Meeting the challenge of improving rural iphone xr price calgary incomes in Ethiopia will require some form of transformation of the subsistence, low-input and low-productivity farming systems to agricultural commercialization.In the process, commercial production of high value food crops like potato would have been expected.Nonetheless, in the stu
Lying flat to play on smartphone excessively: the role of self-esteem
IntroductionWith the rapid development of their countries, Chinese young people today face intense stress.Some cope by striving for high-quality resources (involution), while others adopt a passive approach, lowering their desires (lying flat).This study explores the relationship between lying flat and problematic smartphone use (PSU), focusing on
Bone density of the femoral neck in patients on maintenance dialysis.
BACKGROUND:Our institution recently started using the femoral neck (FN), as well as the non-shunted distal radius (Rd), to measure bone mineral density (BMD) in patients with chronic kidney disease.We examined the utility and characteristics of this measurement in patients on maintenance dialysis.METHODS:We selected 293 patients on chronic dialysis
Zero-Hopf Bifurcations of 3D Quadratic Jerk System
This paper is devoted to local bifurcations of three-dimensional (3D) quadratic jerk system.First, we start by analysing the saddle-node bifurcation.Then we introduce the concept of canonical system.Next, we study the transcritial bifurcation of canonical system.Finally we study the zero-Hopf bifurcations of canonical system, which constitutes the