Questions of Quiddity in History and Responding Strategies

Quiddity questions are of the main five questions of historical investigations focusing on the discovery of the quiddity of historical events.The concept of quiddity questions and the strategies taken to answer them are considered as the most important Needles and Syringes Accessories issues being worth to be reflected.This article tries to investi

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A CASE REPORT OF VON MEYENBURG COMPLEXES

Background: Dry Mops The von Meyenburg complexes (VMC) are a rare clinicopathological entity.They are usually asymptomatic and are presented as multiple small-sized cystic liver lesions.Ultrasonography, CT and MRI are used for diagnosis.Case report: A 74-years old female patient with previous oncologic surgeries was admitted to our department with

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Design, Synthesis, and Investigation of Novel Nitric Oxide (NO)-Releasing Aromatic Aldehydes as Drug Candidates for the Treatment of Sickle Cell Disease

Sickle cell disease (SCD) is caused by a single-point mutation, and the ensuing deoxygenation-induced polymerization of sickle hemoglobin (HbS), and reduction in bioavailability of vascular nitric oxide (NO), contribute to the pathogenesis of the disease.In a proof-of-concept study, we successfully incorporated nitrate ester groups onto two previou

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Dynamic Granularity Matrix Space Model Based High Robust Multi-Ellipse Center Extraction Method for Camera Calibration

Ellipse center extraction is the important basis of camera calibration with circle arrays calibration board, which directly affects the measurement accuracy of machine vision system.Aiming at the problem of high noise sensitivity of the most ellipse center extraction methods, a high robust multi-ellipse center extraction method is proposed.The idea

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