Mn-Zn ferrite cera~nics ~vere prepared tluoogh usual ceramic method osing d~tlkre~tt irou oxide ran malerials 'l'lic: micro-structure paran~eters. s11ch as the sinterm: density and the femite grain si/e. depended on hot11 tlic sintrrinf Iclnpcratirrc and the kinds of iron oxide raw materials. The differences in the niicrostrocture parametrr.: crc responsihlc I\)r v;~rialions ill nlagnetization,...

In this paper, we show how to use the theory of fractional ideals in order to study the fractional representation approach to analysis and synthesis problems for SISO systems. Within this mathematical framework, we give necessary and su8cient conditions so that a plant is internally/strongly/bistably stabilizable or admits a (weak) coprime factorization. Moreover, we show how to generalize the ...

We propose a simple algorithm that allows mobile nodes to autonomously create clusters to minimize the power consumption. We then provide the routing protocol to integrate clusters into the mixed wired/wireless network. We have kept our proposal as simple as possible while also providing it with sufficient robustness and autorecoverability to enable simple and fast node reconfiguration. We anal...

Esta investigación sobre el moldeado y vaciado pretende revalorizar las posibilidades creativas del molde perdido en cera para la reproducción de cuerpos fragmentos vivo e inertes, tanto personas como animales. Analiza natural a través historia escultura, poniendo énfasis material escultórico transición. La práctica este presenta ciertas ventajas frente al tradicional otros carácter permanente,...

BACKGROUND In the next 10 to 15 years, the Association of American Medical Colleges (AAMC) estimates a shortage of physicians. In conjunction, the demand for primary care physicians will increase, the type of physician associated with better population health at lower health care costs. The objective of this study is to examine the opinions of family medicine residency directors (FMRD) regardin...

BACKGROUND Qairooti (Cerate), a medicinal salve or ointment, compounded of wax and oil, is a formulation used alone or as a basis for medicinal dosage forms. It is widely used from the ancient times to the present. Based on its structure, beeswax has unique characteristics. It builds stable emulsions and increases water absorbance of creams and ointments. The aim of this study was to gather all...

BACKGROUND AND OBJECTIVES Little is known about the impact of hospitalists on family medicine residencies. We surveyed family medicine residency directors to assess attitudes about hospitalists and their involvement in residency teaching. METHODS Questions were included in the 2012 Council of Academic Family Medicine Educational Research Alliance (CERA) survey of family medicine residency dir...