Wind is a natural process through which air moves in mass from high pressure areas to low pressure areas. There is no doubt when not obstructed can damage several natural features and human-made structures beyond repairs. However, in an open landscape trees provide the most effective protection compared to other biological wind control measures. This study investigated household’s responses to the roles of trees as wind breaker in Dutse Local Government Area of Jigawa State, Nigeria. The data were collected with the aid of structured questionnaires coupled with oral interview schedules. A total of five (5) wards namely: Chamo, Dundubus, Limawa, Kaci and Dutse were randomly selected based on the havoc caused by wind in the areas.  Fifteen villages were randomly selected from five wards. Thirty (30) respondents were randomly selected from each of the chosen wards; thus, one hundred and fifty (150) respondents make up the sample size for this research while the data were subjected to descriptive statistics analysis. Multistage random sampling was used for this research. The results from this study showed that dominant tree (67%), deforestation (62%), fuel-wood (60%) and tree planting (60%) had the highest percentage. In conclusion, Dutse people are greatly depend on the use of fuel-wood for their domestic uses and also aware of mitigating methods. Therefore, enlighten of the people on the effect of deforestation and also alternative sources of biofuel must be provided in order to maintain ecological balance, and reduce high level of deforestation in the study areas.

We have simulated the diffraction patterns of both periodic and quasiperiodic monatomic chains using the code Laue (written by Silsbee and Drager) and investigated the effects of the shape of the atomic potential. Three fundamental differences between the diffraction patterns of periodic and quasiperiodic monatomic chain were observed. The width and modulated shape of the diffraction pattern formed by the quasiperiodic chain was found to depend on the shape of the atomic potential. For guassian and exponential atomic shapes, the width decreases as the lattice constant is increased. It also decreases as the size of the atom is increased. For a pseudoatomic shape, the width varies with lattice constant and size of atom in an un-orderly manner.