A hybrid finite-element method/method of moments (FEM/MOM) is used to solve 3-D electromagnetic problems. We are focused on the solution to the resulting system of linear equations. Because of the hybrid nature of the FEM/MOM method, the coefficient matrix of the linear system has a very special structurewith sparse but indefinite sub-matrices generated by the FEManddense sub-matrices generated...

determination of crops water requirement in different environmental conditions is essential for preparation of precise and suitable irrigation scheduling. the effect of soil compaction and texture on crop coefficient and evapotranspiration of maize was investigated in this study, which was conducted as a factorial experiment with a completely randomized design in a research farm in jey and qaha...

It has recently been shown that the minimum distance of the ensemble of repeat multiple accumulate codes grows linearly with block length. In this paper we present a method to obtain the minimum distance growth rate coefficient of double-serially concatenated codes and determine the growth coefficient of the rate 1/2 double serially concatenated code consisting of an outer memory-one convolutio...

urbanization agglomeration that is named jacobs externalities, refers to the role of economic diversification in urban. localization agglomeration, marshal-arrow-romer (mar) externalities, is related to the concentration of firms activated in a special industry within a specified place. the purpose of this research is to explore the impact of different types of agglomeration economies on employ...

Working as an occupational therapist in publicly funded schools requires a variety of skills. These skills include assessing the needs of children, serving as a member of the multidisciplinary team, developing individualized education program (IEP) goals and objectives in conjunction with other team members, providing services, and coordinating efforts with parents, teachers, and administrators...

We conducted a case-control study using 190 Han children with and without autism to investigate prenatal and perinatal risk factors for autism in China. Cases were recruited through public special education schools and controls from regular public schools in the same region (Tianjin), with frequency matching on sex and birth year. Unadjusted analyses identified seven prenatal and seven perinata...

High-quality early child development initiatives are expensive. However, careful analysis of the returns on investment for such initiatives establishes that, from the government's perspective, the initiatives all but pay for themselves. The explanation for this is twofold. First, early childhood interventions enhance adult employability and earnings of program participants. This generates $8.2 ...

The paper presents the correlation and correlation coefficient of single-valued neutrosophic sets (SVNSs) based on the extension of the correlation of intuitionistic fuzzy sets and demonstrates that the cosine similarity measure is a special case of the correlation coefficient in SVNS. Then a decision-making method is proposed by the use of the weighted correlation coefficient or the weighted c...