هذا البحث دراسة وتحقيق لموضوع مهم في فقه ابي حنيفة وهي مسألة الوكالة وقد قسمتها الى قسمين قسم دراسي اشتمل على تعريف بالمؤلف وجهوده العلمية ، وكيفية تحقيقه للنص ، وقسم تحقيقي عملت فيه على ضبط الرسالة والتعليق على وفق أصول التحقيق العلمي.

يتناول هذا البحث القيم الجمالية عند أحد شعراء العصر الفاطمي، ألا وهو (ابن مكنسة ت510هـ)، ويعد العصر الفاطمي الذي بدأ في منتصف القرن الرابع الهجري البداية الأولى للشعر المصري، إذ لم تكن البيئة المصرية تحفل بالشعر إلا من خلال الشعراء الوافدين عليها من الخارج، وعندما اعتلى الفاطميون منصة الحكم في مصر، برز أمراء وقادة عدة يتخذون من الشعر وسيلة لتمجيدهم، لذلك كان الشعراء يحرصون على اتقان اشعارهم؛ لنيل الحظوة من ا

      اعتمد الانسان في قوته على الصيد وجمع النباتات البرية خلال العصور الحجرية كما انه استقر في مناطق مفتوحة وقرب منابع المياه وبدء يزرع بعض النباتات لتسد من حاجته فضلا عن مزاولة جمع المحاصيل البرية اذ زرع الانسان كل نبتة ذات فائدة له. وكشفت التنقيبات على ادوات حجرية تدل على ان الانسان قد تعلم الزراعة ومن بين هذه الادوات هي المناجل وقد عثر عليها في بعض مواقع العصر الحجري الوسيط مثل كهف زرزي وموقع ز

نلاحظ اليوم ان اكثر الانظمة تستعمل العنف الناعم او ما يعرف بالعنف الرمزي الذي يتغلغل في مختلف اشكال الحياة السياسية والدينية والفكرية والاجتماعية، اذ يأخذ هذا النوع من العنف صورة رمزية واضحة، تمكن ممارسها من الوصول الى غايته وتحقيق ما يصبو اليه من سيطرة دون اللجوء الى القوة الواضحة والمعلنة. وقد هدف البحث الحالي الى تحقيق مجموعة من الاهداف التي تم التحقق منها من خلال بناء مقياس للعنف الرمزي ثم تطبيق ذلك الم

SUMMARY. The objectives of the present study were to assess the possible predictors of COVID-19 severity and duration of hospitalization and to identify the possible correlation between patient parameters, disease severity and duration of hospitalization. The study included retrospective medical record extraction of previous coron avirus COVID-19 patients in Basra hospitals, Iraq from March 1st and May 31st, 2020. The information of the participants was investigated anonymously. All the patients’ characteristics, treatments, vital signs and laboratory tests (hematological, renal and liver function tests) were collected. The analysis was conducted using the SPSS (version 22, USA). Spearman correlation was used to measure the relations

Methotrexate (MTX), a folic acid antagonist is widely used for the treatment of a variety of tumors. In the present study, the possible protective effect of aqueous green tea extract (AGTE) in methotrexate-induced haematotoxicity was investigated.Four main groups of white Albino rats were used: control group, (MTX) group, following a single dose of MTX (20 mg/kg, i.p.) saline was administered for 5 days. (AGTE) group, was treated with 1.25% concentration of AGTE only for 12 days and the (MTX+AGTE) group, in thism group rats received different concentrations of AGTE (0.625, 1.25 and 2.5%), as their sole source of drinking water, 7days before and 5 days after MTX treatment. MTX induced significant decreases in RBC, Hb, Hct, WBC and pl

Implantable drug delivery systems, such as drug pumps and polymeric drug depots, have emerged as means of providing predetermined drug release profiles at the desired site of action. While initial implants aimed at providing an enduring drug supply, developments in polymer chemistry and pharmaceutical technology and the growing need for refined drug delivery patterns have prompted the design of sophisticated drug delivery implants such as on-demand drug-eluting implants and personalized 3D printed implants. The types of cargo loaded into these implants range from small drug molecules to hormones and even therapeutic cells. This review will shed light upon recent advances in materials and composites used for polymeric implant fabrication, hi

Many approaches have been developed over time to counter the bioavailability limitations of poorly soluble drugs. With advances in nanotechnology in recent decades, this issue has been approached through the formulation of drugs as nanocrystals. Nanocrystals consist of pure drug(s) and a minimum of surface active agent(s) required for stabilization. They are carrier-free submicron colloidal drug delivery systems with a mean particle size typically in the range of 200 - 500 nm. By reducing particle size to nanoscale, the surface area available for dissolution is increased, and thus bioavailability is enhanced. Drug nanocrystals constitute a versatile formulation approach to enhance the pharmacokinetic and pharmacodynamic properties of poorly

With a great diversity in the curriculum contemporary monetary and visions, and development that hit the graphic design field, it has become imperative for the workers in the contemporary design research and investigation in accordance with the intellectual treatises and methods of modern criticism, because the work design requires the designer and recipient both know the mechanics of tibographic text analysis in a heavy world of texts and images varied vocabulary and graphics, and designer on before anyone else manages the process of analysis to know what you offer others of shipments visual often of oriented intended from behind, what is meant, in the midst of this world, the curriculum Alsemiae directly overlap with such diverse offer

To study the role of Glycyrrhiza glabra and Diospyros kaki fruits extracts, active
compounds were detected. The first extract contained glycoside, tannines, alkaloids,
saponines, terpines, steroides, flavones and coumarins, while the second extract
contained phenolics and resins in addition to the compounds mentioned above with
an exception of alkaloids and coumarins.
The inhibition effect of the extracts on the chromosomal aberration resulted from
sodium sulfate as mutagenic agent in human lymphocyte cells (In vitro) was evaluated at concentrations of 10, 15, 25, 50, 100 mcg/ml. Results showed
increasing in inhibition of the extracts on chromosomal aberration with the increase
of the concentration

This study aims to throw light on the harmful effect of kerosene combustion on the respiratory sy

The aim of this study is to evaluate the seasonal variations of Mosul dam lake by measuring the temperature, dissolved oxygen (DO) and biochemical oxygen demand (BOD) during the period from July 2018 to April 2019. Twenty two sites were selected within the studied lake. The obtained results were integrated with the geographical information system (GIS) using spatial images to create maps utilizing Arc map software. These maps were used to demonstrate the concentrations of the investigated parameters during the study period. The results show that all parameters were within the accepted levels, indicating the good status of the lake.

The study is carried out for selected areas in the Western Desert of Iraq that are
characterized by the occurrence of iron and kaolin mineral deposits .The study aims
to create active and suitable images to detect the mineral deposits depending on the
digital image processing for satellite images using ERDAS-9 and ARC GIS 9.1
software. The study deals with ETM+ images to create image-fusion that were
processed to identify the spectral response of each of Iron and kaolin in the selected
areas. As well as available data of geological field survey were used to prepare the information layers associated with the attribute tables of the wells and quarries. The
results show good agreement between remote sensin

This study was conducted to evaluate the effect of the termite Microcerotermes
diversus (Silvestri) on the productivity of some date palm cultivars in 5 governorates
of Iraq: Babylon, Waset, Kerbela, Qadesyia and Basrah. It was found that the
percentages of infestation in general for the following cultivars: 32.6% for Hellawy,
for Zehdy was 29.5% and then infestation decreased gradually within cultivars and
lowest percentage was 6.1% for Berhy, The percentages of infestation for
governorates level were the highest in Waset for Zehdy was 45.5% and lowest for
Berhy, was 6.1% in Basrah. This confirms that Zehdy was more susceptible than
other cultivars for infestation by termite M. diversus, many fact

This paper provides a comprehensive analysis of slow-response observations
taken over the centre of Baghdad city (Bab Al-Mhadham area). Measurements were
taken at two levels: 15 and 20 m and then wind speed profiles were derived
according to atmospheric stability indicated by Richardson number in the lower part
of planetary boundary layer. These profiles were constructed by logarithmic and
power-exponent laws after checking estimated winds at the same heights by these
laws with those observed. The estimated values of wind at these levels were in good
agreement with observed values. Mean wind profiles calculated from both laws have
logarithmic behavior especially in neutral conditions. They have the

The research work was conducted to investigate the effect of oral administration
of water extract of black pepper at doses of (1, 5) mg/kg body weight for two weeks
daily by determining the genotoxic effect (mitotic index), evaluation of
immunological effect (IgG, IgM, IgA, C3, C4) and measuring fertility hormones
(follicles stimulation hormone/FSH, lutenising hormone/LH) levels with
histopathological examinations of female albino swiss mice ovaries in comparison
with control (normal saline). A clear effect in increasing mitotic activity was reveled
for both doses in comparison with control. Results also showed a significant
increase in the value of the all immunological parameters at both doses in

The capacity of aqueous and alcoholic extract of Dianthus was studied on two
cell lines, which were: many adino carcinoma (AMN3) and normal cell line of Rat
embryo fibroblast (REF) in vitro and the effect was evaluated of these extracts
It was found that the crude extract of Dinthus contained resins, saponins,
flavonoides, comarins and phenols. Aqueous and alcoholic extract of Dianthus
showed a high inhibition activity on cancer cell lines in all concentrations used and
the effects of Dianthus appeared after 48 hours. From being exposed on the cell in
concentration of 1000 mg/ml.
The highest inhibition result in AMN3 cells were 58.3, 66.7% for both extracts
aqueous and alcoholic and the inhibi

A digital elevation model (DEM) is a digital file of terrain elevations for ground positions. It is a raster representation of the elevation of the ground and objects, such as buildings and trees, with pixel values in the images, as well as the wide range of uses and applications. In this research, the Easting, Northing, and Elevation, data set had been gathered, they collected by performing field survey using global Positioning system (GPS). Modified an interpolation method had been presented it depends on Quadrant and Octant methods to produce a DEM surface. Some classic techniques such as Nearest neighbor and universal Kriging, have been used for comparison purpose with the results of the new technique. A new technique has been used i

This preliminary in vitro study was conducted to investigate the effect of ozonated water on certain microorganisms (Bacteria&fungi) associated with wound & burn infection by using different concentrations of ozonated water (20,40 and 60 μg/ml) on these microorganisms .
The results revealed that the percentages of inhibition were (10,20 &40%) for Staphylococcus aureus , (0,15&30%) for Pseudomonas aeruginosa and (25,50&65%) for Trichophyton mentagrophytes and finally (20,40 &60 %) for Candida albicans . Results also indicated that the percentages of inhibition were increased when we using more volume of ozonated water at concentration 60 μg/ml , in which all the microorganisms in this study inhibited complet

In this paper, an modify minimum eigen values technique is introduced to detect
edge points and outline the boundaries of objects within an image. The presented
edge method is performed by utilizing 3×3 and 5×5 windows, and counting the
eigenvalues within each. The minimum eigen value then adopted to replace the
window's center which finally produces an image. Two types of image samples were
used to test the propused method. Sobel type of edge detection then was applied and
the results were better in edge detection obviously.

Frequency and temperature dependence of AC-conductivity (AC) and power loss (W) for polyvinyl chloride (PVC) and poly (methyl methacrylate) (PMMA) were studied (in the frequency range 1KHz-1MHz and in the temperature range 20-100°C). It has been found that the AC-conductivity increases with increasing frequency and temperature for both samples. The value of the exponent is less than 1 for both samples as determined experimentally. The power loss which is in the form of heat, is increased for both samples with increasing frequency and temperature. The IR spectra shows the presence of C-Cl and C=O bond, which are the main sources for power loss.

The Objective of the present work is to estimate the concentration levels of some
heavy metals (Cd, Co, Cr, Fe, Ni and Pb) in the soil of Basra city- south of Iraq and
indicating to the probable pollution resources with these heavy metals. To achieve
this aim (35) soil samples were collected from all over Basra city as well as
comparing the concentrations of the heavy metals in soil of Basra city with their
concentrations in soils taken from (6) rural regions (Diayla, Haditha, Sinjar, Kirkuk-
Musol road, Basra-Kut road, south of Emmara city) which are far away from the
sources of pollution. Soil samples includes( industrial, commercial, residential and
agricultural) areas (one sample for each area)

Image registration plays a significant role in the medical image processing field. This paper proposes a development on the accuracy and performance of the Speeded-Up Robust Surf (SURF) algorithm to create Extended Field of View (EFoV) Ultrasound (US) images through applying different matching measures. These measures include Euclidean distance, cityblock distance, variation, and correlation in the matching stage that was built in the SURF algorithm. The US image registration (fusion) was implemented depending on the control points obtained from the used matching measures. The matched points with higher frequency algorithm were proposed in this work to perform and enhance the EFoV for the US images, since the maximum accurate matching po

In this study, four sampling stations were selected from two locates on the
Tigris river (Baghdad region) and others on the Euphrates river (Al-Anbar
Governorate) in order to determine concentrations, seasonal variation and pollution
intensity assessment of heavy metals (Ni, Cu, Pb, Mn and Cd) in the two rivers
sediments. Distribution of studied metals showed that stations in the Tigris river
generally had higher concentrations than stations in Euphrates river. Manganese was
found at high concentrations in all studied stations and ranged between 200 - 500
ppm, while Cd was found at the lowest concentrations and ranged between not
detected to 1.8 ppm during study period. Based on index of geoaccumul

Full diallel crosses conducted to develop tobacco hybrids using three cultivars;
Corjo (A), Sumer48 (B) and Croillo (C), during 2004, Hybrid trail carried out in the
green house using Randomized Complete Block Design with 3 parents, 6 hybrids
and 2 control, Habana and CV. 48.Significant differences were found among parents
and hybrids in studied characters except necotin and ash percentages. The crosses
(AxB) and (BxC) superior in pH (6.71 & 6.37), while the crosses (AxB) superior in
sugar percentage, the reciprocal hybrid (BXA) had highest burne speed (0.101
mm/sec.). Genetic parameters analysis revealed, that average degree of dominance
were higher than one, broad sence heratibiliy, also high

Automatic features extraction remains an open research area in the satellite
images classification. While many algorithms had proposed for features extraction,
none of them solved the problem completely. This paper presented a new technique
for increasing the accuracy of the classification depending on color extraction from
selected band combination image and an acceptable classification results obtained
by comparing with traditional classification technique (parallelepiped technique).

Computer network technologies have grown rapidly in the last few decades. With the increased use of networked computers for critical applications, computer intrusions have been increased and became a significant threat to these systems and, thus Intrusion Detection Systems (IDS) have become essential addition to security infrastructure of most organizations. This paper presents the design and implementation of a Network Node Intrusion Detection System (NNIDS) that support IPv4 protocol. It detects a variety of attacks which are directed to the resources of filing system. The implied detection rules are based on matching the predefined normal behavior of the system with the characteristics of the detected user’s events.
Several sim

Let R be a non zero ring with identity and let M be a non zero module over R. An
R-module M is called cosingular if Z*(M)=M where Z*(M)={m ∈ M, mR<<E(M)},
in this paper we introduce the concept that an R-module M is weak-cosingular if
Z*(M)≤e M. and we call that an R-module has (weak-S*)property if every submodule
N of M contains a direct summand K of M such that K≤N and N/K is weakcosingular.
And we study the properties of this kind of modules, and the relation
between this modules and other kind of modules.

This study has been carried to evaluate the effect of the entomopathogenic fungi
Beauveria bassiana on the various developmental stages of Phthorimaea
operculella. Both first and second instars larvae were more susceptible than the third
and fourth instars. The infected prepupae and pupae resulted in marked decreases in
the emergence and longevity of moths, deposited eggs and egg hatchability. An
obvious increase in the pupal duration was observed and malformed adults were also
recorded. The latent was markedly obvious, especially in high doses of B. bassiana.