The high rate of population growth in developing countries is expected to cause a severe fresh-water shortage in the forthcoming years with potential devastating consequences. A major obstacle in the establishment of water-purification systems in such areas is the operational cost due to high operational energy demands. Also, the more energy that is consumed, the higher air pollution intensity ...

Background: Diagnosis of the early phase of mycosis fungoides (MF) is sometimes difficult. Loss of CD7 expression is considered a distinguishing characteristic of MF. The aim of this study was to determine the range of CD7 expression in MF and compare the results with benign inflammatory dermatosis and equivocal cases of possible MF. Methods: During a period of 30 months, we examined 15 patient...

A new method is presented for enhancing the contrast between speech and background noise. It is based on modulation-frequency (MF) analysis, inspired by the auditory system. Instead of selecting or weighting frequency channels as in previous MF-based methods, here the MF spectrum is processed directly. The dominant common MF (mostly corresponding to ) is enhanced by an adaptive bandpass filter ...

Using computer-aided modular fixture (CAMF) system to fixture configuration and assembly could save time and be efficient. The MF element library (MFEL) was generally connected with a certain special CAD system, so data exchange should be carried out if different CAD platforms shared it. The MF graphics were divided into many elements, then CSG-based method was used to draw the MF graphics, bas...

Previously, we found that exposure to a 50-Hz magnetic field (MF) at 0.4 mT could induce epidermal growth factor (EGF) receptor clustering in Chinese hamster lung (CHL) fibroblast cells and superposition of an incoherent MF with the same intensity could inhibit the effect. In the present experiment, we investigated the effects of 50-Hz MF exposure at different intensities on EGF receptor cluste...

There is growing public concern about the possible health risks, particularly increased cancer risks of exposure to magnetic fields (MF) associated with power distribution systems. Recently, we have started a series of animal studies to investigate this issue, using the DMBA (7,12-dimethylbenz[a]anthracene) model of breast cancer in female rats. In the present study, female rats were chronicall...

We report our experience with Gnathostoma protein preparation by the ultrafiltration method. Crude antigen was sonicated and ultrafiltrated using the Nanosep 100 K membrane. SDS-PAGE electrophoresis showed protein bands at 43, 41, 24, 22, 21, 19.5 kDa. Use of the ultrafiltration method can provide specific protein (24 kDa), similar to the non-ultrafiltration method, with the other 5 non-specifi...

Intracerebral administration of Mycoplasma fermentans (MF), a small microorganism that has been found in the brain of some AIDS patients, induces behavioral and neuroendocrine alterations in rats. To examine the role of tumor necrosis factor-alpha (TNFalpha) and interleukin-1 (IL-1) in mediating these effects we measured MF-induced expression of TNFalpha and IL-1beta mRNA in various brain regio...

Myelofibrosis (MF), including primary myelofibrosis, post-essential thrombocythemia MF, and post-polycythemia vera MF, has been reported to be associated with autoimmune phenomena. IMiDs have been reported to be effective in some patients with MF, presumably for their immune-modulator effects. We therefore sought to elucidate the immune derangements in patients with MF. We found no differences ...

Meal-fed (MF) rats with access to food for only 4 consecutive hours during the light cycle learn to eat large meals to maintain energy balance. MF animals develop behavioral and endocrine changes that permit glucose tolerance despite increased meal size. We hypothesized that enhanced activity of the enteroinsular axis mediates glucose homeostasis during MF. Cohorts of rats were allocated to MF ...