Results 61 to 70 of about 558,821 (307)
The spectroscopic detection of drugs of abuse in fingerprints after development with powders and recovery with adhesive lifters [PDF]
The application of powders to fingerprints has long been established as an effective and reliable method for developing latent fingerprints. Fingerprints developed in situ at a crime scene routinely undergo lifting with specialist tapes and are then ...
Went, Michael J., West, M.J.
core +1 more source
Transfer of Energy and Momentum Between Magnetoactive Surface Microstructure and a Solid Object
We demonstrate that magnetoactive multilamellar arrays subjected to a rotating magnetic field can function as platforms for controlled transport of physical objects. Through systematic experimental investigation, we elucidate the underlying physical mechanisms determining the upper limit of the achievable transportation speed in such magnetic “conveyor‐
Arne Geldof +9 more
wiley +1 more source
A high-temperature conductive silver slurry containing lead-free ZnO-B _2 O _3 -SiO _2 glass for metallization of ceramic MgTiO _3 substrate has been prepared.
Yun Chuan Liu +5 more
doaj +1 more source
Effect of an electric field on an intermittent granular flow [PDF]
Granular gravity driven flows of glass beads have been observed in a silo with a flat bottom. A DC high electric field has been applied perpendicularly to the silo to tune the cohesion. The outlet mass flow has been measured.
E. Mersch +9 more
core +1 more source
Bimetallic (NiFe) and trimetallic (NiFeCr) nanoalloys (NAs) are synthesized using corresponding oxide mixtures using microwave hydrogen plasma within a few milliseconds. The process simultaneously 1) reduces metal oxides to metals; 2) downsizes the particles from micrometers to nanometers; and 3) blends the metals to form NAs.
Sachin Kumar +5 more
wiley +1 more source
In this work, glass-ceramics were produced with mechanical and physical properties, using recycled glass powder from windshields as raw material. The glass powder was formed and sintered at temperatures 600, 650, 700, 750, and 800°C.
Hiasmim R. Gualberto +5 more
doaj +1 more source
Analisis Pengaruh Ukuran Serbuk Kaca pada Pembuatan Kanvas Rem Sepeda Motor dengan Pengisi Serbuk Piston Bekas [PDF]
Waste glass and piston can be used as alternative material to non-asbestos brake pads with powder metallurgy method. Waste glass was used as a reinforce, the piston was used as a filler, and phenolic resin was used as a binder.
Anggria, F. \u27. (Feldy) +2 more
core
In this study, the interplay of dipolar dynamics and ionic charge transport in MOF compounds is investigated. Synthesizing the novel structure CFA‐25 with integrated freely rotating dipolar groups, local and macroscopic effects, including interactions with Cs cations are explored.
Ralph Freund +6 more
wiley +1 more source
Modeling and simulation of drying operation in PVC powder production line: a pneumatic dryer model [PDF]
A one-dimensional steady-state model is developed to simulate drying of PVC powder in a pneumatic dryer. In this model, a two-phase continuum model was used to describe the steady-state flow of a dilute dispersed phase (wet PVC powder) and a continuous ...
Ansart, Renaud +4 more
core
Laser irradiation to produce amorphous pharmaceuticals [PDF]
Using a high-power CO2 laser to irradiate powder beds, it was possible to induce phase transformation to the amorphous state. Irradiation of a model drug, indometacin, resulted in formation of a glass.
Basit, AW +3 more
core +1 more source

