Activating droplets vaporization has become an attractive strategy for ultrasound imaging and physical therapy due to the significant increase in ultrasound backscatter signals and its ability to physically damage the tumor cells. However, the current two types of transitional droplets named after their activation methods have their respective limitations. To circumvent the limitations of these...

The shape phase structure and its transition of the nucleus in the transitional region between the U(5) and SU(3) symmetries is restudied in the framework of coherent-state theory with angular momentum projection in IBM-1. The certain angular momentum (or rotation-driven ) effect on the nuclear shape is discussed. A coexistence of prolate and oblate shapes is found for the ground states of the ...

Thirty-seven nulliparous women recruited from Lamaze classes rated their selfefficacy to use the pain coping strategies taught in these classes as well as the importance and anticipated outcome of using these strategies. Prior to labour, these ratings were obtained for each phase Ð early, active, and transitional Ð of the first stage of labour. During labour, women completed three pain inventor...

BACKGROUND Anxiety is the most common emotional response in women during delivery, which can be accompanied with adverse effects on fetus and mother. OBJECTIVES This study was conducted to compare the effects of aromatherapy with rose oil and warm foot bath on anxiety in the active phase of labor in nulliparous women in Tehran, Iran. PATIENTS AND METHODS This clinical trial study was perfor...

The prolate-oblate shape phase transition in the the interacting boson model is revisited by adopting the transitional Hamiltonian with a linear dependence on the control parameter. The analysis of the shape phase transition in both the large-N limit and finite N case shows that the O(6) symmetry is robust as the critical point symmetry of the prolate-oblate shape phase transition.

When metaphase II-arrested mouse oocytes (M II) are activated very soon after ovulation, they respond abortively by second polar body extrusion followed by another metaphase arrest (metaphase III, M III; Kubiak, 1989). The M II/M III transition resembles the natural transition between the first and second meiotic metaphases (M I/M II). We observed that a similar sequence of events takes place d...

new simplified tectonic models and depositional history of late cretaceous rocks are established in a part of zagros orogenic belt that is located in the northeastern iraq. these rocks constutes the most important cretaceous oil reservoir in the middle east. the dependent tools are petrography, field study and the concept of drowning phases. this concept is relatively new and accurate in explan...

Vinflunine (Javlor) is the first fluorinated microtubule inhibitor belonging to the Vinca alkaloids family. Vinflunine is obtained by semisynthesis using superacidic chemistry to selectively introduce two fluorine atoms at the 20' position of the catharanthine moiety. This compound has been selected for clinical development on the basis of encouraging preclinical activity that warrants study in...