This paper presents results from the numerical investigation of nonlinear feedback interactions between ULF field-aligned currents (FACs) and ionospheric plasma in global magnetospheric resonator with a non-symmetrical distribution density conjugate hemispheres. The asymmetry is enhanced by introduction valley hemisphere where already lower. main result this study that resonator, mechanism, dri...

In this study, we explored the current childbirth trend in South Korea to provide recent evidence on determinants of cesarean section rate (CSR) and related policy interventions. We utilized national health insurance claim data analyze CSR. also conducted a narrative review factors associated with CSR examined about interventions reduce it. The is rising Korea; simultaneously, overall number bi...

We present a simple and efficient method for the extraction of thermal channel noise of MOS FET’s in quarter and sub-quarter micron technologies from NF50 (noise figure at 50 Ohm source resistance) measurements. For shorter channel lengths the experimental results shows a continuously rising deviation from the classical long channel theory [1]. For a 0.18 μm technology a γ≈6 instead of 2/3 in s...

background: family-centered care is an essential concept in cancer but there is no consensus about its meaning and it remains an abstract concept. this study was conducted with the purpose of analyzing the concept of family-centered care in cancer. methods: concept analysis of family-centered care was conducted using hybrid model that has 3 phases: theoretical, field work and final analytical p...

the investigation of relationship between political and administrative subsystems in the 'supreme model' of governance during history of humankind contribute to designing and modeling of better models of governance and administration. this model is retrieved in imam ali's words and manners. the present study seeks to investigate and describe the appropriate relationship between e...