33 research outputs found
Polarized superlocalization in magnetic nanoparticle hyperthermia
Magnetic hyperthermia is an adjuvant therapy for cancer where injected magnetic nanoparticles are used to transfer energy from the time-dependent applied magnetic field into the surrounding medium. Its main importance is to be able to increase the temperature of the human body locally. This localization can be further increased by using a combination of static and alternating external magnetic fields. For example, if the static field is inhomogeneous and the alternating field is oscillating then the energy transfer and consequently, the heat generation is non-vanishing only where the gradient field is zero, which results in superlocalization. Our goal here is to study theoretically and experimentally whether the perpendicular or parallel combination of static and oscillating fields produce a better superlocalization. A considerable polarization effect in superlocalization for small frequencies and large field strengths is found, which is of great importance for practical applications
The strong in vivo anti-tumor effect of the UIC2 monoclonal antibody is the combined result of Pgp inhibition and antibody dependent cell-mediated cytotoxicity
18FDG, [18F]FLT, [18F]FAZA and 11C-methionine are suitable tracers for the diagnosis and in vivo follow up the efficacy of chemotherapy by miniPET both in multidrug resistant and sensitive human gynecologic tumor xenografts
A kvantumtérelmélet két fontos szeglete: renormálás és spontán szimmetria sértés
Tanulmányi rendszerbe betöltv
Spontán szimmetriasértés és funkcionális renormálási csoport módszer
A szakdolgozatomban tárgyaltam a funkcionális renormálási csoport módszer egy új optimalizálási eljárását, ami a spontán szimmetriasértés eltűnésének megkövetelésére épül, d=1 dimenzióban. Ezt a Sine-Gordon modellre alkalmazva érvényesítettem a módszer helyességét, és optimalizáltam a CSS regulátort.BSc/BAFizikag