Global

The purpose of this study was to investigation the magnitude of educational wastage of primary schools in Lanfuro woreda . Attempts are also made to identify the major factors that contribute to educational wastage and suggest possible strategies to alleviate them. To this end, descriptive survey method was employed to reveal the current situation of high rate of grade repetition and drop-out (educational wastage). The data regarding enrolment, repetition and drop-outs were obtained from Lanfuro woreda educational department and sample school’s document. The study included five schools, 280 students, 46 teachers, and 5 principals of sample schools. Sample schools were selected using stratified sampling technique to give focus both rural and urban schools. random sampling technique was applied to select teachers and students (drop-outs and repeaters). Principals were selected using purposive sampling technique. The data gathered through questionnaire, was analyzed using mean, median, and percentage.
In this paper, the author used the variational iteration method (VIM) to find the analytical solution to homogeneous and inhomogeneous partial differential equations. Few numerical examples were presented to show the effectiveness and efficiency of the method. It was observed that by carefully chosen a very good choice of initial guess leads to a solution in a closed form. The method is elegant and reliable.
The purpose of this study was to analyze the major causes of marginalization and illiteracy of “Menas”, “Menjas”, and “Hilanchas” social classes in Dawro and Wolaita zones. In order to attain this objective descriptive survey method was employed. The study was carried out in four kebeles of Wolaita zone and 6 kebeles of Dawro zones. Purposive sampling technique for the selection of the weredas and availability sampling technique for the selection of the kebeles and subjects were used. Hence, the wereda education office authorities, parents and the children of ‘Menjas’, ‘Menas’, and ‘Hilanchas’(in Wolaita case) were involved, and the questionnaire was distributed among officials, filled out and in addition, the wereda education office authorities, parents and children of those social classes were interviewed in group.
A series of new triarylantimony(V) dicarboxylates of the general formula Ar3SbL2 (where Ar = C6H5and L = C6H5CONHCH2COO–, C6H2(OH)3COO–, C6H5COO–, C6H5C2H2COO–, C6H4(OH)COO–, (C6H5)2(OH)C.COO–) have been prepared by the reaction of triarylantimony(V) dichloride and a carboxylic acid in the presence of triethylamine as well as the metathesis of sodium or silver salt of the carboxylic acid andtriarylantimony(V) dichloride. The newly synthesized compounds have been characterized by conventional methods. A tentative trigonalbipyramidal structure is suggested in which (OCOR) group occupy axial position and the three organic groups are situated at the equatorial position. The melting points of compounds did not change even after prolong stirring with water at room temperature for several hours indicating their hydrolytic stability.
A mobile ad hoc network (MANET) is a kind of wireless ad hoc network. It is a selfconfiguring network of mobile routers connected by wireless links. Since MANETs do not have a fixed infrastructure, it is a challenge to manage both mobility as well as resource utilizations for Ad hoc networks. In this paper, I propose a Reputation management scheme, called reputation factor (RF) effective resource selection using the reputation based approaches for node selection. The developed resource allocation algorithm is based on different parameters like time, cost, number of processor request etc. The developed priority algorithm is used for a better resource allocation of jobs in the network environment used for the simulation of different models or jobs in an efficient way. After the efficient resource allocation of various jobs, an evaluation is being carried out which illustrates the better performance. Performance is evaluated by using simulation.
This paper has three related objectives. First is to chronicle the diverse dimensions to the conceptualization of the subject of globalization. The second is to put forward the argument that globalization as a contemporary social phenomenon has the characteristics and indeed constitutes an important social determinant of health. On this premise, this paper submits that as a social determinant of health, globalization has crucial effects on health status of individuals, small groups or communities, and nation states. The third objective is to briefly account for the exact effects of globalization on Nigeria’s health system. Anchored on modernization theoretical platform, this paper canvassed for a level playing field where developing countries are not subservient to their developed counterparts as globalization runs its course. Accordingly, there should be a fair balance in traffic of persons, goods, information and services between the West and less developed third world nations like Nigeria. This measure if adopted will evenly distribute the positive and negative effects of globalization across rich western nations and their poor third world counterparts. With particular reference to Nigeria’s health sector, the paper identified brain drain, easy spread of diseases and influx of health risks in forms of cigarettes, junk foods, and toxic wastes as some negative effects of globalization on health.
In this paper, the accelerated motion of non-spherical particles in an incompressible fluid in both the presence and the absence of electrostatic force was investigated. Differential transformation method (DTM) and a FORTRAN code was used to calculate the instantaneous velocity of particles. Regarding particles’ instantaneous velocity in the absence of electrostatic force, DTM approach was resulted in a proper accordance with previous studies which utilized variational iteration method (VIM). In addition, a good agreement between DTM and VMT was seen as sphericity of particles was varied from 0.5 to 0.9. The results showed that falling velocity increased with increasing sphericity. Moreover, the presence of electrostatic force (by assuming the electrical load equal to 1 micro colon) was compared to the one with no electrostatic force. The results showed that the falling velocity was decreased by 23.33% under the effect of an additional resistant force.
The study was to evaluate feeding processed kidney bean meal (PKBM) instead of soybean meal (SBM) on fertility, hatchability, embryonic mortality and chick quality of white leghorn (WL) hens. Replacement of SBM with PKBM in the diet did not affect the fertility, hatchability and embryonic mortality. Chick length (15.63, 15.00, 15.33, 15.03 and 14.33 (SEM =±0.02)) and chick weight (34.13, 34.20, 33.13, 33.06 and 32.47(SEM=±1.39)) for T1, T2, T3, T4 and T5 respectively, were significantly (P<0.05) lower for T5 than the rest treatments. Visual assessment of chick quality is lower for treatments containing higher proportion of PKBM than treatments containing lower proportion of PKBM. Therefore, as it affects the quality of chicks at 100% replacement, it is only up to 75% replacement of SBM by PKBM (dosed at 195 g/kg concentrate diet) is possible without having significant negative effect on chick quality.
By using the power aware heterogeneous routing protocol to establish routes between heterogeneous nodes. Protocol used to analyze the nodes residual energy and power cost. The existence of multiple routes between nodes, selecting the node with less power consumption is used to select the appropriate route to maintain interoperability between nodes. The source to destination communication can be done by the intermediate nodes. Multi-interfaced node with low energy could continue to fall on optimal routes and such a node could offer a link between heterogeneous nodes where no other link is possible. Thus such a node could suffer energy shortage and fade out from the network. This approach is to integrate update messages to the proposed messages which allow a node to transmit from source to neighbouring nodes with its residual energy status and enforce the modification of power cost associated with routes.
This study focus on the weak lines that appear on high energy side of the diagram lines which is called High Energy K X-ray hypersatellites i.e., a particular category of characteristic Xray due to splitting of fine structure levels. It’s resulted from the interaction of spin of an electron with the spin of the nucleus. They are emitted when an atom that has undergone a spontaneous transitions from the higher hyperfine level to the lower one to a radiation of ≈ 1.42 × 109𝐻𝐻𝐻𝐻 frequency and ≈ 21 𝑐𝑐𝑐𝑐 wavelength. Simultaneous double ionization in the K-shell and multiple ionization in the L-shell gives rise to Kα X-ray hypersatellites. These can be studied only by high energy resolution instruments like WDXRF spectrometry. Fundamental experimental procedures were outlined in this field by several workers due to different excitation modes. The theoretical models to predict their energies and intensities were developed. And also this review can show a clear discrepancy between theoretical and experimental results in the case of hyper satellites formation from different shells. In case of experimental instrumentation, WDXRF is the most accurate for determining the energy and intensity of X-ray hypersatellites. All sources of data was literature done by different scholars.