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In this paper we have investigated the steady plane Couette flow of viscous incompressible fluid between two porous parallel plates through porous medium with magnetic field. We have studied the velocity, average velocity, shearing stress, skin frictions, the volumetric flow, drag coefficients and stream lines.

The current and future states of Agriculture are challenged with limited water resource vis-à-vis global changing climate; erratic rainfall and drought potential, as well as rising temperatures causing evaporation of freshwater resources. There are equally many similar primary causes in addition to the threats outlined as they are directly linked with declining agricultural growth. Farmlands adjoined to freshwater sources (flowing stream), or constructed small-scale reservoirs are used for the purpose of irrigation on an agricultural landscape. Sedimentation, inorganic chemicals and nutrient loading from crop/livestock fields enter run-off into these water sources posing impairment challenges to the water body and thus, water quality and reservoir capture/holding capacity reduces. Hence, the urgent need for a sustainable approach to manage water resource especially on Agricultural landscapes characterized by this subject matter. The establishment of Riparian buffer system proves to manage these exacerbated effects adequately. Riparian is significant in environmental and natural resource management as they enhance water quality and biodiversity through its vegetative products and services in land-use systems. In a perspective, riparian buffer can be said to have a dual purpose by contributing to carbon sequestration as well as an adaptive measure in water management; to reduce rate of freshwater evaporation on Agricultural landscapes. Additional products such as food and medicinal benefits could be generated. This paper presents an archetypal Riparian buffer design suitable for replication in Ghana and other countries with emphasis on Agro-ecological gains, climate change resilience and natural resource management and conservation.

Information processing model developed for management and psychological literature were from the basis of four general models, which provide a guiding framework for research. These models were term as rational, limited capacity, expert, and cybernetic models of information processing and behavior. Previous researcher argued that each model provides a different explanation of processing in several theoretical domains and has different methodological implications. However, the findings of the present study advanced and tested using structural equation modelling on the data collected from a sample of 118 Malaysian companies suggest that integrated information processing model is more appropriate in explaining extent of environmental scanning and information processing capacity and having a significant bearing on the quality of the decision made.

The main aim of science and technology is to better man’s life and his environment. Every learning situation in science based courses, subjects or areas requires a repertoire of essentials skills to achieve success. Success is built in every learning and learner but demands the right skills. Since no learner is perfect, such skills in learning make the learner more proficient as he continues to study and practice. One of such skills is the rightful and positive attitudes. Attitude can distort the perception of information and affect the degree of their retention. This paper examines what constitutes students’ positive learning attitudes, habits, behaviours and qualities that are predictors to positive attitudes which in turn beget positive results in science learning. Factors which beget negative learning attitudes and their implications to learning are also considered.

Background and objectives Length of the ring finger is more as compared to the index finger in males and they are almost equal in females. The ratio between 2D:4D is less in males (<1) but in females it is more (>1). This is directly related to exposure of more testosterone during intrauterine life of the fetus. The persons who are having 2D:4D ratio less than one are more aggressive and masculine characters. The present study is to find out the aggressive behavior of the persons and its relation to ratio of index finger length and ring finger length. (2D:4D). Methodology Fifty male and fifty female medical students in the age group ranging from 19 to 25 years studying in first year M.B.B.S. were selected. The students were selected randomly. The 2D and 4D length were taken and the ratio between them is calculated. The aggressive questionnaire was administered according to Aggression Questionnaire. Results Of the four types of aggression physical, anger and verbal was more seen in males (Scale T-score >55) as compared to hostility that was more in females (>55) but statistically not significant (p=0.422). Conclusion The co-relation between 2D:4D length ratio and aggressive behavior of the subjects was not significant statistically (P = 0.217).

Dislocation of the knee represents a severe injury as a result of high velocity traumatism, multi-ligamentous injuries are usual. Clinical exam must be attentive in searching any vascular or nervous disruption. Closed reduction must be performed promptly. Primary reconstruction of the ligamentous lesions is controversial in literature. Stabilizing the knee limits neurovascular and cartilaginous damages. We report a case report of a patient who has sustained a posterolateral left knee dislocation after a road-traffic accident. Reduction was realized in care unit, followed by early reconstruction of both posterior cruciate and medial collateral ligaments using gracilis, semitendinosus and quadriceps tendon grafts. After six month, the Lysholm score was at 81 points.

A series of linear microporous polymers were successfully prepared by conventional nucleophilic substitution reaction of several newly synthesized tetrachloro-monomers with commercially available 5,5’,6,6’-tetrahydroxy-3,3,3’,3’-tetramethylspirobisindane. From the porosity analysis it is clear that the prepared polymers are analogous to polymers of intrinsic microporosity (PIMs) with high surface area (350-800 m2/g). The t-plot analysis shown that the major contribution to the specific surface area is arising from the micropore surface area with narrow size distribution of ultramicropores as confirmed by the Horvath-Kawazoe (H-K) analysis. The hydrogen storage capacity of the prepared PIM-SI-(1-7)s were promising (up to 1.26 wt%, 77 K, at 1.13 bar) with high isoteric heats of H2 adsorption (8.5 kJ/mol). The results of this study demonstrate that we can use cheaper chlorinated monomers (instead of fluoro-monomers ) provide a uniform intrinsic microporous in the target polymers.

As Ellis (1997) underscores, it is mandatory that we evaluate every single textbook used to teach a language. The present study aimedto evaluate Learning to Read English for Pre-University Students (Birjandi et. al), currently taught at Iranian high schools. To this purpose, 75 high school EFL teachers were given Litz (2000)textbook evaluation questionaire. Their answers were analyzed based on a Likert scale. The results of the study showed that the textbook mostly did not live up to the teachers standards, mainly because it has ignored listening, and writing skills and does not follow a communicative approach in teaching different skills and components of language. Results of this study have implications both for teaching and material development.

Mobile Internet has become a convenient tool for information exchange, the new 4C business rules in the mobile commerce are co-creation, commodity, community and connecting. In today's mobile commerce, enterprises should pursue the following competitive strategies, which are strategic planning period is shortened?adjusting to changing circumstances is crucial, organizational structure will be more flat, flexible, and adapted to the environment, enterprises become customer operators, remove intermediaries, reduce distribution channels or service networks etc.

The study focused on the need to evolve design criteria for designing and optimal utilization of recreational open spaces in relation to the appropriate percentage of indoor to outdoor facilities. The amount of time available for leisure, available facilities, accessibility to recreational areas, architectural planning, marketing and publicity, contribute significantly to people’s participation and utilization quality in open space recreation. It is therefore necessary to collect and analyze primary social data to form the basis of architectural planning and design of recreational facilities for people in Owerri. The paper explored the constituents of existing recreational open spaces in the study area and using a well structured questionnaire, social data of preference the indoor and outdoor facilities data were derived to constitute the guideline to issue recommendations for the improvement and revitalization of the free and recreational spaces that will enhance quality of utilization.