Spontaneous migration of an intrauterine DEVICE into the bladder is very rare. Foreign bodies of the urinary bladder may occur by self-insertion or migration from neighbor organs. When ignored for a long time, foreign bodies act as a core for calculus formation. The patient usually present with dysuria and intermittent urinary tract infections.A 42-year-old woman is reported in whom an intrauterine DEVICE had been placed 7 years before this report, and complained of chronic pelvic pain, recurrent urinary tract infections and irritative urinany tract symptoms. After observation of stone in the bladder, the intrauterine DEVICE and the surrounded stone was removed by suprapubic cystolithotomy.

Background and Objective: The aim of this study was to investigate the marginal adaptation of Ttric N-Ceram Bulk Fill FilLED restorations with two curing units: conventional full name (LED) and third generation LED.Subjects and Methods: Sixty premolar teeth divided in 4 groups (n=15) Standardizes cavies prepared in one proximal Surface of teeth. Cavities restored with two posterior composites; Tetric N-Ceram Bulk Fill and photo core. Each composite cured with a conventional LED curing unit and a third generation of LED curing unit. The adhesive applied to all groups was single Bond 2. The restored ns were aged and stored in fushin. After sectioning, dye penetration was investigated under the stereomicroscope (scale -0-3*25). man Whitney and Krustal-Wallis tests were used to analyzed the data (p<0.05) Results: All groups showed dye penetration at the gingival margin of the cavities. No significant difference was found between two composites and the type of curing units.Conclusion: Posterior small to medium cavies with the depth of 4 mm can be restored with Tetric N-Ceram Bulk Full. Either conventional or third generation LED curing can be used to cure this composite.

Misplacement of tracheal tube in the esophagus remains a significant cause of morbidity and mortality in anesthesia despite decades of effort aimed at prevention or (more importantly) detection of such an event. We have evaluated a cheap, simple and quick DEVICE (Esophageal Detector DEVICE; EDD) which relies mainly on the relation or otherwise of an evacuated elastic bulb applied to the supposed (tracheal) or (esophageal) tube.Identical tracheal tubes were passed into the trachea and esophagus of 100 patients, the left and right position in the mouth was chosen at random.The test was conducted by a second person, not present at intubations and unaware of the tube placed in the trachea. There were no false negatives (relation of elastic bulb applied to the tracheal tubes) probably due to bronchospasm early after induction of anesthesia. Correct deduction of the tracheal tube position was achieved in 98 patients using the DEVICE. We conclude that EDD could be a very sensitive (100%) and reliable method for detection of esophageal intubations however, it is recommended in further studies to test the tubes immediately after intubations (when bronchospasm is most probable) to find the exact specificity and accuracy of the DEVICE.

This study investigates the relationship between factor income distribution and aggregate demand in the context of the Post-Keynesian school, using data from Iran over the period 1346-1393. To this end, profit share and GDP growth are used as proxies for factor income distribution and demand growth, respectively. The results of the cointegration analysis based on the ARDL approach show that profit share and economic growth have a positive and significant effect on each other in the long-run. Furthermore, the results based on the error correction model show that, in the long-run, there is a bidirectional Granger causality between profit share and economic growth. However, in the short-run, Granger causality runs only from profit share to economic growth. The most important consequence of such results is that there is a profit-LED demand (growth) regime for Iran in both the short-run and the long-run. Based on this result, the use of capital-intensive technologies instead of labor-intensive technologies increases the share of profits and thus leads to an increase in demand and economic growth. The implication of this finding is that the government should pursue policies to encourage and facilitate firms to adopt capital-intensive technologies, aimed at increasing the income of society as a whole. On the other hand, the government should also adopt effective policies to improve income distribution, increasing welfare.

By beginning of the year 2020, COVID-19 has spread all over the world. The virus has caused numerous social, medical, and political challenges. One of the major challenges faced by countries to control the outbreak of the virus was the stability of economic and social activities and the simultaneous fulfilling of work during quarantine. Under such circumstances, telework is employed as one of the important policies control the virus. Moreover, many employees have tendency for remote working or teleworking. In such a situation, the importance of applying the Bring Your Own DEVICE (BYOD) approach to fulfill job duties seems obvious. To enjoy the benefits of BYOD, organizations need the right policy for applying BYOD. This perspective endeavors to shed light on how to apply BYOD policy. From the researchers' point of view, the important facets that could be addressed when applying BYOD can be described like this: policy is appropriate decision-making and implementation, technical infrastructure, continuous communication, staff training, security and privacy protocols, and agreement between staff and organization as well as the use of cloud computing.