هدفت هذه الدراسة على التعرف على أثار الحجر المنزلي على الاسره وتم قد تطبيق الدراسة على عينه من طالبات جامعة الشارقة، بهدف التعرف على الاثار السلبية من الناحية الاجتماعية والسلوكية على الاسره.
وقد أجريت الدراسة على عينة من الطالبات المتزوجات في جامعة الشارقة قسم علم الاجتماع وبلغ عددهن (118) طالبة من خلال تصميم استبيان واجراء مقابلة مباشرة مع (12) اسرة مقيمة في امارة الشارقة.
وتتضمن الدراسة على ثلاثة فص
... Show Moreهدفت الدراسة إلى التعرف على طبيعة برامج الرعاية اللاحقة التي تقدمها هيئة تنمية المجتمع في إمارة دبي وأثرها على العائدين للجريمة من وجهة نظرهم، واعتمدت الدراسة على المنهج الوصفي من خلال دليل دراسة الحالة، باستخدام أداة المقابلة، فقد عمدت الباحثة إلى استخدام العينة الغير احتمالية باعتبارها الأنسب لموضوع الدراسة. حيث تم 16 حالة من العائدين للجريمة في السجن المركزي في إمارة دبي. وتوصلت الدراسة إلى عدة نتائج أب
... Show Moreيرمي هذا البحث إلى الوقوف على شِعْريَّةُ القلقِ الوجوديِّ في "قصيدة الجبل" لابن خفاجة الأندلسي (450 ــ 533هــ)، والتي تُعد إحدى أهم اللّوامع الشّعرية في الشعر العربي عامة، وقيمة شعرية ضمن المخزون الشعري في الأدب الأندلسي خاصة، وما تزال تستأثر باهتمام النقاد والمناهج النقدية الحديثة والمعاصرة، وتخلق جدلًا في التّلقي النقديّ، إذ يُقاربها كل ناقد من وجهة نظره النقدية الخاصة، الأمر الذي يكشف قيمة شعرنا العربي ال
... Show Moreهذه الدراسة تنحصر في المدينة المنورة والأقاليم التابعة لدولة الإسلام في عصر النبوة، وتكمن أهمية الدراسة في إبراز أهمية كتاب "تخريج الدلالات السمعية على ما كان في عهد رسول الله من الحرف والصنائع والعمالات الشرعية"، والتعرف على شخصية الكاتب وهو علي الخزاعي، والاطلاع على آراء العلماء فيه، والتعرف على الأوضاع الإدارية المساندة في عصر النبوة، والتعرف على التطور الإداري لمؤسسة القضاء، والتعرف على الأحوال الأم
... Show Moreيتناول البحث التراكيب النحوية في قصيدة "نام الخليُّ" للشاعر الجاهلي الأسود بن يُعفر، وهي قصيدة يرثي فيها نفسه ويرتقب موته بعد كبر سنه وعماه، فيهدف البحث إلى دراسة التراكيب النحوية وإبانة مدى تعالقها مع نفسية الشاعر القلقة والكئيبة، وكيف أثَّرت في تأليف المعنى.
يُستفتح البحث بتمهيد يُعرِّف التركيب وأقسامه، وعلاقة التركيب بالدلالة، تتبعه نبذة عن القصيدة المدروسة، في حين قسَّم البحث إلى أربعة محاور، الم
... Show MoreThe autocorrelation function calculations have been carried out on photon-limited computer-simulated images of binary stars that recorded through kolmogorov atmospheric turbulence. The effect of the parameters of photon limited binary star on the variation of signal to noise, signal to background ratios, number of images that processed and the magnitude of binary stars are studied and mathematic equations are given to investigate this effect. The result indicates that signal to background ratio of photon limited images of a binary star is independent of the total number of recorded photons.
للتخطيط الحضري دور مهم في تحديد انماط العلاقات المكانية للأنشطة بشكل عام ونمط التمركز المكاني للمدارس في منطقة الجديدات وتحديد اسباب التمركز والتشتت للمدارس لتبيان صلة الجوار في التوزيعات المكانية للمدارس وعليه جاء التساؤل الرئيسي للبحث في درجة التوازن المكاني لاستعمالات الارض الحضرية لقطاع التعليم في منطقة الجديدات وعلاقة التوازن بكثافة السكان ويهدف البحث لمعرفة خصائص التوزيع المكاني وتوظيف التقنية
... Show MoreThe present study was aimed to screen the ability of local isolates of Bacillus spp. (56 isolates) for nattokinase production using solid state fermentation, then optimize the nutritional conditions for enzyme production. The isolates were subjected to the primary and secondary screening process to select the Bacillus isolate which give the highest production of enzyme. It was found that Bacillus sp. B24 had the highest productivity of the enzyme (25.58U/mg protein). The optimum conditions for nattokinase production were performed by the solid state fermentation and found that the wheat bran was the best medium at initial moisture ratio 1.0:1.0 (w/v) using distilled water as moisturizing solution with initial pH of 7.0 after inoculation
... Show MoreIn this study, concentrations of Radon were measured for fifty two samples of Fly Ash taken from five thermal power plants in the middle and south of Iraq [Al-Rashed, Al-Dura, Al-Musaeb, Al-Naserya, Al-Basrah (AlHaretha)].
The radon concentrations in samples measured by registrat alpha-emitting radon (222Rn) by using (CR-39) track detector, The concentrations values were calculated by a comparison with standard samples The results shows that the radon concentrations is between (91.931-30.645 Bq/m3)
In this paper, the combined source coding with Multi Carrier Code Division Multiple Access (MC-CDMA) system is proposed, where the transmission of the compressed image produced from source coding through Additive White Gaussian Noise (AWGN) channel for a single user and multi users. In which the (MC-CDMA) system removes Inter Symbol Interference (ISI) and Inter Carrier Interference (ICI). The hybrid compression system of Discrete Cosine Transform (DCT) and predictive coding (PC) technique are integrated as a source coding. The simulation results indicates that the transmission system of a single user was much better than the transmission system of multi users. When the number of users increased, the Bit Error Rate (BER) increased. For a
... Show MoreFour new phenol-formaldehyde resins containing tetrachlorophthalimides in their repeating units were synthesized via condensation of formaldehyde with N-(hydroxy phenyl)tetrachlorophthalimides under conditions similar to those used in novolac preparation. In this work structural modifications were performed first via design and synthesis of new phenolic component represented by phenolic ring linked to thermally stable tetrachlorophthalimide moiety which condense with formaldehyde and second via introducing of phenolic hydroxyl groups present in the new synthesized resins by esterification reaction with acetyl chloride producing the corresponding acetoxy substituted resins. Both the prepared and the cured resins have new properties which
... Show MoreIn this study we prepare Cu2O films by using plasma sputtering method on
substrate from glass type Pyrex; we used system of dipole sputtering with magnetic
field. We studied the optical and structural properties to Cu2O and we studied
thermal annealing with 150◦C on optical and structural properties for prepared thin
films with thickness 2000Ǻ for one hour. It showed that the thermal annealing leads
to increase of optical energy gap. We used x-rays diffraction for diagnostic structure
and nature thin film material. the results appear that the thin film is poly crystalline
structure, the thermal annealing leads to drop of diffraction peaks and increase it
edges that's means it become more uniform
In this research the uranium concentrations in (13) different types of natural herb
samples had been measured, and to limit the level of contamination with radio
nuclides. The determination of uranium concentration in these samples has been
done by using CR-39 track detector, the nuclear reaction used a source of nuclear
fission fragments is 235U (n,f) obtained by the bombardment of 235U with thermal
neutrons from (Am-Be) neutron source which has a flux of (5000 n cm-2 s-1). The
results obtained show that the concentration of Uranium were calculated by
comparison with standard samples, and varies from 0.235 ppm in (calum) type to
0.552 ppm in (Lazmender) type, all the results obtained are within th
A design and implementation of images' cryptography system is evaluated in this
paper. This system depends on the idea of allocating a part of a digital image
(possibly the first block of the image) so as to produce the cipher keys for the other
parts. Circles generating algorithm is used to produce keys from the chosen block,
then corresponding circles in other blocks will be encrypted using the located keys.
So in this method encryption keys are brought from the plain-image (source image)
it self using graphics shapes pixels.
In this paper a simulation for a mathematical two dimensional model was conducted
to assess the presence of defocusing due to telescope aperture quality. The point
spread function (psf), Modulation transfer function (MTF), and Fourier frequencies
of binary star are computed in the absence and presence of defocusing. The results
show that the total frequency components of MTF decreases very sharply as
defocusing values goes to 6 and after this value the total frequency changes very
slightly afterward. The relative heights of the second to third peaks decrease rapidly
as defocusing values goes to 3 and slightly changes after that.
The effect of pressure, applied to PMMA sample, on Mach -Zender interference
pattern has been studied.
The effects of length, depth and height of the PMMA samples on the resulting
number of fringes are investigated. The results of the experiments show almost a
linear behavior between the numbers of displaced fringes and the displacement of
the PMMA molecules with the applied pressure in all cases.
Finally, comparing the experimental with the theoretical results, it is found that,
there is a good agreement, in most cases, between them provided introducing a
correction factor which is found to be equal approximately 3.This effect can be used
as a pressure sensor.
The present study has been conducted to evaluate the inhibitory effects of the
aerial plant part (leaves and bark) extracts of D. viscosa before and during flowering
against some pathogenic bacteria for human, plants, and against yeast (Candida
albicans) by using different polarity organic solvents: Ethanol and Diethyl ether.
The agar well diffusion method was used to evaluate the inhibitory actions of these
extracts with eight concentrations: 0, 2.5, 5, 10, 20, 30, 40 or 50 mg/ml. The
Minimum Inhibitory Concentration (MIC) and Minimum Bactericidal Concentration
(MBC) values were also determined, in addition to compare the results of the plant
extracts with the results of the susceptibility of path
هدفت هذه الد ا رسة لاختبار تاثير بعض ظروف النمو على الفاعلية التثبيطية لبكتيريا Lactobacillus delbrueckii و L.fermentum على نمو بكتيريا E.coli وقد دلت نتائج د ا رسة اختبار الفاعلية التثبيطية
للعزلتان البكتيريتان Lactobacillus delbrueckii L.fermentum , ضد العزلة البكترية E.coli المستخدمة في هذه الد ا رسة عند الت ا ركيز المختلفة 100,90,70,50) ( % بان عالق العزلتان البكتيريتان
Lactobacillus delbrueckii و L.fermentum عند التركيز % 100 اعطى اعلى فاعلية تثبيطية ضد
بكتريا E.coli
Air Temperature is mainly affect the condition of temporal and spatial weather. This influence may be very high on some weather variables such as pressure, humidity and winds, also the Extreme of these variables can be considered as an indicator of the impact and intensity of the pressure systems. The data of the European Centre for Medium-Range Weather Forecasts (ECMWF) during the summer months (June, July and August) of the period (2006 - 2017) were used to extract the Extreme of Daily Maximum Temperatures (EDMT) for four stations in Iraq (Baghdad, Basra, Khanaqin and AL-Rutba). The results that the number of extreme cases characteristics is nine, one of which is the beginning of the season, and the other
... Show MoreEl presente trabajo se refiere al tema del artículo indeterminado, que es importante no sólo para los traductores, sino para los alumnos de la lengua española en la Universidad de Bagdad. Tanto en el árabe como en el español, se usa el artículo en la lengua. Esta idea de trabajo surge de la necesidad de los estudiantes iraquíes para entender el uso y significado de los artículos indeterminados. Muchas veces, me preguntan a qué se refiere este artículo indeterminado en esta frase. Por tanto, esta idea surge para redactar un artículo sobre el tema
تضمن البحث التعريف بالإمام البزازي، وحياته العلمية، ومشايخه، وتلامذته، ومؤلفاته، ووفاته، وأربعة مسائل مختارة من ترجيحاته في الحدود والجنايات، والإمام محمد بن محمد بن شهاب بن يوسف (ت827هـ)، يُكنَّى بالكَردَرِيِّ الحنفي الخوارزمي الشهير بالبزَّازي، ويُنسب إلى كَرْدَر، وقد عرض في كتابه كثيرًا من كتب الحنفية، وذكر الكثير من آراء علمائهم مع تعرضه لبعض آراء المذاهب الأخرى. ولم يعتمد على التعريفات اللغوية والاصط
... Show MoreOne of the recent significant but challenging research studies in computational biology and bioinformatics is to unveil protein complexes from protein-protein interaction networks (PPINs). However, the development of a reliable algorithm to detect more complexes with high quality is still ongoing in many studies. The main contribution of this paper is to improve the effectiveness of the well-known modularity density ( ) model when used as a single objective optimization function in the framework of the canonical evolutionary algorithm (EA). To this end, the design of the EA is modified with a gene ontology-based mutation operator, where the aim is to make a positive collaboration between the modularity density model and the proposed
... Show Moreماذا يحكم ارجاع فرفره أذين القلب الى النبض الطبيعي المباشر أو المتأخر؟
د. عمار الحمدي &n
... Show MoreThis study aimed to provide a theoretical framework for the impact of the Turkish intervention in northern Syria and the extent of its impact on the relations between the two countries.
It also sought to answer the study's main question: What is the impact of the Turkish intervention in northern Syria on Turkish-Syrian relations during the period 2011-2019 ?.
In this study, the historical method, the descriptive method, and the systems analysis method were used, with the aim of arriving at an accurate and realistic understanding of the Turkish-Syrian relations.
The study reached a set of results, the most important of which was that the Syrian-Turkish relations are based on interests, and that all alliances and
... Show MoreThis research presents the possibility of using banana peel (arising from agricultural production waste) as biosorbent for removal of copper from simulated aqueous solution. Batch sorption experiments were performed as a function of pH, sorbent dose, and contact time. The optimal pH value of Copper (II) removal by banana peel was 6. The amount of sorbed metal ions was calculated as 52.632 mg/g. Sorption kinetic data were tested using pseudo-first order, and pseudo-second order models. Kinetic studies showed that the sorption followed a pseudo second order reaction due to the high correlation coefficient and the agreement between the experimental and calculated values of qe. Thermodynamic parameters such as enthalpy change (ΔH
... Show More