carbon dioxide is a major greenhouse gas that contributes to the global warming by more than %60. absorption has been widely used to treat high concentrations of co2 in synthesis gas production, hydrogen manufacturing, and natural gas processing. the most well established method to capture co2 is its removal by absorption into amine solutions in the presence of activators. in this research, co2...

Introduction: In order to reduce patient setup error in treatment field, portal images with treatment beam (megavoltage x-ray) are widely used. These images are acquired by electronic portal imaging devices (EPID). However, portal images suffer from insufficient anatomical information, contrast, and spatial resolution, because of the fact that Compton scatter is the main photon...

mechanical damage due to harvesting, handling, and other processes is an important factor that affects the seeds quality. seed damage results in lower grain value and more storability problem and reduces seed germination and seedling vigor and subsequent yield of crops. tests were conducted to determine the percentage of physical damage (ppd) and percentage of loss in germination (plg) of wheat...

background and aim: auditory processing disorder and dyslexia have been reported by many studies as having high comorbidity. the purpose of the study was to investigate the effectiveness of central auditory processing rehabilitation program on speech reception in noise and dichotic listening in dyslexic students. the research was quasi-experimental, including a pretest, posttest and a control g...

introduction: tinnitus is a perception of sound without external source. for complete assessment of tinnitus, central auditory processing abilities should be considered in addition to the routine psychological evaluation of tinnitus characteristics. temporal processing is one of the important auditory skills that are necessary for complex higher level auditory processing.   materials and method...

BACKGROUND The statement of the American Thoracic Society and European Respiratory Society on the measurement of static lung volumes (SLV) suggests a preferred and alternate method for measuring and calculating SLV. OBJECTIVE To determine if differences in functional residual capacity (FRC), vital capacity (VC), residual volume (RV), and total lung capacity (TLC), obtained using preferred an...

The fear of contracting a serious illness caused by contagious disease limits economic activity even after reopening. Widespread testing alone will not alleviate this problem. We argue that targeted in concert with transfers is essential. propose model these features to determine where agents should be tested and how they incentivized. Agents low wage, high risk infection, who bear large cost f...

Data safety has evolved into a critical requirement and duty in modern life. Most of our systems are designed such way that it can get hacked, putting private information at danger. As result, for numerous motives, we utilize various approaches to save as much possible on this data, regardless its varied formats, words, photographs, videos, so on. The data storage capacity mobile devices is res...