The area of Al-Hal Markets inside Paris has a unique status due to the relation of their parts with each other and the relation of these elements with the city and the area around it. This unique status is different from the known centers of European
cities; the
relation of transport networks, the change in the ground and underground itineraries, and the population’s relationship in the center of the city – in spite of their few numbers - with the visitors, arrivals, business owners or entrepreneurs are temporary within this space. All of these things and other interactions give advantages to the elements of this place which urges people in charge to think of an evolution that suits what is in this place and what it will be in the future.
جرى دراسة محطة معالجة السلمية لمياه الصرف الصحي من الناحية البيولوجية، حيـث تـمّ
التعرف إلى /20/ نوعاً من الطحالب في بحيـرات الأكسـدة موزعـة علـى مجموعـات
المشطورات (Diatomaphyceae) و الطحالب الزرقاء (Cyanophyta) و الطحالب الخضـراء
(Chlorophyta) و
الطحالب الأغلينية (Euglenophyta) . و قد تمّ تحديد الأجناس فـي كـل
حوض و تحديد غزارة كل جنس في كل حوض، و تحديد الغزارة الكلية في كل حوض و في كل
سلسلة و في المحطة كلها بشكل عام، حيث لوحظ زيادة التنوع في الفتـرة البـاردة و زيـادة
الغزارة و قلة التنوع في الفترة الحارة.
This research was conducted on the insurance sector in Syria during
the period 2005 - 2014 (since its inception in Syria) represented by
twelve private insurance company that extended during the search
period on the entire area of Syria through th
e centers of these
companies and their branches and offices, and its delegates and
agents even though the activity of these companies and their spread
has receded with the onset of the crisis in Syria.
The purpose of conducting this research is to model the relationship
between the business volume and the employment volume in these
companies during the study period.
The present study aimed to compare the epithelium tissue of mucosa layer of
gastrointestinal tract in three types of lower vertebrates: Scyliorhinus canicula, Sparus
aurata, Salamandra infraimmaculata. The results of the histological and comparativ
e
study showed that the majority of digestion system parts were lined with simple
epithelium tissue while others were lined by pseudostratified epithelium tissue. Goblet
cells were distributed in all studied parts of digestion systems with density in some
locations. Esophagus was characterized by ciliated epithelium tissue, and the tubular
glands were presents in the stomach mucosa. Concerning the Lumina properia, it was
visible in all digestive system parts with some differences according to the animal species
studied.
