AmpC is a group I, class C -lactamase present in most Enterobacteriaceae and in Pseudomonas aeruginosa and other nonfermenting gram-negative bacilli. The β-lactam class of antibiotics is one of the most important structural classes of antibacterial compounds and act by inhibiting the bacterial D ,D - transpeptidases that are responsible for the final step of peptidoglycan cross-linking. Our mai...

We have new solutions to the Yang-Baxter equation, from which we have constructed new link invariants containing more than two arbitrary parameters. This may be regarded as a generalization of the Jones’ polynomial. We have also found another simpler invariant which discriminates only the linking structure of knots with each other, but not details of individual knot. AMS Subject Classification:...

Abstract We show that moment inequalities in a wide variety of economic applications have particular linear conditional structure. use this structure to construct uniformly valid confidence sets remain computationally tractable even settings with nuisance parameters. first introduce least-favorable critical values which deliver non-conservative tests if all moments are binding. Next, we novel i...

Over the past four years (1360-1364) we have surgically treated seven infants for lobar emphysema. The pathologic lesion in all patients was in upper lobe of the left lung. Respiratory distress and pneumonia are the cardinal symptoms of patients with this abnormality. Diagnosis is confirmed by chest x-ray. The treatment of choice is lobectomy of affected lobe. 

With the development of society, intangible cultural heritage Chinese Nüshu is in danger extinction. To promote research and popularization traditional culture, we use deep learning to automatically detect recognize handwritten characters. address difficulties such as creation a character dataset, uneven samples, recognition, first build large-scale HWNS2023, by using various data augmentation ...