Through this study, the estimation of the accumulative concentration of
cadmium Cd and lead Pb in some organs of Barbus grypus fish hunt in Tigris –
Al-Rashidiyya district – Mosul, has been done. Also, the estimation has been
done in the tissues o
f Khawia armeniaca cestode by using Atomic absorption
CHOmeter where an abstracted difference (0.05) in the accumulative
concentration of cadmium and lead in the liver, Kidney, gills, muscles and
intestines of infected and uninfected fish. The accumulative concentration of
cadmium and lead in the tissues of parasites (300, 81.08) Mg/g respectively.
The research seeks to identify the relationship between work
pressure and organizational loyalty among faculty members at Al-
Baath University. In order to achieve the objectives of the research,
the work pressure and organizational loyalty indices were used. The
research was carried out on a sample of 237 faculty members with
38% the original.
The great development of mobile wireless sensor networks has many very important
applications. One of the most important applications that has attracted scientists' attention
recently is to track animals in their homes to follow the behavior and li
ves of some
endangered animals, but monitoring animals activities in the forest is a very difficult task,
especially if the animals to be monitored are teeny, therefore we cannot use the traditional
tracking systems ) like GPS, As well as the harsh and dangerous nature of the forest make
the use of wireless sensor networks the best solution, especially that sensors are low-cost,
small size, which made them suitable for such tasks, in this research we will study new
way to track a group of partridge where sensors are placed on these birds to observe their
life and behavior ,The important challenge in this research is to know the location of these
mobile birds to be able to the help them in appropriate time , so will introduce a new
method that provides us with acceptable accuracy, a simple, easy, inexpensive and low
energy consumption compared with other methods of animals tracking ,based on a set of
predefined reference nodes, where sensors information is sent to a gathering center
through these reference nodes ,then Analyze it and use it to the approximate location of
the animals. We will evaluate this method using Network Simulator (NS2).
