Barely visible dust layer in the place of explosion would tell specialists where and when the explosive was produced. To this end, the dust should be preliminarily marked up in the way suggested by Russian researchers. The project was sponsored by the International Science and Technology Center.
When investigating the locus delicti after the explosion the experts face a significant problem. They can determine with high probability the kind and capacity of explosive device used by terrorists and the explosive it was filled with. However, the most important question – where and when the explosive was produced – usually remains unanswered: trotyl is trotyl regardless of the place and date of its production.
Specialists of the Semenov Intitute of Chemical Physics, Russian Academy of Sciences, and their colleagues from several defense enterprises have developed special coding additives. If they are introduced in the explosive composition, then peculiar “finger-prints” will remain in the place of explosion, judging by which specialist can identify the explosive and track routes of its legal migration, thus providing investigation with a clue for disclosing terrorists’ supply channels. This important researchers’ effort has been sponsored by the International Science and Technology Center.
Sergey Komarov | alfa
Quantum bugs, meet your new swatter
20.08.2018 | Rice University
Metamolds: Molding a mold
20.08.2018 | Institute of Science and Technology Austria
There are currently great hopes for solid-state batteries. They contain no liquid parts that could leak or catch fire. For this reason, they do not require cooling and are considered to be much safer, more reliable, and longer lasting than traditional lithium-ion batteries. Jülich scientists have now introduced a new concept that allows currents up to ten times greater during charging and discharging than previously described in the literature. The improvement was achieved by a “clever” choice of materials with a focus on consistently good compatibility. All components were made from phosphate compounds, which are well matched both chemically and mechanically.
The low current is considered one of the biggest hurdles in the development of solid-state batteries. It is the reason why the batteries take a relatively long...
New design tool automatically creates nanostructure 3D-print templates for user-given colors
Scientists present work at prestigious SIGGRAPH conference
Most of the objects we see are colored by pigments, but using pigments has disadvantages: such colors can fade, industrial pigments are often toxic, and...
Scientists at the University of California, Los Angeles present new research on a curious cosmic phenomenon known as "whistlers" -- very low frequency packets...
Scientists develop first tool to use machine learning methods to compute flow around interactively designable 3D objects. Tool will be presented at this year’s prestigious SIGGRAPH conference.
When engineers or designers want to test the aerodynamic properties of the newly designed shape of a car, airplane, or other object, they would normally model...
Researchers from TU Graz and their industry partners have unveiled a world first: the prototype of a robot-controlled, high-speed combined charging system (CCS) for electric vehicles that enables series charging of cars in various parking positions.
Global demand for electric vehicles is forecast to rise sharply: by 2025, the number of new vehicle registrations is expected to reach 25 million per year....
17.08.2018 | Event News
08.08.2018 | Event News
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21.08.2018 | Ecology, The Environment and Conservation
21.08.2018 | Life Sciences
21.08.2018 | Power and Electrical Engineering