Vaping cartridge heating element compositions and evidence of high temperatures

the relationship between academic self-concept and academic achievement in english and general subjects of the students of high school

according to research, academic self-concept and academic achievement are mutually interdependent. in the present study, the aim was to determine the relationship between the academic self-concept and the academic achievement of students in english as a foreign language and general subjects. the participants were 320 students studying in 4th grade of high school in three cities of noor, nowshah...

Effects of different temperatures and durations of heating on the reduction of Ochratoxin A in bread samples

Ochratoxin A (OTA) is a mycotoxin produced in corn, rice, and flour. It is a major concern for animal and human health. The purpose of this study was the evaluation of OTA contamination in bread samples gathered from bakeries, in different temperatures and durations of heating. In this study, 32 samples (4 samples of flour and 28 samples of bread) were randomly collected from different bakeries...

The origin of aubrites: Evidence from lithophile trace element abundances and oxygen isotope compositions

chemical recycling of polycarbonate waste using conventional heating and microwave assisted method

پلی کربنات یکی از پلاستیکهای مهمی است که به صورت گسترده در تولید لوحهای فشرده، قطعات رایانه، مواد ساختمانی و غیره مورد استفاده قرار می گیرد. این پلیمر بصورت عمده از تراکم مونومر بیس فنولa (bpa) و کربنیل کلرید یا دی متیل کربنات ها بدست می آید. در سالهای اخیر بازیافت شیمیایی پلی کربنات بیشتر مورد توجه بوده است. بازیافت شیمیایی پلی کربنات برای بدست آوردن مواد اولیه آن با روشهای متفاوتی مانند تجزی...

Measurements of Thermophysical Properties at High Temperatures Using a Feedback-Controlled Pulse-Heating Technique

A new measurement technique for specific heat capacity and hemispherical total emissivity of electrical conductors at high temperatures using feedback-controlled pulse heating has been developed. In this technique, a strip sample is heated rapidly in vacuum by passing a high current up to a preset temperature, and maintained at that temperature for approximately 500 ms. A computer-controlled fe...