Research investigating row spacing in high-yielding, high-input cotton (Gossypium hirsutum L.) production systems has found higher lint yields but no maturity benefits using high plant density, 25 cm spaced ultra-narrow rows (UNR). Seven experiments comparing 38 UNR and conventionally (100 cm) were conducted over three years to determine if changes density or management could optimize yield a s...

The porosity within a reservoir rock is a basic parameter for the reservoir characterization. The present paper introduces two intelligent models for identification of the porosity types using image analysis. For this aim, firstly, thirteen geometrical parameters of pores of each image were extracted using the image analysis techniques. The extracted features and their corresponding pore types ...

Measurements and numerical studies of the self-induced magnetic field effects of twodimensional niobium Josephson junction arrays have been performed. Experiments focus on the dc electrical properties of these arrays and can be classified into four regimes: the superconducting state, flow-flow regime, the row-switching state, and novel resonance steps. We find that self-field effects can be mod...

because of its extensive applications in financial analysis, stock market volatility modeling is a significantly important issue for stock market practitioners and academicians. using garch models to formulate the conditional variance heteroskedasticity and the taking advantages of panel data technique such as higher degrees of freedom, more flexibility in the control of the omitted or unobserv...

Modification of peptide sequence offers versatile control over their self-organization capability within adlayers adsorbed on surfaces. However, to gain full the self-organization, clear links between and lateral ordering in these must be established. Using molecular dynamics simulations WA or AW dipeptides, spontaneous emergence ordered nano-patterns containing neutral, zwitterion, neutral-zwi...

  A fuzzy goal programming-based approach is used to solve a proposed multi-objective linear programming model and simultaneously handle two important problems in cellular manufacturing systems, viz. cell formation and layout design. Considerations of intra-cell layout, the intra-cell material handling can be calculated exactly. The advantages of the proposed model are considering machining cos...