The aim of this research is production of disinfection (Dettol) contains herbal formula and study the efficacy of it for inhibition of pathogenic bacteria as and comparing with traditional Dettol efficacy. In this research, a herbal disinfectant and antiseptic was prepared similarly to the industrial Dettol and in terms of composition, except for the active substance (chloroxylenol), which was replaced by a plant extract (thyme) and active compound (thymol) separately. total of 50 samples hand swabs were collected randomly from children and housewives and student at university of Baghdad. The following species were isolated from swabs and identified by microscopic morphology, morphological features on culture media, and Vital Ind

This study was conducted to evaluate the effect of feed restricted (off-feeding intervals) on feed intake, water intake, body weight gain, growth rate, feed conversion ratio, mortality, and dressing percentage of broilers. Two hundred fourty, one day old unsexed, (Ross 308) broiler chicks were randomly distributed into four treatment groups. Each group included three replicates each one had 20 birds. Those assigned as; Control group (T1): birds were fed ad libtium, T2 group feed removed from 8 Am. to 4 Pm., T3 group feed removed from 4 Pm. to 8 Am., T4 group feed removed 8 Am. to 8Am. (skip-a day) all birds were allowed to access feed for above intervals for 8-21 days of age, and re-full fed for the remaining of experiment period 42 days

The variation in the seepage under hydraulic structures significantly impacts their stability and effective water management, especially considering recent water scarcity challenges. This paper aims to calculate seepage and investigate the hydraulic performance of the Al-Hilla canal regulator's foundation. The methodology involves constructing a model (SEEP/W) and comparing its results with one-site piezometer readings. Using a mixed-methods approach, this study integrates software modelling and statistical analysis techniques. This study integrates software modelling and statistical analysis techniques. The Geo-studio program facilities modelling of seepage flow, while JASP software is used for statistical analysis and

Enhancing the properties of reactive powder concrete (RPC) by developing the internal structure or making replacements or additions to the aggregates is becoming a prevalent method to obtain RPC with desired properties, which it can be used in numerous applications in the construction industry. Pozzolanic active constituents are used in large quantities to reach the desired properties, but on the other hand, these methods are still not sustainable and could be expensive. This study explores methods of curing RPC that affect compressive strength and other mechanical properties. This study briefly describes how RPC's internal structure and mechanical properties are enhanced. The core objective of this study is to review th

The most significant challenges wireless broadcasting systems face are channel effects and Inter Symbol Interference (ISI). Many different kinds of channel coding are employed to get around these issues. Digital Video Broadcasting for Satellite Telecommunication Second Generation (DVB-S2) uses a serial concatenation of Bose, Ray-Chaudhuri, and Hocquenghem (BCH) code and Low-Density Parity-Check (LDPC) code as a Forward Error Correction (FEC) for error detection purpose and correction. In this work, a MATLAB code (m-files) is constructed to simulate the standard DVB-S2 Bit-Interleaved Coded Modulation (BICM) system according to the ETSI Technical Report (EN 302 307 1). Then, the traditional design is redesigned with a Par

This study was aimed to investigate baking quality of some bread wheat and water stress. A field experiment was carried out at the fields of the College of Agricultural Engineering Sciences - University of Baghdad during the seasons 2018-2019 and 2019-2020. Five local cultivars and 20 entrance genotypes were planted, during first season and the best 9 genotypes for baking ability were selected and tested in the second season, under moisture depletion levels of 50, 70, and 90% of field capacity, RCBD was used for the first season, with a split-plot design for the second season, with three replications for both seasons. The levels of moisture depletion occupied the main plots and the genotypes of the sub plots. In the second season

This study was aimed to investigate the impact of tocopherol, trehalose and soil improvement in water productivity and industrial potatoes (Solanum tuberosum L.), Austin hybrid. The field experiments were carried out during the fall season 2020-2021 and spring season 2021. The experiments were carried out as a factorial experiment within a split plot design. The irrigation interval factor was set every 4, 8 and 12 days for the fall season 2020-2021 and every 4, 7 and 10 days for the spring season 2021 (symbolized by I₀, I₁ and I₂) in the main plot, and the interaction factor between Eco Gel soil improveme

This study was aimed to describ the course of Newcastle disease at 24 and 72 hr. of infections in broilers flocks within the period (1-December-2021 to 1- Jun- 2022) and the study aimed to determine the immunological (CD4, CD8) response and changes in neurotransmitter hormones. The blood samples were collected and prepared then examined by ELISA kits test and were worked under the protocols of companies. The result of immunological response showed the response to cellular immunity (CD8) in all cases increasing within 24hr.with statistically represented levels while, the result of humoral immunity (CD4) increasing in all cases except two cases within 72hr. with statistically significant levels as well as the results of (CD4/ CD8)

When the flange of a reinforced concrete spandrel beam is in tension, current design codes and specifications enable a portion of the bonded flexure tension reinforcement to be distributed over an effective flange width. The flexural behavior of the RC L-shaped spandrel beam when reinforcement is laterally displaced in the tension flange is investigated experimentally and numerically in this work. Numerical analysis utilizing the finite element method is performed on discretized flanged beam models validated using experimentally verified L-shaped beam specimens to achieve study objectives. A parametric study was carried out to evaluate the influence of various factors on the beam’s flexure behavior. Results showed that

This study was aimed to explore the safe levels of the aqueous and alcoholic extract of the pamper (Cordia myxa) fruit in used mice, and its effect on vital organs.Various doses of 1000, 2000, 3000, 4000 and 5000 mg/kg  body weight were used in this study for both aqueous and alcoholic extracts for the entire week. The safe doses of aqueous and alcoholic extracts were then used with 1000, 2000 and 3000 mg / kg body weight and continued observation for two weeks. At the end of the experiment, animal weights were taken, mice were then executed and weights of some of important biological organs such as kidney and liver were weighed and examined for histopathological segments. The results of the study did not show any l

A novel method in induction heating is presented. The winding of the excitation coil is helical and of three –
phase type while the charge is cylindrical. This heating system is compared with the classical induction heating
system of the circular coil type with cylindrical charge and single – phase excitation. The study shows the merits
of the proposed new system over the conventional one. The multi – layer theory approach is adopted for the
analysis of helical winding induction heating system which is an analytical method.

      The service system has become a necessity of life in modern cities to be the most basic necessities of modern humans, they constitute a major base, which is based on the sustainability of life in the city and a standard measured through the degree of well-being and progress of civilized peoples and their interaction with the surrounding environment, making the services sector as a need not be an option, whenever the cities widened in population and space whenever provision of services and upgrading the quality and quantity more pressing, which made the subject of the services takes the biggest area of the trends and thinking of urban planners and those who in charge of drawing the cities policies. Consideri

This study focuses on the simulation of the bed change and total sediment concentration in the Al-Musayyab Canal, which is a vital irrigation system located in the central region of Iraq, using HEC-RAS V 6.3 software. The 49.5 km canal, with 13 branches, faces challenges from sediment influx originating from the Euphrates River. The primary objective is to analyze sedimentation, erosion patterns, and sediment discharge variations to support effective canal management. Field sampling collected suspended and bed load samples for laboratory tests, providing input data for the sediment transport model. Simulation results show steady flow water surface elevations ranging from 26.32 to 33.16 m.a.s.l, with velocities from 0.24

Talking about the construction industry, they frequently characterized by risk, where most of the construction projects involved in the property being fraught with risks and uncertainty, and this is due to the complexity of the industry and the length of the project, and the large number of parties that have a relationship with them. The risks in the projects is a reality that can not be neglected or ignored or canceled, but must be managed properly and so transferred, distributed or transferred, and in any case be required to avoid the impact (if possible) or reduce the losses caused them to a minimum.
It is noted that the bulk of the claims between the contracting parties arising from those risks where those claims either extension

The current research aims to identify 1) the differences of emotional stability development level according to the variable of age; and 2) the differences of emotional stability development level according to the variable of gender (male, female). This study employed a descriptive approach, whereby a total of 165 primary and secondary school student was randomly selected from the directorate of AL -rusafa side (1^st rusafa) of Baghdad province to constitute the sample of the study. The questionnaire was created based on the previous testes and studies that are relevant to emotional stability, and all its psychometrics features were examined. The researcher analyzed the data using SPSS statistic

Minimum-cost well drilling demands the best use of controllable drilling variables for each formation to be drilled. To reach this aim, this study was divided into two main parts: The first part deals with applying a mathematical drilling model to field data of forty wells
drilled at three major oil fields (RU, R, and Z). Bourgoyne & Young (1974) drilling model has been modified to take into consideration the combined effect of weight on bit, rotary speed, bit type, bit size, flow rate, drilling fluid density, drilling fluid viscosity, oil content, bit-nozzle size, formation drillability, formation abrasiveness, bit bearing constant, formation hardness, formation compressive strength, differential pressure between mud column pres

Thermal buckling analysis of symmetric and antisymmetric cross-ply laminated hybrid composite plates with an inclined crack subjected to a uniform temperature rise are presented in  this paper. The first-order shear deformation theory in conjunction with variational energy method is employed in the mathematical formulation. The eight-node Lagrangian finite element technique is used for obtaining the thermal buckling temperatures of hybrid composite laminates. The effects of crack size and lay-up sequences on the thermal buckling temperatures for symmetric and a antisymmetric plates are investigated. The results are shown in graphical form
for various boundary conditions. Finally , from this paper, the following main results have

An experimental and theoretical investigation of the effect of flow separation on the performance
of a cascade NACA 65_(12)10 axial compressor blade has been carried out. The experimental work
includes the fabrication of three blades from wood, each having a chord (100mm) but one of these blades having a span of (90mm) for smoke tunnel testing and the other two blades having a span of (380mm) for wind tunnel testing.The two blades were connected by suitable mechanism in order to be fixed in the wind tunnel protractor and rotated in the required stagger angle. The cascade was tested in an open type low-speed subsonic (Mach number=0.117) wind tunnel, for Reynolds number (Re=239605) based on maximum velocity (35 m/s) and airfoil c

This paper presents a method to organize memory chips when they are used to build memory systems that have word size wider than 8-bit. Most memory chips have 8-bit word size. When the memory system has to be built from several memory chips of various sizes, this method gives all possible organizations of these chips in the memory system. This paper also suggests a precise definition of the term “memory bank” that is usually used in memory systems. Finally, an illustrative design problem was taken to illustrate the presented method practically

The aim of the present study was to investigate the protective role of Salvia officinal's silver nanoparticles as antioxidant on nephrotic damage induced by methotrexate in adult rats. Green silver nanoparticles were synthesized using alcoholic extract of salvia officinal's leaves, and were characterized by UV-spectrophotometry and scanning electron microscope. The mixing of the plant extract of Salvia. officinal's with silver nitrate solution (1mM), lead to changing of the reaction mixture color to yellowish within one hour and to dark brown after 8 hours, indicating the generation of Salvia officinal's silver nanoparticles , due to the reduction of silver metal ions silver (Ag+) into Nano silver particles  via the active compounds

Isobaric Vapor-Liquid-Liquid equilibrium data for the binary systems ethyl acetate + water, toluene + water and the ternary system toluene + ethyl acetate + water were determined by a modified equilibrium still, the still consisted of a boiling and a condensation sections supplied with mixers that helped to correct the composition of the recycled condensed liquid and the boiling temperature readings in the condensation and boiling sections respectively. The VLLE data where predicted and correlated using the Peng-Robinson Equation of State in the vapor phase and one of the activity coefficient models Wilson, NRTL, UNIQUAC and the UNIFAC in the liquid phase and also were correlated using the Peng-Robinson Equation of State in both the vapo

The pathological and histochemical changes inthe lung of ten guinea pigs have been investigated after using viable Nocardia asteroides in a dose of 1.5*10⁸ cfc, thebacteria was injected intrapulmonary. Lesions of pyogranuloma were developed. Histochemical studies showed that the granules of goblet cells and mucos glands of lung contain a mixture of neutral and sialomucin normal animal , these types of mucin changed to sialomucin and sulfomucin inthe infected animals.

The aim of this study is to develop and predict models of tractive efficiency using the artificial neural network and stepwise approach. The tractive efficiency of tractor (CASE JX75T) was measured experimentally. Experiments were conducted in the site of Basrah University. Which had silty clay soil texture. The field conditions included effect of two level of cone index (550 and 980 kPa), two level of moisture content (8 and 21%), three forward speeds (0.54, 0.83 and 1.53 m/s) and four level of tillage depths (10, 15, 20 and 25 cm). The results illustrated that both developed models (stepwise approach and ANN technique) had acceptable performance for predicting tractive efficiency of tractor und

Corrosion is the deterioration or destruction of metals and alloys in the presence of an environment by chemical or electrochemical means. The phenomenon of corrosion behavior studies is three elements include economic, safety and maintenance. Pitting corrosion is a localized form of corrosion by which cavities or "holes" are produced interring the material layer surface. It's considered to be more dangerous than uniform corrosion damage because it is more difficult to detect, predict and design against. Pitting corrosion can produce pits with open holes or covered with a semi-permeable capsule of corrosion products. In this review, we study about the pitting corrosion mechanism and stages in the manufacture food equipment metals

A research  was  carried out in the lath house of the College of Agricultural Engineering sciences / University of Baghdad / Al-Jadriyah,  for three growth seasons Spring 2017, Fall 2017 and Spring 2018 to study the effect of different fertilization methods, were Fertigation (Ft) , Foliar application (Fa), traditional soil fertilization (Fo) and growth stimulant with two concentrations 0 (D0) and 1.5 mg.L^-1 (D1)  on the growth of local Citrus limon L. Saplings grafted on Citrus aurantium L. (So), C. volkameriana  (Vo), and Citrumello (Co). Saplings were cultivated in 10 kg plastic containers. A factorial experiment was carried out according to the Nested-Factorial Exp

This study was carried out at the vegetable research farm, College of Agricultural Engineering Sciences, Dohuk University during two growing seasons on the period from 15^th November 2021to 1^st May 2022 and 15^th November 2022 to 1^st May 2023, to study the effect of two levels of phosphorus (0 and 36 kg.ha^-1) and three levels of Urtica extract (0, 3 and 6 g.l^-1) on four cultivars of pea (Mammoth, Mezza Rama, Kaspa and Javor). The results showed that the Mammoth cv. significantly enhanced plant height (cm) and number of pods.plant^-1 during both seasons, while Meza Rama cv. significantly enhanced chlorophyll%, weight of pod (g), length of pod (cm), width of

The aim of this research is to study the effect of using different concentrations of aqueous extract of damask flowers on the ratios of some major and minor parts and some histological qualities. There are a few studies on the effect of the use of rose water in various agricultural animals. 250 one-day-old commercial ross308 broiler chicks were randomly divided into 5 groups of 50 birds. In the treatment (T1control treatment) plain water was used without additives, while in the transactions T2, T3, T4 and T5 rose water was added to drinking water at a concentration of 5%, 10%, and 5% for 12 hours, and 10% for 12 hours, respectively. The results showed the superiority of coefficients T2 and T5 in live body weight, the percentage o

This study was aimed to identify the genetic polymorphism of the Secreted phosphoprotein 1 (SPP1) gene in a sample of Awassi sheep consisting of 48 ewes and its 62 newborns. This study lasted for six months, The results revealed that there were two variations (2 SNPs) in the Promoter Exon 3 of gene SPP1, the first variance SNP1 the position was (SNP1 A > G: P/1212/(84 bp), AG. The second variance Snp2, G > A: P/1207/ (92 bp), There were two genetic components of this gene, GG and GA, at a percentage rate of 60.42 and 39.58%, respectively, and there were high-morale (P≤0.01) differences in the birth weight of the ewe, The GA hybrid ewe outperformed the G-pure terrestrial genetic structure. This study concludes that the mut

The study aims to evaluate the lands of Fadak Farm and their suitability for palm trees cultivation. An area of 2,000 dunams was selected as the study site .It is located in Karbala Governorate between longitudes 43°51'44" and 43°35'16" E and latitudes 32°43'56" and 32°42'59" N. Sentinel-2A satellite imagery was used, Two pedons were identified—one in a cultivated area and the other in an uncultivated -with 40 surface soil samples collected. These samples were analyzed in the laboratory.The spectral signature of the existing land cover in the farm was determined. The reflectance values for date palm trees were 5252 in the green band, 4440 in the red band, and 6280 in the near-infrared band, covering 12% of

The aim of this experiment was to study the effect of replacing treated and untreated rice impurities with urea, with or without acetic acid on the digestibility and performance of Awassi lambs. Twenty-four Awassi male lambs, aged 3-4 months with an initial weight 25.08 ± 0.64kg were divided into six treatments in a 2×3 factorial experiment/ Completely Randomized Design. Experiment period was 56 days, 14/3/2022 to 9/5/2022, preceded by 10 days as an adaptation period. Individual feeding was conducted. All animals fed on three levels of rice impurities treated with urea (0, 50,100%) without acetic acid (T1, T2, T3) and with 1% acetic acid (T4, T5, T6) respectively. The results showed a highly increase (P<0.01) of dry matter a