Posible interference of vamin with the activity of several antibiotics against E. coli was evaluated in vitro. In MBS- glucose medium, significant growth delay was induced by 8 ug/ml of terramycin (oxytetracycline- polymyxin B) and bactrim (trimethoprim-sulphamethoxazole), and by 16 ug/ml of refocin, lincomycin, and chloramphenicol. Rapid growth inhibition was induced by 32 ug/ml of all an- tibiotic tested separately. Significant inactivation of up to 64 ug/ml of licomycin and bactrim was in- duced by the addition of vamin at a concentration of 1:20 v/v of the medium. This effect was found to be due to the presence of specific amino acids in vamin. Among them is valine, leucine, isoleucine tyrosine, tryptophan, phenylalanine, cysteine, meth

This paper introduces a relationship between the independence of polynomials associated with the links of the network, and the Jacobian determinant of these polynomials. Also, it presents a way to simplify a given communication network through an algorithm that splits the network into subnets and reintegrates them into a network that is a general representation or model of the studied network. This model is also represented through a combination of polynomial equations and uses Groebner bases to reach a new simplified network equivalent to the given network, which may make studying the ability to solve the problem of network coding less expensive and much easier.

      Protease enzyme production was studied and optimized as  a first step to collect information about solid state fermenter) to produce protease enzyme. A local isolated Aspergillus niger was used for this study with constant spores feeding in every experiment at (10⁵/g). Experiments carried out in conical flasks with (250 ml) containing (10 g) of wheat straw as a substrate with different conditions included temperature, pH, hydration ratio, and fermentation time, the results comprised by measuring protease activity (u). The results showed that the best activity can be obtained at (T = 32°C, t= 100 hrs, pH= 2.5 and hydration ratio is 1:3). On the other hand the results is courage to p

The present research was conducted to investigate the effectiveness of a training program to improve some aspects of sensory integration disorder and its effect on self-direction among a sample of children with intellectual disabilities. The study sample consists of (10 subjects as an experimental group) were exposed to the training program، and the control group consists of (10 subjects as a control group) were not exposed to the training program. The study included the following tools: A scale of self-direction for intellectual disability (prepared by the researcher). Training program (prepared by the researcher). The Results of the study showed the following: There are no statistically significant differences between the means ranks

ٕ ضٞظ٤ق جالْطٌٞز ك٢ جالوخ هى ظٍٜ ً٘ٓ ظٌٜٞ جالوخ جٗٞ٤ُح٢ٗ جُوىْ٣ ، جي ضؼى ٌجكىج ٜٔٓح ُالوخ ذحؾحٚٓٗ جُٔهطِلس ؛ قط٠ أٚركص جُ٘ٞٛ٘ جٍُٓو٣س جُكى٣ػس ٝ جُٔؼحٍٚز ، ال ٌٜ٘ٔ٣ح ضكو٤ن ٖؼ٣ٍطٜح ٝ ٓطؼطٜح وٕٝ جالْطِٜحّ ٖٓ جألْطٌٞز ذ٘حت٤ح أٝ ك٣ٌٍح ، ًُج كوى ض٘حٍٝ جُركع ذىٌٙٝ ضٞظ٤ق جْطٌٞز ٕٖٞٗٔ جُطٌٞجض٤س ، ٢ٛٝ ٖٓ جالْحٍ٤٠ جُط٢ ٝؾىش قٌٟٞج ك٢ جالوخ جُؼح٢ُٔ ٝجُؼر١ٍ .جي ئٕ ضٞظ٤لٜح ك٢ جالوخ ٣ؼطٜ٤ح ذؼىج ٤ٓطحك٣ُ٤وح ٝجنٍ جٓٗح٢ٗ ٣ؿٔغ ك٢

The current study aimed to determine the relation between the lead levels in the blood traffic men and the nature of their traffic work in Baghdad governorate. Blood samples were collected from 10 traffic men and the age about from 20-39 year from Directorate of Traffic Al Rusafa/ Baghdad and 10 samples another control from traffic men too with age 30-49 year and they livedrelatively in the clear cities or contained of Very few traffic areas. The levels of lead in blood estimated by used Atomic Absorption Spectrometry.
The result stated that there is no rising of the levels of lead in blood of traffic men Lead concentration was with more a range from 14 ppm in Traffic police are not healthy They are within the permissible limits, Ap

This paper deals with one of important topics that serve the art movement music, which is looking at the stairs of Arab music in the process of reaching to the directory musical on the subject of so-called (Photo by stairs music) and that by comparing the method used previously and the proposed rules reached by the researcher and received the patent invention, the method is easier for the musician and the author in a directory of peace Arab music when used on grades and half grades voice, and to achieve its objectives researcher dealt with the problem that is determined by the multitude of stairs leading Arab and the difficulty of keeping its catalog of music, and for being an anchor and pillar of the music was taken up and put her impor

تم الحصول على 4 عزلات من بكتريا Bacillus sp ودرست قدرتها على انتاج الكايتنيز حيث اظهرت نتائج الغربلة الكمية ان العزلة Bacillu sp A3 هي الاغزر انتاجا وبلغت الفعالية النوعية 3.8وحده/ملغم بروتين.

Raghad Fattah RADHI