Tuesday, 21 January 2014

Moving UI forward

BY Sunday Saanu
Close to seven hours, authorities of the University of Ibadan (UI ), alongside various stakeholders, including Deans and Directors engaged themselves in what could be described as a critical institutional evaluation exercise of the Nigeria’s premier university with a view to truly making the institution “First and the Best” without self-deluding meretricious mantra. The occasion which was also used, largely though, to evaluate the third year in office of the Vice Chancellor, Prof. Isaac Folorunso Adewole, equally served as a platform to set agenda for the remaining two years left for the Adewole led regime.
In a fierce clash between the pull of tradition and the push of modernity, the stakeholders argued vigorously, battled intelligently and later resolved mutually to bestir the university towards greatness through rededication, cost rationalization and resource optimization. The brainstorming session which began about 8.30am with a presentation by the Vice Chancellor on his achievements and challenges in the last three years in office, later dovetailed into a critical assessment and proffering of solution towards moving the 65 years old university forward. Prof. Adewole whose strategic plans were anchored on five thematic areas including academic affairs, quality assurance, welfare of staff and students, infrastructure and governance was generally applauded for a good performance so far, though there are still challenges.
So far, he has, according to observers, delivered bountifully in all the areas he promised just as he has equally added to his enviable achievements by creatively managing emerging challenges to the uplifting of the University. According to the presentation, there have been tremendous improvements in teaching and learning facilities with, for instance, installation of microphones and speakers in 22 lecture theatres. Beyond renovation of many lecture theatres and purchase of multimedia projectors, Prof. Adewole’s administration has devotedly facilitated the promotion of 114 senior lecturers to the professorial  cadre,while 119 others have been elevated to the reader’s level- all in an attempt to reposition UI
As a way of widening the intellectual horizon of the university, five new departments have been created including Departments of Aquaculture and Fishery Management, Wildlife and Ecotourism, Botany, Microbiology and Music, just as Faculty of Environmental Design and Management has been established. Library in the university now operates 24 hours  a week with provision of inverters in all hostels to take care of nagging electricity problem.
Determined to fully empower the human capacity  Prof. Adewole-led administration in 2011/2012 session, spent close to N40million on staff development, sending deserving staff members on local and international conferences. Indeed, his innovativeness in hiring Tutorial Assistants in order to help  in handling larger classes at lower levels is commendable. The university spent about N25million in this direction in 2011/2012 session.
Again, Prof. Adewole’s creativity in establishing post-graduate scholarship scheme in which all first class graduates are enabled to pursue their masters’ degree programmes in UI is certainly enriching the system. This idea brews budding scholars who are properly and firmly entrenched in academic osmosis in UI. But the university is spending over N75million here! So much more on academic affairs
On infrastructure, it is on record that Adewole’s regime has completed all inherited projects from previous administrations before embarking on fresh ones. Since his assumption of office, however, he has awarded and completed several projects to the extent that there is no single abandoned project in UI. Perhaps, one of the amazing feats his administration will be remembered for is the construction of auditorium for Faculty of Pharmacy which hitherto, could not boast of a befitting faculty. Prof. Adewole has equally done so well in Teaching and Research Farm, passionate to make the farm self-sustaining.
Above all, it is beyond dispute that the high point of his regime is the welfare of staff members and students. Long after his tenure in 2015, Prof. Adewole will go down in history as one VC who cared so much for the well-being of the workers and students. He promised to take care of the workers’ welfare. He never dithered. Salaries are paid between 22 and 25 of every month, with or without allocation from Abuja. Besides, his regular interventions at critical point such as “end of the year package” have been putting permanent smiles on the faces of the people. He has really done well here. He equally sent student leaders abroad for international exposure. He wanted the students to imbibe international best practices in leadership. For Prof. Adewole, nothing captivates the hearts of the people better than consideration for their well-being. He is a kind man with magnanimous mind.
But then, there are still challenges! One of the challenges confronting the system and Adewole’s regime is the nagging electricity problem. Despite billions of naira that have been sunk into the provision of energy, the system is yet to overcome the energy problem. Even as this writer was writing this piece, there was no hope of getting light to process it. One was, as at press time sweating profusely putting this together! More efforts should still be directed toward this sector as there is little or nothing one can do without electricity.
In all sincerity, observers have said, Prof. Adewole should still find a way of fine-tuning the reward system he craves to institutionalize in UI. He has good intention but the first attempt to reward hard working staff members could not be said to be excellent. His attempt to reward hard working members of staff was probably too elitist. There was no single driver, security men, and junior staff among those who were rewarded for the year 2011. Although it was a committee decision, Prof. Adewole could have stopped a system that rewarded professors with financial gain at the expense of junior workers, some of who are dying for the system. Professors have reached the pinnacle of their careers. If they were not diligent, they would not have become professors. In other words, the next award should encompass all categories of workers as lower cadre workers need more motivation than retiring professors.
In the same vein, isn’t there a way of infusing more disciplinary actions into the system? There is so much impunity. Some people seem to be too territorial in the system. Every dog calls himself a lion.  A 21st century university aspiring to become a world-class institution cannot afford to be impervious to modern demands which include pragmatism, innovativeness and cutting edge competence. Prof. Adewole could still do more to re-orientate the workforce by impromptu visits to different offices.
With still 22 more months to lead, Prof. Adewole certainly can still do more to reconstruct the institutional template. It is not yet time to start ounting days. There is still ample time to keep innovating towards uplifting UI. There is no doubt that he has done so much and so well too, but he can still do more as there is still a distance to destination. For UI to be truly “the first and the best” as students have been touting, all hands must be on deck to do the needful.
* Saanu writes from University of Ibadan

QBasic Guessing Game

QBasic Tutorial - Guess My Number Game - QB64

Code:


DIM Answer AS INTEGER
DIM Guess AS INTEGER
DIM Cnt AS INTEGER
DIM Game AS STRING

DO
    CLS

    DO
        PRINT "Guess My Number Game:"
        PRINT
        PRINT "A) 10"
        PRINT "B) 100"
        PRINT "C) 1000"
        INPUT "Please Enter A Game: ", Game
        Game = UCASE$(Game)

    LOOP UNTIL Game = "A" OR Game = "B" OR Game = "C"

    CLS

    RANDOMIZE TIMER

    SELECT CASE Game
        CASE "A"
            Answer = (RND * 9) + 1
            PRINT "Game 1 - 10"
        CASE "B"
            Answer = (RND * 99) + 1
            PRINT "Game 1 - 100"
        CASE "C"
            Answer = (RND * 999) + 1
            PRINT "Game 1 - 1000"
    END SELECT

    Guess = 0
    Cnt = 0

    DO
        INPUT "Please Enter A Guess: ", Guess
        Cnt = Cnt + 1

        IF Guess < Answer THEN
            PRINT "Too Low!"
        ELSEIF Guess > Answer THEN
            PRINT "Too High!"
        ELSE
            PRINT "You Guessed My Number In"; Cnt; "Tries"
        END IF
    LOOP UNTIL Guess = Answer

    PRINT

    DO
        INPUT "Play Again Y/N ", Game
        Game = UCASE$(Game)
    LOOP UNTIL Game = "Y" OR Game = "N"

LOOP UNTIL Game = "N"

Saturday, 30 November 2013

Strategy for Testing Series


We now have several ways of testing a series for convergence or divergence; the problem
is to decide which test to use on which series. In this respect testing series is similar to integrating
functions. Again there are no hard and fast rules about which test to apply to a
given series, but you may find the following advice of some use.
It is not wise to apply a list of the tests in a specific order until one finally works. That
would be a waste of time and effort. Instead, as with integration, the main strategy is to
classify the series according to its form.
1. If the series is of the form , it is a -series, which we know to be convergent
if and divergent if .
2. If the series has the form or , it is a geometric series, which converges
if and diverges if . Some preliminary algebraic manipulation
may be required to bring the series into this form.
3. If the series has a form that is similar to a -series or a geometric series, then
one of the comparison tests should be considered. In particular, if is a rational
function or algebraic function of (involving roots of polynomials), then the
series should be compared with a -series. (The value of should be chosen as
in Section 8.3 by keeping only the highest powers of in the numerator and
denominator.) The comparison tests apply only to series with positive terms, but
if has some negative terms, then we can apply the Comparison Test to
and test for absolute convergence.
4. If you can see at a glance that , then the Test for Divergence
should be used.
5. If the series is of the form or , then the Alternating Series
Test is an obvious possibility.
6. Series that involve factorials or other products (including a constant raised to the
th power) are often conveniently tested using the Ratio Test. Bear in mind that
as for all -series and therefore all rational or algebraic
functions of . Thus, the Ratio Test should not be used for such series.
7. If , where is easily evaluated, then the Integral Test is effective
(assuming the hypotheses of this test are satisfied).

Friday, 29 November 2013

Convergence Tests


Absolute Convergence
If the series sum (1..inf) |an| converges, then the series sum (1..inf) an also converges.
Alternating Series Test
If for all n, an is positive, non-increasing (i.e. 0 < an+1 <= an), and approaching zero, then the alternating series
sum (1..inf) (-1)n an   and   sum (1..inf) (-1)n-1 an
both converge.
If the alternating series converges, then the remainder RN = S - SN (where S is the exact sum of the infinite series and SN is the sum of the first N terms of the series) is bounded by |RN| <= aN+1

Deleting the first N Terms
If N is a positive integer, then the series
sum (1..inf) an and  inf  
sum (n=N+1..inf) an  
n=N+1
both converge or both diverge.

Direct Comparison Test
If 0 <= an <= bn for all n greater than some positive integer N, then the following rules apply:
If sum (1..inf) bn converges, then sum (1..inf) an converges.
If sum (1..inf) an diverges, then sum (1..inf) bn diverges.

Geometric Series Convergence
The geometric series is given by
sum (n=0..inf) a rn = a + a r + a r2 + a r3 + ...
If |r| < 1 then the following geometric series converges to a / (1 - r).
If |r| >= 1 then the above geometric series diverges.


Integral Test
If for all n >= 1, f(n) = an, and f is positive, continuous, and decreasing then  
sum (1..inf) an and integral(1..inf) an 
either both converge or both diverge.
If the above series converges, then the remainder RN = S - SN (where S is the exact sum of the infinite series and SN is the sum of the first N terms of the series) is bounded by 0< = RN <= integral(N..inf) f(x) dx.
Limit Comparison Test
If lim (n-->inf) (an / bn) = L,
where an, bn > 0 and L is finite and positive,
then the series sum (1..inf) an and sum (1..inf) bn either both converge or both diverge.

nth-Term Test for Divergence

If the sequence {an} does not converge to zero, then the series sum (1..inf) andiverges.

p-Series Convergence
The p-series is given by
sum (1..inf) 1/np = 1/1p + 1/2p + 1/3p + ...
where p > 0 by definition.
If p > 1, then the series converges.
If 0 < p <= 1 then the series diverges.
Ratio Test
If for all n, n not equals 0, then the following rules apply:
Let L = lim (n -- > inf) | an+1 / an |.
If L < 1, then the series sum (1..inf) an converges.
If L > 1, then the series sum (1..inf) an diverges.
If L = 1, then the test in inconclusive.
Root Test
Let L = lim (n -- > inf) | an |1/n.
If L < 1, then the series sum (1..inf) an converges.
If L > 1, then the series sum (1..inf) an diverges.
If L = 1, then the test in inconclusive.
Taylor Series Convergence
If f has derivatives of all orders in an interval I centered at c, then the Taylor series converges as indicated:
sum (0..inf) (1/n!) f(n)(c) (x - c)n = f(x)
if and only if lim (n-->inf) RN = 0 for all x in I.
The remainder RN = S - SN of the Taylor series (where S is the exact sum of the infinite series and SN is the sum of the first N terms of the series) is equal to (1/(n+1)!) f(n+1)(z) (x - c)n+1, where z is some constant between x and c.


Reference: Math.Com@ http://www.math.com/tables/expansion/tests.htm

Thursday, 24 October 2013

L-R Paulzy......
November 10th.
My birthday approaches.....



Monday, 3 June 2013

Birthday Celebration_Ekemini Inyang

Ekemini Inyang is a year old today.
She is a kind, humble, cool girl.
I pray for long life and prosperity for her and her family.
WULLUP_HAPPY BIRTHDAY

wish ekemini b.o.d_follow this link: http://www.facebook.com/events/196813060470416/

Wednesday, 10 April 2013

Great Thinker

"Pride shoots a personality upward without minding the law of gravitation"_ Mmemek-Abasi Paul