus more attractive for agriculture.