In this study, an approach inspired by a standardized calibration method was used to test a laser distance meter (LDM). A laser distance sensor (LDS) was tested with respect to an LDM and then a statistical indicator explained that the former functions in a similar manner as the latter. Also, regression terms were used to estimate the additive error and scale the correction of the sensors. The specified distance was divided into several parts with percent of longest one and observed using two sensors, left and right. These sensors were evaluated by using the regression between the measured and the reference values. The results were computed using MINITAB 17 package software and excel office package. The accuracy of the results in this wo

In this paper, the wear in layers of articular cartilage was calculated, parameters effective on elastic deformation were studied in normal and diseased knee joints,   and relations between elastic deformation and squeeze film characteristics under lubrication condition  were discussed with using a mathematical model. Conferring to the results obtained, elastic deformation effects on the performance of synovial human knee joint were analyzed from medical and dynamics perspectives. Relationships between elastic deformation and wear of layers were also discussed.

النسب : تكمن أهميته عند العرب المسلمين كونه يمثل أساس الشرف ومناط الفخر ومن خلاله يعرف الصحيح من اللصيق ، ويٌعدَ علم الانساب من أهم العلوم التي وضعها الله سبحانه وتعالى حيث قال الله في كتابه الكريم يَا أَيُّهَا النَّاسُ إِنَّا خَلَقْنَاكُم مِّن ذَكَرٍ وَأُنثَىٰ وَجَعَلْنَاكُمْ شُعُوبًا وَقَبَائِلَ لِتَعَارَفُوا ۚ إِنَّ أَكْرَمَكُمْ عِندَ اللَّهِ أَتْقَاكُمْ ،وقوله سبحانه وتعالى ((وَهُوَ الَّذِي خَلَقَ

Zubair area is located at the extreme part of the south of Iraq and represents the southern part of the western desert, bounded by the north latitudes 30o05'-30o25' and east longitudes 47o30'- 47â—¦55'. Groundwater is a major natural resource in the study area because no perennial river exists. Groundwater from twenty wells in the study area were analyzed in order to determine some of chemical variables such as major cations (Ca+2, Mg+2 ,Na+ ,K+ ) and major anions (CL- ,SO4-2 ,HCO3- ,CO3-2 ,NO3-) along with several physical variables such as hydrogen ion concentration (pH) , total dissolved solids (TDS), and electrical conductivity (EC).  Hydro-chemical analysis showed that the groundwater of the study area is excessively minera

The Era of Henry VII is the king who established the Tudor as they ruled England for
(24) years .He made drasfic changes in British Economy and the state of the country was
stable and secure.
Thes economic achievement of make him Qualified to be called The founder of the
modern English History .
On the basis of that significance to study one of the development stages of one of the
developed societies presently, i.e. the English society, this thesis came under the title (The
Internal Policy in England 1509-1547) to examine the overall political, economic and social
positions England passed through. The thesis also indicated the intensive labor state suffered
by the English society with all its sections, especial

15 sediment samples were collected; 8 samples from the eastern bank, and 7 samples from the western bank of Al-Wind River in Diyala governorate to assess the sediment pollution in some trace elements such as Fe, Ni, Cd, Zr, Zn and Cu in addition to some oxides such as Al₂O₃, CaO, Na₂O and K₂O to find the effect of anthropogenic pollution and the industrial production on the sediment closed especially Naftkhana by using some geochemical pollution indices such as: geoaccumulation factor (I-geo), enrichment factor (EF),contamination factor (CF), pollution loud index (PLI) and to evaluate the degree of weathering by Applying the Chemical Index of Alteration (CIA)in both banks of Al-Wind River. The

      يستهدف البحث الحالي تعرف طبيعة العلاقة الارتباطية بين متغيرات البحث : الكفاية المهنية لدى المرشدين التربويين وعلاقتها بالتعاطف والانفتاح على الخبرة .

       تألفت عينة البحث من (200) مرشد تربوي من تربية بغداد (الكرخ والرصافة)، وقد تم تطبيق مقاييس البحث (الكفاية المهنية، والتعاطف، والانفتاح على الخبرة)، وباستعمال معامل ارتباط بيرسون والاختبار التائي (t-test )، أظهرت النتائج: وجو

      في مسرح العبث هو الاتجاه الذي كتبت العديد من المسرحيات من الولايات المتحدة وبعض الكتاب المسرحيين الأوروبية خلال 1940s، 1950s و 1960s، بشكل عام التي نشأت من عمل تلك. ويتميز هذا إطارات ويبدو بلا معنى والحوار المتكرر وعدم وجود تسلسل درامي في كثير من الأحيان خلق جو منام. مسرح اللامعقول لديه الصفات الوجودية قوية وأسئلة المجتمع والرجل. من خلال روح الدعابة و يختبئ موقف صعب نحو فنه. التناقض وهراء غير منطقي أ

A novel demountable shear connector is proposed to link a concrete slab to steel sections in a way that resulting steel-concrete composite floor is demountable, i.e. it can be easily dismantled at the end of its service life. The proposed connectors consist of two parts: the first part is a hollow steel tube with internal threads at its lower end. The second part is a compatible partially threaded bolted stud. After linking the stud to the steel section, the hollow steel tube can be fastened over the threaded stud, which create a complete demountable shear connector. The connector is suitable for use in both composite bridges and buildings, and using cast in-situ slabs, precast solid slabs, or hollow-core precast slabs. A series of push-off

We deal with this essay about religious mystic poetry of Atika Al-
Khazraji. We think she imitates Rabia Al-Adawiyya. We do not deny that our
poetess lived in a conservative society although she lives in reality a liberal
life, so she tries to satisfy her society. In fact these mystic poems are pure
love. Poems in men.
This double standard behavior is quite clear in women’s poems in the
Arab world of this era.

يتضمن بحثنا المعنون بــ(التشكيل الشعري في ديوان صمغ أسود لوفاء عبد الرزاق) التشكيل في نصوص هذا الديوان، الذي يتظافر فيه الشكل والمضمون في انتاج تشكيلة شعرية مميزة، إذ تتخذه الشاعرة بنية تشكيلية خاصة بها تتكون من اختيار المفردات واللغة الخاصة التي تعبر عن مكنوناتها الداخلية، لذا إن التشكيل لا يكون إلا بإمتزاج الركنين الأساسيين الشكل والمضمون في إنتاج تشكيل قائم على الشكل الهندسي والكتابي للنصوص، والصو

تعد قاعدة: (لا ضرر ولا ضرار)، وما تفرع منها من أهم القواعد الفقهية التي يجب على العاملين في المجال الطبي من أطباء وطبيبات وممرضين وممرضات وفنيين وغيرهم أن يكونوا على دراية وفهم بها، إذ تعد من أهم القواعد الشرعية التي تحكم عملهم، ومن ثم تطبيقها والانضباط بضوابطها، "ويجب أن تكون نية العاملين في مجال الطب هي احتساب الأجر، ودفع الضرر لأن العمل عبادة، والعمل أمانة، وإتقان العمل جزء من الدين، وهذا الطبيب المؤمن يجب

In this notion we consider a generalization of the notion of a projective modules , defined using y-closed submodules . We show that for a module M = M1M2 . If M2 is M1 – y-closed projective , then for every y-closed submodule N of M with M = M1 + N , there exists a submodule M`of N such that M = M1M`.

يستهدف البحث التعرف بـ:

1. مستوى الإسناد الاجتماعي لدى المرشدين التربويين.
2. مستوى الاستقرار المهني لدى المرشدين التربويين.
3. العلاقة الارتباطية بين الإسناد الاجتماعي والاستقرار المهني لدى المرشدين التربويين.

   يتحدد البحث الحالي بالمرشدين التربويين من الذكور والإناث في ثلاث مديريات عامة لتربية محافظة بغداد (الرصافة الاولى والرصافة الثانية والرصافة الثالثة) للعام الدراسي (2017-20

يشكل البُعد الاجتماعي أحد العناصر الثلاثة الرئيسة للتنمية المستدامة التي تسعى دول العالم إلى تحقيقها بهدف القضاء على الفقر والتفاوت الاجتماعي والارتقاء بالنمو الاقتصادي، وحماية البيئة من مخاطر التغير المناخي، وأنماط الإنتاج والاستهلاك غير المستدامين، وهو ما أكدت عليه أجندة الأمم المتحدة للتنمية المستدامة 2030، التي اقرتها الأمم المتحدة في سبتمبر 2015 والتي دعت حكومات الدول كافة لتبني أهداف التنمية المستد

This study examined the effect of some climatic variables and their role in growing citrus fruits in northern Saudi Arabia, which showed that low temperatures accompanied by calm winds and high relative humidity as well as creeping air masses are among the most important factors that contribute to the worsening of frost. This study also dealt with hourly frost waves - a case study - based on the study of climatic data of the study area stations for one day of frost waves that occurred in the study area for the year 2008.

يعد المنهج الثقافي واحداً من المناهج النقدية الحديثة التي تنتمي إلى مرحلة ما بعد الحداثة أي ما بعد الشكلانية والبنيوية، إذ شهدت هذه الحقبة تصدع الفهم النقدي الذي اشاعته المناهج النصية للأدب وأسفر ذلك عن جملة من ضروب التحليل النقدي من خلال النظر إلى النص بوصفه طريقاً لاكتساب أساليب جديدة في تحليل العلاقات بين تأليفه الدقيق.

تمثل رواية (عابر حدود) للكاتب (حميد الكفائي) واحدة من الروايات التي اشتغلت على (ال

يهدف  البحث الى معرفة العلاقة الارتباطية بين أساليب المعاملة الوالديّة والسلوك الاستقوائيّ عند  طلبة المرحلة المتوسطة.

ولتحقيق هذا الهدف اعتمدت الباحثة مقياس أساليب المعاملة الوالديّة المعد سنة (2008) من لدُن البازي والمكون من أربعة أساليب (الديمقراطي، التسلطي، الحماية الزائدة، الإهمال)، وللمقياس صورتان متماثلتان الأولى للأب والثانية للأم، ويتألف من (25) فقرة موزعة على الأساليب الأربعة وبأربعة بدا

Several new derivatives of 1,3,4-oxadiazoles and 1,2,4-triazoles linked to 3,4,5,6-tetrachlorophthalimide moiety were synthesized through following multisteps. The first step involved preparation of 3,4,5,6-tetrachlorophthalimide via reaction of 3,4,5,6-tetrachlorophthalic anhydride with urea at high temperature. Treatment of the resulted imide with ethyl chloroacetate in the second step afforded tetrachlorophthalimidyl ester which inturn was introduced in reaction with hydrazine hydrate in the third step, producing the corresponding acetohydrazide. The synthesized acetohydrazide was introduced in different synthetic paths including treatment with phenyl isothiocyanate or reaction with carbon disulfide in alkaline solution then with hydr

PM3 and Unrestricted Hartree Fock (UHF) quantum mechanical methods are carried out for the estimation of reaction path for the breakage of (R-O) bond rupture energies, for twelve ampicillin ester prodrugs derivatives, at their calculated equilibrium geometries, in addition to some physical properties such as heat of formation, total energy, dipole moment and the energy difference of EHOMO and ELUMO (ΔEHOMO-LUMO) energy levels, using the Gaussian-03 program. Comparisons were done between the total energies of the reactants, products, activation energies and transition states. The results show non possible use of some substituted organic groups as a carrier linkage for acidic ampicillin drug, whereas others show possible use as a carrier

Global warming is the scientific evidence that air temperatures the near surface of Earth are rising, and that higher temperatures threaten dangerous consequences earth such as drought, disease, floods, lost ecosystems. This aim of this research is analyzed the monthly means of daily values of air temperature in Iraq for the period of 1979 to 2010 by using GIS techniques. Data were obtained from the European Center for Medium-range Weather Forecasts (ECMWF). The initial diagnosis showed that there is no significant increase of maximum values of the mean temperature for the four parts( northern, central, western, and southern ) of Iraq for the four seasons so we compared the area of maximum value of mean temperature which covered it and t

This study covers the area bounded by latitudes 29° to 34° N and longitudes 39° to 48°E.The seismicity of area for the period 1980–2011 is evaluated. In this study the geological and topography were performed, regarding the historical seismicity. More than (145) events were re-analyzed in Iraqi Seismological Network (ISN) and the recorded data was subjected to statistical analysis. This study shows high activity in the east and very low activity in the west.

In this paper we introduced many new concepts all of these concepts completely
depended on the concept of feebly open set. The main concepts which introduced in
this paper are minimal f-open and maximal f-open sets. Also new types of
topological spaces introduced which called Tf min and Tf max spaces. Besides,
we present a package of maps called: minimal f-continuous, maximal f-continuous,
f-irresolute minimal, f-irresolute maximal, minimal f-irresolute and maximal firresolute.
Additionally we investigated some fundamental properties of the concepts
which presented in this paper.

The main goal of this paper is to show that a
-arc in
and
is subset of a twisted cubic, that is, a normal rational curve. The maximum size of an arc in a projective space or equivalently the maximum length of a maximum distance separable linear code are classified. It is then shown that this maximum is
for all dimensions up to
.

Carbon monoxide (CO) plays an important indirect greenhouse gases due to its influences on the budgets of hydroxyl radicals (OH) and Ozone (O3). The atmospheric carbon monoxide (CO) observations can only be made on global and continental scales by remote sensing instruments situated in space. One of instrument is the Measurements of Pollution in the Troposphere (MOPITT), which is designed to measure troposphere CO and CH4 by use of a nadir-viewing geometry and was launched aboard the Earth Observing System (EOS) Terra spacecraft on 18 December 1999. Results from the analysis of the retrieved monthly (1ºх1º) spatial grid resolution, from the MOPITT data were utilized to analyze the distribution of CO surface mixing ratio in Iraq for th

Monthly rainfall data of Baghdad meteorological station were taken to study the time behavior of these data series. Significant fluctuation,very slight increasing trend and significant seasonality were noticed. Several ARIMA models were tested and the best one were checked for the adequacy. It is found that the SEASONAL ARIMA model of the orders SARIMA(2,1,3)x(0,1,1) is the best model where the residual of this model exhibits white noise property, uncorrelateness and they are normally distributed. According to this model, rainfall forecast for four years was also achieved and showing similar trend and extent of the original data.

The purpose of this paper is to prove the following result : Let R be a 2-torsion free prime *-ring , U a square closed *-Lie ideal, and let T: RR be an additive mapping. Suppose that 3T(xyx) = T(x) y*x* + x*T(y)x* + x*y*T(x) and x*T(xy+yx)x* = x*T(y)x*2 + x*2T(y)x* holds for all pairs x, y  U , and T(u) U, for all uU, then T is a reverse *-centralizer.

This research includes the study of the harsh environment areas in which engineers and workers operate in drilling oil wells, and their own characteristics in terms of nature and the climate and other surrounding factors, that negatively large amount affect on all the staff, present in comparison with other lands, so the study showed the preparations administrative and methodology that must be taken to confront the problems that may arise or for the purpose of avoiding. One of these things should be addressed is the process of adaptation of the staff live in the remote desert land and under difficult living conditions. The study also demonstrated all kinds of diseases and ill health which afflict the staff due to climatic conditions that

A session is a period of time linked to a user, which is initiated when he/she arrives at a web application and it ends when his/her browser is closed or after a certain time of inactivity. Attackers can hijack a user's session by exploiting session management vulnerabilities by means of session fixation and cross-site request forgery attacks.
Very often, session IDs are not only identification tokens, but also authenticators. This means that upon login, users are authenticated based on their credentials (e.g., usernames/passwords or digital certificates) and issued session IDs that will effectively serve as temporary static passwords for accessing their sessions. This makes session IDs a very appealing target for attackers. In many c

PM3 and DFT (6-311G/ B3LYP) level calculations were carried out for the 5Radialene molecule, which is exhibit D5h symmetry. The obtained equilibrium geometry was applied for the calculation of all 3N−6 vibration frequencies, and for the analysis of its normal coordinates and symmetry species, in addition to some physical properties such as heat of formation, total energy, dipole moment and energy difference of HOMO and LUMO levels (ΔELUMO-HOMO), using Gaussian-03 program. The so calculated frequencies according to DFT (6-311G/ B3LYP) fall in the ranges;
CH2 str. (3016-3098 cm-1), C=C str. (1662-1709cm-1), ring (C-C str.) (1268-1464 cm-1). δCH2 (890-1317cm-1), (δCCC) (562-631cm-1), γCH2 (738-946cm-1) and γring (γCCC) (