The Role of Intellectual Influences in Enriching the Artistic Print

The research includes a study of the relationship between motives and influences and events that revolve around the artists of the artistic print, and affect the formation of their thought and artistic style, and determine what those influences, through a review of a range of printed artwork, resulting from these intellectual influences. There is no doubt that artistic creativity is one of the most important and complex intellectual issues, because it is related to the hidden sensations of the artist resulting from the intellectual influences and motives surrounding him, which resulted in his artistic work; therefore, the researcher sought to identify the motives and intellectual influences that influenced the formation of the mind, imagination and conscience of the artist of the contemporary artistic print, and discover new or unclear contents in his artistic output, to reduce the gap between him and art connoisseurs. As a result of these influences, the artistic print evolved form and content with the development and penetration of modern arts in the depth of the daily life of the contemporary artist, where the artist tended to develop his artistic methods in order to interpretation the formal and aesthetic aspects, and to meet his intellectual needs, and emerged in the new technological environment modern works were a reason Directly in a significant and tangible change of both form and content in modern and contemporary graphic arts

Length Biased Burr- XII Distribution: Properties and Application

Burr XII distribution is widely applicable in reliability and life testing problems in engineering as well as in survival analysis. The concept of weighted and size- biased sampling and length biased  distribution due to importance of this kind of distributions and it's application  in many fields such as medicine, ecology, reliability and human populations. In this paper, length biased Burr XII  distribution is proposed and studied. Different properties of this new distribution are discussed such as the density function and its behaviour , moments, hazard , survival functions and order statistics. The parameters of this new distribution are estimated by maximum likelihood method . The observed information matrix is derived. Finally, we provide a simulation and real data analysis to see how the new model is applicable in practice

Maximum Likelihood Estimation for Length biased Burr- XII Distribution with Censored Sample

In this paper, defined by [1],the maximum likelihood estimation for the parameters of the LBB-XII distribution are studied.Also, different types of censoring, such as, type I, type II. A simulation study is perform to evaluate the maximum likelihood estimates

Effect of Feed Restriction during Pregnancy on Performance and Productivity of New Zealand White Rabbit Does

This study aimed to evaluate effect of stage of feed restriction on performance and productivity of pregnant does. New Zealand white female rabbits were randomly divided into three groups. Control group was provided daily with 185 g of food increased to 200 g from the 15th day of gestation. R1 was offered daily a restricted amount of food (60% restriction, 111 g) for the first half of pregnancy and then offered 200 g of food daily till parturition. R2 was provided with 185 g of food daily through the first half of pregnancy and then offered daily a restricted amount of food (60% restriction, 120 g) for the second half. After parturition, food was provided adlibitum. Maternal body weights, litter size, litter weight, and average body weight of kits at kindling of R1 showed no change, whereas R2 showed significant reduction in the weights of does at the 4th week of pregnancy and at kindling. The birth weight and weaning weight of R2 were significantly reduced. The highest mortality was recorded in kits of R2. No significant differences in blood parameters or serum prolactin were observed. The serum protein was significantly reduced R2

Normal modes in nonlinear nonsymmetrical systems with two degrees of freedom, and applications to air springs

The study of nonlinear vibrations of systems having two degrees of freedom has met considerable attention during the past few years. Nonlinear symmetrical systems have received most of it. Normal mode motion of a system is defined as a periodic motion such that the masses of the system assume repeated displacements after some interval of time, called the period of oscillation. In this kind of motion there is a definite relation between the displacements of the masses which is called the modal relation. The modal line is defined as the locus of all points, in the plane representing the displacements, which set the system in normal mode motion when started from rest. This line passes through the origin of the plane. Systems vibrating in normal modes have also what is called the orthogonality property. That is, the modal relation curves intersect the total energy line orthogonally. There exists a type of normal mode which has a straight modal relation. The linear systems belong to it. In this type of mode the orthogonality property is used to determine the modal relations and this in turn enables the equations of motion to be decoupled to form two separate systems, each with a single degree of freedom. This of course simplifies analysis of the system. Generally speaking the modal relations are not straight and they could be determined easily by numerical means. For this purpose an algorithm for determining the normal mode motions was developed. The application of the orthogonality property is also useful when applied to small displacements. One striking phenomenon have more normal modes than The existence of this excess of of nonlinear systems is that they may the number of degrees of freedom. modes can be easily detected by using the orthogonality property. The stability of systems oscillating in normal modes could be studied by using Liapounovrs theorem of stability. The total energy equation of a dynamical system is a Liapounov function. The idea of the modal phase plane, which is a plot of the total energy line and the modal line, is introduced. This helps in deducing the stability of normal modes. The concepts of singularities in this plane are defined. The mathematical procedure for determining the normal modes was applied to an air spring system with two degrees of freedom. An experimental apparatus was constructed to compare the theoretical and the experimental results. This comparison showed fair agreement. The forced motion of the air spring system was studied experimentally. Over some range of the exciting frequency two resonances appeared. Each one corresponds to one normal mode. The results showed that the system eventually oscillates essentially in normal modes when the exciting frequency is equal to a natural frequency of the system

A new clustering technique based on replication for MANET routing protocols

The cluster head nodes in most mobile ad hoc networks (MANET) clustering protocols take on an extraordinary role in managing routing information. The reliability, efficiency and scalability of the clustering in MANET will ultimately be dramatically impacted. In this work we establish a new approach to form the clusters in MANET called the square cluster-based routing protocol (SCBRP). That protocol is based on the theory of replication. The goal of the protocol is to achieve reliability, availability and scalability with in the MANET. The proposed protocol is evaluated by caring the performance analysis using the NS-3 simulator. The performance shows 50% improvementin data delivering ratio in large network size, also shows an improvement in network stability and availability which is reflected in energy consumption measurements and increase in the system lifetime to 20%