SCIENCE CONFERENCE 2002
Taiz, 11-13 October 2002
The " YEMENI JOURNAL OF SCIENCE "
Is published by the Yemeni Scientific Research Foundation.
It publishes original papers, review articles, case studies, and information
technology in all facets of science, Its goal is to advance and disseminate
knowledge in all basic and applied sciences. Contributors are kindly requested
to refer to “instructions to authors” before they submit their contributions for
Instructions to Authors:
work of the editors will be greatly facilitated if authors adhere to the
be written in English with an Arabic summary and sent to the Editor-in-Chief,
Yemeni Journal of Science.
P.O. Box 11632, Sana'a, Republic of Yemen.
Submission of a manuscript implies that it
has been approved by the named authors, that it reports their unpublished work,
and that it is not sent for publication elsewhere. Manuscripts should not
exceed (25 A4) pages including figures and tables, produced using Microsoft word
version 6 or above, with Times New Roman font “12”. They should be typewritten
in double spacing on A4 paper and submitted in duplicate, and on a 3.5 floppy
disc. The file on the disc should exactly correspond to the hard copy.
Authors should, as far as possible, adhere to
the following format:
1 -Title page, headed by
a concise but informative full title, name(s) and address of the institute where
the work was carried out.
containing brief but informative details of the contents, and conclusions of the
paper, and should not exceed 200 words.
3- Introduction, stating
the reasons for carrying out the work.
4- Materials and
Methods, containing sufficient experimental details so that methods can be
reproduced by readers (in experimental papers).
5- Results, should be described as concise as possible and
the use of both tables and figures to present the same data is to be avoided.
should not recapitulate results in detail or contain new information but should
emphasize the relevance and significance of the findings reported.
Correct references are the responsibility of the author. The Harvard system
should, as far as possible, be used for the citation of references of the
text as follows: Salim & Ali (1999) or (Salim& Ali, 1999). Where there are more
than two authors, the citation should be in the form Ali et al.
(1999) or (Ali et al., 1999).
When several papers by the same author (s) have been published in
the same year they should be cited as Ali (1999a, b). Unpublished work used in
the paper can be cited as”unpublished" or "personal communication". Citation of
papers “in press” or “pre-print” is acceptable. At the end of the paper
references should be listed in alphabetical order of authors’ names. Both the
title of the paper and of the journal should be given in full according to the
Kalla, S. L. & Galue, L.
(1994). Simple algorithm of approximation of the
hypergeometric function. Journal Algebra Groups and Geometry ll:347-359.
Sidhu, G. & Webster, J. M. (1974). Genetics of resistance in the
tomato to root-knot nematode-wilt fungus complex. Journal of Heredity 65:
Hsiao, T. C. (1973). Plant response to water deficits, water use
efficiency and draught resistance. Agricultural Meteorology 14: 59-84
J. I. R. (1997). A handbook of the Yemen Flora. Royal Botanic Gardens,
Kew. U. K.