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1 day ago · All the fabrics were later infused with colours inspired by the phials in the science lab, such as crystalline white, copper oxide as black and brown can be, deep delphinium blue and silver nitrate, which at the end created a cool, magical chemistry of fashion.
6 hours ago · Finding small blood traces at crime scenes is crucial in forensic science. Luminol, activated by hydrogen peroxide and sodium hydroxide, reacts with the iron in hemoglobin to make it glow blue. Dried and decomposed blood give a stronger and more lasting reaction than fresh blood. The blue glow lasts for about 30 seconds and detecting the glow ...
6 hours ago · Cognitive impairments are frequently reported after ischemic strokes. Novel and effective treatments are required. This study aimed to develop a functional ingredient obtained from marine algae and to determine the effect of the extract on antioxidative stress, as well as neuroprotective effects, in a rat model of MCAO-induced ischemic stroke. Among the selected marine algal extracts ...
6 hours ago · Chemicals. All the chemicals were of analytical grade and used as received without further processing. graphite powder, sodium nitrate (NaNO 3), sulphuric acid (H 2 SO 4), potassium permanganate (KMnO 4), hydrogen peroxide (H 2 O 2), hydrochloric acid (HCl), zirconium(IV) oxide chloride octahydrate (ZrOCl 2.8H 2 O) and polyethersulfone (PES) membrane were purchased from Sigma-Aldrich.
6 hours ago · 13 Approved persons—Act, s 54 (1) For section 54(1) of the Act, a class of persons stated in a relevant schedule is prescribed for the dealing with the medicine stated in the table in the schedule for the class of persons to the extent the dealing is carried out by a person acting—
6 hours ago · The required titanium alloy corrosion rate specimens using Ti-55511 titanium alloy plate (M state) processing, specimen specifications: 69 mm × 69 mm × (1.04-1.20) mm, surface roughness Ra ≤ 0.4 μm, in the processing process can not be caused by the specimen surface burns, and can not be used to chemically clean the surface of the specimen and polished, the corrosion rate test specimen as ...
1 day ago · On April 21, 1995, Terry Nichols learned that he was being hunted, and turned himself in. [8] Investigators discovered incriminating evidence at his home: ammonium nitrate and blasting caps, the electric drill used to drill out the locks at the quarry, books on bomb-making, a copy of Hunter (a 1989 novel by William Luther Pierce, the founder and chairman of the National Alliance, a white ...
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