Perovskite-type membrane Ba0.5Sr0.5Ce0.9Y0.step oneO3-? (BSCY) was successfully synthesized by liquid citrate method. The phase structure of the powder was characterized by X-ray diffraction (XRD). Scanning electron microscopy (SEM) was used to characterize microstructures of the membrane sintered under various conditions. SEM results showed that increasing in sintering temperature, formed dense membrane with clear grains. XRD results for BSCY membrane that sintered in 1150 °C indicated single phase perovskite structure with orthorhombic configuration, and SEM results showed dense structure with clear grain size which is suitable for permeation tests. Partial substitution of Sr with Ba in SCY structure improved the hydrogen permeation flux through the membrane due to the larger ionic radius of Ba 2+ . BSCY membrane shows high hydrogen permeation flux of 1.6 ml/min.cm 2 at 900 °C and partial pressure of 0.6.
24 Teachers’ Thinking of the Negative Impact from Tobephobia on the Emotions and you may Business Fulfillment
The aim of this research would be to have a look at the new the total amount out of teachers event off tobephobia (TBP) in their heterogeneous classrooms and you may exactly what feeling it got on their ideas and you may business satisfaction. The brand new inflatable and you will continuously switching demands for quality and you can equal studies for all pupils from inside the academic companies having restricted info connotes your effects of TBP can’t be only ignored as the being low-existent regarding informative ecosystem. Because decimal research shows, instructors loathing their job that have lower criterion, diminished motivation within office and you can pessimism, end in its lower self-esteem. If there is pessimism in the workplace, then your employees self-value usually invariably end up being reduced, given that pointed out of the 97.1% of your own participants contained in this data. Self-admiration is actually a reputable indicator regarding whether or not workers are happy otherwise perhaps not within their work and the majority https://datingranking.net/sugar-daddies-usa/ok of brand new respondents when you look at the this research decided one its experience out of TBP adversely impacted on the the care about-esteem. And that, it exploratory research firmly demonstrates yields in the office was individually attached to the staff requirement, self-count on as well as their self-regard. It is therefore inconceivable to have coaches are productive within typical classrooms when the its genuine professional inquiries, stress and anxiety, and you can instruction challenges aren’t properly treated. Which empirical study leads to our very own knowledge into TBP because it certainly traces a number of the practise problems that we’re grappling which have and always experience in our very own universities contained in this century. Therefore, it is crucial that tobephobic experience away from instructors are not merely recorded, however, appropriately addressed with relevant action of the all of the stakeholder of education to ensure that our instructors ideas and you can employment satisfaction needs is actually fully straightened out.
23 A several-12 months Examination of Thyroid gland Carcinoma inside Hail Area: Increased Incidence
Record and you will Purpose: In the most common areas of the nation, this new frequency away from thyroid malignant tumors could have been expanding within the last years, mostly on account of a mixture of early identification of the neoplasm because of sensitive steps and enhanced inhabitants exposure to rays and you can unrecognized carcinogens. Methods: Cases of thyroid cancer had been recovered throughout the cancers registry at Queen Khalid Health during the months from . Age, intercourse and histopathologic designs was registered. Results: Thyroid gland carcinoma ranked because next most frequent malignancy in women (25%) immediately after cancer of the breast (31%). They constituted 20.8% of all the recently detected malignant tumors times. In terms of males, it ranked the latest cuatro th style of malignancy once intestinal cancer tumors, lymphomas and you can delicate tissue sarcomas. Mean years for women and you will males are 38.7 +/- 13.dos and +/- 11.5 years, correspondingly, as well as the difference in the two communities try mathematically extreme (p worth = 0.0001). Fifty-four (82%) was in fact papillary carcinomas including 10 follicular version out of papillary (FVPC), and you will eight papillary micro carcinomas (PMC) and two significant cell/oncocytic variants. Follicular carcinomas constituted one or two (step three.1%), if you’re two (step three.1%) was indeed anaplastic, as well as 2 (step three.1%) was in fact medullary. Conclusion: Thyroid cancers chance in Hail is actually ranks because 2 nd most typical girls cancer malignancy just like other countries regarding Kingdom. not, so it high occurrence contrasts which have lower costs around the globe.