Project Portfolio Selection (PPS) is a relevant activity Welding Puzzle in organizations to define the best set of projects to pursue their strategic objectives.Previous works have presented diverse and sometimes conflicting understandings of the meaning and implications of interdependencies to PPS.This paper presents a literature review encompassi
Efficient management of P fertilizers ensures good yield of crops and adequate food supply.In the acid soil of the tropics, soluble P is fixed by Al and Fe.Exploitation of the high CURBICIA PURIFYING CLAY SHAMPOO CEC and pH of Clinoptilolite zeolite (CZ) could mitigate low soil pH and P fixation in acid soils.This study was undertaken to determine
In order to verify accuracy of values of grounding insulation resistance and distributed capacitance of underground low-voltage power grid measured by AC voltammetry and AC-DC voltammetry, the paper introduced theory analysis and plates deduction of calculating formula of the two methods, and made comparison for measuring results of the two methods
Evolutionary benefits of task fidelity and improving information acquisition via multiple transfers of materials between individuals in a task partitioned system have been shown before, but in this paper we provide a mechanistic explanation of these phenomena.Using a simple mathematical model describing the individual interactions of the wasps, we
The multidimensional nature of dengue virus (DENV) infections, which can be caused by four distinct serotypes of the virus, complicates the sensitivity of assays designed for the diagnosis of infection.Different viral markers can be optimally detected at different stages of infection.Of particular clinical importance is the early identification of