Segmentation is the process of partition digital images into different parts depending on texture, color, or intensity, and can be used in different fields in order to segment and isolate the area to be partitioned. In this work images of the Moon obtained through observations in Astronomy and space dep. College of science university of Baghdad by ( Toward space telescopes and widespread used of a CCD camera) . Different segmentation methods were used to segment lunar craters. Different celestial objects cause craters when they crash into the surface of the Moon like asteroids and meteorites. Thousands of craters appears on the Moon's surface with ranges in size from meter to many kilometers, it provide insights into the age and geology
... Show MoreIn this paper, new approach based on coupled Laplace transformation with decomposition method is proposed to solve type of partial differential equation. Then it’s used to find the accurate solution for heat equation with initial conditions. Four examples introduced to illustrate the accuracy, efficiency of suggested method. The practical results show the importance of suggested method for solve differential equations with high accuracy and easy implemented.
Cybersecurity refers to the actions that are used by people and companies to protect themselves and their information from cyber threats. Different security methods have been proposed for detecting network abnormal behavior, but some effective attacks are still a major concern in the computer community. Many security gaps, like Denial of Service, spam, phishing, and other types of attacks, are reported daily, and the attack numbers are growing. Intrusion detection is a security protection method that is used to detect and report any abnormal traffic automatically that may affect network security, such as internal attacks, external attacks, and maloperations. This paper proposed an anomaly intrusion detection system method based on a
... Show MoreCybersecurity refers to the actions that are used by people and companies to protect themselves and their information from cyber threats. Different security methods have been proposed for detecting network abnormal behavior, but some effective attacks are still a major concern in the computer community. Many security gaps, like Denial of Service, spam, phishing, and other types of attacks, are reported daily, and the attack numbers are growing. Intrusion detection is a security protection method that is used to detect and report any abnormal traffic automatically that may affect network security, such as internal attacks, external attacks, and maloperations. This paper proposed an anomaly intrusion detection system method based on a
... Show MoreThe main objective of this work is to generalize the concept of fuzzy algebra by introducing the notion of fuzzy algebra. Characterization and examples of the proposed generalization are presented, as well as several different properties of fuzzy algebra are proven. Furthermore, the relationship between fuzzy algebra and fuzzy algebra is studied, where it is shown that the fuzzy algebra is a generalization of fuzzy algebra too. In addition, the notion of restriction, as an important property in the study of measure theory, is studied as well. Many properties of restriction of a nonempty family of fuzzy subsets of fuzzy power set are investigated and it is shown that the restriction of fuzzy algebra is fuzzy algebra too.
The result involution graph of a finite group , denoted by is an undirected simple graph whose vertex set is the whole group and two distinct vertices are adjacent if their product is an involution element. In this paper, result involution graphs for all Mathieu groups and connectivity in the graph are studied. The diameter, radius and girth of this graph are also studied. Furthermore, several other graph properties are obtained.
The current study was conducted on 100 females who were divided into two main groups; 60 with breast cancer and 40 healthy controls. Blood samples were collected from both premenopausal and postmenopausal breast cancer and healthy women. The samples were appropriately processed for the analysis of trace elements (zinc, copper, and lead) by using flame atomic absorption spectrophotometry (FAAS). The results showed a highly significant decrease (p< 0.01) in the mean serum level of zinc of in both pre- and postmenopausal breast cancer women (71.7 + 5.1 and 70.4 + 5.4 µg/dL, respectively) compared with healthy controls (89.7 + 10.2 and 97.5 + 13.2 µg/dL, respectively) . Also, a highly significant
... Show MoreGiven a binary matrix, finding the maximum set of columns such that the resulting submatrix has the Consecutive Ones Property (C1P) is called the Consecutive Ones Submatrix (C1S) problem. There are solution approaches for it, but there is also a room for improvement. Moreover, most of the studies of the problem use exact solution methods. We propose an evolutionary approach to solve the problem. We also suggest a related problem to C1S, which is the Consecutive Blocks Minimization (CBM). The algorithm is then performed on real-world and randomly generated matrices of the set covering type.
A design for a photovoltaic-thermal (PVT) assembly with a water-cooled heat sink was planned, constructed, and experimentally evaluated in the climatic conditions of the southern region of Iraq during the summertime. The water-cooled heat sink was applied to thermally manage the PV cells, in order to boost the electrical output of the PVT system. A set of temperature sensors was installed to monitor the water intake, exit, and cell temperatures. The climatic parameters including the wind velocity, atmospheric pressure, and solar irradiation were also monitored on a daily basis. The effects of solar irradiation on the average PV temperature, electrical power, and overall electrical-thermal efficiency were investigated. The findings i
... Show MoreA systematic approach is presented to achieve the stable grasping of objects through a two-finger robotic hand, in which each finger cavity was filled with granular media. The compaction of the latter, controlled by vacuum pressure, was used to adjust the structural and contact stiffness of the finger. The grasping stability was studied under the concurrent effect of an external torque and applied vacuum pressure. Stable grasping was defined as the no slippage condition between the grasped object and the two fingers. Three control schemes were adopted and applied experimentally to ensure the effectiveness of the grasping process. The results showed that stable and unstable grasping regions exist for each combination of applied torqu
... Show MoreEnvironmental factors that damage plant cells by dehydrating them, such cold, drought, and high salinity, are the most common environmental stresses that have an impact on plant growth, development, and productivity in cultivated regions around the world. Several types of plants have several drought, salinity, and cold inducible genes that make them tolerant to environmental challenges. The purpose of this study was to investigate several species in
Sesame protein isolate (SPI) was prepared from dehulled, defatted sesame protein concentrate (SPC) using alkaline extraction and isoelectric precipitation. The optimum conditions for SPI preparation were “pH 12, sample to solvent ratio 1:30 (w/v), extraction temperature 60 ⁰C and extraction time 60 minutes”. The protein recovery using the conditions above was 63.83% with 90.05% of protein content and low oil content (0.05%). The optimum conditions for protein isolate hydrolysate preparation (depending on antioxidant activity) was achieved using trypsin (2000 U/gm) for 2 hours hydrolysis followed by hydrolysis with pepsin (1000 U/gm) for one hour at 37C⁰,
... Show MoreBark canker disease has recently found in Sulaimani province. Disease incidence reached to 17.2% in Tawella. Bacterial isolates were identified by their morphological and biochemical characteristics using the API 20E system. Fifty-one and half percent of the isolates were identified as Brenneria nigrifluens and 36.3% as Pantoea spp. B. nigrifluens isolates formed circular colonies with entire margins and creamy color on nutrient agar. Biochemical tests classify B. nigrifluens isolates into seven groups. Vitek GN system further used to confirm the identification. The
The aim of this study to investigate the role of in ovo injection in broiler breeder (Ross-308) fertile eggs with calcium, vitamin D3 and their mixture at 18 d of incubation on hatchability, tibia bone and blood properties post-hatching, included five groups: (non-injected and in ovo injected 100 μL sterilized distill water) controls as well as eggs that were injected with the 100 μL sterilized distill water either 0.8 mg calcium (Ca), 0.8 mg Cole vit D3 [colecalciferol or 25-OHD3] and mix of 0.8 mg Ca + 0.8 mg Cole vit D3. The results showed that an in ovo injection with calcium, Cole vit D3 and their mix presented significantly higher in hatchability (%),
... Show MoreThis study was depend to select Pseudomonas aeruginosa A3 as a good producer of rhamnolipid (RL) biosurfactant after screening on agar plate where it was able to biosynthesize 4.3 g/L with emulsification index 52% and reducing the surface tension of water to 33.2 mN/m. Therefore, this study was aimed to increase the production of biosurfactant from selected isolate by exposure to several physical and chemical mutagenic factors like gamma radiation, nitrosoguanidine, ethyl methane sulfonate and lithium chloride. The results were shown that 0.2 g/L of nitrosoguanidine was the best mutant for increasing the production to about 2 folds (9.4 g/L) after 15 mins exposure to this material, as well as the emulsification index and
... Show MoreReuse of treated wastewater for irrigation purpose can reduce high pressure on freshwater resources. A horizontal subsurface flow constructed wetland (HSSF CW) system filled with gravel and planted with Phragmites Australia was used to treat the real wastewater at Al-Rustumia wastewater treatment plant. Some characteristics of wastewater such as biochemical oxygen demand, phosphate and total suspended solids have been monitored from 15 January until 8 July 2018. The results proved that HSSF unit has a good efficacy in the reduction of previous parameters with removal of 84.2, 55.4 and 72.7% while sulphate and total dissolved solids were less removal efficiency with 3.3 and 0.99 % respectively. The measured va
... Show MoreThis study was carried out to detect the Dematiceous hyphomycetes fungi that associated with Zinnia seeds and to test their pathogenicity and effect on seed germination and foliage. Results of isolation and identification showed the existence of 8 species of these fungi associated with Zinnia seeds. Alternaria alternata was presented in 81.8% of seed samples with highly rate of frequency 77% in sample No.1. The preliminary test of the pathogenicity by cabbage seeds which included three separated experiments, showed that the 34 tested isolates caused a significant reduction in the rate of cabbage seeds germination except B18 isolate (Phoma eupyrena). Isolates B39 and H7 (Alternaria alternata ) were highly
... Show MoreThe aim of this experiment was to study the effect of replacing of some plant sources oat , wheat germ, rice and mushroom with percent 10% for each instead of goose meat on chemical composition , physical , microbial and sensory characteristics of process burger . The results showed significant increase (p<0.01)in moisture percent for replacing treatments and significant(P<0.05)in percent protein for replacing with wheat germ (T3) , while there was decreased in percent of fat and ash for replacing with mushroom(T5) compared with control(T1) in process burger . Significant increase (p<0.05) in value of pH and water holding capacity for T5 with significant decrease (p<0.05) in cooking loss
... Show MoreA field experiment was conducted at the experimental farm, Dept. of Field Crop, Coll. of Agriculture, Univ. of Baghdad ,during 2011-2012, to study the effect of potassium fertilizer levels and appilication stage on bread wheat grains quality Triticum asetivum L.(Var- Abu-Ghraib-3) and some other characteres . Factorial experiment was conducted in RCBD design with three replication involved two levels of potassium 120,180 kg.ha-1 and control treatment the second factor was three stage of application (tillering ,Booting , flowering). The results shows non significant differ between potassium leveles for all studied traits, except havest index.The potassium level 180 kg.ha<
... Show MoreA field experiment was conducted at the field of Field Crop .Dept., College of Agric/Univ.of Baghdad .It was included five Inbreds {ZM34(ZE),ZM60,ZM19,ZM49W3E and CDN5}.That were given number (1,2,3,4,5) .Inbreds were tested for general and specific combining ability by using full dialle. Inbreds were planted in spring 2013 and at anthesis crossing between inbreds all possibilities were carried out In fall season of 2013 ,varietal trail for crosses and parents were conducted using RCBD with four replications to evaluate crosses and parents and estimate some genetic parameters. Statistical analysis revealed highly significant differences for all traits ,plant high, leaves no. leaf area index ,ea
... Show MoreThis research was carried out at the Swerah Research Station –Office of Agricultural Researches during 2014-2015 seasons. The objective of this research was evaluation bread wheat (Triticum aestivum L.) genotypes ,which concluded 15 pure lines in seventh generation, which developed by half dialld method between 6 parents ,The experiment was conducted using split plot arrangement with RCBD design with three replicates ,The main plots content four seeding rates (120, 160, 200 and 240 kg.ha-1 ), while the 21 genotypes occupied sub plots .The two pure lines S97 and S148 superoired to all other genotypes except A4.10 and Abu-Ghraib in grain yield which, produced 6.35 and 6.09 t.ha-1 .
... Show MoreThis experiment was carried out at the experimental farm. College of Agriculture, Anbar University (in replace location Abu – Gharib), during the spring and autumn season of 2015. The main objective was to find out the effect of nitrogen concentration (0, 1.5, 3.0, and, 4.5) g.L -1 and three stages of foliar application (vegetative growth, booting and 25% flowering) on grain yield and it's major components of sorghum cv. Bohooth. 70 The layout of the experiment was a split plot in a randomized complete block design with three replications. nitrogen concentration were used as main plots, while stages of foliar of nitrogen were used as sub-plots. Results, showed that in both season addition of nitroge
... Show MoreThis research aim to marketing margin account of one kg milk cows to the province of Baghdad district of Abu Ghraib. Collected a sample of (146) producer cow’s milk, (15) broker (milk collector's) and (21) retailer, random sample selection manner. The average marketing margin of one kg milk cows was about 400 dinars \ kg, marketing margin retailer and broker were about (250,150) dinar\ kg respectively, marketing costs of the retailer and broker have amounted to (81.42, 22.02) dinar \ kg. Retailer and broker profits amounted to about (168.58, 127.98) dinar \ kg. Dinar per consumer paid all of the producer , retailer and broker was amounted to (46.7, 33.3, 20.0)%, respectively. That causing the decline in broker
... Show MoreThe fermented dairy products were prepared using, four different probiotic bacteria, Lactobacillus plantarum, Lb. rhamnosus, Lb. reutri and Lb. acidophilus individually. The fermented products were prepared using skimmed milk with the addition of 0, 1 and 2% inulin. The results showed that, the fat percentages were 0.14-0.18%, titrable acidity 0.69-0.89%, pH values 4.63- 4.84, total solids 11.95-13.85 and the protein percentages were 3.91-4.26% .The results showed that there were variation in the viable counts of probiotic bacteria according to the added percentage of inulin. It was found that the logarithmic viable counts for Lb. plantarum were 10.86, 12.41 and 13.91 when
... Show MoreThis research was conducted to study potassium status and forms in some desert Torrifluvents soil, from south of Libya and to clarify the effect of cultivation on its forms. Composite soil samples were collected from surface soils (0-30 cm) of some cultivated fields and from larva regions besides these fields. Various forms of potassium were determined i.e. soluble-K, NH4OAC extractable-K, reserve-K, sulphuric acid-K, boiling nitric acid-K to determine primary step-K and total step-K, and total K. Results indicated that all soils have high content of soluble and exchangeable potassium, and within the range of arid and semi–arid soils. Reserve-K was ranged between 0.359– 3.422 cmol
... Show MoreThis study was to understand the effect of supplementation probiotic and different levels of citric acid to laying hens diet on eggs quality traits. during five months used 195 laying hens of lohmann brown, 20 weeks old, being distributed in 15 ground pens (1. 5 × 2 m / pen) , 13 hens / pen, were randomly divided in to six treatments (3 Rep. / Treat.). First treatment was feded a standard laying diet without any additive as control, second treatment was feded diet with Iraqi probiotic 0.25%, third treatment was feded diet with Citric Acid 0.3% while fourth and fifth treatments were fed diets with Iraqi pro
... Show MoreThis study was conducted at the farm of Animal production, College of Agriculture, University of Baghdad, Algaderia to know the effect of lactoferrin protein addition in the semen extender of Awassi during the period from 21 September 2015 to 24 February 2016 on Four Awasi rams aged 2-4 years and the average weight was 52 kg were used in this study . Semen collection from rams was done twice weekly by using the artificial vagina then it's were pooled and divided in to four treated groups, the control (normal antibiotic Streptomycin 100 mg\100ml Penicillin 100.000 IU / 100ml) , second ,third and fourth treated groups was used a lactoferrin protein with the contam
... Show MoreThis experiment was conducted at the Animal Production Department farm to the College of Agriculture, University of Baghdad, located at Jadreya during the period of 21 September 2015 to 24 February 2016 using Four Awasi rams aged 2-4 years and the average weight was 52 kg. Semen collection from rams was done twice weekly by using the artificial vagina to study the effect of using the lactoferrin protein as a replacement by the antibiotic in the semen for controlling the contamination of bacteria in the semen. Four treated groups were used, the control (normal antibiotic Streptomycin 100 mg\100ml Penicillin 100.000 IU / 100ml) , second ,third and fourth treatment groups was used a
... Show MoreSix inbred lines (Syn-1, MGW-3, S-165, Syn-22, Zm-9, M-17) of maize (Zea mays L.) were used in this study using half diallel cross and developed 15 F1 single crosses . The single crosses were crossed a ccording to Rawllings and Cookerham method and developed 45 double crosses . Seeds of double crosses were cultivated to study combining ability and gene action of the parent. The results showed highly sinificant differences for mean square of double crosses and for the some traits . The double crosses (Syn-1* ZM-9)(MGW-3 * M-17) , (Syn-1 * ZM-9)(S-165 * Syn-22) , (MGW-3 *M17)(S-165 *Syn-22) , (Syn-1 *S-165)(MGW-3*Syn-22) (Syn-1 *S-165)(ZM-9* M17) and (MGW-3 * Syn-22)(ZM-9 *M-17) revealed highest spec
... Show MoreThis experiment was carried out at the plant garden -Science Dep. of Sciences College of Basic Education, Almustansriyah Univ. the objective was to study the effect of Kinetin and Salicylic acid at two growth stages, using split–split plot design with three replicates .Irrigative treatment (every 3,6,9 weeks) .and main plots , plant regulators (control, Kinetin spray and Salicylic acid spray ) as sub plots, while,growth regulator spray stages(tillring initiation, flowers budinitiation sub-sub plots The results were revealed, The Plants which irrigated every 3 and 6 weeks look long
... Show More