نتایج جستجو برای: combination of resistances
تعداد نتایج: 21174522 فیلتر نتایج به سال:
abstract nowadaysphotovoltaic solar cells (pvs) areacknowledged the fastest growing energy technology in the word, however, they only account for only fraction of current global renewable energy capacity. it isrecognized that this incomplete market penetration has been largely a result of the technology’sexcessive cost. so researchers are trying to find innovative, economic way with theaim of ...
BACKGROUND In order to validate if the test result of the Chemotherapy Resistance Test (CTR-Test) is able to predict the resistances or sensitivities of tumors in ovarian cancer patients to drugs, the CTR-Test result and the corresponding clinical response of individual patients were correlated retrospectively. Results were compared to previous recorded correlations. METHODS The CTR-Test was ...
In the light of current treatment developments for non-small cell lung cancer (NSCLC), the idea of a plastic cellular tumorigenic network bound by key paracrine signaling pathways mediating resistances to targeted therapies is brought forward. Based on a review of available preclinical and clinical data in NSCLC combinational approaches to address drivers of this network with marketed drugs are...
Background: Nystatin is a polyene with antifungal effect which is used in treatment of cutaneous and mucocutaneous candidiasis in diverse forms. Increasing its utilization in recent years has led to predominant increasing of resistances. Nowadays for increasing of antifungal effect and decreasing of resistance and side effects of drugs they are used in combination with each other. So w...
The coronary blood flow (CBF) and thus coronary resistances are controlled by several factors including intramyocardial resistances related to systolic compression. Because left ventricular systole exerts a striking effect on left CBF, it is obvious that CBF will be reduced by factors such as tachycardia, or enhancement of left ventricular contractile force. Coronary resistances are under metab...
High-power operation of AlGaN/GaN high-electronmobility transistors (HEMTs) requires efficient heat removal through the substrate. GaN composite substrates, including the high-thermal-conductivity diamond, are promising, but high thermal resistances at the interfaces between the GaN and diamond can offset the benefit of a diamond substrate. We report on measurements of thermal resistances at Ga...
a total number of 259 gram negative bacteria (entero-bacteria) isolated during the years 1973-1974 was examined. these strains were isolated from sick children referred and or hospitalized in a children hospital in tehran. the strains consisted of ; 131e.coli, 52 salmonella, 40 klebsiella, 18 shigella, 13 proteus, 3 enterobacter and 2 citrobacter. sensitivity tests were performed according to t...
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