Shungite is used in water filters that remove Escherichia coli from water.The mechanism and spectrum of the antibacterial activity of shungite are not precisely known.In this study, shungite and its dried water extract were characterized by means of X-ray diffraction, X-ray fluorescence and iodometry.The dried residue of the water extract of shungi
Ring Dish The mechanical model of a two-degree-of-freedom forced harmonic vibration system with multiclearance rigid constraints is established, considering the location schemes of symmetrical both-sided clearance and asymmetrical multiple clearance.Existence domains, correlative distributions, and bifurcation scenarios of periodic vibrations are a
We retrospectively reviewed the clinical presentations, diagnostic evaluations, imaging findings, and treatment outcomes of 3 patients diagnosed Jandy TruFit Bubbler Parts with pancreatic tuberculosis.All 3 patients presented with nonspecific symptoms such as epigastric pain and weight loss.Imaging showed pancreatic masses suggestive of pancreatic
A feedforward neural network with random weights (RW-FFNN) uses a randomized feature map layer.This randomization enables the optimization problem to be replaced by a standard linear least-squares problem, which offers a major advantage in terms of training speed.An extreme learning machine (ELM) is a well-known RW-FFNN that can be implemented as a
Abstract In this study, a soft-tissue-anchored, percutaneous port used as a mechanical continence-preserving valve in reservoir ileo- and urostomies was functionally and morphologically evaluated in eight dogs.During follow-up, the skin failed to attach to the implant, but the intestine inside the stoma port appeared to be attached to the mesh.Afte