The antiviral activity of leaf extracts from Datura stramonium and tomato plants inoculated with TMV, combined with 20% skimmed milk, was investigated. A TMV isolate was confirmed using bioassay, serological, and molecular approaches and subsequently used to inoculate plants. Tomato plants, both pre- and post-inoculated with TMV, were sprayed with leaf extracts from either TMV-free or infected plants, alone or mixed with 20% skimmed milk. Enzyme-linked immunosorbent assay (ELISA) using tobamovirus-specific antibodies and local lesion tests were conducted to assess antiviral activity based on virus concentration and infectivity in treated plants. The experiment followed a completely randomized design (CRD), and the Least Significant
... Show MoreA set of relationships governs the kind of communications among people within one or more societies, of which most important is the one that occurs between children and their parents, especially fathers. Psychologically speaking, this kind of relationship is so significant insofar as it is the basis of the child’s personality inasmuch as it is the source of its character and action in social media.
Undoubtedly, the most significant factor in a drama is the social relationships among which child-father relationship is a recurring theme. William Shakespeare appears to be much more occupied in this sort of relationship which prominently and significantly figures out in most of his dramas such as
... Show MoreOne hundred and six S. aureus were isolated from 250 Nasal swabs of
Healthcare workers and patients at Al- Kadhamia teaching Hospital and Al-
Numan hospital, Baghdad, Iraq. The study was undertaken over a period of
ten months between August 2011 and June 2012. S. aureus isolates were
diagnosed based on phenotypic traits and biochemical tests. Antibiotics
sensitivity to 11 antibiotics, revealed that S.aureus is totally resistant to
Pencillin G (100%), highly resistant to Cefoxitin (alternative to Methicillin)
(94.3%) While there are varied resistance percentage for the rest of
antibiotics: Erythromycin (37.7%), Tetracycline (34.9%), Gentamicin
(29.3%), Trimethoprim/sulfamethoxazole (50%), Ciprofloxacin (29.2%),<
This research includes new series of polymers were synthesized starting from polymerization of poly maleic anhydride (3), which were mono esterfication with absolute methanol to give polymer (4 ), then the acid side chlorination with thionyl chloride to give polymer (5) , which was subjected to esterfication with two different protected sugar moiety (1 and 2 ) to afford modified polymers (6 and 7). Furthermore the hydrazide polymers ( 8 and 9) were prepared through addition of hydrazine hydrate to polymers ( 6 and 7 ), which upon condensation with different free mono saccharides to give the target polymers( 10-13) respectively. The prepared polymers identified by physical properties and spectral methods (FT-IR ,1H-NMR,13C-NMR) .
<
The ground state proton, neutron, and matter density distributions and corresponding root-mean-square (rms) of P19PC exotic nucleus are studied in terms of two-frequency shell model (TFSM) approach. The single-particle wave functions of harmonic-oscillator (HO) potential are used with two different oscillator parameters bRcoreR and bRhaloR. According to this model, the core nucleons of P18PC nucleus are assumed to move in the model space of spsdpf. The shell model calculations are carried out for core nucleons with w)20(+ truncations using the realistic WBP
interaction. The outer (halo) neutron in P
19
PC is assumed to move in the pure 2sR1/2R-
orbit. The halo structure in P
19
PC is confirmed with 2sR1/2R-dominant c
The object of this study was to evaluate the efficiency of safranin O (SFO), dye removal with application of Thuja orientalis as a low-cost biosorbent. The biosorption equilibrium level was determined as a function of pH, adsorbent dose, contact time and temperature. Surface area and pore size distribution were measured for the adsorbent. Thuja has a good removal effeciency for SFO dye. The adsorption kinetics data were best fit for the pseudo-second order kinetic (the regression coefficient = 0.999). The experimental equilibrium adsorption data are tested for the Langmuir, freundlich,Temkin and Dubinin-Radushkevich isotherm modles. From the values of the regression coefficient the results indicate the following order to fit the isotherm
... Show MoreIn this study, the magic nuclei is divided into two groups, one of them is light group and the other is middle group, it was calculated shell corrections for all nuclei, and also it was concluded the relationship between cross sections for nuclear reactions ()α,n and the mass number (A) for all nuclei to incident neutrons (14.5 MeV). We found empirical equations to asymmetry parameter (N-Z)/A as function of mass number and for that two groups: for A=38 to A=40 light nuclei.()0534.10263.0+−=−AAZN for A=50 to A=89 middle nuclei. ()408.00151.00001.02−+=−AAAZN for A=90 to A=144 middle nuclei. ()0711.10221
Fifteen blood samples were collected from healthy males and females (6 males &
9 females), average age (21-34 years) in heparinized sterile tubes. The extracellular
protease was extracted from a clinical isolate of Serratia marcescens that was
isolated from a patient suffering from urinary tract infection taken from the Central
Health Laboratory. The extracted protease was purified partial by two steps,
precipitation with 30-55% saturation of ammonium sulfate following with dialysis
and ion exchange chromatography DEAE-cellulose. The protease concentration was
0.15 mg/ml. Two concentration 0.258g/ml and 0.58/ml of protease were prepared
and applied in current study. Lymphocyte transformation test using whole b
Seasonally variations in Physio-chemical parameters of Al-Auda Marsh were investigated from November 2012 to July 2013. In this research examine pH, turbidity, EC, DO, BOD5 and Ca+2, Mg+2, NO2 , NO3 , PO4 , SiO3 ions. Six sites were randomly located and water samples. pH values varied from (7.3 ±0.0) in site 4 during autumn to (8.5±0.5) in site 6 during winter, EC values ranged from (2020±186) μ.s/cm in site 5 during autumn to (6390±875) μ.s/cm in site 6 during summer, mean turbidity data were found to vary from (6.5 ±1.8) NTU in site 4 in summer to (31.0 ±1.6) NTU in site 3 in autumn. DO highest mean value (10.9 ± 0.6) was for site 6 in autumn and the lowest value (6.5±0.9) mg/l for site3 in spring. In case of BOD5 highest and
... Show MoreThe present work included morphological, anatomical, and palynological
characters for the new species Acaalypha australis L. specimens, which belong to
the family Euphorbiaceae. The species recorded in the study for the first time in
Iraq. The plants of this species are annual herbs with green, striated or sub –
polygonal stem, and branched near bases, Leaves are simple spirally alternate and
lanceolate in shape. Flowers are unisexual, arranged in the axial of distinct leafy and
cordate bracts, female flower arranged at the bracts bases and each flower with
trileafed perianth and superior ovary with trilobed stylar stigma which has dense and
coiled stigmatic hairs. Male flowers are arranged as a mixed verticella
The calcination treatments and a binder of poly acrylic acid PAA (1wt%)
effects on kaolinite particles were investigated through dielectric properties at
1MHz ,quantitative analysis of X-ray diffraction and microstructure. The calcinated
samples at 850°C/3hr and fired at 1350°C/2hr were revealed decrease in broadening
(Full Width at half maximum) FWHM and increase of dielectric constant.
The Polarographic study of the interaction between ascorbic acid and Ni+2 was carried out at dropping mercury electrode [DME] . This study included the determination of the kinetic parameters (kfh ,n) and thermodynamic parameters such as enthalpy change (H), free energy change (G) and entropy change (S) of Ni+2 complexes with ascorbic acid in 0.1 M KCl solution over the temperature rang of (294-309)K. The electrode processes were irreversible and diffusion controlled.
تناولنا في بحثنا هذا المفردات العامية البسيطة التي استخدمتها الكاتبة د. روبينا في قصة " لوبكا "، وقد اخترنا المفردات العامية البسيطة لغرض دراستها وتحليلها ومن ثم تقسيمها الى مجاميع على وفق منهج البحث. ومن خلال التحليل توصلنا الى ان اغلب المفردات العامية البسيطة المستخدمة في قصة الكاتبة د.روبينا " لوبكا " لها دلالة موضوعية محددة، حيث ان مجموع المفردات (66) ستة وستون مفردة، قسمناها بعد تحليلها الى ثلاث مجاميع
... Show Moreيتناول البحث كيفية تطويع الشاعر للواقع تطويعا فنيا أدائيا ليصل من خلاله إلى الطموح المرتقب ،ليحقق فيه رغبات والأحلام والتطلعات المنبعثة في وعيه الباطن ،معتمدا حقيقة الواقع وما يعانيه من الإنكسار والخيبة والبؤس ،والمستقبل وما يرجو فيه من البهجة والتفاؤل ،وإدراك المبتغى ،كاسفا عن ذاته وإمكانياته في القدرة على تحويل تلك المضامين الواقعية(السلبية)إلى مضامين مستقبلية (إيجابية)بوعيٍّ ورؤية معمقة .
التراث الديني أحــد روافد اقتصاد العراق أذ تضم أرض العراق وخاصَة مدينة بغداد "منطقة الدراسة "أراضي خصبة ومياه وفيرة ويشقه نهري دجلة والفرات ومصادر اخرى كالبحيرات والمواقع الاثرية والحضارية بالإضافة الى الاضرحة المقدسة والمراقد الدينية لدى المسلمين والطوائف الأخرى حيث تمثل مدينة الكاظمية جانب مهم لدى المسلمين يقصدها السيَاح من جميع دول العالم وفي كل فصول السنة حيث تضم الكاظمية المقدسة المتمثلة بالروض
... Show Moreيرمي البحث الحالي التعرف على الدوافع النفسية والخصائص الشخصية والانفعالية والسلوكية للانضمام للجماعات الإرهابية والقيام بالسلوك الإرهابي، ولعدم امكانية قبول الإرهابيين التطوع لإجراء ابحاث عليهم ، أو صعوبة الوصول إليهم ، استعمل الباحث أسلوب الدراسة التحليلية لمجموعة كبيرة من الدراسات والابحاث العربية والأجنبية التي تتعلق بموضوع الإرهاب ، وتوصل البحث إلى النتائج الآتية:
1 . لا يتخذ الأشخاص المتورطون
... Show Moreيتناول هذا البحث الهوية بوصفها علاقة تجاذب وصراع بين الأنا والآخَر، الأنا مع الآخر المفرد تارةً، والأنا مع الآخر المجموع تارةً أخرى، وليس من الطبيعي إنكار وجود هذه الصراعات. والهوية أيضًا بوصفها نتاج علاقة الأنا أو المجموع الحاضر الآن، مع الـ(نحن) الماضي؛ لذا نجد أنَّ في دراسة شعر قبل الإسلام قيمة ثقافية متجددة، ولاسيما شعر الصعاليك وصراعهم مع القبيلة؛ فكان شعر الشنفرى وما رُوي عنه عيّنة هذا البحث للدراسة،
... Show Moreأحد أوجه أزمة الثقافة العربية يتجلى في الوقت الراهن, في الفهم المشوه للهويه, وفي الصراع حول مفاهيم مناقضه لها. المسألة قديمة في بلداننا, لكن الجديد فيها أنها تحولت الى جزء من أزمه المجتمع, وأزمه التطور, وأزمه الثقافة. فاذا كان الخلاف حول العلاقة بين التراث والحداثة, بأسمائها المختلفة, قد عبر, في فترات سابقه, بما في ذلك فترات النهوض, عن اشكاليات الانتقال من التخلف الى التقدم, فأنه يعبر الان, في ظل تفاقم الأزمة الع
... Show MoreVideo data image compression is now essential for application such as storage and
transmission in image sequence. This paper proposes a new lifting scheme waveletbased
transform for compressed the data image more over is used to improve the
quality of the resulted decompressed image. Also a new adaptive motion estimation
technique was produce.
The aim of this paper is to study the effects of a magnetic field on unsteady flow of a viscoelastic fluid with the fractional Burgers' model between two parallel plates .The fractional calculus approach is introduced to establish the constitutive relationship of the viscoelastic fluid. Closed form solutions for velocity and shear stress are obtained by using the finite Fourier sine transform and discrete Laplace transform of the sequential fractional derivatives. For ==1 the solution that are obtained are going corresponding to ordinary Oldroyd-B fluid. Finally, the effect of the material parameters on the velocity profile and shear stress profile spotlighted by means of the graphical illustrations.
Fluoroscopic images are a field of medical images that depends on the quality of image for correct diagnosis; the main trouble is the de-nosing and how to keep the poise between degradation of noisy image, from one side, and edge and fine details preservation, from the other side, especially when fluoroscopic images contain black and white type noise with high density. The previous filters could usually handle low/medium black and white type noise densities, that expense edge, =fine details preservation and fail with high density of noise that corrupts the images. Therefore, this paper proposed a new Multi-Line algorithm that deals with high-corrupted image with high density of black and white type noise. The experiments achieved i
... Show MoreAtotal of 551 water samples drinking( five Water Treatment Plans (WTPs) and raw water( from different sites on Tigris river) were collected.According to morphological characteristics and a set of biochemical tests, one hundred twenty eight of Aeromonas spp isolates were obtained In this study The percentages of Aeromonas recovery from river water was 72.52%, from wells water was (35%).Total percentage of positive aeromonas samples of treated water(Filtration &chlorine tank, supply water of WTPs, distribution system, reserviores and other samples not related to WPTs) was 8.8%.Count of Aeromonas in positive aeromonas samples ranging from 1 to 175 cfu 100 ml.
The results showed that generally no significant correlation between presen
This study investigated the role of sunflower (Helianthus annuns L.) seed extracts as a cytotoxic agent against two cell lines (RD and L20B) using different concentrations of sunflower seeds oil 1.3 , 2.6 , 5.2, 10.4 , 20.8, 41.6 , 83.2 and 166.4 μg / ml for different exposure time (24 ,48 and 72 hrs). The results revealed a clear cytotxoic activity of sunflower seeds oil on growth of RD cancer cell line, and the effect was concentration-dependent.
The signification inhibition (P<0.05) was obtained at a concentration of 83.5 and 166.4 μg / ml as compared to control. In addition, the growth of RD cell line was more sensitive to sunflower seeds oil in comparison with the growth of L20B transform cell line. In conclusion, the extrac
Charge-transfer (CT) complexes of adenine (Ade.), guanine (Gua.), xanthine (Xan.), and inosine (Ino.) as electron donors with 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ), 2,3,5,6-tetrabromo-1,4-benzoquinone (Bromanil)(BA) as π – electron acceptors and iodine (Iod.) as σ – electron acceptor were studied and their electronic spectra recorded .In each case one (CT) band was observed and recorded. These spectroscopic investigations made in ethanol solvent at (20°C) temperature. The values of equilibrium constant (KCT), change in standard free energy (ΔG°), molar extinction coefficient (εCT(, absorption band energy (hνCT) of CT complexes and the association energy of the CT complexes-excited state (W) were calculated and studie
... Show MoreThis Study aims to engineering geological evaluation of Fatha and Injana Formations in northern Hamrin anticline throughout geological and engineering geological Survey including Preparing engineering geological map (Scale1:90000) and Studying rock Slopes Stability in (6) Stations ,representing all types of failures (taken place and possible).General Survey for rock Slopes included Classification and engineering description according to [1], [2]. The slopes in the area are Classified based on the direction of the Strike Slopes and Strike of beds into Parallel, Oblique Lateral and orthogonal Slopes according to [3].Classification and the Slope Types are Concordant Slope and discordant Slope . The rocks in the area consists of two engineer
... Show MoreUrokinase plasminogen activator (uPA), urokinase plasminogen activator receptor (uPAR) and plasminogen activator inhibitor-1(PAI-1) are essential for metastasis, and overexpression of these molecules is strongly correlated with poor prognosis in a variety of malignant tumors. This study revealed direct correlation between immunohistochemical expression of uPA with pathological stage. No significant association of immunohistochemical expressions of uPA, uPAR and PAI-1 with immunohistochemical expressions for estrogen receptor (ER), progesterone receptor (PR) and human epidermal growth factor receptor -2 (HER-2/neu), and direct association between immunohistochemical expressions of (uPA and uPAR) as well as between immunohistochemical expr
... Show Moreحظيت ظاهرة الانزياح التركيبي السياقي باهتمام كبير من قبل اللغويين والبلاغيين، وهي ظاهرة لغوية مرتبطة بتغير المعنى الذي ينتج عند الخروج عن النسق المتعارف عليه في القواعد النحوية، أي أنها تشير إلى إزاحة أو تغيير في التركيب اللغوي أو بناء الجملة، يكون هذا الانزياح مبررا بحيثيات السياق، وهو انزياح مقصود يهدف إلى إكساب النص الأدبي- على اختلاف أنواعه- معاني جديدة يتم توجيهها بلاغيا لإحداث أثر نفسي عند المتلقي،
... Show MoreLipopolysaccharide (LPS) of Campylobacter coli was extracted by using
digestive enzyme and hot phenol method. The effect of LPS on lymphocyte
transform was studies by lymphocyte transformation index for twenty blood samples
were collected from apparently healthy control.
The results were showed significant differences (P< 0.05) between samples which
treatrd with phytohemagglutnin PHA (66.1 ± 0.6) and the samples which treated
with LPS of C. coli (74.2 ± 0.8) when compared with control, this lead to suggest
that the LPS extracted from C. coli may play a role as a mitogen to transformed
lymphocytes.