The research aims to identify the current (after the readings in the collection of foreign
students to the geographical material) To achieve this, the researcher developed the following
null hypothesis:
No statistically significant differences at the level of (0.05) between the average scores who
are studying the use of article readings and the average external degree students who are
studying material in the traditional manner of collection.
The researcher has chosen Qsidia middle school Amma, which includes six divisions for
Grade average, randomly selected Division (a) to represent the control group, while
representing the Division of (c) the experimental group and reached the research sample (44)
student, by (22) student in each division and was rewarded with the Find the two sets ofstudents in statistical variables chronological age calculated in months, and degrees of
geographical material in half, and testing prior experience, academic fraud and the father and
mother.
After determining the researcher of scientific material, of Chapter III and IV of the book
Geography of the Arab world, has formulated a researcher targets behavioral numbered (93)
the target behavior and plans for teaching the two groups, the achievement test and presented
to a group of specialists in the light of their views, conducted the necessary adjustments and
has become the plans ready for implementation and for the purpose of measuring collection of
students two sets of research in the subjects studied by the researcher herself, has prepared a
test Thilaa Badia consisted of (50), paragraph a test of the type of multiple choice, offered the
group Almt_khasan to verify the veracity of the test and after analyzing the results of answers
to students of the sample and processed statistically found that the paragraphs of the test are
all valid To calculate the stability of the test method was used retail midterm treated their data
using the Pearson correlation coefficient, which Heh equation Spearman - Brown reached
(0.69), a coefficient of stability is good, and after the end of the experiment was applied
achievement test the post to students two sets of research and after analyzing the results of
answers to students and processed statistically using test Altaúa for two independent samples
proved the existence of significant differences statistically between the average degree of
achievement of students of the experimental group which studied the material geographical
readings of Foreign Affairs and the average female control group studied material geography
in the traditional manner in the light of these results concluded researcher efficient reading of
Foreign Affairs in the achievement of students of the information as if directing them to read
books and external sources was positive and recommended the researcher Care Library and
improve their standards and provide them with books, publications and recent publications
that are relevant in explaining the vocabulary of the textbook and to encourage students to
read foreign and proposed studies measure the impact of readings of State in the other
variables Kalatjahat about geography or to the development of thinking deductive or or the
acquisition of critical thinking concepts.
This paper compare the accurecy of HF propagation prediction programs for HF circuits links between Iraq and different points world wide during August 2018 when solar cycle 24 (start 2009 end 2020) is at minimun activity and also find out the best communication mode used. The prediction programs like Voice of America Coverage Analysis Program (VOACAP) and ITU Recommendation RS 533 (REC533 ) had been used to generat HF circuit link parameters like Maximum Usable Frequency ( MUF) and Frequency of Transsmision (FOT) .Depending on the predicted parameters (data) , real radio contacts had been done using a radio transceiver from Icom model IC 7100 with 100W RF
... Show More
(2)
(1)
(28)
(23)
(3)
(3)
(34)
(33)
(4)
(2)
The electrical insulation of the manufacture sulfonated phenol-formaldehyde viscous material (product) has been studied with Polyvinyl-acetate (PVA) and toluene diisocyanate (TDI) blend has been prepared by fixing percentage by weight 3:1 and mixed with different percentages by weight of the product sulfonated phenol formaldehyde viscous mass (SPF). The Fourier transform infrared (FTIR) spectroscopy is done on (SPF) resin powder and prepared film of PVA-TDI-SPF viscous mass. The quality factor (Q), dissipation factor (D), parallel resistance (Rp), series resistance (Rs), parallel capacitance (Cp), series capacitance (Cs) and phase shift (?) are measured. The calculated maximum dielectric constant (??) is 3.49x107 at sample (1) wt.1% SPF vis
... Show More
(50)
(45)
Activated carbon prepared from date stones by chemical activation with ferric chloride (FAC) was used an adsorbent to remove phenolic compounds such as phenol (Ph) and p-nitro phenol (PNPh) from aqueous solutions. The influence of process variables represented by solution pH value (2-12), adsorbent to adsorbate weight ratio (0.2-1.8), and contact time (30-150 min) on removal percentage and adsorbed amount of Ph and PNPh onto FAC was studied. For PNPh adsorption,( 97.43 %) maximum removal percentage and (48.71 mg/g) adsorbed amount was achieved at (5) solution pH,( 1) adsorbent to adsorbate weight ratio, and (90 min) contact time. While for Ph adsorption, at (4) solution pH, (1.4) absorbent to adsorbate weight ratio, and (120 min) contact
... Show More
(4)
Objectives: To compare early pregnancy outcomes, including miscarriage, ectopic pregnancy, multiple pregnancy, and congenital anomalies, among women who conceived following ovulation induction with letrozole or clomiphene citrate. Methods: A prospective comparative observational study was conducted at Al-Elwiya Maternity Teaching Hospital and a private clinic in Baghdad, Iraq, from March 2023 to December 2024. One hundred infertile women aged 21–35 years who conceived after ovulation induction with either letrozole (5 mg/day) or clomiphene citrate (100 mg/day) for five days (cycle days 3–7) were enrolled. Participants were followed through early pregnancy with serial sonography at 6, 8–11, and 18–20 weeks of gestation. Data
... Show More
Combining different treatment strategies successively or simultaneously has become recommended to achieve high purification standards for the treated discharged water. The current work focused on combining electrocoagulation, ion-exchange, and ultrasonication treatment approaches for the simultaneous removal of copper, nickel, and zinc ions from water. The removal of the three studied ions was significantly enhanced by increasing the power density (4–10 mA/cm2) and NaCl salt concentration (0.5–1.5 g/L) at a natural solution pH. The simultaneous removal of these metal ions at 4 mA/cm2 and 1 g NaCl/L was highly improved by introducing 1 g/L of mordenite zeolite as an ion-exchanger. A remarkable removal of heavy metals was reported
... Show More
(2)
(2)