نتایج جستجو برای: کربومر 940
تعداد نتایج: 1864 فیلتر نتایج به سال:
We determined the effects of atmospheric temperature (10-30 ± 2°C in 5°C increments) and carbon dioxide (CO2) levels (400 ± 50 ppm, 540 ± 50 ppm, and 940 ± 50 ppm) on the infection of Solanum tuberosum cv. Chubaek by Potato leafroll virus (PLRV). Below CO2 levels of 400 ± 50 ppm, the PLRV infection rate and RNA content in plant tissues increased as the temperature increased to 20 ± 2°C, but dec...
Background . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 932 Goals and objectives. . . . . . . . . . . . . . . . . . . . . 933 Participants . . . . . . . . . . . . . . . . . . . . . . . . . . . 933 Evidence, methodology and validation . . . . . . . . 933 Concept of a "live", modular document . . . . . . . 933 Organisation of the document . . . . . . . . . . . . . . 933 Definition of...
Identification of prognostic biomarkers helps facilitate the prediction of patient outcomes as well as guide treatments. Accumulating evidence now suggests that long non-coding RNAs (lncRNAs) play key roles in tumor progression with diagnostic and prognostic values. However, little is known about the biological functions of lncRNAs and how they contribute to the pathogenesis of cancer. Herein, ...
SPICE has been the corner stone of integrated circuit simulation since the 1970s. The device-level options that are available for SPICE/analog simulators to simulate a circuit netlist are typically compact models and/or Verilog-A structural and behavioral models. Though these simulations are very accurate, for large and complex circuits/systems they are extremely slow and even computationally i...
The Formaldehyde-Sulfite (FS) and the Formaldehyde-Sulfite-Gluconolactone (FSG) systems are examples of complex chemical reactions accompanied by well-controlled variations in pH. While the FS system exhibits a clock behavior, in the FSG reaction, this mechanism is coupled with the hydrolysis of the gluconolactone which gives the possibility to show large temporal oscillations of pH in an open ...
The effects of surfactant polyacrylate acid (PAA) on shape evolution of 0.7Pb(Mg1/3Nb2/3)O3-0.3PbTiO3 (0.7PMN-0.3PT) nanorods were studied. The results revealed that the polyacrylic acid content had great influence on the morphology of 0.7PMN-0.3PT. With increasing PAA concentration from 0.45 to 0.82 g/ml, the ratio of perovskite phase (PMN-PT nanorod) increased, while the ratio of pyrochlore p...
objective- to evaluate the application of carbomer 940 hydrogel on saving zone of stasis in skin burn wound. design- experimental study animals- twenty rats. procedures- after shaving the backs, a ‘comb burn’ was contacted bilaterally on the dorsum of the rats 0.5 cm lateral and parallel to the midline by using a brass probe consisting of four rows (10×20 mm) and three interspaces (5×20 mm). al...
The elucidation of chemoresistance mechanisms is important to improve cancer patient survival. In this report, we investigated the role and mechanism through which receptor-interacting protein 1 (RIP1), a mediator in cell survival and death signaling, participates in cancer's response to chemotherapy. In lung cancer cells, knockdown of RIP1 substantially increased cisplatin-induced apoptotic cy...
The increased thermal efficiency of fossil power plants calls for the development of advanced creep-resistant alloy steels like T92. In this study, microstructures found in the heat-affected zone (HAZ) of a T92 steel weld were simulated to evaluate their creep-rupture-life at elevated temperatures. An infrared heating system was used to heat the samples to 860 °C (around AC1), 900 °C (slightly ...
Background . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 932 Goals and objectives 933 Participants 933 Evidence, methodology and validation 933 Concept of a "live", modular document 933 Organisation of the document 933 De® nition of COPD . . . . . . . . . . . . . . . . . . . . . . . 933 Diagnosis of COPD . . . . . . . . . . . . . . . . . . . . . . . 933 Epidemio ogy, risk factors an...
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