نتایج جستجو برای: growth enhancement
تعداد نتایج: 937328 فیلتر نتایج به سال:
The primary objective of this study was to determine if gradually increasing levels of atmospheric CO2, as opposed to 'step' increases commonly employed in controlled studies, have a positive impact on radial growth rates of ponderosa pine (Pinus ponderosa) in natural environments, and to determine the spatial extent and variability of this growth enhancement. We developed a series of tree-ring...
Mycobacterium lepraemurium grew progressively in monolayers of Proteose Peptone-elicited macrophages from C57BL/6 mice. Treatment of macrophage monolayers with gamma interferon led to an enhancement of growth of M. lepraemurium in macrophages. Treatment with tumor necrosis factor alpha or granulocyte-macrophage colony-stimulating factor led to restriction of mycobacterial growth in macrophages.
BACKGROUND AND PURPOSE Imaging correlates of genetic expression have been found for prognostic and predictive biomarkers of some malignant diseases, including breast and brain tumors. This study tests the hypothesis that imaging findings correlate with relevant genomic biomarkers in oral cavity squamous cell carcinoma. MATERIALS AND METHODS Surplus frozen tissue from 27 untreated patients wit...
OBJECTIVE Choroid plexus papillomas (CPPs) are generally regarded as benign tumors with typical radiologic and pathologic findings. However, they sometimes have unusual findings. We have analyzed radiologic findings and pathologic growth patterns on CPPs. METHODS The study group included 5 male and 5 female patients (age range, 3 months to 58 years : median, 29 years). The study group include...
Rhizosphere is a wealthy location of microbes, ecological niche and should be explored for potential plant growth promoting rhizobacteria (PGPR), which developing as bioinoculants for interact with plant roots and enhancement of yield of crop plants. There are several plant growth promoting rhizobacterial (PGPR) inoculants that seems to promote plant growth through different mechanism such as I...
از فرآیند گرمای القائی در تکنولوژی و صنعت در موارد زیادی مانند جوش فلزات، بازپخت، متالورژی ]1[ رشد بلور ]4-2[، و ... استفاده می شود. در این روش ماده فلزی مورد نظر (قطعه کار مانند بوته)، داخل یک پیچه ی القائی قرار می گیرد. سپس با ایجاد یک جریان الکتریکی متناوب فرکانس بالا درپیچه (جریان رانشی)، میدان های الکتریکی و مغناطیسی متناوبی در اطراف پیچه ایجاد می شوند. با نفوذ این میدان ها در ماده فلزی مو...
We report amplified, transmitted light intensity, compared to input, when photosynthetic biofilms were placed in the path of Rayleigh scattered, monochromatic light. Enhancement spectrum shows peak at around 505 nm, which corresponds to the pore wall thickness in biofilm ultra-structure, suggesting role of resonant Mie scattering. Enhancement factors differed when biofilms from different stages...
BACKGROUND This study aims to analyze the computed tomography (CT) and magnetic resonance imaging(MRI) characteristics of hepatic epithelioid hemangioendothelioma (HEHE). METHODS Eleven patients with histopathologically confirmed HEHE via surgical excision or biopsy were included. Imaging findings of these 11 patients were retrospectively analyzed (CT images obtained from all patients and MR ...
The effect of hyperglycemia on the cytotoxic effect of a chemotherapeutic agent was studied at elevated temperature. The seventh generation of a spontaneous C3Hf/Sed mouse fibrosarcoma, FSa-II, was transplanted into the footpads of the same strain of mice. Hyperthermia was given by immersing animal feet into a water bath where 41.5 +/- 0.1 degrees (range) was maintained by a constant temperatur...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید