The asymmetric unit of the ionic title compound, (C6H7N2O)[Bi(C7H3NO4)2(H2O)2]·H2O or (acpyH)[Bi(pydc)2(H2O)2]·H2O, contains an [Bi(pydc)2(H2O)2]− anion (where pydcH2 is pyridine-2,6-dicarboxylic acid), a protonated Basket Changing Mat 3-(aminocarbonyl)pyridine as counter-ion, (acpyH)+, and one uncoordinated water molecu

Background: Fiber-optic endoscopy is an important investigation of the large intestine, whether or not the radiologist (barium enema) has discovered a lesion in the bowel.Colonoscopy affords a unique opportunity to direct visualization of entire colonic mucosa.At the same time, the physician can obtain biopsy specimens, remove polyps, and decompres

Abstract We study particle theories that have a tower BLOWGUN of worldline internal degrees of freedom.Such a theory can arise when the worldsheet of closed strings is dimensionally reduced to a worldline, in which case the tower is infinite with regularly spaced masses.But our discussion is significantly more general than this, and there is scope

Reducing losses in the secondary air system of gas and steam turbines can significantly increase the efficiency of such machines.Meanwhile, brush seals are a widely used alternative to labyrinth seals.Their most valuable advantage over other sealing concepts is the very small gap between the sealing package and the rotor and thus reduced leakage ma

In the field of industrial manufacturing, assembly line production is the most common production process that can be modeled as a permutation flow shop scheduling problem Condiment Pump Dispensers (PFSP).Minimizing the late work criteria (tasks remaining after due dates arrive) of production planning can effectively reduce production costs and allo