نتایج جستجو برای: matrix mettaloproteinase 2

تعداد نتایج: 2802689  

پایان نامه :وزارت علوم، تحقیقات و فناوری - پژوهشگاه پلیمر و پتروشیمی ایران - پژوهشکده پتروشیمی 1389

this is an original study on the effect of a polyisobutylene – polydimethylsiloxane (pibpdms) block copolymer modifier used as an interfacial active agent on the dynamics behaviour of single newtonian drops suspended in a polyisobutylene (pib) newtonian matrix. the results were divided in two sections. the first part included the experiments carried out on the non-modified and 2% block cop...

2015
Kathy Cooper

There has been much effort to improve the runtime of matrix multiplication. The trivial algorithm multiplies n×n matrices in O(n) time. Strassen (’69) surprised everyone by giving an O(n) time algorithm. This began a long line of improvements until in 1986, Coppersmith and Winograd achieved O(n). After 24 years of no progress, in 2010 Andrew Stothers, a graduate student in Edinburgh, improved t...

Journal: :مجله بین المللی علوم آزمایشگاهی 0
bahareh rahmatizadeh farzaneh tafvizi masoud salehipoure

background and aims: prostate cancer is the second most common cancer in men worldwide in men. matrix metalloproteinase 2 (mmp2) has a role in the invasion and destruction of the basement membrane and the extra-cellular matrix and facilitating the process of tumor cell invasion. the present study was conducted to compare the expression of mmp2 gene in prostate cancer (pca) and benign prostatic ...

This research was aimed at evaluating and promoting the HSE culture in the Shirvan combined cycle power plant. 125 people were selected as the statistical population and the hypotheses were tested. Based on the results of the IFE 663/2 matrix and the EFE 875/2 matrix, there is evidence of overcoming strengths over weaknesses and opportunities for threats. The aggressive strategy was declared ...

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