The laser printing technique: by printing copper and gold in turn, the gold helix initially is surrounded by a copper box. Etching the copper away, results in a free standing helix of pure gold.
(Picture: University of Twente)
3/3 Back to the Article
:quality(80)/images.vogel.de/vogelonline/bdb/1758800/1758826/original.jpg "Analysis of the fossil remains of deep-sea corals (pictured here) were used to examine the history of the oceans and connections to global climate.")
:quality(80)/images.vogel.de/vogelonline/bdb/1756300/1756397/original.jpg "Dr Paddy Chan of the Department of Mechanical Engineering and research team develop the staggered structure monolayer Organic Field Effect Transistors.")
:quality(80)/images.vogel.de/vogelonline/bdb/1755400/1755463/original.jpg "Christopher Zimmerman, Ph.D., Postdoctoral Fellow at the Princeton Neuroscience Institute in Princeton, USA has won the 2020 Eppendorf & Science Prize for Neurobiology.")
:quality(80)/images.vogel.de/vogelonline/bdb/1755200/1755248/original.jpg "Structure of Sars-Cov-2 Main protease. Cartoon representation of the Covid-19 dimer with a semi-transparent surface in green and orange delineating each monomer.")
:quality(80)/images.vogel.de/vogelonline/bdb/1755300/1755312/original.jpg "1 Cannabidiol (CBD) is a non-psychoactive cannabinoid from female hemp (cannabis)")
:quality(80)/images.vogel.de/vogelonline/bdb/1754000/1754045/original.jpg "Tohoku University researchers have improved a method for probing semiconducting crystals with light to detect defects and impurities.")
:quality(80)/images.vogel.de/vogelonline/bdb/1753800/1753838/original.jpg "The thin and cost-effective lens is 3D printed and has the capacity to put live cells under the microscope, which would significantly improve diagnostics.")
:quality(80)/images.vogel.de/vogelonline/bdb/1749400/1749459/original.jpg "Labvolution will take place from May 4 – 6, 2021 in Hannover, Germany.")
:quality(80)/images.vogel.de/vogelonline/bdb/1752800/1752842/original.jpg "Frost-damaged barley in field trials at Loxton, Australia.")
:quality(80)/images.vogel.de/vogelonline/bdb/1747100/1747139/original.jpg "The world’s largest lizard, the Komodo dragon, could be driven to extinction by climate change.")
:quality(80)/images.vogel.de/vogelonline/bdb/1740000/1740076/original.jpg "A male stickleback (Gasterosteus aculeatus) during spawning time.")
:quality(80)/images.vogel.de/vogelonline/bdb/1746900/1746986/original.jpg "The four PFAS that EFSA’s assessment focused on are perfluorooctanoic acid, perfluorooctane sulfonate, perfluorononanoic acid, and perfluorohexane sulfonic acid.")
:quality(80)/images.vogel.de/vogelonline/bdb/1733200/1733223/original.jpg "Propionibacterium freudenreichii produced vitamin B12 directly in the grain-based material.")
:quality(80)/images.vogel.de/vogelonline/bdb/1727700/1727743/original.jpg "A study conducted by the UAB certifies that despite the presence of microplastics in deep-sea shrimp, the amounts detected do not cause any types of health problems.")
:quality(80)/images.vogel.de/vogelonline/bdb/1755600/1755628/original.jpg "A schematic drawing of colon and colorectal carcinoma.")
:quality(80)/images.vogel.de/vogelonline/bdb/1755500/1755577/original.jpg "The Cloud Alpha 96 is developed for automated testing of lung cell cultures.")
:quality(80)/images.vogel.de/vogelonline/bdb/1710600/1710675/original.jpg "Discover how to set yourself up for success when performing balance-based density determination of solids such as jewelry and precious metals.")
:quality(80)/images.vogel.de/vogelonline/bdb/1682500/1682579/original.jpg "The new XPR Analytical balance redesigned to meet the needs of laboratory technicians of working fast and lean.")
:quality(80)/images.vogel.de/vogelonline/bdb/1677000/1677080/original.jpg "Enhance your weighing accuracy, comfort and productivity with the redesigned XPR Analytical balance.")
/cdn4.vogel.de/infinity/white.jpg "The laser printing technique: by printing copper and gold in turn, the gold helix initially is surrounded by a copper box. Etching the copper away, results in a free standing helix of pure gold.")
