54 isolates were isolated of the bacteria associated with ear infections which
have antimicrobial resistance from the patients in the National Hospital in
Qamishly City during the period from 01/08/2008 to 31/10/ 2009. The number
of Pseudomonas ae
ruginosa was high, followed by Staphylococcus aureus. It has
been found that the rate of ear infections was lower in male (44.4%) than
female (55.5%), and was (48.10%) in the first age category (1- 15 year) more
than the second age category (15- 30 year) (31.37%), while the rate of ear
infections was (23.5%) in the third age category(30- 60 year ).
We found that all the strains of isolated bacteria showed high susceptibility
to Imipenem (100%), and all bacteria of Pseudomonas, klebseilla, Proteus,
Enterobacter, showed high sensitivity to ciprofloxacin, levofloxacin (85%), but
only staphylococcus (58%).
In addition, most isolated bacteria showed intermediate sensitivity to
tobramicine, amikacine, gentamycine, and cephalosporinses like ceftazidime,
cefaclor and cefotaxime.
At the same time, most isolated bacteria showed resistance to Amoxicilline,
Ampicillin, Penicillin, Oxacylline, Sulphamethoxasole, erythromycin,
vancomycine and tetracyclines.
يهدف هذا البحث إلى إلقاء الضوء على الرواية العربية في فلسطين منذ الاحتلال
الصهيوني عام 1948 حتى اليوم. و تفاعلها بما طرأ على الساحة الفلسطينية من
مستجدات، و رصدها رؤية الكتاب لصور المقاومة من زوايا رؤى متعددة حّتمتها
ساحة الصراع العربي الإسرائيلي.
This study aimed to compare the susceptibility of five wheat varieties
Eratom, Al-Iz, Rabea, ACSAD and Om-Rabei to infestation by Khapra beetle
by estimation of population density of insect phases, population reproduction
rate and the loss in germ
ination percentage at two levels of infestation 2 and 4
pairs/ 100 gr. grains and four storage periods 3, 6, 9 and 12 months under
natural conditions.
Results showed significant differences between varieties. Eratom was the
most susceptible variety and the population density, population reproduction
rate and loss in germination percentage were 2868.08 individual, 77.61
individual/month and 65.82%, while ACSAD was the least susceptible one and
the values were 1004.91 individual, 23.88 individual/month and 47.49%
respectively. Also infestation level and storage period had a significant effect on
the population density, population reproduction rate and loss in germination
percentage.
The evolution of Polymers which are produced by the binding of many
structural units, i.e. monomers in series, has led to one of the most important
revolution in the twentieth century. Besides their resistive and plastic
properties which match tho
se of metals, they are better than those in many
characteristics as they are lighter, cheaper and above all easier to manufacture.
Polymers are in every day life usage, starting from consumptional commedities
(containors) through the most developed applications such as in space sectors
and space navigation, and as molecular lock –and- key elements in medicine
and chemical reaction activation and filtering, in addition to their use in
intercalation chemistry and in biological sensors, biocompatibility and organic
transistors among others.
