The aim of this study was to know the inhibition activity of squeezed grape waste extract on Bacillus stearpthermophilus by using three different tempretures degree 40, 60 and 80c, in order to reduce the time exposure of food for preservation. This study include two branchs: First: isolation and identification of Bacillus stearothermophilus from soil, 5 sample were collected from the soil of the college agriculture/Baghdad university. Samples were cultured on nutrient agar, microscopic and culturing tests were conducted and many biochemical tests were done. The isolates were cultivated at 55 c and 65 c for differentiate it from Bacillus coagulans which is can't grow at 65 co. The choosed isolate was identified as B. stearothermophilus which is bacilli, spore forming, g+ve ,motile and with 0.71-3 µm diameter. Second studying the inhibition activity of squeezed grape waste extract against isolated bacteria (in vitro) by using different temp mentioned above at differenttimes(0, 10, 30, 40 and 50) min with 500 ppm conc. Of the extract. The number of cells at 40 c for control were 4 x 102 cfu after 50 min, the number was decreased to 2.88 x 102 cfu with the extract. This decreasion was increased as the time progress for three temp. The best decreasing was 4 x 10 cfu at 60 c with extract and 3 x 102 cfu for control after 50 min. At 80 co it was higher a little bit at 60 c, it was 5 x 101 cfu with grape waste extract and 2.1 x 102 cfu for control.
دور مكننة المعلومات المحاسبي في اتخاذ القرارات
This research is an attempt to prove the scientific tendency in the Islamic philosophical heritage through a review of the most important ideas of intellectual and philosophical theories brought by the philosophers of this
Praisebe to God, Lord of the worlds, and blessings and peace be upon the most honorable messengers, our Prophet Muhammad, may God bless him and granthim peace. And after
In this paper we will explain ,how use Bayesian procedure in analysis multiple linear regression model with missing data in variables X's as the new method suggest , and explain some of missing Patterns under missing mechanism , missing complete at random MCAR and compare Bayesian estimator with complete case estimator by use simulation procedure .
All praise be to Allah, Lord of the worlds, and prayers and peace be upon the most honourable of the prophets and messengers, our beloved Muhammad, and on his family and companions until the Day of Judgment
This research is marked by "a look at the art of farming in Islam" to sign Mehdi Mohaqiq worthy of translation into Arabic because it is known in the arts and sciences of agriculture in the Islamic heritage, which was known and which has been translated into Arabic, has dealt with the following topics:
- The attention of Muslim scholars to study the works of Greece
- The discretion of the caliphs and the judges and the Senate Agriculture ordered
الفيدرالية : نظرة في منطلقاتها الفكرية وآفاقها المستقبلية
العلوم الاجتماعية في جامعة بغداد .. التاريخ والتطورات
ادى انتشار الاسلام وانتعاش الاوضاع الى تطور السياحة البحرية
ماهية الازمة الدولية : دراسة في الاطار النظري