Moral crisis in higher institutions and the dress code phenomenon
This article reviewed the case of indecent dressing among the youth of today especially on the universities campuses, which has forced the authorities of those institutions to enact dress codes to stem the tide and restore high moral standards, integrity and decency. Whether this bid was successful or not was another thing which was a function of many factors namely: (1) absence of procedural and legal structures for enforcement and sanctions; (2) weak moral backgrounds from home; (3) lip-service paid to the issue of dress code by the authorities; (4) negative influence of foreign cultures through the moral pollution of the mass media; and (5) the corrupt nature of the society iner-alia. In the view of the fact that this phenomenon portends serious danger to 
realizing the sincere goals of training reliable, decent-minded, well mannered workforce and leaders for the future, the study recommended that: (1) all hands be put on deck by all the stake holders within and outside campuses to stem the dangerous tide; (2) well designed structures be laid down for enforcing the rules and penalizing 
non-compliance; and (3) regular counselling programmes be mounted all over the campuses and in the communities utilizing agencies like the parents, the teachers, the religious bodies and the media most especially.
Dress code.
WOUND HEALING is influenced by many factors and patients are receiving better wound care thanks to research of recent years. Nurses are aware that inappropriate dressings am cause, for example, trauma on removal, and that cotton wool products in contact with wounds can initiate an inflammatory response, cause infection and delay healing.
DIFFERENTIAL CALCULUS OF SEVERAL VARIABLES WITH MATHEMATICA OR MAPLE
The use of Computer Algebra Systems (CAS) in Mathematical Laboratories at Engineering Schools is increasing. Therefore, it has become necessary to undertake a new educational approach in the teaching of many mathematical topics. Obviously it is not possible to give the same lectures as in the 1950,s. The CAS allows us to experiment and teach in “a different way”. The students' mathematical knowledge at the beginning of their studies in the University is completely different. Moreover we have fewer credits assigned to Mathematical topics in engineering curriculum. The objective of he authors, professors of different Spanish Universities, is to try to demonstrate a new way to use the CAS, concretely Maple and Mathematica, as a support in the teaching of Differential Calculus of Several Variables. They take advantage of the computer's graphical capacities to sketch the graphs of surfaces defined in explicit, parametric or implicit form. They survey the general topics: limits, partial derivatives, differentiability, chain rule, implicit functions and extreme values. For each topic, they give a few basic instructions of the CAS used; afterwards they give several examples, in increasing order of difficulty, and finally the students must solve exercises and try to establish a general procedure for a quite general problem. In this paper we have included several examples used in this survey.