هدفت الدراسة الى تقدير الخصائص الوظيفية للمعزول البروتيني لمسحوق اوراق نبات البان (المورينجا) Moringa oleifera Lam. ومتحللاته باستعمال انزيم الببسين, اذ بلغت قدرة الاحتفاظ بالماء والاحتفاظ بالزيت للمعزول البروتيني 3.02 مل/غم و 2.62 مل /غم على التوالي متفوقة على قدرة الاحتفاظ بالزيت لمتحللات انزيم الببسين, وتميزت المتحللات البروتينية لانزيم الببسين في الاوقات 30 و 60 دقيقة بنشاط استحلابي مرتفع وبلغت 48.08 غم/م²

أجريت هذه الدراسة بهدف تقييم فعالية وكفاءة الحامضين الدهنيين Oleic acid وLinoleic acid بطريقة الملامسة كبديل طبيعي وآمن عن المبيدات الكيميائية في مكافحة الأدوار المتحركة (البالغات، اليرقات) لحشرة خنفساء الحبوب الشعرية Trogoderma granarium Everts . تضمنت هذه الدراسة المختبرية استعمال أربع تراكيز هي (50 ،100 ،200،150) جزء بالمليون مع ثلاث فترات تعريض(8، 24،16) ساعة.

          تم تحضير ليكاند قاعدة مانخ الجديد من تفاعل تكثيف المورفلين وسيبروفلوكساسين عند درجة حرارة الغرفة وتم تحضير بعض المعقدات من هذا الليكاند. تم تشخيص الليكاند ومعقداته باستخدام تحليل العناصر، وبيانات طيفية FT-IR، و UV-Vis، و NMR، وقياسات الموصلية المولية، ودرجة الانصهار. اظهرت بيانات تحليل العناصر أن المركبات الفلزية

انجز البحث في شركة الفرات العامة للصناعات الكيمياوية (احدى تشكيلات وزارة الصناعة والمعادن) بهدف تحليل العلاقة بين متغيرات التسويق الداخلي (تعيين العاملين، التدريب، الحوافز التشجيعية، دعم الإدارة، وضوح المعلومات التسويقية) وإمكانية تحقيقها لمبادئ التنمية البشرية المستدامة (التمكين، العدالة الاجتماعية والانصاف، التعاون، الاستدامة، الأمان والاستقرار الوظيفي) بواسطة استطلاع رأي تم توزيعه على عينة عش

تم اختيار منطقة الفرات الأوسط ممثلة بمحافظتي الديوانية والنجف لإجراء الدراسة الحالية. حيث تشتهر المحافظتان بزراعة أصناف مختلفة من محصول الرز. هناك طريقتان تستخدمان لري هذه التربة خلال موسم النمو، وتسمى بالطرق الرطبة والجافة محليًا. تمت دراسة المظاهر الشكلية للمعادن الطينية باستخدام، المجهر الإلكتروني الماسح، لوصف التغيرات التي حدثت في المظاهر المعدنية لهذه المعادن بسبب تأثير أنما

تضمن هذا العمل تحضير مركبات حلقية غير متجانسة جديدة حاوية على جزء الكرياتينين (A9-A4). تم تحضير هذه المركبات من مفاعلة قواعد شيف (A3, A2) مع الكلايسين ،حامض ثايوكلايكولك وحامض الكلايكولك للحصول على ايميدازوليدين-4-اون (A5, A4)، ثايازوليدين-4-اون (A7, A6) و اوكسازوليدين-4-اون (A9, A8)على التوالي. تم استخدام مطياف

بتسارع مضطرد أصبحت التهابات الجهاز التنفسي السفلي LRTIs من أكثر الاضطرابات المعدية التي تصيب الناس انتشارًا. ركزت هذه الدراسة على توصيف التحول الحالي في السلالات البكتيرية المسببة لالتهابات الجهاز التنفسي بين المرضى ونمط الحساسية لمضادات الميكروبات منذ أن تطورت مقاومة المضادات الحيوية في جميع مسببات الأمراض الرئيسية.

في مختبر ا

يوضح هذا البحث تحضير وتخزين البوليمرات الجزيئية المطبوعة (MIP) في درجة حرارة الغرفة عن طريق البلمرة الصلدة لـ (Glimepiride (Glim والتي تتميز بالحساسية العالية والتكلفة المنخفضة والاستقرار العالي. اذ تم أخذ نسب 1: 15: 20 ملي مول للقالب، و للمونومر ولعوامل الربط المتصالب للبلمرة من أجل ضما

نفذت تجربة حقلية في مشروع محطة تطوير البستنة في  الكوت التابع الى مديرية الزراعة في محافظة واسط للموسم الربيعي لسنة 2022 ، بهدف دراسة تأثير التلقيح ببعض الاسمدة الحيوية واضافة سماد خث زهرة النيل والرش بمستخلصه في الصفات النوعية لحاصل البطاطا، نفذ البحث كتجربة عاملية (4×3×2)

تم تحضير ثاني أوكسيد التيتانيوم النانوي TiO₂ NP بواسطة طريقة السول –جل، حيث تم تشخيص وتوصيف TiO₂ NP باستخدام المجهر الالكتروني الماسح ( SEM) ,مطياف الاشعة فوق البنفسجية (UV-vis) ، تحويل فورير الأشعة تحت الحمرا

تم دراسة فعالية كل من اللايكوبين الطبيعي و النانوي المستخلص من مسحوق مخلفات الطماطة في التأثير في نمو الخلايا السرطانية خارج الجسم الحي,وتضمنت الدراسة تحضير مستخلص اللايكوبين الطبيعي بأستخدام المزيج الثلاثي من الهكسان والأسيتون والأيثانول وبالنسب  ( 2 :1 : 1 ) وتجفيفه ثم تحضير المركب النانوي بأستخدام تقنية الطحن الميكانيكي عالي الطاقة, وتم تقدير أبعادها بأستخدام جهاز المجهر الألكتروني الماسح وكانت (78)

هدفت هذه الدراسة إلى تخليق بوليمرات جزيئية جديدة مطبوعة من مونومرات مختلفة والتي تفيد في تحديد أيون الكالسيوم في عينات مصل مختلفة. يلعب أيون الكالسيوم دورًا مهمًا في تخثر الدم وتمعدن العظام. في البلازما، 40 في المائة من الكالسيوم المنتشر مرتبط بالبروتينات، و 10 في المائة في شكل معقدات غير عضوية، و 50 في المائة موجود على شكل كالسيوم مجاني (مؤين). في هذه الدراسة، تم أخذ عينات دم من مرضى السكر

The research aims to identify the concept of green taxes and their role in reducing environmental pollution through the poll of Abnh of taxpayers and employees of the General Authority for taxes totaling 200 individual .autam adoption of the resolution as a tool head for the collection of data and information from the sample and analyzed their responses using a statistical program (spss - 10), and calculating the percentages and the arithmetic mean, standard deviation and research found to a number of conclusions, notably the lack of legislation with the challenges and the difficulty of the existence of a measure or a standard lack of planning for the application of environmental taxes that the state taxation application between the Gene

This study aimed to evaluate the occurrence of microbial contamination in food keeping freezers in some local markets in Baghdad city/ Iraq, as well as the contamination of the hands of workers in markets, and the possibility of contamination caused by the transport of food. 30 samples of snow ice found in food keeping freezers in local markets was randomly collected, and 30 swabs from workers hands were taken from the same markets at the same time. Microbiological examination of ice samples was conducted as well as the hands of workers’swabs, and the bacteria were isolated and diagnosed through microbiological and biochemical tests followed. Microbial test results showed some isolates of bacteria in ice samples obtained from food keep

This study examined the adsorption behavior of anionic dye (orange G) from aqueous solution onto the raw and activated a mixture of illite, kaolinite and chlorite clays from area of Zorbatiya (east of Iraq).The chemical treatment involved alkali and acid activation. The alkali activation obtained by treated the raw clay (RC) with 5M NaOH (ACSO) and the acid activation founded by treated it with 0.25M HCl (ACH) and 0.25M  (ACS). The thermal treatment carried out by calcination the produce activated clay at 750^oC for acid activation and 105^oC for alkali activation. Batch

The current study included measuring the percent of protein in the extract of nematode Ascaridia galli that infect chickens, it was 1.157% and equivalent to 11.570 mg /L., as well as the amino acid analysis in the nematode A.galli by using a high-performance liquid chromatography technique (HPLC), as was detect five types for amino acids in this extract Leucine, Threonin, Serine, Methionine and Valine as the amount of these amino acids in the extract was as follows 132.973, 26.994, 10.453, 2.243 and 1.888 mg /L., respectively, and other amino acids which Glutamic, Histidine and Tyrosin did not exist in the nematode A.galli.

في هذا العمل حضرنا بوليمر مشترك جديد من ميثيل ميثا أكريلات مع بولي فنيل الكحول [ميثيل -5-هيدروكسي-2-ميثيل هكسانوات] مع بعض العناصر الثقيلة (Cr ⁺³، Mn^{+ 2}،Fe ^{+ 3}، Co ^{+ 2}، Ni ^{+ 2}، Cu⁺²، Zn ^{+ 2}، Cd ^{+ 2}) لإنتاج المعقدات

study the effect of radiation microwave (MW) in inhibition the growth of some types of bacteria in a minced meat and barker were exposed to MW for different times included (0, 10, 20, 30 and 40) sec.The results showed a high inhibition rate for 40 sec, reached to 100%. It is the other side studied the effect of microwave radiation against four types of bacteria included (Staphylococcus aureus, Escherichia coli, Proteus mirabilis and Klebsiella spp), when were exposed to for (0, 5, 10, 20, 30 and 40) sec the inhibition ratio reached to 100% in each of the Proteus mirabilis and Klebsiella spp at 30 sec and Staphylococcus aureus and Escherichia coli at 40sec. using MW in the sterilization media, such as Nutrient agar, Macconkey agar and Man

This study was conducted to evaluate the bottled water quality for the six-producing companies in Baghdad city, where selected six brands which are the most marketed in the Iraqi market, especially in Baghdad, where taking the proper amount of bottled water in September 2015 and included the studied characteristics (EC , pH ,TDS, Turbidity, Ca+2, Mg+2, Cl-, No3-, So4-2, HCO3-, Na+ and K+) in addition to the total population of bacteria aerobic and coliform, and compare the results with the standard specifications of the Iraqi and the World Health Organization (WHO), as well as to compare the results of sampling specifications mentioned on the packaging by the producing companies. The results showed the presence of high significant differ

In this study, plastic wastes named (PET and PVC) were used to prepare polymer matrix composite (PMC) which can be used in different applications. Composite materials were prepared by mixing unsaturated polyester resin (UP) with plastic wastes, two types of plastic waste were used in this work included polyethylene-terephthalate (PET) and Polyvinyl chloride (PVC) with various weight fractions (0, 5,10,15, 20 and 25%) added as a filler in flakes form. In this work, some of the tests that were carried out included (tensile, bending, and compressive strength) as mechanical tests, in addition to (thermal conductivity and water absorption) as physical tests. The values of tensile, compressive strength and Young's modulus of UP increased after

This study was conducted to estimate some heavy metals cadmium, lead, nickel and iron in 15 samples of Iraqi honey with 3 replicates for each sample which were collected from apiaries near potential contamination areas in five Iraqi governorates, including Baghdad, Karbala, Babylon, Diyala and Salah al-Din. The atomic absorption technique was used to estimate the concentrations of heavy metals, the results showed that there were significant differences at (P≤0.05) between the concentrations of these elements in the honey samples, the highest concentrations of cadmium 0.123 mg/kg were recorded in Baghdad, near the petrochemical production complex, lead 4.657 mg/kg and nickel 0.023 mg/kg in Babylon near the power plant, iron was

One hundred and eighty five urine samples were collected eight isolates (4.3%) were obtained and diagnosed as Staphylococcus aureus. Among 8 isolates, 5 (62.5%) S. aureus isolates were found to be enterotoxigenic, most of isolates produced at least two types of Staphylococcal enterotoxins (SEs). The production of enterotoxins in the presence or absence of Thymol extracts (aqueous and alcoholic) were estimated using a reversed passive latex agglutination (SET-RPLA) kit. The extracts reduced enterotoxin production compared with the control. Enterotoxin inhibition was observed for enterotoxin C production at minimal inhibitory concentrations (MIC) at 400 µg/ml, whereas production of enterotoxins A, B, and

This study was conducted in order to statement the effect of ginger (Zingiber officinale) extracts in reducing the presence of the bacterium Salmonella typhimurium in some foods products.
Qualitative disclosures effective chemical compounds (alkaloids, flavonoids, phenols, tannins, terpenes) showed that the extracts of ginger an effective compounds as follows: oil extract and fresh juice> aqueous extract warm> aqueous extract cold. And studied the impact extract of fresh ginger juice, hot water ,cold water and oil rates extracts (1,2,3)% in bacteria test has shown that all s of extracts clear impact inhibition has oily extract of ginger recorded the highest value to inhibition zone reaching 35 mm when the concentration of 3%, f

ABSTRACT

The study was conducted at the ruminant research station of the general commission for agricultural research/Ministry of Agriculture, as well as the laboratory of genetic resources of the department of livestock/Ministry of Agriculture and the laboratory of the college of agriculture engineering science, with the aim of determine the genotypic of the expression region (intron 2 and part of exon 3) of the LHX3 gene And its relationship to the fertility rate in local and Shami goats. For this purpose, the RFLP technique was used, and the percentages of genotypes for the LHX3 gene in the local goat sample were 29.17, 50.00, 20.83 for the TT, AT, and AA genotypes, respectively, while in the Shami goa

A microbial study conducted for a number of flour samples (30 samples) Uses in the bakery ovens in various areas of the city of Baghdad, by used the conventional methods used in laboratories in microbial tests and compared with the modern techniqueby usedof BacTrac Device 3400 equipped from SY-LAB Impedance analysersAustrian company.The results of two ways showed (The conventional way and BacTrac Device test)that the total counts of aerobic bacteria, coliform bacteria, StaphylococcusSpp. bacteria, Bacillus cereus bacteria and yeasts and molds,Most of them were within the permissible borders in the Iraqi standard for grain and its products With free samples from SalmonellaSpp. bacteria, and that the screening by BacTrac device are shorten

This paper performance for preparation and identification of six new complexes of a number of transition metals Cr (lII), Mn (I1), Fe (l), Co (II), Ni (I1), Cu (Il) with: N - (3,4,5-Trimethoxy phenyl-N - benzoyl Thiourea (TMPBT) as a bidentet ligand. The prepared complexes have been characterized, identified on the basis of elemental analysis (C.H.N), atomic absorption, molar conductivity, molar-ratio ,pH effect study, I. Rand UV spectra studies. The complexes have the structural formula ML₂X₃ for Cr (III), Fe (III), and ML₂X₂ for Mn (II), Ni (II), and MLX₂ for Co (Il) , Cu (Il).

The research aims to determine the strength of the relationship between time management and work pressure and administrative leadership, where he was taken a sample of (47) of the administrative leadership at the Higher Institute of security and administrative development in the Ministry of Interior was used questionnaire as a key tool in collecting data and information and analyzed the answers to the sample surveyed by using Statistical program (spss) in the arithmetic mean of the calculation and test (t) and the correlation coefficient, the research found the most important results: the existence of significant moral positive relationship between both time management and work pressure and administrative leadership, the leadership of th

The current research focuses on a major problem: the weak role of disclosing corporate information in the application of laws, regulations and instructions related to the application of corporate governance principles weakens the ability to protect the rights of shareholders and investors in companies listed on the Iraqi Stock Exchange and the study aims to study and analyze the role of disclosure and transparency in achieving the necessary protection to ensure the rights of shareholders. The study was applied to a sample of (42) analysis samples representing (84%) of the total questionnaires distributed to investors and shareholders in all listed companies in the Iraqi Stock Exchange. The results confirm the shareholder's right to obtai

Ultraviolet spectrophotometric studies for antibiotic (amino glycoside) derivatives including, Neomycin, Streptomycin, Gentamycin and Kanamycin with special reagents, which are benzoyl chloride; benzene sulfonyl chloride, toluenesulfonyl chloride and phthalic anhydride were made. Amino glycosides derivatives were followed through measurements of the ultraviolet absorbance (A) from which the absorptivity (ε) of the complexes was deduced and molar absorbances using Ultraviolet for products and calculate the number of reagents molecule that combine to amino glycosides.

The study included the collection of samples of raw cow milk to isolate Leuconostoc bacteria, samples were sub cultured on De-Man Rogosa Sharpe-Vancomycin medium, the pure colonies were selected and subjected to the cultural and microscopically tests, according to that 25 cocci bacterial isolates were obtained, then isolates were subjected to biochemical tests. Result of tests showed that 12 isolates belong to the genus Leuconostoc out of 25 cocci bacterial isolates, Vitek2 system was used as a supplementary step. Results of final identification showed that 3 sub species were obtained included Leuconostoc mesenteroides ssp. cremoris 9 out of 12 isolates, while it was 2 isolates of Leuconostoc mesenteroides ssp. mesenteroides and one isol