Kirkuk Journal of Science

In this work an experimental and theoretical study was done to test the effect of
upstream, intermediate and down stream sheet piles inclination ,then the optimum case
of the uplift pressure reduction was found .The study consisted 12 separated case of
these inclined sheet piles with changing the direction of this inclination .Two angles of
the inclination were tested 37,67 for each sheet pile .Many of uplift pressure distribution
curves under the structure were plotted .Many conclusions for each sheet pile were
found also.

This study had been designed to illustrate the relationship between immunological
and biochemical abnormalities in patients with coronary heart disease (CHD) in Dohuk.
These patients were referred to the general Azadi hospital in Dohuk for investigation.
The present study include 80 patients with coronary heart disease (CHD) which
consisting of 44 males (55%) and 36 females (45%). The Patients were divided into two
groups, the first group included 42 (52.5%) patients with angina pectoris (AP), and the
second group included 38 (47.5 %) patients with myocardial infarction (MI).In addition,
10 healthy volunteers were participate as control group. The age distributions of these
groups were 56.4 ±1.43 for CHD patients, 52.66 ±1.204 for AP patients, 60.52 ±2.35 for
MI patients and 54.9 ±2.167 for controls (healthy).
Two parameters level in serum of patients and healthy groups we study such as
detection of C-reactive protein (CRP) using agglutination test and measurement of total
cholesterol (C). The results revealed by statistical analysis the following data:-
1- It has been found that CRP was elevated in 66 (82.5%) patients with CHD which
include 36 (85.71%) patients with AP & 30 (73.684%) patients with MI in
comparison of healthy individuals 1 (10%) (p<0.05).
2- The level of total cholesterol was high in patients with CHD 5.75 mmol/L ± 0.14
which was 6.02 mmol/L ±0.25 in patients with AP & 5.44 mmol/L ±0.09 in patients
with MI as compared with control (healthy) group 4.071 mmol/L ± 0.086 and the
difference highly significant (P<0.05).
This result reflects the importance of using all parameters mentioned in this study to
achieve good prognosis especially c-reactive protein in diagnosis of cardiac disease.

This study include determination of the ability to adhere to human uroepithelial cells
in three types of local isolates of Salmonella (S.typhi , S.typhimurium , S. montevideo)
and compared this ability with standard strains (S.typhi 5535 , S.paratyphi B 5542 , S.
paratyphi C a-55108). The results showed that all isolates were able to adhere to
Human uroepithelial cells, and found that the standard strains adhered more efficiently
than local isolates, but the statistical analysis revealed that there was no significant
difference in adhesion rates between local and standard isolates. The results also
showed that among the local isolates, the bacteria S. montevideo adhered in higher
numbers than did other species, whereas the highest adherence among standard strains
was by S. typhi 5535.

The study included 70 conditions of Hyperthyroidism and Hypothyroidism, in addition
to 30 conditions of healthy women who consult Tigris Medical Rehabilitation hospital.
Their symptoms proved through physiological tests of the thyroid gland. The tests
included: Assessing the concentration of thyroid hormone in serum T4, assessing
concentration of stimulating hormone thyroid gland in serum TSH. M biochemical tests
included: sugar level, cholesterol level, triglycerides level, proteins level. And the
effectiveness of the enzyme Aspartate transaminase (AST). The results showed the
existence of significant low in the total level of protein in serum of women patient of
thyroid deficiency, while no change was noted in disease hyperthyroidism and the level
(P <0.05). While the survey showed significant increase in the level of total sugar in the
blood serum of women with excess gland, while there has been no change total sugar
level in blood serum of women with thyroid deficiency in level of (P <0.05). The search
results showed high level of triglycerides in hypothyroidism at level of (P <0.05). The
results showed significant increase of effect of enzyme AST in both symptoms
hyperthyroidism and hypothyroidism at level (P <0.05). The conclusion of the study is
there is low protein level for women patient of hypothyroidism, increase of sugar level
in blood serum in women patient of hyperthyroidism, high level glycerides and
cholesterol in women patient of hypothyroidism, high level of AST effect for women
patient of hypothyroidism and hyperthyroidism.

The performance of a basin type solar still, with removable cover, was tested using
organic dyes as liquid thermal converters contained in sealed glass tubes. The choice of
the optimum mixture was based on a study of the influence of concentration of
individual components on thermal performance of every mixture. A comparison, in
terms of yield per day, was made of performance of this new still with a similar still, the
basin of which had been painted black with ordinary black paint. The new still showed
better output.

Tow types of nucleoside derivatives have been synthesized. To prepare the first type 1′,3′
,4′,6′ -Tetra-O-benzoyl-β-D-fructo furanose (F1)with a free hydroxyl group at position-2′ was
chosen as the Chiron. The compound (F1) can be easily obtained from the reaction of
anhydrous D-Fructose with benzoyl chloride in pyridine. When (F1)was treated with 45%
hydrogen bromide it gave 1′ ,3′, 4′, 6′-Tetra-O-benzoyl-β-D- fructo furanose bromide(F2).The
bromo fructo benzoate (F2) was then reacted with the proper nitrogen base (Theophylline,
Adenine, Benzimidazole, Benztriazole) to give the nucleoside analogues derivatives(F5), (F8),
(F11)and (F14) by hydrolysis of the benzoate groups of (F6), ( F9), ( F12) and (F15). The newly
synthesized nucleoside analogues, Guanosine nucleosides were reacted with Palmitoyl
chloride in pyridine at (-12°C) to give the 6′ -O-palmitoyl, (F7), (F10), (F13) and (F16).
The prepared nucleoside derivatives were characterized from their elemental analysis and IR,
1H-NMR and UV spectral data.

An experiment was conducted in randomized complete block design with four
replicates to study the effect of spraying nitrogen fertilizer as a urea with concentration
0 , 10 , 20 , 30 mg/liter on the characters of cotton Koker 310 at summer season 2007 in
experiment station of cotton research unit in mosul technical institute , all the
agricultural practices were done for the end of season where study the plant height ,
number of nodes to the first fruit branch , number of vegetative branches , number of
fruiting branches , number of bolls /plant , boll weight , seed index , lint index , lint
percentage and seed cotton yield kg/h . Spraying urea fertilizer in concentration 20
mg/liter significantly exceeded from control in plant height , number of fruiting
branches , number of bolls/plant , boll weight and seed cotton yield kg/h in percent
63.72 , 24.49 , 43.92 , 8.92 , 42.59% respectively while seed index significantly differed
from control treatment in other used concentrations . Spraying urea fertilizer reflected
significantly linear regression correlation to increase seed index and degrease lint
percentage in addition to positive significant correlation for seed cotton yield with plant
height , number of vegetative branches , number of fruiting branches , number of bolls
/plant , boll weight and seed index .

In the present work the gas and dark matter were simulated in lambda cold dark
matter model using gadget-2 code. In the simulation one million gas and one million
dark matter particles were simulated from the early universe (redshift z=30) to (redshift
z=0) in a box of size (80Mpc/h)3
. The gravity caused the collection of gas and dark
matter particles to construct many clumps, and then these clumps developed with time.
The clumps are clusters of galaxies formed in the simulation. The clusters surrounded
by voids, while the filaments formed between the clusters. The clusters, voids, and
filaments were clearly appeared in redshift z=0. In the simulation, the densitytemperature plane shows different concentrations of the non cooling and cooling of gas
particles in different epochs.
In the simulation sixteen processors of high performance supercomputer of
Nottingham University-England were used.

Nine varieties of rice were used in this study, eight introduced from Vietnam, 93 –
1,93–2, 93–3, Quannaty, Mu, T26, Goma61 and Amstad82, and the local one Anber33,
to investigate the comparative genotype x environment interaction and to estimate broad
sense heritability and stability parameters for: no. days to 50% flowering, plant height,
no. grains per spike, no. spikes per m2
, spike length, 1000 grain weight, biological yield,
harvest index and grain yield, and estimates simple linear correlations among them. The
varieties were grown through the season 2008 in eight environments (combinations
between two locations, Al-Mishkhab and Al-Muthana, and four irrigation intervals,
flooded, 2,4 and six days) using randomized complete block design with three
replications. A combined analysis of variance results showed highly significant
difference among varieties and environments, and highly significant genotype x
environment interactions for all studied characters. Broad sense heritability was high for
all characters and ranged from 86.695% for harvest index to 99.587% for spike length.
Grain yield had positive significant correlations with no. grains per spike, no. spikes per
m
2
, 1000 grain weight, biological yield and harvest index. The results of stability
parameters showed that the introduced varieties Quannaty and Mu were stable and fit
for different environment for larger number of studied characters, and the varieties 93 –
1, T26 and Goma61 showed high stability for grain yield of rice.

The problem of rapid scanning of spectral line profiles with help of Fabry-Perot
Interferometer, and to investigate the physical parameters of these profiles is discussed.
For the construction of the interferometer we used a piezoceramic tube connected to one
of the interferometer’s plate.

This survey was performed in (2005), on Royal apricot trees grafted on apricot
seedling root stocks planted in (1999) at Grdarash fruit orchard with cilty clay loam
follows Agricultural college, university of Saladden / Arbil.
Fifty four apricot trees were selected and they divided into three blocks , each block
containing (18) uniform trees , and the includes of each block were divided into three
parts and each part included (6) trees , each part was sprayed at three different times
then this (6) trees were divided into two parts , each part sprayed different material from
the other , they were Urea powder solution & Agrosoil-plex in three different
concentrations for each of them , which was (0, 1000 , 2000 mgm / liter) urea solution ,
(0, 1000 , 2000 micro ml / liter) Agrosoil - plex , and the period between each spray was
one month , the first time was in (26-1-2005) for increasing yield , and improving
chemical & physical characteristics of Apricot fruit (Royal).
R.C.B.D designing were used, analysis of variance and L.S.D test were applied on
all research data.
The important results of this study can be summarized as follows:
1- The treatment by the third concentration (2000 micro ml / liter) from Agrosoil-plex
and in the first date of spraying (26 – 1 - 2005) caused significant increasing fruiting.
5- The spraying by (2000 mgm / liter) urea in the second date of spraying (26 – 2 -
2005) caused the largest size of fruits.
6- The treatment by the second concentration (1000 mgm / liter) from urea and in the
second date of spraying (26 – 2 - 2005) caused the largest weight of fruits.
9- Significant increasing was obtained in T.S.S & sugre content (total & reduced) ratio
by spraying (1000 microml / liter) Agrosoil-plex in the second date of spraying (26 – 2 -
2005).

A serious issue for WDM systems is the presence of resonant four wave mixing
(FWM) terms, as a result of interactions between different channels. FWM presents a
major source of non-linear cross talk. In multichannel systems, third order distortion
mechanisms generate third order cross harmonics and a gamut of cross products. These
cross products cause the most problems since they often fall near or on top of the
desired signals .So the best solution is to avoid the FWM generation from early design
stages. This paper describes the sources of FWM in WDM systems. In order to test the
FWM generation with different frequency ranges, and different bit rates, different
layout has been designed and strategies for getting around this limitation have been
proposed. The experiments have been tested both on low and high bit rates, using
optical signals with different frequency ranges. Proposed are solutions to avoid FWM
for both low rate and high rate optical communication systems

In this work we study some type of Smarandache semigroups and Smarandache
subgroups of a semigroup such as Smarandache cyclic semigroups, Smarandache pSylow subgroups and Smarandache normal subgroups. In addition we introduce the
concept of Smarandache ideal of a semigroup and study its relation with Smarandache
normal subgroup.

The aim of this paper is to explain the probability of the existence of five regular
and thirteen semi regular polyhedra; and we indicate that among these thirteen
geometrical figures there are only three lattice polyhedra. Also in this work we present a
proof of the existence of three regular lattice polygons.

In unconstrained optimization, the original quasi-Newton condition
k k k H y  v 1
where
k
y
is the difference of the gradients at two successive iterations. Li and
Fukushima proposed a modified BFGS methods based on a new Quasi –Newton
equation
k k k H y  v 
*
1
where
k k k k
y  y  m v
*
, where
mk
is a small positive constant .In
this paper, we first propose the modified version of self-scaling VM-algorithm which
was based on Li and Fukushima Quasi–Newton equation, i.e
k k k k H y v
* *
1  
where
*
* *
*
k
T
k
k k
T
k
k
v y
y H y
  . The corresponding AL-Bayati type algorithm is proved to possess the
global convergence property in both convex and non-convex optimization problems.
Experimental results indicate that the new proposed algorithm was more efficient than
the standard BFGS- algorithm.

We study in this paper the concept of contra continuous functions and generalized
them in intuitionistic topological spaces and we studied the relations of each kind of
these function by properties, examples and a diagram to summarize these functions.
Also we study some relation between almost contra continuous function and some
continuous functions.

In this paper we used power functions for finding approximate solution of a system of
fredholm integral equations of the second kind (S.F.I.E.2st. K.) with degenerate kernels.
And also suggested an algorithm for this method the computer programming is given for
the algorithm. The method and algorithm are tested on several numerical examples. After
comparing the results with exact solution , it occurred that the results are good

The aim of this paper is to introduce the concepts of fuzzy subgroups, fuzzy cosets,
normal fuzzy subgroups and we define a new notion for fuzzy symmetric sets, in particular,
we prove some results on them.

This study was conducted on 10, March. 2003 for comparing between Nitrogen,
Phosphorus and Potassium balance at east and west exposures of Hijran forest which
located at north of Erbil governorate, the diagnosis recommendation integrated system
(DRIS chart) results indicated to better nutrient balance and availability at east exposure
in comparing with west exposure.

This study was conducted on 10, March. 2003 for comparing between Nitrogen,
Phosphorus and Potassium balance at east and west exposures of Hijran forest which
located at north of Erbil governorate, the diagnosis recommendation integrated system
(DRIS chart) results indicated to better nutrient balance and availability at east exposure
in comparing with west exposure.

This study was conducted on 10, March. 2003 for comparing between Nitrogen,
Phosphorus and Potassium balance at east and west exposures of Hijran forest which
located at north of Erbil governorate, the diagnosis recommendation integrated system
(DRIS chart) results indicated to better nutrient balance and availability at east exposure
in comparing with west exposure.