This paper studies dimensional visibility representations of graphs in which objects in d correspond to vertices and vertical visibilities between these objects correspond to edges We ask which classes of simple objects are universal i e powerful enough to represent all graphs In particular we show that there is no constant k for which the class of all polygons having k or fewer sides is univer...

Operator splitting techniques were originally introduced with the main objective of saving computational costs. A multi–physics problem is thus split in subproblems of different nature with a significant reduction of the algorithmic complexity and computational requirements of the numerical solvers. Nevertheless, splitting errors are introduced in the numerical approximations due to the separat...

purchased. Too often, this leads to the decision to use the chemicals ‘just in case’ even when their application may cause more harm than good. Alternatives that could be used as part of an IPM strategy include crop rotation and diversity, inter-row planting, management of planting schedules, tillage and irrigation according to the minimisation of pest dangers, and biological strategies, such a...

It is we tissues Then, a liver, et EX REALIZATION OF COMBINED DIAGNOSIS/TREATMENT SYSTEM BY ULTRASOUND STRAIN MEASUREMENT-BASED SHEAR MODULUS RECONSTRUCTION/IMAGING TECHNIQUE AMPLES WITH APPLICATION ON THE NEW TYPE INTERSTITIAL RF ELECTROMAGNETIC WAVE THERMAL THERAPY C. Sumi, and R. Kojima Department of Electrical and Electronics Engineering, Faculty of Science and Technology, Sophia University...

An experiment was conducted under controlled conditions to study the effect of water extract of leaves, shoots and roots of either Sisymbrium irio L. =SISIR and or Descurainia sophia (L.) Schur =DESSO on the germination and primary growth of barley. A split-split plot experiment in CRD with three replications was used. The main plots were the type of weed: i.e. SISIR and DESSO and the sub-plots...

Jaundice is the commonest ailments affecting the citizens of both developed and poor Asians countries including Iran. An ethnobotanical survey of plants used by the traditional healers for the treatment of jaundice was conducted in the Mashhad city, Northeastern Iran. A total of 37 plants belonging to 32 genera and 26 families have been documented for their therapeutic use against jaundice. The...