We present a technique to improve embedding capacity of Image using digital logic in this paper. We have applied digital logic operations on two equal halves of an image row to derive the hidden information. We have also compared the change in image using proposed technique and digital logic gate technique. Change in Image using proposed technique is half or more than that of logic gate techniq...

It is well known that a sparse Jacobian matrix can be determined with fewer function evaluations or automatic differentiation passes than the number of independent variables of the underlying function. In this paper we show that by grouping together rows into blocks one can reduce this number further. We propose a graph coloring technique for row partitioned Jacobian matrices to efficiently det...

Statistical Analysis in surveys is generally facing missing data. In longitudinal studies for some missing values there might be past or future data points available. The question arises how to successfully transform this advantage into improved imputation strategies. In a simulation study the authors compare six combinations of cross‐sectional and longitudinal imputation ...

We present a new method of suture bridge technique for medial row fixation using a modified Mason-Allen stitch instead of a horizontal mattress. Medial row configuration of the technique is composed of the simple stitch limb and the modified Mason-Allen stitch limb. The limbs are passed through the tendon by a shuttle relay. The simple stitch limb passes the cuff once and the modified Mason-All...

This note contains a discussion of the paper of Mack and Venter (2000), and also refers to the paper of Verrall (2000) (both in this issue). The issue is the relationship between the over-dispersed Poisson (ODP) model of Renshaw and Verrall (1998), the distribution-free stochastic model (DFCL) of Mack (1993) and the chain-ladder technique. For a full understanding of the chain-ladder technique,...

Nunierically stable and computationally efficient Power System Statc Estimation (PSSE) algorithms are designed using Orthogonalization (QR decomposition) approach. They u3e Givens rotations for orthogonalization which enables sparsity exploitation during factorization of large sparse auginentecl Ja,cobian. Apriori row and column ordering is usiially performed to reduce intermediate a.nd and ove...

PURPOSE To review outcomes of arthroscopic repair of rotator cuff tears using absorbable anchors with a single-row technique. METHODS 66 patients underwent arthroscopic repair for rotator cuff tears using absorbable anchors with a single-row technique. 51 of them aged 37 to 73 (mean, 57) years had been followed up for a mean of 29 (range, 20-37) months. The extent of the tear was classified a...